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COMPUTERIZED SYSTEM OF DISPATCH CONTROL APK-DK (STDM)

COMPUTERIZED SYSTEM OF DISPATCH CONTROL APK-DK (STDM). St.-Petersburg 2014. About APK-DK (STDM).

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COMPUTERIZED SYSTEM OF DISPATCH CONTROL APK-DK (STDM)

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  1. COMPUTERIZED SYSTEM OF DISPATCH CONTROL APK-DK (STDM) St.-Petersburg 2014

  2. 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.

  3. The main objectives of the system implementation Increase the reliability of the railway infrastructure Reduction of the infrastructure operating and maintenance costs Meeting the challenges of informing passengers on platforms and railway stations

  4. System structure

  5. Main system functions Preventive alarms - a function that informs the user ahead of time with the next necessary maintenance or repair actions Real time train position tracking Measurement of electrical and time parameters Supervision of the Systems Performance View alarms from all systems Identify failure states

  6. Measurements Measurement of voltage in the tonal track circuits (TRC) in the frequencies range from 420 to5555 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 ofswitch moves

  7. Discrete data acquisition Discrete data acquisition controllers are connected to lamps of electric centralization board or relay contacts of interlocking. Numbers of checking discrete parameters:from 24 to 120 Sampling 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.

  8. Voltage and insulation resistance measurement in the track circuits 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. • 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 oftrack filter • Controllers 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.

  9. 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 uncoupledchains); • insulation resistance of 24 galvanic uncoupledchains relative to each other in all combinations. Numbers of measuring channels -24 Measuring frequency: from 1 до 60 seconds Controller provides the insulation resistance measurementin 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.

  10. 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. Voltages of power supply Plot of DC switch moves

  11. 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.

  12. Supervision of the Power Supply Systems Diagnosticoffeeder voltage Diagnostic ofadditional measurements in the power supply devices UPS General Electric Diesel generator

  13. 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.

  14. 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.

  15. 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, disconnectorsand so on), and analog information that allows for continuous diagnostics of electrical equipment from traction substation, with automatic identification of abnormal controlled parameters.

  16. Control security and fire alarm Video-security system Fire alarm system

  17. Creating 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 devicefailures

  18. Automation of technical maintenance • Reducing the time spent on maintenance • Improving the quality ofmaintenance • Increased automation the systems and devices • Reduction of work related injuries Reporting forms for the implementation of an automated maintenanceprocess Control of fact and quality of work by automated method.

  19. Reporting and analytical forms, charts and diagrams We develop accounting and analytical forms of any complexity under the most demanding customer requirements

  20. 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

  21. 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 unittrack circuit: Axle systems (SIEMENS), PMI-RC, Stalenergo • Power supply systemsdeveloped MEZandNIIFA-ENERGY (SIEMENS) • Passenger information system : VIDOR, INFORMSVYAZ • Control systemRZD: ASU-SH-2, EKASUI, ASOUP • Systemautomatic 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 andother.

  22. About ourcompany 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) 610-19-60 mail: kit@apkdk.ru

  23. Certificates and permissions

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