CN108619701B - violation identification system for hurdle match - Google Patents
violation identification system for hurdle match Download PDFInfo
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- CN108619701B CN108619701B CN201810389269.1A CN201810389269A CN108619701B CN 108619701 B CN108619701 B CN 108619701B CN 201810389269 A CN201810389269 A CN 201810389269A CN 108619701 B CN108619701 B CN 108619701B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
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Abstract
The invention relates to a cross-fence match violation identification system, which comprises: the sound sensing device is arranged near the runway and used for sensing the sound near the runway to obtain field sound information, analyzing whether a gunshot component exists in the field sound information and sending out a gun identification signal when the gunshot component exists; the noise analysis equipment is connected with the sound sensing equipment and used for receiving the field sound signals, identifying decibels of the field sound signals and sending noise abnormal signals when the maximum amplitude of the field sound signals exceeds a limit and lasts for a preset time interval, and otherwise, sending noise normal signals; and the huge screen display equipment is arranged above the runway and is connected with the noise analysis equipment. According to the invention, unnecessary power loss of the field electronic equipment can be reduced.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to a system for identifying violation of hurdle competition.
Background
crossing obstacles is a fundamental life skill that humans develop in long-term production and in the fight against nature. The hurdle race as an athletic sport is developed and evolved from basic skills for crossing obstacles.
the hurdle race was first in the uk in the 19 th century, when called barrier race, was a male project, using a common fence as a barrier. Later, hurdles were found buried in the ground, and later changed to a stand like a saw. Crossing such obstacles is not only dangerous, but also prone to injury accidents, and also hinders the improvement of the hurdling technique.
in the beginning of the 20 th century, movable hurdles appeared, and the development of hurdle technology was promoted. In 1935 competition, the L-shaped hurdle frame is adopted, the bottom of the hurdle frame is weighted, and the hurdle plate can be overturned forwards only by being impacted by 3.6-4 kilograms, so that the structure of the hurdle frame is realized.
in the prior art, the detection of illegal tracks in the cross-fence competition field is lacked, even though the illegal actions are difficult to be identified through the comparison of videos afterwards, the detection of the videos afterwards has great hysteresis, and the on-site judgment of the competition result is difficult.
disclosure of Invention
in order to solve the problems, the invention provides a system for identifying the violation of the hurdle competition, which is characterized in that the degree of the position of a human body pattern deviating from the position of the hurdle pattern is determined in each runway image, the corresponding violation of a runway athlete is determined when the determined degree exceeds the limit, and the violation detection is started only after a field gun-blowing signal is detected, so that the system for detecting the violation of the hurdle competition is comprehensively upgraded.
more specifically, the invention has the following key points:
(1) Whether shooting and subsequent processing of on-site image data are started or not is determined based on sound recognition of on-site rifle signals, so that the power operation cost of on-site electronic equipment is effectively saved;
(2) in each runway image, the degree of the human body pattern position deviating from the hurdle pattern position is determined, and when the determined degree exceeds the limit, the corresponding runway player violation is determined, so that the efficiency of the hurdle match violation detection is improved.
According to an aspect of the present invention, there is provided a cross-game violation identification system, the system comprising:
the sound sensing device is arranged near the runway and used for sensing the sound near the runway to obtain field sound information, analyzing whether a gunshot component exists in the field sound information and sending out a gun identification signal when the gunshot component exists;
The noise analysis equipment is connected with the sound sensing equipment and used for receiving the field sound signals, identifying decibels of the field sound signals and sending noise abnormal signals when the maximum amplitude of the field sound signals exceeds a limit and lasts for a preset time interval, and otherwise, sending noise normal signals;
the CMOS sensing equipment is arranged above the end point of the runway, is connected with the sound sensing equipment, and is used for starting to perform image sensing on the runway to obtain a real-time runway image and outputting the real-time runway image when receiving the singing gun identification signal;
The giant screen display equipment is arranged above the runway, is respectively connected with the CMOS sensing equipment and the noise analysis equipment, and is used for displaying the real-time runway image when receiving the real-time runway image and the noise abnormal signal, and superposing and displaying the received decibels on the real-time runway image;
the object detection device is connected with the CMOS sensing device and used for receiving the real-time runway image, carrying out area detection and position judgment on each moving object in the real-time runway image so as to obtain the current position of the moving object with the largest area in the real-time runway image and outputting the current position;
the rotation control device is connected with the object detection device and used for receiving the current position and the real-time runway image and controlling the CMOS sensing device to rotate based on the current position so as to keep the moving object with the largest area at the central position in the real-time runway image;
The target detection device is connected with the rotation control device and used for receiving the real-time runway image subjected to rotation control by the rotation control device, acquiring the maximum amplitude of each noise in the real-time runway image subjected to rotation control by the rotation control device, taking the maximum value of each maximum amplitude of each noise as data to be analyzed, selecting the number of subsequent images of the real-time runway image, which is in direct proportion to the data to be analyzed, based on the data to be analyzed so as to obtain a plurality of subsequent images with the same number as the selected number, extracting a plurality of line running objects based on the plurality of subsequent images, and dividing a plurality of runway subimages from the real-time runway image based on the positions of the plurality of line running objects in the real-time runway image.
Detailed Description
embodiments of the cross-game violation identification method of the present invention will be described in detail below.
due to the presence of multiple hurdle devices on the track and the narrowness of the tracks in the race, it is difficult to manually determine which track has an illegal activity for the corresponding player, and the players on the adjacent tracks have no violation. In order to overcome the defects, the invention builds a hurdle match violation identification system.
the system for identifying the violation of the hurdle match, which is shown according to the embodiment of the invention, comprises the following components:
the sound sensing device is arranged near the runway and used for sensing the sound near the runway to obtain field sound information, analyzing whether a gunshot component exists in the field sound information and sending out a gun identification signal when the gunshot component exists;
The noise analysis equipment is connected with the sound sensing equipment and used for receiving the field sound signals, identifying decibels of the field sound signals and sending noise abnormal signals when the maximum amplitude of the field sound signals exceeds a limit and lasts for a preset time interval, and otherwise, sending noise normal signals;
The CMOS sensing equipment is arranged above the end point of the runway, is connected with the sound sensing equipment, and is used for starting to perform image sensing on the runway to obtain a real-time runway image and outputting the real-time runway image when receiving the singing gun identification signal;
The giant screen display equipment is arranged above the runway, is respectively connected with the CMOS sensing equipment and the noise analysis equipment, and is used for displaying the real-time runway image when receiving the real-time runway image and the noise abnormal signal, and superposing and displaying the received decibels on the real-time runway image;
The object detection device is connected with the CMOS sensing device and used for receiving the real-time runway image, carrying out area detection and position judgment on each moving object in the real-time runway image so as to obtain the current position of the moving object with the largest area in the real-time runway image and outputting the current position;
The rotation control device is connected with the object detection device and used for receiving the current position and the real-time runway image and controlling the CMOS sensing device to rotate based on the current position so as to keep the moving object with the largest area at the central position in the real-time runway image;
the target detection device is connected with the rotation control device and used for receiving the real-time runway image subjected to rotation control by the rotation control device, acquiring the maximum amplitude of each noise in the real-time runway image subjected to rotation control by the rotation control device, taking the maximum value of each maximum amplitude of each noise as data to be analyzed, selecting the number of subsequent images of the real-time runway image, which is in direct proportion to the data to be analyzed, based on the data to be analyzed so as to obtain a plurality of subsequent images with the same number as the selected number, extracting a plurality of line running objects based on the plurality of subsequent images, and dividing a plurality of runway subimages from the real-time runway image based on the positions of the plurality of line running objects in the real-time runway image;
The data analysis equipment is connected with the runway analysis equipment and used for receiving a plurality of runway subimages, analyzing a corresponding human body pattern from each runway subimage based on a preset human body gray threshold range, and matching a corresponding hurdle pattern from each runway subimage based on a reference hurdle image;
the width comparison device is connected with the data analysis device and used for determining a corresponding runway number based on the position of each runway subimage in the real-time runway image, determining the degree of the human body pattern position deviating from the hurdle pattern position in each runway subimage, and sending an illegal warning signal together with the corresponding runway number when the determined degree is out of limit;
The huge screen display device is also connected with the width comparison device and is used for receiving and displaying the violation alarm signal and the corresponding runway number in real time.
next, a specific configuration of the hurdle game violation recognition system of the present invention will be further described.
In the hurdle race violation identification system:
the target detection equipment, the data analysis equipment and the width comparison equipment are realized by adopting SOC chips with different models;
wherein the object detection device, the data analysis device and the width comparison device are all disposed in a control box near a runway.
in the hurdle race violation identification system:
The large screen display device is further used for only displaying the real-time runway image when receiving the real-time runway image and receiving the normal noise signal.
The system for identifying the violation of the hurdle game can further comprise:
and the FLASH storage chip is arranged in the control box near the runway, is connected with the data analysis equipment and is used for storing the preset human body gray level threshold range and the reference hurdle image.
Meanwhile, the method for identifying the violation of the hurdle competition according to the embodiment of the invention comprises the following steps:
the method comprises the steps that a sound sensing device is used and arranged near a runway and used for sensing sound near the runway to obtain field sound information, analyzing whether a gunshot component exists in the field sound information and sending out a gun identification signal when the gunshot component exists;
Using a noise analysis device connected with the sound sensing device and used for receiving the field sound signal, and identifying the decibel number of the field sound signal and sending out a noise abnormal signal when the maximum amplitude of the field sound signal exceeds a limit and lasts for a preset time interval, otherwise, sending out a noise normal signal;
The method comprises the following steps that CMOS sensing equipment is used, arranged above the end point of a runway, connected with the sound sensing equipment and used for starting image sensing on the runway when the singing gun identification signal is received so as to obtain a real-time runway image, and outputting the real-time runway image;
the large screen display device is arranged above the runway, is respectively connected with the CMOS sensing device and the noise analysis device, and is used for displaying the real-time runway image and displaying the received decibels on the real-time runway image in a superimposed manner when receiving the real-time runway image and the noise abnormal signal;
the used object detection device is connected with the CMOS sensing device and used for receiving the real-time runway image, carrying out area detection and position judgment on each moving object in the real-time runway image so as to obtain the current position of the moving object with the largest area in the real-time runway image and outputting the current position;
Using a rotation control device connected to the object detection device for receiving the current position and the real-time runway image, and controlling the CMOS sensing device to rotate based on the current position to keep the moving object with the maximum area at a central position in the real-time runway image;
using a target detection device, connected to the rotation control device, for receiving the real-time runway image subjected to rotation control by the rotation control device, acquiring maximum amplitude values of each noise in the real-time runway image subjected to rotation control by the rotation control device, taking the maximum value of each maximum amplitude value of each noise as data to be analyzed, selecting the number of subsequent images of the real-time runway image, which is proportional to the data to be analyzed, based on the data to be analyzed, so as to obtain a plurality of subsequent images with the same number as the selected number, extracting a plurality of line objects based on the plurality of subsequent images, and dividing a plurality of runway subimages from the real-time runway image based on the positions of the plurality of line objects in the real-time runway image;
The runway using device comprises a data analysis device, a data analysis device and a data processing device, wherein the data analysis device is connected with the runway analysis device and is used for receiving a plurality of runway sub-images, analyzing a corresponding human body pattern from each runway sub-image based on a preset human body gray threshold range, and matching a corresponding hurdle pattern from each runway sub-image based on a reference hurdle image;
The width comparison device is connected with the data analysis device and used for determining a corresponding runway number based on the position of each runway subimage in the real-time runway image, determining the degree of the human body pattern position deviating from the hurdle pattern position in each runway subimage, and sending an illegal alarm signal together with the corresponding runway number when the determined degree is out of limit;
the huge screen display device is also connected with the width comparison device and is used for receiving and displaying the violation alarm signal and the corresponding runway number in real time.
next, the specific steps of the cross game violation identification method according to the present invention will be further described.
the identification method for the violation of the hurdle match comprises the following steps:
The target detection equipment, the data analysis equipment and the width comparison equipment are realized by adopting SOC chips with different models;
wherein the object detection device, the data analysis device and the width comparison device are all disposed in a control box near a runway.
the identification method for the violation of the hurdle match comprises the following steps:
The large screen display device is further used for only displaying the real-time runway image when receiving the real-time runway image and receiving the normal noise signal.
The cross-game violation identification method can further comprise the following steps:
And a FLASH memory chip is arranged in a control box near the runway, is connected with the data analysis equipment and is used for storing the preset human body gray level threshold range and the reference hurdle image.
in addition, in the target detection device, the data analysis device and the width comparison device, SOC chips of different models are adopted, and the characteristics of the SOC chips mainly include two aspects: one is his composition and the other is his forming process. The system-on-chip can be composed of a system-on-chip control logic module, a microprocessor/microcontroller CPU core module, a digital signal processor DSP module, an embedded memory module, an interface module for communicating with the outside, an analog front-end module containing ADC/DAC, a power supply and power consumption management module, a radio frequency front-end module, user defined logic (which can be realized by FPGA or ASIC) and a micro-electro-mechanical module for a wireless SoC, and more importantly, a SOC chip is embedded with a basic software (RDOS or COS and other application software) module or loadable user software and the like.
