CN103785159A - Display capable of identifying touch balls of table tennis - Google Patents
Display capable of identifying touch balls of table tennis Download PDFInfo
- Publication number
- CN103785159A CN103785159A CN201210428841.3A CN201210428841A CN103785159A CN 103785159 A CN103785159 A CN 103785159A CN 201210428841 A CN201210428841 A CN 201210428841A CN 103785159 A CN103785159 A CN 103785159A
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- China
- Prior art keywords
- table tennis
- display
- edge
- balls
- display capable
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Abstract
The invention discloses a display capable of identifying touch balls of table tennis. The display has the advantages that a sensor identifying system mounted at the edge of the periphery of a table for table tennis receives information when touch balls of the table tennis occur, the display can instantly display touch ball records, and the touch balls can be quickly and correctly judged.
Description
Technical field
The present invention relates to a kind of display, relate in particular to a kind of display of identifying table tennis edge ball.
Background technology
In ping-pong contest, what generally take at present is that referee passes judgment on, and some edge balls are difficult to judgement, easily controversial, affects normally carrying out of athletic level performance and match.
Summary of the invention
The object of the invention is for provide a kind of energy fast, the display of the edge ball that correctly judges.
The present invention is sensor installation recognition system on the positive edge of pingpong table, when have table tennis wipe table tennis table edge upper along time, sensor recognition system is received information, when display is accurate to, minute, second shows the record that is close to, lower edge or other position of clipping table tennis table when table tennis are that display does not react.
The advantage that the present invention is novel:
1. the present invention has used the mature technology of existing sensor aspect, and cost is low.
2. the present invention has improved referee and has passed judgment on speed and the accuracy of table tennis edge ball.
3. the present invention is easy for installation.
Accompanying drawing explanation
Fig. 1 sensor is in table tennis table installation site
Fig. 2 sensor of the present invention and display connection diagram
Number in the figure:
1 table tennis table 2 sensor recognition system 3 connecting lines
4 display 5 table tennis nets
The specific embodiment
As shown in Figure 1, sensor recognition system 2 is arranged on table tennis table 1 edge.
As shown in Figure 2, sensor recognition system 2 is connected with display 4 by connecting line 3, in ping-pong contest, in the time there is edge ball, the sensor recognition system 2 that is arranged on table tennis table 4 edges is received information, and shows the data of edge ball at display 4.
Claims (1)
1. a display of identifying table tennis edge ball, is characterized in that, described sensor recognition system (2) is arranged on table tennis table (1) table top edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428841.3A CN103785159A (en) | 2012-10-27 | 2012-10-27 | Display capable of identifying touch balls of table tennis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428841.3A CN103785159A (en) | 2012-10-27 | 2012-10-27 | Display capable of identifying touch balls of table tennis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103785159A true CN103785159A (en) | 2014-05-14 |
Family
ID=50661477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428841.3A Pending CN103785159A (en) | 2012-10-27 | 2012-10-27 | Display capable of identifying touch balls of table tennis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103785159A (en) |
-
2012
- 2012-10-27 CN CN201210428841.3A patent/CN103785159A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |