本文介绍了水平位置测控装置的研究和设计,该装置主要由MB90F549单片机构成的低压电机控制器,嵌入式监控器,低压直流电机、减速器以及T形丝杠组合和稳定平台台体构成。系统内部通信通过CAN总线和RS232连接,并可以通过CAN总线技术扩展成为分布式系统。该装置可以为车载武器系统提供高精度的水平状态测控,具有现实意义,并可作为产品向业内推广。 This paper introduces the research and design of horizontal position measurement and control device. The device mainly consists of low voltage motor controller, embedded monitor, low voltage DC motor, reducer, T screw assembly and stable platform composed of MB90F549 singlechip. System internal communication through CAN bus and RS232 connection, and CAN bus technology can be expanded to become a distributed system. The device can provide high-precision horizontal state monitoring and control for the vehicle-mounted weapon system, which is of practical significance and can be promoted to the industry as a product.