本系统采用双单片机控制，主机使用美国Cygnal公司推出的C8051F系列单片机C8051F020，从单片机使用STC12C5204AD单片机。实现用从单片机STC12C5204AD利用内部自带的8路AD采集8路数据，同时应答主机发送的命令-This system adopts double single-chip microcomputer control, the host using the Cygnal C8051F series MCU C8051F020, start-up from use STC12C5204AD singlechip microcontroller. Itself is utilized by single chip microcomputer STC12C5204AD 8-way AD 8 road data, response host sends a command at the same time