Remote breakpoint resuming method for electricity utilization detection

Abstract

The invention relates to a remote breakpoint resuming method for electricity utilization detection. The remote breakpoint resuming method comprises the steps that: an equipment side requests firmwareinformation; a platform side verifies that the request is legal and returns received information; the equipment side presets a storage space; the platform side transmits processed firmware data to theequipment side based on agreement; if transmission is interrupted, whether updating exists or not needs to be confirmed when transmission is restarted, if so, returning is carried out, and if not, breakpoint resuming is carried out; and the equipment side obtains updated complete firmware data, if verification is passed, success information is returned, and if not, part of the firmware data is requested to be retransmitted, and only the part needs to be transmitted and downloaded. According to the remote breakpoint resuming method for electricity utilization detection, if the embedded equipment side fails in the upgrading process, the equipment is restarted, the firmware fragments can be downloaded from the interruption position, the new content is received every time upgrading is restarted, the downloaded content is continuously reserved, the problem of breakpoint resume in the remote upgrading process is solved, the upgrading success rate of the embedded equipment is increased, andthe remote breakpoint resuming method has positive use significance for remote upgrading, configuration issuing and the like of low-power-consumption wireless equipment.

Description

technical field [0001] The invention relates to the technical field of electrical communication technology, in particular to a method for detecting remote breakpoint resume transmission using electricity. Background technique [0002] With the development of electronic technology, communication technology and computer technology, embedded systems are widely used in various fields. On the contrary, the requirements for system functions, performance and scale of embedded devices are also increasing. In the development and design of embedded software, often For applications involving online program upgrades or remote firmware updates, developers must be able to maintain and upgrade the system in a timely manner according to customer needs, prolong the service life of the system, and improve system performance. [0003] In the prior art, remote download and firmware upgrade based on embedded small-capacity storage devices are usually carried out by full download or differential ...

AI Technical Summary

Problems solved by technology

[0008] The invention solves the problems in the prior art that although the full download is simple to implement, the failure rate is high, the power supply life of the external power supply is affected, and the work efficiency is low, and it provides an optimized method for detecting remote breakpoint resume transmission by power consumption. Divide the task into several fragments, and each fragment is transmitted independently. If you encounter a network failure, you can continue to upload and download the unfinished part from the uploaded or downloaded part, saving time and improving speed

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