JP2001023063A - Remote monitoring security system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively display the information indicating the detection of an abnormal state such as a fire and urging the refuge of the people. SOLUTION: When an abnormal state of a monitoring object 10 is detected by an abnormality sensor 22, the image of the object 10 which is photographed by a monitoring camera 21 can be instantaneously recognized at a monitoring center 12. At the same time, the refuge information, etc., stored previously in a storage 24, the images photographed by the camera 21 or the prescribed refuge information, etc., sent from the center 12 can be displayed on a monitor device 13 placed near the site via the operating signal that is transmitted from the center 12 and without making a supervisor go to the object 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote monitoring security system for monitoring a desired monitoring target from a remote place and detecting an abnormal situation such as theft or equipment destruction at an early stage.

[0002]

2. Description of the Related Art It is necessary to pay attention to the occurrence of abnormal situations such as theft and equipment destruction by intruders during hours when humans do not normally come and go, such as in an office building at midnight. In order to detect such an abnormal situation, a remote monitoring security system that detects an intruder by using an intruder detector such as an infrared sensor or a vibration detection sensor is used.

In a conventional remote monitoring security system (conventional example), as shown in FIG. 2, an intruder detector 1 such as an infrared sensor or a vibration detection sensor is installed on a desired monitoring target, and the intruder detector 1 The detection result is reported to the monitoring center 2 of the security company by an alarm report (symbol in FIG. 2) as an electric signal.

[0004] When the monitoring center 2 is notified of an abnormal situation as described above, the monitoring person contacts the security guard waiting area 3 through a telephone or the like and gives a coping instruction (reference numeral in FIG. 2).
According to this countermeasure instruction, the security guard in the security guard waiting area 3 goes to the vicinity of the local intruder detector 1 (monitoring target).

Here, the monitoring target and its surroundings are often recorded in an analog time-lapse video format. In this case, the guard goes to the monitoring target (the reference numeral in FIG. 2) and the recording is performed. The video was played back in analog time-lapse video format for confirmation.

[0006]

2. Description of the Related Art Many conventional remote monitoring security systems do not have a video distribution function as shown in FIG. As described above, as described above, when the alarm report is received, the security guard waiting place 3 that has been entrusted is notified, and the security guard at the security guard waiting place 3 must go to the site and perform the confirmation work. On the other hand, time efficiency in the event of an emergency such as a fire was not always good.

[0007] In an emergency situation such as a fire in a busy time zone such as during the daytime, it may be necessary to efficiently evacuate personnel and customers in some cases. A technique for transmitting predetermined evacuation information such as urging evacuation from the monitoring center 2 at the site is desired.

[0008] Therefore, an object of the present invention is to confirm the current situation as soon as possible after receiving a report at the monitoring center,
Another object of the present invention is to provide a remote monitoring security system capable of efficiently displaying predetermined evacuation information, such as urging evacuation of personnel or the like, on a monitor near the site.

[0009]

Means for Solving the Problems In order to solve the above problems,
The invention according to claim 1 is an abnormality sensor that is installed around a desired monitoring target to detect whether a predetermined abnormal situation has occurred in the monitoring target, a monitoring camera that captures an image of the monitoring target, A monitoring video processing means for performing a predetermined process on the captured video of the monitoring target captured by the monitoring camera; and a monitoring device installed around the monitoring target and displaying predetermined emergency countermeasure information when an abnormal situation occurs. A storage device for storing predetermined image information preset as predetermined information such as evacuation information at the time of occurrence of an abnormal situation, and a captured image processed by the monitoring video processing means; A monitoring center side control unit installed in a monitoring center of the communication center; a communication unit for performing communication between the monitoring center side control unit and the monitoring video processing unit; The predetermined image information and the captured video stored in the device and the predetermined image information transmitted from the monitoring center side control means through the communication means are converted into a signal system suitable for the monitor device. Image display processing means for outputting to the monitor device, the monitoring video processing means, at least, when the abnormal sensor detects an abnormal situation of the monitoring target, the predetermined The monitoring center-side control means receives through the communication means the captured video imaged by the monitoring camera and subjected to the predetermined processing by the monitoring video processing means, and has a function of starting the processing. And a communication device that displays desired communication image information to be displayed on the monitor device installed around the monitored object. And a function of transmitting the desired communication image information to the image display processing means from the monitoring center side control means through the communication means. While displaying image information on the monitor device, at least when the surveillance camera detects an abnormal situation of the monitoring target and the desired communication image information is not given from the monitoring center side control means through the communication means Has a function of displaying the predetermined image information and the captured video stored in the storage device on the monitor device.

