CN2862201Y

CN2862201Y - Multifunctional intelligent control device for track-and-field events

Info

Publication number: CN2862201Y
Application number: CN 200520096286
Authority: CN
Inventors: 邓畅
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-11
Filing date: 2005-05-11
Publication date: 2007-01-24
Anticipated expiration: 2015-05-11

Abstract

A multifunctional intelligent control device for track and field competitions belongs to a race timing control device. It consists mainly of starting point control device, finishing point control device, starting gun, and automatic timing start device. Based on electronic analog gun and light display, this device is used as a signal for starting command in match, with easy operation and high accuracy and reliability. High-intensity of light and sound give a striking hint to athletes, referees and spectators. Additionally, the utility model overcomes the security risks of the conventional fire starting gun and has the advantages of environmental protection, sanitation, free pollution and low cost. Referees at the starting or finishing points can perform wireless communication by the use of control benches at multiple sites, as well as sound amplification, allowing the communication of information about games among referees.

Description

Track and field track multifunctional intellectual control device

Technical field

The utility model relates to a kind of match time set, particularly a kind of multifunctional controller that adopts the electronic telecontrol mode to carry out timing.

Background technology

In track and field track, swimming and other timed game, each school of basic unit still continues to use traditional sport equipment at present always, and as in the track and field track: the start of a race is issued an order, and what adopt is many running fires powder shotgun; What timing was adopted is manual Chronograph; Still adopt signal flag and whistle contact information between the Origin And Destination judge.And there are problems in these traditional sport equipment aspect security, accuracy and efficient: invalid the issuing an order and potential safety hazard in 1, issuing an order: issue an order and adopt powder shotgun that mute rifle failure and the powder bullet casualty accident that cocks off that causes issuing an order easily takes place, both influence carrying out smoothly of match, had very big potential safety hazard again.Technically, the high failure rate of powder shotgun and easily changed system into problems such as firearms by the lawless person all makes the gunpowder starting pistol be in the condition that is eliminated.Simultaneously, smog, the sound that produces during use also pollute the environment, it is healthy to influence the user, also has the cost height in addition, cannot say for sure problem such as pipe.2, timing error is big: in the athletic meeting that each school of basic unit holds, terminal point time judge person is except that plate umpire is served as by the games master, other are generally all held a concurrent post by literacy class Faculty and Students of school, owing to lacking professional training, terminal point apart from starting point is far away, playing condition is noisy or meet reason such as low visibility, shot and smoke signal that the timekeeper issues an order and produced starting point, can not fast react exactly and make stopwatch synchronization onwards table, cause problems such as the timing error great achievement is inaccurate, often cause the competition field and disagree.3, contact is not smooth: in the track and field track match, 100 meters, 200 meters, 1500 meters, projects such as relay, because starting point and terminal point distance are far away, the judge does not understand the preparation in the other side zone, only use signal flag and whistle to get in touch with, and these simple modes change to lack reply flexibly to the situation of match moment, when complicated situation appears a little in the competition field, and often no contest temporarily, the judge discusses face to face by both party, is easy to influence the match process like this.4, check loaded down with trivial details: before the match of each project is about to begin, by the regulations of contest requirement, must be earlier situations such as event, group, group time, racing number be checked, by the full-time staff calling the roll of the contestants in athletic events of this event singly delivered to destination county again by the referee at starting point place.Each project all must be carried out such program, so not only loses time, and the continuity of influence match has also been wasted great amount of manpower and material resources simultaneously, has increased the match cost.

Summary of the invention

The purpose of this utility model provides a kind of safety, reliable of issuing an order, can time synchronisation, and can adopt wireless mode to carry out communication, track and field track multifunctional intellectual control device easy to use.

The purpose of this utility model is achieved in that a kind of track and field track multifunctional intellectual control device, comprise starting point controller 1, terminal point controller 2, starting pistol 3 and the automatic timing start device of timing, starting point controller 1 comprises that starting point receiver of remote-control sytem 5, timing open meter apparatus automatically and be connected with starting point receiver of remote-control sytem 5; Terminal point controller 2 comprises terminal point remote control transmitter 6, terminal point receiver of remote-control sytem 7, starting point remote control transmitter 8 mainboards are positioned at starting pistol handle 23, the permanent magnet 10 of control tongue tube 9 actions is positioned on the trigger for gun 11 of issuing an order, and tongue tube 9 is positioned at trigger for gun 11 rear sides of issuing an order.The sound equipment power amplifier 24 that on starting point controller 1 and terminal point controller 2, also be provided with light display screen 26, wireless intercom device 12, time display screen 27, is connected with source of sound 13.All remote control transmitters, receiver frequency are identical, coding is identical.Starting point remote control transmitter 8 and terminal point remote control transmitter 6 are made up of scrambler 14, transmitter module 15 and control button; Starting point receiver of remote-control sytem 5 and terminal point receiver of remote-control sytem 7 are made up of receiver module 17, demoder 18, relay 25.The automatic timing start device of timing is made up of receiver 19, coil 20, acousto-optic hint device 21 and electronic timepiece 22 and tongue tube 28.

Track and field track multifunctional intellectual control device provided by the utility model, adopt electronic simulation shot, light display mode, the start of a race when the competing signal of issuing an order as the sportsman, have simple to operate, accuracy and high reliability features, eye-catching prompting of spectators that high-intensity sound, light effect can be given sportsman, referee and the whole audience.Simultaneously owing to adopt electronic simulation to issue an order, the potential safety hazard that can avoid traditional powder shotgun to exist also has characteristics such as environmental protection, health, pollution-free and cost are low.Starting point and finishing judge can realize the wireless telecommunications intercommunication by being arranged on control desk everywhere, and both sides' dialog context all amplified simultaneously and amplify, and are convenient to starting point and destination county referee and in time understand, exchange both sides in during the games various information.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Shown in Figure 1 is starting point controller block scheme.

Shown in Figure 2 is remote control circuit transmitter fundamental diagram.

Shown in Figure 3 is electronic starting rifle structural representation.

Shown in Figure 4 is remote control circuit receiver operation schematic diagram.

Shown in Figure 5 is terminal point controller block scheme.

Shown in Figure 6 is the automatic timing start device fundamental diagram of timing.

Embodiment

The effect and the principle of work of this device each several part are described in detail as follows:

Remote control transmitter: contestant's start of a race is issued an order.This instruction control signal will be by the remote control transmitter in the electronic starting rifle, and the terminal point controller is given in synchronous driving, and the judge of being convenient to destination county also can be well understood to the various situations of the relevant match in starting point place simultaneously.Involved remote-control transmitting and receiver in this device is with frequently, with coding, and structure is identical, can control mutually to each other.

Principle: shown in Figure 2 is the fundamental diagram of remote control circuit transmitter.Its transmission frequency is 265MHz, and antenna adopts the whip antenna of 300mm, and remote control distance can reach 400 meters.It is made up of own coding device 14, transmitter module 15, Resistor-Capacitor Unit and tongue tube 9 etc.Wherein tongue tube 9 is set at " instruction of issuing an order ", keyswitch is set at " resetting ".

Shown in Figure 3 is electronic starting rifle 3 structural representation outside drawings.Starting point remote control transmitter 8 integral installations are in starting pistol handle 23.The permanent magnet 10 of control tongue tube 9 actions is positioned on the starting pistol trigger 11, and tongue tube 9 is positioned at starting pistol trigger 11 rear sides.

Wireless talkback effect:, starting point is exchanged in time with the finishing judge to the various information on the competition field by wireless intercom system 12.The sound signals such as password of also the relevant event in starting point place, contestant's briefing and judge can being issued an order simultaneously, be sent to the terminal point controller by this system synchronization, and amplify by audio power amplifier circuit, make things convenient for the instant match live telecast of understanding the starting point place synchronously of finishing judge, guarantee to compete and carry out smoothly.

Audio frequency power amplifier effect: the sound signal of amplifying each source of sound.Be convenient to sportsman, judge and spectators and can understand match live telecast more intuitively.

Source of sound 13 provides various voice signals.

13a: simulation " shot "

The effect: in this device, employing be the dedicated voice playback circuitry, internal memory contain gunpowder starting pistol sound audio signals.Receive the command signal of issuing an order of electronic starting rifle when the speech recording and reproducing piece after, its shot sound signal will be amplified by audio power amplifier circuit, promote the simulation shot starting singal that loudspeaker send high loudness.

13b: pre-games prompt tone signal

Effect: after receiving the pre-games cue that the terminal point controller sent, will send the prompt tone signal of a high loudness, and be convenient in time remind sportsman, judge and spectators to notice that match is about to begin by audio power amplifier circuit.

13c: music signal

Effect: can play various music by CD and sound-track engraving apparatus etc. in the match gap, with psychological pressure that alleviates the contestant and the tense atmosphere that relaxes match.

13d: microphone

Effect: sound signals such as the relevant event of aligner, contestant's briefing and the password of issuing an order can be sent in the audio power amplifier circuit and amplify by microphone.

