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Method for upgrading embedded equipment networks in batches

An embedded device, batch upgrade technology, applied in the direction of software deployment, etc., to achieve the effect of simple application upgrade protocol, easy transplantation and expansion, and reduce workload

Pending Publication Date: 2020-02-11
SHANGHAI SEEYAO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the batch upgrade of the bootloader method needs further study

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  • Method for upgrading embedded equipment networks in batches
  • Method for upgrading embedded equipment networks in batches
  • Method for upgrading embedded equipment networks in batches

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Embodiment Construction

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0042] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0044] refer to figure 1 A flow chart of a method for upgrading an embedded device network in batches provided ...

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Abstract

The invention relates to the technical field of equipment upgrading methods, in particular to a method for upgrading embedded equipment networks in batches, which comprises the following steps of: S1,programming a bootloader program in a delivery stage; S2, the bootloader program requesting a network address to an upper computer, and storing the network address in Flash; S3, restarting to use thenetwork address, and guiding a user program; and S4, the upper computer upgrading program patroling the equipment in the current network according to the extensible markup language network address table, and when one piece of equipment is detected, the upper computer starting a network upgrading process through a network channel to finish upgrading of the equipment. The method provided by the invention not only ensures that the network address of the embedded equipment is unique, but also records the equipment in the extensible markup language file of the upper computer; and meanwhile, the network batch upgrading of the embedded equipment is realized, the workload is reduced, and the automation level is improved.

Description

technical field [0001] The invention relates to the technical field of embedded software, in particular to a method for upgrading an embedded device network in batches. Background technique [0002] With the development of electronic technology and network technology, embedded system development technology has developed rapidly. Embedded systems are widely used in the Internet of Things, robot control, smart home and other fields. The software update of embedded devices is to burn new software into the chip. Embedded processors usually have several programming tools, namely special programming tool JTAG (JointTest Action Group, joint test working group), bootloader programming, etc. JTAG requires a special interface, which is suitable for one-to-one programming. The field devices are either large in number or covered by a shell. At this time, the JTAG method is not applicable; the bootloader uses JTAG to solidify into the chip to complete specific functions such as booting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65
CPCG06F8/65
Inventor 张青春李飞燕王永和
Owner SHANGHAI SEEYAO ELECTRONICS CO LTD