CN206730467U - A kind of remote contactless rope-skipping counter - Google Patents
A kind of remote contactless rope-skipping counter Download PDFInfo
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- CN206730467U CN206730467U CN201720461891.XU CN201720461891U CN206730467U CN 206730467 U CN206730467 U CN 206730467U CN 201720461891 U CN201720461891 U CN 201720461891U CN 206730467 U CN206730467 U CN 206730467U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000003384 imaging method Methods 0.000 abstract 1
- 230000009191 jumping Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002860 competitive effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000036314 physical performance Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 238000013031 physical testing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model provides a kind of remote contactless rope-skipping counter, including：Counter body, display screen, image recognition apparatus and counting equipment；The display screen is arranged on the front of the counter body；Described image identification equipment and counting equipment are located at the counter body interior；The display screen display rope skipping number；Described image identification equipment includes：Imaging sensor, obtains rope skipping image, and the rope skipping image is that rope reaches the image of human body sole or the image on the human body crown；Analog-digital converter, described image sensor is connected, for carrying out analog-to-digital conversion to the rope skipping image, obtain data signal；The counting equipment includes：Counter, the analog-digital converter is connected, measure the quantity of the data signal, as rope skipping quantity；Memory, described image sensor and counter are connected, store the rope skipping image and the rope skipping quantity.The utility model can conveniently, accurately record rope skipping number, and improve service life.
Description
Technical Field
The utility model relates to a rope skipping counter field in the sports, concretely relates to remote contactless rope skipping counter.
Background
The skipping rope is used as one of sports, and is more and more popular with people because of no limitation of sports fields and the number of people participating in sports and good body-building effect, and the skipping rope is used as one item for physical fitness test in large, middle and primary schools in many areas. The rope skipping is divided into single-swing jumping, double-swing jumping, positive-swing jumping, reverse-swing jumping, positive-reverse double-swing jumping and the like according to the rope skipping mode, one circle of rope rotated around a rope skipping person after the human body takes off is called single-swing jumping, and two circles of rope continuously rotated around the rope skipping person after the human body takes off is called double-swing jumping. The rope skipping is classified into performance nature, physical performance test, competition and the like according to the type of the rope skipping, in the physical performance test and the competition, people with more rope skipping times or less time for completing a certain number of rope skipping times in the same time are often considered as excellent or superior people, and the record of the rope skipping times in the process becomes unavoidable work with large workload and high possibility of errors.
The common rope skipping counting modes at present comprise a manual counting mode and a sensor counting mode. The manual counting mode needs at least one person to count beside a rope skipping person, when the number of rope skipping persons is large, the single rope skipping amount is large or the rope skipping speed is high, the error of the manual counting mode is large, objective justice is difficult to achieve, and even recording is difficult to achieve, so that the manual counting mode is used for recording rope skipping times in physical fitness tests and competitive competitions, which is questioned sometimes, and disputes are generated. The sensor counting mode is through implanting electronic sensor at the end of rope skipping rope, the rope rotates the electronic sensor record once of a circle around the rope skipping person, sensor counting mode record result is accurate and do not receive the restriction of rope skipping number of times, but because of the high expense of electronic sensor, it is loaded down with trivial details to supply electronic energy, and the electronic sensor at the end of rope easily receives external force collision and the corruption of humid environment such as sweat, life is lower, make sensor counting mode use more in the higher competitive game of rank, and use less in big, middle and primary school student physical testing.
In view of the above problems, there is a need to design a rope skipping counter with low price, convenient operation and long service life.
SUMMERY OF THE UTILITY MODEL
The utility model provides a remote contactless rope skipping counter to convenient, the accurate record rope skipping number of times improves life.
In order to achieve the above object, the embodiment of the present invention provides a remote contactless rope skipping counter, including: the counter comprises a counter body, a display screen, image recognition equipment and counting equipment; the display screen is arranged on the front surface of the counter body; the image recognition equipment and the counting equipment are positioned in the counter body; wherein,
the display screen displays rope skipping times;
the image recognition apparatus includes:
the image sensor is used for acquiring a rope skipping image, wherein the rope skipping image is an image of a rope reaching the sole of a human body or an image of the top of the head of the human body;
the analog-to-digital converter is connected with the image sensor and used for performing analog-to-digital conversion on the rope skipping image to obtain a digital signal;
the counting apparatus includes:
the counter is connected with the analog-to-digital converter and used for counting the number of the digital signals as the number of skipping ropes;
and the memory is connected with the image sensor and the counter and used for storing the skipping rope image and the skipping rope number.