Shown in Figure 4 is remote control circuit receiver operation schematic diagram.Effect: the various numerical coding wireless signals that will receive, after decoding, arrangement and amplifying, send various steering orders, control each respective execution mechanisms complete operation.

Principle of work: it receives special module circuit 17 by high frequency, signal detects treatment circuit and decoding scheme is formed, can directly export the 1-4 bit level signal of interlocking, the operating voltage of receiving circuit is 6V, static power consumption 1.35mA, output voltage 5V, maximum output current 3mA, wherein I/O end is the effective output terminal of decoding, its state and button time synchronized, ABCD be with the corresponding four figures of transmitter button according to output terminal.JA～JD is four road interlock relays 25.

Light display screen effect: after " light display screen " receives the signal of issuing an order,, will send the ongoing eye-catching ruddiness cue of match by the light display screen that the super brightness red light emitting diodes is formed.Sportsman and spectators that prompting is just playing in other competition area note playing on the runway, do not enter runway, carry out smoothly in order to avoid interfere with play, the accident of avoiding the person of moving and the spectators that enter racing track to bump against.

The time display screen effect: in regulation game, the group of each sports and the inferior fixture of each group are carried out in accordance with regulations, and contestant and judge can pass through this electronic time display screen, grasp and understand the process of match timely and accurately.

Terminal point controller 2

Fig. 5 is a terminal point controller block scheme.It is made of jointly parts such as terminal point remote control transmitter 6, terminal point receiver of remote-control sytem 7, wireless talkback 12 and sound equipment power amplifier 24, various sources of sound 13.The effect of each element circuit is identical with the starting point controller, and purpose is starting point and the live synchronous driving of each sound signal energy of terminal point.

The automatic timing start device effect of timing: when the control starting pistol rings,, make stopwatch in the terminal point time judge person hand play table automatically and pick up counting by its receiver of remote-control sytem of remote control transmitter synchro control in the electronic starting rifle by the starting point starter.

Principle of work: Fig. 6 is the fundamental diagram that timing plays table controller automatically.It is made up of receiver of remote-control sytem 19, field coil 20, light emitting diode and simulation shot sound circuit 13a etc.

For realizing Remote Control Automatic table function, electronic timepiece 22 inner control can be played a pair of normally opened contact of table, control with a dry-reed tube switch.When controller receives issuing an order during control command signal of starting point starter, relay normally open contact JB closure, magnetizing inductance coil 20 obtains electricity and produces magnetic field, make tongue tube 28 switch motions in the electronic watch 22, the table loop of rising of stopwatch is connected, and send simulation shot and light prompt signal simultaneously, thereby finish Remote Control Automatic table.

Automatically play table controller since in be provided with simulation shot sound circuit and amplifying circuit.In physical education, if place it in the starting point place, the teacher terminal point just can be very freely the control starting point student of place, thereby finish teaching task.

Scrambler 14 adopts ZS-26; Demoder 18 adopts ZS-27.

Claims

1, a kind of track and field track multifunctional intellectual control device, comprise starting point controller (1), terminal point controller (2), starting pistol (3) and the automatic timing start device of timing, it is characterized in that: starting point controller (1) comprises that starting point receiver of remote-control sytem (5), timing open meter apparatus automatically and be connected with starting point receiver of remote-control sytem (5); Terminal point controller (2) comprises terminal point remote control transmitter (6), terminal point receiver of remote-control sytem (7), starting point remote control transmitter (8) mainboard is positioned at starting pistol handle (23), the permanent magnet (10) of control tongue tube (9) action is positioned on the trigger for gun of issuing an order (11), and tongue tube (9) is positioned at the trigger for gun of issuing an order (11) rear side.

2, track and field track multifunctional intellectual control device according to claim 1 is characterized in that: the sound equipment power amplifier (24) that also be provided with light display screen (26), wireless intercom device (12), time display screen (27) on starting point controller (1) and terminal point controller (2), is connected with source of sound (13).

3, track and field track multifunctional intellectual control device according to claim 1 and 2 is characterized in that: all remote control transmitters, receiver frequency are identical, coding is identical.

4, track and field track multifunctional intellectual control device according to claim 1 and 2 is characterized in that: starting point remote control transmitter (8) and terminal point remote control transmitter (6) are made up of scrambler (14), transmitter module (15) and control button; Starting point receiver of remote-control sytem (5) and terminal point receiver of remote-control sytem (7) are made up of receiver module (17), demoder (18), relay (25).

5, track and field track multifunctional intellectual control device according to claim 1 and 2, it is characterized in that: the automatic timing start device of timing is made up of receiver (19), coil (20), acousto-optic hint device (21), electronic timepiece (22) and tongue tube (28).