Summary of the invention
The problem that the present invention practises in order to solve the light reaction of ice hockey specialized training, and a kind of contact ice hockey shooting training apparatus based on gravity sensor is provided.
Based on the contactless ice hockey shooting training apparatus of gravity sensor, it comprises ice stick, goal, electric control gear, image projection system, signal projector and gravity sensor;
Goal comprises goal housing and curtain, and the size specification of described goal housing is identical with cage housing, and described curtain is arranged in goal; Gravity sensor and signal projector are installed on ice stick, and the transducing signal output of gravity sensor is connected with the transducing signal input of signal projector,
The transducing signal input of electric control gear is connected with the transducing signal output of signal projector;
Image projection system comprises image capture device, image data processing system and image projecting equipment;
The projecting image data signal input part of image projecting equipment is connected with the projecting image data signal output part of image data processing system;
The drop point IMAQ data output end of image capture device is connected with the drop point IMAQ data input pin of image data processing system;
The projecting image data signal output part of described electric control gear is connected with the projecting image data signal input part of image data processing system;
The drop point viewdata signal input of described electric control gear is connected with the drop point viewdata signal input of image data processing system;
Described image data processing system, the projecting image data signal sending for receiving electric control gear, and produce projected image information according to described projecting image data signal, and described projected image information is sent to image projecting equipment,
Described image data processing system, the drop point image data information also sending for receiving image capture device, and the described drop point image data information receiving is sent to electric control gear;
Described image projecting equipment, for the projected image information receiving being projected to the curtain of training door,
Described image capture device, for gathering the drop point image data information of the ball on the curtain of training door, and sends to image data processing system by described drop point image data information.
Described electric control gear is for sending projecting image data signal to image data processing system;
The drop point image data information that described electric control gear also sends for receiving image data processing system, and the drop point image data information receiving is compared with the impact point information in projected image information, obtain the actual falling point of ball and with reference to the control information between drop point, and by described control information record.
The object of the invention is according to principles such as sport biomechanics, Sports Psychology, electronics and machineries, utilize gravity sensor of the present invention to send and light signal, shooting impact point point position on cage is lighted, sportsman is according to the impact point reaction lighting, exercise when carrying out light reaction exercise and selecting reaction.Exercise light reaction can improve ice hockey player's reaction speed, and be in the time lifting club, just light impact point position lamp, can realize and on the cage of putting by optical signal indicating target at an energy, do impact point response training, and this reaction needed completes at short notice.
Light reaction is that sportsman sees impact point point position and lights, the time that hand or pin are made.Outstanding athletic light reaction speed is exceedingly fast, average out to 1.02 seconds.Common people's phonoresponse is faster than light reaction, and outstanding fortune merit person's light reaction speed has the trend faster than phonoresponse.Therefore adopt LED luminous point to carry out light reaction training.Light reaction exercise improves ice hockey player's reaction speed.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described in conjunction with Fig. 1 and Fig. 3, contactless ice hockey shooting training apparatus based on gravity sensor described in present embodiment, it comprises ice stick, goal 1, electric control gear 5, image projection system 6, signal projector 7 and gravity sensor 8;
Goal 1 comprises goal housing 2 and curtain 3, and the size specification of described goal housing 2 is identical with cage housing, and described curtain 3 is arranged in goal; Gravity sensor 8 and signal projector 7 are installed on ice stick, and the transducing signal output of gravity sensor 8 is connected with the transducing signal input of signal projector 7,
The transducing signal input of electric control gear 5 is connected with the transducing signal output of signal projector 7;
Image projection system 6 comprises image capture device 61, image data processing system 62 and image projecting equipment 63;
The projecting image data signal input part of image projecting equipment 63 is connected with the projecting image data signal output part of image data processing system 62;
The drop point IMAQ data output end of image capture device 61 is connected with the drop point IMAQ data input pin of image data processing system 62;
The projecting image data signal output part of described electric control gear 5 is connected with the projecting image data signal input part of image data processing system 62;
The drop point viewdata signal input of described electric control gear 5 is connected with the drop point viewdata signal input of image data processing system 62;
Described image data processing system 62, the projecting image data signal sending for receiving electric control gear 5, and produce projected image information according to described projecting image data signal, and described projected image information is sent to image projecting equipment 63,
Described image data processing system 62, the drop point image data information also sending for receiving image capture device 61, and the described drop point image data information receiving is sent to electric control gear 5;
Described image projecting equipment 63, for the projected image information receiving being projected to the curtain 3 of training door,
Described image capture device 61, for gathering the drop point image data information of the ball on the curtain 3 of training door, and sends to image data processing system 62 by described drop point image data information.
