Pub Date : 2022-07-31DOI: 10.35429/jca.2022.18.6.44.52
R. Vazquez-Gutierrez
The present study is an analysis of the uses that the cell phone has for the support of the students of the Logistics and Marketing careers of the Universidad Tecnológica del Norte de Aguascalientes that seeks to show an overview of the situation of the students in this area. This analysis allows us to observe what are the resources that students take as support to improve their learning in the different subjects they take. The sections that are analyzed in the following pages offer teachers and students a topic for reflection on the significant progress that the use of cell phones has had in the educational field with the students of these careers.
本研究分析了手机对阿瓜斯卡连特斯大学(Tecnológica del Norte de Aguascalientes)物流和营销专业学生的支持作用,旨在概述该领域学生的情况。这种分析使我们能够观察到学生在不同的科目中采用哪些资源作为支持来提高他们的学习。下面分析的部分为教师和学生提供了一个主题,让他们反思手机的使用在这些职业的学生的教育领域所取得的重大进展。
{"title":"Analysis of the use of the cell phone in the learning process of the students of the superior technique logistics and the superior technique marketing of the UTNA","authors":"R. Vazquez-Gutierrez","doi":"10.35429/jca.2022.18.6.44.52","DOIUrl":"https://doi.org/10.35429/jca.2022.18.6.44.52","url":null,"abstract":"The present study is an analysis of the uses that the cell phone has for the support of the students of the Logistics and Marketing careers of the Universidad Tecnológica del Norte de Aguascalientes that seeks to show an overview of the situation of the students in this area. This analysis allows us to observe what are the resources that students take as support to improve their learning in the different subjects they take. The sections that are analyzed in the following pages offer teachers and students a topic for reflection on the significant progress that the use of cell phones has had in the educational field with the students of these careers.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122714529","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}
Pub Date : 2022-06-30DOI: 10.35429/jca.2022.18.6.32.43
Iris Abril NAREZ-SÁNCHEZ, Gilda María Berttolini-Díaz
Coexistence with technology has become part of daily life, the advantages of its use have spread to different disciplines such as finance, this evolution is part of the emergence of companies called Fintech (Financial Technology), a term that unifies Finance with technology, and that promotes the development of services and products that includes technological innovation to provide financial services, in a practical way and with easy access to people, companies or government. Fintech companies follow a customer-focused methodology, developing technological solutions according to the needs of their users and the current trend of the digital market, their most common products are focused on: means of payment and transfer, infrastructure for financial services, credits digital, personal finance, business finance, crowdfunding, disruptive financial entities, cryptocurrencies, Blockchain, and InsurTech. The objective of this article is to analyze the products offered by Financial Technologies (Fintech) in the design of solutions for companies or independent users in their inclusion in the use of technology-based financial services, taking as a normative reference the antecedents of the Law for Regulate Financial Technology Institutions (LRITF) in Mexico.
{"title":"Fintech, the digital age of financial services","authors":"Iris Abril NAREZ-SÁNCHEZ, Gilda María Berttolini-Díaz","doi":"10.35429/jca.2022.18.6.32.43","DOIUrl":"https://doi.org/10.35429/jca.2022.18.6.32.43","url":null,"abstract":"Coexistence with technology has become part of daily life, the advantages of its use have spread to different disciplines such as finance, this evolution is part of the emergence of companies called Fintech (Financial Technology), a term that unifies Finance with technology, and that promotes the development of services and products that includes technological innovation to provide financial services, in a practical way and with easy access to people, companies or government. Fintech companies follow a customer-focused methodology, developing technological solutions according to the needs of their users and the current trend of the digital market, their most common products are focused on: means of payment and transfer, infrastructure for financial services, credits digital, personal finance, business finance, crowdfunding, disruptive financial entities, cryptocurrencies, Blockchain, and InsurTech. The objective of this article is to analyze the products offered by Financial Technologies (Fintech) in the design of solutions for companies or independent users in their inclusion in the use of technology-based financial services, taking as a normative reference the antecedents of the Law for Regulate Financial Technology Institutions (LRITF) in Mexico.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121340368","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}
This work consists of a mixed-type investigation that consists of the development of digital materials for teaching-learning through a digital platform, for the academic performance of the students of the engineering career in information technologies of the ninth semester of the Technological University of the South of Sonora.
