Miniature embedded platform-based remote upgrading system and method

Abstract

The invention discloses a miniature embedded platform-based remote upgrading system and method, which meets the demands of high program update speed, function upgrading and the like of a miniature embedded platform. The system mainly comprises a remote control module, a communication transmission module, an embedded computing module and a power module. The method comprises the steps that 1, the remote control module establishes a software upgrading package according to an upgrading demand; 2, the remote control module identifies an embedded computing module ID and establishes a communication protocol between the remote control module and the embedded computing module; 3, through the communication transmission module, the remote control module sends an upgrading instruction to the embeddedcomputing module for enabling the embedded computing module to enter an upgrading standby state, and receives a response signal of the embedded computing module; 4, the embedded computing module receives the software upgrading package of the remote control module; and 5, online upgrading is performed. The problem that a packaging module cannot be timely upgraded is effectively solved, so that themaintainability and expansibility of the miniature embedded platform are improved.

Description

technical field [0001] The invention belongs to the technical field of embedded systems, and in particular relates to a remote upgrade system and method based on a miniaturized embedded platform. Background technique [0002] In recent years, embedded devices have been widely used in industrial manufacturing, medical and health care, smart home and other fields, realizing precise control of electronic devices and intelligent control of human-computer interaction. With the development of control equipment, the demand for its size and weight is getting higher and higher in practical applications, and the demand for miniaturization, ease of maintenance, and reliability of control equipment is increasing day by day. In the past, the upgrade operation was mainly realized by staff manually replacing embedded devices, which required a lot of manpower and material resources. The smaller the control device, the smaller the circuit board of the control device will inevitably be, whic...

AI Technical Summary

Problems solved by technology

The disadvantage of this upgrade method is that the system file communication distance is short, and the embedded device upgrade environment is limited

[0004] Chinese patent CN103530146A mainly introduces a method for remote wireless upgrading of low-power embedded devices. This method provides a method for remotely upgrading embedded devices based on low-power single-chip microcomputers using a wireless network. The disadvantage is that , the upgrade area is relatively narrow, and there is no systematic research on the upgrade of the peripheral equipment of the single-chip microcomputer, which has great limitations in practical application

Images