CN115006823B

CN115006823B - Sprint motion tracking means that sports training used and control platform thereof

Info

Publication number: CN115006823B
Application number: CN202210653248.2A
Authority: CN
Inventors: 姜维强
Original assignee: Bohai University
Current assignee: Bohai University
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-07-14
Anticipated expiration: 2042-06-09
Also published as: CN115006823A

Abstract

A sprint motion tracking device for physical training and a control platform thereof belong to the technical field of physical training and are used for solving the problem that running looseness exists when some binding motion tracking devices adopt a magic tape structure for binding; the invention uses the end connecting piece of the connecting bandage to movably buckle the positioning shell sleeve on the side wall of the tracking equipment main body, the limit rod at the end of the connecting piece stretches and adjusts the extension band to clamp the limit groove on the side wall of the positioning shell sleeve for binding, the first ventilation cover and the second ventilation cover are used for clamping and fixing the moisture-absorbing and ventilation cotton in the connecting bandage and are communicated by the communicating pipe, the gauze cover wraps the ventilation cover to form an airflow channel to assist the binding position of the connecting bandage to ventilate, and dry ventilation of the connecting bandage is realized; the invention is beneficial to the quick and stable wearing of the tracking equipment and effectively avoids the problem of poor air permeability of the binding tracking equipment after binding.

Description

Sprint motion tracking means that sports training used and control platform thereof

Technical Field

The invention relates to the technical field of physical training, in particular to a sprint motion tracking device for physical training and a control platform thereof.

Background

Sports training refers to the planned physical activities of organizations under the guidance of coaches, which are important components of athletic sports, in order to improve athletic ability and athletic performance of athletes. The main participants of the sports training are athletes and coaches, not general sports participants, and are an organized and planned activity process, and the aim is to improve the training level and lay a foundation for obtaining sports results. Running is one of the most common sports in daily life, and is classified into long-distance running and short-distance running.

In order to improve running performance, the athlete can wear the tracking device to record own data when running training is carried out, so that the athlete can be helped to train aiming at own deficiency scientifically and objectively. However, some existing binding type motion tracking devices are fixed by a magic tape structure so as to adapt to the use requirements of users with different sizes, but the problem of running loose exists when the binding is performed by the magic tape; moreover, the binding of the magic tape can cause repeated coverage to the skin, so that the ventilation property of the wrapping part of the user is affected, and the wrapping part of the user is easy to accumulate heat and sweat when the user runs, so that the running state of the user is affected.

Therefore, we propose a sprint motion tracking device for physical training and a control platform thereof.

Disclosure of Invention

The invention aims to provide a sprint motion tracking device for physical training and a control platform thereof, which aim to solve the problem that in the background art, running looseness exists when some binding motion tracking devices adopt a magic tape structure for binding; and the problem that the binding of the magic tape can cause repeated coverage to the skin and influence the air permeability of the wrapping part of a user.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a track device of sprint motion that sports training was used, including tracking equipment main part and the touch-control display screen that sets up on tracking equipment main part end cover outer wall, evenly fixedly connected with detects the paster on the backplate outer wall of tracking equipment main part, the activity is provided with the detachable rotary drum on the lateral wall at tracking equipment main part both ends, the detachable rotary drum bottom fixedly connected with flexible hanger plate of its one end, fixedly connected with location shell on the outer wall of flexible hanger plate, the spacing groove has been seted up on the lateral wall of location shell, and the detachable rotary drum bottom fixedly connected with connection bandage of tracking equipment main part other end, the terminal fixedly connected with connecting piece of connection bandage, connecting piece lock location shell is bound;

The connecting piece includes fixed connection in the terminal installation casing of connection bandage and fixed connection in the elastomeric element on the installation casing stiff end inner wall, elastomeric element's terminal fixedly connected with movable plate, movable plate swing joint is in the installation casing, and fixedly connected with extension belt on the lateral wall of elastomeric element one end is kept away from to the movable plate, the other end of extension belt extends to its outside through the intercommunication mouth on the installation casing lateral wall, the terminal fixedly connected with gag lever post of extension belt, even interval is provided with the installation cover on the outer wall of the inside extension belt one side of installation casing, the connection horizontal pole has been cup jointed to the fixed connection in the installation cover, the terminal fixedly connected with spacing ball of connection horizontal pole, fixedly connected with installation strip on the installation casing inner wall of spacing ball homonymy, the terminal swing joint has T template, fixedly connected with wedge fixture block on the outer wall of T template one end near spacing ball one side, the T opposite side outer wall of wedge fixture block is connected with the installation casing inner wall through the torsional spring, corresponding wedge fixture block department fixedly connected with lifts the flat board, and set up the guide way on the installation casing outer wall that the limit ball is relative, the guide way corresponds T one end setting up of keeping away from wedge fixture block, the inside the guide way, the end of wedge fixture block is kept away from on the terminal swing joint has the wedge-shaped connection to the connecting rod on the outer wall of the terminal swing joint of wedge-shaped connection of the connecting rod.

Further, the installation cover is fixedly connected to the outer wall of one side, far away from the main body of the tracking equipment, of the extension belt, the extension belt is attached to the outer wall of the lifting plate, when the torsion spring is kept in a normal diastole state, the tail ends of the wedge-shaped clamping blocks are obliquely extruded to clamp and connect limiting balls at two ends of the cross rod, the limiting rods are buckled on the bottom plate of the positioning shell, the extension belt is clamped in the port at the bottom of the limiting groove, and at the moment, the extension belt is in a tightening state.

Further, the connection bandage comprises moisture absorption breathable cotton serving as a middle piece and first breathable covers and second breathable covers which are uniformly and fixedly connected to outer walls of two sides of the moisture absorption breathable cotton, the first breathable covers and the second breathable covers are symmetrically arranged relative to the moisture absorption breathable cotton, the corresponding ends of the first breathable covers and the second breathable covers are connected through communicating pipes, the communicating pipes penetrate through the moisture absorption breathable cotton, a yarn distribution sleeve is arranged on the outer wrapping of the first breathable covers and the second breathable covers, the yarn distribution sleeve is of a double-layer structure, and counterweight auxiliary pieces are uniformly arranged on the outer walls of one side, far away from the main body, of the tracking equipment at intervals.

Further, fixedly connected with mounting panel respectively between first ventilative cover end lateral wall and second ventilative cover end lateral wall, the activity runs through on the mounting panel and is provided with the movable rod, the terminal fixedly connected with counter weight ball of cotton one end of moisture absorption is kept away from to the movable rod, the winding is provided with vibration spring on the movable rod outer wall between counter weight ball and the mounting panel, the terminal fixedly connected with stripper plate of the movable rod other end, the stripper plate is pressed close to the suspension and is in the cotton both sides adjacent department of moisture absorption ventilative, and be provided with the gradual change passageway between the terminal inner wall of second ventilative cover, gradual change passageway port extends to on the cloth yarn cover outer wall.

Further, the counter weight auxiliary piece comprises a mounting disc and a positioning head fixedly connected to the upper middle part of the outer wall of one side of the mounting disc, the tail end of the positioning head is embedded and installed inside the yarn distribution sleeve, the positioning head and the gradual change channel are arranged in a staggered mode, mounting grooves are uniformly formed in the outer wall of the cambered surface of one side of the mounting disc at intervals, and the counter weight is installed in the mounting grooves in a clamping mode.

Further, fixedly connected with expansion spring post on the inner wall of the corresponding port of mounting groove, the terminal fixedly connected with activity layer board of expansion spring post, fixedly connected with elasticity telescopic link on the activity layer board border department outer wall of expansion spring post both sides, the terminal fixedly connected with wedge ejector pad of elasticity telescopic link, correspond wedge ejector pad department fixedly connected with spacing section of thick bamboo on the mounting groove both sides inner wall, correspond spacing section of thick bamboo department fixedly connected with location shell fragment on the outer wall of expansion spring post end both sides, and the dilatation chamber has been seted up on the inner wall of mounting groove both sides, correspond dilatation chamber department fixedly connected with L type connecting rod on the end lateral wall of elasticity telescopic link, L type connecting rod extends to the dilatation intracavity, the terminal swing joint of L type connecting rod has the actuating lever, on the lateral wall of the terminal swing joint of actuating lever has the viscidity to gluey board, viscidity board swing joint is in between the dilatation chamber inner wall, fixedly connected with auxiliary supporting rod between the dilatation chamber inner wall that actuating lever is close to one side adjacent department, auxiliary supporting rod laminating actuating lever sets up.

Further, a partition plate is arranged on the expansion cavity between the transverse rod of the L-shaped connecting rod and the viscous sticky plate, the L-shaped connecting rod penetrates through the partition plate, when the telescopic spring column keeps a normal diastole state, the tail end of the positioning elastic sheet is attached to the outer wall of the limiting cylinder, at the moment, the viscous sticky plate is contained in the port of the expansion cavity, and the driving rod is obliquely arranged.

Further, the inclined surface end that wedge ejector pad is close to link one side department has offered first installation cavity, and fixedly connected with mount pad on the inner wall of first installation cavity corresponding port, even fixedly connected with flexible gas pole on the outer wall of mount pad, the terminal fixedly connected with inclined surface projection of flexible gas pole, when flexible gas pole keeps normal diastole, the inclined surface projection extends to first installation cavity port outside, and the inclined surface of inclined surface projection end both sides corresponds spacing section of thick bamboo port setting.

The invention provides another technical scheme that: the control platform of the sprint motion tracking device for physical training comprises a motion tracking control module arranged in a tracking device main body, wherein the motion tracking control module comprises a main microcontroller for controlling operation, an input receiving module and a wireless receiving and transmitting module, the input receiving module and the wireless receiving and transmitting module are electrically connected with the main microcontroller, the input receiving module and the wireless receiving and transmitting module are respectively used for information input and receiving of a main microcontroller and a touch display screen, and remote connection information transmission of the main microcontroller and a monitoring host, and the main microcontroller is sequentially and electrically connected with a monitoring unit, a big data analysis module and a training improvement module, and the monitoring unit is used for monitoring motion data when a user runs; the big data analysis module is used for carrying out big data analysis on the exercise data of the user and evaluating the running action normalization of the user; the training improvement module is used for generating and uploading an improvement scheme of the irregular running action of a user, and the main microcontroller is also sequentially and electrically connected with the AD conversion module, the alarm module and the voice prompt module, and the AD conversion module is used for signal conversion and information transmission of the movement data transmission of the user; the alarm module is used for alarming and reminding when running action evaluation of a user is not standard; the voice prompt module is used for notifying the improved scheme through voice when the running action of the user is not standard, and guiding the user to correct the non-standard running action in real time when the user runs.

Further, the monitoring unit comprises a height monitoring module and a distance positioning module, wherein the height monitoring module is used for monitoring the swing height of each leg lifting when a user runs; the distance positioning module is used for detecting the real-time training running distance of the user; the monitoring unit is also provided with a vibration frequency counting module and a timing module, and the vibration frequency counting module is used for measuring the floor vibration frequency of each leg when a user moves; and the timing module is used for counting the real-time movement time of the user.

Further, the tracking equipment main body side wall is provided with a tracking device auxiliary assembly, and the tracking device auxiliary assembly comprises:

the auxiliary assembly shell is fixedly connected to the side wall of the tracking equipment main body, and a falling protection mechanism, a disinfection mechanism, a heat dissipation mechanism and a temporary storage mechanism are arranged in the auxiliary assembly shell;

the drop protection mechanism includes:

the air bag expansion groove is formed in the auxiliary assembly shell, and an anti-falling air bag is fixedly connected in the air bag expansion groove;

the two symmetrically arranged hinge seats are fixedly connected in the air bag expansion groove, the hinge seats are hinged with supporting rods, and a first elastic piece is fixedly connected between one ends of the two supporting rods, which are far away from the hinge seats;

The second installation cavity is communicated with the air bag expansion groove through a guide hole;

the T-shaped air blowing piece is connected in the guide hole in a sliding mode, a first driving piece is arranged on the T-shaped air blowing piece and used for driving the T-shaped air blowing piece to slide along the guide hole, a plurality of air blowing holes are formed in one end, located in the air bag expansion groove, of the T-shaped air blowing piece, an air blowing pump is arranged in one end, located in the second installation cavity, of the T-shaped air blowing piece, and the air blowing pump is communicated with the T-shaped air blowing piece;

the driving wedge blocks are fixedly connected to the T-shaped air blowing piece, the triggering wedge blocks are slidably connected in a wedge block chute of the second mounting cavity, the bottom of the wedge block chute is fixedly connected with an air pump triggering switch, and the air pump triggering switch is electrically connected with the air blowing pump;

the collision sensor is electrically connected with the controller and the first driving piece, is arranged on the auxiliary assembly shell, is used for detecting the impact strength of the tracking equipment main body and transmitting an impact strength detection value to the controller, and controls the first driving piece to work;

The disinfecting mechanism includes:

the disinfection mechanism cavity is arranged in the auxiliary assembly shell, a partition board is arranged in the disinfection mechanism cavity, the partition board divides the disinfection mechanism cavity into an upper cavity and a lower cavity, and disinfectant is stored in the lower cavity;

the I-shaped piston is connected to the partition board in a sliding manner, a second elastic piece is fixedly connected between one end of the I-shaped piston, which is positioned in the upper cavity, and the inner wall of the upper cavity, and a poking rod is fixedly connected to one end of the I-shaped piston, which is positioned in the upper cavity, and extends out of the upper cavity;

the inlet end of the L-shaped nozzle is positioned in the lower cavity, the outlet end of the L-shaped nozzle is positioned on the auxiliary assembly shell, and a plurality of disinfectant nozzles are arranged at the outlet end of the L-shaped nozzle;

the heat dissipation mechanism includes:

the cooling cavity is communicated with the radiating cavity through an exhaust channel, and the radiating cavity is communicated with the external environment;

the refrigerating sheet is arranged in the refrigerating cavity, the cold end of the refrigerating sheet is positioned in the refrigerating cavity, and the hot end of the refrigerating sheet is positioned in the external environment;

the cooling fan is arranged in the cooling cavity, a second driving piece is arranged on the cooling fan, and the second driving piece is used for driving the cooling fan to rotate;

The temporary storage mechanism includes:

the storage groove body is arranged in the auxiliary assembly shell;

the storage box body is rotationally connected in the storage groove body through a connecting rod, and a first electromagnet is fixedly connected on the storage box body;

the second electromagnet is fixedly connected in the accommodating groove body;

the third elastic piece is fixedly connected in the containing groove body;

the power-on control switch is fixedly connected to the auxiliary assembly shell and is in ferroelectric connection with the first electromagnet and the second electromagnet.

In an embodiment, further comprising:

a setting module, configured to:

before the remote connection information transmission between the main microcontroller and the monitoring host is realized based on the wireless transceiver module, a plurality of transmission channels are obtained;

setting an evaluation index according to the transmission channel; the evaluation index comprises a bandwidth index, a packet loss rate index and a channel round trip delay index;

normalizing the evaluation index to obtain a normalized evaluation index;

determining the evaluation scores of all the transmission channels according to the normalized evaluation indexes, and determining the transmission channel with the highest evaluation score as a target transmission channel;

S＝k ₁ ×Q+k ₂ ×W+k ₃ ×E

S is the evaluation value of the transmission channel; k (k) ₁ Is a first weight coefficient; q is a normalized bandwidth index; k (k) ₂ Is a second weight coefficient; w is a normalized packet loss index; k (k) ₃ Is a third weight coefficient; e is a normalized channel round trip delay index; k (k) ₁ +k ₂ +k ₃ ＝1；

Acquiring the packet loss rate of the target transmission channel;

acquiring the size of data to be transmitted to the monitoring host by the main microcontroller;

calculating a data buffer value of the monitoring host according to the packet loss rate of the target transmission channel and the size of data to be transmitted to the monitoring host by the main microcontroller, and setting according to the data buffer value;

wherein Z is a data buffer value; n is feedback information sent to the main microcontroller by the monitoring host; f is the packet loss rate of the target transmission channel; m is the size of data that the master microcontroller needs to transmit to the monitoring host.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the sprint motion tracking device and the control platform thereof for physical training, the pressing and pressing block pushes the T-shaped plate to deflect and compress the torsion spring by using the movable connecting rod, the limit rod is held to draw the extension belt out of the installation shell, the extension belt drags the movable plate to stretch the elastic component, then the limit rod is horizontally inserted from the top port of the positioning shell, the extension belt is clamped in the limit groove and moves downwards to the port at the bottom of the positioning shell, the limit rod is attached to the bottom plate of the positioning shell, then the extension belt is loosened to enable the extension belt to enter the installation shell under the restoring effect of the elastic component, the torsion spring pushes the T-shaped plate to reset after the pressing block is loosened, the wedge-shaped clamping block at the end of the T-shaped plate is clamped at the side wall of the adjacent limit ball again, the wedge-shaped clamping block limits the extension belt to loose, the extension belt is tightly clamped in the positioning shell at the tail end of the connecting strap, the main body of the tracking device is firmly bound on the leg of a user, the tracking device can be detached by reverse operation, and the problem of loosening and falling of the main body of the tracking device during shaking is effectively prevented.

2. According to the sprint motion tracking device for physical training and the control platform thereof, the first ventilation cover and the second ventilation cover are clamped by the moisture-absorbing and ventilation cotton and are symmetrically arranged, the first ventilation cover and the second ventilation cover are communicated through the communicating pipe, the first ventilation cover and the second ventilation cover are wrapped by the cloth yarn sleeve, the ventilation property of the cloth yarn sleeve is strong, when the connecting channel between the first ventilation cover and the second ventilation cover is connected with a binding band to bind the legs of a user, the ventilation property of the binding position can be enhanced, the sweat at the position where the legs of the user are bound is prevented from being accumulated, meanwhile, the sweat flowing out of the binding position of the legs of the user is absorbed by the moisture-absorbing and ventilation cotton after passing through the legs of the user, the wet cloth yarn sleeve can be dried quickly under the air flow, the contact type dryness of the user is guaranteed, meanwhile, the feet of the user are contacted with the ground in the running process to vibrate through the vibration spring, the balance weight is driven to move under the effect of the vibration ball, the movable rod is driven to move the pushing plate to squeeze the cotton, and the sweat can be conveniently and continuously absorbed by the moisture-absorbing and ventilation cotton through the ventilation cotton after passing through the air-absorbing and ventilation cotton, and ventilation cotton can be continuously absorbed into the ventilation channel.

3. The invention provides a sprint motion tracking device for physical training and a control platform thereof, when a user runs and trains, height data of the user is input by utilizing a touch display screen, a height monitoring module detects the leg lifting height of each step of the user, a vibration frequency counting module detects real-time vibration frequency, a distance positioning module and a timing module are utilized to measure running movement distance and time, a main microcontroller calculates the leg lifting height and stepping amplitude of each step of the user, a big data analysis module analyzes the optimal leg lifting height and stepping amplitude of each step of the height user by utilizing big data, a main microcontroller controls an alarm module to give an alarm when the error of the two is larger, a training improvement module immediately improves the running mode of the user, and a voice prompt module is utilized to broadcast the improvement scheme to know that the user steps according to a scientific scheme, and the running training effect and the running performance are scientifically improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a mounting structure of a test patch according to the present invention;

FIG. 3 is a schematic view of a connector according to the present invention;

FIG. 4 is a schematic view of the internal structure of the connector according to the present invention;

FIG. 5 is a schematic view of the attachment crossbar and check ball mounting structure of the present invention;

FIG. 6 is a schematic view of the connecting band structure of the present invention;

FIG. 7 is a schematic view of a weight assist member of the present invention;

FIG. 8 is a cross-sectional view of a mounting plate of the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 8A according to the present invention;

FIG. 10 is a cross-sectional view of a wedge pusher of the present invention;

FIG. 11 is a diagram of a motion tracking control module architecture of the present invention;

FIG. 12 is a schematic diagram of a monitor cell architecture of the present invention;

FIG. 13 is a schematic view of a three-dimensional mounting location of an auxiliary component of the tracking device of the present invention;

FIG. 14 is a schematic view of the planar mounting location of the auxiliary components of the tracking device of the present invention;

FIG. 15 is a schematic view of the auxiliary components of the tracking device of the present invention;

FIG. 16 is a cross-sectional view taken at A-A of FIG. 15 in accordance with the present invention;

fig. 17 is an enlarged view of a portion of fig. 15 according to the present invention.

In the figure: 1. tracking a device body; 11. a motion tracking control module; 111. a main microcontroller; 112. an input receiving module; 113. a wireless transceiver module; 114. a monitoring unit; 1141. a height monitoring module; 1142. a distance positioning module; 1143. a vibration frequency counting module; 1144. a timing module; 115. a big data analysis module; 116. a training improvement module; 117. an AD conversion module; 118. an alarm module; 119. a voice prompt module; 2. a touch display screen; 3. detecting a patch; 4. a detachable drum; 5. a flexible hanger plate; 6. positioning a shell; 7. a limit groove; 8. connecting a binding band; 81. moisture-absorbing and breathable cotton; 82. a first ventilation cover; 83. a second air-permeable cover; 84. a communicating pipe; 85. a yarn sleeve; 86. a mounting plate; 87. a moving rod; 88. a weight ball; 89. a vibration spring; 810. an extrusion plate; 811. a gradual change channel; 812. a weight auxiliary; 8121. a mounting plate; 81211. a telescoping spring post; 81212. a movable supporting plate; 81213. an elastic telescopic rod; 81214. wedge-shaped push blocks; 812141, first mounting cavity; 812142 and a mounting base; 812143, telescopic air bars; 812144, beveled posts; 81215. a limiting cylinder; 81216. positioning a spring plate; 81217. a capacity expansion cavity; 81218. an L-shaped connecting rod; 81219. a driving rod; 812110, an adhesive plate; 812111, auxiliary support rods; 8122. a positioning head; 8123. a mounting groove; 8124. balancing weight; 9. a connecting piece; 91. a mounting shell; 92. an elastic member; 93. a moving plate; 94. an extension belt; 95. a communication port; 96. a limit rod; 97. a mounting sleeve; 98. connecting the cross bars; 99. a limit ball; 910. a mounting bar; 911. t-shaped plates; 912. wedge-shaped clamping blocks; 913. a torsion spring; 914. lifting the flat plate; 915. a guide groove; 916. pressing the blocks; 917. a movable connecting rod; 10. a tracking device auxiliary component; 100. an auxiliary assembly housing; 101. a fall protection mechanism; 1010. an air bag expansion tank; 1011. an anti-falling air bag; 1012. a hinge base; 1013. a brace rod; 1014. a first elastic member; 1015. a second mounting cavity; 1016. a guide hole; 1017. a T-shaped air blowing piece; 1018. a blow hole; 1019. an air blowing pump; 102. a sterilizing mechanism; 1020. a sterilization mechanism cavity; 1021. a partition plate; 1022. an upper chamber; 1023. a lower cavity; 1024. an i-piston; 1025. a second elastic member; 1026. a toggle rod; 1027. an L-shaped nozzle; 1028. a disinfectant nozzle; 103. a heat dissipation mechanism; 1030. a refrigerating chamber; 1031. a heat dissipation cavity; 1032. an exhaust passage; 1033. a cooling sheet; 1034. a heat radiation fan; 104. a temporary storage mechanism; 1040. a storage tank; 1041. a storage box body; 1042. a connecting rod; 1043. a first electromagnet; 1044. a second electromagnet; 1045. a third elastic member; 1046. energizing a control switch; 105. driving the wedge block; 106. and (3) a collision sensor.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 2, a track device for track training of sprinting exercise includes a track device main body 1 and a touch display screen 2 disposed on an outer wall of an end cover of the track device main body 1, wherein a detection patch 3 is uniformly and fixedly connected to an outer wall of a backboard of the track device main body 1, and the detection patch 3 is used for detecting physiological characteristic data such as heartbeat and blood pressure of a user during running.

In order to solve the problem that the prior binding type motion tracking devices loose when adopting a magic tape structure for binding, referring to fig. 1-5, the following preferred technical scheme is provided:

the movable rotary drum 4 that is provided with on the lateral wall at tracking equipment main part 1 both ends, the flexible hanger plate 5 of detachable rotary drum 4 bottom fixedly connected with of its one end, fixedly connected with location shell 6 on the outer wall of flexible hanger plate 5, limit groove 7 has been seted up on the lateral wall of location shell 6, and the rotatable drum 4 bottom fixedly connected with connection bandage 8 can be dismantled to the tracking equipment main part 1 other end, the terminal fixedly connected with connecting piece 9 of connection bandage 8, connecting piece 9 lock location shell 6 bind.

The connecting piece 9 includes fixed connection in the terminal installation casing 91 of connecting band 8 and fixed connection in the elastic component 92 on the stiff end inner wall of installation casing 91, the terminal fixedly connected with movable plate 93 of elastic component 92, movable joint is in installation casing 91 in the movable plate 93, and fixed connection has extension band 94 on the lateral wall of elastic component 92 one end is kept away from to movable plate 93, the other end of extension band 94 extends to its outside through the intercommunication mouth 95 on the installation casing 91 lateral wall, the terminal fixedly connected with gag lever post 96 of extension band 94, even interval is provided with installation sleeve 97 on the outer wall of the inside extension band 94 side of installation casing 91, the fixed connection horizontal pole 98 of installation sleeve 97 inner fixed sleeve has, the terminal fixedly connected with spacing ball 99 of connection horizontal pole 98, fixed connection installs strip 910 on the installation casing 91 inner wall of spacing ball 99 homonymy, fixed connection installation strip 910 is gone up to the terminal swing joint in T template 911, fixed connection wedge clamp block 912 on the outer wall that is close to spacing ball 99 one side of T913, the T913 opposite side of wedge clamp block 912 opposite side is connected with installation casing 91 inner wall through the intercommunication mouth 95, the corresponding wedge clamp block 912 on the opposite installation casing 91 inner wall, the opposite wedge clamp block 912 is located and is connected with the opposite wedge clamp block 915 on the opposite end face 915, the end is kept away from the movable connection groove 915 on the opposite wedge-shaped 915, the end is kept away from the movable connection groove 915 on the opposite end of the movable plate is connected with the movable plate groove 915, the movable plate is connected to the outside in the end, and is kept away from the end of the movable plate groove.

The installation sleeve 97 is fixedly connected to the outer wall of one side, far away from the tracking equipment main body 1, of the extension belt 94, the extension belt 94 is attached to the outer wall of the lifting plate 914, and when the torsion spring 913 keeps a normal diastole state, the tail end of the wedge-shaped clamping block 912 is obliquely extruded to clamp the limit balls 99 at the two ends of the connecting cross rod 98, the limit rod 96 is buckled on the bottom plate of the positioning shell 6, the extension belt 94 is clamped in the bottom port of the limit groove 7, and at the moment, the extension belt 94 is in a tightening state.

Specifically, pressing the pressing block 916 pushes the T-shaped plate 911 to deflect and compress the torsion spring 913 by using the movable connecting rod 917, the T-shaped plate 911 deflects and lifts the wedge-shaped clamping block 912 to release the limit ball 99, holding the limiting rod 96 to draw the extension belt 94 out of the mounting shell 91, dragging the movable plate 93 to stretch the elastic component 92 by the extension belt 94, then horizontally inserting the limiting rod 96 from the top port of the positioning shell 6, enabling the extension belt 94 to be clamped in the limiting groove 7 and move downwards to the port at the bottom, enabling the limiting rod 96 to be attached to the bottom plate of the positioning shell 6, then releasing the extension belt 94 to enable the extension belt 94 to enter the mounting shell 91 under the restoring action of the elastic component 92, releasing the pressing block 916, pushing the torsion spring 913 to reset the T-shaped plate 911, clamping blocks 912 at the end of the T-shaped plate 911 are clamped at the side wall of the adjacent limiting ball 99 again, and the wedge-shaped clamping blocks 912 limit the extension belt 94 to loose, so that the clamping band 8 is tightly clamped in the positioning shell 6, the main body 1 of the tracking device is firmly bound on the leg of a user, the reverse operation can be detached, the operation is convenient, and the problem of loosening the main body 1 of the tracking device is effectively prevented.

In order to solve the problem that the prior tracking device can cause repeated coverage to skin by adopting magic tape binding to influence the air permeability of the wrapping part of a user, please refer to fig. 1 and 6, the following preferred technical scheme is provided:

the connecting bandage 8 comprises moisture absorption breathable cotton 81 serving as a middle piece and first and second

breathable covers

82 and 83 which are uniformly and fixedly connected to outer walls on two sides of the moisture absorption breathable cotton 81, the first and second

breathable covers

82 and 83 are symmetrically arranged relative to the moisture absorption breathable cotton 81, ends of the corresponding first and second

breathable covers

82 and 83 are connected through a communicating pipe 84, through holes are uniformly formed in the side walls of the communicating pipe 84 at intervals, the communicating pipe 84 penetrates through the moisture absorption breathable cotton 81, yarn distribution sleeves 85 are wrapped outside the first and second breathable covers 83, the yarn distribution sleeves 85 are of a double-layer structure, and weight auxiliary pieces 812 are uniformly arranged on the outer walls, far away from one side of the tracking equipment main body 1, of the yarn distribution sleeves 85 at intervals.

The end side walls of the first ventilation hood 82 and the end side walls of the second ventilation hood 83 are fixedly connected with mounting plates 86 respectively, movable through moving rods 87 are arranged on the mounting plates 86, the tail ends of the moving rods 87, which are far away from one ends of the moisture absorption ventilation cotton 81, are fixedly connected with counterweight balls 88, vibration springs 89 are wound on the outer walls of the moving rods 87 between the counterweight balls 88 and the mounting plates 86, the tail ends of the other ends of the moving rods 87 are fixedly connected with squeeze plates 810, the squeeze plates 810 are closely suspended at two adjacent positions of the moisture absorption ventilation cotton 81, gradual change channels 811 are arranged between the tail end inner walls of the second ventilation hood 83, and ports of the gradual change channels 811 extend to the outer walls of the yarn distribution sleeves 85.

Specifically, the first ventilation cover 82 and the second ventilation cover 83 clamp the moisture-absorbing and ventilation cotton 81 and are symmetrically arranged, the first ventilation cover 82 and the second ventilation cover 83 are communicated through the communicating pipe 84, the first ventilation cover 82 and the second ventilation cover 83 are wrapped by the yarn cloth sleeve 85, the air permeability of the yarn cloth sleeve 85 is strong, when the connecting passage between the first ventilation cover 82 and the second ventilation cover 83 is matched with the connecting strap 8 to bind the legs of a user, the air flow ventilation performance of the binding position can be enhanced, the sweat is prevented from being accumulated at the binding position of the legs of the user, meanwhile, the sweat flowing out of the binding position of the legs of the user is absorbed by the moisture-absorbing and ventilation cotton 81 after passing through the legs of the user, the wet yarn cloth sleeve 85 can be dried quickly under the air flow, the contact type dry yarn sleeve is guaranteed to be contacted with the skin of the user, meanwhile, the feet are contacted with the ground in the running process of the user to vibrate, the vibration springs 89 are vibrated back and forth, the movable rod 87 is driven to move under the action of the balance balls 88, the movable rod 87 is pushed to move, the squeezing plate 87 is pushed to push the air-absorbing and cotton to push the moisture-absorbing and ventilation cotton 81 to move along the moisture-absorbing and ventilation cotton 81, and then the sweat is continuously absorbed by the moisture-absorbing and ventilation cotton 81 after passing through the legs of the binding position of the user, and the moisture-absorbing cotton 81 continuously passes through the moisture-absorbing and ventilation cotton 81.

In order to enhance the practicality of the connection strap 8, the function of the connection strap 8 is enriched, as shown in fig. 2 and 7-10, providing the following preferred technical solutions:

the counterweight auxiliary member 812 comprises a mounting plate 8121 and a positioning head 8122 fixedly connected to the upper middle part of the outer wall of one side of the mounting plate 8121, the tail end of the positioning head 8122 is embedded and mounted inside the yarn distribution sleeve 85, the positioning head 8122 and the gradual change channel 811 are arranged in a staggered manner, mounting grooves 8123 are uniformly formed in the outer wall of one cambered surface of the mounting plate 8121 at intervals, and the counterweight 8124 is mounted in the mounting grooves 8123 in a clamping manner.

