Inertia tracking module
An inertia, mass block technology, applied in the field of human-computer interaction, can solve the problems of noise interference in three-dimensional target positioning, and achieve the effect of simple structure
Inactive Publication Date: 2016-03-02
ANHUI COSWIT INFORMATION TECH
View PDF15 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to solve the defect that three-dimensional target positioning is susceptible to noise interference in the prior art, and provide an inertial tracking module to solve the above problems
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:
[0036]An inertial tracking module, including an inertial tracking module; the inertial tracking module includes a three-axis gyroscope, a three-axis acceleration sensor, a three-axis magnetic sensor and a controller; the three-axis acceleration sensor includes two accelerometers; the two The three accelerometers are arranged on the human body at a certain distance; the three-axis gyroscope is arranged on the human body; the three-axis sensor is arranged on the human body; the three-axis gyroscope, the three-axis acceleration sensor, the three-axis magnetic sensor and the control devices are connected to the controller.
[0037] The three-axis magnetic sensor in the present invention is a single-chip three-axis magnetic field sensor. ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Height | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides an inertia tracking module. The inertia tracking module comprises an inertia tracking module body; the inertia tracking module body comprises a three-axis gyroscope, a three-axis acceleration sensor, a three-axis magnetic sensor and a controller; the three-axis acceleration sensor comprises two accelerometers; the two accelerometers are arranged on a human body in a spaced mode; the three-axis gyroscope is arranged on the human body; the three-axis magnetic sensor is arranged on the human body; the three-axis gyroscope, the three-axis acceleration sensor and the three-axis magnetic sensor are all connected with controller. Compared with the prior art, magnetic singles in the X direction, the Y direction and the Z direction can be directly output through a single-chip three-axis magnetic field sensor, and calculation is not needed to be conducted through an algorithm. In addition, it is not needed to carve a groove for forming a slope to prepare the inertia tracking module, the three-axis magnetic field sensor can be obtained by directly conducting twice deposition, an X-axis sensor body and a Y-axis sensor body contained in the inertia tracking module are perpendicular to each other, and the magnetization directions of pinning layers of magneto-resistance sensing elements contained in the X-axis sensor body and the Y-axis sensor body are also perpendicular to each other.
Description
technical field [0001] The invention relates to the technical field of human-computer interaction, in particular to an inertial tracking module. Background technique [0002] Human-computer interaction technology has been widely used in many fields, such as electronic products, games, medical treatment and so on. However, in human-computer interaction systems, the final structure is often inaccurate due to noise. [0003] In the human-computer interaction technology, the project product successfully applied the inertial navigation system to the somatosensory interactive fitness system through the design of the three-axis gyroscope, three-axis acceleration sensor, three-axis magnetic sensor and peripheral circuit that constitute the inertial tracking module to accurately determine The orientation, attitude and speed of the moving carrier, and has the advantages of high measurement accuracy in a small range, small error, fast response, and strong anti-interference. [0004] ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G01C21/16
CPCG01C21/165
Inventor 陈拥权李建中郑荣稳鲁加旺
Owner ANHUI COSWIT INFORMATION TECH