Observation device for surface lake flow and application thereof
Abnormality processing method of gateway controller, gateway controller and automobile
Battery charging and replacing system of electric heavy truck
Train degradation operation plan adjusting method and system
Control guide test device and alternating current charging pile verification system
Laser scanning elevator anti-pinch safety protection system and method
Highway road condition monitoring and early warning device
Expressway ETC lane toll collection device and use method thereof
ETC (Electronic Toll Collection) equipment and use method thereof
Lifting appliance for batch loading and unloading of automobile tires
Green channel vehicle inspection data recording device
Real-time monitoring system and method for running speed of vehicles on highway
Urban traffic data acquisition system based on Internet of Things
User traffic selection intelligent recommendation system
Smart city traffic data processing system based on Internet of Things
Bin counting monitoring system of urban traffic big data platform
Passenger bus travel characteristic analysis processing system
Intelligent analysis platform of intelligent traffic big data center
Urban road green travel popularity data acquisition system
Bus passenger number acquisition and early warning system
Treatment method for urban traffic big data platform construction
Intelligent public transportation system for green travel
Urban resident group transfer mode discovery system based on traffic OD data