JP2009015536A - Suspicious person report device, suspicious person monitoring device and remote monitoring system using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To transmit moving image data while accurately detecting a suspicious person. <P>SOLUTION: This suspicious person report device 10 is provided with: a suspicious person detection part 101 for acquiring a monitor sensor signal output according to sensor detection by a monitor sensor part 11 and a motion signal output by an image pickup part 12 according to motion detection, and for outputting a suspicious person detection signal when the monitor sensor signal and the motion signal are overlapped on a time axis; a suspicious person detection data communication part 102 for transmitting data indicating a suspicious person detection state; and an image communication part 103 for transmitting the moving image data of a suspicious person monitoring place photographed by the image pickup part 12. The suspicious person detection data communication part 102 transmits the suspicious person detection data for the second time according to the transmission request of the suspicious person detection data for the second time, and the image communication part 103 transmits the moving image data according to the transmission request of the moving image data based on the decision of the suspicious person detection data for the second time. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention installs a monitoring device on the outer periphery of a detached house or condominium building (hereinafter referred to as a suspicious person monitoring place) that is a security target property, and detects the presence of a suspicious person based on a signal acquired from the monitoring device. The present invention relates to a remote monitoring system using a suspicious person notification device to be detected and a suspicious person monitoring device installed at a security center remote from a suspicious person monitoring location that receives image / sound data transmitted from the suspicious person notification device.

  FIG. 12 is a schematic configuration diagram showing a conventional remote monitoring system. In the suspicious person monitoring place, a monitoring sensor unit 11, an imaging unit 12, a sound collecting unit 13, a sounding unit 14, and the like are installed, and these are connected to the suspicious person reporting device 1210. The monitoring sensor unit 11 is a sensor that detects a temperature change or the like at a suspicious person monitoring location, and includes a human sensor, a temperature sensor, and the like. The imaging unit 12 is a camera that captures a suspicious person monitoring location, and can transmit moving image data of the captured suspicious person monitoring location via a communication network such as an Internet line, a telephone line, or a data communication dedicated line. There are Web cameras and network cameras that can be used, and some have an infrared photographing function capable of photographing at night and a light emitting (light) photographing function. The sound collection unit 13 and the sound generation unit 14 are a microphone and a speaker that make a call with a monitoring person in the security center, and can make a call by bidirectional audio communication. On the other hand, an operation unit 21, a display unit 22, a sound collection unit 23, a sound generation unit 24, and the like are installed in a security center away from the suspicious person monitoring location, and these are connected to the suspicious person monitoring device 1220. The operation unit 21 is a mouse or a keyboard for operating the suspicious person monitoring device 1220, and the display unit 22 displays moving image data of the suspicious person monitoring location transmitted from the suspicious person reporting device 1210 via the communication network. It is a monitor. The sound collection unit 23 and the sound generation unit 24 are a microphone and a speaker that make a call with a suspicious person at a suspicious person monitoring place, and can make a call by bidirectional audio communication.

  A flow of processing performed in the remote monitoring system configured as described above will be described. First, in the suspicious person notification device 1210, the monitoring sensor unit 11 sees whether there is a temperature change or the like exceeding the set range at the suspicious person monitoring place. When the temperature change or the like is detected, the monitoring sensor signal is sent to the suspicious person notification. Output to the device 1210. The suspicious person notifying device 1210 detects the presence of the suspicious person in accordance with the input of the monitoring sensor signal, and outputs a signal requesting photographing of the suspicious person monitoring place (hereinafter referred to as a photographing request signal) to the imaging unit 12. The imaging unit 12 captures the suspicious person monitoring location in accordance with the input of the imaging request signal, and outputs the moving image data of the suspicious person monitoring location to the suspicious person notifying device 1210. In accordance with this, the suspicious person notifying device 1210 transmits the moving image data of the suspicious person monitoring location to the suspicious person monitoring device 1220 via the communication network. When the suspicious person monitoring device 1220 receives the moving image data of the suspicious person monitoring location transmitted from the suspicious person notifying device 1210, the suspicious person monitoring device 1220 notifies the monitoring person via the display unit 22 and the sound generation unit 23. In accordance with this, the monitor operates the operation unit 21 and outputs the moving image data of the suspicious person monitoring location to the display unit 22 to perform the operation of confirming the existence of the suspicious person. When the monitor finds a suspicious person, the monitor inputs a sound such as a warning or threat to the suspicious person to the sound collection unit 23. Sounds such as warnings and threats to the suspicious person are output from the sound generation unit 14 via the sound collecting unit 23, the suspicious person monitoring device 1220, and the suspicious person notifying device 1210. On the other hand, the suspicious person at the suspicious person monitoring location also inputs a sound such as a response to the monitoring person to the sound collecting unit 13. A sound such as a response to the monitor is output from the sound generation unit 24 via the sound collection unit 13, the suspicious person notifying device 1210, and the suspicious person monitoring device 1220. In this way, when the monitoring sensor unit 11 detects the presence or absence of a temperature change or the like at the suspicious person monitoring location, the moving image data of the suspicious person monitoring location is transmitted to the security center far from the suspicious person monitoring location, When a suspicious person is found from moving image data, the suspicious person can be prevented from entering the building by alerting or threatening the suspicious person at the suspicious person monitoring location or by interacting with the suspicious person. To prevent.

However, in the remote monitoring system, it is necessary to transmit the moving image data of the suspicious person monitoring location from the suspicious person reporting device 1210 to the suspicious person monitoring device 1220 every time the monitoring sensor unit 11 detects a temperature change or the like. Each time the supervisor monitoring device 1220 receives moving image data at a suspicious person monitoring location, the supervisor needs to confirm the presence of the suspicious person. Therefore, moving image data of a suspicious person monitoring location may be simultaneously transmitted from a plurality of suspicious person reporting devices to the suspicious person monitoring device, and the monitor must confirm the presence of the suspicious person each time. Therefore, an operation for finding a suspicious person from moving image data at a suspicious person monitoring place must be performed in a short time. Therefore, the following Patent Document 1 manages the moving image data of the suspicious person monitoring location photographed every predetermined time in the suspicious person notification device 1210, and the suspicious person photographed when the monitoring sensor unit 11 detects a temperature change or the like. The moving image data of the monitoring place is managed, and the suspicious person notifying device 1210 includes “the latest moving image data photographed every predetermined time”, “moving image data photographed when the monitoring sensor unit detects a temperature change”, And “real-time moving image data currently captured and acquired” is disclosed to be transmitted to the suspicious person monitoring device 1220 via a communication network. Then, by dividing and displaying the moving image data of these suspicious person monitoring locations on the same screen on the display unit 22, when the monitoring sensor unit 11 detects the temperature change or the like before detecting it, In addition, a change on the time axis of the suspicious person monitoring place at the present time can be seen, and the work of finding the suspicious person can be performed in a short time.
JP-A-6-44483

  However, even in the remote monitoring system, there is a problem that when the monitoring sensor unit 11 erroneously detects a temperature change or the like, a false alarm is generated. For example, the monitoring sensor unit 11 may react to small animals such as cats and dogs other than humans, passers-by who pass outside the premises of a building, tree branches and fallen leaves that sway when the wind blows. In such a case, even though there is no suspicious person at the suspicious person monitoring location, the moving image data of the suspicious person monitoring place is transmitted from the suspicious person notifying device 1210 to the suspicious person monitoring device 1220, and the monitoring person I had to do work to confirm the existence. In addition, in order to confirm whether there are really any suspicious persons, when they contacted the guards in charge of the property to be guarded (hereinafter referred to as guards in charge) or the police to rush to the scene, they rushed to the scene. In some cases, security guards and police officers were wasted.

  As described above, in the remote monitoring system, when the monitoring sensor unit 11 erroneously detects a temperature change or the like, the monitoring person confirms the presence of the suspicious person even though there is no suspicious person at the suspicious person monitoring location. Had to do work to do. Due to the fact that the moving image data is transmitted without accurately detecting the suspicious person, the moving image data at the suspicious person monitoring location is simultaneously transmitted from the plurality of suspicious person notification devices to the suspicious person monitoring device. Since moving image data has a large transmission capacity, there is a problem that a network trouble occurs due to communication traffic. In addition, since the monitoring staff has to perform the work of confirming the existence of the suspicious person from the moving image data one by one, there is a problem that the burden of the checking work performed by the monitoring staff is large. Furthermore, it is difficult to perform the confirmation work in real time, and as a result, there is a problem that it is impossible to prevent a suspicious person from entering the building.

  The present invention focuses on such a problem and aims to transmit moving image data after accurately detecting a suspicious person. From a plurality of suspicious person notification devices to a suspicious person monitoring device, By eliminating the simultaneous transmission of moving image data, reducing the burden of the confirmation work performed by the supervisor, and performing the confirmation work in real time, it enables the supervisor to take quick and accurate actions, which is suspicious. It is an object of the present invention to provide a suspicious person notification device, a suspicious person monitoring device, and a remote monitoring system using the suspicious person notification device that can prevent a person from entering a building that is a security target property.

  The suspicious person notification device according to the present invention includes a monitoring sensor signal output in accordance with sensor detection by a monitoring sensor unit installed at a suspicious person monitoring location on the outer periphery of a building that is a security target property, and an imaging unit installed at the suspicious person monitoring location in motion. A suspicious person detection unit that obtains a motion signal to be output according to detection and outputs a suspicious person detection signal indicating that a suspicious person has been detected when the monitoring sensor signal and the motion signal overlap on the time axis; A suspicious person detection data communication unit that transmits suspicious person detection data indicating a suspicious person detection state corresponding to the suspicious person detection signal to a suspicious person monitoring device, and a suspicious person taken by an imaging unit installed at the suspicious person monitoring location An image communication unit that transmits moving image data of the monitoring location to the suspicious person monitoring device, and the suspicious person detection data communication unit includes the suspicious person detection data of the suspicious person monitoring device. In response to the transmission request for the second suspicious person detection data based on the acquisition, the second suspicious person detection data corresponding to the presence / absence of the suspicious person detection signal is transmitted, and the image communication unit performs the second suspicious person monitoring device's second suspicious person detection device. The moving image data is transmitted in accordance with a moving image data transmission request based on determination of person detection data.

  When using the above suspicious person notification device, the suspicious person monitoring device in the remote monitoring system of the present invention receives the suspicious person detection data communication transmitted from the suspicious person notification device via the communication network. A suspicious person detection processing unit that inputs the suspicious person detection data and determines a suspicious person detection state, and a time measurement that measures a predetermined time after the suspicious person detection data is input to the suspicious person determination processing unit And an image communication unit that receives moving image data of a suspicious person monitoring location transmitted from the suspicious person notifying device via a communication network, and the suspicious person determination processing unit performs a predetermined time by the time measuring unit. Requesting the suspicious person detection data again, and then inputting the suspicious person detection data sent again from the suspicious person reporting device to determine the suspicious person detection state And requesting transmission of moving image data based on the determination of the suspicious person detection state, and the image communication unit transmits the moving image data transmitted from the suspicious person notifying device based on the transmission request for moving image data. It is characterized by receiving.

  Furthermore, the suspicious person notifying device of the present invention includes a monitoring sensor signal output in accordance with sensor detection by a monitoring sensor unit installed at a suspicious person monitoring location on the outer periphery of a building to be a security target, and an imaging unit installed at the suspicious person monitoring location. Acquires a motion signal output according to motion detection, and outputs a suspicious person detection signal indicating that a suspicious person is detected when the monitoring sensor signal and the motion signal overlap on the time axis A time measurement unit that measures a predetermined time after inputting the suspicious person detection signal, and determines whether or not there is a second suspicious person detection signal input after the lapse of the predetermined time, and is installed at the suspicious person monitoring place An image communication unit that transmits the moving image data of the suspicious person monitoring location imaged by the imaging unit to the suspicious person monitoring device, and the time measurement unit inputs the suspicious person detection signal again. If it is determined that that the image communication unit, and transmitting the moving image data of the suspicious person monitoring location suspicious person monitoring device.

  When the above suspicious person notification device is used, the suspicious person monitoring device in the remote monitoring system of the present invention receives moving image data of a suspicious person monitoring location transmitted from the suspicious person notification device via a communication network. And a suspicious person monitoring device including an image communication unit.

  As described above, according to the present invention, moving image data is transmitted after accurate detection of a suspicious person, so that moving image data at a suspicious person monitoring location is transmitted from a plurality of suspicious person reporting devices to a suspicious person monitoring device. It is not sent at the same time, and the burden of the confirmation work performed by the observer is reduced and the confirmation work can be performed in real time, enabling the observer to take a prompt and accurate response, and the suspicious person is guarded. Intrusion into the target building can be prevented in advance.

(First embodiment)
Hereinafter, a first embodiment of the present invention will be described. FIG. 1 shows a remote monitoring system including a suspicious person notifying device 10 and a suspicious person monitoring device 20 described in the present embodiment. Monitor unit 11, image pickup unit 12, sound collection unit 13, sound generation unit 14, etc. installed at the suspicious person monitoring place, operation unit 21, display installed at the security center away from the suspicious person monitoring place The unit 22, the sound collection unit 23, the sound generation unit 24, and the like can be realized with the same configuration as the conventional one, and the description thereof is omitted because it has been described above.

  FIG. 2 is a block diagram showing an internal configuration of the suspicious person notification device 10 according to the present embodiment. The suspicious person notification device 10 is a terminal provided with a CPU (not shown) that is a calculation function inside, and the CPU executes a program stored therein. The program executed by the suspicious person notifying device 10 and the configuration of the memory are roughly divided into blocks. The suspicious person notifying device 10 includes the suspicious person detecting unit 101, the suspicious person detecting data communicating unit 102, the image data communicating unit 103, and the sound. A data communication unit 104, an image / audio data storage unit 105, and a monitoring start / cancel unit 106 are provided.

  FIG. 3 is a block diagram showing an internal configuration of the suspicious person monitoring device 20 of the present embodiment. The suspicious person monitoring device 20 is a terminal provided with a CPU (not shown) which is a calculation function inside, and the CPU executes a program stored therein. When the program executed by the suspicious person monitoring device 20 and the configuration of the memory are roughly divided into blocks, the suspicious person monitoring device 20 includes the suspicious person detection data communication unit 201, the suspicious person determination processing unit 202, the time measurement unit 203, and an image. A data communication unit 204, an audio data communication unit 205, an operation processing unit 206, a security target property management unit 207, an image audio data storage unit 208, and an on-site situation recording unit 209 are provided.

  Hereinafter, the flow of processing performed in the remote monitoring system of the present embodiment will be described. The suspicious person notifying device 10 includes a monitoring start / cancellation unit 106 that starts or cancels the activation of the device, and activates the suspicious person notifying device 10 selectively or automatically via the monitoring start / cancellation unit 106. Can be started or unbooted. For example, if the object to be guarded is manned and you want to be alerted to a part of the object to be guarded, such as at home security of the home security system, the user of the suspicious person notifying device 10 can selectively start / release the monitoring. By operating the unit 106, the activation of the suspicious person reporting device 10 can be started or released. On the other hand, if the security target property is unmanned and you want to guard all of the security target property, it will automatically occur when the user operates the security start operation button (not shown) at the time of going out. Is input to the monitoring start / release unit 106, the activation of the suspicious person reporting device 10 is started, and the user automatically operates by operating the security release operation button (not shown) at the time of going out. Is input to the monitoring start / cancel unit 106, and the activation of the suspicious person notifying device 10 is cancelled. In addition, a signal for starting monitoring automatically when a key is locked from outside the building is input to the monitoring start / release unit 106, and a signal for canceling monitoring when the key is locked from inside the building Can be automatically canceled by inputting to the monitoring start / release unit 106.

  When the suspicious person notification device 10 is thus activated, the monitoring sensor unit 11 determines whether or not there is a temperature change or the like exceeding the set range at the suspicious person monitoring place, and the temperature change or the like is determined. When detected, the monitoring sensor signal is output to the suspicious person detection unit 101. In addition, the imaging unit 12 outputs the moving image data obtained by capturing the suspicious person monitoring location to the image data communication unit 103, and determines whether or not there is an image change exceeding the set range for the moving image data. When the moving image data changes, a motion signal is output to the suspicious person detection unit 101. The image change referred to here indicates a difference or change rate between frames with respect to luminance and illuminance for each pixel of each frame of the moving image data. Further, the imaging unit 12 outputs a motion signal to the suspicious person detection unit 101 when there is an image change in the moving image data, and image change position determination that makes it possible to determine the position at which the moving image data has changed. Data is output to the image data communication unit 103. Thereby, it is easy to determine where the moving image data has changed, and the suspicious person can be easily found (see FIG. 4). Furthermore, in the imaging unit 12, an area for determining an image change of the moving image data can be designated, and only an area where a suspicious person can exist can be set as a determination target. In addition, the sound collection unit 13 outputs sound collection data obtained from the suspicious person monitoring location to the voice data communication unit 104.

  The suspicious person detection unit 101 acquires the monitoring sensor signal and the motion signal, determines whether or not both signals are overlapped on the time axis, and determines whether or not the suspicious person is overlapped on the time axis. A suspicious person detection signal indicating the detection is output to the suspicious person detection data communication unit 102. The suspicious person detection unit 101 determines whether or not the acquisition of the monitoring sensor signal and the motion signal has been acquired again after a predetermined time has elapsed from the initial acquisition before the determination using the AND circuit. Signals and motion signals may be used. Thereby, the monitoring sensor signal and motion signal which the monitoring sensor part 11 and the imaging part 12 detected reliably can be used. Here, the predetermined time is about 3 to 10 seconds.

  The suspicious person notification device 10 includes an image / audio data storage unit 105 for storing moving image data and sound collection data of a suspicious person monitoring place, and can store these as evidence materials to be submitted to the police or the like. . In the present embodiment, when the suspicious person detection signal is output from the suspicious person detection unit 101 according to the output of the suspicious person detection signal, the moving image of the suspicious person monitoring location input to the image data communication unit 103 and the audio data communication unit 104 The image data and the sound collection data are stored, but the storage timing can be arbitrarily set. For example, the suspicious person notifying device 10 is activated, the imaging unit 12 is activated, etc. at predetermined intervals. It can also be stored.

  The suspicious person detection data communication unit 102 sets a flag indicating that the suspicious person is detected in accordance with the acquisition of the suspicious person detection signal, generates suspicious person detection data with the flag, for example, an Internet line, The data is transmitted to the suspicious person monitoring device 20 via a communication network such as a telephone line or a data communication dedicated line. Note that the transmission capacity of communication performed here can be kept small, and network troubles due to communication traffic are very rare. Further, when the suspicious person detection data communication unit 102 no longer acquires the suspicious person detection signal, the suspicious person detection data communication unit 102 lowers the flag indicating that the suspicious person is detected.

