Golf digital equipment consists of three parts: golf flight measurement part, course three-dimensional simulation, and digital display part. The golf ball flight parameter measurement part is composed of a measuring instrument and a computer central controller. The two parts are combined into a golf ball flight measurement part, which completes the measurement of the initial speed, flight elevation, declination, and ball rotation of the golf ball. The three-dimensional analog and digital display part of the golf course includes a computer graphics processor, a high-definition projector, and a screen with anti-hitting and buffering functions. This part completes the digital display of the golf course and the golf ball flight process; The post-measurement system analyzes the dynamic parameters of the golf ball, and the computer graphics processor simulates the dynamic golf ball flight trajectory according to the parameters and displays it on the screen in real-time. It's like playing on a real golf course.