System and method for reminding passenger of arrival on basis of intelligent mobile terminal
Video information based method for detecting vehicles at intersection
Single intersection traffic signal optimizing control method
Single road intersection traffic signal control method based on real-time traffic information
Parking lot information pushing and indoor navigation method and system based on iBeacon
Image encryption method and apparatus, sensor and readable storage medium
Freely switchable unmanned formula car steering mechanism
New energy automobile hybrid power system and control method thereof