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Wireless meter reading system and method

A wireless meter reading and micro-power wireless technology, applied in signal transmission systems, instruments, etc., can solve problems such as low success rate of meter reading, achieve the effect of improving the success rate of meter reading and avoiding the occupation of air resources

Active Publication Date: 2015-05-27
深圳航天工业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a wireless meter reading system and a meter reading method to improve the success rate of meter reading in view of the low success rate of meter reading in existing wireless meter reading methods

Method used

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  • Wireless meter reading system and method
  • Wireless meter reading system and method
  • Wireless meter reading system and method

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below according to the drawings and embodiments. It should be understood that the specific implementations described here are only used to explain the present invention, not to limit the present invention.

[0023] Such as figure 1 As shown, a wireless meter reading system includes a slave concentrator 200 and a master concentrator 100, wherein the slave concentrator 200 includes a slave concentrator body and a micropower wireless module;

[0024] The slave concentrator 200 is connected to the master concentrator 100, the master concentrator 100 is externally connected to the server host A, and the micro-power wireless module is externally connected to the client B;

[0025] Initialize the micro-power wireless module, the micro-power wireless module sends wireless communication parameters to the slave concentrator bo...

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Abstract

The invention provides a wireless meter reading system and method. The system comprises a slave concentrator and a master concentrator, wherein a micro powder wireless module of the slave concentrator replaces an original GPRS module and can be used for simulating the GPRS module to be interacted with the slave concentrator, so that connection is built between the slave concentrator and the micro powder wireless module, and data can be normally interacted between the slave concentrator and the micro powder wireless module; after the connection is built between the slave concentrator and the micro powder wireless module, the slave concentrator can send a login message and a heartbeat message for trying the connection building with a server host unit; at the moment, the micro powder wireless module responds to the login message and the heartbeat message, and then the master concentrator simulates the login message and the heartbeat message of the slave concentrator to send messages to the server host unit, so that air resources can be avoided, and the meter reading success rate is increased.

Description

technical field [0001] The invention relates to the technical field of smart electric meters, in particular to a wireless meter reading system and a meter reading method. Background technique [0002] At present, in the field of smart meter technology, the architecture of a typical low-voltage meter reading system is that both the collector and the concentrator can read the data of the energy meter. After the data is aggregated to the concentrator, the concentrator exchanges the data to the server host in a certain way. The communication between the concentrator and the server host generally adopts GPRS communication, that is, the right module of the concentrator is a GPRS module. [0003] When the concentrator is remote and has no GPRS signal, it cannot establish communication with the server host. At this time, the existing repeater is generally used to upload data to the concentrator that can establish communication with the server host, and then through this concentrator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 周金丽胡柏华
Owner 深圳航天工业技术研究院有限公司
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