CN104548514A - Ultrasonic ranging tennis ball - Google Patents
Ultrasonic ranging tennis ball Download PDFInfo
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- CN104548514A CN104548514A CN201410813959.7A CN201410813959A CN104548514A CN 104548514 A CN104548514 A CN 104548514A CN 201410813959 A CN201410813959 A CN 201410813959A CN 104548514 A CN104548514 A CN 104548514A
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- tennis
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- tennis ball
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention relates to the field of sports goods and products and particularly relates to an ultrasonic ranging tennis ball. The ultrasonic ranging tennis ball comprises a tennis ball body which is of a double-layer structure, wherein a packing layer is arranged in the middle of the tennis ball body; a triangular framework is pasted and fixed inside the tennis ball body; a main distance measurer module is connected in the middle of the triangular framework; three light-emitting diodes and a small-sized music player are symmetrically distributed and pasted on an inner surface of tennis ball inner skin; a battery pack is internally arranged in the main distance measurer module to supply power; the battery pack is connected to a light-emitting diode and a music player through a guide wire; a switch is arranged on the guide wire and controlled by a controller in the main distance measurer module to switch on and switch off. According to the ultrasonic ranging tennis ball disclosed by the invention, an ultrasonic distance measuring technology is utilized, so that when a tennis ball flies out of a field, the corresponding light-emitting diode and music player achieve a position prompting effect to quickly find the tennis ball. The ultrasonic ranging tennis ball is especially suitable for playing tennis at night, or occasions that a tennis filed is in a complex environment and the like.
Description
Technical field
The present invention relates to sports goods product scope, specifically a kind of ultrasonic ranging tennis.
Background technology
At present, tennis is very fashionable.And the restriction on athletic ground is less, visible tennis field almost everywhere.But tennis elasticity is better, and in the process be at tennis, easily fly out a distant place, to the corner not easily discovered, often for a long time all seek less than.
Summary of the invention
In order to solve the shortcoming not easily recovered after common tennis is lost, the invention provides a kind of ultrasonic ranging tennis.
Technical scheme of the present invention is as follows: a kind of ultrasonic ranging tennis, comprise tennis main body, described tennis main body comprises the felt being wrapped in tennis outer surface, gap place between each felt is coated with rubber weather strip, described tennis main body is double-decker, there is packed layer centre, described tennis body interior is pasted and is fixed with triangle skeleton, described triangle skeleton intermediate connections has main ranger module, described tennis endothelium interior surface is symmetrical is pasted with three light emitting diodes and a small-sized music player, described main ranger module is built-in with battery pack and is used for energy supply, described battery pack is wired to light emitting diode and music player, described wire there is switch, opening and closing is controlled by the controller in main ranger module,
The intermediate studdle in tennis court is installed with electronic label device, described main ranger module comprises master controller, hyperacoustic transmitter module, and for carrying out the amplifier module of power amplification to the ultrasonic wave launched, main controller controls transmitter module constantly gives off ultrasonic signal, after amplifier module amplifies, be transmitted into electronic label device, electronic label device receives back reflection and returns, master controller is by the time difference of calculating transmitting ultrasonic signal with the reflection ultrasonic signal received, obtain the distance L between the tennis at main ranger module place and electronic label device,
When above-mentioned distance L is greater than a half of the length in tennis court, main controller will control the switch between closed battery pack and light emitting diode, music player on wire, and light emitting diode is lighted, and music player starts constantly to play to remind music; When L returns to a half of the length being less than tennis court, main controller will control to disconnect the switch between battery pack and light emitting diode, music player on wire, stops as light emitting diode, music player are powered; Described battery pack is also the power module of main ranger module simultaneously.
To ask range accuracy higher, can arrange on the intermediate studdle in tennis court and multiple electronic label device is installed, receiving multiple distance.Again by three location, limit or other algorithms, calculate more accurate distance value.
In the controller of main ranger module, set a value being used for comparing with above-mentioned distance L in advance, this value is generally set as the half of tennis court length.
Described triangle skeleton is that lightweight plastic material is made, and the lighter in weight of described main ranger module, light emitting diode, music player can be ignored compared to the overall weight of tennis main body.
Described packed layer is shock absorbing foam material, protection internal electronics; The color of described three LED flash is not identical, more eye-catching.
