Traditional Culture Encyclopedia - Weather inquiry - Fit a camera can achieve L2-level automatic driving, and the once super-running has become smarter.

Fit a camera can achieve L2-level automatic driving, and the once super-running has become smarter.

The fourth generation Fit intelligent driving function is very surprising. The car is equipped with Honda's latest Honda? The sensing system replaces the combination of high-definition camera and millimeter-wave radar by using high-definition wide-angle camera in front, which improves the accuracy of image recognition and strengthens various auxiliary functions.

Wen Hao Ott is driving? A

2065438+In May 2004, the third generation Fit, code-named GK5, was officially listed in China. With its excellent power and anti-natural playability, the new car successfully brought the word "super run" into the 65438+ 10,000 mark.

Today, with the emergence of a new generation of Fit, many people are shocked by its silly appearance from Shiba Inu, saying that it is unacceptable. Is the fourth generation Fit really ugly? Is it really no longer the "super run" in my heart?

On September 8, I came to Zhuhai with curiosity and conducted a dynamic and static test drive for the fourth generation Fit.

The fourth generation Fit brings SPORT Tide Pro and Crossar Tide Max dual series models, of which the market guidance price of SPORT Tide Pro series is 865,438+0.8 million yuan-654.38+0.48 million yuan, and that of Crossar Tide Max series is 99,800 yuan-654.38+0.88 million yuan.

This test drive is the CROSSTAR beyond Max series. Different people have different views on this design. Look at the picture. During the filming, passers-by were very concerned about the car and everyone was discussing it. Of course, everyone has different views on appearance.

In terms of performance, the order for this car has exceeded 16000 since it went on the market.

The body size of SPORT Tide Pro is 4109/1694/1537mm, the wheelbase is 2530mm, and the body size of CROSSTAR Tide Max is 4090/1725/1567 (mm).

The appearance of the fourth generation Fit is basically universal. In the design of the front, it is very different from the previous generation. The front face of the new car is more distinctive and more rounded. At the same time learn from Honda? Super? Cub? The forward air intake grille of series motorcycle design elements makes the new Fit still retain the charm of Fit family, and the whole vehicle has no obvious broken line design.

In order to meet the needs of young users, the fourth-generation Fit SPORT Tide Pro series and CROSSTAR Tide Max series each provide six body colors, and the front and rear bumper designs, special side skirts, larger rear spoiler and special mesh grille are added to highlight the stability of low center of gravity. In the high-profile model, all LED headlights equipped with daytime running lights are equipped.

We know that the indoor space and seat layout of the current Fit are highly respected, while the fourth generation Fit further optimizes the pedal angle, expands the leg space, and adjusts the inclination angle of the rear seats. Although the numerical value does not change much, the ride comfort is greatly increased.

This is because of the new seat equipment introduced by Honda. The front seat adopts the newly developed somatosensory comfortable seat, and the S-shaped spring commonly used in the seat frame is replaced by the structure of plane stabilizer, which takes into account the ergonomic bending feeling and stability.

The owner of the third generation Fit told Zhijiajun, "The fourth generation Fit is really much more comfortable to sit up than the third generation."

CROSSTAR surpassed Max series to continue the convenience of magic seat and further improve the comfort. The hinge under the hip controls the recliner seat to move outward, and the thickness of the cushion increases by 24mm, so that the cushion and backrest form a three-dimensional shape that wraps the body.

At the same time, the inclination of the seat is increased, ensuring the same storage space as the current model. In order to load and unload luggage more conveniently, the fourth generation Fit (ALL? New? Fit) increases the opening at the lower end of the luggage compartment, greatly enhancing the convenience.

In detail, the fourth generation Fit has extremely refined the A-pillar. During the test drive, the horizontal field of vision is wider when turning. It is worth noting that in the case of collision, the ultra-thin front pillar does not bear the collision load, but is transferred to the rear A pillar, which can fully ensure the safety during collision.

On the level of car networking, the fourth generation Fit is equipped with a 7-inch full-color TFT LCD screen with automatic dimming function. Even in the absence of instrument shading, it can achieve a simple and neat shape, making the front view more transparent.

In terms of screen content prompts, the fourth generation Fit (ALL? New? FIT) attaches importance to humanized "beauty of use" rather than functional priority. After entering the car, a welcome screen will be displayed, and the interface will show fuel consumption and Honda? Sensing and other information.

The content level of this car networking system is relatively simple, including only a few commonly used functions, such as Baidu Carlife, radio, Bluetooth phone and so on.

It is worth noting that the 7-inch full-color TFT LCD screen is not standard, and the car audio is also omitted in the lowest configuration models.

