CN202020893U - Shooting automatic record and display device - Google Patents
Shooting automatic record and display device Download PDFInfo
- Publication number
- CN202020893U CN202020893U CN2011200535304U CN201120053530U CN202020893U CN 202020893 U CN202020893 U CN 202020893U CN 2011200535304 U CN2011200535304 U CN 2011200535304U CN 201120053530 U CN201120053530 U CN 201120053530U CN 202020893 U CN202020893 U CN 202020893U
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- circuit
- display
- goal
- backboard
- infrared transmitter
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Abstract
The utility model relates to a shooting automatic record and display device which belongs to the technical field of match scoring devices. In allusion to the problems, the utility model provides the shooting automatic record and display device which is convenient for use, flexible in control, correct and timely in recording and simple in structure. The shooting automatic record and display device comprises a backboard, an infrared transmitter, a reception diode, a remote controller and a control circuit; the structural key point is that a goal display board is arranged on the backboard; the infrared transmitter and the reception diode are arranged on the basket of the backboard; the control circuit is respectively connected with a frequency selector, a remote-control reception circuit, a first display driving circuit and a second display driving circuit; the frequency selector, the reception diode, the infrared transmitter and a signal modulation circuit are connected in order; the first display driving circuit is connected with the goal display board; and the second display driving circuit is connected with a goal score display board.
Description
Technical field
The utility model belongs to score device technique field, relates in particular to a kind of shooting record display unit automatically.
Background technology
The Basketball Match of school and unit, generally the mode by artificial board turning writes down score, this point system, because human factor, it is not accurate enough timely to keep the score sometimes, hinders match.
Summary of the invention
The utility model is exactly at the problems referred to above, provide a kind of easy to use, control flexibly, record shooting accurate, timely and simple in structure writes down display unit automatically.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises backboard, infrared transmitter, reception diode, remote controller and control circuit, its structural feature backboard is provided with the goal display board, and the basketry of backboard is provided with infrared transmitter and reception diode; Control circuit links to each other with frequency-selector, remote-control receiving circuit, first display driver circuit, second display driver circuit respectively, frequency-selector, reception diode, infrared transmitter, signal modulation circuit link to each other successively, first display driver circuit links to each other with the goal display board, and second display driver circuit links to each other with goal score display board.
As a kind of preferred version, control circuit described in the utility model adopts single chip machine controlling circuit.
The utility model beneficial effect
1, easy to use, record accurately, in time
The utility model backboard is provided with the goal display board, and the basketry of backboard is provided with infrared transmitter and reception diode; Control circuit links to each other with frequency-selector, remote-control receiving circuit, first display driver circuit, second display driver circuit respectively, frequency-selector, reception diode, infrared transmitter, signal modulation circuit link to each other successively, first display driver circuit links to each other with the goal display board, and second display driver circuit links to each other with goal score display board; By being arranged at infrared transmitter and the reception diode on the basketry, can transmit the goal signal, and add signal modulation circuit and frequency-selector, signal modulation circuit produces modulation signal, pass through the frequency-selector frequency-selecting again, make the utility model when receiving the goal signal, not disturbed by extraneous infrared ray.After control circuit received the goal signal, control goal display board and goal score display board carried out corresponding demonstration.So the utility model is easy to use, record is accurate.
2, control flexibly
By the utility model remote controller, can do corresponding control at some special circumstances (as the goal is disallowed).So the utility model control flexibly.
3, simple in structure
The utility model mainly comprises backboard, infrared transmitter, reception diode, remote controller, display board, control circuit; Member is few, connects simple.So the utility model is simple in structure.
Description of drawings
Fig. 1 is the utility model backboard structure schematic diagram;
Fig. 2 is the utility model remote controller structural representation;
Fig. 3 is the utility model schematic block circuit diagram.
The specific embodiment
As shown in the figure, the utility model comprises backboard 2, infrared transmitter, reception diode, remote controller 4 and control circuit, and backboard 2 is provided with goal display board 3, and the basketry 1 of backboard 2 is provided with infrared transmitter and reception diode; Control circuit links to each other with frequency-selector, remote-control receiving circuit, first display driver circuit, second display driver circuit respectively, frequency-selector, reception diode, infrared transmitter, signal modulation circuit link to each other successively, first display driver circuit links to each other with goal display board 3, and second display driver circuit links to each other with goal score display board.
Described control circuit adopts single chip machine controlling circuit.Can be provided with by single-chip microcomputer: when knocking down ball, 3 of goal display boards showed for 2 seconds, did not show At All Other Times.Can not influence sportsman's pitching like this.
Described remote controller 4 can be provided with following function:
1, the adjustment display board is set and shows different colours.
2, give the three-pointer bonus point.
3, determine nothing ball.
4, removing is made zero.
The emission of described remote controller 4 can be adopted frequency electromagnetic waves.Remote controller 4 can adopt the VD5026 chip to encrypt, and remote-control receiving circuit adopts the VD5027 chip to decode, to prevent interference.
As shown in Figure 2, remote controller 4 can be provided with 10 buttons 5, and the function of button 5 is respectively: left basket nothing ball that left basket score adds, left basket score subtracts, disappears, right basket score add, right basket score subtracts, disappears right basket nothing ball, totally make zero, color conversion 1, color conversion 2, color conversion 3.
Claims (2)
1. display unit is write down in a shooting automatically, comprise backboard (2), infrared transmitter, reception diode, remote controller (4) and control circuit, it is characterized in that backboard (2) is provided with goal display board (3), the basketry (1) of backboard (2) is provided with infrared transmitter and reception diode; Control circuit links to each other with frequency-selector, remote-control receiving circuit, first display driver circuit, second display driver circuit respectively, frequency-selector, reception diode, infrared transmitter, signal modulation circuit link to each other successively, first display driver circuit links to each other with goal display board (3), and second display driver circuit links to each other with goal score display board.
2. write down display unit automatically according to the described a kind of shooting of claim 1, it is characterized in that described control circuit adopts single chip machine controlling circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200535304U CN202020893U (en) | 2011-03-03 | 2011-03-03 | Shooting automatic record and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200535304U CN202020893U (en) | 2011-03-03 | 2011-03-03 | Shooting automatic record and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202020893U true CN202020893U (en) | 2011-11-02 |
Family
ID=44845863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200535304U Expired - Fee Related CN202020893U (en) | 2011-03-03 | 2011-03-03 | Shooting automatic record and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202020893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083890A (en) * | 2013-01-30 | 2013-05-08 | 深圳市惠波工贸有限公司 | Timing and scoring device special for badminton games |
| CN106902505A (en) * | 2017-04-01 | 2017-06-30 | 巢湖学院 | Basketball game timer system based on the monolithic processor controlled timing that automatically resets |
| CN107185212A (en) * | 2017-05-27 | 2017-09-22 | 西安诺瓦电子科技有限公司 | Electronic timer system and scoreboard control system |
-
2011
- 2011-03-03 CN CN2011200535304U patent/CN202020893U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083890A (en) * | 2013-01-30 | 2013-05-08 | 深圳市惠波工贸有限公司 | Timing and scoring device special for badminton games |
| CN103083890B (en) * | 2013-01-30 | 2016-10-05 | 深圳市惠波工贸有限公司 | A kind of badminton game special timing and scoring device |
| CN106902505A (en) * | 2017-04-01 | 2017-06-30 | 巢湖学院 | Basketball game timer system based on the monolithic processor controlled timing that automatically resets |
| CN107185212A (en) * | 2017-05-27 | 2017-09-22 | 西安诺瓦电子科技有限公司 | Electronic timer system and scoreboard control system |
| CN107185212B (en) * | 2017-05-27 | 2019-10-29 | 西安诺瓦星云科技股份有限公司 | Electronic timer system and scoreboard control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20120303 |