Study on the Development Mode of Integrated Passenger Transport in City

2013 ◽  
Vol 361-363 ◽  
pp. 2040-2044
Author(s):  
Cheng Bing Li ◽  
Wei Dong Chen ◽  
Hua Fei Jia
Keyword(s):  
Urban Space ◽  
Influence Factors ◽  
Development Trend ◽  
Practical Significance ◽  
Passenger Transport ◽  
Development Mode ◽  
Integrated Development ◽  
Space Layout ◽  
Set Up ◽  
The Development Trend

With the acceleration of the process of urbanization and motorization, the traditional development mode of passenger transport can not meet the requirements of the present era. Firstly, after the brief introduction of the characteristics of traditional passenger transport mode, the connotation of urban passenger transport in the background of the integration is put forward; secondly, the development trend of integration research of urban passenger transport is expounded; afterwards, the influence factors of constructing integrated development mode of passenger transport in city are analyzed; finally, the research object of this topic is set up, namely the integrated development mode of passenger transport in city, having very important and practical significance to guide urban benign development, integrate urban transportation resources and optimize the urban space layout and so on.

A Neural Network Forecasting Model of Beijing Motor Vehicles Sold Based on Set Pare Analysis

2011 ◽  
Vol 403-408 ◽  
pp. 2333-2336
Author(s):  
Xiao Xi Zhang ◽  
Ding Tian Zhang
Keyword(s):  
Development Trend ◽  
Motor Vehicles ◽  
Forecasting Model ◽  
Connection Number ◽  
Forecasting Accuracy ◽  
Principal Factors ◽  
Set Up ◽  
Partial Connection ◽  
Instance Analysis ◽  
The Development Trend

By applying neural networks to forecasting Beijing motor vehicles sold, sequencing the principal factors and analyzing the development trend using connection number and partial connection number of the set pair analysis (SPA), we set up the forecasting model of Beijing motor vehicles sold. The instance analysis shows that it is a scientific and suitable system analyzing method of high forecasting accuracy.

scholarly journals Trend Prediction of Event Popularity from Microblogs

2021 ◽  
Vol 13 (9) ◽  
pp. 220
Author(s):  
Xujian Zhao ◽  
Wei Li
Keyword(s):  
Public Relations ◽  
Rapid Development ◽  
Singular Spectrum Analysis ◽  
Influence Factors ◽  
Real Data ◽  
Development Trend ◽  
Data Sets ◽  
Trend Prediction ◽  
The Government ◽  
The Development Trend

Owing to rapid development of the Internet and the rise of the big data era, microblog has become the main means for people to spread and obtain information. If people can accurately predict the development trend of a microblog event, it will be of great significance for the government to carry out public relations activities on network event supervision and guide the development of microblog event reasonably for network crisis. This paper presents effective solutions to deal with trend prediction of microblog events’ popularity. Firstly, by selecting the influence factors and quantifying the weight of each factor with an information entropy algorithm, the microblog event popularity is modeled. Secondly, the singular spectrum analysis is carried out to decompose and reconstruct the time series of the popularity of microblog event. Then, the box chart method is used to divide the popularity of microblog event into various trend spaces. In addition, this paper exploits the Bi-LSTM model to deal with trend prediction with a sequence to label model. Finally, the comparative experimental analysis is carried out on two real data sets crawled from Sina Weibo platform. Compared to three comparative methods, the experimental results show that our proposal improves F1-score by up to 39%.

Power Quality Analysis and Research of Fushun Area Grid

2014 ◽  
Vol 543-547 ◽  
pp. 709-712
Author(s):  
Yan Jun Pang ◽  
Cheng Zhao Gu ◽  
Qing Hao Wang ◽  
Yu Jie Pei ◽  
Hui Yan Cao ◽  
...  
Keyword(s):  
Power Quality ◽  
Electric Energy ◽  
Development Trend ◽  
Quality Analysis ◽  
Practical Significance ◽  
Nonlinear Loads ◽  
Power Quality Analysis ◽  
And Control ◽  
The Development Trend

With the development of national economy, the progress of science and technology and the height of the production process automation, various nonlinear loads in power grid grow rapidly together with a variety of complex, precise and sensitive power equipment. The above-mentioned two aspects of contradiction is more and more prominent and the requirement of users for power quality is also higher. In such situation, this paper discusses the related theory and its control technology in the field of power quality, analysis the development trend of power quality management and control in our country, which has a strong practical significance. This paper expounds the main problems affecting the quality of electric energy, and analyze in detail the way to improve the quality of electric energy, and then give a preliminary discussion on the development direction of this field.

Study on Coastal Zone Sustainable Development and its Application

2012 ◽  
Vol 170-173 ◽  
pp. 2280-2283 ◽  
Author(s):  
Hong Tao Nie ◽  
Jian Hua Tao ◽  
Min Du
Keyword(s):  
Coastal Zone ◽  
Development Trend ◽  
Efficiency Index ◽  
Bohai Bay ◽  
Coordinated Development ◽  
Urbanization Development ◽  
Rapid Industrialization ◽  
Set Up ◽  
The Development Trend ◽  
Coordination Degree

Rapid industrialization and urbanization development had brought a serious challenge for coastal zone in China. A coastal management model had been set up for coastal zone, the coordination degree and coordinated development model were adopted to analyze the development trend. The results show that the gap between the environment comprehensive efficiency index and economic efficiency index is getting bigger and bigger for Bohai Bay coastal zone.

Study on the Development Strategy of New District - A Case Study of the QunLi New District in Harbin

2012 ◽  
Vol 209-211 ◽  
pp. 586-589
Author(s):  
Cong Xia Zhao ◽  
Peng Guang Zhou
Keyword(s):  
Urban Design ◽  
Development Strategy ◽  
Urban Space ◽  
Surrounding Area ◽  
Development Mode ◽  
Strategy Space ◽  
The Development Strategy ◽  
Design Idea ◽  
Space Layout

If a city is an organism, urban new district should be a part of the whole organic growing city. This paper takes the QunLi New District of Harbin as an example, discusses the development goal, design idea, development strategy, space layout form and development mode of the new district, puts forward a suggestion that the new district shall be a district with perfect function such as residential, commercial, industrial etc. The urban design of new district should pay special attention to the surrounding area, especially to the connection with downtown, forecast and arrange reasonably various public services facilities and infrastructure according to the population and economic development of new district, strengthen the ecological environment construction of the new district, create livable urban space with times characteristics.

A Study on the Development Trend of Sustainable and Healthy Residence

2011 ◽  
Vol 250-253 ◽  
pp. 3781-3784
Author(s):  
Pei Wang ◽  
Yue Jun Cao
Keyword(s):  
Energy Saving ◽  
Environmental Protection ◽  
Urban Space ◽  
Development Trend ◽  
Current Situation ◽  
Urban Residence ◽  
The Development Trend

Firstly, this paper gives a brief review of the nature and characteristics of sustainable and healthy residence. Secondly, with an analysis to the current situation and problems of urban residence in China, it makes a tentative study on the development trend of healthy residence based on the concepts of opening urban space and new auto culture. Finally, it initiates some proposals for healthy residence with energy-saving and environmental protection.

Study on the 3D Reconstruction Technology Based on Point Cloud

2013 ◽  
Vol 427-429 ◽  
pp. 1731-1734 ◽  
Author(s):  
Xiao Xu Leng ◽  
Jun Xiao ◽  
Deng Yu Lee ◽  
Jiao Rao Su
Keyword(s):  
3D Reconstruction ◽  
Point Cloud ◽  
Rapid Development ◽  
Three Dimensional ◽  
Development Trend ◽  
Practical Significance ◽  
3D Point Cloud ◽  
Point Cloud Data ◽  
Cloud Data ◽  
The Development Trend

With the rapid development of various three dimensional scanning devices, the 3D point cloud data of many objects in the real world can be easily obtained. Therefore, research on 3D reconstruction technology based on point cloud has important practical significance. In this paper, first the research background of point cloud reconstruction is analyzed; and then the typical methods for reconstruction are presented and discussed; finally the performance of these methods are analyzed and compared qualitatively, and the development trend in this field is prospected.

