CN212467072U - Football goal judging system - Google Patents
Football goal judging system Download PDFInfo
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- CN212467072U CN212467072U CN202022163321.7U CN202022163321U CN212467072U CN 212467072 U CN212467072 U CN 212467072U CN 202022163321 U CN202022163321 U CN 202022163321U CN 212467072 U CN212467072 U CN 212467072U
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- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000005562 fading Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The embodiment of the utility model provides a football goal decision-making system, include: the system comprises an intelligent football, an intelligent football goal and a remote detection platform; a first zigbee module and an RSSI ranging coordinator are arranged in the intelligent football, and the first zigbee module is connected with the RSSI ranging coordinator; a first image acquisition device is arranged at the upper left corner of a door frame in the intelligent football door, a second image acquisition device is arranged at the upper right corner of the door frame, a second zigbee module, an RSSI ranging terminal, an inverted F antenna and a power supply module are arranged inside the door frame, and the second zigbee module is connected with the first image acquisition device, the second image acquisition device, the RSSI ranging terminal, the inverted F antenna and the power supply module; the intelligent football gate is connected with the remote detection platform through the inverted F antenna based on the wireless sensor network. Use the utility model provides a scheme can reduce the cost that reduces football goal and judge.
Description
Technical Field
The utility model relates to a sport equipment technical field especially relates to a football goal decision-making system.
Background
Currently, the rules common in football games are established by the international football association council (IFAB), according to which a football is only considered as goal in a football game when the whole football crosses the goal line of the goal. At the same time, the rules clearly specify that all lines on a football pitch cannot exceed 12 cm, which means that all lines on the pitch, including the gate line, are wide.
By combining the above two rules, there is no related technology to determine whether the entire soccer ball crosses the goal line in the previous soccer match, so that many "goal line tragedies" have appeared. The world duet was the most well known 1966, the inteland and west defecates dragged the game into overtime, and in the 101 th minute of the game the hercule of the inteland team hit the foot and the ball bounced back down the lower edge of the cross piece hitting the football gate and bounced out of the gate after touchdown. For the instant football which touches the ground, the world foot jar has been saying for a period of years \32429.
At present, the goal line technology is applied in the football match, for example, the principle based on the eagle eye system or the magnetic field sensor system can effectively judge whether the football entirely crosses the goal line, and the technology is adopted by all big top-level league matches, but the technology cannot be widely popularized due to various factors such as high price, complex technology and the like.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a football goal judgement system to reach the technological effect who reduces football goal judgement cost.
The utility model discloses an aspect of implementation provides a football goal decision-making system, include: the system comprises an intelligent football, an intelligent football goal and a remote detection platform; wherein,
a first zigbee module and an RSSI ranging coordinator are arranged in the intelligent football, and the first zigbee module is connected with the RSSI ranging coordinator;
a first image acquisition device is arranged at the upper left corner of a door frame in the intelligent football door, a second image acquisition device is arranged at the upper right corner of the door frame, a second zigbee module, an RSSI ranging terminal, an inverted F antenna and a power supply module are arranged inside the door frame, and the second zigbee module is connected with the first image acquisition device, the second image acquisition device, the RSSI ranging terminal, the inverted F antenna and the power supply module;
the intelligent football gate is connected with the remote detection platform through the inverted F antenna based on a wireless sensor network.
Optionally, the collection focuses of the first image collection device and the second image collection device are located on a gate line of the smart football gate.
Optionally, the door frame is characterized in that a light-transmitting material is adopted in the preset area of the upper left corner and the upper right corner of the door frame, the power module adopts a solar cell, and the solar cell is arranged in the door frame area adopting the light-transmitting material.
Optionally, the first zigbee module and the second zigbee module adopt a CC2530 module.
Optionally, the first image acquisition device and the second image acquisition device employ CMOS cameras having a JPEG compression function.
Optionally, the solar cell is a polycrystalline silicon thin film solar cell.
Optionally, a wireless charging module is further arranged inside the door frame, and the wireless charging module is connected with the power module.
The embodiment of the utility model provides a pair of football goal decision-making system, include: the system comprises an intelligent football, an intelligent football goal and a remote detection platform; the intelligent football comprises an intelligent football body, a first zigbee module and an RSSI (received signal strength indicator) ranging coordinator, wherein the intelligent football body is internally provided with the first zigbee module and the RSSI ranging coordinator, and the first zigbee module is connected with the RSSI ranging coordinator; a first image acquisition device is arranged at the upper left corner of a door frame in the intelligent football door, a second image acquisition device is arranged at the upper right corner of the door frame, a second zigbee module, an RSSI ranging terminal, an inverted F antenna and a power supply module are arranged inside the door frame, and the second zigbee module is connected with the first image acquisition device, the second image acquisition device, the RSSI ranging terminal, the inverted F antenna and the power supply module; the intelligent football gate is connected with the remote detection platform through the inverted F antenna based on a wireless sensor network.
Use the utility model provides a scheme monitors the distance between football and the goal based on zigbee range finding technique, is less than the predetermined distance threshold value when the distance that detects after, gathers the image of goalpost line department through image acquisition equipment, utilizes the image of gathering to judge whether goal, compares in the correlation technique and realizes the scheme of judging based on eagle eye system or magnetic field sensor system, can reduce the cost that football goal was judged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a football goal determining system according to an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides a component mounting position schematic diagram in intelligence football door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Referring to fig. 1, for the embodiment of the present invention provides a structural schematic diagram of a soccer goal determining system, including: the system comprises an intelligent football 1, an intelligent football goal 2 and a remote detection platform 3; wherein,
the intelligent football 1 is internally provided with a first zigbee module 101 and an RSSI ranging coordinator 102, and the first zigbee module 101 is connected with the RSSI ranging coordinator 102.
In implementation, the first zigbee module 101 and the RSSI ranging coordinator 102 may be packaged in a casing formed by two half shells connected through a bayonet seal or a thread seal, and the casing is disposed in the central area of the smart football after the packaging is completed, for example, a plurality of flexible connecting rods may be used to connect the outer side of the casing to the inner side of the balloon for fixation.
As shown in the schematic installation position diagram of fig. 2, a first image capturing device 201 is disposed at the upper left corner of a door frame of the smart soccer door 2, a second image capturing device 202 is disposed at the upper right corner of the door frame, a second zigbee module 203, an RSSI ranging terminal 204, an inverted F antenna 205, and a power module 206 are disposed inside the door frame, and the second zigbee module 203 is connected to the first image capturing device 201, the second image capturing device 202, the RSSI ranging terminal 204, the inverted F antenna 205, and the power module 206.
In implementation, the first zigbee module 101 and the second zigbee module 203 may employ a CC2530 module. The CC2530 is an integrated chip specially used for data transmission in a wireless sensor network, and can be used as a real SoC solution for 2.4-GHz ieee802.15.4, ZigBee and RF4CE applications. It is widely used because it can establish a powerful wireless sensor network with very low power consumption and low cost.
In implementation, the first image capturing device 201 and the second image capturing device 202 may employ CMOS cameras having a JPEG compression function.
The intelligent football gate 2 is connected with the remote detection platform 3 through the inverted F antenna 205 based on a wireless sensor network.
In an implementation, the capturing focus of the first image capturing device 201 and the second image capturing device 202 may be on a gate line of the smart soccer gate. Namely, the lens of the image acquisition device faces downwards to aim at the goal line, and the accuracy of the position relation between the intelligent football and the goal line in the acquired image is improved.
In implementation, the preset areas of the upper left corner and the upper right corner of the door frame of the intelligent football door 2 are made of transparent materials, and under the condition, the power supply module can be made of solar cells which are arranged inside the door frame area made of the transparent materials.
Specifically, the solar cell may be a polycrystalline silicon thin film solar cell. The polycrystalline silicon thin film solar cell is a well-known photovoltaic device material with high efficiency and low consumption, has no light-induced fading effect, has higher efficiency than monocrystalline silicon, and has far lower cost than the monocrystalline silicon cell.
