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Gas meter upgrading method and device and electronic equipment

A gas meter and upgraded technology, applied in the field of communication, can solve the problems of cross-platform limitation and high resource occupancy rate of gas meters, and achieve the effect of convenient transmission and controllable size.

Pending Publication Date: 2022-05-13
SHENZHEN FRIENDCOM TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a gas meter upgrade method to solve the problems of high resource usage and limited cross-platform in the prior art when gas meters are upgraded

Method used

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  • Gas meter upgrading method and device and electronic equipment
  • Gas meter upgrading method and device and electronic equipment
  • Gas meter upgrading method and device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0104] Example 1 Remote upgrade method based on gas platform

[0105] Take the remote upgrade of the gas platform whose communication mode is the NB module as an example:

[0106] 1) After the gas meter is connected to the gas platform, use the specific protocol of the gas platform for data interaction;

[0107] 2) When an upgrade is required, make a differential upgrade package according to the old and new procedures, upload the differential package to the master station according to the operation requirements of the gas platform, and set a remote upgrade task;

[0108] 3) When the gas meter reports data next time, the master station initiates an upgrade request process to the meter terminal according to the set upgrade task;

[0109] 4) After receiving the upgrade request, the gas meter responds and receives the subsequent upgrade package;

[0110] 5) The gas meter analyzes the upgrade package file to determine whether the upgrade package type is a differential upgrade or ...

example 2

[0114] Example 2 The broadcast differential packet upgrade method based on lorawan communication module

[0115] Take broadcast upgrade using lorawan communication module as an example:

[0116] 1) After the gas meter uses the lorawan communication module, use the lorawan broadcast upgrade protocol for remote upgrade;

[0117] 2) When an upgrade is required, make a differential upgrade package according to the old and new procedures, and upload the differential package to the broadcast upgrade station according to the operation requirements of the lorawan broadcast upgrade protocol, and set the upgrade station to enter the broadcast upgrade;

[0118] 3) When the gas meter detects the lorawan broadcast upgrade signal, the gas meter enters the broadcast upgrade data packet receiving process;

[0119] 4) The gas meter analyzes the upgrade package file to determine whether the upgrade package type is a differential upgrade or a full coverage upgrade;

[0120] 5) If it is a diffe...

example 3

[0123] Example 3 The broadcast differential packet upgrade method based on the LCFDA communication module

[0124] Take the broadcast upgrade using the LCFDA communication module as an example:

[0125] 1) After the gas meter uses the LCFDA communication module, use the LCFDA broadcast upgrade protocol for remote upgrade;

[0126] 2) When an upgrade is required, make a differential upgrade package according to the old and new procedures, and upload the differential package to the broadcast upgrade station according to the operating requirements of the LCFDA broadcast upgrade protocol, and set the upgrade station to enter the broadcast upgrade;

[0127] 3) When the gas meter detects the LCFDA broadcast upgrade signal, the gas meter enters the broadcast upgrade data packet receiving process;

[0128] 4) The gas meter analyzes the upgrade package file to determine whether the upgrade package type is a differential upgrade or a full coverage upgrade;

[0129] 5) If it is a diffe...

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Abstract

The invention discloses a gas meter upgrading method. The method comprises the steps that an upgrading package and an upgrading protocol of an upgrading initiator are acquired; extracting configuration information from the upgrade package, and sending the configuration information to the gas meter; when an upgrading request fed back by the gas meter is received, the upgrading package is segmented according to the upgrading protocol, the segmented upgrading package is sent to the gas meter so that the gas meter can be upgraded according to the segmented upgrading package, and the upgrading request is that the gas meter verifies a current version file of the gas meter according to the configuration information; and generating an upgrading request when the verification is passed. According to the invention, the upgrade package is divided and transmitted without depending on a communication protocol with a master station, and meanwhile, the size of the upgrade package is controllable, so that the transmission is more convenient under the condition that the analysis of the upgrade package is not influenced; meanwhile, the upgrade package is segmented according to the upgrade protocol, and upgrade can be carried out according to the upgrade protocol and requirements of an upgrade initiator without being limited by a specified upgrade protocol and platform.

Description

technical field [0001] The invention relates to the communication field, in particular to a gas meter upgrading method, device and electronic equipment. Background technique [0002] With the development of the gas industry, the proportion of smart gas meters in the gas industry is increasing, making smart gas meters using embedded chips gradually become the mainstream. There are mainly three types of existing upgrade schemes: the full coverage upgrade scheme, whose main feature is that the new version files completely cover the old version files, the upgrade does not need to rely on the old version files, the upgrade is simple, and no complicated algorithm is required, but the disadvantage is that the upgrade package is too The traditional differential upgrade scheme uses a specific differential algorithm to calculate the difference between the old and new version files to obtain an upgrade package, which is used to implement software upgrades. Although this upgrade soluti...

Claims

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Application Information

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IPC IPC(8): H04L67/06H04L67/00G01F15/00G06F8/658G06F8/71
CPCH04L67/06H04L67/34G01F15/002G06F8/658G06F8/71
Inventor 陈志熙崔涛
Owner SHENZHEN FRIENDCOM TECH DEV