【摘要】 磁通门磁力仪中的时钟电路是以单片机MSP430为核心,协调控制电源模块、时钟电路模块、数据通讯模块以及人机交互功能模块。详细分析了各功能模块设计的原理电路,测试结果表明,该时钟电路能正常工作,可以准确显示年、月、日、时、分、秒,且可将数据通过USB在PC上显示。更多还原

【Abstract】 Taking a single chip MSP430 as core,the clock circuit of the fluxgate magnetometer coordinates the operations of the power supply module,clock circuit module,data communications module and human-machine interaction module.Here we give out the detailed schema circuit of each module.The experimental results show that the clock circuit can precisely display the time as year, month,day,hour,minute and second,and send data to PC through USB for display.更多还原