【摘要】 本文研制了具有CAN总线通信功能的多变量智能变送器,它具有温度、压力和差压信号的测量功能,采用美国德州仪器公司的内含多通道24位A/D转换器的MSC1210Y5单片机,具有结构简单、精度高和功耗低等优点。更多还原

【Abstract】 A multi-variable smart transmitter with CAN bus communication function is introduced in this paper.It can measure temperature,pressure and differential pressure signals and has virtues of simple structure,high precision, low power consumption by using Texas Instruments’ MCU MSC1210Y5 which has a multi-channel 24-bit A/D converter.更多还原