Flow-associated coordinated management electric energy meter

Abstract

The invention discloses a flow-associated coordinated management electric energy meter. The flow-associated coordinated management electric energy meter comprises a flow data center and an electric energy meter body, wherein the flow data center comprises flow metering units, an RS485 communication unit, a power line carrier chip and a power line carrier communication unit, the electric energy meter body comprises an MCU (microprogrammed control unit) processor, an electric energy metering unit, a power line carrier communication unit, an RS485 communication unit, a GPRS / CDMA (general packet radio service / code division multiple access) communication unit, a flow counting unit, an internal memory, an RF card reading and writing unit, a control module, a real-time clock and a liquid crystal display; co-management of water and electricity on the electric energy meter and resource sharing are realized through carrier docking of a flow meter and the electric energy meter body, the MCU processor performs separate flow modeling, an electric energy-flow energy efficiency relation model is established on the basis of the flow meter and the electric energy meter body on the electric energy meter, flow is 'associated' with electric energy, real-time remote data sharing is granted, the reliability of error correction and checking of standard parameters is ensured, and double-standard integrated 'co-electricity' control of water and electricity is realized.

Description

technical field [0001] The invention relates to the field of flow energy efficiency associated management and electrical control of groundwater resources, in particular to a flow associated management electric energy meter and a method for using the same. Background technique [0002] Water is the source of life and the foundation of social life. China is a country short of water resources. In the process of rapid economic growth, the demand for water continues to rise, and the ecological crisis and environmental problems brought about by the shortage of water resources have become increasingly prominent. In the arid and semi-arid areas of North China and Northwest China, with the excessive exploitation of groundwater, the groundwater level continued to drop sharply, which caused desertification, salinization, land subsidence, underground loopholes and other ecological environment deterioration problems in some places, which seriously threatened Social production, life safe...

AI Technical Summary

Problems solved by technology

In the existing groundwater monitoring technology, only water meters or flowmeters are used as water measurement tools. This technology is difficult to realize long-distance signal transmission, and it is difficult to realize real-time automatic management of water volume; and the current statistics and control technology of electric energy is relatively mature. Therefore, if the flow information can be transmitted by electrical signals, and the flow can be controlled and supervised by electric energy, so as to realize real-time monitoring and management of groundwater resources, it will have huge social benefits

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