CN105957180A - Detection and sensing device used for timing of motor racing - Google Patents

Detection and sensing device used for timing of motor racing Download PDF

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Publication number
CN105957180A
CN105957180A CN201610246580.1A CN201610246580A CN105957180A CN 105957180 A CN105957180 A CN 105957180A CN 201610246580 A CN201610246580 A CN 201610246580A CN 105957180 A CN105957180 A CN 105957180A
Authority
CN
China
Prior art keywords
racing car
code
sensing device
timing
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610246580.1A
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Chinese (zh)
Inventor
沈行良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai University of Engineering Science
Original Assignee
Shanghai University of Engineering Science
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai University of Engineering Science filed Critical Shanghai University of Engineering Science
Priority to CN201610246580.1A priority Critical patent/CN105957180A/en
Publication of CN105957180A publication Critical patent/CN105957180A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/22—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people in connection with sports or games
    • G07C1/24—Race time-recorders

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

The invention relates to a detection and sensing device used for timing of motor racing. The detection and sensing device comprises an excitation unit, vehicle units, a receiving and forwarding unit and a computer which are successively connected, wherein each vehicle unit comprises a reception and trigger circuit, an ID code transmission control unit and a RF transmitting circuit which are successively connected, the reception and trigger circuit is connected with the excitation unit, and the RF transmitting circuit is connected with the receiving and forwarding unit. The receiving and forwarding unit generates a trigger signal after excitation by electromagnetic waves transmitted by the excitation unit; the trigger signal triggers the ID code transmission control unit; the inherent ID code of each vehicle unit is transmitted to the receiving and forwarding unit via the RF transmitting circuit; the receiving and forwarding unit forwards the received ID code to the computer; and the computer stores the time value of a current moment and the ID code into corresponding forms in a database. Compared with the prior art, the detection and sensing device provided by the invention has the advantages of improved reliability and accuracy, etc.

