基于局域网的混合总线ATS研究与设计

Research and Design of Mixed-bus ATS Based on LAN

针对武器装备试验测试设备的现状和新型武器装备试验测试的需要,研究了网络化测试技术与混合总线测试技术在靶场中的应用;重点对基于局域网的混合总线ATS构建过程中涉及的测试设备组网、时钟同步等关键技术进行了研究,提出了基于LAN的混合总线ATS设计方案;系统基于局域网和混合总线技术进行设计,整合了GPIB、VXI和PXI总线测试仪器/设备功能;采用GPS时钟和LXI触发总线触发相结合的方法,实现了同步方式的灵活选择;具有灵活性强、构建成本低等特点,满足了多型武器装备试验测试的需要。

With the statement of the test devices used in the navy range and aim at the needs of the weaponry system test,the key technologies such as network connection of devices and clock synchronization are researched to construct the mixed-bus automatic test system based on LAN.The system has the function of test system with GPIB,VXI and PXI bus,and also has flexible synchronization combining the GPS clock and LXI trigger,which could meet the needs of kinds of weaponry system test.