Intelligent dance training device

Abstract

The invention discloses an intelligent dance training device, and relates to the field of dance artistic, the intelligent dance training device comprises a shoe body, an intelligent watch and a wireless Bluetooth earphone, the shoe body is composed of a shoe sole and a shoe upper which are sewn and glued, a main control device is embedded in the middle of the shoe upper, and a plurality of pressure sensors are embedded in the shoe sole around the main control device; the main control device is connected with the pressure sensors at different positions through a plurality of signal lines, and the pressure sensors transmit received pressure data to the main control device in real time for front-end data preprocessing; the two ends of the intelligent watch are provided with two watchbands which are connected in a matched mode, and a touch screen is embedded in the front face of the intelligent watch. And the wireless Bluetooth earphone receives feedback information acquired and preprocessed by the front end through a channel and directly plays the feedback information. Compared with the prior art, the system has the advantages that real-time feedback is realized; the feedback forms are diversified; personalized training plans; and safety monitoring.

Description

Technical Field

[0001] The invention relates to the field of dance art, and in particular to an intelligent dance training device. Background Art

[0002] With the continuous development and popularization of dance art, dance training has become an important way for many people to improve themselves and enjoy art. The traditional dance training method mainly relies on the on-site guidance of the coach and the dancer's self-perception, but this method has many shortcomings. On the one hand, the coach's on-site guidance is limited by personal experience and observation angle, and it is difficult to fully and accurately capture and feedback every detail of the dancer's movements; on the other hand, the accuracy and objectivity of the dancer's self-perception are also limited, and it is often difficult to find problems that exist in themselves.

[0003] In the prior art, some intelligent dance training devices have appeared, such as a dance training system with patent number CN105148479A, which collects dancers' movement data through sensors and displays them through display screens. However, the system still has deficiencies in the real-time data processing, the diversity of feedback information, and the generation of personalized training plans. Specifically, the system has a certain delay in data processing, resulting in insufficient feedback information; at the same time, the form of feedback information is relatively single, mainly in the form of images and text, and lacks feedback in the form of audio; in addition, the system is not smart enough in the generation of personalized training plans, and it is difficult to accurately customize according to the actual situation of the dancers. Summary of the invention

[0004] In order to solve the problems existing in the prior art, the present invention provides an intelligent dance training device, which integrates multiple pressure sensors, a main control device, a smart watch, a wireless Bluetooth headset and other components to achieve comprehensive and accurate capture and real-time feedback of the dancer's dance movements. At the same time, it provides personalized training plans and skill improvement suggestions to help dancers achieve rapid improvement and personalized development of their dance skills.

[0005] Specifically, the technical solution provided by the present invention is: an intelligent dance training device, comprising:

[0006] The shoe body is composed of a sewn and glued sole and upper. The front half of the shoe is embedded with a main control device. A plurality of pressure sensors are embedded in the sole around the main control device. The main control device is a PCB board equipped with a main control CPU, a wireless signal transceiver, a power supply and an auxiliary control circuit. The main control device is connected to pressure sensors at different positions through multiple signal lines. The pressure sensors transmit the received pressure data to the main control device in real time for front-end data preprocessing. The wireless signal transceiver is connected to a matching smart watch and a wireless Bluetooth headset through a channel based on the TCP / IP secure transmission protocol.

[0007] Smart watch, the two ends of the smart watch are equipped with two matching straps, and the front of the smart watch is embedded with a touch screen. The smart watch receives the feedback information collected and pre-processed by the front end through the channel and displays it intuitively on the touch screen; the smart watch can receive audio signals and play audio according to the received content, and also has the function of storing feedback information and playback.

[0008] Wireless Bluetooth headsets receive feedback information collected and pre-processed by the front end through the channel and play it directly, allowing users to obtain dance feedback in a timely manner.

[0009] Furthermore, a plurality of I / O interfaces are provided on the housing of the main control device, and the I / O interfaces are connected to the pressure sensor via signal lines of matching connectors.

[0010] Furthermore, the pressure sensors include four in total, one is placed on the left side of the sole, one is placed on the right side of the sole, one is placed on the front side of the sole near the toes, and one is placed at the heel.

[0011] Furthermore, the pressure sensor receives the pressure data generated by the feet during dancing in real time, and converts it into an electrical signal through the built-in A / D converter and sends it to the main control CPU of the main control device. The main control CPU generates corresponding feedback information after pre-processing by the built-in processing algorithm of the main control CPU, and then sends the feedback information to the smart watch and wireless Bluetooth headset through the channel via the wireless signal transceiver.

[0012] Furthermore, the wireless signal transceiver sends text, image, and audio feedback information to the smart watch, which directly displays it through the UI layer via its own touch screen, allowing the user to understand the problems with their dance movements and improve the quality of their dance through intuitive text and images; the user can sense in real time through sound whether their dance movements are in place, and the wireless signal transceiver sends the audio feedback information to the wireless Bluetooth headset, which decodes the audio feedback information through its own audio analysis module and plays it out through the speaker module, allowing the user to understand the problems with their dance movements and improve the quality of their dance by listening to the audio feedback information.

[0013] Furthermore, the wireless Bluetooth headset also provides storage feedback information and playback functions.

[0014] Furthermore, the smart watch is also integrated with a heart rate monitoring module and a blood oxygen saturation monitoring module. During dance training, the heart rate monitoring module and the blood oxygen saturation monitoring module can monitor the dancer's heart rate changes and blood oxygen levels in real time to ensure the safety and effectiveness of the training. When abnormal physiological indicators are detected, the smart watch will immediately issue a warning to the dancer through vibration or screen prompts, effectively preventing sports injuries and ensuring the dancer's health.

[0015] Furthermore, the wireless Bluetooth headset also supports connection with smart external devices via Bluetooth to realize daily functions such as music playback and answering calls, improving the convenience of use.

[0016] Furthermore, the main control device can gradually understand and identify the dancer's dance style, skill level and room for improvement by continuously collecting and analyzing the dancer's dance data and combining it with professional dance tutorials and scoring standards in the cloud database. Based on this, the system can automatically generate personalized training plans, skill improvement suggestions and dance movement optimization plans, and convey them to the dancer in the form of text, images or voice through smart watches and wireless Bluetooth headsets, helping them to achieve rapid improvement and personalized development of their dance skills; the system also supports dancers to upload training results to the cloud and share and communicate with other dancers.

[0017] Compared with the prior art, the advantages of the present invention are: (1) Real-time feedback: By integrating multiple pressure sensors and a main control device, the present invention can capture the dancer's dance movement data in real time and generate feedback information to help the dancer promptly discover and correct movement problems; (2) Diversified feedback forms: The present invention not only displays feedback information through the touch screen of the smart watch, but also plays feedback information in audio form through wireless Bluetooth headphones, providing a more comprehensive and intuitive feedback experience; (3) Personalized training plan: By continuously collecting and analyzing the dancer's dance data, and combining professional dance tutorials and scoring standards in the cloud database, the present invention can automatically generate personalized training plans and skill improvement suggestions to help dancers achieve rapid improvement and personalized development of dance skills; (4) Safety monitoring: The heart rate monitoring module and blood oxygen saturation monitoring module integrated in the smart watch can monitor the dancer's physiological state in real time, ensure the safety and effectiveness of training, and effectively prevent sports injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the shoe body structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of the smart watch of the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the wireless Bluetooth headset of the present invention.

[0021] As shown in the figure: 1. Shoe body, 101. Pressure sensor, 102. Main control device, 2. Smart watch, 201. Strap, 202. Touch screen, 3. Wireless Bluetooth headset. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0023] Embodiment 1

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides an intelligent dance training device, the shoe body 1 is composed of a sewn, glued sole and an upper, a main control device 102 is embedded in the middle of the upper, and multiple pressure sensors 101 are embedded in the sole around the main control device 102. The main control device 102 is connected to the pressure sensor 101 through a signal line, receives and processes pressure data in real time, generates feedback information and sends it to the smart watch 2 and the wireless Bluetooth headset 3 through a wireless signal transceiver. The smart watch 2 receives the feedback information sent by the main control device 102 through a channel, and intuitively displays it to the user through the touch screen 202. The smart watch 2 is also integrated with a heart rate monitoring module and a blood oxygen saturation monitoring module to monitor the dancer's physiological state in real time to ensure the safety and effectiveness of the training. The wireless Bluetooth headset 3 receives the feedback information sent by the main control device 102 through a channel and plays it to the user in audio form. The wireless Bluetooth headset 3 also supports the storage of feedback information and playback functions, and can be connected to intelligent external devices through Bluetooth to achieve daily functions such as music playback and answering calls. The main control device 102 continuously collects and analyzes the dancer's dance data, and combines it with professional dance tutorials and scoring standards in the cloud database to gradually understand and identify the dancer's dance style, skill level and room for improvement, and automatically generate personalized training plans, skill improvement suggestions and dance movement optimization plans.

[0025] Specifically, this embodiment includes the following core components:

[0026] (1) Shoe body 1

[0027] It consists of a sole and an upper, which are connected by sewing or gluing. The upper is embedded with the main control device 102. The sole is made of lightweight, wear-resistant and elastic materials to ensure the comfort and flexibility of the dancers during training. As a basic component worn by dancers, the shoe body 1 not only provides support and protection, but also collects dance movement data through a built-in sensor system. The upper is connected to the main control device 102 through an embedded installation.

[0028] (2) Pressure sensor 101

[0029] It is a thin film or piezoresistive sensor with small size, light weight and high sensitivity. The surface of the sensor is covered with wear-resistant and non-slip materials to protect the sensor from damage. The pressure sensor 101 is used to detect the pressure distribution on the sole of the dancer when dancing in real time, and convert the pressure data into an electrical signal and transmit it to the main control device 102. The pressure sensor 101 is connected to the main control device 102 through a wire or a flexible circuit board. The wire or flexible circuit board is cleverly hidden inside the sole, which does not affect the appearance and wearing comfort of the shoe.

[0030] (3) Main control device 102

[0031] It is a PCB board equipped with a main control CPU and a wireless signal transceiver, and integrates a power management module, a data processing module, and a communication module. The housing of the main control device 102 is waterproof and dustproof to ensure normal operation in harsh environments. The main control device 102 is responsible for receiving the electrical signal transmitted by the pressure sensor 101, performing data processing and preprocessing, generating feedback information, and sending it to the smart watch 2 and the wireless Bluetooth headset 3 through the wireless signal transceiver. The main control device 102 is connected to the pressure sensor 101 through an I / O interface, and communicates with the smart watch 2 and the wireless Bluetooth headset 3 through the wireless signal transceiver. The main control device 102 also provides an I / O interface for charging to achieve overall power supply.

[0032] (4) Smart Watch 2

[0033] A round or square dial design is adopted, and straps 201 are installed on both sides of the dial. The straps 201 are designed with adjustable length to adapt to different wrist sizes. A touch screen 202 is embedded on the front of the dial, and physical buttons or virtual buttons are provided below the screen. Smart watch 2 is used to receive feedback information sent by the main control device 102, and display it to the user in the form of text, images, audio, etc. through the touch screen 202. At the same time, smart watch 2 is also integrated with a heart rate monitoring module and a blood oxygen saturation monitoring module to monitor the dancer's physiological state in real time. Smart watch 2 communicates with the main control device 102 through a wireless signal transceiver without physical connection.

[0034] (5) Wireless Bluetooth Headset 3

[0035] The earphone shell is made of lightweight and wear-resistant material with an in-ear or ear-hook design. An audio analysis module, a speaker module and a wireless signal transceiver are integrated inside the earphone. The wireless Bluetooth earphone 3 is used to receive feedback information sent by the main control device 102 and play it to the user in audio form. At the same time, the wireless Bluetooth earphone 3 also supports storage of feedback information and playback functions, as well as connection with intelligent external devices via Bluetooth to achieve daily functions such as music playback and answering calls. The wireless Bluetooth earphone 3 communicates with the main control device 102 via a wireless signal transceiver without the need for physical connection. The connection between the earphone and the intelligent external device is achieved through the Bluetooth protocol.

