Education and entertainment robot based on ROS framework

Abstract

The invention provides an education and entertainment robot based on an ROS framework. A speech recognition module, a power management module, a sensor module, a function module and a motion control module are connected with a decision making module provided with an ROS. A human-computer interaction platform provided with an ROS is connected with the decision making module through a communication module. Meanwhile, identical ROS masters are arranged on a Raspberry Pi 3 of the human-computer interaction platform and a Raspberry Pi 3 of the decision making module, and mutual communication of nodes on the human-computer interaction platform and nodes on the robot is achieved. The communication module comprises a USB communication terminal and a data transmission communication terminal. Based on the ROS framework, a command is sent to the robot through the human-computer interaction platform, then bottom-driven control, remote control, autonomous obstacle avoidance, autonomous line patrol, automatic following, various LED lamp control, multipath signal collecting, ultrasonic distance measurement and other functions are achieved, in addition, open source codes are adopted, secondary development is facilitated, the development difficulty is lowered, and the development process is accelerated.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to an educational and entertainment robot based on ROS architecture. Background technique [0002] With the rapid development of intelligent technology and the continuous renewal of educational concepts, cutting-edge technologies such as robotics, integrated information technology, electronic engineering, mechanical engineering, control theory, sensor technology, and artificial intelligence are contributing to educational reform. Robot Operating System (Robot Operating System, ROS) is an open source robot operating system released by Willow Garage in 2010. Management and tools for auxiliary development, such as establishing, writing and running programs for the integration of multi-machine communication systems. The design goal of ROS is to improve the reusability of code, and adopt a distributed process architecture to make the program highly independent. and low coupling. [0003...

AI Technical Summary

Problems solved by technology

[0003] Domestic robot education is a relatively new field, but there are very few resources available, and there are very few ROS platforms that can use the distributed architecture and open source code of ROS to provide learners with a ROS platform that can be used for secondary development and entertainment; Robot education platforms on the market generally have the following problems: simple functions, poor scalability, low level of intelligence, limited user groups, and generally only provide codes at the application level, but cannot provide core codes and materials. It is difficult to understand the principle of robots, and it is even more difficult to carry out secondary development on this basis

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