JP2001344679A - Remote monitoring/burglar prevention system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a remote burglar prevention/monitoring device capable of promptly driving away a suspicious person in the case that the suspicious person approaches/intrudes. SOLUTION: On the side of a monitoring building 2, a detection means (detection sensor 14) for detecting the approach or intrusion of an intruder, a condition gathering means (sound gathering equipment 18 and image pickup device 19) for recognizing conditions inside or around the monitoring building, a communicating means (speaker device 16 and microphone device 17) for communicating with the intruder and an action blocking means 20 for blocking the action/ behavior of the intruder thereafter are provided and they are connected with the side of a central management center 1 by a communication channel 3. It is preferable that a sensing means (sensing sensor 15) capable of sensing the present position of the intruder is provided as well on the side of the monitoring building 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an unmanned store, office, warehouse, garage, factory, etc. (including a section of a building) or a site where these are located (hereinafter referred to as a monitoring building). In particular, the present invention relates to a surveillance / crime prevention system for preventing an intruder from performing theft, mischief, destruction, damage, and the like (hereinafter, referred to as an illegal act).

[0002]

2. Description of the Related Art Conventionally, a remote security system is often introduced into a monitored building without a guard or a supervisor on duty at night or on holidays, during non-work hours, such as when no one is working. Was. In that case, if there is a suspicious person or intruder, or if any illegal act is performed, a method of sounding an alarm and notifying the surrounding people, or a method of reporting to crime prevention, security organizations and institutions by wire or wireless method Has been adopted.
On the basis of this notification / report, there are cases where a guard or a related person on standby rushes to the site. Even if you rush,
Generally, after the intruder has left, theft or vandalism by the intruder has been completed, and security personnel and the like tend to arrive after the intruder has left or escaped.

[0003] Incidentally, it is now legally possible to call a security system by arriving at the site within 20 minutes, and there are many remote monitoring and security systems that have constructed systems to arrive within that time. In recent years, theft has often been completed within a few minutes, and arrivals have been delayed during the above-mentioned times, and illegal activities have been carried out by suspicious persons and intruders. There has not yet been provided an effective remote monitoring security system that reliably prevents illegal activities by suspicious persons or intruders on facilities that may become unmanned.

[0004]

SUMMARY OF THE INVENTION The present invention has been made based on the technical and social backgrounds described above,
If an unexpected person (suspicious person) approaches or enters a surveillance building that may be unmanned, it can be quickly evacuated (including stopping illegal activities such as theft and destruction), It is an object to provide a remote security and monitoring system.

[0005]

In order to solve the above-mentioned problems, a remote security / surveillance system according to the present invention is provided on the surveillance building side. Detecting means for detecting intrusion, situation collecting means for grasping the situation inside or around the monitored building, communicating means for communicating with the intruder, dispersing the intruder,
A monitoring building communication device for exchanging information collected by the status collecting means and instruction information from the central management center with the action inhibiting means for inhibiting the action, and the central management center; They are connected by a communication line via a building communication device. It is preferable that a sensing means capable of sensing the current position of the intruder is provided on the monitoring building side.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention detects the approach or intrusion of an unexpected person (suspicious person) into a monitored building, or detects the presence of an intruder in a monitored building, and uses video, audio, and the like. Basically, identify intruders, warn by voice or light, possibly with chemicals, recommend evacuation, and take measures to prevent further actions as necessary. For this purpose, detection means for detecting approach or intrusion of a suspicious person or detection means for detecting the presence of an intruder, situation collecting means for grasping the situation in or around the monitored building, approaching person or intrusion on the monitored building side Provide communication means for communicating with an intruder (hereinafter, referred to as an intruder), and conduct obstruction means for dispersing the intruder or inhibiting the intruder's subsequent actions and actions. The building and the building are connected by wireless or wired communication means.

[0007] An identification code (ID) is assigned to each monitored building so that each building can be distinguished. If the monitored building is large and large, it is convenient to divide the building into several suitable sizes, for example, to divide the room into units or range units separated by passageways, and to attach an identification code to each of the units. The monitoring building need not necessarily cover the entire building such as a building. In the case of a building or the like, the monitoring target can be the one floor, the room unit on one floor, or the specific section unit in the room. In the present invention, such a case that a part of the building is a monitoring section when viewed from the whole building is referred to as a monitoring building.

The detecting means for detecting approach or intrusion of a suspicious person includes a proximity sensor that responds to approaching or intruding within a predetermined distance range, a pressing sensor that responds to pressing force exceeding a predetermined pressure, a door, An opening / closing sensor that responds to the opening and closing operation of an openable member such as a window, a passage detection sensor that reacts to shut off between the sending means and the receiving means, and breakage of glass and the like inserted in doors and windows, etc. A breakage reaction sensor that responds to sound, vibration, or the like generated when a susceptible portion is damaged is exemplified. These sensors can be used alone or in combination of appropriate types at appropriate numbers and intervals inside or outside the boundary of the monitored building.

[0009] Detecting means provided outside the boundary of the monitored building, or inside the boundary of the monitored building when the monitored building is a site or the like and there is a possibility that an unintentional approach or intrusion of an object or an animal with the outside of the section may occur. In the detection means provided in, in order to avoid noise, malfunction, etc., it is possible to determine that approach or intrusion has been performed by a human, especially by combining a plurality of sensors or several types of sensors. desirable.

As a means for detecting the presence of an intruder, a proximity sensor that responds to approaching, a thermal sensor, an infrared sensor, a far infrared sensor that responds to heat, infrared rays, or far infrared rays generated by a human body, and the like are given. Can be By using the sensing sensor, it is possible not only to detect the presence of an intruder in the monitored building, but also to know the current position of the intruder in the monitored building. It is particularly convenient to specify the current position of an approaching or intruder if the sensors as the detecting means or the sensors as the detecting means are individually assigned identification codes.
In many cases, it is preferable to individually assign identification codes also to various means provided on the monitoring building side.

[0011] As a situation collecting means for grasping the situation inside or around the monitored building, there are noises made by an intruder,
Examples include a sound collection device that collects mutual voices and the like when there are a plurality of intruders, and an imaging device that visually visualizes the situation of the intruder and the monitored building. The imaging device may be a commonly used surveillance camera type, but may be a pinhole CCD camera or the like whose existence is hard to be visually recognized. It may be of the type that can be selected for moving the shooting field of view, the type of zoom that can adjust the focus, and the type of focus may be to focus on items and places that emphasize security, etc. it can. It is desirable that the information collected by the situation collecting means be stored in an appropriate place for an appropriate period.

The communication means for communicating with the intruder includes a speaker device for prompting the intruder, evacuation and issuing a warning, and a microphone device for listening to a response from the intruder. As the microphone device, a microphone device having directivity can be used, and the microphone device can also be used as a sound collecting device as the above-described situation collecting means.

[0013] As an action inhibiting means for dispersing an intruder or inhibiting subsequent actions and actions of the intruder,
Examples include an acoustic transmission device, a light beam transmission device, and a chemical product transmission device. The sound transmission device can also include the meaning of a warning, causing the intruder to feel discomfort, anxious, psychologically unstable, or depressed. Sound of various frequencies (or low frequency or ultrasonic)
Play a melody (for example, a continuous sound (preferably a snarling sound) that changes the level (in decibels) at which psychological instability occurs, Examples include a sounding device that emits an intermittent sound similar to an explosive sound, a low-frequency vibration responding to the belly, and the like.

It is considered that there is an individual difference in the sensitivity of a person due to the intensity and frequency of the sound emitted from a sounding device or the like. Therefore, it is preferable that the intensity, frequency, and the like of the sound emitted from the sounding device or the like can be made variable. The variable sound can be provided with a so-called equalizer function that raises and lowers each sound range level, and the central communication management system 4 executes the variable control. The sound producing device or the like as the action inhibiting means can also be used as a speaker device as the communicating means.

[0015] The light emitting device has a strong stimulating amount of light and blinking light, such as a dazzling flash, a loss of sense of equilibrium, or an inability to see due to intense afterimages. Or emit a disturbing light beam like a mirror ball that makes it difficult to determine the focus, or even make the inside of the surveillance building much brighter than ordinary lighting, and let the intruder know that it has been recognized that it has entered For example, a light-emitting device that can be a lamp that realizes and outputs light, such as a xenon lamp, and a device that collects light emitted from light-emitting diodes of three primary colors and emits white light, can be used. Since it is considered that there is an individual difference in the effect of the light emitting device, it is desirable that the intensity, blinking interval, and the like of the light emitted by the light emitting device can be made variable. Some of the light-emitting devices can also be used as ordinary lighting devices.

[0016] The chemical delivery device is a gaseous or liquid chemical which is irritating or irritating, and which easily adheres and hardly falls off, for example, which emits ammonia or acetic acid odor, tears Chemical spraying equipment which sprays a chemical, a highly adhesive paint, an odorous substance, and the like. There is an advantage that the paint or odorous substance having a high adhesiveness can be attached to the body or clothes of the intruder, and can be specified even when the vehicle escapes to another place. When using a medicine injection device or the like, the effect of the sensing sensor that can know the current position of the intruder becomes more remarkable.

The sound producing device, the light emitting device, the chemical spraying device and the like as the action inhibiting means may be installed alone, or may be combined as appropriate and provided in combination. In the case of multiple installations, they may be operated at the same time, or they may be operated sequentially, such as first starting one of the sound outputs and then emitting light. This is preferably set according to the surrounding situation. Since the purpose of the action inhibiting means is to prevent an intruder from performing an illegal action, it is desirable to disperse the action, but it is also possible that the action cannot be immobilized on the spot. However, since it is not intended to cause life-threatening damage, due consideration should be given to the selection and operation of the action inhibiting means.

The monitoring building and the central management center are connected by a wired or wireless communication means. It is also possible to mix both. The communication means may be a shared communication means provided for public flights or a unique dedicated communication means. It is also possible to mix both. As the shared communication means, a normal telephone line, an ISDN line, a mobile phone, a PHS, or the like can be used. Using the communication means, the central control center controls the operation of various devices and devices installed on the monitoring building side, and the information detected, sensed and collected by the monitoring building side is sent to the central management center in real time. To communicate.

Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram for explaining the outline of the remote building security communication system of the present invention. In the embodiment shown in FIG. 1, a central management center 1 for remotely and centrally managing a monitored building communicates with a monitored building 2 for performing remote management when no relevant person is present, such as at night, on holidays, or outside office hours. It is connected by line 3. The communication line 3 is assumed to be a digital communication network (ISDN) here, but is not limited to this as described above.
A central communication management system 4 is provided on the central management center 1 side, and a monitored building communication management system 5 is provided on the monitored building 2 side.

FIG. 2 is a block diagram showing the internal configuration of the central communication management system 4 in the central management center 1 in FIG. The central communication management system 4 is controlled by a central computer 7 which can be a server. The central computer 7 exchanges information with the monitored building 2 via the communication line 3, and a central communication device 6 in the monitored building. A central microphone device 8 for inputting by voice, an instruction input device 9 for inputting using a keyboard or the like, and an instruction input device 9 for inputting by a keyboard, and a status collecting device in a monitored building for issuing necessary instructions for communication means, status collecting means, action inhibiting means, etc. The central speaker device 10 and the display device 11 that reproduce the information that is displayed are controlled. As needed, a record storage device that stores information collected by the situation collection means in the monitored building, an identification code that identifies the monitored building, and information on accessing the monitored building, such as the location, surrounding environment, and characteristics of the monitored building. A storage / storage device for referring to / updating the information stored in advance and the like is provided as appropriate.

FIG. 3 is an explanatory diagram showing an actual network configuration of the central communication management system 4 shown in FIG. FIG.
, The central communication management system 4 comprises booths A and B which are in charge of the monitoring buildings 2 separately. In this case, control such as distribution to the booths A and B can be executed by a program installed in the central computer 7 which can be a server. Incidentally, the A and B booths can be provided in an appropriate number. In addition, each booth may be in charge of all the monitoring buildings 2, or may be assigned to an appropriate area such as a district.

The central communication management system 4 is constructed by a local area network (LAN) such as Ethernet (registered trademark), and is controlled by a central computer 7 which can be a server. 3 controls a central communication device 6 for exchanging information with the monitored building 2. In order to instruct regular start or end of monitoring of the monitoring building 2, each booth independently operates on the booth side to select a specific monitoring building and transmit instruction information. The booth starts to operate in response to the information transmission from the monitored building 2 by the detection means on the side reacting.

