Integrated design method of personal indoor navigation system
An indoor navigation and system integration technology, applied in the field of micro-inertial navigation, can solve the problems of no shelf products, the inability to locate satellite users, and the inability to meet user navigation needs, and achieve the effect of light weight and small size
Inactive Publication Date: 2015-10-14
BEIJING AUTOMATION CONTROL EQUIP INST
View PDF5 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Due to the unique advantages of satellite navigation, such as high precision, low power consumption, and easy portability, it is widely used in daily life. However, in confined spaces such as indoors, underground, and workshops, the satellite user machine cannot Positioning does not meet the user's navigation needs
[0003] The personal indoor navigation system has been paid more and more attention due to its unique advantages of not relying on satellite navigation and being completely independent. European and American countries led by the United States started the research and development of this system earlier, but no shelf products have yet appeared. There is a gap in the research and development of this technology and product, and the design of personal indoor navigation system is proposed
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
[0039] An integrated design method for a personal indoor navigation system, comprising the following steps:
[0040] Step 1: System location design
[0041] A personal indoor navigation system is a personal carry-on device, and the following two requirements must be incorporated into the location design:
[0042] (a) The installation position of the navigation module should be selected so that the motion state and the static state of the human foot are easy to distinguish and detect, and the static state lasts for a long time;
[0043] (b) The installation of the navigation module, communication module and power supply module should be concealed as much as possible and protective measures should be taken to avoid friction and collision damage during use;
[0044] After determining the installation location of the personal indoor navigation system, go to step 2.
[0045] Step 2: Module Design
[0046] According to the installation position determined in step 1, design the si...
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
Login to View More Abstract
The invention relates to the technical field of micro-inertial navigation, and in particular relates to an integrated design method of a personal indoor navigation system. The integrated design method comprises the following steps: (1), designing a system position, wherein the position design needs to meet at least two requirements, namely, (a), the installation position of a navigation module needs to ensure that the motion state and the static state of a human-body foot are easy to detect in a dividing manner and the duration time of the static state is longer, and (b), installation of the navigation module, a communication module and a power supply module should be hidden as much as possible and protective measures are adopted to avoid friction and collision damage in the use process; (2), designing the modules; and (3), assembling. The integrated design method disclosed by the invention has the effects that by means of the method disclosed by the invention, the personal indoor navigation system which has a navigation function and is suitable for a specific individual can be designed; and furthermore, the designed personal indoor navigation system is small in size and light in weight and is applied to indoor navigation.
Description
technical field [0001] The invention relates to the technical field of micro-inertial navigation, in particular to an integrated design method for a personal indoor navigation system. Background technique [0002] Due to the unique advantages of satellite navigation, such as high precision, low power consumption, and easy portability, it is widely used in daily life. However, in confined spaces such as indoors, underground, and workshops, the satellite user machine cannot Positioning does not meet the user's navigation needs. [0003] The personal indoor navigation system has been paid more and more attention due to its unique advantages of not relying on satellite navigation and being completely independent. European and American countries led by the United States started the research and development of this system earlier, but no shelf products have yet appeared. The research and development of this technology and product is blank, and the design of personal indoor naviga...
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): G01C21/00G01C21/16
CPCG01C21/206G01C21/18
Inventor 姜述明王根吴亮华徐海刚李瑞贤郭元江
Owner BEIJING AUTOMATION CONTROL EQUIP INST