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Method for real-time monitoring remote embedded system

An embedded system, real-time monitoring technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as inability to understand the operation status

Active Publication Date: 2009-09-02
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the embedded system was sintered on the chip to run, and it was invisible to the outside world like a black box, and it was impossible to understand its operation.

Method used

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  • Method for real-time monitoring remote embedded system
  • Method for real-time monitoring remote embedded system
  • Method for real-time monitoring remote embedded system

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Embodiment Construction

[0042] The following describes the embodiments of the present invention in detail by taking the network element equipment in the telecommunication transmission equipment as an example.

[0043] figure 1 It is a schematic diagram of the real-time monitoring system of the present invention. Such as figure 1 As shown, the centralized monitoring device 110 is connected to the remote embedded system 120 through the network 130 to monitor the remote embedded device 120 in real time.

[0044] Inside the remote embedded system 120, according to the function and system needs, add output monitoring information at the message distribution place of the communication layer, add abnormal type output monitoring information when all systems detect abnormalities, and regularly output memory usage monitoring Information; add process type output monitoring information at the key process of the system, and so on. Useful monitoring information can be added at the entry and exit of any function ...

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Abstract

The present invention proposes a method for real-time monitoring of a remote embedded system. The centralized monitoring device monitors the remote embedded system through the network, which includes: step 1, generating different types of monitoring information when the remote embedded system performs tasks; 2. The centralized monitoring device logs in to the remote embedded system, and notifies the remote device of the type of monitoring information that needs to be output; step 3, the remote embedded system creates a task to send monitoring information; step 4, the remote embedded system sends the centralized monitoring device The monitoring information of the required type is sent to the message queue; step 5, the task of sending the monitoring information obtains the monitoring information from the message queue, and sends it to the centralized monitoring device through the network.

Description

technical field [0001] The invention relates to a method for real-time monitoring and fault location of embedded system software, in particular to real-time monitoring and fault location for remote embedded systems. Background technique [0002] With the development of computer software and hardware technology, the CPU processing capacity of embedded system hardware has been greatly improved, and the release of various commercial embedded operating systems has made the functions of embedded system development more and more complex. Therefore, it is more and more necessary to monitor the current operation of the embedded system in real time, such as the current task scheduling of the embedded system, system performance, network traffic, memory usage, etc., all need to be monitored in real time. Especially when the embedded system fails, for example, the embedded system does not respond to commands in real time, or resets, it is urgent to locate and solve it. In the past, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/24
Inventor 杜娟
Owner ZTE CORP
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