单兵匍匐行进姿态测试系统的设计与实现

 针对传统的人工目测法在单兵匍匐行进姿态训练考核过程中存在的效率低、主观性强等问题，设计并实现了单兵匍匐行进姿态测试系统。系统采用红外收发器件和单片微型计算机系统组成主动式监测系统，对单兵运动姿态进行实时监测。针对户外红外干扰强的特点，设计了并行多路信号处理电路及光路调整装置，提高了系统的作用距离和抗干扰性能。从实际使用效果看，系统能够满足部队单兵匍匐行进姿态训练考核任务。

Design and implementation of testing system for creeping movement attitude of soldiers

The testing system for creeping movement attitude of soldiers was designed for overcoming the low efficiency and strong subjectivity existing in the training appraisal with the traditional method. The real-time detection for the creeping movement attitude of soldiers can be implemented by the testing system based on infrared and single-chip computer technologies. The parallel multiplexing signal processing circuit and beam path adjustment setup were designed to direct at the characteristic of great IR interference in the open air, which improved the anti-interference ability and acceptance range of the system. The synchronous simulation of sound in battlefield enhances the efficiency of training. The training effect evaluation provided by this system can meet the requirement of the training.