CN102831664A - Electronic timing device for competitive race - Google Patents
Electronic timing device for competitive race Download PDFInfo
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- CN102831664A CN102831664A CN2012103403861A CN201210340386A CN102831664A CN 102831664 A CN102831664 A CN 102831664A CN 2012103403861 A CN2012103403861 A CN 2012103403861A CN 201210340386 A CN201210340386 A CN 201210340386A CN 102831664 A CN102831664 A CN 102831664A
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Abstract
The invention discloses an electronic timing device for a competitive race, and the electronic timing device mainly consists of a starting point terminal module, a destination terminal module, a main timing module and a host computer. The electronic timing device for the competitive race is characterized in that the starting point terminal module comprises a starting point terminal control box, at least one reflector panel photoelectric sensor and a wireless communication module; the destination terminal module comprises a destination terminal control box, at least one reflector panel photoelectric sensor and a wireless communication module; the main timing module is provided with a controller, a wireless communication module and an interface connected with the host computer; and a communication network is formed through the wireless communication modules between the main timing module and the starting point terminal module and between the main timing module and the destination terminal module. Wiring operation is unnecessary, the electronic timing device is suitable for being used on various occasions, can be suitable for being used in races adopting or not adopting a starting gun, and is especially suitable for free wheel skidding speed races.
Description
Technical field
The present invention relates to a kind of time set, be specifically related to a kind of being used for, the electronic timing set that especially carries out timing in the match such as skidding in the match of competing for speed.
Background technology
In various type of competing for speed matches, need carry out timing.Owing to the level between the player maybe be very approaching, manual timing is difficult to satisfy the demand of high level match, thereby all-round popularization use electronic timing set is trend of the times.
Electronic timing set is used in the existing match of competing for speed, and all attempts to use full-automatic image timing usually.For example; Chinese invention patent application CN101571964A discloses full-automatic image timing of a kind of athletic competition and information management system; It is made up of starting pistol, wireless input emitter and the wireless signal receiving device of issuing an order, computing machine, computer software, image pick-up card and the high speed linear array CCD video camera of issuing an order, and during the games, gathers the starting pistol acoustic information through the wireless input emitter of issuing an order; Be transferred to the wireless signal receiving device of issuing an order; Automatically start the software timing,, utilize the high speed linear array CCD video camera to take the final spurt image as sportsman during near terminal point; Carry out human body identification, automatic interpretation athletes ' performance through the image timing subsystem.The problem that this scheme exists is: (1) is owing to adopt the high speed linear array CCD video camera to cooperate image pick-up card to carry out IMAQ; Carry out human body identification and achievement judgement through the image timing subsystem; The overall system cost is high, and is high to the requirement of image recognition software, is prone to cause during the automatic interpretation achievement and misreads; Usually all need the referee to carry out artificial auxiliary judgement through replay image, real-time is not enough.(2) this scheme, can not be used in the match of no starting pistol as the timing foundation with the shot of starting pistol.
In the match of free style skidding speed slalom, according to rule predetermining, speed slalom is divided into time trial and elimination series, and the preliminary contest stage is adopted time system, and the finals is adopted elimination system.Wherein, preliminary contest can be according to relatively to require decision be one group of two people or carry out one by one, and then per two people of finals carry out the best of three games match for one group.Adopt the preliminary contest of electric time-keeping, the start of a race is issued an order and is " On your Mark (on your marks) ", and after order was sent, the sportsman must run out of in five seconds.Finals then adopts three sofars to make formula, can use starting pistol.Therefore, the match of free style skidding speed slalom might not be used starting pistol, and the sportsman decided in its sole discretion between block clearance time in five seconds during preliminary contest, also can only have password to issue an order during finals.Like this, the device that picks up counting with starting pistol in the prior art all can't be applicable to this match.On the other hand, be one group of a people or two people owing to compete at every turn, the situation that does not exist many people to mix adopts the IMAQ mode to carry out end point judging and causes the timing device cost bigger, also seems unnecessary simultaneously.
In other shunting timing class match, also there are similar problem in for example robot match, wheelchair match etc.
