Digital communication fault monitoring system based on ARM and DSP

Abstract

The invention discloses a digital communication fault monitoring system based on an ARM and a DSP, and relates to the technical field of communication equipment fault monitoring, the digital communication fault monitoring system comprises a digital communication module, a DSP signal processing module and an ARM control module, the output end of the digital communication module is connected with the input end of the DSP signal processing module, the output end of the DSP signal processing module is connected with a control module, te output end of the DSP signal processing module is connected with a storage module, and the output end of the DSP signal processing module is connected with a monitoring module. The communication signals are calculated and analyzed through the DSP signal processing module, whether the communication signals are abnormal or not is judged according to the calculation result read by the ARM control module, and therefore the real-time monitoring effect is achieved, if the communication signals are abnormal, the alarm module is controlled through the ARM control module to give an alarm to remind a user, and operation and analysis results of the DSP signal processing module are stored through the storage module, so that the maintenance personnel can conveniently retrieve and check the results, and the maintenance efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of communication equipment fault monitoring, in particular to a digital communication fault monitoring system based on ARM and DSP. Background technique [0002] Digital communication is a communication method that uses digital signals as the carrier to transmit messages, or digitally modulates the carrier wave with digital signals before transmission. It can transmit digital signals such as telegrams and digital data, and can also transmit digitally processed voice and images. and other analog signals. [0003] Communication equipment that uses digital communication methods facilitates people's work and life, improves the quality of work and life, and also promotes the development of social productivity. However, the current communication equipment cannot monitor communication signals, and the communication signal fails. , it is impossible to store the fault information in real time, which is not conducive...

AI Technical Summary

Problems solved by technology

[0003] Communication equipment using digital communication methods facilitates people's work and life, improves the quality of work and life, and also promotes the development of social productivity. However, current communication equipment cannot monitor communication signals, and communication signals fail. , it is impossible to store the fault information in real time, which is not conducive to the maintenance of maintenance personnel. A digital communication fault monitoring system based on ARM and DSP is now provided

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