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Studies on the Greenhouse Wind Direction and Wind Speed Measuring System

Ma Mingjian Guo Zhidong Wang Zunyuan Yin Fengfu (Shandong Institute of Technology, Zibo 255012)  
This paper introduces the working principle of the greenhouse digital wind direction and wind speed sensor, circuit theory, structure of the wind direction and wind speed signal measuring system, data acquisition method of the wind direction signal, and software counting algorithm of the wind speed pulse signal, analyses of operating cycle of the wind speed pulse signal counting program. The experiment results show the system structure is simple, reliable, accurate and the system can resist interference. So it can be applied easily.
【Fund】: 山东省科委资助项目! ( 991144 0 0 6)
【CateGory Index】: S316
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 SONG Yong zeng (College of Mechanical, Electronic and Control Engineering, Northern Jiaotong University, Beijing 100044,China);Micro Computer Data Acquisition System for Multiple Testing of Generator of Passenger Cars[J];Journal of Northern Jiaotong University;2001-04
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1 Binzhen Zhang Jingxin Wei Yonghong Li Jinghui Duan North China Institute of Technology,Taiyuan,Shanxi,030051,P.R.China;STUDY OF THE ANTI-JAMMING IN THE MEMORY TEST SYSTEM[A];[C];2001
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Chinese Journal Full-text Database 10 Hits
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Chinese Journal Full-text Database 2 Hits
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