Rope-free skipping rope ground touch simulation sound production device and control method

Abstract

The invention relates to the field of sports equipment and the technical field of electronic intelligent hardware, aims to provide a cordless skipping rope ground touch simulation sound production device and a control method, and aims to solve the problem that cordless skipping rope lacks real ground touch feedback sound, improve the rope skipping experience of a user and optimize the action technology. The sounder is mainly composed of an infrared sensor, a signal reflection processing module, a sounding device and a power supply module. The defect of silent rope skipping is overcome, and an important training means is provided in the aspect of exercise rehabilitation.

Description

Technical Field

[0001] The present invention relates to the field of sports equipment and electronic intelligent hardware technology, and in particular to a device for simulating ground contact and making sounds without a rope skipping rope and a control method thereof. Background Art

[0002] With the improvement of people's health awareness, rope skipping has been widely welcomed as a simple and efficient fitness exercise. Ropeless rope skipping has gradually become popular due to its advantages such as not being restricted by venues. However, during the use of traditional ropeless rope skipping, due to the lack of the same sound feedback as when the real rope skipping touches the ground, it is difficult for users to obtain the same sense of rhythm and exercise experience as rope skipping. In sports psychology, external feedback plays an important role in maintaining the rhythm and motivation of athletes. Therefore, in order to make up for this defect and improve the fun and exercise effect of ropeless rope skipping, a ropeless rope skipping simulation ground contact sound device came into being. The device aims to accurately capture the auditory stimulation generated by rope skipping through electronic technology, and convert it into a simulated ground contact sound, so that users can also feel the sports atmosphere and rhythm similar to rope skipping during ropeless rope skipping, enhance the immersion and pleasure of exercise, further stimulate the enthusiasm and motivation of users to persist in exercise, and meet people's demand for high-quality fitness equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a device and a control method for simulating the sound of a ropeless skipping rope touching the ground, so as to solve the problems raised in the background technology and facilitate promotion.

[0004] A device for simulating ground contact and making sounds for a rope-free skipping rope comprises a rope handle for supplying power, an infrared reflection sensor, a sound-making device and a signal reflection processing device.

[0005] A method for controlling the sound of a ropeless skipping rope simulating touching the ground, characterized in that it comprises the following steps:

[0006] S1: Selection and installation of infrared reflection sensor. A high-precision infrared sensor is used and installed tightly at a specific position inside the handle of the skipping rope. The sensor, through the rotation of the skipping rope, can quickly send out auditory stimulation when the skipping rope touches the ground. It has the characteristics of fast response and high sensitivity, providing basic data for subsequent sound triggering.

[0007] S2: Signal reflection processing. On the rope rotation axis, the infrared signal transmitted is amplified and processed. Through the amplification circuit composed of operational amplifiers, the weak sensor signal is enhanced to a strength that can be recognized and processed, ensuring the stability and accuracy of the signal, and only retaining the effective signal components related to the skipping rope touching the ground.

[0008] S3: Sound generating device. A miniaturized and high-fidelity speaker or buzzer is selected as the sound generating component, which is connected to the sound generating control module and can quickly emit a clear, loud audio signal similar to the sound of the skipping rope hitting the ground after receiving the trigger signal.

[0009] S4: Power supply. It provides stable power support for the entire sound generating device. A rechargeable lithium battery is used as the power source, which has the characteristics of high energy density, small size and light weight, and is convenient to be integrated into the skipping rope handle.

[0010] Furthermore, the volume and tone of the sound generating device can be adjusted according to user needs and actual usage scenarios. Different sound effects can be achieved by adjusting the parameters of the drive circuit or using an audio power amplifier, so as to provide a more realistic and comfortable skipping experience for users.

[0011] Furthermore, the power supply is equipped with a charging management circuit to ensure the safe charging and long-life use of the battery, as well as a low-power design to extend the battery life and meet the needs of users for long-term skipping exercise.

[0012] As an improvement, the beneficial effects of the present invention are as follows:

[0013] The present invention provides a cordless skipping rope simulated ground-touching sound generating device and control method, which is a functional supplement and improvement to traditional cordless skipping ropes. The cordless skipping rope itself is a fitness equipment. The sound generating device enhances the realism and rhythm of the skipping exercise by simulating the ground-touching sound, and improves the user experience during physical exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an intuitive view of the cross-section of the upper end of the skipping rope handle of a cordless skipping rope simulated ground-touching sound generating device and control method of the present invention;

[0015] List of reference numerals:

[0016] 1. Power supply skipping rope handle; 2. Infrared reflection sensor; 3. Sound generating device; 4. Signal reflection processing device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes the specific embodiments of the present invention with reference to the drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0018] In order to make the content of the present invention easier to be clearly understood, the following will combine the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Among them, the same components are denoted by the same reference numerals.

[0019] According to this embodiment Figure 1 As shown, a cordless skipping rope simulated ground-touching sound-generating device includes a power supply rope handle, an infrared reflection sensor, a sound-generating device, and a signal reflection processing device.

[0020] A cordless skipping rope simulated ground-touching sound control method is characterized by comprising the following steps:

[0021] S1: Selection and installation of infrared reflection sensors. Sensors with shorter detection distances are selected, including TCRT5000, whose detection reflection distance is between 1 - 25 mm, and it can accurately detect nearby objects. After installation, the angles of the sensors emitting and receiving infrared rays need to be carefully adjusted. When detecting flat objects, try to make the infrared rays perpendicular to the object surface to obtain the strongest reflection signal.

[0022] S2: Signal processing module. The sensor is connected to a small signal processing module. When the acceleration sensor detects the simulated "ground-touching" action of the skipping rope, an electrical signal will be generated. The signal processing module performs preprocessing such as amplifying and filtering on this signal to remove noise interference, enhance the stability and accuracy of the signal, and then transmits the processed signal to the sound generation control unit.

[0023] S3: The sound generation control unit receives instructions from the signal processing module and controls the sound-generating device to emit corresponding sounds according to the preset sound generation modes and rhythms. For example, multiple audio samples simulating the sound of the skipping rope touching the ground, such as a crisp "tata" sound, can be built-in, and the volume can be adjusted to meet the needs of different environments and users.

[0024] S4: Sound-generating device. A small speaker is selected as the sound-generating device and installed at a suitable position on the skipping rope handle, such as the side or bottom of the handle, and the sound is transmitted through the sound-emitting holes, enabling the user to clearly hear the simulated sound of the skipping rope touching the ground, thereby obtaining a similar exercise experience to that of a rope skipping.

[0025] S5: Power supply. Optimize the power management circuit and adopt low-power components and energy-saving control strategies. For example, when the skipping rope is in a stationary state for a period of time, automatically reduce the power consumption of the device and enter the low-power mode, thereby extending the battery life.

[0026] S6: Battery compartment design. Design a compact battery compartment that is convenient for battery replacement (if powered by dry batteries) or charging (if powered by lithium batteries). The interface of the battery compartment should be secure to ensure that the battery does not loosen or fall off during intense skipping exercise.

[0027] S7: Center of gravity distribution adjustment. Consider the center of gravity position of the device and place heavier components (such as batteries and circuit boards) reasonably to keep the skipping rope in good balance during use and reduce the burden on the user's wrist.

[0028] S8: Miniaturization and integration of circuit board design. Use highly integrated chips to reduce the area of the circuit board. For example, use a chip that integrates signal processing and microcontroller functions to integrate multiple circuit functions onto one chip, thereby reducing the complexity and volume of the circuit board.

[0029] S9: Simplification of circuit layout. Reasonably plan the circuit routes on the circuit board to reduce circuit crossings and electromagnetic interference. Adopt a multi-layer circuit board design to lay out power lines, signal lines, etc. in layers to further optimize circuit performance.

[0030] The above are only the preferred embodiments of this invention patent and are not intended to limit this invention patent. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this invention patent shall be included within the protection scope of this invention patent.

Claims

1. A device for simulating the sound of a ropeless skipping rope touching the ground, characterized in that: It comprises a power supply rope handle (1), an infrared reflection sensor (2), a sound generating device (3) and a signal reflection processing device (4).

2. A method for controlling the sound of a ropeless skipping rope simulating touching the ground, characterized in that: The following steps are involved: S1: Selection and installation of infrared reflection sensor. A high-precision infrared sensor is used and installed tightly at a specific position inside the handle of the skipping rope. The sensor, through the rotation of the skipping rope, can quickly send out auditory stimulation when the skipping rope touches the ground. It has the characteristics of fast response and high sensitivity, providing basic data for subsequent sound triggering. S2: Signal reflection processing. On the rope rotation axis, the infrared signal transmitted is amplified and processed. Through the amplification circuit composed of operational amplifiers, the weak sensor signal is enhanced to a strength that can be recognized and processed, ensuring the stability and accuracy of the signal, and only retaining the effective signal components related to the skipping rope touching the ground. S3: A sound-generating device, which uses a miniaturized, high-quality speaker or buzzer as the sound-generating component. It is connected to the sound control module and can quickly emit a clear, loud audio signal similar to the sound of a skipping rope touching the ground after receiving a trigger signal. S4: Power supply, providing stable power support for the entire sound-generating device. It uses a rechargeable lithium battery as a power source. It has the characteristics of high energy density, small size and light weight, and is easy to integrate into the skipping rope handle.

3. A method for controlling the sound of simulated ground contact of a ropeless skipping rope according to claim 2, characterized in that: The volume and timbre of the sound-generating device can be adjusted according to user needs and actual usage scenarios. Different sound effects can be achieved by adjusting the parameters of the driving circuit or using an audio power amplifier, thereby providing users with a more realistic and comfortable rope skipping experience.

4. A method for controlling the sound of simulated ground contact of a ropeless skipping rope according to claim 2, characterized in that: The power supply is equipped with a charging management circuit to ensure safe charging and long-life use of the battery, as well as a low-power design to extend the battery life and meet the user's needs for long-term rope skipping exercises.

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