CN218485132U - Intelligent exercise assisting device based on vision and heart rate acquisition - Google Patents
Intelligent exercise assisting device based on vision and heart rate acquisition Download PDFInfo
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- CN218485132U CN218485132U CN202222320695.4U CN202222320695U CN218485132U CN 218485132 U CN218485132 U CN 218485132U CN 202222320695 U CN202222320695 U CN 202222320695U CN 218485132 U CN218485132 U CN 218485132U
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Abstract
The utility model discloses an intelligent exercise assisting device based on vision and heart rate acquisition, which comprises an RGB camera, a heart rate belt, a human body detector, an attitude recognizer, a CPU, a display card, a memory, a display and a loudspeaker; the RGB camera collects a user moving image and transmits the user moving image to the human body detector through a USB interface in a wired mode; the human body detector realizes the positioning and tracking of the human body; the gesture recognizer judges whether the motion gesture of the user is standard or not, and inputs an analysis result into the display and the loudspeaker; the heart rate belt is worn at the chest of a human body and transmits the heart rate to the display through wireless Bluetooth; the display is used for displaying the exercise result and the heart rate data in real time; the loudspeaker interacts with the user in real time according to the result; the CPU and the display card provide computing resources. The utility model discloses accomplish this motion through vision and rhythm of the heart intelligence auxiliary user after the user selects a motion to reach better motion effect, improve user experience and feel and comfort.
Description
Technical Field
The utility model relates to a computer vision identification and sensor technical field. In particular to an intelligent exercise assisting device based on vision and heart rate acquisition.
Background
With the continuous improvement of living standard and technology level, people pay more and more attention to health and actively perform physical exercise. A large number of exercise assisting devices are available on the market, but these devices still have many defects, cannot provide a training scheme for the user in a targeted manner, cannot guide the user's actions in real time, and cannot avoid the injury risk for the user in a timely manner. Therefore, a set of intelligent exercise assisting devices is urgently needed to be provided, a training scheme is provided according to the physical condition of a user, and therefore scientific exercise is performed; judging whether the motion posture of the user is standard or not in real time, thereby obtaining a better exercise effect; the heart rate of the user is acquired in real time to judge whether the exercise intensity is appropriate or not, so that risks are avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above-mentioned defect among the prior art, provide an intelligent motion auxiliary device based on vision and rhythm of the heart are gathered.
The purpose of the utility model can be achieved by adopting the following technical scheme:
an intelligent exercise assisting device based on vision and heart rate acquisition comprises an RGB camera, a heart rate belt, a human body detector, a posture recognizer, a CPU, a display card, a memory, a display, a loudspeaker and at least one expansion interface for externally connecting external equipment;
the RGB camera is fixed right above the display and used for collecting a user moving image; the CPU, the display card, the memory and the expansion interface are integrated together to form a main processing end of the intelligent exercise assisting device;
the intelligent motion auxiliary device general processing end is connected with the RGB camera, the display and the loudspeaker;
the heart rate belt is worn at the chest of a user and used for collecting heart rate data of the user and wirelessly transmitting the heart rate data to the general processing end of the intelligent exercise assisting device;
the human body detector and the gesture recognizer are integrated on the display card;
the display is used for displaying the exercise result and the heart rate data in real time;
the loudspeaker performs real-time interaction with a user according to the result;
the CPU and the display card provide a calculation function, wherein the CPU is used for controlling and finishing all operations of the image acquisition key.
Furthermore, the standing position of the user is changed all the time in the movement process of the user, the human body detector is firstly positioned at the position of the whole body of the user, then the user is tracked, and the coordinates of key points of the body are output, so that the position and the body posture of the user are obtained.
Further, in order to obtain standard motions, standard motion videos of various motions are stored in the memory, so that a standard motion library is formed, the gesture recognizer matches the coordinates of the key points of the human body with gestures pre-stored in the standard motion library, and whether the motion gestures of the user are standard or not is judged.
Furthermore, the expansion interface comprises a USB interface, an HDMI interface and a Bluetooth interface, and is used for information transmission of the RGB camera, the human body detector, the gesture recognizer, the display screen and the loudspeaker.
Furthermore, after the device is started, the user stands in front of the camera to move, the RGB camera inputs a user motion image acquired in real time into the expansion interface in real time through the USB interface and then calls the user motion image into the memory of the display card through the USB interface, and the user motion image is called into the memory of the display card from the memory to be calculated during human body detection and gesture recognition, so that the purpose of judging whether the user motion gesture is standard by using video stream is achieved.
Furthermore, before the exercise starts, the user puts the heart rate belt at the chest, the heart rate belt inputs the heart rate data of the user collected in real time to the expansion interface in real time through the wireless Bluetooth and then calls the data into the memory, and therefore whether the exercise intensity of the user is proper or not is judged through the heart rate data.
Furthermore, the exercise result and the heart rate data obtained by the main processing end of the intelligent exercise assisting device are fed back to the display in real time through the expansion interface. The user can see whether the action of the user is standard or not and whether the heart rate is beyond a safe range or not while exercising.
Furthermore, the motion result obtained by the main processing end of the intelligent motion assisting device is fed back to the loudspeaker through the expansion interface in real time, and the result is played through the loudspeaker, so that the user can obtain the motion result when doing some actions inconvenient to watch the screen.
The memory comprises an internal memory, an external memory and a nonvolatile storage medium, wherein the internal memory provides an operating environment and temporarily stores moving image data, the external memory is used for storing a motion standard gesture library, and the nonvolatile storage medium is used for storing an operating system, a computer program and a database.
The utility model discloses for prior art have following advantage and effect:
1. the conventional exercise assisting devices are single in assisting method, and a user can only use a plurality of devices at the same time in order to obtain comprehensive exercise assistance, which causes the exercise process to be troublesome and the cost to be increased. The utility model discloses combine video acquisition analytical equipment and rhythm of the heart acquisition analytical equipment, only a device just can obtain comprehensive supplementary, can provide the training scheme to user's health condition, judges whether standard of user's motion posture, judges whether the current exercise intensity of user is suitable. Provides more scientific, professional and comprehensive motion guidance for users.
2. The conventional exercise assisting device cannot evaluate the exercise state of the user according to the real-time state of the user and predict in advance whether the user may present a danger. The utility model has the advantages of real-time synchronization, through each item index of real-time detection user in the motion process, whether the gap and the current index of analysis current index and target index are in safety range to realize action real-time analysis and dangerous early warning in advance. The method provides guidance and correction synchronously in the user movement process, and does not influence the original movement rhythm of the user; and a danger early warning signal is provided in time before the danger occurs to the user, so that the danger of the user is effectively avoided.
3. The utility model discloses can provide the guidance to multiple motion, can also guide many people simultaneously, widen the use scene and the availability factor of hardware.
4. The utility model discloses each hardware module of practicality is small, be convenient for integrated, can integrate to on the small handcart to convenience of customers carries, and any place can all use.
5. The utility model discloses projecting the optical image of user's motion to the display, guiding the suggestion with the motion simultaneously and giving the suggestion through the voice playing mode, this is the two kinds of interactive mode that people are most used to, lets the user obtain current motion data and target data's gap very conveniently, provides a comfortable motion environment for the user.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a connection diagram of an intelligent exercise assisting device according to an embodiment of the present invention;
fig. 2 is a data transmission diagram of an intelligent exercise assisting device according to an embodiment of the present invention;
fig. 3 is a diagram of a finished product of a practical application package according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Fig. 1 and 2 are block diagrams of an embodiment of an intelligent exercise assisting device disclosed in this embodiment, showing in detail the integrated distribution and specific connection of the devices. In this embodiment, the intelligent exercise assisting device includes an RGB camera 1, a heart rate belt 2, a human body detector 3, an attitude identifier 4, a CPU5, a display card 6, a nonvolatile storage medium 7, an internal memory 8, an external memory 9, a display 10, a speaker 11, a first expansion interface 12, a second expansion interface 13, and a third expansion interface 14;
the RGB camera 1 transmits a user moving image collected in real time to the first expansion interface 12 through the USB interface in real time, when the RGB camera runs, the image is called into the internal memory 8, and when the human body is detected and the gesture is recognized, the user moving image is called into the video card 6 from the internal memory 8; the heart rate belt 2 transmits heart rate data into the second expansion interface 13 through the wireless Bluetooth, and when the heart rate belt runs, the heart rate data are called into the internal memory 8;
the human body detector 3 and the gesture recognizer 4 are integrated in the display card 6, and when the human body detector 3 runs, the human body detector 3 is firstly positioned at the human body position of a user, then the user is tracked, and the human body coordinate is output; the gesture recognizer 4 matches the human body gesture with a pre-stored standard motion gesture library so as to judge whether the user motion gesture is correct or not;
then, the exercise result is respectively transmitted to the display 10 and the loudspeaker 11 through the third expansion interface 14, and the exercise result and the heart rate data are displayed in real time and are interacted with the user in real time;
the external memory 7 is used for storing a motion standard gesture library; the nonvolatile storage medium 8 stores an operating system, a computer program, and a database.
