JPH08273075A - Home security system - Google Patents

Abstract

PURPOSE: To automatically visually report an abnormality to the resident of each house about its contents and place when any abnormality is generated inside the building of a multiple dwelling house and to automatically visually report the contents of passage to the resident of each house when that following passage is confirmed. CONSTITUTION: A monitoring device 18 is provided with an identifying means for identifying the contents of abnormality and the place of generation based on a signal from a sensor 2, storage means previously storing information required for generating an abnormality generation display image to be decided corresponding to the contents of abnormality and the place of generation, and abnormality generation automatic internal reporting means for generating the abnormality generation display image corresponding to the identified result of the identifying means based on the information from the storage means in response to the detection of abnormality generation, automatically sending this image to terminal equipment 3 for each house and projecting it on an image display 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a home security system suitable for an unmanned management type housing complex, and particularly when an abnormality is detected based on signals from sensors distributed in a building. , Immediately and automatically inform the resident of each house of its contents (for example, fire, gas leak, water leak, suspicious person intrusion, etc.) and its location (for example, room number, entrance hall, etc.), When the subsequent information (during investigation, confirmation of false alarms, confirmation of spread of fire, confirmation of accident recovery, etc.) is obtained due to arrival of security guards, etc., such information will be immediately visible to the residents of each house. The present invention relates to a home security system that enables automatic notification.

[0002]

2. Description of the Related Art Conventionally, various sensors (for example, a fire detector, a gas leak detector, a water leak detector, a suspicious person intrusion detector, etc.) have been built as a home security system in an unmanned management type housing complex. While distributed in appropriate places (for example, inside each house, corridor, entrance, etc.), a supervisory device that constantly monitors the situation inside the building based on the signals from these sensors is installed in the manager's room. If any abnormality is detected by the monitoring device based on the signal of, the bells and buzzers installed on each floor will immediately ring to notify the residents automatically of that and at the same time the management company. ,
It is known to automatically notify a contract external organization such as a security company.

[0003]

However, in such a conventional system, since the bell and the buzzer are simply caused to ring in response to the operation of any one of the sensors, any type of system is integrated. Residents of each house had no way of knowing where the anomaly occurred in the early stages of the outbreak, so security guards arrived and the details of the anomaly and the location of the anomaly were identified. Residents of each house must spend their time in anxiety, not knowing if they should evacuate, until the in-house broadcast. In particular, since the housing complex to which this type of system is applied is a sealed space for each house, even if an abnormality such as a fire, gas leak, water leak, or intrusion of a suspicious person occurs in an absence house, etc. Often, it is difficult for the residents in the surrounding areas (adjacent rooms, upper and lower rooms, etc.) to notice it, and this may lead to the timing of appropriate measures or evacuation.

As a device for notifying the operation of the sensor as well as its type, a terminal device for each house called a home security terminal has been conventionally known, but it is originally designed for a single-family house. Even if such a terminal device for each house is attached to each house of an apartment house, the monitoring area is limited to the private area of each house and is not useful for fires of adjacent houses.

The present invention has been made in view of the above-mentioned problems in the conventional unmanned management type home security system for an apartment house, and an object of the invention is to detect the signal from the sensor in the apartment house. It is an object of the present invention to provide a home security system for a housing complex that can immediately and automatically notify the occupants of each house of the contents of the abnormality and the place where the abnormality occurred when the occurrence of the abnormality is detected.

Another object of the present invention is to provide the resident of each dwelling unit with the progress information immediately after the progress information is obtained due to the arrival of a security guard after the occurrence of an abnormality. In contrast, it is to provide a home security system for an apartment house that enables visual automatic notification.

[0007]

The first invention of the present application is a home security system applied to an apartment house, which is appropriately distributed in the building of the apartment house to detect a predetermined abnormal state. A plurality of detectors, a monitoring device for monitoring the condition inside the building of the housing complex based on signals from the plurality of detectors, and each of the units of the housing complex are installed and connected to the monitoring device. A terminal device for each door, and the monitoring device is configured to identify the abnormality content and its place of occurrence based on the signals from the plurality of sensors, and the abnormality content and its place of determination. A storage means that stores in advance information necessary for generating an abnormality occurrence display image, and an identification result by the identification means in response to an abnormality occurrence being detected based on signals from the plurality of sensors. A corresponding abnormality occurrence display image is generated on the basis of the information from the storage means, and an abnormality occurrence internal automatic notification means for automatically sending it to the respective door terminal devices is provided, and Each door terminal device is provided with an image display device for displaying a display image at the time of occurrence of an abnormality sent from the monitoring device, whereby, when any abnormality occurs in the building of the apartment house, It is characterized by visually and automatically informing the resident of each house of the contents and location.

[0008] Here, the term "apartment house" is used for comparison with a so-called "detached house", and therefore includes so-called condominiums, terrace houses, etc.
As long as it is not a detached house, it also includes houses with some non-residential areas such as houses with stores.

[0009] The term "inside an apartment building" generally means
It means the inside of the housing complex such as each unit, shared corridor, entrance hall, shared toilet, underground parking lot, stairs connecting each floor, etc. As far as security is concerned, with the intention of positively excluding the outdoor area on the premises of the housing complex, such as fire detectors installed in outdoor storage warehouses and detectors installed outdoors to detect suspicious persons, Absent.

Further, "a plurality of detectors which are appropriately distributed and sense a predetermined abnormal state" detects a predetermined abnormal state (for example, fire, gas leak, water leak, suspicious person intrusion, etc.). It means that there are a plurality of sensors of one or two or more types as a whole, and various forms are conceivable as the breakdown. For example, the type of the detector is one type (for example, only the fire detector), and when it is appropriately distributed, or the type of the detector is four types (for example,
Fire, gas leak, water leak, and suspicious person intrusion detectors), and there are multiple fire, gas leak, and water leak detectors to be installed in each dwelling unit, but only for suspicious person intrusion detectors. Various forms are conceivable, such as when there is only one in the entrance hall. In any case, the present invention requires the notification of the "abnormality occurrence place" as one of the requirements.
Or, it is useless unless there are a plurality of sensors of two or more types as a whole, and "a plurality of sensors" is used in this sense. In general, the "sensor" is one that actively senses an abnormal state by itself, such as a fire sensor, but in the present invention, it is for a dwelling unit where the elderly, the physically handicapped, etc. live. We are also considering things such as emergency pushbuttons that wait for human operation and passively detect any abnormality.

"A monitoring device for monitoring the condition inside the building of the housing complex based on signals from a plurality of detectors" means that each of the plurality of detectors and the monitoring device are paralleled by a plurality of dedicated signal lines. Not only when the monitoring device directly receives the signal from the sensor by connecting it to the monitoring device, but also by connecting a predetermined relay transmission terminal device provided for each dwelling unit and the monitoring device with a transmission line, Signals from multiple sensors (fire, gas leak, water leak, suspicious person intrusion, etc.) installed in the system are indirectly received by the monitoring device by serial transmission via the relay transmission terminal device. It is also included when doing. Various forms of the external shape of the monitoring device are conceivable. Generally, the monitoring device will be housed in one or several dedicated rectangular housings, but as long as it substantially has the function as the monitoring device, It goes without saying that the external appearance may be a personal computer itself including, for example, a keyboard, a display, a modem and the like.

The term "terminal device for each door installed in each house of an apartment house and connected to the monitoring device" means, firstly, that the terminal device for each door is arranged for each house of the apartment house. It means that it is a thing. However, the meaning of "for each house" should be understood in comparison with the collective alarm means that is provided only at each floor, such as the emergency bell and emergency buzzer of the conventional system. It is not absolutely necessary to install all of them without omission. Generally, the cost of this type of system is usually borne by each resident of the housing complex, so some residents may refuse to install the terminal for each door, and in order to reduce costs, It may be arranged every other house. Therefore, "for each house"
The meaning of should be understood in a wide range including such cases.

Secondly, it means that each door terminal device is connected to a monitoring device for image transmission which will be described later. Regarding how to connect the terminal device for each door and the monitoring device, the one newly designed for this system is adopted as the terminal device for each door, or some existing device (home TV receiver, Home security terminal device for each house that has a screen for responding to customers)
Various forms are conceivable depending on whether or not to use. When it is possible to adopt a newly designed terminal device for each door for this system, various image transmission methods between the terminal device for each door and the monitoring device (for example, wired transmission and Transmission, wireless transmission, analog transmission, digital transmission, modulation method, transmission format, etc.) can be arbitrarily adopted, and transmission suitable for each of these transmission methods can be adopted. The terminal device for each door and the monitoring device are connected by a medium (radio waves, coaxial cable, optical fiber cable, etc.).

On the other hand, when diverting any existing device (home TV receiver, home security terminal device having a screen for customer reception, etc.) as a terminal device for each door, monitoring is performed with the terminal device for each door. The image transmission system with the device is restricted by the configuration of the device that is diverted.

For example, a home TV as a terminal device for each door
When a receiver (including a CATV) is also used, the image transmission method is determined by the reproduction method of the TV receiver, and the home TV receiver and the monitoring device of each house receive the TV signal (RF composite) flowing through the antenna line. The video signal will be connected by the coaxial cable used for transmission. At this time, in the case of an apartment house in which the TV co-listening system is adopted, the wiring cost to reach each dwelling unit can be reduced by using the RF viewing cable forming the co-listening system. That is, in the case of this type of apartment
Since the TV signal received by the common antenna is branched into several branch lines from the main trunk line of the RF viewing cable (TV signal coaxial cable), it is supplied to the TV signal receiving terminal of each dwelling unit. If the image signal output in the form of a TV signal is supplied to the main trunk line or branch line of the RF viewing cable, the required wiring distance can be significantly reduced. At this time, considering the current broadcasting-related laws and regulations, it is considered that it is preferable to use an empty channel of TV broadcasting for the image signal supply to the RF viewing cable from the viewpoint of avoiding the intervention to other public broadcasting.

When a home TV receiver is used as the terminal device for each door, there are several possible methods for notifying the occupants of the dwelling unit that an emergency image has arrived. The first method is to use existing fire alarm bells and buzzers together, and when they sound, notify the resident in advance to watch the designated channel of the TV receiver of each dwelling unit. It is possible to leave it.
The second method is to use the emergency automatic reception function (for receiving earthquakes and other emergency broadcasts) provided in some recent TV receivers, and activate it in the image signal sent from the monitoring device. It is possible to include a code for use. A third method is to equip each dwelling unit with a dedicated emergency image arrival notification device separately from the TV receiver, and to operate it with a predetermined activation code included in the image signal sent from the management device. Can be considered. At this time, if the emergency level is set in the activation code and the arrival notification is made according to the emergency level, it is considered that each resident will not make people uneasy.

On the other hand, when the home security terminal device for each door having the screen for customer reception is diverted as the terminal device for each door, the image transmission system is determined by the image reproduction system in the home security terminal device, and the home security terminal device for each door is monitored. The device will be connected by a twin-core twisted wire or coaxial cable used in the image transmission system adopted between the common entrance and each dwelling unit. At this time, by using the existing line from the common entrance to the terminal device of each dwelling unit, the wiring cost to reach each dwelling unit can be reduced. That is, in the case of an apartment house in which this type of common entrance reception system is adopted, the signal from the TV camera installed in the common entrance is generally sent to the terminal device of each dwelling unit via the manager's room. Since it is transmitted, if the image signal output in the required signal form from the monitoring device is supplied to the above-mentioned transmission line, the required wiring distance can be significantly reduced. In addition, here, "joint entrance"
The term means a place where a large number of visitors are awaited at once, and does not necessarily mean the entrance hall, etc. in the building of the apartment house, but when waiting for a visitor through a door, fence, or wall. Is also included. In any case,
Visitors are photographed with a TV camera, and the images are delivered to the residents of each dwelling unit through the home security terminal. The images shot by the TV camera are generally
The analog signal is sent as it is to the relay device installed in the management room, converted into a digital signal here, and then sent as a moving image or a still image to the home security terminal device installed in each dwelling unit. Also, like this
When a home security terminal device with a customer service screen is diverted as a terminal device for each house, the notification of the arrival of an emergency image is diverted from the buzzer or chime that is conventionally provided for the terminal device. It is conceivable that the signal for activating the buzzer or chime should be added to the image signal from the monitoring device.

The monitoring device is provided with an identification means, a storage means, and an internal automatic notification means when an abnormality occurs. In the definition of identification means, "identifying the content of an abnormality" generally determines which of a plurality of abnormality types such as fire, gas leakage, water leakage, suspicious person intrusion, etc. Of course, in the present invention, when the type of the detector is limited to a fire, it is considered to immediately recognize that a fire has occurred in the meaning of "identification". In addition, various methods are conceivable for identifying the content of the abnormality and the place where the abnormality occurred.
For example, if the signal from each sensor is supplied to the monitoring device in parallel by a dedicated signal line, it is possible to immediately identify the content of the abnormality and the location of the abnormality depending on which signal line the generated signal arrives. If the signal from the sensor is serially transmitted to the monitoring device via the relay terminal device provided in each dwelling unit, the abnormality type code and room number added to the serially transmitted generation signal It will be possible to immediately identify the contents of the abnormality and the place where it occurred by the code. It should be noted that how to specify the "occurrence location" is a system design item that is arbitrarily selected, but considering the need for security in this type of multifamily housing, as an example, It can be considered to specify the room number of the dwelling unit, the corridor on each floor, stairs, entrance hall, etc.

As described in the definition of the storage means, the "display image at the time of occurrence of abnormality" is the content of abnormality (for example, fire, gas leak, water leak, intrusion of a suspicious person, etc.) and its place of occurrence (No. room, stairs, what floor). Corridor, entrance hall, etc.), and generally speaking, a large number of display images at the time of occurrence of an abnormality corresponding to the number of combinations of the details of the abnormality and the place of occurrence thereof are required. However, it is considered that it is not always necessary to store all of these abnormal-time display images as image data in advance. For example, it is conceivable to prepare a fixed screen corresponding to each abnormality content and a variable screen that changes depending on the occurrence location, and generate a necessary abnormality occurrence display image by combining them.

The "information necessary for generating an abnormal occurrence display image" in the definition of the storage means means that all of the abnormal occurrence display image is stored in advance as image data, and the above-mentioned fixed screen and variable screen. This includes both the case where image data corresponding to a screen is stored. As the physical form of the storage means, various forms such as a semiconductor storage device, a hard disk, an optical disk, etc. can be adopted. When using a semiconductor memory device, if a memory device that can be attached to and detached from the monitoring device (for example, a memory card) is adopted, this memory device can be simply replaced.
Specifications of individual apartments (number of rooms, number of floors, type of detector, etc.)
A system adapted to can be immediately constructed.

In the definition of the automatic internal notification means at the time of occurrence of an abnormality, various modes are conceivable for automatically transmitting the display image at the time of occurrence of an abnormality to the terminal device for each door. To be It should be understood that "sending" here includes various signal processing (analog / digital distinction, signal modulation processing, format processing, etc.) necessary for image information transmission.

Each terminal device for each door is provided with an image display for displaying the display image at the time of occurrence of an abnormality sent from the monitoring device. When a dedicated device is newly designed as each door terminal device, an arbitrary display device such as a CRT display device or a liquid crystal display device having an arbitrary form can be adopted as the image display device. In addition, as a terminal device for each door, a home T
When diverting the V receiver and the customer service terminal device, the image display attached to them is used as it is. still,
It goes without saying that each of the terminal devices for doors naturally incorporates a reception / reproduction circuit for receiving and reproducing the image signal from the monitoring device and displaying it on the image display.

A second invention of the present application is a home security system applied to an apartment house, comprising a plurality of detectors which are appropriately distributed in a building of the apartment house to detect a predetermined abnormal state, A monitoring device for monitoring the condition inside the building of the apartment complex based on signals from the plurality of sensors, and a terminal device for each door installed for each door of the apartment complex, The identification means for identifying the abnormality content and its occurrence location based on the signals from the plurality of sensors, and the information necessary for generating the abnormality occurrence display image determined by the abnormality content and its occurrence location in advance. An abnormality occurrence display image corresponding to the identification result by the identification means is output from the storage means in response to detection of the abnormality occurrence based on the stored storage means and the signals from the plurality of sensors. An internal automatic notification means at the time of occurrence of an abnormality, which is generated based on the information and is automatically sent to each of the terminal devices for the door, and a response when the abnormality is detected based on the signals from the plurality of sensors. Then, an external automatic notification means at the time of an abnormality that automatically reports information including at least the content of the abnormality identified by the identification means to a predetermined external report destination, and a subsequent external source from a predetermined external source. In response to the progress information being transmitted, a progress information internal automatic notification means for automatically sending the progress information display image corresponding to the progress information to the respective door terminal devices is provided, Each of the door terminal devices is provided with an image display for displaying an abnormality occurrence display image sent from the monitoring device and a progress information display image sent with a delay thereafter. If any abnormality occurs in the building of the house, the contents and location of the abnormality will be automatically notified to the resident of each house, and if the subsequent process is confirmed, the resident of each house will be notified of the progress. Is automatically notified to the user.

In the second invention, in addition to the first invention described above, an external automatic notification means when an abnormality occurs and an internal automatic notification means of progress information are newly provided. In the definition of the external automatic notification means at the time of occurrence of an abnormality, the "predetermined external notification destination" may be, for example, a central command room of an apartment management company or a security company. When the central command room of the condominium management company receives such a notification, the abnormality occurrence information is normally transferred to the security company. After that, a guard is rushed from the security company to the apartment house within a predetermined time, and the content of the abnormality is confirmed.

Various forms can be considered as the reporting medium, depending on whether it is wired or wireless, a public telephone line, a dedicated line, or the like. However, using the public telephone line is considered to be the easiest method. In this case, the management device and the public telephone line are connected via a modem, and after a predetermined call processing and line establishment confirmation, the contents of the abnormality and data corresponding to the place where the abnormality has occurred are automatically transmitted.

In the definition of the progress information internal automatic reporting means,
For the "predetermined external source", similarly,
For example, a central command room of an apartment management company or a security company can be considered. That is, if the security guard arrives at the apartment house and carries out confirmation work, then if the situation (fire spread, gas leak occurrence, etc.) is identified if it is true or false, the information is The information is transmitted to the central command room of the security company and / or the central command room of the condominium management company, and then the progress information can be transmitted from the central command room to the monitoring device of the housing complex. If a public telephone line is used as the notification medium, it is conceivable that a security guard who arrives at the site may directly transmit the progress information to the monitoring device of the housing complex using a mobile phone or the like. The determination as to whether or not the transmission source is a predetermined one can be made, for example, based on the correctness of the received password. Regarding the contents of the progress information, please refer to "Regarding security guards", "Checking false alarms", etc., and "Please evacuate to". It is considered to be atypical. For the former fixed form, it is preferable to store the corresponding progress information display image as image data in the monitoring device in advance, and use the code for designating the image data as the progress information to be transmitted. . On the other hand, for the latter atypical image, it is preferable to transmit the image information itself for displaying the historical information as the historical information. In this case, the monitoring device side can use the received progress information as it is as image data to visually notify the resident of each dwelling unit of the progress information.

[0027]

According to the first invention of this application, when any abnormality is identified based on signals from a plurality of sensors appropriately dispersed in an apartment house, each unit installed in each unit is immediately detected. An image showing the content of the abnormality and the place where the abnormality has occurred is automatically displayed on the screen of the mobile terminal device.

According to the second invention of this application, in addition to the above-mentioned image display at the time of occurrence of an abnormality, the content of the abnormality is confirmed by the express movement of the security guard or the like, and the progress information is determined from a predetermined source. Immediately after the transmission, the image showing the progress information is automatically displayed on the screen of each terminal device installed in each dwelling unit.

