bluuebunny/crossref_metadata_2025_split huggingface dataset:
Design of blanking and drawing stamping die based on the perspective of human capital and job characteristics
Authors: Bao Yongxia 
Published: December 2019

Abstract
From the perspective of matching people and posts, this paper intends to improve the work efficiency of first-line workers in the manufacturing industry through the transformation of existing molds, and improve the performance of enterprises. The main content of this paper is to produce blanks for muffler end caps with molds, to develop relevant process routes, and to design molds for production. The process route mainly includes two processes of blanking and deep drawing, and is designed as a blanking and deep drawing composite die. The selection of the stamping process was based on the review of the relevant materials and the careful analysis of the dimensions formed outside the product; the design of the stamping die comprehensively considered the economics, the stamping processability and complexity of the parts, etc.; The unfolding size calculation is performed by converting to a familiar model without any influence on the shape of the part. Finally, the total assembly drawing is generated according to the requirements of the part structure design and the production parts.
Analysis of current situation of power consumption in eastern cities under the background of new urbanization
Authors: Duan Jinhui , Zhang Chenglong , Shan Baoguo 
Published: December 2019

Abstract
Urbanization is the only way to modernize, and it is also a strong support for rural revitalization and regional coordinated development. In March 2014, the State Council issued the “National New Urbanization Plan (2014-2020)”, which is a macroscopic, strategic and basic plan to guide the healthy development of new urbanization in the future. The new urbanization will affect China’s economic development model and social progress level, thus affecting the total amount, structure and layout of power demand. The eastern region is the most economically developed region in China’s four major regions. Studying its characteristics of urban power consumption under the background of new urbanization will be of great significance to the forecast of power demand in China’s future urban agglomerations.
Research on current situation, risk and Control Strategy of Third-Party payment in China
Authors: Wang Zhe 
Published: December 2019

Abstract
With the rapid development of third-party payment in China, platform operation safety has become the most concerned issue. Based on the analysis of the expansion of third-party payment business in China, the scale of users and the scale of payment transactions, this paper explores the operational risks of the third-party payment platform in China. The influence factors of risk and the evolution of causality are analysed. On this basis, how to control the third party payment risk is discussed.
Analysis and summary of the influence of distributed power supply access on relay protection of distribution network
Authors: Miao Rui , Zhang Guoqing , Li Hongbo , Wang Guizhong , Hou Yingwei , Liu Wenlong 
Published: December 2019

Abstract
After the distributed power supply is connected to the distribution network, it has a great impact on the original relay protection and brings a new challenge to the existing protection configuration scheme. This paper introduces three current protection schemes and inverse time overcurrent protection schemes which are widely used in distribution network at present. This paper summarizes some main relay protection measures including distributed generation at home and abroad as well as their advantages and disadvantages, and finally gives the improvement strategy including distributed generation.
Lévy Moth-Flame Optimization Algorithm Based Fractional-order Load Frequency Control for Hydro-Thermal Interconnected Power Grid
Authors: Yang Dong , Shao Taiheng , Zhang Pengfei , Lei Ming , Ma Huan , Zhao Qihao , Ma Changhui 
Published: December 2019

Abstract
Load frequency control (LFC) is an important method for frequency regulation in interconnected power grids. It is proposed that an improved moth-flame optimization algorithm based fractional-order PID load frequency control for hydro-thermal interconnection grid. The Lévy flight strategy is introduced into the moth-flame optimization algorithm to optimize the parameters of the fractional-order PID controller to improve the convergence speed and optimization accuracy. In order to verify the effectiveness of the proposed method, a simulation model of LFC system for the three-area hydro-thermal interconnection grid is established. Considering the limitations of the nonlinear factors such as governor dead band (GDB) and generation rate constraint (GRC), the proposed algorithm is used to search for the optimal fractional-order PID controller parameters. The simulation results under step load disturbances how that the proposed method has good robustness and control effect.
Study on Seismic Consciousness of Adolescents in Earthquake-prone Areas
Authors: Xu Yanhua , Wang Guiyu , Tan Bo , Yang Yan 
Published: December 2019

Abstract
In this study, 75 people were selected from the P school of Sichuan Province in the earthquake-prone area for a 40-minute paper and pencil test with six open questions, including the explanation of earthquake, the understanding of the earthquake prone area, the reason for the earthquake prone area, the impression of the earthquake, the behavior at the time of the earthquake and the design of the earthquake prevention plan. It was found that the subjects’ overall seismic consciousness level was high, but the level was uneven. In the specific project test the polarization was more serious. In addition, except for the behavior at the time of the earthquake, the results of other earthquake awareness tests were higher in girls than in boys.
A review on route choice behavior and volume control of passengers in urban rail transit network
Authors: Zhang Jiamin 
Published: December 2019