  On the other hand, in the suspicious person monitoring device 20, the suspicious person detection data communication unit 201 receives the suspicious person detection data transmitted from the suspicious person notification device 10 via the communication network, and outputs it to the suspicious person determination processing unit 202. The suspicious person determination processing unit 202 inputs the suspicious person detection data, and determines that the suspicious person is detected from the flag given to the suspicious person detection data. And according to this, the time measurement part 203 measures predetermined time. In addition, the predetermined time here is about 5 to 30 seconds, More preferably, it is about 10 to 20 seconds.

  Thereafter, when the predetermined time is measured by the time measuring unit 203, the suspicious person determination processing unit 202 outputs a suspicious person detection data request signal for requesting suspicious person detection data again to the suspicious person detection data communication unit 201. Accordingly, the suspicious person detection data communication unit 201 sets a flag indicating that the suspicious person detection data is requested again, generates suspicious person detection request data to which the flag is assigned, and reports the suspicious person via the communication network. Transmit to device 10. Note that the transmission capacity of the communication performed here can be kept small, and network troubles due to communication traffic are very rare.

  In the suspicious person notification device 10, the suspicious person detection data communication unit 102 receives the suspicious person detection request data transmitted from the suspicious person monitoring device 20 via the communication network. Then, according to the flag indicating that the suspicious person detection data is requested again given to the data, the suspicious person detection data communication unit 102 adds a flag according to the presence or absence of the current suspicious person detection signal. Detection data is generated and transmitted to the suspicious person monitoring device 20 via the communication network. Note that the transmission capacity of the communication performed here can be kept small, and network troubles due to communication traffic are very rare.

  On the other hand, in the suspicious person monitoring device 20, the suspicious person detection data communication unit 201 receives again the suspicious person detection data transmitted from the suspicious person notification device 10 via the communication network, and outputs it to the suspicious person determination processing unit 202. To do. The suspicious person determination processing unit 202 inputs the suspicious person detection data again, and determines whether or not the suspicious person is detected from the flag given to the re-examined suspicious person detection data. That is, the suspicious person determination processing unit 202 determines whether or not a flag indicating that a suspicious person is detected is set. If the flag assigned to the suspicious person detection data is set again, it is likely that there is a suspicious person than the first received suspicious person detection data, which makes it possible to accurately detect the suspicious person. Can be determined. Then, the suspicious person determination processing unit 202 transmits a moving image data request signal for requesting transmission of moving image data only to the suspicious person notifying device 10 that has transmitted the suspicious person detection data flagged again to the suspicious person detection data communication unit. To 201. Accordingly, the suspicious person detection data communication unit 201 sets a flag indicating that the moving image data is requested, generates moving image request data with the flag, and transmits the moving image request data to the suspicious person notifying device 10 via the communication network. To do. Note that the transmission capacity of the communication performed here can be kept small, and network troubles due to communication traffic are very rare. As described above, the suspicious person monitoring device 20 requests the moving image data of the suspicious person monitoring location based on the determination of the suspicious person detection data again, and the suspicious person exists more than the suspicious person detection data received first. The moving image data can be acquired from the suspicious person notifying apparatus 10 that has detected the suspicious person accurately and has detected the suspicious person.

  In the suspicious person notification device 10, the image data communication unit 103 receives the moving image request data transmitted from the suspicious person monitoring device 20 via the communication network. And according to the flag which shows requesting | requiring the moving image data provided to the said data, the present moving image data input from the imaging part 12 is transmitted to the suspicious person monitoring apparatus 20 via a communication network. At this time, the image data communication unit 103 may transmit the image change position determination data input from the imaging unit 12 together with the current moving image data.

  On the other hand, in the suspicious person monitoring device 20, the image data communication unit 204 receives current moving image data and image change position determination data transmitted from the suspicious person notification device 10 via the communication network. The image data communication unit 204 notifies the monitoring staff of the reception notification of the current moving image data and image change position determination data via the display unit 22 and the sound generation unit 24. Accordingly, when the monitor requests display of moving image data or image change position determination data at the suspicious person monitoring location, an operation signal is input to the operation processing unit 206 by operating the operation unit 21, and the display unit 22 receives the operation signal. The moving image data and the image change position determination data at the suspicious person monitoring location are displayed.

  And when a monitoring person discovers a suspicious person from this, a monitoring person inputs the warning, threat, etc. with respect to a suspicious person into the sound collection part 23, and the sound collection part 23 makes sound collection data of the said monitoring person sound. The data is output to the data communication unit 205, and the voice data communication unit 205 transmits it to the suspicious person notification device 10 via the communication network.

  In the suspicious person notifying device 10, the voice data communication unit 104 outputs the sound collection data of the monitoring person transmitted from the suspicious person monitoring device 20 via the communication network from the sound generation unit 14. Similarly, the suspicious person at the suspicious person monitoring location also inputs sound such as a warning to the observer or a response to the threat to the sound collecting unit 13, and the sound collecting unit 13 uses the sound collection data of the suspicious person as sound data. The voice data communication unit 104 transmits the data to the suspicious person monitoring device 20 via the communication network.

  On the other hand, in the suspicious person monitoring device 20, the voice data communication unit 205 outputs the sound collection data of the suspicious person transmitted from the suspicious person notification device 10 via the communication network from the sound generation unit 24. As described above, when a suspicious person is detected from the moving image data acquired from the suspicious person notifying apparatus 10 that has accurately detected the suspicious person, the monitoring person warns the suspicious person at the suspicious person monitoring location. It is possible to perform intimidation and dialogue with a suspicious person, and to prevent the suspicious person from entering the building.

  Further, the suspicious person monitoring device 20 associates with the address of the suspicious person notifying device 10 for each security target property, and detailed data regarding the security target property such as a building address and name, a user name and a telephone number (hereinafter referred to as security). A security target property detail management unit 207 for managing target property detail data) is provided. When the monitor requests the detailed property data to be guarded, when the monitor operates the operation unit 21, an operation signal is input to the operation processing unit 206 of the suspicious person monitoring device 20, and the suspicious person monitoring device 20 reports the suspicious person. The security target property detail data corresponding to the address indicating the transmission source (suspicious person notification device 10) acquired by communication with the device 10 is acquired from the security target property detail management unit 207, and the display unit 22 or The sound is output via the sound generator 24. Thereby, the monitoring person can know the detailed information regarding the property to be guarded, and can take a quick and accurate response by notifying the detailed information to the guard in charge or the police. In addition, the detailed information on the property to be guarded can indicate the above detailed information automatically by showing the contact information to the guards in charge and the police for each property to be guarded. Can be taken.

