Wireless meter reading system and method based on micro-power wireless network

Abstract

The invention discloses a wireless meter reading system based on a micro-power wireless network. The wireless meter reading system comprises an electricity meter, a water meter, a heat meter, a gas meter, a data acquirer, a concentrator, a terminal processor and a data center platform. The data acquirer acquires data of the electricity meter, the water meter, the heat meter and the gas meter, processes and stores the acquired data of the electricity meter, the water meter, the heat meter and the gas meter and transmits the processed data to the concentrator; data interaction is performed between the concentrator and the data acquirer, and the concentrator receives data transmitted by the data acquirer, processes the received data and transmits the processed data to the terminal processor; data interaction is performed between the terminal processor and the concentrator, and the terminal processor receives data transmitted by the concentrator, matches data needing to be reported and transmits the matched data to the data center platform; the data center platform transmits meter reading commands to the terminal processor, stores and displays data transmitted by the terminal processor.

Description

technical field [0001] The invention relates to the technical field of meter reading, in particular to a wireless meter reading method and system based on a micropower wireless network. Background technique [0002] At present, the real-time information collection of electric energy meters mainly adopts the power carrier remote meter reading method or the remote meter reading method based on the public network GPRS power private network. The main problems of carrier wave meter reading are large interference and slow meter reading time. Remote meter reading based on the GPRS public network will mainly generate a certain flow fee. Due to the huge number of electric energy meters, a huge fee will be generated every month. In addition, the use of GPRS must use a physical SIM card, because the SIM card has relatively high and low temperature environment requirements. Harsh, SIM card management is complicated, making the power carrier remote meter reading method or the remote met...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the single collection of electric meter information in the above-mentioned prior art, which cannot take into account the problem of water meter, heat meter and gas meter data collection and the interference of the electric carrier remote meter reading mode or the remote meter reading mode based on the public network GPRS electric power private network Large, slow meter reading time, low degree of management integration, etc., provides a wireless meter reading method and system based on micro-power wireless network

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