RU2672348C1 - Method of regulating shunting movements - Google Patents

Abstract

FIELD: transport traffic control systems.SUBSTANCE: invention relates to railway automation for the regulation of shunting movements. In the method, the control of the arrows of the shunting routes is carried out by the ECC devices, the transfer of commands to control the arrows and the speed of the composition is carried out over the radio channel by the compiler, determining the speed of the train is carried out by a triple ECC computer of the ECC post, information about the speed of the train is transmitted to the locomotive, where control devices of the locomotive controller and the driver's crane control it, information about the actual speed of the train is transmitted to the ECC post, where it is compared with a given one, in case of a significant discrepancy of these speeds from the ECC post, the danger radio signal arrives at the driver’s compiler, and in case of excessive discrepancy the emergency radio signal arrives at the DTS and MS post and emergency stop radiosignal is transmitted to the locomotive. Moreover, after receiving speech radio signals at the ECC post, the response echo for the driver-compiler arrives, and after setting the route or after the start of the movement, the information goes to the driver-compiler on the execution of the command.EFFECT: improved safety shunting movements.1 cl, 1 dwg

Description

"The technical field to which the invention relates"

The invention relates to the field of railway automation and can be used to regulate shunting movements.

"Prior art"

Known methods for regulating shunting movements in long-distance transport: using the shunting dispatch panel, shunting electric centralization (MEC), transferring arrows to local control from shunting columns (MK) [Telemechanics and communication automation devices. Chaliagin D.V., Tsybulia N.A., Kosenko S.S., Volkov A.A. et al. - M.: Route, 2006 (p. 482-485)].

The disadvantages of these systems are that three people are required to regulate shunting movements: a driver, a designer, a shunting dispatcher (a center operator or a maneuver manager to control the shooters from the (MK), as well as signaling men, the shooters are not always protected from explosion arrows with (MK), the allocation of arrows in separate sections, laying an additional cable, limiting the area of control of arrows, significant capital and operating costs.

Known methods for regulating shunting movements in industrial vehicles using a typical electric centralization (EC), MEC, radio control equipment with turnouts with fixing the position of the arrow (on arrows with manual control signs with white or yellow light are installed); as well as using automatic arrow control systems (SAUS), integrated automation of shunting operations (CAMO), automatic LLS shunting centralization with expanded significance [Telemechanics and communication automation devices. Chaliagin D.V., Tsybulia N.A., Kosenko S.S., Volkov A.A. et al. - M.: Route, 2006. (pp. 485-498)].

The disadvantages of these systems are that for the regulation of shunting movements, the participation of three people is necessary: the driver, compiler, shunting dispatcher (operator of the energy center), as well as signaling personnel, the arrows are not always protected from incision, the laying of an additional cable, the limitation of the area of arrow control, significant capital and operating costs.

This technical solution is selected as a prototype. As a prototype, methods of regulating shunting movements in industrial vehicles were chosen, and not one method because the proposed one touches on practically all of the above technical solutions.

"Disclosure of inventions"

The technical result is to increase the safety of shunting movements, the reliability of station systems, increasing the productivity of shunting movements, reducing the cost of construction and operation.

The technical result is achieved due to the method of controlling shunting movements, which is carried out using EC devices, with the transmission of information to rolling stock, using radio channels, the control of the arrows of shunting routes is carried out only by EC devices, the transmission of commands to control the arrows and the speed of the shunting train (quickly, normally and slowly) is carried out over the radio channel by the compiler, the speed of the shunting train is determined a troded computer of the EC station using the necessary information about the route, the condition of the track sections (improving traffic safety and system reliability), information on the speed of the shunting train is transmitted over the radio channel to the locomotive, where speed control is performed by the locomotive controller and the driver’s crane controls, information on the actual the speed of the shunting train is transferred to the EC station, where it is compared with a given speed, in the case of a significant discrepancy between these speeds and one hundred ECs, a hazard radio signal is sent to the equipment of the compiler-driver, and if the speed difference is excessive, the emergency radio signal is sent to the chipboard and the MS post, and the radio signal is sent to the locomotive to stop the train, after the speech and radio signals are transmitted and received at the EC station, the response echo for the compiler, and after setting the route or after the start of the movement, voice information is sent to the compiler about the execution of the command.

The proposed control procedure for the arrows and the locomotive serves to ensure that the MS had complete information about the installation of the route and the movement of the shunting train without optical instruments, with a minimum set of actions with hands in cold climates.