In one embodiment, the counter body is one of a rectangular parallelepiped structure, an elliptical structure, and a semicircular structure.
In one embodiment, the counter body height dimension is: the length is 20cm, the width is 10cm, and the thickness is 6 cm.
In one embodiment, the remote contactless rope skipping counter further comprises: and the power supply is connected with the image sensor, the analog-to-digital converter, the counter and the memory.
In one embodiment, the counter body is connected to an external power source through a power line, and the power line is connected to the image sensor, the analog-to-digital converter, the counter and the memory.
In one embodiment, a start button, a single-bounce button, a double-bounce button and an end button are arranged on the display screen.
Utilize the utility model discloses, the record rope skipping number of times that can be convenient, accurate to life has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an external structural diagram of a remote contactless rope skipping counter according to an embodiment of the present invention;
fig. 2 is an internal structure diagram of the remote contactless rope skipping counter according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses aim at solving the inaccurate or counter high price of record result when the physical stamina test of the statement in the above-mentioned background art and the sports match rope skipping count, life-span is low, be difficult to the problem popularized. Fig. 1 is the external structure schematic diagram of the remote contactless rope skipping counter of the embodiment of the present invention, and fig. 2 is the internal structure schematic diagram of the remote contactless rope skipping counter of the embodiment of the present invention. As shown in fig. 1 and 2, the remote contactless rope skipping counter includes: counter body 21, display screen 11, image recognition equipment and counting equipment. The display screen 11 is arranged on the front surface of the counter body 21 to display the rope skipping times. The image recognition device and the counting device are positioned inside the counter body.
As shown in fig. 2, the image recognition apparatus 201 includes: an image sensor 12 and an analog-to-digital converter 13.
The image sensor 12 acquires a rope skipping image, which is an image of a rope reaching the sole of a human body or an image of the top of the head of the human body. The image sensor 12, also known as a photosensitive element, is a device that can convert an optical image into an electronic signal, typically using an analog signal.
The analog-to-digital converter 13 is connected to the image sensor, and is configured to perform analog-to-digital conversion on the rope skipping image, and convert an analog signal into a digital signal. The analog-to-digital converter 13 is an existing hardware device, for example, model STC89C52, ADC0809 CCN.
The counting device 202 includes: a counter 14 and a memory 15.
The counter 14 is connected with the analog-to-digital converter 13, and the counter 14 counts the number of the digital signals, and the number is used as the rope skipping number. The counter 14 may be an existing hardware device that can record the number of signals and pulses. The model of the counter can be the current RD-C-1, SJ digital display counter and KM-JS802 intelligent timer, etc., the utility model is not limited to this.
The memory 15 is connected to the image sensor 12 and the counter 14, and stores a rope skipping image and the number of rope skips. The memory 15 may be a hard disk, a flash memory, etc., but the present invention is not limited thereto.
The counter body 21 may be made of a waterproof material. The counter body 21 can be one of a plurality of structures, for example, one of a rectangular parallelepiped structure, an elliptical structure, and a semicircular structure, and the present invention is not limited thereto. For the cuboid structure, six faces of the counter body are respectively a front face, four side faces and a back face, the display screen 11 is arranged on the front face of the counter body 21, and besides the display function, the counter further has a data output function, and specifically, a data output interface, such as a USB interface, can be arranged on the counter.
The high size of counter body can be designed according to actual need, for example the size is: the length is 20cm, the width is 10cm, the thickness is 6cm, the utility model discloses do not use this as the limit.
In one embodiment, as shown in fig. 2, the remote contactless skipping rope counter further comprises: and the power supply 16 is connected with the image sensor, the analog-to-digital converter, the counter and the memory. In specific embodiments, the power source 16 may be a storage battery, or a charging power source.
In one embodiment, the remote contactless rope skipping counter can be powered by an external power supply, the counter body 21 is connected with the external power supply through a power line, and the power line is connected with the image sensor, the analog-to-digital converter, the counter and the memory.