According to a second aspect of the present invention, in the image display processing means, at least the surveillance camera detects an abnormal situation of the monitored object, and the desired communication image is transmitted from the monitoring center side control means through the communication means. When the information is not given, the predetermined image information and the captured video stored in the storage device are alternately displayed on the monitor device at regular intervals.

According to a third aspect of the present invention, in the image display processing means, at least the surveillance camera detects an abnormal situation of the monitored object, and the desired communication image is transmitted from the monitoring center side control means through the communication means. When no information is given, the information processing apparatus has a function of simultaneously displaying the predetermined image information and the captured video stored in the storage device in separate areas of the monitor device.

According to a fourth aspect of the present invention, the surveillance video processing means is provided not only when the abnormal sensor detects an abnormal situation of the object to be monitored, but also when the abnormal condition is detected by the surveillance center side control means through the communication means. The apparatus further has a function of starting the predetermined process on the captured video of the monitoring target even when an operation signal is given, and the image display processing unit transmits the desired processing from the monitoring center side control unit through the communication unit. When the communication image information is not given, not only when the monitoring camera detects an abnormal situation of the monitoring target, the predetermined operation signal is given from the monitoring center side control means through the communication means. Sometimes, it has a function of displaying the predetermined image information and the captured video stored in the storage device on the monitor device.

According to a fifth aspect of the present invention, the image display processing means transmits the predetermined image information stored in the storage device, the captured video and the communication means from the monitoring center side control means through the communication means. Switching between predetermined image information received and another image information output from a predetermined image output device based on the operation signal obtained from the abnormality sensor or the monitoring center side control means via the communication means. It has a function.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS <Configuration> FIG. 1 is a diagram showing a remote monitoring security system according to one embodiment of the present invention. As shown in FIG. 1, this remote monitoring security system receives a monitoring device 11 installed around a desired monitoring target 10 and receives a monitoring video from the monitoring device 11 when an abnormal situation such as a fire occurs in the monitoring target 10. A monitoring center 12 capable of giving a predetermined instruction to the monitoring device 11 and the like, a monitoring device 13 installed around the monitoring target and displaying predetermined emergency countermeasure information when an abnormal situation occurs, A predetermined network (LAN) is connected to the monitoring device 12 by being connected to the monitoring device 11 and the monitoring device 13.
Or a monitoring target side communication device 14 that communicates through a WAN (WAN), and an image decompression process that decompresses a video signal provided from the monitoring target side communication device 14 and the monitoring device 11 into data in a format suitable for display on the monitor device 13. When the monitoring device 11 detects an abnormal situation of the monitoring target 10 by the monitoring device 11 or the monitoring center 12 through the monitoring target communication device 14
And a switching device 16 for forcibly displaying predetermined emergency countermeasure information on the monitor device 13 when a predetermined instruction is given from the user.

The monitoring device 11 includes a monitoring camera 21 for capturing an image of the monitoring target 10, an abnormality sensor 22 for detecting an abnormal situation of the monitoring target 10, and the monitoring target 10 by the abnormality sensor 22.
A monitoring video processing device (monitoring video processing means) 23 which starts processing of a video signal of the monitoring target 10 captured by the monitoring camera 21 when detecting an abnormal situation of
And a storage device 24 for storing the video signal processed in Step 3.

The surveillance camera 21 is a general one using a CCD image pickup device or the like, and a captured image is output to a surveillance video processing device 23 as a general video signal of, for example, the NTSC system.

The abnormality sensor 22 is, for example, a general fire alarm such as an optical type. When an occurrence of a fire is detected in the monitoring target 10, an abnormality signal to that effect is output to the monitoring image processing device 23. Has become.

The surveillance video processing device 23 includes a surveillance camera 21
A decoder 26 for converting the NTSC (analog type) video signal given by the
An image compression device 27 for compressing the digital video signal output from the decoder 26 into a signal of a predetermined compression format such as the motion JPEG system. It works only when a signal is received.

