Badminton speed measuring device
A speed measuring device and badminton technology, which are applied in the direction of measuring device, linear/angular velocity measurement, speed/acceleration/impact measurement, etc., can solve the problems such as the ball not hitting the speed measuring area, the expensive speed measuring time of the speed measuring device, etc., and achieve low cost and structure. simple effect
Inactive Publication Date: 2019-01-01
徐州宇飞电力科技有限公司
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] Aiming at the deficiencies of the prior art, the present invention provides a badminton speed measuring device, which solves the problems that the ball cannot hit the speed measuring area and the speed measuring device is too expensive and the speed measuring time is slow
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] Such as Figure 1-3 Shown, the present invention provides an embodiment: a badminton speed measuring device, including a badminton racket 1, the inside of the badminton racket 1 is fixed with a pressure sensor 2, the wireless transmitter 5 in the badminton racket 1 is connected by a wireless signal, the pressure sensor 2 There is a pressure sensor connection line 3 below, and a wireless transmitter 5 is fixed on the tail of the club 4. The pressure sensor 2 ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a badminton speed measuring device, which comprises a badminton racket, wherein the internal part of the badminton racket is fixed with a pressure sensor, the tail part of a badminton rod is fixed with a wireless transmitter, the pressure sensor is connected with the wireless transmitter through a pressure sensor connecting line, the right side of the badminton racket is provided with a wireless receiving box, the upper right part of the wireless receiving box is fixed with a rectangular wireless receiver, the left side of the wireless receiving box is provided with a pressure-speed converter, the right side of the pressure-speed converter is connected with a microprocessor, the pressure-speed converter is connected with the microprocessor through a common connecting line, the left side of the microprocessor is provided with a computer, and the microprocessor is connected with the computer through a data connecting line. The badminton speed measuring device solves a problem of low badminton speed measurement, and is simple in structure, low in manufacturing cost and suitable for popularization.
Description
technical field [0001] The invention relates to the technical field of sensors and communication, in particular to a badminton speed measuring device. Background technique [0002] Badminton is often called the sport with the fastest ball speed. It is impossible for the balls we use to hit the speed measurement zone. That is to say, the balls we usually use are light in weight and slow in speed; All balls are speed tested. Judging what kind of ball the athlete needs to choose by measuring the speed, if the speed of the ball is slow, you should choose a ball with a higher speed. Now there are two kinds of devices for speed measurement: radar speedometer; high-speed photography technology. In the current situation of rapid technological development, the above two devices seem to be a bit behind, and the speed measurement results have low accuracy problems, which are specifically manifested in: the working process of the radar speedometer radar speedometer is: transmit microw...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01P3/00
CPCG01P3/00
Inventor 不公告发明人
Owner 徐州宇飞电力科技有限公司