CN202666343U - Ball receiving response time detection system for use in table tennis training process - Google Patents
Ball receiving response time detection system for use in table tennis training process Download PDFInfo
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- CN202666343U CN202666343U CN 201220359064 CN201220359064U CN202666343U CN 202666343 U CN202666343 U CN 202666343U CN 201220359064 CN201220359064 CN 201220359064 CN 201220359064 U CN201220359064 U CN 201220359064U CN 202666343 U CN202666343 U CN 202666343U
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Abstract
The utility model discloses a ball receiving response time detection system for use in a table tennis training process, which relates to a ball receiving response time detection system and is used for solving the problem of incapability of detecting the ball receiving response time of a ball player in a table tennis training process. In the system, an infrared signal receiving circuit is used for receiving a remote control signal transmitted by an infrared remote controller in an infrared way; the infrared signal output end of the infrared signal receiving circuit is connected with the infrared signal input end of a No.1 control circuit; the pitching machine control signal output end of the No.1 control circuit is connected with the pitching machine control signal input end of a pitching machine; the wireless signal input or output end of a No.2 wireless communication circuit is connected with the wireless signal output or input end of a No.2 control circuit; the displacement signal output end of a displacement sensor is connected with the displacement signal input end of the No.2 control circuit; and the wireless signal input or output end of a No.3 wireless communication circuit is connected with the wireless signal output or input end of a No.3 control circuit. The system is suitable for being applied to the table tennis training process.
Description
Technical field
The utility model relates to a kind of reaction time detection system of receiving.
Background technology
In ping-pong contest, the reaction time of receiving has determined the quality of return of serve, and then determines the victory or defeat of bout, therefore, just needs receiving the reaction time of accurately real-time understanding sportsman, in order to train targetedly.And at present, in the table tennis training process, also can't detect sportsman's the reaction time of receiving.
Summary of the invention
The utility model is the problem that can't detect sportsman's the reaction time of receiving in the table tennis training process in order to solve, thereby a kind of reaction time detection system of receiving for the table tennis training process is provided.
The reaction time detection system of receiving that is used for the table tennis training process, it comprises service robot, and it also comprises infrared remote controller, infrared signal receiving circuit, a control circuit, a radio communication circuit, No. two radio communication circuits, No. two control circuits, displacement transducer, No. three radio communication circuits and No. three control circuits;
Displacement transducer, No. two control circuits and No. two radio communication circuits are arranged on the body of sportsmen;
Infrared signal receiving circuit adopts infrared mode to receive the remote signal that infrared remote controller sends; The infrared signal output of infrared signal receiving circuit is connected with the infrared signal input of a control circuit; The service robot control signal output of a control circuit is connected with the service robot control signal input of service robot; A wireless signal output of a control circuit or input input or output end with the wireless signal of a radio communication circuit and are connected;
A radio communication circuit and No. two radio communication circuits adopt wireless mode to communicate; The wireless signal of No. two radio communication circuits inputs or outputs end and is connected with wireless signal output or the input of No. two control circuits; The displacement signal output of displacement transducer is connected with the displacement signal input of No. two control circuits;
No. two radio communication circuits and No. three radio communication circuits adopt wireless mode to communicate; The wireless signal of No. three radio communication circuits inputs or outputs end and is connected with wireless signal output or the input of No. three control circuits.
The utility model is when work, and coach or teammate press infrared remote controller, the service of control service robot, and the control bit displacement sensor gathers sportsman's displacement signal simultaneously, and transfers to the outside by wireless mode, and then realizes the detection in sportsman's reaction time.The utility model detection speed is fast, and accuracy in detection is high, detects real-time.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The specific embodiment one, in conjunction with Fig. 1 this specific embodiment is described, the reaction time detection system of receiving that is used for the table tennis training process, it comprises service robot 4, and it also comprises infrared remote controller 1, infrared signal receiving circuit 2, a control circuit 3, a radio communication circuit 5, No. two radio communication circuits 6, No. two control circuits 7, displacement transducer 8, No. three radio communication circuits 10 and No. three control circuits 11;
Displacement transducer 8, No. two control circuits 7 and No. two radio communication circuits 6 are arranged on the body of sportsmen;
Infrared signal receiving circuit 2 adopts infrared mode to receive the remote signal that infrared remote controller 1 sends; The infrared signal output of infrared signal receiving circuit 2 is connected with the infrared signal input of a control circuit 3; The service robot control signal output of a control circuit 3 is connected with the service robot control signal input of service robot 4; A wireless signal output of a control circuit 3 or input input or output end with the wireless signal of a radio communication circuit 5 and are connected;
A radio communication circuit 5 and No. two radio communication circuits 6 adopt wireless mode to communicate; The wireless signal of No. two radio communication circuits 6 inputs or outputs end and is connected with wireless signal output or the input of No. two control circuits 7; The displacement signal output of displacement transducer 8 is connected with the displacement signal input of No. two control circuits 7;
No. two radio communication circuits 7 and No. three radio communication circuits 10 adopt wireless mode to communicate; The wireless signal of No. three radio communication circuits 10 inputs or outputs end and is connected with wireless signal output or the input of No. three control circuits 11.
