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Problem Statement
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Sophomore level design courses frequently build robots that require
wireless control capability.
Professor Hatfield has requested that a simple, stand alone device be
built that will ease the use of wireless communication between robot
and computer. This device must
meet the requirements discussed in this presentation. The
wireless communication system will allow the EGR286 students to
operate robots at further distances without the use of an umbilical
cable connected to the computer.
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Requirements and Specifications
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Mechanical
-Maximum dimensions of 2 x 2 x 0.5 inches
-Maximum weight of 4 ounces
-Must connect with RS-232 serial port on robot end
Electrical
-Power received from mobile source (i.e. a battery)
-Reliable communication for at least 100 feet
-Communication must not interfere with robot operation, or other robot
communication
Environment
-Resistant to vibration and shock, unit must be able to withstand a drop of 3 feet
-Operate in temperatures from 10 to 30°C
-Casing needs to be water resistant
Documentation
-Must provide a users manual
-Complete electrical diagrams and schematics
-Parts list with stable sources and prices
Testing
-Product will be tested to make sure it has a range of 100 feet
-Product will be tested to make sure it can withstand a drop of 3 feet
-Product casing will be tested to make sure it is water resistant
General
-No licensing
-Must cost under $200 per complete unit (both base station and roaming
station)
-Must have user-friendly interface
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