CN201482123U - Long jump violation detection device - Google Patents
Long jump violation detection device Download PDFInfo
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- CN201482123U CN201482123U CN 200920173081 CN200920173081U CN201482123U CN 201482123 U CN201482123 U CN 201482123U CN 200920173081 CN200920173081 CN 200920173081 CN 200920173081 U CN200920173081 U CN 200920173081U CN 201482123 U CN201482123 U CN 201482123U
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- reflective mirror
- laser
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- reflection
- audible
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Abstract
The utility model discloses a long jump violation detection device which comprises a mainframe box, a reflector box, a laser emitter, a laser receiver, an incidence mirror reflector, a reflection mirror reflector and an audible and visual alarm. The detection device shows the judge, the athlete and the spectators whether the athlete touches the starting line when the athlete takes off in the form of audible and visual alarm. When the athlete steps on the starting line when the athlete takes off, the laser beams emitted by the laser emitter can be blocked and then the audible and visual alarm immediately starts up to give promoting sound and flashes for a certain period of time to remind the judge and the athlete of the violation. After giving an alarm, the audible and visual alarm automatically enters the waiting mode to wait for detection. The long jump violation detection device is simple in structure, light in weight and high in detection precision and is easy to install and operate and safe to use.
Description
Technical field
The utility model relates to a kind of long-jump fault checkout gear, belongs to electronic applications.Whether this detector can be applicable to athletic meeting long-jump and triple jump match, be used for detecting the sportsman and break rules.
Background technology
At present, in the long-jump and triple jump match of trackman, the judgement that whether breaks rules for sportsman's take-off generally is to adopt emery stick trace detection method, on some trackman with a higher standard, adopt the trace detection method of plasticine, whether these methods all are to break rules when judging long jumper's take-off by vestige, more than two kinds of methods all have the problem that needs the frequent maintenance emery stick and change plasticine, operate and not only bother but also lose time, above two kinds of methods all be unable to do without the judgement of judge's naked eyes simultaneously, for fear of erroneous judgement, the referee will concentrate to dig-in athletic take-off action, and referee's labour intensity is big.
Summary of the invention
The utility model provides a kind of long-jump fault checkout gear in order to solve the problem that prior art exists.
A kind of long-jump fault of the utility model checkout gear comprises host box, reflector box, generating laser, laser pickoff, incident reflective mirror, reflection reflective mirror, audible-visual annunciator.Host box and reflector box are installed in respectively at the scratch line two ends, and generating laser and laser pickoff are installed in the host box.Incident reflective mirror and reflection reflective mirror are installed in the reflector box, and the incident reflective mirror is relative with reflection reflective mirror minute surface, and the incident reflective mirror is 90 ° with reflection reflective mirror angle.Top, host box top is equipped with audible-visual annunciator.Host box and reflector box bottom are installed spike respectively, are used for firmly installing with ground.
Generating laser is used for penetrating incoming laser beam, and the laser beam that is penetrated by generating laser is parallel with scratch line and in same perpendicular; Laser pickoff is used for receiving reflection lasering beam.Incoming laser beam and reflection lasering beam incoming laser beam 301 and reflection lasering beam 302 are parallel and on same horizontal plane.
Incident reflective mirror in the reflector box with the position that the reflection reflective mirror is installed is: the incoming laser beam that the generating laser in host box is penetrated need be aimed at the incident reflective mirror, after through incident reflective mirror and reflection reflective mirror two secondary reflections, the reflection lasering beam that obtains need be aimed at the laser pickoff in the host box.
The utility model advantage is:
1, a kind of long-jump fault of the utility model checkout gear is simple in structure, in light weight, accuracy of detection is high;
2, a kind of long-jump fault of the utility model checkout gear installation and processing ease, safe in utilization.
Description of drawings
Fig. 1 is an integral installation structural representation of the present utility model;
Fig. 2 is an audible-visual annunciator scheme of installation of the present utility model.
Among the figure:
1-host box, 2-reflector box, 3-generating laser, 4-laser pickoff, 5-incident reflective mirror, 6-reflection reflective mirror, 7-audible-visual annunciator, 8-scratch line, 9-spike, 101-battery, 301-incoming laser beam, 302-reflection lasering beam
The specific embodiment
Be described further below in conjunction with description of drawings the utility model.
A kind of long-jump fault of the utility model checkout gear comprises host box 1, reflector box 2, generating laser 3, laser pickoff 4, incident reflective mirror 5, reflection reflective mirror 6, audible-visual annunciator 7.
As shown in Figure 1, host box 1 is installed in scratch line 8 both sides respectively with reflector box 2, and generating laser 3 and laser pickoff 4 are installed in the host box 1.It is relative with reflection reflective mirror 6, two reflective mirror minute surfaces that incident reflective mirror 5 is installed in the reflector box 2.The installation of host box 1 need be tried one's best near ground.Generating laser 3 is used for penetrating incoming laser beam 301, and the incoming laser beam 301 that is penetrated by generating laser 3 and scratch line 8 are parallel and on same perpendicular.
Incident reflective mirror 5 in the reflector box 2 with the position that reflection reflective mirror 6 is installed is: the incoming laser beam 301 that the generating laser 3 in host box 1 is penetrated needs to aim at incident reflective mirror 5, after through 6 liang of secondary reflections of incident reflective mirror 5 and reflection reflective mirror, the reflection lasering beam 302 that obtains needs to aim at the laser pickoff 4 in the host box 1.In order to keep incoming laser beam 301 parallel with reflection lasering beam 302, the incident reflective mirror 5 in the reflector box 2 is 90 ° with reflection reflective mirror 6 angles.
