基于STM 32F407的图像采集与传输系统的设计与实现  

Design and realization of image acquisition and transmission system based on STM32F407

作　　者：杨宇[1] 贾永兴[1] 荣传振[1] 王渊[1] 朱莹[1] 

机构地区：[1]解放军理工大学通信工程学院,江苏南京210007

出　　处：《微型机与应用》2015年第8期26-28,共3页Microcomputer & Its Applications

摘　　要：系统以基于Cortex-M4内核的STM32F407作为控制核心,使用OV9655图像传感器采集图像,并利用TFT屏动态显示。图像传输模块基于Lw IP协议实现向PC传输图像,最后PC接收并保存图像数据,利用MATLAB编程恢复图像,将其与TFT显示的图像对比。实验结果表明,图像传输稳定可靠,图像清晰,满足机器人通过图像识别目标的要求。The system is based on Cortex-M4 STM32F407 core operating, using the OV9655 image sensors to capture images, and displaying them dynamically on TFT screen. Then it transfers the image to the computer based on LwIP protocol, and the computer receives and saves the image which is recovered by MATLAB. Contrasting it with that showing on the TFT, the result shows that the image transmission is stable and reliable, and it could meet the need of robot object recognition by image.

关 键 词：CORTEX-M4 STM32F407 图像传输 LWIP 

分 类 号：TP393.11[自动化与计算机技术—计算机应用技术]