[0029]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. First, a first embodiment included in the inventions of claim 1, claim 2, claim 10 and claim 11 of this application will be described with reference to FIGS. First, a layout diagram in the first embodiment is shown in FIG. As shown in the figure, the first embodiment is an application of the system of the present invention to a multi-storey building condominium.

Each of the dwelling units of the housing complex 1 has one or two or more types of detectors 2 (for example, a fire detector, a gas leak detector, a water leak detector, a suspicious person) for detecting a predetermined abnormal state. Intrusion detectors, emergency pushbuttons for the elderly and people with disabilities, etc.) are attached at appropriate positions. In the case of fire detectors, their mounting positions are determined in consideration of their types (heat detection type, smoke detection type, etc.),
Also, gas leak detectors are determined in consideration of places where gas leaks are expected to occur, such as kitchens, and water leak detectors are places where water leaks are expected to occur, such as kitchens and bathrooms. In addition, the suspicious person intrusion detector is determined in consideration of a portion such as a window frame that can be intruded from the outside. It should be noted that in FIG. 1, these various sensors are combined into one type of sensor (for example, a fire sensor) 2
Please note that it is shown on behalf of. In addition, in FIG. 1, it should be noted that the partitions and the like of each dwelling unit are not shown at all, and only the building outline of the housing complex 1 and the dividing line between the floors are shown by a chain line.

The one or more types of sensors 2 mounted in each of the dwelling units are connected in parallel to the respective terminal devices 3 for each dwelling unit by dedicated signal lines. Particularly, the terminal device 3 for each door of this embodiment
Is a repeater part 3a and an image display part 3 which are adjacent to each other.
b and.

FIG. 2 shows an example of the external appearance of the terminal device 3 for each door as viewed from the front. As shown in the figure, each terminal device 3 for each door has a repeater portion 3a and an image display portion 3b which are arranged adjacent to each other on the left and right. On the front panel of the repeater portion 3a, an intercom handset 4 used for communication with the manager's room, a relatively large-diameter emergency push button 2d suitable for emergency communication of the elderly and people with disabilities, and fire detection In response to the operation of the device 2a, the gas leak detector 2b, the water leak detector 2c, and the suspicious person intrusion detector (not shown), the display lamps 5a and 5b for notifying the occupants of the dwelling unit of that fact. ，
5c and 5d, and a buzzer 6 that sounds simultaneously at that time are provided. Further, on the front panel of the image display portion 3b, as will be described later in detail, an image display (CRT display) for displaying an abnormality occurrence display image and a progress information display image sent from the monitoring device. , Liquid crystal display, etc.)
7 are provided.

FIG. 3 shows an example of the hardware configuration of the terminal device 3 for each door. As shown in the figure, the hardware of each door terminal device of this embodiment has an MPU (microprocessor unit) 8 for centrally controlling the entire device.
And R that has built-in system programs for various controls
The OM 9, the RAM 10 used as various working areas, the display unit 11 including the image display 7 and a CRT controller for controlling the image display 7, and the intercom circuit 12 used for communication with the manager's room. In addition to the emergency push button 2d described above, an operation unit 13 including various function switches and the like, an alarm output unit 14 including the buzzer 6 and its drive circuit, and a serial transmission for a monitoring device described later. The transmission controller 15 and the various sensors 2 described above
sensor interface 16 for processing the signals from a to 2c. The operation of these system components will be clarified by the flow chart description given later.

Returning to FIG. 1, the terminal device 3 for each door provided in each dwelling unit is connected to a monitoring device 18 installed in, for example, a manager's room by a transmission cable 17 shown by a solid line in the drawing. Has been. The monitoring device 18 shown in FIG. 1 has the same form as a well-known monitoring board having a rectangular casing, but this is merely an example, and any other form may be adopted. Obtaining is as described above. Further, in the figure, the intercom equipment, the display device, the operation unit and the like are shown with labor saving. Furthermore, since the system of the present invention is basically intended for unmanned management type apartment houses, even if it is a manager's room, it is not assumed that the manager is resident there.

FIG. 5 shows an example of the hardware configuration of the monitoring device 18. As shown in the figure, the monitoring device 18 of this embodiment includes a microprocessor 19 for centrally controlling the entire device, and a ROM 20 in which various control system programs and image generation information described later are stored. RAM21 used as various working areas, etc.
And, for example, a CR that simultaneously displays an image on each door terminal 2
An intercom circuit 23 including a display unit 22 including a T indicator and an indicator lamp for notifying an abnormality type, a receiver 23a for communicating with each terminal device 2 of each dwelling unit, various function switches, An operation unit 24 including a keyboard and the like, an alarm output unit 25 including a buzzer that sounds in response to the operation of any of the sensors, and the door terminal device 2
A transmission control unit 26 for performing serial transmission between
A predetermined external report destination (for example,
Abnormality is reported to the central command room of the condominium management company, the central command room of the security company, etc., or a predetermined external source (for example, the central command room of the condominium management company, the central command room of the security company) , A modem 27 used for receiving progress information sent from a mobile phone of a security guard at the site, etc.). The operation of these system components will be clarified by the flow chart description given later.

Next, referring to the flow charts shown in FIGS. 4, 6 and 7 and the screen explanatory diagrams shown in FIGS. 8 and 9, the operation of the apparatus of the first embodiment having the above configuration will be described. Systematically explain. First, an example of the configuration of the control program for each door terminal device will be described with reference to the flowchart of FIG. The terminal device 3 for each door constantly monitors the activation or deactivation of any of the sensors based on signals from them. In this state, if there is a change in the signal from any of the sensors 2, the program is executed by interruption, and the state reading process of each sensor (step 401), the change sensor type recognition process (step 402), and the time recognition process are performed. (Step 403) and the room number recognition process (Step 404) are sequentially executed. Here, in the change sensor type recognition processing (step 402), the change sensor type recognition is performed based on, for example, which terminal of the sensor interface 16 the sensor signal supplied to has changed. In the time recognition process (step 403), the current time is recognized by reading the time data that is constantly generated in a predetermined area of the working area of the RAM 10, for example. Further, in the room number recognition process (step 404), the room number is recognized by reading the room number data of the dwelling unit stored in the ROM 9 or the RAM 10 in advance when the system is installed.

Then, the change type of the sensor is determined (step 405), and if the change type is determined to be "actuated", it is recognized that some abnormality has occurred in the dwelling unit, and then , The sensor type code, the time data, the room number code, and the operation code are serially transmitted to the monitoring device 18 installed in the manager's room or the like. On the other hand, when it is determined that the sensor change type is “recovery”, it is recognized that some abnormality has been recovered in the dwelling unit, and then the sensor type code, time data, room number code, The restoration codes are serially transmitted to the monitoring device 18 installed in the manager's room or the like.

