CN107650952A - A kind of railway and highway crossing safety control - Google Patents
A kind of railway and highway crossing safety control Download PDFInfo
- Publication number
- CN107650952A CN107650952A CN201711147051.7A CN201711147051A CN107650952A CN 107650952 A CN107650952 A CN 107650952A CN 201711147051 A CN201711147051 A CN 201711147051A CN 107650952 A CN107650952 A CN 107650952A
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- China
- Prior art keywords
- intersection
- sensor
- infrared receiver
- locomotive
- receiver end
- 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.)
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- 230000004888 barrier function Effects 0.000 claims abstract description 15
- 230000003137 locomotive effect Effects 0.000 claims abstract description 15
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- B61L29/08—Operation of gates; Combined operation of gates and signals
- B61L29/18—Operation by approaching rail vehicle or train
- B61L29/22—Operation by approaching rail vehicle or train electrically
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of railway and highway crossing safety control, controlled including ultrasonic sensor, vibrating sensor, audible-visual annunciator, barrier, indicator lamp, infrared emission end, infrared receiver end and PLC, the PLC controls are formed with ultrasonic sensor, vibrating sensor, audible-visual annunciator, barrier, infrared emission end, infrared receiver end and indicator lamp respectively to be connected；The ultrasonic sensor and vibrating sensor are located at apart from the km of intersection 2；The infrared emission end and infrared receiver end are located at from the km of intersection 1；Before locomotive will be by intersection some minutes, after sensor obtains signal, PLC control audible-visual annunciators, now, when red, alarm bell ring on highway division, system is prompted to trainman and pedestrian, and locomotive will will be closed by intersection, highway division, PLC control barriers decline guardrail, when locomotive leaves, after infrared receiver end obtains signal, the reversion of PLC control motor, guardrail rise.
Description
Technical field
The present invention relates to transit equipment technical field, more particularly to a kind of railway and highway crossing safety control.
Background technology
As traffic is more and more flourishing.Requirement of the people to traffic speed also more and more higher.Train is while speed-raising, peace
Full problem, which also becomes one, to be needed to solve the problems, such as.Automobile is more and more, and the place that highway and railway intersect is also more and more.
Current domestic railway and highway crossings security status.The railway grade crossing of early stage is provided only with simple police
Board and road junction mark are accused, or caretaker is set at busy road junction, is protected using mechanical roadway gate or fence gate.With railway,
The increase of road vehicle quantity and the raising of speed, the protection of level crossing are also growing and perfect.
In the 1920s, start to set the automatic alarm controlled by rail treadle or track circuit in level crossing
Machine.Start unattended automatic level crossing signal and automatic operated barrier equipment occur the fifties.The sixties develops continuous survey in succession
The automatic level crossing signal of fast timing alarm, semi-automatic roadway gate, full-automatic railroad crossing protection device etc..At present, various remote control roadway gates
And monitoring arrangement is being widely used in level crossing and prevented in automatic signal, and barrier automatic detection device and fault set
Shield.Economic development is complementary with communication development, and without expanding economy, the development of communication will lose development
Basis, traffic can produce huge reaction to expanding economy in turn again.It is embodied as, the fast-developing of traffic will
Economic health growth is promoted, and the atrophy of traffic limits expanding economy by as the bottleneck of economic development.Therefore, road
Traffic it is safe and smooth, be countries and regions economy continue, the very important condition of rapid growth.
The content of the invention
It is an object of the invention to provide a kind of railway and highway crossing safety control, to solve in the prior art
Caused above-mentioned multinomial defect.
The present invention uses following technical scheme：
To reach above-mentioned purpose, the present invention provides a kind of railway and highway crossing safety control, including supersonic sensing
Device, vibrating sensor, audible-visual annunciator, barrier, indicator lamp, infrared emission end, infrared receiver end and PLC controls, the PLC controls
System respectively with ultrasonic sensor, vibrating sensor, audible-visual annunciator, barrier, infrared emission end, infrared receiver end and indicator lamp
Form connection；The ultrasonic sensor and vibrating sensor are located at apart from the km of intersection 2；The infrared emission end and red
Outer receiving terminal is located at from the km of intersection 1；Before locomotive will be by intersection some minutes, after sensor obtains signal,
PLC controls audible-visual annunciator, and now, when red, alarm bell are rung on highway division, and system is prompted to trainman and pedestrian, and locomotive will
By intersection, highway division will close, and PLC control barriers decline guardrail, and when locomotive leaves, infrared receiver end obtains signal
Afterwards, PLC controls motor reversion, guardrail to rise.
Beneficial effects of the present invention：
A kind of railway is provided with highway crossing safety control before locomotive will be by intersection some minutes, sensing
After device obtains signal, PLC control audible-visual annunciators, now, when red on highway division, alarm bell ring, and system is to trainman and row
People is prompted, and locomotive will will be closed by intersection, highway division, and PLC control barriers decline guardrail, infrared when locomotive leaves
After receiving terminal obtains signal, the reversion of PLC control motor, guardrail rise, and have dual safety prompting, can be more effectively more direct
Pedestrian and car owner is reminded to pay attention to avoiding.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the system block diagram of the present invention.
Embodiment
The embodiment of the present invention is described below.
As depicted in figs. 1 and 2, a kind of railway and highway crossing safety control, including ultrasonic sensor 1, shake
Dynamic sensor 2, audible-visual annunciator 5, barrier 8, indicator lamp 3, infrared emission end 6, infrared receiver end 7 and PLC controls 4, the PLC
Control 4 respectively with ultrasonic sensor 1, vibrating sensor 2, audible-visual annunciator 5, barrier 8, infrared emission end 6, infrared receiver end
7 and indicator lamp 3 form connection；The ultrasonic sensor 1 and vibrating sensor 2 are located at apart from the km of intersection 2；It is described red
Outer transmitting terminal 6 and infrared receiver end 7 are located at from the km of intersection 1；Before locomotive will be by intersection some minutes, sensing
After device obtains signal, PLC control audible-visual annunciators, now, when red on highway division, alarm bell ring, and system is to trainman and row
People is prompted, and locomotive will will be closed by intersection, highway division, and PLC control barriers decline guardrail, infrared when locomotive leaves
After receiving terminal obtains signal, the reversion of PLC control motor, guardrail rise.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (1)
1. a kind of railway and highway crossing safety control, its domestic animal sign is, including ultrasonic sensor, vibrating sensing
Device, audible-visual annunciator, barrier, indicator lamp, infrared emission end, infrared receiver end and PLC controls, the PLC controls are respectively with surpassing
Sonic sensor, vibrating sensor, audible-visual annunciator, barrier, infrared emission end, infrared receiver end and indicator lamp form connection；
The ultrasonic sensor and vibrating sensor are located at apart from the km of intersection 2；The infrared emission end and infrared receiver end
It is located at from the km of intersection 1；Before locomotive will be by intersection some minutes, after sensor obtains signal, PLC control sound
Light crossing-signal, now, when red, alarm bell are rung on highway division, and system is prompted to trainman and pedestrian, and locomotive will pass through intersection
Mouthful, highway division will close, and PLC control barriers decline guardrail, when locomotive leaves, after infrared receiver end obtains signal, and PLC controls
Motor processed inverts, guardrail rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147051.7A CN107650952A (en) | 2017-11-17 | 2017-11-17 | A kind of railway and highway crossing safety control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147051.7A CN107650952A (en) | 2017-11-17 | 2017-11-17 | A kind of railway and highway crossing safety control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107650952A true CN107650952A (en) | 2018-02-02 |
Family
ID=61120411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711147051.7A Withdrawn CN107650952A (en) | 2017-11-17 | 2017-11-17 | A kind of railway and highway crossing safety control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650952A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389156A (en) * | 2021-06-10 | 2021-09-14 | 任永杰 | Road isolation method and guardrail system based on intelligent traffic |
| CN113715882A (en) * | 2020-05-22 | 2021-11-30 | 西安铁路信号有限责任公司 | Method for detecting barrier at railway crossing |
-
2017
- 2017-11-17 CN CN201711147051.7A patent/CN107650952A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715882A (en) * | 2020-05-22 | 2021-11-30 | 西安铁路信号有限责任公司 | Method for detecting barrier at railway crossing |
| CN113389156A (en) * | 2021-06-10 | 2021-09-14 | 任永杰 | Road isolation method and guardrail system based on intelligent traffic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |