Efficient water management is a major concern in many cropping systems in semiarid and arid areas. Distributed in-field sensor-based irrigation systemsoffer a potential solution to support site-specific irrigation management that allows producers to maximize their productivity while saving water. This paper describes details of the design and instrumentation of variable rate irrigation, a wireless sensor network, and software for real-time in-field sensing and control of a site-specific precision linear-move irrigation system. Field conditions ....etc

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pls send the seminar on Distributed Control System to my mail.id is [email protected] ....etc

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DESIGN OF DISTRIBUTED CONTROL SYSTEM FOR AUTOMATION OF CALCINATION UNIT FOR ALUMAR BRAZIL EXPANSION PROJECT


Under The Guidance Of
Mrs. Anita Tapadia
Lead Engineer
GES-HPS
Honeywell Automation India Limited
Mr. G. Saravanakumar
Senior Lecturer
Dept. of Instrumentation and control, MIT, Manipal

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NEED FOR THE PROJECT
• Alumar is a smelter located in São Luis, Maranhão, Brazil.
• It is involved in extracting Aluminium from Bauxite and refining it by Bayer’s process.
• At present the ....etc

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Abstract :

Current trends in computing technologies are drifting towards distributed and parallel computing. These topologies emphasize on concurrent access schemes. Because of distributed computing, the use of shared resources like databases, memory, etc. is growing. Locking mechanisms can be used effectively to achieve high concurrency levels without corrupting the resources. There are a wide range of synchronization protocols, some providing strong consistency while others granting weak consistency. There is a trade-off between complexi ....etc

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1. Efficient and Reliable LockFree Memory Reclamation Based on Reference Counting
2. A Parameterized Approach to SpamResilient Link Analysis of the Web
3. FTPA: Supporting FaultTolerant Parallel Computing through Parallel Recomputing
4. Efficient and secure content processing and distribution by corporate intermediaries
5. Dynamic Multicast in Overlay Networks with Linear Capacity Constraints
6. Prefetching with Helper Threads for Loosely Coupled Multiprocessor Systems
7. Enforcing MinimumCost Multicast Routing against Selfish Information ....etc

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this Project idea is to control 4 parameter using 1 master and 3 slave.Parameter controlled are DC MOTOR, ANGULAR CONTROL OF STEPPER MOTOR, PRESSURE AND WATER LEVEL USING MICROCONTROLLERS. EXPECTED RESULT The micro controller is responsible for the data to be sent across on to the RS 485 bus slaves works according to the data sent across by the master and then controls the motor speed . The master which is responsible for the predetermined level of the speed of the motor if the input exceeds the determined level ,it would then sends the signal ....etc

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Distributed Medium Access Control for Next Generation CDMA Wireless Networks

Generic Distributed Network Model
we focus on a generic network model where a number of wireless mobile nodes are organized in a flat fashion, communicating with each other via one-hop or multiple-hop connections without any central control. Connections to outside correspondence nodes are supported through a gateway (e.g., in the wireless backbone) or an access point (e.g.,in ad hoc networks or WPAN).
In ....etc

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g ....etc

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Distributed-Input-Distributed-Output (DIDO) Wireless Technology



Abstract

Distributed-Input-Distributed-Output (DIDO) wireless technology is a breakthrough approach that allows each wireless user to use the full data rate1 of shared spectrum simultaneously with all other users, by eliminating interference between users sharing the same spectrum. With conventional wireless technologies the data rate available per user drops as more users share the same spectrum to avoid interference, but with DIDO, the data ....etc

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