bluuebunny/crossref_metadata_2025_split huggingface dataset:
Quality Assessment of Air Traffic Control System Proximity Control Service Process Based on Principal Component Analysis and Grey Comprehensive Analysis
Authors: Pan Weijun , Li Chen , Huang Junxiang , Wang Rundong , Duan Yingjie 
Published: December 2019

Abstract
Aiming at the operational process of air traffic control service, aiming at improving safety and efficiency, this paper analyses the main factors affecting the process of air traffic control service, chooses corresponding indicators, eliminates the indicators with correlation and information overlap by using principal component analysis, determines the key indicators system, and then uses grey comprehensive analysis method to analyze the quality indicators system of air traffic control service process. Through the evaluation, the number of conflict risks of the aircraft in the sector, the sorties flown simultaneously with the aircraft in the same area, the sorties flown simultaneously with the aircraft on the landing route, and the total time occupied by the aircraft on the runway have the most significant impact on the air traffic approach control. This is the case. Finally, the feasibility of this method is verified by an example analysis.
Research on the Allocation of Control Position in Domestic Air Traffic Control Units
Authors: Zhang Yong , Jin Shazhou 
Published: December 2019

Abstract
It is implementing the strategy of strengthening the country by civil aviation in China. These require speeding up the construction of a modern air traffic service system. Air traffic control is responsible for controlling aircrafts, and it plays an important role in the air traffic service system. However, the current limited number of controllers in China, the relatively long period of training a qualified controller, and the treatment of controllers have caused greater mobility. While considering the safety of the flight safety, how to optimize the configuration of the controller’s positions is an urgent problem to be solved. This paper analyzes and studies the current status of China’s current control position allocation, and lays a foundation for the next study of the rational allocation of control positions.
A Research of Electrical Engineering and Automation-based Intelligent Technology Application
Authors: Wei Zhiwen , Li Zhao , Liang Yaolin , Huang Xuejin , Yu Liwei , Sheng Haiyan , Fan Li 
Published: December 2019

Abstract
As a safety-security field, the transportation field always encourages and embraces advanced intelligent technologies to reduce risks. Recently, automated driving has received extensive attention from researchers and industries, as it is expected to improve the flow of traffic, to significantly reduce drivers’ errors and thusly increase safety. Though many efforts have put on automated driving, many challenges remain in achieving fully autonomous, resulting in partially automated driving. The role of drivers in a partially automated car is monitoring and taking over driving in specific conditions, which is significantly different from the manual cars. The novel role of drivers induces new human factors issues and challenges to maintain traffic safety. This study tries to investigate these human factors issues involved in the human and automated driving interactions and to propose a framework of electrical engineering and automation-based intelligent technology application to mitigate risks. Specifically, trust, attention, situational awareness, and alarm fatigue were identified as significant human factors issues in automated driving. An electrical engineering and automation-based intelligent framework for monitoring cognitive states and generate warnings was proposed.
The Design of Early Warning Indexes of Safety Risk for Subway Shield Construction
Authors: Li Meng , Liu Yu , Gong Yujie 
Published: December 2019

Abstract
Subway construction has prominent features of concealment, technical complexity and uncertainty of qualitative, even if the shield construction methods with a high safety coefficient is adopted, safety accidents would occur. The establishment of an effective early warning system for subway shield construction is one of the important means to prevent and reduce the occurrence of disasters, while the warning indexes are monitored in real time. This paper proposes an early warning indexes for safety risk of subway shield construction. Based on refers to relevant documents and combined with the results of the investigation, the indexes is designed from four aspects: organization management, site management, doer and physical objects and construction process. It provides reference for early warning and monitoring of shield construction.
Design of Simulation System for Railway Freight Loading and Strengthening Training Based on VR
Authors: Deng Jie 
Published: December 2019

Abstract
Railway freight loading and strengthening is the key link in railway freight transportation, and the quality of its employees has a great impact on the efficiency and safety of loading and strengthening. The improvement of the quality of operators needs a more efficient training technology to assist. In view of many shortcomings of traditional training, this paper presents a design method of railway freight loading and strengthening training simulation system based on VR, and applies it to an example. The design method defines the overall goal of model system design, defines the design principle and model base design structure.
Research on Optimized Strategy of Micro-Road Network in Jinan Ancient City
Authors: Hao Tong , Qiao Ning 
Published: December 2019

Abstract
As the representative of ancient city in China, Jinan ancient city has obvious regional characteristics. However, in the process of Jinan’s development, a series of traffic problems such as traffic congestion and disorder have appeared in the ancient city. Taking the micro-road network of Jinan ancient city as an example, the paper analyses the current problems and reasons of road network structure, slow-traffic system, parking system, the public transport system and other aspects from its regional characteristics, and puts forward corresponding optimized strategies of micro-road network in Jinan ancient city.
Safety evaluation and risk reasoning of metro station based on IFPN
Authors: Wang Ke , Huang Ying , Zhang Lili 
Published: December 2019

Abstract
In order to realize the accurate evaluation of the safety status of metro station and the high-efficiency identification of the risk cause, an improved fuzzy petri net is introduced to describe the safety risk propagation process of the metro station. The normal gray cloud whiten weight model combined with whitening weight function in gray clustering system and cloud theory is introduced, and the uncertainty of the initial token of place is comprehensively described. The Apriori algorithm is used to extract the transition confidence and weight according to the strong association rules between places, and an IFPN analysis model to support the evolution of the safety state of metro station is established. Through the forward reasoning, the interpretation of the risk propagation path is realized, and the safety status of the metro station is solved. Through the reverse reasoning, the risk is identified and the risk place that has the greatest impact on the safety status of metro station is investigated. Finally, the model is reasoned with an example to verify the effectiveness of the evaluation method.
Investigation and analysis on traffic safety of low-speed electric vehicles
Authors: Fan Yanhui , Yan Wang , Xiao Lingyun , Wei Zhao , Sun Haiyun 
Published: December 2019

Abstract
In recent years, China’s low-speed electric vehicle industry has developed rapidly, and traffic safety of low-speed electric vehicles has attracted widespread attention. Classified surveys on the users, potential users and familiar users of low-speed electric vehicles have been conducted by means of questionnaires, and these statistical data obtained from the above surveys have been analyzed by using SPSS software in this paper. Moreover, traffic safety factors of low-speed electric vehicles involved in participants, vehicles and road traffic environment are in-depth analyzed, and corresponding suggestions and measures are put forward in this paper. The research results in the paper will have been certain guiding significance for further improving traffic safety of low-speed electric vehicles.
The merging control method of on-ramp vehicles based on cooperative vehicle infrastructure system for highway entering ramp
Authors: Li Honghai , Dai Rongjian 
Published: December 2019

Abstract
As one of the most important part of the modern comprehensive transportation system, highway plays a critical role in national traffic system, which bears the most of traffic load. Whereas, ramp areas may become bottleneck areas of highway if the control is inappropriate or ineffective. The cooperative vehicle infrastructure system (CVIS) brings great opportunities for ramp control to address many tricky problems, among which the merging control of on-ramp vehicles is one of the most prominent problem related to traffic efficiency and safety. In this paper, we apply the technology of cooperative vehicle infrastructure control in the highway ramp area to enhance the traffic efficiency and safety, and propose a merging control method for on-ramp vehicles. At last, a simulation is conducted to evaluate this control method.
Research on Intelligent Networking Automotive Technology and Information Security Based on CAN Bus
Authors: Chen Chen , Zhang Boxin , Liu Min , Wei Shi , Zhang Jing , Shen Lingcai 
Published: December 2019

Abstract
With the advancement of information technology, the role of vehicles in people’s lives is no longer just a means of transportation. It is also a carrier of mobile communication equipment. The emergence of the Internet has provided a new direction for the development and upgrading of automobiles. Modern information technology and Internet technology are combined with traditional vehicles to realize the intelligent advancement of automobiles. The ultimate goal of developing smart cars is to achieve driverless driving. With the research and development of intelligent networked vehicles, the problems in vehicle information security are gradually increasing. Based on CAN bus, this paper studies intelligent networking automotive technology and vehicle information security issues, and contributes to the development of intelligent networked vehicles.
Simulation-based analysis of traffic efficiency at signal intersection
Authors: Yu Jiannan , Wang Jing , Shao Chunfu 
Published: December 2019

Abstract
Intersection is not only the node of urban road network, but also the key point affecting the operation of the traffic of the whole region. In order to improve the traffic operation efficiency of a signalized intersection, this paper takes Tianjin Dingzigu First Road and Guangrong Road signalized intersection as an example. Based on the present situation, three methods were used to optimize the signal timing of the intersection, including only designing the signal timing of the current intersection, designing the change of the signal timing of the whole line and changing the proportion of different types of drivers. The simulation is carried out by VISSIM software. The results show that the traffic operation efficiency can be improved conspicuously by changing the signal timing at the current intersection. By changing the signal timing of the whole trunk line, the traffic operation efficiency can be improved obviously. By reducing the proportion of conservative drivers and increasing the proportion of progressive drivers, the traffic operation efficiency can be improved.
Annoyance-rate-and-casualty-reality-based method of comfort evaluation of military ambulance
Authors: Yue Jing-Tao , Fu Zai-Kang , Yang Shi-Jian 
Published: December 2019

Abstract
The objective of this paper is to explore a new comfort evaluation method, which is suitable for studying the comfort of casualty transported by a military ambulance. The paper applies existing vibration evaluation methods to quantitatively obtain comfort of non-ambulatory casualty, stimulates the patients with different vibrational conditions, and analyses the annoyance rates with psychophysics knowledge as well as the ratio of war to disaster injuries and susceptibility of the wounded. The road test proves that this new method is feasible for vibrational comfort evaluation of non-ambulatory casualty and gains quantitative advantages over the traditional methods.…
Research on Secondary Cold Chain Inventory Strategy of Fresh Meat Products
Authors: Wang Qiming , Yang Yuzhong 
Published: December 2019

Abstract
The inventory of cold chain logistics has always been a bottleneck restricting the development of cold chain enterprises. Temperature has a significant impact on cold chain logistics. Taking the secondary cold chain inventory composed of one supplier and one retailer as the research object, the inventory holding cost model of Weibull function with temperature-dominated metamorphism with three-parameter distribution was constructed. The optimal inventory strategy was determined from the perspective of minimum system cost. Through the case analysis, the correctness of the inventory strategy was verified, and the decision-making reference for the inventory decision makers in this mode was provided.
Research on Vehicle Routing Optimization for Rural Express Joint Distribution
Authors: Jia Shengtai , Zhang Chunyun , Wang Kefeng 
Published: December 2019

Abstract
This paper studies the problem of rural express logistics distribution, considering the dual demand of rural customers, the diversity of agricultural products, the dispersion of rural customer gathering places and so on. Optimize the joint delivery of rural express by introducing the model of vehicle routing problem with split deliveries and pickups (SVRPPD). The objective of optimization is to minimize the total cost of distribution system. According to the characteristics of the model, a competitive decision algorithm is designed to solve the problem. Finally, the practicability and effectiveness of the model and algorithm are verified by an example.
Application of split delivery vehicle routing problem in Urban Express Joint Distribution
Authors: Zhang Chunyun , Ji Huawei , Jia Shengtai , Wang Kefeng 
Published: December 2019

Abstract
This paper studies the problem of urban express joint distribution. Considering the problem of distribution complexity of city express delivery due to multiple frequency and small quantity and difficult to form economies of scale, we proposed the joint distribution mode and a mathematical model of split delivery vehicle routing problem based on the mode with the goal of minimum total distribution cost. Then an improved competition decision algorithm based on the characteristics of the model was designed. Finally, the effectiveness and practicability of the model and algorithm were illustrated by calculations.
Optimization design of digging mechanism for onion harvester based on finite element simulation technology
Authors: Yang Yong , Kou Tianxin , Peng Shuai , Wang Chao , Hu Guofang 
Published: December 2019

Abstract
Digging mechanism plays an important role for onion harvester, which can affect the digging quality and efficiency of onion harvester. In this paper, the digging mechanism for onion harvester was studied and optimized based on finite element simulation technology. First, the parameters and shape of digging mechanism were researched and determined according to the work conditions. Further, the finite element simulating process of digging for above new-type of mechanism was performed. At last, the new-type of digging mechanism was analyzed and optimized based on finite element simulation technology. The studies show that the stress value of digging mechanism decreases, also the weight of digging mechanism reduces by 5.18%, which can cut short the cost of onion harvester and promote the advance speed effectively.
Analysis of injury factors in car-bicycle collision
Authors: Yang Na , Li Yan , Liu Tao , Zhao Hongguang , Wang Jianfeng 
Published: December 2019

Abstract
Bicycles are popular among the people as a new way of healthy travel. However, bicycle cyclists, as a vulnerable group of road safety, still have many problems in terms of safety. This paper analyzes the car-bicycle accidents in different scenes and objects, and proposes corresponding suggestions for the main factors causing the accident to reduce the cyclist’s casualty rate.
An Empirical Research on the Effect of Driver Training Industry on Road Traffic Safety
Authors: Sun Ni , Feng Lei , Wei Ruqing 
Published: December 2019

