Design And Implementation Of Platform Security System

Non-staff members of railway stations often climb over the railings and platforms at will just to save time,which has exerted lots of negative impacts on public service quality.According to relevant research status at home and abroad and the security requirements for train platforms,this paper has designed and realized a platform security system.First,the design plan of this platform security system is as follows: the hardware platform adopts STM32F407 microprocessor developed by STMicroelectronics,and the client software platform adopts the.Net application development environment developed by Microsoft.The embedded hardware device and the client application are connected to a cloud service platform via TCP/IP network protocol.Any user with permissions can easily access historical data,monitor the security nodes,and make effective responses after an alarm.Then,the whole security system consists of three parts: the embedded hardware system,the cloud service platform and the client application.Since traditional security systems always have a high false alarm rate,this embedded hardware system combines the infrared radiation alarm and network camera to form a coordinated intrusion detection mechanism,and uses moving target detection algorithm to perform intelligent security monitoring.The cloud service platform uses SQL Server2008 as the data carrier,and the server listener is the software core,which is responsible for real-time information interaction and data off-site storage between the upper and lower machines.The client is the WinForm application developed by C#,where an operator can check,set and retrieve the current state and historical data of the system.Finally,this paper simulated the actual operating environment and conducted multiple tests under various conditions.The final result has shown that this paper hasrealized a digital,networked platform security system,whose functions and performance can meet the platform's requirements for reliability and real-time information interaction and monitoring,and has a good application and development prospect.