Solution to Blind Spots of Engineering Vehicle

Solution To Blind Spots In The Operation Of Engineering Vehicle Bulldozers:

Blind Spots in Driving Bulldozers:

Due to the fact that the front and rear body of the wheeled bulldozer is much wider than the body of the driver's seat, and the tires on both sides protrude outward from the bulldozer's body, the position of the driver's seat is equivalent to being in the middle of the "I" font. Therefore, compared to ordinary cars, the driver sitting on the bulldozer will have a particularly limited view when observing outside the bulldozer due to the influence of the front and rear body of the bulldozer and four tires blocking the view. Construction workers are prone to traffic accidents due to blind spots formed by limited visibility when driving bulldozers.

Construction workers mainly encounter the following problems while driving bulldozers:

1.The wheel volume is too large, and there will be blind spots between the front and rear tires on both sides during driving

2.The rear volume of the bulldozer is relatively large, while the driver's seat occupies a small area, making it difficult for the driver to notice the blind spots at the rear of the vehicle.

Preliminary plan:

By installing a camera in each of the front, back, left, and right directions of the bulldozer, and a display screen in the driver's seat, the driver can obtain complete visual effects in all four directions from the display screen, which is equivalent to visualizing blind spots and avoiding traffic accidents caused by the presence of blind spots.

Detailed plan:

1,System Composition:

The vehicle CCTV system product consists of four Wireless Backup Cameras and one Wireless Reaview Monitor.

2,Installation Location

Video recording system: Two wireless surveillance cameras are installed on both sides of the top of the cab; Two wireless rearview cameras are installed on the left and right sides above the rear of the bulldozer.

Display system: One display screen is installed above the operation panel in the cab. Install one memory card at the back of the display screen.

3,Function

① The camera in the recording system can record and transmit video footage after being powered on; By installing wireless surveillance cameras in different directions, it is possible to record and transmit video footage from different directions.

② After turning on the power, the display screen can collect and display data transmitted by the camera; By using the image segmentation function on the display screen, it is possible to simultaneously display the recorded images from different cameras on the same display screen.

③ The transmission method of camera data is wireless transmission, and the reception method of display screen data is wireless reception.

④ Memory cards can be used to store video footage for a certain period of time.

5,Actual Effect

① There are two cameras on the top of the cab, with the left camera shooting between the left wheels and the right camera shooting between the right wheels. This can collect blind spot images between the front and rear wheels on both sides of the bulldozer.

② There are two cameras above the rear of the bulldozer, with the left camera pointing towards the blind spot at the left rear and the right camera pointing towards the blind spot at the right rear. This allows for the collection of images of the left and right blind spots at the rear of the bulldozer.

③ The wireless backup monitor inside the cab can display the real-time images of four cameras on the same screen, or it can display the images of designated cameras separately.

④ The memory card can be unplugged and plugged in at any time. After removing the memory card, you can view historical video footage on terminals that support memory cards such as computers and mobile phones.

Customer feedback:

After the installation of wireless monitoring system, the most obvious change for bulldozers is that during the driving process, the driver's blind spot is much less, so the driver rarely needs to extend his head out of the cab to see the surrounding environment of the bulldozer, which greatly improves work efficiency; The occurrence of scratches and potholes has also decreased.

On the wiring side, I originally thought that the construction vehicle had a complex structure and wiring would be more troublesome; But this wireless blind spot monitoring system has a wireless connection between its camera and display screen, which is very convenient to install. Just connect the power of the camera and display screen, and there is no need to consider how to connect the camera and display screen. It can be installed anywhere. After installation, wireless transmission and reception can be directly carried out, which is very convenient and does not occupy any extra space!