Measurement system of pilot line measured by array composed of 33 infrared reflection sensors is designed, and the judgment accuracy for pilot line is raised by A/Dconversion technology.
设计了由33个红外反射传感器阵列组成的引导线测量系统，用A D转换技术提高对引导线判断的准确性。
2
Two new methods of A/Dconversion are presented.
提出了两种新型模数转换方法。
3
It can precisely define sampling frequency and sampling amount of true effective value of approaching signal for A/Dconversion system at different speed.