LCD智慧显控系统设计

针对液晶显示终端在实际应用中的弊端,设计了一种LCD智慧显控系统.该显控系统利用红外感应装置使显示屏自动唤醒,自动断电,节能省电;在OpenCV自动识别人脸位置后,利用舵机调整显示屏角度,达到最佳观看效果;利用基于Project Oxford的脸部API编写程序,并根据采集得到的人脸图像信息,设备自动识别年龄、性别,从而智能选择显示内容.阐述了整个系统的硬件结构及下位机、上位机的软件流程.利用实验验证了系统的各项性能的有效性与合理性.

Design of LCD wisdom display and control system

To solve disadvantages in application of LCD display screen,design a LCD wisdom display and control system.The display and control system uses infrared induction device to make display automatic wake-up,automatic power-off,energy saving;after OpenCV recognizes face location automaticly,adjust the angle of the display to achieve the optional viewing effect by using steering gear.Use face API based on Oxford Project to write program,and the deveice can recognizes the age,gender automaticly according to the collected face image information,and thus the deveice can select display content intelligently.The hardware structure of the whole system and the software flow of the lower computer and upper computer are described.The validity and rationality of the performance of the system are verified by experiments.