CN102881184B

CN102881184B - System for remotely inquiring and reserving parking spaces of parking lots

Info

Publication number: CN102881184B
Application number: CN201110202733.XA
Authority: CN
Inventors: 方文淋
Original assignee: Individual
Current assignee: Chengdu Yunwei Information Technology Co ltd
Priority date: 2011-07-10
Filing date: 2011-07-10
Publication date: 2015-02-25
Anticipated expiration: 2031-07-10
Also published as: CN102881184A

Abstract

The invention discloses a system for remotely inquiring and reserving parking spaces of parking lots. The system consists of parking space sensors, concentrators, parking lot managing computers, a central processing computer, wired/wireless mobile communication networks, a parking space information receiving/transmitting device, a global positioning system (GPS) satellite navigation positioner, a city electronic traffic map, information processing management software, a parking-lot parking space database, a mobile phone payment system and a mobile phone short message platform. By the system, the parking lots nearby a destination and idle parking spaces in the parking lots can be inquired by vehicle owners in advance, vehicles can be driven to satisfying parking lots under the guiding action of a GPS navigation system, and satisfying idle parking spaces can be quickly and conveniently selected for parking the vehicles under the guiding action of a parking space distribution map, so that the phenomena of universally searching the parking lots aimlessly and universally searching the parking spaces in the parking lots aimlessly are prevented, and a large amount of time is saved and great convenience is provided for the vehicle owners. The vehicle owners can reserve the parking spaces in advance or eliminate the reservation. Figure 1 is as the abstract figure of the invention.

Description

A kind of Parking position remote inquiry reservation system

Technical field

The present invention relates to a kind of Parking position remote inquiry reservation system, this system can realize, the distribution situation of free parking space in parking lot in advance near remote inquiry destination and parking lot, and can realize long-rangely in advance carrying out parking stall reservation or cancellation.

Background technology

When people's vehicle in use is gone out and handled affairs, parking is a very necessary primary thing.Although existing parking lot set up parking lot mark and idle parking stall number stops to point out car owner; but it unfortunately; car owner cannot inquire about near working destination before travel which place has in parking lot, parking lot information such as having how many idle parking stall, how idle parking stall distributes in advance; cause car owner behind arrival working destination; frequent meeting is blindly looked for parking lot everywhere, in parking lot, is blindly looked for parking stall everywhere again near destination; waste the time that car owner is a large amount of, bring great worries to car owner.

Meanwhile, existing parking lot cannot shift to an earlier date the long-range reservation carrying out parking stall, also long-rangely cannot carry out the cancellation of subscribing parking stall.

Summary of the invention

The object of the present invention is to provide a kind of shift to an earlier date free parking space in parking lot near remote inquiry destination and parking lot distribution situation, long-range Parking position remote inquiry reservation system of carrying out parking stall reservation can be shifted to an earlier date.

Pass through the present invention, car owner is before travel, the quantity and concrete distribution of inquiring about idle parking stall in parking lot near destination and each parking lot targetedly can be shifted to an earlier date, then satisfied parking lot is set to parking lot, final destination, under the guiding of gps satellite navigator fix device, vehicle is driven to this parking lot and under the guiding of parking stall distribution plan, the idle parking stall that car owner can select oneself the most satisfied efficiently and easily parks cars, car owner is avoided blindly to look for parking lot everywhere near destination, blindly parking stall is looked for everywhere again in parking lot, for car owner saves the plenty of time, very big convenience is provided.

Meanwhile, remote subscription is in advance carried out on the parking stall of the satisfaction that oneself also can inquire by car owner, the problem after avoiding vehicle to reach the spot there not being again parking stall, and if car owner is temporarily busy can not arrive the parking stall subscribed, and also can the reservation of long-range cancellation parking stall.

The technical solution adopted for the present invention to solve the technical problems is:

1, Parking position inquiry, reservation system are formed

The present invention is formed primarily of some parking sensors, hub, parking lot management computing machine, wire communication network, central processing computer, radio mobile communication network, parking space information reception/transmitter, gps satellite navigator fix device, city electronic communication map, information processing management software, Parking position profile database, mobile phone payment system, handset short message platform.

Parking sensor is arranged on parking stall, parking lot management computing machine is placed in parking lot management center, central processing computer is placed in central administration center, parking space information reception/transmitter, gps satellite navigator fix device is arranged on vehicle, parking sensor and parking lot management computing machine are by hub wired connection, parking lot management computing machine is connected by wire communication network with central processing computer, central processing computer receives with parking space information/and transmitter is connected by radio mobile communication network, parking space information reception/transmitter and gps satellite navigator fix device pass through wired connection, information processing management software, Parking position profile database is arranged on parking lot management computing machine respectively, central processing computer, in gps satellite navigator fix device, city electronic communication map is arranged on central processing computer respectively, in gps satellite navigator fix device, mobile phone payment system, handset short message platform respectively with parking lot management computing machine, central processing computer is connected by wire communication network/radio mobile communication network.

Storing cycle situation on parking sensor induction parking stall, and sent the signal of storing cycle on parking stall in real time to parking lot management computing machine by hub.Each parking stall is provided with a parking sensor.

Hub sends to parking lot management computing machine after being gathered by the parking stall parking information that some parking sensors are sent here in real time.

The parking stall parking information that hub transmits by parking lot management computing machine, by information processing management software, parking stall parking information is processed in real time, automatically idle parking stall, parking lot is calculated, then wire communication network is passed through, parking stall parking information is sent to central processing computer in real time, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required Parking position, parking stall, and pass through computer display terminal, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, represent that this parking stall has storing cycle.