Description

A kind of detection sensing device for racing car timing
Technical field
The present invention relates to a kind of racing car time set, especially relate to a kind of detection for racing car timing and sense dress Put.
Background technology
Automobile race is one and pursues speed, and pursuing the sport events of the limit, it includes linear accelerating, keeps away at a high speed The multinomial dynamic races such as barrier, 8 word wraparounds and durable and fuel economy.In racing car at ordinary times is trained clearly The situation grasping driver's training is extremely important, when match for passing judgment on the important evidence of achievement.So, just Need a set of time set that can be exclusively used in this race, with understand simply and easily driver driving situation and The various aspects of performance of racing car；The important timing tool of all kinds of cars match.And the most domestic not yet have more system perfecting It is exclusively used in the timekeeping system of this race, generally uses machinery tabular form or electronics tabular form timer, need manual operation, Accuracy is the highest.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide a kind of based on racing car Time detection sensing device.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of detection sensing device for racing car timing, including the exciting unit being sequentially connected with, board units, connects Receiving retransmission unit and computer, described board units includes that the reception being sequentially connected with triggers circuit, ID code is launched Control circuit and RF radiating circuit, described reception triggers circuit and is connected with exciting unit, and described RF launches Circuit is connected with receiving retransmission unit；
The described triggering circuit that receives is that after being energized the excitation of electromagnetic wave that unit is launched, generation triggers signal, this triggering Signal goes to trigger ID code countdown circuit, ID code intrinsic for each board units by RF radiating circuit Being sent to receive retransmission unit, this reception retransmission unit is transmitted to computer the ID code received, this computer handle The time value in certain moment current and ID code are stored in the corresponding list of data base and preserve.
Described exciting unit includes power amplifier and the excitation transmitting coil being sequentially connected with, and described excitation is launched Coil is located on the vertical line of track.
Described excitation transmitting coil includes multiple rectangular coil, and is arranged in order and embarks on journey.
Described excitation transmitting coil row is vertical is placed on racing car at the timing lines in the arbitrary cross section of racing track.
Described ID code is the identification difference peculiar code of board units identity, for identifying each different vehicle-mounted list Unit, by being arranged on board units in racing car, in order to identify each racing car.
Described board units receive exciting unit launch signal position time, i.e. racing car by timing lines time make Response, sends ID code in order to identify the identity of racing car, receives retransmission unit simultaneously in the moment receiving ID code Carry out record.
Described reception retransmission unit includes interconnective RF data receiver circuit and microprocessor, described RF data receiver circuit is connected with RF radiating circuit, and described microprocessor is connected with computer；
Described RF data receiver circuit receives the ID code sent from RF radiating circuit, described microprocessor Computer is issued after the ID code received is converted into setting storage format.
Described RF data receiver circuit and RF radiating circuit transmit data on a same frequency, can receive simultaneously On competition field, in all racing cars, board units sends data.
During the transmission of data and reception, data are encrypted and verifies, to ensure that data are in transmitting procedure Safety and correctness.
The data of current competition field automobile race are made calculating and are processed by described computer, are used for showing, record and inquiring about；
Calculating processes data and includes often enclosing racing car running time, total running time, travels the number of turns, previous circle Average speed, total average speed and ranking.
Compared with prior art, the invention have the advantages that
1) timing reliability is high, and application electromagnetic coupled, wireless data transmission and network technique support this device Research and development, make data transmit feature according to difference, use different technologies to transmit, merge in one apparatus well； Racing car is arranged in racing car through the recognition unit (board units) of timing lines, and each racing car has single timing Function, it is to avoid the error of omission of vehicle and erroneous judgement.
2) timing precision is high, the present invention be racing car through timing lines, have received the signal that transmitting coil sends, Trigger board units timing, and the data in this moment are transferred to data-base recording by network, horizontal by racing track The timing lines in cross section triggers and judges that racing car, through the timing lines moment, is sent out the ID code and time value identifying racing car Send；This technology is effectively increased reliability and the accuracy of timing, especially solves racing car at parallel or overline When sailing, vehicle arrives the identification problem of timing lines.
3) practicality is good, and when racing car, timing is the important evidence of racing car achievement result, and this device is racing car The collection of scoring system time provides guarantee；Racing car was recorded through the time of timing lines, is just easy to calculate Obtain other racing car data, as often enclosed racing car running time, total running time, travelling the number of turns, average car Speed and ranking, have good practicality.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention；
Fig. 2 is present invention application schematic diagram.
Wherein 1 exciting unit, 2 be board units, 3 for receiving retransmission unit, 4 for computer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, It is fully described by, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are obtained on the premise of not making creative work The every other embodiment obtained, all should belong to the scope of protection of the invention.
Embodiment
As depicted in figs. 1 and 2, a kind of detection sensing device for racing car timing, including the excitation being sequentially connected with Unit 1, board units 2, reception retransmission unit 3 and computer 4, described board units 2 includes connecting successively The reception connect triggers circuit, ID code countdown circuit and RF radiating circuit, and described reception triggers circuit and swashs Encouraging unit to connect, described RF radiating circuit is connected with receiving retransmission unit；
The described triggering circuit that receives is that after being energized the excitation of electromagnetic wave that unit is launched, generation triggers signal, this triggering Signal goes to trigger ID code countdown circuit, ID code intrinsic for each board units by RF radiating circuit Being sent to receive retransmission unit, this reception retransmission unit is transmitted to computer the ID code received, this computer handle The time value in certain moment current and ID code are stored in the corresponding list of data base and preserve.
Described exciting unit 1 includes power amplifier and the excitation transmitting coil being sequentially connected with, and described excitation is sent out Ray circle is located on the vertical line of track.In order to improve accuracy of timekeeping, signal intensity can not be too big, can be otherwise to receive Scope becomes big, and described excitation transmitting coil includes multiple rectangular coil, and is arranged in order and embarks on journey.Described swashs Encourage that transmitting coil row is vertical is placed on racing car at the timing lines in the arbitrary cross section of racing track.
Described ID code is the identification difference peculiar code of board units identity, for identifying each different vehicle-mounted list Unit, by being arranged on board units in racing car, in order to identify each racing car.Described board units swashs in reception Encourage unit launch signal position time, i.e. racing car by timing lines time respond, send ID code in order to identify match The identity of car, receives retransmission unit simultaneously and the moment receiving ID code is carried out record.
Described reception retransmission unit 3 includes interconnective RF data receiver circuit and microprocessor, described RF data receiver circuit is connected with RF radiating circuit, and described microprocessor is connected with computer；Described RF Data receiver circuit receives the ID code sent from RF radiating circuit, and described microprocessor is the ID code received Computer is issued after being converted into setting storage format.
Described RF data receiver circuit and RF radiating circuit transmit data on a same frequency, can receive simultaneously On competition field, in all racing cars, board units sends data.
During the transmission of data and reception, data are encrypted and verifies, to ensure that data are in transmitting procedure Safety and correctness.
The data of current competition field automobile race are made calculating and are processed by described computer 4, are used for showing, record and looking into Ask；Calculating processes data and includes often enclosing racing car running time, total running time, travels the number of turns, previous circle Average speed, total average speed and ranking.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, Any those familiar with the art, in the technical scope that the invention discloses, can readily occur in various equivalence Amendment or replacement, these amendment or replace all should contain within protection scope of the present invention.Therefore, the present invention Protection domain should be as the criterion with scope of the claims.

Claims (10)

