模拟雷场训练系统-光电发射与接收电路
模拟雷场训练系统-光电发射与接收电路为了提高模拟雷场的稳定性能以及安全性能，提出一种优化的设计方案。以红外发射接收对管组成坐标阵列对模拟地雷进行定位，由CPLD对发射接收板提供片选、位选以及频率信号，同时接收返回信号。CPLD与PC机之间通过通信接口板进行信号的传输。红外接收管采用HS0038B一体化接收管，大大简化了电路。确保对应的发射接收管之间位置一致，接收管能够接收到对应发射管的红外信号，且不受其它发射管的影响。用OrCAD Capture CIS设计发射接收板的原理图，然后用PADS 9.2设计印制电路板图，最后制得成板进行调试，确保板子能够正常使用。61568
毕业论文关键词 红外发射接收对管 坐标阵列 HS0038B 原理图 印制电路板图
毕业设计说明书（论文）外文摘要
Title Training System Of Simulated Minefields - Optical Transmitter and Receiver Circuits
Abstract In order to improve the stability and safety performance of simulated minefields, an optimized design was proposed.The coordinate array comprised of infrared transmitting and receiving tubes locates the simulated mines.CPLD provides chip select,tube select and frequency signals while receiving the return signals.The signal transmission between CPLD and PC is made by means of communication and interface board.The HS0038B series,the integrated infrared receiving tubes are selected to receive the signal,greatly simplifying the circuit.Ensure that the corresponding positions between the transmitting and receiving tubes are consistent.Receiving tubes can receive the infrared signal from the corresponding transmitting tubes and not be influenced by the other transmitting tubes.Design the transmitting and receiving board schematics by OrCAD Capture CIS and printed circuit board diagram by PADS 9.2,and finally obtain a board for debugging,to ensure the normal use of the board.
Keywords infrared transmitting receiving coordinate array HS0038B schematic PCB
1 引言（或绪论） 1
1.1 研究背景及意义 1
1.3 本文研究的主要内容 2
2 雷场发射接收系统的基本原理 2
2.1 模拟雷场系统的总体构成 2
2.2 模拟雷场系统的工作原理 2
2.3 本文研究的目标 3
3 系统的设计 4
3.1 软件介绍——CADENCE & PADS 4
3.1.1 电路原理图的绘制——OrCAD Capture CIS 5
3.1.2 印制电路板的绘制——PADS 9.2 6
3.2 发射板的设计 7
3.2.1 发射管IR333-A介绍 7
3.2.2 发射管电路 –限流电阻的选择 8
3.2.3 发射板的电路 8
3.2.4发射板的排版 10
3.3 接收板的设计 10
3.3.1 一体化接收管HS0038B 11
3.3.2 接收板的电路 12
3.3.3 接收板的排版