Advantage of the present invention: utilize ultrasonic measuring distance technology, when tennis flies out outside the venue, respective leds and music player play reminds position effect, is convenient to be found fast, be particularly useful for playing ball evening, or tennis court is positioned at the situations such as complex environment.
Accompanying drawing explanation
Fig. 1 is operating diagram of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Fig. 3 is ultrasonic ranging FB(flow block).
Wherein: 1, tennis main body; 2, felt; 3, rubber weather strip; 4, tennis endothelium; 5, packed layer; 6, main ranger module; 7, triangle skeleton; 8, battery pack; 9, switch; 10, light emitting diode; 11, music player; 12, electronic label device.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.
In FIG, a kind of ultrasonic ranging tennis, comprise tennis main body 1, described tennis main body 1 comprises the felt 2 being wrapped in tennis outer surface, gap place between each felt is coated with rubber weather strip 3, described tennis main body 1 is double-decker, there is packed layer 5 centre, described tennis main body 1 inside is pasted and is fixed with triangle skeleton 7, described triangle skeleton 7 intermediate connections has main ranger module 6, described tennis endothelium 4 interior surface is symmetrical is pasted with three light emitting diodes 10 and a small-sized music player 11, described main ranger module 6 is built-in with battery pack 8 and is used for energy supply, described battery pack 8 is wired to light emitting diode 10 and music player 11, described wire there is switch 9, opening and closing is controlled by the controller in main ranger module 6,
The intermediate studdle in tennis court is installed with electronic label device 12, described main ranger module 6 comprises master controller, hyperacoustic transmitter module, and for carrying out the amplifier module of power amplification to the ultrasonic wave launched, main controller controls transmitter module constantly gives off ultrasonic signal, after amplifier module amplifies, be transmitted into electronic label device 12, electronic label device 12 receives back reflection and returns, master controller is by the time difference of calculating transmitting ultrasonic signal with the reflection ultrasonic signal received, obtain the distance L between the tennis at main ranger module 6 place and electronic label device 12,
When above-mentioned distance L is greater than a half of the length in tennis court, main controller will control the switch 9 between closed battery pack 8 and light emitting diode 10, music player 11 on wire, light emitting diode 10 is lighted, and music player 11 starts constantly to play to remind music; When L returns to a half of the length being less than tennis court, main controller will control to disconnect the switch 9 between battery pack 8 and light emitting diode 10, music player 11 on wire, stops as light emitting diode 10, music player 11 are powered; Described battery pack 8 is also the power module of main ranger module 6 simultaneously.
To ask range accuracy higher, can arrange on the intermediate studdle in tennis court and multiple electronic label device 12 is installed, receiving multiple distance.Again by three location, limit or other algorithms, calculate more accurate distance value.
In the controller of main ranger module 6, set a value being used for comparing with above-mentioned distance L in advance, this value is generally set as the half of tennis court length.
Described triangle skeleton 7 is made for lightweight plastic material, and the lighter in weight of described main ranger module 6, light emitting diode 10, music player 11, can ignore compared to the overall weight of tennis main body 1.
Described packed layer 5 is shock absorbing foam material, protection internal electronics; The color that described three light emitting diodes 10 glimmer is not identical, more eye-catching.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a ultrasonic ranging tennis, comprise tennis main body (1), described tennis main body (1) comprises the felt (2) being wrapped in tennis outer surface, gap place between each felt is coated with rubber weather strip (3), it is characterized in that: described tennis main body (1) is double-decker, there is packed layer (5) centre, described tennis main body (1) inside is pasted and is fixed with triangle skeleton (7), described triangle skeleton (7) intermediate connections has main ranger module (6), described tennis endothelium (4) interior surface is symmetrical is pasted with three light emitting diodes (10) and a music player (11), described main ranger module (6) is built-in with battery pack (8) and is used for energy supply, described battery pack (8) is wired to light emitting diode (10) and music player (11), described wire there is switch (9), by the opening and closing of the controller gauge tap (9) in main ranger module (6),
The intermediate studdle in tennis court is installed with electronic label device (12), described main ranger module (6) comprises master controller, hyperacoustic transmitter module, and for carrying out the amplifier module of power amplification to the ultrasonic wave launched, main controller controls transmitter module constantly gives off ultrasonic signal, after amplifier module amplifies, be transmitted into electronic label device (12), electronic label device (12) receives back reflection and returns, master controller is by the time difference of calculating transmitting ultrasonic signal with the reflection ultrasonic signal received, obtain the distance L between the tennis at main ranger module (6) place and electronic label device (12),
When above-mentioned distance L is greater than a half of the length in tennis court, main controller will control the switch (9) between closed battery pack (8) and light emitting diode (10), music player (11) on wire, light emitting diode (10) is lighted, and music player (11) starts constantly to play to remind music; When L returns to a half of the length being less than tennis court, main controller will control to disconnect battery pack (8) and light emitting diode (10), switch (9) between music player (11) on wire, stops as light emitting diode (10), music player (11) are powered; Described battery pack (8) is also the power module of main ranger module (6) simultaneously.
