Multi-node motion measurement and analysis system
First Claim
1. A multi-node motion measurement and analysis system, comprising:
- at least two motion measurement modules and a receiver unit;
each motion measurement module comprises;
a sensor module configured to measure information of acceleration and angular velocity of the motion measurement module;
a first microprocessor module connected to the sensor module and configured to generate information of orientation according to the information of acceleration and angular velocity; and
a first RF module connected to the first microprocessor module and configured to receive the information of acceleration, angular velocity and orientation and transmit the received information to the receiver unit;
the receiver unit receives the information of acceleration, angular velocity and orientation transmitted from the first RF module in each motion measurement module to generate motion information according thereto,and wherein one motion measurement module being bound to a sports appliance through an adjustable fixture, other motion measurement module(s) being bound to the human body, and a binding position on a human body being rearrangeable based on different measurement modes;
and wherein one of the motion measurement modules transmits a time synchronization command to other motion measurement module or modules.
2 Assignments
0 Petitions
Accused Products
Abstract
A multi-node motion measurement and analysis system comprises at least one motion measurement module and a receiver unit. The motion measurement module is bound to a hand-held sports appliance through an adjustable fixture or being bound to a human body. A binding position on the human body is rearrangeable based on different measurement requirements. The motion measurement module comprises a sensor module configured to measure information of acceleration, angular velocity and magnetic force, a first microprocessor module connected to the sensor module and configured to generate information of orientation, and a first RF module configured to receive the information of acceleration, angular velocity, magnetic force and orientation and transmit the received information to the receiver unit. The receiver unit generates motion information according to the information of acceleration, angular velocity, magnetic force and orientation, and calibrates the motion measurement module bound to different positions on the human body.
10 Citations
12 Claims
-
1. A multi-node motion measurement and analysis system, comprising:
-
at least two motion measurement modules and a receiver unit; each motion measurement module comprises; a sensor module configured to measure information of acceleration and angular velocity of the motion measurement module; a first microprocessor module connected to the sensor module and configured to generate information of orientation according to the information of acceleration and angular velocity; and a first RF module connected to the first microprocessor module and configured to receive the information of acceleration, angular velocity and orientation and transmit the received information to the receiver unit; the receiver unit receives the information of acceleration, angular velocity and orientation transmitted from the first RF module in each motion measurement module to generate motion information according thereto, and wherein one motion measurement module being bound to a sports appliance through an adjustable fixture, other motion measurement module(s) being bound to the human body, and a binding position on a human body being rearrangeable based on different measurement modes; and wherein one of the motion measurement modules transmits a time synchronization command to other motion measurement module or modules. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification