JPH03183879A - Controller for building equipment - Google Patents

Abstract

PURPOSE:To make it possible to quicken the responsive speed of a card reader by having such a constitution as verifying only a building number common to tenants as an identification discrimination means for the back-entrance and, at the same time, rendering an elevator service based on floor information input. CONSTITUTION:In a CPU 3C of the back-entrance card reader 3, decision is made on whether or not it is a closing time zone for the back-entrance, and in the event of the closing time zone, an electric lock 4a is locked. After that, in such a state, a card is read for entering the building, and when the verification result of a building number is decided OK, an OK light of a display section 3b is temporarily turned ON, the electric lock 4a is tentatively unlocked, and when it is decided NO, an NG light is temporarily turned ON. Then, when it is the closing time zone for the back-entrance, a tenant T2 decides on whether or not it is locked based on an output signal St2c during the locking by the tenant, and in the event of locking, an elevator service cut signal S2e is outputted, since then, the service is not rendered to the second floor.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Application in Industry A) The present invention relates to a control device for building equipment that controls building equipment such as elevators.

[Conventional technology]

Conventionally, as a control device for this type of building equipment, for example, as disclosed in Japanese Patent Application Laid-Open No. 63-67385,
In a tenant building where multiple tenants live together, for example, there is a function to detect an unoccupied floor and control the elevator service to not be provided to that floor. By using such a control function, the crime prevention effect can be further enhanced.

That is, according to the above-mentioned technique, when a certain floor of a building is detected to be unoccupied, the elevator service for that floor is stopped;
This is an attempt to improve security; after that, when a person enters through a side door, a card reader identifies that person's building number and ID number, determines which floor the person is on, and sends them to that floor. Elevator service may be temporarily suspended, allowing the person to use the elevator.

[Problem to be solved by the invention]

However, depending on the above-mentioned 10 discriminating means, the side entrance is used by the entire building, so a large number of people's
In addition to the need to memorize the D-discrimination conditions, the response speed is slow due to the verification of many people, and a large amount of memory is required, resulting in high cost and poor performance.

This invention was made in order to solve the above-mentioned problems, and provides building equipment that can speed up the response speed of a side door card reader, make it inexpensive, and improve security. The present invention provides a control device for the following.

[Means to solve the problem]

The control device for building equipment according to the present invention detects an unoccupied floor in the building and stops elevator service to that floor, and at least when it detects a person entering the building from a side entrance, the building equipment control device In the control device for building equipment that temporarily enables elevator service to the floor where the elevator service is located, it is configured to check only the building number common to all visitors as a means of determining the side entrance ID, and the elevator service is configured to check only the building number common to all visitors. It is to be executed based on the following.

[Effect]

In the control device for building equipment according to the present invention, the side entrance I
The D discrimination means grants permission to enter the building by checking the ID discrimination using only the building number, and elevator service is executed based on the floor information input.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. 1st
Figures (a) to (e) show the tenant configuration in the building and the configuration diagram of the traffic control system using the ID discrimination device for each tenant in this embodiment.As shown in figure (a),
Tenants TI are on the first floor of the building, tenants T2 and T8 are on the second floor, and the same tenant T is on the third and fourth floors. and T4b are residents.

In the figure, (1) is a tenant card reader installed at the entrance of each tenant's room, and the surface of this card reader (1) has an automatic insertion and ejection type glue head ( 1a) Insertion and ejection port and 10 discrimination OK
Or the display section that lights up to indicate NG and locked (
tb) is provided. Also, this card reader (1
), as shown in FIG.
(lc), ROM (ld) that stores programs, etc.
), a RAM (le) that stores verification data, etc., and an input/output interface (if) that controls the electric lock (2a) and sends out a locking output and equipment control output that is a non-voltage a contact output. Built-in, the above CPt1 (ld)
unlocks the electric lock (2a) of the door (2) shown in FIG. When the electric lock (2a) is in a locking operation, the lock light on the display section (1b) is controlled to be turned on. In addition, when the above 10 determination results in NG, the NG light is turned on and the buzzer in the manager's room is controlled to sound.

In addition, Figure 2 shows a side entrance card reader (3) installed outside the side entrance on the first floor of the building shown in Figure 1(a).
The surface of this card reader (3) has
As shown in FIG. 3B, there are provided an insertion and ejection port for an automatic insertion and ejection type reader head (3a), and a display section (3b) that lights up to indicate whether ID discrimination is OK or NG. Also, the internal configuration of this card reader (3) is as follows:
As shown in the figure (a), in addition to the reader head (3a) and display section (3b), a CPU (3c), a ROM (3d) that stores programs, etc., and a ROM (3d) that stores verification data, etc. In addition to controlling the RAM (3e), clock (3f), and electricity fft (4a) at the side entrance, each tenant's entrance pulse output Stl +5t2j is a non-voltage a contact output.
tS+5t4a+5t411 and the side door time zone signal S which is a non-voltage a contact output while the side door is closed.
It has a built-in interface (3g) that sends out 0.

Furthermore, FIG. 3 shows an elevator controller, and this controller (5) outputs the locking output 5tze+ of the tenant T2*T3*T4a+T4b shown in FIG. 1 above.
5tse+5t4acjt4be and the entrance pulse output Stz+Sts+5tna of each of these tenants shown in FIG.
+5t4b and an interface (5a) for inputting the side entrance time zone signal S0, a CPU (5b), a ROM (5c) that stores programs, etc., a RAM (5d) that stores data, etc., and the 2nd to 4th floors. It has a built-in interface (5e) that outputs the elevator service cut signal S2□53@*S4@.

Next, the operation related to the above configuration will be explained based on the flowcharts of FIGS. 4 to 6.

Figure 4 shows the CPU (
1c), first, steps 51 and S
At step 2, the card is read and 10 discrimination conditions are verified.

As an ID discrimination condition, the building number plus the individual ID number is compared. If the verification result is NG, the display section (l
Temporarily turn on the NG light of b) (step S3), and
At 08:00, the light is temporarily turned on at 0 (step S4). If OK, it is determined whether the electric lock (2a) is locked (step S5), and if it is not locked, that is, when the tenant leaves the room, the electric lock (2a) is locked and the lock light is turned on. (steps S6 and S7), and outputs the locking output and equipment control output (steps S8 and S9).
The lighting, air conditioner, etc. (not shown) of the corresponding tenant are stopped (step 510).

On the other hand, when it is determined in step S5 that the door is locked,
That is, when entering the tenant, the electric lock (2a) is unlocked and the lock light is turned off (step S11°512). Also, the sending out of the locked output is stopped (step S13), and the exit of the equipment control output is stopped (step 514).
, starts the lighting and air conditioner of the corresponding tenant (step 515). Note that in steps 510 and S15 above, tenant T. and T4b are individually controlled.

Next, the CPU of the side entrance card reader (3) shown in FIG.
In (3c), first, in step s1, the closing time of the side entrance (for example, 8:00 PM to 8:00 PM) is determined.
), and if it is not the closed time period, the electric lock (4a) of the side door is unlocked (step S2). At this time, the main entrance door (not shown) is also unlocked. On the other hand, if it is during closed hours, the electric lock (4a) of the side door is locked (step S
3). In such a state, in order to enter the building from the side entrance, the card is read in step s4, and when it is determined that the building number verification result is OK in step S5,
Temporarily turn on the light at 0 on the display (3b), unlock the electric lock (4a) at the side entrance (when someone enters), and enter floor information (or tenant information) using a numerical input means such as a numeric keypad. , and based on the input results, an entry pulse output indicating which tenant has entered the building is sent out (steps 56 to S9). Note that when the determination in step S5 is NO, the NG lamp is temporarily turned on (step 510).

Furthermore, FIG. 6 shows a flowchart explaining the elevator service cut operation by the controller (5), in which (a) is for the second floor, and (b) is for the 3rd floor.
The case of the fourth floor is shown. In FIG. 5A, when the side entrance is closed (step sat), it is determined whether the tenant T2 or T is locked based on the tenant's locked output signals 5t2c and 5t3c (step sat). Sa2.Sa3) If the door is not locked, the elevator service cut signal to the second floor is not sent (step Sa4). On the other hand, if the door is locked, an elevator service cut signal S2° to the second floor is output and the second floor is no longer serviced (controlled by the elevator side (not shown)) (steps Sa5 and Sa6) *Also, at this time, If the entrance pulse outputs St2 or So of tenants T2 and T3 are output (steps Sa7 and Sa8), the elevator service cut signal S2° to the second floor is controlled not to be output for a predetermined period of time (step 5a9). If you take the elevator to the second floor within the time limit and unlock your tenant's door, the elevator service for the second floor will no longer be cut.

In addition, in the same figure (b) showing the elevator service cut operation on the 3rd and 4th floors, when the side entrance is closed (step 5bl), the locked output signal 5t411e+5t
Tenant T based on 4bce. Alternatively, it is determined whether T4b is locked (steps Sb2, 5b3), and if either is locked, neither elevator service cut signal s3°+54° to the 3rd and 4th floors is output (step 5b4) . On the other hand, if both are locked, the elevator service cut signal S3. to the 3rd and 4th floors is sent. ,S. , thereby prohibiting elevator service to the third floor and 41!1 (steps Sb5 and Sb6). Further, at this time, if the entrance pulse output St4m or 5t4b of the tenant T4a or T4b is output, the elevator service cut signal 53@, 54m is controlled not to be output for a predetermined period of time (steps Sb7 to Sb9).

Furthermore, when leaving the room or exiting through the side door, there is no need to check your ID and you can exit freely.

Therefore, according to the above-mentioned embodiment, the card reader at the side entrance identifies only the building number code common to the entire building and grants entry permission, and the elevator service allows visitors to enter the floor number using the numeric keypad. By performing the identification using the card reader, the response speed of the card reader can be increased and the cost can be further reduced.

Furthermore, when the visitor is not going to the destination floor, he or she does not have to operate the numeric keypad, and the elevator service is not activated at this time, which improves security.

Furthermore, when the same tenant straddles multiple floors, elevator service is cut and effective control is implemented for all of them as a group, so even if one of the multiple floors is under security (unmanned), the staff on that floor If the remaining person is still on another floor and returns to his/her seat, he or she may use the elevator to return to his/her seat without having service cut because that one floor is under security. I can do it.

Note that this invention can also be applied to the following embodiments.

■While the building is locked, there is no one inside, so you can monitor intruders.

■Locking can be done in the same way by creating a locking (unattended) signal using an ID discrimination device other than a card reader, mechanical key, switch, etc.

■You can also store your floor on a card and use it instead of using the numeric keypad.

■The building number can be a specific code (in other words, it can be any code that is common to the entire building).

[Effects of the Invention] As described above, according to the present invention, the 10 discrimination means at the side entrance verifies only the building number common to all visitors and grants permission to enter the building, and the service floor of the elevator can be entered by using a numeric keypad or the like. Since this is done, the side entrance ID determining means can be constructed at low cost and its response speed can be increased.

Furthermore, when a visitor who enters through the side entrance only wants to enter the building without going to his or her own floor, he or she does not have to input the floor level, thereby improving security.

[Brief explanation of drawings]

FIGS. 1(a) to (e) are block diagrams of a tenant configuration and a tenant card reader according to an embodiment of the present invention, and FIG.
a) and (b) are block diagrams of the side entrance card reader, 3rd
Figure 4 is a block diagram of the controller that controls building equipment, Figure 4 is an operation flowchart of the tenant card reader, Figure 5 is an operation flowchart of the side entrance card reader, and Figure 6 (
a) and (b) are operation flowcharts of the controller. (1) is a tenant card reader, (3) is a side door card reader, and (5) is a controller. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Claims] It detects an unoccupied floor in a building and stops elevator service to that floor, and at least when it detects a person entering the building through a side entrance, it temporarily suspends elevator service to the floor where that tenant's tenant exists. In the control device for building equipment, the control device is configured to check only the building number common to all visitors as a side entrance ID determination means, and the elevator service is executed based on input of floor information. Equipment control device.