Therefore, need a kind of electronic timing set that more can be applicable to this type match.
Summary of the invention
Goal of the invention of the present invention provides a kind of match of competing for speed and use electronic timing set, can adapt to employing or not adopt the timing demand of the various matches that starting pistol sets out.
For reaching the foregoing invention purpose, the technical scheme that the present invention adopts is: electronic timing set is used in a kind of match of competing for speed, and module and host computer constitute during mainly by starting point end module, destination terminal module, analytic accounting;
Said starting point end module comprise starting point end control enclosure, with at least one group of reflector photoelectric sensor, wireless communication module that starting point end control enclosure is connected through lead, be provided with control circuit and sound transducer in the said starting point end control enclosure;
Said destination terminal module comprise the destination terminal control enclosure, with the destination terminal control enclosure through at least one group of reflector photoelectric sensor, wireless communication module that lead is connected, be provided with control circuit in the said destination terminal control enclosure;
The interface that module is provided with controller, wireless communication module, is connected with host computer during said analytic accounting;
Module and starting point end module and destination terminal intermodule constitute communication network through wireless communication module during said analytic accounting.
Further technical scheme; In the said starting point end module; Be provided with 2～8 groups of reflector photoelectric sensors; Every group of reflector photoelectric sensor comprises that the reflector and that is arranged on the tripod is arranged on the photoelectric sensor on the tripod, reflector assembly and photoelectric sensor assembly be placed on respectively corresponding runway the starting line extended line directly over, reflector and photoelectric sensor are oppositely arranged at sustained height.
Preferably, in the said starting point end module, be provided with 2 groups of said reflector photoelectric sensors.
In the technique scheme; In the said destination terminal module; Be provided with 2～8 groups of reflector photoelectric sensors; Every group of reflector photoelectric sensor comprises that the reflector and that is arranged on the tripod is arranged on the photoelectric sensor on the tripod; Reflector assembly and photoelectric sensor assembly be placed on respectively corresponding runway the finishing line extended line directly over, reflector and photoelectric sensor are oppositely arranged at sustained height, each group reflector photoelectric sensor has the reflector photoelectric sensor identical identification code corresponding with starting point end module.
Preferably, in the said destination terminal module, be provided with 2 groups of said reflector photoelectric sensors.
In the technique scheme, on the module, be respectively equipped with the LED bi-colour light of display working condition when said starting point end module, destination terminal module, analytic accounting.
During use, at first place starting point end module and destination terminal module.If adopt the mode of freely setting out, then need place photoelectric sensor and reflector respectively in the runway both sides of correspondence, many group photoelectric sensors and reflector are then placed in many group matches, and the connecting line of photoelectric sensor is connected to starting point end control enclosure; If adopt the starting pistol mode of setting out, then starting point end control enclosure is placed near the starting pistol.At destination terminal; According to the genuine sequence number of actual field; Be installed on photoelectric sensor and reflector on the tripod be positioned over the finishing line extended line directly over, highly consistent, and the photoelectric sensor that will place this passage is connected to the corresponding interface of destination terminal with industrial siding.Corresponding one by one between each interface of starting point end and destination terminal.When module is received the preparation timing instruction that host computer sends during analytic accounting; Shake hands with starting point end module and destination terminal module respectively through wireless communication module; After this; Send the signal that picks up counting by starting point end module according to photosignal or voice signal, send the end timing signal that has gap marker according to photosignal, realize timing by the destination terminal module.
Because the technique scheme utilization, the present invention compared with prior art has advantage:
1. module is respectively arranged with wireless communication module when starting point end module of the present invention, destination terminal module, analytic accounting, realizes mutual, timing through wireless communication module, need not carry out wiring operations in the competition field, is suitable for various places and uses.
2. starting point end module of the present invention is provided with photoelectric sensor and sound transducer simultaneously, goes for adopting or not adopting the match of starting pistol to use.
3. photoelectric sensor is the reflector photoelectric sensor, sets up conveniently, and signal is clear accurately.
4. the present invention is specially adapted to the match of free style skidding speed slalom, both can be used for not adopting the people match or the two people match of starting pistol, also can be used to adopt the two people match of starting pistol.
