图像数据的采集和处理，并通过串口发送到PC界面进行整理。-Image data acquisition and processing, and sent to the PC through the serial interface to collate.

实验目的：熟悉USART通信.串口调试助手发送数据给877，877收到后再转发回串口助手-Experimental Objective: To know USART communications. Serial debugging assistant to send data to 877,877 and then forwarded back to receive the serial Assistant

自己实现的VC++图像处理软件，包括缩放，dither，并且可发送图像数据到串口板-Own implementation of VC++ image processing software, including zoom, dither, and the image data can be sent to the serial board

将视频图像处理技术运用到中央空调节能控制中，利用帧间差分法与背景差分结合的方法，动态监测区域内人流量密度通过RS232串口将数据发送至PLC控制相应区域的制冷量和新风量-Video image processing technology applied to the central air-conditioning energy-saving control, the use of the interframe difference and background difference metho