Highway road condition monitoring and early warning device
Green channel vehicle inspection data recording device
ETC parking fee automatic payment method and ETC device
Expressway ETC lane toll collection device and use method thereof
Real-time monitoring system and method for running speed of vehicles on highway
ETC parking online transaction system compatible with license identification equipment
ETC (Electronic Toll Collection) equipment and use method thereof
Highway data collection and sharing method and platform
Fatigue driving identification method and device for highway vehicle driver and storage medium