In the implementation, can also be provided with wireless module of charging inside 2 door frames at intelligent football door, wireless module of charging is connected with power module. Can utilize wireless charging module to charge to power module, prevent under the not good condition of weather, the solar cell electric quantity that leads to is not enough.
The utility model discloses football goal decision-making system's theory of operation: the method comprises the steps that an intelligent football gate sends first data to an intelligent football through an RSSI ranging terminal according to a preset time interval, wherein the preset time interval can be 200 ms; after receiving the first data, the intelligent football feeds back second data to the intelligent football goal through the RSSI ranging coordinator; the intelligent football gate receives the second data, and the distance between the intelligent football gate and the intelligent football is determined based on the transmission time of the first data and the second data; the method comprises the steps that when the distance of the intelligent football gate is smaller than a preset distance threshold, a first image acquisition device and a second image acquisition device are activated to acquire images, wherein the preset distance threshold can be 5 m; the intelligent football gate transmits the acquired image to a remote detection platform through a wireless sensor network; and the remote detection platform determines whether to goal according to the position between the intelligent football and the gate line in the image.
Use the utility model provides a scheme monitors the distance between football and the goal based on zigbee range finding technique, is less than the predetermined distance threshold value when the distance that detects after, gathers the image of goalpost line department through image acquisition equipment, utilizes the image of gathering to judge whether goal, compares in the correlation technique and realizes the scheme of judging based on eagle eye system or magnetic field sensor system, can reduce the cost that football goal was judged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the method embodiment, since it is substantially similar to the system embodiment, the description is simple, and the relevant points can be referred to the partial description of the method embodiment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (7)
1. A soccer goal determination system, comprising: the system comprises an intelligent football, an intelligent football goal and a remote detection platform; wherein,
a first zigbee module and an RSSI ranging coordinator are arranged in the intelligent football, and the first zigbee module is connected with the RSSI ranging coordinator;
a first image acquisition device is arranged at the upper left corner of a door frame in the intelligent football door, a second image acquisition device is arranged at the upper right corner of the door frame, a second zigbee module, an RSSI ranging terminal, an inverted F antenna and a power supply module are arranged inside the door frame, and the second zigbee module is connected with the first image acquisition device, the second image acquisition device, the RSSI ranging terminal, the inverted F antenna and the power supply module;
the intelligent football gate is connected with the remote detection platform through the inverted F antenna based on a wireless sensor network.
2. The football goal determining system of claim 1, wherein the collection focus of the first and second image capturing devices is on the goalplane of the intelligent football goal.
3. A soccer goal determining system according to claim 1, wherein said door frame is made of a light-transmitting material in predetermined regions of the upper left corner and the upper right corner, said power module is made of a solar cell, and said solar cell is disposed inside the door frame region made of the light-transmitting material.
4. A soccer goal determination system according to claim 1, wherein said first zigbee module and said second zigbee module employ a CC2530 module.
5. A soccer goal determining system according to claim 1, wherein said first image capturing means and said second image capturing means employ CMOS cameras having JPEG compression function.
6. A soccer goal determination system according to claim 3, wherein said solar cell is a polycrystalline silicon thin film solar cell.
7. A soccer goal determination system according to claim 1, further comprising a wireless charging module disposed inside said door frame, said wireless charging module being connected to said power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163321.7U CN212467072U (en) | 2020-09-27 | 2020-09-27 | Football goal judging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163321.7U CN212467072U (en) | 2020-09-27 | 2020-09-27 | Football goal judging system |
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| CN212467072U true CN212467072U (en) | 2021-02-05 |
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| CN202022163321.7U Expired - Fee Related CN212467072U (en) | 2020-09-27 | 2020-09-27 | Football goal judging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044048A (en) * | 2020-09-27 | 2020-12-08 | 西安科技大学 | Football goal judging system and method |
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2020
- 2020-09-27 CN CN202022163321.7U patent/CN212467072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044048A (en) * | 2020-09-27 | 2020-12-08 | 西安科技大学 | Football goal judging system and method |
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Granted publication date: 20210205 Termination date: 20210927 |