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Navigation and positioning performance testing device and method for autonomous mobile robot

A technology of positioning performance and autonomous movement, applied in measurement devices, instruments, signal transmission systems, etc., can solve the problems such as the performance testing device and system evaluation method of the navigation and positioning system of autonomous mobile robots that have not been retrieved, and achieve good human-machine operation. Interface, high test accuracy, and visualization of the operation process

Inactive Publication Date: 2016-03-09
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no evaluation method for the performance test device and system of autonomous mobile robot navigation and positioning system

Method used

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  • Navigation and positioning performance testing device and method for autonomous mobile robot
  • Navigation and positioning performance testing device and method for autonomous mobile robot
  • Navigation and positioning performance testing device and method for autonomous mobile robot

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Embodiment Construction

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0046] figure 1 It is a diagram of the system composition of the autonomous mobile robot navigation and positioning performance test device, including the test base station, the test mobile station composed of the digital transmission receiver, the GPS receiver and the online GPS data acquisition and processing computer, the offline data processing and evaluation system, and the test The base station and the test mobile station use wireless communication, and the test mobile station and the off-line data processing and evaluation system use FTP communication. The mobile reference station receives the correction information of the test reference station in real time to realize the running track test of the autonomous mobile robot under test.

[0047] Such as figure 2 As shown, in the test reference station, the power management module realiz...

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Abstract

The invention discloses a navigation and positioning performance testing device and method for an autonomous mobile robot. The device comprises a testing base station, a mobile station and an off-line data analysis and processing system. The testing base station is constituted by a differential GPS base station, a data transmission transmitter and a power management module. The mobile station is composed of a GPS receiver module, a data transmission receiver, an on-line data acquisition and processing system and a power management module. The testing base station and the mobile station constitute a high-precision movement track testing hardware device, and motion path information data of the robot are recorded in real time. According to the method, the tested robot performs strict linear motion, self-spinning motion around the center and Z-shaped motion and follows a testing track constructed according to the international standard ISO-3888-1. Statistics and analysis are conducted on position information of the robot through the off-line data analysis and processing system, and robot navigation and positioning performance assessment is achieved. The navigation and positioning performance testing device and method have the advantages of being high in testing precision, good in dynamic performance and the like.

Description

technical field [0001] The invention belongs to the field of testing and control, and relates to a moving target navigation and positioning performance testing device and testing method, in particular to an autonomous mobile robot navigation and positioning performance testing device and testing method. Background technique [0002] Applications in industrial manufacturing and logistics automation, civil vehicle intelligence, military reconnaissance and combat, natural disasters and security rescue, polar and alien exploration, etc. have fully demonstrated the important value of mobile robots. Improving the autonomy of mobile robots is an important task. It is a very urgent task, and it is also a challenge at the forefront of international robotics research. However, the navigation and positioning system is the core technology for mobile robots to perceive the external environment and realize autonomous movement. Inertial navigation, visual navigation, laser radar navigation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00G08C17/02
Inventor 李斌张国伟周维郑怀兵刘鹏
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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