基于移动终端的通信线路巡检系统设计

The Design of the Communication Line Inspection System Based on Mobile Terminal

传统的通信线路巡检采用人工方式进行,不仅需要投入大量的人力和物力,而且巡检效率较低,难以满足通信系统的安全保障需求。针对上述问题,设计了基于移动终端的通信线路巡检系统。以工业级GSM模块TC351为硬件部分核心,实现通信线路的数据采集、数据传输以及位置实时定位。在系统硬件部分的基础上建立数据库表并搭建系统数据库,利用离散小波变换提取采集数据的特征,通过与专家知识库内预设知识的匹配,得到线路异常诊断结果,实现巡检系统功能。系统功能测试结果表明,所设计的巡检系统检修精度和检修效率更高,性能更优且实用性更强。

Traditional communication line inspections are carried out manually,which not only requires a lot of manpower and material resources,but also has low inspection efficiency,which makes it difficult to meet the security requirements of the communication system.Aiming at the above problems,a communication line inspection system based on mobile terminals is designed.With the industrial-grade GSM module TC351 as the core of the hardware part,it realizes the data collection,data transmission and real-time positioning of the communication line.On the basis of the hardware part of the system,establish a database table and build a system database.The discrete wavelet transform is used to extract the characteristics of the collected data,and through the matching with the preset knowledge in the expert knowledge base,the abnormal diagnosis result of the line is obtained,and the function of the inspection system is realized.The system function test results show that the designed inspection system has higher maintenance accuracy and maintenance efficiency,better performance and stronger practicability.