[0036] In summary, the intelligent dance training device provided in this embodiment integrates multiple advanced components to achieve comprehensive and accurate capture and real-time feedback of dancers' dance movements. The ingenious connection method and design between the components ensure the stability and reliability of the device. At the same time, the device also provides personalized training plans and skill improvement suggestions to help dancers achieve rapid improvement and personalized development of dance skills.

[0037] Embodiment 2

[0038] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides an intelligent dance training device, which integrates key components such as a shoe body 1, a pressure sensor 101, a main control device 102, a smart watch 2 and a wireless Bluetooth headset 3, and aims to provide personalized training guidance by real-time monitoring and feedback of dancers' dance movements. The overall working method of the device will be described in detail below.

[0039] 1. Initialization and preparation phase

[0040] The dancer first puts on the shoe body 1, ensuring that the shoe body 1 fits comfortably and that the pressure sensor 101 and the main control device 102 are in normal working condition. The dancer pairs the Bluetooth with the wireless Bluetooth headset 3 through the setting interface of the smart watch 2 to ensure that the audio feedback information can be accurately transmitted to the headset. The dancer presses the start button on the smart watch 2 or starts the device through voice commands, and the main control device 102 starts to initialize and enters the standby state.

[0041] 2. Dance motion capture and data processing stage

[0042] As the dancer begins to dance, the pressure sensor 101 detects the pressure distribution on the sole in real time and converts the pressure data into an electrical signal. The main control device 102 receives the electrical signal from the pressure sensor 101, processes and analyzes the data, and extracts key parameters of the dance movement, such as step strength, rhythm, etc. The main control device 102 generates personalized training feedback and skill improvement suggestions based on the key parameters of the dance movement, combined with preset training goals and algorithms.

[0043] 3. Feedback Information Transmission and Reception Stage

[0044] The main control device 102 sends the training feedback and skill improvement suggestions to the smart watch 2 via wireless signals, and the smart watch 2 displays them to the dancer in the form of text, images, etc. At the same time, the main control device 102 also sends the feedback information in the form of audio to the wireless Bluetooth headset 3, which plays it to the dancer to provide instant auditory feedback.

[0045] 4. Training Adjustment and Optimization Phase

[0046] The dancer adjusts his / her dance moves in real time based on the visual feedback on the smart watch 2 and the auditory feedback in the wireless Bluetooth headset 3, optimizing the strength of the steps, the sense of rhythm, etc. The smart watch 2 is also responsible for recording the dancer's training progress and the data of each training, providing the dancer with long-term training tracking and data analysis support.

[0047] 5. End of training and device shutdown

[0048] When the dancer completes the training plan, the dancer turns off the device through the setting interface of the smart watch 2 or voice command, and the main control device 102 enters a dormant state to save power. The dancer properly stores the shoe body 1, the smart watch 2 and the wireless Bluetooth headset 3 for next use.

[0049] In summary, the intelligent dance training device provided in this embodiment integrates multiple advanced components to achieve comprehensive and accurate capture and real-time feedback of dancers' dance movements. Through the multimodal feedback method of the smart watch 2 and the wireless Bluetooth headset 3, dancers can instantly understand their dance performance and adjust and optimize according to the feedback. At the same time, the device also provides long-term training tracking and data analysis support, helping dancers to achieve rapid improvement and personalized development of dance skills.

[0050] Embodiment 3

[0051] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides an intelligent dance training device, and the specific implementation of its working principle is as follows: the dancer wears a shoe body 1 equipped with a pressure sensor 101 to dance. The pressure sensor 101 is distributed at key positions of the sole, and can sense the pressure distribution and changes of the dancer's feet when dancing in real time. When the dancer makes a dance move, the pressure sensor 101 converts the sensed pressure data into an electrical signal and transmits it to the main control device 102 in real time. After receiving the electrical signal from the pressure sensor 101, the main control device 102 performs data processing and analysis. It uses a built-in algorithm to decode the pressure data and extract the key features of the dance move, such as step strength, sense of rhythm, and movement accuracy. Based on the key features of the dance move, the main control device 102 combines with the preset training goals and algorithms to generate personalized training feedback and skill improvement suggestions. These feedback and suggestions are intended to help dancers optimize their dance moves and improve their dance level. The main control device 102 sends the training feedback and skill improvement suggestions to the smart watch 2 via wireless signals. The smart watch 2 is displayed to the dancer in the form of text, images, or animations, so that it can intuitively understand its own dance move performance. At the same time, the main control device 102 also sends feedback information in the form of audio to the wireless Bluetooth headset 3. The headset plays it to the dancer to provide instant auditory feedback, such as movement rhythm prompts, strength adjustment suggestions, etc.

[0052] During the training process, dancers adjust their dance moves in real time based on the visual feedback on the smart watch 2 and the auditory feedback in the wireless Bluetooth headset 3. They can optimize the strength of their steps, sense of rhythm, accuracy of their movements, etc. based on the suggestions in the feedback, thereby continuously improving their dance skills. The smart watch 2 is also responsible for recording the dancer's training progress and the data of each training session. This data includes the key features of the dance moves, training time, number of training sessions, etc. Dancers can view their training history through the smart watch 2 to understand their training progress and areas that need improvement.

[0053] Embodiment 4

[0054] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a specific implementation method of an intelligent dance training device in terms of device configuration and initialization, and the pressure sensors 101 are evenly distributed in the key stress-bearing areas of the sole of the shoe body 1, and are connected to the main control device 102 through wires or flexible circuit boards. The main control device 102 is set inside the upper to ensure that it will not interfere with the normal dance movements of the dancer. The dancer searches and selects the wireless Bluetooth headset 3 for Bluetooth pairing through the setting interface of the smart watch 2. After successful pairing, the smart watch 2 will be able to transmit data to the headset wirelessly. Install a special dance training application on the smart watch 2, and perform initialization settings of the device through the application, including entering the dancer's basic information, setting training goals, etc. The main control device 102 matches the training target through a preset algorithm, and is ready to receive and process data.

[0055] Embodiment 5

[0056] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a specific implementation method of an intelligent dance training device in terms of dance movement monitoring and feedback. When the dancer starts dancing, the pressure sensor 101 at the bottom of the shoe body 1 begins to monitor the pressure distribution and changes of each step in real time. These pressure data are converted into electrical signals and transmitted to the main control device 102 in real time. After receiving the pressure data, the main control device 102 immediately performs rapid processing and analysis. Through the built-in algorithm, the main control device 102 can identify the key features of the dance movement, such as step strength, sense of rhythm, body balance, etc. Based on the key features of the dance movement, the main control device 102 generates personalized training feedback. These feedbacks are sent to the smart watch 2 via wireless signals and displayed to the dancer in text or image form. At the same time, the main control device 102 also sends feedback information in audio form to the wireless Bluetooth headset 3 to provide instant auditory guidance for the dancer.

[0057] Embodiment 6

[0058] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a specific implementation method of an intelligent dance training device in terms of training progress tracking and data analysis. The smart watch 2 is responsible for recording the dancer's every step of movement data, including pressure distribution, step strength, sense of rhythm, etc. These data are stored in real time in the internal memory of the smart watch 2. After the training, the dancer can view his or her training progress and data through the dance training application on the smart watch 2. The application will provide a detailed training report, including training time, number of training sessions, improvement in movement accuracy, etc. Based on the training data and progress analysis, the dancer can adjust his or her training plan on the smart watch 2. The application will recommend more suitable training content and intensity based on the dancer's actual situation and training goals to help the dancer achieve faster skill improvement.

[0059] Embodiment 7

[0060] like Figure 1 As shown, the present embodiment expands the functions of the smart watch 2. The smart watch 2 has a built-in wireless signal transceiver, an audio transcoder and a micro speaker. The smart watch 2 can receive the audio signal from the front end and decode and play it, and play the pressure sensing data in real time, so that the user can make timely adjustments. In order to improve the convenience of user use, the smart watch 2 can also realize information storage and playback functions through the built-in storage medium, such as setting the storage time of information in the storage medium according to the storage time input by the user's voice.

