CN112206460B

CN112206460B - Intelligent dynamic immersion type trampoline experience platform

Info

Publication number: CN112206460B
Application number: CN202010841410.4A
Authority: CN
Inventors: 金海华; 金建成; 陈吉潘; 刘兴华; 金建海
Original assignee: Zhejiang Qunzhen Technology Co ltd
Current assignee: Zhejiang Qunzhen Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-07-30
Anticipated expiration: 2040-08-20
Also published as: CN112206460A

Abstract

The invention discloses an intelligent dynamic immersion type trampoline experience platform, which comprises a shell, wherein a trampoline groove is arranged in the shell, a trampoline net is arranged on the upper side of the trampoline groove, a support cloth is arranged below the trampoline net, a plurality of rollers are arranged on the side surface of the support cloth, a volute spiral spring is arranged on a roller rotating shaft, a transparent rubber pad and a protective net are arranged on the upper side of the shell, a breathing lamp is arranged below the transparent rubber pad, a plurality of display screens are arranged on the protective net, a sound box is arranged on the outer side of the lower end of the protective net, a resistance device is arranged on the rollers, the breathing lamp, the display screens and the rollers are respectively arranged in the same direction, an electronic system of the invention comprises a linkage module, an execution module and an air pressure monitoring module, the playing method of the invention is increased through the electronic system of the invention, the playing fun of a user is increased, the invention can be used by the user to exercise himself.

Description

Intelligent dynamic immersion type trampoline experience platform

Technical Field

The invention relates to the technical field of trampolines, in particular to an intelligent dynamic immersion type trampoline experience platform.

Background

The trampoline is mainly used for sports, fitness, entertainment and other aspects, mainly comprises a frame and a supporting foot stand, wherein the supporting foot stand is used for supporting the frame, a tight bouncing surface is arranged between the frames, meanwhile, the supporting frame and the bouncing surface are connected through an elastic element, a user can carry out various bouncing actions on the bouncing surface, and the trampolines on the market are various in types, detachable in structure and various in functions.

The existing trampoline has a single function, can be used for people to bounce and entertain, cannot be used for other purposes, and cannot meet the increasing use requirements of users. Therefore, it is necessary to design an intelligent immersive trampoline experience platform with multiple play methods.

Disclosure of Invention

The invention aims to provide an intelligent dynamic immersion type trampoline experience platform to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: an intelligent dynamic immersion type trampoline experience platform comprises a shell, wherein a trampoline device is arranged in the shell and comprises a trampoline net groove, the jumping net slot is positioned in the middle of the shell, the jumping net is arranged on the upper side of the jumping net slot, the supporting cloth is arranged below the jumping net, the middle of the supporting cloth is connected with the middle of the jumping net, a plurality of rollers are arranged on the side surface of the supporting cloth, the side edge of the supporting cloth is wound on the rollers, the rotary shaft of the drum is provided with a volute spiral spring, when the jumping net is treaded and stretched, the supporting cloth can be pulled, thereby driving the drum to rotate, the volute spiral spring can gradually increase the elasticity when rotating to prevent the drum from rotating and reduce the buffer distance between the jumping net and the supporting cloth, when rebounding, the volute spiral spring drives the drum to rotate to wind the supporting cloth, and the elastic bouncing net and the bouncing net bounce together to ensure the bouncing net to increase the buffer performance and ensure the elasticity of the bouncing net.

According to the technical scheme, the protective device is installed on the upper side of the shell and comprises the transparent rubber pad, the transparent rubber pad is installed on the periphery of the upper end of the jumping net groove, the protective net is installed on the outer side of the transparent rubber pad, and the protective net and the transparent rubber pad can prevent a user from popping out the jumping net and colliding with the shell.

According to the technical scheme, the interaction device is further installed on the upper side of the shell and comprises a plurality of breathing lamps, the breathing lamps are installed below the transparent rubber pad, the protective net is provided with a plurality of display screens, the breathing lamps, the display screens and the roller are respectively installed in the same direction, the sound box is installed on the outer side of the lower end of the protective net, the breathing lamps, the display screens and the sound box can interact with a user, the playing pleasure of the user is increased, and the user can use the multifunctional electric exerciser to exercise himself.

According to the technical scheme, the roller is provided with a resistance device, the resistance device comprises a rotating block, the rotating block is arranged at two ends of a rotating shaft of the roller, the rotating block is provided with a plurality of clamping block grooves on the side surface of the rotating block, clamping plates are arranged in the clamping block grooves, the clamping plate rotating shaft is arranged at one end of the upper side of each clamping block groove, clamping blocks are arranged on the outer sides of the clamping plates, elastic balls are arranged at the bottoms of the clamping block grooves, a rotating plate is arranged at one side of the rotating block, the rotating shaft at the bottom end of the rotating plate is connected with the shell, a telescopic rod is arranged between the upper end of the rotating plate and the shell, an air bag is arranged at one side of the rotating plate, an air pressure detection device is arranged in the air bag, a plurality of elastic membranes are arranged on the outer side of the air bag, after the telescopic rod is extended, when the jumping net is trampled to drive the roller to rotate, the elastic membranes are reversely stirred by the clamping blocks to prevent the roller from rotating, make the user receive the resistance when trampling the jumping net, increase the user and play the sensation at the recreation of sound trip mode, when the jumping net kick-backs, through the deformation of elastic ball and elastic diaphragm, the rotary frictional force of cylinder is less, makes the cylinder can in time revolve round.

According to the technical scheme, the electronic system of the intelligent dynamic immersion type trampoline experience platform comprises a linkage module, an execution module and an air pressure monitoring module, wherein the linkage module comprises a Bluetooth module, a storage module and a processing module, the execution module comprises a control panel, a breathing lamp, a display screen, a sound box and a telescopic rod, and the air pressure monitoring module comprises an air bag and an air pressure detection device.

According to the technical scheme, the intelligent immersive trampoline experience platform comprises the following use steps:

s1, connecting a Bluetooth module of a computer or a mobile phone, importing music or question banks, and storing the music or question banks in a storage module;

s2, before use, a play mode is selected through a control panel, the step S3 is entered when the sound play mode is selected, the step S8 is entered when the learning mode is selected, and the normal play mode is not selected;

s3, the user starts playing after selecting music and difficulty, if not, a processing module randomly selects one music drum point, and a proper music drum point is selected according to the difficulty;

s4, music is played through the sound box, and the processing module randomly turns on the breathing lamp on one side and the telescopic rod on the same telescopic side according to the music drum point.

S5, the user treads one side of the jumping net according to the music melody and the breathing lamp;

s6, scoring and recording the current trampling by the processing module according to the air pressure change in the air bag;

s7, after the music is finished, the score record is displayed to a display screen by the processing module;

s8, the processing module randomly selects questions in the question bank and displays one of the questions and options on different display screens;

s9, a user treads one side of the jumping net according to own judgment;

s10, if the answer is wrong, the sound box plays an error prompt tone and extinguishes the breathing lamp on the side, and if the answer is correct, the sound box plays a correct prompt tone and enables the breathing lamp to flicker, and then the next question is entered.

According to the technical scheme, in the step S4, the processing module can start the breathing lamp and stretch the telescopic link in advance, so that when the music drum point arrives, the brightness of the breathing lamp reaches the highest value, the telescopic link reaches the longest value, the closer the stepping time is to the drum point, the larger the resistance of the roller is, the more the user can judge the time through the breathing lamp, and the too early or too late the stepping time can be judged through the resistance, so that the user can exercise physical ability, reaction speed and sound sensation at the same time.

According to the technical scheme, in the step S6, the pedaling scoring standard is the pedaling time and force, when the telescopic rod extends, the air bag is extruded by the roller, the air pressure in the air bag changes steadily at the moment, the steady change of the air pressure cannot be judged as the pedaling time, when a user tramples the telescopic rod, the elastic membrane is shifted by the fixture block, the air pressure in the air bag changes in a simple and harmonic manner, the starting time of the simple and harmonic manner of the air pressure is the pedaling time, the larger the pedaling force is, the larger the rotating speed of the roller is, the faster the frequency of shifting the elastic membrane by the fixture block is, the frequency of the change of the air pressure in the air bag is the judging standard of the pedaling force, the user is encouraged to cater to the drum point and increase the pedaling force, and the user can consciously exercise the physical performance, the reaction speed and the sound sensation.

