JP2946928B2 - Building security equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security device for monitoring an office, a living room and the like in a building by unmanned intrusion.

[0002]

2. Description of the Related Art Conventionally, as disclosed in Japanese Patent Application Laid-Open No. 2-162496, for example, an office in a building operates when a door of the room is opened or a window glass is broken. An intrusion sensor that activates or disables the operation of the intrusion sensor may be installed.The intrusion monitoring device may generate an intrusion signal whenever the intrusion sensor operates (intrusion monitoring state ), It is practical to start intrusion monitoring when a person in the office leaves and the room becomes unoccupied, and end (cancel) intrusion monitoring when coming to work in the morning. Therefore, a personal identification device is installed outside the door of the room, and the start and end of the intrusion monitoring are set by inserting a verification card possessed by a person.

[0003]

The above-mentioned conventional security device for a building is applied to a building having a passage between a door of a room and an elevator hall. In some buildings, there is no passage, and the doors of the rooms are the elevator doors. In such buildings, there is no place to install personal identification devices,
There is a problem that intrusion monitoring is difficult.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and provides a security device for a building capable of sufficiently performing intrusion monitoring even in a building in which a room door is a landing door of an elevator. With the goal.

[0005]

[SUMMARY OF] security system of a building according to the first aspect of the invention, established the personal identification device in the elevator car, the floor cage elevators is with room specific individuals When it stops and the personal identification device operates ,
If after the monitoring end signal is output,
Output a monitoring start signal to
Then, the monitoring end signal is output from the monitoring switching means.

In a security device for a building according to the second invention, a personal identification device is installed in a car of an elevator.
Once they have identified a particular individual, they can monitor the room for intrusion.
It is provided with means for preventing the opening of the landing door on this floor even if the elevator car stops at the floor where the elevator car is started or ended and the elevator car stops during the intrusion monitoring .

[0007]

In the first aspect of the present invention, the personal identification device is installed in the elevator car, and the elevator is specially equipped.
Stopped on the floor of a fixed individual's room and a specific individual was identified
If intrusion monitoring is not in progress, start intrusion monitoring
Since the intrusion monitoring is terminated when the user is watching, no personal identification device is required at the entrance of the room, and only a specific individual can enter and exit his own room. Further , the monitoring state can be switched after confirming the arrival of the elevator.

In the second invention, during intrusion monitoring
Even if the elevator stops on the monitored floor, the doors will not be opened, so that ordinary people will not enter the room.

[0009]

[Embodiment 1] (First Invention) FIGS. 1 to 6 show an embodiment of the first invention of the present invention. FIG. 1 is an overall configuration diagram, FIG. 2 is a longitudinal sectional view of a building, and FIG. 4 is a block diagram, FIGS. 5 and 6 are operation flowcharts, and the same reference numerals indicate the same parts.

In FIG. 1, (1B) to (1D) are provided in the windows of the rooms on the second to fourth floors, respectively, and are intrusion sensors for detecting that the windows are opened or the window glass is broken.
(2) is a card reader head that is installed in the elevator car and reads the contents of the verification card possessed by the person in the room,
(3) is monitoring switching means for outputting a monitoring start signal (3a) or a monitoring end signal (3b) based on a signal from the card reader head (2).

(4) is a monitoring start signal when not in the monitoring state.
When (3a) is input, a monitoring state in which the outputs of the intrusion sensors (1B) to (1D) are enabled is commanded, and when the monitoring end signal (3b) is input during the monitoring state, the intrusion sensor (1B) Command a non-monitoring state that invalidates the output of ~ (1D), and if any of the intrusion sensors (1B) ~ (1D) is received in the monitoring state, an intrusion signal corresponding to the room on the 2nd to 4th floor An intrusion monitoring device that outputs (4a) to (4c), and (5) is a car stop prevention means that controls the elevator car not to stop on the floor of the room in the monitored state when in the monitored state.

