Method for measuring car body tilting of armored car by electronic video

The invention belongs to the technical field of fire control systems of tanks and armored vehicles, and specifically relates to a method for measuring car body tilting of an armored car by an electronic video. The method comprises the following steps: calculating the width and height of a target video image; labeling the horizontal position of a car body in the target video image; labeling the horizontal tilting angle of the car body in the target video image; and so on. In the method, firstly, a coordinate system fixed with the car body is established, then, the coordinate system is rotated to be overlapped with a remote ground horizontal line, and a rotation angle is calculated, namely, the needed horizontal tilting angle of the car body is obtained. The method is tested in model bench united test, can meet the operation requirement of measuring the tilting angle of the car body, and currently is verified on car.