integration operation and management platform of urban rail transit
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.
(1). passenger organization & management of urban rail transit based on precise identification of passenger flow
3. functions realized
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
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.
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
transport program for urban rail transit line no.1
radar map of coordination evaluation of urban rail transit diagram
3. product advantages