CN103357139B - The accurate trainer of long jumper - Google Patents
The accurate trainer of long jumper Download PDFInfo
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- CN103357139B CN103357139B CN201310254755.XA CN201310254755A CN103357139B CN 103357139 B CN103357139 B CN 103357139B CN 201310254755 A CN201310254755 A CN 201310254755A CN 103357139 B CN103357139 B CN 103357139B
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- retinue
- video camera
- camera
- aircraft
- skid
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- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000000725 suspension Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000000386 athletic effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009191 jumping Effects 0.000 description 3
- 101150054854 POU1F1 gene Proteins 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 206010049214 Monopodia Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The present invention relates to a kind of long-jump trainer, particularly the accurate trainer of a kind of long jumper. The accurate trainer of this long jumper, comprises sand pit, take-off board and runway, it is characterized in that: described sand pit and runway one side are provided with some step cameras, and step camera top is provided with retinue video camera, and step camera is connected with computer combination. The invention has the beneficial effects as follows: the constantly athletic peacetime training of specification, make sportsman reach and do some training very often in thousands of times training at ordinary times, can greatly improve athletic level of competition, make sportsman time inferior proving effective get good result, reduce error, can also shorten fixture; Simple in structure, be convenient to set up, easy to operate, be a large assistant of sportsman's peacetime training.
Description
(1) technical field
The present invention relates to a kind of long-jump trainer, particularly the accurate trainer of a kind of long jumper.
(2) background technology
The long jumper of field events once complete competition comprises: run-up, set foot on take-off board take-off, soar fly to move, land,Stand up to leave several actions such as sand pit, these actions have respectively technical requirement and rules of contest restriction. Here the most keyBe that requirement sportsman must set foot on take-off board and the take-off of taking advantage of a situation accurately. And triple jump be one to athletes ' body elementMatter requirement is higher, technology is more complicated and also require the more field events of high unity of athletes ' body quality and technology. Three gradesLong-jump technology comprises run-up, monopodia jumping, skip, four parts of jump. The object of run-up is in order to obtain large as far as possible waterFlat speed and accurately set foot on take-off board, for take-off ready. The accuracy of run-up depends on run-up technical movements and acclerating sectionThe stability of playing, its automaticity is higher, and accuracy of stepping on the footboard is just higher, and run-up is tightr with being connected of take-off, more favourableIn creating desirable sports achievement.
But outstanding sportsman more in the world, also can not execute satisfactory and successes of jumping at every turn. So, rule predeterminingThe each trial jump of long jumper or the achievement of skipping are all effective achievement. Nonetheless, the top sportsman in the world also has inferiorThe inferior dreary end of failing in exam, letting something slip through one's fingers and failing. No matter which kind of long-jump, all moving before setting foot on take-off board of sportsmanDoing, is all to set foot on exactly take-off board for take-off foot, the creation good result of springing straight up into the air. , set foot on before take-off board completingAny one moves slightly mistake, does not just shortly become athletic take-off foot to set foot on exactly take-off board. Length achievement is by take-offThe forward position of plate is that top is measured, if rear along take-off at take-off board of take-off foot, achievement can be quickly few a lot. High-end competingMatch, gets poor results one centimetre sometimes, and ranking may lag behind several. And if take-off is ridden outside take-off board forward position, motionMember has just made illegal.
In the past, people, in the face of above-mentioned phenomenon, in training tool and the technical good method of cannot take out, only placed on motionMember's psychological condition adjustment.
With regard to psychological condition, slightly sense is not good, likely understanding for any one action before the last take-off of long jumperIn slight one tight, then can affect action below, cause take-off failure. , even if certain athletes ' psychological quality is good, front againDoes the mistake of an action, follow closely and next moving and how to do just and can be revised below? this also needs to be separated technicallyCertainly.
World excellent long jumper's common feature be run-up fast, dare upper plate, the angle of rising is less, if with themGood pattern is model, utilizes the athletic peacetime training of the continuous specification of computer technology, and sportsman is instructed in thousands of times at ordinary timesIn white silk, reach and do some training very often, so, just can greatly improve level of competition. On competition field, sportsman can time inferior proving effective get good result,Reduce error, can also shorten fixture.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, provide a kind of simple in structure, be convenient to set up, easy to operate, canHelp sportsman to improve the accurate trainer of long jumper of level of competition, shortening fixture.
The present invention is achieved through the following technical solutions:
The accurate trainer of a kind of long jumper, comprises sand pit, take-off board and runway, it is characterized in that: described sandHole and runway one side are provided with some step cameras, and step camera top is provided with retinue video camera, step camera and computerCombination is connected.
Described retinue video camera top is connected with suspension skid, hangs skid and hang on aerial cable, and retinue is taken the photographCamera bottom is connected with aircraft, and aircraft rear end is connected with traction screw.
Described suspension skid is provided with cable and slides arc groove.
Described aerial cable two ends are connected in vertical rod by screw rod respectively, and the montant of vertical rod lower end inserts in underground prefabricatedIn sleeve.
Between described screw rod and vertical rod, be provided with tensioning nut.
Described step camera inserts in socket, and socket is installed on base plate, and step camera is connected with information output line, informationOutput line is connected with computer combination after being drawn by base plate.
The invention has the beneficial effects as follows: the constantly athletic peacetime training of specification, makes sportsman in thousands of times at ordinary timesIn training, reach and do some training very often, can greatly improve athletic level of competition, make sportsman time inferior proving effective get good result, subtractFew error, can also shorten fixture; Simple in structure, be convenient to set up, easy to operate, be that of sportsman's peacetime training helps greatlyHand.
(4) brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is overall structure schematic diagram of the present invention;
Accompanying drawing 2 is retinue video camera sliding state schematic diagram of the present invention;
Accompanying drawing 3 is upright rod installation structure schematic diagram of the present invention;
Accompanying drawing 4 is step pick-up head mounting structure schematic diagram of the present invention;
In figure, 1 sand pit, 2 take-off boards, 3 runway, 4 step cameras, 5 retinue video cameras, 6 computer combinations, 7 hangSkid, 8 aerial cables, 9 aircraft, 10 traction screws, 11 cables slide arc groove, 12 screw rods, 13 vertical rods, 14 montants, 15Sleeve, 16 tensioning nuts, 17 sockets, 18 base plates, 19 information output lines.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment comprises sand pit 1, take-off board 2 and runway 3, sandHole 1 and runway 3 one sides are provided with some step cameras 4, and step camera 4 tops are provided with retinue video camera 5, step camera 4 withComputer combination 6 is connected. Retinue video camera 5 tops are connected with and hang skid 7, hang skid 7 and hang on aerial cable 8Upper, retinue video camera 5 bottoms are connected with aircraft 9, and aircraft 9 rear ends are connected with traction screw 10. Hang on skid 7Be provided with cable and slide arc groove 11. Aerial cable 8 two ends are connected in vertical rod 13 by screw rod 12 respectively, the montant of vertical rod 13 lower ends14 insert in underground prefabricated sleeve 15. Between screw rod 12 and vertical rod 13, be provided with tensioning nut 16. Step camera 4 inserts socket 17In, socket 17 is installed on base plate 18, and step camera 4 is connected with information output line 19, and information output line 19 is drawn by base plate 18Be connected with computer combination 6 afterwards.
Adopt the accurate trainer of long jumper of the present invention, sand pit 1, take-off board 2 and runway 3 are conventional usesSite facility, step camera 4, retinue video camera 5 and vertical rod 13 temporary erection at the scene, allow if on-the-spot, also canTo set up for a long time.
Computer combination 6 receives the information that is gathered and transmitted by step camera 4 and retinue video camera 5, carries out according to instructionAnalyze. In order to help the information that walks camera 4 and retinue video camera 5 to enter computer and implement analysis, adopt singlechip technologyAssisted.
The accurate trainer of long jumper can be arranged and be erected at special training venues, behind location, generally will not becomeMoving. If needed, this device also can be arranged and be erected at field. Consider the actual state of field, retinue video camera 5Adopt aerial cable 8 to substitute ground rail, adopt the 10 traction retinues of traction screw to take. Aerial cable 8 is erected by vertical rod 13(shown in Fig. 3), and strain with screw rod 12, tensioning nut 16, because retinue video camera 5 is lightweight, the montant 14 of vertical rod 13 inserts inIn underground prefabricated sleeve 15, can ensure that the unlikely transition of aerial cable 8 is sagging.
On suspension skid 7, have cable and slide arc groove 11, whole retinue video camera 5 is directly hung on aerial cable 8Can not come off. Retinue video camera 5 and aircraft 9 connect as one with hanging skid 7, and retinue video camera 5 is with remote control receptionDevice, when sportsman's run-up starts, coach opens retinue video camera 5 with remote controller and starts video recording. Aircraft 9 use batteries driveMoving, the instruction of opening retinue video camera 5 is also the instruction that aircraft 9 takes off simultaneously, and aircraft 9 can be jumped athletic helping according to executingRunning velocity degree is adjusted flying speed. Hanging skid 7 and be provided with terminal (spacing) switch, when sportsman's execution, is just in time to setAircraft 9 place of terminating the flight, meanwhile, retinue video camera 5 stops taking.
The step camera 4 of the accurate trainer of long jumper is that sportsman's run-up runs how much step is just installed many substantiallyFew. Step camera 4 had both gathered sportsman's sole live state information then rising that lands, again record temporal information at that time. ThisA little information exchanges are crossed wired mode and are entered computer combination 6.
There is USB plug step camera 4 lower ends, and when bar portion inserts socket 17, USB plug also connects complete, letterBreath output line 19 accesses computer combination 6, and base plate 18 is directly placed in ground.