The inner wall of the corresponding port of the mounting groove 8123 is fixedly connected with a telescopic spring column 81211, the tail end of the telescopic spring column 81211 is fixedly connected with a movable supporting plate 81212, the outer wall of the edge of the movable supporting plate 81212 on two sides of the telescopic spring column 81211 is fixedly connected with an elastic telescopic rod 81213, the tail end of the elastic telescopic rod 81213 is fixedly connected with a wedge-shaped push block 81214, the inner wall on two sides of the mounting groove 8123 is fixedly connected with a limiting cylinder 81215, the outer wall on two sides of the end of the telescopic spring column 81211 is fixedly connected with a positioning elastic sheet 81216, the inner wall on two sides of the mounting groove 8123 is provided with an expansion cavity 81217, the end side wall of the elastic telescopic rod 81213 is fixedly connected with an L-shaped connecting rod 81218, the tail end of the L-shaped connecting rod 81218 is movably connected with a driving rod 81219, the tail end of the driving rod 81219 is movably connected with the side wall of an adhesive plate 812110, the adhesive plate 812110 is movably clamped between the inner walls of the expansion cavity 81217, the inner walls of the driving rod 81219 are adjacent to the inner walls of the expansion cavity 8162 and the auxiliary driving rod 219 are fixedly connected with the auxiliary expansion cavity 8183.

A partition plate is arranged on the expansion cavity 81217 between the transverse rod of the L-shaped connecting rod 81218 and the adhesive plate 812110, the L-shaped connecting rod 81218 penetrates through the partition plate, when the telescopic spring column 81211 keeps a normal diastole state, the tail end of the positioning elastic sheet 81216 is attached to the outer wall of the limit cylinder 81215, at this time, the adhesive plate 812110 is accommodated in the port of the expansion cavity 81217, and the driving rod 81219 is obliquely arranged.

The wedge-shaped push block 81214 is provided with a first installation cavity 812141 at the end of the inclined plane near one side of the connecting end, an installation seat 812142 is fixedly connected to the inner wall of the first installation cavity 812141 corresponding to the port, a telescopic air rod 812143 is uniformly and fixedly connected to the outer wall of the installation seat 812142, an inclined plane convex column 812144 is fixedly connected to the tail end of the telescopic air rod 812143, when the telescopic air rod 812143 keeps a normal diastole state, the inclined plane convex column 812144 extends to the outside of the port of the first installation cavity 812141, and the inclined planes at two sides of the end of the inclined plane convex column 812144 correspond to the port of the limiting cylinder 81215.

Specifically, after the counterweight 8124 is inserted into the mounting groove 8123, the counterweight 8124 is pressed into contact with the movable supporting plate 81212 and compresses the telescopic spring column 81211, the telescopic spring column 81211 is compressed to push the positioning elastic piece 81216 on the side wall of the end head to slide along the outer wall of the limiting cylinder 81215 until the tail end of the positioning elastic piece 81216 is buckled on the outer wall of the end head of the limiting cylinder 81215, the L-shaped connecting rod 81218 is utilized to drive the L-shaped connecting rod 81218 to move when the movable supporting plate 81212 moves, the L-shaped connecting rod 81218 pushes the driving rod 81219 to abut against the auxiliary supporting rod 812111 to deflect, the driving rod 81219 pushes the adhesive plate 812110 to move into the mounting groove 8123, the adhesive plate 812110 is adhered to clamp the counterweight 8124, the adhesive plate 8124 is firmly fixed in the mounting groove 8123, the weight is properly increased by utilizing the counterweight 8124, the running training effect of a user is enhanced, after the counterweight 8124 is further pressed into the mounting groove 8123, the movable supporting plate 81212 pushes the wedge-shaped pushing piece 81214 to enter the limiting cylinder 81215, the positioning elastic piece 81216 is separated from the limiting cylinder 81215, the movable supporting plate 81212 is reset under the action of the telescopic spring 211, and the telescopic supporting plate 211 is convenient to be detached.

Referring to fig. 1 and 11-17, in order to better illustrate the sprint motion tracking device for physical training, the present embodiment provides a control platform of the sprint motion tracking device for physical training: the control platform of the sprint motion tracking device for physical training comprises a motion tracking control module 11 arranged in a tracking device main body 1, wherein the motion tracking control module 11 comprises a main microcontroller 111 for controlling operation, an input receiving module 112 and a wireless receiving and transmitting module 113 which are electrically connected with the main microcontroller 111, the input receiving module 112 and the wireless receiving and transmitting module 113 are respectively used for information input and receiving of the main microcontroller 111 and a touch display screen 2 and remote connection information transmission of the main microcontroller 111 and a monitoring host, the main microcontroller 111 is electrically connected with a monitoring unit 114, a big data analysis module 115 and a training improvement module 116 in sequence, and the monitoring unit 114 is used for monitoring motion data when a user runs; a big data analysis module 115 for analyzing big data of the exercise data of the user and evaluating the running motion normalization of the user; the training improvement module 116 is used for generating and uploading an improvement scheme of the irregular running action of the user, and the main microcontroller 111 is also electrically connected with an AD conversion module 117, an alarm module 118 and a voice prompt module 119 in sequence, wherein the AD conversion module 117 is used for signal conversion and information transmission of the exercise data transmission of the user; an alarm module 118 for alerting when the running action evaluation of the user is not standardized; the voice prompt module 119 is used for voice reporting the improvement scheme when the running action of the user is not standard, and guiding the user to correct the non-standard running action in real time when running.

The monitoring unit 114 comprises a height monitoring module 1141 and a distance positioning module 1142, wherein the height monitoring module 1141 is used for monitoring the swing height of each leg lifting when a user runs; a distance locating module 1142 for detecting a real-time training running distance of the user; the monitoring unit 114 is also provided with a vibration frequency counting module 1143 and a timing module 1144, wherein the vibration frequency counting module 1143 is used for measuring the floor vibration frequency of each leg when a user moves; and the timing module 1144 is used for counting the real-time movement time of the user.

Specifically, when the user runs and trains, the height data of the user is input by using the touch display screen 2, the height monitoring module 1141 detects the leg lifting height of each step of the user, the vibration frequency counting module 1143 detects the real-time vibration frequency, the distance positioning module 1142 and the timing module 1144 are used for measuring the running movement distance and time, the main microcontroller 111 calculates the leg lifting height and the stepping amplitude of each step of the user, the big data analysis module 115 analyzes the optimal leg lifting height and the stepping amplitude of each step of the height user by using big data, the main microcontroller 111 controls the alarm module 118 to alarm if the error of the two steps is larger, the training improvement module 116 immediately improves the running mode of the user, the voice prompt module 119 is used for broadcasting the improvement scheme, the user is known to step according to a scientific scheme, and the running training effect and the running result are improved scientifically.

In one embodiment, the side wall of the main body 1 of the tracking device is provided with a tracking device auxiliary assembly 10, and the tracking device auxiliary assembly 10 includes:

an auxiliary assembly housing 100, wherein the auxiliary assembly housing 100 is fixedly connected to the side wall of the tracking equipment main body 1, and a drop protection mechanism 101, a disinfection mechanism 102, a heat dissipation mechanism 103 and a temporary storage mechanism 104 are arranged in the auxiliary assembly housing 100;

the drop protection mechanism 101 includes:

an air bag expansion groove 1010, wherein the air bag expansion groove 1010 is formed on the auxiliary assembly shell 100, and an anti-falling air bag 1011 is fixedly connected in the air bag expansion groove 1010;

two symmetrically arranged hinge bases 1012, wherein the hinge bases 1012 are fixedly connected in the airbag expansion groove 1010, the hinge bases 1012 are hinged with supporting rods 1013, and a first elastic piece 1014 is fixedly connected between one ends of the two supporting rods 1013 far away from the hinge bases 1012;

a second installation cavity 1015, the second installation cavity 1015 communicates with the balloon expansion tank 1010 through a guide hole 1016;

the T-shaped air blowing piece 1017 is slidingly connected in the guide hole 1016, a first driving piece is arranged on the T-shaped air blowing piece 1017 and used for driving the T-shaped air blowing piece 1017 to slide along the guide hole 1016, a plurality of air blowing holes 1018 are formed in one end of the T-shaped air blowing piece 1017, which is positioned in the air bag expansion groove 1010, an air blowing pump 1019 is arranged at one end of the T-shaped air blowing piece 1017, which is positioned in the second installation cavity 1015, and the air blowing pump 1019 is communicated with the T-shaped air blowing piece 1017;

