摘要
甚高频全向信标(VOR)是民航飞机导航系统的核心,其测试过程复杂,费用昂贵,且受人为因素影响;通过对VOR接收机资料的分析,建立测试模型,整合测试资源,完成了基于PXI总线的VOR接收机自动测试系统设计;系统采用模块化运行,通过控制平台对测试资源进行综合管理,实现对待测组件的自动测试;实验证明,采用自动测试系统能缩短测试时间80%以上,并且相比人工测试提升了准确度。
VHF VOR is the core of civil aircraft navigation systems; the test process is complex, expensive, and affected by human fac tors. Through the data analysis, creating a test model and integrating resources to complete an automatic testing system based on PXI--bus for VOR transceiver. Practice has proved that the system is stable and reliable, high accuracy, which greatly improves the efficiency of the test.
出处
《计算机测量与控制》
北大核心
2014年第4期1053-1055,共3页
Computer Measurement &Control