CN102755723B - Projection-type training device for volleyball smashing - Google Patents
Projection-type training device for volleyball smashing Download PDFInfo
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- CN102755723B CN102755723B CN201210269183.8A CN201210269183A CN102755723B CN 102755723 B CN102755723 B CN 102755723B CN 201210269183 A CN201210269183 A CN 201210269183A CN 102755723 B CN102755723 B CN 102755723B
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Abstract
The invention discloses a projection-type training device for volleyball smashing and relates to physical training equipment and provides a projection-type training device which can set a smashing point automatically and judge the accuracy of the smashing. The projection-type training device is characterized in that a control device is used for generating smashing point coordinate information in a smashing area and sending the smashing point coordinate information to projection equipment; the projection equipment is used for projecting a drop-point indicating identifier at the smashing point coordinate; a drop-point acquisition device is used for acquiring the actual drop-point coordinate of the volleyball in the projection drop-point indicating identifier area, and sending the actual drop-point coordinate to the control device; and the control device is used for comparing the actual drop-point coordinate with the smashing point coordinate, acquiring error information of a drop point of the volleyball, recording the information and displaying and outputting the information. The projection-type training device disclosed by the invention is applicable to the process of volleyball training.
Description
Technical field
The present invention relates to a kind of Sports training apparatus, be specifically related to a kind of exercise equipment of volleyball training.
Background technology
In the spiking training of existing volleyball training, the training tool adopted is without block button and has block two kinds, button, spiking without block is that sportsman is according to the requirement of coach or the drill program of oneself, fixed point slam-shot, but it is whether accurate for button point, obtain teammate by coach to judge, at present, also automatically do not set slam-shot point and judge the equipment of slam-shot accuracy.
Summary of the invention
The invention provides a kind of for volleyball smash training, the projection volleyball drop-shot training device that automatically can set slam-shot point and judgement slam-shot accuracy.
Projection volleyball drop-shot training device of the present invention comprises one group of projector equipment and drop point harvester, also comprise control device, control device is for generation of the slam-shot point coordinates information in slam-shot region, and this slam-shot point coordinates information is sent to projector equipment, described projector equipment is used at this slam-shot point coordinates projection drop point sign, drop point harvester is for gathering the actual falling point coordinate of the ball in this projection drop point sign region, and described actual falling point coordinate is sent to control device, control device is used for the actual falling point coordinate received compared with point coordinates of spiking, obtain the control information of the drop point of ball, and by this information record and display translation.
The present invention can also comprise switching mat, and described switching mat output switching signal is to control device, and this slam-shot point coordinates information, after receiving switching signal, for generation of the slam-shot point coordinates information in slam-shot region, and is sent to projector equipment by this control device.
Above-mentionedly comprise in the technical scheme of switching mat, the coordinate information in this slam-shot region also for generation of the coordinate information in slam-shot region, and is sent to projector equipment by control device, and described projector equipment is used for the coordinate information in this slam-shot region being projected slam-shot region; Described control device, also for after receiving switching signal, produces slam-shot point coordinates information, and this slam-shot point coordinates information is sent to projector equipment.
Be embedded with Training Control software module in above-mentioned control device, described software module comprises:
Coordinate generation module, for exporting to the port be connected with projector equipment by the image information received;
Drop point acquisition module, for receiving the drop point information that drop point harvester sends, and sends to Training Control module by drop point information;
Training Control module, for the image information sent according to the drop point information received and synchronization, judges whether drop point is positioned at and specifies drop point scope, if judged result is yes, then be judged to hit, otherwise be judged to not hit, and judged result is stored.
Projection volleyball drop-shot training device of the present invention, in the training process, constantly can indicate slam-shot position to practitioner, allow practitioner go slam-shot according to indicating positions, the response speed of person that can play Training Practicing and the effect of slam-shot accuracy, make training process closer to actual combat.
