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To meet the mountainous districts situation in China, this paper introduces a monorail car's wireless control system used in orchard which is based on smart phone and GPRS wireless communication technology. The system can obtain monorail car's speed and position information by rotary encoder, control and transmit data by wireless communication. A SMS module on Windows Mobile Embedded OS 6.1 is developed...
In this paper, we analyze a new type of delay tolerant networks (DTN) where each node owns multiple dedicated messengers, called pigeons. The only form of inter- node communication is for a pigeon to periodically carry a batch of messages originated at the home node, deliver to the corresponding destination nodes and return home. We name this as homing-pigeon (HoP) based routing mechanism, which is...
Wireless distributed network is a distributed system based on wireless communication technology to achieve resource share and cooperation. With the gradual consummation of wireless communication network, wireless distributed network has played a more and more important role in distributed testing and controlling field. SMS is a simple text transfer protocol on GSM network. It has been widely used...
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