Solitary old protector based on life supplying line
A technology for supply lines and the elderly, applied in the direction of measuring devices, instruments, etc., can solve problems such as the inability to effectively eliminate the fear and loneliness of the elderly living alone, and the inability of the elderly to live alone in real time.
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[0058] The present invention will be further described below in conjunction with the accompanying drawings.
[0059] See attached figure 1 , figure 2 , image 3 , Figure 5 , Figure 6 , a security device for the elderly living alone based on the life supply line, including a gas meter 2 installed in a room of the elderly living alone, a gas meter flow collector 3, a water meter 4, a water meter flow collector 5, an electric meter 6, an electric meter electricity collector 7, Heating meter 8, heating meter flow collector 9, data acquisition interface 10 connected with four meters, going out sensor 17 installed on the door, main controller 11, communication interface 12 for contacting with the outside world; The sensor 17 is a door magnetic switch, and the main controller 11 is composed of a reasoning part and an information storage part for storing the statistical data of water, electricity, heating and gas consumption of the elderly living alone for a specific time perio...
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