In each booth, there is provided a central speaker device 1 for reproducing information collected by the status collecting means in the monitored building 2.
A central microphone device and an instruction input device 9 as input devices for giving an instruction to the display device 11, the display device 11, the monitoring building 2 side, and the like are one set.
The display device 11 includes a video image captured by an imaging device as a status collection unit in the monitoring building 2, an identification code of the monitoring building 2, an address of the monitoring building 2 stored in advance in association with the identification code, and a surrounding area. Display of data related to monitored buildings such as maps and landmarks, and information including the location of valuables in the monitored building 2 that are also stored in advance, especially items requiring security monitoring, are divided into, for example, three screens. Can be displayed.

The display on the display device 11 may be such that one display device 11 is divided into three parts and displayed simultaneously, one screen may be displayed alternately one screen at a time, or individual displays may be individually displayed. For example, it is also possible to display using three display devices 11. In this screen display, similarly to a general computer screen operation, one of the screens or one of the screens is operated by an instruction input device 9 of the central communication management system 4, for example, a cursor input operation of a coordinate input device (such as a mouse). It is preferable that the section can be enlarged and displayed on the screen.
The screen display by the three divisions is performed when the three divisions are simultaneously displayed.
Although the display state of the contents is small and it is difficult to visually confirm the contents, there is an advantage that the apparatus scale does not increase. On the other hand, in the screen display using three units, the display state of each content is large at the time of simultaneous display, and it is easy to visually confirm, but the device scale and the signal processing scale tend to be extremely large.

The information on the monitored building 2 stored in association with the identification code is added as necessary, such as a surrounding map and an address. For example, a method of communication (notification) to the nearest police or security organization, a method of emergency notification to a crime prevention monitoring requester (for example, a number of a home, a mobile phone, a facsimile, etc.), the appearance of a monitored building, a target, It is possible to use a phone number or store name of a store (for example, a convenience store) near the monitoring building that has agreed in advance that it is possible to cooperate such as an internal sketch, intrusion confirmation, etc., when an intrusion occurs, the location on the map, etc. it can. It is preferable that the information and the like displayed on the screen can be transferred and copied to an appropriate portable storage means such as a printer, an MO, and a CD.

FIG. 4 is a block diagram showing the configuration of the monitoring building communication management system 5 of the monitoring building 2. The monitoring building communication management system 5 is controlled by a monitoring building computer 13. The monitoring building computer 13 exchanges information with the central management center 1 via the communication line 3, a monitoring building communication device 12, and a monitoring building computer. Various appropriate detection sensors 14, such as a proximity sensor, a pressure sensor, an opening / closing detection sensor, a passage detection sensor, a breakage reaction sensor, etc., a proximity sensor, a thermal sensor, an infrared sensor, a far infrared sensor, etc. Sensor 15 comprising communication means, speaker device 16 and microphone device 17 as communication means, sound collecting device 18 and imaging device 19 as status collecting means, action inhibiting means 20 comprising sounding device / light emitting device / chemical injection device, and monitoring not shown. Controls the power supply for various devices and equipment in the building It is rolling. If necessary, a record storage device for storing information collected by the status collection means may be provided as appropriate.

The monitoring building computer 13 starts or ends its operation in response to an operation start / end instruction from the central computer 8 sent via the monitoring building communication device 12, and the detection sensor 14 or 15 reacts. Thus, the monitoring building communication device 12 is activated to notify the central management center 1 of the occurrence of the intruder. Then, based on an instruction from the central management center 1, the operation of the monitored building communication device 12 is terminated, and the monitored building computer 13 returns to the operation start state. Preferably, two types of sensors for reliably detecting and sensing an intruder are connected to the surveillance building 2 side. As this sensor, the opening of the opening / closing section including the door and the window by the intruder is detected by a detection sensor 14 including a magnet sensor for detecting approach / contact / separation of the magnet, and a temperature change in a far-infrared radiation range. A sensing sensor 15 for sensing presence or location is employed.

The surveillance building computer 13 starts the operation of the situation collecting means in response to the detection sensor or the sensor, and the sound collection device 18 and the imaging device 19 use the sound collection device 18 and the imaging device 19 to visualize the situation inside or around the surveillance building 2 in a visual and audio manner. The collected information is sent to the central management center 1 in real time. In addition, the monitoring building computer 13 receives the instruction from the central computer 8,
The voice information sent from the central computer 8 via the speaker device 16 as communication means or the voice information stored in advance or synthesized on the spot is transmitted to determine who the intruder is and to leave the monitored building. Urging them to avoid misconduct, vandalism, and other illegal activities, warn them that if they continue to enter or engage in illegal activities, they will block them. Responses and replies are sent to the central management center 1.