Operation principle: the utility model is when work, coach or teammate press infrared remote controller, the service of control service robot, and the Synchronization Control displacement transducer gathers sportsman's displacement signal simultaneously, and transfer to the outside by wireless mode, and then realize the detection in sportsman's reaction time.The utility model detection speed is fast, and accuracy in detection is high, detects real-time.
The difference of the described reaction time detection system of receiving for the table tennis training process of the specific embodiment two, this specific embodiment and the specific embodiment one is, it also comprises display 13, and the display input of described display 13 is connected with the display output of No. three control circuits 11.
Present embodiment adopts 13 couples of sportsmen's of display the reaction time of receiving to show.
The difference of the specific embodiment three, this specific embodiment and the specific embodiment one or the two described reaction time detection systems of receiving for the table tennis training process is, it also comprises memory 12, and the memory signals of described memory 12 inputs or outputs end and is connected with memory signals output or the input of No. three control circuits 11
In the present embodiment, adopt 12 couples of sportsmen's of memory the reaction time data of receiving to store, be used for setting up sportsman's the reaction time database of receiving.
The difference of the described reaction time detection system of receiving for the table tennis training process of the specific embodiment four, this specific embodiment and the specific embodiment three is, it also comprises warning circuit 14, and the alarm signal input of described warning circuit 14 is connected with the alarm signal output of No. three control circuits 11.
Present embodiment, setting threshold in No. three control circuits 11 at first when reaction time of receiving during less than this threshold value, thinks that then reaction time of receiving is not up to standard, warning circuit 14 sends alarm signal.
The specific embodiment five, this specific embodiment and the specific embodiment four described reaction time detection systems of receiving for the table tennis training process, warning circuit 14 adopts loudspeaker to realize.
The specific embodiment six, this specific embodiment one, two, four or five and the difference of the described reaction time detection system of receiving for the table tennis training process of the specific embodiment one be that a control circuit 3, No. two control circuits 7 and No. three control circuits 11 all adopt chip microcontroller.
Claims (6)
1. the reaction time detection system of receiving that is used for the table tennis training process, it comprises service robot (4), it is characterized in that: further comprising infrared remote controller (1), infrared signal receiving circuit (2), a control circuit (3), a radio communication circuit (5), No. two radio communication circuits (6), No. two control circuits (7), displacement transducer (8), No. three radio communication circuits (10) and No. three control circuits (11);
Displacement transducer (8), No. two control circuits (7) and No. two radio communication circuits (6) are arranged on the body of sportsmen;
Infrared signal receiving circuit (2) adopts infrared mode to receive the remote signal that infrared remote controller (1) sends; The infrared signal output of infrared signal receiving circuit (2) is connected with the infrared signal input of a control circuit (3); The service robot control signal output of a control circuit (3) is connected with the service robot control signal input of service robot (4); A wireless signal output of a control circuit (3) or input input or output end with the wireless signal of a radio communication circuit (5) and are connected;
A radio communication circuit (5) adopts wireless mode to communicate with No. two radio communication circuits (6); The wireless signal of No. two radio communication circuits (6) inputs or outputs end and is connected with wireless signal output or the input of No. two control circuits (7); The displacement signal output of displacement transducer (8) is connected with the displacement signal input of No. two control circuits (7);
No. two radio communication circuits (7) adopt wireless mode to communicate with No. three radio communication circuits (10); The wireless signal of No. three radio communication circuits (10) inputs or outputs end and is connected with wireless signal output or the input of No. three control circuits (11).
2. the reaction time detection system of receiving for the table tennis training process according to claim 1, it is characterized in that it also comprises display (13), the display input of described display (13) is connected with the display output of No. three control circuits (11).
3. the reaction time detection system of receiving for the table tennis training process according to claim 1 and 2, it is characterized in that it also comprises memory (12), the memory signals of described memory (12) inputs or outputs end and is connected with memory signals output or the input of No. three control circuits (11).
4. the reaction time detection system of receiving for the table tennis training process according to claim 3, it is characterized in that it also comprises warning circuit (14), the alarm signal input of described warning circuit (14) is connected with the alarm signal output of No. three control circuits (11).
5. the reaction time detection system of receiving for the table tennis training process according to claim 4 is characterized in that warning circuit (14) adopts loudspeaker to realize.
6. according to claim 1,2, the 4 or 5 described reaction time detection systems of receiving for the table tennis training process, it is characterized in that a control circuit (3), No. two control circuits (7) and No. three control circuits (11) all adopt chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359064 CN202666343U (en) | 2012-07-24 | 2012-07-24 | Ball receiving response time detection system for use in table tennis training process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220359064 CN202666343U (en) | 2012-07-24 | 2012-07-24 | Ball receiving response time detection system for use in table tennis training process |
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| Publication Number | Publication Date |
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| CN202666343U true CN202666343U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220359064 Expired - Fee Related CN202666343U (en) | 2012-07-24 | 2012-07-24 | Ball receiving response time detection system for use in table tennis training process |
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| CN (1) | CN202666343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024379A (en) * | 2019-12-17 | 2020-04-17 | 福建工程学院 | Dynamic performance observation and detection system for linear actuator |
-
2012
- 2012-07-24 CN CN 201220359064 patent/CN202666343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024379A (en) * | 2019-12-17 | 2020-04-17 | 福建工程学院 | Dynamic performance observation and detection system for linear actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20140724 |
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| EXPY | Termination of patent right or utility model |