In one embodiment, as shown in fig. 1, a start button 22, a single-rock button 23, a double-rock button 24 and an end button 25 are provided at the lower portion of the display screen 11. The counter body 21 is provided with a power switch 26. Remote contactless rope skipping counters in a particular application, it is necessary to turn on the power switch 26 and then turn on the start button 22. Thereafter, the single-rock-jump button 23 may be pressed if single-rock-jump counting is desired, and the double-rock-jump button 24 may be pressed if double-rock-jump counting is desired. When the end button 25 is pressed, a green arabic numeral of the number of rope skips may be displayed on the display screen 11.
If the rope skipping image is an image of the top of the head of a human body, before the start button 22 is opened, the height of the counter body 21 needs to be adjusted according to the specific height of a rope skipping person to be tested, so that the lower edge of the shell of the counter body 21 is higher than the height of the rope skipping person by about 5 cm. Meanwhile, a mark which can be identified by the image sensor 12 is coated on the rope of the skipping rope, so that the image sensor 12 can conveniently acquire images.
The single-rock-jump button 23 and the double-rock-jump button 24 can be connected to the counter 14, and when the single-rock-jump button 23 or the double-rock-jump button 24 is pressed, corresponding switch signals are sent to the counter 14, so that the counter 14 can record the single-rock-jump or the double-rock-jump.
When obtaining the rope skipping image at human top of the head through image sensor 12, the human body takes off about 5cm high when the rope skipping motion, the rope is when rotating the top of the head, the rope height is about 10cm, when this remote contactless rope skipping counter is in operating condition, can make the position of the lower limb of counter body 21 shell be higher than the person height 5cm that is surveyed, because of the long 20cm of counter body is about, so the rope reaches the height when human top of the head and is located same height range at counter body 21 when the rope skipping. The rope is coated with a mark which can be identified by the image sensor 12, the image sensor 12 can clearly capture a rope skipping image when the rope reaches the top of the head of a human body, after the rope skipping image is obtained, the image sensor 12 identifies the rope which reaches the top of the head of the human body, the signal is converted into a digital signal through the analog-to-digital converter 13 and then transmitted to the counter 14, and the counter 14 counts single-shaking jumps and/or double-shaking jumps.
When the single-shake jump button 23 is pressed, the counter 14 directly records the received signal that the rope reaches the top of the head as the number of rope skipping times, when the test ending button 25 is pressed, the counter 14 transmits the counted number to the display screen 11, and a single-shake jump counting result appears on the display screen 11. When the double-jump button 24 is pressed, the counter 14 stores all received signals that the rope reaches the top of the head, and when the test end button 25 is pressed, the data processing system transmits data to the display screen 11, and a double-jump counting result and a single-jump counting result appear on the display screen 11.
The utility model discloses a remote contactless rope skipping counter is independent of the instrument outside being measured person and rope, can realize the count under the condition apart from being measured person long distance, can avoid artifical count mode and environment to being measured person's health and psychological influence on every side, and compare with artifical count mode, has improved the count accuracy greatly.
The utility model discloses a remote contactless rope skipping counter with by tester contactless, and be the instrument of static placing, this characteristics have avoided in the sensor counting mode to implant the sensor that leads to in the rope with the sensor and easily receive the corruption of humid environment such as external force collision and sweat, the lower defect of life has greatly improved the life of this counter.
The utility model discloses a remote contactless rope skipping counter can realize shaking effective accurate count of rope skipping type to two, has solved sensor counting mode and can only take notes rope skipping in the rope rotation number of turns, can not accurately take notes two rope skipping numbers of times of shaking.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. A remote contactless rope jump counter comprising: the counter comprises a counter body, a display screen, image recognition equipment and counting equipment; the display screen is arranged on the front surface of the counter body; the image recognition equipment and the counting equipment are positioned in the counter body; wherein,
the display screen displays rope skipping times;
the image recognition apparatus includes:
the image sensor is used for acquiring a rope skipping image, wherein the rope skipping image is an image of a rope reaching the sole of a human body or an image of the top of the head of the human body;
the analog-to-digital converter is connected with the image sensor and used for performing analog-to-digital conversion on the rope skipping image to obtain a digital signal;
the counting apparatus includes:
the counter is connected with the analog-to-digital converter and used for counting the number of the digital signals as the number of skipping ropes;
and the memory is connected with the image sensor and the counter and used for storing the skipping rope image and the skipping rope number.
2. The remote contactless rope skipping counter according to claim 1, wherein the counter body is one of a rectangular parallelepiped structure, an oval structure, and a semicircular structure.
3. The remote contactless rope jump counter according to claim 1, characterized in that said counter body has a height dimension of: the length is 20cm, the width is 10cm, and the thickness is 6 cm.
4. The remote contactless rope jump counter of claim 1 further comprising: and the power supply is connected with the image sensor, the analog-to-digital converter, the counter and the memory.
5. The remote contactless rope skipping counter according to claim 1, wherein the counter body is connected to an external power source through a power line, and the power line is connected to the image sensor, the analog-to-digital converter, the counter and the memory.
6. The remote contactless rope jump counter of claim 1 wherein said display screen has a start button, a single jump button, a double jump button and an end button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461891.XU CN206730467U (en) | 2017-04-28 | 2017-04-28 | A kind of remote contactless rope-skipping counter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461891.XU CN206730467U (en) | 2017-04-28 | 2017-04-28 | A kind of remote contactless rope-skipping counter |
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| CN206730467U true CN206730467U (en) | 2017-12-12 |
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| CN201720461891.XU Expired - Fee Related CN206730467U (en) | 2017-04-28 | 2017-04-28 | A kind of remote contactless rope-skipping counter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939432A (en) * | 2019-03-26 | 2019-06-28 | 浙江大学 | A kind of intelligence rope skipping method of counting |
| CN110152273A (en) * | 2019-05-24 | 2019-08-23 | 浙江大学 | A kind of rope skipping method of counting based on intelligent Target identification |
| CN110210360A (en) * | 2019-05-24 | 2019-09-06 | 浙江大学 | A kind of rope skipping method of counting based on video image target identification |
| CN111346336A (en) * | 2020-03-10 | 2020-06-30 | 深圳市智运体育科技有限公司 | Intelligent rope skipping physical training system |
| CN111643861A (en) * | 2019-06-19 | 2020-09-11 | 上海铼锶信息技术有限公司 | Control system and intelligent rope skipping of intelligent rope skipping |
| WO2020191989A1 (en) * | 2019-03-26 | 2020-10-01 | 浙江大学 | Rope skipping counting method |
| CN112044047A (en) * | 2020-08-28 | 2020-12-08 | 浙江大学 | Rope skipping counting method based on multi-target tracking |
| US11484752B2 (en) | 2019-03-26 | 2022-11-01 | Zhejiang University | Jump counting method for jump rope |
-
2017
- 2017-04-28 CN CN201720461891.XU patent/CN206730467U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939432A (en) * | 2019-03-26 | 2019-06-28 | 浙江大学 | A kind of intelligence rope skipping method of counting |
| WO2020191989A1 (en) * | 2019-03-26 | 2020-10-01 | 浙江大学 | Rope skipping counting method |
| US11484752B2 (en) | 2019-03-26 | 2022-11-01 | Zhejiang University | Jump counting method for jump rope |
| CN110152273A (en) * | 2019-05-24 | 2019-08-23 | 浙江大学 | A kind of rope skipping method of counting based on intelligent Target identification |
| CN110210360A (en) * | 2019-05-24 | 2019-09-06 | 浙江大学 | A kind of rope skipping method of counting based on video image target identification |
| CN110152273B (en) * | 2019-05-24 | 2020-08-25 | 浙江大学 | Rope skipping counting method based on intelligent target identification |
| CN110210360B (en) * | 2019-05-24 | 2021-01-08 | 浙江大学 | Rope skipping counting method based on video image target recognition |
| CN111643861A (en) * | 2019-06-19 | 2020-09-11 | 上海铼锶信息技术有限公司 | Control system and intelligent rope skipping of intelligent rope skipping |
| CN111643861B (en) * | 2019-06-19 | 2021-09-07 | 上海铼锶信息技术有限公司 | Control system and intelligent rope skipping of intelligent rope skipping |
| CN111346336A (en) * | 2020-03-10 | 2020-06-30 | 深圳市智运体育科技有限公司 | Intelligent rope skipping physical training system |
| CN112044047A (en) * | 2020-08-28 | 2020-12-08 | 浙江大学 | Rope skipping counting method based on multi-target tracking |
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Granted publication date: 20171212 |