Mobile robot autonomous navigation system and method

An autonomous navigation system and mobile robot technology, applied in control/adjustment systems, instruments, motor vehicles, etc., can solve problems such as high hardware requirements, ineffective effects and cost advantages, and difficult support of embedded platforms, etc., to reduce required effect

Inactive Publication Date: 2017-08-18
深圳如布科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing indoor navigation and positioning of robots usually rely on some tags, such as RFID (Radio Frequency Identification, radio frequency identification) or specific icons, which have relatively strong environmental requirements, and need to modify the existing environment, which is not suitable for ordinary family scenes; Robots that rely on vision. These robots have high requirements on hardware and need to run complex vision algorithms in real time. Embedded

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  • Mobile robot autonomous navigation system and method
  • Mobile robot autonomous navigation system and method
  • Mobile robot autonomous navigation system and method

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Embodiment Construction

[0071] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0072] like figure 1 As shown, it is a schematic structural diagram of the autonomous navigation system of the mobile robot in the embodiment of the present invention.

[0073] In this embodiment, the system includes: an infrared sensor ranging unit, a host computer connected to the infrared sensor ranging unit, a main controller communicating with the upper computer, and a host computer connected to the main controller motor. in:

[0074] An infrared sensor ranging unit is used to measure the distance between one or more obstacles in different directions and the mobile robot in real time;

[0075] The upper computer is used to plan the path of the mobile robot according to the distance between the obstacle a...

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Abstract

The invention discloses a mobile robot autonomous navigation system and method. The mobile robot autonomous navigation system comprises an infrared sensor distance measurement unit, an upper computer, a main controller and a motor, and is characterized in that the infrared sensor distance measurement unit is used for measuring the distance between an obstacle in one or more directions and a mobile robot in real time; the upper computer is used for performing path planning on the mobile robot according to the distance between the obstacle and the mobile robot, generating navigation information and sending the navigation information to the main controller; the main controller is used for controlling the motor to operate according to the navigation information sent by the upper computer so as to enable the motor to drive the mobile robot to perform autonomous walking. By using the mobile robot autonomous navigation system and method, requirements for hardware equipment and working environment of the robot are effectively reduced under the condition of ensuring certain navigation accuracy, and the cost-to-performance ratio of products is improved.

Description

technical field [0001] The invention relates to the field of robot control, in particular to an autonomous navigation system and method for a mobile robot. Background technique [0002] Mobile robot is a comprehensive system integrating environment perception, dynamic decision-making and planning, behavior control and execution. It concentrates the research results of sensor technology, computer technology, mechanical engineering, electronic engineering, automation control engineering and artificial intelligence, and is one of the most active fields of science and technology development. In the research on related technologies of autonomous mobile robots, navigation technology is the core of its research, and it is also the key technology for mobile robots to realize intelligence and complete autonomy. Navigation refers to the mobile robot perceives environmental information and its own state through sensors, and realizes the goal-oriented autonomous movement in an obstacle...

Claims

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0242G05D1/0223G05D1/0276G05D2201/02
Inventor 韩守谦
Owner 深圳如布科技有限公司
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