Electricity consumption information acquisition system and method based on home gateway

Abstract

Disclosed is an electricity consumption information acquisition system based on a home gateway. The system comprises an intelligent electricity meter, the home gateway, and a remote primary station, and is characterized in that the home gateway integrates electricity consumption information acquisition and an EOC functional module. Disclosed is also an electricity consumption information acquisition method, which comprises that: an acquisition instruction is sent by the primary station to the intelligent electricity meter through the home gateway; acquisition data is updated to a home gateway acquisition module by the intelligent electricity meter; the PLC, or micro-power wireless, or 485 data is converted to Ethernet data, and is converted to a coaxial signal through the EOC module; the coaxial signal is sent to an electricity primary station server through a broadcast television HFC internet, and data acquisition and analysis are finished. Flat design is adopted in the system and the method; a full-IP electricity consumption information acquisition system is built based on the home gateway; and a solution that a convention scheme of "intelligent electricity meter+collector+concentrator+primary station" is replaced with "intelligent electricity meter+home gateway+primary station", so that the acquisition framework is simplified; problems such as non-uniform acquisition standards are solved; and network construction becomes convenient and fast. Registered broadcast television network transmission is adopted, so that re-wiring is omitted and cost is saved.

Description

technical field [0001] The invention belongs to the field of electric power informatization, and relates to a system and method for collecting electricity consumption information of household users, in particular to a system and method for collecting electricity consumption information data based on a household gateway and transmitting it through a radio and television bidirectional network. Background technique [0002] The user electricity consumption information collection system is through the collection and analysis of the end user's electricity consumption data, to realize electricity consumption monitoring, implementation of ladder pricing, load management, line loss analysis, and finally automatic meter reading, off-peak electricity consumption, and electricity inspection (anti-electricity theft), load forecasting, and saving electricity costs. [0003] With the continuous improvement of power management level, manual meter reading can no longer meet people's need...

AI Technical Summary

Problems solved by technology

Solve the problems of decentralization, isolation, and inconsistent s

Images