Pub Date : 2019-11-01DOI: 10.1109/ICMEAE.2019.00016
Fabian Zavala-Vazquez, F. E. Correa-Tome, Uriel H. Hernandez-Belmonte, J. Ramirez-Paredes
The detection of anomalous regions in digital images can be used in many applications, such as security, search and rescue operations, hazard identification and industrial inspection. In this work, we present an anomaly detection method based on color and texture features applied to a non-linear one-class classifier, and show that it provides excellent results, even when compared to a two-class classifier. Our approach is lightweight and aimed at its implementation on an onboard computer for an Unmanned Aerial Vehicle.
{"title":"Anomaly Detection in Aerial Imagery Using Color and Texture Features","authors":"Fabian Zavala-Vazquez, F. E. Correa-Tome, Uriel H. Hernandez-Belmonte, J. Ramirez-Paredes","doi":"10.1109/ICMEAE.2019.00016","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00016","url":null,"abstract":"The detection of anomalous regions in digital images can be used in many applications, such as security, search and rescue operations, hazard identification and industrial inspection. In this work, we present an anomaly detection method based on color and texture features applied to a non-linear one-class classifier, and show that it provides excellent results, even when compared to a two-class classifier. Our approach is lightweight and aimed at its implementation on an onboard computer for an Unmanned Aerial Vehicle.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128458937","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 : 2019-11-01DOI: 10.1109/ICMEAE.2019.00025
J. A. López, M. Ponce, E. Mejia, J. Estrada, V. Ramos-Garcia
This paper shows the effect of the harmonics signals and frequency drift in the power factor correction systems. The phase induced concept is introduced as a key to understanding the dynamics of the power factor parameter. Results shown are related to real and reactive power considering the four first harmonics signal in an electrical network with a nominal frequency at 60 Hz. In addition, the bandwidth for correct the phase induced by harmonics is proposed based on integration time uses for analysis the frequency drift.
{"title":"Effects of Frequency Drift and Harmonics in Power Factor Correction Systems","authors":"J. A. López, M. Ponce, E. Mejia, J. Estrada, V. Ramos-Garcia","doi":"10.1109/ICMEAE.2019.00025","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00025","url":null,"abstract":"This paper shows the effect of the harmonics signals and frequency drift in the power factor correction systems. The phase induced concept is introduced as a key to understanding the dynamics of the power factor parameter. Results shown are related to real and reactive power considering the four first harmonics signal in an electrical network with a nominal frequency at 60 Hz. In addition, the bandwidth for correct the phase induced by harmonics is proposed based on integration time uses for analysis the frequency drift.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128535600","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 : 2019-11-01DOI: 10.1109/ICMEAE.2019.00035
Jorge Salvador Valdez Martinez, Jonathan Villanueva Tavira, Alberto Miguel Beltrán Escobar, Enrique Contreras Calderón, Iván Alcalá Barojas, Luis Jaime López Vega
This paper shows the implementation of a telecontrol system in a multiclient-server communication scheme based on embedded systems and embedded computing systems, in order to obtain the performance of the clients configurations presented, based on the analysis of the communication time involved in the telecontrol process. Clients developed in real-time embedded systems based on FPGA- (My RIO and Compact RIO of National Instruments) work properly with the server developed in the embedded computing system Raspberry Pi. From the measurements obtained, it was determined which of the clients developed have the best response.
{"title":"Analysis of the communication time of embedded systems applied to telecontrol systems","authors":"Jorge Salvador Valdez Martinez, Jonathan Villanueva Tavira, Alberto Miguel Beltrán Escobar, Enrique Contreras Calderón, Iván Alcalá Barojas, Luis Jaime López Vega","doi":"10.1109/ICMEAE.2019.00035","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00035","url":null,"abstract":"This paper shows the implementation of a telecontrol system in a multiclient-server communication scheme based on embedded systems and embedded computing systems, in order to obtain the performance of the clients configurations presented, based on the analysis of the communication time involved in the telecontrol process. Clients developed in real-time embedded systems based on FPGA- (My RIO and Compact RIO of National Instruments) work properly with the server developed in the embedded computing system Raspberry Pi. From the measurements obtained, it was determined which of the clients developed have the best response.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124192046","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 : 2019-11-01DOI: 10.1109/ICMEAE.2019.00020
Oliver Espinosa-Meneses, M. Mejía-Lavalle, J. Ruiz, Gerardo Reyes, Miguel Pérez-Ramírez
Third Generation Artificial Neuronal Networks or Pulsed are suitable for solving problems in the field of Path Optimization, specifically in the shortest path problem. However, there are models of Pulse-Coupled Neural Network that need a large number of iterations before to find the shortest path between two points. This paper presents a variation of Pulse-Coupled Neural Network to solve the shortest path problem in an efficient way. This variant has a dynamic auto-wave propagation speed, which adjusts in a heuristic way to avoid iterations where there are no changes in the graph. To show the efficiency of the model, experiments are performed, and the results are compared against two other models of Pulsating Neural Networks. In the comparison, paradigms that use a static auto-wave speed and models with a dynamic auto-wave speed are used.
