摘要
We have designed and developed one small,low power consumption,portable and fully functional secondary charged particle detector.This detector consists of sensitive detection body,photomultiplier tube,high voltage power supply module,signal conditioning and data processing circuit,and can work at outdoor powered by a solar battery or vehicle power supply when monitoring the cosmic ray flux at different areas via a network for a long time,and make records of environmental parameters,such as air temperature,humidity and air pressure in these areas as large data sample.This large data sample shall be used in a further study of the correlation between cosmic rays and climate change[1],biodiversity and genetic variations of animals and plants.