2 and 3, (8A) is a first floor (lobby floor), (8B) to (8D) are rooms on the second to fourth floors, and (9B) to (9D) are rooms (8B). ~ (8D) windows, the intrusion sensors (1
B) to (1D) are installed. (10A) is the elevator door on the first floor (8A), and (10B) to (10D) are rooms (8B) to (8
Elevator landing door that doubles as the entrance door of (D), (11)
The elevator car, (12) is the car door, (13) is the personal identification device installed in the car (11), and the card reader head
(2), OK lamp (14A) indicating that the verification by the card reader head (2) is "correct", NG lamp (14B) indicating that the verification is "no", and rooms on each floor are being monitored. It consists of a monitoring light (15) that indicates that there is. (16) Operation panel in the basket,
(17) is a position indicator.

In FIG. 4, a personal identification device (13) is constituted by a computer, and includes a CPU (13A), a ROM (13B), and a RAM.
(13C) and an interface (13D), and the intrusion sensors (1B) to (1D) are connected to the interface (13D). Car call registration permission signals (5a) to (5c) permitting registration of intrusion signals (4a) to (4c) and car calls on the second to fourth floors (destination calls by the operation panel (16) in the car (11)) Is output.

Next, the operation of the first embodiment will be described with reference to FIGS. The program of this flowchart is stored in the ROM (13B). Assuming that it is nighttime, it is determined in step (21) whether the nth floor (here, the second floor) is under intrusion monitoring. Monitoring light (15) if monitoring
Is turned on to display the second floor (not shown). Then, in step (22), it is determined whether the collation card has been read by the card reader head (2). In the morning, the worker gets on the elevator car (11) and passes the verification card to the card reader head (2).
In step (23), it is determined whether or not the identification number of the verification card is the number of the person on the second floor and the number is "positive".

If "No", the NG lamp (14B) in step (24)
Lights up temporarily. If “positive”, the OK lamp (1
4A) is turned on temporarily, and the process proceeds to step (26) to output a car call registration permission signal (5a) for the second floor. With this, the operation panel in the car
The car call on the second floor according to (16) is valid, and step (27)
The basket (11) will stop freely on the second floor. At the same time, in step (28) (corresponding to the monitoring switching means (3))
(15) Turn off the display on the second floor, stop intrusion monitoring on the second floor,
Return to step (21).

Next, during the intrusion monitoring, if the collation card is not read in step (22), or if the number of the collation card is "No" in step (23), the process proceeds to step (29) and proceeds to step (29).
It is determined whether the intrusion sensor (1B) on the floor has operated. If not, the output of the car call registration permission signal (5a) on the second floor is stopped in step (32) (corresponding to the car stop prevention means (5)). As a result, the car call on the second floor is invalidated, and the car (11) does not stop on the second floor, so that another person can be prevented from entering.

If it is determined in step (29) that the second floor intrusion sensor (1B) has operated, then in step (30), the second floor intrusion signal (4B) is activated.
a) is output, and in step (31), an alarm is displayed in the management room or the like to notify the intrusion. The caretaker can now take emergency action to respond. And step (32)
Then, as described above, the car (11) is not stopped on the second floor, and the process returns to the step (22).

Next, if it is determined in step (21) that the second floor is not under intrusion monitoring, the process proceeds to step (33), and it is determined whether a verification card has been read. If not, the car call registration permission signals (5a) to (5c) of each floor are output in step (34), and the car (11) stops on the second floor. When the collation card is read, it is determined in step (35) whether the identification number of the collation card is the number of the person on the second floor and the number is “correct”. If "No", the NG light (1
4B) is turned on temporarily.
(14A) is turned on temporarily.

At step (38) (corresponding to the monitoring switching means (3)), the monitoring lamp (15) is turned on to display the second floor, and the second floor intrusion monitoring is started. That is, when the last person leaves the room (8B) on the second floor and operates the matching card in the car (11), the room (8
B) will shift to the monitoring state. And step
In (39), the car call registration permission signal (5a) on the second floor is not output. Thus, the car call on the second floor is invalidated, and the car (11) does not stop on the second floor in step (40). This returns to step (21). In this way, basket (11)
The start and end of intrusion monitoring can be set only by the personal identification device (13) in the inside.

Embodiment 2 FIG. ( Another embodiment of the first invention) In the first embodiment, the start and end of the intrusion monitoring can be set regardless of the floor of the car (11). However, if the verification card is operated in the car (11) on a floor other than the second floor, after switching of intrusion monitoring, the car (1) will not be able to go to the second floor due to an elevator failure, disaster, etc. It sometimes happens.

Therefore, when the car position signal (not shown) indicating the position of the car (11) indicates the second floor and the identification number of the verification card is "positive", the state of the intrusion monitoring is switched. It is possible to correct the above-mentioned problem.

Embodiment 3 FIG. ( Second invention) When the n-th floor (for example, the second floor) is under intrusion monitoring and the car position signal of the car (11) indicates the second floor, the landing door (10B) on the second floor is not opened. I do. As a result, even if the car (11) stops on the second floor, the landing door (10B) does not open, and it is possible to prevent ordinary people from entering the monitored room (8B).

Embodiment 4 FIG. As the verification card, a magnetic card, an IC card, an optical card, or the like can be used. Further, a device for determining a numeric keypad, a fingerprint, a palm print, a retinal pattern, or the like is used alone or in combination.

Embodiment 5 FIG. In the above embodiment, the rooms (8B) to (8D) in the building have been described as offices, but the present invention is also applicable to living rooms of an apartment house.

[0025]

As described above, according to the first aspect of the present invention, the personal identification device is installed in the elevator car, and the elevator stops on the floor where the room of the specific individual is located.
And when a specific individual is identified, unless intrusion monitoring
Starts intrusion monitoring and ends intrusion monitoring if intrusion monitoring is in progress
This eliminates the need for a personal identification device at the entrance and exit of the room, and has the effect of being able to be configured at low cost. In addition, there is an effect that only a specific individual can enter and leave the room, and the security function can be improved. In addition, the monitoring state can be switched after confirming the arrival of the elevator, so that there is an effect that an opportunity of intrusion can be eliminated and a sense of security can be given to the operator.

Further, in the second invention, the door is not opened even if the elevator stops on the floor being monitored during the intrusion monitoring, so that ordinary people do not enter the room and the security function is prevented. There is an effect that can be improved.

[Brief description of the drawings]

FIG. 1 is an overall configuration diagram showing a first embodiment of the present invention.

FIG. 2 is a longitudinal sectional view of a building showing the first embodiment of the present invention.

FIG. 3 is a perspective view of the elevator car in FIG. 2;

FIG. 4 is a block diagram showing Embodiment 1 of the present invention.

FIG. 5 is an operation flowchart of FIG. 4;

FIG. 6 is an operation flowchart of FIG. 4;

[Description of Signs] 1B to 1D Intrusion sensor 2 Card reader head 3 Monitoring switching means 4 Intrusion monitoring device 5 Car stop prevention means 5a to 5c Car call registration permission signals 8B to 8D for 2nd to 4th floors 8B to 8D Rooms 10A to 10D Landing doors on the 1st to 4th floor 11 Elevator car 13 Personal identification device

Claims (2)

(57) [Claims] 1. An elevator in which a room door and a landing door are shared, and when a monitoring start signal is input, an operation of an intrusion sensor for detecting intrusion into the room is enabled, and a monitoring end signal is input. Then, in a device in which an intrusion monitoring device that invalidates the operation of the intrusion sensor is installed, a personal identification device that reads a collation card possessed by an individual and identifies a specific individual is installed in the elevator car, and the car
Stops on the floor of the specific individual's room and the personal identification
When the device operates, if after the above-mentioned monitoring end signal is output,
Outputs the monitoring start signal for the room of the specific individual
After the monitoring start signal is output, the specific individual
A security device for a building, comprising: monitoring switching means for outputting the monitoring end signal for a room . 2. An elevator in which a room door and a landing door are shared, and when a monitoring start signal is input, an operation of an intrusion sensor for detecting intrusion into the room is enabled, and a monitoring end signal is input. that when the apparatus intrusion monitoring apparatus is installed to disable operation of the intrusion sensor, a personal identification device that identifies a specific individual by reading the verification card individual possessed was placed in a cage of the elevator, the individual
Each time the identification device is activated,
Monitoring that outputs the monitoring start signal and monitoring end signal alternately
Switching means, after outputting the monitoring start signal,
Even if the elevator car stops on the floor of the room, this floor
And a landing door opening preventing means for preventing the opening of the landing door of the building .