JP2006120086A - Tailgating detection system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tailgating detection system capable of preventing intrusion by a suspicious visitor trying to intrude pretending to be in company with a resident of a condominium building. <P>SOLUTION: The tailgating detection system comprises an authentication device 1 with a numeric keypad placed outside a common entrance of a condominium building or the like, an automatic door controller 2 for automatically locking the common entrance, a visitor imaging camera 3 for imaging a visitor entering at a doorway of the common entrance, an image processor 4 for processing an image of the visitor imaged by the visitor imaging camera and counting the number of actual visitors through the common entrance, a determination device 5 for comparing the number of admitted visitors inputted by the authentication device with a numerical keypad and admitted by the authentication device with the number of actual visitors actually counted by the image processor, and an alarm sounder 6 for operating when the number of actual visitors is determined by the determination device to be greater than the number of admitted visitors and sounding an alarm message for occurrence of a tailgating over a speaker 7 placed inside the common entrance. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an accompanying detection system effective as a security function applied to an apartment house such as an apartment.

  In recent years, an increasing number of apartments such as condominiums have an entrance lock on the common entrance to restrict entry of people other than condominium residents. However, a suspicious visitor may easily enter a condominium using a so-called companion who pretends to be with a condominium resident.

  Conventionally, a security system that includes a monitoring television camera system that displays and stores video captured by a television camera and that can reliably capture and store an intruder has been known (see, for example, Patent Document 1).

JP 2001-285845 A

  In conventional apartments such as condominiums, the introduction of flapper gates and revolving doors can be considered as a way to prevent companionship. Would be inconvenient and very difficult to apply.

  Moreover, the thing of the said patent document 1 only images and memorize | stores an intruder reliably, and does not intend to prevent a suspicious person from invading using a companion.

  The present invention has been made in order to solve the above-described problems, and is a joint detection system that prevents an intrusion of a suspicious visitor who tries to infiltrate with a resident of an apartment. Is to provide.

  In the shared detection system according to the present invention, the authentication device with a numeric keypad installed outside the common entrance of an apartment house such as an apartment, the automatic door control device that automatically locks the entrance of the common entrance, and the entrance of the common entrance Input by a visitor imaging camera that captures the visitors entering the building, an image processing device that processes the visitor images captured by the visitor imaging camera, and counts the number of people actually entering from the common entrance, and an authentication device with a numeric keypad A judgment device that compares the permitted number of people allowed to enter the authentication device with the actual number of visitors actually counted by the image processing device; It is equipped with an alarm generating device that operates when it is determined that there are many, and that sends an alarm message generated together with a speaker provided inside the common entrance It is intended.

  In addition, if it is installed in the entrance lobby, elevator hall, staircase, etc., and the judgment device judges that there are more visitors than the number of people allowed to enter, the visitor image captured by the visitor imaging camera can be obtained with high accuracy. It further includes a monitor display for projecting.

  In addition, an authentication device with a numeric keypad installed outside the common entrance of apartment buildings such as condominiums, an automatic door control device that automatically locks the entrance of the common entrance, and visitors who image visitors from the entrance of the common entrance It is input by the imaging camera, the image processing device that processes the visitor image captured by the entrance camera and counts the number of people actually entering from the common entrance, and the authentication device with a numeric keypad, and the authentication device permits entry. Judgment device that compares the number of people allowed to enter with the actual number of visitors counted by the image processing device, multiple surveillance cameras installed in the entrance lobby, elevator hall, stairs, etc. It operates when it is determined that the actual number of visitors is greater than the number of visitors, and the surveillance camera detects a visitor's suspicious behavior. It is obtained by a warning generating apparatus for flowing a warning message tailgating generated from provided speaker.

  In addition, when it is installed in the entrance lobby, elevator hall, stairs, etc., and the judgment device judges that the actual number of visitors is larger than the number of people allowed to enter, and the surveillance camera detects suspicious behavior of the visitors The apparatus further includes a monitor display for displaying a visitor image captured by a visitor imaging camera or a surveillance camera or a behavior image of a suspicious person.

  The present invention images an authentication device with a numeric keypad installed outside a common entrance of an apartment building such as an apartment, an automatic door control device that automatically locks the entrance of the common entrance, and a person entering the building from the entrance of the common entrance. The image pickup device, the image processing device that processes the visitor image captured by the visitor imaging camera, and counts the number of people who actually enter the building from the common entrance, and the authentication device with a numeric keypad, are entered by the authentication device. A judgment device that compares the permitted number of visitors and the actual number of visitors counted by the image processing device, and operates when the judgment device determines that there are more visitors than the permitted number of visitors And an alarm generator that sends a warning message that is accompanied by a speaker installed inside the common entrance. Tailgating without prohibiting, it is possible to prevent penetration by tailgating on the suspicious individual.

Embodiment 1 FIG.
FIG. 1 is a block diagram showing a schematic configuration of the accompanying detection system according to Embodiment 1 of the present invention, and FIG. 2 is a flowchart showing an operation flow of the accompanying detection system according to Embodiment 1 of the present invention.

The shared detection system according to the present invention is applied to a place where an entrance of a common entrance of an apartment house such as a condominium is auto-locked and entrance of persons other than condominium residents is restricted. In FIG. 1, reference numeral 1 denotes an authentication device with a numeric keypad provided outside a common entrance of an apartment house such as an apartment. The number of people who enter the apartment together with an authentication key and fingerprint verification when the apartment resident enters from the common entrance. Is input from the numeric keypad, and then authentication by the authentication device is performed. 2 is an automatic door control device that automatically locks the entrance / exit of the common entrance, and 3 is an entrance camera that images a person (entrance) entering the entrance from the entrance / exit of the common entrance, provided outside or inside the common entrance. Yes. This visitor imaging camera 3 may be one or plural. 4 is an image processing device that processes the visitor image captured by the visitor imaging camera 3 and counts the number of people actually entering from the common entrance. 5 is input by the authentication device 1 with a numeric keypad, and is entered by the authentication device. A judgment device 6 for comparing the permitted number of visitors allowed to the actual number of visitors counted by the visitor imaging camera 3 and the image processing device 4 is input from the numeric keypad according to the comparison result of the judgment device 5. It operates when it is determined that the actual number of visitors actually counted is greater than the permitted number of people allowed to enter the building. For example, `` The number of people declared is exceeded. '' Or, a warning message indicating that there is a possibility of unauthorized entry is sent from the speaker 7 installed in the entrance lobby inside the common entrance. It makes it alarm device detects the entrance of a suspicious person using the tailgating, warns. The alarm generator 6 may further notify a security company (not shown) thereafter. 8 is a monitor display installed in the entrance lobby, elevator hall, staircase, etc. inside the common entrance, and records the visitor image captured by the visitor imaging camera 2 with high accuracy, and the determination device 5 When it is judged that the actual number of visitors is more than the permitted number of visitors, the image of the visitors is displayed with high accuracy to prevent suspicious people from entering the facility together with the accompanying warning message. It is.
It should be noted that the number of visitors by the visitor imaging camera 3 and the image processing device 4 is not counted by the person (exiting person) who enters the building.

Next, the operation flow of the accompanying detection system will be described with reference to FIG.
When a condominium resident returns and enters the building, the number of people entering the building together with the authentication key and fingerprint verification is entered from the numeric keypad using the numeric keypad authentication device 1 provided outside the common entrance. Authentication is received (step S1). Next, a visitor image captured by the visitor imaging camera 3 is acquired in step S2, and the visitor image is processed by the image processing device 4 in step S3, and the number of people actually entered is counted. Then, in step S4, the number of persons permitted to enter, which is input from the numeric keypad by the determination device 5, is compared with the actual number of visitors actually counted. If it is determined that there are more people, the process proceeds to step S5, and the alarm generation device 6 causes a companion such as “exceeding the reported number of people” or “the possibility of unauthorized entry”. A warning message of the occurrence is sent from the speaker 7 installed in the entrance lobby or the like inside the common entrance, thereby detecting and warning the entrance of a suspicious person using the accompanying person. Further, in step S6, the monitor display 8 installed in the entrance lobby, elevator hall, staircase, etc. inside the common entrance projects the visitor image captured by the visitor imaging camera 2 with high accuracy, and gives an alarm message. In addition, we prevent suspicious person admission by accompanying together.
If a visitor other than the condominium resident enters the building, after the visitor communicates with the resident by using a communication device such as an interphone attached to the authentication device 1 with a numeric keypad, the resident confirms the identity. In addition to authentication by the authentication device, registration of the number of persons allowed to enter and unlocking of the auto-lock mechanism may be performed.

Embodiment 2. FIG.
FIG. 3 is a block diagram showing a schematic configuration of the accompanying detection system according to Embodiment 2 of the present invention, and FIG. 4 is a flowchart showing an operation flow of the accompanying detection system according to Embodiment 2 of the present invention.

In this Embodiment 2, 1-8 are the same structures as Embodiment 1, and 9 is the some surveillance camera installed in the entrance lobby inside the common entrance, an elevator hall, a staircase, etc. If a suspicious person enters the house with a condominium resident, it is expected that there will be many cases that usually take a separate action immediately after entering the building. The suspicious person is tracked by a plurality of surveillance cameras 9.
In the case of the second embodiment, the determination device 5 compares the number of persons allowed to enter, which is input from the numeric keypad, with the actual number of visitors who are actually counted. When it is determined that there are more people, the alarm message from the alarm generator 6 is not immediately sent, but when a visitor leaves and enters the individual suspicious behavior immediately after entering the building, the behavior is monitored. 9, the judgment device 5 inputs the alarm message to the alarm generation device 6 so that a co-occurrence alarm message flows. As a result, it is possible to prevent an unnecessary alarm message from being generated due to an operation mistake of the numeric keypad.

Next, the operation flow of the accompanying detection system according to the second embodiment will be described with reference to FIG.
When a condominium resident returns from the house and enters the building, the number of people entering the building together with the authentication key and fingerprint verification is entered from the numeric keypad using the numeric keypad authentication device 1 provided outside the common entrance. Authentication is received (step S11). Next, in step S12, a visitor image captured by the visitor imaging camera 3 is acquired, and in step S13, the visitor image is processed by the image processing device 4, and the number of people actually entered is counted. Then, in step S14, the number of persons permitted to enter, which is input from the numeric keypad by the determination device 5, is compared with the actual number of visitors actually counted. To determine if there are more. If it is determined in step S14 that the actual number of visitors is larger, the process proceeds to step S15, where a plurality of surveillance cameras 9 determine whether there are any suspicious individuals who leave the building immediately after entering the building and perform individual suspicious actions. To track and detect and detect suspicious behavior. If suspicious behavior is detected in step S15, the process proceeds to step S16, and the alarm generation device 6 sends a warning message of accompanying occurrence such as “There may be illegal entry” to the entrance lobby inside the common entrance. The suspicious person entering the room using the accompanying person is detected and warned by flowing from the speaker 7 installed in the area. Furthermore, it progresses to step S17 and the monitor image 8 installed in the entrance lobby inside the common entrance, an elevator hall, a staircase, etc., and the image of a visitor imaged by a visitor imaging camera 2 and the surveillance camera 9 or a suspicious person A behavioral image is displayed to prevent suspicious persons from entering due to the accompanying warning message.
As described above, according to the accompanying detection system of the present invention, it is possible to prevent intrusion due to the accompanying of a suspicious person without prohibiting the sharing of apartment residents and acquaintances.

