JP2003085662A - Crime prevention system, crime prevention management device, crime prevention method, crime prevention management method and computer program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a crime prevention system effectively preventing a crimes even in the case that an concierge overlooks an intruder or the concierge is on patrol or is absent at night. SOLUTION: For the crime prevention system, a plurality of crime prevention cameras 201 installed in shared parts such as a corridor and an elevator hall inside an apartment, a shared monitor 227 installed in the shared part, an intimidation unit 230 installed near an image pickup part of each crime prevention camera 201 and a monitoring device 204 installed in each dwelling 203 inside the apartment are connected to a management device 202 managing image data picked up by the respective crime prevention cameras 201. Near the installation part of the crime prevention camera 201, the intimidation unit 230 for intimidating a person such as the intruder present near the respective crime prevention cameras is installed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crime prevention system, a crime prevention management apparatus, a crime prevention method, a crime prevention management method and a computer program applied to a building, and in particular, monitoring by a resident of a building such as an apartment house or a housing complex. The present invention relates to a crime prevention system, a crime prevention management device, a crime prevention method, a crime prevention management method, and a computer program.

[0002]

2. Description of the Related Art In a surveillance system using a security camera in a condominium such as a condominium, a manager monitors an image of each camera sent to a manager's room.
As shown in FIG. 1, the conventional surveillance system includes a plurality of security cameras 5 installed in a predetermined location such as inside a building or in the periphery of the building.
0, and the management device 52 that manages the image captured by each security camera 50 and is installed in the manager room 51. The manager in the manager's room 51 monitors the image displayed on the monitor 53 connected to the management device 52.

However, in the conventional monitoring system for monitoring in the manager's room as described above, since there is usually only one manager, there is a high possibility that an intruder will be overlooked. Further, when the manager is patroling or is absent at night, the image of the security camera is only recorded. Although the presence of such a security camera has a meaning as a warning, if a crime actually occurs,
Criminals are rarely arrested.

When an intruder actually exists, the manager must warn or capture the intruder on the spot, which may be harmful to the manager.

As a technique for avoiding such a problem, for example, a condominium management method disclosed in Japanese Patent Laid-Open No. 8-273081 is known. According to this method
An image pickup device that can be controlled from a remote center is installed in an appropriate place in the condominium, and an image of the image pickup device is transmitted to the center side via a communication line by a call from the center side. Therefore, the manager on the center side can judge the condition of the condominium even from a remote place.

[0006]

However, when the number of managers is increased in order to increase the monitoring opportunities, there is a problem that the personnel cost required for management becomes too high.

In addition, in the conventional monitoring method of controlling the image pickup device from a remote center, the manager on the center side must instruct the residents and the manager of the condominium to manage the condominium. Therefore, there is a problem that the warning to the intruder and the capture are delayed.

Further, in the case of realizing a system capable of controlling from a remote place, there is a problem that the cost becomes higher than that of the method of managing in a manager room.

The present invention has been made in order to solve the above problems, and its purpose is to detect an intruder overlooking an intruder, or when the administrator is in patrol or absent at night. Another object of the present invention is to provide a crime prevention system, a crime prevention management device, a crime prevention method, a crime prevention management method, and a computer program that are effective in crime prevention.

Another object of the present invention is to provide a crime prevention system, a crime prevention management apparatus, a crime prevention method, a crime prevention management method, and a computer program capable of minimizing the damage to a manager.

Another object of the present invention is to provide a crime prevention system, a crime prevention management apparatus, a crime prevention method, and a crime prevention management method, which can inexpensively construct the entire system and can promptly warn and capture intruders. And providing a computer program.

[0012]

In order to achieve such an object, the present invention according to claim 1 provides a plurality of security cameras installed in a predetermined area including a plurality of dwelling units, A security system comprising: a management device that manages an image captured by the security camera; and a monitoring device installed in each of the plurality of dwelling units, wherein the management device is an image captured by the security camera. And a transmitting unit for transmitting the image received by the first receiving unit to the monitoring device.
Selection means for selecting one security camera from the plurality of security cameras, second receiving means for receiving an image captured by the security camera from the transmitting means, and receiving by the second receiving means. Display means for displaying the selected image, and the transmitting means transmits the image selected by the selecting means to the second receiving means.

The invention described in claim 2 is the same as claim 1
The security system according to claim 1, further comprising: threatening means installed near the security camera and threatening a person present near the security camera, wherein the monitoring device has means for operating the threatening means. Characterize.

The invention described in claim 3 is the same as claim 2
In the crime prevention system described in [1], the intimidating means emits a voice.

The invention according to claim 4 is the same as claim 2
In the crime prevention system described in the above item 1, the intimidating means emits light.

The invention according to claim 5 is the invention according to claim 2.
In the crime prevention system according to the above item 3, the monitoring device further includes a light emitting unit that emits light in response to the reception of the image by the second receiving unit.

The invention according to claim 6 is the same as claim 1.
In the security system according to,
It is characterized by further comprising an instruction unit for instructing to stop transmission of the image captured by the security camera.

The invention described in claim 7 is the same as claim 6.
In the crime prevention system described in [1], the instructing means further issues an instruction to the management device to restart the transmission of the image stopped by the instruction.

The invention described in claim 8 is the same as claim 1.
Alternatively, in the security system according to the aspect 2, the management device further includes a determination unit that determines whether or not changes in the plurality of images are normal based on the plurality of images received by the first receiving unit, The transmitting means is characterized in that the image is transmitted in accordance with a result of the determination made by the determining means.

According to a ninth aspect of the present invention, there is provided a security management device for managing images captured by a plurality of security cameras installed in a predetermined area including a plurality of dwelling units, wherein the security camera captures images. Receiving means for receiving the captured image,
And a transmitting means for transmitting the image received by the receiving means to a monitoring device installed in each of the plurality of dwelling units, and the transmitting means, from among the images captured by the plurality of security cameras, The image selected by the monitoring device is transmitted.

[0021] According to a tenth aspect of the present invention, a plurality of security cameras installed in a predetermined area including a plurality of dwelling units, a management device that manages images captured by the security cameras, and the plurality of security cameras are provided. A crime prevention method executed by a crime prevention system including a surveillance device installed in each of the dwelling units,
In the monitoring device, one security camera is selected from the plurality of security cameras, and the selected image of the images captured by the security camera is transmitted from the management device to the monitoring device. The monitoring device receives the transmitted image, and the monitoring device displays the received image.

The invention according to claim 11 is a security management method using a security management device for managing images captured by a plurality of security cameras installed in a predetermined area including a plurality of dwelling units. , Receiving an image captured by the security camera, the monitoring device installed in each of the plurality of dwelling units, the received image, from among the images captured by the plurality of security cameras, The image selected by the monitoring device is transmitted.

Further, the invention according to claim 12 is a computer program, wherein the crime prevention is applied to a computer that manages images taken by a plurality of security cameras installed in a predetermined area including a plurality of dwelling units. An image captured by a camera is received, and the monitoring device installed in each of the plurality of dwelling units is the received image, and the monitoring device is selected from the images captured by the plurality of security cameras. It is characterized in that the image selected by is transmitted.

According to the present invention, the image of the security camera is distributed to each of the dwelling units of the housing complex and a plurality of monitors in the common area so that a large number of dwellers can monitor the intrusion of criminals.

Thus, having a surveillance monitor in the common area of the occupant would put a great deal of pressure on the criminal.

In addition to being able to move the position of the camera as an option, the monitor in the dwelling unit is provided with a function of giving a warning to a criminal by voice. It also has a function that can give a warning by emitting light.

[0027]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings, taking as an example a case where the present invention is applied to crime prevention in a condominium.

