基于8051单片机的智能小车软件系统设计.doc

摘要：随着社会科学技术的发展，人工智能技术是未来的发展趋势可以预先设置在特定的环境下完成一定的功能。本设计以STC公司生产的单片机(STC12C5A60S2)为主控芯片(CPU)，通过判断接收模块接收到的数据，来控制智能车的状态。使用无线控制技术完成一系列的功能，比如前进，后退，加速度，减速度，停车这些基本的功能,使用蓝牙模块接收和发送数据，本设计的驱动软件是使用C语言编程的。

　　　智能小车是一个高科技的整合体，它包涵了机械，电子，传感器，计算机，硬件设备，软件设备等其他一系列学科知识。它几乎涵盖了当今世界高科技的领域。

　　　设计采用对比选择，模块独立，综合处理的研究方法。通过翻阅大量的相关文献资料，分析整理出有关信息，在此基础上列出不同的解决方案，结合实际情况对比方案优劣选出最优方案进行设计。

　　　从电机的车体，最小系统到无线遥控，蓝牙对接和控制，完成各模块设计。通过调试检测各模块，得到正确的信号输出，实现其应有的功能。最后将各个调试成功的模块结合到小车的车体上，结合程序，通过单片机的控制，将各个模块有效的整合在一起，达到所预期的目标，完成最终设计与制作，能使小车在一定的环境中运转。

关键词： 接收模块；电流驱动芯片；自动控制；蓝牙；PWM波形

Abstract: With the rapid development of science and technology, intelligence is the trend in future, It can work in some specific environment according to the mode which sets in advance．The design takes micro-controller 51(STC12C5A60S2) as control center, use wireless control to make car go forward, go backward or turn around; Use Bluetooth device to receive and transmit the date. and this device use C language to programmer. 

　　　Intelligent car is a variety of high-paying technology integration body, it incorporates mechanical, electronic, sensors, computer, hardware, software and many other subject knowledge, can involves many of today’s current areas of technology. 

　　　Using methods of contrast selection, module independence, integrated treatment; consulting a large number of related literature and data; and listing different solution; according to practical situation and choose the best scheme to design.

　　　The motor car body, the minimum system and wireless control, the auto-guiding of infrared diode or auto-avioding barriers and voice-control, step by step, the design is forming gradually, And then, debugging and checking every single module, getting the correct signal output, Finally, combining program, conforming every module efficiently to make it work.

Key Words: receive module; circuit-chip; automatic control; bluetooth device; PWM wave;