基于嵌入式技术的小型化导弹测试设备设计

Design of miniaturized missile test equipment based on Embedded Technology

摘要:

为减小导弹测试设备体积,压缩设备重量,提升导弹保障性和测试效率,基于嵌入式技术研制一种小型导弹测试设备；在结构上摆脱传统机箱架构形式,采用板卡堆叠方式,通过串口通信实现板间数据交换与测试资源配置,减小设备体积；基于STM32主控芯片,板卡采用主-从双核设计,根据功能需求划分主从机外设配置,实现一卡多能；兼容以太网控制与触摸屏离线控制,可脱离工控机独立工作,进一步减少设备需求；采用面向对象的软件设计思想,按照功能化、层次化、模块化进行软件功能划分与设计；通过与某型导弹测试模拟器对接试验,验证其功能完全满足导弹测试资源需求,与传统机箱架构测试设备比较,体积压缩近70%,总重量减少50%以上。

Abstract:

To reduce the volume and weight of missile testing equipment, improve missile support and testing efficiency, a small missile testing equipment based on embedded technology is developed; Breaking away from the chassis architecture in terms of structure, adopting a board stacking method, and implementing data exchange and testing resource configuration between boards through serial communication to reduce device size; Based on the STM32 main control chip, the board adopts a master-slave dual core design, and is divided into master-slave peripheral configurations according to functional requirements to achieve multiple functions on one board; Compatible with Ethernet control and touch screen offline control, it can work independently without an industrial computer, further reducing equipment requirements; Adopting object-oriented software design philosophy, dividing and designing software functions according to functionality, hierarchy, and modularity; Through docking tests with a certain type of missile testing simulator, it was verified that its functions fully meet the requirements of missile testing resources. Compared with traditional chassis architecture testing equipment, the volume was compressed by nearly 70% and the total weight was reduced by more than 50%.