(First Embodiment) FIG. 2 shows an example of the configuration of a crime prevention system according to the first embodiment of the present invention. The security system according to the present embodiment includes a plurality of security cameras 20 installed inside a dwelling unit in a condominium, a peripheral part of the dwelling unit, or the like.
1, a common monitor 227 installed in a common area such as a corridor of an apartment or an elevator hall, and each security camera 20.
A threatening unit 230 installed in the vicinity of the imaging point 1;
A monitoring device 204 installed for each dwelling unit 203 in the housing complex is connected to a management device 202 that manages image data captured by each security camera 201.

The management device 202 is installed in the management room 212, and receives the image data picked up by the security camera 201 and the receiving part 216, and sends the image data received by the receiving part 216 to the monitoring device 204. Transmitter 2
17, a control unit 218 that controls the reception unit 216 and the transmission unit 217, and a storage unit 215 such as a RAM, a ROM, or a hard disk.

The storage unit 215 stores a control program for controlling each function and various data. The functions related to the present invention executed by the management device 202 are achieved by the control unit 218 reading and executing the computer program stored in the storage unit 215.

The data stored in the storage unit 215 includes an address for identifying each of the security camera 201, the threatening unit 230 and the monitoring device 204.

Further, in the storage unit 215, the number transmitted from the monitoring device 204 and the security camera 20 are stored as will be described later.
1 or a table (correspondence table) showing a correspondence relationship with the address of the threatening unit 230 is included.

A monitor 202a for displaying the image data received by the receiver 216 is connected to the management device 202. The manager in the manager room 212 is the monitor 2
The image displayed on 02a is monitored.

FIG. 3 is an overhead view showing a part of a condominium to which the crime prevention system according to this embodiment is applied. In FIG. 3, the security camera 20 installed in the entrance hall 305
1a captures an image of the auto-lock device 313, automatic door 314, entrance door 315, etc. of the apartment. The security camera 201b also captures an image of the indoor hall 306. In addition, the security camera 201c installed in the bicycle parking lot 310 is
The bicycle parking lot 310 and the parking lot 309 are imaged. Furthermore,
Intimidation units 230a, 230b, and 230c that threaten a person such as an intruder that exists near each security camera are installed near the installation locations of the security cameras 201a, 201b, and 201c.

The shared monitor 227 is installed in the indoor hall 306, and is used for viewing by residents and the like who pass through this place. This has increased the opportunity for resident monitoring.

In the example shown in FIG. 3, the manager uses security cameras 201a, 201b and 2 in the manager room 212 by means of the monitor monitor 202a connected to the management apparatus 202.
The image captured by 01c can be viewed.
The security cameras 201a, 201b and 201c and the threatening units 230a, 230b and 230c,
Further, the installation location of the common monitor 227 is not limited to this, and for example, another parking lot 308, a machine room 311 equipped with a control device for various facilities in an apartment house, and an elevator 30.
It may be installed in 7 or the like. By installing the video camera in the common area in this way, the image of the person entering the condominium is displayed on the common monitor 227, so that it can be reminded that the condominium is well managed. As a result, it is possible to deter criminal activity.

FIG. 4 is a side view showing an example of the external configuration of the security camera used in the security system according to this embodiment. The security camera 201 includes an imaging camera unit 401a that captures an image and a support unit 401b that supports the imaging camera unit 401a. In FIG. 4, the security camera 2
01 is integrally formed with a threatening unit 230 that threatens a person existing near the security camera.

The imaging camera section 401a is used for the monitoring device 20.
It is configured to move the image pickup direction up, down, left and right as desired by a remote operation from 4. Threatening unit 2
The sound 30 emits sound or light to intimidate an intruder or the like existing near the installation location.

The monitoring device 204 is specifically configured as an intercom, for example, and is installed in each dwelling unit 203 in FIG.

As shown in FIG. 5, the monitoring device 204 includes a receiving section 519 for receiving the image data transmitted from the management apparatus 202, and a display section such as a monitor for displaying the image data received by the receiving section 519. 520, a selection unit 521 that selects desired image data to be displayed on the display unit 520, and an intimidation process is performed on the intimidation unit 230 that is installed at an image capturing position of the image displayed on the display unit 520. And a threatening button portion 522 for instructing.

