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A mobile communication terminal and fault diagnosis method

A mobile communication terminal and fault diagnosis technology, which is applied in the field of communication, can solve problems such as heavy workload, inconvenient use, and difficulty in locating faults with operating information, and achieve the effect of fast fault location and easy implementation and operation

Inactive Publication Date: 2008-07-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These diagnostic methods either obtain incomplete operating information and are difficult to locate faults, or they require a lot of work to implement and are inconvenient to use.

Method used

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  • A mobile communication terminal and fault diagnosis method
  • A mobile communication terminal and fault diagnosis method
  • A mobile communication terminal and fault diagnosis method

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Experimental program
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Embodiment Construction

[0021] In the present invention, it is planned to record the execution status of the processing flow of the data service at each processing node, analyze the recorded information after the service ends, and judge the running track of the processing flow, so as to obtain the relevant fault information of the terminal.

[0022] To achieve the above object, the present invention defines an area in the memory of the terminal for storing diagnostic records. Among them, the diagnostic record includes data service start time, end time, data service type, processing flow record block length, abnormal information record block length, processing flow record block, abnormal information record block, etc. The structure of the diagnostic record is shown in Figure 2 . Among them, the data service start time, end time, data service type, processing flow record block length, and exception information record block length are fixed-length fields, and the processing flow record block and excepti...

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Abstract

The invention discloses a mobile communication terminal and a failure diagnosis method used for the mobile communication terminal; wherein, the failure diagnosis method comprises that diagnosis record storage areas are defined in a storage of the mobile communication terminal; the implementation of data service in each processing node of the mobile communication terminal is recorded by the diagnosis record storage areas and the data service is implemented by a data interface of the mobile communication terminal; and failure condition of the mobile communication terminal is obtained by analyzing contents of the diagnosis record storage areas. The invention does not relate to alteration of hardware of the mobile communication terminal, which is convenient for realizing and is accurate and fast for locating exceptionally.

Description

technical field [0001] The present invention relates to the communication field, and more particularly relates to a mobile communication terminal and a fault diagnosis method for it. Background technique [0002] With the development of mobile communication systems, it is becoming more and more common to use data interfaces of mobile communication terminals (referred to as terminals) to perform various data services. Typical application methods include connecting a computer to a terminal to realize wireless Internet access, connecting a fax machine to a terminal to realize wireless sending and receiving of faxes, etc. [0003] Although the processor in the terminal generally supports multiple data interfaces (serial port or USB port), because users are unlikely to perform concurrent data applications, most terminals on the market currently only provide one data interface for users to use on the hardware. . When terminal professionals need to check the operation information...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/34H04Q7/32H04B17/00H04M1/24
Inventor 刘大中王飞祥
Owner ZTE CORP
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