Monitoring-based Dual-core and Multi-frequency Sensor Node Design in Harsh Environment
Fei Cheng · Wireless Communication Technology · 2013
This paper proposes a scheme about wireless sensor node based on dual-processor and dual-band communication,which aims at instantaneous large amount of data receiving and sending in harsh environment.Processor of function independence will respectively control data acquisition and node communication to improve instantaneous large amount of data processing capacity.And a different bands witch based communication scheme is proposed.This scheme uses 2.4GHz high-frequency low-energy band in conventional environment and 433MHz in specific environment to ensure normal communication.When instantaneous large amount of data is simulated in harsh environment,our scheme shows the best performance of real-time data processing and communication.