What features are considered smart cars

Nowadays, more and more models are equipped with smart features, and more and more companies like to emphasize intelligence when promoting their products. But w...

Aug 30,2021 | Jenny

Nowadays, more and more models are equipped with smart features, and more and more companies like to emphasize intelligence when promoting their products. But what features should people often say a smart car should have?

AEB, for short in English, has an automatic emergency braking function. The author believes that AEB function is a relatively basic intelligent function, if a car does not even have AEB function, then it is obviously some far-fetched to be called a smart module. In recent years, the configuration rate of AEB has been increasing, and some models even have the entire system equipped with AEB function as standard, and people are paying more and more attention to this intelligent function. So how is the AEB function implemented? First of all, let's do a big reveal of the AEB principle.

The front of the vehicle with AEB function is equipped with millimeter wave radar and camera, which detects the front driving environment in real time during the driving process and obtains the relative speed and relative distance to the target object in front of the vehicle. The collision time is calculated according to the relative distance and relative speed, and then determine whether to issue a collision alarm or active braking to avoid or reduce the collision.

The AEB function is generally divided into three stages, including alarm, brake assist, and emergency braking. When the system detects the risk of collision, it will first enter the alarm stage, alerting the driver to the risk of collision and taking braking measures through visual, sound or vibration. If the driver does not take any response measures at this time, the system will enter the braking pre-fill state. If the driver takes braking measures in this state, the system brakes faster than the usual response to assist in increasing the braking force; if the driver does not have any braking measures or the system judges that the collision time is small to a certain extent, the system will automatically intervene in braking to avoid or reduce the risk of collision.

Nowadays, vehicles have many intelligent functions in addition to automatic emergency braking. With the development of intelligent network car technology, vehicles are equipped with more and more intelligent functions, such as the more common functions

Blind spot monitoring function, we all know that the driver has a blind spot in the driving process. This function can help the driver to monitor the blind spot vision in real time. When there are other vehicles, two-wheelers and other road users in the blind spot, it will send an alert message, especially when the driver does not fully observe the blind spot to change lanes, it will escalate the alarm to remind the driver of the presence of vehicles or two-wheelers in the blind spot.

Lane keeping function, the vehicle identifies the lane lines through the camera, monitors the distance from the vehicle to the lane lines on both sides in real time, and intervenes in the lateral control of the vehicle when the function is turned on to keep the vehicle in the lane while driving in a straight line or on a small curvature curve.

In addition, there will be more intelligent functions, such as navigation-assisted driving, lane change assistance, etc., gradually popularized to consumers.

emergency collision intelligence