A method for upgrading a program of an Internet of Things device

A technology for upgrading Internet of Things equipment and programs, applied in the field of Internet of Things, can solve problems such as increasing development costs and extending development cycles

Active Publication Date: 2019-01-11
WUHAN WEIZHICHUANGDA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem that the existing programming mode of the single-chip embedded side cannot solve the problem of upgrading the device during use, each IoT embedded device program needs to spend a lot of time and manpower for testing and verification after the design is completed, which greatly prolongs the The development cycle increases the problem of development cost; the purpose of the present invention is to provide a method for upgrading the program of the Internet of Things equipment

Method used

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  • A method for upgrading a program of an Internet of Things device
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Embodiment Construction

[0092] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0093] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the drawings, and the related Other details are not relevant to the invention.

[0094] Such as Figure 1 to Figure 12 As shown, this embodiment adopts the following technical solutions:

[0095] The upgrade sending ...

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Abstract

The invention discloses a method for upgrading a program of an Internet of Things device, which relates to the technical field of the Internet of Things. An upgrade sending device and an upgraded receiving device are connected in a wireless or wired manner; the upgrade sending device stores a new program to be upgraded, and sends the new program to be upgraded to the upgrade receiving device through a wired communication interface or a wireless communication interface for upgrading the program of the upgrade receiving device. The upgrade receiving device receives the new program code through the wired communication interface or the wireless communication interface, and upgrades the new program and process exceptions of program update through the internal program upgrade startup mechanism,the program upgrade code copy and erase mechanism, the new program startup confirmation mechanism, and the upgrade failure error handling mechanism. The invention can be conveniently realized throughthe CmdAdd command address to upgrade a new program for a designated upgrade accepting device or upgrade a new program for all the program devices.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and in particular relates to a method for upgrading a program of an Internet of Things device. Background technique [0002] In the field of the Internet of Things, there are a large number of embedded system devices. Since the embedded program code of the CPU processor inside the system is programmed by a programmer, it is necessary to reprogram when encountering a program error or adding a new function. Programming, but embedded devices in mass use cannot be removed to open the shell for programming of new programs, and only device replacement can be used to repair program errors and add new functions, and the cost of replacement is extremely high. [0003] In order to solve the problems of program error repair and new function addition, some manufacturers adopt large-scale industrial control processors and memory, install large-scale operating systems such as linux, and replace ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 潘进
Owner WUHAN WEIZHICHUANGDA TECH CO LTD
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