{"title":"SSA-Based WSN Clustering Routing Algorithm for Power Grid","authors":"Tiankai Liu, Hong Liu, Min Zheng, Chong Tan","doi":"10.1109/ICTC51749.2021.9441584","DOIUrl":"https://doi.org/10.1109/ICTC51749.2021.9441584","url":null,"abstract":"Due to the large number of sensors in some power grids and the lack of networking capability, a solution of arranging relay nodes to collect sensor information and networking relay nodes is proposed. For the networking of relay nodes, a clustering routing algorithm (LEACH-WGR-SSA) is proposed, which rotates the gateway of relay node network or the root node – Wireless gateway. Furthermore, Sparrow search algorithm is introduced to optimize the election of adjacent nodes and location information are considered for the election of Wireless gateway and cluster heads. Simulation results show that the LEACH-WGR-SSA algorithm prolongs the life cycle of the network, balances the energy consumption and effectively improves the convergence speed.","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124232653","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":"Load Balancing Method for Service Scheduling of Command Information System","authors":"Yu Sun, Shaojie Mao, Songhua Huang, Xiaobin Mao","doi":"10.1109/ICTC51749.2021.9441601","DOIUrl":"https://doi.org/10.1109/ICTC51749.2021.9441601","url":null,"abstract":"In order to satisfy the capability generation requirement of command information system, a load balancing method for service scheduling is studied. Considering that a work which will be finished by command information system based on service-oriented architecture is composed of several jobs, the paper analyzes the work completion process in detail. Then, a method to measure the load on a service which is scheduled to participate in a work is designed. On that basis, a load balancing mathematical model for service scheduling is established and a model solving algorithm that is based on greedy strategy and has polynomial time is put forward. Simulated experimental results show that the method proposed in this paper can allocate load to the services of command information system in a balanced way.","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"505 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123199400","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":"Reform and Practice in Experimental Teaching from the View of \"Emerging Engineering\": Case Study on the Field of Energy and Power Engineering","authors":"H. Tian, Lijian Liu, M. Tian, Shimin Zhou","doi":"10.1109/ICTC51749.2021.9441586","DOIUrl":"https://doi.org/10.1109/ICTC51749.2021.9441586","url":null,"abstract":"According to the idea of \"Emerging Engineering Education\" talent training model of Ministry of Education, students should be trained to have \"metaphysical\" concept, connection, imagination, macro thinking. Project-driven experiment teaching focuses on a project, and the goal is the completion of the project; the student is the center of teaching activities, which is supported by the inquiry process. This study analyzes the significance of the project-driven method in experimental teaching. This paper describes the implementation process of experimental teaching in the field of energy and power engineering in terms of project design, teaching system construction and so on under the project-driven method. By analyzing the results of a questionnaire survey distributed to students of energy and power in the College of Mechanical Engineering at the Tianjin University of Technology, it is found that the students are satisfied with the effects of project-driven experimental teaching, and the use of experimental teaching has greatly aroused the students’ enthusiasm for learning. The ability of the students to engage in autonomous learning, engineering practice and innovation has been greatly improved, and a good teaching effect has been achieved.","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128526363","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":"Cultivating and Training Practices for Accreditation of Mechanical Engineering Pograms in HIT, China","authors":"H. Ao, Hongsheng Zhang, Hui Yan","doi":"10.1109/ICTC51749.2021.9441561","DOIUrl":"https://doi.org/10.1109/ICTC51749.2021.9441561","url":null,"abstract":"Engineering education accreditation is an important measure to cultivate high-quality Innovative talents of Mechanical Engineering, and to enhance the adaptability of professional talents to economic and social development. Taking major of Mechanical Design, Manufacturing and its Automation (MDMA) of Harbin Institute of Technology (HIT) as an example, the criteria for the training of mechanical engineering professionals are discussed, based on the standards of engineering education professional accreditation. The training objectives for students were proposed based on engineering accreditation disciplines, and the curriculum system with consideration of project-based teaching and training modes was discussed. The importance of improvement mechanism for the engineering education efficiency and sustainability was analyzed.","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126488264","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 of Blind Equalization Technology of Coherent Optical Communication Based on Decidion Optimization","authors":"Zicheng Wu, Zhiping Huang, Ze Wang","doi":"10.1109/ICTC51749.2021.9441548","DOIUrl":"https://doi.org/10.1109/ICTC51749.2021.9441548","url":null,"abstract":"In order to improve the equalization performance of the coherent optical communication system. Improve the problems of Godard blind equalization algorithm under non-cooperative communication such as large steady-state error and weak convergence. A decision optimized blind equalization method based on modified constant modulus algorithm (MCMA) and variable step size direct decision least mean square (VSSDDLMS) algorithm is proposed. Use different functional modules to implement the MCMA and VSSDDLMS algorithms. The new algorithm combines the characteristics of MCMA algorithm stability and DDLMS algorithm with small steady-state errors, and introduces the autocorrelation estimation of the error function to control the step size update. Experimental results show that the constellation diagram of the new algorithm converges tightly and the steady-state error is small, the bit error rata is low. The algorithm effectively improves the anti-jamming capability of the communication system, and can be applied to the fields of optical communication, satellite communication, radar and other fields.","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126628677","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":"Deep Convolution Network with Sparse Prior for Sparse ISAR Image Enhancement","authors":"Chaochao Xiao, Xunzhang Gao, Chi Zhang","doi":"10.1109/ICTC51749.2021.9441611","DOIUrl":"https://doi.org/10.1109/ICTC51749.2021.9441611","url":null,"abstract":"In view of the serious transverse fringe interference caused by the sparsity of data echo in inverse synthetic aperture radar (ISAR) sparse imaging, a deep learning based ISAR sparse imaging enhancement technology is proposed. Firstly, the regularization sparsity constraint is introduced into the network loss function by using the prior information of ISAR image sparsity. The purpose is to improve the performance of the network to suppress false targets and reduce the image sidelobe. At the same time, the sparse feature extraction module composed of dilated convolution and standard convolution is helpful to obtain advanced semantic information, extract more context semantic features, and enhance the feature expression ability of the network, which helps to further improve the network's reconstruction quality of sparse ISAR images. Our proposed method has the advantages of high quality of reconstructed images compared with other traditional methods. Experimental results show the effectiveness of the method.","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114905943","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":"[Copyright notice]","authors":"","doi":"10.1109/ictc51749.2021.9441562","DOIUrl":"https://doi.org/10.1109/ictc51749.2021.9441562","url":null,"abstract":"","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125629409","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":"[ICTC 2021 Front cover]","authors":"","doi":"10.1109/ictc51749.2021.9441563","DOIUrl":"https://doi.org/10.1109/ictc51749.2021.9441563","url":null,"abstract":"","PeriodicalId":352596,"journal":{"name":"2021 2nd Information Communication Technologies Conference (ICTC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130191036","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}