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The Design of Produce Temperature Supervisory Control System Based on ZigBee

Author: GaoChao
Tutor: LiShengHong
School: Shanghai Jiaotong University
Course: Electronics and Communication Engineering
Keywords: Real-time monitoring Wireless sensor networks ZigBee protocol Network coding Compressed sensing
CLC: TP277
Type: Master's thesis
Year: 2012
Downloads: 59
Quote: 0
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Abstract


With the development of automated production systems , real-time monitoring of production systems more and more attention . The main task is to produce real-time monitoring system real-time acquisition of state parameters of the production equipment , and summary transmitted to the monitoring center for monitoring personnel to master the latest status of the production process . Production efficiency and stability of the real-time monitoring system is directly related to the normal operation of the production , its design involves a wide range of technologies , including sensor network technology , data visualization technology , automatic control technology . This paper made ??a brief analysis of the demand for a production monitoring system designed for the needs of a production monitoring system , including the hardware part and the software part . The hardware part of the system for sensor network nodes , including the terminal nodes , routing nodes and coordinator nodes ; software part is divided into a sensor network protocol stack and the host computer system , wherein the sensor network protocol stack, while the Z-Stack ZigBee open protocol stack extension PC monitoring client program into a host computer system is written in LabVIEW . In this paper, the characteristics and the monitoring requirements of the enterprise production environment , network coding algorithm based on compressed sensing decoding , and Z-Stack protocol stack . The agreement with theoretical simulation , and systems to do the actual running test . The results show that proposed in this paper based on the effective use of compression -aware network coding algorithm decoding ZigBee mesh type network characteristics, increase network throughput , and to ensure the reliability of the run ; entire surveillance system in the actual running test , the performance was stable , basically meet the demand for real-time monitoring of production .

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Monitoring, alarm,fault diagnosis system
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