Wheel type intelligent autonomous mobile service robot

An intelligent, autonomous, mobile service technology, applied in the direction of manipulators, manufacturing tools, etc., can solve the problems that affect the practical application of machine vision, poor real-time performance, large data volume, etc., to improve the ability of positioning navigation and map construction, and good human-computer interaction The effect of sexual function

Inactive Publication Date: 2009-12-30
BEIJING UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0006]Machine vision is a very cutting-edge technology, and it is also a hotspot in artificial intelligence research. It is also a sensor for robots to obtain a large amount of surrounding environment information. Large, poor real-time performance, which affects the practical application of machine vision, and many machine vision navigation systems based on road signs use artificial road signs, which is also poor in practicability

Method used

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  • Wheel type intelligent autonomous mobile service robot
  • Wheel type intelligent autonomous mobile service robot
  • Wheel type intelligent autonomous mobile service robot

Examples

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Embodiment Construction

[0018] Such as figure 1 As shown, the wheeled intelligent autonomous mobile service robot ROBUT-I belongs to the general service robot experimental platform. The main robot ultrasonic sensor is composed of upper and lower parts. For the detection of obstacles within the range of 180° in front, because the home service robot itself is relatively high, it is possible to encounter obstacles in the air, so two parallel ultrasonic sensors (component 6 in the figure) are also installed on the upper part of the robot. Judgment and avoidance of high-altitude obstacles.

[0019] Another feature of the robot is that the robot adopts a folding mechanism, such as figure 2 As shown, the robot can be folded conveniently during transportation and storage, which is beneficial to transportation and storage; the motion mechanism of the robot is composed of two driving wheels and two universal driven wheels, and the driving wheels are integrated Driven by the motor of the robot, in order to e...

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Abstract

The invention relates to a wheel type intelligent autonomous mobile service robot, which is divided into an upper part and a lower part arranged on a chassis. The robot comprises a control system, a movement mechanism, an embedded single board computer, a holder vidicon and sensors, wherein the movement mechanism is controlled by motor drive and (or) a controller; an industrial personal computer (IPC) is connected with the motor drive and (or) the controller by a serial port; the holder vidicon controls the orientation and the angle thereof by the serial port, provides the ambient environmental information of the robot, and connects the collected information with the embedded computer by an image collection card; the sensors are arranged on the upper part and the lower part of the robot, and are connected to the embedded computer after information processing; and the upper part and the lower part of the robot are in folding connection by an upper connecting plate and a lower connecting plate, and a transverse folding shaft and (or) an extraction and insertion part are arranged between the upper connecting plate and the lower connecting plate. The robot can realize autonomous obstacle avoidance according to the ultrasonic sensors, thereby increasing the capabilities of positioning and navigation and map building in none-artificial environments.

Description

technical field [0001] The invention relates to an intelligent mobile service robot platform of mechatronics and computer technology, in particular to an autonomous intelligent mobile robot. Background technique [0002] The United States, Germany, the United Kingdom and other developed countries in Europe and the United States started the research and development of service robot products in the mid-1970s. The workstation robots and carry-on robots they developed were one of the more successful service robots that entered the market at that time. In the early 1990s, the European Union proposed the TIDE program, which aims to promote technology research and development to meet social and industrial requirements, improve the quality of life of the disabled and the elderly, and improve the development level of the European industrial and service market. In the 21st century, the French Academy of Sciences and the German Federal Research Institute respectively proposed the Bobea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J5/00
Inventor 孙德华苏丽颖余跃庆
Owner BEIJING UNIV OF TECH
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