1. the detection sensing device for racing car timing, it is characterised in that include the excitation list being sequentially connected with Unit, board units, reception retransmission unit and computer, described board units includes that the reception being sequentially connected with triggers Circuit, ID code countdown circuit and RF radiating circuit, described reception triggers circuit and is connected with exciting unit, Described RF radiating circuit is connected with receiving retransmission unit；
The described triggering circuit that receives is that after being energized the excitation of electromagnetic wave that unit is launched, generation triggers signal, this triggering Signal goes to trigger ID code countdown circuit, ID code intrinsic for each board units by RF radiating circuit Being sent to receive retransmission unit, this reception retransmission unit is transmitted to computer the ID code received, this computer handle The time value in certain moment current and ID code are stored in the corresponding list of data base and preserve.
A kind of detection sensing device for racing car timing the most according to claim 1, it is characterised in that Described exciting unit includes power amplifier and excitation transmitting coil, the described excitation transmitting coil being sequentially connected with It is located on the vertical line of track.
A kind of detection sensing device for racing car timing the most according to claim 2, it is characterised in that Described excitation transmitting coil includes multiple rectangular coil, and is arranged in order and embarks on journey.
A kind of detection sensing device for racing car timing the most according to claim 3, it is characterised in that Described excitation transmitting coil row is vertical is placed on racing car at the timing lines in the arbitrary cross section of racing track.
A kind of detection sensing device for racing car timing the most according to claim 1, it is characterised in that Described ID code is the identification difference peculiar code of board units identity, for identifying each different board units, By board units is arranged in racing car, in order to identify each racing car.
A kind of detection sensing device for racing car timing the most according to claim 1, it is characterised in that Described board units receive exciting unit launch signal position time, i.e. racing car by timing lines time respond, Send ID code in order to identify the identity of racing car, receive retransmission unit simultaneously and the moment receiving ID code is remembered Record.
A kind of detection sensing device for racing car timing the most according to claim 1, it is characterised in that Described reception retransmission unit includes interconnective RF data receiver circuit and microprocessor, described RF number Being connected with RF radiating circuit according to receiving circuit, described microprocessor is connected with computer；
Described RF data receiver circuit receives the ID code sent from RF radiating circuit, described microprocessor Computer is issued after the ID code received is converted into setting storage format.
A kind of detection sensing device for racing car timing the most according to claim 7, it is characterised in that Described RF data receiver circuit and RF radiating circuit transmit data on a same frequency, can receive simultaneously from On competition field, in all racing cars, board units sends data.
A kind of detection sensing device for racing car timing the most according to claim 1, it is characterised in that During the transmission of data and reception, data are encrypted and verifies, to ensure data safety in transmitting procedure Property and correctness.
A kind of detection sensing device for racing car timing the most according to claim 1, it is characterised in that The data of current competition field automobile race are made calculating and are processed by described computer, are used for showing, record and inquiring about；
Calculating processes data and includes often enclosing racing car running time, total running time, travels the number of turns, previous circle Average speed, total average speed and ranking.
CN201610246580.1A 2016-04-20 2016-04-20 Detection and sensing device used for timing of motor racing Pending CN105957180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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CN201610246580.1A CN105957180A (en) 2016-04-20 2016-04-20 Detection and sensing device used for timing of motor racing

Publications (1)

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CN105957180A true CN105957180A (en) 2016-09-21

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107369226A (en) * 2017-07-27 2017-11-21 广州市赛库数据服务有限公司 A kind of intelligent timing method, system and device based on technology of Internet of things
CN108888967A (en) * 2018-09-12 2018-11-27 深圳市富斯科技有限公司 A kind of model timekeeping system of wireless transmission
CN114488761A (en) * 2022-01-13 2022-05-13 杭州景而腾科技有限公司 Tensile race timing device

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Publication number Priority date Publication date Assignee Title
US4449114A (en) * 1980-03-27 1984-05-15 Dataspeed, Inc. System for identifying and displaying data transmitted by way of unique identifying frequencies from multiple vehicles
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CN103353993A (en) * 2013-07-04 2013-10-16 上海中棱射频技术有限公司 RFID (radio frequency identification device) technology-based precise timing system, reader-writer and electronic tag
CN203930962U (en) * 2014-06-17 2014-11-05 合肥学院 Intelligent timing and lap counting system for sports meeting based on RFID
CN104700466A (en) * 2015-03-25 2015-06-10 苏州大学 Competition timing system and method based on double-frequency RFID technology

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4449114A (en) * 1980-03-27 1984-05-15 Dataspeed, Inc. System for identifying and displaying data transmitted by way of unique identifying frequencies from multiple vehicles
CN101073099A (en) * 2004-10-07 2007-11-14 米高·Q·勒 Method and apparatus for remote control vehicle identification
CN103353993A (en) * 2013-07-04 2013-10-16 上海中棱射频技术有限公司 RFID (radio frequency identification device) technology-based precise timing system, reader-writer and electronic tag
CN203930962U (en) * 2014-06-17 2014-11-05 合肥学院 Intelligent timing and lap counting system for sports meeting based on RFID
CN104700466A (en) * 2015-03-25 2015-06-10 苏州大学 Competition timing system and method based on double-frequency RFID technology

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刘辉主编: "《电子商务教程》", 31 March 2010, 中国计量出版社 *
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107369226A (en) * 2017-07-27 2017-11-21 广州市赛库数据服务有限公司 A kind of intelligent timing method, system and device based on technology of Internet of things
CN108888967A (en) * 2018-09-12 2018-11-27 深圳市富斯科技有限公司 A kind of model timekeeping system of wireless transmission
CN108888967B (en) * 2018-09-12 2024-05-28 深圳市富斯科技有限公司 Model timing system for wireless transmission
CN114488761A (en) * 2022-01-13 2022-05-13 杭州景而腾科技有限公司 Tensile race timing device
CN114488761B (en) * 2022-01-13 2023-08-08 杭州景而腾科技有限公司 Tension race timing device

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Application publication date: 20160921