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Positioning device and method, and automatic walking equipment

A technology of automatic walking equipment and positioning device, which is used in measurement devices, satellite radio beacon positioning systems, navigation through speed/acceleration measurement, etc. Problems such as increased trouble for the user of the device

Inactive Publication Date: 2018-12-07
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In related technologies, physical boundaries can be set by laying out boundary lines, but this method increases troubles for users of automatic walking equipment
[0005] In related technologies, satellite positioning technologies such as GPS (Global Positioning System, Global Positioning System) positioning technology, or wireless positioning technologies such as UWB (Ultra Wideband, ultra-wideband) positioning technology can also be used to construct virtual borders. However, satellite positioning or wireless positioning is easy. Due to environmental interference, the positioning accuracy of the boundary cannot be guaranteed in the event of signal occlusion, etc.

Method used

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  • Positioning device and method, and automatic walking equipment
  • Positioning device and method, and automatic walking equipment
  • Positioning device and method, and automatic walking equipment

Examples

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Comparison scheme
Effect test

application example 1

[0246] The following combination Figure 16a and Figure 16b , showing an application example according to an embodiment of the present disclosure. Those skilled in the art should understand that this application example is only for ease of understanding and does not limit the present disclosure for any purpose.

[0247] This application example illustrates an exemplary scenario where the first positioning module is a GPS module, the angle parameter is an angular velocity, and the GPS and PDR are switched for positioning as the quality of the GPS positioning result changes.

[0248] When it is necessary to use the positioning device to determine the position of the virtual boundary, the user brings the positioning device to the boundary 50', and the user can walk on the boundary 50' until the starting point S0 where the GPS positioning result meets the quality conditions is found, at this time the positioning device can prompt The user's GPS positioning quality is good (or s...

application example 2

[0255] The following combination Figure 16a and Figure 16c , showing an application example according to an embodiment of the present disclosure. Those skilled in the art should understand that this application example is only for ease of understanding and does not limit the present disclosure for any purpose.

[0256] This application example shows that the first positioning module is a GPS module, and the angle parameter is an angular velocity. As the quality of the GPS positioning result changes, the weight value of the GPS positioning result and the PDR positioning result in the weighted sum changes.

[0257] Similar to Application Example 1, when it is necessary to use a positioning device to determine the position of the virtual boundary, the user brings the positioning device to the boundary 50', and the user can walk on the boundary 50' until the starting point S0 where the GPS positioning result meets the quality conditions is found. At this time, the positioning ...

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Abstract

The invention relates to a positioning device, a positioning method, and automatic walking equipment. The positioning device comprises a first positioning module, a sensor module and a processing module, introduces a pedestrian dead reckoning technology independent of the external environment into the positioning process for a boundary, so that the pedestrian dead reckoning technology is integrated with other positioning technologies to construct the virtual boundary, the positioning precision is high, the constructed boundary is precise, a physical boundary does not need to be laid out, and the complexity of user operation is reduced.

Description

technical field [0001] The present disclosure relates to the technical field of positioning, and in particular to a positioning device and method, and automatic walking equipment. Background technique [0002] With the development of science and technology, intelligent automatic walking equipment is well known to people. Since automatic walking equipment can perform preset related tasks based on automatic preset programs without human operation and intervention, it is widely used in industrial applications and household products. The application is very extensive. Industrial applications such as robots that perform various functions, and applications in household products such as lawn mowers and vacuum cleaners, these intelligent automatic walking equipment greatly save people's time and bring great benefits to industrial production and home life. Great convenience. [0003] In practical applications, it is usually required that such automatic walking equipment automatical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/49G01C21/16
CPCG01C21/165G01S19/49
Inventor 杨洲周昶滕哲铭
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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