Next, when the indoor alarm process is executed, the occurrence of an abnormality and the type (fire) of the resident of the dwelling unit due to the sounding of the buzzer 6 and the lighting or blinking of the corresponding display lamps 5a to 5d. , Gas leak, water leak, suspicious person intrusion, etc.) is notified (step 408). However, since the main purpose of the system of the present invention is not to notify an abnormality such as a fire in its own living area, the processing up to this stage is directly related to the present invention except for the signal transmission processing part. is not.

Next, an example of the configuration of the control program of the monitoring device 18 will be described with reference to the flowcharts of FIGS. 6 and 7. The monitoring device 18 always waits for any signal to be transmitted from any of the door terminal devices 3. In this state, when some information arrives from any of the door terminal devices 3, the illustrated program is executed by interrupt processing. First, the received data is RAM2
No. 1 is stored in the receiving buffer area (step 60
1), subsequently, based on the sensor type code, time data, room number code, operation code or restoration code included in the data, change sensor type recognition processing (step 602), sensor change type recognition processing (step) 60
3), the time recognition process (step 604) and the room number recognition process (step 605) are sequentially executed, and thereafter, the process to the image generation process is performed. Here, the time recognition process (step 602) is performed in the RAM 2 of the monitoring device 18.
It is also possible to use the time data generated in 1.
In this case, it is not necessary to receive the time data from each door terminal device 3 side.

When the image generation process is started, first, the basic information screen is selected based on the information stored in the ROM 20 (step 606). An example of the notification screen when an abnormality occurs is shown in FIG. As shown in the figure, in this screen, "hour", "minute", "room number", and "alarm type" are blank. Then, when the notification screen is edited (step 60
7) The variable images stored in the ROM 20 corresponding to the time, room number, and abnormality type recognized in the above-described processing are applied to these blank portions, and finally the abnormality notification screen is displayed. For example, (“06” hour “43” minute “0602”
A "fire" alarm was issued from room No. Please be especially careful if you are in the neighborhood. Security guards are heading right now. ) Is automatically generated. FIG. 8 shows an example of a notification screen (corresponding to a progress information display screen) at the time of error recovery.
It shows in (b). As shown in the figure, also in this screen, "hour", "minute", "room number" and "alarm type" are blank. Then, when the notification screen is edited (step 607), the variable images stored in the ROM 20 corresponding to the time, room number, and abnormality type recognized in the above-described processing are also stored in these blank areas. It is applied, and finally the screen for notification at the time of abnormal recovery is displayed, for example, ("06
The "fire" alarm in room 02 was restored at "07" at "35". ) Will be automatically generated.

After that, the generated image data corresponding to the abnormality notification screen or the abnormality recovery notification screen is serially transmitted all at once to all the terminal devices 3 for each door via the transmission cable 17. (Step 608). Then, returning to the flowchart of FIG. 4, the terminal device 3 for each door
Then, reception of the image data is detected, interrupt processing is executed, storage processing (step 409) and screen display processing (step 410) of the received image data are executed, and finally, the terminal device 3 for each door is operated. An image for alarm notification or an image for alarm recovery is displayed on the image display 7, and after that, the buzzer ringing process (step 411) is performed and the arrival of the emergency image is displayed to the resident of the dwelling unit. It is notified by ringing. Therefore, the resident of each house is
While in your own room, you can quickly detect where and what kind of anomaly occurred in the housing complex and when it was recovered.In particular, the displayed image at the time of the anomaly and the location of the anomaly Since it is clearly indicated, the necessity of evacuation can be immediately determined based on these information.

Returning to the flow chart of FIG. 6, after transmitting the image data for notification to the terminal device 3 for each door, the monitoring device 18 uses a telephone line to a predetermined external report destination to use the apartment house. Property code, room number, sensor type,
Whether the occurrence / recovery has occurred or not and the time are automatically notified, and thereafter, it waits for the subsequent progress information to be sent from a predetermined sender (step 609). If, for example, a condominium management company or a central command room of a security company is set as the external report destination, then the security company dispatches a security guard to the apartment house within a predetermined time to confirm the details of the abnormality. Be seen. The subsequent progress information obtained in this way (for example, "Under investigation", "Error confirmation", "Recovery in progress")
Etc.) is finally sent to the central command room of the condominium management company and the security company, and then the progress information is sent from these central command rooms to the monitoring device of the housing complex via a telephone line. Be seen. At this time, to send the progress information,
A password indicating that it is a predetermined sender is added. Then, the process moves to the flowchart of FIG. 7 and after the password verification (steps 701, 702 NO, 7
03NO), and only when the matching of the passwords is confirmed within the predetermined time (YES in step 704), the data is received and stored (step 705). Therefore,
Even if a so-called wrong phone or someone outside transmits data to the monitoring device 18, such data does not cause an erroneous notification process or the like to the resident of each house. However, the password does not have to be used if a dedicated line is used without fear of such an error.

Next, the monitoring device 18 determines whether the received data is a code indicating typical progress information or image data indicating atypical progress information (step). 706). In this example,
"Under investigation", "False confirmation", which is routine information
For "restoring work" and the like, the image data corresponding to them is stored in the ROM 20 in advance, and by specifying these image data by a predetermined code, the corresponding terminal device is applied. While it is possible to display the progress information image, for other atypical progress information (for example, "Please evacuate to ..." etc.), the image data sent from the external source is as it is. It is possible to display the progress information image on the terminal device for each door by transferring it to the terminal device for each door 3. Therefore, if it is determined that the received data is image data (step 706).
YES), the image data is as it is, the terminal device 3 for each door.
(Step 710), it is determined that the code is a code indicating progress information (step 7).
06NO), similarly to the case described above, the notification image data is generated through the notification basic screen selection processing (step 707) and the notification screen editing processing (step 708) (step 709), and thus obtained. The image data is sent to each door terminal device 3 (step 709).

Thereafter, returning to FIG. 4, the received image data storage process (step 409) and the screen display process (step 41).
As a result of performing 0), the image display 7 of the terminal device 3 for each door
The designated progress information image is displayed on the screen.
An example of the notification screen at the time of confirming an error report is shown in FIG. As shown in the figure, on this screen, "Room No."
Also, the "alarm type" part is left blank. continue,
When the notification screen is edited (step 707), the room number and the abnormality type included in the received data are applied to these blanks, and finally the progress information display screen at the time of confirming the false alarm is displayed, for example. , ("Fire" alarm in room "0602" was found to be "false alarm" as a result of subsequent investigation. Please be assured.) An example of the notification screen currently under investigation is shown in FIG. As shown in the figure, also in this screen, the "room number" and "alarm type" fields are blank. Then, when the notification screen is edited (step 707), the room number and the abnormality type included in the received data are applied to these blanks, and finally the progress information at the time of the current investigation is performed. The display screen is automatically generated as, for example, ("Gas leak" alarm in room "0602" is "currently under investigation" when the guard arrives at the site. "). Therefore, the resident of each dwelling unit can obtain the progress information after the occurrence of an abnormality from moment to moment while staying in his / her own room, and can take appropriate measures as necessary based on the information.

Next, refer to FIGS. 10 to 14 for the second embodiment included in the inventions of claim 3, claim 4, claim 5, claim 6, claim 10 and claim 11 of this application. And explain. It should be noted that the second embodiment is also included in the inventions described in the above claims 1 and 2. The feature of the second embodiment is that a home TV receiver is used as the above-mentioned terminal device for each door, and image transmission from the monitoring device to the TV receiver for each door is performed by using the TV co-listening system of the housing complex. In addition, each room was equipped with an emergency image arrival notification device separately.

First, a layout diagram in the second embodiment is shown in FIG. In the figure, the same components as those of the first embodiment are designated by the same reference numerals and the description thereof will be omitted. In the case of the second embodiment, the signal from the sensor 2 provided in each dwelling unit is supplied to the relay device 28 installed in the dwelling unit. The function of the relay device 28 is the same as that of the relay portion 3a of the door terminal device 3 of the first embodiment described above. Therefore, the signal from each sensor 2 is transmitted to the relay device 28.
Is transmitted as a serial signal to the monitoring device 18a.

FIG. 13 shows an example of the hardware configuration of the monitoring device 18a. As shown in the figure, in addition to the configuration of the monitoring device 18 of the first embodiment described above, an RF modulator 29 is newly added to the monitoring device 18a. The RF modulator 29 converts the image data for notification generated by the monitoring device into a composite video signal, and converts the composite video signal into R video.
By modulating in the F band, it is converted into a signal that can be reproduced by a home TV receiver. The details of this type of RF modulator are well known in the field of video tape reproducing devices, video disk reproducing devices, etc., and will be easily understood by those skilled in the art. In consideration of the current broadcasting-related laws and regulations, the image signal supply to the RF viewing cable is T
It is considered preferable to use an empty channel of V broadcast.

The signal from this RF modulator is sent to the RF viewing cable 31 from the common reception antenna 30 of the housing complex to the TV receiving terminal of each dwelling unit. More specifically explaining this, as shown in FIG. 10, the RF viewing cable main trunk line 31a from the joint reception antenna 30 provided on the roof of the apartment house is the administrator room in which the monitoring device 18a is installed. After passing through the neighborhood of, each branch line 31
It is branched into b, 31b ... And wired to a TV receiving terminal (not shown) of each floor dwelling unit. A joint box 32 is provided in the middle of the RF viewing cable main trunk 31a near the monitoring device 18a. In the joint box 32, the RF viewing cable main trunk 3 is provided.
1a and the coaxial cable 33 from the monitoring device 18a are connected. Therefore, the RF signal corresponding to the notification image from the monitoring device 18a passes through the coaxial cable 33, the RF viewing cable main trunk line 31a, and each branch line 31b in this order.
It is supplied to the TV receiving terminal (not shown) of the dwelling unit on each floor, and finally displayed on the screen of the TV receiver 34 of the dwelling unit (see FIG. 11).

As shown in FIG. 11, the home-use TV receiver 34 installed in each floor dwelling unit is placed on the emergency image arrival alarm device 35 which constitutes the pedestal in this example. . The front panel of the emergency image arrival notification device 35 is provided with three display lamps 35a, 35b, 35c corresponding to the urgency levels of "high", "medium", and "low", respectively, and beside it. A buzzer 35d for notifying the arrival of the emergency image is provided. As shown in FIG. 12, these display lamps 35a to 35c and the buzzer 35d are
It is driven by the drivers 36a to 36d, and selectively depending on the decoding content of the notification level code extracted from the RF television signal via the demodulation circuit 37 and the decoder 38 (for the buzzer 35d, either lamp is turned on). It is supposed to work at the same time). 39
Is a tuner built in the TV receiver 34.

On the other hand, the operation content of the monitoring device 18a of the second embodiment is basically the same as that of the monitoring device 18 of the first embodiment shown in the flowchart of FIG. 6, but
In terms of converting the notification screen information into a signal for a TV receiver and outputting the signal, and adding a notification level code and transmitting the signal,
There are some differences from the flowchart of FIG. The flowchart of FIG. 7 shows only the differences, and in the figure, after the notification screen has been edited (step 607), the urgency level (for example, fire or gas) that the notification screen means is indicated. A notification level code is generated according to the degree of urgency "high" for leaks, "medium" for water leaks, etc. (step 608a), and the notification level code thus obtained is then displayed on the TV together with the image data for notification. The signal is converted into a receiver signal and output from the RF modulator 29 (step 608). Thereafter, the external notification processing is performed in the same manner as the flowchart of FIG. 6 (step 609).

According to the second embodiment, when any abnormality is detected in the apartment house, the household T of each dwelling unit is detected.
An image signal corresponding to the content of the abnormality and the location where the abnormality has occurred arrives at the empty channel of the V receiver 34, and at the same time, the emergency image arrival sensor 35 operates to turn on the display lamps 35a to 35c according to the degree of emergency. (Or blinking) and ringing of the buzzer 35a, the resident is prompted to watch the TV empty cannel. In this state, when the resident switches on the TV receiver 34 or switches the currently watched channel to the designated empty channel, as shown in FIG. 11, the screen of the TV receiver is displayed. Is an image corresponding to the details of the abnormality that has occurred (fire, gas leak, water leak, intrusion of a suspicious person, operation of the emergency push button), time of occurrence (what time, what minute, etc.), and the location (number of rooms, etc.) where it occurred. Is displayed, and then the image corresponding to the progress information is also displayed as in the first embodiment. Particularly, in the case of the second embodiment, the existing home TV receiver 3
In addition to diverting 4, the TV as an image transmission medium
Since the RF viewing cable 31 forming the co-listening system is diverted, there is an advantage that it can be adopted in an existing apartment house at low cost.

The appearance of the emergency image arrival detector 35 is arbitrary, and it is conceivable that the emergency image arrival detector 35 may be arranged in the vicinity of the left and right sides of the TV receiver separately from the pedestal type as in the above embodiment. Finally, the third included in the inventions of claim 7, claim 8, claim 9, claim 10 and claim 11 of this application.
An example will be described with reference to FIG. It should be noted that the third embodiment is also included in the inventions described in claims 1 and 2 above. The same components as those in the first embodiment are designated by the same reference numerals and the description thereof will be omitted.

The feature of the third embodiment is that, as the door terminal device 41 for each door, a device capable of responding to a visitor at a common entrance through a screen (generally referred to as "home security terminal" or the like) is diverted. The image transmission line of the visitor reception system is diverted as the image signal transmission medium from the monitoring device 18b to the door terminal device 41. In the figure, each door terminal device 41 is composed of a repeater part 41a and an image display part 41b, like the door terminal device 3 of the first embodiment, and their hardware and software configurations are also: The repeater unit 3a and the image display unit 3b of the terminal device 3 for each door of the first embodiment are configured similarly.

A TV camera for taking a picture of a visitor is built in the entrance terminal device 40 installed in the common entrance for attending visitors, and the video signal of this built-in TV camera is passed through the cable 42. Then, it is introduced into the monitoring device 18b installed in the manager's room. The layout of the cable 42 is standard in this type of visitor reception system, and an existing one can be used without modification. In the monitoring device 18c, the video from the TV camera is digitized and then supplied via the cable 43 to the image display part 41b of the terminal device 41 for each door by serial transmission. The layout of the cable 43 is also standard in this type of visitor reception system, and an existing one can be used as it is. The hardware configuration and the software configuration of the monitoring device 18b are almost the same as those of the monitoring device 18 in the first embodiment, and those skilled in the art can easily implement it based on the description of the first embodiment.

According to the third embodiment, when any abnormality is detected in the housing complex, the content of the abnormality and the place of occurrence are displayed on the screen of the image display portion 41b of the home security terminal device 41 of each dwelling unit. The image signal corresponding to the arrival of the image signal arrives at the same time, and at the same time, the resident is notified by the buzzer or chime of the visitor support system provided in the terminal device. In this state, when the resident turns on the screen by switching on, etc., the details of the error that occurred (fire, gas leak, water leak, suspicious person intrusion, emergency push button operation) ), The time of occurrence (what time, what minute, etc.), and the image corresponding to the place of occurrence (number of rooms, etc.) are displayed, and thereafter, the image corresponding to the progress information is also displayed as in the first embodiment. In addition, in this third embodiment, as each door terminal device 41,
While diverting visitors (generally referred to as "home security terminals") that can be dealt with through the screen with visitors at the common entrance, the monitoring device 18b allows the door terminal device 4
Since the image transmission line of the visitor reception system is diverted as the image signal transmission medium to 1, the advantage that it can be adopted at low cost in an existing apartment house equipped with this type of visitor reception system is there.

In the first, second and third embodiments described above, a still image is assumed as the notification screen, but it goes without saying that a moving image may be displayed, and a still image or moving image may be displayed. Appropriate changes such as voice explanations are considered to be within the scope of the design matters of the present invention.

[0057]

As is apparent from the above description, according to the present invention, when any abnormality is identified based on the signals from a plurality of sensors appropriately dispersed in an apartment house, each abnormality is immediately detected. On the screen of each terminal device installed in the dwelling unit, an image showing the details of the abnormality and its location is automatically displayed, and after that, the content of the abnormality is confirmed by a security officer, etc., As soon as the progress information is sent from a predetermined source, an image showing the progress information is automatically displayed on the screen of each terminal device installed in each dwelling unit. While staying in their own room, the resident can recognize the abnormal condition occurring in the housing complex and take necessary countermeasures immediately based on this, while the management company side Improving the reliability of unmanned management systems It can also reduce the administrative costs and reduce labor costs.

[Brief description of drawings]

FIG. 1 is a layout diagram of a first embodiment.

FIG. 2 is an external view of a terminal device for each door of the first embodiment.

FIG. 3 is a block diagram showing a hardware configuration of each door terminal device according to the first embodiment.

FIG. 4 is an operation flowchart of the terminal device for each door of the first embodiment.

FIG. 5 is a block diagram of a monitoring device according to the first embodiment.

FIG. 6 is an operation flowchart of the monitoring device according to the first embodiment.

FIG. 7 is an operation flowchart of the monitoring device according to the first embodiment.

FIG. 8 is a diagram showing an example of a notification basic screen.

FIG. 9 is a diagram showing an example of a notification basic screen.

FIG. 10 is a layout diagram of the second embodiment.

FIG. 11 is an external view of an emergency image arrival notification device according to a second embodiment.

FIG. 12 is a block diagram of an emergency image arrival notification device according to a second embodiment.

FIG. 13 is a block diagram of a monitoring device according to a second embodiment.

FIG. 14 is a main part flowchart of the monitoring device according to the second embodiment.

FIG. 15 is a layout diagram of the third embodiment.

[Explanation of Codes] 1 Apartment 2 Sensor 3 Terminal device for each door 7 Image display 18 Monitoring device 30 Joint reception antenna 31 RF viewing cable 34 TV receiver 35 Emergency image arrival alarm 40 Entrance terminal device

Claims (11)

[Claims] 1. A home security system applied to an apartment house, comprising: a plurality of detectors appropriately distributed in the building of the apartment house to detect a predetermined abnormal state; and a plurality of detectors from the plurality of detectors. A monitoring device for monitoring the condition inside the building of the apartment building based on a signal; and a terminal device for each door installed for each door of the apartment house and connected to the monitoring device. The identification means for identifying the abnormality content and its occurrence location based on the signals from the plurality of sensors, and the information necessary for generating the abnormality occurrence display image determined by the abnormality content and its occurrence location. In response to an abnormality occurrence being detected based on the signals from the plurality of detectors and the storage means stored in advance, the abnormality occurrence display image corresponding to the identification result by the identification means is displayed. An internal automatic notification unit at the time of an abnormality is provided, which is generated based on the information from the storage unit, and is automatically sent to the respective door terminal devices. An image display is provided to display a display image when an abnormality occurs, which is sent from the device, so that if any abnormality occurs in the building of the apartment complex, the contents and location of the abnormality will be displayed to the resident of each house. A home security system that features automatic visual notification. 2. A home security system applied to an apartment house, comprising: a plurality of detectors appropriately distributed in a building of the apartment house to detect a predetermined abnormal state; and a plurality of detectors from the plurality of detectors. A monitoring device for monitoring the situation inside the building of the apartment based on a signal, and a terminal device for each door installed for each door of the apartment,
In the monitoring device, the identification means for identifying the abnormality content and its occurrence location based on the signals from the plurality of sensors, and the abnormality occurrence display image determined by the abnormality content and its occurrence location A storage unit that stores in advance the information necessary for the generation of the abnormal state, and in response to the abnormal state being detected based on the signals from the plurality of sensors, when an abnormal state corresponding to the identification result by the identifying unit is generated. An abnormality automatic internal notification means for generating a display image based on the information from the storage means and automatically sending it to each of the door terminal devices, and an abnormality based on signals from the plurality of sensors. In response to the occurrence being detected, an external automatic notification means at the time of an abnormality that automatically notifies information including at least the abnormality content identified by the identification means to a predetermined external notification destination, and In response to the subsequent progress information transmitted from the external source, the progress information internal automatic notification means for automatically sending the progress information display image corresponding to the progress information to the respective door terminal devices. And, each of the door terminal devices is provided with an image display device that displays an abnormality occurrence display image sent from the monitoring device and a progress information display image sent with a delay thereafter. Therefore, if any abnormality occurs in the building of the apartment building, the contents and location of the abnormality will be visually notified to the residents of each house automatically, and if the subsequent progress is confirmed. A home security system that visually informs the resident of each house of the progress of the process. 3. A home security system applied to an apartment house having a TV co-listening system, comprising a plurality of detectors appropriately distributed in a building of the apartment house to detect a predetermined abnormal state, A monitoring device for monitoring the condition inside the building of the housing complex based on signals from a plurality of sensors, and a TV receiver installed for each unit of the housing complex and connected to the TV co-listening system. Having, the monitoring device, an identification means for identifying the abnormality content and its occurrence location based on the signals from the plurality of sensors, of the abnormality occurrence display image determined by the abnormality content and its occurrence location Storage means for storing information necessary for generation in advance, and an abnormality corresponding to the identification result by the identification means in response to the abnormality occurrence being detected based on the signals from the plurality of sensors. There is provided an internal automatic notification means at the time of occurrence of an abnormality, which generates a live-time display image based on the information from the storage means, and automatically sends it to the RF viewing cable constituting the TV co-listening system. A home security system characterized by displaying an image corresponding to the content and location of the abnormality on the screen of the TV receiver of each house when any abnormality occurs in the building of the apartment house. 4. A home security system applied to an apartment house having a TV co-listening system, comprising a plurality of detectors appropriately distributed in a building of the apartment house to detect a predetermined abnormal state, A monitoring device for monitoring the condition inside the building of the housing complex based on signals from a plurality of sensors, and a TV receiver installed for each unit of the housing complex and connected to the TV co-listening system. Having, the monitoring device, an identification means for identifying the abnormality content and its occurrence location based on the signals from the plurality of sensors, of the abnormality occurrence display image determined by the abnormality content and its occurrence location Storage means for storing information necessary for generation in advance, and an abnormality corresponding to the identification result by the identification means in response to the abnormality occurrence being detected based on the signals from the plurality of sensors. An internal automatic notification unit at the time of an abnormality that generates a live-time display image based on the information from the storage unit and automatically sends it to the RF viewing cable constituting the TV co-listening system; When an abnormality occurs in which information that includes at least the details of the abnormality identified by the identification means is automatically notified to a predetermined external notification destination in response to the detection of the abnormality based on the signal from the instrument In response to the external automatic notification means and the subsequent progress information transmitted from a predetermined source, a progress information display image corresponding to the progress information is displayed on the RF viewing cable constituting the TV co-listening system. If there is any abnormality in the building of the housing complex, the contents and place of the progress information will be automatically transmitted. A home security system characterized in that a corresponding image is displayed on the screen of the TV receiver of each house, and when the subsequent process is confirmed, an image showing the progress contents is displayed on the screen of the TV receiver of each house. 5. The image transmission to the RF viewing cable constituting the TV co-listening system is performed by utilizing an idle channel of TV broadcasting. Home security system. 6. A TV for each house of the apartment house
The emergency image arrival notification device for audibly or visually notifying that the display image at the time of occurrence of an abnormality has arrived is arranged at the receiver. Home security system. 7. A home security system applied to an apartment house having a remote reception system capable of responding to a visitor at a common entrance on a screen while staying in each house, the house security system being appropriately installed in the building of the apartment house. A plurality of detectors that are arranged in a distributed manner to detect a predetermined abnormal state, a monitoring device that monitors the condition inside the building of the apartment complex based on signals from the plurality of detectors, and each unit of the apartment complex A visitor reception terminal device which is installed and has an image display for visitor reception, wherein the monitoring device identifies an abnormality content and its place of occurrence based on signals from the plurality of sensors. Based on signals from the plurality of sensors, and an identification unit that stores in advance information necessary for generating an abnormality occurrence display image determined by the content of the abnormality and the place where the abnormality occurs. In response to the detection of the occurrence of an abnormality, an abnormality occurrence time display image corresponding to the identification result by the identification means is generated based on the information from the storage means, and this is generated at each door constituting the remote reception system. When there is an abnormality in the building of the apartment house, there is an internal automatic notification means at the time of an abnormality that automatically sends to the image signal cable to the visitor reception terminal device. A home security system characterized by displaying an image corresponding to the content and location of the image on a screen of an image display of a visitor reception terminal device of each door. 8. A home security system applied to an apartment house having a remote reception system capable of responding to a visitor at a common entrance on a screen while staying in each house, wherein the home security system is appropriately installed in the building of the apartment house. A plurality of detectors that are arranged in a distributed manner to detect a predetermined abnormal state, a monitoring device that monitors the condition inside the building of the apartment complex based on signals from the plurality of detectors, and each unit of the apartment complex A visitor reception terminal device that is installed and has an image display for visitor reception, wherein the monitoring device identifies an abnormality content and a place where the abnormality occurs based on signals from the plurality of sensors. Based on signals from the plurality of sensors, and an identification unit that stores in advance information necessary for generating an abnormality occurrence display image determined by the content of the abnormality and the place where the abnormality occurs. In response to the detection of the occurrence of an abnormality, an abnormality occurrence time display image corresponding to the identification result by the identification means is generated based on the information from the storage means, and this is generated at each door constituting the remote reception system. An internal automatic notification means at the time of occurrence of an abnormality that is automatically sent to the image signal cable to the visitor reception terminal device, and in response to the abnormality occurrence being detected based on the signals from the plurality of sensors. An external automatic notification means at the time of an abnormality that automatically reports information including at least the content of the abnormality identified by the identification means to a predetermined external report destination, and subsequent information from a predetermined external source In response to the transmission of the message, the progress information display image corresponding to the progress information is transmitted to the visitor reception terminal device of each door constituting the remote reception system. If there is any abnormality in the building of the apartment house, an image corresponding to its content and location will be sent to each house. In addition to displaying on the screen of the image display of the terminal device for patient reception, when the subsequent progress information is confirmed, an image showing the details of the progress is displayed on the screen of the image display of the terminal device for visitor reception of each house. Home security system featuring. 9. The visit warning sounder of the visitor reception terminal device of each door emits a warning sound when the abnormality occurrence display information arrives at the visitor reception terminal device of the door. The home security system according to claim 7 or claim 8. 10. The progress information display image corresponding to the progress information is generated based on information stored in advance in the storage unit in the monitoring device.
The home security system according to claim 4 or claim 8. 11. The progress information display image corresponding to the progress information is sent from an external source as the progress information.
Home security system according to any one of.