头盔瞄准器数据采集系统硬件设计

Hardware Design of Data Acquisition System for Helmet Sighting

电磁头盔瞄准器是近年来发展起来并已得到实际应用的新型火控瞄准装置，头盔姿态传感是头盔瞄准技术的关键。文中论述电磁头盔姿态传感系统的组成结构及其设计，其重点包括总体结构设计、关键环节设计以及重要参数的选取与确定。此外，还给出了设计的系统框图和实现方案。理论分析和实验结果均表明，该设计系统具有良好的精度和稳定性。

Electromagnetic helmet sighting is newly developed for new fire control equipment and helmet posture sensing is the key of the helmet sighting technology. The architecture and design aspects of the posture sensing system in the electromagnetic helmet are presented, with emphases on the design of system architecture, the design of key sections, and selection and determination of the key circuit parameters. The designed diagram and the implemented scheme are also given. Theoretical analyses and the experimental results show that the designed system is of good accuracy and stability.