A cross-shaped frame device for training reaction ability

Abstract

The utility model discloses a kind of cross-shaped frame devices of training reaction capability, including cross-shaped frame body;Bluetooth main chip is installed in the inside of cross-shaped frame body;With the RGB LED light bar of electric connection of bluetooth main chip, the RGB LED light bar is located at the outside of cross-shaped frame body, for showing different color light;With the three-axis acceleration sensor of electric connection of bluetooth main chip, for gathering the knocking or touch signal of user to cross-shaped frame;With the mobile phone of wireless communication connection of bluetooth main chip, for setting the luminous color, flickering frequency and response interval time of RGB LED light bar.The utility model provides a kind of cross-shaped frame of training reaction capability, can be realized to different color light by mobile phone custom control, break through the limitation that traditional training equipment can only show fixed color, fixed time interval, significantly improve the flexibility and diversity of training mode.

Description

Technical Field

[0001] This utility model relates to a training reaction device, specifically a cross-shaped frame device for training reaction ability. Background Technology

[0002] With the popularization of the concept of fitness for all and the continuous development of competitive sports training methods, people's requirements for the functionality and adaptability of training equipment are increasing. In sports training, reaction ability, as an important indicator of an individual's neuromuscular coordination ability, is widely used in sensory integration training for teenagers, professional athlete training, and rehabilitation medicine. Therefore, developing a training device that can help improve the human body's reaction ability has significant practical value.

[0003] Currently, some training aids on the market use LED lights as training signal sources, prompting trainees to perform corresponding actions by flashing or turning on and off, thereby improving their reaction ability. However, existing light-based training equipment generally has the following drawbacks:

[0004] Most devices only support light flashing at fixed time intervals, resulting in monotonous training modes, a lack of programmability, and difficulty in adapting to people of different ages and training goals.

[0005] Some products lack the ability to connect with smart terminal devices, making remote control and data recording impossible, resulting in lower training efficiency and user experience.

[0006] Some devices use conventional plastics or exposed circuitry in their materials and structure, which makes them vulnerable to damage, heavy, or unsafe in violent motion scenarios.

[0007] Therefore, there is an urgent need to provide a multifunctional training device that combines visual prompts, customizable control, intelligent interaction, and structural safety to solve the above-mentioned technical problems and meet the needs of reaction ability training in a wider range of scenarios. Utility Model Content

[0008] To address the aforementioned problems, this invention provides a cross-shaped frame device for training reaction ability, which effectively overcomes the shortcomings of existing technologies.

[0009] This utility model is achieved through the following technical solution: a cross-shaped frame device for training reaction ability, comprising:

[0010] The cross-shaped frame body;

[0011] The Bluetooth master chip is installed inside the cross-shaped frame body;

[0012] An RGB LED light strip electrically connected to the Bluetooth main chip is located on the outside of the cross-shaped frame body and is used to display different colors of light.

[0013] A three-axis accelerometer, electrically connected to the Bluetooth main chip, is used to collect the user's tapping or touching signals on the cross-shaped frame;

[0014] A mobile phone wirelessly connected to the Bluetooth main chip is used to set the RGB LED light strip's emission color, flashing frequency, and response interval time.

[0015] A lithium-ion battery powers the Bluetooth main chip, RGB LED light strip, and triaxial accelerometer.

[0016] A lithium battery charging chip electrically connected to the lithium-ion battery;

[0017] A Type-C charging port is connected to the lithium battery charging chip for charging the lithium-ion battery.

[0018] As a preferred technical solution, the Bluetooth main chip is an integrated Bluetooth SoC chip, which has a PWM control output port for the RGB LED light strip and an interrupt acquisition port for the triaxial accelerometer.

[0019] As a preferred technical solution, the RGB LED light strip includes multiple independently controllable tri-color LED beads, which are evenly distributed at multiple ends of the cross-shaped frame, and can present a variety of combined color changes.

