华中科技大学电子和信息工程系TI 杯电子设计大赛项目总结汇报项目名称： 基于 MSP430 F5529 智能小车设计 团体组员： 通信工程 通信工程 通信工程 指导老师: 年 7 月 3 日 课题名称：智能小车自动控制系统【摘要】此次课程设计以MSP430超低功耗单片机系列MSP430F5529为主控制器，附加电机、电池、传感控制模块等，完成二驱小车自由运动、检测黑白线实现沿轨道自动运行、能够避开障碍物、无线控制等功效，F5529I/O口丰富，使得各个功效模块之间信息沟通快捷方便。在机械结构上，我们选购用一个万用轮替换两个前轮小车，大幅度提升了小车灵敏度。利用单片机产生PWM波，控制小车速度，选择L298N驱动芯片驱动电路，使用三路红外对接管检测黑白线，使用一个超声波实现测距壁障功效，使小车能够自动左转避开障碍物，使用无线控制模块，可实时控制小车运动。基于可靠硬件设计和愈加优化软件算法，在实现本课设基础要求基础上，可实现部分扩展功效。【关键词】：MSP430F5529 循迹 无线控制 超声波测距壁障Abstract This curriculum project uses MSP430F5529, in the series of MSP430 ultra low power single chip microcomputer, as its main controller. In addition, the realization of the controller’s function can not leave motor, battery, sensing control template and so on, for example, free movement of the two drive vehicle, and automatic operation along runway by testing black and white lines, avoiding obstacles, wireless operation and other functions. The quick and easy information exchanging among each functional template has to thank to the abundance of I/O of F5529. On mechanical structure, two front wheels of the mini car are replaced by a universal wheel, so as to improve its sensitivity by large margin. PWM is used to control motor and single chip microcomputer to make PWM wave, in order to control its speed. The car can stop and turn left to avoid obstacles because L298N driving chip drives circuit, three infrared ray on pipes is used to test black and white lines, an...
