摘要
应急替换装置对于保障辐射环境空气自动监测站连续稳定运行起着重要作用,能够解决站点掉线监测数据不连续的问题。装置硬件设计包含数据采集系统、通讯系统设计,支持常规串口、RJ45网口、USB等方式。软件模块包括数据采集、数据上报、数据补传三部分。采用VPN虚拟专用网络将数据加密上传至国家数据中心与省数据中心,通过“有线宽带”“4G/5G无线网”双模通讯与省中心服务器通讯,上报通信采用TCP协议,socket方式。在数据上报与数据补传模块建立补传漏传机制,确保上报数据的完整性。在黑龙江漠河、西藏日喀则、海南三亚进行了装置测试,结果表明:应急替换装置稳定可靠,能够实现对辐射环境空气自动监测站监测数据的应急补传。
The standby replacement device plays a vital role in ensuring continuous and stable operation of automatic air monitoring stations in radiation environment,and addressing the issue of discontinuous monitoring data caused by station disconnections.The hardware design of the device includes a data acquisition system and communication system,supporting conventional serial ports,RJ45 Ethernet ports,USB,and other interfaces.The software modules comprise three components:data acquisition,data reporting,and data re-transmission.Data are encrypted and uploaded to the national data center and provincial data centers via a VPN(Virtual Private Network).Dual-mode communication("Wired Broadband"and"4G/5G Wireless Network")is employed for communication with provincial center servers.The reporting communication adopts the TCP protocol via sockets.A mechanism for re-transmitting missed data is established within the data reporting and data re-transmission modules to ensure the integrity of reported data.Tests conducted in Mohe(Heilongjiang),Shigatse(Xizang),and Sanya(Hainan)demonstrate that the standby replacement device operates stably and reliably,effectively enabling buckup data re-transmission for radiation environmental air monitoring stations.
作者
王亮
过春燕
于腾洋
毕朝文
宗志龙
胥海亮
杨强
WANG Liang;GUO Chunyan;YU Tengyang;BI Chaowen;ZONG Zhilong;XU Hailiang;YANG Qiang(Sichuan Management&Monitoring Center Station of Radioactive Environment,Chengdu 611130;Radiation Monitoring Technical Center of Ministry of Ecology and Environment,Hangzhou 310012;Chengdu University of Technology,The College of Nuclear Technology and Automation Engineering,Chengdu 610059)
出处
《辐射防护通讯》
2025年第4期13-20,共8页
Radiation Protection Bulletin
基金
四川省生态环境保护科技项目(2024HB12)。
关键词
辐射环境监测
自动监测站
应急替换
数据补传
radiation environmental monitoring
automatic monitoring station
standby replacement
data retransmission
