{"title":"Study on Vibration and Noise Characteristics of Pure Electric Bus","authors":"Hongfei Yang, Cong-mou Lin, Wei Li","doi":"10.23977/iccia2020033","DOIUrl":"https://doi.org/10.23977/iccia2020033","url":null,"abstract":"In this paper, an experimental study is carried out on the vibration and noise of a pure electric bus under acceleration and uniform speed conditions. The vibration and noise data in the vehicle are collected by LMS sound and vibration signal acquisition system, and the vibration and noise excitation sources are analyzed by means of frequency spectrum analysis and order tracking, and the vibration and noise characteristics of electric vehicles are summarized. The experimental results show that the vibration in the vehicle at constant speed is mainly the road excitation from the suspension, and the excitation of the motor is more obvious when driving at an accelerated speed, especially the high frequency excitation near the switching frequency of the motor. The study in this paper can provide a basis for the improvement of vibration and noise of electric vehicles in the next step.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"284 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132126044","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":"Video Intelligent Analysis Framework for Edge Computing","authors":"M. Zhao","doi":"10.23977/iccia2020026","DOIUrl":"https://doi.org/10.23977/iccia2020026","url":null,"abstract":"The vigorous development of the security monitoring and the use of a large number of high-definition cameras have brought difficulties in the storage and calculation of video data. The cloud framework represented by Hadoop has the disadvantages of strong dependence on bandwidth resources and low real-time performance. This paper makes use of the advantages of edge computing in the areas of marginalization and distribution, and proposes an intelligent analysis framework based on edge computing, which transfers the analysis and computing tasks from the cloud to the edge. Using index files to upload the result data of edge nodes reduces the dependence on network resources. The primary key structure with data item semantics is designed to optimize the query speed and reduce the data response delay, thereby improving the real-time performance. Finally, the experiment proves the superiority of the framework in terms of bandwidth and delay.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123507149","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 Smart Agriculture Cloud Platform Based on Internet of Things Technology","authors":"Ke Yao, and Qiang Wang","doi":"10.23977/iccia2020065","DOIUrl":"https://doi.org/10.23977/iccia2020065","url":null,"abstract":"The Internet of Things technology plays an important role in changing the production mode of traditional agriculture. It can promote the intelligent development of agriculture and use resources more efficiently. In the current agricultural production, cloud platforms play a positive role in building smart agriculture, and the Internet of Things is used to systemize agricultural production. Based on this, this article starts with an overview of smart agriculture, first analyzes the application of the Internet of Things technology in smart agriculture, and then explores the construction of a smart agricultural cloud platform based on the Internet of Things technology, hoping to provide a certain amount of research on the construction of modern agricultural cloud platforms Reference comments.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125151082","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":"Design of Monitoring System for Operation Parameters of Hoisting Motor in Coal Mine","authors":"Yukun Wang","doi":"10.23977/iccia2020014","DOIUrl":"https://doi.org/10.23977/iccia2020014","url":null,"abstract":"In order to improve the safety and reliability of coal mine hoist motor, the design method of mine hoist motor operation parameter monitoring system is proposed. Based on the analysis of coal mine safety production situation, this paper combines power electronics technology with microprocessor control to design coal mine hoisting motor, and designs voltage monitoring unit, current monitoring unit and temperature protection unit in detail.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124197262","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 Model and Algorithm of User Access Pattern Data Mining","authors":"Feng Pan","doi":"10.23977/iccia2020052","DOIUrl":"https://doi.org/10.23977/iccia2020052","url":null,"abstract":"The era of big data has come. Today, all kinds of information and data are showing explosive growth. Internet activities of different scales are struggling to catch up with the pace and pace of the development of “big data.” Strictly follow the steps of data mining, we use time series mining algorithms, and use Microsoft's data mining tools to model the data sets collected from data halls, so as to discover the user's online behavior patterns and potential online rules within a certain period of time. This paper made reasonable suggestions for the scientific management of the campus network. A new clustering method based on the improved Kohonen self-organizing feature mapping neural network is proposed. A Gaussian-shaped membership function has introduced to output several neurons with a degree of membership greater than the threshold, thereby solving the problem of mining users' multiple interests.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"8 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":"132629338","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":"Design of Coal Mine Belt Motor Speed Monitoring System Based on DSP","authors":"Yukun Wang","doi":"10.23977/iccia2020003","DOIUrl":"https://doi.org/10.23977/iccia2020003","url":null,"abstract":"In recent years, with the further advancement of resource integration and merger and reorganization of small coal mines in China, the pace of mechanized transformation of coal mines has been accelerated, and the level of coal mine safety production guarantee has been improved, which has greatly promoted the improvement of coal mine safety production situation. However, the progress of coal mine merger, reorganization and integration of technological transformation is uneven among regions, and some coal mines with integrated technological transformation violate regulations or evade closure in the name of integrated technological transformation. There are a lot of hidden dangers in the process of coal mine merger, reorganization, integration and technical transformation. Flammable gases such as gas easily explode when they meet sparks, and accidents in production safety often occur. Belt conveyor for coal mine has the characteristics of large transportation volume, complex working environment, strong bearing capacity and long transportation distance. It is widely used in Shanxi, Inner Mongolia, Xinjiang and other major coal producing areas in China. Belt conveyor for coal mine can be used not only in coal production and processing, but also in other mineral production and processing. Coal mine belt motor is the power source of coal mine belt conveyor, its safety is directly related to the safety of coal mine conveying system. It is of great significance to carry out the research on the detection technology of coal mine belt motor running speed for improving the reliability of coal mine belt transportation, eliminating potential safety hazards and reducing production accidents.