Power service data coding transmission method and system based on Beidou short message communication

Abstract

The present invention is a power service data encoding transmission method, system and storage medium based on Beidou short message communication; the method includes, after encoding the collected power service data according to the actual service requirements and a pre-formed data dictionary, Generate a power service message and add it to the message queue; the power service message includes the main frame used to identify the power service data and the data content used to store the power service data; if the length of the power service message does not exceed the data transmission of the Beidou short message used upper limit, the power service message is sent individually, otherwise the power service message is sent in subpackages; if the main frame indicates that feedback is required, the power service message is sent without receiving feedback or packet loss feedback is received, and the power service message is resent. The power service message is deleted from the message queue until a successful feedback is received; if the main frame identifier does not require feedback, the power service message is deleted from the message queue after sending.

Description

technical field [0001] The present invention relates to power data transmission, in particular to a method, system and storage medium for encoding and transmitting power business data based on Beidou short message communication. Background technique [0002] In the field of power data transmission, due to the large number of points and wide range of lines such as power towers, substations, high-voltage transmission lines, and small hydropower stations, many areas cannot cover the mobile Internet, and data return is difficult. Therefore, it is costly to deploy communication base stations alone. The frequency of use is low, and the use of Beidou short message communication can effectively solve the problem of power data transmission in mountainous areas and other areas. The Beidou satellite navigation system is a satellite navigation system independently developed by my country with independent intellectual property rights; in addition to navigation and timing functions, the B...

AI Technical Summary

Problems solved by technology

[0010] 1) Only consider sending as much data as possible in a single short message, and the data with high reliability requirements cannot be guaranteed to be received by the receiving end, and the reliability is low;

[0011] 2) When sending, no consideration is given to when the data length is greater than the length limit of a single short message, and the adaptability is poor;

[0012] 3) It is impossible to distinguish what kind of business data is stored in each data block: the receiving end user only knows how many data to send and the length of each data, but does not know what kind of business each data corresponds to, and how to select the corresponding business mode for decoding, compatible Sexuality and accuracy are not high

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