CN205787117U - A kind of vollyball velocity-measuring system - Google Patents
A kind of vollyball velocity-measuring system Download PDFInfo
- Publication number
- CN205787117U CN205787117U CN201620496620.3U CN201620496620U CN205787117U CN 205787117 U CN205787117 U CN 205787117U CN 201620496620 U CN201620496620 U CN 201620496620U CN 205787117 U CN205787117 U CN 205787117U
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- China
- Prior art keywords
- controller
- vollyball
- velocity
- measuring system
- remote sensor
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Abstract
The utility model discloses a kind of vollyball velocity-measuring system, main contents are: include that power module, controller, filter amplifier, microwave remote sensor, transmitting antenna, reception antenna, pitching robot control computer, LCD display module and relay indicating light；Described power module and filter amplifier are all connected with controller, controller uses dsp processor and is provided with embedded OS, microwave remote sensor is connected with filter amplifier, transmitting antenna and reception antenna are installed on microwave remote sensor, pitching robot controls computer and is connected with controller, and LCD display module and relay indicating light are all connected with controller.The little low cost of this utility model volume, stable, it is possible to meet pitching robot system and to the precision of the subsystem that tests the speed and control requirement.
Description
Technical field
This utility model relates to a kind of vollyball velocity measuring technique field, specifically, surveying particularly to a kind of vollyball
Speed system.
Background technology
Employing sound, optical, electrical, artificial intelligence and robotics, build a volleyballer and block training
With instruct system, this system under battle conditions can carry out athletic training with simulated field, makes training athlete
Process has body to face the most on-the-spot sensation.Can use according to the weakness in China's athlete's technique and tactics simultaneously
Computer-controlled mode carries out virtual dual training targetedly, and block athlete is trained block every time
Effect carries out real-time, concrete and digitized analysis and evaluation, enables athlete more truly, visually
This block that solves oneself and the preferable gap blocked and improvement direction；Science is provided for coach athlete
Digitized foundation accurately.Vollyball velocity-measuring system is crucial, and existing testing the speed cannot meet this demand.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned deficiency of the prior art, to disclose
A kind of vollyball velocity-measuring system, the little low cost of its volume, stable, it is possible to meet pitching robot system pair
Test the speed subsystem precision and control requirement.
This utility model solves its technical problem and be the technical scheme is that a kind of vollyball velocity-measuring system, bag
Include power module, controller, filter amplifier, microwave remote sensor, transmitting antenna, reception antenna, service
Robot controls computer, LCD display module and relay indicating light；Described power module and filter amplifier are all
Being connected with controller, described controller uses dsp processor and is provided with embedded OS, described micro-
Wave sensor is connected with filter amplifier, and described microwave remote sensor is provided with transmitting antenna and reception antenna,
Described pitching robot controls computer and is connected with controller, and described LCD display module and relay indicating light are all
It is connected with controller.
As a kind of preferred implementation of the present utility model, described controller is provided with data storage.
As a kind of preferred implementation of the present utility model, described microwave remote sensor uses HB100 microwave to visit
Survey sensor.
As a kind of preferred implementation of the present utility model, described controller is provided with A/D modular converter.
Operation principle: when pitching robot ready serve, controls computer and gives notice signal to being arranged on
Speed measuring device on pitching robot, velocity-measuring system is activated entrance working immediately, when vollyball is sent out
When going out to enter radar volume, system shows the release speed of vollyball in real time, and this velocity information can be admitted to
Pitching robot controls computer as the input quantity controlled next time.
Utilize one in built-in two ADC channel of controller the low frequency Doppler signal after amplifying is carried out
Sampling, utilizes the DSP function of controller that the digital signal after analog digital conversion is carried out spectrum analysis, extracts
Frequency corresponding to the strongest frequency component of power therein is Doppler frequency, thus calculates going out of vollyball
Hands speed.
This utility model compared with prior art has the advantage that
A kind of vollyball velocity-measuring system disclosed in this utility model, the little low cost of its volume, stable, it is possible to
Meet pitching robot system and to the precision of the subsystem that tests the speed and control requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model；
Fig. 2 is a kind of detailed description of the invention filter amplifier of the present utility model and the circuit diagram of microwave remote sensor；
Fig. 3 is the workflow diagram of a kind of detailed description of the invention of the present utility model.
