Pub Date : 2020-12-01DOI: 10.1109/icmcce51767.2020.00216
Mingming Liu, Juyan Sun, Ruichao Zhang, Bolin Shi
At present, manual sowing is still the main sowing method in Hilly and terraced fields. This operation mode has the problems of low efficiency and high labor intensity. Although the traditional mechanical traction large-scale peanut planter has complete functions and high efficiency, it is not suitable for the sowing of complex terrain and small area land such as hills and terraces. In order to solve the above problems, a portable peanut seeder is designed in this paper. It is composed of hoe shovel opener, seed metering device, seed box, scraper type soil covering device and other parts. The operation efficiency can reach 4-5acres/h, and the missing sowing rate is less than 6%. The sowing effect is good, which can meet the technical requirements of peanut planting in Hilly and terrace areas.
{"title":"Design of portable peanut planter","authors":"Mingming Liu, Juyan Sun, Ruichao Zhang, Bolin Shi","doi":"10.1109/icmcce51767.2020.00216","DOIUrl":"https://doi.org/10.1109/icmcce51767.2020.00216","url":null,"abstract":"At present, manual sowing is still the main sowing method in Hilly and terraced fields. This operation mode has the problems of low efficiency and high labor intensity. Although the traditional mechanical traction large-scale peanut planter has complete functions and high efficiency, it is not suitable for the sowing of complex terrain and small area land such as hills and terraces. In order to solve the above problems, a portable peanut seeder is designed in this paper. It is composed of hoe shovel opener, seed metering device, seed box, scraper type soil covering device and other parts. The operation efficiency can reach 4-5acres/h, and the missing sowing rate is less than 6%. The sowing effect is good, which can meet the technical requirements of peanut planting in Hilly and terrace areas.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"35 1","pages":"990-993"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86203566","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 : 2020-12-01DOI: 10.1109/ICMCCE51767.2020.00164
J. Wang, Wei Chen
Aiming at the problems of broken tooth and apical tooth caused by large gear shift impact for tracked vehicle Automated Mechanical Transmission (AMT), based on the analysis of the gear shift synchronization process and its evaluation indicators (shift synchronization time, impact degree, and sliding friction power), and establishing mathematical model, an optimal control method of gear shift synchronization process based on the minimum principle is proposed. Taking the impact degree and the sliding friction power of synchronization phase as optimization objective, a comprehensive optimal objective functional is established and optimized to obtain the comprehensive optimal shifting force change law in the synchronization process. Finally, the method is verified by MATLAB /Simulink, the simulation results show that this method can improve the shift quality and smoothness of tracked vehicle.
{"title":"Optimal Control of Gear Shift Synchronization Process for Tracked Vehicle Automated Mechanical Transmission","authors":"J. Wang, Wei Chen","doi":"10.1109/ICMCCE51767.2020.00164","DOIUrl":"https://doi.org/10.1109/ICMCCE51767.2020.00164","url":null,"abstract":"Aiming at the problems of broken tooth and apical tooth caused by large gear shift impact for tracked vehicle Automated Mechanical Transmission (AMT), based on the analysis of the gear shift synchronization process and its evaluation indicators (shift synchronization time, impact degree, and sliding friction power), and establishing mathematical model, an optimal control method of gear shift synchronization process based on the minimum principle is proposed. Taking the impact degree and the sliding friction power of synchronization phase as optimization objective, a comprehensive optimal objective functional is established and optimized to obtain the comprehensive optimal shifting force change law in the synchronization process. Finally, the method is verified by MATLAB /Simulink, the simulation results show that this method can improve the shift quality and smoothness of tracked vehicle.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"87 1","pages":"746-749"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86329571","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 : 2020-12-01DOI: 10.1109/icmcce51767.2020.00461
Zhen Chen
With the continuous progress of society, modern science and technology are also developing, the dissemination of new media art is also manifested in different development models. The developed news media bring different visual experience to the public. The new media art communication has independent influence under the media environment and the development of science and technology. Recently, the rapid development has brought important and far-reaching influence to people's work and life. Therefore, the research of new media art communication from the perspective of media environment is particularly important.
