红外线避障检测程序，2路，后来改成了6路的，但是因为公司电脑上只有2路的，所以只能发这个了，以后我会把6路的也传上来。 atmega8单片机，winavr编译.-infrared obstacle avoidance detection procedures, two road, and later changed six road, but because the company has only two computers on the road. So this can only be