bluuebunny/crossref_metadata_2025_split huggingface dataset:
The impacts of COVID-19 pandemic on the hygrothermal environment of our homes
Authors: Brambilla Arianna , Sangiorgio Alberto 
Published: December 2021

Abstract
In 2020 the residential sector witnessed a complete transformation of the way people live and occupy the spaces. Indeed, different Countries introduced total lockdowns as a measure to contain and prevent the spread of COVID-19, forcing people to stay at home. These measures impact the indoor hygrothermal environment: higher internal thermal loads and moisture generation rate may create the perfect situation to support mould growth. This project aims to understand the impacts of increased work-from-home practices on the hygrothermal performance of residential buildings. The assessment uses a two-step methodology: firstly, whole building transient simulations (software trnsys) are used to generate the indoor temperature and humidity profiles, secondly hygrothermal transient simulations (software WUFI) are used to quantify the risk of mould growth. This research reveals the inadequacy of current design and construction practices to support flexible occupation patterns.
Digital Archive Management Based on Lucene Full-text Search Engine
Authors: Wang Daqing 
Published: December 2021

AbstractWith the rapid development of society, people have an increasing higher demand for information. As one of the vital information resources, archives are facing the significant impact of the global information tide. The original manual management method for archives can no longer meet the needs of people for their efficient management and utilization. How to transform archive management from manual to digital mode based on advanced information technology has become a hot issue of concern and research. Based on the digital application of archive management, supported by the advanced computer, communication, network, database, and multimedia technologies, we designed and developed a general digital system of archive management. The topological structure of the client/browser/server is used in the system, with the cross-platform characteristics.
Digital Video Image Preprocessing Algorithm Based on Embedded System
Authors: Cheng Ling 
Published: December 2021

AbstractTo solve the massive noise contained in the images acquired under low illumination, we designed a digital video image Preprocessing device with the denoising function. Based on the embedded CPU and operating system, video images are acquired by the camera. The noise contained in the video images is filtered by the improved median filtering algorithm and wavelet image denoising. Subsequently, the images are transmitted through USB and network interface, and the storage function of image files is implemented. The device can remove the noise contained in videos effectively, which is conducive to performing more advanced processing on the images.
Research on 3D Simulation Method of Nearshore Storm Surge Based on FLIP
Authors: Wang Qiuyan , Du Hao 
Published: December 2021

Abstract
This paper proposes a FLIP-based three-dimensional storm surge simulation method. Based on the Fluid Implicit Particle (FLIP) method, the flow field is calculated by FLIP fluid, and finally through the standard coloring based on PBR in the Unity engine. The device renders the fluid state model generated at each moment. The experimental results show that the method in this paper not only meets the realistic requirements of nearshore storm surge simulation, but also effectively improves the efficiency of scene rendering. The result can be used not only in game production and movie special effects, but also in engineering simulations such as ocean engineering and environmental engineering, and has a wide range of application prospects and application values.
Design and Practice of Software Architecture in Agile Development
Authors: Yong Ding 
Published: December 2021

Abstract
Software architecture design is a very critical part of the software development process. In order to be able to respond to changes in user requirements in software development in a timely manner, a convenient and lightweight development model should be adopted. Agile development adopts a human-oriented, step-by-step development process that can quickly respond to changes in software requirements, adjust the design of software architecture in a timely manner and adapt to software development in a dynamic environment. Based on the analysis and comparison of traditional development process and agile development process, this paper analyzes the key technologies in agile architecture design and proposes a software architecture design method based on agile development mode.
Design and Development of Intelligent Logistics Tracking System Based on Computer Algorithm
Authors: Gao Demei 
Published: December 2021

Abstract
With the development of social economy, the logistics industry continues to flourish. This article attempts to build an intelligent logistics tracking system based on computer technology, focuses on the intelligent inventory decision support system, introduces the detection algorithm based on the integrity of goods packaging and the detection algorithm of goods behavior and posture based on the three-dimensional acceleration sensor, and conducts its work flow. The detailed design is finally carried out in the actual cabin environment to verify the experiment and evaluate the performance of the system.
Design of Remote Monitoring System for New Energy Vehicles Based on Data Acquisition and Transmission
Authors: Gao Lijie , Yang Dapeng 
Published: December 2021

Abstract
This paper designs a new remote monitoring system for new energy vehicles based on data acquisition and transmission, hoping to make up for the shortcomings of the existing system. The following article will start from the shortcomings of the existing system, then describe the performance of the new system, and finally describe the design scheme of the vehicle terminal of the system in detail. The performance of the new system will be even better, and it will have positive significance for the improvement of other remote monitoring devices.
Optical Tomographic Image Reconstruction Based on Gradient Tree Calculation Method
Authors: Guan Jinlan 
Published: December 2021

