CN104941166A - Wireless ultrasonic badminton footwork training device and training method - Google Patents
Wireless ultrasonic badminton footwork training device and training method Download PDFInfo
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- CN104941166A CN104941166A CN201510414377.6A CN201510414377A CN104941166A CN 104941166 A CN104941166 A CN 104941166A CN 201510414377 A CN201510414377 A CN 201510414377A CN 104941166 A CN104941166 A CN 104941166A
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Abstract
The invention provides a wireless ultrasonic badminton footwork training device and training method. The device comprises a master machine, eight slave machines and a remote control, wherein the remote control is connected with the master machine which is connected with the slave machines. A trainer can automatically select the training mode for footwork training; the device is arranged outside a court, cannot damage the court and is convenient to mount; the device is high in detection accuracy, can accurately estimate the defects of footwork of the trainer and sets targeted training schemes to help the trainer improve the badminton playing skills. The device is convenient to mount, doesn't affect other daily use of the court and has no damage to the court and badminton rackets due to the fact that the device is arranged outside any badminton court; the device is simply and conveniently operated by using the remote control by the hand without holding a badminton racket; the ultrasonic detection accuracy is high and can be within 1 cm.
Description
Technical field
Patent of the present invention relates to sports movement apparatus field, particularly shuttlecock footwork training auxiliary device, is specially a kind of wireless ultrasonic shuttlecock footwork trainer and training method.
Background technology
Footwork is the important basic fundamental in shuttlecock training, and shuttlecock footwork can be divided into online footwork according to purposes, retreat footwork and both sides move footwork.The rice word footwork training of selecting position to 8 from center is the effective ways that footwork is trained, and do not grasp study and utilization that correct footwork will affect various batting gimmick, step not in place will make technology on hand lose due positive role.And also do not have a kind of good apparatus and method to solve this problem at present.
Summary of the invention
goal of the invention:the invention provides a kind of wireless ultrasonic shuttlecock footwork trainer and training method, its objective is and solve problem existing at present.
technical scheme:the present invention is achieved by the following technical solutions:
Wireless ultrasonic shuttlecock footwork trainer, is characterized in that: device by a main frame, 8 form from machine and remote controller; Main frame comprises LCD liquid crystal display screen, LED light, NRF24L01 main frame wireless module, host SCM and infrared receiving terminal, LCD liquid crystal display screen, LED light, NRF24L01 main frame wireless module and be all connected with host SCM with infrared receiving terminal;
Comprise ultrasonic sensor from machine, from machine single-chip microcomputer and NRF24L01 from machine wireless module, ultrasonic sensor all with from machine single-chip microcomputer is connected from machine wireless module with NRF24L01;
NRF24L01 is from machine wireless module and the wireless connections of NRF24L01 main frame wireless module; Remote controller and infrared receiving terminal wireless connections.
Ultrasonic sensor is for can launch and can receive hyperacoustic device.
Ultrasonic sensor detection node is 8, is respectively front, left side, left side side, rear, left side, front, right side, right side side, rear, right side, dead ahead and dead astern.
LED light and LED liquid crystal display hang over net central authorities.
The wireless ultrasonic shuttlecock footwork training method utilizing above-mentioned wireless ultrasonic shuttlecock footwork trainer to implement, is characterized in that: the step of the method is as follows:
Select training mode to send to main frame by remote controller, the training mode that Selection of chiller single-chip microcomputer weaves sends wireless signal, and indicates by LED direction of running; Timing single-chip microcomputer from machine, ultrasonic sensor sends ultrasonic wave, returns immediately after running into trainer's step obstacle, and ultrasonic sensor accepts to launch and stops timing immediately; The signal that single-chip microcomputer sends is outputed signal by ultrasonic wave transducer emitter after amplifying, and passes to main frame.
After one group of training terminates, training result, by process analysis, is presented on LCD liquid crystal display by main frame.
advantage and effect:the invention provides a kind of wireless ultrasonic shuttlecock footwork trainer, device by a main frame, 8 form from machine and remote controller; Remote controller connects main frame, and main frame connects from machine.Trainer can carry out footwork training from main separation training mode, and device is placed on outside place, to place not damaged, easy for installation; This device accuracy of detection is high, can defect in accurate evaluation trainer footwork, arranges training program targetedly, helps trainer to improve badminton skill level.
