EP3102984A2 - Installation de mesure de temps - Google Patents

Installation de mesure de temps

Info

Publication number
EP3102984A2
EP3102984A2 EP15708110.0A EP15708110A EP3102984A2 EP 3102984 A2 EP3102984 A2 EP 3102984A2 EP 15708110 A EP15708110 A EP 15708110A EP 3102984 A2 EP3102984 A2 EP 3102984A2
Authority
EP
European Patent Office
Prior art keywords
light beam
running
line
receiver
mirror
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.)
Withdrawn
Application number
EP15708110.0A
Other languages
German (de)
English (en)
Inventor
Alexander Paes WOLFGANG
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3102984A2 publication Critical patent/EP3102984A2/fr
Withdrawn legal-status Critical Current

Links

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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • G01V8/22—Detecting, e.g. by using light barriers using multiple transmitters or receivers using reflectors
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
    • G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
    • 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

Definitions

  • the invention relates to a time measuring system for measuring the running time of a runner according to the preamble of claim 1.
  • a time measuring system is known by EP 1 646432 81.
  • EP 1 646432 81 is known by EP 1 646432 81.
  • Running path generates a presence signal of the rotor, e.g. the start signal and the target signal.
  • a light source is placed at each point of view, which crosses the path perpendicularly and strikes a reflector, which reflects the light beam to the light source, specifically a light beam receiver. With interruption of the light beam generates the
  • Light beam receiver a presence signal. This is set up as a measuring pulse via a placed in the range of the signal transmitter radio to the head of the route
  • Transmit timepiece and serves as a switching signal by which the timer is set or switched off.
  • This time measuring system has the disadvantage that for detecting the presence of a rotor (2) on each route crossing the running line a light barrier, consisting of a light beam source with a constant or constantly pulsating light beam, a
  • Light beam receiver and a reflector must be arranged and connected to the centrally arranged timepiece for transmitting the switching signal. This becomes the
  • the object of the invention is to provide a timepiece that can be built with little time kan and requires no electrical installations or settings, the correct execution requires special training and control, especially in schools performed or monitored by the teaching staff with little effort can be.
  • the solution includes a time measuring device for measuring the running time of a runner on a running track between two lines of presence crossing the running distance, with detection devices for detecting the presence of the runner on each of the runners
  • Presence lines where the detection devices consist of:
  • a light beam source whose constant or constantly pulsating light beam is aligned along the line of presence and crosses the path on a measuring axis which is perpendicular to the line of presence, a reflector which is arranged in the light beam and the light beam as a measuring beam along the
  • Presence line reflects, a Meßstrahlempfnatureer (light beam receiver), which is arranged in the direction of the reflected measuring beam on the line of presence and generates by interrupting the Meßstrahlempfangs a presence signal of the rotor, which the
  • Timing the timing system is transmitted as a switching signal
  • Lichtstrahlquelie (6) and the light beam receiver (7) are structurally combined to a signal pairing (5).
  • a unit is placed in front of the head of the running track, which contains the time measuring system and the running track is designed so that all to detect the presence of the runner on the provided
  • Presence lines required signal pairings (each consisting of
  • Light beam source and light beam receiver integrated into the assembly and are arranged on at least one of the running path facing outer sides of the assembly, in particular in the embodiment according to claim 1.
  • the headend may also contain a computing and storage capacity.
  • the running paths may be unidirectional ( Figures 1, 2, 3, Claim 3, 4) or U-folded ( Figures 4, 5, 6, and 4, 5, 7).
  • the running distances may be straight (Fig.1- 4) or run in a zigzag or serpentine wound. (Fig.5,6).
  • lateral signal transmitters with light beam source and light beam receiver can also be attached to one or both sides of the head station facing the travel path in order to obtain further possibilities for varying the running distances.
  • the reflectors are simple mirrors which are placed on the other side of the running track and are aimed directly at the respective signal generator ( Figures 2 to 6, claims 6 and 7).
  • the required settings on the head-end can be preprogrammed, so that only the required setting program has to be called up by the input device / keyboard. It can also be pre-programmed test runs, so that when you call a specific run program, the establishment of the required presence lines with the right
  • each with a deflection mirror and a cooperating end mirror can be automatically monitored and verified at the headend.
  • the invention thus concentrates the establishment of a running track on the head station, i. their installation and adjustment without the installation, wiring or other electrical connection of other electrical equipment being required.
  • Figures 1-6 different equipment of time measuring systems with examples of
  • Running tracks that can be set up with it ..
  • the timing system consists in the basic equipment from a radiation source 6.2 as
  • Light beam source LSG Light beam source LSG, a light beam receiver 5 and a data processing device (computer) including timer and input device, e.g. Keyboard and switch.
  • a data processing device e.g. Keyboard and switch.
  • Light beam source is in particular a laser beam source into consideration, the light beam sufficiently energetic and strongly bundled, so that erroneous measurements can be avoided by light scattering.
  • the head station is a box or a cuboid housing 9. It is placed in the area of the start line 10 and the standby line 11. The runner 2 waits outside this area before the ready line 11.
  • the head station 9 contains one or more units, referred to as a signal generator 5 and consisting of light beam source 6 and light beam receiver 7, both of which are directed in the direction of travel.
  • a signal generator 5 and consisting of light beam source 6 and light beam receiver 7, both of which are directed in the direction of travel.
  • Such units are commercially available. These are light beam sources that can emit and receive continuous or pulsating light beams, especially laser beams. Receiving or interrupting reception (negative pulse) will cause an electrical signal to be sent to the computer
  • timer can be given as a start signal or stop signal.
  • the signal generator 5 are preferably mounted in the head station so that light beam source 6 and light beam receiver 7 are horizontally adjacent to each other and the emitted and the received light beam in a horizontal plane, the light beam plane lie.
  • Reflector 10 In the light beam plane opposite them is the reflector system, generally referred to in this application as "Reflector 10."
  • the reflector consists of a deflection mirror 0.1, slightly next to the track extension, and the end mirror 10.2, located on the other side of the track.
  • the reflector 10 fulfills the task of directing the light beam emitted in the direction or parallel to the route to the line of presence and returning the reflected return beam to the light beam receiver 7 parallel to the emitted light beam.
  • the light beam source 6 is thus directed to the deflection mirror 10.1.
  • the vertical plane of the deflection mirror 10.1 forms with the coming light beam in the light beam plane an angle of 45 °.
  • the light beam reflected by it thus crosses the running path substantially at an angle of 90 ° and impinges on the end mirror 10.2.
  • the vertical plane of the end mirror 10.2 lies on the other side of the running track and forms with the deflected in the line of presence light beam in the light beam plane at an angle of 90 °. This means that the light beam incident on the line of presence is reflected in the same direction to the deflection mirror 0.1 and from this to the light beam receiver 7.
  • the light beam thus crosses between the deflecting mirror 10.1 and the end mirror 10.2 two Paint the running track. If the light beam between the deflecting mirror 10.1 and the end mirror 10.2 or between the signal generator 5 and the reflector system is interrupted by the runner passing on the running track, this negative pulse is used to establish a point in time of the run, as described.
  • a reflector 10 consisting of deflecting mirror 10.1 and end mirror 10.2 is therefore arranged, provided that the line of presence -in the running direction- lies in front of the head station. If the line of presence is equal to the head station, as may be the case in particular at the start and / or finish line, then the signal generator 5 with light beam source 6 and light beam receiver 7 is mounted laterally and directed perpendicular to the running distance.
  • the reflector consists only of an end mirror, which is placed on the other side of the running track and reflects the light beam directly back to the associated light beam receiver.
  • each line is called, on which the runner is to be detected when running on the running track for the purpose of time recording.
  • An essential line of presence is therefore the start line 3.1, another the finish line 3.2.
  • the light beam to be crossed is momentarily interrupted. This means that the light beam receiver 7 receives no signal.
  • This negative pulse is detected by a built-in in the headend 9 computer, microprocessor 14 and given as a start signal or stop signal or intermediate signal to the timer 8, which is also part of the computer capacity and is visibly integrated into the headend from the outside.
  • the computer 14 also contains input devices, in particular a keyboard 16.
  • the computer capacity also includes a storage capacity. Therefore, inputs can be made to program different running distances and to set up the appropriate running distances and the importance of each signal
  • the head station contains a printer, by which the runner the length and the course of the running track and the duration and possibly the split times are communicated.
  • FIG. 1 shows that in such a head station 9, two signal transmitters 5 are integrated on the front side of the head station, each with light source 6 &.
  • Light beam receiver 7. Both are aligned in the direction of the route 4 and arranged slightly next to the track.
  • the right signal generator 5.2 cooperates with a reflector 10 with deflecting mirror 10.1 and end mirror 10.2, which on the first line of presence, the Starting line 3.1, are arranged.
  • the left signal generator 5.1 cooperates with a reflector 10 with deflecting mirror 10.1 and end mirror 10.2, which is on a second
  • Presence line the finish line 3.2 are arranged. In both cases, the deflected light beams cross the running track 4 at an angle of 90 °.
  • the head station 9 is set up just before the planned start line 3.1 and aligned with the Signalgebem on the planned start line 3.1 and finish line 3.2. Then, a program is called by means of the keyboard 16, which is the right
  • Signal generator 5.2 assigns the function to set the timer 8 in motion and the left signal generator 5.1 assigns the function to stop the timer.
  • the runner 2 takes before the start of his run on the ready line 11 lineup and triggered by its presence on the start line 3.1, the start signal for the timer 8 and by its presence on the finish line 3.2, the stop signal.
  • the determined time can be made visible for example on a display of the timer 8 and / or printed on a printer.
  • the time measuring system of Figure 2 has a head station 9, which also two in
  • a reflector 10 Opposite the side signal generator 5.3, a reflector 10, in this case a simple mirror, placed, which on the light beam receiver 7 of the lateral
  • Signal transmitter 5.3 is aligned. This right-side signal generator 5.3 detects the presence of the runner on the starting line 3.1, which is at the same height as the head station 9 ..
  • the head-on left signal generator 5.1 detects the presence of the runner on the finish line 3.2.
  • the second before the head right signal generator 5.2 is a
  • the head station 9 is placed slightly next to the running track and in such a way that the lateral signal generator 5.3 lies on the starting line 3.1 and crosses the running track 4 of the rotor 2 at a vertical angle with its light beams. Moreover, the establishment of the running track requires a few simple steps by clicking on the
  • desired presence lines 3.1.3.2 and 3.3 each a reflector or a
  • Reflector pair 10 of deflecting mirror 10.1 and end mirror 10.2 is placed.
  • a switching device may be provided, through which the light beam source 6 are briefly put into operation and is determined by means of a warning light of the associated light beam receiver 7, if the reflectors are placed correctly.
  • the right side reflector 10 can be checked in the same way.
  • a pre-entered program is called at the head station 9 by means of the keyboard 16, through which the negative pulses of the light beam receiver 5.3 of the side signal generator 5.3 for starting the timer 8, the negative pulses of the right signal generator 5.3 to take a split time and the negative pulses of left signal generator from 5.1 serve to decrease the total time.
  • the head station 9 contains not only the signal transmitters 5 and the timepiece 8 but also a ready light 13 for emitting a ready signal for the waiting runner. Also in this readiness light 13 is connected to the timer 8 for passing the on-call service signal.
  • FIG. 3 shows a very simple design. Only at the starting line 3.1 is a side signal generator 5.3 and head of the head station 9, a signal generator 5, each provided with light beam source 6 and 7 light signal receiver. The details of this, in particular the function of the individual elements and the establishment and installation of the head station have already been described.
  • FIG. 4 shows a time measuring system which is suitable for detecting the total time and the intermediate times of a U-shaped folded course.
  • the head station 9 is positioned so that these signal transmitters are 5.3 and 5.4 with their reflectors 10 on the start and finish line, the light beams are directed opposite ..
  • the light beam receiver 7 of the right-side signal generator 5.3 detects the presence of the rotor 2 on the start line 3.1, so at start, the light beam receiver 7 of the left-side signal generator detects the
  • the course consists of a way 4.1, a return 4.2 and the return 4.3.
  • a traffic light with directional light 12 shows the waiting runner through
  • FIG. 6 shows that the way to and the way back are serpentine.
  • the runner must circle 4 pylons 17 on the route so that he passes on the way to the right (in FIG. 6) on the way back to the left of the head station 9 and starts and ends at the start / finish line 3.1, 3.2- on the way out as well as on the way back one
  • the left side signal generator is used 5.4 and there auc the reflector 10 set up because in this case the starting line is 3.2 on the left side of the head station 9, so the runner starts The target is right of the headend. The runner is detected there by the right side signal generator when it reaches the finish line 3.2.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Communication System (AREA)

