What is the auto cruise function of a car?

Automatic cruise control is a control system that allows the driver to keep the car running at a fixed pre-selected speed without having to operate the steering wheel, clutch or accelerator pedal.

The function of the cruise control system is to automatically maintain the speed of the vehicle without pressing the accelerator pedal after closing the switch at the speed required by the driver, so that the vehicle can move at a fixed speed. With this device, when driving on the highway for a long time, the driver no longer has to control the accelerator pedal, reducing fatigue and reducing unnecessary speed changes, which can save fuel.

Extended information: How to use cruise control.

Press the on/off button to turn on the system (on and off may be on the same button, or there are two buttons), and the dashboard cruise indicator lights up.

Accelerate to the desired speed, press the set button, and then the right foot can release the throttle, and the speed is set at the current speed.

You can fine-tune the speed by pressing "res+" and "set-".

There are three ways to disengage cruise control: press the brakes, press the cancel button, and press the ON off button.

If you press the brakes or press the cancel button to cancel the cruise control, you can press the res button to return to the previous cruise speed.

According to your description. What is the function of the auto-cruise function of the car? Adaptive cruise control is an intelligent automatic speed control system developed based on cruise control technology.

Since appropriate measures (acceleration, deceleration, braking) can be taken automatically depending on the traffic situation, the adaptive cruise control system can be well adapted to urban road driving with complex road conditions.

The cruise mode of the car means that the cruise control function of the car is the function of the car at a fixed speed.

Once the car is set to the cruising state, the fuel supply of the engine is controlled by the computer, and the computer will continuously adjust the fuel supply according to the road conditions and the driving resistance of the car, so that the car will always stay at the set speed without manipulating the accelerator.

At present, cruise control has become the standard equipment of mid-to-high-end cars.

While driving, the driver can activate the cruise control and then move the vehicle at a certain speed without having to step on the accelerator. After the cruise speed is activated, the driver can also use the manual adjustment device for the cruise speed to make small adjustments to the speed without having to step on the accelerator.

On smooth roads, the use of cruise speed can keep the vehicle moving at a constant speed and reduce fuel consumption; On long drives, the cruise control device can free the driver's feet from the accelerator pedal, thereby reducing fatigue; On sections of the road where the speed limit is signed, the driver can use the cruise control to control the speed of the vehicle, no longer looking at the speedometer and focusing on the road, which can promote safety.

The automatic cruise control function can ensure that the car is driven at a fixed pre-selected speed without any operation.

Cruise control is a control system that allows the driver to keep the car at a fixed pre-selected speed without having to operate the steering wheel, clutch or accelerator pedal.

When the car is driving on the highway for a long time, as soon as the cruise control switch is turned on, the system can automatically increase or decrease the opening of the engine throttle according to the change of road driving resistance, so that the car can maintain a certain speed, which brings great convenience to driving, and can also get better fuel economy.

Cruise control is sometimes referred to by manufacturers as speed control or autocruise.

Conditions of use for cruise control:

1. In principle, cruise control should be used on highways or fully enclosed road sections. Because on non-closed roads, complex road conditions are not conducive to traffic safety.

2. It is forbidden in rainy days and ice and snow days.

3. There are too many winding roads or detours, so they should be disabled. Because in the case of normal detours, we need to refuel properly to provide more steering force. In the state of constant speed cruise, the vehicle automatically maintains a constant speed, and the throttle is controlled by the driving computer, which often brings danger to the curved road.

If this is the case, the speed of the vehicle should be properly controlled.

4. There are too many vehicles on the road, and it is not suitable for cruise control.

The difference between automatic cruise control and cruise control

The biggest difference between cruise control and adaptive cruise control is that adaptive cruise control can automatically adjust the speed through system detection and recognition, if there is a vehicle in front, the vehicle with adaptive cruise will dynamically adjust the speed to maintain the distance from the car in front, while cruise control can only maintain a fixed speed. At this point, ACC adaptive cruise control is safer while driving than cruise control.

