CN205379639U - Simple and easy basketball court timing, score device - Google Patents

Abstract

The utility model relates to a simple and easy basketball court timing, score device. Use high performance -price ratio STM32F103C8 singlechip to combine clock technique, charactron display technique, radio communication technique design as the core, by forming jointly in singlechip controller (1), timing circuit (2), score display circuit (3), remote control circuit (4), function button (5), realization clock obtain, reckon by time demonstration, the demonstration of scoring, through remote control circuit, function button, realize add one fen, add two fens, add three fens, time time -out wireless control, the device has the practicality characteristics that are showing such as strong, simple to use.

Description

A kind of timing of netball field, device for scoring

Technical field

This utility model relates to singlechip controller technology, clock technology, numeral method technology, wireless communication technology, the especially a kind of timing of netball field, device for scoring.

Background technology

Basketball movement has the distinguishing features such as collectivity, antagonism, sight, gymnastics, interest, basketball court is nearly all had in each school, and Basketball Court usually not timing, device for scoring, the timing when school's Basketball Match or training, score are generally by being accomplished manually, for reducing the workload of timing, score, and the effect of raising timing, score display, this device adopts high performance-price ratio STM32F103C8 single-chip microcomputer to be that core design goes out a kind of timing of netball field, device for scoring.

Summary of the invention

The purpose of this utility model is in that to provide a kind of timing of netball field, device for scoring, logical timing circuit, it is achieved clock obtains and timing shows；By display circuit of scoring, it is achieved score display；By remote control circuit, function button, it is achieved plus fifteen, plus thirty, add three points, time stopped controlled in wireless.

nullThis utility model solves the technical scheme is that this utility model of its technical problem with high performance-price ratio STM32F103C8 single-chip microcomputer for core in conjunction with clock technology、Numeral method technology、Wireless communication technology is designed，By singlechip controller (1)、Timing circuit (2)、Score display circuit (3)、Remote control circuit (4)、Function button (5) collectively constitutes，It is characterized in that: be made up of singlechip controller (1) STM32F103C8 single-chip microcomputer，By DS1302 clock chip、Four 3614AS common cathode charactrons、74HC393 depositor constitutes timing circuit (2)，By three KYX-50101BS common anode charactrons、Three KYX-50101AS common cathode charactrons、74LS373 depositor、74LS573 depositor constitutes score display circuit (3)，By PT2262 coding chip、F05P wireless transmitter module、PT2272 decoding chip、J04V wireless receiving module constitutes remote control circuit (4)，Function button (5) is constituted by four DS430 bipod reset keys；PC4, PC5 port of STM32F103C8 single-chip microcomputer connects CLK, I/O port of DS1302 clock chip respectively, realize clock to obtain, the PD0-PD7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74HC393 depositor, the Q0-Q7 port of 74HC393 depositor connects A, B, C, D, E, F, G, DP port of four 3614AS common cathode charactrons, the PC0-PC3 port of STM32F103C8 single-chip microcomputer connects the negative electrode port of four 3614AS common cathode charactrons respectively, it is achieved timing shows；nullThe PE0-PE7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74LS373 depositor，The Q0-Q7 port of 74LS373 depositor meets the A of three KYX-50101BS common anode charactrons、B、C、D、E、F、G、DP port，The PA0-PA2 port of STM32F103C8 single-chip microcomputer connects the anode port of three KYX-50101BS common anode charactrons respectively，The PF0-PF7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74LS573 depositor，The Q0-Q7 port of 74LS573 depositor meets the A of three KYX-50101AS common cathode charactrons、B、C、D、E、F、G、DP port，The PA3-PA5 port of STM32F103C8 single-chip microcomputer connects the negative electrode port of three KYX-50101AS common cathode charactrons respectively，Realize score display；nullSecond port of four DS430 bipod reset keys all connects power supply ground，First port of four DS430 bipod reset keys connects the D1-D4 port of PT2262 coding chip respectively，Four DS430 bipod reset keys represent respectively pluses fifteen、Plus thirty、Add three points、Four function buttons of time stopped，The output port of PT2262 coding chip connects the input port of F05P wireless transmitter module，Send after F05P wireless transmitter module is modulated and plus fifteen、Plus thirty、Add three points、Time stopped wireless control directives，J04V wireless receiving module receives pluses fifteen、Plus thirty、Add three points、Decoding is realized by PT2272 decoding chip after time stopped wireless control directives，The D1-D4 port of PT2272 decoding chip connects the PG4-PG7 port of STM32F103C8 single-chip microcomputer，Realization is plused fifteen、Plus thirty、Add three points、Time stopped controlled in wireless.

The beneficial effects of the utility model are: this utility model is designed in conjunction with clock technology, numeral method technology, wireless communication technology with high performance-price ratio STM32F103C8 single-chip microcomputer for core, it is achieved clock obtains, timing shows, score shows；By remote control circuit, function button, it is achieved plus fifteen, plus thirty, add three points, time stopped controlled in wireless；Device have practical, use the distinguishing features such as simple.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model will be further described.

It is theory structure block diagram of the present utility model shown in Fig. 1, in figure: 1. singlechip controller, 2. timing circuit, 3. score display circuit, 4. remote control circuit, 5. function button.

Detailed description of the invention

Collectively constituted by singlechip controller (1), timing circuit (2), score display circuit (3), remote control circuit (4), function button (5) referring to Fig. 1 this utility model, be made up of singlechip controller (1) STM32F103C8 single-chip microcomputer.

By DS1302 clock chip, four 3614AS common cathode charactrons, 74HC393 depositor constitutes timing circuit (2), the PC4 of STM32F103C8 single-chip microcomputer, PC5 port meets the CLK of DS1302 clock chip respectively, I/O port, realize clock to obtain, the PD0-PD7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74HC393 depositor, the Q0-Q7 port of 74HC393 depositor meets the A of four 3614AS common cathode charactrons, B, C, D, E, F, G, DP port, the PC0-PC3 port of STM32F103C8 single-chip microcomputer connects the negative electrode port of four 3614AS common cathode charactrons respectively, realize timing to show.

nullBy three KYX-50101BS common anode charactrons、Three KYX-50101AS common cathode charactrons、74LS373 depositor、74LS573 depositor constitutes score display circuit (3)，The PE0-PE7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74LS373 depositor，The Q0-Q7 port of 74LS373 depositor meets the A of three KYX-50101BS common anode charactrons、B、C、D、E、F、G、DP port，The PA0-PA2 port of STM32F103C8 single-chip microcomputer connects the anode port of three KYX-50101BS common anode charactrons respectively，The PF0-PF7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74LS573 depositor，The Q0-Q7 port of 74LS573 depositor meets the A of three KYX-50101AS common cathode charactrons、B、C、D、E、F、G、DP port，The PA3-PA5 port of STM32F103C8 single-chip microcomputer connects the negative electrode port of three KYX-50101AS common cathode charactrons respectively，Realize score display.

nullBy PT2262 coding chip、F05P wireless transmitter module、PT2272 decoding chip、J04V wireless receiving module constitutes remote control circuit (4)，Function button (5) is constituted by four DS430 bipod reset keys，Second port of four DS430 bipod reset keys all connects power supply ground，First port of four DS430 bipod reset keys connects the D1-D4 port of PT2262 coding chip respectively，Four DS430 bipod reset keys represent respectively pluses fifteen、Plus thirty、Add three points、Four function buttons of time stopped，The output port of PT2262 coding chip connects the input port of F05P wireless transmitter module，Send after F05P wireless transmitter module is modulated and plus fifteen、Plus thirty、Add three points、Time stopped wireless control directives，J04V wireless receiving module receives pluses fifteen、Plus thirty、Add three points、Decoding is realized by PT2272 decoding chip after time stopped wireless control directives，The D1-D4 port of PT2272 decoding chip connects the PG4-PG7 port of STM32F103C8 single-chip microcomputer，Realization is plused fifteen、Plus thirty、Add three points、Time stopped controlled in wireless.

Claims (1)

1. null1. a netball field timing、Device for scoring，Logical timing circuit，By singlechip controller (1)、Timing circuit (2)、Score display circuit (3)、Remote control circuit (4)、Function button (5) collectively constitutes，It is characterized in that: a). singlechip controller (1) it is made up of STM32F103C8 single-chip microcomputer，By DS1302 clock chip、Four 3614AS common cathode charactrons、74HC393 depositor constitutes timing circuit (2)，By three KYX-50101BS common anode charactrons、Three KYX-50101AS common cathode charactrons、74LS373 depositor、74LS573 depositor constitutes score display circuit (3)，By PT2262 coding chip、F05P wireless transmitter module、PT2272 decoding chip、J04V wireless receiving module constitutes remote control circuit (4)，Function button (5) is constituted by four DS430 bipod reset keys；B) PC4, PC5 port of .STM32F103C8 single-chip microcomputer connects CLK, I/O port of DS1302 clock chip respectively, realize clock to obtain, the PD0-PD7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74HC393 depositor, the Q0-Q7 port of 74HC393 depositor connects A, B, C, D, E, F, G, DP port of four 3614AS common cathode charactrons, the PC0-PC3 port of STM32F103C8 single-chip microcomputer connects the negative electrode port of four 3614AS common cathode charactrons respectively, it is achieved timing shows；nullC) the PE0-PE7 port of .STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74LS373 depositor，The Q0-Q7 port of 74LS373 depositor meets the A of three KYX-50101BS common anode charactrons、B、C、D、E、F、G、DP port，The PA0-PA2 port of STM32F103C8 single-chip microcomputer connects the anode port of three KYX-50101BS common anode charactrons respectively，The PF0-PF7 port of STM32F103C8 single-chip microcomputer connects the D0-D7 port of 74LS573 depositor，The Q0-Q7 port of 74LS573 depositor meets the A of three KYX-50101AS common cathode charactrons、B、C、D、E、F、G、DP port，The PA3-PA5 port of STM32F103C8 single-chip microcomputer connects the negative electrode port of three KYX-50101AS common cathode charactrons respectively，Realize score display；nullD). the second port of four DS430 bipod reset keys all connects power supply ground，First port of four DS430 bipod reset keys connects the D1-D4 port of PT2262 coding chip respectively，Four DS430 bipod reset keys represent respectively pluses fifteen、Plus thirty、Add three points、Four function buttons of time stopped，The output port of PT2262 coding chip connects the input port of F05P wireless transmitter module，Send after F05P wireless transmitter module is modulated and plus fifteen、Plus thirty、Add three points、Time stopped wireless control directives，J04V wireless receiving module receives pluses fifteen、Plus thirty、Add three points、Decoding is realized by PT2272 decoding chip after time stopped wireless control directives，The D1-D4 port of PT2272 decoding chip connects the PG4-PG7 port of STM32F103C8 single-chip microcomputer，Realization is plused fifteen、Plus thirty、Add three points、Time stopped controlled in wireless.