道路危险品运输驾驶员监控系统设计OA

Addressing the issue of outdated supervision for road hazardous materials transport drivers,an onboard driver monitoring system is developed.The system employs the Raspberry Pi 4B as the core main controller to develop an embedded monitoring terminal.The monitoring terminal collects the driver´s state information through a sensor data acquisition module that integrates multi-threaded parallel operations.The system uses a CMOS high-definition camera to capture faces for fatigue monitoring,GPS/Beidou modules to monitor the position information of vehicles and drivers,MQ-3 alcohol testing module to monitor whether drivers are drunk driving,and infrared temperature sensor module to monitor whether drivers are driving with illness and fever.Various sensors and onboard terminals are connected through various communication methods such as Bluetooth,I²C,UART,etc.to achieve data transmission.And a backend monitoring center with information analysis and processing functions is also developed.The information collected by the in vehicle terminal is sent to the backend monitoring center through 5G for information analysis and processing,and to monitor whether the driver has fatigue driving,private use of official vehicles,drunk driving,driving with illness and fever,and sends warning messages.The system can effectively monitor the driver´s state in real time,enhancing driving safety.