"Brief Description of the Drawings"

In FIG. 1 is a structural diagram for demonstrating the operation of the method. The legend in FIG. one:

1 - devices of the driver-compiler;

2 - post EC;

3 - locomotive;

4 - compiler;

5 - laryngophone;

6 - speaker;

7 - control panel;

8 - mobile radio station;

9 - GLONASS receiver;

10 - chipboard (station duty);

11 - devices post EC;

12 - computers;

13 - radio station post EC;

14 - locomotive control and management devices (including the GLONASS receiver, mechanical control devices for the driver’s crane and locomotive controller);

15 - locomotive radio station;

16 - acoustic impact of the compiler on the laryngophone;

17 - acoustic effect of the speaker on the driver-compiler;

18 - the impact of the driver-compiler on the buttons of the remote control P, M, D, C, STOP;

19 - the impact of a mobile radio station on the speaker;

20 - the effect of the laryngophone on a mobile radio station;

21 - the impact of the remote control on a mobile radio station;

22 - impact of the GLONASS receiver on a mobile radio station;

23 - the relationship between the mobile radio station and the radio station post EC;

24 - the relationship between particleboard and EC;

25 - the relationship between chipboard and computer;

26 - the relationship between the EC and the radio station post EC;

27 - the relationship between the computer and the radio station post EC;

28 - the relationship between the locomotive radio station and the radio station post EC;

29 - the relationship between the locomotive radio station and locomotive control and monitoring devices,

30 - the relationship between computers and EC.

"Implementation of the invention" There are five buttons on the control panel: P - confirmation of the command to be executed, M - route button for establishing communication for setting the route, D - movement initiation button, C - button for establishing communication with the chipboard, STOP - emergency stop button for the shunting crew. When you press the M button, a short-term communication (10 s) is established between the mobile radio station and the radio station of the post EC 13 to transmit a voice message about the location of the end of the shunting route (path five, section seven, deadlock two) and receive a voice notification of signal reception, when the button is pressed D, a short-term communication is established between the mobile radio station and the radio station of the EC station (10 s) for transmitting a voice message about the beginning of the movement of the shunting train with the required speed (fast, slow, normal) and receiving speech from escheniya of receiving a signal when you press the On button establishes a connection with the DSP, when you press a button With this relationship is terminated by pressing the R button is fixed voice signal acknowledgment and begins execution of commands by pressing the STOP button command is transmitted to stop the shunting composition.

The method can be implemented by setting the route and controlling the locomotive (the meaning of the proposal is not entirely clear) (the compiler-engineer performs two operations in turn - translates route arrows and remotely controls the shunting locomotive). A chipboard or a machinist-compiler (MS) (via a speech radio signal) enters information into the computer on the number of cars in the train (not shown in Fig. 1). MS indicates the end of the route by pressing the M button and verbally, using a microphone, indicates the location of the end of the route (fifth path, stretch seven, dead end two). The distance from the beginning of the route (the place of the head mobile unit where the MS is located) to the track (“track five”, a section of the track, whose name is defined as “section seven” by the number of the lowest arrow, “dead end two”) is determined by the plan of the station. The coordinates of the head and tail moving units of each composition are known at the EC station with the participation of GLONAS receivers on the locomotive and at the MS. The configuration of the route and the above listed parameters of the composition and route allow the computer to determine the curve of the speed of movement of the composition during normal, slow and accelerated movement. MS the words "slow", "normal", "fast" only determines the nature of the movement.

Thus, shunting movements are carried out with the participation of the MS with a five-button remote control (you can work with gloves on) without optical indication with the transmission of voice information.

The equipment for maneuvering is partially fixed on the clothes of the MS 4, partially located at the EC 2 post, partially on the locomotive 3. The MC 4 provides for a laryngophone 5, speaker 6, control panel 7, mobile radio station 8. At the EC 2 post, the following equipment is provided: computer 12 , radio station 13. Control and monitoring devices 14, radio station 15 are mounted on the locomotive. To perform shunting movements, connections 16-23 are used between devices at the MS, 24-28 and 30, at the EC station and on the locomotive - 29.

Before starting the maneuvers, the MS presses button C and establishes communication with the chipboard. After the negotiations are completed, the MS again presses button C to terminate this connection.

The MS presses the M button setting the communication channel of the MS with the equipment of the EC post. The duration of the channel is 10 s, then it automatically turns off. During this time, the MS pronounces several keywords (“path five”, “section seven”, “dead end two”), in response, when receiving a speech signal, it receives the first “echo” of the keywords. If the answer is correct, the MS presses the P button from the chipboard post. After setting the route, the MS receives a second echo with information about the actually established route. To transmit a remote control signal involved elements 4, 16, 5, 20, 8, 23, 13, 27, 12; (first chain) during the initialization of the "echo" - 12, 27, 13, 23, 8, 19, 6, 17, 4 (second chain). During the initialization of the second echo, elements 11, 26, 30, 12, 27, 13, 23, 8, 19, 6, 17, 4 are involved.

Elements 9, 22, 8, 23, 13, 26, 11, 24, 10, 25, 12, 27, as well as 28, 15, 29, 14 are used to set the speed mode (speed curve); (in addition, a GLONASS receiver is provided). The computer memory contains all the parameters of the route and rolling stock, including and the distance from the border of the track to the wagon of the train occupying the track.

The MS presses the D button (the button in time parameters works similarly to the M button), the communication channel of the MS with the EC equipment is organized to control the movement of the shunting train. MS pronounces the keyword (“fast”, “normal”, “slow”) and holds the button P. The shunting train is moved. When you release the button P, the composition will stop. For an emergency stop of the composition of the MS presses the STOP button. MS keywords can change the speed of movement.

Elements 4, 18, 7, 21, 16, 5, 20, 8, 9, 22, 23, 13,26, 11,24, 10, 25, 12, 27, 28, 15,29 are involved in the regulation of the speed of movement, fourteen.

An important advantage of the proposed method is that the compiler does not have a remote display, but there is a control panel with five buttons and a telephone headset for communication with the EC station for negotiations with the chipboard and setting the route and regulating the movement of the shunting train. The control and control commands are transmitted by voice, this is of particular importance in cold winter conditions. The control panel can also be used in mittens with separate compartments for the thumb and forefinger.

The control of the arrows of the shunting routes is carried out only by EC devices, the transmission of commands to control these arrows and the speed of the shunting train (fast, normal and slow) is carried out over the radio channel by the compiler, the speed of the shunting train is determined by a triple computer using the necessary information about the route, the condition of the track sections (increases traffic safety and system reliability). Information on the speed of movement of the shunting train is transmitted through the radio channel to the locomotive, where the control devices for the locomotive controller and the driver’s crane control the speed, information about the actual speed of the shunting train is transmitted to the EC station, where it is compared with a given speed, in case of significant discrepancy between these speeds from the EC station a hazard radio signal is sent to the equipment of the compiler-driver, and in case of excessive speed difference, the emergency radio signal is sent to the chipboard and MS post, and the radio signal cash on the locomotive about an emergency stop of the train, after the voice of the radio signals are transmitted by the compiler and received from the EC post, a response echo is received for the compiler, and after setting the route or after the start of the movement, the speech information is sent to the compiler about the execution of the command.

The positive effect of the proposed method is as follows. Improving the safety of shunting movements is based on the fact that the installation of the route is carried out directly by EC and computer devices with the participation of three processors, which are calculated on the basis of the necessary data on the parameters and condition of the track sections and rolling stock. The operation of the processors is controlled by a comparator built on the principles of operation of devices of the first reliability class (without dangerous failures). Improving the reliability of station systems is achieved by eliminating MALS floor devices and reducing the structure of the traffic control system. Increasing the productivity of shunting movements is carried out by reducing the negotiations between the MS and the chipboard, and the participation of a smaller number of workers in the process of regulating shunting movements (one out of three people). Reducing the costs of construction and operation by reducing the need for cable and some outdoor objects (traffic lights, direction indicators of the LITTLE system), while performing and expanding the functions that were provided by the prototype.

Claims (1)

A method for controlling shunting movements using electric centralization devices, transmitting information to rolling stock, using radio communication channels, characterized in that the control of the shunting route arrows is carried out only by electric centralization devices, the transfer of control commands to the arrows and the speed of the shunting train, including fast, normal and slowly, carried out over the air by the compiler, the determination of the speed of the shunting train is carried out There is a triple computer of the electric centralization station using the necessary information about the route, the condition of the track sections, information on the speed of the shunting train is transmitted to the locomotive via a radio channel, where speed control devices are used to control the locomotive controller and the crane of the driver, and information on the actual speed of the shunting train is sent to the post electrical centralization, where it is compared with a given speed, in the case of a significant discrepancy of these speeds with the rest of the electric centralization, the hazard driver receives a hazard signal, and if the speed deviates excessively, the emergency radio signal goes to the chipboard and the MS and the radio signal to the locomotive to stop the train, after the voice of the radio signals are transmitted and received at the centralization station, the response is received echo for the compiler, and after setting the route or after the start of the movement, voice information is sent to the compiler about the execution of the command.

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