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Carpathian Journal of Electronic and Computer Engineering最新文献

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A Survey on Automatic Design Methods for Swarm Robotics Systems 群机器人系统自动设计方法综述
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-12-01 DOI: 10.2478/cjece-2021-0006
Alaa Iskandar, B. Kovács
{"title":"A Survey on Automatic Design Methods for Swarm Robotics Systems","authors":"Alaa Iskandar, B. Kovács","doi":"10.2478/cjece-2021-0006","DOIUrl":"https://doi.org/10.2478/cjece-2021-0006","url":null,"abstract":"Abstract Swarm robots are a branch of robotics that draws inspiration from biological swarms to mimic their collective behavior. Automatic design methods are part of swarm engineering, depend on artificial intelligence algorithms to produce the collective behavior of robots. In general, they follow two-approach evolutionary algorithms like practical swarm optimization and reinforcement learning. This paper studies these approaches, illustrating the effect of modifications and enhancements of algorithms for both directions, showing important parameters considered for the best performance of the swarm, and explaining the methods and advantages of using deep learning to reinforcement learning.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"1 - 5"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45310171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Environmental Parameters Monitoring System 环境参数监测系统
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-12-01 DOI: 10.2478/cjece-2021-0007
P. Nistor, I. Orha
{"title":"Environmental Parameters Monitoring System","authors":"P. Nistor, I. Orha","doi":"10.2478/cjece-2021-0007","DOIUrl":"https://doi.org/10.2478/cjece-2021-0007","url":null,"abstract":"Abstract The project presents the development of a system for monitoring environmental parameters. At the base of this system is the ESP-32S board that collects, processes and transmits data from the three sensors to the two web interfaces. The role of these web interfaces is to display the data collected from the sensors. The local web interface consists of two windows, the first window contains the table of sensors that displays the data measured by the sensors at that time. In the second window you can see the data measured by the sensors through graphs. They store the sensor data, giving the user the ability to view previously measured data. The local web interface provides sensor data only in the Wi-Fi network coverage area, and its data is deleted when the server is closed. The global web interface displays data using graphs. At the base of this web interface is the ThingSpeak platform that allows the system to transmit data anywhere in the world, store data in the Cloud space and the possibility of using special analysis functions.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"6 - 10"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43505388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A survey for Communication security of the embedded system 嵌入式系统通信安全研究综述
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-12-01 DOI: 10.2478/cjece-2021-0009
Yucen Xie, A. Buchman
{"title":"A survey for Communication security of the embedded system","authors":"Yucen Xie, A. Buchman","doi":"10.2478/cjece-2021-0009","DOIUrl":"https://doi.org/10.2478/cjece-2021-0009","url":null,"abstract":"Abstract The embedded operating system is a task-oriented computing platform that can be tailored, low-cost, and has high requirements for reliability and real-time performance. It plays an extremely important role in engineering applications. With the gradual application of embedded systems in various fields, the shortcomings of its insufficient ability to respond to security threats have gradually emerged, and many hackers have turned their attack targets into embedded systems. The important reason for these attacks is that embedded systems lack sufficient multi-layer protection mechanisms. This article focuses on the threats embedded systems face in terms of communication security. Then analyze the existing communication security-related technologies from the perspectives of the network layer, the transport layer, and the application layer. Finally, it summarizes the research direction of embedded system security countermeasures.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"15 - 19"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42587006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Actuator control using TCP IP communication under LabVIEW USB6001 environment LabVIEW USB6001环境下基于TCP/IP通信的执行器控制
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-12-01 DOI: 10.2478/cjece-2021-0008
Guo Zenan, Buchman Attila, P. Szemes
{"title":"Actuator control using TCP IP communication under LabVIEW USB6001 environment","authors":"Guo Zenan, Buchman Attila, P. Szemes","doi":"10.2478/cjece-2021-0008","DOIUrl":"https://doi.org/10.2478/cjece-2021-0008","url":null,"abstract":"Abstract This article introduces a basic LED control using the USB6001 hardware, which is a LabVIEW product. It may be thought of as an extension device for real-time testing of simulation results. LabVIEW2014 is the software used. TCP is the communication technique, which has already been incorporated in LabVIEW via one of the communication modules. It might also be done on the same platform. There are two objects in this article, a server and a client, that may transport data or messages between these two applications. The Transmission Control Protocol governs the transmission process.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"11 - 14"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47748126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Audio Database for TIAGo Service Robot TIAGo服务机器人音频数据库
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-09-01 DOI: 10.2478/cjece-2021-0001
L. Grama, Lorena Muscar, C. Rusu, Toma Telembici
{"title":"Audio Database for TIAGo Service Robot","authors":"L. Grama, Lorena Muscar, C. Rusu, Toma Telembici","doi":"10.2478/cjece-2021-0001","DOIUrl":"https://doi.org/10.2478/cjece-2021-0001","url":null,"abstract":"Abstract In this paper we present an updated version of the audio database acquired by the TIAGo service robot and by the simulated TIAGo service robot. To the initial database which consists in 1380 audio signals we have added 1920 more acoustic signals. The audio database consists now in 3300 isolated audio events corresponding to 110 classes. All the recorded sound events correspond to the indoor environment, and they are spread into five different scenarios: kitchen, room, appliances, voice and non-verbal. The audio database is intended to be used in order to identify indoor events based on audio signature, especially when elderly or chronically ill people live alone.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":" ","pages":"1 - 5"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46918555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Hardware accelerated image processing on FPGA based PYNQ-Z2 board 基于FPGA的PYNQ-Z2板的硬件加速图像处理