  Further, the suspicious person monitoring device 20 stores video and image data transmitted from the suspicious person notifying device 10, sound collection data of the suspicious person, sound collection data of the monitoring person transmitted from the suspicious person monitoring device 20, and the like. A storage unit 208 is provided. As a result, the moving image data, the sound collection data of the suspicious person or the monitor can be submitted to the police as evidence, and the moving image data of the suspicious person monitoring location and the sound collection data of the suspicious person are detailed above. By notifying the responsible security guard and police along with the information, it is possible to take a quicker and more accurate response. In addition, when the moving image data transmitted from the suspicious person notification device 10 or the sound collection data of the suspicious person is stored in the image / audio data storage unit 208, the operation of the image / audio data storage unit 105 in the suspicious person notification device 10 is stored. You may stop. That is, in the present embodiment, since the suspicious person detection signal is output from the suspicious person detection unit 101 according to the output of the suspicious person detection signal, the moving image data and sound collection data of the suspicious person monitoring location are stored. This is because when the suspicious person monitoring device 20 stores the moving image data transmitted from the suspicious person notifying device 10, the sound collection data of the suspicious person, etc., duplicate data is not necessary. Control of the operation of the image / sound data storage unit 105 in the suspicious person notification device 10 is performed by the monitoring person operating the operation unit 21 to obtain data including a flag for controlling the operation of the image / sound data storage unit 105 from the suspicious person monitoring device 20. It is controlled by transmitting. It is also possible for the monitor to operate the operation unit 21 to transmit the moving image data stored in the image / sound data storage unit 105, the sound collection data of the suspicious person, and the like to the suspicious person monitoring device 20.

  Furthermore, the suspicious person monitoring device 20 can record the situation of the suspicious person monitoring place for each security target property as necessary based on the moving image data and the sound collection data of the suspicious person. A recording unit 209 is provided. As a result, the status of the suspicious person monitoring location can be submitted to the police as evidence, and the recorded status of the suspicious person monitoring location along with the above detailed information etc. is notified to the guards in charge, the police, etc. A quicker and more accurate response can be taken.

  As is clear from the above description, according to the remote monitoring system of the first embodiment of the present invention, the suspicious person notification device 10 includes the monitoring sensor signal output by the monitoring sensor unit and the motion signal output by the imaging unit. Suspicious person detection signal is output when is overlapping on the time axis. Then, the suspicious person notification device 10 transmits suspicious person detection data corresponding to the suspicious person detection signal to the suspicious person monitoring device 20, and the suspicious person monitoring device 20 measures a predetermined time according to the acquisition of the suspicious person detection data. Then, the transmission request for the suspicious person detection data is made again. Accordingly, the suspicious person notifying device 10 transmits the suspicious person detection data again corresponding to the presence or absence of the suspicious person detection signal at that time, and the suspicious person monitoring device 20 determines the suspicious person monitoring location according to the determination of the suspicious person detection data again. The moving image data is acquired by making a transmission request for moving image data. Thereby, there is a high possibility that a suspicious person exists, and moving image data can be acquired from the suspicious person notifying device 10 that has accurately detected the suspicious person. If found, it can warn and intimidate the suspicious person at the suspicious person monitoring location, or conduct dialogue with the suspicious person, and prevent the suspicious person from entering the building. can do. As a result, the moving image data of the suspicious person monitoring location is rarely transmitted from a plurality of suspicious person reporting devices to the suspicious person monitoring device at the same time. This reduces the burden of the confirmation work performed by the person and enables the confirmation work to be performed in real time, enabling the observer to take a quick and accurate response, and the suspicious person intrudes into the building that is the security target property. Can be prevented in advance.

(Second Embodiment)
Hereinafter, a second embodiment of the present invention will be described.
The remote monitoring system according to the second embodiment of the present invention is similar to the first embodiment described above.
A suspicious person reporting device 10 and a suspicious person monitoring device 20 are provided. In addition, an operation unit 21, a display unit 22, a sound collection unit 23, which are installed in a monitoring sensor unit 11, an imaging unit 12, a sound collection unit 13, a sound generation unit 14, etc., or a security center away from a suspicious person monitoring place, The sound generation unit 24 and the like can be realized with the same configuration as the conventional one, and the description thereof is omitted because it is as described above.

  FIG. 5 is a block diagram showing an internal configuration of the suspicious person notifying device 10 according to the second embodiment of this invention. The suspicious person notification device 10 is a terminal provided with a CPU (not shown) that is a calculation function inside, and the CPU executes a program stored therein. The program executed by the suspicious person notifying device 10 and the configuration of the memory are roughly divided into blocks. The suspicious person notifying device 10 includes the suspicious person detecting unit 101, the image data communicating unit 103, the audio data communicating unit 104, and the image sound data. A storage unit 105, a monitoring start / release unit 106, and a time measurement unit 107 are provided. As can be seen from the figure, the suspicious person notifying device 10 according to the second embodiment of the present invention includes the suspicious person detection data communication unit 102 provided in the suspicious person notifying device 10 according to the first embodiment. The time measuring unit 107 is provided.

  FIG. 6 is a block diagram illustrating an internal configuration of the suspicious person monitoring device 20 according to the second embodiment of this invention. The suspicious person monitoring device 20 is a terminal provided with a CPU (not shown) which is a calculation function inside, and the CPU executes a program stored therein. When the program executed by the suspicious person monitoring device 20 and the configuration of the memory are broadly divided into blocks, the suspicious person monitoring device 20 includes the image data communication unit 204, the voice data communication unit 205, the operation processing unit 206, and the security target property management. Unit 207, image / audio data storage unit 208, and field situation recording unit 209. As can be seen from the figure, the suspicious person monitoring apparatus 20 according to the second embodiment of the present invention includes the suspicious person detection data communication unit 201 and the suspicious person included in the suspicious person monitoring apparatus 20 according to the first embodiment. The determination processing unit 202 and the time measurement unit 203 are not provided, and there is no configuration to be newly added.

  The flow of processing performed in the remote monitoring system according to the second embodiment of the present invention will be described below. Since the start or release of the activation of the suspicious person notification device 10 selectively or automatically via the monitoring start / release unit 106 is as described above, the description thereof is omitted. The monitoring sensor signal output from the monitoring sensor unit 11, the moving image data output from the imaging unit 12, the motion signal, and the like are also as described above, and thus the description thereof is omitted. Further, the suspicious person detection unit 101 acquires the monitoring sensor signal and the motion signal, and outputs the suspicious person detection signal indicating that the suspicious person has been detected when both signals overlap on the time axis. The explanation is omitted because it is the same as explained in. However, the suspicious person detection unit 101 according to the second embodiment of the present invention is different from the first embodiment in that a suspicious person detection signal is output to the time measurement unit 107.

