JP2007056644A - Gate door locking control device of school or kindergarten - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a locking control device which can improve the security of a facility when the user of the facility loses a remote control key by identifying main remote control keys owned by a small number of facility managers and subremote control keys owned by a large number of facility uses. <P>SOLUTION: The main remote control key 3 and the sub-remote control key 4 are provided which are used for opening and locking electric locks 1, 2 provided to a gate door by remote control. Then a means of judgement, which receives the identification code of the key and makes a judgement, is provided to a control device 5 which receives signals from the main remote control key 3 and the sub-remote control key 4. Then a storage part for storing a main identification code and a storage part for storing a sub-identification code are individually provided. When a complete command for locking is received at the time of reception of the main identification code, the open/close operation by the sub-remote control key 4 is made impossible by ignoring a command for unlocking from a remote control key having a sub-identification code. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a plurality of doorways and gate lock management devices provided on a wide site such as a school or a kindergarten.

For example, Japanese Patent Application Laid-Open No. 2004-2004 discloses a lock management device that controls the locking and unlocking of an electronic lock by checking the identification code of the remote control key when opening and closing the electronic lock provided at the entrance or gate of a house with a remote control key. No. 120257.
JP 2004-120257 A

  This lock management device checks whether the identification code transmitted from the remote control key is properly registered and performs an unlocking operation in response to an unlock signal input by the remote control key.

  In schools and kindergartens, there are facility managers and parents such as parents who open gates and pass through in addition to students and kindergarten children, and each has a remote control key to open and close the electronic lock provided on the gate. If it can be done freely, if the facility user loses the remote control key, there is a possibility that a third party may misuse the remote control key, and there is a problem in ensuring safety.

  Therefore, the present invention identifies the main remote control key possessed by a small number of facility managers and the sub remote control key possessed by a large number of facility users so that the facility manager possesses the main remote control key at night or when the facility is closed. It is an object of the present invention to improve the security of the facility by locking the remote controller key so that the facility user cannot perform the unlocking operation of the gate with the sub remote control key.

  The present invention is provided with a main remote control key 3 and a sub remote control key 4 for remotely unlocking and operating the electronic locks 1 and 2 provided on the gate, and the main remote control key 3 cannot be opened and closed with the sub remote control key 4. The function of complete locking is provided, and it is used as a gate lock management device for schools and kindergartens.

  More specifically, the control device 5 that receives signals from the main remote control key 3 and the sub remote control key 4 is provided with determination means 15 for receiving and determining the key identification code and storing the main identification code and the sub identification code. When the main identification code is received and a complete locking command is received, even if the unlocking command is received from the remote control key having the sub-identification code, the unlocking command is ignored and the school or kindergarten The gate lock management device was constructed.

  At this time, the main remote control key 3 is provided by providing the storage unit (9) for storing the main identification code and the storage unit (10) for storing the sub-identification code as separate storage units and changing the change operation signals separately. When the sub remote control key 4 is changed, it is possible to prevent the identification code from being stored by mistake.

  In addition, the remote control possible range with the main remote control key 3 is widened, and the remote control possible range with the sub remote control key 4 is narrowly limited, so that a plurality of gates located at positions separated by one operation of the main remote control key 3 can be provided. Can be completely locked.

  According to the above configuration, the gate can be unlocked with the sub-remote control key 4 provided to the facility user only when the main remote control key 3 is not set to the full lock, and the main remote control is used at night or when the facility is locked. When the key 3 is completely locked, the unlocking operation cannot be performed with the sub-remote control key 4 which is supplied in large numbers, so that the sub-remote control key 4 can be prevented from being used illegally. There is no need to reside in a school or other facility, and management costs can be reduced.

Next, a description will be given with reference to the drawings showing an embodiment of the present invention.
FIG. 1 shows the overall configuration, in which a control device 5 is connected to a telephone 6, and this control device 5 includes an infrared sensor 21, a smoke sensor 22, a window sensor 23, a gas leak alarm 24, a lock sensor. When the alarm signals from 1 and 2 are received, the alarm device 20 is sounded and the alarm signal is output to the telephone device 6.
The infrared sensor 21 is installed so that a place where a person often moves can be monitored. When the person is detected at night or on a holiday, the infrared sensor 21 notifies the control device 5.

Further, the control device 5 receives the identification codes of the remote control keys 3 and 4 from the plurality of lock sensors 1 and 2 that have received the unlock signal and determines whether or not to unlock.
The main remote control key 3 and the sub remote control keys 4a, 4b and 4c are used to transmit an open / close signal to the electronic locks 1 and 2, and output an open / close signal together with a unique identification code. Although the main remote control key 3 and the sub remote control key 4 have substantially the same configuration, the transmission distance of the sub remote control key 4 is set to about 2 to 3 m by adding resistance to the transmission circuit. It is shorter than some 100m.

