With the continuous development of science and technology, cars now have more and more functions. Among them, constant speed cruise, adaptive cruise and full speed adaptive cruise are the functions that many car owners will use when driving, so what is the difference between these three functions? How to use it?
Let's start with cruise control. As the name implies, as long as the speed is set, the car will travel at the set speed. Only when the driver actively intervenes, it will exit the constant speed state, but the steering and braking still need the owner's own control. Nowadays, many cars are equipped with constant speed cruise system, which makes drivers no longer have to step on the accelerator with their right feet when running long distances, greatly alleviating driving fatigue.
Then let's talk about adaptive cruise, which is more flexible than fixed-speed cruise. Constant-speed cruise can only control the speed, and it lacks the ability to adapt to the environment. Especially the actual road conditions are ever-changing. If the front car suddenly slows down or the road conditions suddenly become very complicated, cruise control will almost lose its function. Adaptive cruise can control its own deceleration and acceleration, almost completely liberating the right foot and reducing the driver's fatigue, so it is more popular.
Finally, talk about full-speed adaptive cruise. Full-speed adaptive cruise can meet the needs of car following at low speed. For example, if you encounter a stop-and-go city road, the car will automatically follow the car in front. If you meet a red light and get stuck there, the car will stop automatically. If the light is green, the car in front will go and the car behind will automatically follow. We just need to control the steering wheel and control the direction. Compared with fixed speed cruise and adaptive cruise, full speed adaptive cruise is more advanced.
However, whether it is constant speed cruise, adaptive cruise or full speed adaptive cruise, it is only an auxiliary driving system. Even if the technology of these functions is advanced and the effect is good, it can't completely replace the drive. Therefore, when we usually use these functions when driving, we should always pay attention to the road ahead and resolutely deal with problems ourselves.
After talking about these three auxiliary systems in the car, let's talk about several other practical auxiliary systems in the car. The first auxiliary system is lane keeping auxiliary system, which helps drivers to keep their vehicles in the original lane, thus ensuring our driving safety.
The second auxiliary system is the driver fatigue monitoring system. The function of the system is that the fatigue detection system will monitor and calculate the fatigue index when the driver is sleepy during driving. If this index exceeds the predetermined value, it will send a signal to the driver to remind him that he is tired and needs to rest quickly. The third auxiliary system is the vehicle collision warning system, which can avoid the risks that the driver has not noticed, so as to avoid accidents or reduce the degree of injury. This system can be said to be a lifesaving system.