摘要
本文设计了一种多处理器多通道的贫点阵图像采集系统。贫点阵探测器的输出信号经过电流／电压转换、模拟多路开关选择、滤波、跟随后,由三片双频高速单片机以协同工作的方式进行采集。该系统具有低功耗、小型化的特点。
A multiprocessor and multi-channel poor pixels image acquisition system is designed. The output of poor pixels detector is adjusted byⅠ/Ⅴconverter, analog multiplexers, low pass filter and buffer. Then it is acquired by three pieces of dual-frequency and high-speed MCU which work cooperatively. This system has the characteristics of low power consumption and miniaturization.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2006年第z2期1358-1359,共2页
Chinese Journal of Scientific Instrument
关键词
贫点阵探测器
贫点阵图像采集
多处理器
低功耗
小型化
poor pixels detector poor pixels image acquisition multiprocessor low power consumption miniaturization
