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3rd IEEE International Conference on Computer Science and Information Technology (ICCSIT)

作者： Jitbanyud, Aitichai Toadithep, Nunnapad Silpakorn Univ Fac Sci Dept Comp Nakhon Pathom 73000 Thailand

ISBN: (纸本)9781424455379

This paper aims to develop the system of powerful computer laboratory class by simulation the ideal learning procedure, teachers and their students can keep in touch with each other in 2-way and immediately communication on Internet. This system can enhance the learning of computer laboratory class powerfully in 3 aspects: controlling, teaching, and evaluating on computer network technology with client/server using TCP/IP protocol. socket programming is used to make the interaction between each computer. This system benefits both instructors and students in coming up to the powerful computer laboratory class. There are many useful functions in this system, verifying the class attendance, monitoring of students behavior, interaction with students while teaching, examining and evaluation the outcomes of students. The results of the experiment by using this system in computer laboratory class, found that it can achieve by the goal of system.

关键词： Internet TCP/IP Client/Server socket programming

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The System of Powerful Computer Laboratory Class via socket programming

The System of Powerful Computer Laboratory Class via Socket ...

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2010 3rd IEEE International Conference on Computer Science and Information Technology—ICCSIT 2010

作者： Aitichai Jitbanyud Nunnapad Toadithep Department of Computing Faculty of Science Silpakorn University Nakhon Pathom 73000 Thailand

＜正＞This paper aims to develop the system of powerful computer laboratory class by simulation the ideal learning procedure,teachers and their students can keep in touch with each other in 2-way and immediately communication on *** system can enhance the learning of computer laboratory class powerfully in 3 aspects:controlling,teaching, and evaluating on computer network technology with client/server using TCP/IP *** programming is used to make the interaction between each *** system benefits both instructors and students in coming up to the powerful computer laboratory *** are many useful functions in this system,verifying the class attendance, monitoring of students behavior,interaction with students while teaching,examining and evaluation the outcomes of *** results of the experiment by using this system in computer laboratory class,found that it can achieve by the goal of system.

关键词： Internet TCP/IP Client/Server socket programming

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FogETex: Fog Computing Framework for Electronic Textile Applications

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IEEE INTERNET OF THINGS JOURNAL 2025年第6期12卷 6856-6874页

作者： Ozlem, Kadir Atalay, Asli Tuncay Atalay, Ozgur Ince, Gokhan Istanbul Tech Univ Fac Comp & Informat Engn Comp Engn Dept TR-34469 Istanbul Turkiye Istanbul Tech Univ Fac Text Technol & Design Text Engn Dept TR-34437 Istanbul Turkiye

Textile products are present in almost every aspect of human life. With the introduction of electronic textiles (e-textiles), textile products have become capable of converting various physiological and environmental stimuli into electrical signals, many of which are of vital importance to humans. Therefore, these products require real-time (low-latency) and robust computing systems. However, due to comfort considerations, they cannot accommodate powerful computing resources. In this study, a novel fog computing-based framework (FogETex) is proposed to meet the needs of e-textile applications. FogETex is a Platform-as-a-Service model that is cross-platform supported, scalable, and operates in real time. This framework encompasses end-to-end integration of the system, including Textile-based Internet of Things (T-IoT) device, fog devices, and the cloud. Fog devices consist of a broker that manages the fog node and a worker that handles incoming computation requests. Sensor data is transmitted to the fog node through a mobile application, and system architecture can be monitored through developed user interfaces. Resource usage from broker devices is monitored in real time to prevent worker devices from experiencing overload. For the system case study, a deep-learning-based gait phase analysis application using textile-based capacitive sensors is employed. FogETex was evaluated in terms of time characteristics, resource usage, and network bandwidth usage using a mock client to determine the ideal system performance and an actual client to conduct real-world tests. The fog devices outperformed the cloud system in these metrics. Besides being developed primarily for e-textile applications, the FogETex framework can accommodate other IoT devices as well.

关键词： Smart textiles Sensors Internet of Things Edge computing Cloud computing Real-time systems Wearable devices Textiles Monitoring Medical services Deep learning electronic textile (e-textile) fog computing gait phase analysis Raspberry Pi socket programming

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A Novel Approach for Power System Protection Simulation via the IEC 61850 Protocol

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IEEE ACCESS 2024年 12卷 107656-107669页

作者： Agin, Abdulvehhab Demiroren, Aysen Usta, Omer Istanbul Tech Univ Dept Elect Engn TR-34485 Istanbul Turkiye

This research addresses a significant gap in power system protection methodologies by developing a dedicated simulation environment that supports the communication of protection relays via the IEC 61850 protocol. Current studies have focused on hardware-in-the-loop approaches, but there is a lack of research in the software-in-the-loop domain. This limitation means that manufacturer-independent simulations cannot be performed, restricting testing to the capabilities provided by the manufacturer. By introducing a relay capable of communicating within a Simulink-modeled power system through socket programming, this study harnesses the capabilities of the IEC 61850 GOOSE protocol and sampled values. This work aims to eliminate the manufacturer dependencies present in hardware-in-the-loop approaches, thereby enabling the independent development of new protection and control strategies in an academic context. Furthermore, by facilitating advanced communication strategies through a detailed simulation framework, this research contributes to the broader field of electrical engineering by offering a robust tool for developing, testing, and validating new relay communication techniques and protection schemes. This approach not only fills a critical gap in simulation capabilities but also paves the way for future advancements in power system protection and management regarding the IEC 61850 protocol.

关键词： Electrical power systems GOOSE protocol IEC 61850 standard power system modeling power system protection power system simulation relay communication sampled values Simulink socket programming GOOSE protocol IEC 61850 standard power system modeling power system protection power system simulation relay communication sampled values Simulink socket programming

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Green Symbiotic Cloud Communications: Virtualized Transport Layer and Cognitive Decision Function

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IEEE ACCESS 2017年 5卷 13409-13421页

作者： Mustafa, H. D. Merchant, S. N. Desai, U. B. Baveja, B. M. Indian Inst Technol Dept Elect Engn Bombay 400055 Maharashtra India IIT Hyderabad Dept Elect Engn Hyderabad 502205 Andhra Prades India Minist Commun & IT Dept Elect & Informat Technol Delhi 110003 India

The evolution of the concept of cloud communications has posed a growing emphasis on virtual and abstract environments for the flow of information, structuring it in similitude to a natural cloud. The green symbiotic cloud communications (GSCCs) paradigm created on this concept facilitates the use of multiple communication mediums concomitantly creating a first of its kind communication cloud. This paper specifically corroborates a virtualized transport layer and network ports and an abstracted Internet protocol scheme in defining the GSCC architecture. We further address the issue of formulating a cognitive decision function based on utility theory, which allows users with GSCC enabled devices to intelligently distribute its bandwidth requirement amongst the available communication mediums. Considering the multiple criteria associated with different networks, we formulate an optimization problem to find the solution for this resource allocation problem for single user. We further address the multi-user scenario and formulate and solve the multi-objective optimization problem using goal attainment technique. Results in single and multiple user scenarios, demonstrate that by utilizing multiple mediums as per GSCC paradigm coupled with our proposed decision function improves the functionality of the communication cloud. The proposed architecture is dynamic and evolving, embedding greenness by efficiently utilizing the available resources as and when required. The multiple virtual links equate a linearly increasing relationship with the throughput achieved. Experimental results for both real time and static data through the proposed schematic are documented. The augmented paradigm enhances the quality of service, linearly increases throughput and increases the overall security in communications.

关键词： Virtualization heterogeneous networks throughput security multiple access socket programming utility theory optimization goal attainment

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RSSI Fingerprinting Based iPhone Indoor Localization System Without Apple API

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WIRELESS PERSONAL COMMUNICATIONS 2020年第1期112卷 61-74页

作者： Li, Xue Jun Bharanidharan, M. Private Bag 92006 Auckland 1142 New Zealand 50 Nanyang Ave Singapore 639798 Singapore

The flourish of mobile communications is driven by the increasing number of subscribers and rapid advance of electronic devices. This brings up many multimedia context-aware services, among which real time locating system (RTLS) has become necessary in many applications. To locate a mobile station (MS), RTLS could apply conventional fingerprinting algorithm using received signal strength indicator (RSSI), which allows a MS to collect RSSI data from beacons sent by access points (APs). However, this method does not work for iPhones because of the lack of open access to Apple application programming interface (API) to obtain RSSI values. This paper proposes an alternative approach, under which APs in the monitoring mode are used to collect RSSI values for semi-beacon packets sent from a MS. We implement the packet capture library, which enables us to obtain RSSI values of semi-beacon packets sent by an iPhone. With a region-based k-nearest neighbor (kNN) localization algorithm, we successfully locate an iPhone user in indoor environment. In addition, experimental results show that the proposed approach outperforms the conventional RSSI fingerprinting approach.

关键词： Wireless localization Real-time location system Cross compilation Application programming interface OpenWrt socket programming Cross compilation

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Easy Hand Gesture Control of a ROS-Car Using Google MediaPipe for Surveillance Use 9th

Easy Hand Gesture Control of a ROS-Car Using Google MediaPip...

