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Solution for Urban Rail Transit

Release time:2017-05-12 Pageviews:1223

Integration Operation and Management Platform of Urban Rail Transit

1. Overview   
In face of the ever-growing passenger flow, difficult configuration of transport capacity, prominent conflicts between transport capacity and traffic volume, huge pressure of emergency response, and other challenges brought by network-based operation of rail transit, and on the basis of the complicated rail transit network and ever-growing passenger flow, the integrated operation and management platform of urban rail transit provides the complete set of technology and solution for multi-user purposes in five business fields: passenger transport organization, train organization, emergency response, integrated evaluation and information service. Characterized by the remarkable role of line-to-line passenger flow superposition, high relevance of train running and fast propagation of emergency impacts, the platform aims to constantly enhance the network throughput, transport efficiency, operation service level and reasonable resource allocation of rail transit. The platform is China's first integrated big data processing and application platform of rail transit featuring the integrated functions of government regulation, enterprise decision-making and passenger travel services. Boasting the security, reliability, economy, efficiency, fineness, expandability, wide-ranging application, strong compatibility, and other features, it has realized the centralized information sharing and efficient resource utilization of rail transit system.   

2. Structure

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3. Functions Realized 

 
(1). Passenger organization & management of urban rail transit based on precise identification of passenger flow
 
1. Fine passenger flow clearing
With the second-level clearing granularity, it can predict the space-time distribution of passenger flow in stations, interval stations, routes and road network accurately and efficiently, and meet the fast clearing needs of super-large network.
 
2. Multi-objective and multi-scenario passenger flow forecast
(1). Real-time forecast and early warning of passenger flow
(2). Short-term and specialized passenger flow forecast
(3). Passenger flow forecast of new line opened
(4). Passenger flow forecast for emergencies

3. Passenger flow statistics and analysis based on big data mining
(1). Passenger flow statistics according to different granularity, index and time attributes
​(2). Mining, extraction and analysis of passenger flow characteristics of road network
 
(2). Preparation of train running program of rail transit based on the fusion of network resources
 
1. Preparation of network train diagram
(1). Convenient train diagram conversion
(2). Preparation of train planning at the level of road network
(3). Smart adjustment of train diagram at the level of road network
 
2. Preparation of multi-mode transport program oriented to multi-level passenger flow needs
(1). Long-short routing
(2). Flat-hump combination of express trains and slow trains
​​(3). Overline operation
 
(3). Digital emergency management of urban rail transit
 
1. Digital plan management
 With the functions of classification, browsing, retrieval and updating, the digital contingency plan templates can effectively enhance the work efficiency of various professions, and strengthen the cooperation of professions under emergencies.

2. Auxiliary decision-making of emergency operation
​(1). Simulating the operation conditions of train according to the accident information and command & dispatch measures for emergencies;
(2). Forecasting the distribution of passenger flow and the stations affected by large passenger flow under the emergencies according to the measures for train operation adjustment.

3. Coordinated management of integrated traffic
 It is designed for coordinated management and linkage disposal among multiple means of road traffic, i.e., rail transit, bus, taxi when an emergency occurs.
 

(4). Integration operation evaluation of urban rail transit serving governments, enterprises and passengers
 
1. Road network operation evaluation
Weekly analysis, monthly analysis, stage analysis, annual analysis and analysis of special circumstances.
 
2. Train running plan evaluation
(1). Basic indicators
(2). Engagement of first train and last train
(3). Interchange engagement
(4). Match between transport capacity and traffic volume
(5). Line-to-line capacity matching

3. Operation evaluation on road network access of new lines
Upon the access of new lines, the evaluation on matching between transport capacity and traffic volume of road network, configuration of equipment and facilities of interchange stations, risk and grade of passenger transport organizations and engineering construction, and safety & stability of road network operation are conducted.
 
4. Satisfaction evaluation from the perspective of passenger experience
(1). Passenger satisfaction KPI (Key Performance Indicator) system
(2). Satisfaction analysis at different levels and dimensions
(3). Suggestions on short-term, mid-term and long-term improvement in future

(5). Personalized Comprehensive Information Service Based on Mobile Internet

1. Passenger travel guidance
 It provides passengers with real-time congestion query, route query, timetable query of first/last train, scheduled/late information of trains, information of departure/arrival stations, estimated waiting time, temporary control information, etc. through APP, WeChat and other channels.

2. Operation information releasing
Oriented to local passenger flow congestion relief, it provides the information releasing of fine passenger flow guidance, optimal range of releasing, and forecasting control of passenger flow of urban rail transit.

3. Leadership decision-making support
Oriented to the leadership, it provides the special statements, information presentation, reports, decision-making information prompt, "headline" typed releasing, etc.
 
4. Product Advantages
 
(1). Fining
 With the second-level passenger flow clearing and estimated time granularity, it can provide the fine data of passenger flow for evaluation and analysis. 

(2). More accurate
With full account of train running schedule, level of comfort, passenger walking time, passenger preference, and other various factors, it can reflect the situation of actual passenger flow more accurately.

(3). Efficient  
It is able to complete the fast clearing of super-large rail transit network (19 lines with 345 stations, operating mileage of 574KM and daily transport capacity of over 12 million).
 
(4). Strong expandability
Supporting the real-time query and monitoring, it provides business personnel with the multi-level, multi-perspective, flexible and diverse data query modes and user-friendly operating interface, and gives an alarm on abnormality of data and system processing.

