1 research outputs found
Single Chip Solution with1-Wire Communication Protocol to Interface Digital Transducers to Sensor Networks
A virtual laboratory application setup is used to control and monitorremotely the operation of several sensor nodes placed at different geographicallocations. In this paper, we present the design of a generalized, low-cost and reconfigurablesmart sensor node using a Zigbee with a Field-Programmable Gate Array(FPGA) that embeds all processing and communication functionalities based on theIEEE 1451 family of standards with communication taking place through a 1-wireprotocol. The architecture of the sensor node is based on the single chip concept thatincludes communication, processing and transducer control functionalities. Theproposed architecture reduces the physical size, power and increases speedup ofprocessing due to inter-module communication. Results indicate the accuracy of theproposed system is tested with a temperature sensor which has 1-wire protocol