A terminal device applicable to power demand side management system

Abstract

The invention relates to a terminal device applicable to an electric power demand side management system. The device comprises an Android software platform mainboard 1 based on an Linux core operation system, wherein the Android software platform mainboard is provided with a digital safety storage card, a high definition multimedia interface, a local area network interface, a moving general serial bus interface, an audio interface, a 3 / 4G reception emission port, a wireless reception emission port, a general input output interface, a serial peripheral interface and a program debugging interface, the general input output interface is connected with a field programmable gate array assembly, the serial peripheral interface is connected with an eight-path serial port extender. The device is advantaged in that in combination with the demand side management system, an application field of the whole electric power side management system can be expanded, demand side management efficiency is further improved, electric energy is saved, power supply capability and demand side electricity capacity sources are comprehensively compared and managed, an optimization scheme with largest efficiency is sought, and good social benefits and economical benefits are generated.

Description

technical field [0001] The present invention relates to a terminal device, in particular to a terminal device used in a power consumption management system for comprehensive management functions such as dynamic balance adjustment, data collection, and remote meter reading on the power demand side during power consumption. Background technique [0002] At present, with the popularization of power grid construction, the power supply department provides power supply services to various power equipment on the power demand side, so there are higher requirements for the management of the power demand side. [0003] The so-called "demand side management" is the translation of "Demand Side Management" in English, abbreviated as DSM. According to this meaning, power demand side management refers to the power consumption side, that is, the power consumption side of enterprises and users that need power. Implemented management. With the support of government regulations and policies, ...

AI Technical Summary

Problems solved by technology

[0011] To sum up, the demand side management (DSM) has entered the stage of vigorous national promotion after local pilots, but the corresponding supporting terminal devices that can be applied to the power demand side management system have not kept up. The old-fashioned ordinary ammeter is used as the terminal device, and various domestic smart ammeters also have many defects: if a certain type of smart ammeter is immersed in water, moisture, and other pollutants, it is easy to cause two pieces of copper with a distance of 5 mm between them. Electric arcs between the chips and fires are caused; the quality of each batch of products is inconsistent, causing users to find that the readings are wrong and complain repeatedly; domestic smart meters avoid design defects

Improving the flame retardancy of batteries, the arc extinguishing performance of load switches, and the design problems of relay flame retardancy and other components are becoming more and more prominent, and there is a lack of corresponding overload tests

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