computerized system of dispatch control apk-dk (stdm)
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COMPUTERIZED SYSTEM OF DISPATCH CONTROL APK-DK (STDM). St.-Petersburg 2014. About APK-DK (STDM). - PowerPoint PPT PresentationTRANSCRIPT
COMPUTERIZED SYSTEM OF DISPATCH CONTROL
APK-DK (STDM)
COMPUTERIZED SYSTEM OF DISPATCH CONTROL
APK-DK (STDM)
St.-Petersburg 2014
About APK-DK (STDM)
The computerized diagnostic system of dispatch control APK-DK (STDM) is developed by LLC “KIT” is intended for technical diagnostics of railway
automatic equipment, optimization of maintenance process and the function of controlling the information flow to the passengers. The system is realized
as a multilevel hardware and software complex for the collection, storage, analysis, and reporting on data. Collection of diagnostic information from
multiple systems and signaling equipment is performed using controllers of our own development, compatible with all modern Russian and European systems. Storage and data processing occurs on selected data-centers or in the Cloud. Access to data is provided via client-server technology and using
mobile devices. Development of APK-DK (STDM) is being conducted since 1995 in Russia, St.
Petersburg. As of now, the system has been installed on more than 3000 stations and stages in Russia.
The main objectives of the system implementation
Reduction of the infrastructure operating and maintenance costs
Increase the reliability of the railway infrastructure
Meeting the challenges of informing passengers on platforms and railway stations
System structure
Region level
Station level
Switch
Client workplaces
Interlocking alarms
Axle counters
Level crossing
Signals Track circuits Switch
Power system, UPS
Wearable devices
SNMP devices
Informationhub
Connection equipments
Connection equipments
Data Cluster
Visual control panels
To other stations information hub
EPR-system (SAP, IBM Maxima, HP Service Desk
and etc)
Fire protection system and access control system
Climatic sensors
Electromechanics Workplace
Dedicated communication channel (from 64Kb/s to 2Mb/s)
Passenger information system on the platforms and stations
Main system functions
Real time train position tracking
View alarms from all systems
Measurement of electrical and time parameters
Supervision of the Systems Performance
Identify failure states
Preventive alarms - a function that informs the user ahead of time with the next necessary maintenance or repair actions
Measurements
Measurement of voltage in the tonal track circuits (TRC) in the frequencies range from 420 to 5555 Hh
Measurement of insulation resistance of the cable
Measurement of voltage or current in power supply system
Measurement of counter and time
Measurement a current of switch moves
Discrete data acquisitionDiscrete data acquisition controllers are connected to lamps of electric centralization board or relay contacts of interlocking.
Numbers of checking discrete parameters: from 24 to 120Sampling time: 10 times per second
The couplings used in our system make it compatible with the systems currently used on the railway stations (e.g. Microprocessor centralization MPC, Relay-processor centralization RPC, systems of centralized traffic control CTC). Therefore, no additional mounting is required.
Voltage and insulation resistance measurement in the track circuits
In the tonal track circuits (TRC) we perform the voltage measurement in four points: - Out of track generator- Entrance of track receiver- On the relay coil- Out of track filterControllers are situated on the relay rack of electric centralized offices, electric centralized modules and automatic block system based on TRC modules.Sampling time of controller is once per two seconds.
One controller determines three parameters in each of eight railway circuits: voltage, phase shift and insulation resistance of cable conductors according ground. In addition the frequency of data acquisition is 1 per second.
Insulation resistance measurement
Following insulation resistance measurements are realized in the APK-DK(STDM) system:- insulation resistance of cable conductors relative
to the ground (24 galvanic uncoupled chains);- insulation resistance of 24 galvanic uncoupled
chains relative to each other in all combinations.
Numbers of measuring channels - 24Measuring frequency: from 1 до 60 seconds
Controller provides the insulation resistance measurement in the range from 0.1 to 100 Mohm.Safe connection to control chains is achieved using galvanic isolations of measuring channels among themselves. Insulation voltage is at least 2000V.Using AKSI-24 controller in the APK-DK (STDM) system provides uninterrupted and complex control of cable conductors conditions.
Current and voltage measurement
Current and voltage measurement in power supply system and switches is done by connecting to existing shunts.
The cycle of measurements is up to 50 times per second.
Plot of DC switch moves Voltages of power supply
Algorithms for graph analysis
We have developed algorithms for the graph analysis of currents of DC switch moves to identify violations in the performance of switches.
Supervision of the Power Supply Systems
UPS General Electric
Diagnostic of feeder voltage
Diagnostic of additional measurements in the power supply devices
Diesel generator
Display of power scheme electrified section
View contains the schema of track, coupled with the power supply scheme. The form shows the status of facilities remote control and remote signaling of power supply, and located within train’s section, showing its number and current time of backlog from the schedule.
Mapping scheme of power supply of signaling systems
View contains the schema of the ways, coupled with the scheme of high-voltage lines (6 or 10 kW) of power supply of signaling systems.
Diagnostics of traction substation
View contains the mnemonic devices, traction substation. On the diagram shows the current status of the objects (bus sections, circuit breakers, disconnectors and so on), and analog information that allows for continuous diagnostics of electrical equipment from traction substation, with automatic identification of abnormal controlled parameters.
Control security and fire alarm
Fire alarm system
Video-security system
Creating centers of diagnostics and monitoringCreating centers of diagnostics and monitoring
Main function of the Centers
• Operational management of the alarm elimination
• Analytical data processing, information in alarms to make informed management decisions
• Automation of control over the implementation of maintenance scheduling and preventive maintenance
• Improving the quality and speed of the investigation of device failures
Main function of the Centers
• Operational management of the alarm elimination
• Analytical data processing, information in alarms to make informed management decisions
• Automation of control over the implementation of maintenance scheduling and preventive maintenance
• Improving the quality and speed of the investigation of device failures
Automation of technical maintenance
Control of fact and quality of work by automated method.
Reporting forms for the implementation of an automated maintenance process
• Reducing the time spent on maintenance
• Improving the quality of maintenance
• Increased automation the systems and devices
• Reduction of work related injuries
Reporting and analytical forms, charts and diagrams
We develop accounting and analytical forms of any complexity under the most demanding customer requirements
Access to analytical information from anywhere in the world with a channel of cellular communication
Our company has software for mobile devices (smartphones and tablets) that facilitates access to the information and remote control from anywhere within a cellular network coverage
Integration with other railway transport systems
Our company has developed more than 200 technical solutions for the information interaction with other systems operating in the railway transport Hardware - software interaction with:• Microprocessor Interlocking: EBILock-950, MPI-EM, MPI-2, MPI-I• Relay- Microprocessor Interlocking : EC-MPK, RMI «DIALOG-C»• Centralized Traffic Control: SETUN, DIALOG, TRAKT, YUG, MPC• Centralized Control Devices of Signaling , Interlocking and Automatic block system: ADK-SCB,
SPD-LP, ASDK• Control unit track circuit: Axle systems (SIEMENS), PMI-RC, Stalenergo• Power supply systems developed MEZ and NIIFA-ENERGY (SIEMENS)• Passenger information system : VIDOR, INFORMSVYAZ• Control system RZD: ASU-SH-2, EK ASUI, ASOUP• System automatic control full schedule of trains – GID URAL.• Uninterruptible power supply, diesel generator different manufacturers• Compressor station • Controllers: temperature, pressure, humidity, water consumption, gas consumption, the
sensor measuring of tension of material.• Surveillance System and other.
About our company
The company "KIT" carries out all spectrum of works on the system APK-DK (STDM) from design to service maintenance of the system.
Our company has all legal documents required by the Russian law for execution of such complex design and construction works. The quality of the offered services is confirmed by certificates of conformity to requirements of international standards of quality management system ISO 9001-2001, which ensure the development and implementation of control and information systems that meet the most demanding requirements of our customer. The two branches that we opened in Moscow and Samara provide operational service of the diagnostics system, remote monitoring devices of Signaling, and Interlocking and Automatic block system.
In the shortest possible time we are ready to adapt our system to suit the operational requirements of any railway in the world.
Our contact:tel./fax +7 (812) 610-19-60mail: [email protected]
Certificates and permissions