RU61235U1 - MONITORING SYSTEM ON RAILWAY TRANSPORT - Google Patents

Abstract

The utility model relates to the field of railway transport, in particular to a monitoring system for a mobile vehicle and railway infrastructure. To expand the functionality of the system to improve transport safety by providing video surveillance of the situation in the cars of a mobile vehicle, on railway tracks, stations and crossings, the monitoring system for railway transport contains a monitoring center (1), interconnected with a control center for mobile transport (4) means located in the driver’s cab, which is interconnected with the head car monitoring subsystem (5) and / or the motor car monitoring subsystem (6), and / or a subsystem (7) for monitoring a trailed carriage, and / or a subsystem (8) for monitoring a track superstructure. Il 6 l.

Description

The utility model relates to the field of railway transport, in particular to a monitoring system for a mobile vehicle and railway infrastructure.

A railway warning system is known that contains an audio channel for passenger and driver interaction and a radio station for negotiating between the driver and the dispatcher on duty at stations and other train drivers (see, for example, Prosvirin B.K. “DC electric trains” M., UMK MPS of Russia, 2001, p. 19.)

However, the known system has limited functionality, as it does not allow for operational monitoring of the situation in cars, on tracks and level crossings, which reduces the safety of transport and passenger traffic.

The technical result is to expand the functionality of the system to improve the safety of transportation by providing video surveillance of the situation in the cars of a mobile vehicle, on railway tracks, stations and crossings.

This is achieved by the fact that the monitoring system in railway transport contains a monitoring center (1), interconnected with a control center (4) on a mobile vehicle located in the driver's cab, which is interconnected with the head car monitoring subsystem (5) and / or subsystem (6 ) monitoring a motor car, and / or a subsystem (7) for monitoring a trailed car, and / or a subsystem (8) for monitoring the upper track structure, the control center (4) on a moving vehicle containing a central processor (9), associated with the camcorder control unit (10), the monitor (11), the video and audio information archiving unit (12), the digital signal transceiver (13) and the input-output block (14), the digital transceiver (13)

the signal is interconnected with the input / output of the radio communication channel with the monitoring center (1), with the subsystem (2) for monitoring railway crossings and with the subsystem (3) for monitoring stations, and the input / output unit (14) is interconnected with the input / output of communication with the subsystem ( 5) monitoring of the head carriage, with a subsystem (6) for monitoring a motor carriage, with a subsystem (7) for monitoring a towed car and with a subsystem (8) for monitoring the upper track structure, and the subsystem (5) for monitoring the head carriage contains subsystems interconnected with the input / output of the communication with c ntrom (4) control on a mobile vehicle a video image processing unit (15) interconnected with a video camera unit (16), a fire alarm and fire extinguishing unit (17), wheelset diagnostics unit (18), axle box diagnostic unit (19), block (20) monitoring the climatic parameters inside the car, compressor diagnostics unit (21), auto brake equipment diagnostics unit (22) interconnected with the input / output of communication with the control center (4) on a moving vehicle, and a motor car monitoring subsystem (6) sod It implements subsystems interconnected with the communication input / output with the control center (4) on a mobile vehicle; a video processing unit (23) interconnected with a video camera unit (24), a fire alarm and fire extinguishing unit (25), a gearbox wheel pairs diagnostic unit (26) and traction electric motor, axle box diagnostic unit (27), climate control unit (28) inside the car, compressor diagnostic unit (29), auto brake equipment diagnostic unit (30), and trailer car monitoring subsystem (7), contain t interconnected with the communication input subsystem with the control center (4) on a mobile vehicle, a video processing unit (31), interconnected with a video camera unit (32), a fire alarm and fire extinguishing unit (33), wheelset diagnostics unit (34), (35 ) axle box diagnostic unit, climatic parameters control unit (36) inside the car, compressor diagnostic unit (37), auto brake equipment diagnostic unit (38),

and the subsystem (8) for monitoring the upper track structure includes a video image processing unit (39) interconnected with the input / output of the communication with the control center (4) on a mobile vehicle, with which the contact wire monitoring camera (40) and / or video camera (41) are interconnected railway track control. In addition, the subsystem (3) for monitoring railway stations during boarding and alighting of passengers contains a video processing unit (42) interconnected with a video camera that is interconnected with a video camera and interconnected with the input / output of communication with the monitoring center (1) and the control center (4) on a mobile vehicle 43) monitoring the situation at the railway stations and / or video camera (44) monitoring the passenger boarding and disembarking, and the subsystem (2) for monitoring railway crossings contains a monitor interconnected with the input-output of communication with the center (1) Inga and the control center (4) on a mobile vehicle, a video processing unit (45) with which a video camera (46) for controlling a railway crossing is interconnected.