{"title":"Spiking Neural Net to Solve the Shortest Path NP Problem","authors":"Oliver Espinosa-Meneses, M. Mejía-Lavalle, J. Ruiz, Gerardo Reyes, Miguel Pérez-Ramírez","doi":"10.1109/ICMEAE.2019.00020","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00020","url":null,"abstract":"Third Generation Artificial Neuronal Networks or Pulsed are suitable for solving problems in the field of Path Optimization, specifically in the shortest path problem. However, there are models of Pulse-Coupled Neural Network that need a large number of iterations before to find the shortest path between two points. This paper presents a variation of Pulse-Coupled Neural Network to solve the shortest path problem in an efficient way. This variant has a dynamic auto-wave propagation speed, which adjusts in a heuristic way to avoid iterations where there are no changes in the graph. To show the efficiency of the model, experiments are performed, and the results are compared against two other models of Pulsating Neural Networks. In the comparison, paradigms that use a static auto-wave speed and models with a dynamic auto-wave speed are used.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116507237","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 : 2019-11-01DOI: 10.1109/icmeae.2019.00003
{"title":"ICMEAE 2019 Breaker Page","authors":"","doi":"10.1109/icmeae.2019.00003","DOIUrl":"https://doi.org/10.1109/icmeae.2019.00003","url":null,"abstract":"","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"197 Pt A 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115980598","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 : 2019-11-01DOI: 10.1109/icmeae.2019.00005
{"title":"Message from the General Chair: ICMEAE 2019","authors":"","doi":"10.1109/icmeae.2019.00005","DOIUrl":"https://doi.org/10.1109/icmeae.2019.00005","url":null,"abstract":"","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122018875","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 : 2019-11-01DOI: 10.1109/ICMEAE.2019.00009
Ma. Aracelia Alcorta García, G. Castorena, José Armando Sáenz Esqueda, G. Mendez
In this work risk-sensitive stochastic equations with damping are designed and applied to a mobile system on an inclined plane. Stochastic term is added to the model in both states: displacement and velocity of the mobile on an inclined plane. The objective is that the mobile has a displacement and it be in the position in certain point. For this it is need add to the risk-sensitive optimal stochastic control input a term of damping, according to this system. In other hand, it is designed a PID equations for this system. Exponential quadratic criterion to be minimized (J) is evaluated with both controllers and results are presented in tables. In simulation, efficiency of risk-sensitive optimal control with damping is demonstrated respect to PID, thought the error values and values of exponential quadratic cost criterion J.
{"title":"Design of the Risk Sensitive Optimal Control Equations with Damping and its Application to a Wheeled Mobile Robot on an Inclined Plane","authors":"Ma. Aracelia Alcorta García, G. Castorena, José Armando Sáenz Esqueda, G. Mendez","doi":"10.1109/ICMEAE.2019.00009","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00009","url":null,"abstract":"In this work risk-sensitive stochastic equations with damping are designed and applied to a mobile system on an inclined plane. Stochastic term is added to the model in both states: displacement and velocity of the mobile on an inclined plane. The objective is that the mobile has a displacement and it be in the position in certain point. For this it is need add to the risk-sensitive optimal stochastic control input a term of damping, according to this system. In other hand, it is designed a PID equations for this system. Exponential quadratic criterion to be minimized (J) is evaluated with both controllers and results are presented in tables. In simulation, efficiency of risk-sensitive optimal control with damping is demonstrated respect to PID, thought the error values and values of exponential quadratic cost criterion J.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129610736","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 : 2019-11-01DOI: 10.1109/ICMEAE.2019.00032
Efrain Santos-Luna, A. Prieto-Guerrero, Rafael Aguilar-Gonzalez
Low-cost electronic devices have become popular in the research, educational and industrial sectors. This has permitted to avoid the acquisition of expensive specialized equipment. In electronics communications, low-cost devices can be seen in the Software Defined Radio (SDR). This technology permits having a communications system in a single device to work over different frequencies. Commercial examples are HackRf One and LimeSDR, they can be configured using GNU radio. However, this software does not allow the proper understanding of communication processes. Seeking to improve the understanding of communications, this work presents a software development to transmit digital signals considering an SDR. The proposal generates baseband signals, digital modulation schemes such as QPSK, ASK, FSK, and constellation maps. Also, it is possible to appreciate the Power Spectral Density (PSD), modulation of signals in real-time and modify the parameters of the transmission. This contribution can be considered in teaching and research, among others.
{"title":"A Software Development Based on Software-Defined Radio Devices for Transmitting Digital Signals","authors":"Efrain Santos-Luna, A. Prieto-Guerrero, Rafael Aguilar-Gonzalez","doi":"10.1109/ICMEAE.2019.00032","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00032","url":null,"abstract":"Low-cost electronic devices have become popular in the research, educational and industrial sectors. This has permitted to avoid the acquisition of expensive specialized equipment. In electronics communications, low-cost devices can be seen in the Software Defined Radio (SDR). This technology permits having a communications system in a single device to work over different frequencies. Commercial examples are HackRf One and LimeSDR, they can be configured using GNU radio. However, this software does not allow the proper understanding of communication processes. Seeking to improve the understanding of communications, this work presents a software development to transmit digital signals considering an SDR. The proposal generates baseband signals, digital modulation schemes such as QPSK, ASK, FSK, and constellation maps. Also, it is possible to appreciate the Power Spectral Density (PSD), modulation of signals in real-time and modify the parameters of the transmission. This contribution can be considered in teaching and research, among others.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128917320","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 : 2019-11-01DOI: 10.1109/ICMEAE.2019.00033
O. P. Gaona, D. González-González, Marco A. Fuentes-Huerta, R. Praga-Alejo
Based on methodologies of variational calculus and differential entropy, we propose in this work a non-parametric model that provides a robust estimation of reliability to be used in a RCM scheme. A Weibull analysis is presented first in a case study within the usual RCM schemes. If the sample of data is severly reduced the weibull analysis lost preciscion, impacting in the RCM scheme. To solve this limitation, a maximum entropy aproach is propoused.Differential entropy has been shown as a solid tool to model the response of a random variable when reduced sample size information is available. We take advantage of the formalism of the variational calculus to express a functional that obeys the Euler-Lagrange equations and supported by the Kolmogorov axioms, we extract a generalized non-parametric probability density. By subjecting this density to appropriate boundary conditions in terms of the first moments of the generalized probability density.
{"title":"Maximum entropy model applied to Reliability Centered Maintenance scheme for replaceable systems.","authors":"O. P. Gaona, D. González-González, Marco A. Fuentes-Huerta, R. Praga-Alejo","doi":"10.1109/ICMEAE.2019.00033","DOIUrl":"https://doi.org/10.1109/ICMEAE.2019.00033","url":null,"abstract":"Based on methodologies of variational calculus and differential entropy, we propose in this work a non-parametric model that provides a robust estimation of reliability to be used in a RCM scheme. A Weibull analysis is presented first in a case study within the usual RCM schemes. If the sample of data is severly reduced the weibull analysis lost preciscion, impacting in the RCM scheme. To solve this limitation, a maximum entropy aproach is propoused.Differential entropy has been shown as a solid tool to model the response of a random variable when reduced sample size information is available. We take advantage of the formalism of the variational calculus to express a functional that obeys the Euler-Lagrange equations and supported by the Kolmogorov axioms, we extract a generalized non-parametric probability density. By subjecting this density to appropriate boundary conditions in terms of the first moments of the generalized probability density.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"26 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113985440","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 : 2019-11-01DOI: 10.1109/icmeae.2019.00012
Á. Sánchez-García, H. Rios-Figueroa, Xavier Limon-Riaño, J. Sanchez-Garcia, K. Cortés-Verdín
Avoiding obstacles is one of the main tasks in robotic navigation. In this paper, robot navigation using monocular vision is presented. Therefore, an accuracy in the segmentation of obstacles is necessary to avoid collisions by estimating the Time-to-Contact. Our proposal in this research process is based on using YOLO so that through a training process, the robot identifies which regions of the image are potentially obstacles. The experimentation was performed in a real environment, with low daylight and without controlling lighting parameters. The first results of this approach are satisfactory although this project will continue with the learning of other obstacles.
{"title":"Towards Learning Obstacles to Avoid Collisions in Autonomous Robot Navigation","authors":"Á. Sánchez-García, H. Rios-Figueroa, Xavier Limon-Riaño, J. Sanchez-Garcia, K. Cortés-Verdín","doi":"10.1109/icmeae.2019.00012","DOIUrl":"https://doi.org/10.1109/icmeae.2019.00012","url":null,"abstract":"Avoiding obstacles is one of the main tasks in robotic navigation. In this paper, robot navigation using monocular vision is presented. Therefore, an accuracy in the segmentation of obstacles is necessary to avoid collisions by estimating the Time-to-Contact. Our proposal in this research process is based on using YOLO so that through a training process, the robot identifies which regions of the image are potentially obstacles. The experimentation was performed in a real environment, with low daylight and without controlling lighting parameters. The first results of this approach are satisfactory although this project will continue with the learning of other obstacles.","PeriodicalId":422872,"journal":{"name":"2019 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132927486","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}
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