Design of Multifunctional Positioning Identification Card Beasd on UWB Technology
Aiming at the shortcomings of the positioning identification card function of the precise positioning system for underground personnel in coal mines,such as single,low explosion-proof level and weak human-computer interaction ability,a multi-functional positioning identification card design scheme based on UWB wireless precise positioning technology,liquid crystal display technology and audio processing technology is proposed.The solution adds TFT LCD display function,voice recording and playback function,two-way wireless communication with the Inoue Monitoring Center,etc.,and realizes the expansion and improvement of the function of the precise positioning identification card through the centralized control of the STM32L0 series ARM processor.Through the application test in the alley of Xinfa Coal Mine,it provides guarantee measures for the information interaction of underground personnel and the pre-treatment of emergency incidents,and reduces the risk of casualties caused by safety accidents.
NETL
NSTL
万方数据
维普
