靶载雷达多功能测试系统设计与实现  

Design and Implementation of Multifunctional Testing System for A Target Brone Radar

作　　者：刘宗杰[1] 杜江[1] 陈涛[1] LIU Zongjie;DU Jiang;CHEN Tao(Unit 91851 of CPLA,Huludao 125001,China)

机构地区：[1]中国人民解放军91851部队,辽宁葫芦岛125001

出　　处：《计算机测量与控制》2024年第11期223-227,242,共6页Computer Measurement &Control

摘　　要：靶载雷达是靶弹供靶飞行构设空中攻击态势的重要组成部分,承担着模拟导弹飞行末端雷达搜索、跟踪、稳定照射的作用;具备着结构复杂,故障率高、故障类型多等特点,需要经过多次测试,完成故障的排除才具备投入应用的条件;为有效提高靶载雷达的技术保障效率,设计并实现了靶载雷达多功能测试系统;硬件部分以PXI工控机为核心,针对性地进行了信号适配,实现了模拟量、开关量、数字量信号的输入采集,模拟量、开关量的输出控制,通过串口和网口实现了通用仪器仪表的控制;根据靶载雷达的工作流程及指标要求完成软件层次化设计,实现了手动和自动相结合的测试功能。同时系统能够完成测试数据的记录功能,可以追溯整个测试过程。实际应用测试证明该系统工作稳定,可靠性高,能够满足雷达单元测试、暗箱辐射测试和雷达射前检查等主要技术要求,并且能够对特定故障做到准确定位。A target brone radar is an important component of the aerial attack situation of target missile feeding flight structures,and is responsible for simulating the search,tracking and stable illumination of a radar at the end of missile flight.It has the characteristics of complex structure,high failure rate,and multiple types of faults,and requires multiple tests to complete the troubleshooting before it can be applied.In order to effectively improve the technical support efficiency of the target borne radar,a multifunctional testing system for the target borne radar is designed and implemented.With an PXI industrial computer as the core of its hardware part,and the targeted signal is adapted to achieve input acquisition of analog,switch,and digital signals,output control of analog and switch signals,and control of general instruments and equipment through serial and network ports.According to the testing workflow and indicator requirements of the target borne radar,the software hierarchical design is completed,achieving a combination of manual and automatic testing functions.At the same time,the system has the recording functions of testing data and tracing the entire testing process.Practical application testing shows that the system works stably and has high reliability,meets the main technical requirements of radar unit testing,dark box radiation testing,and radar pre launch inspection,and can accurately locate for specific faults.

关 键 词：靶弹 雷达 测试系统 PXI工控机 

分 类 号：TP391.76[自动化与计算机技术—计算机应用技术]