WO2019193634A1

WO2019193634A1 - Security system

Info

Publication number: WO2019193634A1
Application number: PCT/JP2018/014144
Authority: WO
Inventors: 藤田　直子
Original assignee: 三菱電機株式会社
Priority date: 2018-04-02
Filing date: 2018-04-02
Publication date: 2019-10-10
Also published as: JPWO2019193634A1; JP6791455B2; CN111919243A

Abstract

A security system is provided with which it is possible to set the length of the period in which each user can pass through a secured area inside a building. A security system according to the present invention comprises a security start unit (16) that sets the time from when the identification information of a user is read by reading devices (5a, 8b) provided at entrances and exits, until security for the secured area inside the building is started, according to the identification information. It is thereby possible to set the length of an extension period in which each user can pass through the secured area inside the building.

Description

Security system

This invention relates to a security system.

The security system performs intrusion monitoring of the security target area in the building. An intrusion alarm occurs when a person passes through the security target area when the security is not released. An example of a security system is described in Patent Document 1 below.

International Publication No. 2015/145485

The security system has a function of canceling security in a security target area for a certain period of time when, for example, a user who first enters a tenant in a building is detected. Further, for example, when a user who finally leaves a tenant in a building is detected, the security system has a function of starting security in a security target area after a certain time. In these cases, if the user passes through the security target area within a certain time, no intrusion alarm is generated. However, for example, a wheelchair user who needs time to move may not be able to pass through the security target area within a certain time.

This invention has been made to solve the above-mentioned problems. The purpose is to provide a security system that can set, for each user, a length of time during which a security target area in a building can pass.

In the security system according to the present invention, the time from when the identification information of the user is read by the reader provided corresponding to the entrance to the start of security of the security target area in the building is determined according to the identification information. A security start unit to be set.

According to this invention, the time from when the user identification information is read until the security of the security target area in the building is started is set according to the identification information. For this reason, it is possible to set for each user the length of time during which the security target area in the building is allowed to pass.

It is a block diagram which shows an example of the security system in Embodiment 1. FIG. 2 is a functional block diagram of a security system in Embodiment 1. FIG. 3 is a first flowchart illustrating an operation example of the security system in the first embodiment. 6 is a second flowchart illustrating an operation example of the security system in the first embodiment. It is a hardware block diagram of a center apparatus.

Hereinafter, embodiments will be described with reference to the accompanying drawings. In the drawings, the same or corresponding parts are denoted by the same reference numerals. The overlapping description will be simplified or omitted as appropriate.

Embodiment 1 FIG.
FIG. 1 is a configuration diagram illustrating an example of a security system according to the first embodiment.

Security systems are applied to buildings with multiple floors, for example. The building comprises, for example, an entrance floor and at least one tenant floor. There is at least one tenant in one tenant floor. For example, the elevator can be moved from the entrance floor to the tenant floor.

The security system includes a center device 3 provided in the security center 2. The center device 3 manages the entire system. The security center 2 is provided on the entrance floor, for example. The security center 2 may be provided on a different floor from the entrance floor.

On the entrance floor, for example, a door 4, a reading device 5a, a reading device 5b, and a controller 6 are provided. The door 4 is provided with an electric lock 4a. For example, the controller 6 is electrically connected to the electric lock 4a, the reading device 5a, and the reading device 5b through a dedicated line. The controller 6 is connected to the center device 3 via a network such as a LAN, for example.

The door 4 is an entrance that leads from the outside to the inside of the building. The door 4 is, for example, a building entrance or an entrance.

The reading device 5 a and the reading device 5 b are provided corresponding to the door 4. The reading device 5a is provided outside the building. The reading device 5b is provided inside the building.

The reading device 5a and the reading device 5b read user identification information. The reading device 5a and the reading device 5b read identification information from, for example, an IC card or an IC tag carried by the user. Further, the reading device 5a and the reading device 5b may read, for example, a user's fingerprint, voice print, retina, iris, or face image as identification information.

The controller 6 performs locking / unlocking control of the electric lock 4a based on the identification information read by the reading device 5a or the reading device 5b, for example. For example, the controller 6 notifies the center device 3 of the passage history of the door 4.

On the tenant floor, for example, a door 7, a reading device 8a, a reading device 8b, and a controller 9 are provided. The door 7 is provided with an electric lock 7a. For example, the controller 9 is electrically connected to the electric lock 7a, the reading device 8a, and the reading device 8b through a dedicated line. The controller 9 is connected to the center device 3 via a network such as a LAN, for example.

Door 7 is an entrance that leads to the tenant's room from the elevator hall or passage on the tenant floor. On the tenant floor, the tenant's room is the user's exclusive part. In the tenant floor, an elevator hall or a passage is a common part corresponding to the exclusive part. In other words, the door 7 is an entrance that leads from the common part in the building to the user's exclusive part.

The reading device 8 a and the reading device 8 b are provided corresponding to the door 7. The reading device 8a is provided outside the tenant's room. That is, the reading device 8a is provided on the shared part side. The reading device 8b is provided in the tenant's room. That is, the reading device 8b is provided on the exclusive section side.

The reading device 8a and the reading device 8b read user identification information. The reading device 8a and the reading device 8b read identification information from, for example, an IC card or an IC tag carried by the user. Further, the reading device 8a and the reading device 8b may read, for example, a user's fingerprint, voice print, retina, iris or face image as identification information.

The controller 9 performs locking / unlocking control of the electric lock 7a based on the identification information read by the reading device 8a or the reading device 8b, for example. For example, the controller 9 notifies the center device 3 of the passage history of the door 7.

FIG. 2 is a functional block diagram of the security system in the first embodiment.

Controller 6 is provided with collation part 10 and electric lock control part 11, for example. The controller 9 includes, for example, a collation unit 12 and an electric lock control unit 13. The center device 3 includes, for example, a storage unit 14, a security release unit 15, and a security start unit 16.

For example, when a user enters a building, the user performs an operation for causing the reading device 5a to read the identification information. The operation is, for example, holding the IC card over the reading device 5a.

For example, when the user leaves the building, the user performs an operation for causing the reading device 5b to read the identification information. The operation is, for example, holding the IC card over the reading device 5b.

The reading device 5a or the reading device 5b notifies the controller 6 of the read identification information. The collation unit 10 collates whether or not the notified identification information is registered in the system. Regular identification information registered in the system is authenticated.

For example, when the identification information read by the reading device 5a or the reading device 5b is authenticated, the electric lock control unit 11 unlocks the electric lock 4a. For example, when the identification information read by the reading device 5a or the reading device 5b is not authenticated, the electric lock control unit 11 does not unlock the electric lock 4a.

The controller 6 notifies the center device 3 of the identification information read by the reading device 5a or the reading device 5b. The controller 6 notifies the center device 3 of at least the authenticated identification information.

For example, when a user enters a tenant, the user performs an operation for causing the reading device 8a to read the identification information. The operation is, for example, holding the IC card over the reading device 8a.

For example, when the user leaves the tenant, the user performs an operation for causing the reading device 8b to read the identification information. The operation is, for example, holding the IC card over the reading device 8b.

The reading device 8a or the reading device 8b notifies the controller 9 of the read identification information. The collation unit 12 collates whether or not the notified identification information is registered in the system. Regular identification information registered in the system is authenticated.

For example, when the identification information read by the reading device 8a or the reading device 8b is authenticated, the electric lock control unit 13 unlocks the electric lock 7a. For example, when the identification information read by the reading device 8a or the reading device 8b is not authenticated, the electric lock control unit 13 does not unlock the electric lock 7a.

The controller 9 notifies the center device 3 of the identification information read by the reading device 8a or the reading device 8b. The controller 9 notifies the center apparatus 3 of at least the authenticated identification information.

The storage unit 14 stores, for example, personal information of the user associated with the user identification information in advance. The personal information of the user can include, for example, tenant information, user attributes, travel time, and the like. The user attribute is information indicating, for example, whether the user is a normal user or a wheelchair user. The required travel time is, for example, the time required for the user to move between the door 4 on the entrance floor and the door 7 on the tenant floor. Even if the tenant is the same, the travel time required for a wheelchair user is set to be longer than the travel time required for a normal user.

The security release unit 15 has a function of releasing the security of the security target area in the building.

The security start unit 16 has a function of starting security in the security target area in the building.

The guarded area includes, for example, a common area on the tenant floor. For example, the center device 3 generates an intrusion warning when it is detected that there is a person in the security target area where the security is not released. For example, the center device 3 does not generate an intrusion alarm when it is detected that there is a person in the security target area where the security is released. Whether there is a person in the security target area is detected by, for example, a human sensor (not shown).

Hereinafter, the operation of the center device 3 when the user first enters the tenant will be described. In this case, the security release unit 15 and the security start unit 16 operate.

Entry for the first time is, for example, entering a tenant with no other users first on the day. For example, when there are a plurality of tenants on the same tenant floor, the first entry may be to enter the tenant floor where no other users are present for the first time on that day.

The security release unit 15 releases the security of the shared unit on the tenant floor when the identification information of the user who first enters the tenant is read by the reading device 5a. Information specifying the tenant floor is acquired from the storage unit 14.

When the identification information of the user who first enters the tenant is read by the reading device 5a, the security start unit 16 determines the grace time until the security of the shared unit on the tenant floor is resumed after the reading is performed. Set according to the identification information. The length of the grace time is set according to the required travel time associated with the identification information. The required travel time is acquired from the storage unit 14.

If the identification information is not read by the reader 8a before the first admission grace time elapses, the security start unit 16 resumes the security of the shared unit on the tenant floor. On the other hand, when the identification information is read by the reading device 8a before the first admission grace time elapses, the security start unit 16 does not resume the security of the shared unit on the tenant floor. That is, when the user enters the first time before the first admission grace time elapses, the state where the security of the shared portion of the tenant floor is released continues.

Hereinafter, the operation of the center device 3 when the user finally leaves the tenant will be described. In this case, the security start unit 16 operates.

[Last exit] is, for example, that the tenant with no other users leaves the room at the end of the day. For example, when there are a plurality of tenants on the same tenant floor, the final exit may be the last exit from the tenant floor where no other users are present on the same day.

When the identification information of the user who finally leaves the tenant is read by the reading device 8b, the security start unit 16 sets a grace period from when the reading is performed until the security of the shared unit on the tenant floor is started. Set according to the identification information. The grace time is set according to the required travel time associated with the identification information. The required travel time is acquired from the storage unit 14.

When the grace time for the final exit elapses, the security start unit 16 starts security of the common part on the tenant floor.

In addition, the grace time for the last exit may be the same as or different from the grace time for the first entry set for the same user.

FIG. 3 is a first flowchart showing an operation example of the security system in the first embodiment. FIG. 3 shows a case where the user first enters the tenant.

In step S101, the identification information of the user is read by the reading device 5a on the entrance floor.

In step S102, the personal information associated with the identification information notified from the reading device 5a to the center device 3 is searched.

In step S103, it is determined whether or not personal information is registered. If personal information is not registered, the process ends. If personal information is registered, step S104 is performed.

In step S104, it is determined whether or not the user has authority to pass through the doorway corresponding to the reading device 5a. If the user is not authorized, the process ends. If the user has authority, step S105 is performed.

In step S105, it is determined whether or not the current time is a passable time zone. If it is not possible to pass, the process ends. If it is a passable time zone, step S106 is performed.

In step S106, the security of the common part on the tenant floor is released. In other words, the intrusion monitoring of the shared part is finished and the vehicle can pass.

In step S107, a grace time is set.

In step S108, it is determined whether or not the first entry has been made. When the first entry is made, the process ends. If the first entry has not been performed, step S109 is performed.

In step S109, it is determined whether or not the elapsed time is equal to or longer than the grace time. If the elapsed time is less than the grace time, step S108 is performed. If the elapsed time is equal to or greater than the grace time, step S110 is performed.

In step S110, security of the common section on the tenant floor is started. That is, the intrusion monitoring of the shared unit temporarily released in step S106 is resumed.

FIG. 4 is a second flowchart showing an operation example of the security system in the first embodiment. FIG. 4 shows a case where the user finally leaves the tenant.

In step S201, the user identification information is read by the reading device 8b on the tenant floor.

In step S202, the personal information associated with the identification information notified from the reading device 8b to the center device 3 is searched.

In step S203, it is determined whether or not personal information is registered. If personal information is not registered, the process ends. If personal information is registered, step S204 is performed.

In step S204, it is determined whether or not the user has authority to pass through the doorway corresponding to the reading device 8b. If the user is not authorized, the process ends. If the user has authority, step S205 is performed.

In step S205, it is determined whether or not the current time is a passable time zone. If it is not possible to pass, the process ends. If it is a passable time zone, step S206 is performed.

In step S206, it is determined whether or not the final exit has been performed. If the final exit has not been performed, the process ends. If the final exit has been performed, step S207 is performed.

In step S207, a grace time is set.

In step S208, it is determined whether or not the elapsed time is equal to or longer than the grace time. If the elapsed time is less than the grace time, step S208 is performed. If the elapsed time is equal to or greater than the grace time, step S209 is performed.

In step S209, security of the common part on the tenant floor is started.

According to the first embodiment, the security start unit 16 is the time from when the identification information of the user is read by the reader provided corresponding to the doorway until the security of the security target area in the building is started. Is set according to the identification information. For this reason, the length of the grace time that allows passage through the security target area in the building can be set for each user. As a result, it is possible to prevent an intrusion alarm from occurring due to a legitimate user passing through the building.

According to the first embodiment, when the identification information of the wheelchair user is read by the reading device, the security start unit 16 sets a longer grace time than when the identification information of the normal user is read. . For this reason, it is possible to prevent an intrusion alarm from being generated due to a wheelchair user who requires more time for movement than a pedestrian passing through the building.

According to the first embodiment, the security canceling unit 15 has the first reader that is provided corresponding to the doorway leading from the outside to the inside of the building, and the identification information of the user who first enters the exclusive section in the building When it is read, the security of the common part corresponding to the exclusive part is canceled. Based on the identification information of the user who enters the exclusive department for the first time, the security release unit 15 sets a grace period from when the security of the shared department corresponding to the exclusive department is released until it is resumed according to the identification information. To do. For example, when the identification information is read by the second reading device provided corresponding to the doorway leading from the shared unit to the exclusive unit before the grace period elapses, the security release unit 15 Do not resume security in the common areas. For this reason, the grace time for the first entry can be set for each user. In addition, when the first entry is made, it is possible to continue the state in which the security of the shared section is released.

According to the first embodiment, the security start unit 16 reads the identification information of the user who finally leaves the dedicated unit with a reading device provided corresponding to the entrance and exit from the dedicated unit in the building to the shared unit. The time until the security of the shared section is started after being set is set according to the identification information. For this reason, the grace time for the last exit can be set for each user.

FIG. 5 is a hardware configuration diagram of the center device.

Each function of the storage unit 14, the security release unit 15, and the security start unit 16 in the center device 3 is realized by a processing circuit. The processing circuit may be dedicated hardware 50. The processing circuit may include a processor 51 and a memory 52. A part of the processing circuit is formed as dedicated hardware 50, and may further include a processor 51 and a memory 52. FIG. 5 shows an example in which the processing circuit is partly formed as dedicated hardware 50 and includes a processor 51 and a memory 52.

When at least a portion of the processing circuit is at least one dedicated hardware 50, the processing circuit can be, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, an FPGA, or the like. The combination is applicable.

When the processing circuit includes at least one processor 51 and at least one memory 52, each function of the center device 3 is realized by software, firmware, or a combination of software and firmware. Software and firmware are described as programs and stored in the memory 52. The processor 51 reads out and executes the program stored in the memory 52, thereby realizing the function of each unit. The processor 51 is also referred to as a CPU (Central Processing Unit), a central processing unit, a processing unit, an arithmetic unit, a microprocessor, a microcomputer, and a DSP. The memory 52 corresponds to, for example, a nonvolatile or volatile semiconductor memory such as a RAM, a ROM, a flash memory, an EPROM, and an EEPROM, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, and a DVD.

As described above, the processing circuit can realize each function of the center device 3 by hardware, software, firmware, or a combination thereof.

As described above, the present invention can be used for a system that sets the length of time during which a security target area is allowed to pass for each user.

DESCRIPTION OF SYMBOLS 1 Elevator 2 Security center 3 Center apparatus 4 Door 4a Electric lock 5a Reading apparatus 5b Reading apparatus 6 Controller 7 Door 7a Electric lock

8a Reading apparatus

8b Reading apparatus 9 Controller 10 Verification part 11 Electric lock control part 12 Verification part 13 Electric lock control part 14 Storage Unit 15 Security Release Unit 16 Security Start Unit 50 Dedicated Hardware 51 Processor 52 Memory

Claims

A security start unit that sets the time from when the identification information of the user is read by the reader provided corresponding to the entrance to the start of security of the security target area in the building according to the identification information;
Security system with
The security system according to claim 1, wherein the security start unit sets a longer time when the identification information of the wheelchair user is read by the reading device than when the identification information of the normal user is read.
When the identification information of the user who enters the exclusive part of the building for the first time is read by the reader provided corresponding to the entrance that leads to the inside from the outside of the building, the security of the common part corresponding to the exclusive part is released Security release department,
Further comprising
The security start unit sets, based on the identification information of the user who first enters the exclusive unit, the time from when the security of the shared unit corresponding to the exclusive unit is released until it is restarted according to the identification information The security system according to claim 1 or claim 2.
The security start unit is configured to monitor the shared unit after the identification information of the user who finally leaves the dedicated unit is read by a reading device provided corresponding to the entrance to the shared unit from the dedicated unit in the building. The security system according to claim 1 or 2, wherein a time until the start is set according to the identification information.