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Bodybuilding dumbbell exercise detection device and method

A motion detection, dumbbell technology, applied in sports accessories, muscle training equipment, gymnastics equipment and other directions, can solve problems such as costing a lot of money, consuming too much energy, and obtaining process limitations, and achieving the effect of solving angle measurement errors

Active Publication Date: 2014-07-23
杭州赤兔运动科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For ordinary exercisers, these methods either require too much energy or a large amount of money, and there are many restrictions in the acquisition process
At present, in this field, there is no hardware device and method for instructing and supervising ordinary dumbbell exercisers to improve the exercise effect through specific technical means

Method used

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  • Bodybuilding dumbbell exercise detection device and method
  • Bodybuilding dumbbell exercise detection device and method
  • Bodybuilding dumbbell exercise detection device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The present invention is a device 7 for detecting motion of fitness dumbbells, which includes a housing 1, and a detection circuit is fixed inside the housing 1. When in use, the device 7 and fitness dumbbells are fixedly connected by magnets or magic straps.

[0044] The connection in the present invention means that the detection device is fixedly connected with the fitness dumbbell, and the detection device can be fixed on the surface of the fitness dumbbell by means of strap magnets, or it can be directly arranged in the fitness dumbbell.

[0045] refer to figure 1 . In this embodiment, the detection circuit includes a microcontroller module 3 and an inertial sensor module 2 electrically connected to the microcontroller module 3, a battery power management module 5 and a radio frequency communication module 4, the inertial sensor module 2 It includes a three-axis acceleration sensor for detecting the acceleration of the X-axis, Y-axis, and Z-axis respectively, and ...

Embodiment 2

[0048] refer to image 3 In order to detect the azimuth angle of the dumbbell on the basis of Embodiment 1, the present invention further sets a magnetic field sensor module 20 on the circuit. In this embodiment, a housing 1 is provided, and a detection circuit is arranged in the housing 1. The detection circuit includes a microcontroller module 3 and an inertial sensor module 2 electrically connected to the microcontroller module 3, a magnetic field sensor module 20, a battery power management module 5, a human-computer interaction module 6 and a Bluetooth 4.0 radio frequency communication module 4, so The inertial sensor module 2 includes a three-axis acceleration sensor for detecting X-axis, Y-axis, Z-axis three-axis acceleration and a three-axis angular velocity sensor for X-axis, Y-axis, Z-axis three-axis angular velocity, while the inertial sensor module The X-axis, Y-axis, and Z-axis of 2 are aligned with the length, width, and depth directions of the device housing 1, ...

Embodiment 3

[0063] This embodiment includes a housing 1, and the detection device 7 described in embodiment 1 or embodiment 2 is fixed inside the housing 1, and one end surface of the housing 1 is relatively fixed to the dumbbell handle 8 by magic straps. Such as Figure 4 As shown, after the present embodiment is fixedly connected with the fitness dumbbell, the inertial sensor 2 and the magnetic field sensor module 20 inside the device can follow the movement of the fitness dumbbell, measure the acceleration, angular velocity, and magnetic field changes produced by the dumbbell movement, and pass through the fitness dumbbell proposed by the present invention. The motion and position detection method solves the posture angle of the dumbbell and the positional relationship between the dumbbell and the user.

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Abstract

The invention discloses a bodybuilding dumbbell exercise detection device and method. A detection circuit of the detection device comprises a microcontroller module, an inertial sensor module, a battery supply management module and a radio frequency communication module, wherein the inertial sensor module, the battery supply management module and the radio frequency communication module are electrically connected with the microcontroller module, the microcontroller module is used for processing data by means of the bodybuilding dumbbell exercise and position detection algorithm and sending processing results and sensor data to a mobile phone or a tablet computer, and visual bodybuilding action assessment and prompts are provided for a user. According to the detection device and method, the position relationship between a bodybuilding dumbbell and the user can be accurately detected, and calorie consumption assessment and dumbbell bodybuilding action standard assessment of bodybuilding dumbbell exercise are achieved. The invention further provides the bodybuilding dumbbell exercise detection method at the same time, the current angle and speed information of the dumbbell are worked out by performing complementary filtering on information obtained through measurement of an inertial sensor, and the position of the dumbbell is worked out by means of the standard of specific dumbbell bodybuilding action and geometric exercise restraint of human joints.

Description

technical field [0001] The invention relates to a fitness dumbbell motion detection device and a fitness dumbbell motion detection method. [0002] Background technique [0003] In the process of dumbbell exercise, due to the lack of guidance and supervision, individuals often have problems such as incorrect exercise posture, lack of scientific planning in the exercise process, inability to effectively implement the exercise plan, and inability to evaluate the exercise results. Due to these problems of individual exercise, the individual dumbbell exercise effect is difficult to be guaranteed. [0004] In order to improve the effect of dumbbell exercise, it is generally necessary to learn a lot of training knowledge, participate in dumbbell exercise courses, hire professional personal trainers and other methods. For ordinary exercisers, these methods either require too much energy or a large amount of money, and there are many restrictions in the acquisition process. At pr...

Claims

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Application Information

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IPC IPC(8): A63B71/06
CPCA63B21/0726A63B2071/065A63B2220/30A63B2220/40A63B2225/50A63B2230/75
Inventor 陈隽永王圣捷卢卓来
Owner 杭州赤兔运动科技有限公司
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