What does autocruise mean in a car and what are the benefits? There are a few friends who are new to cars and don't know these features and don't know how to use them. If they buy their own car, they don't know the benefits of these features. Therefore, everyone needs to read this article.

1. What is automatic cruise?

Auto Cruise, Auto Cruise CruiseControl is a control system that allows the driver to keep the car moving at a fixed, pre-selected speed without operating the steering wheel, clutch, and accelerator pedal. When the car is driving on the highway for a long time, once the cruise control switch is turned on, the system will automatically increase or decrease the opening of the engine throttle according to the change of road driving resistance, so that the driving speed of the car remains constant, which brings great convenience to driving and can also obtain better fuel economy.

Second, the benefits of automatic cruise.

On smooth roads, cruising speed can keep the vehicle moving at a constant speed and reduce fuel consumption; When driving long distances, the cruise control device frees the driver's foot from the accelerator pedal, thereby reducing fatigue; On road sections with speed limit signs, drivers can use cruise control to control their speed, stop looking at the speedometer and pay attention to the road surface, thus promoting safety.

3. How to use automatic cruise.

Use a low-power radar or infrared beam to detect a distance of about 200 meters ahead and get the exact position of the vehicle in front. If the vehicle in front is slowed down or a new target is detected, the system sends an execution signal to the engine or braking system to reduce the speed and maintain a safe distance between the vehicle and the vehicle in front. When there is no car on the road ahead, it accelerates to a set speed, and the radar system automatically monitors the next target.

As for what the car automatic cruise is, its relevant introductions are in the text. From the above, we can know that it can have a control system at high speeds without the need for the driver to operate the steering wheel, and with this function in the car, it is very convenient at high speeds.

<> "How to use automatic cruise control in a car? What novice drivers have to know.

Automobile automatic cruise technology, a function that can only be possessed by luxury cars in the last century, is now "the old Wang Xie Tang Qianyan, flying into the homes of ordinary people". But I believe that many car owners only stay at the level of half-understanding of this function, and maybe the car has not been used several times after buying it. So, today I will tell you some knowledge about the automatic cruise function of the car.

First of all, the first type is cruise control (CCS), which is the most common. The usefulness of cruise control is that the owner can set a fixed speed and then maintain that speed all the time, and when there is a need to brake, it will be automatically operated by the electronic system.

This function is very useful on highways with low traffic flow, but if it is too close to the vehicle in front or the traffic becomes larger, the owner needs to control the brakes himself.

The upgraded version of cruise control will also be more intelligent. On the basis of the cruise control function, the vehicle can not only maintain a constant speed all the time, but the adaptive cruise control function can automatically return the car to its original speed even after braking.

In addition, adaptive cruise is equipped with a more accurate edge scanning radar, which also provides a guarantee for the safety of the vehicle. It can be said that adaptive cruise control already has the flavor of autonomous driving. As long as the vehicle remains on the same course, acceleration and deceleration do not require manual operation.

However, adaptive cruise control is not yet able to accurately identify stationary objects.

Finally, there's active cruise. The function of active cruise control is to recognize more diverse driving environments and assist the owner to complete the driving. However, this feature is currently only available in luxury brands.

In the case of adaptive cruise, for example, this in-car cruise feature is not suitable for use in all situations. For example, when the vehicle is turning, the front radar may not be able to detect the vehicle in front due to the angle problem, and the car will automatically accelerate to cause a rear-end collision. In addition, adaptive cruise control cannot be used when the city road is congested.

In the face of such complex road conditions, the system does not have such a fast response speed, so it is better to operate it honestly and manually. Finally, do not use it in rain or snow, as the car radar may be inaccurate in such harsh weather conditions.

At present, this kind of intelligent function only has the role of limb assist, and the person who really wants to drive is still sitting in the driver's seat.