Abstract
The Urban Rail Transit (URT) network possesses the features of multi-route and big volume of passengers. To study the route choice behavior and volume control of passengers is a bridge to match the capacity supply and passenger demand in URT network. It’s also a crucial problem proposed by the networked operation of URT. We analyze systematically the effect factors of passengers’ route choice behavior and related research on passenger volume control in URT network, as well as the updated representation of URT network and nature of passenger demand. Then we set up the integrated calculation formula for general travel cost in URT network. afterwards, we summarize the classical research method for route choice behavior, including its main study procedure, the search and identify method for effective routes, logit model, probability distribution model, multi-agent simulation and calculation of the match probability by using big data e.g. AFC data. Importantly, we propose the framework for joint comprehensive prediction of passenger route choice behavior and volume control in URT network based on big data, which displays the mind map of passenger-flow-based prediction control and intelligent decision for future study. This review has great theoretical and practical meanings in improving the service efficiency and quality of URT, so as to balance the load of each line and station in URT network, as well as to reduce or eliminate the passenger waiting time for those being left behind because of congestion.
Research on Fault Diagnosis of Vehicle-mounted Network Communication Based on CAN Bus
Authors: Chen Yiqing , Li Qinyi , Luo Qin 
Published: December 2019

Abstract
Aiming at the difficulty of vehicle-mounted network communication diagnosis technology and comprehensive working principle of automobile trunk communication, the key technologies of vehicle-mounted network communication diagnosis are extracted. Based on the characteristics of CAN Bus technology, the working principle of CAN Bus is stated. The typical fault diagnosis and key technology analysis and research of CAN Bus network information transmission are carried out. The efficient and feasible diagnosis method is proposed, which has high application and reference value.
Research on Influence of Power Carrier Communication on Smart Energy Meter
Authors: Gu Zhen , Zhao Fang , Chen Jintao 
Published: December 2019

Abstract
In order to enable the smart energy meter to conduct trade settlement work in a normal and stable manner, in order to ensure the interests of both power users and power companies, the impact of power carrier communication on smart energy meters is studied. Through the carrier communication impact test of various bandwidth, frequency and intensity, it analyzes whether it has influence on the metering function, timing function, storage function and carrier communication function of the intelligent electric energy meter. The test analysis of the system provides data support for the in-depth study of the energy meter detection method and the operating environment.
Research and Analysis on the Integration of Power Communication Technology and Information System
Authors: Fang Zeya , Wang Xiaobei , Liang Chao , Zhou Qizhi , Zhou Jinglin , Wang Xia , Chen Shiwen , Chen Peng 
Published: December 2019

Abstract
The integrated development of information and communication technologies has a positive effect on the management level and safe production of power companies. It can change the situation of weak technical services and single management mode, and achieve healthy and stable development of enterprises. In order to accelerate the process of convergence of information and communication technologies, power companies must continue to innovate in maintenance and operation, so that they can better play a role in grid production and operation, and help enterprises create a first-class power grid.
A SCADA platform architecture for cloud-based micro-service system with real time data process
Authors: Liang Shouyu , He Chaolin , Fang Wenchong , Zhou Zhifeng , Li Yingchen , Wang Yichang 
Published: December 2019

Abstract
This paper proposes a SCADA platform architecture for cloud-based micro-service system with real time data process. Firstly, the main functions of the “collection, processing, storage, interaction and display” of the SCADA system are analyzed. Then, based on the micro-service formation principle, the technical solutions of cloud computing and micro-service integration are illustrated. The functions of cloud-based SCADA micro-service system, front collection subsystem and front collection service are analyzed. Finally, the application scenario of the architecture is illustrated.
Research on the use of YOLOv3 image processing algorithm in power plants
Authors: Zhao Junjie 
Published: December 2019

Abstract
The power system is a guarantee system for nation-building, and it is inseparable from the use of electricity everywhere in life. There are many links in the production of power plants that need to be well monitored, but good real-time monitoring has always been a problem. The YOLOv3 algorithm draws on the residual network structure in the target detection of image processing, forms a deeper network level, and multi-scale detection, which improves the detection of mAP and small objects. Applying the YOLOv3 algorithm to the image processing of power plants can effectively improve the efficiency of image detection in power plants. Based on the different network structures of YOLOv3, this paper studies the power plant image processing in terms of detection speed and accuracy. The research shows that although the results of different network structures are different, the application of YOLOv3 in power plant image processing is still at the detection speed. Fast, and its detection accuracy is also very high.
Rapid assessment method for reliability of distribution network
Authors: Zuo Yue , Zhao Fei , Zhu Lianyong , Wang Shicheng 
Published: December 2019

Abstract
In the early stage of power system reliability research, society is in a new stage of rapid development. The primary task of power system is to meet the required power generation, and the impact of unreliable power distribution system on users is increasing. Obvious. Based on the Newton-Raphson method, the mathematical reference model of power flow calculation is established. The set of protection components and their corresponding motion vectors are redefined, and the objective function and network constraints are calculated and passed through the countercurrent in the power flow calculation. The detailed overview of transmission, downstream transmission and reliability assessment, combined with the calculation of relevant values in the relevant examples, further validates the characteristics of downstream and countercurrent transmission, providing a numerical reference for future concrete construction.
Analysis of Terminal Security Access Technology under Ubiquitous Power Internet of Things
Authors: Zhou Chao , Huang Wei , Jiang Haitao , Guo Jing , Wang Ziying 
Published: December 2019

Abstract
In order to explore the effect of safe access of power system terminals under the action of the Internet of things, the safe access technology of power terminals under the Internet of things was studied by means of data analysis. The results showed that under the role of the Internet of things, power system terminals have excellent performance in self-verification of modules and data security detection before access. In the access, its combination of Security Socket Layer (SSL) protocol and improved Support Vector Machine (SVM) algorithm can effectively carry out data transmission evaluation protection and network security maintenance, as well as self-data destruction and remote control of the terminal after access. To sum up, the Internet of things showed a very significant effect on the security level of power terminal before, during and after the access, and greatly improved the work efficiency, false alarm rate and accuracy rate of the terminal in the later period. Therefore, this research is of great significance for the analysis of secure access of power system terminals under the Internet of things.
Comprehensive Evaluation for Differentiated Development of Disaster Resistant Power Grid Based on Essential Security
Authors: Li Ping , Liu Jilong , Tian Hao , Bai Jianhua , Pang Bo , Zhong Wentao , Wang Kun 
Published: December 2019

Abstract
The occurrence of natural disasters and accidents can pose a great threat to the safe and stable operation of power grid. It is of great significance to promote the differentiated development of disaster-resistant power grid. A comperhensive evaluation system should be proposed to assess the differentiated development quality of the disaster-resistant power grid based on the essential sacurity. First, an evaluation index system should be built from many perspectives. Then, an integerated evaluation framework were designed based on the AHP and DEMATEL approaches. Finally, an empricial analysis was performed to demonstrate the feasibility of the evaluation system.
Exact Solutions of the Boussinesq Equation Using the Extended Simplest Equation Method
Authors: Yang Yunjie 
Published: December 2019

Abstract
In this paper, the extended simplest equation method is implemented to find the exact solutions for the Boussinesq equation. The efficiency of this method for constructing these exact solutions has been demonstrated. It is shown that the proposed method is direct, concise and effective, and can be used for many other nonlinear evolution equations.
Research on Image Digital Watermarking Algorithm Based on Matlab
Authors: Chen Jialin , Sun Jun , Ye Lu , Zhan Peng , Zhao Shiwen 
Published: December 2019

Abstract
Digital watermarking technology provides an effective protection method for copyright protection and information security. This paper uses MATLAB’s powerful image digital watermarking function to realize the embedding and extraction of digital image information based on DCT transform domain. The algorithm also effectively attacks the embedded digital image information.
Research on Network Security Risk Assessment Model Based on Grey Language Variables
Authors: Chen Jialin , Zhou Zheng , Tang Yi , He Yi , Zhao Shiwen 
Published: December 2019

Abstract
In order to realize effective network security risk assessment, in the process of quantifying qualitative assessment, in order to eliminate the fuzziness of qualitative assessment and the uncertainty caused by lack of information, this paper studies multi-person multi-attribute assessment method based on Grey linguistic variables, establishes a network security risk assessment model based on Grey linguistic variables, and establishes a network security risk assessment model based on Grey linguistic variables. And use Python to implement the network security risk assessment model.
An Micro Head Positioning Slot Recognition Detection System Based on Machine Vision
Authors: Wang Yu , Wu Zhiheng , Duan Xianyun , Tong Jigang , Luo Liangchuan , Mo Juexian , Liu Hui 
Published: December 2019

Abstract
In view of the rapid development of the current 3C electronics industry and the large scale mass production of various USB charging lines, the identification and detection of various Micro head positioning slots still rely on manual detection, which is not only difficult and inefficient, but also leads to a series of false detection. Therefore, a Micro head slot identification and detection system based on machine vision technology is proposed. Through the self-developed Micro head location slot identification detection algorithm, through the Micro head location slot image binarization processing, Micro head location slot feature segmentation to open and close operation, combined with OpenCV developed Micro head location slot feature location algorithm, Micro head location slot identification and detection. The system successfully completed the identification and detection test of Micro head positioning slot, and the identification and detection speed is fast and the accuracy is high, which is of great promotion and use value.
Design of far field beamforming problem by window function
Authors: Li Dan , Tan Xiaofen , Feng Zhiguo 
Published: December 2019

Abstract
The design of the broadband beam former problem is to find the coefficients vector for all FIR filters such that output fits to a given target spatial directivity pattern in a specified domain. This problem is always very complicated. In this paper, we propose a fast window function method to solve this problem. First, we formulate a simplified optimization problem, where the frequency response function is the decision function. Then an optimal frequency response vector can be obtained by solving this problem. Next we apply the window function to cut off the infinite length of the coefficient. The window function method is efficient and can be applied in real time applications. Numerical example is illustrated to show the efficiency of the method.
Decision Tree Approach for Fault Type Identification of Transmission Line
Authors: Zhang Wancai , Wang Yi , Wang Xingxun , Wang Jianyi , Zhang Kun , Sun Xuri 
Published: December 2019

Abstract
In order to solve the limitation of artificial identification of fault causes and insufficient application of artificial intelligence due to fewer data samples in transmission line faults, a decision tree-based model and method for fault cause identification of transmission lines are studied. Expert support and manual intervention are introduced to verify and confirm the diagnosis conclusions on the basis of automatic diagnosis. It is recognized that the automation of line fault diagnosis and the visualization of the whole process of fault diagnosis can be realized, thus reducing the workload of operation and maintenance staff. Based on the defect data of power company operation and maintenance, the validity and validity of the method are analyzed and verified, which can provide theoretical basis for equipment operation and maintenance decision.
Method for Electricity Distribution Network Expansion Planning Considering Opening Incremental Distribution Network
Authors: Yu Chen , Ye Bin , Wang Xuli , Zhao Feng 
Published: December 2019

Abstract
Market-oriented electricity reform will enable social capital to participate in the investment in incremental distribution grid through market competition and to build or even operate and sell electricity service. The liberalization of incremental distribution network will affect the planning of traditional distribution network. First of all, summarizes the characteristics of incremental distribution network and its impact on the distribution network planning, puts forward the factors that need to be considered in distribution network planning after the incremental distribution network service is released, put forward the distribution network planning and modeling method adapted to the liberalization of incremental distribution network business. Finally, the validity of the proposed planning method is verified by an example of a park.
Numerical Study on Flow Field Characteristics of Interval control valve in Intelligent Well
Authors: Yang Yiwei , He Dongsheng , Xu Liangbin , He Yufa , Ye Zhewei , Zheng Yan 
Published: December 2019

Abstract
Interval control valve (ICV) is an important part of intelligent well. An ICV was designed and its flow field characteristic was analyzed by the software CFX. With the increase of the ICV opening, the thickness of laminar bottom layer became thinner and the average velocity of the main flow zone increased. The opening had greater effect on the average velocity than the pressure differential. When the ICV was opened or closed, there might be a great shear resistance due to the large inlet flow rate. There was a velocity stagnation point at the intersection of ICV entrance and its axis. The turbulent kinetic energy decreased gradually with the increase of the ICV opening. It was proved that the ICV had a good flow capacity, and the downhole fluid did not produce large pressure drop when it flew through the ICV. The ICV opening - flow coefficient curve could guide the operation of the ICV to achieve the purpose of accurately regulating the production of a reservoir.
Application of improved Multiscale normalization
Authors: Zhao Shanshan , Wu Liangqun , Zhang Tianchi , Zhang Jing , Chen Geng 
Published: December 2019

Abstract
In this paper, a method based on neighborhood information is proposed, which adjusts the parameters by using a method of chi square with Gauss weighted distance and the self-adaptability of shared neighbor weighting. And by integrating the nearest neighbor weighted adaptive method, each pixel is automatically given a scale parameter to reduce the need to adjust the parameters. Gauss weighted local neighborhood information is introduced in this paper, to construct the similarity matrix directly on the original image. At the same time, based on the existing graph-cut image segmentation method is necessary to construct a better network graph by using the maximum flow minimum cut. So, a method is applicated, NJW algorithm is replaced by a improved Graph cut which combines the multi-scale analysis method, to improve the efficiency of the original segmentation method and enhance the clinical usability.