**1.3.5 Digital railway transport operation organization**

#### **1.3.5.1 Digital transport command and dispatch system**

Includes the Centralized Traffic Control system (CTC), the operation planning management systems, the traffic projections and adjust system, the marshalling yard automation system, etc., and combining with Digital Railway geographic information platform, to digitalize the whole process of the transportation command and dispatch.

#### **1.3.5.2 Digital transport operation organization system**

Includes the opening line of program planning system, O-D assisted analysis systems, freight management, passenger transport management, professional transportation management, and automatic train identification system (ATIS) system, etc.

#### **1.3.5.3 Digital transport safety safeguard system**

Includes train operation safety monitoring system, emergency rescue command system, hazardous materials safety inspection system, station passenger flow of real-time analysis and early warning systems, security information management system, with simulation of a natural disaster situations, production of railway operations and emergency response and recovery simulation and training capabilities.

#### **1.3.5.4 Digital transportation operations simulation system**

Achieve train operation, station operations, transportation security and other aspects of transportation operations virtualization symbiotic simulation, decision support for transport operation organization.

#### **1.3.6 Digital railway passenger & freight transport service**

#### **1.3.6.1 Digital passenger service system**

Includes ticket sale and reservation system, passenger service system, passenger marketing decision support systems, automatic ticket amount optimize the allocation and pricing adjustments, and provide travel the whole process easy digital navigation services and electronic commerce services.

#### **1.3.6.2 Digital freight services system**

Includes freight marketing and capacity allocation system, freight service system, freight marketing decision support systems, to provide cargo tracking, integrated transport and other logistics services.

#### **1.3.7 Digital railway transport capacity and business management**

#### **1.3.7.1 Digital transport capacity resource management and maintenance system**

For the maintenance, tracking, procurement and operations of the lines, bridge and tunnel, crossing, embankment, repair equipment, communications signals, locomotives, vehicles and

Digital Railway System 189

information. Railway spatial information sharing technology, including synchronization mechanism of railway basic spatial information and service mechanism of railway spatial information, can provides sharing spatial data and rich spatial information services to improve resource comprehensive utilization efficiency. Constantly perfected standards of Digital Railway spatial information is an important means to railway spatial information technology management, and we must make the standards of railway basic spatial information, quality control of railway geographic data, railway geospatial data exchange and sharing services of railway GIS according to the principle that "authoritative data from authoritative department , resources Co-establishing and sharing", to achieve the target that "one base map in railway"

Sector of Surveying and Mapping have strict regulations in spatial information management, because spatial information interrelates to the national security. Furthermore, digital geographic information is easier to replicate and spread, we must study railway spatial information security technology, and on national spatial data security level, to realize the unified convergence case management of railway spatial information, and take different effective measures to secret-related and public railway spatial information, on the premise of ensuring data or information safety, furthest to realize sharing of railway spatial data.

Virtualization is a process that to express computer resources using a way which user and applications can easily benefit from. It provides a logical view for data, computing power, storage and other resources, and it is a logical representation of resources which is not subject to physical limitations. Virtualization technology, include network virtualization, system virtualization, computer hardware virtualization, language virtual machine and

Through application of virtualization technology, all the resources of Digital Railway will run transparently on a variety of physical platforms, and it changes logical resource into logical resource, to realize automated allocation of resources. Therefore, we can build Digital Railway under existing applications and platforms using virtualization technology instead

Under the foundation of computer internet, Internet of Things based on the use of RFID, wireless data communications technology, to construct "Internet of Things" that covered everything in the world. Automatic Train Identification System (ATIS) Implemented by Ministry of Railway is realized using RFID technology. Using technology of Internet of Things, by embedding and equipping sensors into railway lines, bridges, tunnels, culverts, traffic signals and other rail infrastructure, locomotives, vehicles, train-sets and other mobile devices, informatization facility and large fittings, and integrating with the existing information network, can realize overall real-time management of manpower equipment and infrastructure of railway, that is to realize digitalization of railway equipment management, to improve resource utilization and productivity level of railway, and to

Digital Railway was supported by a mass of information applications and information processing services, and it needs IT infrastructure and services basis that support the

**1.4.1.5 Railway spatial information security technology** 

**1.4.1.6 Virtualization technology** 

of rebuilding a new system.

distributed system simulation technology etc.

**1.4.1.7 Internet of things related technologies** 

promote construction of Digital Railway. **1.4.1.8 Cloud computing technology** 

other types of capacity resources, provide full life-cycle asset management and effectiveness of accounting services, complement the railway norms, optimizing asset management system, enhance asset management efficiency. Based on the failure mechanism and mode of the capacity resources, and reliability requirements, combined with the economic cost of such repair and maintenance data, forming the maintenance and repair schedule predictive models library and knowledge base, to achieve a reliable forecast maintenance and repair system, the maximum degree of safety, and reduce operating costs and risks.

#### **1.3.7.2 Digital business decision support system**

To provide digital-based integrated business information display, statistical analysis and other functions, auxiliary open line programs, asset utilization, operational efficiency and optimize energy efficiency and emissions of other aspects of decision making.

## **1.4 Digital railway key technologies and information standards**