Description of reference numerals:
1: power module, 2: controller, 3: filter amplifier, 4: microwave remote sensor, 5: launch antenna,
6: reception antenna, 7: pitching robot control computer, 8:LCD display module, 9: relay indicating light.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes this utility model detailed description of the invention:
It should be noted that the structure of signal, ratio, size etc. in this specification institute accompanying drawing, the most only in order to
Coordinate the content disclosed in description, understand for those skilled in the art and read, being not limited to
The enforceable qualifications of this utility model, the modification of any structure, the change of proportionate relationship or the tune of size
Whole, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still fall at this
In the range of technology contents disclosed in utility model obtains and can contain.
Meanwhile, in this specification cited as " on ", D score, "left", "right", " middle "
And the term of " " etc., it is merely convenient to understanding of narration, and is not used to limit this utility model and can implement
Scope, being altered or modified of its relativeness, without essence change technology contents under, when being also considered as this reality
With novel enforceable category.
As shown in FIG. 1 to 3, it illustrates detailed description of the invention of the present utility model；As it can be seen, this reality
With novel disclosed a kind of vollyball velocity-measuring system, including power module 1, controller 2, filter amplifier 3,
Microwave remote sensor 4, transmitting antenna 5, reception antenna 6, pitching robot control computer 7, LCD show mould
Block 8 and relay indicating light 9；Described power module 1 and filter amplifier 3 are all connected with controller 2, described
Controller 2 uses dsp processor and is provided with embedded OS, described microwave remote sensor 4 and filtering
Amplifier 3 connects, and described microwave remote sensor 4 is provided with transmitting antenna 5 and reception antenna 6, described service
Robot controls computer 7 and is connected with controller 2, and described LCD display module 8 and relay indicating light 9 are all
It is connected with controller 2.
Preferably, described controller 2 is provided with data storage.
Preferably, described microwave remote sensor 4 uses HB100 microwave sounding sensor.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model
It is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to
Make a variety of changes without departing from the premise of this utility model objective.
Many other can be made without departing from spirit and scope of the present utility model to change and remodeling.Should be appreciated that
This utility model is not limited to specific embodiment, and scope of the present utility model is defined by the following claims.
Claims (4)
1. a vollyball velocity-measuring system, it is characterised in that: include power module, controller, filter and amplification
Device, microwave remote sensor, transmitting antenna, reception antenna, pitching robot control computer, LCD shows mould
Block and relay indicating light；Described power module and filter amplifier are all connected with controller, described controller
Using dsp processor and be provided with embedded OS, described microwave remote sensor is with filter amplifier even
Connecing, described microwave remote sensor is provided with transmitting antenna and reception antenna, described pitching robot controls meter
Calculation machine is connected with controller, and described LCD display module and relay indicating light are all connected with controller.
2. a kind of vollyball velocity-measuring system as claimed in claim 1, it is characterised in that: in described controller
It is provided with data storage.
3. a kind of vollyball velocity-measuring system as claimed in claim 1, it is characterised in that: described microwave senses
Device uses HB100 microwave sounding sensor.
4. a kind of vollyball velocity-measuring system as claimed in claim 1 or 2, it is characterised in that: described control
Device is provided with A/D modular converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496620.3U CN205787117U (en) | 2016-05-26 | 2016-05-26 | A kind of vollyball velocity-measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496620.3U CN205787117U (en) | 2016-05-26 | 2016-05-26 | A kind of vollyball velocity-measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787117U true CN205787117U (en) | 2016-12-07 |
Family
ID=57407296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496620.3U Expired - Fee Related CN205787117U (en) | 2016-05-26 | 2016-05-26 | A kind of vollyball velocity-measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891819A (en) * | 2016-05-26 | 2016-08-24 | 江苏海事职业技术学院 | Volleyball speed measuring system |
-
2016
- 2016-05-26 CN CN201620496620.3U patent/CN205787117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891819A (en) * | 2016-05-26 | 2016-08-24 | 江苏海事职业技术学院 | Volleyball speed measuring system |
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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: 20161207 Termination date: 20210526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |