TWI773484B - Virtual sports competition platform system - Google Patents

Abstract

This invention relates to a virtual sports competition platform system. It includes a cloud database, a treadmill, an image capturing device, a detector, a pressure sensing portion, and an internet. This invention is a running sport competition platform that can link players at different locations via the internet. While one player is running on this treadmill, the image capturing device can obtain his or her face image and heart rate. Then, by utilizing the current human face recognition technology, the player’ s identity can be confirmed so as to avoid any cheating. This detector can detect the real-time position of the player’ s legs on the treadmill so that it can automatically adjust the speed of the treadmill for making the player be positioned in a middle zone of the treadmill’ s running belt. The pressure sensing portion is used for checking the player is positioned on the running belt or not. If there is no pressure applied on the running belt, it is determined as a cheating status. Therefore, this invention can avoid any cheating. It can reduce the possibility of people gathering but the sports competition of multi-players still can be carried on. The competition procedure is fully automatic without distracted for controlling the treadmill.

Description

Virtual sports competition platform system

The invention relates to a virtual sports competition platform system, especially a virtual sports competition platform which can prevent fraud, improve sports safety, reduce crowd gathering, and can synchronize real-time competition. The competition process is fully automatic and does not require distraction control. system.

In recent years, the spread of severe special infectious pneumonia (Coronavirus disease 2019, referred to as COVID-19) has led to the cancellation of many sports events such as events that were originally planned to be held outdoors to avoid cluster infections. Due to the epidemic situation, and considering the cumbersome arrangement of activities for outdoor activities and the participation of cross-border or cross-regional activities, it will cause people to travel and travel, and transportation costs are expensive.

The traditional treadmill is controlled by a program, and the runner must set the speed and slope on the machine in advance, or determine the speed of the running belt by the exercise mode preset by the machine, so in fact, the runner is passively running with the running belt speed, in order to maintain In the middle of the running belt, such a design cannot realize the function of the runner's free consciousness to actively determine the running speed during the competition.

In view of this, it is necessary to develop a technology that can solve the above-mentioned conventional shortcomings.

The purpose of the present invention is to provide a virtual sports competition platform system, which has the advantages of preventing fraud, improving sports safety, reducing crowd gathering, synchronizing real-time competition, and fully automatic operation during competition without distraction control. In particular, the problem to be solved by the present invention is that so far, there is no device that can reduce crowd gathering, prevent fraud, and synchronize real-time competition, while traditional treadmills must set the speed and slope in advance, or pre-set by the machine. The set sport mode determines the speed of the belt, allowing the runner to It is a passive running at the speed of the running belt. When the competition cannot be realized, the runner's free consciousness actively determines the running speed and other problems.