FIG. 6 shows an example of the external configuration of the surveillance device used in the security system according to this embodiment. The selection unit 521 of the monitoring device 204 includes a plurality of selection buttons 521a, and the resident presses the selection buttons 521a to display the image of the desired security camera 201 on the display unit 52.
0 can be displayed. Also, another selection button 5
21a is pressed, the monitoring device 204 displays the display unit 52.
The control of switching the image of 0 to the image of another security camera 201 corresponding to the pressed button is performed.

The monitoring device 204 is the security camera 20.
Intimidation button 522 for operating the intimidation unit 230 of No. 1
Have. When the resident presses the threatening button 522 and the microphone unit 623 of the monitoring device 204 gives a threatening word to the intruder, the corresponding security camera 201 is released.
The sound is output from the threatening unit 230 attached to the. At the same time, light is emitted from the threatening unit 230. This can intimidate an intruder into an apartment near the security camera 201.

Further, the monitoring device 204 is provided with a call section 624 for talking with the user of the intercom attached to the auto lock device 313, a release button 625 of the automatic door 314 of the entrance hall 205, various operation buttons 626, and the like. Has been.

FIG. 7 is a block diagram showing the functional arrangement of the threatening unit used in the security system according to this embodiment. The threatening unit 230 includes a receiving unit 702, a unit control unit 704, a light emitting unit 706, and a speaker 708. The receiving unit 702 receives the control signal transmitted from the management device 202. The unit controller 704 controls the threatening unit 230 based on the control signal received by the receiver 702. The light emitting unit 706 has a light source that emits light based on an instruction from the unit control unit 704. The speaker 708 outputs the sound transmitted from the monitoring device 204.

With such a configuration, in the security system according to the present embodiment, the image of the shared portion of the condominium imaged by the security camera 201 is constantly distributed to the monitoring device 204, so that any resident can When desired, the monitoring device 204 can be used to view images of the shared portion.

Next, referring to the communication sequence diagram of FIG.
The operation of the security system configured as above will be described.

When the resident requests the display of the image captured by the security camera 201, the number corresponding to the desired image capturing location is selected from the selection buttons 521 of the monitoring device 204, and this number is pressed. Is transmitted to the management device 202 (S801). The management device 202 reads the correspondence table stored in the storage unit 215 and determines the address of the security camera 201 corresponding to the received number. Then, the image signal picked up by the security camera 201 having this address is transmitted to the monitoring device 204 which has issued the image display request (S802). The monitoring device 204 is
An image is generated based on the received image signal, and the display unit 52
Display this image at 0.

Here, when the resident recognizes the presence of a distrustful person or the like in the displayed image, he / she depresses the intimidation button section 522 of the monitoring device 204 and then speaks to the microphone section 623. This audio signal is transmitted to the management device 202 (S803). The management device 202 determines the threatening unit 230 to which this signal is to be transmitted from the address of the source of the received voice signal and the correspondence table. And
An audio signal is transmitted to the determined threatening unit 230 (S804).

The intimidating unit 230 outputs sound based on the signal received from the microphone unit 623 and causes the light source of the light emitting unit 706 to emit light.

As described above, by providing the threatening unit 230 against the intruder in the security camera 201, an unattended warning can be given, and there is no fear of retribution from the intruder, and the effectiveness of the crime prevention can be further improved. .

Next, an image distribution process to the common monitor 227 will be described. From the management device 202 to the shared monitor 2
The image of 27 may be distributed to the security cameras 201 by switching the image of each security camera 201 at a fixed time interval, or the image of a specific security camera 201 may be distributed.

If the shared monitor 227 has a function of dividing the screen and displaying a plurality of images at the same time, the images of the plurality of security cameras 201 can be distributed.

Further, as the common monitor 227, it is possible to use a monitor having the same structure as the monitoring device 204. In this case, the resident or the like can operate the shared monitor 227 to browse the image captured by the desired security camera 201.

(Second Embodiment) In the above-described embodiment, the image of the shared portion is constantly delivered to the occupant's monitoring device. Therefore, when the resident of the apartment is not the intruder in the shared portion, the privacy of the resident may be impaired. Such a problem can be avoided by allowing the resident to instruct the security camera to stop or restart the imaging.

FIG. 9 shows an example of the system configuration of the crime prevention system according to the second embodiment of the present invention.

The security system according to this embodiment is different from the above-described embodiments in that the wireless reception unit 232 is connected to the management device 202. This wireless receiver 2
32 is installed in the vicinity of the security camera 201, and has a function of receiving a wireless signal such as infrared rays transmitted from a remote control terminal 234 carried by a resident and delivering it to the receiving unit 216.

The control unit 218 has a plurality of radio receiving units 232.
A channel number is assigned to each of the above, and this is stored in the storage unit 215. As a result, the management device 202
Can specify the wireless reception unit 232 that has received the wireless signal from the remote control terminal 234 using the channel number.

The storage unit 215 stores the management device 202.
A setting value for controlling distribution of an image transmitted from a specific security camera is stored. The control unit 218
By changing this setting value, the suspension or execution of image distribution is controlled.

FIG. 10 shows a functional configuration of the remote control terminal used in the security system according to this embodiment. The remote control terminal 234 is configured to be portable by a resident,
The wireless transmission unit 1002, a storage unit 1004, a remote control unit 1006, an input unit 1008, and an antenna unit 1010 are included. The storage unit 1004 stores a program for controlling the remote control terminal 234, data referred to by the remote control unit 1006 during execution of this program, and the like.

The input unit 1008 is composed of buttons and the like, receives an operation by the user, generates an input signal, and transmits the input signal to the remote control unit 1006. The remote control unit 1006 has a function of reading a program stored in the storage unit 1004 and controlling the entire remote control terminal 234. Further, the remote control unit 1006 delivers a control signal for image distribution to the wireless transmission unit 1002 based on the operation of the input unit 1008. The wireless transmission unit 1002 transmits a wireless signal for controlling the security camera 201 to the wireless reception unit 232 via the antenna unit 1010.

Next, referring to the flowchart of FIG.
The operation executed by the management device of the security system according to this embodiment will be described.

The resident operates the remote control terminal 234 at the location where the security camera 201 is installed, and
An instruction to stop the image capturing by the security camera 201 is transmitted to the wireless receiver 232 installed in the vicinity. When the management device 202 receives this instruction (S1101)
Yes route), the wireless reception unit 23 that received the signal
The channel number of 2 is determined (S1102). Next, the management device 202 changes the internal setting value, and the wireless receiving unit 2 corresponding to the channel number according to the instruction content.
The distribution of the image of the security camera 201 installed near 32 is stopped, or the stopped imaging is restarted (S1103).

The control of the suspension or resumption of the distribution of the image may be performed by the security camera 201 instead of the management device 202. In this case, the management device 202 that has received the control signal from the remote control terminal 234 instructs the security camera 201 existing near the remote control terminal 234 to stop or restart the image capturing. Security camera 2
01 changes the internal set value based on the instruction, and suspends or restarts imaging.

When the image distribution is stopped, the distribution may be automatically restarted after a certain time has passed, or conversely, when the image distribution is carried out for a certain time, the distribution is automatically stopped. May be Further, the automatic switching control of whether or not distribution is possible in the management device 202 may be performed on the security camera 201 side or may be performed on the management device 202.

By performing such processing, the occupant of the condominium does not have to deliver the captured image of himself to the monitoring device 204 in the residence of another person.

The radio wave transmitted from the remote control terminal 234 may be changed according to the type of the remote control terminal 234. Thereby, when the security camera 201 receives a specific radio wave, control such as always delivering an image to a specific dwelling unit 203 can be performed.

Further, the instruction to stop the transmission of the image captured by the security camera 201 is, instead of the remote control terminal 234, the fingerprint authentication, the voice authentication using the user's voice, and the retina imaged by the fundus camera. It is also possible to perform it by using a well-known authentication device for performing biometric authentication such as retina authentication performed, iris authentication using an iris pattern, and authentication using hand size or writing pressure. . In this case, a signal corresponding to the authentication result is transmitted from the authentication device, which has executed the authentication process, to the security camera.
The security camera can determine whether to transmit an image according to the received signal.

(Third Embodiment) Next, the present invention in which an image picked up by a security camera is analyzed, and when the image has a suspicious change, the image is forcibly delivered to a monitoring device or a common monitor. The third embodiment will be described.

The security system according to this embodiment is
The system configuration shown in FIG. 2 can be used. In this case, the storage unit 215 of the management device 202 includes a reference value or the like for determining whether or not the change in the image received from the security camera 201 is normal.

The control unit 218 of the management apparatus 202 determines whether or not the change in the image is abnormal, based on the plurality of received image data and the reference value stored in the storage unit 215. A well-known method such as a method of obtaining a multi-valued image of a moving object existing in a frame by, for example, obtaining a logical product of respective image data is used for the determination regarding the change of the image. As the reference value in this case, for example, a rate of change between frames of different images or a value such as the number of pixels changing between a plurality of frames within a fixed time can be used.

As a concrete determination method, various methods such as a method of determining an abnormality when there is a change in an image in a portion where a person normally does not go or a portion where a person is unnatural is adopted. You can

As a result of the judgment by the control unit 218, when it is judged that the change of the image is abnormal, the image is transmitted by the transmitting unit 21.
Passed to 7. The transmission unit 217 transmits only the image data received from the control unit 218 to the monitoring device 204.

(Fourth Embodiment) By connecting the management device of the security system to which the present invention is applied to a network such as the Internet, the image of the security camera can be distributed to the outside of an apartment or a housing complex.

FIG. 12 is a block diagram showing the system configuration of the crime prevention system according to the fourth embodiment of the present invention.

The management device 202 of the security system includes a security company terminal 1102 used by a security company and a management union terminal 1104 used by a management union of an apartment house.
Are connected so that they can communicate with each other via the Internet 1100. Security company terminal 11
02 and the management association terminal 1104 are commercially available personal computers, for example. Management device 202
Unlike the above embodiment, the storage unit 215 stores the user name and password used by the operators of the security company terminal 1102 and the management union terminal 1104.

In the preferred embodiment of the present invention, the management device 202 is configured as a Web server that provides a WWW (World Wide Web) moving image distribution service.
With such a configuration, for example, the connection request to the management device 202 transmitted from the security company terminal 1102 is transmitted to the management device 202 via the Internet 1100.
The management device 202 transmits an HTML (HyperText Markup Language) document in response to a request from the security company terminal 1102, and displays a Web page for accepting logon on the display of the security company terminal 1102.

When the operator of the security company terminal 1102 inputs the user name and password on this Web page, the information is transmitted to the management apparatus 202 via the Internet 1100. The management device 202 performs authentication processing based on the received information, and transmits the moving image captured by the security camera 201 to the security company terminal 1102 that has been authenticated.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various modifications are possible within the scope of the technical matters described in the claims. Can be changed. For example, the crime prevention system of the present invention can be applied to a predetermined area including a plurality of dwelling units such as a housing complex as well as an apartment house. In this case, by installing the security camera 201 on the own site, road, park, etc., it is possible to construct a cooperative security system in which the residents monitor.

The sound output from the speaker 708 of the threatening device 230 includes general audible sound. Therefore, the sound may be a sound such as a warning sound generated by a sound source of a computer or a prerecorded sound in addition to the sound generated by the occupant operating the monitoring device 204.

Further, the above-mentioned remote control terminal 234 may be used to instruct the threatening unit 230 to execute the threatening process. In this case, the management device 202 that has received the control signal from the remote operation terminal 234, as in the above-described second embodiment instructing the suspension or resumption of the image distribution.
Instructs the threatening unit 230 to execute the threatening process. As a result, the resident existing near the threatening unit 230 can threaten the criminal behind him / her.

The image transmitted from the security camera 201 may be a still image taken at predetermined time intervals or a moving image.

Further, as the display section of the monitoring device 204, it is possible to additionally use a light emitting means such as a lamp in addition to a monitor for displaying an image. For example, when the monitoring device 204 receives the image captured by the security camera 201 via the management device 202, the lamp is caused to emit light in response to the reception of this image. Such an additional lamp may be configured integrally as mounted on the monitoring device 204 or may be separately configured to allow the lamp to be installed remotely from the monitoring device 204. . Thereby, the user of the monitoring device 204 can be more effectively alerted.

As the monitoring device according to the present invention, it is possible to use a personal computer having a communication function, a mobile terminal such as a PDA, a mobile phone, a PHS, a television receiver, etc., in addition to the intercom. For example, when using a mobile phone as a monitoring device, the management device 20
When there is a suspicious change in the image captured by the security camera 201, 2 transmits the image to the mobile phone in the form of electronic mail. When a television receiver is used as the monitoring device, the management device 202 sets the security camera 20
If there is a suspicious change in the image taken by 1,
The image is transmitted to the television receiver. TV receiver,
In response to the reception of this image, the image currently displayed is switched to the image of the security camera 201, or the image of the security camera 201 is displayed on a part of the screen currently displayed.

Further, various modifications other than the above-described form are possible. However, as long as the modification is based on the technical idea described in the claims, the modification is within the technical scope of the present invention.

[0085]

As described above, according to the present invention,
You can see the image of the security camera with the monitoring device installed in each apartment in the apartment or housing complex.
It is possible to monitor not only the manager but also many residents. As a result, even if the administrator overlooks the intruder, or even if the administrator is patrolling or is absent at night, it is possible for the resident to monitor it, so that the effectiveness of crime prevention can be improved.

Further, since monitoring is performed by a plurality of people,
The harm to the caretaker can be minimized.

Also, unlike conventional remote monitoring,
Since there is no need to increase the number of managers and guards, the system can be constructed inexpensively. In addition, it is possible to promptly warn intruders and capture them.

Further, by providing the security camera with a threatening means against an intruder, an unmanned warning can be given.
The effectiveness of crime prevention can be further improved without fear of retaliation.

[Brief description of drawings]

FIG. 1 is a block diagram showing an example of a system configuration of a conventional monitoring system.

FIG. 2 is a block diagram showing a system configuration of a crime prevention system according to an embodiment of the present invention.

FIG. 3 is an overhead view showing a part of a condominium to which the crime prevention system according to the embodiment of the present invention is applied.

FIG. 4 is a side view showing an external configuration of a security camera used in the security system according to the embodiment of the present invention.

FIG. 5 is a block diagram showing a functional configuration of a monitoring device used in the crime prevention system according to the embodiment of the present invention.

FIG. 6 is a diagram showing an external configuration of a monitoring device used in the crime prevention system according to the embodiment of the present invention.

FIG. 7 is a block diagram showing a functional configuration of a threatening unit used in the crime prevention system according to the embodiment of the present invention.

FIG. 8 is a communication sequence diagram showing an operation of the crime prevention system according to the embodiment of the present invention.

FIG. 9 is a block diagram showing a system configuration of a crime prevention system according to an embodiment of the present invention.

FIG. 10 is a block diagram showing a functional configuration of a remote control terminal used in the crime prevention system according to the embodiment of the present invention.

FIG. 11 is a flowchart showing an operation executed by the management device of the crime prevention system according to the embodiment of the present invention.

FIG. 12 is a block diagram showing a system configuration of a crime prevention system according to an embodiment of the present invention.

