CN108622146A - Level crossing security protection system - Google Patents
Level crossing security protection system Download PDFInfo
- Publication number
- CN108622146A CN108622146A CN201810669818.0A CN201810669818A CN108622146A CN 108622146 A CN108622146 A CN 108622146A CN 201810669818 A CN201810669818 A CN 201810669818A CN 108622146 A CN108622146 A CN 108622146A
- Authority
- CN
- China
- Prior art keywords
- sensor
- rail
- protection system
- security protection
- level crossing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/282—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated magnetic or inductive control by the vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention proposes a kind of level crossing security protection system, including being installed on the first sensor on railway and positioned at road junction train approaching side, the second sensor of face road junction position on railway, the two infrared emission machines set on both sides of highway and positioned at road junction vehicle approaching side, with first sensor, second sensor, the control device that each infrared emission machine is separately connected and the semaphore being connect with control device, the first sensor and second sensor are respectively eddy-current transducer, the control device is for receiving first sensor, second sensor, the signal of each infrared emission machine and the break-make for controlling semaphore.The level line mouth security protection system of the present invention can realize the security warning of level line mouth automatically, and without artificial on duty, saving resource improves working efficiency.
Description
Technical field
The present invention relates to a kind of security protection system, more particularly to a kind of level crossing security protection system.
Background technology
As traffic is more and more flourishing, requirement of the people to traffic speed is also higher and higher, and train is while speed-raising, peace
Full problem also becomes a problem to be solved.Automobile is also more and more, and the place that highway and railway intersect is also increasingly
It is more.
Currently, domestic railway and highway crossings security status, the railway grade crossing of early stage is only arranged simply
Caution board and road sign, or caretaker is set at busy road junction, it is protected using mechanical roadway gate or fence gate, with iron
Road, the increase of road vehicle quantity and speed raising, the protection of level crossing is also up for improving and perfect.
Invention content
The present invention proposes a kind of level crossing security protection system, solves level crossing security protection in the prior art not
Enough perfect problems.
The technical proposal of the invention is realized in this way：
A kind of level crossing security protection system, including it is installed on the first biography on railway and positioned at road junction train approaching side
Sensor, on railway the second sensor of face road junction position, set on both sides of highway and positioned at road junction vehicle approaching side two
Infrared emission machine, the control device and and control device being separately connected with first sensor, second sensor, each infrared emission machine
The semaphore of connection, the first sensor and second sensor are respectively eddy-current transducer, and the control device is for connecing
Receive first sensor, second sensor, each infrared emission machine signal and control the break-make of semaphore.
Preferred embodiment is that each sensor is set to the inside of rail, is fixed by a mounting device, and rail is straight steel
Rail, mounting device include the outer installed cassette for being located in rail Basolateral, are connected and through under rail with the outer installed cassette
Fixing piece that square ground extends on the inside of rail and it is fixed on interior installed cassette on fixing piece and set on rail inner lower edge, institute
Sensor is stated to be fixed on interior installed cassette by fixing piece.
Preferred embodiment is to be connected using the communication cable of four core signals between each sensor and control device.
Preferred embodiment is that the depth of the communication cable ditch is 0.6m, width 0.3m.
Preferred embodiment is that each sensor is set to the outside of rail, is fixed by a mounting device, and rail is curved
Road, mounting device include being located in interior installed cassette on the inside of rail bottom end, being connected and through under rail with the interior installed cassette
Fixing piece that square ground extends on the inside of rail and it is fixed on outer installed cassette on fixing piece and set on rail outer lower end, institute
Sensor is stated to be fixed on outer installed cassette.
Preferred embodiment is that multiple spot is respectively adopted to penetrating in the two infrared emissions machine.
Preferred embodiment is that the semaphore is sound and light signal machine, and the semaphore is not less than 3.6 meters apart from rail.
Preferred embodiment is to be connected using signal cable or power cable between the semaphore and control device.
Preferred embodiment is that the core section product of the cable between the semaphore and control device is 1.0-2.0 ㎜2。
Preferred embodiment is that the control device is PLC control devices.
Beneficial effects of the present invention are：
The level line mouth security protection system of the present invention can realize the security warning of level line mouth automatically, without artificial on duty, section
Resource-saving improves working efficiency.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of level line mouth security protection system of the present invention；
Fig. 2 is the functional block diagram of level line mouth security protection system of the present invention；
Fig. 3 is the structural schematic diagram after sensor assembling in level line mouth security protection system.
In figure：
10, first sensor；20, second sensor；30, infrared emission machine；60, semaphore；70, rail；81, outer installation
Deck；82, fixing piece；83, interior installed cassette.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 and 2, the level crossing security protection system include be installed on railway and positioned at road junction train into
Enter the first sensor 10 of side, on railway the second sensor 20 of face road junction position, be set to both sides of highway and be located at road
Two infrared emission machines 30 of mouth vehicle approaching side connect respectively with first sensor 10, second sensor 20, each infrared emission machine 30
The control device connect and the semaphore 60 being connect with control device.
The first sensor 10 and second sensor 20 are respectively eddy-current transducer.Please refer to Fig. 3, each sensor
10,20 set on the inside of rail, is fixed by a mounting device.The mounting device includes being located in 70 Basolateral of rail
Outer installed cassette 81 is connected and through the fixing piece that 70 lower section ground of rail extends to 70 inside of rail with the outer installed cassette 81
It 82 and is fixed on fixing piece 82 and set on the interior installed cassette 83 of 70 inner lower edge of rail.The sensor 10,20 passes through spiral shell
Silk etc. is fixed on interior installed cassette 83.Connected using the communication cable of four core signals between each sensor 10,20 and control device
It connects, the depth of the communication cable ditch is 0.6m, width 0.3m.When it is implemented, the mounting structure of each sensor 10,20 not by
The limitation of the present embodiment should be installed on the rail on the outside of bend, at this time the interior installation in mounting device when rail is bend
Deck becomes outer installed cassette, and outer installed cassette becomes interior installed cassette.