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"581 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":"116294323","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 Allocation of Charging Resources Based on Neural Network","authors":"Yiran Wu, ZiShang Wu, Dengyuan Yang, Xizhe Wang","doi":"10.23977/iccia2020004","DOIUrl":"https://doi.org/10.23977/iccia2020004","url":null,"abstract":"For charging, it can be divided into indoor charging and outdoor charging. In this paper, through the establishment of neural network prediction model, power charging model, data analysis, entropy division and other models, the recent use of public resources data is obtained. Finally, according to the analysis results of these models, some suggestions on charging are put forward in the school newspaper. Electric energy consumption in public places mainly includes outdoor charging cars and indoor charging mobile phones. Based on the data of automobile sales and mobile phone sales in recent years, according to the rising trend of the number of mobile phones and electric vehicles, we can draw the conclusion that the power consumption is on the rise. Then use the neural network prediction model to predict the development trend in the next decade: with the increase of car and mobile phone sales, the demand for public facilities charges increases. 1. Restatement of problems 1.1 Background of problem In our social life, we live in a mobile electronic world. Every day we \"plug in\" to charge our electronic devices. These electronic products may be from small items (mobile phones) to large items (electric vehicles) in our own home. Our family is likely to be responsible for purchasing charging devices and then paying the power we use to the power supplier. 1.2 Question raise 1 Discuss how such energy consumption has changed in recent years and how it will continue to change to determine the impact and requirements of these growing energy (electricity) and charging demands on public places. 2 Using the impacts and needs identified, build a model for the costs of increased demand for public places and energy use to discuss the scope of these costs and how to pay them. 3 Discuss the changes of the model in different types of public places (such as schools and cafes and airports and shopping centers)? 4 What measures should be explored to reduce the increased cost of energy use in public places how will the implementation of these plans adjust the cost model? 5 Write a one-page article for the school newspaper describing the findings and suggestions. 2. Problem analysis The research will be divided into two parts: the outdoor charging car and the indoor charging mobile phone. The car sales data and the mobile phone sales data in recent years are queried, and the data image shows that the power consumption is on the rise. Neural network prediction is used to predict the changes in the next ten years. As car and mobile phone sales increase, the demand for charging public facilities increases. Due to the increased demand for charging, charging facilities are required. According to indoor and outdoor demand ratio, indoor and outdoor density, indoor and outdoor space. Establish the model of electric charge system, get the range of charge and the way of payment. In different places, according to its actual use function, the weight of indoor and outdoor charging is d","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"98 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":"124939477","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":"Modeling and Simulation of Fuze Flight Rotating Speed","authors":"Qi Xiao, Zhi-min Yin, Tengfei Gao, Husheng Guo, Haifei Sun, Zhipeng Wang","doi":"10.23977/iccia2020007","DOIUrl":"https://doi.org/10.23977/iccia2020007","url":null,"abstract":"The ammunition fuze is the control device to control the projectile initiation in the proper position and the best time of during the flight. In view of the poor life-likeness of the current fuze rotation speed model which directly affects the centrifugal test of the fuze, so it cannot judge the quality of the fuze scientifically. In this paper the working mechanism of fuze centrifugal environment is comprehensively Analysed, the mathematical model of rotational velocity attenuation law of two kinds of projectiles constructed, and the actual measurement of projectile rotation velocity is completed based on radio technology, the motion parameters of the model calculated ,and the validity of the model is verified by simulation .","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"147 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":"132577964","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":"Analysis of Big Data Cloud Storage Technology Based on Information Fusion Technology","authors":"Sheng-Tang Wu","doi":"10.23977/iccia2020050","DOIUrl":"https://doi.org/10.23977/iccia2020050","url":null,"abstract":"Compared with traditional storage technology, cloud storage technology is more advanced, mainly relying on server clusters to manage related information on the basis of network software coordination. This technology has strong applicability and convenient operation, which greatly improves the quality of people's work. However, due to the openness of this technology, all its security issues are more prominent. For this reason, the author mainly discusses the cloud storage technology under the big data scenario, and focuses on the analysis and exploration of its specific applications, in order to help people make full use of the technology.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"12 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":"125779725","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":"Design of Embedded Audio Encryption Communication Equipment Based on Bluetooth","authors":"Liangliang Li, Zhigang Lv, Yongxia Yang, Yiguo Huang","doi":"10.23977/iccia2020005","DOIUrl":"https://doi.org/10.23977/iccia2020005","url":null,"abstract":"For the security problem that the content of audio call is easy to be eavesdropped, this paper introduces an audio encryption communication device for mobile communication terminal. The system is mainly composed of two core processors CSR8670 and STM32F103 and its peripheral hardware circuits. The CSR8670 implements a link connection between a mobile phone and a device for transmitting audio data. The STM32F103C8T6 is used to implement intelligent control and data processing functions for the system. The audio encryption module adopts a low-power audio encryption dedicated chip MX128, and realizes the function of audio encryption and decryption by designing a hardware circuit. Through many experimental tests, the device can realize audio encryption communication between different mobile phones and different mobile networks.","PeriodicalId":279965,"journal":{"name":"2020 4th International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2020)","volume":"14 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":"123199427","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}