The technical means for solving the above problems is to provide a virtual sports competition platform system, which includes: a cloud server, which has a cloud computing unit and a cloud database; the cloud database has plural track path data and plural contestant data ; The data of each track path contains the information of the plurality of slopes corresponding to the track path, and the real-time coordinates corresponding to the information of the plurality of slopes; the data of each contestant includes at least one contestant's identity information, one contestant's physiological state information, a competitor's running ranking, a competitor's running speed, and a competitor's real-time coordinates; the competitor's identity data has at least a face image and a real-time heart rate; multiple competitor units are wirelessly connected to the cloud server. device; an internet, which is wirelessly connected between the cloud server and the plurality of contestant units, and can transmit information therebetween; wherein, each contestant unit includes: a treadmill, which includes a bottom frame, a first shaft, a second shaft, a running belt, a bearing plate, an extension component and a driving device; the first shaft is pivoted on the bottom frame, and the second shaft is pivoted on the bottom a frame, the running belt is wound on the first shaft and the second shaft, the bearing plate is used to bear the load generated by a competitor on the running belt, the extension component is extended upward from the bottom frame, The driving device is connected to the first shaft and used to drive the first shaft, and then control the rotation speed of the running belt through the first shaft and the second shaft; a user interface system is mounted on the extension element, The user interface system has an image capture part and a touch display part; a detection part is fixed on the treadmill for detecting the difference between the lower limbs of the contestant and the running belt on the running belt relative position; A treadmill gradient control part is arranged on the bottom frame, and the treadmill gradient control part has a front-end height control component and a rear-end height control component; by controlling the elevation of the front-end height control component and the rear-end height control The lifting and lowering of the component can adjust and control a horizontal angle of the running belt of the treadmill 21, which is the corresponding gradient information; a pressure sensing part is arranged on the support plate; the pressure sensing part is a film type a pressure sensor; a control part is electrically connected to the treadmill, the user interface system, the detection part, the treadmill gradient control part and the pressure sensing part; and then the image capture part is used for the competition The face image of the contestant and the real-time heart rate are obtained to perform face recognition to determine whether the identity information of the contestant matches. If not, it is determined to be fraud; Multiple competitors first download the same track path data and the multiple competitors data to the corresponding competitor unit through the touch display unit, the control unit and the Internet; when the running competition starts After that, the control part is used to convert the rotation speed of the running belt into an accumulated running distance, an accumulated running time and a real-time running speed in real time; and then convert it into the real-time coordinates of the track path data in real time, and then convert the real-time coordinates into the real-time coordinates. form the corresponding slope information, and use the treadmill slope control part to control the horizontal included angle of the running belt to simulate the corresponding slope information in real time; and use the detection part to detect the running belt on the running belt The relative position of the lower limb of the competitor and the running belt, if the position of the lower limb falls within a central area, the rotation speed of the running belt is maintained; The rotation speed, if the position of the lower limb falls in a too far range, the rotation speed of the running belt will be reduced, so as to keep the competitor in the central range; the pressure sensing part is used to detect whether the competitor is in the running If the detection result is no pressure, it will be judged as fraud; the competitor's identity information, the speed of the running belt corresponds to the predetermined position of the track path information and whether it is fraudulent will be passed through the Internet Upload to the cloud server from the Internet, and download the real-time ranking and the predetermined position information of other competitors corresponding to the track path data from the cloud server, and present them on the touch display part; Wherein: the bottom frame has a first end and a second end; the first shaft is adjacent to the first end; the second shaft is adjacent to the second end; the driving device includes an electric motor and a deceleration assembly; The touch display part is a touch screen; the detection part is an optical radar, which is arranged at the bottom frame adjacent to the first end and extends upward from the bottom frame by a height for horizontally facing the bottom frame. In the direction of the second end, the distance measurement of the lower limb of the competitor is performed.

The above objects and advantages of the present invention can be easily understood from the detailed description and accompanying drawings of the following selected embodiments.

Hereinafter, the present invention will be described in detail with the following examples and accompanying drawings:

10: Cloud server

11: Cloud Computing Department

12: Cloud database

121: Track path information

1211: Slope Information

122: Contestant Information

1221: Contestant's identity information

1222: Physiological state information of contestants

1223: Running Ranking of Competitors

1224: Contestant's running speed

1225: The real-time coordinates of the contestants

20: Competitors Unit

21: Treadmill

211: Bottom frame

2111: First End

2112: Second End

212: First axis

213: Second axis

214: Running Belt

215: Bearing plate

216: Extension Components

217: Drive

22: User Interface System

221: Image Capture Department

222: touch display part

23: LiDAR

24: Treadmill slope control section

241: Front-end height control component

242: Back-end height control component

25: Pressure Sensing Department

251: Central Zone Pressure Sensing Piece

252: too close area pressure sensor

253: Pressure sensing device for too far zone

26: Control Department

30: Internet

90: Contestants

91: Lower Limbs

92: face

L1, L2, L3: lower limb distance

H1: first height

H2: second height

H3: the third height

H4: Fourth height

θ 1: The first horizontal angle

θ 2: The second horizontal angle

x1: Central interval

x2: too close range

x3: too far range

P1: Reference position

P2: too fast position

P3: Too slow position

Figure 1 is a schematic diagram of the present invention

Figure 2 is a schematic diagram of the corresponding relationship between the cloud server, the participant unit (single) and the Internet in Figure 1

FIG. 3 is a schematic diagram of the corresponding relationship among the cloud server, the plurality of control units and the Internet of the present invention.

Fig. 4A is a partial cross-sectional view of the corresponding relationship of the partial structure of the treadmill of the present invention

Fig. 4B is a partially enlarged schematic view of a part of the structure of Fig. 4A

Fig. 5 is a schematic diagram of an application example of the detection section of the present invention

Fig. 6A is a schematic diagram of an example of a change in the gradient of the gradient control part of the treadmill of the present invention

Fig. 6B is a schematic diagram of an example of the downhill change of the gradient control part of the treadmill of the present invention

Fig. 7A is a schematic diagram of the lower limb distance falling in the central area of the present invention

Fig. 7B is a schematic diagram of the present invention where the lower limb distance falls in the too-close area

Fig. 7C is a schematic diagram of the present invention where the distance between the lower limbs falls in the too far area

Fig. 8A is a schematic diagram of one of the display processes of the touch display unit during the running competition of the present invention

FIG. 8B is a schematic diagram of the second display process of the touch display unit during the running competition of the present invention.

