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Mobile robot embedded laser SLAM method and system

A mobile robot and embedded technology, applied in the field of mobile robots, can solve the problems of not efficiently carrying computer resources, wasting resources, and reducing the flexibility of mobile robot systems.

Inactive Publication Date: 2018-04-20
GUANGDONG UNIV OF TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

Since SLAM cannot run directly in ROS, and when the algorithm is implemented by PC, it does not carry computer resources efficiently, resulting in waste of resources and reducing the flexibility of the mobile robot system

Method used

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  • Mobile robot embedded laser SLAM method and system
  • Mobile robot embedded laser SLAM method and system

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Embodiment Construction

[0046]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] The present invention provides a mobile robot embedded laser SLAM method, such as figure 1 shown, including the following steps:

[0048] S101, building a robot operating system in the embedded development board in the mobile robot;

[0049] S102. Remotely connect the personal computer to the embedded development board through the wireless network, input commands to start the robot operating system, the robot driver circuit board in the mobile robot, an...

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Abstract

The invention discloses a mobile robot embedded laser SLAM method and system. The method comprises a step of building a robot operating system in an embedded development board in a mobile robot, a step of remotely connecting a personal computer to the embedded development board through a wireless network, inputting a command to start the robot operating system, and allowing a robot to driving a circuit board and a laser radar, a step of obtaining sensor data by the laser radar, the embedded development board, an inertial measurement unit, a DC motor and a magnetoelectric encoder, a step of creating a map with the combination of an SLAM algorithm in the embedded development board through the sensor data and uploading the map to the personal computer, and a step of observing the created mapthrough a personal computer and saving the map. Since the robot operating system is built in the embedded development board, after a network is connected, the SLAM algorithm can directly operate in it, thus the cost of the mobile robot is reduced, the system flexibility is improved, and the realization of SLAM is more stable and visual.

Description

technical field [0001] The invention relates to the technical field of mobile robots, in particular to a mobile robot embedded laser SLAM method and system. Background technique [0002] In recent years, with the continuous development of science and technology, mobile robot technology has continuously expanded the application fields of robots, and the demand for mobile robots in society has also continued to increase. Mobile robots have gradually integrated into industrial, household, commercial, medical, service, security and other daily life. The role in life, the functional requirements for mobile robots are also increasing, and the technical indicators are also improving. [0003] Simultaneous localization and mapping (SLAM) technology is the key to the autonomous navigation of mobile robots. In an unknown environment, sensors are used to detect the surroundings to construct an environmental map and position the robot. Live map for navigation. In the process of SLAM r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0257G05D1/0274
Inventor 何苗郑富瑜熊德平王成民
Owner GUANGDONG UNIV OF TECH
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