Abstract
The 12 th Five-Year Plan of Road Traffic Safety and the 13th Five-Year Plan of Road Traffic Safety have been issued successively, demonstrating the CPC and the Chinese government has attached great importance to the driver training industry and road traffic safety. However, relevant studies in China are still very limited. Based on the cross-sectional data of 100 cities in 2015, this paper analyzes the impact of driver training quality in this industry on road traffic safety. The conclusion shows that the correlation between the passing rate of subject 2 and road safety is stable, as high passing rate can lead to the effective reduction of the occurrence of traffic accidents. The passing rate of Subject 1 and road traffic safety shows a positive correlation in the period when the section is relatively static, and a negative correlation in the panel analysis with timing characteristics.
Coordination Evaluation of Regional HSER Complex System: An Empirical Analysis Based on 14 Major Cities in China
Authors: Luo Gangqiang , Wang Qin 
Published: December 2019

Abstract
According to the coordination theory of complex system, this paper establishes a coordination evaluation index system of regional HSER complex system. Taking the Yangtze River Delta, Pearl River Delta, Bohai Rim Region, Northeast China, Central and Western China as study areas, this paper explores a coordination evaluation of regional HSER complex system within 14 major cities in China over the period 2010 to 2018. The empirical evidence suggests that the coordination degrees of the HSER complex system of the Yangtze River Delta, the Pearl River Delta, and the Bohai Rim Region are significantly higher than that of the Northeast, Central, and Western regions in China.
A Study on Group Events in Frontier Ethnic Areas Based on System Theory and Structure Model
Authors: Qingchun Yue , Wang Huawei 
Published: December 2019

Abstract
This paper aims to be based on system theory to establish structure model, and closely integrated with the actual situation in the frontier ethnic areas. Through the analysis of the characteristics of structure model, predisposing factors and existing problems of group events in the frontier ethnic areas, then some targeted measures will be proposed. This not only has important theoretical significance but also has certain practical value to maintain the harmony and stability of the frontier ethnic areas.
Enlightenment of thematic knowledge Map Analysis of Human Resource Management practice to Engineering Management in China
Authors: Bao Xiaona , Zhang Linlin , Yang Weihua 
Published: December 2019

Abstract
Human resource is contained in the knowledge and ability of employees and employee relationship in the enterprise, and it is a competitive advantage that competitors can not imitate. Effective human resources management practice can promote organizational innovation. This study uses the knowledge graph research method to analyze the journals of the practice theme of human resource management in China. Taking the periodicals included in the core journals from 1994 to 2018 as the research object, using citespace software to visually analyze the existing literature from the literature author, the key words and so on, by drawing the scientific knowledge graph, the present situation and research hotspots of the practice theme of human resource management in China are identified. And this paper puts forward some suggestions on the optimization of human resource management in engineering management.
The research content, characteristics and future trend of Chinese cultural brand——from the perspective of literature analysis
Authors: Zhang Kejia , Wang Zongshui , Zhang Jian 
Published: December 2019

Abstract
To create cultural brand is the internal need of enhancing the development of national cultural industry. We collected total of 1526 articles relevant to cultural band from the China National Knowledge Infrastructure (CNKI) to analyse the data with bibliometrics, social network analysis. We divided the cultural brand research into three stages basing on the changes in the number of papers published each year which has been increasing recently and compared each stage according to their characteristics. The results indicate that the overall cultural brand research, characterized by diversification, shows more decentralization in the content. There are more researches focusing on Chinese traditional culture and innovation development of cultural industry due to the urgent need of the development of Chinese cultural brand. In addition, some traditional fields, such as cultural industry and regional culture, always attract more attention in all stages, while the topics that reflect the development of the time can also be popular in certain stage.
Application of Computer Application Technology in Engineering Project Management
Authors: Yu Liangliang , Yang Gao , Yin Zhang , Ding Mingli 
Published: December 2019

Abstract
In today’s society, with the rapid development of economy, the scope of computer application technology has been gradually expanded and applied in various fields. And computer application technology plays a decisive role in engineering projects, the development of engineering project management must rely on the application of computer. Therefore, this article mainly discusses the application of computer application technology in engineering project management, hoping to provide some help for related workers.
Research on the direction of aviation power operation capability improvement
Authors: Tang Guangrui , Cheng Jiaxu 
Published: December 2019

Abstract
In the current rapid development of the power grid and the complex internal and external environment, the traditional method of manual inspection of the line can not meet the development requirements of the power grid, and the aviation power operation has the advantages that traditional manual power operation does not have. Therefore, the grid company should combine the advantages and capabilities of the aviation power operation with the power line operation and maintenance business itself, improve the cooperative inspection capability of aviation power operations, the intelligent inspection capability of aviation power operations and the emergency of aviation power operations. Repair ability, etc.