نتایج جستجو برای: green house

تعداد نتایج: 186485  

2013
S. Chatterji

In this paper a low voltage, low cost & high efficiency based solar maximum power point tracking system for green house applications is presented. The main controlling element is the micro controller programme in c language in order to extract maximum solar power point. In addition we use buck converter for MPPT. Further this maximum power is utilized to drive pumps and fans of green house.

2012
B. VidyaSagar

Wireless Sensor Networks (WSNs) have played major role and attention in recent years. The ambiguous applications of WSNs are immense. These networks used for collecting, storing and sharing sensed data among them self’s and to external node. WSNs have been used for various applications such as habitat monitoring, agriculture, nuclear reactor control, security, tactical surveillance and many mor...

2016
S. Priya S. Suresh V. Karthiga

In the last few years data acquisition and control systems are PC based for industrial and laboratory applications. In this paper, we present a data acquisition process to monitor the greenhouse environment. The simulation process consists of Real Time setup using Proteus software. The changes in the sensor variables such as temperature, soil moisture and humidity are monitored and are interfac...

2012
Sumit A. Khandelwal

The system proposed in this paper collects ‘Green House Effect’ is the technology to provide plants and trees the required nourishment from the sunlight and to prevent the same from the harmful rays/effects of sunlight. As well as greenhouse environmental information such as temperature, maintaining light intensity as well as fulfilling water requirements etc. Accordingly, monitoring crop itsel...

2011
Barbara Bowers

Seniors Housing & Care Journal 109 Empowering Direct Care Workers: Lessons Learned from THE GREEN HOUSE Model The nursing home culture change movement continues to gain support from government, industry, and consumer groups. Many believe it holds promise for improving both the quality of care and the quality of life for people residing in long-term care settings. One of the challenges currently...

Journal: :تحقیقات جغرافیایی 0
کرامت اله زیاری دانشکده جغرافیا، دانشگاه تهران کرامت اله زیاری دانشکده جغرافیا، دانشگاه تهران فاطمه سالاروندیان دانشگاه تهران ایرج تیموری گروه جغرافیا و برنامه ریزی شهری، دانشگاه تبریز، پردیس بین المللی ارس

in the recent years, increasing of green house gases, degradation of environment, deforestation alongside with the limitation and decreasing of ecological foot print of the earth for supplementation of human needs are the main problems of the world. the carbon dioxide gas as a main factor of world climate change, carry out the 60 percent of the global heating or greenhouse effect. the main sour...

Journal: :Anusandhaan - Vigyaan Shodh Patrika 2016

Journal: :International Journal of Engineering and Technology 2017

Journal: :Journal of Computer Science 2018

Journal: :International Journal of Engineering & Technology 2018

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