多模式船舶物流信息自动化监控系统

Design of multi-mode ship logistics information automatic monitoring system

因为存在大面积的网络区域影响,传统船舶物流信息监控系统存在数据延迟问题,很容易影响物流监控效果,造成数据滞后。为了解决这一问题,设计基于当前无线网络技术,制备新型多模式船舶物流信息自动化监控系统。搭建物流终端信息收发器作为物流信息监控底端硬件设备,及时采集物流信息,基于无线网络传输协议,制备CDMA数据核心网络传输模块,连通物流数据终端收发器和当前局域网络,构件不同局域网络之间的入网协议,利用监控信息随机代码确保局域网络载波同步,降低数据传输阻隔,实现多模式船舶物流信息自动化监测。实验数据证明,应用该监控系统,船舶物流信息读入速率提高了20%,读出速率提高了17%,有效降低数据传输延迟。

due to the large area of network influence,the traditional ship logistics information monitoring system has the problem of data delay,which can easily affect the logistics monitoring effect.In order to solve this problem,a new multimode ship logistics information automatic monitoring system is designed based on the current wireless network technology.Set up logistics terminal information transceiver as a logistics information monitoring bottom hardware equipment,collecting logistics information in time,based on the wireless network transmission protocol,the preparation of CDMA core network transmission module,data connected logistics data terminal transceiver and the current local area network,component between different local area network access protocol,using the random code to ensure that the local area network monitoring information carrier synchronization,reduce the data transmission,realize multimodal logistics information automatic monitoring of the ship.Experimental data show that by using the monitoring system,the reading rate of shipping logistics information is increased by 20%,the reading rate is increased by 17%,and the data transmission delay is effectively reduced.