CN102930611B - Multipurpose running imaging timing system - Google Patents
Multipurpose running imaging timing system Download PDFInfo
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- CN102930611B CN102930611B CN201210402201.5A CN201210402201A CN102930611B CN 102930611 B CN102930611 B CN 102930611B CN 201210402201 A CN201210402201 A CN 201210402201A CN 102930611 B CN102930611 B CN 102930611B
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Abstract
The invention relates to the technical field of athletics timing, in particular to a multipurpose running imaging timing system. The system comprises a starting point part and a finishing point part, wherein the starting point part consists of an infrared foul detecting device and a wireless starting device; and the finishing point part comprises a wireless receiving device, a high-speed integrated ball camera device, a finishing point master control device and a timing computer terminal, is used in the process of multi-circle middle-distance race, and also comprises an infrared sprint detecting device and a radio frequency identification device (RFID) card reader, and competitors wear RFID label number vests. The system integrates various technologies such as imaging, wireless communication, RFID identification, infrared sensing and computer software and has high automation degree; the competitor performance can be traced; and the system has a high performance to price ratio, and can completely meet requirements of primary school users for sport competition and test, particularly can completely meet the requirements of a physical education senior high school entrance examination and a physical education college entrance examination, and various incomplete problems which exist in the conventional automatic electronic timing system on the market at present are completely solved.
Description
affiliated technical field
The present invention relates to track and field timing technical field, be specifically related to a kind of multi-usage running imaging timekeeping system.
Background technology
Running is the most simple and effective exercising way, so the test of run match and running is also the most basic project in sports tournament and test.Running timing is in track and test, to pass judgment on the basic skills of player's ranking.Running clocking method and device have hand-timed and full-automatic electronic timing at present.
it is hand-timed,by timekeeper, operating stopwatch completes.Clocking method is as follows:
dash match timing:the cigarette sending from starting pistol or flash of light, timekeeper starts stopwatch, after any part of athletic trunk (not comprising head, neck, arm, hand, pin) arrives at finishing line along the moment timekeeper stopwatch of vertical plane.
long-distance race timing:the cigarette sending from starting pistol or flash of light, timekeeper starts stopwatch, and sportsman is every midway will be responsible for recording its number of turns through finishing line timekeeper, timekeeper's stopwatch when line is reached home in the final spurt of sportsman.General regular match for guarantee achievement accurately, every player's timing will be used three tables, in three formal tables, during identical and the 3rd the table difference of two table institute achievements of count, should in these two show achievement be as the criterion; As different between the timing of three table institutes, should be as the criterion with intermediate time; As only used two stopwatches, when not identical again between institute's timing, should using the poor time as official time.
Hand-timed drawback:
(1) compete and to test required timekeeper many, workload is large, and efficiency is low;
(2) timekeeper's the collimation error, misoperation cause timing error;
(3) when several sportsmen arrive at terminal, be difficult to distinguish ranking simultaneously, or have record omission or wrong situation;
(4) achievement checking work amount is large, easily make a fault, once and after going wrong, cannot review accurately.
So now hand-timed general is used in conventional teaching and training and non-normal match and test.Autoelectrinic timekeeping system is generally all selected in formal match and test.
Full-automatic electronic timekeeping system, along with modern development in science and technology, produce, according to adopted timing gordian technique, substantially can be divided into three major types: line sweep image timekeeping system (the Ω OMEGA product of take is representative), RFID timekeeping system (IPICOspots product is representative) and infrared ray timing device.Full-automatic electronic timekeeping system generally starts timing automatically by starting apparatus, and destination county arranges the device that automatically records terminal time.
line sweep image timekeeping system,by starting apparatus, automatically start timing, destination county is provided with the high-speed camera of a vertical clearance gap, takes the picture in finishing line width, picture imaging when sportsman makes a spurt, shooting speed >2000 frame/second.The last complete spurt image of arranging according to time shaft that synthesizes in software, can obtain every sportsman timing achievement accurately by software to the automatic interpretation of image (also manually interpretation).
The advantage of line sweep image timekeeping system is:
1, accurate timing;
2, the image of preserving can playback, is convenient to review.
Shortcoming is:
1, price is too high, generally all at Renminbi, more than 300,000 yuan, is not suitable for the user of basic unit (especially school's level user's) selection.
2, can not meet the clocking requirement for the middle-distance race project regardless of passage and multi-turn completely, need artificial note circle, and match number preferably will be controlled in 10 people.
timekeeping system:each sportsman is (wrist, ankle or vamp) band RFID tag (RFID) with it, by starting apparatus, automatically start timing, at destination county, RFID cog region is set, when sportsman passes through outrun at every turn, RFID reader device herein all can read its RFID label information and record the number of turns, locks achievement when number of turns foot.
The advantage of RFID timekeeping system is:
1, can complete automatic note circle, be applicable to long-distance running project testing;
2, cost is relatively low, and price is also more cheap.
Shortcoming is:
1, timing error is larger, because identification is the identification in regional extent by RFID, does not have accurate finishing line to control, so cannot accurately breast the tape the instantaneous-locking time.Especially be not suitable for being applied in sprint events.
Once 2 go wrong after, cannot review accurately.
infrared ray timekeeping system:by starting apparatus, automatically start timing, destination county arranges infrared ray time set, restrains, thereby stop timing locking achievement when player can block infrared ray during by finishing line.
The advantage of infrared ray timekeeping system is:
1, timing is more accurate;
2, cost is low, and price comparison is cheap.
Shortcoming is:
Achievement when 1, infrared ray timing device can only record sportsman and breaks through finishing line, can not judge that sportsman crosses the ranking order of finishing line, and the person of doing more physical exercises, simultaneously during mistake finishing line, can not be recorded each athletic achievement in the presence of all.
Once 2 and go wrong after, cannot review accurately.
Summary of the invention
The object of the invention is to overcome the deficiency of existing running clocking method and device, a kind of with low cost, multiple functional, the running timekeeping system that can commonly promote the use of is provided.
technical scheme of the present invention is:multi-usage running imaging timekeeping system, comprises starting point part and terminal part, take wireless telecommunications and imaging technique as basis, adopts RFID identification, infrared sensing and computer software technology simultaneously, realizes the retrospective running timing of full-automatic imaging chronoscope circle.
starting point partby infrared foul pick-up unit and wireless starting apparatus, formed, wherein:
Infrared foul pick-up unit is erected on starting line, by infrared foul monitoring emitter and infrared foul monitoring receiving trap, formed, the infrared signal that formation overlaps with starting line, to ray, is flown in order to detect, and infrared foul monitoring receiving trap connects wireless starting apparatus.
Wireless starting apparatus is comprised of the controller of issuing an order, loudspeaker, wireless timing trigger, after being ready to, terminal timing can wirelessly inform starting point, starter operates the controller of issuing an order, the controller of issuing an order sends the voice signal of issuing an order to loudspeaker, starts timing by the wireless startup endpoint system of wireless timing trigger simultaneously.
On wireless starting apparatus, set the foul time of judging, judging in the foul time, infrared foul pick-up unit detects the information of flying, automatically notify wireless starting apparatus, wireless starting apparatus notifies terminal to cancel this timing automatically, wireless reset terminal timing of while, and by loudspeaker automatic speech, recall entrant, the start of a race of again issuing an order.
terminal partcomprise radio receiver, high-speed integrated ball camera head, terminal master control set and timing computer terminal, wherein:
Radio receiver is corresponding with the wireless starting apparatus of starting point part, being responsible for the wireless telecommunications of terminal and starting point links up, and the signal of issuing an order of reception starting point, foul signal, pass to terminal master control set and timing computer terminal, to start timing or cancel timing and reset, timekeeping system software is equipped with in timing computer terminal.
High-speed integrated ball camera head: be set up in final spurt line the place ahead, take the image of player's spurt and be transferred to timing computer terminal and preserve and achievement judgement.
Terminal master control set: this is the core component of system, it carries out all information synchronizing signal conversion and controls and process, and is transferred to timing computer terminal, completes accurate timework.
Timing computer terminal: by the timing of timekeeping system software synchronization and image, complete that achievement is confirmed, preserved, transmission, preserve image, playback and review etc.
in multi-turn middle-distance race project, use, terminal part also comprises infrared spurt pick-up unit, RFID card reader, player is wearing RFID said tag vest.
Infrared spurt pick-up unit connection endpoint master control set and timing computer terminal, in middle-distance race project, use, infrared spurt pick-up unit is erected on finishing line, by infrared breasting the tape, detect emitter and infrared breasting the tape detected receiving trap and formed, the infrared signal that formation overlaps with finishing line is to ray, in order to detect player, make a spurt constantly, trigger terminal master control set and timing computer terminal synchronous recording locking player's achievement.
RFID card reader and RFID said tag vest: in middle-distance race project, use, RFID card reader is erected on finishing line, RFID said tag vest is worn in it player, when player passes through finishing line, card reader can be read RFID label information, is transferred to terminal master control set and timing computer terminal is calculated the number of turns automatically.
beneficial effect of the present invention is as follows:the present invention is that the multiple technologies such as integrated picture, wireless telecommunications, RFID identification, infrared sensing, computer software are in the full-automatic running timekeeping system of one.Automaticity is high, the error that the timing manual operation of avoiding running causes, achievement can be reviewed, cost performance is high, meet the user of school of basic unit sports tournament and test request completely, especially completely meet in the physical culture of each department Education Commission examine, the requirement of Physical Education of College Entrance Examination test etc., thoroughly solve existing autoelectrinic timekeeping system in the market and have various incomplete problems.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention.
Fig. 2 is dash timing process flow diagram in shunting of the present invention.
Fig. 3 is multi-turn middle-distance race timing process flow diagram of the present invention.
Fig. 4 is embodiment 2 interface, timing computer terminal sectional drawings.
Embodiment
Embodiment 1
Multi-usage running imaging timekeeping system is for shunting dash match timing.
Multi-usage running imaging timekeeping system, as shown in Figure 1, comprises starting point part and terminal part, and starting point part is comprised of infrared foul pick-up unit and wireless starting apparatus, wherein:
Infrared foul pick-up unit is erected on starting line, by infrared foul monitoring emitter and infrared foul monitoring receiving trap, formed, the infrared signal that formation overlaps with starting line, to ray, is flown in order to detect, and infrared foul monitoring receiving trap connects wireless starting apparatus.
Wireless starting apparatus is comprised of the controller of issuing an order, loudspeaker, wireless timing trigger, after being ready to, terminal timing can wirelessly inform starting point, starter operates the controller of issuing an order, the controller of issuing an order sends the voice signal of issuing an order to loudspeaker, and the wireless startup endpoint system of wireless timing trigger starts timing simultaneously.
On wireless starting apparatus, set and issue an order latter 0.2 second in, infrared foul pick-up unit infrared signal is blocked, judge the information of flying that detects, infrared foul pick-up unit notifies wireless starting apparatus to fly automatically, wireless starting apparatus notifies terminal to cancel this timing automatically, wireless reset terminal timing of while, and by loudspeaker automatic speech, recall entrant, the start of a race of again issuing an order.In general school's test and Physical Examination, general student adopts standing start, does not use block.The level user of native system Shi Wei school and Physical Examination design, so adopt infrared facility judgement foul.In regular track and field events, sprint events player adopts block crouching start, and this situation can be flown each block and starting apparatus connection judgment.
terminal partcomprise radio receiver, high-speed integrated ball camera head, terminal master control set and timing computer terminal, wherein:
Radio receiver is corresponding with the wireless starting apparatus of starting point part, being responsible for the wireless telecommunications of terminal and starting point links up, and the signal of issuing an order of reception starting point, foul signal, pass to terminal master control set and timing computer terminal, to start timing or cancel timing and reset, timekeeping system software is equipped with in timing computer terminal.
High-speed integrated ball camera head: be set up in final spurt line the place ahead, take the image of player's spurt and be transferred to timing computer terminal and preserve and achievement judgement.Consider the receptible price of the user of school and Physical Examination and be not very high factor relatively to accuracy of timekeeping, so native system design adopts the high-speed integrated ball camera head of lower cost but not expensive narrow band scanning high-speed camera.Greatly reduce like this cost of system.