The essence of the technical solution lies in the fact that the implementation of the proposed monitoring system in the manner described above allows you to expand its functionality by providing video surveillance and audio-video registration on a railway vehicle, railway tracks and level crossings.

Figure 1 presents the structural block diagram of the proposed monitoring system, Figure 2 is a block diagram of the monitoring subsystem of the control center, Figures 3, 4 and 5 are block diagrams of the monitoring subsystems of the head, motor and trailed electric train cars, Fig. .6 is a block diagram of the monitoring of the upper track structure, and Figs. 7 and 8 are block diagrams of monitoring subsystems of railway crossings and railway stations, respectively.

The railway monitoring system comprises a monitoring center (1) interconnected with a mobile control center (4)

a vehicle located in the driver’s cab, which is interconnected with the head car monitoring subsystem (5) and / or the motor car monitoring subsystem (6), and / or the trailer car monitoring subsystem (7), and / or the overhead monitoring subsystem (8) the way.

The control center (4) on a mobile vehicle contains a central processor (9) interconnected with a control unit for video cameras (10), a monitor (11), an archiving unit (12), a digital signal transceiver (13), and an input unit (14) -output. The digital signal transceiver (13) is interconnected with the input / output of the radio communication channel with the monitoring center (1), with the railway crossing monitoring subsystem (2) and with the monitoring subsystem (3) for stations. The input-output block (14) is interconnected with the input-output connection with the head car monitoring subsystem (5), the motor car monitoring subsystem (6), the trailer car monitoring subsystem (7) and the track superstructure subsystem (8).

The head car monitoring subsystem (5) contains a subsystem interconnected with the communication input-output connection with the control center (4) on a mobile vehicle, a video processing unit (15), interconnected with a video camera unit (16), a fire alarm and fire extinguishing unit (17), a unit (18) wheel set diagnostics, axle box diagnostic unit (19), box inside climate control unit (20), compressor diagnostic unit (21), auto brake equipment diagnostic unit (22), interconnected with the input-output of communication with a control center (4) on a mobile vehicle.

The subsystem (6) for monitoring a motor car contains a subsystem interconnected with a communication input / output connection with a control center (4) on a mobile vehicle, a video processing unit (23), interconnected with a video camera unit (24), a fire alarm and fire extinguishing unit (25), a unit (26) diagnosis of wheel pairs of gearbox and traction

electric motor, axle box diagnostic unit (27), climate control unit (28) inside the car, compressor diagnostic unit (29), auto brake equipment diagnostic unit (30).

The trailer car monitoring subsystem (7) contains interconnected subsystem with the control center (4) on a mobile vehicle video image processing unit (31) interconnected with video camera unit (32), fire alarm and fire extinguishing unit (33), unit ( 34) wheelset diagnostics, (35) axle box diagnostic unit, climatic parameters control unit (36) inside the car, compressor diagnostic unit (37), auto brake equipment diagnostic unit (38).

The track superstructure monitoring subsystem (8) comprises a video image processing unit (39) interconnected with the input / output of the communication with the control center (4) on a mobile vehicle, with which the contact wire monitoring camera (40) and / or the control video camera (41) are interconnected railway track.

The railway station monitoring subsystem (3) comprises a video processing unit (42) interconnected with a communication input / output connection with a monitoring center (1) and a control center on a mobile vehicle (42), with which a video camera (43) for monitoring the situation at the stations is interconnected and / or video camera (44) for passenger boarding and disembarkation.

The railway crossing monitoring subsystem (2) contains a video image processing unit (45) interconnected with the communication input / output connection with the monitoring center (1) and the control center (4) on a mobile vehicle, with which the railway crossing control camera (46) is interconnected.

