CN101927084A - golf practice clubs - Google Patents
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- CN101927084A CN101927084A CN 201010266572 CN201010266572A CN101927084A CN 101927084 A CN101927084 A CN 101927084A CN 201010266572 CN201010266572 CN 201010266572 CN 201010266572 A CN201010266572 A CN 201010266572A CN 101927084 A CN101927084 A CN 101927084A
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- 238000012545 processing Methods 0.000 claims abstract description 15
- 238000012806 monitoring device Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000001133 acceleration Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 14
- 238000012549 training Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000386 athletic effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The invention discloses a golf practice club, comprising a club and a head, wherein one side of the head is a batting panel; the back surface of the batting panel is provided with various motion parameter collection sensors such as a speed sensor, an orientation sensor, a contact force sensor and the like; the motion parameters collected by the motion parameter collection sensors are converted into digital signals through an analogue-to-digital conversion module and input into a micro-processing module; and the micro-processing module sends the processed data to a real-time monitoring device through a wireless sending module. The invention can measure various physical parameters such as the force, the speed, the acceleration, the orientation and the like of the golf ball so as to provide more correct basis for the practice.
Description
Technical field
The present invention relates to a kind of sports apparatus, relate in particular to a kind of golf practice club.
Background technology
Golf clubs is the weapons of deciding the issue of the battle on the grass battlefield, a good golf clubs, most important most crucial should be exactly the bar head of club.Along with the differentiation of golf bar material, the performance of golf clubs improves constantly, and mainly shows the flying distance and the heading aspect of control ball.
In the existing golf practice method, can make a video recording and carrying out the three-dimensional animation analysis, but can't record every data such as stressed, the acceleration of golf clubs and orientation sportsman's holding rod, exercise control over the brush with wrist and elbow, process such as swing.
Summary of the invention
The purpose of this invention is to provide a kind of golf practice club that can measure every kinematic parameter of golf.
The objective of the invention is to be achieved through the following technical solutions:
Golf practice club of the present invention, comprise club, bulb, one side of described bulb is a batting panel, the back side of described batting panel is provided with multiple motion parameter collecting sensor, the kinematic parameter of described motion parameter collecting sensor collection is input to micro treatment module after being converted into data signal by analog-to-digital conversion module, and the data after micro treatment module will be handled send to real-time monitoring device by wireless sending module.
As seen from the above technical solution provided by the invention, golf practice club of the present invention, comprise club, bulb, one side of described bulb is a batting panel, it is characterized in that, the back side of described batting panel is provided with multiple motion parameter collecting sensor, the kinematic parameter of described motion parameter collecting sensor collection is input to micro treatment module after being converted into data signal by analog-to-digital conversion module, and the data after micro treatment module will be handled send to real-time monitoring device by wireless sending module.Can measure stressed, the multiple physical parameter such as speed and acceleration and orientation etc. of golf, for training provides foundation more accurately.
Description of drawings
Fig. 1 is a golf practice club front view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that the B-B of Fig. 3 is to cutaway view;
Fig. 5 is the vertical view of Fig. 1;
Fig. 6 is that the C-C of Fig. 5 is to cutaway view;
Fig. 7 is the structural representation of fixed mount among the present invention;
Fig. 8 is the structural representation of batting panel among the present invention;
Fig. 9 is the perspective view of golf practice club among the present invention;
Figure 10 is the main TV structure schematic diagram of connecting plate among the present invention;
Figure 11 is the D-D cutaway view of Figure 10;
Figure 12 is the circuit theory diagrams among the present invention.
Among the figure: 1, club, 2, velocity sensor, 3, single-chip microcomputer, 4, wireless transmitter module, 5, aspect sensor, 6, circuit board, 7, circuit board hold-down screw, 8, connecting plate, 9, golf club, 10, battery, 11, battery case, 12, fixed mount, 13, Left-Hand Panel, 14, centre panel, 15, right panel, 16, handle, 17, touch force sensor, 18, connecting plate, fixed mount and panel attachment screw.
The specific embodiment
Golf practice club of the present invention, the specific embodiment that it is preferable such as Fig. 1 are to shown in Figure 12, comprise club, bulb, one side of described bulb is a batting panel, the back side of described batting panel is provided with multiple motion parameter collecting sensor, the kinematic parameter of described motion parameter collecting sensor collection is input to micro treatment module after being converted into data signal by analog-to-digital conversion module, and the data after micro treatment module will be handled send to real-time monitoring device by wireless sending module.
Described multiple motion parameter collecting sensor comprises: velocity sensor, aspect sensor, touch force sensor.
Described velocity sensor is three shaft speed sensors that detect fore-and-aft direction, left and right directions and above-below direction;
Described aspect sensor is three aspect sensors that detect the attitude information of fore-and-aft direction, left and right directions and above-below direction;
Described touch force sensor is three power sensors that detect force information.