Abstract
Optical coherence tomography is a new imaging method, which is widely used in many fields. This article introduces an iterative image reconstruction algorithm based on gradient trees. It also discusses image reconstruction methods containing void-like regions. It is proved that the image reconstruction based on the transportation model can overcome the shortcomings of the diffusion equation, and it can accurately reconstruct the optical tomographic image.
3D Point Cloud of Single Tree Branches and Leaves Semantic Segmentation Based on Modified PointNet Network
Authors: Liu Renpeng , Ren Lisheng , Wang Fang 
Published: December 2021

Abstract
Semantic segmentation of single tree 3D point cloud is one of the key technologies in building tree model. It plays an important role in tree skeleton extraction, tree pruning, tree model reconstruction and other fields. Because the area of a single leaf is smaller than that of the whole tree, the segmentation of branches and leaves is a challenging problem. In view of the above problems, this paper first migrates PointNet to the tree branch and leaf point cloud segmentation, and proposes an automatic segmentation method based on improved PointNet. According to the difference of normal direction between leaves and branches, the point cloud information of three dimensions coordinates, color and normal vector is input into the point feature space. In data processing, increase the number of each block data, so that the network can better learn features. MLP is added to the original PointNet network to improve the ability of extracting and learning local features. In addition, in the process of feature extraction, jump connection is added to realize feature reuse and make full use of different levels of features. The original 1×1 filter of PointNet is replaced by 3×1 filter to improve the segmentation accuracy of tree point cloud. The focus loss function focal loss is introduced into the field of 3D point cloud to reduce the impact of the imbalance of point cloud samples on the results. The results show that the improved method improves the accuracy of tree branch point cloud segmentation compared with the original PointNet for branch and leaf segmentation. The segmentation accuracy of structural elements of branches and leaves is more than 88%, and MIoU is 48%.
Design and Realization of Remote Graphic Design System Based on Computer Aid
Authors: Liu Yan 
Published: December 2021

Abstract
The traditional remote graphic design system cannot provide users with the basis of design geometry theory, which leads to the disharmony of the design works. For this reason, a computer-aided remote graphic design system is proposed. Determine the image import direction, obtain the contour ratio, compare it with different dynamic rectangle ratios, and give the difference between the image and the standard value and the recommended adjustment value. The experimental results show that the works designed by the design system conform to geometry, are visually harmonious, and the evaluation results are good.
The Application of Wireless Network in the Process of Remote Data Collection
Authors: Lv Hong , Huang Weina 
Published: December 2021

Abstract
The use of wireless network for remote data collection can provide a fast and reliable wireless data transmission channel for those monitoring points involving a wide area and scattered equipment layout with the help of its large coverage and high communication quality. This article analyzes the characteristics and advantages of wireless networks, and then discusses the networking scheme for remote data collection using wireless networks, and analyzes the reliability of network transmission. Finally, some program fragments on the server side are given.
Design and Application of Model Based on Bayesian Network
Authors: Shi Ying 
Published: December 2021

Abstract
At present, Bayesian networks lack consistent algorithms that support structure establishment, parameter learning, and knowledge reasoning, making it impossible to connect knowledge establishment and application processes. In view of this situation, by designing a genetic algorithm coding method suitable for Bayesian network learning, crossover and mutation operators with adjustment strategies, the fitness function for reasoning error feedback can be carried out. Experimental results show that the new algorithm not only simultaneously optimizes the network structure and parameters, but also can adaptively learn and correct inference errors, and has a more satisfactory knowledge inference accuracy rate.
Structure and System Design of Stacking Robot Based on Oil Field Pipe Products
Authors: Sun Feng , Yin Xiaoli 
Published: December 2021

Abstract
Stacking robot is one of the core equipment of automated warehouse, and it is also the main cargo access equipment. Stacking robot consists of three main parts: control system, measurement and servo system and mechanical system. With the development of computer control technology and logistics storage technology, stacker is widely used and its technical performance is getting better and better. At the same time, in order to meet the requirements of large-scale three-dimensional warehouse, its overall height keeps climbing. Automatic storage has become one of the symbols of enterprise modernization, and stable, reliable and practical stacking robot is the key. The stacking robot is the carrier to realize the flow of materials. It runs back and forth in the high-rise shelf roadway to store or take out the goods, so as to realize the flow of materials. The advantages of automated warehouse must be fully reflected by the stacker. As the most important handling equipment in the three-dimensional warehouse, the stacker requires fast, stable, safe, reliable and accurate operation. In this paper, the structure and system of the stacking robot for oilfield pipe products are analyzed.
Research and Simulation of Handover Algorithm in Mobile Communication System
Authors: Sun Lihua 
Published: December 2021

Abstract
In order to improve the handover rate and quickly handover the target cell, the handover control algorithm of the mobile communication system is explored, and the handover algorithm that combines signal strength and signal quality is researched. At the same time, it is experimentally demonstrated, and the handover user and the new user will be connected. The influence of the entry control threshold setting on the system was compared.
Design of Customized Intelligent Manufacturing Information Interaction System Based on Virtual Technology
Authors: Wang Xi 
Published: December 2021

Abstract
With the continuous development of information technology, system intelligence is leading the next round of “industrial revolution”, especially the intelligent manufacturing industry has become the core of improving industrial productivity. Intelligent manufacturing involves each link in the manufacturing industry, which is the most critical part of intelligent manufacturing is intelligent production, through intelligent manufacturing related technology to optimize the production mode of manufacturing to promote the production state more flexible and integrated. Intelligent manufacturing is based on computer simulation technology and information and communication technology, optimize the production design of the factory and simplify the production process of the factory, the purpose is to reduce the waste of resources and improve the reasonable allocation of production resources.
Research on Intelligent Processing Technology of Computer Image Recognition Based on Machine Vision
Authors: Wei Ying , Huang Yuejuan , Zhang Na 
Published: December 2021

Abstract
Although computer image recognition can distinguish very clear images, it is only limited to a certain number of years. Or it can only be clearly distinguishable from some range of graphs, and expanding the range or changing the range will not achieve the state that people want it to achieve. Nowadays, China’s equipment in this field can only conduct activity research in the two-dimensional space, and can only decompose and analyze the two-dimensional pictures. For high-dimensional and complex graphs, they still cannot be processed and the processing requirements are not up to standard. Moreover, the development of this technology is also affected by many human factors. The operation and implementation of this technology mainly rely on the high-energy and powerful processing power of the big data computing system. If we want to ensure the quality of image processing is very good, we must closely combine the recognition image and the related technology of the computer, and do not separate from each other. In this paper, the development of the technology from the status quo, the development of the principle and characteristics of the development of the technology for an in-depth study of the technology, but also the development prospect of the technology is described.
Research on the Application of Computer Software Development Technology in the Data System of Internet of Things
Authors: Yan Lu 
Published: December 2021

Abstract
With the integration of the global market and the development of science and technology, people have higher and higher requirements for the efficiency of life and production. These high requirements prompt the improvement of the existing business model in the market. The Internet of things is a new form of organization produced in this case, which can help the market to form a complete network. At present, there are still some problems in the data system of the Internet of things, which need to be solved by using advanced computer software development technology. This study describes three parts: the overview of computer software development technology, the overview of Internet of things data system and the application of computer software development technology in Internet of things data system.
System Design and Realization of Computer Image Processing Technology in Comic Creation
Authors: Yang Na 
Published: December 2021

Abstract
As an important branch of computer technology, computer graphics and image processing technology has been widely used in visual communication systems. Works designed with graphics and image processing technology have a strong impact on people’s vision. The birth of this technology has enriched creators’ creative means and improved innovation. Through the research on the related content of computer graphics and image processing technology, and make the designer’s work more perfect.
Web Service Performance Analysis and Research of Distributed LAMP Architecture
Authors: Yang Yuan 
Published: December 2021

Abstract
There are many websites on the Internet in the early stage of development, its Web service performance is not strong enough, resulting in the failure to run the system and finally the system crash. Based on this situation, in order to ensure the accurate and efficient service of the Internet website, it is necessary to analyze and study the service performance of the Web. Distributed LAMP architecture studies and analyzes the performance of Web services, which can accurately discover the performance defects and problems of Web, and research a more appropriate configuration of service performance, and the final results presented are more accurate and effective. With the deepening development of the Internet application, the website has become a key window for many people’s information sources. Through the Internet website, we can not only understand the world more comprehensively, but also learn more knowledge. Therefore, building Web services with better performance is something we should consider. In this paper, the performance of the Web server was optimized and improved through the analysis and research of the load of the Web server, and the tuning test was carried out through distributed LAMP architecture by observing the Web service’s access to users, data information maintenance and monitoring, etc.
Research on Information Security Technology of Intelligent Home Remote Control Terminal
Authors: Yu Ping , Yang Qiang 
Published: December 2021

Abstract
The development of remote-control technology of smart home promotes the rapid development of remote-control information. The use of remote-control information is closely related to the transmission efficiency and application of information data. At the same time, the research of remote-control technology of smart home is also the basis of realizing information sharing. To this end, this paper is the development of remote-control information in the new period and the challenge for the smart home remote control technology is expounded, and then on the basis of in-depth study in the new period in remote control information large data storage and management of application analysis, and put forward for the remote-control information data storage strategy, hoping to bring positive influence.
Research on Architecture Aided Design Methods and System Based on Deep Learning
Authors: Yuan Jupu , Ye Feng 
Published: December 2021

Abstract
The utilization of deep learning in the field of building aided design has broad space and potential, especially to improve the perfection of architectural design, the visualization of functionality, the construction progress and the construction cost. Based on this, this paper first analyses the concept and connotation of deep learning, then studies the utilization value of deep learning in building aided design, and finally gives the utilization strategies and meanss of deep learning in building aided design.
Research on the Detection of Vehicle Vibration and Noise Signal Based On Negative Entropy Detection Algorithm
Authors: Zhai Naibin , Zhao Haijun , Cui Xintao 
Published: December 2021

Abstract
As an important part of vehicle noise signal detection and processing, negative entropy detection algorithm can accurately reduce the number of speech coding bits, ameliorate the recognition accuracy, and establish the noise model in the process of noise reduction. Based on this, this paper first analyses the source and control of vehicle vibration and noise, then studies the principle of negative entropy detection algorithm of vehicle vibration and noise signal, and finally gives the vehicle vibration and noise signal detection method based on negative entropy detection algorithm.
RETRACTED: Research on User Experience Design of Smart Home Products Based on Internet of Things
Authors: Zhuang Fei 
Published: December 2021

Abstract
With the continuous amelioration of people’s living standards, people’s expectations for the experience of the home environment are also increasing. Using the Internet of things to carry out user experience design of smart home products can bring people more interactive experience and services. Based on this, this paper first analyses the concept and value of smart home products, then studies the experience design of smart home products based on the Internet of things, and finally gives the experience design strategy of smart home products based on the Internet of things.
A Study on Intelligent GIS Installation System Based on Six-DOF Parallel Multi-axis Motion Control
Authors: Liu Ti , Mao Hongwei , Lei Dong , Li Boming , Fu Dahong 
Published: December 2021

Abstract
Aiming at the connection of pipelines during the GIS installation process of power transmission and transformation projects, this subject designs and produces an intelligent GIS installation system based on 6-DOF parallel multi-axis motion control, which is applied to practical applications. The intelligent installation system can realize six independent motions and their combined motions in three-dimensional space. Relying on the multi-dimensional visual positioning system, through the six-degree-of-freedom parallel multi-axis motion control system, the precise docking during the installation of the precision GIS cavity can be realized.
Research on Design Scheme Optimization of Transmission Line Based on Internet Technology
Authors: Chen Nan 
Published: December 2021

Abstract
As an important part of the power grid, the rationality and scientificity of the design scheme of transmission line not only relates to the stability and reliability of the whole power grid system, but also plays an important function in the energy loss and efficiency amelioration of the power grid system. Based on this, this paper first analyses the function and characteristics of the transmission line, then studies the meteorological conditions of the transmission line design under the Internet tech, and finally gives the design optimization principles and strategies of the transmission line.
Design of Regenerative Flutter Stability Detection System in Machine Tool Cutting
Authors: Li Liyao 
Published: December 2021

Abstract
Cutting chatter is a strong relative vibration between cutting tool and work piece in machining process, which will reduce cutting quality and cutting efficiency, and shorten the service life of cutting tool and machine tool. As long as cutting is carried out in production, vibration will occur, and chatter is a strong self-excited vibration between machining work piece and cutting tool. Flutter problem will occur in almost all cutting processes, which will cause a series of problems such as the reduction of dimensional accuracy of machined work pieces, tool damage and so on. In the dynamic design and dynamic analysis of machine tool structure, in order to evaluate and improve the ability of machine tool to resist chatter, and to select the cutting conditions without chatter, it is necessary to judge the cutting stability of machine tool. How to improve the advanced technology of manufacturing industry is an important topic for manufacturing researchers, and the research on the detection of cutting chatter stability has important practical significance for promoting the development of cutting manufacturing industry to high-end technology.