The driving wedge blocks 105 are fixedly connected to the T-shaped blowing piece 1017, the triggering wedge blocks 1050 are slidably connected in a wedge block chute 1051 of the second installation cavity 1015, an air pump triggering switch 1052 is fixedly connected to the bottom of the wedge block chute 1051, and the air pump triggering switch 1052 is electrically connected with the blowing pump 1019;

the collision sensor 106 is electrically connected with the controller and the first driving piece, the collision sensor 106 is arranged on the auxiliary assembly shell 100, the collision sensor 106 is used for detecting the collision intensity of the tracking equipment main body 1 and transmitting the detection value of the collision intensity to the controller, and the controller controls the first driving piece to work;

the disinfecting mechanism 102 includes:

the disinfection mechanism cavity 1020 is arranged in the auxiliary assembly shell 100, a baffle 1021 is arranged in the disinfection mechanism cavity 1020, the baffle 1021 divides the disinfection mechanism cavity 1020 into an upper cavity 1022 and a lower cavity 1023, and disinfectant is stored in the lower cavity 1023;

an i-shaped piston 1024, the i-shaped piston 1024 is slidably connected to the partition 1021, a second elastic member 1025 is fixedly connected between one end of the upper cavity 1022 and the inner wall of the upper cavity 1022, and one end of the i-shaped piston 1024 located in the upper cavity 1022 is fixedly connected to a toggle rod 1026, where the toggle rod 1026 extends out of the upper cavity 1022;

An L-shaped nozzle 1027, wherein an inlet end of the L-shaped nozzle 1027 is positioned in the lower cavity 1023, an outlet end of the L-shaped nozzle 1027 is positioned on the auxiliary assembly housing 100, and a plurality of disinfectant nozzles 1028 are arranged at the outlet end of the L-shaped nozzle 1027;

the heat dissipation mechanism 103 includes:

a refrigerating cavity 1030 and a radiating cavity 1031, wherein the refrigerating cavity 1030 and the radiating cavity 1031 are communicated through an exhaust channel 1032, and the radiating cavity 1031 is communicated with the external environment;

a refrigerating piece 1033, wherein the refrigerating piece 1033 is arranged in the refrigerating cavity 1030, a cold end of the refrigerating piece 1033 is positioned in the refrigerating cavity 1030, and a hot end of the refrigerating piece 1033 is positioned in an external environment;

a heat dissipation fan 1034, wherein the heat dissipation fan 1034 is disposed in the heat dissipation cavity 1031, and a second driving member is disposed on the heat dissipation fan 1034 and is used for driving the heat dissipation fan 1034 to rotate;

the temporary storage mechanism 104 includes:

a receiving groove 1040, the receiving groove 1040 being provided in the auxiliary assembly housing 100;

the storage box body 1041, wherein the storage box body 1041 is rotatably connected in the storage groove body 1040 through a connecting rod 1042, and a first electromagnet 1043 is fixedly connected to the storage box body 1041;

A second electromagnet 1044, where the second electromagnet 1044 is fixedly connected in the accommodating groove 1040;

a third elastic member 1045, where the third elastic member 1045 is fixedly connected in the accommodating groove 1040;

the power-on control switch 1046, the power-on control switch 1046 is fixedly connected to the auxiliary assembly housing 100, and the power-on control switch 1046 is electrically connected to the first electromagnet 1043 and the second electromagnet 1044.

The working principle and the beneficial effects of the embodiment are as follows: when the control platform of the track device for the track motion accidentally falls on the ground or the track player falls, the collision sensor 106 detects the collision intensity of the track device main body 1, when the collision intensity of the track device main body 1 is larger than the preset collision intensity of the track device main body 1, the controller controls the first driving piece to work, the first driving piece drives the T-shaped blowing piece 1017 to slide downwards along the guide hole 1016, on one hand, the T-shaped blowing piece 1017 drives the supporting rod 1013 to move, the supporting rod 1013 stretches the first elastic piece 1014, the anti-falling air bag 1011 is stretched in the process of moving the supporting rod 1013 to provide portability for the air intake of the follow-up anti-falling air bag 1011, on the other hand, the T-shaped blowing piece 1017 moves downwards to drive the driving wedge 105 to push the trigger wedge 1050 to move, the trigger wedge 1050 is pushed by the air pump trigger switch 1052, on the air pump trigger switch 1052 works to drive the air pump 1019 to move downwards through the T-shaped blowing piece 1017, so that the supporting rod 1013 stretches out the first elastic piece 1014, and when the control platform of the track device for the track player falls down is expanded, the track device for preventing the track player from accidentally falling on the ground, the control platform of the track device for the track device falls, and the track device for the track device is prevented from forming accidental package expansion;

When a sprint runner is knocked during running, the poking rod 1026 is manually pressed, the poking rod 1026 drives the I-shaped piston 1024 to move downwards, and then the second elastic piece 1025 drives the I-shaped piston 1024 to move upwards, so that disinfectant in the disinfecting mechanism cavity 1020 is sprayed out through the L-shaped nozzle 1027;

the temporary storage mechanism 104 may be used for storing a small ornament worn by a sprint player, such as a ring, an ear nail, a necklace or a key, etc., when in use, the power-on control switch 1046 is pressed, the power-on control switch 1046 powers off the first electromagnet 1043 and the second electromagnet 1044, then the storage box 1041 rotates around the connecting rod 1042 under the action of the elastic force of the third elastic member 1045, the storage box 1041 rotates around the connecting rod 1042 to move out of the auxiliary assembly housing 100, after the small ornament worn by the sprint player is placed in the storage box 1041, the storage box 1041 is pushed back to the original position, and meanwhile the power-on control switch 1046 is pressed, so that the first electromagnet 1043 and the second electromagnet 1044 are powered on, thereby ensuring that the storage box 1041 cannot be thrown out of the auxiliary assembly housing 100 in the sprint process;

when the heat dissipation mechanism 103 works, the cooling fin 1033 cools the air in the cooling cavity 1030, the cooled air enters the heat dissipation cavity 1031, then the second driving piece drives the heat dissipation fan 1034 to rotate, the cool air is blown outwards, and the heat dissipation mechanism 103 has auxiliary and accelerating effects on self heat dissipation of the sprint runner.

In an embodiment, further comprising:

a setting module, configured to:

before the remote connection information transmission between the main microcontroller 111 and the monitoring host is realized based on the wireless transceiver module 113, a plurality of transmission channels are obtained;

normalizing the evaluation index to obtain a normalized evaluation index;

S＝k ₁ ×Q+k ₂ ×W+k ₃ ×E

Acquiring the packet loss rate of the target transmission channel;

acquiring the size of data to be transmitted to the monitoring host by the main microcontroller 111;

calculating a data buffer value of the monitoring host according to the packet loss rate of the target transmission channel and the size of data to be transmitted to the monitoring host by the main microcontroller 111, and setting according to the data buffer value;

Wherein Z is a data buffer value; n is feedback information sent by the monitoring host to the main microcontroller 111; f is the packet loss rate of the target transmission channel; m is the size of the data that the master micro-controller 111 needs to transmit to the monitoring host.

The technical scheme has the working principle and beneficial effects that: the feedback information includes the amount of data that the monitoring host receives that the master microcontroller 111 sent successfully. The channel round trip delay is the delay that is experienced in the target transmission channel from the beginning of the transmission of data by the master microcontroller 111 to the master microcontroller 111 receiving an acknowledgement from the monitoring host. A setting module, configured to: before the remote connection information transmission between the main microcontroller 111 and the monitoring host is realized based on the wireless transceiver module 113, a plurality of transmission channels are obtained; setting an evaluation index according to the transmission channel; the evaluation index comprises a bandwidth index, a packet loss rate index and a channel round trip delay index; normalizing the evaluation index to obtain a normalized evaluation index; determining the evaluation scores of all the transmission channels according to the normalization index, and determining the transmission channel with the highest evaluation score as a target transmission channel; and the target transmission channel is accurately determined, so that the efficiency and the accuracy of data transmission are conveniently ensured. Acquiring the packet loss rate of the target transmission channel; acquiring the size of data to be transmitted to the monitoring host by the main microcontroller 111; calculating a data buffer value of the monitoring host according to the packet loss rate of the target transmission channel and the size of data to be transmitted to the monitoring host by the main microcontroller 111, and setting according to the data buffer value; the data buffer value is accurately calculated based on the formula, so that receiving buffer blocking caused by setting smaller data buffer value is avoided, the transmission performance of the system is reduced, meanwhile, waste of resources caused by setting larger data buffer value is avoided, and the cost is increased. The utilization rate of the system is improved based on reasonable and accurate data buffer values, and the optimal configuration of resources is realized.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a track device of sprint motion that sports training was used, includes tracking equipment main part (1) and sets up touch-control display screen (2) on tracking equipment main part (1) end cover outer wall, evenly fixedly connected with detects paster (3), its characterized in that on the backplate outer wall of tracking equipment main part (1): the side walls at two ends of the tracking equipment main body (1) are movably provided with a detachable rotary drum (4), the bottom of the detachable rotary drum (4) at one end of the detachable rotary drum is fixedly connected with a flexible hanging plate (5), the outer wall of the flexible hanging plate (5) is fixedly connected with a positioning shell (6), the side wall of the positioning shell (6) is provided with a limit groove (7), the bottom of the detachable rotary drum (4) at the other end of the tracking equipment main body (1) is fixedly connected with a connecting binding belt (8), the tail end of the connecting binding belt (8) is fixedly connected with a connecting piece (9), and the connecting piece (9) is buckled with the positioning shell (6) for binding;