  The suspicious person notifying device 10 includes an image / audio data storage unit 105 for storing moving image data and sound collection data of a suspicious person monitoring place, and storing these as evidence materials to be submitted to the police or the like. Can do. In the present embodiment, when the suspicious person detection signal is output from the suspicious person detection unit 101 according to the output of the suspicious person detection signal, the moving image of the suspicious person monitoring location input to the image data communication unit 103 and the audio data communication unit 104 The image data and the sound collection data are stored, but the storage timing can be arbitrarily set. For example, the image data and the sound collection data can be stored every predetermined time from when the suspicious person notification device 10 is activated.

  The time measurement unit 107 measures a predetermined time in accordance with the acquisition of the suspicious person detection signal output from the suspicious person detection unit 101, and determines whether or not there is another input of the suspicious person detection signal after the lapse of the predetermined time. In addition, the predetermined time here is about 5 to 30 seconds, More preferably, it is about 10 to 20 seconds. After a predetermined time has elapsed, the time measuring unit 107 determines that there is a second suspicious person detection signal input in accordance with the acquisition of the suspicious person detection signal output from the suspicious person detection unit 101. In this case, the image data communication is performed. A moving image data transmission request signal for requesting transmission of moving image data to the unit 103 is output.

  In accordance with the acquisition of the moving image data transmission request signal output from the time measurement unit 107, the image data communication unit 103 transmits the current moving image data input from the imaging unit 12 to the suspicious person monitoring device 20 via the communication network. Send to. At this time, the image data communication unit 103 may transmit the image change position determination data input from the imaging unit 12 together with the current moving image data.

  On the other hand, in the suspicious person monitoring device 20, the image data communication unit 204 receives current moving image data and image change position determination data transmitted from the suspicious person notification device 10 via the communication network. The image data communication unit 204 notifies the monitoring staff of the reception notification of the current moving image data and image change position determination data via the display unit 22 and the sound generation unit 24. Accordingly, when the monitor requests display of moving image data or image change position determination data at the suspicious person monitoring location, an operation signal is input to the operation processing unit 206 by operating the operation unit 21, and the display unit 22 receives the operation signal. The moving image data and the image change position determination data at the suspicious person monitoring location are displayed. Subsequent processing performed between the suspicious person notifying device 10 and the suspicious person monitoring device 20 is as described above, and a description thereof will be omitted.

  As is clear from the above description, according to the remote monitoring system of the second embodiment of the present invention, the suspicious person notification device 10 includes the monitoring sensor signal output by the monitoring sensor unit and the motion signal output by the imaging unit. Are overlapped on the time axis, the suspicious person detection signal is output to the time measurement unit 107, and the time measurement unit 107 measures a predetermined time according to the acquisition of the suspicious person detection signal, and repeats the suspicious person after the lapse of the predetermined time. It is determined whether or not a person detection signal is input. After a predetermined time has elapsed, the time measuring unit 107 determines that there is a second suspicious person detection signal input in accordance with the acquisition of the suspicious person detection signal output from the suspicious person detection unit 101. In this case, the image data communication is performed. The moving image data is transmitted to the suspicious person monitoring device 20 by outputting a moving image data transmission request signal to the unit 103. Thereby, there is a high possibility that a suspicious person exists, and moving image data can be acquired from the suspicious person notifying device 10 that has accurately detected the suspicious person. If found, it can warn and intimidate the suspicious person at the suspicious person monitoring location, or conduct dialogue with the suspicious person, and prevent the suspicious person from entering the building. can do. As a result, the moving image data of the suspicious person monitoring location is rarely transmitted from a plurality of suspicious person reporting devices to the suspicious person monitoring device at the same time. This reduces the burden of the confirmation work performed by the person and enables the confirmation work to be performed in real time, enabling the observer to take a quick and accurate response, and the suspicious person intrudes into the building that is the security target property. Can be prevented in advance.

(More preferable remote monitoring system)
In the first and second embodiments of the present invention, the basic configuration of the present invention has been described. Hereinafter, a more preferable remote monitoring system of the present invention will be described. FIG. 7 shows a remote monitoring system described in this embodiment. As can be seen from the figure, in addition to the configuration described above, a security reporting device 30 and a security monitoring device 40 are provided.

  The security reporting device 30 includes various crime prevention or emergency reporting devices such as an intrusion sensor unit 31, a fire sensor unit 32, an emergency button unit 33, and an emergency button unit 34 installed in a building that is a security target property, and suspicious A person reporting device 10 is connected. The building intrusion sensor unit 31, the fire sensor unit 32, the emergency button unit 33, the emergency button unit 34, and the like output various crime prevention / emergency notification signals to the security notification device 30 by their respective operations. The building intrusion sensor unit 31 is a sensor that detects intrusion into a building, and includes a door opening / closing sensor, a vibration sensor, an ultrasonic sensor, a human sensor, a temperature sensor, and the like. When the intrusion sensor 31 in the building detects, the intrusion sensor signal in the building is output to the security notification device 30. The fire sensor unit 32 is a sensor that detects a fire that occurs in a building, and includes a fire alarm. When the fire sensor unit 32 detects, a fire sensor signal is output to the security notification device 30. The emergency button unit 33 is an emergency button that is pressed when an emergency occurs, and outputs an emergency button signal to the security notification device 30 when the emergency button unit 33 is pressed. The emergency button unit 34 is an emergency button that is pressed when a sudden illness occurs, and outputs an emergency button signal to the security notification device 30 when the emergency button is pressed.

  On the other hand, as shown in FIGS. 8 and 9, the suspicious person notification apparatus 10 includes a security notification apparatus communication unit 108 that communicates with the security notification apparatus 30, and an abnormality is detected in the suspicious person notification apparatus 10. When it occurs, various abnormal signals are output to the security notification device 30. Here, the abnormality of the suspicious person notification device 10 refers to, for example, an HDD trouble such as a case where the AND circuit does not operate in the suspicious person detection unit 101 or a case where the monitoring start / release unit 106 does not operate, communication with the suspicious person monitoring device 20. Network troubles such as when the image cannot be stored, video lost when the image and sound data cannot be stored in the image and sound data storage unit 105, etc. In each case, the HDD trouble signal, the network trouble signal, and the video lost signal are sent to the security notification device 30. Output to.

