Can acc adaptive cruise be used in foggy days?

Acc adaptive cruise of Pacific Auto Network can be used in foggy days. Generally, L2-3 level autopilot can be realized through the cooperation of millimeter wave and ultrasonic radar. With the data collected by digital signal processor and camera, as long as there are obstacles in front, they can basically be identified. However, in the weather with low visibility, these radars may misjudge, so as long as you pay attention to the weather such as rain, snow and fog, don't use the cruise system (including ordinary cruise).

When the speed is adjusted after the cruise control system is turned on, Acc adaptive cruise is used. If the cruise control system has been started, if you want to accelerate, please roll the button in the direction of RES/ for a short time and then release it. When the actual vehicle speed is between 30km/h80km/h, the expected vehicle speed will increase by 5 km/h every time the accelerator key is rolled; When the actual vehicle speed is between 80km/h 150km/h, the expected vehicle speed will increase by 10km/h every time the acceleration key is rolled.

Adaptive cruise is to adjust the speed on the basis of constant speed cruise to further grasp the distance;

1, which integrates vehicle-mounted camera, radar and ultrasonic system. Through the coordinated response of ACC regulating unit, ABS system and engine regulating system, the wheels can be braked moderately;

2, and reduce the output power of the engine to keep a safe distance between the vehicle and the vehicle in front, which can make the car react faster than the driver;

3. Simply put, constant speed cruise only does one thing, that is, it meets the driver's preset speed requirements, while adaptive cruise not only achieves the preset speed, but also shoulders the task of keeping the preset car-following distance and automatically accelerating and decelerating with the change of car distance;

4. In a sense, this system is essential to realize the intelligent automatic driving of cars.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)