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Method and system for downloading firmware

A firmware and data download technology, applied in the field of Internet of Things, can solve problems such as system congestion

Inactive Publication Date: 2018-05-08
SHENZHEN HAIYUN NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and system for firmware download, aiming to solve the problem of system blockage that often occurs when using secure socket connection for firmware download in intelligent networking chips existing in the prior art

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0027] figure 1 It shows the implementation process of the firmware download method provided by the embodiment of the present invention, see figure 1 As shown, the implementation process of this method is detailed as follows:

[0028] S101. Establish a secure socket connection between the smart networking chip and the server, and send a firmware download request to the server through the secure socket connection, so that the server returns a corresponding firmware down...

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Abstract

The invention provides a method and system for downloading firmware, and relates to the technical field of the Internet of things. The method comprises the following steps: establishing a secure socket connection between an intelligent networked chip and a server, and sending a firmware downloading request to the server through the secure socket connection so as to enable the server to return a corresponding firmware downloading instruction according to the firmware downloading request; receiving the firmware downloading instruction, closing the secure socket connection according to the firmware downloading instruction, and at the same time, establishing a first TCP(transmission control protocol) connection and a second TCP connection between the intelligent networked chip and the server; downloading data from the server according to the firmware downloading request through the first TCP connection, and reporting a download progress to the server through the second TCP connection. Through the method and the system provided by the invention, a problem that in the prior art, when the secure socket connection is adopted in the intelligent networked chip for downloading the firmware, the system is always blocked is solved.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a method and system for downloading firmware. Background technique [0002] With the emergence of Internet of Things technology, intelligent networking chips have become the standard configuration of IoT systems, and the iteration speed of software in intelligent networking chips is also accelerating. [0003] Recently, TI launched the intelligent CC3200 chip for the Internet of Things. The intelligent CC3200 chip is essentially a microcontroller with built-in WI-FI function, including an M0 core responsible for network communication and SPI flash operation and an M4 core responsible for business logic processing. The core, the M0 core and the M4 core are connected through the SPI bus. When it is necessary to update the firmware inside the intelligent networking chip, the M0 core communicates with the external server, receives the network data packet sent by the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/34H04L69/16
Inventor 梁玉锋袁涛龙源维程维新乐俊
Owner SHENZHEN HAIYUN NEW ENERGY CO LTD