According to the above technical solution, in the steps S9 and S10, when the user steps on one side of the trampoline net, the frequency of the simple harmonic change of the air pressure in the air bag on the side is higher than the frequency of the air pressure change in other directions, and the processing module can determine the stepping position of the user according to the change frequency.

Compared with the prior art, the invention has the following beneficial effects: in the invention, the raw materials are mixed,

(1) by arranging the support cloth side and the volute spiral spring, the bounce net can increase the buffer performance and ensure the elasticity of the bounce net at the same time, so that the bounce net is prevented from touching the bottom and the user experience is prevented from being influenced;

(2) by arranging the resistance device, when the jumping net is trampled to drive the roller to rotate, the clamping block can reversely stir the elastic membrane to prevent the roller from rotating, so that a user is subjected to resistance when the jumping net is trampled, and the playing feeling of the user in a sound playing mode is increased;

(3) by arranging a plurality of playing modes, the playing pleasure of the user is increased, and the user can voluntarily use the invention to exercise physical ability, learning ability, reaction speed and sound sensation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall elevational view of the present invention;

FIG. 2 is an overall top half-section schematic view of the present invention;

FIG. 3 is a schematic view of the rotating block of the present invention;

FIG. 4 is a schematic structural diagram of an air pressure detecting device according to the present invention;

in the figure: 1. a housing; 2. a trampoline apparatus; 21. jumping the net slot; 22. jumping the net; 23. a support cloth; 24. a drum; 25. a volute spiral spring; 3. a guard; 31. a transparent rubber pad; 32. a protective net; 4. an interaction device; 41. a breathing lamp; 42. a display screen; 43. sounding; 5. a resistance device; 51. rotating the block; 52. a block slot; 53. clamping a plate; 54. a clamping block; 55. an elastic ball; 56. a rotating plate; 57. a telescopic rod; 58. an air bag; 59. an air pressure detecting device; 5a, an elastic membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: referring to fig. 1 and 2, an intelligent dynamic immersion type trampoline experience platform comprises a shell 1, a trampoline device 2 is installed in the shell 1, the trampoline device 2 comprises a trampoline net groove 21, the trampoline net groove 21 is located in the middle of the shell 1, a trampoline net 22 is installed on the upper side of the trampoline net groove 21, a support cloth 23 is installed below the trampoline net 22, the middle of the support cloth 23 is connected with the middle of the trampoline net 22, a plurality of rollers 24 are installed on the side faces of the support cloth 23, the side edges of the support cloth 23 are wound on the rollers 24, scroll springs 25 are installed on rotating shafts of the rollers 24, when the trampoline net 22 is treaded and stretched, the support cloth 23 can be pulled, so as to drive the rollers 24 to rotate, the scroll springs 25 can gradually increase the elastic force when the rollers 24 rotate, the buffer distance between the trampoline net 22 and the support cloth 23 is reduced, when rebounding, the scroll springs 25 drive the rollers 24 to rotate, the support cloth 23 is rolled, and bounces the user together with the trampoline net 22, the bounce net 22 can increase the buffer performance and ensure the elasticity of the bounce net 22;

as shown in fig. 1 and 2, the protection device 3 is installed on the upper side of the shell 1, the protection device 3 comprises a transparent rubber pad 31, the transparent rubber pad 31 is installed around the upper end of the jumping net groove 21, a protection net 32 is installed on the outer side of the transparent rubber pad 31, and the protection net 32 and the transparent rubber pad 31 can prevent a user from popping out of the jumping net 22 and colliding with the shell 1;

as shown in fig. 1 and 2, an interactive device 4 is further installed on the upper side of the housing 1, the interactive device 4 comprises a plurality of breathing lamps 41, the breathing lamps 41 are installed below the transparent rubber pad 31, a plurality of display screens 42 are installed on the protective net 32, the breathing lamps 41, the display screens 42 and the drum 24 are respectively installed in the same direction, a sound box 43 is installed on the outer side of the lower end of the protective net 32, the breathing lamps 41, the display screens 42 and the sound box 43 can interact with a user, so that the playing pleasure of the user is increased, and the user can use the present invention to exercise himself;

