基于Android系统的智能循迹避障小车设计
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摘要
智能循迹避障小车由控制系统Android设备和小车主体两部分构成。小车通过5路红外对管组成的循迹模块进行路径识别,通过3路超声波模块检测小车周边的障碍物,单片机(MCU)根据采集的环境信息控制小车按照正确的轨迹移动。采用蓝牙模块与上位机Android系统进行通信,采集的小车状态信息通过蓝牙模块上传至Android设备显示,Android设备通过蓝牙模块发送指令到单片机串口控制小车。智能循迹避障小车的研究在无人驾驶方面具有广泛的应用前景。
The intelligent tracking and obstacle avoiding vehicle is composed of the Android device and the vehicle body. The vehicle recognizes path using the tracking module which are composed of five infrared tubes,and it detects obstacles around the vehicle using three-channel ultrasonic module. The MCU controls the vehicle moving along correct trajectory according to collected peripheral informations. Bluetooth module is used for vehicle to communicate with Android system of upper PC. Collected status informations is sent to the Android device to display,and the Android device controls the vehicle by sending instructions to the MCU serial port througth Bluetooth module. The research contents of the intelligent tracking and obstacle avoiding vehicle has a wide application in driverless car fields.
The intelligent tracking and obstacle avoiding vehicle is composed of the Android device and the vehicle body. The vehicle recognizes path using the tracking module which are composed of five infrared tubes,and it detects obstacles around the vehicle using three-channel ultrasonic module. The MCU controls the vehicle moving along correct trajectory according to collected peripheral informations. Bluetooth module is used for vehicle to communicate with Android system of upper PC. Collected status informations is sent to the Android device to display,and the Android device controls the vehicle by sending instructions to the MCU serial port througth Bluetooth module. The research contents of the intelligent tracking and obstacle avoiding vehicle has a wide application in driverless car fields.
引文
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[2]谢檬,郭霞.智能小车控制系统设计[J].传感器与微系统,2016,35(12):110-112.
[3]林明标,莫金海.基于安卓手机的无线重力感应控制智能小车[J].计算机测量与控制,2015,23(4):1175-1178.
[4]尹杰,杨宗帅,聂海,等.基于红外反射式智能循迹遥控小车系统设计[J].电子设计工程,2013,21(23):178-180,184.
[5]陈小宁,黄玉清,杨佳.多传感器信息融合在移动机器人定位中的应用[J].传感器与微系统,2008,27(6):110-113.
[6]钟君,蔡黎明,于涌.基于MLX90614的无线温度采集系统设计[J].传感器与微系统,2015,34(3):87-89,93.
[7]董杰,王国豹.基于STM32的智能循迹往返小车设计[J].电子设计工程,2013,21(12):158-160.
[8]王苏.直流电机PWM调速研究及单片机控制实现[J].机电工程技术,2008,37(11):82-84,95.
[9]王光利,代小红.基于AT89C52的恒温室监控系统设计[J].微电子学,2010,40(4):588-590,595.
[10]Cheng Z T,Yang M,Wang W P.The design of mobile phone multimeter based on the Android platform[J].Applied Mecha-nics and Materials,2015:527-530.