Technology Implementation Of Bluetooth Communication In Micro Four-Axis Aircraft Based On The Combination Of Android And Arduino Technology

With the development of wireless communication and mobile terminal technology,the emerging Internet of things technology has become the focus of modern communication research.The design and application of the four axis aircraft is the latest focus technology of the Internet of things terminals.At present,there are some four-axis aircraft that can be controlled by iPhone APP in the market,but because of the high cost of the iPhone apple and the failure of the Apple software(iOS)to be open,the majority of people are blocking the use of the iPhone cell phone to control the micro four axis aircraft.The Android system has mobile phone products at the high,middle and low ends,and the performance of software opening and sharing is better.It provides more convenience and selectivity for the control of the aircraft.Based on the application background of the Internet of things,this paper designs a software and hardware cooperative Bluetooth communication mode to control the micro four axis aircraft technology.Combining Arduino platform and Android system platform,the whole system architecture is designed,and the whole system is divided into four axis aircraft hardware platform,Arduino control system and Android mobile phone system.The hardware and software are combined,and Bluetooth is used to interconnect the two.The main application techniques are as follows:(1)in the hardware application system,it mainly consists of Arduino development board,Bluetooth module,sensor module and power module.Through the selection and principle analysis of all the sub modules of the hardware platform,the corresponding driver and the basic control software are called,so that the micro four axis aircraft can realize the functions of various modes of flight,take-off,landing,and real-time Bluetooth communication with the mobile phone.(2)in the software application western system,the control processing software is developed on the mobile phone of the Android system,which realizes the communication with the aircraft to realize the data,and can transmit the instructions of the intelligent terminal to the controller.Based on Android/Arduino software and hardware platform,the design and implementation of Micro Four Axis aircraft are controlled by Bluetooth communication mode,and the field experiment is carried out.The results show that the system has more convenientpractical and easy to operate functions.