Simultaneously, the parking stall subscription information that central processing computer transmission is returned also is transferred to handset short message platform and mobile phone payment system by parking lot management computing machine respectively, and sent the short message of parking stall successful reservation or cancellation from trend car owner mobile phone by handset short message platform, automatically remove parking stall from car owner's mobile phone button by mobile phone payment system and subscribe the expense taking period generation.

Central processing computer is by information processing management software, the parking stall parking information that each parking lot management computing machine transports is carried out aggregation process in real time, automatically idle parking stall, each parking lot is calculated, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method are presented at mark place, each parking lot on the electronic communication map of city, and by parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.Simultaneously, by radio mobile communication network, the parking information in each parking lot is sent in real time each parking space information reception/transmitter, and the parking stall subscription information of the transmission of each parking space information reception/transmitter being returned transfers to corresponding parking lot management computing machine by wire communication network.

Wired mobile communication network is a wire signal transmission network, is a parking stall stop sign transfer management system, and form primarily of cable, telecommunication administration center and corresponding installations and facilities, it is in charge of by telecom operators and safeguards.

Radio mobile communication network is a transmission of wireless signals net, is a parking stall stop sign transfer management system, and form primarily of microwave communication base station, mobile communication administrative center and corresponding installations and facilities, it is in charge of by mobile communication carrier and safeguards.

Parking space information reception/transmitter is provided with signal input interface, internal processor and signal and launches output interface, by the parking stall parking information that radio mobile communication network reception central managing computer transports, and send parking stall parking information to gps satellite navigator fix device after treatment, meanwhile, the parking stall subscription information of the transmission of gps satellite navigator fix device being returned by radio mobile communication network transfers to central processing computer.

Gps satellite navigator fix device passes through satellite navigation and location system, determine each parking lot geographical coordinate position, search for the parking lot of searching near destination, guided vehicle arrives the parking lot, destination of setting, inside is also provided with parking stall parking information processor, parking space information input/output interface, receive and process the parking stall parking information sent here from parking space information reception/transmitter, by information processing management software, parking stall profile database, city electronic communication map and display terminal, under the guiding one by one of cursor, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method are presented at mark place, each parking lot on the electronic communication map of city, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.

Meanwhile, gps satellite navigator fix device also the real-time parking stall subscription information by car owner send back parking space information reception/transmitter.

Information processing management software, for the treatment of managing the parking position parking information received, calculates idle parking stall, parking lot automatically, has the functions such as interface link switching, inquiry, dialog box edit, statistical study, printing.

By information processing management software simulating, city electronic communication map is set to start one bed interface of gps satellite navigator fix device, each Parking position distribution plan is set to two bed interfaces, each parking lot mark in the electronic communication map of city is arranged to labeling form, search for the parking lot of searching near destination, the city electronic communication map of a bed interface demonstrates parking lots all near destination, and under the guiding one by one of cursor, at mark place, each parking lot respectively with labeling form display parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.

By information processing management software simulating, each parking lot mark on the electronic communication map of city is set to link, be linked to the Parking position distribution plan of two bed interfaces, by clicking each parking lot mark on the electronic communication map of city, enter the Parking position distribution plan of two bed interfaces from the city electronic communication map of a bed interface.

By information processing management software simulating, idle parking stall in the distribution plan of parking stall is arranged to dialogue editing prompt frame, under the guiding of cursor, dialogue editing prompt frame is ejected at idle parking stall place, require that confirmation is subscribed in the phone number of input car owner and parking stall, and after confirmation is subscribed in parking stall, in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information.

By information processing management software simulating, the parking stall of reservation in the distribution plan of parking stall is arranged to dialogue editing prompt frame, under the guiding of cursor, subscribing parking stall place ejection dialogue editing prompt frame, require the phone number of input car owner and cancel parking stall subscription information, and after cancellation confirmation is subscribed in parking stall, in the distribution plan of parking stall, having subscribed parking stall reverts to idle parking space state accordingly.

By information processing management software simulating, once there is storing cycle idle parking stall, taken by vehicle is actual, linking functions is cancelled automatically.

Handset short message platform is formed, for subscribing the short message sending parking stall successful reservation successfully from trend car owner mobile phone in parking stall primarily of radio mobile communication net, short message managing software and corresponding facility.

Mobile phone payment system is formed primarily of radio mobile communication net, banking system, toll administration software and corresponding facility, is automatically deducted from car owner's mobile phone for subscribing in parking stall the expense taking period generation.

2, Parking position inquiry, reservation implementation method

Determine each parking lot geographical coordinate position with gps satellite navigator fix device, parking lot and parking lot are labeled in corresponding geographic position in the electronic communication map of city.

Set up each Parking position profile database, in database, include the management coding on the attribute informations such as the concrete distribution plan in all parking stalls in each parking lot, parking lot title, parking lot total space number, parking mode, expenses standard and parking lot contact method and each parking stall.

This parking stall is occupied parking stall in the distribution plan of parking stall to have storing cycle represent, and by information processing management software, is represented by a certain proportion of vehicle of the vehicle on the distribution plan of parking stall.

Establishment information processing management software, information processing management software, Parking position profile database are arranged in parking lot management computing machine, central processing computer, gps satellite navigator fix device respectively, city electronic communication map are arranged on respectively in central processing computer, gps satellite navigator fix device.

A, Parking position inquiry implementation method

Parking sensor is by the storing cycle situation on parking stall, sent the signal of storing cycle on parking stall in real time to parking lot management computing machine by hub, hub sends to parking lot management computing machine after being gathered by the parking stall parking information that some parking sensors are sent here in real time.