It is a block diagram which shows schematic structure of the accompanying detection system in Embodiment 1 of this invention. It is a flowchart which shows the operation | movement flow of the accompanying detection system in Embodiment 1 of this invention. It is a block diagram which shows schematic structure of the accompanying detection system in Embodiment 2 of this invention. It is a flowchart which shows the operation | movement flow of the accompanying detection system in Embodiment 2 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Authentication device with numeric keypad 2 Automatic door control device 3 Visitor imaging camera 4 Image processing device 5 Judgment device 6 Alarm generating device 7 Speaker 8 Monitor display 9 Monitoring camera

Claims (4)

An authentication device with a numeric keypad installed outside the common entrance of apartment buildings such as apartments,
An automatic door control device that automatically locks the entrance of the common entrance;
A visitor imaging camera that images the visitors entering from the entrance of the common entrance;
An image processing device that processes the visitor image captured by the visitor imaging camera and counts the number of people who actually enter from the common entrance;
A determination device that compares the number of permitted persons entered by the authentication device with the numeric keypad and allowed to enter by the authentication device with the actual number of visitors actually counted by the image processing device,
An alarm generating device that operates when it is determined that the actual number of visitors is larger than the permitted number of people entering the admission device, and that sends a warning message of the accompanying occurrence from a speaker provided inside the common entrance,
A co-detection system characterized by comprising: An authentication device with a numeric keypad installed outside the common entrance of apartment buildings such as apartments,
An automatic door control device that automatically locks the entrance of the common entrance;
A visitor imaging camera that images the visitors entering from the entrance of the common entrance;
An image processing device that processes the visitor image captured by the visitor imaging camera and counts the number of people who actually enter from the common entrance;
A determination device that compares the number of permitted persons entered by the authentication device with the numeric keypad and allowed to enter by the authentication device with the actual number of visitors actually counted by the image processing device,
An alarm generating device that operates when it is determined that the actual number of visitors is larger than the permitted number of people entering the admission device, and that sends a warning message of the accompanying occurrence from a speaker provided inside the common entrance,
If it is installed in the entrance lobby, elevator hall, stairs, etc., and the judging device judges that there are more people who are allowed to enter than the permitted number of visitors, A monitor display to project,
A co-detection system characterized by comprising: An authentication device with a numeric keypad installed outside the common entrance of apartment buildings such as apartments,
An automatic door control device that automatically locks the entrance of the common entrance;
A visitor imaging camera that images the visitors entering from the entrance of the common entrance;
An image processing device that processes the visitor image captured by the visitor imaging camera and counts the number of people who actually enter from the common entrance;
A determination device that compares the number of permitted persons entered by the authentication device with the numeric keypad and allowed to enter by the authentication device with the actual number of visitors actually counted by the image processing device,
Multiple surveillance cameras installed in the entrance lobby, elevator hall, stairs, etc.
A speaker provided inside the common entrance that operates when the determination device determines that the actual number of visitors is greater than the permitted number of people and the surveillance camera detects suspicious behavior of the visitors. An alarm generating device for sending a co-occurrence alarm message from
A co-detection system characterized by comprising: An authentication device with a numeric keypad installed outside the common entrance of apartment buildings such as apartments,
An automatic door control device that automatically locks the entrance of the common entrance;
A visitor imaging camera that images the visitors entering from the entrance of the common entrance;
An image processing device that processes the visitor image captured by the visitor imaging camera and counts the number of people who actually enter from the common entrance;
A determination device that compares the number of permitted persons entered by the authentication device with the numeric keypad and allowed to enter by the authentication device with the actual number of visitors actually counted by the image processing device,
Multiple surveillance cameras installed in the entrance lobby, elevator hall, stairs, etc.
A speaker provided inside the common entrance that operates when the determination device determines that the actual number of visitors is greater than the permitted number of people and the surveillance camera detects suspicious behavior of the visitors. An alarm generating device for sending a co-occurrence alarm message from
When it is installed in the entrance lobby, elevator hall, stairs, etc., and the judgment device judges that the number of visitors is larger than the number of people allowed to enter, and the surveillance camera detects suspicious behavior of the visitors A monitor display for displaying a visitor image taken by the visitor imaging camera or the surveillance camera or a behavior image of a suspicious person;
A co-detection system characterized by comprising:

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