(5) Wide-ranging application
It is applicable to all scenarios such as daily analysis, history substitution, real-time monitoring, large passenger flow outburst, prediction of new lines, and others relating to the operation of rail transit.
 

Transport solution for urban rail transit and resource allocation system for transport capacity
 

1. Overview

 

In recent years, China embraces a fast growth in economic construction and city size. The fast-growth urban population gives rise to the demand of large passenger flow. Hence, in response to the fluctuation characteristics of passenger flow under the new situation, the urban rail transit shall fully utilize the characteristics of existing lines and achieve the reasonable configuration of transport capacity resources. Besides, the reasonable transport program of urban rail transit shall be formulated according to actual situation. In this end, we have developed the transport program for urban rail transit and resource allocation system for transport capacity, and achieved the optimization suggestions of urban rail transit program and reasonable resource allocation of transport capacity, with an aim to support the coordinated decision-making of operation.
 

2. Functions
 
1. Preparation of transport program for rail transit (including train diagram, rolling stock utilization, crew scheduling, etc.) 
2. Optimization of transport capacity resource allocation for rail transit
3. Display of train diagram and basic indicator statistics
4. Visualization of station-level engagement evaluation indicator
5. Visualization of coordinated evaluation indicators at the levels of network and line 
6. Single-line passenger flow simulation

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Transport program for urban rail transit line No.1 

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Radar map of coordination evaluation of urban rail transit diagram 


3. Product Advantages 
 

Features and advantages of the system:

1. Compared with the existing standards of the industry, the train transport program evaluation index system for urban rail transit is more comprehensive, objective and prospective.
2. Smashing the traditional mode of static analysis, it realizes the dynamic evaluation on first/last train engagement performance based on the changes of actual passenger flow of road network.
3. Breaking through the studies on the station-level and line-level coordination, it realizes the coordination evaluation on transport capability of the whole road network.
4. With a breakthrough in the single network research in a narrow sense, it combines the time network and space network and realizes the accessibility evaluation under different train running conditions based on the time network and space network.
 
Real-time Passenger Flow Clearing System of Urban Rail Transit
 
1. Overview
 
Formulation of operation and management measures for urban rail transit, transport capacity arrangements and other aspects are based on the accurate real-time status of road network passenger flow. On the basis of the distribution rules of past passenger flow and targeting at the whole road network, our real-time passenger flow clearing system of urban rail transit analyzes the real-time variation tendency of road network passenger flow and forecasts the changes in access volume of passengers, road network passenger flow volume, etc. of the rail transit in a short period, so as to achieve the simulation, analysis and evaluation of actual operation status of urban rail transit.

2. Functions Realized

1. Big data analysis and mining of passenger flow based on train running
2. Real-time forecast of passenger flow based on AFC and laser passenger flow test
3. Real-time congestion evaluation based on service level of equipment and facilities
4. Online passenger flow monitoring of rail transit
5. Passenger flow forecast and guidance upon the emergencies 

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Real-time Status of Passenger Flow of Beijing Urban Rail Transit 


3. Product Advantages
 

1. The system boasts high level of visualization, strong operability, fast computation speed, high accuracy and strong expandability
2. Compared with the existing passenger flow forecast products, this system has the large real-time data processing capacity, realizing the fast data analysis
3. With the high safety property and strong data confidentiality, the system can achieve the encryption processing of passenger flow data
4. The system has good stability, strong practicability and rich interface, all of which can meet the needs of users effectively
 

Urban Rail Transit Network-based Command and Dispatch Decision-making Platform

1. Overview
 
Characterized by large transport volume, high frequency of train running, and strong timeliness, the urban rail transit is prone to instant large passenger flow, accidents and other emergencies, which are likely to impair the travel or safety of passengers. To resolve the above problems, we have developed the network-based command and dispatch decision-making platform of rail transit, which is able to achieve real-time monitoring over the operation of whole road network (including existing distribution of passenger flow, full-load ratio and traffic congestion), and also provides the optimization method of network scheduling decisions (i.e. train adjustment, active passenger flow management, dynamic restriction of passenger flow, etc.). Hence, it can provide the auxiliary command and dispatch decisions for operation enterprises and competent authorities of urban rail transit.

2. Functions Realized
 
Beijing E-Hualu Rail Transit Network-based Command and Dispatch Decision-making Platform mainly includes the functions of train dispatching adjustment under emergencies, real-time monitoring and display of distribution of road network passenger flow, visualization of real-time information for passenger flow data, etc.
 
(1). Train dispatching adjustment under emergencies

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The interface of train dispatching adjustment under emergencies 

(2). Real-time monitoring over road network operation of rail transit 

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 The interface of real-time monitoring over road network operation of rail transit 

(3). Visualization of real-time information for passenger flow data

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Visual Interface of Real-time Information of Passenger Flow Data from the Routes of Urban Rail Transit 


3. Product Advantages
 
1. Assisting in making decisions on the train dispatching adjustment upon the occurrence of sudden mass and events;
2. Realizing the real-time monitoring and display of road network passenger flow, as well as visual real-time information of passenger flow data;
3. Boasting the strong capacity of system monitoring, with the granularity being accurate to minutes;
4. Supporting the system update along with train dispatching adjustment and change of passenger flow;
5. Having rich system interfaces with strong expandability. 



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400-610-1996 (8610)52281111

Fax:(8610)52281188

Zip Code:100043

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