Referring to Figures 1, 2, 3, 4A, 4B, 6A and 6B, the present invention is a virtual sports competition platform system, the first embodiment of which includes: a cloud server 10 having A cloud computing unit 11 and a cloud database 12 . The cloud database 12 has a plurality of track path data 121 and a plurality of competitor data 122; each track path data 121 contains a plurality of slope information 1211 corresponding to the track path passing through, and a real-time corresponding to the plurality of slope information 1211 coordinate. The data 122 of each contestant includes at least one contestant's identity data 1221, one contestant's physiological state information 1222, one contestant's running ranking 1223, one contestant's running speed 1224 and one contestant's real-time coordinates 1225; The personal identity data 1221 has at least a face image and a real-time heart rate.

The plurality of contestant units 20 are respectively connected to the cloud server 10 wirelessly.

An Internet 30 is wirelessly connected between the cloud server 10 and the plurality of contestant units 20, and can transmit information therebetween.

Wherein, each competitor unit 20 includes: a treadmill 21 including a bottom frame 211 , a first shaft 212 , a second shaft 213 , a running belt 214 , a bearing plate 215 , and an extension assembly 216 and a driving device 217 . The first shaft 212 is pivoted on the bottom frame 211, the second shaft 213 is pivoted on the bottom frame 211; the running belt 214 is wound around the first shaft 212 and the second shaft 213; the The support plate 215 is used to bear the load generated by a competitor 90 on the running belt 214; the extension element 216 is extended upward from the bottom frame 211; the driving device 217 is connected to the first shaft 212 and used to drive the The first axis 212 , and the rotation speed of the running belt 214 is controlled by the first axis 212 and the second axis 213 .

A user interface system 22 is mounted on the extension element 216 , and the user interface system 22 has an image capturing part 221 and a touch display part 222 .

A detection part, which is fixed on the treadmill 21 (such as one of the application examples shown in FIG. 5, or another application example such as those shown in FIGS. 7A, 7B and 7C) for detecting The relative position of the lower limb 91 of the competitor 90 and the running belt 214 on the running belt 214 is measured.

A treadmill incline control unit 24 is mounted on the bottom frame 211 . The treadmill incline control unit 24 has a front-end height control component 241 and a rear-end height control component 242 . By controlling the elevation of the front-end height control component 241 and the elevation of the rear-end height control component 242, a horizontal included angle of the running belt 214 of the treadmill 21 can be adjusted (for example, the first horizontal included angle θ1 or the second horizontal included angle θ1 or the second horizontal included angle θ1). The horizontal included angle θ 2 ), which is the corresponding gradient information 1211 (eg, climbing or descending).

A pressure sensing portion 25 is mounted on the support plate 215 .

A control unit 26 is electrically connected to the treadmill 21 , the user interface system 22 , the detection unit, the treadmill gradient control unit 24 and the pressure sensing unit 25 . Then, the image capturing unit 221 is used to obtain the face image and the real-time heart rate of the face 92 of the contestant 90 to perform face recognition to determine whether the contestant's identity information 1221 matches; if not, it is determined as "fraud".

Therefore, before the running competition, the plurality of competitors 90 use the touch display unit 22 , the control unit 26 and the Internet 30 to transfer the same track path data 121 and the plurality of competitors data 122 . , and download to the corresponding competitor unit 20 . After starting the running competition, the control unit 26 is used to convert the rotation speed of the running belt 214 into an accumulated running distance, an accumulated running time and a real-time running speed in real time, and then into the real-time running speed of the track path data 121 in real time coordinate, and then use the treadmill gradient control unit 24 to control the horizontal included angle of the running belt 214 to simulate the corresponding gradient information 1211 in real time. In addition, the detection part is used to detect the relative position of the lower limb 91 of the contestant 90 on the running belt 214 and the running belt 214. If the position of the lower limb 91 falls within a central interval x1 (for example, corresponding to FIG. 5 A central area pressure sensing element 251 shown, or corresponding to the lower limb distance L1) shown in Fig. 7A, the dimension Holding the rotation speed of the running belt 214; if the position of the lower limb 91 falls within a too-close range x2 (for example, corresponding to a pressure-sensing member 252 in the too-close area shown in FIG. If the lower limb distance L2), the rotation speed of the running belt 214 is increased; if the position of the lower limb 91 falls within a distance x3 (for example, corresponding to a pressure sensing element 253 in a too far area shown in FIG. 5, or corresponding to the 7C The lower limb distance L3) shown in the figure reduces the rotation speed of the running belt 214; thus, the competitor 90 is maintained within the central interval x1. The pressure sensing unit 25 is used to detect whether the competitor 90 is on the running belt 214 . If the detection result is no pressure, it is determined as "fraud". The contestant's identity data 1221 (including the face image and the real-time heart rate) of the contestant 90 , the rotational speed of the running belt 214 (corresponding to the contestant's running speed 1224 ) correspond to the predetermined position of the track path data 121 (Refer to Figures 8A and 8B, namely the real-time coordinates 1225 of the contestant), whether "fraud" will be uploaded to the cloud server 10 via the Internet 30, and the real-time ranking will be downloaded from the cloud server 10 and the predetermined position information of the other contestants 90 corresponding to the track path data 121 (ie, the real-time coordinates 1225 of the contestant), and displayed on the touch display part 222 .

In practice, the bottom frame 211 has a first end 2111 and a second end 2112 ; the first shaft 212 is adjacent to the first end 2111 . The second shaft 213 is adjacent to the second end 2112 .

The driving device 217 may be an electric motor (including a reduction assembly).

The touch display part 222 can be one of a touch screen, a keyboard matching the screen, a mouse matching the screen, and a voice control device matching the screen.

The pressure sensing portion 25 may be an array pressure sensing structure or a thin film pressure sensor (as shown in FIG. 4B ).

The detection part can be one of the optical radar 23 (as shown in Figs. 7A, 7B and 7C), a pressure sensing element (which can be converted and applied by the pressure sensing part 25). When the detection part is the optical radar 23, it is arranged on the bottom frame 211 adjacent to the first end 2111, and extends upward from the bottom frame 211 by a height, so as to be horizontally toward the second end 2112, to The lower limb 91 of the contestant 90 performs distance measurement.

When it is the pressure sensing component (ie, the pressure sensing part 25 ), it includes a central pressure sensing element 251 , a near pressure sensing element 252 and a distal pressure sensing element 253 .

The use of the present invention is to connect each contestant unit 20 to the cloud server 10 through the Internet 30 in advance, and download related data. When the race starts, the track starting point scene (corresponding to the track path data 121) is displayed on the touch display unit 222 (refer to Figures 8A and 8B) of the treadmill 21 (same model), and the cloud system (that is, the The cloud server 10) recognizes the legal contestant 90 in real time through the image capture unit 221 of the respective treadmill 21, and after the running belt 214 of the respective treadmill 21 is activated synchronously, the respective The speed of the contestant 90 is measured by the detection unit in the central section x1 of the contestant 90 where the lower limb 91 of the contestant 90 is located on the running belt 214 (as shown in FIG. A reference position P1), the too-close interval x2 (as shown in Figure 5, or as shown in Figure 7B, running faster and located at a too-fast position P2), the too-far interval x3 (running faster Slow and is located at a too slow position P3) and the number of steps per unit time of the competitor 90, it is determined that the competitor 90 is in a constant speed, acceleration or deceleration state, and then the control unit 26 controls the rotational speed of the driving device 217, so that Each of the contestants 90 remains in the central interval x1. As for the slope of the track, it may be a climbing section (such as the first horizontal angle θ1 shown in Figure 6A), a flat road or a downhill section (such as the second horizontal angle θ2 shown in Figure 6B), then it is According to the plurality of gradient information 1211 of the track path data 121 corresponding to the competitor 90, the control unit 26 controls the treadmill gradient control unit 24 to operate as follows: For example, as shown in FIG. 6A , control the front end height control component 241 to rise to a first height H1, and control the rear end height control component 242 to descend to a second height H2 (which is lower than the first height H1), at this time the running belt 214 It has the first horizontal included angle θ 1 and is in the form of a climbing road section.

It is also possible to control the front height control component 241 to descend to a third height H3, and control the rear height control component 242 to rise to a fourth height H4 (which is higher than the third height H3, as shown in FIG. 6B ). ), at this time the running belt 214 has the second horizontal included angle θ 2 and is in the state of a downhill section.

During the competition, the contestant 90 does not need to perform any operations. The touch display unit 222 includes a parent-child dynamic picture, the main (parent) picture presents the race track scene directly in front of the competitor and surrounding competitors, and the sub-picture presents the relative positions of all the racers on the entire track (for example, Including the track path data 121, the contestant data 122 and the contestant's real-time coordinates 1225). Both the sub-mother dynamic pictures have a touch zoom function to facilitate the participant's 90 (self) detailed observation. All the sports information and physiological state of the contestant 90 are immediately sent back to the cloud server 10 for data integration, and the cloud server 10 then integrates the ranking data and the position and speed information of all the contestants 90 (by the cloud computing department 11 to perform an integration operation) and then download to the respective competitor unit 20 .

For example, taking the real-time ranking as an example, as shown in Figure 8A, assuming that the black dots, circles and crosses represent different real-time coordinates 1225 of the contestant, it can be clearly seen that the black dots represent the The real-time ranking of the contestant's real-time coordinate 1225 is accelerated from the second position to the first position (as shown in Fig. 8B).

And when the competition ends, the cloud server 10 performs all the rankings of the contestants 90 . The present invention provides that a contestant 90 can conduct group competition online by using fitness equipment, so as to avoid the doubt of the contestant 90 being tired and contacting infection, and can ensure fair competition and the personal safety of each contestant 90 (prevent infection epidemic).

During the game (sports) process, the present invention introduces the following three functions:

[a] Anti-counterfeiting function: Since the present invention mainly uses the cloud server 10 to allow a plurality of the contestants 90 located in different places to synchronously conduct online running competitions, and also to conduct ranking evaluations, it is necessary to confirm that no one is impersonating. For this part, the present invention has two anti-counterfeiting designs:

First: face recognition anti-counterfeiting: the image capture unit 221 keeps real-time capture of the face 92 of the contestant 90 to obtain the face image and the real-time heart rate, and perform real-time face recognition to Determine the contestant's identity information 1221.

Second: pressure identification and anti-counterfeiting: the present invention sets the pressure sensor 25 on the support plate 215. When the competition starts, real-time detection is performed. As long as the carrier (that is, the contestant 90) cannot be detected, it means that it is possible to change person (fraud), the treadmill 214 stops operating, and the information is uploaded to the cloud server 10 for subsequent processing operations.

[b] Safety function: whether the image capture unit 221 cannot capture the face 92 of the contestant 90 in real time, or the pressure sensor 25 cannot detect the carrier in real time, it means that the contestant 90 may The control unit 26 also controls the treadmill 21 to stop running when the body is unwell and leaves the normal competition position, so as to reduce the problem of the competitor 90 falling and improve the exercise safety of the competitor 90 .

The advantages and effects of the present invention can be summarized as follows:

[1] to prevent fraud. The present invention can respectively perform face recognition anti-counterfeiting and pressure recognition anti-counterfeiting through the image capturing part and the pressure sensing part, thereby effectively improving the substitution fraud loopholes of the contestants who compete in different places synchronously. Therefore, fraud can be prevented.

[2] It can improve sports safety. Whether the image capture unit cannot capture the contestant's face in real time, or the pressure sensor cannot detect the carrier in real time, it means that the contestant may be out of the normal competition position due to physical discomfort. The machine stops working to reduce the problem of the competitor falling and improve the sports safety of the competitor. Therefore, exercise safety can be improved.

[3] It can reduce crowd gathering and synchronize real-time competition. In view of the global epidemic problem, the present invention connects a plurality of contestant units to the cloud server respectively through the Internet, so that multiple people can conduct synchronous real-time competition without the need to gather together, thereby reducing the epidemic infection. Therefore, it is possible to reduce the gathering of many people and synchronize the real-time competition.

[4] The fully automatic operation of the competition process does not require distraction control. The present invention pre-downloads the relevant track path data before the competition, and after the competition starts, the control unit and the cloud server perform relevant control and display, and the contestants only need to concentrate on the competition without distracted control. Therefore, the fully automatic operation during the competition does not require distracting control.

The above is only to describe the present invention in detail by means of preferred embodiments, and any simple modifications and changes made to the embodiments do not depart from the spirit and scope of the present invention.