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-09-01 DOI: 10.2478/cjece-2021-0004
Ákos Mándi, Jeney Máté, Dominik Rózsa, S. Oniga
{"title":"Hardware accelerated image processing on FPGA based PYNQ-Z2 board","authors":"Ákos Mándi, Jeney Máté, Dominik Rózsa, S. Oniga","doi":"10.2478/cjece-2021-0004","DOIUrl":"https://doi.org/10.2478/cjece-2021-0004","url":null,"abstract":"Abstract In this paper we present the partial results of a research in progress made in order to develop a prototype of a self-driving car’s controller and processing unit. The framework that we used consisted of a camera for input of visual imagery information (Logitech 720p), a laser range finder for depth and object sensing (Parallax; PulsedLight LIDAR-Lite v2), and the main processing board, an FPGA based accelerator board PYNQ Z2.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"20 - 23"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47630168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Security System Aided by Voice Fingerprint 语音指纹辅助安全系统
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-09-01 DOI: 10.2478/cjece-2021-0005
Gabriel Popan, Lorena Muscar, L. Grama
{"title":"Security System Aided by Voice Fingerprint","authors":"Gabriel Popan, Lorena Muscar, L. Grama","doi":"10.2478/cjece-2021-0005","DOIUrl":"https://doi.org/10.2478/cjece-2021-0005","url":null,"abstract":"Abstract The goal of this paper is to create a security system to identify a specific person who wants to access private information or enter a building using their voice. To perform this system, we identified a database containing the audio files of the users who will be able to authenticate with this system. Several steps were sequentially performed in order to extract the characteristics of the Mel Frequency Cepstral Coefficients from the audio files. Based on the k-Nearest Neighbor algorithm with an Euclidean distance and 4 neighbors, a training model was created. Through experimental results we prove in two ways, using confusion matrix and scatter plot, that the overall voice fingerprint recognition is 100%, for this particular configuration.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"24 - 29"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47549431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Designing a Low-Code CRUD framework 设计一个低代码CRUD框架
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-09-01 DOI: 10.2478/cjece-2021-0003
Bogdan Văduva, H. Valean
{"title":"Designing a Low-Code CRUD framework","authors":"Bogdan Văduva, H. Valean","doi":"10.2478/cjece-2021-0003","DOIUrl":"https://doi.org/10.2478/cjece-2021-0003","url":null,"abstract":"Abstract Nowadays programmers write source code for inserting, editing and deleting records of a relational table. The majority of commercial relational databases include a specific management tool that offers such possibilities and most database programmers take this ability as granted. When it comes to real life applications, programmers use Object Oriented (OO) paradigm to build user friendly windows/screens/forms for database operations. The current work shows a different approach using a Low-code CRUD (Create, Read, Update, Delete) framework. Views and guidelines of how to design a Low-code CRUD framework will be detailed. “Low-code” motivation is due to the fact that the new framework will provide the ability to use less code in order to build fast and efficient complex applications. It will be up to the reader to envision a specific framework.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"14 1","pages":"11 - 19"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44095872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Increasing Energy Efficiency Using Photovoltaic Panels 利用光伏板提高能源效率
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2021-09-01 DOI: 10.2478/cjece-2021-0002
H. Pop, A. Grama
{"title":"Increasing Energy Efficiency Using Photovoltaic Panels","authors":"H. Pop, A. Grama","doi":"10.2478/cjece-2021-0002","DOIUrl":"https://doi.org/10.2478/cjece-2021-0002","url":null,"abstract":"Abstract The paper analyses the way of design of photovoltaic systems. The objective of this paper is to study the production capacity of electrical energy and the way it is influenced by real time conditions. In order to realize some energetic models that could be implemented on a large scale and used as a model of good practice we used photovoltaic systems of 3 dimensions: 60 PV panels, 100 PV panels and 160 PV panels respectively. The present study considered the climate conditions of the city of Cluj-Napoca for 12 months. It considered the consumption profile (hourly consumption) and the period of the year (summer, winter, etc.) for 3 typical buildings. We used Matlab/Simulink software for simulations. The result is an estimation of the production of electrical energy for renewable sources and the reduction of GreenHouse Gases (GHG). The aim is to reduce both GHG and the energy consumption from conventional sources.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":" ","pages":"6 - 10"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45421510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Increasing fault tolerance in service-level agreement constrained context-aware data networks 提高服务级别协议约束上下文感知数据网络的容错性
Carpathian Journal of Electronic and Computer Engineering Pub Date : 2020-12-01 DOI: 10.2478/cjece-2020-0009
Ints Meijers
{"title":"Increasing fault tolerance in service-level agreement constrained context-aware data networks","authors":"Ints Meijers","doi":"10.2478/cjece-2020-0009","DOIUrl":"https://doi.org/10.2478/cjece-2020-0009","url":null,"abstract":"Abstract Attribute study and analysis of fault tolerant data networks. This work is aimed at introducing SLA constrain into fault tolerance and thus increasing overall network availability. Proposed model will evaluate given constraints and select best path that fits requirements. Fault tolerance is increased by adding multiple constraints and thus reducing available paths to best fitting ones.","PeriodicalId":30888,"journal":{"name":"Carpathian Journal of Electronic and Computer Engineering","volume":"13 1","pages":"16 - 21"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48968029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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