The parking stall parking information that hub transmits by parking lot management computing machine, by information processing management software, parking stall parking information is processed in real time, automatically idle parking stall, parking lot is calculated, then wire communication network is passed through, parking stall parking information is sent to central processing computer in real time, simultaneously, parking lot management computing machine is by parking stall corresponding in the distribution plan of parking information mapping pair required Parking position, parking stall, and pass through computer display terminal, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.

Central processing computer is by information processing management software, the parking stall parking information that each parking lot management computing machine transports is carried out aggregation process in real time, automatically idle parking stall, each parking lot is calculated, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method are presented at mark place, each parking lot on the electronic communication map of city, and by parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, meanwhile, by radio mobile communication network, the parking information in each parking lot is sent in each parking space information reception/transmitter, car owner's mobile phone and PC in real time.

The parking stall parking information that parking space information reception/transmitter is transported by radio mobile communication network reception central managing computer, and send parking stall parking information to gps satellite navigator fix device after treatment.

The parking stall parking information that the parking space information reception/transmitter received is sent here by gps satellite navigator fix device, by parking space information processor, information processing management software, parking stall distribution plan, city electronic communication map and display terminal, under the guiding one by one of cursor, on the electronic communication map of city, mark place, each parking lot demonstrates parking lot title with labeling form respectively, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, for car owner's inquiry.

Implementation method is subscribed in B, Parking position

By information processing management software, parking stall distribution plan, at the display terminal of gps satellite navigator fix device, cursor clicks the idle parking stall chosen in the distribution plan of parking stall, at ejection parking stall, idle parking stall place subscription dialog editing prompt frame, confirmation is subscribed in phone number and the parking stall of input car owner, and car owner confirms that parking stall is subscribed.

Meanwhile, parking stall subscription information is transported to parking space information reception/transmitter, and by radio mobile communication network transfers to central processing computer.

Each parking space information receives by central processing computer/and parking stall subscription information that transmitter is sent here transfers to each parking lot management computing machine by wire communication network.

The parking stall subscription information that central processing computer is sent here by parking lot management computing machine notifies parking attendant, and transfers to mobile phone payment system, handset short message platform respectively.After parking attendant receives parking stall subscription information, the parking stall of this reservation is retained at scene, parking lot, and on parking lot management computing machine, confirm this parking stall successful reservation, by information processing management software, in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information.Meanwhile, by handset short message platform, send the short message of parking stall successful reservation from trend car owner mobile phone.

Namely parking stall represents that this parking stall is occupied after subscribing.The chargeable time timing from parking stall is subscribed successfully taken is subscribed in parking stall, subscribes until cancel this parking stall.Parking stall is subscribed the expense taking period generation and is automatically removed from car owner's mobile phone button by mobile phone payment system.

C, Parking position cancellation implementation method

By information processing management software, parking stall distribution plan, at the display terminal of gps satellite navigator fix device, cursor clicks the parking stall subscribed in the distribution plan of parking stall, subscribing ejection parking stall, parking stall place cancellation dialogue editing prompt frame, the phone number of input car owner and parking stall are subscribed and are cancelled confirmation, and car owner confirms that parking stall is subscribed and cancels.

Parking stall is subscribed and is cancelled information conveyance to parking space information reception/transmitter, and by radio mobile communication network transfers to central processing computer.

Each parking space information receives by central processing computer/and parking stall that transmitter is sent here is subscribed cancellation information and is transferred to each parking lot management computing machine by wire communication network.

The parking stall that central processing computer is sent here by parking lot management computing machine is subscribed and is cancelled message notice parking attendant, and transfers to mobile phone payment system, handset short message platform respectively.After parking attendant receives parking stall reservation cancellation information, the parking stall of this reservation is cancelled at scene, parking lot, and on parking lot management computing machine, confirm to cancel a reservation in this parking stall, by information processing management software, in the distribution plan of parking stall, having subscribed parking stall place reverts to idle parking space state accordingly.Meanwhile, cancellation information in parking stall is sent to car owner's mobile phone automatically by SMS platform.

3, Parking position inquiry, reservation using method

A, Parking position querying method

Open gps satellite navigator fix device, enter city electronic communication map interface, input parking lot, destination keyword, searches for the parking lot of searching near destination.

On the electronic communication map of city, demonstrate parking lots all near destination, under the guiding of cursor, the attribute information such as idle parking stall number, parking mode, expenses standard and parking lot contact method that parking lot title, parking lot are current shows with labeling form respectively one by one at mark place, each parking lot.

According to idle parking stall, parking lot number number, expenses standard, the convenience in arrival parking lot and parking lot surrounding enviroment, select preliminary satisfied parking lot.

Click the parking lot chosen, enter the distribution plan interface, parking stall in this parking lot.

On the parking stall distribution plan in parking lot, demonstrate the information such as track in parking lot title and idle parking stall number, the concrete distribution situation on all parking stalls, the concrete distribution situation of idle parking stall, the concrete distribution situation of occupied parking stall and parking lot, for car owner with reference to selecting.

Finally satisfied parking lot is set to parking lot, final destination, this parking lot is driven to gps satellite navigator fix device guided vehicle, according to the guiding of this Parking position distribution plan in parking lot, satisfied idle parking stall is selected to park cars efficiently and easily.

B, Parking position booking method

When car owner subscribes parking stall, in the parking lot chosen, click the idle parking stall chosen in the distribution plan of parking stall, at ejection parking stall, idle parking stall place subscription dialog editing prompt frame, according to prompting, confirmation is subscribed in phone number and the parking stall of input car owner, confirms that parking stall is subscribed.

Parking attendant retains this parking stall at scene, parking lot, and on parking lot management computing machine, confirm this parking stall successful reservation, and in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information.Parking stall is subscribed successful information and is automatically sent to car owner's mobile phone by SMS platform.

C, Parking position cancellation using method

When cancelling parking stall reservation, click the parking stall subscribed in the distribution plan of parking stall, subscribing ejection parking stall, parking stall place cancellation dialogue editing prompt frame, according to prompting, confirmation is cancelled in phone number and the parking stall reservation of input car owner, and car owner confirms that parking stall reservation is cancelled.

Parking attendant cancels the reservation of this parking stall at scene, parking lot, and on parking lot management computing machine, confirm to cancel a reservation in this parking stall, and in the distribution plan of parking stall, having subscribed parking stall place reverts to idle parking space state accordingly.Meanwhile, cancellation information in parking stall is sent to car owner's mobile phone automatically by SMS platform.

Advantage of the present invention and effect: pass through the present invention, car owner is before travel, the quantity and concrete distribution of inquiring about idle parking stall in parking lot near destination and each parking lot targetedly can be shifted to an earlier date, then satisfied parking lot is set to parking lot, final destination, under the guiding of gps satellite navigator fix device, vehicle is driven to this parking lot, and under the guiding of parking stall distribution plan, the idle parking stall that car owner can select oneself the most satisfied efficiently and easily parks cars, car owner is avoided blindly to look for parking lot everywhere near destination, blindly parking stall is looked for everywhere again in parking lot, for car owner saves the plenty of time, very big convenience is provided.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is described in detail.

Fig. 1 is main composition of the present invention and fundamental diagram.

Fig. 2 is parking lot distribution plan near destination in the electronic communication map of city of the present invention.

Fig. 3 is the attribute information prompting figure in parking lot in the electronic communication map of city of the present invention.

Fig. 4 is parking stall distribution plan in parking lot of the present invention.

Fig. 5 is idle parking stall subscription dialog block diagram in the distribution plan of parking stall of the present invention.

Fig. 6 is that in the distribution plan of parking stall of the present invention, prompting figure is subscribed successfully in idle parking stall.

Fig. 7 is idle parking stall cancellation dialogue block diagram in the distribution plan of parking stall of the present invention.

In figure, 1. parking sensor, 2. hub, 3. parking lot management computing machine, 4. wire communication network, 5. central processing computer, 6. radio mobile communication network, 7. parking space information reception/transmitter, device is determined in 8.GPS satellite navigation, 9. city electronic communication map, 10. information processing management software, 11. Parking position profile database, 12. mobile phone payment systems, 13. handset short message platforms.

Embodiment

1, Parking position inquiry, reservation system are formed

With reference to accompanying drawing 1, 2, 3, 4, 5, 6, 7, the present invention is primarily of some parking sensors [1], hub [2], parking lot management computing machine [3], wire communication network [4], central processing computer [5], radio mobile communication network [6], parking space information reception/transmitter [7], gps satellite navigator fix device [8], city electronic communication map [9], information processing management software [10], Parking position profile database [11], mobile phone payment system [12], handset short message platform [13] is formed.

Parking sensor [1] is arranged on parking stall, parking lot management computing machine [3] is placed in parking lot management center, central processing computer [5] is placed in central administration center, parking space information reception/transmitter [7], gps satellite navigator fix device [8] is arranged on vehicle, parking sensor [1] and parking lot management computing machine [3] are by hub [2] wired connection, parking lot management computing machine [3] is connected by wire communication network with central processing computer [5], central processing computer [5] is received/transmitter [7] and is connected by radio mobile communication network [6] with parking space information, parking space information reception/transmitter [7] and gps satellite navigator fix device [8] pass through wired connection, information processing management software [10], Parking position profile database [11] is arranged on parking lot management computing machine [3] respectively, central processing computer [5], in gps satellite navigator fix device [8], city electronic communication map [9] is arranged on central processing computer [5] respectively, in gps satellite navigator fix device [8], mobile phone payment system [12], handset short message platform [13] respectively with parking lot management computing machine [3], central processing computer [5] is connected by wire communication network/radio mobile communication network.

Storing cycle situation on parking sensor [1] induction parking stall, and sent the signal of storing cycle on parking stall in real time to parking lot management computing machine [3] by hub [2].Each parking stall is provided with a parking sensor [1].

Hub [2] sends to parking lot management computing machine [3] after being gathered by the parking stall parking information that some parking sensors [1] are sent here in real time.

The parking stall parking information that hub [2] transmits by parking lot management computing machine [3], by information processing management software [10], parking stall parking information is processed in real time, automatically idle parking stall, parking lot is calculated, then by wire communication network [4], parking stall parking information is sent in real time central processing computer [5], simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required Parking position, parking stall, and pass through computer display terminal, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, represent that this parking stall has storing cycle.

Simultaneously, central processing computer [5] is also transmitted the parking stall subscription information of returning and transfers to handset short message platform [13] and mobile phone payment system [12] respectively by parking lot management computing machine [3], and pass through handset short message platform [13] sends parking stall successful reservation or cancellation short message from trend car owner mobile phone, automatically removed the expense produced during parking stall reservation takies from car owner's mobile phone button by mobile phone payment system [12].

Central processing computer [5] is by information processing management software [10], the parking stall parking information that each parking lot management computing machine [3] transports is carried out aggregation process in real time, automatically idle parking stall, each parking lot is calculated, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method are presented at upper mark place, each parking lot, city electronic communication map [9], and by parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.Simultaneously, by radio mobile communication network [6], the parking information in each parking lot is sent in real time each parking space information reception/transmitter [7], and the parking stall subscription information that the transmission of each parking space information reception/transmitter [7] is returned is transferred to corresponding parking lot management computing machine [3] by wire communication network [4].

Wired mobile communication network [4] is a wire signal transmission network, is a parking stall stop sign transfer management system, and form primarily of cable, telecommunication administration center and corresponding installations and facilities, it is in charge of by telecom operators and safeguards.

Radio mobile communication network [6] is a transmission of wireless signals net, it is a parking stall stop sign transfer management system, form primarily of microwave communication base station, mobile communication administrative center and corresponding installations and facilities, it is in charge of by mobile communication carrier and safeguards.

Parking space information reception/transmitter [7] is provided with signal input interface, internal processor and signal and launches output interface, by the parking stall parking information that radio mobile communication network [6] reception central managing computer [5] transports, and send parking stall parking information to gps satellite navigator fix device [8] after treatment, meanwhile, gps satellite navigator fix device [8] is transmitted the parking stall subscription information of returning and transfer to central processing computer [5] by radio mobile communication network [6].

Gps satellite navigator fix device [8] passes through satellite navigation and location system, determine each parking lot geographical coordinate position, search for the parking lot of searching near destination, guided vehicle arrives the parking lot, destination of setting, inside is also provided with parking stall parking information processor, parking space information input/output interface, receive and process the parking stall parking information sent here from parking space information reception/transmitter [7], by information processing management software [10], parking stall profile database [11], city electronic communication map [9] and display terminal, under the guiding one by one of cursor, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method are presented at upper mark place, each parking lot, city electronic communication map [9], simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.

Meanwhile, gps satellite navigator fix device [8] also the real-time parking stall subscription information by car owner send back parking space information reception/transmitter [7].

Information processing management software [10], for the treatment of managing the parking position parking information received, calculates idle parking stall, parking lot automatically, has the functions such as interface link switching, inquiry, dialog box edit, statistical study, printing.

Realized by information processing management software [10], city electronic communication map [9] is set to start one bed interface of gps satellite navigator fix device [8], each Parking position distribution plan is set to two bed interfaces, each parking lot mark in city electronic communication map [9] is arranged to labeling form, search for the parking lot of searching near destination, city electronic communication map [9] of a bed interface demonstrates parking lots all near destination, and under the guiding one by one of cursor, at mark place, each parking lot respectively with labeling form display parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.

Realized by information processing management software [10], upper for city electronic communication map [9] each parking lot mark is set to link, be linked to the Parking position distribution plan of two bed interfaces, by clicking upper each parking lot, city electronic communication map [9] mark, enter the Parking position distribution plan of two bed interfaces from city electronic communication map [9] of a bed interface.

Realized by information processing management software [10], dialog prompt frame is arranged in idle parking stall in the distribution plan of parking stall, under the guiding of cursor, dialog prompt frame is ejected at idle parking stall place, require that confirmation is subscribed in the phone number of input car owner and parking stall, and after confirmation is subscribed in parking stall, in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information.

Realized by information processing management software [10], dialog prompt frame is arranged in the parking stall of reservation in the distribution plan of parking stall, under the guiding of cursor, subscribing parking stall place ejection dialog prompt frame, require the phone number of input car owner and cancel parking stall subscription information, and after cancellation confirmation is subscribed in parking stall, in the distribution plan of parking stall, having subscribed parking stall reverts to idle parking space state accordingly.

Realized by information processing management software [10], once there is storing cycle idle parking stall, taken by vehicle is actual, linking functions is cancelled automatically.

Handset short message platform [13] is formed, for subscribing the short message sending parking stall successful reservation successfully from trend car owner mobile phone in parking stall primarily of radio mobile communication net, short message managing software and corresponding facility.

Mobile phone payment system [12] is formed primarily of radio mobile communication net, banking system, toll administration software and corresponding facility, is automatically deducted from car owner's mobile phone for subscribing in parking stall the expense taking period generation.

2, Parking position inquiry, reservation implementation method

Determine each parking lot geographical coordinate position with gps satellite navigator fix device [8], parking lot and parking lot are labeled in corresponding geographic position in city electronic communication map [9].

Set up each Parking position profile database [11], in database, include the management coding on the attribute informations such as the concrete distribution plan in all parking stalls in each parking lot, parking lot title, parking lot total space number, parking mode, expenses standard and parking lot contact method and each parking stall.

This parking stall is occupied parking stall in the distribution plan of parking stall to have storing cycle represent, and by information processing management software [10], is represented by a certain proportion of vehicle of the vehicle on the distribution plan of parking stall.

Establishment information processing management software [10], information processing management software [10], Parking position profile database [11] are arranged in parking lot management computing machine [3], central processing computer [5], gps satellite navigator fix device [8] respectively, city electronic communication map [9] are arranged on respectively in central processing computer [5], gps satellite navigator fix device [8].

A, Parking position inquiry implementation method

Parking sensor [1] is by the storing cycle situation on parking stall, sent the signal of storing cycle on parking stall in real time to parking lot management computing machine [3] by hub [2], hub [2] sends to parking lot management computing machine [3] after being gathered by the parking stall parking information that some parking sensors [1] are sent here in real time.

The parking stall parking information that hub [2] transmits by parking lot management computing machine [3], by information processing management software [10], parking stall parking information is processed in real time, automatically idle parking stall, parking lot is calculated, then by wire communication network [4], parking stall parking information is sent in real time central processing computer [5], simultaneously, parking lot management computing machine [3] is by parking stall corresponding in the distribution plan of parking information mapping pair required Parking position, parking stall, and pass through computer display terminal, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion.

Central processing computer [5] is by information processing management software [10], the parking stall parking information that each parking lot management computing machine [3] transports is carried out aggregation process in real time, automatically idle parking stall, each parking lot is calculated, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method are presented at upper mark place, each parking lot, city electronic communication map [9], and by parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, meanwhile, by radio mobile communication network [6], the parking information in each parking lot is sent in real time in each parking space information reception/transmitter [7], car owner's mobile phone and PC.

The parking stall parking information that parking space information reception/transmitter [7] is transported by radio mobile communication network [6] reception central managing computer [5], and send parking stall parking information to gps satellite navigator fix device [8] after treatment.

The parking stall parking information that the parking space information reception/transmitter [7] received is sent here by gps satellite navigator fix device [8], by parking space information processor, information processing management software [10], parking stall distribution plan, city electronic communication map [9] and display terminal, under the guiding one by one of cursor, in city electronic communication map [9], upper mark place, each parking lot demonstrates parking lot title with labeling form respectively, the idle parking stall number that parking lot is current, parking mode, the attribute informations such as expenses standard and parking lot contact method, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, for car owner's inquiry.

Implementation method is subscribed in B, Parking position

By information processing management software [10], parking stall distribution plan, at the display terminal of gps satellite navigator fix device [8], cursor clicks the idle parking stall chosen in the distribution plan of parking stall, at idle parking stall place ejection parking stall subscription dialog prompting frame, confirmation is subscribed in phone number and the parking stall of input car owner, and car owner confirms that parking stall is subscribed.

Meanwhile, parking stall subscription information is transported to parking space information reception/transmitter [7], and transfers to central processing computer [5] by radio mobile communication network [6].

The parking stall subscription information that each parking space information reception/transmitter [7] is sent here by central processing computer [5] transfers to each parking lot management computing machine [3] by wire communication network [4].

The parking stall subscription information that central processing computer [5] is sent here is notified parking attendant by parking lot management computing machine [3], and transfers to mobile phone payment system [12], handset short message platform [13] respectively.After parking attendant receives parking stall subscription information, the parking stall of this reservation is retained at scene, parking lot, and on parking lot management computing machine, confirm this parking stall successful reservation, by information processing management software [10], in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information.Meanwhile, by handset short message platform [13], send the short message of parking stall successful reservation from trend car owner mobile phone.

Namely parking stall represents that this parking stall is occupied after subscribing.The chargeable time timing from parking stall is subscribed successfully taken is subscribed in parking stall, subscribes until cancel this parking stall.Parking stall is subscribed the expense taking period generation and is automatically removed from car owner's mobile phone button by mobile phone payment system [12].

C, Parking position cancellation implementation method

By information processing management software [10], parking stall distribution plan, at the display terminal of gps satellite navigator fix device [8], cursor clicks the parking stall subscribed in the distribution plan of parking stall, subscribing ejection parking stall, parking stall place cancellation dialog prompt frame, the phone number of input car owner and parking stall are subscribed and are cancelled confirmation, and car owner confirms that parking stall is subscribed and cancels.

Parking stall is subscribed and is cancelled information conveyance to parking space information reception/transmitter [7], and transfers to central processing computer [5] by radio mobile communication network [6].

The parking stall that each parking space information reception/transmitter [7] is sent here by central processing computer [5] is subscribed cancellation information and is transferred to each parking lot management computing machine [3] by wire communication network [4].

The parking stall that central processing computer [5] is sent here by parking lot management computing machine [3] is subscribed and is cancelled message notice parking attendant, and transfers to mobile phone payment system [12], handset short message platform [13] respectively.After parking attendant receives parking stall reservation cancellation information, the parking stall of this reservation is cancelled at scene, parking lot, and cancel a reservation in this parking stall of the upper confirmation of parking lot management computing machine [3], by information processing management software [10], in the distribution plan of parking stall, having subscribed parking stall place reverts to idle parking space state accordingly.Meanwhile, cancellation information in parking stall is sent to car owner's mobile phone automatically by handset short message platform [13].

3, Parking position inquiry, reservation using method

A, Parking position querying method

Open gps satellite navigator fix device [8], enter electronic communication map [9] interface, city, input parking lot, destination keyword, searches for the parking lot of searching near destination.

On city electronic communication map [9], demonstrate parking lots all near destination, under the guiding of cursor, the attribute information such as idle parking stall number, parking mode, expenses standard and parking lot contact method that parking lot title, parking lot are current shows with labeling form respectively one by one at mark place, each parking lot respectively.

Finally satisfied parking lot is set to parking lot, final destination, this parking lot is driven to gps satellite navigator fix device [8] guided vehicle, according to the guiding of this Parking position distribution plan in parking lot, satisfied idle parking stall is selected to park cars efficiently and easily.

B, Parking position booking method

Parking attendant retains this parking stall at scene, parking lot, and at parking lot management computing machine [3] this parking stall of upper confirmation successful reservation, in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information.Parking stall is subscribed successful information and is automatically sent to car owner's mobile phone by handset short message platform [13].

C, Parking position cancellation using method

Parking attendant cancels the reservation of this parking stall at scene, parking lot, and cancels a reservation in this parking stall of the upper confirmation of parking lot management computing machine [3], and in the distribution plan of parking stall, having subscribed parking stall place reverts to idle parking space state accordingly.Meanwhile, cancellation information in parking stall is sent to car owner's mobile phone automatically by handset short message platform [13].

