Application of DSP in atmospheric parameters measurement system is researched

aimed at the requirements for measuring atmospheric parameters and measurement methods

combined with the work principle of DSP. A design for measuring atmospheric parameters is presented. Through hardware and software design

combined with the exploiting and debugging environment of DSP

a small weather station which could measure wind direction

wind speed

air temperature

atmospheric humidity and atmospheric pressure is designed. Through testing the designed prototype

the atmospheric parameters measurement range

resolution and precision can meet the basic requirements of a small weather station. The DSP’s advantages make the designed small weather station also has advantages such as good portability

low power consumption

real-time measurement and the characteristics of strong anti-interference.