CN216805470U

CN216805470U - Railway highway and railway integrated remote crossing centralized control signal system

Info

Publication number: CN216805470U
Application number: CN202220230953.7U
Authority: CN
Inventors: 杜运; 胡谢华; 孔胜江; 郑凯文
Original assignee: Hangzhou Luxin Technology Co ltd
Current assignee: Hangzhou Luxin Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-06-24
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to a railway highway-railway integrated remote crossing centralized control signal system, which comprises an optical transceiver and a crossing controller connected with an input power supply; the optical transceiver is respectively in communication connection with a video monitoring terminal and a video server, and is in communication connection with the crossing controller through an optical cable; the crossing controller is respectively in communication connection with a train sensor, a crossing alarm machine, a camera, a train signal lamp, a crossing penetration detection sensor and a barrier machine through optical cables; the train sensor and the camera are arranged on one side or two sides of the rail; the rail stop machine, the train signal lamp, the crossing penetration detection sensor and the crossing alarm machine are arranged on two sides of the rail. The application has the advantages of simple structure, convenience in operation and high reliability.

Description

Railway highway and railway integrated remote crossing centralized control signal system

Technical Field

The utility model relates to the technical field of railways, in particular to a railway highway-railway integrated remote crossing centralized control signal system.

Background

The special railway is limited by geographical conditions and operation sites, a large number of level crossings exist, the risk of safety accidents on the level crossings is increased continuously along with the continuous increase of the traffic of the highway and the railway developed by the society, and the reduction and even avoidance of the risk of the railway crossings are the important factors in daily work of special railway line operation departments. The existing technology and equipment of special railway operation departments and part of manufacturers are combined with the own technical capability to upgrade and reform crossing signal equipment, and in the upgrading and reforming, the technology, cognition and field conditions of each manufacturer/transportation department are different.

The following problems are mostly present: 1) most crossings are not provided with highway traffic signal indicating equipment on the highway side, 2) remote centralized control is adopted at present, regional control is performed by a plurality of methods, the empty weight of the crossing signals on site is basically controlled by traditional discrete control, the technology adopted is also five-door and eight-door, for example, the crossing signals are controlled by traditional relays and optical fibers IO, are controlled by PLC and singlechip, but are basically integrated according to functions, the equipment is complex, the manufacturing cost is high, and the unified consideration is not given. 3) In a remote control mode, the communication modes are various, including RS-485 lines, RS-232 lines, buses, optical fibers and other modes, and the non-standardized communication mode increases the complexity, reduces the reliability, increases the cost, is not beneficial to networking and realizes the regional networking control. 4) Most of the systems do not realize linkage of a control system and video monitoring, and the video monitoring and crossing control are completely in an independent state.

Therefore, a railway highway and railway integrated remote crossing centralized control signal system with simple structure, high reliability and low cost is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a railway highway-railway integrated remote crossing centralized control signal system aiming at the problems in the prior art.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the railway highway-railway integrated remote crossing centralized control signal system comprises an optical transceiver and a crossing controller accessed with an input power supply;

the optical transceiver is respectively connected with a video monitoring terminal and a video server in a communication way and is connected with the crossing controller in a communication way through an optical cable;

the crossing controller is respectively in communication connection with a train sensor, a crossing alarm machine, a camera, a train signal lamp, a crossing penetration detection sensor and a barrier machine through optical cables; the train sensor and the camera are arranged on one side or two sides of the rail; the wood barrier machine, the train signal lamp, the crossing penetration detection sensor and the crossing alarm machine are arranged on two sides of the rail.

The working principle and the beneficial effects are as follows: 1. compared with the prior art, this application is with crossing highway signal control (train signal lamp and train sensor), crossing blocking equipment control (the crossing penetrates detection sensor and machine for keeping a firm place), traditional crossing speech control (crossing alarm), vehicle arrival detects (train sensor), the pedestrian prevents pounding detection (the crossing penetrates detection sensor and camera) etc. on the basis of an organic whole, and unify and adopt the optical cable to carry out the network deployment communication, thereby greatly reduced the complexity of system, the reliability is improved, the cost is reduced, control through crossing controller unification, can realize the linkage of control system and video monitoring.

Further, the optical transceiver is also in communication connection with an operation monitoring terminal. The operation monitoring terminal can control the parts around the crossing (such as the crossing alarm, the barrier machine and the like) according to the image collected by the camera and the information of each part transmitted by the crossing sensor, so that manual monitoring and operation are facilitated.

Furthermore, the optical transceiver is connected with the video monitoring terminal, the video server and the operation monitoring terminal through the switch. According to the arrangement, more interfaces can be expanded, so that more video monitoring terminals, video servers and operation monitoring terminals are accessed, and more requirements are met.

Furthermore, the crossing controller is an embedded computer and adopts a TCP/IP network. According to the arrangement, the embedded computer technology is adopted to replace the traditional relay crossing control equipment, and functions of road signals, crossing control, train arrival/departure detection, remote control, crossing sound and the like are integrated; the TCP/IP network is taken as a basic network, and the centralized control of the whole line or a local area can be realized very conveniently.

Further, the crossing alarm at least comprises a sound box.

Furthermore, the video monitoring terminal and the operation monitoring terminal are both provided with a display and an operation keyboard.

Furthermore, the crossing controller is arranged at the crossing, and the optical transceiver, the video monitoring terminal and the video server are all arranged in an indoor control center.

Further, the input power is AC 220V. Can be used by commercial power.

Further, the train sensor is provided with eight ways. The detection accuracy can be improved.

Further, the communication interface between the crossing controller and each device is an RJ45 network interface. The interface is unified, and the cost can be reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention.

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 of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above terms should not be construed as limiting the present invention.

As shown in fig. 1, the railway highway and railway integrated remote crossing centralized control signal system comprises an optical transceiver and a crossing controller accessed with an input power supply; the optical transceiver is terminal equipment for optical signal transmission; the type of the crossing controller is RS-LCC-1 type, the embedded computer technology is adopted to replace the traditional relay crossing control equipment, and the functions of road signals, crossing control, train arrival/departure detection, remote control, crossing sound and the like are integrated; the TCP/IP network is taken as a basic network, and the centralized control of the whole line or a local area can be realized very conveniently.

The crossing controller is arranged at the crossing, and the optical transceiver, the operation monitoring terminal, the video monitoring terminal and the video server are all arranged in an indoor control center.

The optical transceiver is respectively connected with a video monitoring terminal, a video server and an operation monitoring terminal through optical cables and an exchanger in a communication way, and the optical transceiver is connected with the crossing controller through the optical cables in a communication way; the video monitoring terminal and the operation monitoring terminal are both conventional personal computers, a WINDOWS system is operated, various software can be installed, a display, a keyboard and the like are provided, images of the crossing can be displayed, and all equipment of the crossing can be controlled; servers are common devices in the computer field.

The crossing controller is respectively in communication connection with a train sensor, a crossing alarm machine, a camera, a train signal lamp, a crossing penetration detection sensor and a barrier machine through optical cables; the train sensor, the crossing alarm, the camera, the train signal lamp, the crossing penetration detection sensor and the barrier machine are all products which can be purchased in the field, and the communication ports are RJ45 net ports. The interface is unified, and the cost can be reduced. The crossing alarm can be a combination of sound (broadcast) and flashing light.

Train sensor and camera all locate rail one side or both sides, and rail machine, train signal lamp, crossing penetrate detection sensor and crossing alarm all locate the rail both sides, and the specific setting can refer to figure 1.

The parameters of the crossing controller and the configuration of each component in the embodiment are as follows in table 1:

serial number	Item	Parameters and Performance
			1	Input power supply	Alternating current AC220V
2	Crossing alarm control	2 alarm machines with standard
			3	Control of gate	Standard 2-station rail machine
4	Crossing sound output	5-15W, can be configured as night/day mode automatic switching, defaults to chimes, and other alarm voices can be configured according to the site
			5	Train signal interface	Standard 2-frame signal machine
6	Remote control	Is provided with
			7	Crossing broadcast	Is provided with
8	Sensor input interface	8-way
			9	Fault detection for wood fence machine	Is provided with
10	Manually operated interface	Is provided with
			11	Network connectionMouth piece	TCP/IP RJ45
12	Operating temperature	-20℃-+70℃

TABLE 1

In this embodiment, the broadcasting mode may be that a central crossing software installed on the crossing controller or the operation monitoring terminal selects a corresponding crossing, the central software directly sends the voice coding of the central operator to the crossing controller through UDP messages after converting the voice coding of the central operator into GSM coding through a microphone, and the crossing controller decodes GSM voice films according to the received UDP messages and directly plays the GSM voice films through a horn of the crossing broadcast. By adopting the mode, the crossing voice broadcasting can be realized without adding special broadcasting equipment on the spot. When the crossing alarms, the operator presses the broadcast key, namely, the broadcast corresponding to the crossing is automatically realized, and the linkage of the crossing broadcast and the crossing alarm is realized.

In this embodiment, the crossing barrier machine can only realize descending operation in an alarm state; when the alarm is cancelled, the rail machine automatically raises to give an alarm, and the road traffic signal machine lights up a green light. After an alarm is sounded, the rail machine falls down and the road traffic light displays a red light, the shielding signal on the side of the railway displays a green light. When the log machine is falling, if a pedestrian is detected to break into the log machine, the log automatically stops falling.

The present invention is not described in detail in the prior art, and therefore, the present invention is not described in detail.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims

1. The railway highway and railway integrated remote crossing centralized control signal system is characterized by comprising an optical transceiver and a crossing controller connected with an input power supply;

the optical transceiver is respectively in communication connection with a video monitoring terminal and a video server, and is in communication connection with the crossing controller through an optical cable;

the crossing controller is respectively in communication connection with a train sensor, a crossing alarm machine, a camera, a train signal lamp, a crossing penetration detection sensor and a barrier machine through optical cables; the train sensor and the camera are arranged on one side or two sides of the rail; the wood barrier machine, the train signal lamp, the crossing penetration detection sensor and the crossing alarm machine are all arranged on two sides of the rail.

2. The railway highway and railway integrated remote crossing centralized control signal system according to claim 1, wherein the optical transceiver is further in communication connection with an operation monitoring terminal.

3. The railway highway and railway integrated remote crossing centralized control signal system according to claim 2, wherein the optical transceiver is connected with a video monitoring terminal, a video server and an operation monitoring terminal through a switch.

4. The railway highway and railway integrated remote crossing centralized control signal system according to claim 1, wherein the crossing controller is an embedded computer and adopts a TCP/IP network.

5. The railway highway and railway integrated remote crossing centralized control signal system according to claim 1, wherein the crossing alarm comprises at least a sound box.

6. The railway highway and railway integrated remote crossing centralized control signal system according to claim 5, wherein the video monitoring terminal and the operation monitoring terminal are both provided with a display and an operation keyboard.

7. The railway highway and railway integrated remote crossing centralized control signal system according to any one of claims 1-6, wherein the crossing controller is arranged at a crossing, and the optical transceiver, the video monitoring terminal and the video server are all arranged in an indoor control center.

8. The railroad grade crossing integrated remote centralized control signal system of any one of claims 1 to 6, wherein the input power source is AC 220V.

9. The railway highway and railway integrated remote crossing centralized control signal system according to any one of claims 1-6, wherein the train sensors are provided with eight ways.

10. The railway highway and railway integrated remote crossing centralized control signal system according to any one of claims 1-6, wherein the communication interfaces of the crossing controller and each device are RJ45 net ports.