CN211158440U

CN211158440U - Intelligent push-up training device

Info

Publication number: CN211158440U
Application number: CN201921428812.0U
Authority: CN
Inventors: 金紫珏
Original assignee: SHANGHAI SONGJIANG NO 1 HIGH SCHOOL
Current assignee: SHANGHAI SONGJIANG NO 1 HIGH SCHOOL
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-04
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to an intelligent push-up training device, which comprises two push-up supports, wherein the bottoms of the two push-up supports are respectively provided with at least one pressure sensor, one of the two push-up supports is embedded with a controller, the pressure sensor is connected with the controller, and the pressure sensor is used for collecting pressure data of hands on the push-up supports; and the controller judges whether the posture of the push-up is standard or not according to the difference value of the pressure data acquired by the two pressure sensors. The utility model discloses can remind whether correct the posture of user push-up.

Description

Intelligent push-up training device

Technical Field

The utility model relates to a motion training auxiliary device especially relates to an intelligence push-up trainer.

Background

The push-up training device is a body-building apparatus for assisting in practicing push-up, mainly has the function of helping a practicer to improve the muscle strength of upper limbs, breasts, waist, back and abdomen, and is widely applied due to the small space required by the practicer. However, the existing push-up training device is generally only capable of performing training, and it does not have a function of reminding the user of the wrong posture of the push-up, and the wrong posture may cause injuries during training, and the effect is greatly reduced, so there is a need for an auxiliary training device capable of reminding the user of the correctness of the push-up posture.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an intelligence push-up trainer is provided, whether the posture that can remind the user push-up is correct.

The utility model provides a technical scheme that its technical problem adopted is: the intelligent push-up training device comprises two push-up supports, wherein at least one pressure sensor is arranged at the bottom of each of the two push-up supports, a controller is embedded in one of the two push-up supports, the pressure sensor is connected with the controller, and the pressure sensor is used for acquiring pressure data of hands on the push-up supports; and the controller judges whether the posture of the push-up is standard or not according to the difference value of the pressure data acquired by the two pressure sensors.

The push-up support comprises two bases which are connected through a handle; the bottom of two bases all is equipped with a pressure sensor, and two pressure sensor's output parallel connection.

The side surface of the push-up support is also provided with an infrared distance measuring sensor connected with the controller, and the infrared distance measuring sensor is used for detecting the distance between the two push-up supports; the controller judges whether the posture of the push-up is standard or not according to the distance acquired by the infrared distance measuring sensor.

The controller is further connected with a buzzer, the buzzer is arranged on the lower portion of the handle of the push-up support, and the buzzer gives an alarm when the controller judges that the push-up posture is abnormal.

The controller is also connected with a wireless communication module which is in wireless connection with an external intelligent terminal.

Advantageous effects

Since the technical scheme is used, compared with the prior art, the utility model, have following advantage and positive effect: the utility model discloses an at push-up support bottom installation pressure sensor, whether the push-up posture that utilizes pressure sensor's data difference to judge the user is correct, can send the alarm sound through bee calling organ when incorrect. Simultaneously the utility model discloses still at push-up mounting infrared distance measuring sensor, the distance of both hands when utilizing infrared distance measuring sensor to detect the user push-up to this judges whether the posture of user push-up is correct.

Drawings

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

fig. 2 is a top view of the push-up support of the present invention;

fig. 3 is a side view of the push-up support of the present invention.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model discloses an embodiment relates to an intelligence push-up trainer, as shown in figure 1, figure 2 and figure 3, including two push-up supports 1 that the structure is the same. The bottom parts of the two push-up supports 1 are respectively provided with at least one pressure sensor 2, one of the two push-up supports 1 is embedded with a controller 3, the pressure sensors 2 are connected with the controller 3, and the pressure sensors 2 are used for acquiring pressure data of hands on the push-up supports; the controller 3 judges whether the posture of the push-up is standard or not according to the difference value of the pressure data acquired by the two pressure sensors 1.

In the embodiment, the push-up support 1 is used for being placed on the ground to support the hands of a user, the pressure of the hands of the user is transmitted to the pressure sensor 2 through the push-up support, the user can generate pressure change in the process of doing up and down of the push-up, and the pressure sensor 2 can measure the pressure of the push-up of the user each time. The two push-up supports 1 can respectively measure the pressure of the left hand and the pressure of the right hand of a user, the controller 3 carries out difference operation on the pressures measured by the left hand and the right hand, if the difference value of the two pressures exceeds a set threshold value, the situation that the force on one side of the user is too large when the user carries out push-up is shown, and the situation that the body of the user inclines when the user carries out push-up is shown, so that the situation that the posture of the user in push-up is not standard can be basically judged.

The utility model discloses an adopt the pressure data of two hands when two pressure sensor detect the push-up to carry out the difference operation to two pressure data through the controller, judge whether standard according to the posture of user's push-up according to the calculated result, this mode makes the user can learn whether correct of posture of oneself under the condition of nobody's guidance.

In this embodiment, the controller 3 may adopt a C8051F350 single chip microcomputer, and the C8051F350 single chip microcomputer is a fully integrated mixed signal system-on-chip MCU. The pressure sensor signal is directly sent to the C8051F350 singlechip to carry out operational amplification, and the circuit is simple in structure and low in power consumption.

The pressure sensor 2 can adopt a YZC167 weighing sensor, and the YZC167 weighing sensor is a full-bridge type sensor which has higher performance and stability and strong overload and unbalance loading resistance; stainless steel and alloy steel corrugated pipes are adopted for welding and sealing, so that the device can bear two stress forms of tension and compression. The range of the YZC167 weighing sensor is 50KG, and 4 external signal lines thereof, wherein the red line, the black line are VCC and GND respectively for connecting power and ground, the green line and the white line represent signal positive and signal negative respectively, can directly link to each other with the I/O mouth of C8051F350 singlechip.

The push-up support 1 comprises two bases 11, and the two bases 11 are connected through a handle 12; the bottom of two bases 11 all is equipped with a pressure sensor 2, and two pressure sensor 2's output parallel connection. In this embodiment, the two bases 11 are respectively disposed at two ends of the handle 12, the handle 12 is connected to the center of the top surface of the base 11, and the pressure sensor 2 protrudes from the bottom surface of the base 11 to contact with the ground. The output ends of the two pressure sensors 2 are connected in parallel, so that the measuring range can be increased, and the device can be suitable for various crowds.

In the embodiment, the side surface of the push-up support 1 is also provided with an infrared distance measuring sensor 4 connected with the controller 3, and the infrared distance measuring sensor 4 is used for detecting the distance between the two push-up supports 1; the controller 3 judges whether the posture of the push-up is standard or not according to the distance acquired by the infrared distance measuring sensor 4. This infrared ranging sensor 4 can install the side at base 11, infrared light that infrared ranging sensor 4 sent during the use can produce the reflection when shining on the base 11 of another push-up support 1, the infrared light that returns is received by infrared ranging sensor 4 again, can obtain the distance between two push-ups through calculating the time difference between sending light and the receipt light, thereby just can obtain the both hands distance of user when carrying out the push-up, controller 3 compares this distance value with the both hands distance range of preserving in advance, if this distance value is not in both hands distance range, then the posture that shows push-up this moment is not standard. The distance between two hands of the user during push-up is detected through the infrared distance measuring sensor 4, whether the posture of the user push-up is standard or not is judged through the distance value, and the mode judges the push-up posture of the user from another angle, so that the judgment accuracy can be ensured.

The infrared distance measurement sensor 4 can adopt a GY53 distance measurement module, the GY-53 distance measurement module is a low-cost digital infrared distance measurement sensor, the working voltage is 3-5v, the power consumption is low, the size is small, the installation is convenient, the module has two modes for reading data, namely a UART serial port (TT L level) + PWM (1 wire) or a chip IIC mode, the baud rate of the serial port has 9600bps and 115200bps, the module can be configured, has two modes of continuous and inquiry output, and can be stored and set in a power-down mode.

In the embodiment, the controller 3 is further connected with a buzzer 5, the buzzer 5 can be arranged at the lower part of the handle 12 of the push-up support 1, the buzzer 5 can give out an alarm sound when the controller 3 judges that the posture of the push-up is not standard, the buzzer can be arranged to remind a user that the posture of the push-up is not standard in the first time, and the situation that the user is injured due to wrong posture is avoided. In addition, the controller 3 is also connected with a wireless communication module 6, the wireless communication module 6 is wirelessly connected with an external intelligent terminal, and the detected data is transmitted to the intelligent terminal by using the wireless communication module, so that the data can be stored, and reference is provided for correcting the error posture of the user for a professional.

The wireless communication module can adopt an HC05 Bluetooth module, the HC05 module is a high-performance master-slave integrated Bluetooth serial port module, external pins of the HC05 module comprise VCC, GND, TXD, RXD, KEY and STATE Bluetooth connection STATE pins, and the HC05 module is connected with the C8051F350 singlechip through a serial port. The effective transmission distance is 10 meters, parameters and query information can be set through AT commands, and the standard baud rate from 4800bps to 1382400bps is supported.

Claims

1. An intelligent push-up training device comprises two push-up supports and is characterized in that at least one pressure sensor is arranged at the bottom of each of the two push-up supports, a controller is embedded in one of the two push-up supports, the pressure sensor is connected with the controller, and the pressure sensor is used for acquiring pressure data of hands on the push-up supports; and the controller judges whether the posture of the push-up is standard or not according to the difference value of the pressure data acquired by the two pressure sensors.

2. The intelligent push-up training device according to claim 1, wherein the push-up support comprises two bases connected by a handle; the bottom of two bases all is equipped with a pressure sensor, and two pressure sensor's output parallel connection.

3. The intelligent push-up training device according to claim 1, wherein an infrared distance measuring sensor connected with a controller is further mounted on the side surface of the push-up support and used for detecting the distance between the two push-up supports; the controller judges whether the posture of the push-up is standard or not according to the distance acquired by the infrared distance measuring sensor.

4. The intelligent push-up training device according to claim 1, wherein the controller is further connected with a buzzer, the buzzer is arranged on the lower portion of the handle of the push-up support, and the buzzer gives an alarm when the controller judges that the posture of the push-up is not standard.

5. The intelligent push-up training device according to claim 1, wherein the controller is further connected with a wireless communication module, and the wireless communication module is in wireless connection with an external intelligent terminal.