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Intelligent electricity meter

A technology of smart meters and microprocessors, applied in the direction of measuring electrical variables, measuring devices, instruments, etc., can solve problems such as consumer consequences, and achieve the effect of avoiding arrears

Inactive Publication Date: 2015-04-08
陈志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And the vast amount of information collected by smart meters can have serious consequences for consumers

Method used

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  • Intelligent electricity meter

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Embodiment Construction

[0008] Referring to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention include the shape, structure, mutual position and connection relationship of each part, the function and working principle of each part, and the manufacturing process of the various components involved. And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0009] A smart meter such as figure 1 As shown, the smart meter includes a common metering module and a microprocessor. In addition, the smart meter also includes a signal encryption module, a signal output module, a reminder unit and a SIM unit. The input of the signal encryption module is connected to the microprocessor, and the output of the signal input The terminal is connected to the signal out...

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Abstract

The invention relates to an intelligent electricity meter, which belongs to the technical field of electric power equipment. The intelligent electricity meter comprises a metering module and a microprocessor, wherein the output end of the metering module is connected with the microprocessor, the intelligent electricity meter further comprises a signal encryption module and a signal output module, the input end of the signal encryption module is connected with the microprocessor, and the output end of the signal encryption module is connected with the signal output module. Since the encryption module is arranged in the intelligent electricity meter to encrypt electricity meter data measured by the metering module of the electricity meter, the electricity meter data are prevented from being disclosed indiscriminatingly to endanger a great deal of information of users, and thereby the problem that the privacy of users is easily disclosed by electricity meters in the prior art is solved.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a smart electric meter. Background technique [0002] With the increasing development of smart grids, the demand for intelligent user terminals in countries around the world is increasing. According to statistics, in the next five years, with the construction of smart grids in countries around the world, the number of smart meters installed globally will reach 200 million. Yu only. Similarly, with the progress of my country's smart grid construction, the demand for smart meters at the user end will also increase significantly. It is conservatively estimated that there will be a demand of about 170 million in the market. However, smart meters can inadvertently leak detailed information about the electricity consumption of consumers to power companies. For example, a smart meter will record the electricity usage of the user at any time. And the vast amount of informat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R22/06
Inventor 许晓峰其他发明人请求不公开姓名
Owner 陈志
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