{"title":"New Media Art Communication from the Perspective of Media Environment","authors":"Zhen Chen","doi":"10.1109/icmcce51767.2020.00461","DOIUrl":"https://doi.org/10.1109/icmcce51767.2020.00461","url":null,"abstract":"With the continuous progress of society, modern science and technology are also developing, the dissemination of new media art is also manifested in different development models. The developed news media bring different visual experience to the public. The new media art communication has independent influence under the media environment and the development of science and technology. Recently, the rapid development has brought important and far-reaching influence to people's work and life. Therefore, the research of new media art communication from the perspective of media environment is particularly important.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"86 1","pages":"2120-2123"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83983111","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 : 2020-12-01DOI: 10.1109/ICMCCE51767.2020.00172
Fa-cai Ren, Xiao Liang, Tao Jiang, Shaoyi Hou
The 20A-2 drive chain is one of the commonly used drive chain models for escalators. In this paper, the tensile properties of a 5-year-old drive chain were tested. The tensile properties and microstructure were analyzed. The tensile test results show that the tensile strength meets the requirements of relevant standards. The results of microstructure analysis show that there are poor and decarburized phenomena on the surface of outer chain plate and intermediate chain plate.
{"title":"Tensile property analysis of 20A-2 escalator drive chain","authors":"Fa-cai Ren, Xiao Liang, Tao Jiang, Shaoyi Hou","doi":"10.1109/ICMCCE51767.2020.00172","DOIUrl":"https://doi.org/10.1109/ICMCCE51767.2020.00172","url":null,"abstract":"The 20A-2 drive chain is one of the commonly used drive chain models for escalators. In this paper, the tensile properties of a 5-year-old drive chain were tested. The tensile properties and microstructure were analyzed. The tensile test results show that the tensile strength meets the requirements of relevant standards. The results of microstructure analysis show that there are poor and decarburized phenomena on the surface of outer chain plate and intermediate chain plate.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"22 1","pages":"784-787"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82752200","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 : 2020-12-01DOI: 10.1109/ICMCCE51767.2020.00055
Yifei Li, Xin Hu, Victor Rocha Furtado, Hugo Rafael Lopez, Joseph Luya, Jesse Llanos, Kerry Anthony Ollivierre, Eniola Onitiju, Liwei Zhang, Suryateja Addargarla, M. Chau
Energy consumption throughout the world has been increasing in recent years and is a major concern due to its effect on climate change. According to NASA, climate change has led to stronger hurricanes, more droughts and heat waves, sea level rise, and a prediction that the arctic will be ice-free by mid-century. One of the most notable energy consumption methods, which negatively affect the climate, is the heating and cooling of buildings. As a result, minimizing the need for energy use in buildings for heating and cooling application is a widely explored field of research. While energy efficiency has drastically improved in recent years, the use of harmful refrigerants, such as R-410a, has already taken a huge toll on the environment. This presented a need for the cooling and heating of buildings without the use of harmful refrigerants. An alternative method of refrigeration is the use of Thermoelectric Modules (TEMs) due to their nature of having no mechanical moving parts, being highly reliable, compact in size, light in weight, requiring no working fluid, and most importantly: require no use of refrigerants. Our project aims to design and create a fully functioning system which uses TEMs as an alternative for cooling and heating of common spaces.
{"title":"A Cooling Method Based on Thermoelectric Effect-Peltier Cooling System","authors":"Yifei Li, Xin Hu, Victor Rocha Furtado, Hugo Rafael Lopez, Joseph Luya, Jesse Llanos, Kerry Anthony Ollivierre, Eniola Onitiju, Liwei Zhang, Suryateja Addargarla, M. Chau","doi":"10.1109/ICMCCE51767.2020.00055","DOIUrl":"https://doi.org/10.1109/ICMCCE51767.2020.00055","url":null,"abstract":"Energy consumption throughout the world has been increasing in recent years and is a major concern due to its effect on climate change. According to NASA, climate change has led to stronger hurricanes, more droughts and heat waves, sea level rise, and a prediction that the arctic will be ice-free by mid-century. One of the most notable energy consumption methods, which negatively affect the climate, is the heating and cooling of buildings. As a result, minimizing the need for energy use in buildings for heating and cooling application is a widely explored field of research. While energy efficiency has drastically improved in recent years, the use of harmful refrigerants, such as R-410a, has already taken a huge toll on the environment. This presented a need for the cooling and heating of buildings without the use of harmful refrigerants. An alternative method of refrigeration is the use of Thermoelectric Modules (TEMs) due to their nature of having no mechanical moving parts, being highly reliable, compact in size, light in weight, requiring no working fluid, and most importantly: require no use of refrigerants. Our project aims to design and create a fully functioning system which uses TEMs as an alternative for cooling and heating of common spaces.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"17 1","pages":"216-220"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82767128","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 : 2020-12-01DOI: 10.1109/icmcce51767.2020.00174
J. Si, Hua-Bin Lv, Fa-cai Ren, Bin Ren
A bolt of an intermediate pressure stream control valve in a power plant was broken. Through macro inspection, chemical composition analysis, mechanical analysis and metallographic analysis of the broken bolt, it is shown that the microstructure and grains of the bolt have been deteriorated during long-term high temperature operation, which results in the degradation of the mechanical properties of the material, and finally brittle fracture occurred.
{"title":"Failure analysis on the bolt fracture of pressure control valve in power plant","authors":"J. Si, Hua-Bin Lv, Fa-cai Ren, Bin Ren","doi":"10.1109/icmcce51767.2020.00174","DOIUrl":"https://doi.org/10.1109/icmcce51767.2020.00174","url":null,"abstract":"A bolt of an intermediate pressure stream control valve in a power plant was broken. Through macro inspection, chemical composition analysis, mechanical analysis and metallographic analysis of the broken bolt, it is shown that the microstructure and grains of the bolt have been deteriorated during long-term high temperature operation, which results in the degradation of the mechanical properties of the material, and finally brittle fracture occurred.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"282 3 1","pages":"792-795"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86599950","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 : 2020-12-01DOI: 10.1109/ICMCCE51767.2020.00328
Yihui Fu, Fanliang Bu
With the popularization of big data, public security organs are facing problems such as incomplete information collection, difficulty in fusion of multi-source heterogeneous data, and poor data association collected by front-end sensing devices in the management and control of targeted person. Combining the current situation and needs of public security management, this paper analyzes the targeted person's full-element information based on the Apriori association rule algorithm to conduct frequent item mining on the targeted person's attribute characteristics and behavior characteristics, which can effectively identify the abnormal behavior of targeted person and obtain deduction information, and finally implements a holographic archive system based on JavaEE design that can completely describe the targeted person. Its main functions include add files, file details, advanced search, “my focus”, “my supplement” and “my search”. After testing, the various functions of the system are operating well, which is conducive to the public security organs in real-time grasp of targeted person's basic information, social information, behavior information and other full-element information.
{"title":"Design and Implementation of Targeted Person Holographic Archive System based on Apriori Algorithm","authors":"Yihui Fu, Fanliang Bu","doi":"10.1109/ICMCCE51767.2020.00328","DOIUrl":"https://doi.org/10.1109/ICMCCE51767.2020.00328","url":null,"abstract":"With the popularization of big data, public security organs are facing problems such as incomplete information collection, difficulty in fusion of multi-source heterogeneous data, and poor data association collected by front-end sensing devices in the management and control of targeted person. Combining the current situation and needs of public security management, this paper analyzes the targeted person's full-element information based on the Apriori association rule algorithm to conduct frequent item mining on the targeted person's attribute characteristics and behavior characteristics, which can effectively identify the abnormal behavior of targeted person and obtain deduction information, and finally implements a holographic archive system based on JavaEE design that can completely describe the targeted person. Its main functions include add files, file details, advanced search, “my focus”, “my supplement” and “my search”. After testing, the various functions of the system are operating well, which is conducive to the public security organs in real-time grasp of targeted person's basic information, social information, behavior information and other full-element information.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"136 1","pages":"1496-1500"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91516602","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 : 2020-12-01DOI: 10.1109/ICMCCE51767.2020.00313
Zhiling Ren, Xingen Xue
A multi pose facial feature recognition method based on deep learning is proposed. Firstly, the face direction is determined by eyes and mouth combined with face features, and then the face is segmented according to the face direction to get the approximate forward candidate region of the face, which is then verified by the layered structure depth learning algorithm. Multi pose face detection algorithm based on face feature and deep learning algorithm. Most of the background regions are eliminated quickly by using skin color features, and the candidate regions are segmented according to the face direction determined by face geometry features, and the candidate regions are classified by using depth learning algorithm. The candidate regions are classified by deep learning algorithm, and the multi pose facial features are accurately recognized. This method can avoid the problem of increasing the complexity of the algorithm, such as multi pose face extended feature or pose detector, so as to improve the search speed and accuracy. The experimental results show that the multi pose facial feature recognition method based on deep learning can detect the multi pose face quickly and has good robustness to expression and occlusion.
{"title":"Research on Multi Pose Facial Feature Recognition Based on Deep Learning","authors":"Zhiling Ren, Xingen Xue","doi":"10.1109/ICMCCE51767.2020.00313","DOIUrl":"https://doi.org/10.1109/ICMCCE51767.2020.00313","url":null,"abstract":"A multi pose facial feature recognition method based on deep learning is proposed. Firstly, the face direction is determined by eyes and mouth combined with face features, and then the face is segmented according to the face direction to get the approximate forward candidate region of the face, which is then verified by the layered structure depth learning algorithm. Multi pose face detection algorithm based on face feature and deep learning algorithm. Most of the background regions are eliminated quickly by using skin color features, and the candidate regions are segmented according to the face direction determined by face geometry features, and the candidate regions are classified by using depth learning algorithm. The candidate regions are classified by deep learning algorithm, and the multi pose facial features are accurately recognized. This method can avoid the problem of increasing the complexity of the algorithm, such as multi pose face extended feature or pose detector, so as to improve the search speed and accuracy. The experimental results show that the multi pose facial feature recognition method based on deep learning can detect the multi pose face quickly and has good robustness to expression and occlusion.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"41 1","pages":"1427-1433"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90493113","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 : 2020-12-01DOI: 10.1109/icmcce51767.2020.00223
Yali Shen, X. Yao, Sihao Liu
In view of the problem of large torque ripple of the coreless disk BLDC motor, and considering the large switching loss under the operation of hard switching, it is proposed to add a resonant DC link to the front of the three-phase inverter, and analyze the resonant DC link Control the working process of the next switching cycle, and compare the electromagnetic torque before and after adding the resonant DC link through Simulink simulation analysis. The result shows that the electromagnetic torque ripple can be improved by adding resonant DC link to the conventional motor control, and the validity of this method is proved.
{"title":"Research on the drive control of the Disk Coreless BLDC motor based on the soft switching inverter","authors":"Yali Shen, X. Yao, Sihao Liu","doi":"10.1109/icmcce51767.2020.00223","DOIUrl":"https://doi.org/10.1109/icmcce51767.2020.00223","url":null,"abstract":"In view of the problem of large torque ripple of the coreless disk BLDC motor, and considering the large switching loss under the operation of hard switching, it is proposed to add a resonant DC link to the front of the three-phase inverter, and analyze the resonant DC link Control the working process of the next switching cycle, and compare the electromagnetic torque before and after adding the resonant DC link through Simulink simulation analysis. The result shows that the electromagnetic torque ripple can be improved by adding resonant DC link to the conventional motor control, and the validity of this method is proved.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"86 S23","pages":"1019-1022"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91421519","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 : 2020-12-01DOI: 10.1109/ICMCCE51767.2020.00237
M. Huang, Shuo Li, Yao Xue, Silas Li
Aiming at the problems in the operation and maintenance mode of coal mine reducer, such as poor real-time and flexibility, high cost, insufficient data collection. an embedded hardware platform is designed, and its working principle and hardware composition are introduced in detail. The platform collects the vibration acceleration, vibration velocity and temperature signals of coal mine decelerator, and conducts fast Fourier transform, envelope spectrum analysis and other processing to obtain the health status of each key part of coal mine decelerator. The practical application shows that the platform has stable performance, meets the requirements of field real-time analysis and flexible layout, and the prediction results have high reliability and small error.
{"title":"Design of Embedded Hardware Platform for Predictive Maintenance of Coal Mine Reducer","authors":"M. Huang, Shuo Li, Yao Xue, Silas Li","doi":"10.1109/ICMCCE51767.2020.00237","DOIUrl":"https://doi.org/10.1109/ICMCCE51767.2020.00237","url":null,"abstract":"Aiming at the problems in the operation and maintenance mode of coal mine reducer, such as poor real-time and flexibility, high cost, insufficient data collection. an embedded hardware platform is designed, and its working principle and hardware composition are introduced in detail. The platform collects the vibration acceleration, vibration velocity and temperature signals of coal mine decelerator, and conducts fast Fourier transform, envelope spectrum analysis and other processing to obtain the health status of each key part of coal mine decelerator. The practical application shows that the platform has stable performance, meets the requirements of field real-time analysis and flexible layout, and the prediction results have high reliability and small error.","PeriodicalId":6712,"journal":{"name":"2020 5th International Conference on Mechanical, Control and Computer Engineering (ICMCCE)","volume":"24 1","pages":"1079-1082"},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79201535","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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