A method and device for line-finding and navigation of an intelligent robot

A technology of intelligent robots and navigation devices, applied in navigation, measuring devices, surveying and navigation, etc., can solve the problems of high cost, poor expansion in the later period, difficulty in transformation and maintenance, etc., and achieve low cost, effective method, easy maintenance and expansion Effect

Active Publication Date: 2017-05-10
LANZHOU UNIVERSITY
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  • Application Information

AI Technical Summary

Problems solved by technology

For the electromagnetic navigation method, it is simple and practical, but the cost is too high, the transformation and maintenance are difficult, and the later expansion is poor
The principle of the light reflection navigation method is mainly based on multiple continuous light emitting strips laid on the path. The method is simple and cheap, but it is not suitable for some occasions

Method used

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  • A method and device for line-finding and navigation of an intelligent robot
  • A method and device for line-finding and navigation of an intelligent robot
  • A method and device for line-finding and navigation of an intelligent robot

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Embodiment Construction

[0033] The present invention is explained below in conjunction with embodiment and accompanying drawing.

[0034] The present invention is made up of: the navigation device that CPU module, collection module, acquisition module, navigation module, communication module and calculation module are formed and the robot device that is formed with control module, communication module, audio frequency module and video module, wherein in the navigation device:

[0035] The acquisition module is composed of GPS positioning module, magnetometer and acceleration sensor module and CPU module, which is used to obtain the status information of the current robot, including the polar azimuth, longitude and latitude of the current robot;

[0036] The acquisition module uses a wireless module. The mobile phone uses 3G communication to obtain the whole map. The mobile phone and the robot use wifi communication. Through the CPU module, it is used to combine the robot's current position and destina...

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Abstract

The invention discloses a line-tracking navigation method for an intelligent robot, and a system adopted by the method. The line-tracking navigation method for the intelligent robot provided by the invention is characterized in that whole maps of a place of departure and a destination are acquired through utilization of various sensor modules of the conventional smart phone, so that the traveling direction and distance of the robot can be determined for navigation of the robot. According to the line-tracking navigation method for the intelligent robot provided by the invention, the whole journey is divided into a plurality of sections by turning points based on the acquired whole maps of the place of departure and the destination; the robot at an endpoint of any section calculates the polar azimuth between the current position and a next position to be arrived at, and travels according to the polar azimuth. The invention has the advantages of simplicity, convenience, and easiness in maintenance and extension, and can achieve positioning and navigation control on the robot and simulate human navigation behaviors, so as to ensure the robot to arrive at the destination correctly without getting lost. The method is effective and low in cost, and has high universality and practicability.

Description

technical field [0001] The invention relates to a method for line-finding and navigation of an intelligent robot and a device used in the method. Background technique [0002] At this stage, the hardware and software performance of the robot has been greatly improved compared with the past, and it is quite intelligent. This lays the foundation for the robot to participate in more complex work and activities, but how to plan the walking of the intelligent robot and make it avoid obstacles in the process of traveling and reach the destination quickly and smoothly has become one of the most basic and important issues . [0003] At present, the system and method of positioning and navigation of intelligent biped robots have not yet formed a specific system research method. Commonly used are visual navigation, inertial navigation, electromagnetic navigation, light reflection navigation and so on. The visual navigation method is currently quite a wide range of navigation method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/00
CPCG01C21/165
Inventor 周庆国陈华明狄长艳周睿
Owner LANZHOU UNIVERSITY
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