FIG. 2 is a control block diagram showing the flow of an alarm and an open / close signal. An identification code and an open / close command from the main remote control key 3 and the sub remote control keys 4a, 4b, and 4c inputted through a plurality of electronic locks 1 and 2 are shown. A signal from the infrared sensor 21, smoke sensor 22, window sensor 23, and gas leak alarm 24 is input to the input end 8.
The control device 5 is provided with a main identification code storage unit 9 and a sub-identification code storage unit 10 as separate storage units from the central processing unit 15, and to which of the identification codes of the remote control keys 3 and 4 that are unlocked is operated. Is determined by the central processing unit 15.

  The main identification code storage unit 9 stores the identification code of the main remote control key 3, and the sub identification code storage unit 10 stores the identification codes of the sub remote control keys 4a, 4b, 4c. When changing the main remote control key 3 or the sub remote control keys 4a, 4b, 4c, the storage of the identification code is changed, but the operation for changing the identification code of the main remote control key 3 and the sub remote control keys 4a, 4b, 4c is changed. By keeping the signals separate, it is possible to prevent the same identification code from being accidentally set.

  From the output end 11 of the control device 5, an opening / closing command is sent to the plurality of electronic locks 1, 2, an alarm is notified to the telephone device 6, and a ringing command is issued to the alarm device 20. The telephone 6 notifies the manager's mobile phone 7 of a suspicious person intrusion or the like.

FIG. 3 is a control flowchart of the determination process for the unlocking command by the remote control keys 3 and 4.
When an unlocking signal is sent from the main remote control key 3 or the sub remote control keys 4a, 4b, 4c to the electronic locks 1, 2, an identification code of the remote control key 3 or the sub remote control keys 4a, 4b, 4c is sent. An unlocking command is input to the central processing unit 15 (S1), and it is determined whether it is completely locked (S2). If it is completely locked, it is determined whether the identification code is the main code that is the identification code of the main remote control key 3. If it is the main code, it is unlocked (S5). If it is not the main code, it is left unlocked (S4).

  If it is not completely locked in step S2, it is determined whether the identification code is a main code (S6). If YES, that is, if the remote control key instructed to unlock is the main remote control key 3, the lock is unlocked. (S5)

  If the identification code is not the main code in step S6, it is determined whether the identification code is the identification code of the sub remote control keys 4a, 4b, 4c (S7). (S5) If it is not a sub-code, it is left as it is without being unlocked. (S4)

FIG. 4 is a flowchart for determining the lock state. When the lock signal is sent to the locks 1 and 2 with the remote control key 3 and the sub remote control keys 4a, 4b and 4c (S10), the central processing unit 15 determines whether the code is the main code. If it is a main code, the electronic locks 1 and 2 are locked and stored in the central processing unit 15 as “completely locked” and locked. (S13)
If it is not a main code, it is determined whether or not it is a sub code (S4). If it is a sub code, the electronic locks 1 and 2 are locked and stored in the central processing unit 15 as "normal lock" and locked. (S14) If it is not a subcode, the locks 1 and 2 do not operate. (S15)

  The electronic locks 1 and 2 may be automatic locks that are automatically locked when the door is closed. This automatic lock is in a normal locked state and can be performed by either the main remote control key 3 or the sub remote control keys 4a, 4b, and 4c. Enable unlocking operation.

  The main remote control key 3 is owned by the facility manager, and there are about 10. The sub remote control key 4 is owned by the facility user, and there are about 100 to 200.

  In this embodiment, the signal transmission of the main remote control key 3 and the sub remote control keys 4a, 4b, and 4c is wireless, but the present invention includes the case where the signal is wired including a telephone. In this case, the identification code is input by voice or numerical signal, and the signal input means may be information unique to a person such as a fingerprint, a voiceprint, a vein arrangement, or retina information.

It is a whole composition perspective view in an example of the present invention. It is a control block diagram in the Example of this invention. It is a control flowchart figure in the Example of this invention. It is a control flowchart figure in the Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Electronic lock 2 Electronic lock 3 Main remote control key 4 Sub remote control key 5 Control apparatus 6 Telephone 15 Determination means

Claims (4)

A main remote control key (3) and a sub remote control key (4) for remotely unlocking and operating the electronic locks (1) and (2) provided on the gate are provided, and the main remote control key (3) has a sub remote control key (4). A gate lock management device for schools and kindergartens that has a complete locking function that makes opening and closing operations impossible. The control device (5) that receives signals from the main remote control key (3) and the sub remote control key (4) is provided with determination means (15) for receiving and determining the key identification code, and stores the main identification code and the sub identification code. And a storage section (9), (10) for receiving the main identification code and receiving the complete locking command, the unlocking command from the remote control key having the sub-identification code is ignored. The gate lock management device for a school or kindergarten according to item 1. The storage unit (9) for storing the main identification code and the storage unit (10) for storing the sub-identification code are provided as separate storage units, and each change operation signal is separately provided. School and kindergarten gate lock management device. The gate lock management of a school or kindergarten according to claim 1, wherein the remote control range with the main remote control key (3) is wide and the remote control range with the sub remote control key (4) is limited. apparatus.

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