Description of drawings
Fig. 1 is the system architecture synoptic diagram of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Embodiment one: referring to shown in Figure 1, electronic timing set is used in a kind of match of competing for speed, and module and host computer constitute during mainly by starting point end module, destination terminal module, analytic accounting, wherein:
Said starting point end module comprise starting point end control enclosure, with at least one group of reflector photoelectric sensor, wireless communication module that starting point end control enclosure is connected through lead, be provided with control circuit and sound transducer in the said starting point end control enclosure; As required, can rechargeable battery (like lithium battery) be set in starting point end control enclosure, also can external power supply.Starting point end control enclosure is provided with the triggering level interface, is used for being connected with photoelectric sensor; Be provided with the SMA interface, be used to connect wireless antenna and send and receive to realize wireless signal; Be provided with the LED bi-colour light: green: SBR, redness: holding state, duty.
The workflow of starting point end module is:
(1) back that powers on gets into holding state, and LED indicate redness;
Behind the module ready signal, get into SBR when (2) receiving analytic accounting, LED indicates green, and feeds back start signal;
(3) at SBR, receive trigger pip after (shooting or through optoelectronic switch), send " triggering timing " signal, get into duty;
(4) in working order, receive trigger pip once more, no longer response;
(5) in working order, behind the module ready signal, then get into SBR when receiving analytic accounting once more, LED indicates green, and feeds back start signal; (but this process repeated multiple times)
During as Split Time, can use the part passage, perhaps increase the destination terminal number,, make it to become the Split Time point through signal encoding identification as the Split Time point.
Said destination terminal module comprise the destination terminal control enclosure, with the destination terminal control enclosure through at least one group of reflector photoelectric sensor, wireless communication module that lead is connected, be provided with control circuit in the said destination terminal control enclosure; As required, rechargeable battery (like lithium battery) can be set in the destination terminal control enclosure, also can external power supply.Starting point end control enclosure is provided with 2-8 triggering level interface, is used for being connected with photoelectric sensor; Be provided with the SMA interface, be used to connect wireless antenna and send and receive to realize wireless signal; Be provided with the LED bi-colour light: green: SBR, redness: duty.
The workflow of destination terminal module is:
(1) back that powers on gets into SBR, and LED indicate green;
After module is opened the destination terminal signal when (2) receiving analytic accounting, get into duty, LED indicates red, and feeds back start signal; (but this process repeated multiple times)
(3) in working order, receive channel signal after, send channel signal, get into transmit status, and pick up counting;
(4) if transmit status is received channel signal, write down current channel signal, after current data transmission end, redispatch.Write down present timing, and reclocking after the zero clearing;
(5) after current data send to finish, declare and whether also have data to send,, then send the data of band timing once more, and get into transmit status once more if also have data to send;
(6) after current data is sent and finished, declare and whether also need send out data, if no datat is sent, then get back to duty, timing finishes and zero clearing.
(7) in working order, after module is closed the destination terminal signal when receiving analytic accounting, get into SBR again, LED indicates green.(but this process repeated multiple times) received channel signal at SBR, ignores;
(8) behind channel signal, add hummer, any state is received channel signal, hummer prompting (directly driving with triggering level).
The interface that module is provided with controller, wireless communication module, is connected with host computer during said analytic accounting, this interface can be USB interface; On the box body of module the SMA interface can be set during analytic accounting, be used to connect wireless antenna and send and receive to realize wireless signal; Be provided with LED bi-colour light (can show five kinds of states): yellow: holding state, green flicker: treat SBR, green: be ready to state, red flicker: time status, redness: duty; Be provided with hummer, in order to send prompt tone.Module can be supplied power by USB interface during analytic accounting, also can the external power supply power supply.
The workflow of module is during analytic accounting:
(1) the back buzzing one that powers on gets into holding state, and LED indicate yellow;
(2) receiving that host computer sends prepares timing instruction (with reference to Handshake Protocol) or push button (test with), and sends preparation instruction through wireless module to the starting point trigger end; Do not receive the instruction that is ready to of starting point trigger end, get into and treat SBR, the green flicker of LED indication;
(3) if receive the instruction that is ready to that the starting point trigger end sends, module gets into SBR during analytic accounting, sends the starting point trigger end to host computer and has been ready to signal, and LED indicate green;
(4) no matter treat SBR or SBR; Receive the signal that picks up counting that starting point trigger end (or pressure timing of host computer) sends, module gets into time status during analytic accounting, sends the signal that picks up counting to host computer; The red flicker of LED indication (is received the signal that picks up counting once more behind this state; Ignore), if receive the unlatching destination terminal instruction that host computer sends, send to the terminal point trigger end and open the destination terminal instruction;
(5) receive the feedback signal that the terminal point trigger end sends, get into duty, send to host computer and opened the destination terminal signal, LED indicates red;
(6) receive the signal of the band " gap marker " that the terminal point trigger end sends in working order the time after; Note current timing; After compensation deals, issue host computer (repeatedly receive signal, issue host computer to the each path marking and the number that clocks) to path marking signal and timing time number;
(7) module is received " closing the terminal point module " signal of host computer in working order during analytic accounting, and timing continues, and module gets into time status during analytic accounting, the red flicker of LED indication;
(8) after module is received the buttoned-up signal of terminal point module during analytic accounting, send to host computer at once and closed the destination terminal signal;
(9), open destination terminal and refer to life, rearming if receive host computer again at this state; (duty and time status can repeatedly switch).
Module and starting point end module and destination terminal intermodule constitute communication network through wireless communication module during said analytic accounting.Wireless communication module can adopt frequency 433 or 470MHz wireless transmit.
Claims (6)
1. electronic timing set is used in the match of competing for speed, and module and host computer constitute during mainly by starting point end module, destination terminal module, analytic accounting, it is characterized in that:
Said starting point end module comprise starting point end control enclosure, with at least one group of reflector photoelectric sensor, wireless communication module that starting point end control enclosure is connected through lead, be provided with control circuit and sound transducer in the said starting point end control enclosure;
Said destination terminal module comprise the destination terminal control enclosure, with the destination terminal control enclosure through at least one group of reflector photoelectric sensor, wireless communication module that lead is connected, be provided with control circuit in the said destination terminal control enclosure;
The interface that module is provided with controller, wireless communication module, is connected with host computer during said analytic accounting;
Module and starting point end module and destination terminal intermodule constitute communication network through wireless communication module during said analytic accounting.
2. electronic timing set is used in the match of competing for speed according to claim 1; It is characterized in that: in the said starting point end module; Be provided with 2～8 groups of reflector photoelectric sensors; Every group of reflector photoelectric sensor comprises that the reflector and that is arranged on the tripod is arranged on the photoelectric sensor on the tripod, reflector assembly and photoelectric sensor assembly be placed on respectively corresponding runway the starting line extended line directly over, reflector and photoelectric sensor are oppositely arranged at sustained height.
3. electronic timing set is used in the match of competing for speed according to claim 2, it is characterized in that: in the said starting point end module, be provided with 2 groups of said reflector photoelectric sensors.
4. electronic timing set is used in the match of competing for speed according to claim 1; It is characterized in that: in the said destination terminal module; Be provided with 2～8 groups of reflector photoelectric sensors; Every group of reflector photoelectric sensor comprises that the reflector and that is arranged on the tripod is arranged on the photoelectric sensor on the tripod; Reflector assembly and photoelectric sensor assembly be placed on respectively corresponding runway the finishing line extended line directly over, reflector and photoelectric sensor are oppositely arranged at sustained height, each group reflector photoelectric sensor has the reaction light photoelectric sensor identical identification code corresponding with starting point end module.
5. electronic timing set is used in the match of competing for speed according to claim 4, it is characterized in that: in the said destination terminal module, be provided with 2 groups of said reflector photoelectric sensors.