As shown in Figure 2, audible-visual annunciator 7 is installed in host box 1 top, is used for the variation of the signal of telecommunication of detection laser receiver 4 output, starts immediately at the incoming laser beam 301 back audible-visual annunciator 7 that is blocked.More firm for the installation that makes host box 1, reflector box 2 and ground, at host box 1 and reflector box 2 bottoms spike 9 is installed respectively.
Under the situation of AC power is arranged, can be generating laser 3 in audible-visual annunciator 7 and the host box 1 and laser pickoff 4 power supplies, can power with the battery in the host box 1 101 in the place that does not have AC power with alternating current.
When the installation and measuring device, at first place host box 1 at scratch line 8 one ends, after the energising, adjusting host box 1 angle makes the incoming laser beam 301 of generating laser 3 ejaculations overlap with scratch line 8, install reflector box 2 at scratch line 8 other ends, adjusting incoming laser beam 301 that reflector box 2 angles penetrate generating laser 3 just in time shines on the incident reflective mirror 5 in the reflector box 2, and after making incoming laser beam 301 through 6 liang of secondary reflections of incident reflective mirror 5 and reflection reflective mirror, the reflection lasering beam 302 that obtains is injected in the laser pickoff 4.
When the normal take-off of sportsman, on the incoming laser beam 301 unscreened incident reflective mirrors of penetrating in reflector box 25 by generating laser 3 ejaculations, behind 6 liang of secondary reflections of incident reflective mirror 5 and reflection reflective mirror, the reflection lasering beam 302 that obtains is mapped in the laser pickoff 4, the laser pickoff 4 output signals of telecommunication.When the sportsman breaks rules, pin can block the incoming laser beam 301 that generating laser 3 penetrates, incoming laser beam 301 can't be mapped on the incident reflective mirror 5, thereby laser pickoff 4 does not receive reflection lasering beam 302, this moment, the signal of telecommunication of laser pickoff 4 outputs can change, the variation of this signal of telecommunication can pass to acoustooptic alarm 7, and audible-visual annunciator 7 sends voice prompt and flash of light, and fault has taken place for prompting judge and sportsman.After reporting to the police, audible-visual annunciator 7 enters the wait detected state automatically.
Claims (3)
1. a long-jump fault checkout gear is characterized in that: comprise host box, reflector box, generating laser, laser pickoff, incident reflective mirror, reflection reflective mirror, audible-visual annunciator; Host box and reflector box are installed in the scratch line two ends respectively, and generating laser and laser pickoff are installed in the host box; Incident reflective mirror and reflection reflective mirror are installed in the reflector box; The host box top is equipped with audible-visual annunciator; Host box and reflector box bottom are installed spike respectively, are used for firmly installing with ground;
Described generating laser is used for launching incoming laser beam, and the laser beam that is penetrated by generating laser is parallel with scratch line and on same perpendicular;
Described laser pickoff is used for receiving reflection lasering beam;
Incident reflective mirror in the reflector box with the position that the reflection reflective mirror is installed is: the incoming laser beam that the generating laser in host box is emitted is aimed at the incident reflective mirror, after through incident reflective mirror and reflection reflective mirror two secondary reflections, the reflection lasering beam that obtains is aimed at the laser pickoff in the host box.
2. a kind of according to claim 1 long-jump fault detector is characterized in that: described incoming laser beam is parallel with reflection lasering beam and on same horizontal plane.
3. a kind of according to claim 1 long-jump fault checkout gear is characterized in that: described incident reflective mirror is 90 ° with reflection reflective mirror angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200920173081 CN201482123U (en) | 2009-09-08 | 2009-09-08 | Long jump violation detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200920173081 CN201482123U (en) | 2009-09-08 | 2009-09-08 | Long jump violation detection device |
Publications (1)
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CN201482123U true CN201482123U (en) | 2010-05-26 |
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CN 200920173081 Expired - Fee Related CN201482123U (en) | 2009-09-08 | 2009-09-08 | Long jump violation detection device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966386A (en) * | 2010-10-21 | 2011-02-09 | 黄子悦 | Long-jump line touch alarm |
CN102309844A (en) * | 2010-06-30 | 2012-01-11 | 淄博天燧工贸有限公司 | Long-jump taking-off point overstepping detector |
CN106964142A (en) * | 2017-05-19 | 2017-07-21 | 山东大学 | Long-jump foul detection means |
CN110141846A (en) * | 2019-06-25 | 2019-08-20 | 河南亚控科技有限公司 | A kind of network intelligence type campus standing long jump test macro |
CN110624220A (en) * | 2019-09-04 | 2019-12-31 | 福建师范大学 | Method for obtaining optimal standing long jump technical template |
-
2009
- 2009-09-08 CN CN 200920173081 patent/CN201482123U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102309844A (en) * | 2010-06-30 | 2012-01-11 | 淄博天燧工贸有限公司 | Long-jump taking-off point overstepping detector |
CN102309844B (en) * | 2010-06-30 | 2015-04-22 | 淄博天燧工贸有限公司 | Long-jump taking-off point overstepping detector |
CN101966386A (en) * | 2010-10-21 | 2011-02-09 | 黄子悦 | Long-jump line touch alarm |
CN106964142A (en) * | 2017-05-19 | 2017-07-21 | 山东大学 | Long-jump foul detection means |
CN110141846A (en) * | 2019-06-25 | 2019-08-20 | 河南亚控科技有限公司 | A kind of network intelligence type campus standing long jump test macro |
CN110624220A (en) * | 2019-09-04 | 2019-12-31 | 福建师范大学 | Method for obtaining optimal standing long jump technical template |
CN110624220B (en) * | 2019-09-04 | 2021-05-04 | 福建师范大学 | Method for obtaining optimal standing long jump technical template |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20130908 |