【摘要】 融合北斗的独特的中心节点式定位处理和短报文通信、GPS系统以及全球定位等功能,设计一种基于北斗短报文通信系统的船员数字化生理信息监测仪.添加多种传感器,收集船员生理状态,船舶的环境信息,借助扩展和升级系统的信息采集处理系统,把船员生理信息上传给陆地监测中心,为险情呼救提供方便与准确定位.试验结果表明,经过无线传输获得的测量参数与现场测量参数实际测量值相吻合,通信系统可行、稳定可靠,同时经检测系统具有功耗低、组网灵活、端口可扩展等特点.更多还原

【Abstract】 Integrating Beidou’s unique central node positioning processing and short message communication,GPS system and global positioning functions,this paper designs a crew digital physiological information monitor based on Beidou short message communication system. Various sensors are added to collect the physiological status of the crew and the environmental information of the ship. With the help of the information collection and processing system of the extended and upgraded system,the physiological information of the crew is transmitted to the land monitoring center to provide convenience and accurate positioning for the emergency call. The experimental results show that the measured parameters obtained through wireless transmission are consistent with the actual measured values of the field measured parameters,the communication system is feasible,stable and reliable,and the measured system has the characteristics of low power consumption,flexible network configuration and strong expansibility.更多还原