This paper introduced the components, principle and the hardware and software design of the multiplexing measuring and control instrument to the liquid level that is based on MSP430 SCM. This system is made of pressur...This paper introduced the components, principle and the hardware and software design of the multiplexing measuring and control instrument to the liquid level that is based on MSP430 SCM. This system is made of pressure sensor, signal processing circuit, electromagnetic valve, output driving circuit, Chinese character LCD, keyboard, optic alarm circuit and MSP430MCU, and realized Liquid level automatic monitor, out range alarm and online function.展开更多
针对雷管生产厂检测单发电雷管电阻可靠性的需求,采用美国TI公司的低功耗MSP430F133单片机,恒流源电阻测量电路,设计了一种智能雷管电阻分选仪。该分选仪低功耗,智能化,整机电路简单,测量电流2 m A,具备国家标准《工业电雷管》(GB8031—...针对雷管生产厂检测单发电雷管电阻可靠性的需求,采用美国TI公司的低功耗MSP430F133单片机,恒流源电阻测量电路,设计了一种智能雷管电阻分选仪。该分选仪低功耗,智能化,整机电路简单,测量电流2 m A,具备国家标准《工业电雷管》(GB8031—2005)规定对雷管电阻测试的能力。展开更多
文摘This paper introduced the components, principle and the hardware and software design of the multiplexing measuring and control instrument to the liquid level that is based on MSP430 SCM. This system is made of pressure sensor, signal processing circuit, electromagnetic valve, output driving circuit, Chinese character LCD, keyboard, optic alarm circuit and MSP430MCU, and realized Liquid level automatic monitor, out range alarm and online function.