战场态势生理信息感知系统

Battlefield Situation Sensing System for Physiological Information

针对战场态势感知对人员信息采集的要求，设计了一种战场态势生理信息感知系统。该系统结合无线传感器网络，可穿戴技术，以CC2430芯片为核心，利用多生理传感器采集士兵生理信息，实现了心电、呼吸、体温和肢体运动的实时监测，并通过RS-232接口与微机连接，显示实时分析结果。经实验测试，结果与设计相符，数据误差不大于0．5％，系统功耗为240mW，通信距离为150m。该系统较好地满足了实时、准确、长时间监测的要求。

Battlefield situation Sensing requires collecting persons＇ information. In view of this, a battlefield situation sensing system of physiological information is designed. It combines wireless sensor networks, ZigBee and wearable technology, uses CC2430 as its core hardware and introduces many kinds of physiological sensors to collect soldiers＇ physiological information. ECG, respiration, temperature and status of soldiers are monitored at any time. It connects the circuit with personal computer by RS-232, and displays real time analysis results. The experiment shows that the results are accord with objective data, the error is less than 0.5% , the system power consumption is 240 mW, the communication distance is up to 150 m. The system meets the requirements of real time, accurate and long time monitoring exactly.