Terminal master control set: this is the core component of system, it carries out all information that receive synchronizing signal conversion and controls and process, and is transferred to timing computer terminal, completes accurate timework.
Timing computer terminal: by the timing of timekeeping system software synchronization and image, complete that achievement is confirmed, preserved, transmission, preserve image, playback and review etc.
The present invention for shunting dash match timework process flow diagram as shown in Figure 2, tester's soft strip, stand on starting line, carry out off preparation, starting point is wireless, and starting apparatus receives that terminal timing device is ready to after signal, starter starts the controller of issuing an order, and sends the voice signal automatic speech of issuing an order to the loudspeaker start of a race of issuing an order, and the wireless startup end-point arrangement of wireless timing trigger of while starts timing.After the start of a race, wireless starting apparatus is received the foul false start warning of infrared foul pick-up unit, and wireless starting apparatus notifies terminal to cancel this timing automatically, and automatic speech is recalled the tester who runs out of, the start of a race again; If after the start of a race, foul false start do not detected, terminal timing is effective, terminal high-speed integrated ball camera head captures the athletic time chart picture of breasting the tape, be transferred to timing computer terminal, lock and show timing achievement, ranking, all sportsmen all break through terminal after terminal personnel by the stop key on timing computer terminal, confirm achievement, gather while being ready for lower batch total after the operations such as print result or timing image reproducing.Timing result can be by the output storage of timing computer terminal.
Embodiment 2
Multi-usage running imaging timekeeping system is for 800 meters of multi-turn middle-distance race match timing, and the every circle length of runway is 200 meters.
Multi-usage running imaging timekeeping system, as shown in Figure 1, comprise starting point part and terminal part, starting point part is comprised of infrared foul pick-up unit and wireless starting apparatus, as described in Example 1, in multi-turn middle-distance race project, use, terminal part also comprises infrared spurt pick-up unit, RFID card reader, and player is wearing RFID said tag vest.
Infrared spurt pick-up unit connection endpoint master control set and timing computer terminal, in long-distance running project, use, infrared spurt pick-up unit is erected on finishing line, by infrared breasting the tape, detect emitter and infrared breasting the tape detected receiving trap and formed, the infrared signal that formation overlaps with finishing line is to ray, in order to detect player, make a spurt constantly, trigger terminal master control set and timing computer terminal synchronous recording locking player's achievement.
RFID card reader and RFID said tag vest: in long-distance running project, use, RFID card reader is erected on finishing line, RFID said tag vest is worn in it player, when player passes through finishing line, card reader can be read RFID label information, is transferred to terminal master control set and timing computer terminal is calculated the number of turns automatically.
In multi-turn middle-distance race match of the present invention, adopt RFID card reader and RFID said tag vest meter circle, taken into full account the factors such as Physical Examination test intensity is large, situation is very complicated.General regular every group of player of track and field events middle-distance race project is in 12 people, and it is also not too large that player's achievement differs, even if like this, in some former international competitions, owing to adopting artificial meter to enclose, also occurs mistake; In Physical Examination, situation is more complicated, and schedule requires every group of student generally all 20 ~ 30 people, and Students Physical differs greatly, and often occurs by lasso phenomenon.Adopt the mode of artificial meter circle to be easy to occur mistake.
The present invention for multi-turn middle-distance race match timework process flow diagram as shown in Figure 3, tester's soft strip, stand on starting line, carry out off preparation, starting point is wireless, and starting apparatus receives that terminal timing device is ready to after signal, starter starts the controller of issuing an order, and sends the voice signal automatic speech of issuing an order to the loudspeaker start of a race of issuing an order, and the wireless startup end-point arrangement of wireless timing trigger of while starts timing.After the start of a race, wireless starting apparatus is received the foul false start warning of infrared foul pick-up unit, and wireless starting apparatus notifies terminal to cancel this timing automatically, and automatic speech is recalled the tester who runs out of, the start of a race again; If after the start of a race, foul false start do not detected, terminal timing is effective, when tester passes through destination county RFID card reader at every turn, the number of turns that tester runs through is identified and recorded to RFID card reader automatically, the tester that finish film device the captures foot circle time chart picture of breasting the tape, be transferred to timing computer terminal, lock and show timing achievement, ranking, after all sportsmen all break through terminal, terminal personnel are by the stop key of timing computer terminal, confirm achievement, gather while being ready for lower batch total after the operations such as print result or timing image reproducing.Timing result can be by the output storage of timing computer terminal.