The storage device 24 is a large-capacity hard disk drive (HDD) having a data capacity of, for example, 8 gigabytes to 50 gigabytes, and has a magnetoresistive (MR) head or a GMR (Gi) for a plurality of magnetic disks.
Data writing and reading are performed by a general-purpose magnetic head such as an ant (magnetoresistive) head.
The magnetic disk of the storage device 24 mainly stores an image to be displayed on the monitor device 13 when an abnormality signal is given from the abnormality sensor 22. The captured image includes an image captured and compressed by the image compression device 27 of the monitoring video processing device 23, and JPEG evacuation information and the like suitable for display when an abnormal situation such as a fire occurs. It should be noted that a video signal of a motion JPEG system or the like is one pixel even if compressed as a high-detail image.
Since a maximum capacity of 2 megabytes or less per frame is sufficient, the storage device 24 as a high-capacity hard disk device of 8 to 50 gigabytes can sufficiently store the above-described video signals, evacuation information, and the like. Further, other various information may be stored in the storage device 24.

The monitoring center 12 is installed in a monitoring room in the same building as the monitoring target 10 or in another building separated from the monitoring target 10 building. It comprises a communication device 31 and a computing device (control means on the monitoring center side) 32.

The monitoring center side communication device 31 is, for example, I
SDN terminal adapter (TA) or V.N. 90
A (ITU-T) type modem is used and is connected to the monitored communication device 14 through the general public telephone network 35. In particular, the monitoring device 11 and the monitored communication device 14 are connected through the general public telephone network 35. And a function of transmitting the video information provided from the computer device 32 to the computing device 32, and transmitting an operation signal relating to the operation input to the monitored communication device 14 through the general public telephone network 35 when the operation is input by the computing device 32. Function.

The computing device 32 includes a computing device main body 37 in which a CPU, an SDRAM, and the like are mounted and connected on a board in a predetermined bus system and housed in a housing. A display device 38 for displaying image information of
An input device 39 such as a keyboard for inputting an operation to the computing device main body 37;
In particular, when video information is provided from the monitoring device 11 via the general public telephone network 35, the video information is displayed on the display device 38, and the predetermined image information (for example, fire A function of transmitting image information for prompting the user to evacuate to the monitoring target side communication device 14 through the monitoring center side communication device 31 and the general public telephone network 35 by an operation input through the input device 39; And a function of transmitting an operation signal for switching the type of video to be displayed on the monitor device 13. The type of video that can be switched by the operation input on the input device 39 is the image decompression device 1
5 (specifically, the image information transmitted from the computing device 32 to the monitoring target communication device 14 through the general public telephone network 35, the captured image stored in the storage device 24 of the monitoring device 11, Evacuation information, etc.) and a video image for an advertisement in a predetermined video reproducer (image output device) 41.

The monitor device 13 is a display device of a general NTSC system, and receives a video image for an advertisement provided from the video reproducer 41 through the switching device 16 in a normal state when no abnormal situation occurs. Is displayed on the monitor device 13 as it is. On the other hand, when an abnormal situation occurs, the switching operation of the switching device 16 causes the information in the storage device 24 decompressed by the image decompression device 15 (the information being imaged by the surveillance camera 21 and transmitted by the image compression device 27 of the surveillance video processing device 23). The compressed video signal and evacuation information suitable for display at the time of occurrence of an abnormal situation such as a fire are included on the monitor device 13.

The communication device 14 to be monitored is, for example, an ISD
N terminal adapter (TA) or V.N. 90 (IT
(UT) modem is used, and the public telephone network 35 is used.
Through the monitoring center side communication device 3 of the monitoring center 12
In particular, when a captured video compressed by the image compression device 27 of the monitoring video processing device 23 of the monitoring device 11 is provided, the captured video is transmitted to the monitoring center 12 through the general public telephone network 35. A function of transmitting the image information to the image decompression device 15 when image information is given from the monitoring center 12 through the general public telephone network 35; When this operation signal is received, the switching device 1
6 and a function of transmitting the information to the computer.

