CN206166923U

CN206166923U - Human motion data acquisition device and system

Info

Publication number: CN206166923U
Application number: CN201620838992.XU
Authority: CN
Inventors: 张斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-04
Filing date: 2016-08-04
Publication date: 2017-05-17
Anticipated expiration: 2026-08-04

Abstract

The utility model provides a pair of human motion data acquisition device and system, the device includes: at least a set of data collection station, at least a set of bus and an at least host computer. Data collection station passes through the bus and is connected with the host computer, data collection station sets up on the human body respectively moves the position. Data collection station includes: sensor module, a communication module and first processor, a sensor module and a communication module are connected with first processor respectively. The host computer includes: the 2nd communication module, memory, second processor and power module. The 2nd communication module and memory are connected with second processor respectively. The bus includes: data bus and power bus. Bus, many host computers sectional type data acquisition through taking power bus, can dismantle design such as interface and make wearing of motion data acquisition device does not influence the human motion, and the plant maintenance is changed conveniently, has optimized user experience.

Description

Human motion data acquisition device and system

Technical Field

The utility model relates to a human motion data detection and analysis field particularly, relates to a human motion data acquisition device and system.

Background

With the continuous development and improvement of digital technology, the digital rational analysis of human motion data becomes an important standard for measuring motion states, and the human motion data is widely applied to the fields of motion posture correction, personal motion exercise analysis, athlete training data analysis, athletic competition data analysis and the like.

However, the traditional motion data acquisition device has the defects of few detected human body parts, complex and inconvenient wearing of collector connection, inconvenient equipment maintenance and replacement and the like. The problems that the effect of motion data acquisition is not ideal, data acquisition equipment is difficult to maintain, and the wearing experience of a user is poor exist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned not enough among the prior art, the utility model aims to solve the technical problem that a device part is provided and is connected conveniently, wears not influence the motion, and convenient human motion data acquisition device and system are changed in the maintenance of equipment.

With regard to human motion data acquisition device, the embodiment of the utility model provides a human data acquisition device, the device includes: at least one group of data collector and bus, and at least one host; the data acquisition unit is connected with the host through the bus;

the data acquisition unit sets up on each motion position of human body, data acquisition unit includes:

the sensor module is used for acquiring motion data, wherein the motion data comprises motion attitude data and motion track data;

the first communication module is used for establishing communication with the host through the bus; and

the first processor is used for processing the data of the data acquisition unit;

the sensor module and the first communication module are respectively connected with the first processor;

the host includes:

the second communication module is used for establishing communication with the data acquisition unit through the bus;

a memory for storing the motion data;

a second processor for processing the host data; and

the power supply module is used for supplying electric energy to the data acquisition unit and the host;

the second communication module and the memory are respectively connected with the second processor;

the bus includes:

the data bus is used for data communication between the host and the data acquisition unit; and

and the power bus is used for transmitting electric energy to the data acquisition unit.

Further, in the above human body motion data acquisition apparatus,

the data collector also comprises a first bus interface; the bus also comprises a second bus interface corresponding to the first bus interface, and the second bus interface is arranged at each motion part of the human body; the first bus interface is detachably connected with the second bus interface; the data acquisition unit is electrically connected with the bus through the first bus interface and the second bus interface and is accessed into the bus.

Further, in the above human body motion data acquisition apparatus,

the data collector further comprises:

and the address input module is used for adjusting the bus communication address of the data acquisition unit.

Further, in the above human body motion data acquisition apparatus,

the sensor module includes: accelerometer, gyroscope, and magnetometer.

Further, in the above human motion data acquisition apparatus, the host includes a first host and a second host;

the first host is connected with a group of data acquisition unit through a group of buses, and the first host further comprises:

the third communication module is used for establishing communication with the second host, and the third communication module receives the motion data sent by the second host;

the second host is connected with another group of the data collector through another group of buses, and the second host comprises:

and the fourth communication module is used for establishing communication with the first host and sending the motion data to the first host.

Further, in the above human body motion data acquisition apparatus,

and the third communication module and the fourth communication module establish data communication in a wireless communication mode.

Further, in the above human body motion data acquisition apparatus,

the first host further comprises:

and the GPS module is used for acquiring the geographical positioning information and is connected with the second processor.

Further, in the above human body motion data acquisition apparatus,

the first host further comprises:

and the display module is used for displaying the motion data and is connected with the second processor.

With regard to the human body data acquisition system, the embodiment of the utility model provides a data motion data acquisition system, the motion data acquisition system includes user terminal, remote analysis server and the above-mentioned human body motion data acquisition device; the data acquisition device is in data connection with the user terminal, and the user terminal is in data connection with the remote analysis server; wherein,

the human body motion data acquisition device is used for acquiring the motion data and sending the motion data to the user terminal;

the user terminal is used for acquiring the motion data sent by the data acquisition unit, acquiring motion reference parameters input by a user, and uploading the motion data and the motion reference parameters to the remote analysis server, wherein the motion reference parameters comprise a motion field parameter and a data acquisition unit reference parameter;

the remote analysis server is used for receiving the motion data and the motion parameters, calculating to generate a personal motion analysis result and sending the personal motion analysis result to the user terminal.

Further, in the above human body motion data collecting system,

the user terminal is also used for establishing data connection with other user terminals and synchronizing clocks of the user terminals;

the remote analysis server is also used for receiving the corresponding motion data sent by the user terminals, calculating the corresponding motion data sent by the user terminals to generate a multi-user motion analysis result, and sending the multi-user motion analysis result to the user terminals.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a pair of human motion data acquisition's device and system, through the host computer warp the bus obtains by the motion data that data collection station gathered passes through in data transmission the bus is carried the electric energy for data collection station reduces data collection station's volume. And the design of the multi-host sectional type bus data acquisition ensures that the bus arrangement and routing does not influence the human body movement and optimizes the wearing experience of users.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a block diagram of a human motion data acquisition device according to an embodiment of the present invention;

fig. 2 is a block diagram of a data acquisition device according to an embodiment of the present invention;

fig. 3 is another structural block diagram of a data collector provided in an embodiment of the present invention;

fig. 4 is a block diagram of a host according to an embodiment of the present invention;

fig. 5 is a schematic view of a connection mode between a host and a data collector provided in an embodiment of the present invention;

fig. 6 is a wearing schematic view of the human motion data acquisition device provided by the embodiment of the utility model;

fig. 7 is a schematic view illustrating communication between a first host and a second host according to an embodiment of the present invention;

fig. 8 is a block diagram of a first host according to an embodiment of the present invention;

fig. 9 is a block diagram of a human body data acquisition system according to an embodiment of the present invention;

fig. 10 is a schematic view of communication between a first user terminal and a second user terminal according to an embodiment of the present invention.

In the drawings, the names corresponding to the reference numbers are as follows:

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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

First embodiment

Referring to fig. 1, the present embodiment provides a human motion data collecting apparatus 100, including: at least one data collector 110 and bus 150, and at least one host 120. The data collector 110 is connected to the host 120 through the bus 150.

Specifically, at least one data collection station 110 sets up on each position of moving of human body, in this embodiment, data collection station 110 can set up in including left hand back, left wrist, left elbow, left shoulder, right elbow, right wrist, right hand back, left sole, left ankle, left knee, waist left side, waist right side, right knee, right ankle, right sole, head, each finger isopoint. It should be noted that the data collectors 110 are not limited to the above-mentioned setting positions, and the number of the data collectors 110 may be increased or decreased according to the actual situation.

Referring to fig. 2, the data collector 110 includes: the sensor module 113, the first communication module 112 and the first processor 111, wherein the sensor module 113 and the first communication module 112 are respectively connected with the first processor 111.

The sensor module 113 includes at least an accelerometer, a gyroscope, and a magnetometer. In this embodiment, the sensor module 113 may be a nine-axis gyroscope integrating a three-axis accelerometer, a three-axis gyroscope and a three-axis magnetometer, so as to facilitate the wiring or integration of hardware components of the sensor module 113.

The sensor module 113 is connected to the first processor 111, and transmits the collected motion data to the first processor 111. The motion data comprise data information of a human body part at the current time point, wherein the data information is used for calculating motion direction, motion acceleration, rotation acceleration and the like, and the motion data are obtained through the accelerometer, the gyroscope and the magnetometer.

The first processor 111 receives and processes the motion data, and sends the motion data to the host computer 120 through the first communication module 112. Wherein, the first processor 111 can be integrated with the sensor module 113 in the same chip; independent processing modules such as a microprocessor, a single chip microcomputer or a programmable controller can also be adopted.

The first communication module 112 is connected to the first processor 111, and the first communication module 112 is further electrically connected to the bus 150. In this embodiment, the first communication module 112 may include a 485 communication module, an IIC communication module, a USB communication module, a CAN communication module, and the like. The first processor 111 sends the motion data to the host computer 120 through the first communication module 112.

In this embodiment, a plurality of the data collectors 110 may be connected to the same bus 150, and each of the data collectors 110 has a unique bus address corresponding to the data collector 110, for example, the bus address of the data collector 110 disposed at the left wrist is 2, the bus address of the data collector 110 disposed at the left elbow is 3, and the bus address of the data collector 110 disposed at the left shoulder is 4. When the host 120 receives the motion data, the data collectors 110 disposed at different positions are distinguished by different bus addresses. It should be noted that, the different bus address corresponding relations that the data collector 110 adopted according to the actual demand are all in the protection scope of the present invention.

In one implementation of this embodiment, the bus address of the data collector 110 on the same bus 150 is fixed and not variable.

In another implementation manner of this embodiment, the bus address corresponding to the data collector 100 is recorded in the first processor 111, and can be connected to the first processor 111 through the first communication module 112 by an external device to modify the bus address of the data collector 100.

In another embodiment of this embodiment, referring to fig. 3, the data collector 110 further includes an address input module 114 for setting the bus address, and the address input module 114 is connected to the first processor 111. The address input module 114 may be a hardware input module, such as a binary button or a binary dial switch. The first processor 111 reads the address input by the address input module 114, and uses the address as the bus address of the data collector 110. Therefore, all the data collectors 110 can be designed identically, and the data collectors 110 can be replaced with each other after the address is replaced by the address input module 114, for example, when one data collector 110 is damaged and cannot work, the address of any other normal data collector 110 can be replaced with the damaged data collector 110 after being correspondingly replaced. The above replacement is convenient and fast, and facilitates the maintenance of the human motion data collecting device 100 by the user.

Specifically, the bus 150 includes a power bus and a data bus.

The power bus is used to transmit power from the host 120 to the data collector 110. The data bus is used for data transmission between the data collector 110 and the host computer 120. The bus 150 transmits data signals and also transmits power to the data collector 110. Therefore, the data acquisition unit 110 does not need a power supply, the volume of the data acquisition unit 110 is reduced, the data acquisition unit 110 is convenient to install, and the influence of the data acquisition unit 110 on a human body in the movement process is reduced.

Referring to fig. 3, in the present embodiment, the data collector 110 further includes a first bus interface 115, the bus 150 further includes a second bus interface 151 corresponding to the first bus interface 115, and the second bus interface 151 is disposed on each exercise portion of the human body. The data collector 110 can be detachably mounted on the second bus interface 151 through the first bus interface 115, and electrically connected to the bus 150 through the first bus interface 115 and the second bus interface 151. This facilitates replacement and maintenance of the data collector 110.

Specifically, referring to fig. 4, the host 120 includes a second communication module 122, a memory 123, a power module 124 and a second processor 121.

The second communication module 122 is electrically connected to the data bus and connected to the second processor 121, and the second communication module 122 receives the motion data sent by the data collector 110 and sends the motion data to the second processor 121.

The second processor 121 is connected to the memory 123, and the second processor 121 stores the received motion data in the memory 123.

Referring to fig. 5, the power module 124 is electrically connected to the power bus, and the power module 124 is used for providing electric energy for the host 120 and the data collector 110. In this embodiment, the power module 124 may adopt a wireless charging power source, so the host 120 may adopt a completely sealed housing encapsulation form, so as to effectively achieve dustproof and waterproof performance, so that the host may not be immersed by water during the exercise process, and similarly, the housing of the data collector 110, the first bus interface 115, and the second bus interface 151 may both adopt a waterproof design.

The human motion data collecting apparatus 100 may include a plurality of hosts 120, and the plurality of hosts 120 may include a first host 130 and at least one second host 140.

Referring to fig. 6, in a preferred embodiment of the present invention, the first host 130 is connected to the data collectors 110 distributed on the upper limbs through a set of buses 150, and the second host 140 is connected to the data collectors 110 distributed on the lower limbs through another set of buses 150. For example, the data collector 110 disposed on the back of the left hand, the left wrist, the left elbow, the left shoulder, the right elbow, the right wrist, and the right hand is connected to the first host 130 through a set of bus 150, the first host 130 is disposed on the right wrist, and can be integrated with the data collector 110 disposed on the right wrist. Set up in left sole, left ankle, left knee, waist left side, waist right side, right knee, right ankle, right sole data collection station 110 through another group bus 150 with second host computer 140 is connected, second host computer 140 sets up on the waist right side to can be in the same place with the data collection station 110 integration that sets up on the waist right side.

It should be noted that the setting manner of the host 120, the bus 150 and the data collector 110 is only one of the preferable manners of this embodiment, and the data collectors 110 with different numbers and different positions may be attached to the host 120. Meanwhile, a plurality of second hosts 140 may be provided, and the plurality of second hosts 140 communicate with the first host 130. All setting modes that satisfy the demand according to actual conditions are all in the utility model discloses an in the protection scope.

Referring to fig. 7, the first host and the second host have substantially the same structural design, and the difference is that the first host 130 further includes a third communication module 135 for communicating with the second host 140; the second host 140 further includes a fourth communication module 145 for communicating with the first host 130. The second host 140 sends the received motion data to the first host 130 through the fourth communication module 145, and the first host 130 receives and stores the motion data through the third communication module 135. The third communication module 135 and the fourth communication module 145 may be a wired communication module or a wireless communication module, and preferably, a wireless communication module is used. The data collectors 110 distributed on the upper limbs and the data collectors 110 distributed on the lower limbs are hung on different buses 150, and data transmission is achieved through wireless communication of the first host 130 and the second host 140, so that wiring arrangement of the buses 150 is simplified, and influence of the wiring arrangement of the buses 150 on human body movement is avoided.

Referring to fig. 8, in the present embodiment, the first host 130 may further include a GPS module 136 for acquiring geographic location information, and the GPS module 136 is connected to the second processor 121. The motion data may also include motion trajectory data. The GPS module 136 collects the motion trajectory data and sends the motion trajectory data to the second processor 121, and the second processor 121 receives and stores the motion trajectory data.

Referring to fig. 8, in this embodiment, the first host 130 may further include a display module 137 for displaying the motion data, the display module 137 is connected to the second processor 121, and the display module 137 may be a touch display screen. The second processor 121 receives a user operation through the display module 137, and displays the working states of the host and the collector to the user through the display module 137 in response to the user operation, and performs a related configuration operation.

Based on the above design, taking the preferred embodiment of the present embodiment as an example, the working principle of the human motion data acquisition device 100 provided by the present embodiment is as follows:

the motion data collector 110 collects information such as motion directions, motion accelerations, and the like of each part of the human body in motion through the sensor module 113, and sends the information to the first processor 111. The first processor 111 generates the motion direction and the motion acceleration of each part as the motion data, and transmits the motion data to the host computer 120 through the bus 150 by the first communication unit. Meanwhile, the bus 150 may supply the motion data collector 110 with the host computer 120. The plurality of motion data collectors 110 collect the motion data of different parts.

The host 120 receives the motion data through the second communication and stores the motion data in the memory 123. The second host 140 sends the motion data to the first host 130 through the fourth communication module 145. The first host 130 receives and stores the motion data sent by the second host 140 through the third communication unit 135. The first host 130 can also display the motion data to the user through the display module 137. By arranging the first host 130 and the at least one second host 140 to collect the signals of the exercise data collector 110 of different body areas in a segmented manner, the wiring arrangement of the bus 150 is simplified, and the influence of the wiring of the bus 150 on the human body movement is avoided.

Second embodiment

Referring to fig. 9, the present embodiment provides a human motion data collecting system 10 using the human motion data collecting device 100, where the human motion data collecting system 10 includes a user terminal 200, a remote analysis server 500, and the human motion data collecting device 100.

The human motion data acquisition device 100 is configured to acquire the motion data and send the motion data to the user terminal 200. The communication mode between the human motion data collecting device 100 and the user terminal 200 may be wired communication or wireless communication, and preferably, the communication mode is wireless communication.

The user terminal 200 is configured to obtain the motion data and the motion initial parameters, and upload the motion data and the motion initial parameters to the remote analysis server 500. The user terminal 200 is further configured to obtain a motion analysis result corresponding to the motion data from the remote analysis server 500, and display the motion analysis result to the user.

Specifically, the exercise initial parameters include an exercise field parameter, an exercise initial position parameter and an exercise initial posture parameter. The sports field parameters comprise field types, field shape ranges, initial reference points of sports and the like, and the field types can comprise a court, a swimming pool, a diving platform, an athletic field and the like.

The sports initial position parameters comprise an initial position and an initial orientation of a user wearing the sports data acquisition device in a field at the beginning of sports.

The initial posture parameters of the movement comprise parameters of height, shoulder width, waist height, waist width, arm extension length, initial movement direction and the like of a human body.

Referring to fig. 10, in the present embodiment, the user terminal 200 includes a first user terminal 210 and a plurality of second user terminals 220. The first user terminal 210 is configured to synchronize clocks of a plurality of second user terminals 220 with the first user terminal 210 by establishing communication with the plurality of second user terminals 220.

In this embodiment, the user terminal 200 may be, but is not limited to, a smart phone, a Personal Computer (PC), a tablet PC, a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), and the like.

The remote analysis server 500 is configured to receive the motion data and the motion parameters, calculate a motion analysis result, and send the motion analysis result to the user terminal 200 or display the motion analysis result on line. The motion analysis results may include individual motion analysis results and group motion analysis results.

Based on the above design, the working principle of the motion data acquisition system provided by this embodiment is as follows:

before exercise, a user wears the corresponding human body exercise data acquisition device 100 according to needs, parameter initialization is carried out, and the user terminal 200 obtains the exercise initial parameters. Which comprises the following steps:

and obtaining the sports field parameters. The sports field parameters are obtained by the user terminal 200 according to user input. The sport field parameters comprise a field type, a field shape range, a sport initial reference point and the like.

And obtaining the motion initial position parameters. The user terminal 200 calculates and determines the exercise initial position parameter according to the exercise data information uploaded by the human body exercise data acquisition device 100 when the user faces a preset direction on a preset field calibration point. In this embodiment, the motion data information may include information such as directions and accelerations obtained by the data collectors 110 and positioning information obtained by the GPS module 136.

And obtaining the motion initial attitude parameters. The user terminal 200 determines an initial posture parameter of the exercise according to the parameters of the height, the height of the shoulder, the width of the shoulder, the height of the waist, the width of the waist, the length of the arm spread and the like of the human body input by the user and the exercise data uploaded by the human body exercise data acquisition device 100 when the user makes a preset action.

In the motion, the human motion data acquisition device 100 obtains various motion data corresponding to the current time of the user in the motion, and stores the motion data or transmits the motion data to the user terminal 200. The user terminal 200 transmits the motion data and the motion initial parameter to the remote analysis server 500. The remote analysis server 500 analyzes the motion data and the motion initial parameters to generate the personal motion analysis result, and sends the personal motion analysis result to the user terminal 200. The user terminal 200 displays the personal motion analysis result to the user.

In this embodiment, the first user terminal 210 may synchronize clocks of the plurality of second user terminals 220 with the first user terminal 210 by establishing communication with the plurality of second user terminals 220. The remote analysis server 500 obtains the motion data sent by the plurality of user terminals 200, calculates and analyzes the motion data to generate a group motion analysis result, and sends the group motion analysis result to the corresponding plurality of user terminals 200. In this embodiment, the communication mode between the first user terminal 210 and the second user terminal 220 may be a wireless communication mode.

To sum up, the utility model provides a pair of human motion data acquisition's device and system, through host computer 120 warp bus 150 obtain by the motion data that data collection station 110 gathered passes through in data transmission bus 150 with the electric energy delivery for data collection station 110 reduces data collection station 110's volume. By adopting the design of collecting data by the multi-host 120 sectional bus 150, the arrangement and routing of the bus 150 do not affect the movement of the human body, and the wearing experience of a user is optimized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A human motion data acquisition device, the device comprising: the system comprises at least one group of data acquisition units, a bus and at least one host, wherein the data acquisition units are connected with the host through the bus;

the host includes:

a memory for storing the motion data;

a second processor for processing the host data; and

the bus includes:

2. The human motion data acquisition device according to claim 1, wherein:

3. The human motion data acquisition device according to claim 2, wherein: the data collector further comprises:

4. The human motion data acquisition device of claim 1, wherein the sensor module comprises: accelerometer, gyroscope, and magnetometer.

5. The human motion data acquisition device according to claim 1, wherein the host comprises a first host and a second host;

6. The human motion data acquisition device according to claim 5, wherein:

7. The human motion data acquisition device of claim 5, wherein the first host further comprises:

8. The human motion data acquisition device of claim 5, wherein the first host further comprises:

9. A data motion data acquisition system, characterized in that the motion data acquisition system comprises a user terminal, a remote analysis server and a human motion data acquisition device as claimed in any one of claims 1 to 8; the data acquisition device is in data connection with the user terminal, and the user terminal is in data connection with the remote analysis server; wherein,

10. The athletic data collection system of claim 9, wherein: