CN215851260U

CN215851260U - Side track identification system of electric locomotive

Info

Publication number: CN215851260U
Application number: CN202122323187.7U
Authority: CN
Inventors: 徐锦龙; 车军; 王彩芸; 魏鹏军; 牛清平; 柴伟
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an electric locomotive side track recognition system, which consists of a remote control terminal, a line induction pillow, a track induction pillow, a locomotive information recognizer, LKJ, an entry annunciator, a forecast annunciator, a track exit annunciator and a turnout, wherein the remote control terminal is arranged in a station duty room and is controlled by a station attendant, the line induction pillow is arranged on a line between the forecast annunciator and the entry annunciator and is used for temporarily storing the running information of a remote control end, the track induction pillow is arranged outside the exit annunciator at two ends of the track and inside the turnout and is used for fixedly storing the information of the track for secondary confirmation, the locomotive information recognizer is arranged under the cab at two ends and is used for recognizing the running information in the induction pillow, and the LKJ is a train running control device The system has the advantages of high precision, high safety and the like, avoids the risks of overspeed turnout, broken turnout, emergence, no-passing tail mark and the like caused by mistaken transportation and missed transportation when a driver passes through or parks a side line, can be flexibly applied to various vehicle types, and provides convenience for driving of locomotive crew members.

Description

Side track identification system of electric locomotive

Technical Field

The utility model is used for two conditions that a railway electric locomotive enters a station side line to stop or passes through the side line and the like, is a system which is convenient for locomotive crew members to avoid mistransportation and missing of side line strand track numbers, and particularly relates to an electric locomotive side line track identification system.

Background

With the rapid development of light and heavy industries in China and the rapid rise of import and export services, the annual increase of the railway freight volume continuously breaks through the new and high volume. Therefore, requirements on related functional personnel and equipment of the railway are higher, the system is used as a novel using tool to replace a driving mode of manually inputting the side strand lane number by a traditional locomotive crew member, the function of secondary confirmation of the system is added on the basis, the reliability of the system is improved, convenience is brought to a user, a driving method is optimized, the driving efficiency is improved, and the railway transportation efficiency is improved to a certain extent.

When a conventional railway freight train or locomotive stops at a lateral line of any station or passes through the lateral line, a station attendant informs a lateral strand number in advance, when a locomotive attendant receives a signal of a double yellow light of an arrival signal, a window of the lateral strand number at the input side is automatically opened, and manual input is carried out.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a system with reasonable structural design and high reliability, so as to meet the requirement of automatically and accurately identifying the station side track, thereby avoiding the hidden danger of crisis driving safety caused by human factors.

In order to solve the above problems, the present invention provides the following technical solutions:

the utility model discloses an electric locomotive side track identification system, which mainly comprises: the remote control system comprises a remote control terminal, a line induction pillow, a station induction pillow, a locomotive information recognizer, an LKJ, an incoming signal machine and a pre-warning signal machine. Only the remote control terminal needs manual control, and all the devices can work normally.

A station operator controls a remote control terminal to give an instruction to a line induction sleeper in an electric locomotive side track identification system, a turnout starts to act at the moment, the turnout is opened to an appointed track, and then two yellow lamps of an incoming signal machine and a yellow 2 lamp of a pre-notice signal machine are sequentially displayed. When the locomotive crosses the double yellow lamps of the advance signal machine, the locomotive information recognizer starts to act to prepare for sensing, receiving and transmitting information.

In the side track identification system of the electric locomotive, after a locomotive information identifier below the locomotive identifies track induction sleeper information, four pieces of information including a turnout speed limit, a track number, a station name and a track effective length are transmitted to an LKJ, and the LKJ starts to control the train again; when the locomotive passes through a turnout and crosses a track induction sleeper, the locomotive information recognizer acts to transmit the recognized information to the LKJ again, the LKJ is compared with the existing information, and if the running information of the locomotive passes through the track induction sleeper and has an error, the control information of the LKJ takes the track induction sleeper as the standard and controls the train.

Compared with the prior equipment, the utility model has the following characteristics:

1. the trouble of manual input is solved, and the driving method is simplified;

2. the risk of wrong transportation or missed transportation is solved, the occurrence of traffic safety hidden danger is avoided, and the traffic organization efficiency is improved;

drawings

FIG. 1 is a schematic diagram of a side track identification system for an electric locomotive

FIG. 2 is a flow chart of an operation of a siding track identification system of an electric locomotive

FIG. 3 is a partial view of an locomotive bottom locomotive information identifier.

Reference numbers in the figures: the system comprises a remote control terminal 1, a line induction sleeper 2, a locomotive information identifier 3, a lane induction sleeper 4LKJ, a lane induction sleeper 5, a station entering signal machine 6, a station advance signal machine 7, a lane side exit signal machine 8 and a turnout 9;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an electric locomotive side track station track identification system includes remote control terminal 1, circuit response pillow 2, station track response pillow 5, locomotive information identifier 3, LKJ4, admission semaphore 6, advance notice semaphore 7, station track signal 8, switch 9 of leaving.

The remote control terminal 1 is controlled by a person on duty in a station room to uniformly manage all trains passing through the station, if the person on duty encounters a train passing through a siding or stopping, the station person on duty issues a siding track used by the train through the control terminal, and the information is transmitted to the line induction sleeper 2 through a wireless network.