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9th International Conference on HCI in Business, Government and Organizations (HCIBGO) Held as Part of the 24th International Conference on Human-Computer Interaction (HCII)

作者： Allena, Christian Diego Collin De Leon, Ryan Wong, Yung-Hao Minghsin Univ Sci & Technol Xinfeng 30401 Hsinchu County Taiwan Adamson Univ 900 Ermita Manila Philippines

ISBN: (纸本)9783031055447;9783031055430

Hand gestures are a relatively new way for humans to communicate with computers. The goal of gesture recognition is to bridge the physical and digital worlds. Hand gestures make it much easier to communicate our intentions and ideas to the computer. There are numerous methods for a computer to recognize a hand gesture, one of which is image recognition. The use of a Convolutional Neural Network (CNN) allows for the detection of human gestures. However, training a CNN necessitates a massive dataset of human gesture images. In this paper, we employ Google MediaPipe, a Machine Learning (ML) pipeline that combines Palm Detection and Hand Landmark Models, to develop a simple hand tracking method to control a Robot Operating System (ROS) based surveillance car with socket programming. The study demonstrates control of a ROS car's steering direction and speed. Hand-gesture-controlled surveillance vehicles could aid in the improvement of security systems.

关键词： ROS Hand tracking Google MediaPipe socket programming Hand gesture recognition

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Software development for b92 quantum key distribution communication protocol

Software development for b92 quantum key distribution commun...

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6th IEEE/ACIS International Conference on Computer and Information Science in conjunction with 1st IEEE/ACIS International Workshop on e-Activity

作者： Wijesekera, Shirantha Palit, Sajal Balachandran, Bala Univ Canberra Belconnen ACT 2616 Australia

ISBN: (纸本)9780769528410

In cryptography, Quantum Key Distribution (QKD) is a highly secure transmission method used to send secret keys from sender to receiver. This paper discusses about the software implementation of the first two phases of QKD: (1) Raw Key Extraction and (2) Error Estimation. This paper also discusses about future work proposed to enhance these two phases. A TCP/lP based Client-Server concept has been used to implement the communication between two users in C++ language.

关键词： quantum key distribution (QKD) TCP/IP b92 BB84 QBER IPsec socket programming

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An Efficient Approach to Fruit Classification and Grading using Deep Convolutional Neural Network 5

An Efficient Approach to Fruit Classification and Grading us...

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IEEE 5th International Conference for Convergence in Technology (I2CT)

作者： Pande, Aditi Munot, Mousami Sreeemathy, R. Bakare, R., V Univ Pune Dept Elect & Telecommun Pune Inst Comp Technol Pune Maharashtra India

ISBN: (纸本)9781538680759

In India, the agricultural industry has seen a boom in recent years, demanding an increased inclusion of automation in it. An important aspect of this agro-automation is grading and classification of agricultural produce. These labor intensive tasks can be automated by use of Computer Vision and Machine Learning. This paper focuses on developing a standalone system capable of classifying 3 types of fruit and taking apple as test case of grading. The fruit types include apple, orange, pear and lemon. Further, apples have been graded into four grades, Grade 1 being the best quality apple and Grade 4 consisting of the spoilt ones. Input is given in the form of fruit image. The involved methodology is dataset formation, preprocessing, software as well as hardware implementations and classification. Preprocessing consists of background removal and segmentation techniques in order to extract fruit area. Deep Convolutional Neural Network has been chosen for the real time implementation of system and applied on fruit 360 dataset. For that purpose, the Inception V3 model is trained using the transfer training approach, thus enabling it to distinguish fruit images. The results after experimentation show that the Top 5 accuracy on the dataset used is 90% and the Top 1 accuracy is 85% which targets accuracy limitation of previous attempts.

关键词： Fruit Classification Fruit Grading Background Removal Convolutional Neural Network Inception V3 socket programming

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A Design of Supervisory Control System of Vehicles Based on Java NIO

A Design of Supervisory Control System of Vehicles Based on ...

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4th International Conference on Manufacturing Science and Engineering (ICMSE 2013)

作者： Liu Qiaowei Deng Xueming Yan Dongsong Zhang Yifei Wang Ziqian Jinan Univ Coll Elect & Informat Engn Jinan 519070 Guangdong Peoples R China Sun Yat Sen Univ Sch Int Studies Guangdong 519082 Peoples R China

ISBN: (纸本)9783037856932

We aim to invent a supervisory control system of vehicles based on Java NIO. As we know, it needs to connect a large number of client terminals to accomplish the function of the vehicle supervisory control system and if the server is developed by the traditional blocking I/O, severe blocking problem will appear. To solve the problem, the traditional server has to distribute one thread for each client, which leads to system overload and reduces the server's high-performance. The new supervisory control system which we invent, however, can solve this problem effectively by the use of asynchronous input and output mechanisms provided by the new non-blocking I/O. The new server can manage a large number of socket communications with a single thread, reducing the system overhead and improving the server's performance.

关键词： Supervisory Control System of Vehicles non-blocking I/O socket programming

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