Ridgeline Meteorological Sensor Network
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Transcript of Ridgeline Meteorological Sensor Network
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Ridgeline Meteorological Sensor Network
Stephen Copeland, Xau Moua, Joseph Lane
Advisors: Dr. Manimaran Govindarasu, Venkataramana Ajjarapu
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John Deere Renewables
Read and transmit meteorological data
Transmit Wirelessly
Long distances and high elevations
Project Description
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System Block Diagram
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Conceptual Sketch
Scout Tower
Mesh Network Solution
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The range of the transceiver must be 1-2km
Network shall use mesh network protocol
Data shall be sent home once a day
Data logged on tower’s own memory
All components housed in a NEMA4 enclosure
Functional Requirements
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Network shall be self healing
Wireless signal shall penetrate rough terrain
Wireless signal shall withstand various precipitation
Transceiver shall be plug and play
Non-Functional Requirements
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Interface with data logger
Scout tower built-in data storage
Data logger design
Using our own microcontroller
Assumptions
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Terrain can attenuate wireless signal
Topology could create bottlenecks in network
Climate could stress the operability of components
Limited access to information
Constraints
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Transceiver SolutionXBee Pro 900 XSC RPSMA
Transmit Power
100mW
LOS Range 15 miles
(w/ High gain antenna)
Built in mesh yesCost $82
Pros
Build in mesh protocol Easy setup Popular built in antenna
connector Great LOS range
Cons Highest price XBee Pro 900 XSC RPSMA
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Project Schedule
Research Design and implementation
Testing Report/PresentationBreaks
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Cost EstimateItem Estimate Cost ($)
Transceiver $82.00
Microcontroller $15.00
Enclosure $50.00
RF Antenna $100.00
Serial Port $5.00
Total $347.00
Task Estimated Hours (hrs) Estimated Cost ($20/hrs)Problem Definition 70 $1400Technology Research/Selection 60 $1200
Product Design 150 $3000Product Implementation 150 $3000Product Testing 300 $6000Presentation 80 $1600Documentation 100 $2000Total 910 $18,200
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Any Questions?
Thank You