基于单片机的激光检测通信系统的设计

基于单片机的激光检测通信系统的设计(论文12000字)
摘要：本论文主要目标是完成设计和制作基于STM32单片机的激光检测、通信系统设计。该系统的主要功能是实现两个单片机之间的无线激光检测通信。通过使用激光二极管。激光传感器等光学器件，用放大电路.A/D转换等方法实现实现激光信号的调制与解调。
经过对软件和硬件的调试后，本设计所完成的STM32单片机激光通检测信系统可以实现对激光的检测以及完成简单形式的激光通信。

关键词：STM32；激光；检测；通信。

Laser detection communication system based on single-chip microcomputer
Abstract: The main goal of this paper is to complete the design and manufacture of laser detection and communication system design based on STM32 microcontroller. The main function of this system is to realize wireless laser detection communication between two single-chip microcomputers. By using a laser diode. Optical devices such as laser sensors use amplifying circuits, A/D conversion, etc. to realize modulation and demodulation of laser signals.
After debugging the software and hardware, the STM32 SCM laser pass detection system completed by this design can realize laser detection and complete simple laser communication.
Key words:STM32;laser; detection; communication.
 

目  录
1绪论    6
1.1激光检测通信的背景    6
1.2激光通信的特点与优势    6
1.3国内外发展现状    7
2激光通信系统原理及系统组成    10
2.1激光通信系统的原理    10
2.2激光检测    11
2.3激光通信系统    12
2.4计算机与单片机主机端的连接    14
2.5激光发射器    14
2.6激光接收器    15
2.7调制与解调    15
3.系统的硬件及电路设计    16
3.1 单片机芯片选择    16
3.2接口电路    18
3.3 驱动电路    19
3.4 激光发射器    20
3.5 光电传感器    21
3.6 放大器    22
3.7 A/D转换    23
3.8 LCD显示设备    24
3.10 可靠性设计    25
4程序设计及结果    25
4.1 语言选择    25
4.2主程序流程图    25
4.3  程序初始化    26
4.4 通信结果    27
5结论    27
参考文献    28
致谢    29