Further, the monitoring building computer 13
Activates the action inhibiting means 20 for instantly evacuating an intruder into the monitored building 2 based on an instruction from the central computer 8. Here, the central communication management system 4 of the central management center 1 and the monitoring building communication management system 5 of the monitoring building 2 are programmed and operated after the reaction and input. This program is
In addition to being stored in the storage device in the central computer 7 and the monitoring building computer 13, for example, a floppy (registered trademark)
It can also be provided by storing it on a disk or the like.

The operation of the security / monitoring system of the present invention will be described in detail with reference to a communication sequence diagram. FIG. 5 is a communication sequence diagram for explaining the operations of the central management center 1 and the monitoring building 2 of the security and surveillance system of the present invention. First, Central Management Center 1
From the side, the monitoring building computer 13 is started via the monitoring building communication management system 5 on the monitoring building 2 side, and the
Perform the start operation of the monitoring operation.

This activation is to start a crime prevention / monitoring operation of the monitored building 2 at a time when no one is present, such as at night or on a holiday. The security / monitoring operation may be started at a predetermined time, or the security / monitoring operation may be started by a separate contact from the contractor. As a separate communication, a card reader system or the like can be used, but an erroneous communication is required on condition that the identification code identifying the sender and the transmitting device and the identification code identifying the receiving device match. It is preferable to adopt a method that avoids the above. This activation is
An operation of directly activating the monitoring building computer 13 when a person leaves the monitoring building 2 without depending on the operation of starting the security / monitoring operation from the central management center 1 (for example,
Key operation ON) may be performed. With this activation, monitoring of the monitored building is started.

If there is nothing, it is instructed to stop monitoring the monitored building at the working time or by the client's notification of the start of work or the start of work. During this time, the central management center 1 can inquire the monitoring building 2 whether the monitoring of the monitoring building is operating normally or not, if necessary. When an inquiry instruction is given, the monitoring building computer 13 checks that the sensors are operating, or activates the status collection means to collect status information, and responds to the central management center 1 side. The stop operation is an operation for stopping the monitoring operation of the monitoring building communication management system 5 when a related person enters the monitoring building 2 without remote control from the central management center 1 (for example, a key operation). On).

After the start of monitoring of the monitored building, if the occurrence of an intruder in the monitored building 2 is detected, that is, the detecting means reacts to opening of the opening / closing section by the intruder such as a door or a window of the monitored building 2. If the approach / intrusion of a suspicious person / intruder is detected by the reaction of the detection means, or if the detection means reacts, the approach / intrusion by the intruder is notified to the central management center 1 side together with the identification code. At the same time, the central computer of the central management center 1 starts operating the management of the monitored building, and the status collecting means (sound collection device / imaging device) of the monitored building 1 operates to collect the collected information (video, audio, etc.). ) Is transmitted to the central management center 1 side, and the transmitted information is output to the display device or the central speaker device.

The monitoring building communication device 12 transmits an identification code for individually identifying the monitoring building 2, a detection sensor or a sensor that has reacted, or a device or a device that has collected information, at the time of notification and transmission.
A notification and transmission are performed with an identification code for individually identifying a device or the like. On the central management center 1 side, the central computer 7 captures the identification code, the imaged and collected information, and outputs the information on the display device 11 and the central speaker device 10 to grasp and confirm the situation on the monitoring building 2 side. Use communication means to determine who is the intruder and why it is a suspicious individual, and if necessary, urge them to leave the surveillance building and instruct them not to engage in mischief or vandalism. When continuing mischief or vandalism, it warns that they will be stopped, and, if necessary, activates the act inhibiting means 20 for instantaneously dissipating.

At this time, if the intruder is not a suspicious person but a crime prevention / monitoring requester who has not contacted or a person concerned therewith, the connection of the communication line is cut off at the stage when the fact can be confirmed. Is performed, and subsequent instructions to the monitored building 2 are not performed. In other words, the monitoring building computer 13 on the monitoring building 2 side returns to the initial setting state after the activation. If necessary, such as when a suspicious person has invaded, or when mischief, destruction, or other damage has occurred, or when activator has been activated, including when the intruder does not appear to dissipate Notify the security organization and the police and other investigative mechanisms to take post-action measures. In particular, if there are multiple intruders and they have weapons or the like that would harm the security guard who will arrive, report and notify police and other investigative security agencies.