According to current railway driving system, when incoming signal 6 is two yellow lights, show that the locomotive need get into the siding, when the locomotive crossed the advance signal 7, the locomotive will receive incoming signal 6's two yellow light signals, this is that locomotive information identifier 4 will be played control, when the line response pillow 2, will discern the instruction that the station attendant assigned.

After the locomotive identifies the information, the information is transmitted to the LKJ4, the LKJ4 starts controlling and carries out voice broadcasting, the broadcasting information comprises four information of a station name, a side track number, a turnout speed limit value and the effective length of the side track, and therefore a locomotive attendant can be reminded to confirm the identification information and control the speed in advance, and the phenomenon that the turnout is overspeed is avoided.

The information in the track induction sleeper 5 is fixed information, is the most real information of the track, and comprises four information of a station name, a side track number, a turnout speed limit value and the effective length of the side track.

The working process is as follows: the running of the freight train is carried out according to the display signals according to the running plan, the locomotive enters a lateral line station track of a station in a driving mode, the station can control the signal display of a signal machine to control the locomotive, and the locomotive receives ground signals, so that the LKJ is started to control. When a goods train locomotive need park or pass through at the station siding, when the locomotive does not reach the preceding semaphore of this station advance notice semaphore, this station person on duty issues the order that this train got into station siding track through control terminal, this information transmits to the line response pillow via local wireless network, then the switch begins the action, the switch that leads to the pointed track is opened well, the semaphore display of entering shows two yellow lights, advance notice semaphore display yellow 2 lamp, advance the preceding semaphore and pass through the semaphore display yellow light. When the locomotive runs through the crossing frame and passes through the annunciator, the locomotive receives a signal displayed by the ground advance annunciator, the locomotive signal display yellow 2 lamp indicates that a side line of the station is about to enter, a locomotive attendant should reduce the speed of the locomotive, the speed is controlled according to the LKJ speed limit value, when the locomotive passes through the advance annunciator, the locomotive receives a signal displayed by the incoming annunciator, the locomotive signal displays double yellow lamps, the LKJ signal also displays double yellow lamps, and at the moment, the locomotive signal identifier starts control. When the locomotive passes through the line induction sleeper, the locomotive information recognizer acts to recognize and receive a side line entering instruction issued by a station attendant in the line induction sleeper, random LKJ response is carried out, information including station names, side line track numbers, turnout speed limit values and effective length of the side line track is recognized through voice broadcasting, the speed limit values can also change, the speed limit values are changed into the side line track turnout values, and an entering speed window is opened. Controlling the speed of the locomotive by a locomotive attendant according to the LKJ speed limit; after the locomotive passes through a turnout and passes through a station track induction sleeper, the locomotive information recognizer acts again to recognize and receive station track induction sleeper information, the LKJ response is carried out randomly, the voice broadcast recognizes information which comprises station names, side strand lane numbers, turnout speed limit values and four pieces of information of the effective length of the side track, meanwhile, the information is compared with the LKJ information, if the information recognized for the second time is different from the information recognized for the first time, the LKJ responds to alarm immediately, error information is changed, the information recognized for the second time is taken as the standard, and meanwhile, a locomotive attendant should also make speed control action immediately; and if the condition of overspeed occurs, the braking system acts to control the speed.

Claims

1. The utility model provides an electric locomotive side line track identification system which characterized in that: remote control terminal (1), circuit response pillow (2), station track response pillow (5), locomotive information recognizer (3), LKJ (4), admission semaphore (6), advance notice semaphore (7), station track semaphore (8) of leaving out, switch (9), remote control terminal (1) is installed at station on duty room and is controlled by station person on duty, install on the circuit in the middle of advance notice semaphore (7) and admission semaphore (6) circuit response pillow (2), the driving information who is used for storing remote control end temporarily, station track response pillow (5) installation side track station track both ends of leaving out the station semaphore outsidely, the switch inside, the information that is used for fixed storage this station track, be used for the secondary to confirm, locomotive information recognizer (3) are installed under both ends cab, driving information in the response pillow is used for discerning.

2. The electric locomotive side track identification system as claimed in claim 1, wherein: the locomotive information recognizer (3) is connected with the LKJ (4), when a locomotive passes through the line induction pillow (2) and the station induction pillow (5), the recognized information of the station name, the side strand lane number, the turnout speed limit and the effective station length can be displayed through the LKJ (4), and the LKJ (4) is located in the cab at two ends and is right in front of a driver.

3. The electric locomotive side track identification system as claimed in claim 1, wherein: the line response pillow (2) is installed on the circuit in the middle of warning semaphore (7) and incoming station semaphore (6), and the distance warning semaphore (7) should be less than 100 meters, because the switch speed limit is far less than the factor of main line driving speed, the locomotive should accuse speed in advance, hypervelocity when avoiding passing through the switch.

4. The electric locomotive side track identification system as claimed in claim 1, wherein: when the locomotive information recognizer (3) below the locomotive recognizes that the running information of the line induction pillow (2) and the station track induction pillow (5) has errors, the control information of the LKJ (4) is based on the information recognized by the station track induction pillow (5).

5. The electric locomotive side track identification system as claimed in claim 1, wherein: when a station attendant operates the remote control terminal (1) to give an instruction to the line induction sleeper (2), the turnout (9) starts to act at the moment, the appointed station is opened, then the double yellow lamps of the station entering signal machine (6) and the yellow 2 lamps of the advance notice signal machine (7) are sequentially displayed, and the turnout (9) opening error is avoided.