基于SPCOMM的移动信号场强采集软件设计

Data-Acquisition Software Design for Mobile Strength Based on SPCOMM

SPComm是一种专门用于串口通信的控件,利用此控件可有效测试移动信号的场强。基于SPComm控件(属性描述、调用方法、事件驱动机制)基础上,在USB等接口的无线MODEM支持下,通过调制解调器AT指令及多线程同步技术,用DELPHI编程实现了提取无线通信线路中某一点的场强数值及误码率,生成实时场强曲线。在某移动公司投入运行以来,适应性强、运行稳定、测试准确、管理和维护简单,为移动运营商信号测试人员进行盲区测试提供了方便。

SPComm is a special control for serial communication,which is effective in testing mobile signal field strength.Based on SPComm control(property description,calling method and event driving mechanism),in support of the wireless Modem,such as USB and other interfaces,through AT commands and multi-thread synchronization technology,a point value and error rate is collected in the wireless communication line,real-time field-strength curve with DELPHI programming tool can be senerated.Since the software has been put into operation in some mobile company,because of being well-adapted,running steadly,accurate collection,simple in management and maintenance.It is convernient for mobile signal tester to test signal shadow.