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Indoor navigation vehicle based on laser SLAM

An indoor navigation and laser technology, used in navigation, mapping and navigation, navigation calculation tools, etc., can solve the problems of unfavorable navigation robot battery life and high power consumption, and achieve the effect of low power consumption and improved battery life.

Pending Publication Date: 2019-09-06
WUYI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rise of indoor robots with automatic navigation, such as sweeping robots, how to make robots calculate more accurate moving routes has become a major concern of various manufacturers. A mature solution, combining SLAM technology with different types of sensors can adapt to different scenarios, but because the floating-point operation of the SLAM algorithm has high requirements on the processor, currently SLAM-based navigation robots basically use x86 processors for global control, High power consumption is not conducive to the battery life of the navigation robot

Method used

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  • Indoor navigation vehicle based on laser SLAM
  • Indoor navigation vehicle based on laser SLAM
  • Indoor navigation vehicle based on laser SLAM

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Embodiment Construction

[0021] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0023] I...

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Abstract

The invention discloses an indoor navigation vehicle based on laser SLAM, comprising a vehicle chassis, four Mecanum wheels, a chassis driving system, a laser SLAM navigation system and a DC power supply system for supplying power, wherein the chassis driving system comprises a driving chip and a microcontroller, the Mecanum wheels are distributed on both sides of the vehicle chassis in such a manner that two Mecanum wheels form a group, the microcontroller, the driving chip and the Mecanum wheels are sequentially connected, the laser SLAM navigation system comprises a laser radar and a microPC, the laser radar is arranged above the vehicle chassis and is at least not occluded on the side face, the DC power supply system is respectively connected with a power receiving pin of the microcontroller and a power interface of the micro PC, and in the indoor navigation vehicle disclosed by the invention, the X86 architecture is combined with an embedded system, so that the endurance of the system can be greatly improved.

Description

technical field [0001] The invention relates to an indoor navigation robot, in particular to an indoor navigation vehicle based on laser SLAM. Background technique [0002] With the rise of indoor robots with automatic navigation, such as sweeping robots, how to make robots calculate more accurate moving routes has become a major concern of various manufacturers. A mature solution, combining SLAM technology with different types of sensors can adapt to different scenarios, but because the floating-point operation of the SLAM algorithm has high requirements on the processor, currently SLAM-based navigation robots basically use x86 processors for global control, High power consumption is not conducive to the battery life of the navigation robot. Contents of the invention [0003] In order to solve the above problems, the present invention provides an indoor navigation vehicle based on laser SLAM, which combines a micro PC and an embedded processing system to reduce the power...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20G01S17/88
CPCG01C21/206G01S17/88
Inventor 廖伦稼黄辉汤健华江励陈荣满冯梓钊王家浩吴建邦黄树锋
Owner WUYI UNIV
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