Example 2
Fig. 3 is a finished product diagram of practical application package provided by an embodiment of the present invention, which shows that the product actually used by the user is a heart rate belt and a packaged cart.
As shown in fig. 3, in this embodiment, an RGB camera 1, a human body detector 3, a gesture recognizer 4, a CPU5, a display card 6, a nonvolatile storage medium 7, an internal memory 8, an external memory 9, a display 10, a speaker 11, a first expansion interface 12, a second expansion interface 13, and a third expansion interface 14 are all packaged into a small cart;
in the process, the complex equipment is packaged into the portable cart which is simple to operate, so that a user can use the device more conveniently, and the motion experience is better.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.
Claims (9)
1. An intelligent exercise assisting device based on vision and heart rate acquisition is characterized by comprising an RGB camera, a heart rate belt, a human body detector, an attitude recognizer, a CPU, a display card, a memory, a display, a loudspeaker and at least one expansion interface for externally connecting external equipment;
the RGB camera is fixed right above the display and used for collecting a user moving image; the CPU, the display card, the memory and the expansion interface are integrated together to form a main processing end of the intelligent exercise assisting device;
the main processing end of the intelligent motion auxiliary device is connected with the RGB camera, the display and the loudspeaker;
the heart rate belt is worn at the chest of a user and used for collecting heart rate data of the user and wirelessly transmitting the heart rate data to the general processing end of the intelligent exercise assisting device;
the human body detector and the gesture recognizer are integrated on the display card;
the display is used for displaying exercise results and heart rate data in real time;
the loudspeaker performs real-time interaction with a user according to the result;
the CPU and the display card provide a calculation function, wherein the CPU is used for controlling and completing all operations of acquiring the image and pressing the key.
2. Intelligent movement assistance device based on vision and heart rate acquisition according to claim 1,
the human body detector is firstly positioned at the position of the whole body of the user, tracks the user and outputs the coordinates of the key points of the body.
3. The intelligent exercise assisting device based on vision and heart rate acquisition according to claim 1,
the gesture recognizer matches the coordinates of the key points of the human body with gestures prestored in a standard motion library and judges whether the motion gestures of the user are standard or not.
4. Intelligent movement assistance device based on vision and heart rate acquisition according to claim 1,
the expansion interface is used for information transmission of the RGB camera, the human body detector, the gesture recognizer, the display screen and the loudspeaker.
5. The intelligent motion assisting device based on vision and heart rate acquisition of claim 1, wherein the RGB camera inputs the user motion image acquired in real time to the expansion interface in real time through the USB interface and then calls the user motion image into the memory of the display card from the memory during human body detection and gesture recognition.
6. The intelligent vision and heart rate acquisition-based exercise assisting device of claim 1, wherein the heart rate band is used for inputting the heart rate data of the user acquired in real time to the expansion interface in real time and calling the heart rate data into the memory through wireless Bluetooth.
7. The intelligent exercise assisting device based on vision and heart rate acquisition of claim 1, wherein exercise results and heart rate data obtained by a main processing end of the intelligent exercise assisting device are fed back to a display in real time through an expansion interface.
8. The intelligent exercise assisting device based on vision and heart rate acquisition of claim 1, wherein exercise results obtained by a main processing end of the intelligent exercise assisting device are fed back to a loudspeaker in real time through an expansion interface.
9. The intelligent motion assist device based on vision and heart rate acquisition of claim 1, wherein the expansion interface comprises a USB interface, an HDMI interface, a bluetooth interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222320695.4U CN218485132U (en) | 2022-09-01 | 2022-09-01 | Intelligent exercise assisting device based on vision and heart rate acquisition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222320695.4U CN218485132U (en) | 2022-09-01 | 2022-09-01 | Intelligent exercise assisting device based on vision and heart rate acquisition |
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| CN218485132U true CN218485132U (en) | 2023-02-17 |
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