JPS61239761A - Remote supervisory equipment - Google Patents

Abstract

PURPOSE:To supervise various safety devices and various apparatuses from a visiting place by telephone by providing an electric control circuit which inputs signals from the various apparatuses and various safety device and a telephone set which communicates with the electronic control circuit through a pay station line and is installed outside a house. CONSTITUTION:The electronic control circuit 2 consists of an input interface 200, a central processor 300, and an output interface 400. The central processor (CPU) 300 has a security function 301 which judge whether or not output signals of a fire sensor S1, a crime prevention sensor S2, and a gas leak sensor S3 are normal through the interface 200 by the input from the output interface 400, an apparatus operation monitoring function 302 which turns on and off the various apparatuses by the input from the output interface 400 and also monitors the operation states of the various apparatuses 4 when they are on, and an apparatus operation monitor function 302 which supervises the security function 301 and apparatus operation states.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a long-distance monitoring device that monitors various information within a residence from outside using a telephone.

[Conventional technology] Safety information and various equipment information output from various safety devices such as disaster prevention, crime prevention, and emergency equipment, gas, water, electricity, etc., are sent to the management center via public lines such as telephone lines, private lines, etc. In addition to transmitting information via a communication line, the management center may control each of the devices and various appliances via the communication line, report to various organizations such as disaster prevention, crime prevention, and emergency services, and dispatch personnel. Long-distance monitoring devices that contact designated organizations are beginning to be put into practical use.

[Problems to be solved by the invention] The long-distance monitoring device with the above configuration is a system that automatically sends information to a management center when there is an accident such as disaster prevention, crime prevention, or emergency relief in a residence. Prevention is important from the perspectives of disaster prevention, crime prevention, and first aid. However, there was no way to monitor gas leaks or forgetting to lock doors and windows due to accidents while residents were out.

An object of the present invention is to provide a remote monitoring device that allows residents to monitor various safety devices such as disaster prevention, crime prevention, and emergency equipment, and various appliances such as gas, water, and electricity by telephone from outside the home.

[Means for Solving the Problems] The remote monitoring device of the present invention can be used with various appliances in the house such as gas, water, electricity, etc., various safety devices in the house such as disaster prevention, crime prevention, and emergency, and the various appliances. It consists of an electronic control circuit that inputs signals from various safety devices, and a telephone installed outside the residence that communicates with the electronic control circuit via a public telephone line, and is configured to monitor the operating status of at least one of the various appliances and the various safety devices. At least one piece of information from the device is monitored by the telephone outside the residence.

[Operations and Effects of the Invention] With the above configuration, the remote monitoring IA device of the present invention has the following operations and effects.

Since the resident or operator can monitor at least one operating status of various appliances in the home and at least one piece of information from various safety devices outside the home using a telephone, the resident or operator can quickly Since you can deal with it after returning home, you can prevent accidents such as disaster prevention, crime prevention, and first aid.

[Example] A long-distance monitoring device of the present invention will be explained based on an example shown in the drawings.

Figure 1.2 shows a block diagram of the remote monitoring device of the invention.

A is a long-distance monitoring device, 100 is a residential device installed in the residence, TO is a telephone installed in the residence, and T1 is a public telephone line including an exchange system (telephone office), and T1 is installed outside the residence. Shows a push-button dial telephone (butshuphone).

The residential device 100 includes a fire sensor 31 that detects fire.
Security sensor S2, which is a normally closed, voltage-free contact attached to windows, doors, etc., is 0V when inoperable and 6 when normal.
■A group of information detection sensors for various safety devices, including a gas leak sensor 83 that generates a 12V output in the event of a gas leak (
Power is supplied to slave units 45, 46, 47, and 48, which are adapter controls for various appliances consisting of sensor group 1, electronic control circuit 2, gas cutoff valve 3, electrical appliances 41, 42, and gas appliances 43, 44. Power supply (AC1
00V 50/60H2)5.

The electronic control circuit 2 is a storage device for an input interface 200, a central processing unit 300, an output interface 400, a set value for a variable flow rate, a set time, a set voltage for a battery power source, and a set synthesized voice, and stores data from the sensor group 1. It has a random access memory (RAM) that converts into electrical signals and a read only memory (ROM) that is a storage controller for controlling procedures for the entire system.

The input interface 200 is provided with a non-voltage input port 201 which is an input port for the fire sensor S1 and the security sensor S2, and a voltage input port 202 which is an input port for the gas leak sensor S3.