10: Cloud server

20: Competitors Unit

21: Treadmill

211: Bottom frame

2111: First End

2112: Second End

214: Running Belt

216: Extension Components

22: User Interface System

221: Image Capture Department

222: touch display part

23: LiDAR

24: Treadmill slope control section

241: Front-end height control component

242: Back-end height control component

26: Control Department

30: Internet

90: Contestants

91: Lower Limbs

92: face

Claims (2)

A virtual sports competition platform system includes: a cloud server with a cloud computing unit and a cloud database; the cloud database has a plurality of track path data and a plurality of contestant data; the each track path data It contains plural gradient information corresponding to the track path and real-time coordinates corresponding to the plural gradient information; the data of each participant includes at least one participant's identity information, one participant's physiological state information, and one participant's running ranking. , the running speed of a contestant and the real-time coordinates of a contestant; the contestant's identity data has at least a face image and a real-time heart rate; a plurality of contestant units are respectively connected to the cloud server wirelessly; an Internet network is Wirelessly connected between the cloud server and the plurality of contestant units, and can transmit information therebetween; wherein, each contestant unit includes: a treadmill, including a bottom frame, a first axis, a A second shaft, a running belt, a bearing plate, an extension assembly and a driving device; the first shaft is pivoted on the bottom frame, the second shaft is pivoted on the bottom frame, and the running belt is wound around On the first shaft and the second shaft, the bearing plate is used to bear the load generated by a competitor on the running belt, the extension element is extended upward from the bottom frame, and the driving device is connected to the first a shaft, and is used to drive the first shaft, and then control the rotation speed of the running belt through the first shaft and the second shaft; a user interface system is erected on the extension component, and the user interface system has a an image capture part and a touch display part; a detection part fixed on the treadmill for detecting the relative position of the lower limb of the contestant on the running belt and the running belt; A treadmill gradient control part is arranged on the bottom frame, and the treadmill gradient control part has a front-end height control component and a rear-end height control component; by controlling the elevation of the front-end height control component and the rear-end height control The lifting and lowering of the component can adjust and control a horizontal angle of the running belt of the treadmill 21, which is the corresponding gradient information; a pressure sensing part is arranged on the support plate; the pressure sensing part is a film type a pressure sensor; a control part is electrically connected to the treadmill, the user interface system, the detection part, the treadmill gradient control part and the pressure sensing part; and then the image capture part is used for the competition The face image of the contestant and the real-time heart rate are obtained to perform face recognition to determine whether the identity information of the contestant matches. If not, it is determined to be fraud; Multiple competitors first download the same track path data and the multiple competitors data to the corresponding competitor unit through the touch display unit, the control unit and the Internet; when the running competition starts After that, the control part is used to convert the rotation speed of the running belt into an accumulated running distance, an accumulated running time and a real-time running speed in real time; and then convert it into the real-time coordinates of the track path data in real time, and then convert the real-time coordinates into the real-time coordinates. form the corresponding slope information, and use the treadmill slope control part to control the horizontal included angle of the running belt to simulate the corresponding slope information in real time; and use the detection part to detect the running belt on the running belt The relative position of the lower limb of the competitor and the running belt, if the position of the lower limb falls within a central area, the rotation speed of the running belt is maintained; The rotation speed, if the position of the lower limb falls in a too far range, the rotation speed of the running belt will be reduced, so as to keep the competitor in the central range; the pressure sensing part is used to detect whether the competitor is in the running If the detection result is no pressure, it will be judged as fraud; the competitor's identity information, the speed of the running belt corresponds to the predetermined position of the track path information and whether it is fraudulent will be passed through the Internet Upload to the cloud server from the Internet, and download the real-time ranking and the predetermined position information of other competitors corresponding to the track path data from the cloud server, and present them on the touch display part; Wherein: the bottom frame has a first end and a second end; the first shaft is adjacent to the first end; the second shaft is adjacent to the second end; the driving device includes an electric motor and a deceleration assembly; The touch display part is a touch screen; the detection part is an optical radar, which is arranged at the bottom frame adjacent to the first end and extends upward from the bottom frame by a height for horizontally facing the bottom frame. In the direction of the second end, the distance measurement is performed on the lower limb of the competitor. The virtual sports competition platform system according to claim 1, wherein the detection part is a pressure sensing element, which includes a central pressure sensing element, a near pressure sensing element and a far distant pressure sensing element.

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