RU91706U1 - MULTI-LEVEL SYSTEM OF MAKING SAFETY OF TRANSPORTATION BY RAILWAY TRANSPORT - Google Patents

Abstract

A multilevel system for ensuring the safety of work in railway transport, comprising a first control level, including a central processing complex connected by a communication channel to at least one automated workstation (AWS) of a user of a central rail control level and with one AWS of a user , the second control level, containing a dispatch center, including the workstation of the locomotive dispatcher, the workstation of the communication manager, alarm, price RALISION AND LOCKING, AWP of energy dispatcher and AWP of train dispatcher, and a control system for signaling, centralization and blocking tools, the third control level, containing signaling, centralization, blocking and monitoring of line level traffic safety, as well as a locomotive safety device placed on the train, an automatic system braking control, a device for monitoring the vigilance of the driver, an on-board complex of diagnostic tools for cars and a locomotive and a forced stop system locomotive locomotives, while the corresponding inputs and outputs of the dispatch center are directly connected to the corresponding outputs and inputs of the central control level user automated workstation and the operational situation analysis user automated workstation, safety device, automatic braking control system, driver’s alertness control device, on-board wagon diagnostics complex and locomotive, and systems of forced stopping of the locomotive, and through the control system of means of signaling, centralization and

Description

The utility model relates to the field of safety, in particular, the safety of the transport of passengers and goods through the railway network and can be used in railway transport.

A control device for controlling locomotives and vigilance of drivers is known, which is a set of modules mounted on a backplane inside a mounted unit. Logically, the modules interact with each other through the system interface of the subscriber access network (CAN). Each module cyclically, with a frequency of 450-500 ms, provides information on its status and the results of its work to the system interface. However, each module extracts from the messages of other modules the information it needs to process data (RU 2262459 C2, 10.20.2005).

A known system for assessing compliance with technology and traffic safety standards, comprising a personal computer installed on an automated workstation, including a central processor unit, with an instruction input unit, a memory unit and a signal processing and generation module connected to its output, and a monitor including a receiving unit is connected to its output dynamic train model data module, time stamp correction signal receiving module, request transmission module, request data receiving module, audio about playback and two interfaces, while the inputs of the receiving module of the data on the dynamic train model and the receiving module of the time stamp correction signals are connected to the first interface, and the output of the request transmission module, the input of the receiving module of the request data and the second input of the receiving module of the time stamp correction signals are connected to the second interface, to which the communication channels are connected with the registrars of negotiations of registration systems (RU 76621 U1, 09.27.2008).

A unified integrated control system and ensuring traffic safety of traction rolling stock (CEN) is known, including subsystems for automatic train guidance, automatic service braking control and traffic safety control, as well as individual functional units, including a system of track and speed sensors, receiving devices for automatic locomotive signaling and satellite navigation system, locomotive equipment troubleshooting device, basic pressure sensor system aggregates of the pneumatic brake system of a locomotive, a driver’s wakefulness control device, a driver’s information visualization device and a device for recording information transmitted between subsystems and function blocks with non-volatile memory, subsystems and function blocks are connected in parallel with a system-wide CAN interface, the driver’s wakefulness control device is interactive with nodes physiological control and registration of control actions of the train driver with possible the effect on the subsystem of automatic control of service braking, while for the reversible transfer of the subsystems to the control mode of traction and / or braking when the train speed reaches threshold values of the permissible speed (RU 72926 U1, 05/10/2008).

The disadvantages of these solutions are the inability to manage and ensure the safety of train traffic and control the implementation of technological processes of the entire railway complex, providing train traffic, which leads to a decrease in the quality of railway transport products.

A known control system of technological discipline of the process of controlling the movement of trains, including a central web portal, at least one central processing complex, at least one automated workstation for monitoring the implementation of technological standards for controlling the movement of trains, an automatic railway control system, at least , one control computer complex, a two-circuit system of interaction with traction rolling stock, the first circuit of which provides train safety, includes technical means of railway automation and telemechanics, an integrated locomotive safety device that interacts with traction rolling stock via a radio channel using radio modems, and an inter-circuit interaction system, the second technological circuit of the system includes on-board control devices, a digital interaction device that provides interaction with automatic railway management system, on the one hand, and with onboard devices oram - on the other hand, a transportable radio station, a digital radio communication system that provides communication with the central processing complex controlling the traction rolling stock, the central web portal analyzes the data presented from the central processing complex in a visual form (RU 2307041 C1, 09.27.2007). The well-known control system of technological discipline of the process of controlling the movement of trains solves the problem of ensuring the safety of transportation in railway transport.

However, the known technical solution does not take into account the state of the entire infrastructure of the railway transport and does not provide operational impact on its technical means in case of violation of their safe operation.

The task to which the proposed utility model is aimed is to create a multi-level control system that ensures the safety of railway transport, taking into account information about the condition of the train and train tracks, rolling stock facilities and the entire railway transport infrastructure.

The technical result consists in increasing the safety of rail transport by significantly reducing the incidence of operating modes of railway equipment, timely response to critical and dangerous to the movement of trains damage, improving the quality and timely maintenance of rolling stock and railway infrastructure technical equipment.

The specified technical result is achieved by the fact that in the inventive multilevel system for ensuring the safety of rail transportation, comprising a first control level, including a central processing complex, connected by a communication channel to at least one automated workstation (AWS) of a user of the central level of railway control and with one workstation user operational-situational analysis, the second control level, containing a dispatch center, including Workstation of a locomotive dispatcher, Workstation of a dispatcher of signaling, centralization and blocking, Workstation of an energy dispatcher, Workstation of a train dispatcher and a control system of means of signaling, centralization and blocking, the third level of control, containing means of signaling, centralization, blocking and control of traffic safety of a linear level, as well as those located on train locomotive safety device, automatic braking control system, driver’s vigilance control device, airborne equipment agnostics of cars and a locomotive and a system for forcibly stopping a locomotive, and the corresponding inputs and outputs of the control center are directly connected to the corresponding outputs and inputs of the user workstation of the central control level, the workstation of the user of operational-situational analysis, safety devices, automatic braking control systems, and driver’s alertness control devices, the on-board complex of diagnostic tools for cars and locomotive and the system of forced stop of the locomotive, and through control system for signaling, centralization and blocking means to signaling, centralization, blocking and monitoring of line level traffic safety, the first control level additionally includes an automated control system (ACS) for train traffic, ACS for locomotive facilities, ACS for signaling, centralization and blocking, ACS for electrification and power supply, ACS carriage management, ACS economy of the way and structures, ACS passenger transportation, ACS commercial work, ACS safe traffic movement, each of which is connected with the corresponding inputs and outputs through a communication channel with at least one control center, a central processing complex, an automated workstation of a situation analysis user, and a central workstation user of a railway control.

Figure 1 presents the structural diagram of one of the options for a multilevel system for ensuring the safety of the railway.

The multi-level system consists of three levels 1, 2 and 3 of management. The first control level 1 includes a central processing complex 4 (CSC ACS MS 4), connected by a communication channel 5, with an automated workstation 6 of a user of the central level of railway transport control (AWP Central Administration ZhT 6) and with an automated workstation 7 of a user of operational-situational analysis ( AWP OSA 7).

The second control level 2 contains a dispatch center 8, including an automated workstation 9 for a signaling, centralization and blocking dispatcher (AWD), an automated workstation 10 for a locomotive dispatcher (AWS TNC), an automated workstation 11 for an energy dispatcher (AWS ECHC) and an automated workstation for 12 trains dispatcher (AWS DNTs), as well as the system 13 control means of signaling, centralization and blocking (STB).

The third control level 3 includes means 14 for signaling, centralizing, blocking and monitoring the safety of linear level traffic, as well as locomotive safety devices 16 installed on the train 15, an automatic braking control system 17, a driver’s alertness control device 18, an on-board set of diagnostics tools for cars 19, on-board a set 20 of locomotive diagnostic tools and a system 21 of forced stopping of a locomotive.

At the same time, the corresponding inputs and outputs of the control center 8 are directly connected to the corresponding outputs and inputs of the automated workplace TsU ZhT 6 and automated workplace OSA 7, the locomotive safety device 16, the automatic braking control system 17, the driver’s vigilance control device 18, the on-board complex 19 of diagnostics tools for cars, on-board complex 20 diagnostic tools of the locomotive and the system 21 of the forced stop of the locomotive and through the system 13 control means of alarm, centralization and blocking to means 14 signals nation, centralization, blocking and control of safety of movement of the linear level.

Means 14 of signaling, centralization, blocking and monitoring of the safety of line level traffic may include traffic lights 22, rail circuits 23, level crossings 24, arrows 25, axlebox heating control devices 26, rolling stock dimensions violation control devices 27 and other linear level traffic safety diagnostics devices .

The first control level 1 further includes an automated train control system 29 (ACS D), an automated locomotive management system 30 (ACS T), an automated economy management system 31 for centralization of interlocking and communication (ACS W), an automated electrification management system 32 and power supply (ACS E), an automated system 33 for managing the carriage economy (ACS B), an automated system 34 for managing the economy of the track and structures (ACS P), automatic disaggregated as 35 system passenger traffic management (ACS R), an automated system 36 Control freight and commercial work (ACS M), an automated system 37 traffic safety management and ecology (Masu DB).

Each of the automated control systems 29-37 for controlling the corresponding inputs and outputs is connected via communication channels to the corresponding outputs and inputs of the dispatch center 8, CSC ACS MS 4, AWP CU ZhT 6 and AWP OSA 7.

The connection of the train 15 with the dispatch center 8 can be carried out on the radio channel 38 through an artificial satellite 39 of the Earth. In this case, the dispatch center 8 and the locomotive of the train 15 are equipped with corresponding subscriber terminals 40 and 41.

A multilevel system for ensuring the safety of rail transport works as follows.

Train 15 moving along the railway diagnoses with the help of KSD - BV 19 the state of technical means of cars, with KSD - BL 20 the condition of technical means of a locomotive, with the help of KLUB - U16 and TSKBM 18 connected to it controls the safe condition of the locomotive. All information about the condition of the technical equipment and control of the locomotive via a radio communication channel goes to the dispatch center 8 of the control directly to AWP TNC 10 and AWP DNTs 12.

Information on the technical condition of traffic lights 22, rail circuits 23, crossings 24, shooters 25 via communication channels enters the appropriate signaling systems 13, where it is monitored, analyzed and transmitted through the communication channel to AWD 9 and AWS DNTs 12. If they are in unsatisfactory condition, that does not meet the technical requirements of operation, the communication manager AWP ШД 9 informs the communication worker about the need for appropriate repair or technical inspection via the communication channel through ACS Ш 31. Train dispatcher AWP DNTs 12 takes appropriate measures for the safe control of the movement of the train 15.

For example, upon receipt of information from the control device 26 by the AWS DNTs 12 about the poor condition of the axle boxes of the train 15 passing by the device, the train dispatcher takes prompt measures to inform the driver of the train 15 about this. If necessary, when the train 15 is stopped, the train dispatcher transmits command information via satellite to KUPOL 21 on the forced stop of the train 15.

The dispatch center 8 also receives information on the technical condition of the rolling stock and railway infrastructure. Through the communication channel from ACS D 29, the dispatch center 8 receives information about the train schedule, from ACS B 33 - about the state of the wagon economy, from ACS P 34 - information about the state of tracks and structures on the railway, from ACS L 35 - about safety passenger traffic, from ACS M 36 - on the safety of freight and commercial operations, from MASU BD 37 - on the state of the traffic safety system and the environment in rail transport.

Thus, the dispatch center analyzes not only information about the condition of the train and train tracks, but also information about the state of the rolling stock facilities and the entire infrastructure of the railway transport.

In addition, the results of measures taken to maintain the security system are sent from the dispatch center 8 through the communication channel to users of technical equipment ACS D 29, ACS T 30, ACS Ш 31, ACS E 32, ACS V 33, ACS P 34, ACS L 35, ACS M 36, MASU OBD 37.

Through the communication channel, information is exchanged between the dispatch center by 8 users of OSA OSA 7. This allows the user of OSA 7 automated workstation to monitor and analyze the situation regarding the safety of train traffic on the road, region or railway network as a whole. The results of the operational situational analysis via communication channel 5 are sent to the central processing complex of the CSC ACS MS 4, which analyzes the technological discipline and supports decision-making on the safe movement of trains. Through communication channel 5, information from the CSC ACS MS 4 enters the AWS 6 of the user of the central control level, monitoring the situation on traffic safety and the progress of the decisions made. If necessary, the user of the AWP 6 of the central control level via the communication channel directly communicates with the dispatchers of the dispatch center 8 to make joint decisions on the organization of safe train traffic and control the progress of their implementation.

As a control system for means of signaling, centralization and blocking, one can use the well-known automated farm management system Ш АСУ-Ш-2, widely used on the Oktyabrskaya Railway. The functionality of the system used is presented on the official website of the manufacturer ROSZHELDORPROEKT Giprotransssignalsvyaz (see http://gtss.rzdp.ru/info/275.html).

As you know, a workstation (AWP) is one or more personal computers in industrial design. Workstations are divided into two main categories: automated workstations for operational personnel managing the process and automated workstations for maintenance personnel. AWP of the user of the central control level is AWP of the personnel managing the technological process. As such an automated workstation, the well-known automated workplace of personnel controlling the technological process is used (see the official website of the automated workplace manufacturer of the Research Laboratory for Computer Automation Systems, http://nilksa.ru/projects/complexes/8/).

As a workstation for a user of operational-situational analysis, you can use the well-known automated workstation of the operational-situational analysis of the dispatch center for the control of train traffic (see Proceedings of the Russian Research and Design Institute of Informatization, Automation and Communication VNIIAS. Issue 2, Moscow: BusinessProekt . 2005, pp. 98-102).

As an automated system for controlling the movement of trains, one can use the well-known system of a multiprocessor complex for controlling the movement of trains (see Integrated Automated Control System for Railway Transport, edited by A.P. Petrov, M., Transport, 1977, pp. 258-263). As an automated control system for locomotive facilities, you can use the well-known automated control and dispatch control system for traction rolling stock repairs (see ibid., P. 414-422), as an automated control system for signaling, centralization, and blocking and communication facilities, use the well-known scheme for interfacing UVM with signaling devices (see ibid., pp. 170-173, pp. 460-463), as an ACS for electrification and power supply, the well-known ACSU subsystem (see ibid., pages 431-434), and as an ACS wagon economy, a well-known ACS -B (see ibid. P. 422-431), and as an automated control system, tracks and structures - the well-known ACS-track (see ibid., p. 450459), as ACS by passenger transport - the well-known Express-3 system, which is widely used in railway transport (see ibid., pp. 390-413) , As an ACS for commercial work, the well-known ACS-M (see ibid., Pp. 365-378)), as an ACS for traffic safety, the well-known ACS-DB used in railway transport (Automated traffic safety management system, GISMPS.COM, GIS portal, 08/02/2006, http://www.gismps.ru/content/view/184/56/).

Thus, the proposed multilevel system for ensuring the safety of rail transport by analyzing not only information about the condition of the train and train tracks, but also information about the condition of rolling stock facilities and the entire infrastructure of the railway transport, allows timely response to critical and dangerous train movements, which allows to reduce cases of violation of the operating modes of technical means of railway transport, to improve the quality and timeliness of maintenance the coexistence of rolling stock and technical means of the entire infrastructure of the railway, and, consequently, to increase the level of safety in the management of passenger and freight traffic.

Claims (1)

A multilevel system for ensuring the safety of work in railway transport, comprising a first control level, including a central processing complex connected by a communication channel to at least one automated workstation (AWS) of a user of a central rail control level and with one AWS of a user , the second control level, containing a dispatch center, including the workstation of the locomotive dispatcher, the workstation of the communication manager, alarm, price RALISION AND LOCKING, AWP of energy dispatcher and AWP of train dispatcher, and a control system for signaling, centralization and blocking tools, the third control level, containing signaling, centralization, blocking and monitoring of line level traffic safety, as well as a locomotive safety device placed on the train, an automatic system braking control, a device for monitoring the vigilance of the driver, an on-board complex of diagnostic tools for cars and a locomotive and a forced stop system locomotive locomotives, while the corresponding inputs and outputs of the dispatch center are directly connected to the corresponding outputs and inputs of the central control level user automated workstation and the operational situation analysis user automated workstation, safety device, automatic braking control system, driver’s alertness control device, on-board wagon diagnostics complex and locomotive, and systems of forced stopping of the locomotive, and through the control system of means of signaling, centralization and interlocks to signaling, centralization, interlocking and traffic safety control equipment of a linear level, characterized in that the first control level additionally includes an automated control system (ACS) for train traffic, an ACS for a locomotive farm, an ACS economy for signaling, centralization and blocking and communication, an ACS for electrification and power supply, ACS wagon economy, ACS economy of the track and structures, ACS passenger transportation, ACS commercial work, ACS traffic safety, each of which oryh corresponding inputs-outputs is connected through the communication channel at, a single dispatch control center, a central processing complex user workstation operative situation analysis and user workstation central rail control level.