DESIGN AND APPLICATION OF QUEUE-BUFFER COMMUNICATION MODEL IN PNEUMATIC CONVEYING
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2013, Vol 4, Issue 10
Abstract
In order to communicate with a PLC (Programmable Logic Controller) flexibly and freely, a data communication model based on the PLC's free port is designed. In the structure of the model, a distributed data communication environment is constructed by using Ethernet and serial adapters. In the communication algorithm, a method of queue-buffer for multi-threaded is used to improve the real-time of the control. This communication model has good scalability and portability because the realization of it is not restricted by the number of PLC slave stations and the type of operating system of the host computer. A corresponding communication algorithm is applied to data collection and devices monitoring for a pipe pneumatic conveying system. The practice shows that not only the stability and reliability of the model can meet the needs of automatic control but also the communication performance and efficiency of the model is outstanding.
Authors and Affiliations
Liping Zhang, Haomin Hu
Keywords
Related Articles
- EP ID EP115327
- DOI 10.14569/IJACSA.2013.041018
- Views 67
- Downloads 0
A New Strategy in Trust-Based Recommender System using K-Means Clustering
Recommender systems are among the most important parts of online systems, including online stores such as Amazon, Netflix that have become very popular in the recent years. These systems lead users to finding desired inf...
An Effective Virtual Reality based Remedy for Acrophobia
Virtual reality (VR) Exposure Therapy with sophisticated technology has been used in the Psychological treatment. The goal is to design a virtual environment using HCI (HMD) device with an interactive and immersive reali...
Relevance of Energy Efficiency Gain in Massive MIMO Wireless Network
The massive MIMO and energy efficiency (EE) analysis for the next generation technology are the hottest topics in wireless network research. This paper explains about massive MIMO wireless networks and EE for manifold ch...
Requirements Prioritization and using Iteration Model for Successful Implementation of Requirements
Requirements prioritization is ranking of software requirements in particular order. Prioritize requirements are easy to manage and implement while un-prioritized requirements are costly and consume much time as total es...
Compound Mapping and Filter Algorithm for Hybrid SSD Structure
With the recent development of byte-unit non-volatile random access memory (RAM), various methods utilizing quad level cell (QLC) not-AND (NAND) flash memory with non-volatile RAM have been proposed. However, tests have...