Proceedings ArticleDOI
Research on Mechanical Condition Monitoring Technology for Portal Crane by Wireless Sensors
Liu Zhiping,Jia Tengfei,Hu Qing,Wan Dang +3 more
- Vol. 3, pp 31-34
TLDR
A wireless monitoring system of the mechanical condition of portal crane has been designed, including the status of metal structure, slewing bearing and speed reducer, and GPRS DTUs are used as the core component of the sensors to transfer data to Internet.Abstract:
It’s very important to monitor the mechanical condition of portal crane for the device safety management. According to the characters of portal crane, a wireless monitoring system of the mechanical condition has been designed in the paper, including the status of metal structure, slewing bearing and speed reducer. The system has solved the temperature drift, zero point setting and other problems of metal structure testing, and GPRS DTUs are used as the core component of the sensors to transfer data to Internet. The monitoring system has the advantages such as simple structure, high precision, low price and great expandability, which has huge application potentiality for the device safety management of Port Company.read more
Citations
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Journal ArticleDOI
Analysis of crane track degradation due to operation
TL;DR: In this paper, a professional verification of crane track beams, determination of residual durability of selected beams and suggestion of necessary measures with regard to possibility of future operation of the whole crane track were analyzed.
Journal ArticleDOI
Movement identification model of port container crane based on structural health monitoring system
TL;DR: In this article, a steel container crane movement analysis and assessment based on structural health monitoring (SHM) is presented, where accelerometers are used to monitor the dynamic crane behavior and a 3-D finite element model (FEM) was designed to express the static displacement of the crane under different load cases.
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Design of ZigBee wireless networks nodes based on CC2420
TL;DR: According with the functions and operatioal principles of CC2420, it proposes a feasible low-power circuit design of ZigBee networks nodes which applies a PIC18F4620 processor and CC 2420 RF transceiver.
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Design and Implementation of a High Precision Wireless Strain Sensor Node
TL;DR: A high precision wireless strain sensor node was designed with combination the idea of intelligent sensor design with the advantages of wireless communication and solar energy and showed a favorable effect and provided a high performance hardware platform for in-depth study on wireless strain sensors.
Journal ArticleDOI
Improved TOPSIS Model and Its Application in Online Structural Health Monitoring System for Portal Crane
Fugang Li,Feiyun Xu +1 more
TL;DR: An improved technique for order preference by similarity to an ideal solution (TOPSIS) model is presented and the improved model gets a more stable and effective structural health assessment result, and is favorable for online structural health monitoring system.
References
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Journal Article
Temperature Measurement System Based on DS18B20
TL;DR: This temperature measurement system is appropriate to temperature test system based on long-distance and multi-ports, according to the structure characteristics of DS18B20, which occupy less system ports.
Journal Article
Design of ZigBee wireless networks nodes based on CC2420
TL;DR: According with the functions and operatioal principles of CC2420, it proposes a feasible low-power circuit design of ZigBee networks nodes which applies a PIC18F4620 processor and CC 2420 RF transceiver.
Journal Article
Design and Implementation of a High Precision Wireless Strain Sensor Node
TL;DR: A high precision wireless strain sensor node was designed with combination the idea of intelligent sensor design with the advantages of wireless communication and solar energy and showed a favorable effect and provided a high performance hardware platform for in-depth study on wireless strain sensors.