分布式智能背负核辐射巡测系统的设计

针对传统的核辐射检测装置难以应对越来越严重的核恐怖袭击的威胁,设计了一套智能背负式核辐射巡测系统。提出了系统总体架构的设计方法,主要采用基于CAN总线的分布式独立处理架构,动态集成了核辐射仪、投影眼镜和无线指挥系统等工作单元,具有即插即用、低故障率的优点。详细说明了投影眼镜的视频、音频解码电路,M2M平台的无线组网技术以及电源管理系统的设计。经实验表明,该系统能够有效地工作在人员密度大、结构组成复杂的大型公共场合,具有良好的运用前景。

Design of Intelligent Man-Pack Nuclear Radiometer Based on Distributed Systems

In view of the fact that traditional radiation detection device is difficult to cope with the more and more serious threat of nuclear terrorism,an intelligent man-pack nuclear radiometer is designed.A distributed independent processing architecture based on CAN is used,and a nuclear detector,a video eyewear and a wireless command system are integrated dynamically.As a result,the radiometer has advantages of PNP(plug and play) and low failure rate.The decoding circuit of video and audio in video eyewear,wireless network technology of M2M platform and the design of the power management system are introduced in detail.The experiment shows that the radiometer can work effectively even in the places where the personnel density is high and structure of people is complex.