Electronic gas meter remote upgrading system and method

By employing intelligent upgrade condition assessment, dynamic key encapsulation, breakpoint resume transmission, and metering consistency verification, the problems of high upgrade failure rate, insufficient security, and poor transmission reliability in remote upgrades of electronic gas meters have been solved, achieving remote upgrades with high success rate, security, and stability.

CN120935150AActive Publication Date: 2025-11-11ZHENG ZHOU AN RAN CE KONG SHE BEI YOU XIAN GONG SI
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Patent Information

Application Number
CN202511161953.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2025-11-11
Estimated Expiration
2045-08-19

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Abstract

The invention relates to the technical field of data processing, and discloses an electronic gas meter remote upgrading system and method. The electronic gas meter remote upgrading system comprises five core modules, wherein an analysis module obtains the optimal upgrading opportunity through upgrading condition evaluation; the packaging module performs double encryption protection on firmware differential data by using a dynamic key; the processing module adopts an annular buffer area to realize reliable fragmentation transmission; the replacement module ensures safe firmware replacement through a transactional rollback mechanism; and the verification module carries out metering consistency verification and synchronizes an upgrade result. The technical problems that in an existing electronic gas meter remote upgrading technology, upgrading condition judgment is not accurate, safety is insufficient, transmission reliability is poor and upgrading safety is low are solved, and the upgrading success rate, data safety, transmission stability and system reliability are improved.
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Citation Information

Patent Citations

  • Security chip of terminal equipment, trusted configuration method of security chip and terminal equipment

    CN115495798A

  • Remote upgrading system and method for ship equipment

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  • Firmware upgrading method and device, equipment and storage medium

    CN118151980A

  • Differential upgrading method, system and equipment for gas meter and medium

    CN118550570A

  • NB-IOT technology-based firmware remote upgrading method and electric energy meter

    CN120029645A

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