CN212282697U

CN212282697U - Intelligent spinning of multisensor

Info

Publication number: CN212282697U
Application number: CN202021045161.XU
Authority: CN
Inventors: 杨恒占; 王晨帆; 黄育延; 谷志勇
Original assignee: Xian Technological University
Current assignee: Xian Technological University
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-05
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to an intelligent spinning with multiple sensors, which comprises a spinning main body, wherein the two side handlebars of the spinning main body are of a sectional structure and comprise a one-handle position, a two-handle position and a three-handle position, and the two side handlebars form a U-shaped structure; respectively embedding a first-position pressure sensor, a second-position pressure sensor and a third-position pressure sensor in the first-position, the second-position and the third-position; a cushion pressure sensor and a CPU are arranged on a saddle of the spinning body; a speed measuring device is arranged at a bicycle pedal disc of the spinning body, and a magnetic resistance regulating motor is arranged at a spinning shaft of the spinning body; the CPU is respectively connected with a one-position pressure sensor, a two-position pressure sensor, a three-position pressure sensor, a cushion pressure sensor, a speed measuring device and a magnetic resistance regulating motor through GPIO ports; the front end of the spinning main body is provided with a display screen, and the display screen is connected with the CPU. The utility model discloses a multiunit sensor acquires the current motion state of user, guides the user to use the appearance of holding of three kinds of differences to different training to keep the correct gesture of health.

Description

Intelligent spinning of multisensor

Technical Field

The utility model belongs to automatic test field especially relates to an intelligent spinning of multisensor.

Background

In the gymnasium, exercisers all carry out spinning training under the guidance of coaches, and the atmosphere of the bicycle room is noisy, the air quality is poor, and the bicycle room is not suitable for long-term exercise.

The bicycle is independently trained at home without guidance of professionals, the training effect is poor, and people cannot insist on exercising for a long time due to the fact that the bicycle is ridden for a long time.

Therefore, an intelligent sports apparatus which can complete professional bicycle training at home is lacked.

Disclosure of Invention

The utility model provides an intelligence spinning of multisensor has solved domestic spinning function singleness, lacks the professional and guides and lack interesting problem during the bicycle training.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a multi-sensor intelligent spinning comprises a spinning main body, wherein two side handlebars of the spinning main body are of a sectional structure and comprise a first handlebar position, a second handlebar position and a third handlebar position, and the two side handlebars form a U-shaped structure; a bundle of pressure sensors, a two-bundle pressure sensor and a three-bundle pressure sensor are respectively embedded in the first bundle of positions, the second bundle of positions and the third bundle of positions; a cushion pressure sensor and a CPU are arranged on a saddle of the spinning body; a speed measuring device is arranged at a bicycle pedal disc of the spinning body, and a magnetic resistance regulating motor is arranged at a spinning shaft of the spinning body; the CPU is respectively connected with a one-position pressure sensor, a two-position pressure sensor, a three-position pressure sensor, a cushion pressure sensor, a speed measuring device and a magnetic resistance regulating motor through GPIO ports; the front end of the spinning main body is provided with a display screen, and the display screen is connected with the CPU.

Further, the CPU is connected with a WIFI module, and the CPU is connected with the cloud server through the WIFI module.

Furthermore, a sensor used by the speed measuring device (5) is a Hall sensor;

the motor drive used by the magnetic resistance adjusting motor (6) is L293D;

the CPU model is STC15W4K58S 4;

the model of the WIFI module is ESP 8266.

Furthermore, the P1.0, P1.1 and P1.2 interfaces of the one-position pressure sensor are connected with the P1.0, P1.1 and P1.2 interfaces of the CPU;

the P1.5, P1.6 and P1.7 interfaces of the two-position pressure sensor are connected with the P1.5, P1.6 and P1.7 interfaces of the CPU;

p0.5, P0.6 and P0.7 interfaces of the three-position pressure sensor are connected with P0.5, P0.6 and P0.7 interfaces of the CPU;

the P1.4 interface of the cushion pressure sensor is connected with the P1.4 interface of the CPU;

the P0.3 interface of the speed measuring device is connected with the P0.3 interface of the CPU;

the P0.0, P0.1, P2.4, P2.5 and P1.3 interfaces of the magnetic resistance adjusting motor are connected with the P0.0, P0.1, P2.4, P2.5 and P1.3 interfaces of the CPU.

The utility model has the advantages as follows:

the utility model discloses a multiunit sensor acquires the current motion state of user, instructs the user to use the appearance position of holding of three kinds of differences to different training, if the user motion posture is not conform to the training requirement, can indicate on the screen and correct, and the appearance can alleviate the fatigue of shoulder, elbow and wrist is held to the exact handlebar to keep the exact gesture of health.

The utility model discloses can observe the person by bike's real-time speed on the display screen, step on frequently, ride distance, consume data such as calorie, help the user better know the current motion state of oneself. The display screen is provided with an Android operating system, and in a riding game, along with the rising and the lowering of the gradient of a virtual scene, the magnetic resistance of the bicycle can be automatically adjusted through the magnetic resistance adjusting motor, so that the entertainment of the riding process is increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall structure view of the spinning of the present invention;

FIG. 2 is a CPU schematic diagram of the present invention;

FIG. 3 is a schematic diagram of a plurality of pressure sensors of the present invention;

fig. 4 is a schematic diagram of a WIFI module of the present invention;

fig. 5 is the utility model discloses a module and transfer magnetic resistance motor schematic diagram test the speed.

In the figure, 1-a single-position pressure sensor, 2-a double-position pressure sensor, 3-a triple-position pressure sensor, 4-a cushion pressure sensor, 5-a speed measuring device, 6-a magnetic resistance regulating motor and 7-a display screen.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1, fig. 1 is an overall structure diagram of the spinning of the present invention, the spinning includes a single-position pressure sensor 1, a double-position pressure sensor 2, a triple-position pressure sensor 3, a cushion pressure sensor 4, a speed measuring module 5, a magnetic resistance adjusting motor 6, and a display screen 7; a position pressure sensor 1, two position pressure sensor 2, three position pressure sensor 3, cushion pressure sensor 4 punch respectively and inlay in spinning one position, two positions, three positions, inside the cushion. The speed measuring module 5 is located at the pedal disc of the bicycle, the magnetic resistance regulating motor 6 is located at the rotating shaft of the bicycle, and the display screen 7 is integrated with the spinning bicycle and located right ahead of the bicycle.

Referring to fig. 2, the CPU schematic diagram of the present invention selects STC15W4K58S4 as the main CPU chip, and controls other modules as the main scheduling core in the circuit design.

Reference to fig. 3 is the utility model discloses a plurality of pressure sensor schematic diagrams, including three position pressure sensor and a cushion pressure sensor, whether grip the position with the user and whether stand the information real-time feedback of riding to CPU, thereby CPU carries out operation on next step.

The utility model discloses a WIFI module schematic diagram, CPU pass through the WIFI module and report data in real time to the high in the clouds server, and the server shows and the operation suggestion at the screen through carrying out the analysis back to data.

Fig. 5 is a schematic diagram of the speed measuring module and the reluctance-modulating motor of the present invention, wherein the speed measuring module uses a hall sensor, and in the riding process of the user, the magnetic turntable of the hall element rotates along with the pedal disk, and the hall sensor generates a pulse when each small magnet passes through, and can obtain the speed of the object to be measured through the unit pulse number obtained by detection; the reluctance adjusting motor adopts an L293D micro motor driving chip, and the reluctance adjusting motor is driven through a CPU instruction to automatically adjust the reluctance of the bicycle.

The working principle is as follows: the utility model discloses in the user body-building rides, carry out real-time detection to three position pressure sensor, cushion pressure sensor and speed measuring module, will obtain data upload high in the clouds server through the WIFI module and carry out storage analysis to acquire user's current motion state, ride the posture with the standard and contrast the back, if not conform to the training requirement, can indicate at the screen and correct. The display screen is provided with an Android operating system and comprises functions of music, videos, games, live-action riding and the like. The user still can carry out the human-computer interaction through multiunit pressure sensor collocation operation in the recreation of riding, operates virtual character and carries out different actions, and along with the rising of virtual scene topography slope reduces, through transferring magnetic resistance motor to bicycle magnetic resistance automatically regulated, can also be through touch screen manual regulation magnetic resistance, and is more intelligent, has richened body-building motion's recreational.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an intelligent spinning of multisensor, includes spinning main part, its characterized in that: the two side handlebars of the spinning main body are of a sectional structure and comprise a first handlebar position, a second handlebar position and a third handlebar position, and the two side handlebars form a U-shaped structure; a one-position pressure sensor (1), a two-position pressure sensor (2) and a three-position pressure sensor (3) are respectively embedded in the one-position, the two-position and the three-position; a seat cushion pressure sensor (4) and a CPU are arranged on a saddle of the spinning body; a speed measuring device (5) is arranged at a bicycle pedal disc of the spinning body, and a magnetic resistance regulating motor (6) is arranged at a spinning shaft of the spinning body; the CPU is respectively connected with a one-position pressure sensor (1), a two-position pressure sensor (2), a three-position pressure sensor (3), a cushion pressure sensor (4), a speed measuring device (5) and a magnetic resistance regulating motor (6) through GPIO ports; a display screen (7) is arranged at the front end of the spinning main body, and the display screen (7) is connected with the CPU.

2. The multi-sensor intelligent spinning according to claim 1, wherein: the CPU is connected with the WIFI module and is connected with the cloud server through the WIFI module.

3. The multi-sensor intelligent spinning according to claim 2, wherein:

the sensor used by the speed measuring device (5) is a Hall sensor;

the motor drive of the magnetic resistance adjusting motor (6) is L293D;

the CPU is of the model STC15W4K58S 4;

the model of the WIFI module is ESP 8266.

4. The multi-sensor intelligent spinning according to claim 3, wherein:

the P1.0, P1.1 and P1.2 interfaces of the one-position pressure sensor (1) are connected with the P1.0, P1.1 and P1.2 interfaces of the CPU;

the P1.5, P1.6 and P1.7 interfaces of the two-position pressure sensor (2) are connected with the P1.5, P1.6 and P1.7 interfaces of the CPU;

p0.5, P0.6 and P0.7 interfaces of the three-position pressure sensor (3) are connected with P0.5, P0.6 and P0.7 interfaces of the CPU;

the P1.4 interface of the cushion pressure sensor (4) is connected with the P1.4 interface of the CPU;

the P0.3 interface of the speed measuring device (5) is connected with the P0.3 interface of the CPU;

p0.0, P0.1, P2.4, P2.5 and P1.3 interfaces of the magnetic resistance adjusting motor (6) are connected with P0.0, P0.1, P2.4, P2.5 and P1.3 interfaces of the CPU.