[Explanation of symbols]

50 security cameras 51 Administrator Room 52 management device 53 monitor 201, 201a, 201b, 201c Security cameras 202 management device 202a monitor 203 dwelling unit 204 monitoring device 212 Administrator Room 215 Storage 216 Receiver 217 Transmitter 218 Control unit 227 Shared monitor 230, 230a, 230b, 230c Threatening unit 232 wireless receiver 234 Remote control terminal 305 entrance hall 306 Indoor hall 307 elevator 308, 309 Parking 310 Bicycle parking lot 311 Machine room 313 auto lock device 314 automatic door 315 front door 401a image pickup camera unit 401b support 519 Receiver 520 display 521 Selector 522 Intimidation button part 623 microphone part 624 call unit 625 release button 626 operation button 702 receiver 704 Unit control unit 706 Light emitting unit 708 speaker 1002 wireless transmitter 1004 storage 1006 Remote control unit 1008 Input section 1010 Antenna part 1100 Internet 1102 Security company terminal 1104 Management union terminal

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Claims (12)

[Claims] 1. A plurality of security cameras installed in a predetermined area including a plurality of dwelling units, a management device for managing images captured by the security cameras, and a monitoring device installed in each of the plurality of dwelling units. A security system comprising: a management device, wherein the management device transmits to the monitoring device a first receiving unit that receives an image captured by the security camera, and an image received by the first receiving unit. A second means for receiving an image captured by the security camera from the transmission means, the selection means selecting one security camera from the plurality of security cameras; Receiving means and display means for displaying the image received by the second receiving means, and the transmitting means transmits the image selected by the selecting means to the second receiving means. Crime prevention system featuring. 2. The monitoring device further comprises: threatening means installed near the security camera and threatening a person present near the security camera, wherein the monitoring device has means for operating the threatening means. The security system according to claim 1. 3. The crime prevention system according to claim 2, wherein the threatening means emits a voice. 4. The crime prevention system according to claim 2, wherein the threatening means emits light. 5. The crime prevention system according to claim 2, wherein the monitoring device further includes a light emitting unit that emits light in response to an image received by the second receiving unit. 6. The security system according to claim 1, further comprising an instruction unit for instructing the management device to stop transmission of an image captured by the security camera. 7. The crime prevention system according to claim 6, wherein the instructing unit further instructs the management device to restart the transmission of the image stopped by the instruction. 8. The management device further includes a determination unit that determines whether or not changes in the plurality of images are normal based on the plurality of images received by the first receiving unit, and the transmission unit includes: The crime prevention system according to claim 1, wherein the image is transmitted according to a result of the determination made by the determination unit. 9. A security management device for managing images captured by a plurality of security cameras installed in a predetermined area including a plurality of dwelling units, the receiving device receiving the images captured by the security cameras. And transmitting means for transmitting the image received by the receiving means to a monitoring device installed in each of the plurality of dwelling units, wherein the transmitting means selects from among the images captured by the plurality of security cameras. A crime prevention management device, which transmits an image selected by the monitoring device. 10. A plurality of security cameras installed in a predetermined area including a plurality of dwelling units, a management device for managing images captured by the security cameras, and a monitoring device installed in each of the plurality of dwelling units. A security method executed by a security system comprising: a security device, wherein, in the monitoring device, one security camera is selected from the plurality of security cameras, and the security camera is transferred from the management device to the security device. Transmitting the selected image among the images captured by the monitor device, receiving the transmitted image in the monitoring device, and displaying the received image in the monitoring device. Crime prevention method. 11. A security management method using a security management device that manages images captured by a plurality of security cameras installed in a predetermined area including a plurality of dwelling units, the images captured by the security camera. The monitoring device installed in each of the plurality of dwelling units, the received image, among the images captured by the plurality of security cameras, the image selected by the monitoring device. Crime prevention management method characterized by transmitting. 12. A computer that manages images taken by a plurality of security cameras installed in a predetermined area including a plurality of dwelling units is made to receive the images picked up by the security cameras, A computer program characterized by causing a monitoring device installed in each to transmit the received image, which is the image selected by the monitoring device from among the images captured by the plurality of security cameras. .