Design And Implementation Of Children Education Robot Based On Raspberry Pi

The implementation of a comprehensive second-child policy directly promotes the increase of the number of children in China,and families will be confronted with the problems of children's education.Facing the oppression of life,the parents in the city are often busy with the work,while the parents in the countryside are working in the cities.These two situations undoubtedly increase the possibility that children are forced to stay at home.Nowadays we have entered the information society.Accompanied by the maturity of software technologies such as artificial intelligence(AI),Internet of things(IoT),cloud computing,big data,and the update of hardware equipment such as machine automation,drive the development of robotics technology.Although supermarkets and e-commerce malls sell many kinds of children's accompanying robots,they either have a single function or are expensive and cannot meet the needs of the majority of ordinary families in China.Therefore,under the support of all kinds of mature technology,the educational robot studied in this paper is not only the function of intelligent education and company,but also helps parents remotely control the robot to observe the child's condition at any time.The main feature of the robot is the free disassembly and assembly,and it can be learned by graphical programming.In addition,open source hardware Raspberry Pi and a variety of open source software have reduced cost and are easy to spread around the world.The purpose of the article is to achieve a balanced sharing of educational resources under the precision education policy to help more children learn and grow healthily.Therefore,the main research of this paper is as follows:(1)In the first place,we make a comprehensive research on educational robots at home and abroad,including the research status of educational robots,the research status of educational robots development platform,and the functional status of educational robots.According to the main selling channels of hypermarket and electronic mall,we have summarized some information about several mainstream children education robot in the market,especially the function has been analyzed carefully.And according to the needs of children and parents,as far as possible to reduce the cost,the whole program of children education robot is finally determined.(2)This paper discusses that children education robot has six functions,including the function of voice conversation function in human-computer interaction,the function of voice control movement,the functions of recognizing a single simple object,real-time remote monitoring and remote control function,off-line monitoring function,and the realization of visual graphic programming function.It also explains the relevant theoretical knowledge involved in each function,technical principles,technical process flow diagrams and specific implementation method steps and key codes involved in each function.(3)Finally,we tested the entire system of children's educational robots.In a relatively quiet environment,8 volunteers tested the voice control function of children education robot,including educational learning module,entertainment module and motion control module;a robot's identification and test of 10 objects;real-time remote monitoring and remote control testing of robot under different equipment;offline monitoring under the background of the operation of the test.The reasons for the results of each test are analyzed in detail and the corresponding optimization methods are provided.