Claims

1. a Parking position remote inquiry reservation system, is characterized in that:

A, System's composition

This system is formed primarily of some parking sensors, hub, parking lot management computing machine, wire communication network, central processing computer, radio mobile communication network, parking space information reception/transmitter, gps satellite navigator fix device, city electronic communication map, information processing management software, Parking position profile database, mobile phone payment system, handset short message platform;

Parking sensor is arranged on parking stall, parking lot management computing machine is placed in parking lot management center, central processing computer is placed in central administration center, parking space information reception/transmitter, gps satellite navigator fix device is arranged on vehicle, parking sensor and parking lot management computing machine are by hub wired connection, parking lot management computing machine is connected by wire communication network with central processing computer, central processing computer receives with parking space information/and transmitter is connected by radio mobile communication network, parking space information reception/transmitter and gps satellite navigator fix device pass through wired connection, information processing management software, Parking position profile database is arranged on parking lot management computing machine respectively, central processing computer, in gps satellite navigator fix device, city electronic communication map is arranged on central processing computer respectively, in gps satellite navigator fix device, mobile phone payment system, handset short message platform respectively with parking lot management computing machine, central processing computer is connected by wire communication network/radio mobile communication network,

B, the inquiry of Parking position, reservation implementation method

Determine each parking lot geographical coordinate position with gps satellite navigator fix device, parking lot and parking lot are labeled in corresponding geographic position in the electronic communication map of city;

Set up each Parking position profile database, in database, include the management coding on the concrete distribution plan in all parking stalls in each parking lot, parking lot title, parking lot total space number, parking mode, expenses standard and parking lot contact method attribute information and each parking stall;

This parking stall is occupied parking stall in the distribution plan of parking stall to have storing cycle represent, and by information processing management software, is represented by a certain proportion of vehicle of the vehicle on the distribution plan of parking stall;

Establishment information processing management software, information processing management software, Parking position profile database are arranged in parking lot management computing machine, central processing computer, gps satellite navigator fix device respectively, city electronic communication map are arranged on respectively in central processing computer, gps satellite navigator fix device;

Parking position inquiry implementation method:

Parking sensor is by the storing cycle situation on parking stall, sent the signal of storing cycle on parking stall in real time to parking lot management computing machine by hub, hub sends to parking lot management computing machine after being gathered by the parking stall parking information that some parking sensors are sent here in real time;

The parking stall parking information that hub transmits by parking lot management computing machine, by information processing management software, parking stall parking information is processed in real time, automatically idle parking stall, parking lot is calculated, then wire communication network is passed through, parking stall parking information is sent to central processing computer in real time, simultaneously, parking lot management computing machine is by parking stall corresponding in the distribution plan of parking information mapping pair required Parking position, parking stall, and pass through computer display terminal, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion,

Central processing computer is by information processing management software, the parking stall parking information that each parking lot management computing machine transports is carried out aggregation process in real time, automatically idle parking stall, each parking lot is calculated, respectively with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, expenses standard and parking lot contact method attribute information are presented at mark place, each parking lot on the electronic communication map of city, and by parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, meanwhile, by radio mobile communication network, the parking information in each parking lot is sent in real time in each parking space information reception/transmitter, car owner's mobile phone and PC,

The parking stall parking information that parking space information reception/transmitter is transported by radio mobile communication network reception central managing computer, and send parking stall parking information to gps satellite navigator fix device after treatment;

The parking stall parking information that the parking space information reception/transmitter received is sent here by gps satellite navigator fix device, by parking space information processor, information processing management software, parking stall distribution plan, city electronic communication map and display terminal, under the guiding one by one of cursor, on the electronic communication map of city, mark place, each parking lot demonstrates parking lot title with labeling form respectively, the idle parking stall number that parking lot is current, parking mode, expenses standard and parking lot contact method attribute information, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, for car owner's inquiry,

Implementation method is subscribed in Parking position:

By information processing management software, parking stall distribution plan, at the display terminal of gps satellite navigator fix device, cursor clicks the idle parking stall chosen in the distribution plan of parking stall, at idle parking stall place ejection parking stall subscription dialog prompting frame, confirmation is subscribed in phone number and the parking stall of input car owner, and car owner confirms that parking stall is subscribed;

Meanwhile, parking stall subscription information is transported to parking space information reception/transmitter, and by radio mobile communication network transfers to central processing computer;

Each parking space information receives by central processing computer/and parking stall subscription information that transmitter is sent here transfers to each parking lot management computing machine by wire communication network;

The parking stall subscription information that central processing computer is sent here by parking lot management computing machine notifies parking attendant, and transfer to mobile phone payment system, handset short message platform respectively, after parking attendant receives parking stall subscription information, the parking stall of this reservation is retained at scene, parking lot, and on parking lot management computing machine, confirm this parking stall successful reservation, by information processing management software, in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information; Meanwhile, by handset short message platform, send the short message of parking stall successful reservation from trend car owner mobile phone;

After parking stall is subscribed, namely represent that this parking stall is occupied, the chargeable time timing from parking stall is subscribed successfully taken is subscribed in parking stall, subscribes until cancel this parking stall, and parking stall is subscribed the expense taking period generation and automatically removed from car owner's mobile phone button by mobile phone payment system;

Parking position cancellation implementation method:

By information processing management software, parking stall distribution plan, at the display terminal of gps satellite navigator fix device, cursor clicks the parking stall subscribed in the distribution plan of parking stall, subscribing ejection parking stall, parking stall place cancellation dialog prompt frame, the phone number of input car owner and parking stall are subscribed and are cancelled confirmation, and car owner confirms that parking stall is subscribed and cancels;

Parking stall is subscribed and is cancelled information conveyance to parking space information reception/transmitter, and by radio mobile communication network transfers to central processing computer;

Each parking space information receives by central processing computer/and parking stall that transmitter is sent here subscribes cancellation information and transfers to each parking lot management computing machine by wire communication network;

The parking stall that central processing computer is sent here by parking lot management computing machine is subscribed and is cancelled message notice parking attendant, and transfers to mobile phone payment system, handset short message platform respectively; After parking attendant receives parking stall reservation cancellation information, the parking stall of this reservation is cancelled at scene, parking lot, and on parking lot management computing machine, confirm to cancel a reservation in this parking stall, by information processing management software, in the distribution plan of parking stall, oneself reservation parking stall corresponding reverts to idle parking space state; Meanwhile, cancellation information in parking stall is sent to car owner's mobile phone automatically by handset short message platform.

2. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: described parking sensor is for responding to the storing cycle situation on parking stall, and sent the signal of storing cycle on parking stall in real time to parking lot management computing machine by hub, each parking stall is provided with a parking sensor.

3. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: described hub sends to parking lot management computing machine after being gathered by the parking stall parking information that some parking sensors are sent here in real time.

4. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: the parking stall parking information that hub transmits by described parking lot management computing machine, by information processing management software, parking stall parking information is processed in real time, automatically idle parking stall, parking lot is calculated, then wire communication network is passed through, parking stall parking information is sent to central processing computer in real time, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required Parking position, parking stall, and pass through computer display terminal, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, represent that this parking stall has storing cycle,

Simultaneously, the parking stall subscription information that central processing computer transmission is returned also is transferred to handset short message platform and mobile phone payment system by described parking lot management computing machine respectively, and sent the short message of parking stall successful reservation or cancellation from trend car owner mobile phone by handset short message platform, automatically remove parking stall from car owner's mobile phone button by mobile phone payment system and subscribe the expense taking period generation.

5. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: described central processing computer is by information processing management software, the parking stall parking information that each parking lot management computing machine transports is carried out aggregation process in real time, automatically idle parking stall, each parking lot is calculated, with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, expenses standard and parking lot contact method attribute information are presented at mark place, each parking lot on the electronic communication map of city, and by parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion, simultaneously, by radio mobile communication network, the parking information in each parking lot is sent in real time each parking space information reception/transmitter, and the parking stall subscription information of the transmission of each parking space information reception/transmitter being returned transfers to corresponding parking lot management computing machine by wire communication network.

6. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: described parking space information reception/transmitter is provided with signal input interface, internal processor and signal and launches output interface, by the parking stall parking information that radio mobile communication network reception central managing computer transports, and send parking stall parking information to gps satellite navigator fix device after treatment, meanwhile, the parking stall subscription information of the transmission of gps satellite navigator fix device being returned by radio mobile communication network transfers to central processing computer.

7. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: described gps satellite navigator fix device passes through satellite navigation and location system, determine each parking lot geographical coordinate position, search for the parking lot of searching near destination, guided vehicle arrives the parking lot, destination of setting, inside is also provided with parking stall parking information processor, parking space information input/output interface, receive and process the parking stall parking information sent here from parking space information reception/transmitter, by information processing management software, parking stall profile database, city electronic communication map and display terminal, under the guiding one by one of cursor, with labeling form by parking lot title, the idle parking stall number that parking lot is current, parking mode, expenses standard and parking lot contact method attribute information are presented at mark place, each parking lot on the electronic communication map of city, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion,

Meanwhile, the described gps satellite navigator fix device also real-time parking stall subscription information by car owner sends back parking space information reception/transmitter.

8. according to a kind of Parking position according to claim 1 remote inquiry reservation system, it is characterized in that: described information processing management software is for the treatment of managing the parking position parking information received, automatically calculate idle parking stall, parking lot, there is interface link switching, inquiry, dialog box edit, statistical study, printing function;

Described information processing management software, city electronic communication map is set to start one bed interface of gps satellite navigator fix device, each Parking position distribution plan is set to two bed interfaces, each parking lot mark in the electronic communication map of city is arranged to labeling form, search for the parking lot of searching near destination, the city electronic communication map of a bed interface demonstrates parking lots all near destination, and under the guiding one by one of cursor, at mark place, each parking lot respectively with labeling form display parking lot title, the idle parking stall number that parking lot is current, parking mode, expenses standard and parking lot contact method attribute information, simultaneously, by on parking stall corresponding in the distribution plan of parking information mapping pair required corresponding parking stall, parking stall, corresponding parking stall demonstrates the schematic top plan view of vehicle in the distribution plan of Parking position with certain proportion,

Described information processing management software, each parking lot mark on the electronic communication map of city is set to link, be linked to the Parking position distribution plan of two bed interfaces, by clicking each parking lot mark on the electronic communication map of city, enter the Parking position distribution plan of two bed interfaces from the city electronic communication map of a bed interface;

Described information processing management software, dialog prompt frame is arranged in idle parking stall in the distribution plan of parking stall, under the guiding of cursor, dialog prompt frame is ejected at idle parking stall place, require that confirmation is subscribed in the phone number of input car owner and parking stall, and after confirmation is subscribed in parking stall, in the distribution plan of parking stall, corresponding idle parking stall place demonstrates parking stall subscription information;

Described information processing management software, dialog prompt frame is arranged in the parking stall of reservation in the distribution plan of parking stall, under the guiding of cursor, subscribing parking stall place ejection dialog prompt frame, require the phone number of input car owner and cancel parking stall subscription information, and after cancellation confirmation is subscribed in parking stall, in the distribution plan of parking stall, having subscribed parking stall reverts to idle parking space state accordingly;

Described information processing management software, can realize once idle parking stall, subscribe parking stall and have actual vehicle to park, link arranges automatic cancellation.