Accompanying drawing explanation
Fig. 1 is the structural representation of projection volleyball drop-shot training device of the present invention.Fig. 2 is the drop point indicating status schematic diagram projected on court, and in figure, A is the drop point instruction expression of instruction.Fig. 3 is the control electric connecting relation schematic diagram of projection volleyball drop-shot training device of the present invention.
Detailed description of the invention
Detailed description of the invention one: the projection volleyball drop-shot training device described in present embodiment comprises a projector equipment 1 and drop point harvester 2, also comprise control device 3, control device 3 is for generation of the slam-shot point coordinates information in slam-shot region, and this slam-shot point coordinates information is sent to projector equipment 1, described projector equipment 1 is for projecting drop point sign at this slam-shot point coordinates, drop point harvester 2 is for gathering the actual falling point coordinate of the ball in this projection drop point sign region, and described actual falling point coordinate is sent to control device 3, control device 3 for the actual falling point coordinate that will receive compared with slam-shot point coordinates, obtain the control information of the drop point of ball, and by this information record and display translation.
In present embodiment, control device 3 can adopt computer to realize, and according to training demand, arranges corresponding slam-shot point coordinates information.Present embodiment adopts contactless projector equipment 1 to produce slam-shot point coordinates information, and adopts contactless equipment to gather actual falling point position.Drop point harvester 2 is contactless object space checkout equipment.
Detailed description of the invention two: present embodiment is the further restriction to the projection volleyball drop-shot training device described in detailed description of the invention one, present embodiment adds switching mat 4, described switching mat 4 output switching signal is to control device 3, this control device 3 is after receiving switching signal, for generation of the slam-shot point coordinates information in slam-shot region, and this slam-shot point coordinates information is sent to projector equipment 1.
The switching mat 4 that present embodiment increases, when practical application, is placed on the athletic take-off position of slam-shot.When sportsman's take-off time, switching mat 4 sends signal to control device 3, starts control device 3 and produces slam-shot point coordinates information, and project.That is: when sportsman's take-off, slam-shot point is just shown, the slam-shot flexibility of train athletes.
Detailed description of the invention three: present embodiment is the further restriction to the projection volleyball drop-shot training device described in detailed description of the invention one, present embodiment adds switching mat 4, described switching mat 4 output switching signal is to control device 3, control device 3 is also for generation of the coordinate information in slam-shot region, and the coordinate information in this slam-shot region is sent to projector equipment 1, described projector equipment 1 is for projecting slam-shot region by the coordinate information in this slam-shot region; Described control device 3, also for after receiving switching signal, produces slam-shot point coordinates information, and this slam-shot point coordinates information is sent to projector equipment 1.
The switching mat 4 that present embodiment increases is placed on the slam-shot take-off position in slam-shot place, sportsman place, and before slam-shot prepares, produce a larger slam-shot area information by projector equipment 1, instruction sportsman spikes to this region.Then, before slam-shot sportsman starts to spike take-off, step on switching mat 4, trigger this switching mat 4 and send switching signal to described control device 3, this control device 3 produces slam-shot point coordinates information again, this slam-shot point coordinates can within slam-shot region or near, that is: the slam-shot point that further instruction is actual, the athletic adaptability to changes of training slam-shot.
Detailed description of the invention four: present embodiment is the further restriction to the projection volleyball drop-shot training device described in detailed description of the invention one or two, be embedded with Training Control software module in the control device 3 in present embodiment, described software module comprises:
Slam-shot point coordinates selects module, for producing a coordinate information at random, or according to the rules selection preset coordinate information, and this coordinate information is exported to image output module as slam-shot point coordinates information;
Image output module, produces some sign of spiking for position corresponding with slam-shot point coordinates information in the entire image exported, is then exported to and projector equipment 1 by this image;
Drop point acquisition module, for receiving the landing point coordinates information that drop point harvester 2 sends, and sends to Training Control module by landing point coordinates information;
Training Control module, for contrasting the landing point coordinates information and corresponding slam-shot point coordinates information that receive, judging whether drop point is positioned at and specifying drop point scope, if judged result is yes, then be judged to hit, otherwise be judged to not hit, and judged result is stored.
