摘要
针对目前高校等公共场所照明用电浪费严重的问题,设计了一个智能灯控制系统。以AT89S52单片机作为主控,利用光强检测模块、声强检测模块、步进电机旋转热释电红外传感器模块构成了多方式探测系统。该系统创新性地利用多传感器互补探测,辅以步进电机旋转实现热释电红外传感器的动态检测。经电路调试,证明该方案可行,具有较高的实用价值。
For the serious problems of lighting waste in current universities and other public places, this paper designed an intelligent lighting control system.Taking AT89S52 microcontroller integrated circuit as master control, it used light intensity measurement module, sound intensity measurement module, stepping motor rotationpyroeleetric infrared sensor modules to constitute a multi-way detection system. The innovative use of muhi-sensor complementary probes, complemented by stepper motor rotation realization pyroelectric infrared sensor dynamic detection. After debugged, it certifies that the programme is possible, and it has high practical value.
出处
《电子设计工程》
2011年第8期78-80,共3页
Electronic Design Engineering
关键词
单片机
光强检测
声强检测
步进电机
热释电红外传感器
MCU
light intensity measurement
sound intensity measurement
stepper motor
pyroelectric infrared sensor
