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Log information capture device

A log and device technology, applied in the field of communications, can solve the problems that the debugging terminal cannot capture the system crash information of embedded devices, limit the usage scenarios of serial port tools, and cannot analyze and solve embedded devices.

Inactive Publication Date: 2018-08-03
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the above two connection methods, the serial port tools are often wired connections, which limits the usage scenarios of serial port tools. When debugging based on network tool connections, if the system crashes on the embedded device, the debugging terminal often cannot capture System crash information for embedded devices
[0004] The limitations of the above-mentioned existing technologies often lead to the inability of technicians to retrieve relevant log information of embedded devices in a timely manner, so that they cannot effectively analyze and solve the problems of embedded devices

Method used

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Examples

Experimental program
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Embodiment 1

[0016] Figure 1a This is a structural block diagram of a device for capturing log information according to the first embodiment of the present invention, and the device is suitable for capturing log information of embedded devices. The device can be externally connected to embedded devices that require R&D testing, factory production, after-sales maintenance or remote debugging.

[0017] Such as Figure 1a As described, a log information capture device 10 provided in the first embodiment of the present invention includes: a serial port access module 110 and a network access module 120, where:

[0018] The serial port access module 110 is connected to the embedded device 20 and is used to send control instruction information to the embedded device 20 and receive log information fed back by the embedded device 20;

[0019] The network access module 120 is used to establish a network communication connection with the debugging terminal 30 so that the debugging terminal 30 can debug the e...

Embodiment 2

[0036] figure 2 This is a structural block diagram of a log information capture device provided in the second embodiment of the present invention. The second embodiment is optimized on the basis of the foregoing embodiments. The device is suitable for capturing the log information of embedded devices. The equipment can be used in systems that require R&D testing, factory production, after-sales maintenance or remote debugging.

[0037] Such as figure 2 As shown, in this embodiment, the log information capture device 10 also optimizes to include:

[0038] The human-computer interaction module 130 is used to receive user trigger information and / or setting information, and is also used to prompt the status of the capture process of the log information capture device 10;

[0039] The log storage module 140 is used to store log information received from the embedded device 20.

[0040] In this embodiment, the trigger information can be understood as the command information triggered by ...

Embodiment 3

[0057] image 3 This is a structural block diagram of a device for capturing log information provided in the third embodiment of the present invention. The third embodiment is optimized on the basis of the foregoing embodiments. The device is suitable for capturing the log information of embedded devices. The equipment can be used in systems that require R&D testing, factory production, after-sales maintenance or remote debugging.

[0058] Such as image 3 As shown, in this embodiment, the test information sending unit 1501 is further specifically configured to: receive the startup trigger information fed back by the man-machine interaction module 130, and generate a grab start instruction; based on the grab start instruction, access the module through the serial port 110 sends serial port test information to the embedded device 20.

[0059] In this embodiment, the startup trigger information can be understood as information generated by the human-computer interaction module 130...

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Abstract

The invention discloses a log information capture device. The device comprises a serial port access module, an external connection embedded device used for sending control instruction information to the embedded device and receiving log information fed back by the embedded device, a network access module used for building network communication connection with a debugging terminal so that the debugging terminal can debugs the embedded device through the log information capture device. By means of the device, in the process of development testing or factory production or after-sales repair or remote debugging, the log information of the embedded device can be obtained and stored in real time, wherein the obtained log information includes log information at the crash moment of the embedded device. Remote debugging of the embedded device can be more effectively achieved. In addition, a technicist can access the debugging terminal to the log information capture device more conveniently by accessing the Ethernet or being connected to a hotspot of the log information capture device, the log information of the embedded device is obtained, and therefore the embedded device is debugged.

Description

Technical field [0001] The embodiment of the present invention relates to the field of communication technology, and in particular to a device for capturing log information. Background technique [0002] With the development of communication technology and the continuous improvement of people's living standards, the use of various embedded devices has become more and more popular and has become an indispensable part of people's lives. During the use of the embedded device, a large amount of log information will be generated to facilitate the tracking and debugging of the embedded device. Among them, the log information of the embedded device records various events that occur in the embedded device, such as the startup, operation, and shutdown of various services in the system. Technicians can analyze the system log to check the cause of the operating error of the embedded device. If the system log of the embedded device can be captured in time, it will be helpful to solve the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
CPCG06F11/3656G06F11/366
Inventor 陈锡剑
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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