Tap water meter pipe gas meter pan surface metering reading remote centralized display system

Abstract

The invention relates to a remote centralized display system for dial reading of tap water meters and gas pipeline meters. According to the invention, remote centralized displaying of the dial reading of the tap water meters and the gas pipeline meters with no error can be realized. According to the invention, the dial reading showed on domestic tap water meters and / or domestic gas pipeline meters are shot by a camera to form image signals which are transmitted to a display via a video cable, and the images of the dial reading showed on the tap water meters or the gas pipeline meters are displayed on the display. Multi-path video images transmitted from a plurality of families can be displayed on the display one-path by one-path by a video switcher or a frame segmenter. In this way, the dial reading of the tap water meters and the gas pipeline meters can be displayed in a remote centralization way, and water suppliers or gas pipeline suppliers can read the tap water meters and / or the gas pipeline meters conveniently and rapidly on the display.

Description

Technical field [0001] The invention relates to the panel meter readings of traditional mechanical on-site metering instruments such as water meters, pipeline gas meters, etc., to take images and remotely centrally display them. Background technique [0002] At present, the water meters and pipeline gas meters used in residents' homes are basically mechanical measuring instruments, and their measurement data can only be read directly from the meters at the installation site of the meters, that is, the residents' homes. The water companies and pipeline gas companies go door to door. It is very inconvenient for residents to copy the measurement data of the water meter or the pipe gas meter to settle the expenses. For tap water or pipeline gas companies, labor costs are high and work efficiency is low. If residents have no one in their homes, they will have to visit many times, and the staff will run upstairs more intensively. For households, staff from the water or pipeline gas com...

AI Technical Summary

Problems solved by technology

The main problems of these remote transmission and display devices are: 1. It is necessary to install an electronic counting and measuring device in the mechanical water meter or gas meter, and it is very troublesome to refit the internal structure of the water meter or gas meter; 2. It is an electronic counting and measuring device. There are errors between the measurement data displayed by the device and the mechanical measurement data of the water meter or gas meter, and sometimes the error is still large; 3. This type of electronic counting and measuring device has poor working stability and is susceptible to interference; 4. This type of electronic counting and measuring device The working life is short and the maintenance workload is heavy

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