[0061] The above shows and describes the basic principles and main features of the present invention and the advantages of the invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent dance training device, characterized in that include: A shoe body (1), the shoe body (1) is composed of a sole and an upper that are sewn and glued together, a main control device (102) is embedded in the middle of the upper, and a plurality of pressure sensors (101) are embedded around the main control device (102) and in the sole, the main body of the main control device (102) is a PCB board equipped with a main control CPU, a wireless signal transceiver, a power supply and an auxiliary control circuit, the main control device (102) is connected to pressure sensors (101) at different positions through a plurality of signal lines, and the pressure sensors (101) transmit received pressure data to the main control device (102) in real time for front-end data preprocessing; the wireless signal transceiver is connected to a matching smart watch (2) and a wireless Bluetooth headset (3) through a channel based on a TCP / IP secure transmission protocol; A smart watch (2), wherein two ends of the smart watch (2) are equipped with two matching watch straps (201), the front of the smart watch (2) is embedded with a touch screen (202), the smart watch (2) receives feedback information collected and pre-processed by the front end through a channel and intuitively displays it on the touch screen (202); the smart watch has an audio playback function and can play audio. A wireless Bluetooth headset (3) receives feedback information collected and pre-processed by a front end through a channel and directly plays it out, so that a user can obtain dance feedback in a timely manner.

2. An intelligent dance training device according to claim 1, characterized in that: The housing of the main control device (102) is provided with a plurality of I / O interfaces, and the I / O interfaces are connected to the pressure sensor (101) via signal lines of matching connectors.

3. The intelligent dance training device according to claim 1, characterized in that: The pressure sensors (101) include four in total, one placed on the left side of the sole, one placed on the right side of the sole, one placed on the front side of the sole near the toes, and one placed on the heel.

4. The intelligent dance training device according to claim 1, characterized in that: The pressure sensor (101) receives pressure data generated by the feet during dancing in real time, and converts the pressure data into electrical signals through a built-in A / D converter and sends the electrical signals to a main control CPU of a main control device (102). The main control CPU generates corresponding feedback information after preprocessing by a built-in processing algorithm, and then sends the feedback information to a smart watch (2) and a wireless Bluetooth headset (3) through a channel via a wireless signal transceiver.

5. The intelligent dance training device according to claim 4, characterized in that: The wireless signal transceiver sends text, image, and audio feedback information to the smart watch (2), so that the user can perceive in real time whether his or her dance movements are in place through sound. The smart watch (2) directly displays the information through the UI layer through its own touch screen (202), so that the user can understand the problems with his or her dance movements and improve the quality of his or her dance through intuitive text, image, and audio forms. The wireless signal transceiver sends the audio feedback information to the wireless Bluetooth headset (3), and the wireless Bluetooth headset (3) decodes the audio feedback information through its own audio analysis module and plays it out through the speaker module, so that the user can understand the problems with his or her dance movements and improve the quality of his or her dance by listening to the audio feedback information.

6. The intelligent dance training device according to claim 1, characterized in that: The wireless Bluetooth headset (3) also provides storage feedback information and playback functions.

7. The intelligent dance training device according to claim 1, characterized in that: The wireless Bluetooth headset (3) also supports connection with an intelligent external device via Bluetooth, thus realizing daily functions of playing music and answering calls, thereby improving the convenience of use.

8. The intelligent dance training device according to claim 1, characterized in that: The main control device (102) can gradually understand and identify the dancer's dance style, skill level and room for improvement by continuously collecting and analyzing the dancer's dance data and combining it with professional dance tutorials and scoring standards in the cloud database. Based on this, the system can automatically generate personalized training plans, skill improvement suggestions and dance movement optimization plans, and convey them to the dancer in the form of text, images or voice through the smart watch (2) and wireless Bluetooth headset (3), helping the dancer to achieve rapid improvement and personalized development of dance skills; the system also supports dancers to upload training results to the cloud to share and communicate with other dancers.

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