Described slam-shot point sign is an instruction icon, can set according to demand and both can.
Detailed description of the invention five: present embodiment is the further restriction of the projection volleyball drop-shot training device described in detailed description of the invention three, be embedded with Training Control software module in the described control device 3 in present embodiment, described software module comprises:
Slam-shot point region selection module, for producing an area coordinate information at random, or according to the rules selection preset area coordinate information, and exports to image output module using this area coordinate information as the coordinate information in slam-shot region;
Slam-shot point coordinates selects module, for after the switching information receiving switching mat transmission, random generation coordinate information, or according to the rules selection preset coordinate information, and this coordinate information is exported to image output module as slam-shot point coordinates information;
Image output module, for producing a region sign of spiking in region corresponding with the coordinate information in slam-shot region in the entire image exported, then exports to this image and projector equipment 1; Also produce some sign of spiking for position corresponding with slam-shot point coordinates information in the entire image exported, then this image is exported to and projector equipment 1;
Drop point acquisition module, for receiving the landing point coordinates information that drop point harvester 2 sends, and sends to Training Control module by landing point coordinates information;
Training Control module, for contrasting the landing point coordinates information and corresponding slam-shot point coordinates information that receive, judging whether drop point is positioned at and specifying drop point scope, if judged result is yes, then be judged to hit, otherwise be judged to not hit, and judged result is stored.
In present embodiment, slam-shot point coordinates selects module, for according to the rules selection coordinate information preset, can select the information of a coordinate points in the region indicated by the coordinate information in slam-shot region.
Detailed description of the invention six: present embodiment is the further restriction of the projection volleyball drop-shot training device described in detailed description of the invention four or five, slam-shot result output device 5 is added in present embodiment, described control device 3 sends judged result information to output device 5, and described output device 5 exports judged result by voice, word or image information.
Whether the described slam-shot result output device 5 that present embodiment increases is anchored to the result of specified scope for exporting each slam-shot, can as required, adopt voice output mode directly to circulate a notice of whether to be anchored to appointed area; The mode output character information of screen display can also be adopted, represent whether be anchored to appointed area; Can also adopt the mode of image information, that is: in same piece image, show the position of instruction slam-shot point and the position of actual slam-shot point simultaneously, this kind of mode slam-shot sportsman that is more convenient for knows the situation of oneself spiking.
Detailed description of the invention seven: present embodiment is that the difference of projection volleyball drop-shot training device described in any one embodiment of detailed description of the invention one to six is, it comprises many group projector equipments 1 and drop point harvester 2, drop point harvester 2 often in group is for gathering the drop point information in projector equipment 1 view field in this group, described multiple projector equipment 1 matrix form is evenly distributed on the opposite side being projected region, one width slam-shot regional image information is divided into multiple subgraph information according to the arrangement situation of multiple projector equipment 1 by control device 3, and respectively multiple subgraph information is sent to corresponding projector equipment 1, multiple projector equipment 1 is made to reduce described slam-shot regional image information in view field, the drop point information that each drop point information collecting device 2 is collected is that the address information of itself sends to control device 3.
Also address assignment module is comprised in control device 3 in present embodiment, this module is used for the arrangement mode arranging multiple projector equipment 1 according to view field, and being respectively many group projector equipments 1 and drop point information collecting device 2 allocation address information, the projector equipment 1 in each group is identical with the address information of drop point information collecting device 2; Also for described arrangement mode and corresponding address information are sent to image output module and Training Control module;
Image output module for the image information received being divided into multiple subgraph according to the arrangement mode received, and is each subgraph allocation address information according to the address information received; Then described multiple subgraph is sent to projector equipment 1 corresponding with its address information respectively;
Drop point acquisition module, for receiving the drop point information and the address information of this drop point harvester 2 that each drop point harvester 2 sends;
Training Control module, the drop point information received for basis and address information, obtain the subgraph information that projector equipment 1 corresponding to the same address information of synchronization sends, then judge whether drop point is arranged in the appointment drop point scope of this subgraph, if judged result is yes, then be judged to hit, otherwise be judged to not hit, and judged result is stored.