Everything is to reduce costs.

The fourth generation Fit intelligent driving function is very surprising. The car is equipped with Honda's latest Honda? Sensing system.

By using a high-definition wide-angle camera in front to replace the combination of high-definition camera and millimeter-wave radar, the accuracy of picture recognition is improved and various auxiliary functions are strengthened.

On the functional level, lane departure suppression, lane keeping assistance, collision mitigation braking and active cruise control system can be realized.

Among them, lane departure suppression can also be used in the most common 30km/h driving scene, RDM can clearly identify the road boundary, and through the expansion of the framing range, it can also identify the road conditions in front of the curve.

When the collision mitigation braking system detects an oncoming vehicle while driving in a straight line or when the vehicle turns left, the camera will monitor the situation of the opposite lane and assist in collision avoidance.

In addition, by improving the system and improving the recognition rate, the new system can also detect bicycles and pedestrians crossing the road at night.

The first two systems require very special scenarios. In order to ensure driving safety, Zhijiajun mainly experienced the lane keeping auxiliary function and active cruise control function of this system in expressway and urban roads in Zhuhai.

These two systems are very simple to start. When the vehicle speed exceeds 30km/h, they can be started by the active cruise control button+active cruise deceleration button on the right side of the steering wheel.

Fit is very stable in the city. Because of its small body and CTV gearbox, the car's automatic car-following performance is better than most models.

When the vehicle speed exceeds 70km/h, the lane keeping assist function can be turned on, and the vehicle can realize L2-level automatic driving through the active cruise system.

After some experience, the car can take the initiative to turn with the lane and keep driving in the lane accurately. I thought this function would be affected by the weather only by the camera. The test drive coincided with the heavy rain in Zhuhai. In the heavy rain, Zhi Jiajun simply tested this function and it can still be used normally.

In terms of power, the fourth generation Fit is equipped with 1.5L naturally aspirated engine, with maximum power 13 1 horsepower and maximum torque 155 Nm, matching CVT gearbox. By thoroughly reducing friction and optimizing driving adjustment, driving performance can be improved while maintaining low fuel consumption.

Because the Fit is A0-class vehicle, it is a state of relaxation to drive it between buildings in the city, and soon there will be a sense of tacit understanding. The smooth output of power has a good linearity, the response of the accelerator pedal is very sensitive, which inherits the advantages of Fit, and the steering wheel is flexible. The linear response was realized when the steering wheel was first operated, and the natural and smooth turning was realized. The steering accuracy is due to the current models.

Although equipped with CVT gearbox, when you step on the accelerator, the vehicle will give you the feeling of simulating an upshift, especially in sports mode.

It is worth mentioning that Honda's unique G-Design? The exclusive setting of shift control technology improves the gradeability and responsiveness of G during acceleration, realizes linear acceleration, improves engine speed, and gives consideration to NV sense.

On the basis of using the platform, a car body that meets the positioning of new models is built. By strengthening the supporting parts of the front and rear suspensions and connecting the lower skirts of the front and rear suspensions, the handling stability and ride comfort are further improved. Compared with the current Fit, the rigidity is improved by 6%- 13%.

In terms of ride comfort, the fourth generation Fit is also better. Through the low friction technology, the front suspension maintains good operability, and at the same time, by adjusting the damping force and spring stiffness of the rear suspension, the front suspension is improved, the problem of hard suspension is solved, the driving performance is improved and the friction is reduced. By adjusting the elastic curve of the spiral spring to the best, and reducing the friction between the bushing and the ball head, the stiffness and slight vibration in the initial stage of starting are suppressed.

The rear suspension changes the shock absorber bracket, giving consideration to handling and riding comfort. At present, the large-scale force is absorbed by the body, and the small-scale force is absorbed by the rubber bracket. The fourth generation Fit (all? New? FIT) increases the stress area of the transmission metal plate while increasing the polyurethane bushing, and the performance of the optimized bracket is maximized.

Therefore, when driving on the street and passing through the uneven road surface, the up-and-down vibration can be effectively suppressed without discomfort.

Due to the measures such as adding reinforcement material, two sealing strips, reducing intermediate frequency and increasing the thickness of sound insulation material, sound absorption material and instrument panel, the sound insulation effect of the fourth generation Fit in the compartment is very quiet.

Some commentators said that the acceleration of the fourth generation Fit 0- 100 meter slowed down, and the appearance of the vehicle lost its original "super-running" feeling. Today, with the development of intelligent energy saving, Fit is making vehicles safer and easier to drive through technological experience. As for this generation of Fit, we have strengthened our household ability and technology.

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.