It is useful for the security / investigation organization to attach additional information such as the appearance of the building related to the monitored building, the target, and the internal sketch to the report / communication to the security / investigation organization. It is. At that time or afterwards, various kinds of information on the site by the situation collecting means collected inside and outside the monitored building may be provided to various mechanisms. Not only can the security and investigative agencies report and communicate, but they can also report to the monitoring requester. The provision of various types of information may be performed via the monitoring building central computer based on instructions from the central management center, or may be performed directly on the central management center.

For example, in the case of imaging, the collected information of the situation can be a band-compressed moving image or frame advance image (imaging taken at short time intervals) (for example, JPE
(G system or MPEG system), it is desirable that the image is a color image in order to accurately confirm an intruder or to confirm an intruder by an investigative security mechanism. Then, when it is determined that the intrusion problem has been completely resolved and resolved, the connection of the communication line between the central management center 1 and the monitoring building 2 is disconnected. For example, when the information can be confirmed by the imaging information from the monitoring building 2, the sound collection and the transfer information of the identification code to the central management center 1, or by a person or the like arriving at the monitoring building 2,
If the central management center 1 can determine that the intrusion problem has been completely solved after a considerable time has elapsed, the communication line between the central management center 1 and the monitoring building 2 is disconnected. In addition, transmission to the security / investigation mechanism and the client is stopped.

In the monitoring building 2, the connection of the communication line is cut off, and the monitoring building computer 13 of the monitoring building communication management system 5 stops the operation of the status collection means according to the control information transferred from the central management center 1 side. Is performed. That is, the monitoring building communication management system 5 is in an initial setting state after the activation. Although the present invention has been described above, the present invention is not limited to the embodiments, and various modifications are possible as long as the object is met.

[0039]

As described above, according to the remote monitoring and crime prevention system of the present invention, when an unexpected person enters a surveillance building, not only is it immediately recognized, but it is also evacuated promptly. Can be. They also invaded and committed tort,
Since a record of what the user attempted to do can be stored as video information or audio information, it is effective in identifying an intruder. When it is necessary to search for and find an intruder or the like after the fact, the stored information can be used.

[Brief description of the drawings]

FIG. 1 is a block diagram for explaining an outline of a remote building security communication system of the present invention.

FIG. 2 is a block diagram showing an internal configuration of a centralized monitoring communication system central communication management system 4 in the central management center 1 of the present invention.

FIG. 3 is an explanatory diagram showing an actual network configuration of the central communication management system 4 shown in FIG.

FIG. 4 is a block diagram illustrating a configuration of a monitored building communication management system 5 of the monitored building 2.

FIG. 5 is a communication sequence diagram for explaining the operations of the central management center 1 and the monitoring building 2 of the security and surveillance system of the present invention.

[Explanation of symbols]

 1: Central control center 2: Monitoring building 3: Communication line 4: Central communication management system 5: Monitoring building communication management system 6: Central communication device 7: Central computer 8: Central microphone device 9: Instruction input device 10: Central speaker device 11: Display device 12: Monitoring building communication device 13: Monitoring building computer 14: Detection sensor 15: Detection sensor 16: Speaker device 17: Microphone device 18: Sound collecting device 19: Imaging device 20: Action inhibiting means

Claims (2)

[Claims] 1. A surveillance and crime prevention system for remotely monitoring or preventing surveillance of a surveillance building that may become unmanned, wherein the surveillance building has an approach of an intruder, which is controlled and managed by a surveillance building computer. Detection means for detecting intrusions, situation collecting means for grasping the situation inside or around the monitored building, communication means for communicating with intruders, dispersing intruders, or hindering intruders' subsequent actions and actions A monitoring building communication device for exchanging information collected by the situation collecting device and instruction information from the central management center with the central management center, and a central management center side and the monitoring building communication device. Remote monitoring and crime prevention system, characterized by being connected by a communication line via the Internet. 2. The remote surveillance and crime prevention system according to claim 1, wherein said surveillance building is further provided with sensing means capable of sensing a current position of an intruder.