Local data processing method of electricity consumption information acquisition system

Abstract

The invention relates to a local data processing method of an electricity consumption information acquisition system, which is used for a local network of an electticity consumption information acquisition system, the local network comprises an energy router and an energy controller, the local network is a half-duplex communication network, and the local data processing method comprises the following steps: a data automatic collection step: realizing data automatic collection based on a channel competition mechanism with carrier sensing and conflict avoidance; a task distributed execution andoptimization scheduling step: realizing local data acquisition through a task generation stage and a data uploading stage; and a real-time internet-of-things sensing step: establishing an internet-of-things sensing network, and performing data acquisition and analysis. Compared with the prior art, the system has the advantages that data acquisition is more efficient and real-time, and effective monitoring and management of each terminal device are realized.

Description

technical field [0001] The invention relates to a power consumption information collection system, in particular to a local data processing method of the power consumption information collection system. Background technique [0002] The power consumption information collection system generally adopts a three-level structure of master station, collection terminal, and smart energy meter. The master station is responsible for the collection and processing of information on the entire network, the collection terminal is responsible for the collection and processing of information in the station area, and the smart energy meter generates various data waiting copying. The acquisition terminal and the smart energy meter construct the local communication network of the acquisition system. Its structure is generally bus or star, using half-duplex communication in the server / client mode. Traditional data acquisition is generally initiated by the acquisition terminal. The electric en...

AI Technical Summary

Problems solved by technology

This acquisition method has a high occupancy rate of the communication channel, especially when the smart energy meter has not yet generated the current reading data. Polling, resulting in a decline in the success rate of acquisition, a large number of invalid copying caused a great waste of channel resources

[0003] In order to support the ubiquitous power Internet of Things application on the customer side, the new generation of smart energy meters (energy routers) and the new generation of collection terminals (energy controllers) adopt a modular design concept to support more flexible data transmission and management methods, allowing more In the future, all professional monitoring and sensing equipment may be connected to the system, which brings great troubles to equipment operation and management. It is necessary for the terminal communication of the system to adopt a more efficient and real-time communication method to Adapt to different information collection needs; at the same time, due to too many types of modules, it is difficult to adapt to future application needs through manual management. At present, there is still a lack of an effective technical means to realize the monitoring and management of such equipment, and it is impossible to grasp the equipment investment in real time. The exit information cannot provide effective support for the practical needs of other majors

Images