6. electronic timing set is used in the match of competing for speed according to claim 1, it is characterized in that: on the module, be respectively equipped with the LED bi-colour light of display working condition when said starting point end module, destination terminal module, analytic accounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210340386.1A CN102831664B (en) | 2012-09-14 | 2012-09-14 | A kind of electronic timing device for competitive race |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210340386.1A CN102831664B (en) | 2012-09-14 | 2012-09-14 | A kind of electronic timing device for competitive race |
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| Publication Number | Publication Date |
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| CN102831664A true CN102831664A (en) | 2012-12-19 |
| CN102831664B CN102831664B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210340386.1A Expired - Fee Related CN102831664B (en) | 2012-09-14 | 2012-09-14 | A kind of electronic timing device for competitive race |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136809A (en) * | 2013-03-22 | 2013-06-05 | 上海体育学院 | Wired starting timing device used for running timing |
| CN103150780A (en) * | 2013-03-22 | 2013-06-12 | 上海体育学院 | Wireless starting and timing device used for timing in running |
| CN104808669A (en) * | 2015-04-28 | 2015-07-29 | 苏州科技学院 | Fully-monitored automatic scoring intelligent trolley competition platform |
| CN106846531A (en) * | 2016-12-26 | 2017-06-13 | 天津七六四通信导航技术有限公司 | A kind of timekeeping system and its implementation for vehicle performance match |
| CN107452087A (en) * | 2017-07-19 | 2017-12-08 | 上海市金山区青少年活动中心 | A kind of teen-age robot racing car Timing ＆ Scoring |
| CN111599032A (en) * | 2019-02-21 | 2020-08-28 | 天津工业大学 | Laser correlation type scoring system for computer mouse maze competition |
| CN113034721A (en) * | 2021-04-22 | 2021-06-25 | 云汉逐影(北京)科技有限公司 | Wireless intelligent timing system applied to ski competition |
| CN114077251A (en) * | 2021-11-12 | 2022-02-22 | 展讯通信(天津)有限公司 | Timing system for robot maze |
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| CN201174138Y (en) * | 2008-03-21 | 2008-12-31 | 长安大学 | Timer for intelligent car racing contest |
| CN201590111U (en) * | 2009-12-31 | 2010-09-22 | 刘德鸿 | Timing system for auto-car racing |
| CN202771500U (en) * | 2012-09-14 | 2013-03-06 | 苏州大学 | Electronic timing device for racing game |
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| CN2738327Y (en) * | 2004-06-28 | 2005-11-02 | 深圳市好家庭实业有限公司 | Race checking instrument |
| CN201174138Y (en) * | 2008-03-21 | 2008-12-31 | 长安大学 | Timer for intelligent car racing contest |
| CN201590111U (en) * | 2009-12-31 | 2010-09-22 | 刘德鸿 | Timing system for auto-car racing |
| CN202771500U (en) * | 2012-09-14 | 2013-03-06 | 苏州大学 | Electronic timing device for racing game |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103136809A (en) * | 2013-03-22 | 2013-06-05 | 上海体育学院 | Wired starting timing device used for running timing |
| CN103150780A (en) * | 2013-03-22 | 2013-06-12 | 上海体育学院 | Wireless starting and timing device used for timing in running |
| CN104808669A (en) * | 2015-04-28 | 2015-07-29 | 苏州科技学院 | Fully-monitored automatic scoring intelligent trolley competition platform |
| CN106846531A (en) * | 2016-12-26 | 2017-06-13 | 天津七六四通信导航技术有限公司 | A kind of timekeeping system and its implementation for vehicle performance match |
| CN107452087A (en) * | 2017-07-19 | 2017-12-08 | 上海市金山区青少年活动中心 | A kind of teen-age robot racing car Timing ＆ Scoring |
| CN111599032A (en) * | 2019-02-21 | 2020-08-28 | 天津工业大学 | Laser correlation type scoring system for computer mouse maze competition |
| CN113034721A (en) * | 2021-04-22 | 2021-06-25 | 云汉逐影(北京)科技有限公司 | Wireless intelligent timing system applied to ski competition |
| CN113034721B (en) * | 2021-04-22 | 2023-08-29 | 中科逐影(广东)智能科技发展有限公司 | Wireless intelligent timing system applied to skiing competition |
| CN114077251A (en) * | 2021-11-12 | 2022-02-22 | 展讯通信(天津)有限公司 | Timing system for robot maze |
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