High Sensitive Soil Moisture Sensors And Automatic...

High Sensitive Soil-Moisture Sensors and Automatic Watering System for Irrigation Navin Kumar H A1, Nagendra G L1, bhaskar k2, Prakash Kodali1 1Instrumentation and applied physics Indian Institute of Science Bangalore-560012 -India kprakash@iap.iisc.ernet.in 2DLRL LABS DRDO Hyderabad-India gmail@gmail.com Abstract—Soil-Moisture sensing and automated system is an automatically water releasing system in agriculture and green house area. Here in this paper, it proposes the new structures of sensors for high sensitivity and three types of moisture level indication systems which can be easily used in fields to save the power and crop. The performance comparison made for homemade sensors and readily available sensors, sensitivity improved to the homemade sensors. The high sensitivity and consistency achieved by tin coating to the sensor electrodes. The system monitors the land moisture every time and maintains the fixed water levels by turning on and off the water motor. According to the security aspects and repeatability it is good. Its implementation is easy and low cost for affording the system Index Terms—Sensors, signal conditioning system, sensitivity power management etc, I. INTRODUCTION A sensor is a device that measures a physical quantity and converts it into a signal which can be read by an observer or by an (today mostly electronic) instrument. We have so many types of sensors in that soil moisture sensor are the one which measures water content present inShow MoreRelatedSoil Moisture Sensor And Water Control2520 Words   |  11 PagesSoil Moisture Sensor and Water Control Manoj H G1, Nagendra G L1, bhaskar k2, Prakash Kodali1 1Instrumentation and applied physics Indian Institute of Science Bangalore-560012 -India kprakash@iap.iisc.ernet.in 2DLRL LABS DRDO Hyderabad-India gmail@gmail.com Abstract—Soil Moisture Sensor Application and Water Control is an automatically water releasing system whenever there is a deficiency of water in agriculture and green house area. Here in this paper, it proposes the new structures of sensorsRead MoreSustainable Building Material...24522 Words   |  99 Pageseconomy, and create a healthy community. Sitework Grading Paving Resource Efficient Landscapes 8 9 Structural Elements Earthen Building Materials Straw Bale Construction Concrete Concrete Formwork Pervious Concrete Insulated Structural Systems Insulating Concrete Forms (ICFs) Structural Insulated Panels (SIPs) Advanced Framing Techniques Lumber Engineered Wood FSC Certified Wood 10 11 12 12 13 14 14 15 16 17 17 Exterior Elements Decks Fencing Recycled Plastic Lumber Roofing MetalRead MoreProject Mgmt296381 Words   |  1186 PagesCosts 6.4 Activity duration estimates (.3) 6.4.2 Estimating tools (.1.3.4) 6.3.1 Identifying resources 7.1 Activity cost estimates (.2.3.4.5) 5.1.2.4 Delphi method Chapter 6 10.5.3 Cost/schedule system (.1) 6.6 .2.1 Time performance 7.2.3.1 Cost baseline development 7.3.2.1 Earned value system (F.4) 7.3.2.4 E.V., performance status report 7.3.2.2 E.V., forecasts 7.3.2.3 EV., to complete index (EAC) 7.3.2.5 Schedule and cost variance Developing a Project Plan 4.2.2 Planning tools 6.2 Sequence