Embedded system development log system

An embedded device and log technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems affecting fault analysis, positioning and troubleshooting, and poor real-time performance, and achieve the effect of supporting multiple people

Inactive Publication Date: 2014-05-07
BEIJING SANXI ELECTRONICS TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an embedded device development log system, which aims to solve the problem that the existing network log system has poor real-time performance and seriously affects the analysis, location and troubleshooting of faults

Method used

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Embodiment Construction

[0013] In the embodiment of the present invention, the log information is generated by the log unit on the device side, and the output of the log information is controlled by the log unit on the server side, so as to achieve real-time transmission of the log information.

[0014] figure 1 The structure of the log system developed by the embedded device provided by the embodiment of the present invention is shown. For the convenience of description, only the relevant parts of the embodiment of the present invention are shown.

[0015] The device-side log unit 11 generates log information of the device-side application software, and transmits the log information to the server-side log unit 12 in real time.

[0016] In the example of the present invention, the device-side log unit 11 provides a controlled collection function of device application software log information. Strictly follow the Portable Operating System Interface (POSIX) standard in design and implementation, so th...

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PUM

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Abstract

The invention is applicable to the field of embedded systems and provides an embedded system development log system. The embedded system development log system comprises a device log unit embedded in device application software, and a server log unit arranged in a server and communicated with the device log unit, wherein the device log unit is used for generating the log information of the device log application software and transmitting the log information to the server log unit in real time; the server log unit is used for receiving and storing the log information transmitted by the device log unit and outputting the log information according to configuration files. The embedded system development log system can meet the requirements on real-time checking and storing of the log information during the developing and debugging process of an embedded system, and meanwhile, a single developer can develop and debug multiple embedded devices in the working station, so that the embedded system development log system can well support multi-individual and modularized software development.

Description

technical field [0001] The invention is applicable to the embedded system field, and in particular relates to an embedded device development log system. Background technique [0002] With the continuous development of electronic technology, the application of embedded systems has become more and more extensive, and more and more fields have begun to use embedded systems. Due to the limited internal resources of embedded devices, most embedded devices use serial ports for development and debugging. The currently widely used Log module generally supports two ways of serial port real-time output and embedded system local file storage. [0003] Due to the limited resources of the embedded system, local storage can only save log files of limited size, which is generally not used much. Using serial port real-time logs can satisfy single-board debugging work, but if the system is complex with multiple terminals, multi-board card joint debugging and system networking mode, due to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/34H04L12/26
Inventor 王文张鑫周斐乔美生赵巍魏金光张强
Owner BEIJING SANXI ELECTRONICS TECH DEV
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