CN202995997U - Automatic meter reading system based on GSM (Global System for Mobile Communications) - Google Patents
Automatic meter reading system based on GSM (Global System for Mobile Communications) Download PDFInfo
- Publication number
- CN202995997U CN202995997U CN2012207226467U CN201220722646U CN202995997U CN 202995997 U CN202995997 U CN 202995997U CN 2012207226467 U CN2012207226467 U CN 2012207226467U CN 201220722646 U CN201220722646 U CN 201220722646U CN 202995997 U CN202995997 U CN 202995997U
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- data terminal
- meter reading
- gsm
- automatic meter
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- 238000010295 mobile communication Methods 0.000 title abstract 2
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000005516 engineering process Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000013461 design Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005059 dormancy Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model relates to a remote meter reading system, and in particular relates to an automatic meter reading system based on GSM (Global System for Mobile Communications). The system comprises a master station, a data terminal and a plurality of field instruments connected with the data terminal through an RS-485 bus. The data terminal is internally provided with a GSM module and is wirelessly connected with the master station through a GSM wireless communication network. The field instruments are reflective photoelectric direct reading instruments which read data by means of reflective photoelectric direct reading technology. According to the system provided by the utility model, the reflective photoelectric direct reading technology and the wireless transmission technology are combined to transmit instrument data through the wireless communication network so as to realize remote wireless automatic meter reading.
Description
Technical field
The utility model relates to a kind of long-distance meter-reading system, relates in particular to a kind of Automatic meter reading system based on the GSM network.
Background technology
At present, the automatization level of municipal service is improving constantly, and this trend is not caught up with in the management of tap water pipe network.Generally be arranged on the bottom of water meter chamber due to the heavy caliber clearing water meter of Running-water Company's administration, the meter reading personnel need to open well lid and enter water meter chamber and just can copy needed data to the scene, ran into when sleety weather and winter, well lid froze also normally water-meter reading data, can only be according to the current table number of water consumption estimation in the past, cause the inaccurate of continuous data, and the meter reading personnel has increased meter reading personnel's labour intensity greatly to on-the-spot checking meter, work efficiency is very low, threatens also for simultaneously meter reading personnel's personal safety.In addition, along with the rise of water rate, it is of common occurrence that the user changes the phenomenon of showing tool, the internal staff of the system of appointing national minority hereditary headmen in the Yuan, Ming and Qing Dynasties " human feelings charge " privately, and this has directly affected the effectiveness of operation of the system of appointing national minority hereditary headmen in the Yuan, Ming and Qing Dynasties, and makes troubles to business administration.
Summary of the invention
For the problems referred to above, the utility model provides a kind of Automatic meter reading system based on the GSM network, and the direct-reading reading technique is combined with Radio Transmission Technology, utilizes wireless communication networks transmission instrumented data, realizes the long distance wireless automatic data logging.
The technical solution adopted in the utility model is as follows: a kind of Automatic meter reading system based on the GSM network, comprise main website, data terminal and many field instruments that are connected with data terminal by the RS-485 bus, the built-in gsm module of data terminal, and by gsm wireless communication network and main website wireless connections; Field instrument adopts the reflective photoelectric direct reading instrument, utilizes reflective photoelectric direct reading technology reading.Field instrument can be flowmeter, pressure unit, RS485 type large-diameter water meter, the integrated large-diameter water meter of short message type, flowmeter can be various electromagnetic flowmeters, ultrasonic flow meter, steam-flow meter, flowmeter and pressure unit all need have the RS-485 interface, provide communication protocol by producer.If adopt conventional metered dose utensil---large-diameter detachable water meter, can only change movement during replacing, its bore can adapt to the whole water meters from DN50-DN500.Field instrument is by RS-485 bus and data terminal communication, and its communication distance is no more than 200 meters, also can add repeater and reach farther communication distance.Described field instrument adopts the reflective photoelectric direct reading technology to read registration, and the electronic section meter reading is error free, and only in the moment work of checking meter, its reliability, anti-interference and serviceable life are far away higher than other products for the meter reading circuit.
