CN108944955A - A kind of platform distance alarm device - Google Patents
A kind of platform distance alarm device Download PDFInfo
- Publication number
- CN108944955A CN108944955A CN201810594131.5A CN201810594131A CN108944955A CN 108944955 A CN108944955 A CN 108944955A CN 201810594131 A CN201810594131 A CN 201810594131A CN 108944955 A CN108944955 A CN 108944955A
- Authority
- CN
- China
- Prior art keywords
- wall column
- transmitter
- plc controller
- input terminal
- output 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of platform distance alarm devices, including wall column, the side surface of the wall column is equipped with PLC controller, the input terminal of PLC controller is electrically connected with the output end of external power supply, ground upper surface between wall column is equipped with two warning tapes, warning tape is equipped with caveat, the upper surface on ground is equipped with deceleration block, one side surface of wall column is evenly arranged with RF transmitter, the input terminal of RF transmitter is electrically connected with the output end of PLC controller, another side surface of wall column is equipped with and the matched infrared receiver of RF transmitter, the input terminal of the output end electrical connection PLC controller of infrared receiver, the side surface of wall column is equipped with alarm device.This platform distance alarm device, can detect whether passenger crosses safety line to prompt passenger and staff automatically, improve intelligence degree, alleviate the work load of staff, reduce security risk, easy to use.
Description
Technical field
The present invention relates to railway station safety device technical field, specially a kind of platform distance alarm device.
Background technique
Platform, that is, railway platform, at the train station in be often referred to enter one section and train door for facilitating the upper train of passenger behind railway station
It marks time parallel platform, usual passenger can rest on platform before train arrival and wait.Train is when entering the station, to prevent from sending out
Outside business, certain distance is usually kept between passenger and train.At the train station, staff is needed to pass through in most cases
Loudspeaker etc. remind passenger to keep at a distance from platform side, larger workload, and staff is difficult to take all passengers into account, and there are one
Fixed security risk, it is inconvenient for use.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of platform distance alarm device, can be certainly
Whether dynamic detection passenger crosses safety line to prompt passenger and staff, improves intelligence degree, alleviates work people
The work load of member, reduces security risk, easy to use, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of platform distance alarm device, including wall column, institute
The side surface for stating wall column is equipped with PLC controller, and the input terminal of PLC controller is electrically connected with the output end of external power supply, wall column it
Between ground upper surface be equipped with two warning tapes, warning tape is equipped with caveat, and the upper surface on ground is equipped with deceleration block, wall column
One side surface is evenly arranged with RF transmitter, and the input terminal of RF transmitter is electrically connected with the output end of PLC controller,
Another side surface of wall column is equipped with to be electrically connected with the matched infrared receiver of RF transmitter, the output end of infrared receiver
The input terminal of PLC controller is connect, the side surface of wall column is equipped with alarm device.
As a preferred technical solution of the present invention, the quantity of the RF transmitter and infrared receiver is many
In six groups, and no less than six groups of RF transmitter and infrared receiver are equidistantly positioned, every group of RF transmitter and
The distance between infrared receiver is less than 20 centimeters.
As a preferred technical solution of the present invention, the alarm device includes the loudspeaker that wall column side surface is arranged in
And warning lamp, the input terminal of loudspeaker and the input terminal of warning lamp are electrically connected with the output end of PLC controller.
As a preferred technical solution of the present invention, the side surface of the wall column is hinged with mounting rod, under mounting rod
Surface is equipped with LED display, and the input terminal of LED display is electrically connected with the output end of PLC controller.
As a preferred technical solution of the present invention, the side surface of the wall column is equipped with distance measuring sensor, ranging sensing
The input terminal of the output end electrical connection PLC controller of device, distance measuring sensor are that infrared distance measuring sensor or ultrasonic distance measurement pass
Sensor or laser range sensor.
