Intelligent energy-efficient real-time meter reading system

Abstract

The invention discloses an intelligent energy-efficient real-time meter reading system which comprises a meter installed inside of a house of a user, a collector installed on the meter, a concentrator which installed outside of the house, a hand-held meter reading device and a PC terminal. The concentrator is powered by a hand-held meter reading power supply module of the hand-held meter reading device to enter into a normal work state. As the hand-held meter reading power supply module supplies power to a power supply channel module, the collector enters into a normal work state. The system has the following advantages: any meter (meters of water, electric power, gas and the like) can be read; combination and installation of meter reading systems are flexible, the concentrator can be placed at any place of a building, management is facilitated, meter reading personnel does not need to enter into a house to read a meter, and any trouble between the meter reading personnel and the user is avoided; a collector power supply is subjected to coding control power supply by the concentrator, in a non meter reading state, the collector is in a passive state, there is no electromagnetic influence and no electric energy consumption, especially for a combustion gas meter, a meter reading operation is safe, and there is no electromagnetic detonation safety hidden trouble.

Description

Technical field: [0001] The invention relates to a meter reading system, in particular to an intelligent energy-saving real-time meter reading system. Background technique: [0002] With the development of society, the shortage of energy and resources seriously threatens the survival of human beings, which has far-reaching significance for the rational use and management of energy and resources. [0003] At present, the country implements "one household, one meter, and meter reading to each household" for electricity meters, natural gas meters, and tap water meters. The most traditional manual meter reading is labor-intensive, time-consuming, inconvenient, inaccurate, and labor-intensive. It has brought many disputes to users and meter readers, which is not conducive to the construction of a harmonious society; at the same time, the management of meter measurement, meter reading, and charging is relatively chaotic, resulting in a large waste of energy and resources. , Favor...

AI Technical Summary

Problems solved by technology

Although this technology is a common solution for intelligent management of electric power, water resources, and gas metering, and the country is also vigorously promoting it, there are several shortcomings in this solution: the pulse collection accuracy of the collector (camera) is not high, and it will generate missing meter pulses , bring losses to the enterprise; this device is an active device, the power supply is provided by residential AC, the power consumption is large, the waste of electric energy is serious, there is a hidden danger of electric shock, and the meter cannot be read when the power is off, especially for water, For gas meters, the power supply of the meter reading system is provided by the AC residential electricity, and it is necessary to communicate with the power department to install a separate electricity meter for electric energy measurement, which brings great inconvenience to the installation and is expensive; for gas Table, the electromagnetism generated by the charged collector (camera) will bring explosion safety hazards

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