基于便携式闪电探测器的设计与实现

为了解决能在任何地方和任何时候探测闪电的问题,提出便携式闪电探测器设计的新方法。闪电探测器以MSP430F5438为控制中心,结合新型闪电传感器AS3935获取风暴前沿抵达探测器的估计距离。闪电探测器将距离和闪电发生的时间一起显示在Nokia 5110液晶模块上,并发出不同频率的报警声音,距离和时间信息也自动存入EEPROM。另外,闪电探测器带按键,实现人机交互,方便查看闪电发生的历史记录。经过试验证明,该闪电探测器具有探测准确性高、功耗低、成本低、体积小的优点,适合实际使用。

Design and Realization of a Portable Lightning Detector

to detect lightning anytime and anywhere,a new design method of portable lightning detector is proposed.The lightning detector uses MSP430F5438 as the control center,used with new lightning sensor AS3935,is able to generate an assessment of the estimated distance to the head of an approaching storm.The lightning detector sends distance and lightning is occurring time into Nokia 5110 LCD module,and generates alarm sounds with different frequency.Distance and time information are automatically stored into EEPROM.Additionally,the lightning detector realizes human-computer interaction,which views the history record of lighting occurrence.The testing results prove that the lighting detector has the advantages of high detecting accuracy,low power,low cost,small size and is suitable for practical use.