The connecting piece (9) comprises a mounting shell (91) fixedly connected to the tail end of the connecting binding band (8) and an elastic component (92) fixedly connected to the inner wall of the fixed end of the mounting shell (91), the tail end of the elastic component (92) is fixedly connected with a movable plate (93), the movable plate (93) is movably clamped in the mounting shell (91), an extension band (94) is fixedly connected to the side wall of one end of the movable plate (93) far away from the elastic component (92), the other end of the extension band (94) extends to the outside of the mounting shell through a communicating opening (95) on the side wall of the mounting shell (91), the tail end of the extension band (94) is fixedly connected with a limiting rod (96), the outer wall of one side of the extension band (94) inside the mounting shell (91) is uniformly provided with a mounting sleeve (97) at intervals, a connecting cross rod (98) is fixedly sleeved in the mounting sleeve (97), a limiting ball (99) is fixedly connected to the tail end of the connecting cross rod (98), a T-shaped plate (911) is fixedly connected to the inner wall of the mounting shell (91) on the same side, a T-shaped plate (911) is movably connected to the tail end of the mounting bar (910), one end of the T-shaped plate (911) is fixedly connected to the outer wall (911) on one side close to one side of the limiting ball (99), the outer wall of the other side of the T-shaped plate (911) on the same side of the wedge-shaped clamping block (912) is connected with the inner wall of the installation shell (91) through a torsion spring (913), a lifting flat plate (914) is fixedly connected to the position, corresponding to the wedge-shaped clamping block (912), of the inner wall of the installation shell (91) opposite to the torsion spring (913), a guide groove (915) is formed in the outer wall of the installation shell (91) opposite to the limit ball (99), one end, far away from the wedge-shaped clamping block (912), of the T-shaped plate (911) is arranged corresponding to the guide groove (915), a pressing block (916) is movably clamped in the guide groove (915), the end of the pressing block (916) extends to the outer part of the port of the guide groove (915), a movable connecting rod (917) is movably connected to the outer wall of the other end of the pressing block (916), and the end of the movable connecting rod (917) is fixedly connected to the outer wall, far away from one end of the wedge-shaped clamping block (912), of the T-shaped plate (911).

2. A sprint motion tracking device for physical training as defined in claim 1, wherein: the installation cover (97) fixed connection is on the outer wall that tracking equipment main part (1) one side was kept away from in extension area (94), and extension area (94) laminating lifts dull and stereotyped (914) outer wall setting, and when torsional spring (913) keep normal diastole, spacing ball (99) at horizontal pole (98) both ends are connected in the terminal slope extrusion block joint of wedge fixture block (912), and gag lever post (96) lock is on location shell (6) bottom plate, extension area (94) block is in spacing groove (7) bottom port, at this moment, extension area (94) are the state of tightening.

3. A sprint motion tracking device for physical training as defined in claim 2, wherein: the connecting binding band (8) comprises moisture absorption and ventilation cotton (81) serving as an intermediate piece and a first ventilation cover (82) and a second ventilation cover (83) which are uniformly and fixedly connected to the outer walls of two sides of the moisture absorption and ventilation cotton (81), wherein the first ventilation cover (82) and the second ventilation cover (83) are symmetrically arranged relative to the moisture absorption and ventilation cotton (81), the corresponding first ventilation cover (82) and the corresponding second ventilation cover (83) are connected through a communicating pipe (84), the communicating pipe (84) is penetrated and arranged inside the moisture absorption and ventilation cotton (81), a yarn distribution sleeve (85) is arranged on the outer packages of the first ventilation cover (82) and the second ventilation cover (83), the yarn distribution sleeve (85) is of a double-layer structure, weight auxiliary pieces (812) are uniformly arranged on the outer walls of one side, far away from the main body (1), weight mounting plates (86) are fixedly connected between the side walls of the first ventilation cover (82) and the end side walls of the second ventilation cover (83), a movable rod (87) is movably arranged on the movable rod (86), a weight (87) is movably arranged on the movable rod (87), one end, far away from the movable rod (88) is connected with the weight mounting plates (87), and is arranged on the end, which is far away from the movable ball (87), the end fixedly connected with stripper plate (810) of movable rod (87) other end, stripper plate (810) press close to the suspension in the both sides adjacent department of moisture absorption ventilative cotton (81), and be provided with gradual change passageway (811) between the terminal inner wall of second ventilative cover (83), gradual change passageway (811) port extends to on cloth yarn cover (85) outer wall.

4. A sprint motion tracking device for physical training as defined in claim 3, wherein: the counterweight auxiliary member (812) comprises a mounting disc (8121) and a positioning head (8122) fixedly connected to the middle part of the outer wall of one side of the mounting disc (8121), the tail end of the positioning head (8122) is embedded and installed inside a yarn distribution sleeve (85), the positioning head (8122) and a gradual change channel (811) are arranged in a staggered mode, mounting grooves (8123) are uniformly spaced on the outer cambered surface outer wall of one side of the mounting disc (8121), a counterweight (8124) is installed in the mounting grooves (8123) in a clamping mode, a telescopic spring column (81211) is fixedly connected to the inner wall of a corresponding port of the mounting groove (8123), a movable supporting plate (81212) is fixedly connected to the tail end of the telescopic spring column (81211), an elastic telescopic rod (81213) is fixedly connected to the outer wall of the edge of the movable supporting plate (81212) on two sides of the telescopic spring column (81211), a wedge-shaped push block (81214) is fixedly connected to the tail end of the elastic telescopic rod (81213), a limit cylinder (81215) is fixedly connected to the inner wall of one side of the mounting disc (8121), a limit cylinder (81215) is fixedly connected to the inner wall of the telescopic spring column (8123) on the inner wall of the two sides of the telescopic spring column (8123), a limit cylinder (8123) is fixedly connected to the inner wall of the corresponding limit cylinder (8123), the L-shaped connecting rod (81218) extends into the capacity expansion cavity (81217), the tail end of the L-shaped connecting rod (81218) is movably connected with a driving rod (81219), the tail end of the driving rod (81219) is movably connected with the side wall of the adhesive bonding plate (812110), the adhesive bonding plate (812110) is movably clamped between the inner walls of the capacity expansion cavity (81217), an auxiliary supporting rod (812111) is fixedly connected between the inner walls of the capacity expansion cavity (81217) at the position, adjacent to one side of the driving rod (81219), and the auxiliary supporting rod (812111) is attached to the driving rod (81219).

5. A sprint motion tracking mechanism for physical training as defined in claim 4, wherein: a partition plate is arranged on an expansion cavity (81217) between a transverse rod of an L-shaped connecting rod (81218) and an adhesive bonding plate (812110), the L-shaped connecting rod (81218) penetrates through the partition plate, when a telescopic spring column (81211) keeps a normal diastole state, the tail end of a positioning elastic sheet (81216) is attached to the outer wall of a limiting cylinder (81215), at the moment, the adhesive bonding plate (812110) is contained in a port of the expansion cavity (81217), and a driving rod (81219) is obliquely arranged.

6. A sprint motion tracking mechanism for physical training as defined in claim 5, wherein: the wedge-shaped pushing block (81214) is provided with a first installation cavity (812141) near the inclined surface end of one side of the connecting end, an installation seat (812142) is fixedly connected to the inner wall of the corresponding port of the first installation cavity (812141), a telescopic air rod (812143) is uniformly and fixedly connected to the outer wall of the installation seat (812142), an inclined surface convex column (812144) is fixedly connected to the tail end of the telescopic air rod (812143), when the telescopic air rod (812143) keeps a normal diastole state, the inclined surface convex column (812144) extends to the outside of the port of the first installation cavity (812141), and inclined surfaces of two sides of the end of the inclined surface convex column (812144) are arranged corresponding to the port of the limiting cylinder (81215).

7. A control platform for a sprint motion tracking device for physical training as defined in claim 6, comprising a motion tracking control module (11) disposed within the tracking device body (1), characterized by: the motion tracking control module (11) comprises a main microcontroller (111) for controlling operation, an input receiving module (112) and a wireless receiving and transmitting module (113), wherein the input receiving module (112) and the wireless receiving and transmitting module (113) are electrically connected with the main microcontroller (111), the input receiving module (112) and the wireless receiving and transmitting module (113) are respectively used for inputting and receiving information of the main microcontroller (111) and a touch display screen (2) and transmitting remote connection information of the main microcontroller (111) and a monitoring host, and the main microcontroller (111) is electrically connected with a monitoring unit (114), a big data analysis module (115) and a training improvement module (116) in sequence, and the monitoring unit (114) is used for monitoring motion data when a user runs and moves; a big data analysis module (115) for analyzing big data of the exercise data of the user and evaluating the running motion normalization of the user; the training improvement module (116) is used for generating and uploading an improvement scheme of the irregular running action of a user, and the main microcontroller (111) is also sequentially and electrically connected with the AD conversion module (117), the alarm module (118) and the voice prompt module (119), and the AD conversion module (117) is used for signal conversion and information transmission of the movement data transmission of the user; an alarm module (118) for alerting the user when the running action assessment is irregular; the voice prompt module (119) is used for voice notification of the improvement scheme when the running action of the user is not standard, and guiding the user to correct the non-standard running action in real time when running.

8. A control platform for a sprint motion tracking mechanism for physical training as defined in claim 7, wherein: the monitoring unit (114) comprises a height monitoring module (1141) and a distance positioning module (1142), wherein the height monitoring module (1141) is used for monitoring the swing height of each leg lifting when a user runs; a distance locating module (1142) for detecting a real-time training running distance of the user; the monitoring unit (114) is also provided with a vibration frequency counting module (1143) and a timing module (1144), wherein the vibration frequency counting module (1143) is used for measuring the floor vibration frequency of each leg when a user moves; and the timing module (1144) is used for counting the real-time movement time of the user.

9. A control platform for a sprint motion tracking mechanism for physical training as defined in claim 8, wherein: the tracking equipment main body (1) lateral wall is equipped with tracking means auxiliary assembly (10), tracking means auxiliary assembly (10) include:

the auxiliary assembly shell (100), the auxiliary assembly shell (100) is fixedly connected to the side wall of the tracking equipment main body (1), and a falling protection mechanism (101), a disinfection mechanism (102), a heat dissipation mechanism (103) and a temporary storage mechanism (104) are arranged in the auxiliary assembly shell (100);

The drop protection mechanism (101) comprises:

an air bag expansion groove (1010), wherein the air bag expansion groove (1010) is formed in the auxiliary assembly shell (100), and an anti-falling air bag (1011) is fixedly connected in the air bag expansion groove (1010);

the two symmetrically arranged hinge seats (1012), the hinge seats (1012) are fixedly connected in the air bag expansion groove (1010), the hinge seats (1012) are hinged with stay bars (1013), and a first elastic piece (1014) is fixedly connected between one ends of the two stay bars (1013) far away from the hinge seats (1012);

a second mounting cavity (1015), the second mounting cavity (1015) being in communication with the balloon expansion tank (1010) via a guide hole (1016);

the T-shaped air blowing piece (1017), the T-shaped air blowing piece (1017) is slidably connected in the guide hole (1016), a first driving piece is arranged on the T-shaped air blowing piece (1017), the first driving piece is used for driving the T-shaped air blowing piece (1017) to slide along the guide hole (1016), a plurality of air blowing holes (1018) are formed in one end of the T-shaped air blowing piece (1017) located in the air bag expansion groove (1010), an air blowing pump (1019) is arranged at one end of the T-shaped air blowing piece (1017) located in the second installation cavity (1015), and the air blowing pump (1019) is communicated with the T-shaped air blowing piece (1017);

The device comprises two symmetrically arranged driving wedge blocks (105) and two symmetrically arranged triggering wedge blocks (1050), wherein the driving wedge blocks (105) are fixedly connected to the T-shaped blowing piece (1017), the triggering wedge blocks (1050) are slidably connected into wedge block sliding grooves (1051) of the second mounting cavity (1015), an air pump triggering switch (1052) is fixedly connected to the bottom of each wedge block sliding groove (1051), and the air pump triggering switch (1052) is electrically connected with the blowing pump (1019);

the collision sensor (106) is electrically connected with the controller and the first driving piece, the collision sensor (106) is arranged on the auxiliary assembly shell (100), the collision sensor (106) is used for detecting the impact strength of the tracking equipment main body (1) and transmitting an impact strength detection value to the controller, and the controller controls the first driving piece to work;

the disinfection mechanism (102) comprises:

the disinfection mechanism cavity (1020), the disinfection mechanism cavity (1020) is arranged in the auxiliary assembly shell (100), a baffle plate (1021) is arranged in the disinfection mechanism cavity (1020), the baffle plate (1021) divides the disinfection mechanism cavity (1020) into an upper cavity (1022) and a lower cavity (1023), and disinfectant is stored in the lower cavity (1023);

The I-shaped piston (1024) is slidably connected to the partition board (1021), a second elastic piece (1025) is fixedly connected between one end of the upper cavity (1022) and the inner wall of the upper cavity (1022), the I-shaped piston (1024) is fixedly connected with a poking rod (1026) at one end of the upper cavity (1022), and the poking rod (1026) extends out of the upper cavity (1022);

the inlet end of the L-shaped nozzle (1027) is positioned in the lower cavity (1023), the outlet end of the L-shaped nozzle (1027) is positioned on the auxiliary assembly shell (100), and a plurality of disinfectant nozzles (1028) are arranged at the outlet end of the L-shaped nozzle (1027);

the heat dissipation mechanism (103) includes:

the cooling device comprises a cooling cavity (1030) and a radiating cavity (1031), wherein the cooling cavity (1030) is communicated with the radiating cavity (1031) through an exhaust channel (1032), and the radiating cavity (1031) is communicated with the external environment;

the refrigerating piece (1033), the refrigerating piece (1033) is arranged in the refrigerating cavity (1030), the cold end of the refrigerating piece (1033) is positioned in the refrigerating cavity (1030), and the hot end of the refrigerating piece (1033) is positioned in the external environment;

a heat dissipation fan (1034), wherein the heat dissipation fan (1034) is arranged in the heat dissipation cavity (1031), and a second driving piece is arranged on the heat dissipation fan (1034) and used for driving the heat dissipation fan (1034) to rotate;

The temporary storage mechanism (104) comprises:

a storage groove body (1040), wherein the storage groove body (1040) is arranged in the auxiliary assembly housing (100);

the storage box body (1041), the storage box body (1041) is rotationally connected in the storage groove body (1040) through a connecting rod (1042), and a first electromagnet (1043) is fixedly connected on the storage box body (1041);

a second electromagnet (1044), wherein the second electromagnet (1044) is fixedly connected in the accommodating groove body (1040);

a third elastic member (1045), wherein the third elastic member (1045) is fixedly connected in the accommodating groove body (1040);

the power-on control switch (1046), power-on control switch (1046) fixed connection is in on auxiliary assembly casing (100), power-on control switch (1046) with first electro-magnet (1043) with second electro-magnet (1044) electricity is connected.

10. A control platform for a sprint motion tracking mechanism for physical training as defined in claim 9, wherein: further comprises:

a setting module, configured to:

before the remote connection information transmission between the main microcontroller (111) and the monitoring host is realized based on the wireless transceiver module (113), a plurality of transmission channels are obtained;

Normalizing the evaluation index to obtain a normalized evaluation index;

S＝k ₁ ×Q+k ₂ ×W+k ₃ ×E

Acquiring the packet loss rate of the target transmission channel;

acquiring the size of data to be transmitted to the monitoring host by the main microcontroller (111);

calculating a data buffer value of the monitoring host according to the packet loss rate of the target transmission channel and the size of data to be transmitted to the monitoring host by the main microcontroller (111), and setting according to the data buffer value;

wherein Z is a data buffer value; n is feedback information sent to the main microcontroller (111) by the monitoring host; f is the packet loss rate of the target transmission channel; m is the size of the data that the master microcontroller (111) needs to transmit to the monitoring host.