Described electric control gear 5 is for sending projecting image data signal to image data processing system 62;
The drop point image data information that described electric control gear 5 also sends for receiving image data processing system 62, and the drop point image data information receiving is compared with the impact point information in projected image information, obtain the actual falling point of ball and with reference to the control information between drop point, and by described control information record.
Image projection system 6 is made up of four parts, wherein Part I: image capture device 61, catch shooting according to interactive demand, and capture device has infrared inductor, video cameras, heating power device for shooting etc.; Part II: image data processing system 62, this part is the data analysis of Real-time Collection, the data that produce and virtual scene system docking; Part III: image projecting equipment 63, utilize projector or other picture reproducers that image is presented on to specific position, picture reproducer is except projector, plasma display, liquid crystal display, LED screen can be served as the carrier of interactive image. Part IV: auxiliary equipment, as transmission line, installation component, PA-system etc.
In present embodiment, image data processing system 62 can adopt computer realization, works out the Changing Pattern of corresponding ball drop point indication information, and described Changing Pattern comprises that drop point site information, drop point change renewal frequency etc.; Realize and practising in actual contest or training court, that is: do not change scene under battle conditions, make Training scene all identical with all conditions of actual combat scene.
In the time of its shooting ability of controlling the ball of needs training, first, sportsman brandishes ice stick and changes the gravitational cue on ice stick, gravitational cue sends to electric control gear 5 by signal projector 7, this signal is transferred to image projection system 6 by electric control gear 5, and image projection system 6 just projects impact point after receiving gravitational cue, and now sportsman sees that from swinging to the time of impact point is short, therefore the reaction time giving also shorten, so better exercise motion person's light reaction.
Detailed description of the invention two: in conjunction with Fig. 2, present embodiment is described, present embodiment and above-mentioned detailed description of the invention difference are that described electric control gear 5 is made up of image library module 51, image output control module 52, image selection module 53, image output module 54, drop point acquisition module 55, Training Control module 56 and signal receiving module 57; The image of described Training Control module 56 selects control signal output and image to select the image of module 53 to select control signal input to be connected; Described image is selected the image of module 53 to transfer control signal output to transfer control signal input with the image of image library module 51 and be connected;
Described image selects the image output data input pin of module 53 and the image output data output end of image library module 51 to be connected;
Described image selects the image output data output end of module 53 and the image output data input pin of image output control module 52 to be connected;
The image outputting data signals output of described image output control module 52 is connected with the image outputting data signals input of image output module 54; The image outputting data signals output of described image output module 54 is the projecting image data signal output part of electric control gear 5; Described projecting image data information comprises impact point information and goalkeeper's action message;
The drop point view data input of described Training Control module 56 is connected with the drop point view data output of drop point acquisition module 55; The drop point view data input of drop point acquisition module 55 is the drop point viewdata signal input of electric control gear 5.
The transducing signal output of described signal receiving module 57 is connected with the transducing signal input of Training Control module 56
The transducing signal output of described signal receiving module 57 is connected with the transducing signal input of Training Control module 56; The transducing signal input of described signal receiving module 57 is the transducing signal input of electric control gear 5.Other composition is identical with above-mentioned detailed description of the invention with connected mode.
Detailed description of the invention three: present embodiment and above-mentioned detailed description of the invention difference are described image library module 51, for store image information;
Described image output control module 52, for arranging the update cycle of output image;
Described image is selected module 53, the image selection control signal sending for receiving Training Control module 56;
Described image selects module 53 also for receiving the image output data of image library module 51; And described image output data are sent to image output control module 52;
Described image output module 52, for selecting the image output data that module 53 sends to send to described image projecting equipment 63 by receiving image;
Described drop point acquisition module 55, the drop point image data information sending for receiving described image capture device 61, and described drop point image data information is sent to Training Control module 56;
Described Training Control module 56, for selecting the image that module 53 sends to select control signal to image;
The drop point image data information that described Training Control module 56 also sends for receiving drop point acquisition module 55;
Described Training Control module 56, for selecting control signal information to compare the drop point image data information receiving and image, judges whether described drop point is positioned at appointment drop point scope, judges trainee's the degree of accuracy that impacts, and by judged result storage;
The transducing signal that described signal receiving module 57 sends for receiving sender unit 7.Other composition is identical with above-mentioned detailed description of the invention with connected mode.
Content of the present invention is not limited only to the content of the respective embodiments described above, and the combination of one of them or several detailed description of the invention equally also can realize the object of invention.