The present invention is easy for installation, is placed on the outside in any shuttlecock place, does not affect other routine use of place, to place and racket all harmless.The operation that uses a teleswitch of clapping hands is held by non-, simple and convenient.Ultrasound examination precision is high, and accuracy can reach within 1 centimetre.
accompanying drawing illustrates:
Fig. 1 is structural representation block diagram of the present invention;
Fig. 2 is place layout and positioning schematic diagram.
detailed description of the invention:below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, the invention provides a kind of wireless ultrasonic shuttlecock footwork trainer, device is made up of from machine 21 and remote controller 1 11,8, a main frame; Main frame 11 comprises LCD liquid crystal display screen 5, LED light 4, NRF24L01 main frame wireless module 6, host SCM 3 and infrared receiving terminal 2, LCD liquid crystal display screen 5, LED light 4, NRF24L01 main frame wireless module 6 and 3 and is all connected with host SCM 3 with infrared receiving terminal 2;
Comprise ultrasonic sensor 9 from machine 21, from machine single-chip microcomputer 8 and NRF24L01 from machine wireless module 7, ultrasonic sensor 9 all with from machine single-chip microcomputer 8 is connected from machine wireless module 7 with NRF24L01;
NRF24L01 is from machine wireless module 7 and the wireless connections of NRF24L01 main frame wireless module 6; Remote controller 1 and infrared receiving terminal 2 wireless connections.
Ultrasonic sensor 9 is for can launch and can receive hyperacoustic device.
LED light 4 and LED liquid crystal display 5 hang over net central authorities.Visuality is better than the indicating modes such as laser guidance.
Wireless ultrasonic shuttlecock footwork training method, the step of the method is as follows:
Trainer selects training mode to send to main frame 11 by remote controller 1, and the training mode that main frame 11 selects single-chip microcomputer 3 to weave sends wireless signal, and indicates by LED 4 direction of running; Timing single-chip microcomputer 8 from machine 21, ultrasonic sensor 9 sends ultrasonic wave, returns immediately after running into trainer's step obstacle 10, and ultrasonic sensor 9 accepts to launch and stops timing immediately; The signal that single-chip microcomputer 8 sends is outputed signal by ultrasonic wave transducer emitter after amplifying, and passes to main frame 11.
After one group of training terminates, training result, by process analysis, is presented on LCD liquid crystal display 5 by main frame 11.
As shown in Figure 2, place arranges 8 positioning points and ultrasonic sensor detection node altogether, is respectively front, left side, dead ahead, front, right side, left side side, right side side, rear, left side, dead astern, rear, right side.Trainer selects training points bit pattern by remote controller, is provided with that single-point, two is selected, multiple spot and rice word footwork practice pattern.Use simple, easy to operate.
This device belongs to non-contact detecting, is placed on outside place, to place and racket not damaged.This device accuracy of detection is high, can measure the offset distance between trainer's step in-position and ideal position, is accurate to 1 centimetre.
Claims (6)
1. wireless ultrasonic shuttlecock footwork trainer, is characterized in that: device by a main frame (11), 8 form from machine (21) and remote controller (1); Main frame (11) comprises LCD liquid crystal display screen (5), LED light (4), NRF24L01 main frame wireless module (6), host SCM (3) and infrared receiving terminal (2), and LCD liquid crystal display shields (5), LED light (4), NRF24L01 main frame wireless module (6) and (3) are all connected with host SCM (3) with infrared receiving terminal (2);
Comprise ultrasonic sensor (9) from machine (21), from machine single-chip microcomputer (8) and NRF24L01 from machine wireless module (7), ultrasonic sensor (9) all with from machine single-chip microcomputer (8) is connected from machine wireless module (7) with NRF24L01;
NRF24L01 is from machine wireless module (7) and NRF24L01 main frame wireless module (6) wireless connections; Remote controller (1) and infrared receiving terminal (2) wireless connections.
