JP6791455B2 - Security system - Google Patents

Description

The present invention relates to a security system.

The security system monitors the intrusion of the security target area in the building. If a person passes through the guarded area without the security being released, an intrusion warning will be issued. As a security system, for example, there is one described in Patent Document 1 below.

International Publication No. 2015/145485

The security system has, for example, a function of releasing security in a security target area for a certain period of time when a user who first enters a tenant in a building is detected. Further, the security system has a function of starting security of the security target area after a certain period of time, for example, when a user who finally leaves the tenant in the building is detected. In these cases, the intrusion alarm does not occur if the user passes through the guarded area within a certain period of time. However, for example, a wheelchair user who takes a long time to move may not be able to pass through the guarded area within a certain time.

The present invention has been made to solve the above problems. The purpose is to provide a security system that can set the length of time that allows passage in a security target area in a building for each user.

The security system according to the present invention responds to the time from when the user's identification information is read by the reading device provided corresponding to the entrance / exit until the security of the security target area in the building is started. Corresponds to the exclusive part when the identification information of the user who first enters the exclusive part in the building is read by the reading device provided corresponding to the security start part and the entrance leading from the outside to the inside of the building. security release unit for releasing the security of the shared portion which, Bei example, said security start portion is the guard of the shared portion corresponding to the exclusive unit based on user identification information first entrance is released exclusive portion The time from to restart is set according to the identification information.

According to the present invention, the time from the reading of the user's identification information to the start of security of the security target area in the building is set according to the identification information. Therefore, it is possible to set the length of time for each user to pass through the guarded area in the building.

It is a block diagram which shows an example of the security system in Embodiment 1. FIG. It is a functional block diagram of the security system in Embodiment 1. FIG. It is a 1st flowchart which shows the operation example of the security system in Embodiment 1. FIG. It is a 2nd flowchart which shows the operation example of the security system in Embodiment 1. FIG. It is a hardware block diagram of a center device.

Hereinafter, embodiments will be described with reference to the accompanying drawings. In each figure, the same or corresponding parts are designated by the same reference numerals. Overlapping description will be simplified or omitted as appropriate.

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

Security systems are applied, for example, to buildings with multiple floors. The building comprises, for example, an entrance floor and at least one tenant floor. At least one tenant is occupying one tenant floor. You can move to the tenant floor by elevator 1 or the like from the entrance floor, for example.

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, for example, on the entrance floor. The security center 2 may be provided on a floor different from the entrance floor.

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

The door 4 is an entrance / exit leading from the outside of the building to the inside. The door 4 is, for example, a building entrance or an entrance.

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

The reading device 5a and the reading device 5b read the user's identification information. The reading device 5a and the reading device 5b read the 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, voiceprint, retina, iris, face image, or the like as identification information.

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

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

The door 7 is an entrance / exit leading to the tenant's room from an elevator hall or a passage on the tenant floor. On the tenant floor, the tenant's room is the exclusive part of the user. On the tenant floor, the elevator hall or aisle is a common area corresponding to the exclusive area. That is, the door 7 is an entrance / exit leading from the common part in the building to the exclusive part of the user.

The reading device 8a and the reading device 8b 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 common portion side. The reading device 8b is provided in the room of the tenant. That is, the reading device 8b is provided on the exclusive portion side.

The reading device 8a and the reading device 8b read the user's identification information. The reading device 8a and the reading device 8b read the 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, voiceprint, retina, iris, face image, or the like as identification information.

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

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

The controller 6 includes, for example, a collation unit 10 and an electric lock control unit 11. 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 entering a building, the user performs an operation for causing the reading device 5a to read the identification information. The operation is, for example, holding an IC card over the reading device 5a.

For example, when leaving the building, the user performs an operation for causing the reading device 5b to read the identification information. The operation is, for example, holding an 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. The legitimate identification information registered in the system 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 authenticated. The electric lock control unit 11 does not unlock 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 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 entering the tenant, the user performs an operation for causing the reading device 8a to read the identification information. The operation is, for example, holding an IC card over the reading device 8a.

For example, when leaving the room from the tenant, the user performs an operation for causing the reading device 8b to read the identification information. The operation is, for example, holding an 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. The legitimate identification information registered in the system 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 authenticated. The electric lock control unit 13 does not unlock 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 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 device 3 of at least the authenticated identification information.

The storage unit 14 stores, for example, the personal information of the user associated with the identification information of the user in advance. The personal information of the user may include, for example, tenant information, user attributes, travel time, and the like. The user attribute is, for example, information indicating whether the user is a normal user or a wheelchair user. The movement 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 tenants are the same, the time required for the wheelchair user to move is set to be longer than the time required for the normal user to move.

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

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

The security target area includes, for example, a common area on the tenant floor. The center device 3 generates an intrusion alarm when, for example, it is detected that a person is present in a security target area where security is not released. The center device 3 does not generate an intrusion alarm when, for example, it is detected that a person is present in the guarded area where the guard is released. Whether or not there is a person in the security target area is detected by, for example, a motion 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.

The first admission is, for example, to enter the tenant at the beginning of the day when no other user is present. For example, when a plurality of tenants exist on the same tenant floor, the first admission may be to enter the tenant floor in a state where no other user is present for the first time on that day.

When the identification information of the user who first enters the tenant is read by the reading device 5a, the security release unit 15 releases the security of the common area on the tenant floor. The information for identifying 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 measures the grace period from the reading to the resumption of security in the common area on the tenant floor. Set according to the identification information. The length of the grace time is set according to the travel time associated with the identification information. The movement required time is acquired from the storage unit 14.

