RU1837917C - Device for displaying information on basketball play - Google Patents

Abstract

The inventive device contains two racks 1, 2, two shields 3, 4, two rings 5, 6, two grids 7, 8, six sensors 9-14, two primary processing units 15.16, the transmitter 17 judge, personal computer 18 Information and sound board 21. 9-11-13-15: 10-12-14-16: 17-15: 17-16: 17-16: 15-18: 16-18: 18-21. 1 C.p. f-crystals, 1 tab. 5 ill.

Description

The invention relates to accessories for sports games, in particular to accessories for playing basketball.

The purpose of the invention is to increase the visibility of the game of basketball by obtaining special sound effects. These sounds: new effects should consist in both the loud emotion of playing strikes against the shield, ring, grid, and the ability to play shouts of team names, musical phrases, and the meaning of sound effects should be with the game situation: interaction and a cup with a shield, a basket, a net, a decision “in referee” and a score. In addition, with reproducible phrases and voice, they can be associated with the sale of spectator information before the game or changed during games, i to sweep the current results of the game or the course of the game in a sports lot; The achievement of such effects should be associated with the organization of a personal computer database, which is part of the device and the blocks associated with it.

SUMMARY OF THE INVENTION

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for information support

basketball games, containing two basketball stands, two backboards, two rings, two nets and an information and sound block, are inserted between each basketball rack and the backboard, between each ring and the backboard, between each ring and the net there are sensors, the outputs of the first group of sensors are connected to the first group of inputs of the first primary processing unit, the input-output of which is connected via a serial interface with the first input-output of the game situation assessment unit made as a personal computer, the outputs of the second group of sensors are connected analogously but through the second block of the primary processing to the second input-output of a personal computer. the output of which is connected to the input of the information and sound board, the judge’s transmitter. associated with the second inputs of the primary processing units / Moreover, each primary processing unit contains an amplifier unit, the inputs of which are the first group of inputs of the primary processing unit, the second input of which is the input of the signal receiver from the judge transmitter, the output of which is connected to the first input of the priority circuit whose second group of inputs is

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connected to the outputs of the amplifier circuit, and the first output through the information bus is connected to the first input of the serial interface circuit and the second input of the control circuit, the output of which is connected via the control bus to the third input of the priority circuit and the second input of the serial interface circuit, the third input of which is connected to the output first optocoupler isolation circuit. The output of the serial interface circuit is connected to the input of the second optocoupler isolation circuit, the input of the first optocoupler isolation circuit and the output of the second optocoupler isolation circuit are the input-output of the unit, the secondary power source.

The sensors installed between the elements of the basketball equipment connected to the two primary processing units generate signals of interaction with the elements of the basketball equipment: a net, a shield, a ring.

As a result of the primary processing of these signals and the referee signal, the primary processing device generates signals describing the game situation in digital form, which is then processed in the game situation assessment unit, i.e. personal computer and through the information and sound block the phrase corresponding to the given game situation is reproduced

In the known basketball equipment, such devices and units are absent. In FIG. 1 is a diagram of a device for informational support of a basketball game; in FIG. 2 is a functional diagram of a primary processing unit; Fig. 3 is a functional priority chart; in FIG. 4 is a timing chart of a priority scheme; in FIG. 5 is a functional control circuit.

The device for information support of the game of basketball contains basketball racks 1,2, two backboards Z, A, two rings 5, b, two nets 7.8, sensors installed between the above elements 9, 10, 11, 12, 13, 14, The outputs of the sensors 9, 11, 1-3 are connected to the first group of inputs of the first processing unit 15. The outputs of the sensors 10. 12, 14 are connected to the first group of inputs of the second processing unit 16. The second inputs of the first and second primary processing units 15, 16 are connected with transmitter 17 judges. The inputs and outputs of the primary processing units 15, 16 are connected via serial interfaces 19, 20 with the first and second inputs and outputs of the game situation assessment unit in the form of a personal computer 18, the output of which

associated with the input of the sound information panel 21. Each primary processing unit 15, 16 contains an amplifier unit 22. a signal receiver 23 from the judge’s transmitter,

control circuit 24, priority circuit 25, serial interface circuit 26, first and second optocoupler isolation circuits 7, 28, secondary source 29.

Before the device starts to work (the game starts), the personal computer operator enters the conditions and parameters of the tote or sports lottery into the database, for example, the progress of the account in the meeting according to its time schedule, the performance of the players

ph phrases related to the course of the meeting, received from those who wish, or ordered, or from a set of standard voice phrases or musical phrases. During the game of basketball, mh interacts with elements of the basketball equipment: a shield, a ring and a basket. Sensors mounted on elements of the basketball equipment generate signals that enter the first or second blocks of the primary processing 15. 16, where they are formed, the primary processing. The signal from the judge’s transmitter enters the primary processing units 15.16, where it is formed and processed first and

together with the signals of the sensors through the serial interface 19, 20 in the serial code to the evaluation unit of the game situation in the form of the original computer 18, where their algorithmic processing takes place.

5 The personal computer 18 evaluates the game situation, displays the result on the display screen, and synthesizes sounds or speech, which is transmitted to the information and sound board. The result is transmitted there.

0 accounts. Depending on the development of the game situation, the personal computer will compare the results with the database and change the sound phrases and speech displayed on the information and sound board.

5 Possible situations of interaction with the basketball equipment and the judge’s decisions are summarized in the truth table (see table 1): each signal from the sensors 9-14 in the truth table corresponds to

0 sign 1. the absence of a signal from the sensor is encoded by O. If, for example, the number of sensors 9, 10 installed between the stand and the shield differs from one (two or four), then not one unit will arrive at the primary processing unit, but several (per number of sensors). In this case, one or more sensors may not work, but one sensor or part of the sensors is triggered. The primary processing circuit also produces a trip signal in this case.

Thus, the table indicates the situation after evaluating the signals from a group of sensors. Such a situation is observed with / gift of milk to the edge of the shield. A detailed description of the operation of the processing is given below.

. The primary processing unit 15.16 contains circuits / amplifiers 22, designed to match the output parameters of the sensors with the input parameters of the priority circuit, a receiver 23 of the signal from the judge transmitter, a control circuit 24, a priority circuit 25, a serial interface circuit 26, a first optocoupler isolation circuit 27 based on a transistor optocoupler, a second optocoupler isolation circuit 28 based on a transistor optocoupler, a secondary power source 29.

Consider the operation of the primary processing unit as an example of one of the situations shown in the shield-grid-result table.

The above situation is possible in the next game episode - mh from the player’s eros falls into the shield, then into the grid of the ring and the result is confirmed or canceled by the signal from the judge’s transmitter 17 to the second input of the signal receiver 23, the output of which is connected to the first input priority node 25. When the switch succeeds in the shield and then gets into the grid, it resets the corresponding sensors and the signals from their outputs are fed to the first input of the amplifier circuit 22, the output of which is connected to the second input of the priority circuit 25. Signals, received ue to the first and second inputs of the priority circuit 25 and the shield grid of sensors, and the output signal of the receiver with the transmitter 23 judges, are fixed to respective input latch circuit 25, the priority in the order of their arrival, triggers transfer in a single state. From the control circuit 24, along the control bus, the third input of the priority circuit 25 receives polling signals through which the priority circuit .25 generates binary codes at the output of the information bus that correspond to the single state of the corresponding input triggers of the priority circuit 25. Binary codes from the priority circuit 25 according to the information the bus enters the first input of the serial interface circuit, the second input of which from the output of the control circuit 24 receives the start signals of the serial interface circuit 26 via the control bus.

According to the start signal, the serial interface circuit 26 generates at its output and issues a second input to the fifth input

optocoupler isolation circuit 28 serial binary code. From the output of the second optocoupler decoupling circuit 28 serial decimal code, the game situation assessment unit 5 enters the personal computer 18. Thus, the single signals coming from the sensors of the shield, grid and signal receiver from the transmitter referees 23 on the first and second inputs of the primary block

Processing 0 15, 16 will be converted to the corresponding parallel binary code and transmitted in serial code on channel 19. 20 to the personal computer 18 in the order of their receipt on the primary processing unit 15 and in accordance with their priority. The personal computer 18 recognizes the sensor numbers by the binary code of the packages arriving on the channel 19, 20 from the primary processing unit 15, 16, and by the interval between the packages records the time of their arrival, after which it is decided to create the corresponding information-sound effect.

In our case, the game situation, as a result of which the mh after one or several hits on the shield falls into the net, is confirmed by the judge and is accompanied by a corresponding informational sound effect. The composition of the primary unit

0 information processing 15.16 includes a priority circuit 25, designed to convert the signals received at its input from the sensors of the shield, ring, grid and signal receiver from the transmitter of the judge 23 to

5 in the order of their arrival and in accordance with priority, in a parallel eight-bit binary code. The priority scheme of 25 blocks of primary processing 15, 16 contains n + 1 input D-triggers, n + 1 buffer

0 triggers, n + 1 logical elements AND (according to the number of sensors), encoder, Ш1 with amplifier outputs, logical element OR. A functional priority circuit 25 is shown in FIG. 3.

5, ..

