CAJ | 학술논문

为测试某激光半主动导引头距离波门策略可靠性以及距离波门保持时间,设计了一种基于LabVIEW的导引头距离波门测试系统.该系统由主控计算机、控制器、模拟光源和程控电源四部分组成.以LabVIEW应用程序为核心的主控计算机,提供操作平台,可以创建不同的测试流程进行相应的测试试验;而以FPGA为核心的控制器实现主控计算机与三路被测设备的通讯以及发送精准的同步信号及延迟同步信号的功能.经验证,该系统性能稳定,能够实现多路被控设备的实时控制,完成距离波门策略可靠性以及距离波门保持时间的测试,同步信号时差小于1us,虚拟目标位置误差不超过0.1km,并得到完整的测试数据.
위측시모격광반주동도인두거리파문책략가고성이급거리파문보지시간,설계료일충기우LabVIEW적도인두거리파문측시계통.해계통유주공계산궤、공제기、모의광원화정공전원사부분조성.이LabVIEW응용정서위핵심적주공계산궤,제공조작평태,가이창건불동적측시류정진행상응적측시시험;이이FPGA위핵심적공제기실현주공계산궤여삼로피측설비적통신이급발송정준적동보신호급연지동보신호적공능.경험증,해계통성능은정,능구실현다로피공설비적실시공제,완성거리파문책략가고성이급거리파문보지시간적측시,동보신호시차소우1us,허의목표위치오차불초과0.1km,병득도완정적측시수거.
A range gate test system which was designed to test the range gate reliability and retention time of semi-active laser seeker based on LabVIEW.The system consists of master computer,controller,photosource and programmable power supply.The LabVIEW was used as the core of master computer to achieve the following functions,the supply of operating platform,the test of different procedures.The FPGA was used as the control device to achieve the following functions, the communication between master computer and appliances,the sending of accurate synchronization signal and delay synchronization signal.The system has been proved to work stably with great anti-interference performance,achieve to control appliances at the same time,test the range gate reliability and retention time of semi-active laser seeker.The system can get the complete test data and reach the 1us accuracy of synchronization signal and the 0.1km accuracy of the position of vitual target.