{"title":"Virtual environments for the practical training of ICT engineering students: supported by the e-learning modality","authors":"Erika Ercilia Vazquez-Moreno, Dolores Guadalupe VAZQUEZ-MORENO, Luis Tadeo Portela-Peñuñuri, Karina TOLANO-GUTIERREZ","doi":"10.35429/jca.2022.18.6.1.31","DOIUrl":"https://doi.org/10.35429/jca.2022.18.6.1.31","url":null,"abstract":"This work consists of a mixed-type investigation that consists of the development of digital materials for teaching-learning through a digital platform, for the academic performance of the students of the engineering career in information technologies of the ninth semester of the Technological University of the South of Sonora.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131304426","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}
Pub Date : 2020-12-31DOI: 10.35429/JCA.2020.15.4.19.25
Enrique Luna-Ramírez, Jorge Soria-Cruz, Apolinar Velarde-Martínez, E. Taya-Acosta
In this paper, it is realized an analysis of the data published by the Federal Government of Mexico on the cases related to the test for detecting the presence of the SARS-CoV-2 virus, that originates the COVID-19 disease. More than a million cases were analyzed, most of which were positive to the test. For this study, twenty-one significant variables were considered, included the result of the test and the cases of death, going through the different factors that complicate a person’s health such as diabetes, chronic obstructive pulmonary disease (COPD), asthma, hypertension, obesity and smoking, among others. At the beginning of the study, the preparation of the data was carried out so that they could be treated using data mining techniques, based on the CRISP-DM methodology for extraction of knowledge. Thus, with the help of this type of techniques, data models were generated to characterize the development of the COVID-19 disease in the national and local (by States) panorama. As an important part of the models, various rules or correlations were observed among the different variables, which could be used to predict, in part, the future development of the COVID-19 disease in Mexico and, consequently, to establish best practices that target to reduce its social impact.
{"title":"Characterization of SARS-CoV-2 cases in Mexico using data mining","authors":"Enrique Luna-Ramírez, Jorge Soria-Cruz, Apolinar Velarde-Martínez, E. Taya-Acosta","doi":"10.35429/JCA.2020.15.4.19.25","DOIUrl":"https://doi.org/10.35429/JCA.2020.15.4.19.25","url":null,"abstract":"In this paper, it is realized an analysis of the data published by the Federal Government of Mexico on the cases related to the test for detecting the presence of the SARS-CoV-2 virus, that originates the COVID-19 disease. More than a million cases were analyzed, most of which were positive to the test. For this study, twenty-one significant variables were considered, included the result of the test and the cases of death, going through the different factors that complicate a person’s health such as diabetes, chronic obstructive pulmonary disease (COPD), asthma, hypertension, obesity and smoking, among others. At the beginning of the study, the preparation of the data was carried out so that they could be treated using data mining techniques, based on the CRISP-DM methodology for extraction of knowledge. Thus, with the help of this type of techniques, data models were generated to characterize the development of the COVID-19 disease in the national and local (by States) panorama. As an important part of the models, various rules or correlations were observed among the different variables, which could be used to predict, in part, the future development of the COVID-19 disease in Mexico and, consequently, to establish best practices that target to reduce its social impact.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124173741","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}
Cloud computing offers high server-level data processing capacity, while fog computing works using nodes at the edge of the network, enabling real-time data processing with low latency and improved ubiquity, so it can contribute on Industrial Internet of Things (IIoT) applications. This article discusses the technical challenges that have arisen in implementing the IIoT, and how the fog computing paradigm is helping to solve some of them. For this, a review of scientific articles in the Google Scholar and Web of Science databases has been carried out using keywords. The results show that there are various challenges related to interoperability, mixed criticality, latency, fault tolerance, scalability, horizontal and vertical integration, functional safety, legacy industrial systems, and energy efficiency. The main trends to face these challenges are reported. This article proposes a series of opportunity areas for research and development of possible solutions.
