Abstract:

To solve the increasing serious traffic congestion problem, we designed and implemented a set of real-time, convenient, low cost, high precision and low error ITS ( Intellcgent Transportation System).Using road set up cameras to collect real-time traffic image as the main object of study, under the embedded
Linux system, we use the OpenCV(Open-source Computer Vision library) to carry out the vehicle lane change behavior information statistical calculations, and transplant the complete application to the ARM11 microprocessor on which we realizes hardware implementation. The experimental results show that the system is accurate, stable and has a good real-time performance effectively avoiding the interference, has strong practicability.

Key words: intelligent transport system, vehicle lane change, ARM11 microprocessor, embeded Linux system