The projector equipment that projector equipment 1 in projection volleyball drop-shot training device described in present embodiment can select multiple view field smaller realizes.
Embodiments of the present invention are not limited to the form that the respective embodiments described above limit.
Claims (6)
1. projection volleyball drop-shot training device, it comprises a projector equipment (1) and drop point harvester (2), also comprise control device (3), control device (3) is for generation of the slam-shot point coordinates information in slam-shot region, and this slam-shot point coordinates information is sent to projector equipment (1), described projector equipment (1) is for projecting drop point sign at this slam-shot point coordinates, drop point harvester (2) is for gathering the actual falling point coordinate of the ball in this projection drop point sign region, and described actual falling point coordinate is sent to control device (3), control device (3) for the actual falling point coordinate that will receive compared with slam-shot point coordinates, obtain the control information of the drop point of ball, and by this information record and display translation,
It is characterized in that, described control device is embedded with Training Control software module in (3), and described software module comprises:
Slam-shot point coordinates selects module, for producing a coordinate information at random, or according to the rules selection preset coordinate information, and this coordinate information is exported to image output module as slam-shot point coordinates information;
Image output module, produces some sign of spiking for position corresponding with slam-shot point coordinates information in the entire image exported, is then exported to by this image and projector equipment (1);
Drop point acquisition module, for receiving the landing point coordinates information that drop point harvester (2) sends, and sends to Training Control module by landing point coordinates information;
Training Control module, for contrasting the landing point coordinates information and corresponding slam-shot point coordinates information that receive, judging whether drop point is positioned at and specifying drop point scope, if judged result is yes, then be judged to hit, otherwise be judged to not hit, and judged result is stored.
2. projection volleyball drop-shot training device according to claim 1, is characterized in that, drop point harvester (2) is contactless object space checkout equipment.
3. projection volleyball drop-shot training device according to claim 1, it is characterized in that, described trainer also comprises switching mat (4), described switching mat (4) output switching signal is to control device (3), this control device (3) is after receiving switching signal, for generation of the slam-shot point coordinates information in slam-shot region, and this slam-shot point coordinates information is sent to projector equipment (1).
4. projection volleyball drop-shot training device according to claim 1, it is characterized in that, described trainer also comprises slam-shot result output device (5), described control device (3) sends judged result information to output device (5), and described output device (5) exports judged result by voice, word or image information.
5. projection volleyball drop-shot training device, it comprises a projector equipment (1) and drop point harvester (2), also comprise control device (3), control device (3) is for generation of the slam-shot point coordinates information in slam-shot region, and this slam-shot point coordinates information is sent to projector equipment (1), described projector equipment (1) is for projecting drop point sign at this slam-shot point coordinates, drop point harvester (2) is for gathering the actual falling point coordinate of the ball in this projection drop point sign region, and described actual falling point coordinate is sent to control device (3), control device (3) for the actual falling point coordinate that will receive compared with slam-shot point coordinates, obtain the control information of the drop point of ball, and by this information record and display translation,
Described trainer also comprises switching mat (4), described switching mat (4) output switching signal is to control device (3), control device (3) is also for generation of the coordinate information in slam-shot region, and the coordinate information in this slam-shot region is sent to projector equipment (1), described projector equipment (1) is for projecting slam-shot region by the coordinate information in this slam-shot region; Described control device (3), also for after receiving switching signal, produces slam-shot point coordinates information, and this slam-shot point coordinates information is sent to projector equipment (1);
It is characterized in that, described control device is embedded with Training Control software module in (3), and described software module comprises:
Slam-shot point region selection module, for producing an area coordinate information at random, or according to the rules selection preset area coordinate information, and exports to image output module using this area coordinate information as the coordinate information in slam-shot region;
Slam-shot point coordinates selects module, for after the switching information receiving switching mat transmission, random generation coordinate information, or according to the rules selection preset coordinate information, and this coordinate information is exported to image output module as slam-shot point coordinates information;
Image output module, for producing a region sign of spiking in region corresponding with the coordinate information in slam-shot region in the entire image exported, then exports to this image and projector equipment (1); Also produce some sign of spiking for position corresponding with slam-shot point coordinates information in the entire image exported, then this image is exported to and projector equipment (1);
Drop point acquisition module, for receiving the landing point coordinates information that drop point harvester (2) sends, and sends to Training Control module by landing point coordinates information;
Training Control module, for contrasting the landing point coordinates information and corresponding slam-shot point coordinates information that receive, judging whether drop point is positioned at and specifying drop point scope, if judged result is yes, then be judged to hit, otherwise be judged to not hit, and judged result is stored.