Data terminal described in said system is embedded with gsm module, to main website timed sending data, and can receive the main website setting parameter with SMS short message or GPRS mode, realizes remote monitoring and the technical support of producer.Described data terminal comprises power unit and main board, power unit comprises macrocell and baby battery that capacity is 3.6AH that a capacity is 12AH, main board adopts current detection technology, the motherboard circuit pcb board is fixed by screws in the data terminal equipment storehouse, each functional circuit of motherboard circuit is pressed the nearby principle layout, makes data terminal have excellent Electro Magnetic Compatibility.Macrocell mainly to gsm module and the power supply of 12V power circuit, guarantees short message receiving-transmitting and RS-485 communication normal operation, and baby battery guarantees system clock accurately and reliably mainly to cpu circuit and clock circuit supply.Data terminal adopts low power dissipation design, built-in standard time clock, dormancy at ordinary times, only energising work when checking meter with communication.
Described main website has the WEB issuing function, can receive the meter reading data of various places, and is presented on the website; All departments of water undertaking directly inquire about, browse, print by the internet according to the username and password of setting.
The utlity model has following advantage:
1, adopt remote meter-reading system after, the meter reading personnel need not the water meter scene and checks meter, water meter can be checked meter by self-timing, regularly uploading data, improved work efficiency.
2, record, store, output all realizes electronization, meter reading data is error free, has avoided the meter reading personnel to misunderstand, misremember data, the human feelings factor such as check meter fully, meter reading data is really accomplished justice, accurately, in time.
3, system adopts economize on electricity and low power dissipation design, and built-in standard time clock is in dormant state at ordinary times, regularly carries out data and reads, the parameters such as time but free setting is checked meter.
4, system provides the duty function for monitoring of battery, communication and each circuit module, and can point out warning.
5, data terminal transferring content, transmission time and running parameter etc. all can arrange flexibly by the main website that checks meter.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
Fig. 1 is system chart of the present utility model;
Fig. 2 is the system chart of data terminal;
In figure, 1, main website, 2, data terminal, 3, pressure unit, 4, large-diameter water meter, 5, gsm module.
Embodiment
A kind of Automatic meter reading system based on the GSM network comprises main website 1, data terminal 2 and many field instruments that are connected with data terminal by the RS-485 bus.The built-in gsm module 5 of data terminal 2, and by gsm wireless communication network and main website 1 wireless connections to main website 1 timed sending data, and can receive the main website setting parameter with SMS short message or GPRS mode.Data terminal 2 adopts low power dissipation design, built-in standard time clock, dormancy at ordinary times, only energising work when checking meter with communication, it comprises power unit and main board, power unit comprises macrocell and baby battery that capacity is 3.6AH that a capacity is 12AH, macrocell is mainly given the power supply of gsm module 5 and 12V power circuit, guarantee short message receiving-transmitting and RS-485 communication normal operation, baby battery guarantees system clock accurately and reliably mainly to cpu circuit and clock circuit supply.Main board adopts current detection technology, prevents abnormal current to the damage of mainboard, and the motherboard circuit pcb board is fixed by screws in the data terminal equipment storehouse, and each functional circuit of motherboard circuit is pressed the nearby principle layout.
Data terminal has following three kinds of mode of operations:
A, monitoring pattern:
Regularly copy and get current instrumented data and upload, the time interval can fix on 0-99 minute.
B, day mode:
Per hour meter reading once, is read 24 integral point data, and autostore; Wake gsm module every day up one time, send 24 meter reading datas to main website; Delivery time can be set as the integral point moment of ordering into 0-23.
C, all patterns:
Meter reading every day is once read the meter reading data of 7 days, and autostore; Wake weekly gsm module up one time, send the meter reading data in a week to main website.Transmitting time can be set in as required between Monday to Sunday any one day integral point constantly.
Field instrument adopts the reflective photoelectric direct reading instrument, can be pressure unit, large-diameter water meter etc., need have the RS-485 interface, utilizes reflective photoelectric direct reading technology reading.
Main website has the WEB issuing function, can receive the meter reading data of various places, and be presented on the website.All departments of water undertaking directly inquire about, browse, print by the internet according to the username and password of setting.Function is as follows;
Function 1: data acquisition and processing.Can receive by the GSM-SMS short message way teledata of the electric flux of user's batch meter.Can check meter interval and timing meter reading time to each communication controller setting as required.Checking meter the interval can be from 1 day to several day.Have the inquiry of historical data function, can form form, for browsing and printing.Can form trend map according to historical data, for data analysis provides reference.
Function 2: operation state management.Can analyze judgment device ruuning situation by gathering item (water meter reversing etc.) and the related data of intellectual water meter, the warning item is provided, also can use graphic interface to show its running status on corresponding device
Function 3: generated data form and printing.Can generate various statistical report forms according to customer requirements; The Excel form of employing standard, pattern the user set up on their own; Can directly print various forms.
Claims (4)
1. Automatic meter reading system based on the GSM network, it is characterized in that: comprise main website (1), data terminal (2) and many field instruments that are connected with data terminal by the RS-485 bus, the built-in gsm module of data terminal (2) (5), and by gsm wireless communication network and main website wireless connections; Field instrument adopts the reflective photoelectric direct reading instrument, utilizes reflective photoelectric direct reading technology reading.
2. the Automatic meter reading system based on the GSM network according to claim 1 is characterized in that: described data terminal to main website (1) timed sending data, and can receive main website (1) setting parameter with (2) SMS short message or GPRS mode.
3. the Automatic meter reading system based on the GSM network according to claim 1 and 2, it is characterized in that: described data terminal (2) comprises power unit and main board, power unit comprises macrocell and baby battery that capacity is 3.6AH that a capacity is 12AH, main board adopts current detection technology, motherboard circuit pcb board to be fixed by screws in the data terminal equipment storehouse.
4. the Automatic meter reading system based on the GSM network according to claim 1, it is characterized in that: described main website (1) has the WEB issuing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207226467U CN202995997U (en) | 2012-12-25 | 2012-12-25 | Automatic meter reading system based on GSM (Global System for Mobile Communications) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207226467U CN202995997U (en) | 2012-12-25 | 2012-12-25 | Automatic meter reading system based on GSM (Global System for Mobile Communications) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995997U true CN202995997U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207226467U Expired - Lifetime CN202995997U (en) | 2012-12-25 | 2012-12-25 | Automatic meter reading system based on GSM (Global System for Mobile Communications) |
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| Country | Link |
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| CN (1) | CN202995997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118266A (en) * | 2015-08-27 | 2015-12-02 | 成都众山科技有限公司 | Remote meter reading device based on wireless network |
| CN105206018A (en) * | 2015-08-27 | 2015-12-30 | 成都众山科技有限公司 | Automatic meter reading system based on GSM network |
-
2012
- 2012-12-25 CN CN2012207226467U patent/CN202995997U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118266A (en) * | 2015-08-27 | 2015-12-02 | 成都众山科技有限公司 | Remote meter reading device based on wireless network |
| CN105206018A (en) * | 2015-08-27 | 2015-12-30 | 成都众山科技有限公司 | Automatic meter reading system based on GSM network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266071 Room 601, Building 3, Qingdao Software Park, 288 Ningxia Road, Shinan District, Qingdao City, Shandong Province Patentee after: QINGDAO IESLAB ELECTRONIC Co.,Ltd. Address before: 266071 Shandong city of Qingdao province Ningxia City Road No. 288 Qingdao Software Park Building No. 3 Room 516 Patentee before: Qingdao Jicheng Electronics Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |