摘要水声通信是当前海洋军事中最重要和关键的技术,尤其在水下传输图像、文字等数据一直是水下通信研究的热点。本课题主要是基于ATM-885 OEM水声通信模块设计水声通信软件,研究水声modem工作原理,实现水声modem在空气及水下正常通信。
水声通信设备采用的是基于Benthos ATM 系列水声通信模块ATM-885 OEM。目前,在空气中实现了水声modem间MFSK方式通信,并设计了水声通信软件,该软件界面友好,可对RS232串口的一些参数(波特率、校验位等)进行设置,可发送指令控制其工作状态,同时利用菜单方式简化了对命令的下达,并在联线状态下,实现了数据、图像等的发送、显示和保存等功能。10220
关键词 :水声通信 ATM-885 RS232 图像传输
Title The design of underwater acoustic communication software based on ATM-885 OEM
Abstract
Underwater acoustic communication is the most important and key technology among the current marine military, especially in the underwater transmission of images,text and other data which have been hot researches. This paper mainly introduce the design of underwater acoustic communication software which based on the ATM-885 OEM underwater acoustic communication module, research the principle of underwater acoustic modem, realize a normal communication of underwater modem in air and water under.
Underwater acoustic communication equipment is based on underwater acoustic communication module ATM-885OEM. At present, MFSK communication mode between underwater modems in the air has been realized, at the same time realize the design of the underwater acoustic communication platform, the platform interface is friendly, we can set the RS232 serial number parameter ( baud rate, parity bit, etc.) and send commands to control the working state, while using the menu approach simplifies the command, and in the on line state, we realize the function of achieve, transmit, display and preserve image or data.
Keywords : Underwater acoustic communication ATM-885
Image transmission RS232
目录
摘要 I
Abstract II
1.绪论 1
1.1 研究背景及意义 1
1.2 水声通信研究现状 2
1.3 水声信道对声传输影响 3
1.3.1 水声信道的复杂性 3
1.3.2 水声信道的多变性 3
1.3.3 强多途和有限频域带宽 3
1.4 水声通信的发展前景 3
1.5课题研究的主要内容 3
2. 串口通信 3
2.1 串口通信原理与作用 3
2.1.1 串口通信原理 3
2.1.2 串口通信作用 3
2.2 目前常用串口通信方式 3
2.2.1 利用OCX控件实现串口通信 3
2.2.2利用API 函数实现串口通信 3
2.2.3利用其他串口驱动函数实现串口通信 3
2.2.4 三种串口通信方式比较 3
2.3 RS-232串口通信的一般步骤 3
2.4 CSerialPort 通信类的介绍 3
2.4.1 CSerialPort 类的定义声明 3
2.4.2 CSerialPort 类的函数说明 3 基于ATM-885 OEM水声通信模块水声通信软件设计:http://www.751com.cn/zidonghua/lunwen_9217.html