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OTA cloud upgrading method for Internet of Things gas meter

A gas meter and IoT technology, applied in the field of OTA cloud upgrade of IoT gas meters, can solve the problems of occupying a large amount of memory and reducing the performance of gas meters, and achieve the effect of reducing load and improving flexibility.

Pending Publication Date: 2021-06-08
西安巴比特信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional gas meter upgrade method generally uses the Internet to upgrade, and requires manual and active upgrades, while the automatic update method requires a large amount of memory and reduces the performance of the gas meter. Therefore, an improved technology is urgently needed to solve the existing problems. The problem with technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An Internet of Things Gas Table OTA Cloud Upgrade Method, including the following steps:

[0026] Step 1: Deploy the compilation server, file server, and virtual terminals in the cloud, configuring the monitoring device configuration over the network to the cloud server, developers use virtual terminals to make cloud programming and remote source code level debugging;

[0027] Step 2: Write the bootloader program and application when the gas meter is out, the BootLoader program is 22.3KB, and the application has a large 43.2kb;

[0028] Step 3: After the gas meter is started, the timing module inside the gas meter is started synchronously, and the microcontroller of the gas meter is called from the idle process through one of the partitions, and sends a search command signal to the cloud, and then re-idle or Add to the process of gas meter applications;

[0029] Step 4: The cloud server performs a search for the upgrade firmware for .bin through the Internet of Things, no n...

Embodiment 2

[0031] An Internet of Things Gas Table OTA Cloud Upgrade Method, including the following steps:

[0032] Step 1: Deploy the compilation server, file server, and virtual terminals in the cloud, configuring the monitoring device configuration over the network to the cloud server, developers use virtual terminals to make cloud programming and remote source code level debugging;

[0033] Step 2: Write the bootloader program and application when the gas meter is out, the BootLoader program is 22.3KB, and the application has a large 43.2kb;

[0034] Step 3: After the gas meter is started, the timing module inside the gas meter is started synchronously. The microcontroller of the gas meter is called from the idle process every 24 hours, and the search command signal is sent to the cloud, and then the partition is re-idle. Or in the process of joining gas meter applications;

[0035] Step 4: The cloud server uses the Internet of the upgrade firmware to the upgrade firmware through the Int...

Embodiment 3

[0037] An Internet of Things Gas Table OTA Cloud Upgrade Method, including the following steps:

[0038] Step 1: Deploy the compilation server, file server, and virtual terminals in the cloud, configuring the monitoring device configuration over the network to the cloud server, developers use virtual terminals to make cloud programming and remote source code level debugging;

[0039] Step 2: Write the bootloader program and application when the gas meter is out, the BootLoader program is 22.3KB, and the application has a large 43.2kb;

[0040] Step 3: After the gas meter is started, the timing module inside the gas meter is started synchronously. The microcontroller of the gas meter is called from the idle process every 24 hours, and the search command signal is sent to the cloud, and then the partition is re-idle. Or in the process of joining gas meter applications;

[0041] Step 4: The cloud server uses the Internet of the upgrade firmware to the upgrade firmware through the Int...

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Abstract

The invention discloses an OTA cloud upgrading method for an Internet of Things gas meter, which comprises the following steps: deploying a cloud server, carrying out cloud programming and remote source code level debugging by a developer by using a virtual terminal, writing a bootloader program and an application program when a gas meter leaves a factory, synchronously starting a timing module in the gas meter after the gas meter is started, and carrying out remote source code level debugging on the gas meter; a single-chip microcomputer of the gas meter calls from the idle process through one partition every X time and sends a search instruction signal to the gas meter, then the partition is idle again or added into the process of the application of the gas meter, and whether memory updating is conducted or not is searched and confirmed through the Internet of Things; according to the method, partition calling in the idle process is matched with the timing module, so that sending of the search instruction is achieved, the load of a single-chip microcomputer is greatly reduced, running of programs of the gas meter is not affected, upgrading firmware is obtained in the first time, cloud upgrading is carried out, and in the suspended state, memory is not occupied at all.

Description

Technical field [0001] The present invention relates to an Internet of Things Gas Table OTA Cloud Upgrade Method TECHNICAL FIELD, which is specifically an Internet of Things Gas Table OTA Cloud Upgrade Method. Background technique [0002] The traditional gas meter upgrade method generally uses the Internet to upgrade, and the manual proactive is required to upgrade, and the automatic update mode needs to take up a large amount of memory, which reduces the performance of the gas meter, so an improved technology to solve the existing This problem exists in technology. Inventive content [0003] It is an object of the present invention to provide an Internet of Things Gas Meter OTA Cloud Upgrade Method to solve the problems raised in the above background. [0004] To achieve the above object, the present invention provides the following technical solution: an Internet of Things Gas Table OTA Cloud Upgrade Method, including the following steps: [0005] Step 1: Deploy the compilati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65G06F8/71H04L29/08
CPCG06F8/65G06F8/71H04L67/12
Inventor 商建峰苟水库杜朋
Owner 西安巴比特信息科技有限公司
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