scholarly journals Research on Coupling Coordination Development for Photovoltaic Agriculture System in China

2019 ◽  
Vol 11 (4) ◽  
pp. 1065 ◽  
Author(s):  
Jian Chen ◽  
Yiping Liu ◽  
Lingjun Wang
Keyword(s):  
Development Trend ◽  
Agricultural System ◽  
Development Mode ◽  
Main Research ◽  
Development Level ◽  
Agriculture Industry ◽  
Comprehensive Development ◽  
Coordination Development ◽  
The Development Trend ◽  
Coordination Degree

To explore the law of coupling coordination development of China’s photovoltaic (PV) agriculture system, this study measured the comprehensive development level of the agriculture and PV industries from 2007 to 2016 using China’s agricultural and photovoltaic industry statistics. Once this was achieved, the coupling coordination degree of the PV agricultural system was measured and a development mode of this system was determined. Finally, we explored the development trend of the coupled and coordinated evolution of the system. The main research results show that: (1) Although the development level of the agriculture and PV industries are both in an upward trend, the rising rate of development by the PV industry far exceeds the agriculture industry. (2) As agricultural and PV industries expand, they both show stock resource-led characteristics, but the incremental resources of the PV industry are gradually taking the lead. (3) The coupling coordination degree of the agriculture and PV industries fluctuates as it rises, but the coupling is low. It has not yet evolved to a higher level of coupling, and the speed of upgrading and evolution is slow. (4) In the next 10 years, the evolution speed of the two industries will be significantly improved, and the coupling between them will enter the coordination stage. PV agriculture will further develop in a sustainable direction.

Research on the New Missile Electro-Hydraulic Actuation System Based on Two-Stage Speed Control Mode

2014 ◽  
Vol 551 ◽  
pp. 555-561
Author(s):  
Hui Chen ◽  
Yong Ling Fu ◽  
Juan Chen ◽  
He Song Liu
Keyword(s):  
High Performance ◽  
Dynamic Performance ◽  
Speed Control ◽  
Development Trend ◽  
Control Mode ◽  
Practical Significance ◽  
Two Stage ◽  
Actuation System ◽  
Penetration Ability ◽  
The Development Trend

The performance of missile guidance and penetration ability is determined by the missile actuation system. According to the development trend of high performance and energy saving, the new missile electro-hydraulic actuation system based on two-stage speed control mode is presented in this paper, and then the operating principle and process are discussed in detail. Finally the accurate mathematical model of the new actuation system is established, and the influence of the different basic speed on the power loss and the dynamic performance are analyzed. The simulation results show that the purposes of maintaining the dynamic performance and reducing the zero-control current are achieved. Therefore, the new proposed scheme has a certain practical significance for the future development of the missile electro-hydraulic actuation system.

scholarly journals The organizational process in construction using information modeling technologies

2019 ◽  
Vol 91 ◽  
pp. 08032
Author(s):  
Marat Kuzhin ◽  
Boris Zhadanovsky ◽  
Mark Kudryashov ◽  
Elena Granilshchikova
Keyword(s):  
Construction Industry ◽  
Analytical Approach ◽  
Applied Research ◽  
Development Trend ◽  
Information Modeling ◽  
Practical Significance ◽  
The World ◽  
Processing Information ◽  
The Subject ◽  
The Development Trend

The development trend of the construction industry has contributed to the expansion of scientific and applied research in the development and introduction of new forms, methods and systems in order to increase competitiveness and efficiency. The transition of the industrial and civil construction industry to a higher level of competitiveness in many countries of the world is associated with the creation of full-fledged BIM-models. The object of this article is the use of BIM-modeling in the organizational-technological process. The relevance of this topic is high, since the introduction of BIM technology in Russia allows to solve a number of problems: the number of reworkings is reduced, the number of errors decreases, the number of information gaps becomes less. The purpose of this article is to clarify and clarify the essence of BIM-technology, identify positive aspects of the implementation of this technology in the organization of the construction industry, and also provide examples of BIM implementation in domestic organizations in Russia using the method of collecting and processing information. The result of this study is analytical conclusions on the subject under study. The practical significance of the article lies in its analytical approach to BIM-modeling

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