Interface, timing computer terminal sectional drawing as shown in Figure 4.
The performance comparison table of the present invention and other timekeeping systems:
By above-mentioned contrast, automaticity of the present invention is high, reduce the artificial error causing that gets involved of running timing, achievement can be reviewed, cost performance is high, with the highest cost performance, meet the user of school of basic unit sports tournament and test request completely, meet especially completely in the physical culture of each department Education Commission examine, the requirement of Physical Education of College Entrance Examination test etc., thoroughly solve existing autoelectrinic timekeeping system in the market and have various incomplete problems.
Claims (2)
1. multi-usage running imaging timekeeping system, comprises starting point part and terminal part, it is characterized in that, starting point part is comprised of infrared foul pick-up unit and wireless starting apparatus, wherein:
Infrared foul pick-up unit is erected on starting line, by infrared foul monitoring emitter and infrared foul monitoring receiving trap, formed, the infrared signal that formation overlaps with starting line, to ray, is flown in order to detect, and infrared foul monitoring receiving trap connects wireless starting apparatus;
Wireless starting apparatus is comprised of the controller of issuing an order, loudspeaker, wireless timing trigger, after being partly ready to, terminal can wirelessly inform the wireless starting apparatus of starting point part, starter operates the controller of issuing an order, the controller of issuing an order sends the voice signal of issuing an order to loudspeaker, and wireless starting apparatus starts timing by the wireless startup endpoint system of wireless timing trigger simultaneously;
On described wireless starting apparatus, set the foul time of judging, judging in the foul time, infrared foul pick-up unit detects the information of flying, automatically notify wireless starting apparatus, wireless starting apparatus notifies terminal to cancel this timing automatically, wireless reset terminal timing of while, and by loudspeaker automatic speech, recall entrant, the start of a race of again issuing an order;
Terminal partly comprises radio receiver, high-speed integrated ball camera head, terminal master control set and timing computer terminal, wherein:
Radio receiver is corresponding with the wireless starting apparatus of starting point part, being responsible for the wireless telecommunications of terminal and starting point links up, and the signal of issuing an order of reception starting point, foul signal, pass to terminal master control set and timing computer terminal, to start timing or cancel timing and reset, timekeeping system software is equipped with in timing computer terminal;
High-speed integrated ball camera head: be set up in final spurt line the place ahead, take the image of player's spurt and be transferred to timing computer terminal and preserve and achievement judgement;
Terminal master control set: this is the core component of system, it carries out all information synchronizing signal conversion and controls and process, and is transferred to timing computer terminal, completes accurate timework;
Timing computer terminal: by the timing of timekeeping system software synchronization and image, complete achievement confirmation, preservation, transmission, preservation image and playback and review.
2. multi-usage running imaging timekeeping system according to claim 1, is characterized in that, in multi-turn middle-distance race project, uses, and terminal part also comprises infrared spurt pick-up unit, RFID card reader, and player is wearing RFID said tag vest;
Infrared spurt pick-up unit connection endpoint master control set and timing computer terminal, in middle-distance race project, use, infrared spurt pick-up unit is erected on finishing line, by infrared breasting the tape, detect emitter and infrared breasting the tape detected receiving trap and formed, the infrared signal that formation overlaps with finishing line is to ray, in order to detect player, make a spurt constantly, trigger terminal master control set and timing computer terminal synchronous recording locking player's achievement;
RFID card reader and RFID said tag vest: in middle-distance race project, use, RFID card reader is erected on finishing line, RFID said tag vest is worn in it player, when player passes through finishing line, card reader can be read RFID label information, is transferred to terminal master control set and timing computer terminal is calculated the number of turns automatically.
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| CN201210402201.5A CN102930611B (en) | 2012-10-22 | 2012-10-22 | Multipurpose running imaging timing system |
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| CN201210402201.5A CN102930611B (en) | 2012-10-22 | 2012-10-22 | Multipurpose running imaging timing system |
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