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Processing method and device of protocol for concentrated reading of multiple meters

A protocol and protocol-type technology, applied in the field of communication, can solve problems such as increasing the complexity of concentrator programs, achieve the effect of improving meter reading efficiency and overcoming high complexity

Inactive Publication Date: 2017-05-10
WUHAN SAN FRAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the concentrator program needs to be compatible with different protocols of meters, the complexity of the concentrator program is increased

Method used

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  • Processing method and device of protocol for concentrated reading of multiple meters
  • Processing method and device of protocol for concentrated reading of multiple meters
  • Processing method and device of protocol for concentrated reading of multiple meters

Examples

Experimental program
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no. 1 example

[0033] image 3 It shows a flow chart of the processing method of the multi-meter centralized copying protocol provided by the first embodiment of the present invention, please refer to image 3 , what this embodiment describes is the data processing flow in the communication interface converter 30, and the method includes:

[0034] Step S110, the communication interface converter receives the first command frame sent by the concentrator;

[0035] The concentrator 20 can regularly send the first command frame to the communication interface converter 30 according to a certain period, or can send the first command frame to the communication interface converter according to the received control command after receiving the control command sent by the master station 10 30 to obtain meter reading data.

[0036] The communication interface converter 30 traverses all uplink interfaces and waits for the uplink interface to receive data. When an uplink interface receives a data frame...

no. 2 example

[0100] Figure 7 It shows a block diagram of the functional modules of the processing device of the multi-meter centralized reading protocol provided by the second embodiment of the present invention. The processing device of the multi-meter centralized copying protocol provided by the second embodiment of the present invention is applied to the above-mentioned multi-meter centralized copying system 1, and the multi-meter centralized copying system 1 includes a concentrator 20 and a communication interface converter communicatively connected to the concentrator 20 30 and the meter 40 to be read that is communicatively connected with the communication interface converter 30. Specifically, the processing device for the multi-meter centralized reading protocol provided in this embodiment can run on the communication interface converter 30 to implement the processing method for the multi-meter centralized reading protocol proposed in the first embodiment. see Figure 7 , the pro...

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Abstract

An embodiment of the invention provides a processing method and device of a protocol for concentrated reading of multiple meters and belongs to the technical field of communication. The processing method is applied to a system for concentrated reading of multiple meters and comprises steps as follows: a communication interface converter receives a first command frame sent by a concentrator; the communication interface converter acquires a protocol type of the first command frame; the communication interface converter acquires meter reading data of to-be-read meters according to the first command frame and packages the meter reading data according to the protocol type to form a first response data frame; the communication interface converter sends the first response data frame to the concentrator, and the problem that an existing concentrator is complicated due to need for compatibility processing on different protocols is effectively solved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a processing method and device for a multi-meter centralized reading protocol. Background technique [0002] At present, all over the country, power supply companies have established mature and stable electricity consumption information collection systems, realizing remote collection of electricity meter data and issuing orders. In order to make full use of the resources of smart energy meters, collection terminals and communication channels, the data collection and transmission of water, gas and heat meters can be realized by adding communication interface converters, that is, multi-meter centralized reading can be realized. [0003] Multi-meter centralized reading is currently in the pilot stage. Since the communication protocols of different meter manufacturers are different, in order to be compatible with the protocols of different manufacturers, the traditiona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02H04L1/00H04L29/06
CPCG08C17/02H04L1/0072H04L69/08
Inventor 李中泽陈顺飞张金平张方方
Owner WUHAN SAN FRAN ELECTRONICS CO LTD
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