天气雷达故障测试平台远程控制软件设计

Design of remote control software for weather radar fault test platform

摘要:

针对天气雷达故障测试平台缺乏远程控制手段而导致使用具有局限性的问题，开发了可远程控制此平台的软件。基于天气雷达故障测试平台内置示波器、功率计、频谱仪、信号源四种仪表的参数设置需求和板卡驱动方式，软件采用了标准C/S架构的设计方法，由用户层、驱动管理层、仪表驱动层三部分组成。在驱动管理层中，着重研究了天气雷达指标测量的流程、调用驱动的接口以及测量数据的处理方法。使用本软件远程控制天气雷达故障测试平台进行了天气雷达指标的测量，测量结果表明远程测量值与现场测量值的误差极小。软件具备一定的可靠性，可投入天气雷达故障诊断和定标使用。

Abstract:

Aiming at the problem that the weather radar failure test platform lacks remote control methods and has limitations in its use, a software that can remotely control this platform has been developed. Based on the parameter setting requirements and the board driver mode of oscilloscope, power meter, spectrum analyzer, and signal source which are built in the weather radar fault test platform,the software adopts the standard C/S architecture design method. The software is composed of three parts: user layer, driver management layer and instrument driver layer. In the driver management, the process of weather radar index measurement, the interface for calling the driver, and the processing method of measurement data are emphatically studied. Using this software to remotely control the weather radar fault test platform to measure weather radar indicators, the measurement results show that the error between the remote measurement value and the field measurement value is extremely small. The software has a certain degree of reliability and can be used for weather radar fault diagnosis and scaling.