The system operates as follows.

In the center (4) of the control of a moving vehicle in the driver’s cab on the monitor screen (11) in real time is displayed

the current situation in wagons, on railway tracks and the nearest crossings.

At the same time, continuous recording and storage of video and audio information coming from each video camera separately and storing the received information on two recorders, independent from each other, is carried out for 3 days.

In addition, remote visual control is carried out on a monitor (11) in the driver’s cab with registration several kilometers behind an approaching railway crossing equipped with a directional video camera (46), a video image processing unit (45) and a transmitter (for example, a radio modem) of information via a radio channel.

In addition, the system continuously monitors the condition of the railway track and the contact wire with the transfer of information to the archiving unit (12). Processing of the obtained information is carried out by the central processor (9) installed in the control center (4).

The video camera control unit (10) allows you to view the video image in manual mode by pressing the button corresponding to the car number, or in automatic mode, in which the video image from all the cars is displayed on the monitor (11) in turn without the intervention of the driver. At the same time, the image from several video cameras of the car with its number is continuously displayed on the screen of the monitor (11).

Blocks 17, 25 and 33 of the fire alarm and fire extinguishing control the absence of an open flame and smoke in the cars and transmit information about their values to the central processor 9, which analyzes the information received and, in case of a critical situation, provides information in the form of an audible warning signal in the driver's cab and on the monitor 11 with the wagon number. The driver, using the video camera control unit (10), displays video information on the condition of the car on the monitor, visually assesses the situation and decides to turn on the fire extinguishing systems.

Blocks 18, 26 and 34 of wheelset diagnostics remove information from vibration sensors, temperature sensors, axial clearance sensors, etc. installed in the bearing assemblies of gear units and traction motors and send the received information to the central processor 9, which analyzes the received data using a special algorithm information and in the event of a malfunction, issues a diagnostic message to the monitor 11. In the event of a malfunction, the traction motor of the malfunctioning wheel pair is turned off and the machine This decision is made to stop the train or reduce its speed. All information obtained in the process of diagnosing the condition of the wheelsets is recorded in the archiving unit 12, which is periodically analyzed in the locomotive depots to make informed decisions about the need for ongoing maintenance and repair of wheelsets.

Blocks 19, 27 and 35 of the axle box diagnostics remove information from vibration sensors, temperature sensors, axial clearances, etc. in the bearing units of the axle boxes and transmit the received information to the central processor 9, which analyzes the information received and, in the event of a malfunction, issues a diagnostic message to the monitor 11. In the event of a malfunction of the axle box, the driver decides to stop the train or reduce its speed. All information obtained in the process of diagnosing the condition of axlebox assemblies is recorded in archiving unit 12, which is periodically analyzed in locomotive depots to make informed decisions about the need for ongoing maintenance and repair of axlebox assemblies.

Climate control units 20, 28 and 36 inside the carriage take information from temperature, humidity and air pollution sensors in the car’s cabin and provide the received information to the central processor 9, which analyzes the information received and, in case of a critical situation, issues a diagnostic message to the monitor 11 The driver decides to turn off the system

conditioning, or moving passengers to other cars. All information obtained in the process of registering climatic parameters in a car is recorded in archiving unit 12, which is periodically analyzed in locomotive depots to make informed decisions on the timing of ongoing maintenance and repair of air conditioning systems.

The compressor diagnostics blocks 21, 29 and 36 control the parameters of the compressed air at the compressor outlet and in the pneumatic system and provide the received information to the central processor 9, which analyzes the state of the pneumatic system and, in case of a critical situation, issues a diagnostic message to the monitor 11 for the driver to make a decision . All information obtained in the process of registering compressor and pneumatic system parameters in the car is recorded in archiving unit 12, which is periodically analyzed in locomotive depots to make informed decisions about the timing of ongoing maintenance and repair of compressors.

Blocks 22, 30, and 37 for diagnostics of brake equipment control the operation of the brake cylinder and brake and provide the received information to the central processor 9, which analyzes the condition of the brake equipment and, in case of a critical situation, issues a diagnostic message to monitor 11 for the driver to decide whether to stop the train or reduce the speed of his movement. All information obtained during the registration of the parameters of the brake equipment is recorded in the archiving unit 12, which is periodically analyzed in the locomotive depots to make informed decisions about the timing of ongoing maintenance and repair of brake equipment.