2. ultrasonic ranging tennis according to claim 1, is characterized in that: to ask range accuracy higher, can arrange and install multiple electronic label device (12) on the intermediate studdle in tennis court.
3. ultrasonic ranging tennis according to claim 1, is characterized in that: in the controller of main ranger module (6), set a value being used for comparing with above-mentioned distance L in advance, this value is generally set as the half of tennis court length.
4. ultrasonic ranging tennis according to claim 1, it is characterized in that: described triangle skeleton (7) is made for lightweight plastic material, the lighter in weight of described main ranger module (6), light emitting diode (10), music player (11), can ignore compared to the overall weight of tennis main body (1).
5. ultrasonic ranging tennis according to claim 1, is characterized in that: described packed layer (5) is shock absorbing foam material; The color that described three light emitting diodes (10) are glimmered is not identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813959.7A CN104548514A (en) | 2014-12-25 | 2014-12-25 | Ultrasonic ranging tennis ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813959.7A CN104548514A (en) | 2014-12-25 | 2014-12-25 | Ultrasonic ranging tennis ball |
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| Publication Number | Publication Date |
|---|---|
| CN104548514A true CN104548514A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410813959.7A Pending CN104548514A (en) | 2014-12-25 | 2014-12-25 | Ultrasonic ranging tennis ball |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888423A (en) * | 2015-06-19 | 2015-09-09 | 焦宇洋 | Tennis remote control device |
| CN107694072A (en) * | 2017-11-03 | 2018-02-16 | 杭州乾博科技有限公司 | A kind of table tennis ball positioning method and system based on absolute distance |
| US9908008B2 (en) | 2016-02-26 | 2018-03-06 | Pegatron Corporation | Ball |
| WO2018059065A1 (en) * | 2016-09-27 | 2018-04-05 | 简极科技有限公司 | Intelligent ball with multiple gasbags and production technique thereof |
| CN108325202A (en) * | 2017-12-29 | 2018-07-27 | 洛阳华慧智能科技有限公司 | A method of test child's tennis is thrown remote |
| WO2019016433A1 (en) * | 2017-07-20 | 2019-01-24 | Carton Joel | Tennis ball comprising a warning means |
-
2014
- 2014-12-25 CN CN201410813959.7A patent/CN104548514A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104888423A (en) * | 2015-06-19 | 2015-09-09 | 焦宇洋 | Tennis remote control device |
| CN104888423B (en) * | 2015-06-19 | 2017-10-31 | 焦宇洋 | A kind of remote control tennis device |
| US9908008B2 (en) | 2016-02-26 | 2018-03-06 | Pegatron Corporation | Ball |
| WO2018059065A1 (en) * | 2016-09-27 | 2018-04-05 | 简极科技有限公司 | Intelligent ball with multiple gasbags and production technique thereof |
| WO2019016433A1 (en) * | 2017-07-20 | 2019-01-24 | Carton Joel | Tennis ball comprising a warning means |
| FR3069170A1 (en) * | 2017-07-20 | 2019-01-25 | Joel Carton | TENNIS BALL COMPRISING A WARNING MEANS |
| CN107694072A (en) * | 2017-11-03 | 2018-02-16 | 杭州乾博科技有限公司 | A kind of table tennis ball positioning method and system based on absolute distance |
| CN108325202A (en) * | 2017-12-29 | 2018-07-27 | 洛阳华慧智能科技有限公司 | A method of test child's tennis is thrown remote |
| CN108325202B (en) * | 2017-12-29 | 2020-02-14 | 洛阳华慧智能科技有限公司 | Method for testing tennis throw distance of infant |
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Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |