CN208741824U - A kind of adjustable run-up speed detection device of long-jump training - Google Patents
A kind of adjustable run-up speed detection device of long-jump training Download PDFInfo
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- CN208741824U CN208741824U CN201821518069.3U CN201821518069U CN208741824U CN 208741824 U CN208741824 U CN 208741824U CN 201821518069 U CN201821518069 U CN 201821518069U CN 208741824 U CN208741824 U CN 208741824U
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- sensor
- guide rail
- infrared
- starting line
- distance measuring
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Abstract
The utility model discloses a kind of adjustable run-up speed detection devices of long-jump training, starting line guide rail including run-up channel two sides are arranged in, the starting line that can be moved is provided on starting line guide rail, starting line guide rail front end has been provided with duckboard, infrared sensor guide rail is provided on the outside of starting line guide rail, moveable infrared ray emission sensor is correspondingly arranged on infrared sensor guide rail, infrared receiver sensor, infrared ray emission sensor, it rises and is provided with ranging baffle on duckboard, moveable distance measuring sensor bracket is provided on infrared sensor guide rail, distance measuring sensor is provided on distance measuring sensor bracket, infrared ray emission sensor, infrared receiver sensor, distance measuring sensor is connect with microprocessor, microprocessor is connected with display, timer, it can be good at detecting that sportsman is helping Prestissimo point during race, thus optimal take-off opportunity in hand, convenient for preferably improving the long jump result of sportsman.
Description
Technical field
The utility model relates to a kind of speed detectors, and in particular to a kind of long-jump training adjustable run-up speed inspection
Survey device.
Background technique
Track and field sports are jumped item also known as running broad jump, by run-up, take-off, empty and land etc. sport technique segments combine and
At.Specifically, sporter uses monopodia take-off along straight line run-up after take-off board frontal line, through flight phase, is then existed with biped
Sand pit landing.When match, ranking is determined with the length of jump.
It is well known that the length of jigging separation, usually has much relations with speed when take-off, if sportsman can be
Take-off when fastest, then best achievement can be jumped out, but general sportsman is difficult accurately in training
The prestissimo having control of oneself in run-up, it is therefore desirable to which a kind of device can assist detecting sportsman during run-up
Prestissimo point, thus optimal take-off opportunity in hand, convenient for preferably improving the long jump result of sportsman.
Utility model content
For above-mentioned technical deficiency, the purpose of the utility model is to provide a kind of adjustable run-ups of long-jump training
Speed detector can be good at detecting prestissimo point of sportsman during run-up, thus optimal in hand
Take-off opportunity, convenient for preferably improving the long jump result of sportsman.
In order to solve the above technical problems, the utility model adopts the following technical solution:
The utility model provides a kind of long-jump training adjustable run-up speed detection device, including is arranged in run-up channel
The starting line guide rail of two sides, is correspondingly arranged on the starting line that can be moved on the starting line guide rail, before the starting line guide rail
End has been correspondingly arranged on duckboard, and infrared sensor guide rail is provided on the outside of the starting line guide rail, and the infrared ray passes
Several infrared ray emission sensors and infrared receiver sensor that can be moved are correspondingly arranged on sensor guide rail, it is described infrared
Ranging baffle is correspondingly arranged in line emission sensor and described duckboard, be provided on the infrared sensor guide rail with
The starting line corresponding distance measuring sensor bracket that can be moved is provided with and the ranging on the distance measuring sensor bracket
The corresponding distance measuring sensor of baffle, the infrared ray emission sensor, the infrared receiver sensor and the ranging pass
Sensor is all connected with microprocessor, and the microprocessor is connected with display and timer.
Preferably, the ranging on the ranging baffle on described duckboard to the infrared ray emission sensor of rear side
Baffle successively shortens setting from front to back, is conducive to preferably cooperate with distance measuring sensor, to preferably measure duckboard
And the distance between corresponding infrared ray emission sensor and starting line.
Preferably, guide-track groove is provided on the starting line guide rail, the starting line both ends are provided with and the guide-track groove
Corresponding guide wheel, the distance measuring sensor bracket are aligned setting with starting line, convenient for preferably being risen according to the data point reuse of measurement
The distance of line is run, convenient for preferably grasping the speed Best Point of take-off.
Preferably, it is provided with and the infrared ray in the infrared ray emission sensor and the infrared receiver sensor
The corresponding guide wheel two of sensor guide rail, the corresponding infrared ray emission sensor and the infrared receiver sensor are in 10 lis
Rice equidistant placement, convenient for preferably being detected to sportsman by the speed of each infrared ray emission sensor, convenient for more preferable
Detection sportsman run-up movement velocity.
Preferably, third corresponding with the distance measuring sensor bracket is provided on the outside of the infrared sensor guide rail to lead
Rail, one end of the distance measuring sensor bracket are provided with guide wheel three corresponding with the third guide rail, the other end and the starting
The corresponding infrared ray emission sensor of line is connected, convenient for preferably adjusting position with starting line.
Preferably, the distance measuring sensor is laser range sensor, convenient for preferably measurement distance.
The utility model has the beneficial effects that: can be good at detecting prestissimo of sportsman during run-up
Point convenient for preferably improving the long jump result of sportsman, was provided with and starting line first thus optimal take-off opportunity in hand
Corresponding infrared ray emission sensor, infrared receiver sensor, it is corresponding infrared when sportsman starts from starting line block clearance time
Line emission sensor detects signal, and signal is passed to microprocessor, and microprocessor control timer starts timing, works as fortune
When mobilizing successively infrared ray emission sensor corresponding by front, signal is passed to micro process by infrared ray emission sensor
Device, micro process is first is that when passing through timer, and infrared ray emission sensor and starting when passing through distance measuring sensor meter
The distance between line, and the movement of corresponding infrared ray emission sensor position is calculated by distance divided by the formula of corresponding time
Member's speed, while duckboard can have also been measured by distance measuring sensor at a distance from starting line, and it is corresponding to calculate velocity amplitude
Infrared ray emission sensor and to play the distance between duckboard poor, and can be by the calculated speed of institute, range difference and corresponding
The corresponding display of infrared emission sensor number over the display, passes by adjusting infrared ray emission sensor, infrared receiver
The position of sensor, speed and its corresponding range difference when being capable of detecting when different location, and then it is capable of detecting when speed most
Fast motor point can adjust the distance of starting line according to the range difference in fastest motor point, can preferably guarantee to transport
It mobilizes and is played in most hurrying up for run-up speed, be conducive to obtain best long jump result.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, additionally it is possible to it obtains other drawings based on these drawings.
Fig. 1 is a kind of entirety of the adjustable run-up speed detection device of long-jump training provided by the embodiment of the utility model
Structural schematic diagram;
Fig. 2 is the starting line guide rail structure schematic diagram of the utility model reality.
Description of symbols:
1, starting line guide rail, 1-1 guide-track groove, 2, starting line, 2-1 guide wheel, 3, play duckboard, 4, infrared sensor leads
Rail, 4-1 third guide rail, 5, infrared ray emission sensor, 6, infrared receiver sensor, 7, ranging baffle, 8, distance measuring sensor
Bracket, 9, distance measuring sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 2, the adjustable run-up speed detection device of a kind of long-jump training, including setting are logical in run-up
The starting line guide rail 1 of road two sides is correspondingly arranged on the starting line 2 that can be moved, 1 front end of starting line guide rail on starting line guide rail 1
It is correspondingly arranged on duckboard 3, the outside of starting line guide rail 1 is provided with infrared sensor guide rail 4, infrared sensor guide rail
Several infrared ray emission sensors 5 and infrared receiver sensor 6 that can be moved are correspondingly arranged on 4, infrared ray transmitting passes
It is correspondingly arranged on ranging baffle 7 on sensor 5 and duckboard 3, is provided on infrared sensor guide rail 4 corresponding with starting line 2
Moveable distance measuring sensor bracket 8, be provided with distance measuring sensor corresponding with ranging baffle 7 on distance measuring sensor bracket 8
9, infrared ray emission sensor 5, infrared receiver sensor 6, distance measuring sensor 9 are connect with microprocessor, microprocessor connection
There are display, timer.
Wherein, rise ranging baffle 7 on the ranging baffle 7 to the infrared ray emission sensor 5 of rear side on duckboard 3 from
Successively shorten setting to far from sand pit side close to sand pit side, is conducive to preferably cooperate with distance measuring sensor 9, thus more preferably
Measurement rise duckboard 3 and the distance between corresponding infrared ray emission sensor 5 and starting line 2.
Guide-track groove 1-1 is provided on starting line guide rail 1,2 both ends of starting line are provided with guide wheel 2- corresponding with guide-track groove 1-1
1, distance measuring sensor bracket 8 is aligned setting with starting line 2, convenient for preferably according to the distance of the data point reuse starting line 2 of measurement,
Convenient for preferably grasping the speed Best Point of take-off.
It is provided in infrared ray emission sensor 5, infrared receiver sensor 6 corresponding with infrared sensor guide rail 4
Guide wheel two, corresponding infrared ray emission sensor 5, infrared receiver sensor 6 are in 10 centimetres of equidistant placements, convenient for preferably right
Sportsman is detected by the speed of each infrared ray emission sensor 5, convenient for preferably detecting the run-up campaign of sportsman
Speed.
Third guide rail 4-1 corresponding with distance measuring sensor bracket 8 is provided on the outside of infrared sensor guide rail 4, ranging passes
One end of sensor bracket 8 is provided with guide wheel three corresponding with third guide rail 4-1, other end infrared ray hair corresponding with starting line 2
The connection of sensor 5 is penetrated, convenient for preferably adjusting position with starting line 2.
Distance measuring sensor 9 is laser range sensor, convenient for preferably measurement distance.
The utility model advantage: can be good at detecting prestissimo point of sportsman during run-up, to slap
Optimal take-off opportunity is held, convenient for preferably improving the long jump result of sportsman, is provided with first corresponding with starting line red
Outside line emission sensor, infrared receiver sensor, when sportsman starts from starting line block clearance time, corresponding infrared ray transmitting is passed
Sensor detects signal, and signal is passed to microprocessor, and microprocessor control timer starts timing, when sportsman successively
When infrared ray emission sensor corresponding by front, signal is passed to microprocessor, micro process by infrared ray emission sensor
Between infrared ray emission sensor and starting line first is that when passing through timer, and when passing through distance measuring sensor meter away from
From, and sportsman's speed of corresponding infrared ray emission sensor position is calculated by distance divided by the formula of corresponding time, together
When duckboard can have also been measured by distance measuring sensor at a distance from starting line, and calculate velocity amplitude corresponding infrared ray hair
It is poor to penetrate the distance between sensor and duckboard, and can be by the calculated speed of institute, range difference and a corresponding infrared emission
The corresponding display of sensor number over the display, by adjusting the position of infrared ray emission sensor, infrared receiver sensor,
Speed and its corresponding range difference when being capable of detecting when different location, and then it is capable of detecting when fastest motor point,
The distance of starting line can be adjusted according to the range difference in fastest motor point, can preferably guarantee sportsman in run-up
Most hurrying up for speed is played, and is conducive to obtain best long jump result.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (6)
1. a kind of adjustable run-up speed detection device of long-jump training, it is characterised in that: including being arranged in run-up channel two sides
Starting line guide rail, be correspondingly arranged on the starting line that can be moved, starting line guide rail front end pair on the starting line guide rail
It should be provided with duckboard, infrared sensor guide rail, the infrared sensor are provided on the outside of the starting line guide rail
Several infrared ray emission sensors and infrared receiver sensor that can be moved, the infrared ray hair are correspondingly arranged on guide rail
Penetrate on sensor and described duckboard and be correspondingly arranged on ranging baffle, be provided on the infrared sensor guide rail with it is described
The starting line corresponding distance measuring sensor bracket that can be moved is provided with and the ranging baffle on the distance measuring sensor bracket
Corresponding distance measuring sensor, the infrared ray emission sensor, the infrared receiver sensor and the distance measuring sensor
It is all connected with microprocessor, the microprocessor is connected with display and timer.
2. a kind of adjustable run-up speed detection device of long-jump training as described in claim 1, it is characterised in that: described
The ranging baffle on ranging baffle to the infrared ray emission sensor of rear side on duckboard successively shortens from front to back
Setting.
3. a kind of adjustable run-up speed detection device of long-jump training as described in claim 1, it is characterised in that: described
It runs and is provided with guide-track groove on line guide rail, the starting line both ends are provided with guide wheel corresponding with the guide-track groove, and the ranging passes
Sensor bracket is aligned setting with the starting line.
4. a kind of adjustable run-up speed detection device of long-jump training as described in claim 1, it is characterised in that: described red
Guide wheel corresponding with the infrared sensor guide rail is provided in outside line emission sensor and the infrared receiver sensor
Two, the corresponding infrared ray emission sensor and the infrared receiver sensor are in 10 centimetres of equidistant placements.
5. a kind of adjustable run-up speed detection device of long-jump training as described in claim 1, it is characterised in that: described red
Third guide rail corresponding with the distance measuring sensor bracket, the distance measuring sensor bracket are provided on the outside of outside line sensor guide rail
One end be provided with guide wheel three corresponding with the third guide rail, the other end infrared ray transmitting corresponding with the starting line
Sensor is connected.
6. a kind of adjustable run-up speed detection device of long-jump training as described in claim 1, it is characterised in that: the survey
It is laser range sensor away from sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821518069.3U CN208741824U (en) | 2018-09-17 | 2018-09-17 | A kind of adjustable run-up speed detection device of long-jump training |
Applications Claiming Priority (1)
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CN201821518069.3U CN208741824U (en) | 2018-09-17 | 2018-09-17 | A kind of adjustable run-up speed detection device of long-jump training |
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CN208741824U true CN208741824U (en) | 2019-04-16 |
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CN201821518069.3U Expired - Fee Related CN208741824U (en) | 2018-09-17 | 2018-09-17 | A kind of adjustable run-up speed detection device of long-jump training |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110433475A (en) * | 2019-06-28 | 2019-11-12 | 北京体育大学 | A kind of Multifunctional track acquisition device |
CN114146358A (en) * | 2021-12-21 | 2022-03-08 | 山东政法学院 | Step frequency and step length measuring device for long jump training |
-
2018
- 2018-09-17 CN CN201821518069.3U patent/CN208741824U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110433475A (en) * | 2019-06-28 | 2019-11-12 | 北京体育大学 | A kind of Multifunctional track acquisition device |
CN114146358A (en) * | 2021-12-21 | 2022-03-08 | 山东政法学院 | Step frequency and step length measuring device for long jump training |
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Granted publication date: 20190416 Termination date: 20210917 |