[0020] As a preferred technical solution, the mobile phone has multiple preset training modes and can control the lighting time, flashing interval, sequence logic and color of the LED light strip via Bluetooth.

[0021] As a preferred technical solution, the triaxial accelerometer is connected to the Bluetooth master chip via an I²C or SPI bus.

[0022] As a preferred technical solution, the lithium-ion battery, Bluetooth main chip and control circuit components are encapsulated in a shell made of carbon fiber material.

[0023] As a preferred technical solution, a transparent cover is provided on the cross-shaped frame body corresponding to the position of the RGB LED light strip.

[0024] The beneficial effects of this utility model are as follows: The cross-shaped frame for training reaction ability provided by this utility model can achieve customized control of different colored lights via a mobile phone, breaking through the limitations of traditional training equipment that can only display fixed colors and fixed time intervals, significantly improving the flexibility and diversity of training methods. The cross-shaped frame structure integrates a Bluetooth-controllable RGB light strip, a three-axis accelerometer, a battery, and a charging module, possessing excellent interactivity and ease of use. It can flexibly set flashing colors, rhythms, and reaction judgment logic according to different age groups, training programs, and training needs, thereby improving training efficiency and enhancing the user's reaction speed and concentration.

[0025] Meanwhile, the product adopts a carbon fiber encapsulation structure, which is lightweight and high-strength, effectively protecting the internal electronic components from damage caused by external impacts. It is suitable for sports training scenarios with high-frequency touching or striking, further improving the product's stability and service life. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a system block diagram of the present invention;

[0029] Figure 3 This is the circuit schematic diagram of this utility model. Detailed Implementation

[0030] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0031] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0032] like Figures 1-3 As shown, the cross-shaped frame device for training reaction ability according to this utility model is described in detail below.

[0033] This device includes a cross-shaped frame 1 for training users' reaction abilities. The cross-shaped frame is made of lightweight material and has transparent covers 2 at multiple ends to allow light to pass through and illuminate the internal components. Inside the cross-shaped frame is a core control unit, namely a Bluetooth main chip. This chip adopts an integrated Bluetooth SoC structure and has functions such as data processing, power management, and Bluetooth wireless communication, enabling wireless pairing and communication with external smartphones.

[0034] The control system integrates multiple functional modules. First, the Bluetooth main chip is electrically connected to an RGB LED light strip located on the exterior of the cross-shaped frame. This RGB LED light strip consists of several tri-color LED beads evenly distributed at the four ends of the cross-shaped frame. Each bead contains red, green, and blue light-emitting units, capable of generating different color combinations and flashing frequencies under the control of the main chip via PWM (Pulse Width Modulation). The Bluetooth main chip is equipped with multiple PWM output ports, each corresponding to the control signal input of a specific LED bead, enabling independent control of the light at each end and thus allowing for the presentation of complex training prompt sequences.

[0035] In addition, to collect the user's tapping or touching behavior during training, the device is equipped with a three-axis accelerometer. This accelerometer connects to the data input port of the Bluetooth main chip via the I²C bus, enabling it to acquire vibration signals from different directions of the cross-shaped frame in real time. When the trainee quickly performs an action and touches the cross-shaped frame in response to specific light cues, the accelerometer detects the relevant acceleration change and reports it to the main chip via an interrupt signal. After judging the signal, the main chip records the action time and whether the response is correct according to the logic of the training program, and controls the execution of the next light command accordingly.

[0036] The aforementioned control logic can be customized via Bluetooth communication with a smartphone. After the smartphone is paired with the cross-shaped frame device through an application, the user can set training parameters on the phone, including the color combination of each LED, flashing time interval, sequential logic, and the schedule of the entire training cycle. The control commands sent by the phone are decoded by the Bluetooth main chip and converted into specific PWM signals, thereby driving the LED beads to complete the instructed actions. Simultaneously, during training, the phone can also receive response data uploaded from the main chip in real time, such as reaction delay and number of misclicks, and analyze and record it for the instructor or user to review the training results later.

[0037] In terms of the power system, this device uses a lithium-ion battery as its internal power source. This battery powers the Bluetooth main chip, RGB LED strip, and triaxial accelerometer via a power management module. To ensure battery safety and charging efficiency, the battery is also connected to a lithium battery charging chip, such as the TP4054 linear charging chip, which can stably control the charging current and monitor the battery status. Externally, it connects to this charging chip via a Type-C interface, allowing users to conveniently charge the device with a standard Type-C charger.

[0038] To enhance the device's mechanical strength and protect its internal electronic components, the entire device is encapsulated in a carbon fiber shell, housing the battery, main control chip, and circuit board. Carbon fiber possesses excellent impact resistance and lightweight properties, protecting the circuitry from damage under high-frequency impacts and dynamic conditions without increasing the overall load on the device. Since users frequently tap the outer surface of the cross-shaped frame during training to respond to light cues, the shell design is specifically reinforced for structural stability. The internal circuit board is connected to the carbon fiber shell via an elastic shock-absorbing structure to mitigate the transmission of mechanical stress from impacts to the circuitry.

[0039] During the entire training reaction system's operation, the Bluetooth main chip is in a low-power monitoring state. Once the mobile phone connects, it enters working mode and activates the lighting commands according to the preset training mode, controlling the RGB light strip to illuminate. Simultaneously, the accelerometer begins monitoring vibration signals. When a tapping action is detected, it immediately reports to the main chip. The main chip then uses logic to determine whether the response is at the correct time and location and sends a feedback signal to the mobile phone for the user to observe in real time. This process can be continuously repeated to form a complete reaction training system.

[0040] This device, utilizing Bluetooth communication, programmable lighting control, vibration signal acquisition, low-power operation, and robust packaging, provides a compact, comprehensive, easy-to-operate, and highly effective reaction training cross-shaped frame. Suitable for users of all ages, various sports, and rehabilitation training applications, it has broad application value.

[0041] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A crossbar device for training reaction ability, characterized in that, include: Cross-shaped frame body (1); The Bluetooth master chip is installed inside the cross-shaped frame body; An RGB LED light strip electrically connected to the Bluetooth main chip is located on the outside of the cross-shaped frame body and is used to display different colors of light. A three-axis accelerometer, electrically connected to the Bluetooth main chip, is used to collect the user's tapping or touching signals on the cross-shaped frame; A mobile phone wirelessly connected to the Bluetooth main chip is used to set the RGB LED light strip's emission color, flashing frequency, and response interval time. A lithium-ion battery powers the Bluetooth main chip, RGB LED light strip, and triaxial accelerometer. A lithium battery charging chip electrically connected to the lithium-ion battery; A Type-C charging port is connected to the lithium battery charging chip for charging the lithium-ion battery.

2. The cruciform frame device for training the reaction ability according to claim 1, characterized in that: The Bluetooth main chip is an integrated Bluetooth SoC chip, which has a PWM control output port for the RGB LED light strip and an interrupt acquisition port for the triaxial accelerometer.

3. The cross-shaped frame device for training reaction ability according to claim 1, characterized in that: The RGB LED light strip includes multiple independently controllable tri-color LED beads, evenly distributed at multiple ends of the cross-shaped frame, and can present a variety of combined color changes.

4. The cross-shaped frame device for training reaction ability according to claim 1, characterized in that: The mobile phone has multiple preset training modes and can control the lighting time, flashing interval, sequence logic, and color of the LED light strip via Bluetooth.

5. The cross-shaped frame device for training reaction ability according to claim 1, characterized in that: The triaxial accelerometer is connected to the Bluetooth master chip via an I²C or SPI bus.

6. The cross-shaped frame device for training reaction ability according to claim 1, characterized in that: The lithium-ion battery, Bluetooth main chip, and control circuit components are encapsulated in a shell made of carbon fiber material.

7. The cross-shaped frame device for training reaction ability according to claim 1, characterized in that: A transparent cover is provided on the cross-shaped frame body corresponding to the position of the RGB LED light strip.

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