It should be noted that the whole situation on a mobile vehicle is continuously transmitted over the air from a video signal transceiver (13)

to the monitoring center (1), where the control and archiving of the received information from the railway transport system is carried out.

Thus, the proposed monitoring system ensures the achievement of the technical result - the expansion of functionality to improve transportation safety by providing video surveillance, monitoring the situation in the cars of a mobile vehicle, on railway tracks and level crossings, as well as diagnosing the technical condition of the vehicle itself, the railway track and contact wire.

Claims (8)

1. A monitoring system for railway transport, characterized in that it contains a monitoring center (1), interconnected with a control center on a mobile vehicle located in the driver’s cab, which is interconnected with the head car monitoring subsystem (5), and / or a subsystem (6) for monitoring a motor car, and / or a subsystem (7) for monitoring a towed car, and / or a subsystem (8) for monitoring the track superstructure. 2. The system according to claim 1, characterized in that the control center (4) on a moving vehicle contains a central processor (9) interconnected with a control unit for cameras (10), a monitor (11), an archiving unit (12), and a digital signal transmitter (13) and an input-output unit (14), and the digital signal transceiver (13) is interconnected with the input / output of the radio communication channel with the monitoring center (1), with the railway crossing monitoring subsystem (2) and with the subsystem ( 3) monitoring for railway stations, and the input-output unit (14) in it is connected with the input-output connection with the subsystem (5) for monitoring the head carriage, with the subsystem (6) for monitoring the motor carriage, with the subsystem (7) for monitoring the trailer carriage and with the subsystem (8) for monitoring the track superstructure. 3. The system according to claim 1, characterized in that the head car monitoring subsystem (5) comprises a subsystem interconnected with a communication input / output connection with a control center (4) on a moving vehicle, a video image processing unit (15) interconnected with a block (16) video cameras, fire alarm and fire extinguishing unit (17), wheelset diagnostics unit (18), axle box diagnostics unit (19), box inside climate control unit (20), compressor diagnostics unit (21), compressor diagnostics unit (21), diagnostics unit (22) auto brake equipment, vza interrelated with the input-output of communication with the center (4) control on a mobile vehicle. 4. The system according to claim 1, characterized in that the subsystem (6) for monitoring a motor car contains interconnected input / output communication subsystems with a control center (4) on a moving vehicle, a video image processing unit (23) interconnected with a block (24) video cameras, a fire alarm and fire extinguishing unit (25), a unit for diagnosing wheelsets of a gearbox and a traction motor (26), an axle box diagnostics unit (27), a climate control unit (28) inside the car, a compressor diagnostics unit (29), a unit ( 30) diagnostics auto brake equipment. 5. The system according to claim 1, characterized in that the subsystem (7) for monitoring the trailer car contains interconnected with the communication input subsystem with the control center (4) on a moving vehicle video processing unit (31), interconnected with the camera unit (32), block (33) of fire alarm and fire extinguishing, block (34) of diagnostics of wheelsets, (35) block of diagnostics of axle box, block (36) of monitoring climatic parameters inside the car, block (37) of diagnostics of compressor, block (38) of diagnostics of brake equipment . 6. The system according to claim 1, characterized in that the subsystem (8) for monitoring the upper structure of the track comprises a video image processing unit (39) interconnected with the video control center (4) connected to the control center (4) on a mobile vehicle, with which the video camera (40) is interconnected ) control of the contact wire and / or video camera (41) control of the railway track. 7. The system according to claim 1, characterized in that the subsystem (3) for monitoring railway stations comprises a video image processing unit (42) interconnected with a communication input / output connection with a monitoring center (1) and a control center (4) on a mobile vehicle, which are interconnected with a video camera (43) for monitoring the situation at the stations and / or a video camera (44) for monitoring the boarding and alighting of passengers. 8. The system according to claim 1, characterized in that the railway crossing monitoring subsystem (2) comprises a video image processing unit (45) interconnected with a communication input / output connection with a monitoring center (1) and a control center (4) on a moving vehicle, with which is interconnected with a video camera (46) for monitoring a railway crossing.