  In the security notification device 30, in accordance with acquisition of various crime prevention / emergency notification signals or various abnormality signals, flags indicating various states are set, and various crime prevention / emergency notification data or various abnormality notification data to which the flags are assigned are generated. The data is transmitted to the security monitoring device 40 via a communication network such as an Internet line, a telephone line, a data communication dedicated line or the like.

  On the other hand, the security monitoring device 40 receives various crime prevention / emergency notification data or various abnormality notification data transmitted from the security notification device 30 via the communication network, and notifies the monitoring staff via the security notification unit 41. Accordingly, the security notification unit 41 notifies the user using a light emission or sound generation function so that “what the notification is” can be determined according to flags assigned to various crime prevention / emergency notification data or various abnormality notification data.

  In addition, the security monitoring device 40 associates with the address of the security notification device 30 for each security target property, and details of the security target property data and the security target property related to the security target property such as the address and name of the building, the user's name and telephone number, etc. It is provided with detailed property data to be guarded and contacted guard / police contact information management section (not shown) for managing the contact information of the guard in charge of the property and police. Thereby, the security monitoring device 40 acquires the security target property detailed data corresponding to the address indicating the transmission source (the security notification device 30) acquired by communication with the security notification device 30, and outputs this By doing so, the observer can know detailed information about the property to be guarded, notify the responsible security officer and the police, etc., and promptly and appropriately respond to various crime / emergency reports or various abnormal reports. Can take. In addition, since the contact information to the responsible security officer or police is managed in association with each security target property, the above detailed information can be automatically notified, and a quicker and more accurate response can be taken. .

  Furthermore, the suspicious person monitoring device 20 includes a security monitoring device communication unit 210 that communicates with the security monitoring device 40 as shown in FIG. 10 and FIG. When a suspicious person is found, communication is performed with the suspicious person notifying device 10, while the emergency guard signal output from the operation processing unit 206 and the address of the suspicious person notifying device 10 are guarded by operating the operation unit 24. Output to the monitoring device 40. Since the security monitoring device 40 is provided with the detailed property data of the security target and the responsible security officer / police contact information management unit (not shown), the security corresponding to the suspicious person notification device 10 is addressed in the same manner as described above. Detailed information on the target property can be acquired, and the detailed information can be notified to the responsible security officer, the police, etc., and prompt and accurate responses can be taken in response to various crime / emergency reports or various abnormal reports. Further, the detailed information can be automatically notified. In addition, when the suspicious person monitoring device 20 is provided with the responsible security officer / police contact information, it can be directly notified without going through the security information monitoring device 40 as described above.

(Supplementary explanation)
In addition, in the suspicious person notification device 10 of the first and second embodiments, the image data communication unit 103 transmits the current moving image data and the image change position determination data input from the imaging unit 12. However, the “moving image data when the suspicious person detection signal is output” and “moving image data before the suspicious person detection signal is output” stored in the image / audio data storage unit 105 may be transmitted. As a result, the monitor can view the change on the time axis of the suspicious person monitoring location by dividing the moving image data on the same screen and display the suspicious person in a short time. It can be carried out.

  Moreover, in the suspicious person notification device 10 of the first and second embodiments, the suspicious person detection unit 101 determines the temperature change setting range, the detection area, etc. of the monitoring sensor unit 11 according to the output of the suspicious person detection signal. A control signal for changing or changing the setting range or detection area of the image change of the imaging unit 12 may be output. Thereby, according to the output of the first suspicious person detection signal, the conditions for outputting the suspicious person detection signal can be set strictly or vice versa. For example, according to the output of the first suspicious person detection signal, it may be difficult to output the suspicious person detection signal again by narrowing the setting range and detection area of the image change, such as the temperature change setting range and detection area. If the suspicious person detection signal is output again, the suspicious person is more likely to exist than the first received suspicious person detection data, and the suspicious person who accurately detected the suspicious person was detected. Moving image data can be acquired from the reporting device 10.

The block diagram which shows schematic structure of the remote monitoring system in the 1st Embodiment of this invention The block diagram which shows the internal structure of the suspicious person notification apparatus in the 1st Embodiment of this invention The block diagram which shows the internal structure of the suspicious person monitoring apparatus in the 1st Embodiment of this invention The figure which shows the image of the image change position discrimination | determination data which an imaging part outputs to an image data communication part The block diagram which shows the internal structure of the suspicious person notification apparatus in the 2nd Embodiment of this invention. The block diagram which shows the internal structure of the suspicious person monitoring apparatus in the 2nd Embodiment of this invention. The block diagram which shows schematic structure of the remote monitoring system in another embodiment of this invention The block diagram which shows the internal structure of the suspicious person notification apparatus in another embodiment of this invention (corresponding to the suspicious person notification apparatus of 1st Embodiment) The block diagram which shows the internal structure of the suspicious person notification apparatus in another embodiment of this invention (corresponding to the suspicious person notification apparatus of 2nd Embodiment) The block diagram which shows the internal structure of the suspicious person monitoring apparatus in another embodiment of this invention (corresponding to the suspicious person monitoring apparatus of 1st Embodiment) The block diagram which shows the internal structure of the suspicious person monitoring apparatus in another embodiment of this invention (corresponding to the suspicious person monitoring apparatus of 2nd Embodiment) A block diagram showing a schematic configuration of a conventional remote monitoring system

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Suspicious person notification apparatus 11 Monitoring sensor part 12 Imaging part 13 Sound collecting part 14 Sound generation part 101 Suspicious person detection part 102 Suspicious person detection data communication part 103 Image data communication part 104 Voice data communication part 105 Image sound data storage part 106 Start monitoring / Release unit 106
Reference Signs List 107 Time measurement unit 108 Security notification device communication unit 20 Suspicious person monitoring device 21 Operation unit 22 Display unit 23 Sound collection unit 24 Sound generation unit 201 Suspicious person detection data communication unit 202 Suspicious person determination processing unit 203 Time measurement unit 204 Image data communication unit 205 Audio Data Communication Unit 206 Operation Processing Unit 207 Security Object Management Unit 208 Image Audio Data Storage Unit 209 Site Status Recording Unit 210 Security Monitoring Device Communication Unit

Claims (8)

