VEHICLE AUXILIARY DEVICE
First Claim
1. A vehicle auxiliary device disposed on a vehicle having a head, a rear and a gear, the vehicle auxiliary device comprising:
- multiple front video cameras disposed on the head of the vehicle to capture images in front of the vehicle;
multiple rear video cameras disposed on the rear of the vehicle to capture images behind the vehicle;
at least one roadway video camera installed on the head of the vehicle to capture images of the roadway in front of the vehicle;
multiple front ultrasonic transducers disposed on the head of the vehicle and outputting electronic signals corresponding to distances from obstacles;
multiple rear ultrasonic transducers disposed on the rear of the vehicle and outputting electronic signals corresponding to distances from obstacles;
a controller disposed in the vehicle, electronically connected to the front video cameras, the rear video cameras, the roadway video camera, the front ultrasonic transducers and the rear ultrasonic transducers to receive electronic signals from the front and the rear ultrasonic transducers and compute distances between the front and the rear ultrasonic transducers and the obstacles from the electronic signals and having a speed detection terminal and a gear detection terminal, wherein the speed detection terminal and the gear detection terminal are used respectively to retrieve speed and gear shifting conditions of the vehicle; and
at least one display electronically connected to the controller to illustrate the images captured by the front, the rear and the roadway video cameras.
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Accused Products
Abstract
A vehicle auxiliary device has multiple front video cameras, multiple rear video cameras, at least one roadway video camera, multiple front ultrasonic transducers, multiple rear ultrasonic transducers, a controller and at least one display. The controller is electronically connected to the front, the rear and the roadway video cameras and the front and the rear ultrasonic transducers to receive electronic signals from the front and the rear ultrasonic transducers and compute distances between the front and the rear ultrasonic transducers and the obstacles from the electronic signals. The display is electronically connected to the controller to illustrate the images captured by the front, the rear and the roadway video cameras.
22 Citations
7 Claims
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1. A vehicle auxiliary device disposed on a vehicle having a head, a rear and a gear, the vehicle auxiliary device comprising:
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multiple front video cameras disposed on the head of the vehicle to capture images in front of the vehicle; multiple rear video cameras disposed on the rear of the vehicle to capture images behind the vehicle; at least one roadway video camera installed on the head of the vehicle to capture images of the roadway in front of the vehicle; multiple front ultrasonic transducers disposed on the head of the vehicle and outputting electronic signals corresponding to distances from obstacles; multiple rear ultrasonic transducers disposed on the rear of the vehicle and outputting electronic signals corresponding to distances from obstacles; a controller disposed in the vehicle, electronically connected to the front video cameras, the rear video cameras, the roadway video camera, the front ultrasonic transducers and the rear ultrasonic transducers to receive electronic signals from the front and the rear ultrasonic transducers and compute distances between the front and the rear ultrasonic transducers and the obstacles from the electronic signals and having a speed detection terminal and a gear detection terminal, wherein the speed detection terminal and the gear detection terminal are used respectively to retrieve speed and gear shifting conditions of the vehicle; and at least one display electronically connected to the controller to illustrate the images captured by the front, the rear and the roadway video cameras. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification