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Communication module anomaly detection method and device, and mobile terminal

A communication module and anomaly detection technology, applied in the field of communication, can solve the problems of unable to identify abnormal signals, unable to find the cause of the abnormality, etc., to achieve the effect of improving efficiency

Active Publication Date: 2016-12-07
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a communication module abnormality detection method and device, and a mobile terminal to solve technical problems such as failure to find the cause of the abnormality due to the inability to identify the abnormal signal with the naked eye in the existing detection method

Method used

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  • Communication module anomaly detection method and device, and mobile terminal
  • Communication module anomaly detection method and device, and mobile terminal
  • Communication module anomaly detection method and device, and mobile terminal

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0025] Please refer to figure 1 , figure 1 It is a flow chart of the first preferred embodiment of the communication module abnormality detection method of the present invention. The communication module of the present invention can be applied to electronic devices requiring communication functions such as notebooks, tablet computers, mobile phones, and wearable devices, and there is no specific limitation here.

[0026] The communication module abnormal detection method in this embodiment includes:

[0027] Step S101: Obtain the radio frequency signal transmitted by the radio frequency output terminal, and calculate the analog-to-digital conversion ADC value according to the radio frequency signal;

[0028] Step S102: Obtain a preset analog-to-digital conversion ADC value range corresponding to the working mode of the communication module, wherein the working mode includes wireless transmission standard protocol and transmission rate;

[0029] Step S103: judging whether th...

Embodiment 2

[0041] Please refer to figure 2 , figure 2 It is a flow chart of the second preferred embodiment of the communication module abnormality detection method of the present invention. The communication module of the present invention can be applied to electronic devices requiring communication functions such as notebooks, tablet computers, mobile phones, and wearable devices, and there is no specific limitation here.

[0042] The communication module abnormal detection method in this embodiment includes:

[0043] Step S201: setting the maximum power value and minimum power value of the radio frequency signal transmitted by the communication module in each working mode;

[0044] Step S202: Obtain the maximum analog-to-digital conversion ADC value and the minimum analog-to-digital conversion ADC value corresponding to the maximum power value and the minimum power value according to the calibration file;

[0045] Step S203: storing the maximum analog-to-digital conversion ADC va...

Embodiment 3

[0065] Please refer to image 3 , image 3 It is a structural schematic diagram of the first preferred embodiment of the communication module abnormality detection device of the present invention. The communication module of the present invention can be applied to electronic devices requiring communication functions such as notebooks, tablet computers, mobile phones, and wearable devices, and there is no specific limitation here.

[0066] The communication module abnormality detection device 300 in this embodiment includes an acquisition calculation unit 301 , an acquisition unit 302 , a judgment unit 303 and a prompt unit 304 . Wherein, the acquisition calculation unit 301 is used to acquire the radio frequency signal transmitted by the radio frequency output terminal, and calculates the analog-to-digital conversion ADC value according to the radio frequency signal; the acquisition unit 302 is used to acquire the preset modulus corresponding to the working mode of the commun...

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Abstract

The invention provides a communication module anomaly detection method and device, and a mobile terminal. The communication module anomaly detection method comprises the steps of obtaining a radio frequency signal transmitted by a radio frequency output end and calculating an analog to digital conversion ADC value according to the radio frequency signal; obtaining a preset analog to digital conversion ADC value range corresponding to a working mode of the communication module, wherein the working mode comprises a wireless transmission standard protocol and a transmission rate; judging whether the analog to digital conversion ADC value is in the preset analog to digital conversion ADC value range or not; and generating anomaly prompting information if the analog to digital conversion ADC value is not in the preset analog to digital conversion ADC value range. According to the anomaly detection method, an anomaly phenomenon can be judged without identifying an anomaly signal by a tester through naked eyes, and the efficiency of detecting the communication module by the tester is improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a communication module abnormality detection method and device, and a mobile terminal. Background technique [0002] The communication module is an indispensable module in the communication equipment, which includes GSM communication module, Wi-Fi communication module and ZigBee communication module and so on. In order to allow users to obtain better communication quality, communication equipment needs to be tested for abnormality of the communication module in it before leaving the factory. It is an important part of the abnormality test to detect whether the power value of the radio frequency signal transmitted by the communication module can meet the requirements. content. [0003] In the existing process of detecting the power value of the radio frequency signal transmitted by the communication module, for example, in the Wi-Fi communication module, the radio frequency output termi...

Claims

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Application Information

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IPC IPC(8): H04W24/04
CPCH04W24/04
Inventor 肖龙
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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