Efficient and stable data collection is the foundation of intelligent transportation, so a product method that can be applied to different intersection traffic environments needs to be determined first. At the same time, fast and stable installation, debugging and maintenance processes are very important, so it is very important to adopt a simple structure to realize it, making it easy to train and teach. Secondly, as the public facilities of the intersection, the overall shape and the adaptability of the environment also need to be coordinated.