JPH0554286A - Crime preventive monitor device - Google Patents

Abstract

PURPOSE:To secure crime preventiveness without any permanent staying guard while maintaining the usability of a user. CONSTITUTION:The crime preventive monitor device B equipped with an operation part B2 that a specific person can look out and resets for each of crime prevention sections F1vFn is provided with a delay watching means T which places only the crime prevention section F0 where the operation part B2 is installed in a watched state with specific delay when all the crime prevention sections F0...Fn are watched and also provided with a resetting means D1 which enables the specific person to reset only the crime prevention section F0 where the operation part B2 is installed from outside the crime prevention sections F0...Fn.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crime prevention monitoring device which can be used by a specific person for warning / cancellation for each crime prevention section used in a tenant building or the like.

[0002]

2. Description of the Related Art FIG. 2 is a system diagram showing a crime prevention system of a tenant building constructed using a conventional crime prevention monitoring apparatus B. As shown in FIG. 2, the security system of the tenant building includes a security monitoring device B, repeaters C _1, ... C _n, and a security sensor E.
_1, ... E _n . The security monitoring device B is usually composed of a security monitoring panel B ₁ installed in a guard room of a tenant building and a key management device B ₂ installed in a common area F ₀ near the security room of the tenant building. The key management device B ₂ Is provided with a card reader D ₀ , key switches A _1, ... A _n, and a repeater C _C.

The crime prevention sensors E _1, ... E _n are each crime prevention sections F _1,
... The security sensors E _1, ... E _n each detect a security anomaly of F _n , and each of the security sensors E _1, ... E _n may be a plurality of security sensors of different types (such as a door prying sensor or a window glass breaking sensor). In some cases. Repeater C _1, ... C _n
Is to take in the alarming state of the crime prevention sensors E _1, ... E _n and transmit it to the crime prevention monitoring board B ₁ via the multiplex transmission signal line L. The repeater C _C takes in the on / off state of each key switch A _1, ... A _n and transmits it to the security monitoring board B ₁ via the multiplex transmission signal line L. In addition, each crime prevention section F _1, ...
F _n and each tenant section are the same.

The security monitoring board B ₁ is always a key switch A _1, ... A
to understand the on-off state of _n, the key switches A _1, ... crime prevention section (key switch A ₁ corresponding to the key switch that turned on one of the A _n, ... A _n is crime prevention section F _1, to ... F _n (Corresponding to each) is set as a warning state, and the crime prevention section corresponding to the key switch that is turned off is set to the release state. Then, the security monitoring board B ₁ gives an alarm when the security sensor of the security section in the alert state is in the alarming state, but does not notify even if the security sensor of the security section in the released state is in the alarming state. Has been

FIG. 3 shows a key management device B.₂FIG.
Key management device B₂Is a card reader D ₀To each tenant
Pass the identification card unique to each tenant that only the user has
By doing so, only the key switch corresponding to the identification card can be operated
It is a function. Key switch A_1,… A_nIs the key K_1,…
K_nYou can turn it on and off by inserting and rotating the key
K_1,… K_nIs the entrance H of each tenant_1,... H_nFor locking and unlocking
It is shared with the key, and the key of the key switch in the off state must be removed.
Can be unlocked and cannot be removed.
Is being done. The key management device B shown in FIG.₂To
In that case, the tenant user with the tenant number 1 is the identification
Card reader D₀Through door No. 1 door G₁But
Open and key switch A₁And key K₁Shows that and
ing.

Therefore, the security system shown in FIG. 2 operates as follows. That is, the guard is resident in the guard room 24 hours a day, and the guard guards the crime prevention of the common area F ₀ . Further, the crime prevention monitoring device B performs the crime prevention warning of each tenant. And
Anyone can enter or exit within the common area F ₀ of the tenant building. However, only the person who possesses the identification card for the card reader D ₀ can open the doors G _1, ... G _n of the key management device B _{2, and when} a person other than the tenant user enters the tenant, the security sensor E _{1 is} sensed to ... E _n, security monitoring panel B ₁
Alerts which tenant has invaded, so the guard can catch the intruder.

[0007]

However, it is uneconomical to have a guard resident to guard the common area F ₀ . Therefore, when all tenant users are absent at night or on holidays, etc., the public is prohibited from entering or leaving the common area F ₀ .
There is a request that only tenant users should be able to freely enter and leave when necessary.

In this case, the conventional security monitoring device B is used.
In the crime prevention system of the configured tenant building, the common area F₀
Repeater C₀And security sensor E₀All tena
(Security section F_1,... F_n) Is automatically alerted
Security monitoring board B₁Is common area F ₀To be in a vigilant state
Although it is possible, the last person to leave the key management device B₂The key sui
After turning on the switch, common area F₀Through the tenant building
Universal mouth H₀If you try to leave the building, crime prevention sensor E
₀Is reported by the crime prevention monitoring board B₁Will give an alarm. Well
In addition, the first tenant user goes to work and
Common area F to release the security alert₀When entering, crime prevention
Sir E₀Is reported by the crime prevention monitoring board B₁Will alert you
U Therefore, the problem that the security system cannot be operated
There was a point.

The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a warning without the last person leaving the building or an authorized person entering the building, without a resident guard. To provide a crime prevention monitoring device that can enter and leave the building through a common area and can configure a crime prevention system that can secure the crime prevention of the entire tenant building including the common area without limiting the usage time and actions of tenant users. It is in.

[0010]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention is directed to a crime prevention monitoring apparatus having an operation section that allows a specific person to be warned / cancelled for each crime prevention section when all the crime prevention sections become warning. A delay warning unit is provided that delays only the crime prevention section installed by the operation unit for a predetermined time to put it in a warning state, and the specifying unit can release only the crime prevention section installed by the operation unit from outside the crime prevention section. Is provided.

[0011]

With the above-described structure, the delay warning means T is used when all the crime prevention sections F _1, ... F _n except the crime prevention section F ₀ installed by the operation section B ₂ of the crime prevention monitoring apparatus B are in the warning state. Since only the crime prevention section F ₀ installed by the operation section B ₂ of the crime prevention monitoring apparatus B becomes a warning state after a predetermined time delay, the final person leaving the crime prevention section changes his / her crime prevention section to the operation section B _{2 of the} crime prevention monitoring apparatus B.
After entering the alert state, the user can safely exit the building through the crime prevention section F ₀ installed by the operation section B ₂ of the security monitoring apparatus B, and after the last person exits the operation section B of the security monitoring apparatus B. _The crime prevention section F ₀ installed by ₂ is in a warning state. Further, since the first visitor can release only the crime prevention section F ₀ installed by the operation section B ₂ of the crime prevention monitoring device B from the cancellation means D ₁ provided outside the crime prevention section F _0, ... F _n , the crime prevention monitoring Operation unit B of device B
₂ can be admission without incident from side entrance H ₀ of the security compartments F ₀ to be installed, it is the operation portion B ₂ of the security monitoring device B can be their own security compartment and the release state.

[0012]

1 is a system diagram showing a main part of a crime prevention system for a tenant building constructed using a crime prevention monitoring apparatus B according to the present invention.

[0013] Security monitoring device B shown in FIG. 1 is different from that of the prior art, the card reader D ₁ and switch contact a _1, which corresponds to the release means and the on-delay timer T corresponding to the delay warning _means, a ... a _n The alarm notification telephone line Q is provided.

The on-delay timer T has a contact t which is turned on after a predetermined time τ is delayed when a voltage is applied. The card reader D ₁ operates with the same identification card as the card reader D _{0 included} in the key management device B ₂ corresponding to the operation unit of the crime prevention monitoring device B. When the identification card is passed, it turns off and then turns on again. It is provided with a b-contact d ₁ that operates momentarily. Further, the card reader D ₁ is provided near the entrance H ₀ of the tenant building outside all the crime prevention sections F _0, ... F _n .

The switch contacts a _1, ... A _n are key switches A _1,
The contact points are linked with A _n . Warning alert telephone line Q
Is to automatically notify the security company when the security monitoring device B detects a security abnormality. The on-delay timer T, the contact d _1, and the switch contacts a _1, ... _An are connected in series, and the drive voltage of the on-delay timer T is applied to both ends of this series connection. The contact point t is a repeater C _c
It is connected to the monitoring input terminal of. The same parts as in the prior art are designated by the same reference numerals, and detailed description thereof is omitted.

Therefore, the security monitoring device B is used.
The security system shown in Fig. 1 can be operated as follows.
It In other words, the last person leaving the tenant is the common area F₀To
Communicate with your own tenant
After locking with a key, common area F ₀Common area F through₀Set up
Key management device B installed₂Go to Here the tenant
The exiting person uses the identification card possessed by the card reader D₀
Pass through. Then, the card reader D₀Is the key management device B₂of
Open the door corresponding to the identification card. Final retirement of tenants
The sender can access the key switch inside the open door of his tenant.
Insert the door lock and rotate it to the on side, then close the door. Na
Oh, the key management device B once closed₂Again the identification card
Card reader D₀Do not open until you pass it through. Then now
ON signal of the key switch that is turned on is the repeater C_cCaptured in
Security monitoring board B via multiplex transmission signal line L₁Transmitted to
It Then, the crime prevention monitoring board B₁Is the ON signal of the key switch
The corresponding crime prevention section is put in the alert state.

In this way, the last exiters of each tenant leave the building at night. The last person to leave the tenant building is the last person to leave the tenant building. When the last person to leave turns on the key switch, a drive voltage is applied to the on-delay timer T. However, the on-delay timer T is set to a predetermined time (set slightly longer than the time required from the installation location of the normal key management device B _{2 to} the exit H ₀ of the tenant building that can be exited through the common area F ₀ ) since on contact t is after the lapse of tau, the security monitoring panel B ₁ on signal contacts t is transmitted to the security monitoring panel B ₁ is entering the alert shared portion F ₀ is the final building access user tenant building It will be after you leave the building. In this way, the entire unoccupied tenant building is put on security alert.

When a tenant user corresponding to a specific person first enters the unoccupied tenant building,
First, the identification card is passed through the card reader D ₁ . Then, the contact d ₁ of the card reader D ₁ operates momentarily. Then, the on-delay timer T contacts the contact t for a predetermined time τ.
The crime prevention monitoring board B _{1 which} has received the off signal turns off the crime prevention of the common portion F ₀ for a predetermined time τ. In the meantime, the first visitor goes to the key management device B ₂ , passes the identification card through the card reader D ₀ , opens the door corresponding to the identification card, and turns the key inserted in the key switch in the door to the off side. Rotate. Then, the warning of the tenant of the first visitor is released and the voltage applied to the on-delay timer T is turned off, so the contact t is kept off and the crime prevention monitoring board B
₁ keeps the shared portion F _{0 in} the released state. Then, the first visitor removes the key from the key switch inside the door, possesses it, and closes the door. After that, you can unlock the door of your tenant with the key and enter your tenant without incident. In this way, the tenant users of each tenant can enter their own tenant in sequence.

The present invention is not limited to the embodiment, and the delay warning means is a microcomputer in the crime prevention monitoring board B ₁ and judges that all the crime prevention sections except the common area are in a warning state. The timer of the microcomputer itself may count up the predetermined time τ,
It goes without saying that the releasing means is not limited to the card reader, and may be any means capable of identifying a specific person such as a personal identification number input device.

[0020]

EFFECTS OF THE INVENTION Since the crime prevention monitoring apparatus of the present invention is configured as described above, a specific person is not limited in use time and action even if a guard is not always stationed there as in the conventional case. Moreover, there is an effect that it is possible to provide a crime prevention monitoring device capable of configuring an economical crime prevention system capable of performing crime prevention warning of all crime prevention sections including the crime prevention section installed by the operation unit when all specified persons leave.

[Brief description of drawings]

FIG. 1 is a system diagram showing a crime prevention system configured using a crime prevention monitoring device according to an embodiment of the present invention.

FIG. 2 is a system diagram showing a crime prevention system configured using a conventional crime prevention monitoring device.

FIG. 3 is a perspective view showing an operation unit of the crime prevention monitoring device.

[Explanation of symbols]

B crime prevention monitoring device B ₂ operation part D ₁ releasing means F _n crime prevention section (where n is an integer of 0, 1, 2, ...) T delay warning means

Claims (1)

[Claims] 1. A crime prevention monitoring device comprising an operation unit capable of warning / cancellation by a specific person for each crime prevention section, and when all the crime prevention sections become warning, only the crime prevention section installed by said operation section is delayed for a predetermined time to be watched. The crime prevention monitoring device is provided with a delay warning means for bringing the state into a state and a releasing means for allowing the specific person to release only the crime prevention section installed by the operation unit from the outside of the crime prevention section.