referring to fig. 3 and 4, a resistance device 5 is mounted on a drum 24, the resistance device 5 includes a rotating block 51, the rotating block 51 is mounted at two ends of a rotating shaft of the drum 24, the rotating block 51 is provided with a plurality of block slots 52 on a side surface of the rotating block 51, a block 53 is mounted in the block slot 52, the rotating shaft of the block 53 is mounted at one end of an upper side of the block slot 52, a block 54 is mounted at an outer side of the block 53, an elastic ball 55 is mounted at a bottom of the block slot 52, a rotating plate 56 is mounted at one side of the rotating block 51, the rotating shaft at a bottom end of the rotating plate 56 is connected with a housing 1, an expansion link 57 is mounted between an upper end of the rotating plate 56 and the housing 1, an air bag 58 is mounted at one side of the rotating plate 56, an air pressure detecting device 59 is mounted in the air bag 58, a plurality of elastic membranes 5a are mounted at an outer side of the air bag 58, after the expansion link 57 is extended, when a jumping net 22 is stepped to drive the drum 24 to rotate, the elastic membranes 5a can be shifted reversely by the block 54, the rotation of the drum 24 is prevented, so that the user is subjected to resistance when stepping on the jumping net 22, the playing feeling of the user in the sound playing mode is increased, and when the jumping net 22 rebounds, the friction force of the rotation of the drum 24 is smaller through the deformation of the elastic ball 55 and the elastic membrane 5a, so that the drum 24 can rotate in time;

the electronic system of the intelligent dynamic immersion type trampoline experience platform comprises a linkage module, an execution module and an air pressure monitoring module, wherein the linkage module comprises a Bluetooth module, a storage module and a processing module, the execution module comprises a control panel, a breathing lamp 41, a display screen 42, a sound 43 and a telescopic rod 57, and the air pressure monitoring module comprises an air bag 58 and an air pressure detection device 59;

this platform is experienced to active immersive trampoline of intelligence includes following use steps:

s2, before use, a play mode is selected through a control panel, the step S3 is entered when the sound play mode is selected, the step S3 is entered when the learning mode is selected, and the normal play mode is not selected;

s4, the sound 43 plays music, and the processing module randomly turns on the breathing lamp 41 on one side and the telescopic rod 57 on the same telescopic side according to the music drum point.

S5, the user treads on one side of the jumping net 22 according to the music melody and the breathing lamp 41;

s6, the processing module marks and records the current trampling according to the air pressure change in the air bag 58;

s7, after the music is finished, the score record is displayed to a display screen 42 by the processing module;

s8, the processing module randomly selects the questions in the question bank and displays one of the questions and options on different display screens 42 respectively;

s9, the user treads one side of the jumping net 22 according to the judgment of the user;

s10, if the answer is wrong, the sound 43 plays an error prompt tone and turns off the breathing lamp 41 on the side, and if the answer is correct, the sound 43 plays a correct prompt tone and makes the breathing lamp 41 flash, and then the next question is entered.

In steps S4 and S5, the processing module will turn on the breathing lamp 41 and the stretching telescopic rod 57 in advance, so that when the music drum reaches, the brightness of the breathing lamp 41 reaches the highest, the telescopic rod 57 reaches the longest, and the closer the stepping time is to the drum, the greater the resistance of the roller 24 is, the user can not only judge the timing through the breathing lamp 41, but also judge the stepping time too early or too late through the resistance, so that the user can exercise physical ability, reaction speed and sound sensation at the same time.

In step S6, the pedaling scoring standard is the pedaling timing and force, when the telescopic rod 57 extends, the roller 24 extrudes the air bag 58, at this time, the air pressure in the air bag 58 changes steadily, and the steady change of the air pressure cannot be judged as the pedaling timing, when the user treads, the fixture block 54 toggles the elastic membrane 5a, so that the air pressure in the air bag 58 changes in a harmonic manner, the start of the simple change of the air pressure is the pedaling timing, the larger the pedaling force is, the larger the rotation speed of the roller 24 is, the faster the frequency at which the fixture block 54 toggles the elastic membrane 5a is, the frequency of the change of the air pressure in the air bag 58 is the judging standard of the pedaling force, and the user is encouraged to meet the drum point and increase the pedaling force, so that the user can consciously exercise the physical performance, the reaction speed and the sound sensation.

In steps S9 and S10, when the user steps on one side of the trampoline net 22, the frequency of the simple harmonic change of the air pressure in the air bag 58 on the side is higher than the frequency of the air pressure change in other directions, and the processing module can determine the position where the user steps on.

The working principle is as follows: when the jumping net 22 is treaded and stretched, the supporting cloth 23 is pulled, so as to drive the drum 24 to rotate, the scroll spring 25 gradually increases the elastic force during rotation, the drum 24 is prevented from rotating, the buffer distance between the jumping net 22 and the supporting cloth 23 is reduced, during rebounding, the scroll spring 25 drives the drum 24 to rotate, the supporting cloth 23 is rolled, and the user is bounced together with the jumping net 22, so that the jumping net 22 increases the buffer performance and simultaneously ensures the elastic force of the jumping net 22, the protection net 32 and the transparent rubber pad 31 can prevent the user from bouncing out the jumping net 22 and colliding with the shell 1, the breathing lamp 41, the display screen 42 and the sound 43 can interact with the user, the playing fun of the user is increased, the user can consciously use the telescopic rod to exercise himself, after the telescopic rod 57 is extended, when the jumping net 22 is treaded, and the drum 24 is driven to rotate, the fixture block 54 can reversely stir the elastic membrane 5a, so as to prevent the drum 24 from rotating, so that the user receives resistance when the jumping net 22 is treaded, the playing feeling of the user in the sound playing mode is increased, when the jumping net 22 rebounds, the rotating friction force of the roller 24 is small through the deformation of the elastic ball 55 and the elastic membrane 5a, so that the roller 24 can rotate in time, the playing mode of the electronic system is increased through the electronic system of the invention, the playing pleasure of the user is increased, the user can exercise himself or herself by using the electronic system of the invention, the processing module can turn on the breathing lamp 41 and the stretching telescopic rod 57 in advance, so that the brightness of the breathing lamp 41 is the highest when the music drumbeat arrives, the telescopic rod 57 is the longest, the treading time is closer to the drumbeat, the resistance borne by the roller 24 is larger, the user can judge the time through the breathing lamp 41, can judge the treading time too early or too late through the resistance, so that the user can exercise the physical performance, the reaction speed and the sound sensation simultaneously, and the treading scoring standard is the treading time and force, when the telescopic rod 57 is extended, the roller 24 extrudes the air bag 58, at the moment, the air pressure in the air bag 58 changes steadily, and the steady change of the air pressure cannot be judged as the time for treading, when a user treads, the fixture block 54 stirs the elastic membrane 5a to enable the air pressure in the air bag 58 to change harmoniously, the start of the simple harmonic change of the air pressure is the time for treading, the higher the treading force is, the higher the rotating speed of the roller 24 is, the higher the frequency of the fixture block 54 stirring the elastic membrane 5a is, and the higher the frequency of the change of the air pressure in the air bag 58 is the judgment standard of the treading force, the scoring is performed by the timing and force of treading, so as to encourage the user to cater to the drum point and increase the treading force, so that the user can exercise physical ability, reaction speed and sound sensation, the simple harmonic change of the air pressure in the air bag 58 on the side is higher in frequency than the change of the air pressure in other directions, so that the processing module can judge the stepping position of the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a platform is experienced to active immersive trampoline of intelligence, includes shell (1), its characterized in that: the trampoline device (2) is installed in the shell (1), the trampoline device (2) comprises a trampoline net groove (21), the trampoline net groove (21) is located in the middle of the shell (1), a trampoline net (22) is installed on the upper side of the trampoline net groove (21), a support cloth (23) is installed below the trampoline net (22), the middle of the support cloth (23) is connected with the middle of the trampoline net (22), a plurality of rollers (24) are installed on the side face of the support cloth (23), the side edge of the support cloth (23) is wound on the rollers (24), and a volute spiral spring (25) is installed on a rotating shaft of each roller (24);

a protection device (3) is installed on the upper side of the shell (1), the protection device (3) comprises a transparent rubber pad (31), the transparent rubber pad (31) is installed on the periphery of the upper end of the net jumping groove (21), and a protective net (32) is installed on the outer side of the transparent rubber pad (31);

an interaction device (4) is further installed on the upper side of the shell (1), the interaction device (4) comprises a plurality of breathing lamps (41), the breathing lamps (41) are installed below the transparent rubber pad (31), a plurality of display screens (42) are installed on the protective net (32), the breathing lamps (41), the display screens (42) and the roller (24) are respectively installed in the same direction, and a sound box (43) is installed on the outer side of the lower end of the protective net (32);

the roller is characterized in that a resistance device (5) is installed on the roller (24), the resistance device (5) comprises a rotating block (51), the rotating block (51) is installed at two ends of a rotating shaft of the roller (24), a plurality of clamping block grooves (52) are formed in the side face of the rotating block (51), clamping plates (53) are installed in the clamping block grooves (52), the rotating shaft of each clamping plate (53) is installed at one end of the upper side of each clamping block groove (52), clamping blocks (54) are installed on the outer sides of the clamping plates (53), elastic balls (55) are installed at the bottoms of the clamping block grooves (52), a rotating plate (56) is installed on one side of the rotating block (51), the rotating shaft at the bottom end of the rotating plate (56) is connected with the shell (1), an expansion rod (57) is installed between the upper end of the rotating plate (56) and the shell (1), an air bag (58) is installed on one side of the rotating plate (56), and an air pressure detection device (59) is installed in the air bag (58), a plurality of elastic diaphragms (5a) are arranged outside the air bag (58);

the electronic system of the intelligent dynamic immersive ground bounce experience platform comprises a linkage module, an execution module and an air pressure monitoring module, wherein the linkage module comprises a Bluetooth module, a storage module and a processing module, the execution module comprises a control panel, a breathing lamp (41), a display screen (42), a sound box (43) and a telescopic rod (57), and the air pressure monitoring module comprises an air bag (58) and an air pressure detection device (59);

the intelligent immersive ground bounce experience platform comprises the following use steps:

s1, connecting a Bluetooth module through Bluetooth equipment of a computer or a mobile phone, importing music or question banks, and storing the music or question banks into a storage module;

s4, music is played by the sound (43), and the processing module randomly turns on the breathing lamp (41) on one side and the telescopic rod (57) on the same telescopic side according to the music drum point;

s5, the user treads one side of the jumping net (22) according to the music melody and the breathing lamp (41);

s6, the processing module marks and records the current trampling according to the air pressure change in the air bag (58);

s7, after the music is finished, the score record is displayed to a display screen (42) by the processing module;

s8, the processing module randomly selects the questions in the question bank and respectively displays one of the questions and options on different display screens (42);

s9, the user treads one side of the jumping net (22) according to the judgment of the user;

s10, if the answer is wrong, the sound box (43) plays an error prompt tone and extinguishes the breathing lamp (41) on the side, and if the answer is correct, the sound box (43) plays a correct prompt tone and enables the breathing lamp (41) to flicker, and then the next question is entered;

in the steps S4 and S5, the processing module starts the breathing lamp (41) and stretches the telescopic rod (57) in advance, so that when the music drum point arrives, the brightness of the breathing lamp (41) is the highest, the length of the telescopic rod (57) is the longest, the closer the stepping time is to the drum point, the greater the resistance applied to the roller (24), the user can judge the time through the breathing lamp (41), and can judge whether the stepping time is too early or too late through the resistance, so that the user can exercise physical ability, reaction speed and sound sensation at the same time;

in the step S6, the pedaling scoring standard is the pedaling timing and force, when the telescopic rod (57) is extended, the roller (24) extrudes the air bag (58), at this time, the air pressure in the air bag (58) changes steadily, the steady change of the air pressure cannot be judged as the pedaling timing, when a user tramples, the elastic diaphragm (5a) is toggled by the fixture block (54), so that the air pressure in the air bag (58) changes in a simple and harmonic manner, the starting time of the simple and harmonic change of the air pressure is the pedaling timing, the bigger the pedaling force is, the larger the rotating speed of the roller (24) is, the faster the frequency at which the elastic diaphragm (5a) is toggled by the fixture block (54) is, the frequency of the change of the air pressure in the air bag (58) is the judging standard of the pedaling force, the scoring is performed by the pedaling timing and force, the user is encouraged to meet the drum point and increase the pedaling force, and the user can consciously exercise the user, the reaction speed and the voice feeling of pedaling;

in the steps S9 and S10, when the user steps on one side of the trampoline net (22), the frequency of the simple harmonic change of the air pressure in the air bag (58) on the side is higher than the frequency of the air pressure change in other directions, and the processing module can judge the stepping position of the user according to the change.