交通安全设施状态管理平台系统关键技术研究与开发

Research and Development of Key Technologies of Traffic Safety Facility Status Management Platform System

为了促进交安设施监测信息化的发展,更加准确、便捷地对各类设施进行监测,开发了一种基于云平台的交通安全设施状态管理系统。该套实现了对多传感器节点信息的远程采集和数据存储功能,以及对现场设备的智能控制和集中管理。系统利用STM32L151单片机和传感芯片终端实时采集交安状态信息,通过NB-IoT技术实现数据汇总和远距离传输至IoT云平台,Keil工具实现NB无线通信模组数据格式的设计以及数据的发送,Java用于开发访问云平台、控制底层设备和本地数据处理的后台监测应用,其既能够发送HTTP请求对云平台数据进行监测,也可以向管理人员推送各类预警信息。

In order to promote the development of traffic safety facility monitoring informatization and monitor various facilities more accurately and conveniently,a traffic safety facility status management system based on cloud platform was developed.This set realizes the remote acquisition and data storage functions of multi-sensor node information,as well as the intelligent control and centralized management of field equipment.The system uses STM32L151 single-chip microcomputer and sensor chip terminal to collect traffic security status information in real time,realizes data aggregation and long-distance transmission to the IoT cloud platform through NB-IoT technology,Keil tool realizes the design of the data format of the NB wireless communication module and the sending of data,and Java is used to develop background monitoring applications that access the cloud platform,control the underlying equipment and local data processing,and it can send HTTP requests to monitor the data of the cloud platform.It can also push all kinds of early warning information to managers.