CN212548202U - Paraglider motion specialty trainer - Google Patents

Abstract

The utility model discloses a paraglider sports professional training device, which comprises an outer frame bracket, wherein a hollow rotating shaft is arranged in the middle of the outer frame bracket, a rotating disc is fixedly arranged at the lower end of the hollow rotating shaft, and a conductive slip ring is fixedly arranged at the upper end of the hollow rotating shaft; a 2 nd speed reducing motor is arranged in the middle of the rotating disc, the 2 nd speed reducing motor drives a chain to control the rotating disc to rotate, a 1 st motor bracket, a 2 nd motor bracket and a 3 rd motor bracket are uniformly arranged at intervals of 120 degrees in the circumferential direction of the bottom of the rotating disc, and the 1 st motor bracket, the 2 nd motor bracket and the 3 rd motor bracket are respectively provided with a 1 st speed reducing motor, a 3 rd speed reducing motor and a 4 th speed reducing motor; this paraglider motion professional trainer action gesture changes the style many, and the action range is big, can really show the actual gesture of paraglider flight in the air, has satisfied paraglider pilot professional training.

Description

Paraglider motion specialty trainer

Technical Field

The utility model relates to a paraglider pilot professional training technical field specifically is a paraglider motion professional trainer.

Background

The paraglider is a flexible wing suspended paraglider, and can fly by carrying people to lift off under the action of air. As the paraglider sports is professional sports, the requirements on the field and the weather conditions are strict. Therefore, certain limitation is imposed on the development thereof. Meanwhile, as no professional paraglider movement training device is provided, the professional paraglider pilot training is influenced.

Application number 201610866306 describes a glider flight VR simulator, and this patent drives the different range of four control ropes through four driving motor and stretches out and draws back, realizes that the posture in the space of the bag is sat to the glider and changes, but this patent can only realize up-and-down, every single move and horizontal hunting action.

The patent of application number 2016101841484 has introduced 3D paraglider and has experienced the ware, and this patent utilizes three motor to drive roller screw rotation, makes experience person's up-and-down motion on the cushion experience gliding process, but this patent can only realize the up-and-down of cushion, every single move and the action of horizontal hunting.

The above-mentioned patent action gesture changes the style few, and the action range is little, can only aim at simple paraglider recreational experience activity, can not really show the actual gesture of paraglider flight in the air, so can not satisfy paraglider pilot professional training.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a paraglider motion specialty training device has solved current action gesture change style few, and the action range is little, can only aim at the problem of simple paraglider recreational experience activity.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a paraglider sports professional training device comprises an outer frame support, wherein a hollow rotating shaft is installed in the middle of the outer frame support, a rotating disc is fixedly installed at the lower end of the hollow rotating shaft, and a conductive sliding ring is fixedly installed at the upper end of the hollow rotating shaft; the middle part of the rotating disk is provided with a 2 nd speed reducing motor, the 2 nd speed reducing motor drives a chain to control the rotating disk to rotate, a 1 st motor bracket, a 2 nd motor bracket and a 3 rd motor bracket are uniformly arranged at intervals of 120 degrees in the circumferential direction of the bottom of the rotating disk, the 1 st motor bracket, the 2 nd motor bracket and the 3 rd motor bracket are respectively provided with a 1 st speed reducing motor, a 3 rd speed reducing motor and a 4 th speed reducing motor, output shafts of the 1 st speed reducing motor, the 3 rd speed reducing motor and the 4 th speed reducing motor are respectively provided with a 1 st wire wheel, a 2 nd wire wheel and a 3 rd wire wheel, the 1 st wire wheel, the 2 nd wire wheel and the 3 rd wire wheel are respectively connected with one ends of a left steel wire rope, a right steel wire rope and a rear steel wire rope, the other end of the left steel wire rope and the other end of the right steel wire rope are respectively connected with one, the other end of the left tension sensor and the other end of the right tension sensor are respectively connected with a left hook and a right hook of the seat bag, and the other end of the rear steel wire rope is connected with a rear hook of the seat bag; a left stay wire displacement sensor and a right stay wire displacement sensor are respectively fixed on the left steel wire rope and the right steel wire rope; the pull wire of the left pull wire displacement sensor and the pull wire of the right pull wire displacement sensor are respectively connected with the left control wire handle and the right control wire handle; the bottom of rotary disk is provided with embedded main control system, embedded main control system includes ARM singlechip, the 1 st wireless communication module, motor drive, the 1 st gear motor output, the 2 nd gear motor output, the 3 rd gear motor output and the 4 th gear motor output, wherein: a serial port interface in the ARM single chip microcomputer is electrically connected with the 1 st wireless communication module, a timer 1 pulse interface, a timer 2 pulse interface, a timer 3 pulse interface and a timer 4 pulse interface in the ARM single chip microcomputer are respectively and electrically connected with a 1 st speed reducing motor output end, a 2 nd speed reducing motor output end, a 3 rd speed reducing motor output end and a 4 th speed reducing motor output end through a motor driver, and the 1 st speed reducing motor output end, the 2 nd speed reducing motor output end, the 3 rd speed reducing motor output end and the 4 th speed reducing motor output end are respectively and electrically connected with a 1 st speed reducing motor, a 2 nd speed reducing motor, a 3 rd speed reducing motor and a 4 th speed reducing motor; seat bag bottom intermediate position is provided with embedded auxiliary control system, embedded auxiliary control system includes 51 singlechips, left force sensor input, right force sensor input, left stay wire displacement sensor input, the right stay wire displacement sensor input and 2 nd wireless communication module, wherein: the left pull sensor and the right pull sensor are respectively electrically connected with the input end of the left pull sensor and the input end of the right pull sensor, the input end of the left pull sensor and the input end of the right pull sensor are respectively electrically connected with an AD1 interface and an AD2 interface in the 51 single chip microcomputer, the left pull wire displacement sensor and the right pull wire displacement sensor are respectively electrically connected with the input end of the left pull wire displacement sensor and the input end of the right pull wire displacement sensor, the input end of the left pull wire displacement sensor and the input end of the right pull wire displacement sensor are respectively electrically connected with an interface 1 and an interface 2 of a counter in the 51 single chip microcomputer, and the 2 nd wireless communication module is electrically connected with a serial interface in the 51 single; the 1 st wireless communication module is wirelessly connected with the 2 nd wireless communication module.

Preferably, the outer frame support is a cube, and the side length range of the outer frame support is 3m-10 m; the side length of the outer frame support is 3m, the indoor training and the real experience flight are suitable, the side length of the outer frame support is 5m, the common flight camp training is suitable, and the national team training is suitable when the side length of the outer frame support is 10 m.

Preferably, the diameter of the rotating disc is in the range of 2m-9m, and the larger the diameter of the rotating disc is, the better the front-back left-right translation effect of the flying action is.

Preferably, the conductive slip ring adopts a 3-way cylindrical integrated conductive slip ring and is used for supplying power to the embedded main control system, and the conductive slip ring is installed to enable the rotating disk not to be limited by the number of rotating circles.

Preferably, the left pull wire displacement sensor and the right pull wire displacement sensor adopt incremental pulse output rotary encoders with 2000mm measuring ranges, and the incremental pulse output rotary encoders are respectively used for measuring the stretching amounts of the pull ropes of the left control wire handle and the right control wire handle.

Preferably, the left tension sensor and the right tension sensor adopt tension sensors with S-shaped 150KG range 0-5V output, and are respectively used for measuring the tension of the left steel wire rope and the right steel wire rope, so that the left gravity center and the right gravity center of the pilot pressing bag are detected.

Preferably, the 1 st wireless communication module and the 2 nd wireless communication module adopt an HC05 bluetooth module, and the 1 st wireless communication module and the 2 nd wireless communication module are used for communication between the embedded main control system and the embedded auxiliary control system.

Preferably, the ARM single chip microcomputer adopts an STM32F407 single chip microcomputer based on a Cortex-M4 kernel, and the single chip microcomputer integrates a floating point operation unit and an enhanced DSP processing instruction and can reach the processing capacity of 210 DMIPS; the 51 single chip microcomputer adopts a C8051F380 single chip microcomputer based on a high-speed 8051 microcontroller core, and the single chip microcomputer integrates a 10-bit successive approximation type 500ksps ADC.

(III) advantageous effects

The utility model provides a paraglider motion specialty training device possesses following beneficial effect:

this paraglider motion professional trainer action gesture changes the style many, and the action range is big, can really show the actual gesture of paraglider flight in the air, has satisfied paraglider pilot professional training.

Drawings

FIG. 1 is a schematic structural view of a paraglider sport specialized training device;

FIG. 2 is a front view of the specialized paraglider sports training device;

FIG. 3 is a partial enlarged view of the A point of the front view of the paraglider sport specialized training device;

FIG. 4 is a left side view of the structure of the paraglider sport specialized training device;

FIG. 5 is a block diagram of an embedded auxiliary control system of a paraglider sport specialized training device;

FIG. 6 is a block diagram of the embedded master control system of the paraglider sports professional training device.

In the figure: 1-a conductive slip ring; 2-outer frame support; 3-rotating the disc; 4-the 1 st motor support; 5-1 st gear motor; 6-the 1 st reel; 7-left wire rope; 8-a left pull wire displacement sensor; 9-left steering wire handle; 10-left pull sensor; 11-a seat bag; 12-an embedded secondary control system; 13-a chain; 14-2 nd reduction motor; 15-2 nd motor support; 16-3 rd reduction motor; 17-2 nd reel; 18-right wire rope; 19-rear wire rope; 20-right stay wire displacement sensor; 21-right steering wire handle; 22-right tension sensor; 23-the 3 rd reel; 24-3 rd motor mount; 25-4 th reduction motor; 26-embedded main control system; 27-a hollow rotating shaft; 120-51 single-chip microcomputer; 121-serial port interface; 122-2 nd wireless communication module; 123-counter 1 interface; 124-counter 2 interface; 125-right stay wire displacement sensor input end; 126-left pull wire displacement sensor input; 127-right tension sensor input; 128-left pull sensor input; a 129-AD1 interface; 130-AD2 interface; 260-ARM single chip microcomputer; 261-timer 2 pulse interface; 262-timer 1 pulse interface; 263-motor drive; 264-output end of the speed reducing motor 1; 265-output end of the reduction motor 2; 266-output of the gear motor 3; 267-output of the reduction motor 4; 268-timer 4 pulse interface; 269-timer 3 pulse interface; 270-1 st wireless communication module; 271-serial interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, a paraglider sports professional training device comprises an outer frame support 2, a hollow rotating shaft 27 is installed in the middle of the outer frame support 2, a rotating disc 3 is fixedly installed at the lower end of the hollow rotating shaft 27, and a conductive sliding ring 1 is fixedly installed at the upper end of the hollow rotating shaft 27; the middle of the rotating disc 3 is provided with a 2 nd speed reducing motor 14, the 2 nd speed reducing motor 14 drives a chain 13 to control the rotating disc 3 to rotate, a 1 st motor support 4, a 2 nd motor support 15 and a 3 rd motor support 24 are uniformly arranged at intervals of 120 degrees in the circumferential direction of the bottom of the rotating disc 3, the 1 st motor support 4, the 2 nd motor support 15 and the 3 rd motor support 24 are respectively provided with a 1 st speed reducing motor 5, a 3 rd speed reducing motor 16 and a 4 th speed reducing motor 25, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and an output shaft of the 4 th speed reducing motor 25 are respectively provided with a 1 st gear 6, a 2 nd gear 17 and a 3 rd gear 23, the 1 st gear 6, the 2 nd gear 17 and the 3 rd gear 23 are respectively connected with one ends of a left steel wire rope 7, a right steel wire rope 18 and a rear steel wire rope 19, and the other end of the left steel wire rope 7 and the other end of the right steel wire rope 18 are respectively One end of the left tension sensor 10 and one end of the right tension sensor 22 are connected, the other end of the left tension sensor 10 and the other end of the right tension sensor 22 are respectively connected with a left hook and a right hook of the seat bag 11, and the other end of the rear steel wire rope 19 is connected with a rear hook of the seat bag 11; a left stay wire displacement sensor 8 and a right stay wire displacement sensor 20 are respectively fixed on the left steel wire rope 7 and the right steel wire rope 18; the pull wire of the left pull wire displacement sensor 8 and the pull wire of the right pull wire displacement sensor 20 are respectively connected with the left control wire handle 9 and the right control wire handle 21; the bottom of rotary disk 3 is provided with embedded main control system 26, embedded main control system 26 includes ARM singlechip 260, the 1 st wireless communication module 270, motor driver 263, the 1 st gear motor output 264, the 2 nd gear motor output 265, the 3 rd gear motor output 266 and the 4 th gear motor output 267, wherein: a serial port interface 271 in the ARM single-chip microcomputer 260 is electrically connected with the 1 st wireless communication module 270, a timer 1 pulse interface 262, a timer 2 pulse interface 261, a timer 3 pulse interface 269 and a timer 4 pulse interface 268 in the ARM single-chip microcomputer 260 are respectively electrically connected with a 1 st speed-reducing motor output end 264, a 2 nd speed-reducing motor output end 265, a 3 rd speed-reducing motor output end 266 and a 4 th speed-reducing motor output end 267 through a motor driver 263, and the 1 st speed-reducing motor output end 264, the 2 nd speed-reducing motor output end 265, the 3 rd speed-reducing motor output end 266 and the 4 th speed-reducing motor output end 267 are respectively electrically connected with a 1 st speed-reducing motor 5, a 2 nd speed-reducing motor 14, a 3 rd speed-reducing motor 16 and a 4; the middle position in the bottom of the seat bag 11 is provided with an embedded auxiliary control system 12, the embedded auxiliary control system 12 comprises a 51-th single chip microcomputer 120, a left tension sensor input end 128, a right tension sensor input end 127, a left pull wire displacement sensor input end 126, a right pull wire displacement sensor input end 125 and a 2 nd wireless communication module 122, wherein: the left tension sensor 10 and the right tension sensor 22 are respectively and electrically connected with a left tension sensor input end 128 and a right tension sensor input end 127, the left tension sensor input end 128 and the right tension sensor input end 127 are respectively and electrically connected with an AD1 interface 129 and an AD2 interface 130 in the 51 single chip microcomputer 120, the left pull wire displacement sensor 8 and the right pull wire displacement sensor 20 are respectively and electrically connected with a left pull wire displacement sensor input end 126 and a right pull wire displacement sensor input end 125, the left pull wire displacement sensor input end 126 and the right pull wire displacement sensor input end 125 are respectively and electrically connected with a counter 1 interface 123 and a counter 2 interface 124 in the 51 single chip microcomputer 120, and the 2 nd wireless communication module 122 is electrically connected with a serial port interface 121 in the 51 single chip microcomputer 120; the 1 st wireless communication module 270 is wirelessly connected with the 2 nd wireless communication module 122.

Preferably, the outer frame support 2 is a cube, and the side length range of the cube is 3m-10 m; the side length of the outer frame support 2 is 3m, the indoor training and the real experience flight are suitable, the side length of the outer frame support 2 is 5m, the common flight camp training is suitable, and the national team training is suitable when the side length of the outer frame support 2 is 10 m.

Preferably, the diameter of the rotating disk 3 is in the range of 2m-9m, and the larger the diameter of the rotating disk 1 is, the better the front-back left-right translation effect of the flying motion is.

Preferably, the conductive slip ring 1 adopts a 3-way cylindrical integrated conductive slip ring for supplying power to the embedded main control system 26, and the conductive slip ring 1 is installed so that the rotating disk 3 is not limited by the number of rotating turns.

Preferably, the left pull wire displacement sensor 8 and the right pull wire displacement sensor 20 adopt an incremental pulse output rotary encoder with a measuring range of 2000mm, and are respectively used for measuring the stretching amounts of the pull ropes of the left control wire handle 9 and the right control wire handle 21.

Preferably, the left tension sensor 10 and the right tension sensor 22 adopt tension sensors with an S-shaped 150KG range of 0-5V output, and are respectively used for measuring the tension of the left steel wire rope 7 and the right steel wire rope 18, so as to detect the left and right gravity centers of the pilot sitting pressing bag 11.

Preferably, the 1 st wireless communication module 270 and the 2 nd wireless communication module 122 adopt an HC05 bluetooth module, and the 1 st wireless communication module 270 and the 2 nd wireless communication module 122 are used for communication between the embedded main control system 26 and the embedded auxiliary control system 12.

Preferably, the ARM single-chip microcomputer 260 adopts an STM32F407 single-chip microcomputer based on a Cortex-M4 kernel, and the single-chip microcomputer integrates a floating point operation unit and an enhanced DSP processing instruction, and can achieve the processing capability of 210 DMIPS; the 51-chip microcomputer 120 adopts a C8051F 380-chip microcomputer based on a high-speed 8051 microcontroller core, and the singlechip microcomputer integrates a 10-bit successive approximation type 500ksps ADC.

