Projection type billiard hitting intelligent auxiliary system and method

Abstract

The invention relates to a projection type billiard hitting intelligent auxiliary system and method. The projection type billiard hitting intelligent auxiliary system comprises an image collecting device, a projection device and a computer, the signal output end of the image collecting device is connected to the input end of the computer, the input end of the projection device is connected with the output end of the computer and controlled by the computer, and a hollow billiard lighting lamp and an infrared light supplementation lamp are further arranged. The method includes the steps that a billiard environmental model is built in the computer; when billiards are static, images of the billiards on a billiard table are captured, and coordinates of the billiards are obtained; when a user bends over to enable a billiard rod to be aligned with a cue ball, the coordinates of the two end points of the billiard rod and the hitting directions are captured in real time, and the first billiard which a rod head of the billiard rod points to serves as the cue ball; according to the coordinates of the billiards, to-be-operated tracks of the cue ball and the other billiards are calculated in cooperation with the preset billiard rod hitting force and the preset included angles between the hitting points and the horizontal direction of the billiard rod; the to-be-operated tracks of the cue ball and the other billiards are projected to the billiard table. By means of the projection type billiard hitting intelligent auxiliary system and method, when the user uses the billiard rod for aligning, the aligning line and the operation tracks of the billiards can be drawn on the billiard table in a projection mode in real time for assisting hitting by the user, and the projection type billiard hitting intelligent auxiliary system and method are convenient to use and visual.

Description

technical field [0001] The invention relates to a computer software system and a projection technology, which can be applied to motion assistance when hitting a ball in billiard sports such as eight-ball, nine-ball, snooker, etc. Specifically, the invention belongs to a projected billiard hitting auxiliary system and method. Background technique [0002] In billiards, the accuracy of hitting the ball is the first factor to determine the outcome, and the position control of the cue ball is the second factor. [0003] There are several ways to improve hitting accuracy in billiards training: [0004] 1. Relying on imagination, take the intersection of the extension line of the line connecting the center of the target ball and the center of the target pocket and the edge of the target ball as the point of impact between the cue ball and the target ball, and then hit the cue ball. The disadvantage of this type of aiming method is: the billiards player must rely on a lot of repe...

AI Technical Summary

Problems solved by technology

The disadvantage of this type of aiming method is: the billiards player must rely on a lot of repeated training to find the hitting point correctly, and there is not a very clear and real hitting line in the beginner's mind, and the target ball in some positions is correct. The hit point is not the intersection point mentioned above

Some of these auxiliary equipment will affect the route of the cue ball, and some will affect the athlete's sight and attention, which is not very ideal.

[0006] 3. Some laser billiard ball aiming aids, (for example: a laser billiard cue-200820202827.0), this type of device has several disadvantages: a. Since the laser can only propagate along a straight line, and during the hitting process of the billiard ball, Sometimes the trajectory is curved, which is not conducive to using laser to realize this function; b. It is not easy to realize the tip of billiard ball rebound trajectory with laser, even if it can be realized, it can only simply simulate the rebound trajectory with the incident angle equal to the reflection angle

Since the trajectory of the billiard ball is affected by various reasons such as friction, elasticity, hitting force, hitting position, and force delivery method, no matter whether it is a beginner or an experienced user, it is impossible to point out exactly how the billiard ball will be after each hit. track to be run

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