If the identification information is not read by the reading device 8a before the grace period for the first admission elapses, the security start unit 16 resumes security of the common area on the tenant floor. On the other hand, if the identification information is read by the reading device 8a before the grace period for the first admission elapses, the security start unit 16 does not resume the security of the common area on the tenant floor. In other words, if the user first enters the building before the grace period for the first entry has elapsed, the security of the common area on the tenant floor will continue to be released.

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.

The final exit is, for example, to leave the tenant at the end of the day from a tenant in which no other user is present. For example, when a plurality of tenants exist on the same tenant floor, the final exit may be to leave the tenant floor in a state where no other user is present at the end of the 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 provides a grace period from the reading to the start of security of the common area on the tenant floor. Set according to the identification information. The grace time is set according to the travel time associated with the identification information. The movement required time is acquired from the storage unit 14.

When the grace period for the final exit has elapsed, the security start unit 16 starts guarding the common area on the tenant floor.

The grace time for final exit may be the same as or different from the grace time for initial admission set for the same user.

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

In step S101, the user's identification information 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 the personal information is registered. If personal information is not registered, the process ends. If the personal information is registered, step S104 is carried out.

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

In step S105, it is determined whether or not the current time is in a passable time zone. If it is not in a passable time zone, the process ends. If it is a passable time zone, step S106 is carried out.

In step S106, the security of the common area on the tenant floor is released. That is, the intrusion monitoring of the common area is completed and the passage becomes possible.

In step S107, the grace time is set.

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

In step S109, it is determined whether or not the elapsed time has exceeded the grace time. If the elapsed time is less than the grace time, step S108 is performed. When the elapsed time exceeds the grace time, step S110 is executed.

In step S110, security of the common area on the tenant floor is started. That is, the intrusion monitoring of the common portion temporarily released in step S106 is restarted.

FIG. 4 is a second flowchart showing an operation example of the security system according to 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 the personal information is registered. If personal information is not registered, the process ends. If the personal information is registered, step S204 is carried out.

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

In step S205, it is determined whether or not the current time is in a passable time zone. If it is not in a passable time zone, the process ends. If it is a passable time zone, step S206 is carried out.

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

In step S207, the 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 exceeds the grace time, step S209 is carried out.

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

According to the first embodiment, the security start unit 16 is the time from when the user's identification information is read by the reading device provided corresponding to the entrance / exit until the security of the security target area in the building is started. Is set according to the identification information. Therefore, the length of the grace period during which the security target area in the building can pass can be set for each user. As a result, it is possible to prevent an intrusion alarm from being generated 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. .. Therefore, it is possible to prevent an intrusion warning from being generated due to a wheelchair user who takes more time to move than a pedestrian passing through the building.

According to the first embodiment, the security release unit 15 is a first reading device provided corresponding to an entrance / exit leading from the outside to the inside of the building, and the identification information of the user who first enters the exclusive part in the building is obtained. When it is read, the security of the common area corresponding to the exclusive area is released. The security release unit 15 sets a grace period from the release of security of the common area corresponding to the exclusive area to the resumption based on the identification information of the user who first enters the exclusive area according to the identification information. To do. For example, when the security release unit 15 reads the identification information by a second reading device provided corresponding to the entrance / exit leading from the common area to the exclusive area before the grace time elapses, the security release unit 15 may read the identification information. Do not resume security in the common area. Therefore, the grace time for the first admission can be set for each user. In addition, when the first admission is made, the security of the common area can be continued.

According to the first embodiment, the security start unit 16 reads the identification information of the user who finally leaves the exclusive portion with a reading device provided corresponding to the entrance / exit leading from the exclusive portion to the common portion in the building. The time from when the security is started until the security of the common area is started is set according to the identification information. Therefore, the grace time for the final 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. The processing circuit is partially formed as dedicated hardware 50, and may further include a processor 51 and a memory 52. FIG. 5 shows an example in which a processing circuit is partially formed as dedicated hardware 50 and includes a processor 51 and a memory 52.

If at least a portion of the processing circuit is at least one dedicated hardware 50, the processing circuit may include, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC, an FPGA, or any of these. 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. The software and firmware are written as programs and stored in the memory 52. The processor 51 realizes the functions of each part by reading and executing the program stored in the memory 52. 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 non-volatile or volatile semiconductor memory such as RAM, ROM, flash memory, EPROM, EEPROM, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, a DVD, or the like.

In this way, 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 in a system in which the length of time during which a security target area can be passed is set for each user.

1 Elevator 2 Security Center 3 Center device 4 Door 4a Electric lock 5a Reading device 5b Reading device 6 Controller 7 Door 7a Electric lock 8a Reading device 8b Reading device 9 Controller 10 Verification unit 11 Electric lock control unit 12 Verification unit 13 Electric lock control unit 14 Storage unit 15 Security release unit 16 Security start unit 50 Dedicated hardware 51 Processor 52 Memory

Claims (3)

A security start unit that sets the time from when the user's identification information is read by the reading device provided corresponding to the doorway until the security of the security target area in the building is started according to the identification information.
When the identification information of the user who first enters the exclusive part of the building is read by the reading device provided corresponding to the entrance leading from the outside of the building to the inside, the security of the common part corresponding to the exclusive part is released. Security release department,
Bei to give a,
The security start unit sets the time from when the security of the common area corresponding to the exclusive area is released to when it is resumed based on the identification information of the user who first enters the exclusive area according to the identification information. Security system. 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. The security start unit is a security device for the common area after the identification information of the user who finally leaves the exclusive area is read by a reading device provided corresponding to the entrance leading from the exclusive area in the building to the common area. The security system according to claim 1 or 2, wherein the time until the start of the operation is set according to the identification information.

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