SU1566391A1 - Device for judging sports game - Google Patents

Abstract

The invention can be used in team sports, mainly during basketball competitions. The aim of the invention is to improve the accuracy of the device. The device contains keys 1-6, a counting unit 7, a time counter 8, an indicator 9, an alarm device 10, transmitters 11, 12 and a receiver 13. The key 6 is made in the form of a contact sensor of the referee's whistle. During the game, synchronously with the referee whistle, key 6 is triggered. Through the transmitter 12, the receiver 13 stops the time counting at the counter 8. The time counting of the counting is performed by the judge manually with the key 5. f-ly, 2 ill.

Description

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The invention relates to a referee-information device used in team sports, mainly during basketball competitions.

The aim of the invention is to improve the accuracy of the device in the process of counting the playing time.

FIG. 1 shows a block diagram of a device with transmitters for one judge; in fig. 2 - referee whistle; in fig. 3 shows section A-A in FIG. 2,

The device contains the first loop to increase the counting unit, the second key 2 to increase the score by two, the third key 3 to increase the count by three, the fourth key (to reduce the count by one, fifth 5 and sixth 6 keys to start and stop the time count , counting unit J, time counter 8, indicators 9 alarm 10, first 11 and second 12 transmitters, receiver 13.

The key 6 is made in the form of a contact sensor of the referee's whistle and consists of a whistle case 14, pressed into the housing 1 of the collector ring 15, the conductive membrane 16 and the insulating ring 17. screwed in. into the body 14 of the cylindrical sleeve 18, with an adjustable contact 19 and a lock nut 20 screwed on the sleeve 18 of the whistle cover 21. Moreover, the sleeve 18 and the cover 21 are made with openings 22 for equalizing the pressure of external air and inside the volumes of the sleeve 18 and the cover 21, the membrane 16 and the adjustable contact 19 form a key 6, the input and output wires of which are connected to the ring 15 by the sleeve 18.

Key 5 is made of contact and fixed on the hand of the judge. Elements 5, 6, 11 and 1 are installed in the autonomous portable units of the judges and move with them as they move around the site.

The device works as follows.

Before starting the game, the operation of the key 6 is checked. The device is turned on, while the time counter 8 records the initial time, for example, 20 minutes. t, we do it in one half basketball game. Unit 7 is zeroed out, information on time and counting is displayed on the game and on the switches 9. Key 5, the first transmitter 11, is pressed

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The signal received by the receiver 13, which sends a time counting start signal to the time counter 8, is em. The latter in countdown mode starts the countdown. A whistle is blown, an excessive air pressure is created inside the whistle casing 1 t, under the action of which the membrane 16 pushes excess air out of the volume of the sleeve 18 and the cover 21 through the holes 22 and touches adjustable contact 19. The key circuit 6 is the input wire - ring and 1 is the membrane 16 - adjustable1 pin 9 of i8; - output wire .Includes, the second transmitter 12 emits a signal that receiver 13 receives and sends a time counting signal to time counter 8. When the whistle stops, the outside air pressure and inside the sleeve 18 and the whistle cover 21 is equalized through the holes 22, and the key chain 6 is broken due to the elasticity of the membrane 16. The activation of the key 6, depending on the required volume of the whistle, is controlled by the contact 19, for which the whistle cover 21 and the lock nut 20 are unscrewed, the required position of the adjustable contact 19 is fixed, which is fixed by the lock nut 20 and the whistle cover 21 is twisted. After checking the operation of the key 6, the device is turned off.

Immediately before the game, the device is turned on. At the start of playing time when mh is considered to be

the game, the judge on the pad presses the key 5, the counter 8 of the time in the counting mode starts counting the time until the break in the game when the judge blows the whistle and the key 6 is triggered. At the end of the break, when the hour is again considered in the game, the judge on the pad presses key 5, etc. before the end of playing time.

When the ball hits the basket with a free throw, key 1 is pressed, when throwing from a close range (to the red line) - key 2, when throwing from a long distance (behind the red line) - key 3. One, two, three counting pulses are summed up by the block 7, and the result is displayed on the indicators 9. With an erroneous increase in the score, the key k is pressed, from which the signal goes to block 7 and is subtracted,

the result is displayed on the indicator

9. At the end of the playing time, the counter 8 times generates a signal that goes to the alarm device.

10, and signals the end of playing time.

Thus, the device for judging a sports game has a higher accuracy of playing time during basketball competitions. When using the device, the delay of the beginning of the time countdown from the moment when the hour is counted in the game is reduced, due to the reduction of the required time for the judge to give the start signal to the field, the subjectivity and the influence of the time-keeper's motor response time on the playing time accuracy are eliminated, the quality and objectivity of refereeing.

claim 1. A device for judging a sports game, containing first to fourth keys, the outputs of which are connected to the inputs of the counting unit, the output of which is connected to the first input of the indicator, a time counter, the first output of which is connected to

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The second indicator input, the second time counter output is connected to the alarm input, the fifth and sixth keys, characterized in that, in order to improve the accuracy of the device, the first and second transmitters and the receiver are inserted into it, the fifth and sixth keys and transmitters are installed in autonomous , portable units of the judges, the output of the first key is connected to the input of the first transmitter, the output of the sixth key is connected to the input of the second transmitter, the sixth key is discharged in the form of a contact sensor of the referee's whistle, the first and second outputs. Inen with transmitter inputs.

2. The device according to claim 1, about 1 ton and 20 hours is due to the fact that the contact sensor of the referee's whistle contains a cylindrical sleeve, fixed in the case of the referee's whistle, at one end of the cylindrical sleeve through

25, the insulating ring is fastened to the conductive membrane, and at the other end an adjustable contact is fixed, located in the zone of movement of the conductive membrane, the body of the referee

30 the whistle is provided with a collector ring, which is electrically connected to the conductive membrane.

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Claims (2)

Claim 1. Device for refereeing a sports game, containing the first to fourth keys, the outputs of which are connected to the inputs of the counting unit, the output of which is connected to the first input of the indicator, a time counter, the first output of which is connected to Figure 2 the second indicator input, the second output of the time counter is connected to the input of the detector, the fifth and sixth keys, characterized in that, in order to improve the accuracy of the device, the first and second transmitters and receiver, the fifth and sixth keys and transmitters are installed in autonomous, portable blocks of judges, the fifth key output is connected to the input of the first transmitter, the sixth key output is connected to the input of the second transmitter, the sixth key is ₁₅ nen in the form of a contact sensor of the referee's whistle, the first and second outputs. dinen with transmitter inputs. 2. The device according to claim 1, about aphids 20 hours that the contact sensor of the referee’s whistle contains a cylindrical sleeve fixed in the case of the referee’s whistle, a conductive membrane is fixed at one end of the cylindrical sleeve through 25 insulating rings, and at the other end is an adjustable contact located in the zone of movement of the conductive membrane, the body of the referee's whistle is equipped with a slip ring, which is electrically connected to the conductive membrane. ld 3