System and method for carrying out management for embedded system

Abstract

The present invention relates to a system of managing an embedded system and a method; the system comprises an external memory and an embedded system with a service module. The method is to: insert the external memory to the embedded system; an operating system makes the service module work; according to the external memory and /or description file stored in the embedded system, the service module is managed. The technique proposal of the present invention can avoid dismantling hardware; under the condition of not interfering the normal operation of the system, the management of the embedded system can be completed to make the management rapider and save the time; the invention has simple operation, only needs to plug or pull equipment to complete the operation, is suitable for mass repeatability operation, can have multifunction of bidirectional and interactive software update, system detection, system maintenance, etc. The integrated operation is automatically completed by the embedded system; operators need not professional knowledge and professional tools, thereby providing a simple, flexible, and high-efficient system and a method for the management of the embedded field.

Description

technical field [0001] The invention relates to an embedded system, in particular to the management of the embedded system. Background technique [0002] Embedded systems have the characteristics of small size, limited system CPU resources and memory resources, close connection between external memory and system, and limited system communication methods and interfaces. For embedded systems, no matter during the development process or after productization, once the software is stored in the embedded system, it is more troublesome to perform operations such as adding, deleting, updating, and testing. [0003] If you want to update the operating system of an embedded device, increase system functions, optimize system performance, and perform system status detection, the following three methods are usually used: [0004] 1. Disassemble the embedded device, and replace the original storage device in the embedded system with a storage device that has been fired and installed with...

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Problems solved by technology

However, this method also requires operators to master professional domain knowledge and have experience in developing and debugging embedded systems; compared to the operation, it involves more equipment, complicated connections, and cumbersome operations; it can only be applied to the development of a small number of embedded objects, Commissioning and maintenance process

[0009] The third method, for CF cards and SD cards, requires a card reader inside the embedded system, which increases the difficulty and cost of the embedded system. At the same time, it needs to power off and reset the system, and update it in the shutdown state. Human intervention is required, only specified software upda

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