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介绍一种基于AVR系列单片机的中国移动GSM直放站设备整机监控系统的设计与实现方案。该GSM直放站设备整机监控系统适用于模块化的监控系统,也可用于多种直放站系统的监控。系统以AVR系列的Atmega128微处理器为核心,利用Atmega128微处理器的JTAG功能,通过控制通信模块以短信息(SMS)或分组交换(GPRS)的方式实现监控中心与直放站设备之间的指令与数据的发送和接收。由检测模块自动检测直放站设备状态,完成直放站设备状态数据的采集,并对相关参数状态的异常按告警机制的要求进行告警,同时通过远程(SMS,GPRS)上报告警信息至监控网管中心,实现远程监控和管理功能。该系统还可实现自身监控程序的远程自动升级功能。GSM直放站设备整机监控系统在移动直放站测试机的验证及实际应用中,其性能稳定,对各直放站各参数的查询数据准确,告警误告率低,容易维护。
This paper introduces a design and implementation scheme of the whole monitoring system of China Mobile GSM repeater equipment based on AVR series MCU. The GSM repeater equipment machine monitoring system for modular monitoring system can also be used for a variety of repeater system monitoring. The system takes AVR series Atmega128 microprocessor as the core and utilizes the JTAG function of Atmega128 microprocessor to control the communication between the monitoring center and the repeater equipment by controlling the communication module by short message (SMS) or packet switching (GPRS) Instruction and data transmission and reception. The detection module automatically detects the status of the repeater equipment and completes the collection of the equipment status data of the repeater. It also alarms the abnormality of the relevant parameters according to the requirements of the alarm mechanism, and reports the alarm information to the monitoring by remote (SMS, GPRS) Network Management Center, to achieve remote monitoring and management functions. The system can also realize its own monitoring program remote automatic upgrade function. GSM repeater equipment monitoring system in the mobile repeater test machine verification and practical application, the performance is stable, the various parameters of the repeater accurate query data, alarm error rate is low, easy to maintain.