云计算提供了高服务器级别的数据处理能力,而雾计算使用网络边缘的节点,实现了低延迟和无处不在的实时数据处理,因此它可以为工业物联网(IIoT)应用做出贡献。本文讨论了在实现IIoT过程中出现的技术挑战,以及雾计算范式如何帮助解决其中的一些挑战。为此,使用关键词对Google Scholar和Web of Science数据库中的科学文章进行了综述。结果表明,存在与互操作性、混合临界性、延迟、容错、可扩展性、水平和垂直集成、功能安全、传统工业系统和能源效率相关的各种挑战。报告了面临这些挑战的主要趋势。本文提出了一系列研究和开发可能解决方案的机会领域。
{"title":"Cómputo en la niebla aplicado a la manufactura inteligente bajo el contexto de la industria 4.0: Desafíos y oportunidades","authors":"Mariela Juana Alonso-Calpeño, Julieta Santander-Castillo, Yuridia Ramírez-Chocolatl, Raúl Alanis-Teutle","doi":"10.35429/jca.2019.11.3.16.27","DOIUrl":"https://doi.org/10.35429/jca.2019.11.3.16.27","url":null,"abstract":"Cloud computing offers high server-level data processing capacity, while fog computing works using nodes at the edge of the network, enabling real-time data processing with low latency and improved ubiquity, so it can contribute on Industrial Internet of Things (IIoT) applications. This article discusses the technical challenges that have arisen in implementing the IIoT, and how the fog computing paradigm is helping to solve some of them. For this, a review of scientific articles in the Google Scholar and Web of Science databases has been carried out using keywords. The results show that there are various challenges related to interoperability, mixed criticality, latency, fault tolerance, scalability, horizontal and vertical integration, functional safety, legacy industrial systems, and energy efficiency. The main trends to face these challenges are reported. This article proposes a series of opportunity areas for research and development of possible solutions.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115017677","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}
Pub Date : 2019-09-30DOI: 10.35429/jca.2019.11.3.28.35
Héctor David Ramírez-Hernández, Roberto Contreras-Juárez, Nelva Betzabel Espinoza-Hernández, Eduardo Sánchez-Mendoza
Cryptography incorporates the techniques with which it seeks to guarantee protection of information, in front of unauthorized persons. This way of protecting information has existed since ancient times, where there were elements that only certain people were able to understand and interpret. In the beginning, cryptography was used for the purposes of war and power, but thanks to the great technological advances developed at the end of the last century, we have seen the need to safeguard the information that everyone manages and shares through the internet. That is why cryptography takes on greater importance. Current cryptography is based on two types of protocols, one of symmetric cryptography and the other corresponding to asymmetric cryptography. In this paper, an asymmetric type protocol based on elliptic curves on the finite field GF(p) was analyzed, proposing a library developed in PHP that allows to encrypt and decrypt information, which aims to provide security services, authentication, integrity and confidentiality of the information.
{"title":"Criptografía basada en curvas elípticas","authors":"Héctor David Ramírez-Hernández, Roberto Contreras-Juárez, Nelva Betzabel Espinoza-Hernández, Eduardo Sánchez-Mendoza","doi":"10.35429/jca.2019.11.3.28.35","DOIUrl":"https://doi.org/10.35429/jca.2019.11.3.28.35","url":null,"abstract":"Cryptography incorporates the techniques with which it seeks to guarantee protection of information, in front of unauthorized persons. This way of protecting information has existed since ancient times, where there were elements that only certain people were able to understand and interpret. In the beginning, cryptography was used for the purposes of war and power, but thanks to the great technological advances developed at the end of the last century, we have seen the need to safeguard the information that everyone manages and shares through the internet. That is why cryptography takes on greater importance. Current cryptography is based on two types of protocols, one of symmetric cryptography and the other corresponding to asymmetric cryptography. In this paper, an asymmetric type protocol based on elliptic curves on the finite field GF(p) was analyzed, proposing a library developed in PHP that allows to encrypt and decrypt information, which aims to provide security services, authentication, integrity and confidentiality of the information.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124652277","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}
Pub Date : 2019-09-30DOI: 10.35429/jca.2019.11.3.8.15
Luis Cresencio Mota-Carrera, José Alberto Márquez-Domínguez, Beatriz Adriana Sabino-Moxo, Miguel Angel Sánchez-Acevedo
This paper presents a tool for teaching the Mazatec language based on Augmented Reality (RA) technology, aimed at teachers at the Naxhó Café indigenous preschool education center, located in the town of Huautla de Jiménez, Oaxaca. The project was developed using the methodology of User Center Desing (DCU), this methodology allowed to carry out two teaching activities with students of first, second and third year of preschool with which they could obtain considerable results in efficiency, efficiency and satisfaction of said tool.
本文介绍了一种基于增强现实(RA)技术的马萨特克语教学工具,针对位于瓦哈卡州Huautla de jimsamnez镇的Naxhó caf土著学前教育中心的教师。该项目采用用户中心设计(DCU)的方法进行开发,该方法允许对一年级,二年级和三年级的学生进行两次教学活动,他们可以在效率,效率和满意度方面取得可观的成果。
{"title":"Herramienta para la enseñanza de la lengua Mazateca basada en Realidad Aumentada","authors":"Luis Cresencio Mota-Carrera, José Alberto Márquez-Domínguez, Beatriz Adriana Sabino-Moxo, Miguel Angel Sánchez-Acevedo","doi":"10.35429/jca.2019.11.3.8.15","DOIUrl":"https://doi.org/10.35429/jca.2019.11.3.8.15","url":null,"abstract":"This paper presents a tool for teaching the Mazatec language based on Augmented Reality (RA) technology, aimed at teachers at the Naxhó Café indigenous preschool education center, located in the town of Huautla de Jiménez, Oaxaca. The project was developed using the methodology of User Center Desing (DCU), this methodology allowed to carry out two teaching activities with students of first, second and third year of preschool with which they could obtain considerable results in efficiency, efficiency and satisfaction of said tool.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134235574","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}
Pub Date : 2019-09-30DOI: 10.35429/jca.2019.11.3.1.7
Rafael Luna-Puente, Rosa Janette Peréz-Chimal, Carlos Hernández –Mosqueda, Jorge Ulises Muñoz-Minjarez
The use of automated machines and its manipulation using artificial intelligence is increasingly common to perform routine tasks within the industrial field. The present work aims to show the automation of a robotic arm, its monitoring and control using a web server and a Human Machine Interface (HMI) screen. For this work a robotic arm MITSUBISHI was programmed for the classification of pieces based on their color. Subsequently, this system is monitored and controlled employing the programming of a web page and the design of an HMI created using the TIA-Portal software. As a result of this methodology, a complete system of industry 4.0 will be obtained, which can be implemented to control and monitor a robotic arm using a HMI screen and Web Server in the current industry. The systems used to carry out the control were a PLC S300 (cpu313C 2 DP) with ASI CP 343 2 DP network card, with 5 slaves, Keypad (Slave 1) Module 2DI (Slave 2), Optoreflexive Sensor (Slave 3) Set of valves FESTO (Slave 4) Modules2DI 2DO (Slave 5) 2DO an S1200 PLC (CPU 1214 C DC / DC / DC) an HMI screen (KTP600 Basic Mono DP) as color sort.
在工业领域,使用自动化机器及其人工智能操作来执行日常任务越来越普遍。目前的工作旨在展示机器人手臂的自动化,它的监测和控制使用web服务器和人机界面(HMI)屏幕。在这项工作中,三菱机器人手臂被编程为根据零件的颜色进行分类。随后,利用TIA-Portal软件对系统进行了网页编程和人机界面设计,对系统进行了监控。通过这种方法,将获得一个完整的工业4.0系统,该系统可以在当前工业中使用HMI屏幕和Web服务器来控制和监视机械臂。用于执行控制的系统是PLC S300 (cpu313c2dp)与ASI CP 343 2dp网卡,具有5个从机,键盘(从机1)模块2DI(从机2),光反射传感器(从机3)阀组FESTO(从机4)模块2DI 2DO(从机5)2DO和S1200 PLC (CPU 1214 C DC / DC / DC)和HMI屏幕(KTP600 Basic Mono DP)作为颜色排序。
{"title":"Control de brazo robótico clasificador mediante HMI y servidor Web","authors":"Rafael Luna-Puente, Rosa Janette Peréz-Chimal, Carlos Hernández –Mosqueda, Jorge Ulises Muñoz-Minjarez","doi":"10.35429/jca.2019.11.3.1.7","DOIUrl":"https://doi.org/10.35429/jca.2019.11.3.1.7","url":null,"abstract":"The use of automated machines and its manipulation using artificial intelligence is increasingly common to perform routine tasks within the industrial field. The present work aims to show the automation of a robotic arm, its monitoring and control using a web server and a Human Machine Interface (HMI) screen. For this work a robotic arm MITSUBISHI was programmed for the classification of pieces based on their color. Subsequently, this system is monitored and controlled employing the programming of a web page and the design of an HMI created using the TIA-Portal software. As a result of this methodology, a complete system of industry 4.0 will be obtained, which can be implemented to control and monitor a robotic arm using a HMI screen and Web Server in the current industry. The systems used to carry out the control were a PLC S300 (cpu313C 2 DP) with ASI CP 343 2 DP network card, with 5 slaves, Keypad (Slave 1) Module 2DI (Slave 2), Optoreflexive Sensor (Slave 3) Set of valves FESTO (Slave 4) Modules2DI 2DO (Slave 5) 2DO \u0000an S1200 PLC (CPU 1214 C DC / DC / DC) an HMI screen (KTP600 Basic Mono DP) as color sort.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133402281","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}
Pub Date : 2019-06-30DOI: 10.35429/jca.2019.10.3.1.7
Dalia Silva-Martínez, Reyna Valverde-Jarquín, Ricardo García-Martínez, Mario Andrés Flores-Pérez
This article proposes a software development to help the sightless people learning arithmetic operations using the Cranmer abacus. To create this software was considered that the sightless person could not read the screen; for that reason, it was implemented a screen reader and navigation through the scroll and click, so the person can choose menus and options. It was used the prototypes methodology to improve each one of the versions and adapt them to the needs of the users. The user has to have a Cranmer abacus where he will represent numbers and do arithmetic operations, later through the use of a camera, the software will recognize the numeric values represented in the abacus. The first level is to represent numbers, later the software proposes a series of arithmetic operations, that the user has to solve and use the abacus to represent the result; the software checks if the answer is correct or gives orientation with a voice to help the user respond accurately. There are talking calculators, but this software proposes the learning with the abacus because it allows to develop mathematic skill needed for the sightless people.
{"title":"Software para el aprendizaje de operaciones aritméticas a través del ábaco Cranmer para débiles visuales","authors":"Dalia Silva-Martínez, Reyna Valverde-Jarquín, Ricardo García-Martínez, Mario Andrés Flores-Pérez","doi":"10.35429/jca.2019.10.3.1.7","DOIUrl":"https://doi.org/10.35429/jca.2019.10.3.1.7","url":null,"abstract":"This article proposes a software development to help the sightless people learning arithmetic operations using the Cranmer abacus. To create this software was considered that the sightless person could not read the screen; for that reason, it was implemented a screen reader and navigation through the scroll and click, so the person can choose menus and options. It was used the prototypes methodology to improve each one of the versions and adapt them to the needs of the users. The user has to have a Cranmer abacus where he will represent numbers and do arithmetic operations, later through the use of a camera, the software will recognize the numeric values represented in the abacus. The first level is to represent numbers, later the software proposes a series of arithmetic operations, that the user has to solve and use the abacus to represent the result; the software checks if the answer is correct or gives orientation with a voice to help the user respond accurately. There are talking calculators, but this software proposes the learning with the abacus because it allows to develop mathematic skill needed for the sightless people.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125962058","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}
Pub Date : 2019-06-30DOI: 10.35429/jca.2019.10.3.8.14
Ulices Camacho-Altamirano, Irma Martínez-Carrillo, Carlos Juárez-Toledo
The growth of the digital industrial technology (Industry 4.0) is a revolution that makes it possible to gather, control and analyze data about several technical procedures. The result of this manufacturing revolution is the higher-quality products being produced at a lower cost. It is becoming increasingly difficult to ignore the role that Internet of Things (IoT) has in the productive processes, however, this technology is expensive and requires an update of the Programmable Logic Controllers (PLCs). This paper will focus on the update of the design and construction of an electronic coupling device to make IoT connections in a conventional PLC. In this work a siemens S7-200 PLC is used, in the inputs and outputs of this device a nodemcu esp32 WIFI card is coupled to monitor and control the process. The electronic circuit and the flow diagram of the coupling between the PLC and WIFI card are included. The evidence from this study suggests that the upgrade of the industrial equipment towards the industry 4.0 is possible without the need to make significant changes.
{"title":"Diseño y construcción de un acoplamiento electrónico para realizar conexiones de IoT en un PLC convencional","authors":"Ulices Camacho-Altamirano, Irma Martínez-Carrillo, Carlos Juárez-Toledo","doi":"10.35429/jca.2019.10.3.8.14","DOIUrl":"https://doi.org/10.35429/jca.2019.10.3.8.14","url":null,"abstract":"The growth of the digital industrial technology (Industry 4.0) is a revolution that makes it possible to gather, control and analyze data about several technical procedures. The result of this manufacturing revolution is the higher-quality products being produced at a lower cost. It is becoming increasingly difficult to ignore the role that Internet of Things (IoT) has in the productive processes, however, this technology is expensive and requires an update of the Programmable Logic Controllers (PLCs). This paper will focus on the update of the design and construction of an electronic coupling device to make IoT connections in a conventional PLC. In this work a siemens S7-200 PLC is used, in the inputs and outputs of this device a nodemcu esp32 WIFI card is coupled to monitor and control the process. The electronic circuit and the flow diagram of the coupling between the PLC and WIFI card are included. The evidence from this study suggests that the upgrade of the industrial equipment towards the industry 4.0 is possible without the need to make significant changes.","PeriodicalId":390253,"journal":{"name":"Revista de Computo Aplicado","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128095340","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}