The image decompression device 15 includes a general public telephone network 35.
And the monitoring center 12 through the monitoring target communication device 14
When the above-mentioned image information is given from, the function of decompressing this image information, and when the above-mentioned image information is not given from the monitoring center 12 through the general public telephone network 35 and the monitoring target side communication device 14, It has a function of reading data and expanding data so that video signals and evacuation information in the storage device 24 are alternately displayed at predetermined time intervals (for example, every 10 seconds).

The switching device 16 includes a logical sum circuit 42 for calculating a logical sum of the abnormal signal from the abnormal sensor 22 and the operation signal from the monitored communication device 14, and a logical sum circuit 42.
Switch device 4 for switching the signal from video reproducer 41 to the signal from image decompression device 15 based on the output from
3 is provided. Thus, in the normal state, when the switch device 43 is selected, the monitor device 13 displays a video image for an advertisement or the like provided from the video reproducer 41, while receiving an abnormal signal from the abnormal sensor 22. And the public telephone network 35 and the communication device 14 to be monitored
In one of the cases where the above operation signal is given from the monitoring center 12 through the operation, the switch device 43 is switched based on the output from the OR circuit 42 and the signal expanded by the image expansion device 15 is selected. Monitor 1
3 is transmitted.

The monitoring target communication device 14, the general public telephone network 35, and the monitoring center communication device 31 of the monitoring center 12 perform communication between the monitoring center 12, the monitoring video processing device 23, and the image decompression device 15. It functions as a communication means for performing. The switching device 16 and the image decompression device 15
Functions as an image display processing unit for outputting an appropriate signal to the monitor device 13.

<Operation> The operation of the remote monitoring security system having the above configuration will be described. Here, for the sake of convenience, a case in which a jewel item is applied as a specific example of the monitoring target 10 and a case where the monitoring target 10 is imaged by a monitoring camera 21 in a jewelry store will be described.

First, when an abnormal situation does not occur in the monitored object 10, the switching device 16 is connected to the video reproducer 41 side. The video image for the advertisement in 41 is transmitted to the monitor device 13 and displayed. Therefore, a spectator near the monitoring target 10 can watch a video image for an advertisement or the like displayed on the monitor device 13.

Next, when an abnormal situation such as a fire occurs in the jewelry store, the abnormality is detected by the abnormal sensor 22 and the abnormal signal is transmitted to the monitor image processing device 23 and the switching device 16.
Output to

The switching device 16 switches from the video reproducer 41 to the image decompression device 15 based on an abnormal signal from the abnormal sensor 22.

Further, the surveillance video processing device 23 to which the abnormal signal is given from the abnormal sensor 22 decodes (digital-converts) the captured video of the monitoring target 10 captured by the surveillance camera 21 with the decoder 26, The data is compressed and converted into data of a predetermined method (for example, motion JPEG method). The data compressed here is stored in the storage device 2
4 and transmitted to the monitoring center 12 via the monitored communication device 14 and the general public telephone network 35.

Here, in the storage device 24, in addition to predetermined image information such as evacuation information originally stored, captured images compressed by the image compression device 27 are successively stored.
At this time, the image decompression device 15 decompresses the captured video and the evacuation information and the like in the storage device 24 alternately at regular intervals, and transmits them to the monitor device 13 through the switching device 16. The monitor device 13 alternately displays a predetermined image such as the captured image and the evacuation information expanded by the image expansion device 15 at predetermined time intervals, instead of the video image for the advertisement and the like that has been displayed so far.

In the monitoring center 12, the general public telephone network 3
The monitoring center side communication device 31 captures the captured image received through the communication device 5, performs predetermined image processing in a computing device main body 37 of the computing device 32, and displays the image on a display device 38. The observer in the monitoring center 12 sees the captured image displayed on the display device 38 and recognizes that an abnormal situation such as a fire has occurred in the monitoring target 10. The observer looks at the captured video projected on the display device 38 and, when it is determined that it is necessary, operates the input device 39 such as a keyboard and operates the computing device main body 37.
A predetermined image information (for example, image information for urging evacuation in the event of a fire) stored in advance in the monitoring center communication device 31 and the general communication telephone network 35 is transmitted to the monitoring target communication device 14.
To communicate.

The image decompression device 15 includes a general public telephone network 35.
And the monitoring center 12 through the monitoring target communication device 14
When a predetermined image information is provided from, it is expanded and displayed on the monitor device 13 through the switching device 16.