By adopting the system for identifying the violation of the hurdle competition, which is disclosed by the invention, aiming at the technical problem that the violation of the hurdle competition in the prior art is difficult to detect, the degree of the deviation of the human body pattern position from the hurdle pattern position is determined in each runway image, and the violation of a corresponding runway athlete is determined when the determined degree exceeds the limit, so that the efficiency of the detection of the violation of the hurdle competition is improved, meanwhile, whether the shooting and the subsequent processing of the field image data are started or not is determined based on the sound identification of the field sound gun signal, and the power operation cost of the field electronic equipment is effectively saved.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (4)
1. a hurdle race violation identification system, the system comprising:
the sound sensing device is arranged near the runway and used for sensing the sound near the runway to obtain field sound information, analyzing whether a gunshot component exists in the field sound information and sending out a gun identification signal when the gunshot component exists;
The noise analysis equipment is connected with the sound sensing equipment and used for receiving the field sound signals, identifying decibels of the field sound signals and sending noise abnormal signals when the maximum amplitude of the field sound signals exceeds a limit and lasts for a preset time interval, and otherwise, sending noise normal signals;
the CMOS sensing equipment is arranged above the end point of the runway, is connected with the sound sensing equipment, and is used for starting to perform image sensing on the runway to obtain a real-time runway image and outputting the real-time runway image when receiving the singing gun identification signal;
The giant screen display equipment is arranged above the runway, is respectively connected with the CMOS sensing equipment and the noise analysis equipment, and is used for displaying the real-time runway image when receiving the real-time runway image and the noise abnormal signal, and superposing and displaying the received decibels on the real-time runway image;
The object detection device is connected with the CMOS sensing device and used for receiving the real-time runway image, carrying out area detection and position judgment on each moving object in the real-time runway image so as to obtain the current position of the moving object with the largest area in the real-time runway image and outputting the current position;
The rotation control device is connected with the object detection device and used for receiving the current position and the real-time runway image and controlling the CMOS sensing device to rotate based on the current position so as to keep the moving object with the largest area at the central position in the real-time runway image;
The target detection device is connected with the rotation control device and used for receiving the real-time runway image subjected to rotation control by the rotation control device, acquiring the maximum amplitude of each noise in the real-time runway image subjected to rotation control by the rotation control device, taking the maximum value of each maximum amplitude of each noise as data to be analyzed, selecting the number of subsequent images of the real-time runway image, which is in direct proportion to the data to be analyzed, based on the data to be analyzed so as to obtain a plurality of subsequent images with the same number as the selected number, extracting a plurality of line running objects based on the plurality of subsequent images, and dividing a plurality of runway subimages from the real-time runway image based on the positions of the plurality of line running objects in the real-time runway image;
the data analysis equipment is connected with the runway analysis equipment and used for receiving a plurality of runway subimages, analyzing a corresponding human body pattern from each runway subimage based on a preset human body gray threshold range, and matching a corresponding hurdle pattern from each runway subimage based on a reference hurdle image;
the width comparison device is connected with the data analysis device and used for determining a corresponding runway number based on the position of each runway subimage in the real-time runway image, determining the degree of the human body pattern position deviating from the hurdle pattern position in each runway subimage, and sending an illegal warning signal together with the corresponding runway number when the determined degree is out of limit;
the huge screen display device is also connected with the width comparison device and is used for receiving and displaying the violation alarm signal and the corresponding runway number in real time.
2. The hurdle race violation identification system according to claim 1, wherein:
The target detection equipment, the data analysis equipment and the width comparison equipment are realized by adopting SOC chips with different models;
wherein the object detection device, the data analysis device and the width comparison device are all disposed in a control box near a runway.
3. The hurdle race violation identification system according to claim 2, wherein:
The large screen display device is further used for only displaying the real-time runway image when receiving the real-time runway image and receiving the normal noise signal.
4. the hurdle race violation identification system according to claim 3, further comprising:
and the FLASH storage chip is arranged in the control box near the runway, is connected with the data analysis equipment and is used for storing the preset human body gray level threshold range and the reference hurdle image.
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| CN101571964A (en) * | 2008-12-04 | 2009-11-04 | 武汉理工大学 | Fully-automatic image timing and information management system for athletic competition |
| CN102309845A (en) * | 2010-06-30 | 2012-01-11 | 淄博天燧工贸有限公司 | 400m standard ground track field lane line side-stepping detector |
| CN104958916A (en) * | 2015-07-28 | 2015-10-07 | 安徽机电职业技术学院 | Auxiliary training device for hurdle race |
| CN105320278A (en) * | 2014-07-31 | 2016-02-10 | 精工爱普生株式会社 | Information analysis device, exercise analysis system, information display system, and information display method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150375083A1 (en) * | 2014-06-05 | 2015-12-31 | Zih Corp. | Method, Apparatus, And Computer Program Product For Enhancement Of Event Visualizations Based On Location Data |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571964A (en) * | 2008-12-04 | 2009-11-04 | 武汉理工大学 | Fully-automatic image timing and information management system for athletic competition |
| CN102309845A (en) * | 2010-06-30 | 2012-01-11 | 淄博天燧工贸有限公司 | 400m standard ground track field lane line side-stepping detector |
| CN105320278A (en) * | 2014-07-31 | 2016-02-10 | 精工爱普生株式会社 | Information analysis device, exercise analysis system, information display system, and information display method |
| CN104958916A (en) * | 2015-07-28 | 2015-10-07 | 安徽机电职业技术学院 | Auxiliary training device for hurdle race |
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