초록 ▼

Apparatus, systems, and methods are provided for measuring and analyzing movements of a body and for communicating information related to such body movements over a network. In certain embodiments, a system gathers biometric and biomechanical data relating to positions, orientations, and movements o

Apparatus, systems, and methods are provided for measuring and analyzing movements of a body and for communicating information related to such body movements over a network. In certain embodiments, a system gathers biometric and biomechanical data relating to positions, orientations, and movements of various body parts of a user performed during sports activities, physical rehabilitation, or military or law enforcement activities. The biometric and biomechanical data can be communicated to a local and/or remote interface, which uses digital performance assessment tools to provide a performance evaluation to the user. The performance evaluation may include a graphical representation (e.g., a video), statistical information, and/or a comparison to another user and/or instructor. In some embodiments, the biometric and biomechanical data is communicated wirelessly to one or more devices including a processor, display, and/or data storage medium for further analysis, archiving, and data mining. In some embodiments, the device includes a cellular telephone.

대표청구항 ▼

What is claimed is: 1. An apparatus for gathering, transmitting, and displaying and/or storing body movement data, the apparatus comprising: a first wearable sensor comprising at least two of an accelerometer, a gyroscope, and a magnetometer, the first sensor configured to gather and transmit posit

What is claimed is: 1. An apparatus for gathering, transmitting, and displaying and/or storing body movement data, the apparatus comprising: a first wearable sensor comprising at least two of an accelerometer, a gyroscope, and a magnetometer, the first sensor configured to gather and transmit position and movement data for a first location on a wearer's body, the first sensor configurable to change a first sampling rate at which the data is gathered and/or transmitted; a second wearable sensor comprising at least two of an accelerometer, a gyroscope, and a magnetometer, the second sensor configured to gather and transmit position and movement data for a second location on a wearer's body, the second sensor having a second sampling rate at which the data is gathered and/or transmitted; a third wearable sensor comprising at least two of an accelerometer, a gyroscope, and a magnetometer, the third sensor configured to gather and transmit position and movement data for a third location on a wearer's body, the third sensor having a third sampling rate at which the data is gathered and/or transmitted; a first processor configured to receive wireless transmission of position and movement data from each of the three wearable sensors, determine the relative movement of the three sensors, optionally display representations of that movement, and provide that data to a database, wherein the first processor is further configured to allow independent selection of the first and second sampling rates and allow viewing of a three-dimensional animation of body movement that resulted in the data, the animation created by the processor interpolating between the first, second, and third locations on the user's body to show an avatar; wherein the database is configured to: store the data in raw and/or processed form for later analysis and comparison; allow access to users to compare stored data gathered at one time or from one user to data gathered at another time or from another user; and allow access to professionals to further analyze the data and provide analysis to the user. 2. The apparatus of claim 1, wherein the first processor is further configured to access the database and display animations of a user's body movement compared with animations of another person's body movement. 3. The apparatus of claim 1, wherein the database is further configured to store historical data and the first processor is further configured to show trends or patterns in the user's movements. 4. The apparatus of claim 1, wherein the database is further configured to store body movement data that has been normalized and averaged over a selected group to allow a benchmark for comparison to the user's body movement data. 5. The apparatus of claim 1, wherein the professionals are doctors, coaches, or physical therapists. 6. The apparatus of claim 1, wherein the first processor is selected from the group consisting of a laptop computer, smart phone, PDA, or golf interface box. 7. A motion sensing system for human body orientation measurement with multiple degrees of freedom, the system comprising: a first miniature motion sensing device comprising a three-axis accelerometer and a three-axis gyroscopic or magnetometer sensor, the first device configured to be worn on a first body portion of a user and wirelessly transmit digitized data regarding its own orientation—which corresponds to the orientation of the first body portion of the user—to a transceiver that is operatively associated with a computer; a second miniature motion sensing device comprising a three-axis accelerometer and a three-axis gyroscopic or magnetometer sensor, the second device configured to be worn on a second body portion of a user and wirelessly transmit digitized data regarding its own orientation—which corresponds to the orientation of the second body portion of the user—to the transceiver that is operatively associated with the computer; the transceiver, which is configured to receive the digitized data from the two devices and convey that data to the computer; the computer comprising software for viewing and analyzing the data, and configured to display three-dimensional models of body orientation resulting from the data; the system configured to allow a user to define a sampling frequency of the data provided by the two devices, the system further comprising a sampling frequency configuration feature making it more adaptable to applications for increased autonomy, and wherein the user defines balance between sampling frequency and number of sensing devices. 8. The system of claim 7, wherein the transceiver is associated with the computer via a USB interface. 9. The system of claim 7, wherein the computer is further configured to store the data for research and archival purposes. 10. The system of claim 9, wherein the computer is further configured to provide prescription service to allow the data user access to old data and more extensive comparative data options. 11. The system of claim 9, wherein the computer further comprises software for recording motion associated with body exercises. 12. The system of claim 10, wherein the computer further comprises software that allows the user to assess performance improvements resulting from the data and to compare the user's performance improvements with those of other users. 13. The system of claim 7, wherein the computer is further configured to allow access to professionals to view the three-dimensional models and provide analysis to the user. 14. The system of claim 7, further comprising a master control unit configured to allow the user to adjust the sampling frequency. 15. The system of claim 14, wherein the sampling frequency is adjustable from approximately 10 Hz to 512 Hz. 16. A system for sensing and gathering body motion data, the system comprising: a portable master control device configured to receive digital motion data from multiple sensor units, the system further configured to allow adjustment a sampling rate of the motion data; the multiple sensor units configured to be worn by a user for orientation measurement of human body segments, each of the multiple sensor units comprising at least a three dimensional gyroscope or magnetometer, each of the sensor units further configured to communicate with the master control device, the multiple sensor units being further configurable for various body motions and having a sampling frequency dependent on the number of sensor units wherein the sampling frequency and the number of sensor units are in an inverse relationship; a processor configured to receive the motion data from the master control device, the processor further configured to store the motion data; wherein the processor comprises software that allows the user to observe, record and display the motion data and the processor is further configured to allow the user to observe in real time three-dimensional models of movements corresponding to the motion data. 17. The system of claim 16, wherein the processor is a computer or PDA. 18. The system of claim 16, wherein the master control device synchronizes the sensor unit sampling, provides the sensor units with power, and communicates wirelessly with the processor. 19. The system of claim 16, wherein the sampling frequency of the sensor units is configurable by the user. 20. The system of claim 16, wherein the sensor units are configurable to have different sampling frequencies.