IOT-based visual management system for prison personnel location

This article introduces the design and realization method of the visual personnel location management system based on the RTLS location technique of WLAN for the prison industry,which can be used to locate a prisoner,a police and a visitor.According to the application demand of the prison,the overall design principle is presented firstly,and then the function,the scheme,the realization frame and the application flow of the system are elaborated.In the statement of system design,this paper provides not only the hardware design and the software state flow design of the tag but also the system platform selection and the realization architecture.Finally,tests were conducted on the designed system.Results show that the accuracy of the designed system meets the requirement of the prison as expected,the system can be widely used in the prison industry after further optimization and perfection.