{"title":"An AHP Based Evaluation System for Music Teaching in Colleges","authors":"Zhang Tianle","doi":"10.1109/ICMTMA50254.2020.00152","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00152","url":null,"abstract":"According to the educational objectives of colleges in different periods, and the needs of music teachers' teaching tasks, an evaluation model of teaching quality evaluation index system that can be modified according to the needs of users is established. The model uses AHP to get the weight value of each teaching quality evaluation index system, and uses the two-level fuzzy comprehensive operation of fuzzy operator. Based on the maximum membership principle of fuzzy comprehensive evaluation, the maximum component in the evaluation grade is determined as the final evaluation grade. Then, we use the analytic hierarchy process to establish the evaluation model and develop the teacher teaching quality evaluation system. The system is mainly divided into the front teaching quality evaluation module and the back evaluation data management module. Finally we introduce the key technology and implementation details of the system, and test the process of teaching quality evaluation and analysis.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131452665","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}
Zheng Yu-ping, Zhang Zhen-ya, Wu Chong-hao, Pan Shu-yan, Zhou Li
{"title":"Leakage Flux-Based Method to Identify the Inrush Current in Transformers","authors":"Zheng Yu-ping, Zhang Zhen-ya, Wu Chong-hao, Pan Shu-yan, Zhou Li","doi":"10.1109/ICMTMA50254.2020.00232","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00232","url":null,"abstract":"Inrush current occurrence in the power transformers is an unavoidable event that can happen due to energizing no-load transformer. Although various protection methods based on the terminal current and/or voltage have been proposed for transformer protection, the protection malfunction caused by the inrush current still occurs occasionally. In this paper, By comparing different closing angles of transformers with normal condition and differences in leakage flux near the yoke, a simple and accurate method is presented to identify transformer inrush current conditions. The change of the flux density on the leakage flux sensor can effectively identify the transformer inrush current. This identification method has been initially verified in the simulation in Maxwell.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130157567","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}
{"title":"Research on Enhancing College Students' Innovation and Entrepreneurial Ability under TC Motivation Design Model","authors":"Cui Wei","doi":"10.1109/ICMTMA50254.2020.00236","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00236","url":null,"abstract":"With the popularization of the innovation and entrepreneurship strategies in college students and the expansion of the Internet services, the existing technologies can hardly meet the demand of the development direction of the management informatization in the era of innovation and entrepreneurship promotion in the college students. In this paper, with the design model based on the TC motivation as the core, a kind of strategy for the promotion of the innovation and entrepreneurship in the college students based on the integration of the TC motivation design model (hereinafter referred to as TCMDM for short) is put forward in this paper. Based on the TC motivation design model, the corresponding abstract model is constructed. Subsequently, the optimal management informatization model for the innovation and entrepreneurship in the college students is obtained based on the data, which has verified the rationality of the TC motivation design model and the sample data reconstruction method put forward in this paper in terms of theory. The experiment shows that: Compared with the typical DS-means, the strategy for the promotion of the innovation and entrepreneurship in the college students not only has reduced the communication cost between the network nodes, but it can also improve the efficiency of the overall innovation and entrepreneurship promotion strategy in the college students by about 10% on an average.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130741133","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}
{"title":"The Application of Interpolation Method in the Design of Automobile Door Curve","authors":"Li-jun Sun, Hua-Xi Chen, Gui-Xiu Tao","doi":"10.1109/ICMTMA50254.2020.00043","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00043","url":null,"abstract":"In engineering product design, modeling and drawing design, and in the study of the law of numerical changes in real life, people often encounter the unknown geometric curve processing problems, that is, to extract the geometric curve functions contained in some discrete points by mathematical methods. This paper mainly introduces the Lagrange interpolation method and the Newton interpolation method, calculation method and the basic idea of its convergence, verified by the use of discrete point interpolation method for the feasibility of curve fitting, and combined with the practical problems of mathematics modeling method, using interpolation method in car door design, the application of curve compared the advantages and disadvantages of the two methods, make us more profound and comprehensive understanding of the interpolation method, for its future in social production, modelling design provides important application basis.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133242763","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}
{"title":"Research on Digital Integrity Authentication in Encrypted Domain Based on Wireless LAN Big Data","authors":"Ge Jia-li, Ge Wei-lun","doi":"10.1109/ICMTMA50254.2020.00029","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00029","url":null,"abstract":"In order to improve the security of digital integrity authentication in encrypted domain, it is necessary to design the big data encryption of wireless LAN, propose the encryption domain digital integrity authentication algorithm based on the big data of wireless LAN, construct the data distributed structure model of the big data encryption domain digital integrity authentication of wireless LAN under the same state public key encryption system, extract the encrypted statistical feature of cloud storage information, use the method of homomorphic data fusion to carry on the fuzzy clustering of the big data of wireless LAN, combine the method of vector quantization to carry on the scheduling of big data segmentation fusion of wireless LAN, adopt the random coding control scheme to design the digital integrity authentication of the big data encryption domain of wireless LAN in the segment interval, construct the fuzzy clustering algorithm to construct the key encryption and key decryption, and optimize the design of the digital integrity of the big data encryption domain of wireless LAN. The simulation results show that the method has good information fusion and strong anti-decipherment ability, and improves the security of big data.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134647251","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}
{"title":"Research on the Method of Logistics Distribution Vehicle Scheduling Based on the Hybrid Particle Swarm Optimization Algorithm","authors":"Liu Xiangbin","doi":"10.1109/ICMTMA50254.2020.00060","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00060","url":null,"abstract":"In order to improve the vehicle scheduling ability of logistics distribution, a design method of logistics distribution vehicle scheduling model based on hybrid particle swarm optimization algorithm is proposed. The mixed particle swarm optimization method is used to sample the environmental information of logistics distribution vehicle distribution space, and the collected spatial data of logistics distribution vehicle distribution are scheduled and adaptive controlled by ambiguity. The three-dimensional path planning model of logistics distribution vehicle distribution space is established, and the fuzzy state optimization control method is used to carry out parallel scheduling in the process of logistics distribution vehicle scheduling, and the pheromone characteristic quantity of logistics distribution vehicle scheduling is extracted. The shortest path planning method is used to analyze the movement and driving characteristics of logistics distribution vehicles, the similarity information optimization method is used to optimize the logistics distribution vehicles, and the hybrid particle swarm optimization algorithm is used to optimize the logistics distribution vehicle scheduling process, and the optimal design of logistics distribution vehicle scheduling is realized. The simulation results show that the method has good adaptability and strong spatial optimization ability, which improves the intelligent planning ability of vehicle routing.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114717207","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}
{"title":"Correlation between Aerobic Exercise and Improvement of Physical Sub-Health Based on Multiple Linear Regression","authors":"Guoquan Wang","doi":"10.1109/ICMTMA50254.2020.00223","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00223","url":null,"abstract":"Aerobic exercise has a positive effect on both physical and mental health. This paper aims to study the correlation between aerobic exercise and improvement of physical sub-health based on multiple linear regression. Fifty patients with chronic musculoskeletal pain were randomly divided into two groups: the control group (group C) and the aerobic exercise group (AE Group). The patients in the AE group conducted another 30 minutes of submaximal aerobic exercise on the treadmill. The exercise test, pressure pain threshold (PPT) measurement, 36-item short-form health survey (SF-36), and visual analogue scale (VAS) were preliminarily conducted. The evaluation was finally performed. The VAS scores in both groups decreased significantly after treatment (P < 0.001). The sum of PPT increased significantly in the AE group but remained unchanged in the group C. Compared to group C, the duration of exercise test in the AE group was significantly increased (P = 0.0002). The results showed that short-term aerobic exercises effectively reduced pain sensitivity, increased aerobic exercise capacity, and improved the sub-health related quality of life significantly.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116008965","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}
{"title":"A Supply Chain Model of Petrochemical Products Based on Internet of Things","authors":"Mo Zhou, Feng Liu, Yi Lu","doi":"10.1109/ICMTMA50254.2020.00150","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00150","url":null,"abstract":"Contraposing to the problem of logistics information construction in China's oil product sales enterprises, a new intelligent logistics management system model based on the Internet of things(IoT) is proposed. In the field of manufacturing, manufacturing enterprises can realize the real-time and dynamic perception of manufacturing resources and manufacturing capacity by using IoT, and access the cloud platform through virtual access technology. Then the cloud platform perform unified management and service, to achieve the goal of optimal allocation of manufacturing resources and manufacturing capacity. Through specific cases to determine the main components of the petrochemical products logistics supply chain management system framework and system, we make use of modern logistics simulation technology to analyze the main modules, and to prove that the actual operation process of the enterprise with practicality and operability.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116482801","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}
{"title":"Research on Computer Privacy Data Encrypted Storage Method Based on Sequential Logic","authors":"Dewu Kong","doi":"10.1109/ICMTMA50254.2020.00199","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00199","url":null,"abstract":"In order to improve the security of computer privacy data, it is necessary to design the secure encryption storage of computer privacy data, and a computer privacy data encryption storage method based on timing logic is proposed. The key information of computer privacy data encryption is constructed, the key rearrangement of computer privacy data is carried out by using the method of key phase spatial structure reorganization, the vector quantitative coding design of computer privacy data is carried out by using sequential logic optimization method, and the coding protocol between computer privacy data is established. Combined with quantum coding and timing logic statistical analysis method, the adaptive optimization in the process of distributed computer network security is carried out. The output conversion control of computer privacy data encryption storage is realized, and the output performance of computer privacy data encryption storage is improved. The simulation results show that this method has good security and strong anti-attack ability, and improves the encryption and protection ability of computer privacy data.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"7 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123634224","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}
{"title":"Research on the Coordination Method of Heating, Ventilating and Air Conditioning and Automatic Control in Design and Operation","authors":"Long Jiao","doi":"10.1109/ICMTMA50254.2020.00104","DOIUrl":"https://doi.org/10.1109/ICMTMA50254.2020.00104","url":null,"abstract":"In order to realize the coordination of heating, ventilating and air conditioning and automatic control in the design stage and operation stage, in order to make heating, ventilating and air conditioning and automatic control proceed smoothly in the design and operation, a novel coordination method of heating, ventilating and air conditioning and automatic control in design and operation is proposed in this paper. Based on the professional knowledge of heating, ventilating and air conditioning and automatic control, this method analyzes the coordination method of heating, ventilating and air conditioning automatic control system in the design stage and operation stage. The research results show that this method can coordinate the design and operation of heating, ventilating and air conditioning and automatic control scientifically and efficiently, and improve the operation and management efficiency of heating, ventilating and air conditioning automatic control system.","PeriodicalId":333866,"journal":{"name":"2020 12th International Conference on Measuring Technology and Mechatronics Automation (ICMTMA)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121939327","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}