The two infrared emissions machine 30 mutually sends signal to other side, which is respectively adopted multiple spot to penetrating,
Avoid blind area.
The control device is for receiving first sensor 10, second sensor 20, the signal of each infrared emission machine 30 and control
The break-make of semaphore 60 processed.The control device can be PLC control devices, can be set in the room of road junction.
The semaphore 60 can be sound and light signal machine, and LED light can be used in the display lamp of the semaphore 60.The semaphore distance steel
Rail is not less than 3.6 meters.It is cut using the cable connections such as signal cable or power cable, core between the semaphore 60 and control device
Area is 1.0-2.0 ㎜2.The cable ditch depth is 0.5m, is at least 1.5m away from 70 parallel distance of rail.
Signal is conveyed to control device in use, incuding the train on railway by first sensor 10 and arriving, and is passed through
Control device control semaphore 60 sends out the alarm signal of acousto-optic, with the vehicle at close road junction on promoting highway note that working as train
End released after second sensor 20 to control device convey signal, pass through control device control semaphore 60 stop report
It is alert, to release external security warning；When having vehicle by road junction on highway or thering is foreign matter to block road junction, infrared emission machine 30
The signal interruption of transmission, after more than a predetermined time, control device control semaphore sends out alarm signal, to remind on railway
Train note that after vehicle passes through on highway, the normal mutual receiving and transmitting signal of infrared emission machine 30, control device controls semaphore solution
Except alarm.
The level line mouth security protection system can realize the security warning of level line mouth automatically, without artificial on duty, saving resource,
Improve working efficiency.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of level crossing security protection system, it is characterised in that：Including being installed on railway and entering positioned at road junction train
The first sensor of side, on railway the second sensor of face road junction position, be set to both sides of highway and be located at road junction vehicle
Two infrared emission machines of approaching side, the control device being separately connected with first sensor, second sensor, each infrared emission machine and
The semaphore being connect with control device, the first sensor and second sensor are respectively eddy-current transducer, the control
Device be used to receive first sensor, second sensor, each infrared emission machine signal and control the break-make of semaphore.
2. level crossing security protection system as described in claim 1, it is characterised in that：Each sensor is set to rail
Inside is fixed by a mounting device, and rail is straight rail, and mounting device includes the outer installation for being located in rail Basolateral
Deck is connected and through ground extends on the inside of rail below rail fixing piece and be fixed on fixing piece with the outer installed cassette
The interior installed cassette of rail inner lower edge is gone up and is set to, the sensor is fixed on by fixing piece on interior installed cassette.
3. level crossing security protection system as described in claim 1, it is characterised in that：Between each sensor and control device
It is connected using the communication cable of four core signals.
4. level crossing security protection system as claimed in claim 3, it is characterised in that：The depth of the communication cable ditch is
0.6m, width 0.3m.
5. level crossing security protection system as described in claim 1, it is characterised in that：Each sensor is set to rail
Outside is fixed by a mounting device, and rail is bend, and mounting device includes the interior installation card being located on the inside of rail bottom end
Seat is connected and through ground extends on the inside of rail below rail fixing piece and be fixed on fixing piece with the interior installed cassette
And set on the outer installed cassette of rail outer lower end, the sensor is fixed on outer installed cassette.
6. level crossing security protection system according to any one of claims 1 to 5, it is characterised in that：Described two is infrared
Multiple spot is respectively adopted to penetrating to penetrating machine.
7. level crossing security protection system according to any one of claims 1 to 5, it is characterised in that：The semaphore
For sound and light signal machine, the semaphore is not less than 3.6 meters apart from rail.
8. level crossing security protection system as claimed in claim 7, it is characterised in that：The semaphore and control device it
Between connected using signal cable or power cable.
9. level crossing security protection system as claimed in claim 8, it is characterised in that：The semaphore and control device it
Between cable core section product be 1.0-2.0 ㎜2。
10. level crossing security protection system according to any one of claims 1 to 5, it is characterised in that：The control dress
It is set to PLC control devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669818.0A CN108622146A (en) | 2018-06-26 | 2018-06-26 | Level crossing security protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669818.0A CN108622146A (en) | 2018-06-26 | 2018-06-26 | Level crossing security protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108622146A true CN108622146A (en) | 2018-10-09 |
Family
ID=63688231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810669818.0A Pending CN108622146A (en) | 2018-06-26 | 2018-06-26 | Level crossing security protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108622146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143224A (en) * | 2019-05-06 | 2019-08-20 | 国电长源汉川第一发电有限公司 | A kind of level crossing monitoring method and system |
| CN114550424A (en) * | 2020-11-26 | 2022-05-27 | 山西太钢不锈钢股份有限公司 | Crossing alarm system |
-
2018
- 2018-06-26 CN CN201810669818.0A patent/CN108622146A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143224A (en) * | 2019-05-06 | 2019-08-20 | 国电长源汉川第一发电有限公司 | A kind of level crossing monitoring method and system |
| CN110143224B (en) * | 2019-05-06 | 2024-02-06 | 国电长源汉川第一发电有限公司 | Railway crossing monitoring method and system |
| CN114550424A (en) * | 2020-11-26 | 2022-05-27 | 山西太钢不锈钢股份有限公司 | Crossing alarm system |
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