2. wireless ultrasonic shuttlecock footwork trainer according to claim 1, is characterized in that: ultrasonic sensor (9) is for can launch and can receive hyperacoustic device.
3. wireless ultrasonic shuttlecock footwork trainer according to claim 1, it is characterized in that: ultrasonic sensor detection node is 8, be respectively front, left side, left side side, rear, left side, front, right side, right side side, rear, right side, dead ahead and dead astern.
4. wireless ultrasonic shuttlecock footwork trainer according to claim 1, is characterized in that: LED light (4) and LED liquid crystal display (5) hang over net central authorities.
5. the wireless ultrasonic shuttlecock footwork training method utilizing the wireless ultrasonic shuttlecock footwork trainer described in claim 1 to implement, is characterized in that: the step of the method is as follows:
Select training mode to send to main frame (11) by remote controller (1), the training mode that main frame (11) selects single-chip microcomputer (3) to weave sends wireless signal, and indicates by LED (4) direction of running; Timing single-chip microcomputer (8) from machine (21), ultrasonic sensor (9) sends ultrasonic wave, returns immediately after running into trainer's step obstacle (10), and ultrasonic sensor (9) accepts to launch and stops timing immediately; The signal that single-chip microcomputer (8) sends is outputed signal by ultrasonic wave transducer emitter after amplifying, and passes to main frame (11).
6. wireless ultrasonic shuttlecock footwork training method according to claim 5, is characterized in that: after one group of training terminates, training result, by process analysis, is presented on LCD liquid crystal display (5) by main frame (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510414377.6A CN104941166A (en) | 2015-07-15 | 2015-07-15 | Wireless ultrasonic badminton footwork training device and training method |
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| CN201510414377.6A CN104941166A (en) | 2015-07-15 | 2015-07-15 | Wireless ultrasonic badminton footwork training device and training method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476815A (en) * | 2021-05-17 | 2021-10-08 | 张昌昊 | Intelligent sports auxiliary training method and system based on E-ink |
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| CN101947384A (en) * | 2010-09-10 | 2011-01-19 | 华南理工大学 | Auxiliary assembly for badminton pace training |
| TWM441503U (en) * | 2011-12-13 | 2012-11-21 | Univ Nan Kai Technology | Badminton step movement training system |
| RU2490046C1 (en) * | 2012-01-11 | 2013-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Марийский государственный университет" | Method to assess physical actions in badminton |
| CN205127344U (en) * | 2015-07-15 | 2016-04-06 | 沈阳工业大学 | Wireless ultrasonic wave badminton footwork trainer |
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2015
- 2015-07-15 CN CN201510414377.6A patent/CN104941166A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530662A (en) * | 2009-04-21 | 2009-09-16 | 华南师范大学 | Auxiliary device for training shuttlecock pace |
| CN201399209Y (en) * | 2009-04-21 | 2010-02-10 | 国家体育总局体育科学研究所 | Step-movement trainer |
| CN201402146Y (en) * | 2009-04-21 | 2010-02-10 | 华南师范大学 | Position sensing device |
| CN101947384A (en) * | 2010-09-10 | 2011-01-19 | 华南理工大学 | Auxiliary assembly for badminton pace training |
| TWM441503U (en) * | 2011-12-13 | 2012-11-21 | Univ Nan Kai Technology | Badminton step movement training system |
| RU2490046C1 (en) * | 2012-01-11 | 2013-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Марийский государственный университет" | Method to assess physical actions in badminton |
| CN205127344U (en) * | 2015-07-15 | 2016-04-06 | 沈阳工业大学 | Wireless ultrasonic wave badminton footwork trainer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113476815A (en) * | 2021-05-17 | 2021-10-08 | 张昌昊 | Intelligent sports auxiliary training method and system based on E-ink |
| CN113476815B (en) * | 2021-05-17 | 2022-07-12 | 张昌昊 | Intelligent sports auxiliary training method and system based on E-ink |
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Application publication date: 20150930 |
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