Also comprise power module, described power module comprises charge member and power supply, is used to electric elements and module that stabling current is provided;
Also comprise memory, be used to micro treatment module that memory space is provided.
Described aspect sensor is the FC30 aspect sensor; Described micro treatment module is the STC12C5A60S2 single-chip microcomputer; Described wireless sending module adopts AT-01B; Described analog-digital converter adopts TLC2543; Described power supply is the 5V lithium battery; Described memory is the AT27C512R-45JU memory.
Described real-time monitoring device comprises wireless receiving module and data processing module; Described wireless receiving module is used to receive the data message that described wireless sending module sends, and the data message that described data processing module is used for that wireless receiving module is received calculates, storage and print processing.
Described batting panel comprises three panels, is respectively Left-Hand Panel, centre panel and right panel, and the back of three blocks of plates respectively is fixed with a touch force sensor;
The top of described touch force sensor is a unsteady stainless steel bead, and the upper end of described stainless steel bead contacts with batting panel, and the lower end contacts with silicon-sensing element.
Described three panels are fixed together by fixed mount, and connecting plate is placed in the back of described fixed mount, described connecting plate be provided with three holes, respectively corresponding three panels, described touch force sensor is placed in the hole; Connect with screw between described connecting plate, fixed mount and three panel threes, described connecting plate back is provided with circuit board, and described circuit board is fixed on the connecting plate by screw.
The rear end of described club is provided with handle, and described handle is made with rubber.
Described club and bulb are made with titanium alloy.
The present invention adopts sensor to carry out data acquisition, and purpose is in order better to measure stressed, the multiple physical parameter such as speed and acceleration and orientation etc. of golf, for match provides foundation more accurately.
Golf clubs of the present invention is a kind of novel specialized movement exercising device, can obtain golf sports person in real time swings and impacts three-dimensional acceleration information and the three-dimensional position information in the process and the strength size of selling, thereby can carry out diagnosis and analysis to athletic technical movements based on force information, realize the innovation and the breakthrough of golf sports kinetic test means, can be directly used in outstanding golf sports person's dynamics data test.The design of golf practice club not only can be carried out the technical Analysis diagnosis to the high performance athlete, for moving correction, new action design, sportsman and coach provide theoretical foundation, and, break away from the complete in the past empirical practice and play a part very crucial improving the technology content of sportsman's level and training as early as possible.The design of golf practice club will provide a kind of practical means for the methodological study of sport biomechanics, it utilizes touch force sensor, velocity sensor and aspect sensor, can directly obtain dynamics and the kinematics parameters of club to ball, deeply be disclosed in the three-dimensional stress characteristic of golf in the process of impacting, for improving athletic force method, thereby provide a kind of evaluation means of quantification to disclose the stroking technique rule, guided teaching, training and competition make training scienceization.
Concrete design feature is:
1, batting panel has been divided into three blocks of plates, Left-Hand Panel, centre panel and right panel, three plate back respectively are fixed with a touch force sensor, totally three touch force sensors.Touch force sensor top is a unsteady stainless steel bead, when golf bump batting panel, batting panel has small distortion, touch force sensor there is extruding, pass through stainless steel ball, the power that applies is directly focused on silicon-sensing element the proportional variation with the size that applies power during the variation of resistance value.When sportsman's square stance that swings, golf might contact any part of batting panel, so touch force sensor is installed separately, it is bigger to measure area like this, and measurement data is more accurate.When golf contact Left-Hand Panel, can measure the size of power by first touch force sensor, so by that analogy, the benefit of Fen Buing is like this, can be recorded the size of power when ball contacts the junction of two boards by first and second touch force sensor simultaneously.Can also measure which partly has been subjected to the impact of ball on the batting panel,, can judge finally whether deviation has appearred in square stance such as left side, centre or right side.Can detect the stressing conditions of the diverse location of golf when contacting like this with batting panel.Moreover, simultaneously and the strength value that detects square stance be much, contrast best member's parameter and training sportsman's parameter like this, can find out the deficiency of its technical movements, the difference of technical parameter in the time of also can finding out the different batter's box of certain sportsman, the parameter when finding best batter's box is adjusted sportsman's technical movements according to parameter, can improve sportsman's technical merit fast like this, improve results.
2, used a fixed mount, shape is identical with batting panel, and thickness is 1/5th of batting panel, middle is empty, three batting panels are fixed on the fixed mount, and the increase of fixed mount can not influence the performance of batting panel, and only playing one fixes three batting panels.Connecting plate is put in the fixed mount back, and the size of connecting plate is consistent with the global shape of three batting panels with shape, and there are three holes the connecting plate front, and the area in each hole is a bit larger tham the area of touch force sensor, and three touch force sensors are put in the hole.Connect with eight screws between connecting plate, fixed mount and three batting panel threes, reach the stable effect that connects, it is loosening or damaged that it can not occurred when being subjected to the golf bump, in order to avoid cause the data of detection inaccurate.
3, circuit board is put in the connecting plate back, and both connect with four screws, and four screws place four jiaos of circuit board, make it more firm.
4, batting panel and golf club, golf club and club all adopt and are welded to connect, and make that like this club integral body is firmer, can not cause the batting panel landing or cause the club fracture too greatly because of the sportsman swings to move because of the impact of ball is excessive.
5, the handle of golf clubs is very important, because it is the part that connects club and sportsman's both hands.In order to make the easier club of holding with a firm grip of sportsman, this handle is made with rubber, meets international standard.
6, the golf practice club of the present invention's design is made with titanium alloy, and the density of titanium is quite little, is about 60% of iron.But have the intensity height, easily high-temperature heat treatment can be welded, and characteristic such as can forge.This golf clubs can use for trainer or exercise personnel for a long time, and is not perishable, can monitor various data fit international standards in real time.
7, corresponding motion parameter collecting dispensing device comprises: velocity sensor, aspect sensor, touch force sensor, analog-to-digital conversion module, micro treatment module, wireless sending module and power module; Wherein, corresponding velocity sensor is a detection directions X (being fore-and-aft direction) and Y direction (being left and right directions) and Z direction (being above-below direction) three shaft speed sensors; Corresponding aspect sensor is three aspect sensors that detect X-axis, Y-axis and Z shaft space azimuth information; Corresponding touch force sensor is a power sensor that detects force information; The acceleration information and the attitude information of three directions that corresponding analog-to-digital conversion module inbound pacing sensor and aspect sensor are gathered also is converted into data signal; Corresponding micro treatment module receives digital signal corresponding, and sends to corresponding real-time monitoring device by wireless sending module; Corresponding power module comprises charge member and power supply, is used to velocity sensor, aspect sensor, analog-to-digital conversion module, microprocessor and wireless sending module that stabling current is provided.
8, electronic device adopts symmetrical expression to arrange as far as possible, and velocity sensor, aspect sensor, microprocessor, radio receiving transmitting module etc. can not be symmetrical, so this part will be by the distance between the weight setting each several part of each components and parts, to guarantee position of centre of gravity.
Further, corresponding velocity sensor, its main parameter has:
Size: 16mmX14mmX14mm, range: ± 50g; It has firm structure, and performance low, light weight consumes energy.
Corresponding aspect sensor is the FC30 aspect sensor; Operating temperature range :-40 ℃ to 85 ℃ its peripheral chi 15mmX21mmX7.1mm, high-resolution field measurement: 0.015mT, low-power consumption.
Corresponding micro treatment module is the STC12C5A60S2 single-chip microcomputer, Outside Dimensions is 14mmX14mmX1.9mm, system works voltage is 5V, have analog peripheral, at a high speed, low-power consumption, superpower jamproof 8051 single-chip microcomputers of new generation, have microcontroller kernel, memory, digital peripherals and internal oscillator, little, the light weight of its volume meets the requirements.
Corresponding wireless sending module has adopted AT-01B; Its performance is as follows: transmitting power 25mw, and operating voltage 3～12V, volume is little to be 24mmX18mmX6mm.
Corresponding analog-digital converter adopts TLC2543, and its volume is little, size 10mmX8mmX2.5mm, and the precision height can meet the demands.
Corresponding power supply is a 5V lithium battery.
Corresponding motion parameter collecting dispensing device also comprises the AT27C512R-45JU memory, is mainly used in to single-chip microcomputer STC12C5A60S2 memory space is provided.
The invention process also provides the real-time monitoring device that matches with above-mentioned golf practice club, be used to receive moving parameter information that above-mentioned mark golf practice club sends here and the moving parameter information that is received is carried out Business Processing, its specific implementation structure comprises wireless receiving module and data processing module; Wherein, corresponding wireless receiving module is used to receive the moving parameter information that the wireless sending module of described golf practice club sends; Corresponding data processing module be used for to the moving parameter information that the respective wireless receiver module is received calculate, storage and print processing.
Particularly, this real-time monitoring device is installed on the slot of computer motherboard, and the AT-01B of corresponding wireless receiving module for matching with wireless sending module is used to receive the moving parameter information that the wireless sending module of above-mentioned golf practice club sends; Corresponding data processing module is a STC12C5A60S2 single-chip microcomputer, is used for the moving parameter information that the respective wireless receiver module is received is carried out respective handling and will be transferred to computer, and man analysis for deliberation is used.
The measuring method of the golf practice club kinematic parameter that the invention process provides comprises:
By the moving parameter information in velocity sensor and the aspect sensor collection golf practice club swinging process;
Particularly, when the sportsman waved above-mentioned golf clubs, velocity sensor was gathered the acceleration information of directions X, Y direction and Z direction; Corresponding three aspect sensors are gathered the attitude information of directions X, Y direction and the Z direction of golf practice club.
By wireless sending module described moving parameter information is sent to real-time monitoring device;
Particularly, corresponding analog-digital converter is converted into data signal with above-mentioned acceleration information and azimuth information; Corresponding micro treatment module receives these data signals, and described data signal is sent to the real-time monitoring device that is installed on the computer motherboard slot by wireless sending module.
Particularly, corresponding real-time monitoring device receives moving parameter information and the moving parameter information to being received that above-mentioned golf practice club sends, and sends to computer then after the single-chip microcomputer of real-time monitoring device is handled.
Further, computer calculates these data, comprising: directly obtain stressedly, speed is carried out differential just obtain acceleration, thereby just obtained kinematics and kinetic parameters such as the acceleration, speed of club, stressed and dimensional orientation.Before batting in an instant, the acceleration maximum of club.These parameters are parameters that the coach waits the researcher to be concerned about most.The coach is by analysis and contrast to the parameter between the different motion person, and the repeatedly analysis and the contrast of the parameter of swinging process of same sportsman, can find out the deficiency of sportsman's technical movements, improve training on this basis, reach the purpose that significantly improves training achievement.
The realization of this device embodiment has overcome effectively that the sports equipment kinematics parameters accuracy of gathering in the prior art is not high, reliable rows is strong and the problem of observing and controlling in real time, the researcher can accurately be monitored every information of sports equipment in swinging process in real time, formulate drill program with the analysis of carrying out system, reach the purpose that improves training achievement.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by programmed instruction and relevant hardware, aforesaid program can be stored in the read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102665726A CN101927084B (en) | 2010-08-27 | 2010-08-27 | Golf practice club |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102665726A CN101927084B (en) | 2010-08-27 | 2010-08-27 | Golf practice club |
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| Publication Number | Publication Date |
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| CN101927084A true CN101927084A (en) | 2010-12-29 |
| CN101927084B CN101927084B (en) | 2012-07-04 |
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| CN2010102665726A Expired - Fee Related CN101927084B (en) | 2010-08-27 | 2010-08-27 | Golf practice club |
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| CN103648596A (en) * | 2011-04-28 | 2014-03-19 | 耐克国际有限公司 | Systems for golf clubs and golf club heads |
| CN104208864A (en) * | 2013-05-31 | 2014-12-17 | 株式会社普利司通 | Golf swing classification method, golf club selection method, golf swing classification device, and golf swing classification system |
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| US9168435B1 (en) | 2014-06-20 | 2015-10-27 | Nike, Inc. | Golf club head or other ball striking device having impact-influencing body features |
| US9192831B2 (en) | 2009-01-20 | 2015-11-24 | Nike, Inc. | Golf club and golf club head structures |
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| CN104208864A (en) * | 2013-05-31 | 2014-12-17 | 株式会社普利司通 | Golf swing classification method, golf club selection method, golf swing classification device, and golf swing classification system |
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| US9643064B2 (en) | 2014-06-20 | 2017-05-09 | Nike, Inc. | Golf club head or other ball striking device having impact-influencing body features |
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| US9168435B1 (en) | 2014-06-20 | 2015-10-27 | Nike, Inc. | Golf club head or other ball striking device having impact-influencing body features |
| TWI569856B (en) * | 2014-12-29 | 2017-02-11 | Smart club with smart and counterweight function | |
| US10137347B2 (en) | 2016-05-02 | 2018-11-27 | Nike, Inc. | Golf clubs and golf club heads having a sensor |
| US10159885B2 (en) | 2016-05-02 | 2018-12-25 | Nike, Inc. | Swing analysis system using angular rate and linear acceleration sensors |
| US10220285B2 (en) | 2016-05-02 | 2019-03-05 | Nike, Inc. | Golf clubs and golf club heads having a sensor |
| US10226681B2 (en) | 2016-05-02 | 2019-03-12 | Nike, Inc. | Golf clubs and golf club heads having a plurality of sensors for detecting one or more swing parameters |
| TWI689336B (en) * | 2018-10-22 | 2020-04-01 | 宇力電通數位整合有限公司 | Golf putter with sensor |
| CN110339542A (en) * | 2019-06-06 | 2019-10-18 | 清华大学 | A wheelchair curling putter that can detect the magnitude and direction of force |
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| CN101927084B (en) | 2012-07-04 |
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