Electric power meter reading system and electric power meter reading method based on two-dimensional code

Abstract

The invention discloses an electric power meter reading system and an electric power meter reading method based on a two-dimensional code. The electric power meter reading system comprises a plurality of electric meters, a plurality of concentrators with a communication function, a plurality of portable mobile terminals and a backstage service control end, wherein each electric meter is used for metering electric quantity and converting metering data into a two-dimensional code label; the signal output end of each electric meter is connected with the corresponding concentrator; the signal output end of each concentrator is wirelessly connected with the backstage service control end to send the two-dimensional code label of the corresponding electric meter; each portable mobile terminal is used for acquiring the two-dimensional code label from the corresponding electric meter and is wirelessly connected with the backstage service control end to send the two-dimensional code label of the corresponding electric meter; the backstage service control end is used for analyzing each two-dimensional code label, reading the metering data of each electric meter and storing the metering data in a database. A new method is provided for intelligent meter reading of an electric power system, a remote meter reading technology based on the two-dimensional code is successfully developed, and a system research and development platform is provided for advanced metering of a new intelligent power grid.

Description

technical field [0001] The invention relates to the field of electric meter reading, in particular to a meter reading method based on a two-dimensional code. Background technique [0002] In May 2009, the State Grid released the research report "Building a Strong Smart Grid" and put forward the connotation of developing a strong smart grid. The highly integrated integration of "flow, information flow, and business flow" is a modern power grid that is strong, reliable, cost-effective, transparent, open, and friendly. A unified strong smart grid featuring informatization, digitization, automation, and interaction. [0003] Relatively speaking, the current domestic electricity meter reading methods mainly include remote wireless meter reading, infrared meter reading, manual meter reading, etc. This method has the following defects: 1. The response is not timely. 2. Resource scheduling is unreasonable and resources are wasted. 3. The meter reading cycle is long. 4. The comm...

AI Technical Summary

Problems solved by technology

[0003] Relatively speaking, the current domestic electricity meter reading methods mainly include remote wireless meter reading, infrared meter reading, manual meter reading, etc. This method has the following defects: 1. The response is not timely

2. Unreasonable resource scheduling and waste of resources

3. The meter reading cycle is long

4. The communication traffic cost of wireless meter reading is too high

5. Data security cannot be guaranteed

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