A monitoring sensor signal output according to sensor detection by a monitoring sensor unit installed at a suspicious person monitoring location on the outer periphery of a building to be a security target object and a motion signal output according to motion detection by an imaging unit installed at the suspicious person monitoring location are acquired. A suspicious person detection unit that outputs a suspicious person detection signal indicating that a suspicious person has been detected when the monitoring sensor signal and the motion signal overlap on the time axis, and a suspicious person corresponding to the suspicious person detection signal The suspicious person detection data communication unit that transmits the suspicious person detection data indicating the person detection state to the suspicious person monitoring device, and the suspicious person moving image data of the suspicious person monitoring place captured by the imaging unit installed in the suspicious person monitoring place An image communication unit for transmitting to the monitoring device,
The suspicious person detection data communication unit is a second suspicious person detection data corresponding to the presence / absence of the suspicious person detection signal according to a second suspicious person detection data transmission request based on the acquisition of the suspicious person detection data of the suspicious person monitoring device. And the image communication unit transmits the moving image data in accordance with a moving image data transmission request based on the determination of the second suspicious person detection data of the suspicious person monitoring device. apparatus. A monitoring sensor signal output according to sensor detection by a monitoring sensor unit installed at a suspicious person monitoring location on the outer periphery of a building to be a security target object and a motion signal output according to motion detection by an imaging unit installed at the suspicious person monitoring location are acquired. A suspicious person detection unit that outputs a suspicious person detection signal indicating that a suspicious person has been detected when the monitoring sensor signal and the motion signal overlap on the time axis, and the suspicious person detection signal is input. A time measurement unit that measures a predetermined time from a time period and determines whether or not a suspicious person detection signal is input again after a lapse of the predetermined time, and a suspicious person monitoring place photographed by an imaging unit installed at the suspicious person monitoring place An image communication unit that transmits moving image data to a suspicious person monitoring device,
When the time measuring unit determines that there is an input of the suspicious person detection signal again, the image communication unit transmits the moving image data of the suspicious person monitoring location to the suspicious person monitoring device. Person reporting device.   3. The suspicious person notification device according to claim 1, wherein the suspicious person detection unit uses a monitoring sensor signal acquired again after a predetermined time has elapsed after acquiring the monitoring sensor signal.   4. The suspicious person notifying apparatus according to claim 1, wherein the suspicious person detecting unit uses a motion signal acquired again after a predetermined time has elapsed after acquiring the motion signal. 5.   The image communication unit acquires image change position determination data that makes it possible to determine a position where an image change has occurred in the moving image data output from the imaging unit, and suspicious the moving image data together with the image change position determination data. The suspicious person notification device according to claim 1, wherein the suspicious person notification device transmits the information to a person monitoring device. A suspicious person detection data communication unit that receives suspicious person detection data transmitted from a suspicious person notification device via a communication network; and a suspicious person determination processing unit that inputs the suspicious person detection data and determines a suspicious person detection state; , A time measurement unit that measures a predetermined time after the suspicious person detection data is input to the suspicious person determination processing unit, and moving image data of a suspicious person monitoring location transmitted from the suspicious person notification device via a communication network An image communication unit for receiving
The suspicious person determination processing unit requests the suspicious person detection data again when a predetermined time is measured by the time measuring part, and inputs the suspicious person detection data transmitted from the suspicious person notification device accordingly. Determining the suspicious person detection state, requesting transmission of moving image data based on the determination of the suspicious person detection state, and the image communication unit from the suspicious person notifying device based on the transmission request for moving image data. A suspicious person monitoring device, wherein the moving image data to be transmitted is received. A monitoring sensor signal output according to sensor detection by a monitoring sensor unit installed at a suspicious person monitoring location on the outer periphery of a building to be a security target object and a motion signal output according to motion detection by an imaging unit installed at the suspicious person monitoring location are acquired. A suspicious person detection unit that outputs a suspicious person detection signal indicating that a suspicious person has been detected when the monitoring sensor signal and the motion signal overlap on the time axis, and a suspicious person corresponding to the suspicious person detection signal The suspicious person detection data communication unit that transmits the suspicious person detection data indicating the person detection state to the suspicious person monitoring device, and the suspicious person moving image data of the suspicious person monitoring place captured by the imaging unit installed in the suspicious person monitoring place A suspicious person notification device comprising an image communication unit for transmission to a monitoring device;
A suspicious person detection data communication unit that receives suspicious person detection data transmitted from the suspicious person notification device via a communication network, and a suspicious person determination processing unit that inputs the suspicious person detection data and determines a suspicious person detection state A time measurement unit that measures a predetermined time after the suspicious person detection data is input to the suspicious person determination processing unit, and a moving image of the suspicious person monitoring location transmitted from the suspicious person notification device via a communication network A suspicious person monitoring device including an image communication unit for receiving data;
In the suspicious person notification device, the suspicious person detection data communication unit determines whether or not the suspicious person detection signal is present according to the transmission request for the suspicious person detection data again based on the acquisition of the suspicious person detection data of the suspicious person monitoring device. The corresponding suspicious person detection data is transmitted again, and the image communication unit transmits the moving image data according to the moving image data transmission request based on the determination of the suspicious person detection data of the suspicious person monitoring device again. ,
In the suspicious person monitoring device, the suspicious person determination processing unit requests the suspicious person detection data again when a predetermined time is measured by the time measuring unit, and transmits the suspicious person notification device again according to the request. The suspicious person detection data is input to determine the suspicious person detection state, the transmission of moving image data is requested based on the determination of the suspicious person detection state, and the image communication unit is based on the transmission request of the moving image data. And receiving the moving image data transmitted from the suspicious person notifying device. A monitoring sensor signal output according to sensor detection by a monitoring sensor unit installed at a suspicious person monitoring location on the outer periphery of a building to be a security target object and a motion signal output according to motion detection by an imaging unit installed at the suspicious person monitoring location are acquired. A suspicious person detection unit that outputs a suspicious person detection signal indicating that a suspicious person has been detected when the monitoring sensor signal and the motion signal overlap on the time axis, and the suspicious person detection signal is input. A time measurement unit that measures a predetermined time from a time period and determines whether or not a suspicious person detection signal is input again after a lapse of the predetermined time, and a suspicious person monitoring place photographed by an imaging unit installed at the suspicious person monitoring place A suspicious person reporting device comprising an image communication unit for transmitting moving image data to the suspicious person monitoring device;
A suspicious person monitoring device including an image communication unit that receives moving image data of a suspicious person monitoring location transmitted from the suspicious person notification device via a communication network;
In the suspicious person notifying device, when the time measuring unit determines that the suspicious person detection signal is input again, the image communication unit transmits moving image data at the suspicious person monitoring location to the suspicious person monitoring device. A remote monitoring system characterized by:

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