Study On Indoor Clean Robot System Based On LED Optical Communication

In recent years,with the rapid development of computer technology and put forward the concept of smart home,intelligent home service products become an integral part of comfortable change life,service robot gradually become a research hotspot in the field of modern intelligent robot.But for the home service robot is still in its initial stage,especially indoor cleaning robots,as the most basic household service class equipment,caused a lot of convenience to our daily life and work,have become an indispensable part of life.Indoor ground clean is a boring repetitive work,and work process trival,not only large amount of labor,and low working efficiency,every year the national clean to the environment problem into a lot of manpower and material resources and financial resources,and the cleaning robot are on the market at present low level of single function,poor adaptability and intelligence problems,traditional vacuum cleaner not only needs the participation of people at work,and put the inconvenience to operation,cleaning efficiency is low,the effect is poor,achieve efficient high-quality clean clean automation and intelligence is an effective way.To solve the above problems,the new indoor cleaning robot is developed to integrate technology and services to optimize the living environment.Indoor ground cleaning robot of the organic integration of mobile robot technology and vacuum technology,implement semi-autonomous indoor environment,which combines mechanics,electronic technology,sensor technology,computer technology,control technology,robot technology,visible light communication technology,and many other disciplines as a whole.It is an environmentally friendly,healthy and intelligent service robot with good application prospect and wide market demand.In recent years,indoor surface cleaning robot has received attention from home and abroad,becoming a new research direction in the service robot industry.Currently,the control methods of indoor cleaning robots include WiFi,Zigbee,bluetooth,infrared,etc.,mainly using radio frequency technology to communicate and realize intelligent control of the equipment.However,these wireless communication systems will be affected by electromagnetic interference and reduce the effectiveness of intelligent control in electromagnetic sensitive environment(aircraft,hospital,etc.).Emerging wireless Communication technology-Visible Light Communication(VLC)is applied in intelligent control,compared with traditional wireless Communication methods.VLC technology uses white LEDs not only to realize the lighting and communication functions but also not to generate any frequency interference,and the interference of other wireless devices is also small.For these conditions is put forward in this paper can reduce the interference of the intelligent control method based on visible light communication,clean wheeled robot as object to study the intelligent control system based on LED optical communication and control platform can complete the whole system and widely used in white LED anywhere under cover,and is not subject to electromagnetic interference,has unlimited application value and development space.