The central processing bag fl (CPU) 300 receives the input from the output interface 400 from the input interface 20.
0, a security function 301 that determines whether the output signals of the fire sensor S1, security sensor S2, and gas leak sensor S3 are normal or abnormal, and an output interface 400.
An appliance operation monitor function 302 that turns on and off various appliances 4 based on input from the device, and an appliance operation monitor function 302 that monitors the operating status of the various appliances 4 when turned on, a security function 301, and an appliance operation monitor that monitors the appliance operating status. It has an audio/audio function 303 which inputs a signal from at least one of the monitor function 302 and outputs the input signal into audio.

Furthermore, the central processing unit (CPU) 300 has a gas cutoff function 3 which is provided in parallel with these and which turns the gas cutoff valve 3 off.
It has 04.

The output interface 400 includes a mode switching device 401 that is manually operated by a resident and switches between a home mode and an out-of-home mode, and when the mode switching device 401 is in the home mode, the telephone T1 and the telephone TO can respond, and the mode is switched. Device! When 401 is in the outing mode, it communicates between the phone T1 and the central processing unit CPU (300),
Receiving function 402 that inputs the outgoing signal of the smartphone T1
and a transmission function 4 that outputs a transmission signal to Bushbon T1.
03.

The operation of this embodiment will be explained using the 70-diameter shown in FIG.

FIG. 3 shows an operation flowchart when the mode switching device 401 is set to the outing mode.

The operator makes a call from the telephone T1 from outside the home (501), connects to the telephone's public line (502), sends a voice message saying "I am currently out" to the telephone T1 (503), and enters the residential password (EX11191). “
2"3994a*")
4) When the PIN is not entered (incorrect),
To prevent the public telephone NIL from being disconnected, press 1 to prevent malfunction of each device and mischief by operators other than residents (505), to check if the security check is OK when the PIN is entered correctly (505). 506)
That is, it is determined whether or not abnormal signals are input from the fire sensor S1, disaster prevention sensor S2, and gas leak sensor S3. When the security check is not 0, proceed to (516), and when the security check is 0, send a voice saying "Please" to the telephone T1 (507), then electrical appliances 41, 42, gas appliances 4.
3. At least one of the 44 appliances operating appliance N0 (
Determine whether EX“Ve“4”) has been input (5
08), when the appliance NO is not input, proceed to (515), and when the appliance NO is input, the 0N (EX “0
”“4“1”*”) or 0FF(EX” O”4”“
50 to judge whether or not the Out “*”) signal is input.
9), Turn the appliance OH or OFF L, when not (5)
Proceed to 05). When a device is turned ON or 0 [F], the operating status of the device is monitored (510), the signal is converted into a voice saying ``No abnormality'' or ``Abnormality has occurred'', and the signal is sent to the button ``1''. 511), then check again whether the security check is 0 or not.
2), when the security check is not 0 (516
), and when the security check is 0, start the equipment operation. When the instrument number is correct, start operating the instrument. At this time, for example, if you want to start operating the gas appliances in the bath, a voice saying "We are starting to prepare the bath" or "The bath has been stopped'° will be sent to the phone T1 (5
13). Next, it is determined whether or not the handset of the telephone T1 is put down (514), and the handset is turned off (611).
Proceed to (505), and when the phone is not hung up, (50
Proceed to 8). In (515), the security code (EX fire sensor, 110ft 01"*",
Security sensor: “Ott ma 2$1”l * tp
, Gas leak sensor: u □II “139944*”)
It is determined whether or not the security code has been input, and if the security code has not been input, the process advances to (505). When the security code is input, please input the sensor output signal (516), and then send the voice message "No abnormality" or "Anomaly has occurred" to the phone T1 (51).
7), then proceed to (514). Gas cutoff valve 3 is turned OFF due to abnormality input from fire sensor and gas leak sensor.
Control may also be performed to cut off the gas supply into the house.

As a function to prevent malfunctions, a) If there is no input for 15 seconds or more during any operation, the public line will be turned off for $3 (OFF).

口) All actions will not be executed unless the "*" key is entered at the end of each action.

c) In all cases, if you enter a PIN number or S device number other than the one set twice, the public line 1. Turn off.

The gas cutoff valve 3 may be turned off by input from outside. In this case, the flowchart is the same as the equipment operation flowchart. .

[Brief explanation of drawings]

1.2 is a block diagram of the remote monitoring device of the present invention, and FIG. 3 is an operation flowchart of the electronic brake circuit of the remote monitoring device of the present invention.

Claims (1)

[Claims] 1) Various appliances in the home such as gas, water, electricity, etc., disaster prevention,
Various in-home safety devices such as crime prevention and emergency equipment, and an electronic control circuit that inputs signals from the various appliances and various safety devices;
A telephone installed outside the residence communicates with the electronic control circuit via a public line, and transmits at least one operating status of the various appliances and at least one information from the various safety devices to the telephone outside the residence. A long-distance monitoring device. 2) The remote monitoring device according to claim 1, wherein the telephone is a push-button dial telephone.