In this embodiment, the abnormality sensor 2
Even when the monitoring target 2 does not detect an abnormal situation of the monitoring target 10, the input operation of the input device 39 causes the predetermined image information stored in advance in the computing device main body 37 (for example, the image information indicating that evacuation is urged in the event of a fire). ) Can be transmitted to the monitoring target communication device 14 through the monitoring center communication device 31 and the general public telephone network 35. In this case, the image decompression device 15 is provided with predetermined image information from the monitoring center 12 through the general public telephone network 35 and the monitored communication device 14, decompresses the image information, and displays it on the monitor device 13 through the switching device 16.

As described above, in this embodiment, when the abnormal condition of the monitoring target 10 is detected by the abnormal sensor 22,
Since the image captured by the monitoring camera 21 and captured by the monitoring target 10 can be immediately visually recognized on the monitoring center 12 side, it is possible to eliminate the trouble of the monitoring personnel having to go to the monitoring target 10 and check it as in the related art. be able to.

When the abnormal condition of the monitored object 10 is detected by the abnormal sensor 22 or when it is deemed necessary by the monitoring center 12, it is stored in the storage device 24 in advance, or The transmitted predetermined evacuation information and the like and the abnormal situation of the monitoring target 10 itself can be easily displayed on the monitor device 13 near the site without the monitoring personnel going to the monitoring target 10, and the emergency such as fire Time efficiency in the event of a situation can be improved.

In the above-described embodiment, the operation of the monitoring video processing device 23 is limited to when an abnormal condition is detected by the abnormal sensor 22. In addition, the operation input by the input device 39 of the monitoring center 12 is performed. The operation may be started at any time.

In the above embodiment, the monitoring device 1
As for the display at 3, the captured image and the predetermined evacuation information
Although the display is made alternately every 0 seconds, this time interval may be of any type, for example, every 5 seconds or every 30 seconds. Alternatively, the monitor device 1
The screen of No. 3 may be divided and both pieces of information may be simultaneously displayed in different divided areas.

Further, in the above embodiment, the general public telephone network 35 is applied as a communication network. However, when the monitoring center 12 is installed in the same building as the monitoring target 10, the general public telephone network 35 is used. A local area network (LAN) may be used without using a network,
Also, in the same building, the monitoring center 12 and the monitoring target 10
Even if these are not arranged, a dedicated communication network may be used without using the general public telephone network.

[0042]

According to the first aspect of the present invention, when an abnormal situation of a monitoring target is detected by an abnormal sensor, an image of the monitoring target captured by a monitoring camera is immediately visually recognized on a monitoring center side. Is possible, so that it is not necessary for the observer to go to the monitoring target and confirm it as in the related art.

When an abnormal condition of the monitored object is detected by the abnormal sensor, evacuation information or the like stored in the storage device, an image of the monitored object itself, or a predetermined evacuation signal transmitted from the monitoring center side. Information and the like can be easily displayed on a monitor device near the site without the monitoring personnel going to the monitoring target, and time efficiency in the event of an emergency such as a fire can be improved.

According to the second aspect of the present invention, predetermined image information such as evacuation information and an image picked up by a surveillance camera are alternately displayed on the monitor at regular intervals, According to the third aspect of the present invention, the predetermined image information such as the evacuation information and the image captured by the surveillance camera are simultaneously displayed in separate areas of the monitor device. A lot of information can be efficiently displayed on a single monitor device.

According to the fourth aspect of the present invention, the predetermined image information and the picked-up video stored in the storage device can be easily provided to the monitor device at any time simply by giving an operation signal from the remote monitoring center side control device. Can be efficiently displayed on the monitor device without a supervisor in the monitoring center going to the site.

According to the fifth aspect of the present invention, when no abnormal situation occurs, it is possible to display other image information for advertisement etc. output from a predetermined image output device on the monitor device. This makes it possible to effectively use the monitor device.

[Brief description of the drawings]

FIG. 1 is a block diagram showing a remote monitoring security system according to one embodiment of the present invention.

FIG. 2 is a block diagram showing a conventional remote monitoring security system.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 monitoring target 11 monitoring device 12 monitoring center 13 monitoring device 14 monitoring target communication device 15 image decompression device 16 switching device 21 monitoring camera 22 abnormality sensor 23 monitoring video processing device 24 storage device 26 decoder 27 image compression device 31 monitoring center communication Device 32 Computing device 35 General public telephone network 37 Computing device main body 38 Display device 39 Input device 41 Video player 42 OR circuit 43 Switch device

Continued on the front page F term (reference) 5C054 AA02 DA01 DA09 EG01 FE18 FE21 GA01 GB01 GB11 HA18 5C087 AA02 AA09 AA24 AA25 BB03 BB12 BB13 BB14 BB46 BB74 DD04 DD05 DD23 EE05 EE16 FF01 GG24 GG19 GG20 GG19 GG20 GG20 GG20 GG19 GG20 GG20 GG19 GG20 GG20 GG20 GG19 GG20 GG19 GG20 GG20 GG20 GG19 GG20 GG20 GG20 GG70 GG82 GG83

Claims (5)

[Claims] 1. An abnormality sensor installed around a desired monitoring target to detect whether a predetermined abnormal situation has occurred in the monitoring target, a monitoring camera imaging the monitoring target, and imaging by the monitoring camera. A monitoring video processing means for performing a predetermined process on the detected captured video of the monitoring target, a monitoring device installed around the monitoring target and displaying predetermined emergency countermeasure information when an abnormal situation occurs, A storage device for storing predetermined image information set in advance as predetermined information such as evacuation information at the time, and a captured image processed by the monitoring image processing unit; and a predetermined monitoring center separated from the monitoring target. A monitoring center-side control unit to be installed; a communication unit that performs communication between the monitoring center-side control unit and the monitoring video processing unit; Converting the stored predetermined image information and the captured video and the predetermined image information transmitted from the monitoring center side control means through the communication means into a signal system suitable for the monitor apparatus, And an image display processing means for outputting to the monitoring image processing means, wherein the monitoring video processing means starts the predetermined processing on the captured video of the monitoring target at least when the abnormality sensor detects an abnormal situation of the monitoring target. The monitoring center-side control means receives the captured video imaged by the monitoring camera and subjected to the predetermined processing by the monitoring video processing means through the communication means, and has a predetermined display device. And a communication image information to be displayed on the monitor installed around the monitoring target through the communication means. The image display processing means transmits the desired communication image information when the desired communication image information is given from the monitoring center side control means through the communication means. While displaying image information on the monitor device, at least when the surveillance camera detects an abnormal situation of the monitoring target and the desired communication image information is not given from the monitoring center side control means through the communication means A function of displaying the predetermined image information and the captured video stored in the storage device on the monitor device. 2. The remote surveillance security system according to claim 1, wherein the image display processing unit detects at least the surveillance camera of an abnormal situation of the monitoring target and controls the monitoring center through the communication unit. When the desired communication image information is not given from the means,
A remote monitoring security system having a function of alternately displaying the predetermined image information and the captured image stored in the storage device on the monitor device at regular time intervals. 3. The remote surveillance security system according to claim 1, wherein the image display processing unit detects at least the surveillance camera of an abnormal situation of the monitoring target and controls the monitoring center through the communication unit. When the desired communication image information is not given from the means,
A remote monitoring security system having a function of simultaneously displaying the predetermined image information and the captured video stored in the storage device in separate areas of the monitor device. 4. The remote monitoring security system according to claim 1, wherein the monitoring video processing unit is configured to execute not only when the abnormal sensor detects an abnormal situation of the monitoring target. A function of starting the predetermined process on the captured image of the monitoring target even when a predetermined operation signal is given from the monitoring center side control unit through the communication unit, the image display processing unit When the desired communication image information is not given from the monitoring center side control means through the communication means, not only when the monitoring camera detects an abnormal situation of the monitoring target, but also when the monitoring center side control means When the predetermined operation signal is given from the communication device through the communication unit, the predetermined image information and the imaging Remote monitoring security system and having a function of displaying an image on the monitor device. 5. The remote monitoring security system according to claim 1, wherein said image display processing means includes said predetermined image information stored in said storage device and said captured video. And the predetermined image information transmitted from the monitoring center side control means through the communication means, and other image information output from a predetermined image output device, the abnormality sensor or the monitoring center side control means, A remote monitoring security system having a function of switching based on the operation signal obtained via communication means.