Abstract

L'invention concerne une installation de mesure de temps destinée à mesurer le temps de parcours d'un rotor (2), laquelle comprend, en vue de détecter la présence du rotor sur une ligne de présence (3, 4.3) croisant son parcours, un émetteur de signal (5) comprenant une source de faisceau lumineux (6) et un récepteur de faisceau lumineux (7) devant le parcours (4) et, dans le faisceau lumineux orienté parallèlement au parcours, un réflecteur (10). Celui-ci comprend un miroir de renvoi (10.1) et un miroir final (10.2). Ces deux miroirs sont positionnés sur la ligne de présence (3) sur des côtés différents du parcours (4) dans le plan horizontal du faisceau lumineux émanant de la source de faisceau lumineux (6) (plan de faisceau lumineux) et sont orientés sous forme de prisme dans deux plans verticaux, de sorte que le faisceau lumineux croise le parcours (3) entre les deux miroirs en formant un angle sensiblement droit et est renvoyé vers le récepteur de faisceau lumineux (7).
EP15708110.0A 2014-02-07 2015-01-28 Installation de mesure de temps Withdrawn EP3102984A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014001544 2014-02-07
DE102014015689 2014-10-24
PCT/EP2015/000157 WO2015117735A2 (fr) 2014-02-07 2015-01-28 Installation de mesure de temps

Publications (1)

Publication Number Publication Date
EP3102984A2 true EP3102984A2 (fr) 2016-12-14

Family

ID=52629512

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15710424.1A Withdrawn EP3102985A2 (fr) 2014-02-07 2015-01-28 Installation de mesure de temps
EP15708110.0A Withdrawn EP3102984A2 (fr) 2014-02-07 2015-01-28 Installation de mesure de temps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15710424.1A Withdrawn EP3102985A2 (fr) 2014-02-07 2015-01-28 Installation de mesure de temps

Country Status (4)

Country Link
US (2) US10115244B2 (fr)
EP (2) EP3102985A2 (fr)
DE (1) DE102015000899A1 (fr)
WO (2) WO2015117735A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017212107A1 (de) * 2017-07-14 2019-01-17 Interprobe Gmbh Vorrichtung zur Zeitnahme

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074117A (en) * 1974-04-05 1978-02-14 Grand Prix Of America, Inc. Timing system
HU175598B (hu) * 1978-11-22 1980-09-28 Villamos Berendezes Es Keszule Ustrojstvo dlja opredelenija, obrabotki i/ili signalizacii i/ili registracii rezul'tatov sorevnovanija na osnove prikhoda v cel'
US4645458A (en) * 1985-04-15 1987-02-24 Harald Phillip Athletic evaluation and training apparatus
US5241487A (en) * 1990-08-28 1993-08-31 Bianco James S Racecar timing and track condition alert system and method
DE10331447A1 (de) * 2003-07-10 2005-02-17 Western Investments Capital S. A. Meßanordnung
WO2010141982A1 (fr) * 2009-06-09 2010-12-16 Dux Technologies Pty Ltd Détection laser, procédé et appareil de chronométrage
US9495568B2 (en) * 2010-01-11 2016-11-15 Innovative Timing Systems, Llc Integrated timing system and method having a highly portable RFID tag reader with GPS location determination
EP2666124A2 (fr) * 2011-01-20 2013-11-27 Innovative Timing Systems, LLC Système de chronométrage d'événement de capture d'image et de vidéo déclenché par lecture d'étiquette rfid, et procédé associé

Also Published As

Publication number Publication date
US20170039781A1 (en) 2017-02-09
DE102015000899A1 (de) 2015-08-13
WO2015117734A2 (fr) 2015-08-13
US10115244B2 (en) 2018-10-30
WO2015117734A3 (fr) 2015-11-05
US9965904B2 (en) 2018-05-08
US20170039780A1 (en) 2017-02-09
WO2015117735A3 (fr) 2015-11-12
EP3102985A2 (fr) 2016-12-14
WO2015117735A2 (fr) 2015-08-13

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