6. projection volleyball drop-shot training device according to claim 5, it is characterized in that, described trainer also comprises slam-shot result output device (5), described control device (3) sends judged result information to output device (5), and described output device (5) exports judged result by voice, word or image information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269183.8A CN102755723B (en) | 2012-07-31 | 2012-07-31 | Projection-type training device for volleyball smashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269183.8A CN102755723B (en) | 2012-07-31 | 2012-07-31 | Projection-type training device for volleyball smashing |
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| Publication Number | Publication Date |
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| CN102755723A CN102755723A (en) | 2012-10-31 |
| CN102755723B true CN102755723B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210269183.8A Expired - Fee Related CN102755723B (en) | 2012-07-31 | 2012-07-31 | Projection-type training device for volleyball smashing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113744335B (en) * | 2021-08-24 | 2024-01-16 | 北京体育大学 | Motion guiding method, system and storage medium based on field mark |
| CN114797052B (en) * | 2022-04-21 | 2024-03-26 | 广州城建职业学院 | Fixed-point shooting training device and fixed-point shooting quality detection method |
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| US5509650A (en) * | 1994-10-14 | 1996-04-23 | Macdonald; Lee | Automated practice target for goal-oriented sports and a method of training using the practice target |
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| CN102512796A (en) * | 2011-12-30 | 2012-06-27 | 哈尔滨师范大学 | Non-contact badminton returning drop point training device based on interactive projection system and method for acquiring accurate rate of badminton returning drop point |
| CN102512798A (en) * | 2011-12-30 | 2012-06-27 | 哈尔滨师范大学 | Non-contact football shoot training device based on interactive projection system and method for acquiring football shooting success rate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002041954A1 (en) * | 2000-11-23 | 2002-05-30 | EUBA ZUÑIGA, Joseba | System for practicing goal shooting in football |
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2012
- 2012-07-31 CN CN201210269183.8A patent/CN102755723B/en not_active Expired - Fee Related
Patent Citations (6)
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|---|---|---|---|---|
| US5509650A (en) * | 1994-10-14 | 1996-04-23 | Macdonald; Lee | Automated practice target for goal-oriented sports and a method of training using the practice target |
| CN2589020Y (en) * | 2002-09-13 | 2003-12-03 | 刘树铁 | Indoor golf simulation system |
| CN102512799A (en) * | 2011-12-30 | 2012-06-27 | 哈尔滨师范大学 | Non-contact basketball pass training device based on interactive projection system and method for acquiring basketball passing success rate |
| CN102512796A (en) * | 2011-12-30 | 2012-06-27 | 哈尔滨师范大学 | Non-contact badminton returning drop point training device based on interactive projection system and method for acquiring accurate rate of badminton returning drop point |
| CN102512798A (en) * | 2011-12-30 | 2012-06-27 | 哈尔滨师范大学 | Non-contact football shoot training device based on interactive projection system and method for acquiring football shooting success rate |
| CN102512802A (en) * | 2011-12-31 | 2012-06-27 | 哈尔滨师范大学 | Non-contact-type hockey shooting training device based on wireless transmission |
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Inventor after: Yang Baifang Inventor after: Wang Zhongrui Inventor after: Wang Yu Inventor after: Guan Xiaojun Inventor before: Yang Baifang Inventor before: Wang Zhongrui Inventor before: Guan Xiaojun |
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