Long jumper executes while jumping, is all generally reversely from sand pit to run to determine run-up starting point. Like this, each stepDrop point also determined, base plate 18 is put respectively by above-mentioned drop point. Because above-mentioned drop point is that range estimation is determined, possible some error, instituteWith, the socket 17 on base plate 18 is multiple, step camera 4 can be selected socket 17 alignment errors.
Claims (3)
1. the accurate trainer of long jumper, comprises sand pit (1), take-off board (2) and runway (3), it is characterized in that:Described sand pit (1) and runway (3) one sides are provided with some step cameras (4), and step camera (4) top is provided with retinue video camera(5), step camera (4) is connected with computer combination (6), and retinue video camera (5) top is connected with and hangs skid (7), outstandingHang skid (7) and hang on aerial cable (8) above, retinue video camera (5) bottom is connected with aircraft (9), aircraft (9) rear endBe connected with traction screw (10), suspension skid (7) is provided with cable and slides arc groove (11), and aerial cable (8) two ends are dividedBe not connected in vertical rod (13) by screw rod (12) upper, the montant (14) of vertical rod (13) lower end inserts in underground prefabricated sleeve (15)In; Retinue video camera (5) and aircraft (9) connect as one with hanging skid (7), and retinue video camera (5) connects with remote controlReceiving apparatus, when sportsman's run-up starts, coach opens retinue video camera (5) with remote controller and starts video recording, aircraft (9) electricity consumptionPond drives, and the instruction of opening retinue video camera (5) is also the instruction that aircraft (9) takes off simultaneously, and aircraft (9) can be according to executing jumpingAthletic run-up speed is adjusted flying speed, and hang skid (7) and be provided with finishing limit switch, when sportsman's execution,Be just in time aircraft (9) place of terminating the flight of setting, meanwhile, retinue video camera (5) stops taking.
2. the accurate trainer of long jumper according to claim 1, is characterized in that: described screw rod (12) and vertical rod(13) between, be provided with tensioning nut (16).
3. the accurate trainer of long jumper according to claim 1, is characterized in that: described step camera (4) insertsIn socket (17), it is upper that socket (17) is installed on base plate (18), and step camera (4) is connected with information output line (19), information outputLine (19) is connected with computer combination (6) after being drawn by base plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254755.XA CN103357139B (en) | 2013-06-25 | 2013-06-25 | The accurate trainer of long jumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310254755.XA CN103357139B (en) | 2013-06-25 | 2013-06-25 | The accurate trainer of long jumper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357139A CN103357139A (en) | 2013-10-23 |
| CN103357139B true CN103357139B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310254755.XA Expired - Fee Related CN103357139B (en) | 2013-06-25 | 2013-06-25 | The accurate trainer of long jumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103357139B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546948A (en) * | 2003-12-16 | 2004-11-17 | 湖南师范大学 | Image pickup range finder for field events and range finding method |
| CN101433757A (en) * | 2007-11-15 | 2009-05-20 | 徐天元 | Broad jump system with image positioning |
| CN203303556U (en) * | 2013-06-25 | 2013-11-27 | 山东华宇职业技术学院 | Accurate training device of long jumper |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3210280B2 (en) * | 1997-12-18 | 2001-09-17 | 株式会社テレシステムズ | Display device for bowling |
| JP3946855B2 (en) * | 1998-03-03 | 2007-07-18 | アルゼ株式会社 | Movable body control device |
| WO2000073735A1 (en) * | 1999-05-28 | 2000-12-07 | Jukka Tuusinen | Method and arrangement for measuring a jumping distance |
-
2013
- 2013-06-25 CN CN201310254755.XA patent/CN103357139B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546948A (en) * | 2003-12-16 | 2004-11-17 | 湖南师范大学 | Image pickup range finder for field events and range finding method |
| CN101433757A (en) * | 2007-11-15 | 2009-05-20 | 徐天元 | Broad jump system with image positioning |
| CN203303556U (en) * | 2013-06-25 | 2013-11-27 | 山东华宇职业技术学院 | Accurate training device of long jumper |
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| Publication number | Publication date |
|---|---|
| CN103357139A (en) | 2013-10-23 |
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Effective date of registration: 20220718 Address after: 253000 No. 2995, Chongde 1st Avenue, songguantun sub district office, Dezhou Economic and Technological Development Zone, Shandong Province (No. 5 workshop in the courtyard of Dezhou Xinye storage and Transportation Co., Ltd.) Patentee after: Dezhou Yunchuan Electromechanical Equipment Co.,Ltd. Address before: 253034 Dezhou Economic Development Zone, Shandong Province Patentee before: SHANDONG HUAYU University OF TECHNOLOGY Effective date of registration: 20220718 Address after: 253034 Dezhou Economic Development Zone, Shandong Province Patentee after: SHANDONG HUAYU University OF TECHNOLOGY Address before: Shandong Huayu vocational and technical college, no.968, Daxue East Road, Dezhou City, Shandong Province, 253034 Patentee before: Shandong Huayu Vocational College |
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Granted publication date: 20160525 |
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