The operating principle of the paraglider sports professional training device is as follows: the pilot pulls the left control wire handle 9 and the right control wire handle 21, the stretching amounts of the stretching wires of the left pull wire displacement sensor 8 and the right pull wire displacement sensor 20 are changed, the rotary encoders inside the left pull wire displacement sensor 8 and the right pull wire displacement sensor 20 rotate, the left pull wire displacement sensor 8 and the right pull wire displacement sensor 20 output incremental pulse signals, and the 51 single chip microcomputer 120 measures the stretching amounts of the stretching wires of the left control wire handle 9 and the right control wire handle 21 through the incremental pulse signals of the counter 1 interface 123 and the counter 2 interface 124 counted by the internal counter 1 and the counter 2; the left and right gravity centers of the pilot sitting bag 11 are measured, the tension force borne by the left tension sensor 10 and the right tension sensor 22 changes, the left tension sensor 10 and the right tension sensor 22 output voltage signals representing tension force changes, and the 51 single chip microcomputer 120 measures the tension force borne by the left tension sensor 10 and the right tension sensor 22 through the voltage signals of the AD1 interface 129 and the AD2 interface 130 measured by the internal ADC. 51 the single chip microcomputer 120 sends the stretching amounts of the pull ropes of the left control wire handle 9 and the right control wire handle 21 pulled by the pilot and the left and right gravity center data of the pilot pressing the seat bag 11 to the ARM single chip microcomputer 260 through the 2 nd wireless communication module 122 and the 1 st wireless communication module 270, the ARM single chip microcomputer 260 calculates the motion track of the seat bag 11 at the next moment according to the stretching amounts of the pull ropes of the left control wire handle 9 and the right control wire handle 21 pulled by the pilot, the left and right gravity centers of the pilot pressing the seat bag 11 and the motion state of the current seat bag 11, the ARM single chip microcomputer 260 calculates the stretching amounts of the pull ropes of the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 and the angle of the rotating disk 3 according to the calculated stretching amounts of the pull ropes of the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 and the angle, The rotation amount of the 2 nd gear motor 14, the 3 rd gear motor 16 and the 4 th gear motor 25, the ARM single-chip microcomputer 260 calculates the pulse number and frequency of the timer 1, the timer 2, the timer 3 and the timer 4 according to the calculated rotation amount of the 1 st gear motor 5, the 2 nd gear motor 14, the 3 rd gear motor 16 and the 4 th gear motor 25, the ARM single-chip microcomputer 260 controls the timer 1, the timer 2, the timer 3 and the timer 4 according to the calculated pulse number and frequency of the timer 1, the timer 2, the timer 3 and the timer 4 to output pulse signals with corresponding number and frequency to the timer 1 interface 262, the timer 2 interface 261, the timer 3 interface 269 and the timer 4 interface 268, and the motor driver 263 controls the 1 st gear motor 5, the timer 2 interface 261, the timer 3 interface 269 and the timer 4 interface 268 respectively by receiving the pulse signals of the timer 1 interface 262, the timer 2 interface 261, the timer 3 interface 269 and the timer 4 interface 268, The 2 nd gear motor 14, the 3 rd gear motor 16 and the 4 th gear motor 25 rotate, the 1 st gear motor 5, the 2 nd gear motor 14, the 3 rd gear motor 16 and the 4 th gear motor 25 respectively enable the stretching out amount of the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 and the rotation of the rotating disk 3 to rotate through the 1 st reel 6, the 2 nd reel 17, the 3 rd reel 23 and the chain 13, the stretching out amount of the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 and the rotation of the rotating disk 3 jointly control the space position and the angle of the seat bag 11, and the aim of controlling the seat bag movement track by pulling the left control wire handle 9 and the right control wire handle 21 and pressing the center of gravity by a pilot is achieved.

Implementation of each motion gesture:

1. realizing the ascending motion posture: the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 rotate forwards synchronously, the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching amounts of the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 to be reduced synchronously, and the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 jointly control the seat bag 11 to move upwards, so that a real ascending movement posture is simulated.

2. The realization of descending movement posture: the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 synchronously rotate reversely, the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to synchronously increase the stretching amounts of the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19, and the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 jointly control the seat bag 11 to move downwards, so that a real descending motion gesture is simulated.

3. And (3) realizing the motion posture of the left pendulum: the 4 th speed reducing motor 25 does not rotate, the 1 st speed reducing motor 5 rotates forwards, the 3 rd speed reducing motor 16 rotates backwards, the speed of the 1 st speed reducing motor 5 is equal to that of the 3 rd speed reducing motor 16, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and the 4 th speed reducing motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching amount of the left steel wire rope 7 to be increased, the stretching amount of the right steel wire rope 18 to be reduced and the stretching amount of the rear steel wire rope 19 to be unchanged, the stretching amount of the left steel wire rope 7 is increased to be equal to the stretching amount reducing value of the right steel wire rope 18, the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 jointly control the seat bag 11 to move leftwards and incline rightwards and downwards, left swinging.

4. And (3) realizing the right-hand swing motion posture: the 4 th speed reducing motor 25 does not rotate, the 1 st speed reducing motor 5 rotates reversely, the 3 rd speed reducing motor 16 rotates forwardly, the speed of the 1 st speed reducing motor 5 is equal to that of the 3 rd speed reducing motor 16, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and the 4 th speed reducing motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching amount of the left steel wire rope 7 to be reduced, the stretching amount of the right steel wire rope 18 to be increased and the stretching amount of the rear steel wire rope 19 to be unchanged, the stretching amount of the left steel wire rope 7 is reduced to be equal to the stretching amount increasing value of the right steel wire rope 18, the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 jointly control the seat bag 11 to move rightwards and incline leftwards and downwards, right swinging.

5. And (3) realizing the left turning motion posture: the 2 nd speed reducing motor 14 drives the rotating disc 3 to rotate leftwards through the driving chain 13, and the rotating disc drives the seat bag 11 to rotate leftwards through the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19; because the seat bag 11 is thrown to the height when turning, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and the 4 th speed reducing motor 25 reversely rotate, the speed of the 1 st speed reducing motor 5 is higher than the speed of the 3 rd speed reducing motor 16, the speed of the 4 th speed reducing motor 25 is equal to the average value of the 1 st speed reducing motor 5 and the 3 rd speed reducing motor 16, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and the 4 th speed reducing motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching amount increasing value of the left steel wire rope 7 to be larger than the stretching amount increasing value of the right steel wire rope 18 and enable the stretching amount increasing value of the rear steel wire rope 19 to be equal to the average value of the stretching amount increasing value of the left steel wire rope 7 and the stretching amount increasing value of the right steel wire rope 18, the left steel wire rope 7, the right steel wire rope 18 and the rear steel, since the seat bag 11 rotates and moves downward while inclining to the center side of the outer frame support 2, the seat bag 11 is thrown away from the center, thereby simulating a real left-turning motion posture.

6. And (3) realizing the right turning motion posture: the 2 nd speed reducing motor 14 drives the rotating disc 3 to rotate rightwards through the driving chain 13, and the rotating disc drives the seat bag 11 to rotate rightwards through the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19; because the seat bag 11 is thrown to the height when turning, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and the 4 th speed reducing motor 25 reversely rotate, the speed of the 1 st speed reducing motor 5 is less than the speed of the 3 rd speed reducing motor 16, the speed of the 4 th speed reducing motor 25 is equal to the average value of the 1 st speed reducing motor 5 and the 3 rd speed reducing motor 16, the 1 st speed reducing motor 5, the 3 rd speed reducing motor 16 and the 4 th speed reducing motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching amount increasing value of the left steel wire rope 7 to be less than the stretching amount increasing value of the right steel wire rope 18 and enable the stretching amount increasing value of the rear steel wire rope 19 to be equal to the average value of the stretching amount increasing value of the left steel wire rope 7 and the stretching amount increasing value of the right steel wire rope 18, the left steel wire rope 7, the right steel wire rope 18 and the rear steel, since the seat bag 11 rotates and moves downward while inclining to the center side of the outer frame support 2, the seat bag 11 is thrown away from the center, thereby simulating a real right-turning motion posture.

7. And (3) realizing the dive motion posture: the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 rotate reversely, the speed of the 4 th gear motor 25 is smaller than that of the 1 st gear motor 5, the speed of the 1 st gear motor 5 is equal to that of the 3 rd gear motor 16, the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching wire extension increasing value of the rear steel wire rope 19 to be smaller than that of the left steel wire rope 7 and equal to that of the left steel wire rope 7 and the right steel wire rope 18, and the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 jointly control the seat bag 11 to move forwards and downwards at the same time to complete the dive movement, so that a real dive movement posture is simulated.

8. Realizing the upward movement posture: the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 rotate forwards, the speed of the 4 th gear motor 25 is smaller than that of the 1 st gear motor 5, the speed of the 1 st gear motor 5 is equal to that of the 3 rd gear motor 16, the 1 st gear motor 5, the 3 rd gear motor 16 and the 4 th gear motor 25 respectively drive the 1 st reel 6, the 2 nd reel 17 and the 3 rd reel 23 to enable the stretching amount reducing value of the rear steel wire rope 19 to be larger than that of the left steel wire rope 7 and equal to that of the right steel wire rope 18, and the left steel wire rope 7, the right steel wire rope 18 and the rear steel wire rope 19 jointly control the seat bag 11 to move backwards and upwards to complete the upward movement, so that a real upward movement gesture is simulated.

In conclusion, the utility model can truly represent the ascending motion, descending motion, left swinging motion, right swinging motion, left turning motion, right turning motion, diving motion and upward-rushing motion of the paraglider in the air, and can embody the actual attitude of flying in the air; meanwhile, by arranging the outer frame support, the rotating disk, the 1 st gear motor, the 2 nd gear motor, the 3 rd gear motor, the left steel wire rope, the right steel wire rope and the rear steel wire rope, the amplitude of flight action is large, and the adjustment is convenient.

It is noted that, herein, relational terms such as 1 st, 2 nd, 3 rd, 4 th, left, right, rear, 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims (8)

1. The utility model provides a paraglider motion professional trainer, includes frame support (2), its characterized in that: a hollow rotating shaft (27) is arranged in the middle of the outer frame support (2), a rotating disc (3) is fixedly arranged at the lower end of the hollow rotating shaft (27), and a conductive sliding ring (1) is fixedly arranged at the upper end of the hollow rotating shaft (27); the middle of the rotating disk (3) is provided with a 2 nd speed reducing motor (14), the 2 nd speed reducing motor (14) drives a chain (13) to control the rotating disk (3) to rotate, a 1 st motor support (4), a 2 nd motor support (15) and a 3 rd motor support (24) are uniformly arranged at intervals of 120 degrees on the circumferential direction of the bottom of the rotating disk (3), a 1 st speed reducing motor (5), a 3 rd speed reducing motor (16) and a 4 th speed reducing motor (25) are respectively arranged on the 1 st motor support (4), the 2 nd motor support (15) and the 3 rd motor support (24), a 1 st wire wheel (6), a 2 nd wire wheel (17) and a 3 rd wire wheel (23) are respectively arranged on output shafts of the 1 st speed reducing motor (5), the 3 rd speed reducing motor (16) and the 4 th speed reducing motor (25), the 1 st wire wheel (6), the 2 nd wire wheel (17) and the 3 rd wire wheel (23) are respectively connected with a left steel wire rope (7), The left tension sensor (10) and the right tension sensor (22) are connected with a left hook and a right hook of the seat bag (11) respectively, and the other end of the rear steel wire rope (19) is connected with a rear hook of the seat bag (11); a left stay wire displacement sensor (8) and a right stay wire displacement sensor (20) are respectively fixed on the left steel wire rope (7) and the right steel wire rope (18); the pull wire of the left pull wire displacement sensor (8) and the pull wire of the right pull wire displacement sensor (20) are respectively connected with a left control wire handle (9) and a right control wire handle (21); the bottom of rotary disk (3) is provided with embedded main control system (26), embedded main control system (26) include ARM singlechip (260), 1 st wireless communication module (270), motor driver (263), 1 st gear motor output (264), 2 nd gear motor output (265), 3 rd gear motor output (266) and 4 th gear motor output (267), wherein: a serial port interface (271) in the ARM singlechip (260) is electrically connected with a 1 st wireless communication module (270), a timer 1 pulse interface (262), a timer 2 pulse interface (261), a timer 3 pulse interface (269) and a timer 4 pulse interface (268) in the ARM singlechip (260) are respectively electrically connected with a 1 st speed reducing motor output end (264), a 2 nd speed reducing motor output end (265), a 3 rd speed reducing motor output end (266) and a 4 th speed reducing motor output end (267) through a motor driver (263), the 1 st speed reduction motor output end (264), the 2 nd speed reduction motor output end (265), the 3 rd speed reduction motor output end (266) and the 4 th speed reduction motor output end (267) are respectively electrically connected with the 1 st speed reduction motor (5), the 2 nd speed reduction motor (14), the 3 rd speed reduction motor (16) and the 4 th speed reduction motor (25); seat bag (11) bottom intermediate position is provided with embedded auxiliary control system (12), embedded auxiliary control system (12) include 51 singlechip (120), left force sensor input (128), right force sensor input (127), left stay wire displacement sensor input (126), right stay wire displacement sensor input (125) and 2 nd wireless communication module (122), wherein: the left tension sensor (10) and the right tension sensor (22) are respectively electrically connected with a left tension sensor input end (128) and a right tension sensor input end (127), the left tension sensor input end (128) and the right tension sensor input end (127) are respectively electrically connected with an AD1 interface (129) and an AD2 interface (130) in a 51 single chip microcomputer (120), the left pull wire displacement sensor (8) and the right pull wire displacement sensor (20) are respectively electrically connected with a left pull wire displacement sensor input end (126) and a right pull wire displacement sensor input end (125), the left pull wire displacement sensor input end (126) and the right pull wire displacement sensor input end (125) are respectively electrically connected with a counter 1 interface (123) and a counter 2 interface (124) in the 51 single chip microcomputer (120), and the 2 nd wireless communication module (122) is electrically connected with a serial port interface (121) in the 51 single chip microcomputer (120); the 1 st wireless communication module (270) is wirelessly connected with the 2 nd wireless communication module (122).

2. A parasol sports professional training device as claimed in claim 1, wherein: the outer frame support (2) is a cube, and the side length range of the outer frame support is 3-10 m; the side length of the outer frame support (2) is 3m, the indoor training and the real experience flight are suitable, the side length of the outer frame support (2) is 5m, the common flight camp training is suitable, and the national team training is suitable when the side length of the outer frame support (2) is 10 m.

3. A parasol sports professional training device as claimed in claim 1, wherein: the diameter range of the rotating disc (3) is 2m-9m, and the larger the diameter of the rotating disc (3) is, the better the front-back left-right translation effect of the flying motion is.

4. A parasol sports professional training device as claimed in claim 1, wherein: the conductive slip ring (1) adopts a 3-way cylindrical integrated conductive slip ring and is used for supplying power to the embedded main control system (26), and the conductive slip ring (1) is installed so that the rotating disk (3) is not limited by the number of rotating circles.

5. A parasol sports professional training device as claimed in claim 1, wherein: the left pull wire displacement sensor (8) and the right pull wire displacement sensor (20) adopt incremental pulse output rotary encoders with the measuring range of 2000mm and are respectively used for measuring the stretching amount of a pull rope of a left control wire handle (9) and a pull rope of a right control wire handle (21).

6. A parasol sports professional training device as claimed in claim 1, wherein: the left tension sensor (10) and the right tension sensor (22) adopt tension sensors with S-shaped 150KG range 0-5V output, and are respectively used for measuring the tension of the left steel wire rope (7) and the right steel wire rope (18), so that the left gravity center and the right gravity center of the pilot sitting bag (11) are detected.

7. A parasol sports professional training device as claimed in claim 1, wherein: the 1 st wireless communication module (270) and the 2 nd wireless communication module (122) adopt HC05 Bluetooth modules, and the 1 st wireless communication module (270) and the 2 nd wireless communication module (122) are used for communication between the embedded main control system (26) and the embedded auxiliary control system (12).

8. A parasol sports professional training device as claimed in claim 1, wherein: the ARM single chip microcomputer (260) adopts an STM32F407 single chip microcomputer based on a Cortex-M4 inner core, and the single chip microcomputer integrates a floating point operation unit and an enhanced DSP processing instruction and can reach the processing capacity of 210 DMIPS; the 51-chip microcomputer (120) adopts a C8051F 380-chip microcomputer based on a high-speed 8051 microcontroller core, and the singlechip microcomputer integrates a 10-bit successive approximation type 500ksps ADC.

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