车载网络通信控制器检测仪设计与实现

Design and Implementation of Detecting Instrument for Certain Vehicle-mounted Network Communication Controller

针对指控装备车载网络通信控制器离线检测难这一问题,综合运用计算机技术、网络技术和通信技术设计了检测仪;介绍了检测仪的功能、软硬件组成、软件工作流程,并分别以控制口、以太口、HUB口和RS232口为例给出了网络通信控制器整机性能检测原理;实验和应用结果表明,该检测仪具有连接使用方便、检测速度快和自动化程度高等优点,较好地解决了车载网络通信控制器离线检测问题,满足了部队维修保障需要,可为其他车载指控设备的检测与维修提供借鉴和参考。

In order to solve the problem for off-line detection difficultly of certain type vehicle-mounted network-communication-controller fixed on command and control equipment,detecting instrument has been designed by comprehensively using the computer technology,the network technology and the communication technology.Introduces the functions,the hardware and software components,the software flow about the detecting instrument,and illustrates the performance test principles by separately taking the control-port,the ethernet-port,the HUB-port and RS232-port as the examples.The experimental and applied results show that the detection instrument has advantages in connection convenience,rapid detection speed and high automation degree etc,it is a good solution to the off-line detection problem,has met the requirements of maintenance support for forces,and can provide reference for the testing and maintenance of other command and control equipments.