Challenges: 

Vehicle-road collaboration requires centimeter-level positioning and microsecond-level time synchronization, and needs to adapt to the extreme vibration environment on board.

Solution:

• Core technology: On-board high-stability crystal oscillator (vibration tolerance 20g RMS) + Beidou/GNSS multi-mode timing fusion algorithm.

• Applicable products: On-board time synchronization module, roadside unit (RSU) time and frequency system.

• Scenarios: L4 autonomous driving, V2X communication, intelligent high-speed positioning.

• Customer value: Positioning accuracy is improved to 10cm, and communication delay is <10ms.