The timing diagram of the priority circuit 25 is shown in FIG. 4. The signals from the outputs of the sensors of the board, grid, ring and signal receiver from the judge's transmitter enter the inputs Dlo-Dln + 1 of the priority circuit 25 to the C-inputs of the DBo-DBn-I triggers, which translate the corresponding single outputs DKi-DKn +1 input D-triggers Di-Dn + i to a single state. On the

5, the input of the OR circuit of the priority circuit 25 from the control circuit 24 receives a polling signal, which is a set of signals DQUT1 W WTBT. From the output of the IDI circuit, the polling signal is fed to the inputs of the logical element I1-IP + 1, to the input

the gating of the encoder Ш1, to the inputs of the ban of input triggers Di-Dn-M ..

When a polling signal arrives at the priority circuit at one of the outputs DOo-DOn-n of the logic elements I1-Un + 1, the corresponding input trigger of which is in a single state in the order of priority from DO to Dnti. The low level of the signal, which is input to the encoder circuit Ш1, is evident. The same signal with its trailing edge will reset the corresponding input D-trigger to its initial state.

Thus, at the output AD (00-07) of the encoder Щ1, a parallel binary code of the corresponding sensor is generated by the gating signal, which is fed to the serial interface circuit.

The transmission of the parallel binary code of the sensors of the board, grid, ring, and signal receiver from the judge’s transmitter via the serial channel 19, 20 is carried out by the control circuit 24, which is part of the primary processing unit 15, 16. The functional control circuit is shown in FIG. 5. The control circuit comprises a microprocessor CPU, an address register RG, a control signal selector PLM, read-only memory ROM, random access memory RAM, a start-up circuit SP. The control circuit 24 is designed to: control the transmission of the binary code of the sensors and the signal receiver 23 from the judge transmitter, formed on the information bus by the priority circuit channel organized by the serial interface circuit 26 and the second optocoupler isolation circuit 28, control the transmission of information about the results of the functional control via channel 19 , 20, controlling the reception of information on channel 19, 20, organized by the serial interface circuit 26 and the first optocoupler isolation circuit 28.

When the power is turned on, the start-up circuit processes the signals OSLO, ASLO, BSYD, HALT, WO. OSLO Signals. ASLO. HALT, WO go to the first input of the CPU microprocessor, while the CPU microprocessor loads the address 7777300008 into its address register and starts the program from this address. The signals BSYD, DCLO from the output of the start-up circuit are supplied to the serial interface circuit 26. setting it to its initial state.

A microprocessor CPU under the control of a user program stored in read-only memory

The ROM from the address 7777300008 loads the contents of the ROM into the random access memory RAM and then transfers control to the program rewritten into the random access memory RAM. In this case, the information containing addresses and data from the second input / output of the microprocessor CPU enters: at the first input of the address register RG by

0 information bus to the input-output circuit of the serial interface 26, to the first input-output of random access memory RAM, to the first output of read-only memory

5 ROM. From the third output of the microprocessor CPU signals: BS, IAK, SYNC. DIN, DOUT, INIT are fed to the input of the serial interface circuit 26, from the output of which to the fourth input of the microprocessor CPU

0 received signals IRQ, RPLY; BS, SYNC go to the second input of the address register circuit RG: DOUT goes to the second input of the random access memory circuit RAM; DIN, DOUT are fed to the first 5th input of the PLM control signal selector circuit, from which the RPLY response signal is input to the microprocessors of the CPU; WTBT, INIT arrive at priority circuit 25.

0 The address register RG captures the addresses coming from the output of the microprocessor CPU when it accesses a constant ROM and RAM RAM memory devices and from its output gives these

5 addresses to the second input of the PLM control signal selector, to the second input of the random access memory RAM, to the third input of the ROM.

0 The following signals are generated at the output of the control signal selector: RAM RAM is supplied to the third input of ROM ROM, RAM RAM is supplied to the fourth input of RAM RAM: DOUT1 is fed to the third input of priority circuit 25 and is formed by the PLM control signal selector when the microprocessor CPU accesses the transmission buffer register 0 of the serial interface 26; RPLY arrives at the fourth input of the microprocessor CPU and determines the completion of the channel I / O cycles. microprocessor CPU to the circuits of a constant 5th ROM and random access memory RAM.

When the work program is executed, the microprocessor CPU performs functional control of the circuits of the primary processing unit 15, 16 with the output of the results

monitoring the serial interface circuit 26 for transmitting a personal computer 18 via the IRPS channel.

The microprocessor CPU controls the serial interface circuit 26 to provide a binary code for the shield sensors. the grid and the signal receiver from the judge’s transmitter 23 over the channel, used byte operations to output zero information when accessing the serial interface circuit 26. In this case, the DOUT1 signals from the PLM and WTBT control signal selectors from the CPU microprocessor start priority circuit 25, which generates min (00-07) in the order of priority, binary i-th sensor codes. At the same time, control circuit 24 generates zero information (high levels) on the information bus (00-15).

Since the physical combination of the bus (00-07) of the priority circuit 25 with the bus (00-15) of the control circuit 24 is a wired assembly, then to the circuit after-; A binary interface enters the serial interface 26 through the data bus, from the priority circuit 25. The frequency of outputting the sensor binary codes to the serial interface circuit 26 is determined by the repetition rate of the messages sent to the channel. The end of each sequential send at the output of the serial interface circuit 26 is accompanied by the issuance of an IRQ CPU signal, to which the working program of the microprocessor CPU carries out the following cycles of the byte operation of outputting zero information to the transmission buffer register of the serial interface circuit 26.

When transmitting to the circuit, sequentially, through the interface 26 from the control circuit 24 1, information about the results of the functional 1st counter-microprocessor of the CPU using the IRQ signal from the serial v circuit of interface 26, it carries out a sequence of channel operations for outputting information about the results of the control via the information bus (00-15). however, the WTBT signal at the output of the microprocessor CPU is not generated and zero information (high signal levels) is established at the output (00-07) of the priority circuit 25. As a result, information on the results of monitoring from the bus (00-15) of the control circuit 24 is received at the first information input of the serial t circuit of interface 26,

In the event that information is transmitted from the personal ciBM 18 through the channel 19, 20 to the primary processing unit 15.16.

then the serial interface circuit 26, after receiving each parcel, processes an IRQ signal. the control circuit 24 arriving at the fourth input of the microprocessor CPU. Based on this signal, the CPU microprocessor carries out a channel input cycle from the receive buffer register of the serial interface circuit 26.

Structurally, the primary processing units 15.16 are made in the form of separate enclosed constructs that are installed in the immediate vicinity of the basketball equipment, the wires of the detectors, the primary power cable 220/380 V, 50 Hz and the serial interface line in the form of a cable are connected to them. going with a personal computer 18 installed at a distance of up to 100 m from the basketball court. The judge’s sensor can be implemented as an electromagnetic transmitter operating at one or several frequencies or an ultrasonic transmitter mounted in the siren (whistle) of the judge. Similarly, a signal receiver may be arranged from the transmitter of the judge 23, i.e. on the electromagnetic or ultrasonic principle.

The technical and economic effectiveness of the present invention consists in increasing the entertainment of a basketball game, namely: it becomes possible to accompany the game with sound effects, the content of which depends on the course of the game, the effectiveness of the players.

Since the device uses a personal computer, a significant effect of the implementation of the device lies in the possibility of using a database that includes the conditions of a sweepstakes or online lottery. At the same time, sound signals (or type, content, tonality, volume) will depend on the conditions of the tote or sports lottery and the individual characteristics and desires of the spectators participating in them and the course of the game. Such possibilities of close connection of the course of the game with the desires and sympathies of the audience make it possible to obtain a significant commercial effect from the game and make it more popular.

Claims (2)

1. A device for informational support of a basketball game comprising shields mounted on racks with rings attached to them with nets and a control unit, characterized in that. that, in order to increase the entertainment of playing basketball due to the receipt of special sound effects, impact sensors are introduced into the device, the first group of which is installed on one and the second on the other rack, and the impact sensors of both groups are installed between each basketball-rack and the backboard between each ring and the shield, between each grid and the ring, while the outputs of the sensors of the first and second groups are connected to the inputs of the control unit, and the control unit is made in the form of the first and second blocks of the primary processing, the outputs are inputs to oryh through evaluation unit connected to the game situation information and the audio boards, and judges transmitter connected to the output of the second groups of primary inputs of the processing units, the first group of inputs which are the inputs of the control unit. 2. The device pop. 1, characterized in that each preprocessing unit contains amplifiers, priority, control, optocoupler, serial interface circuits, a signal receiver from a judge transmitter, and inputs amplifier circuits are the first group of inputs of the primary processing unit, the second input of which is the input of the signal receiver from the judge transmitter, the output of which is connected to the first input of the priority circuit, the second group of inputs of which is connected to the outputs of the amplifier circuit, and the first output is connected via the information bus to the first input of the serial interface circuit and the second input-output of the control circuit, the output of which is connected via the control bus to the third input of the priority circuit and the second input of the serial circuit interface, the third input of which is connected to the output of the first opto-coupler, the output of the serial interface circuit is connected to the input of the second opto-coupler, the input of the first opto-coupler and the output of the second opto-coupler is the input-output of the primary unit processing. I nineteen -/eighteen 2 / Network lzo / 3808 50 k W fifteen iiQlmesorn network FIG. 1 cpt / e.Z ffti / e tptse.3 CPU C / 7 / W tj Pj MM W Jaam fs / e.5