Compared with prior art, the beneficial effects of the present invention are: this platform distance alarm device, can detect automatically passenger is
It is no to cross safety line to prompt passenger and staff, intelligence degree is improved, the work load of staff is alleviated,
Reduce security risk, easy to use, warning tape is used for compartmented security area and danger zone, while can play warning and make
With, apparent feeling is had when passenger steps down in deceleration block, is warned for assisting, RF transmitter and infrared receiver use
In having detected whether that passenger crosses safety line, when having detected that passenger crosses safety line before train arrival, PLC controller can
Warning alert is carried out to open loudspeaker and warning lamp to passenger, LED display is used to show time, train number and caveat etc.,
Distance measuring sensor is towards platform outside, and for detecting whether train arrives, train can be closed red by PLC controller when arriving
Outside line transmitter triggers loudspeaker and warning lamp when passenger being avoided normally to step on vehicle, more convenient to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic view of the present invention.
In figure: 1 wall column, 2 ground, 3 PLC controllers, 4 warning tapes, 5 deceleration blocks, 6 RF transmitters, 7 mounting rods, 8
LED display, 9 infrared receivers, 10 loudspeakers, 11 warning lamps, 12 distance measuring sensors.
Specific embodiment
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 description, 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.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of platform distance alarm device, including wall column 1, wall column 1
Side surface be equipped with PLC controller 3, the input terminal of PLC controller 3 is electrically connected with the output end of external power supply, PLC controller 3
Model siemens PLC, 2 upper surface of ground between wall column 1 is equipped with two warning tapes 4, and warning tape 4 is equipped with warning
Language, warning tape 4 is used for compartmented security area and danger zone, while can play a warning role, and the upper surface on ground 2, which is equipped with, to be subtracted
Fast block 5, passenger have apparent feeling when stepping down in deceleration block 5, for assisting warning, a side surface of wall column 1 is uniformly arranged
There is RF transmitter 6, the input terminal of RF transmitter 6 is electrically connected with the output end of PLC controller 3, the other side of wall column 1
Surface is equipped with the matched infrared receiver 9 of RF transmitter 6, RF transmitter 6 and infrared receiver 9 for examining
Whether survey has passenger to cross safety line, the input terminal of the output end electrical connection PLC controller 3 of infrared receiver 9, infrared ray hair
Emitter 6 and the quantity of infrared receiver 9 are no less than six groups, and no less than six groups of RF transmitter 6 and infrared receiver
Device 9 is equidistantly positioned, and the distance between every group of RF transmitter 6 and infrared receiver 9 improve inspection less than 20 centimeters
Accuracy is surveyed, the side surface of wall column 1 is equipped with alarm device, and alarm device includes 10 He of loudspeaker that 1 side surface of wall column is arranged in
Warning lamp 11, the input terminal of loudspeaker 10 and the input terminal of warning lamp 11 are electrically connected with the output end of PLC controller 3, work as inspection
Loudspeaker 10 and warning lamp 11 can be opened to passenger by having measured PLC controller 3 when passenger crosses safety line before train arrival
Warning alert is carried out, the side surface of wall column 1 is hinged with mounting rod 7, and the lower surface of mounting rod 7 is equipped with LED display 8, and LED is shown
The input terminal of screen 8 is electrically connected with the output end of PLC controller 3, and LED display 8 is used to show time, train number and caveat etc.,
The side surface of wall column 1 is equipped with distance measuring sensor 12, and distance measuring sensor 12 is towards platform outside, for detecting whether train arrives,
Train can close RF transmitter 6 by PLC controller 3 when arriving, and loudspeaker 10 is triggered when passenger being avoided normally to step on vehicle
It is more convenient to use with warning lamp 11, the input terminal of the output end electrical connection PLC controller 3 of distance measuring sensor 12, ranging sensing
Device 12 is infrared distance measuring sensor or ultrasonic distance-measuring sensor or laser range sensor, and PLC controller 3 controls infrared ray
Transmitter 6, LED display 8, infrared receiver 9, loudspeaker 10, warning lamp 11 and distance measuring sensor 12 mode be existing
There is common method in technology, which can detect whether passenger crosses safety line to the trip of prompt automatically
Visitor and staff, improve intelligence degree, alleviate the work load of staff, reduce security risk, user
Just.
When in use: operation PLC controller 3 sets relevant parameter, opens RF transmitter 6 and LED display 8,
RF transmitter 6 emits infrared signal to infrared receiver 9, shows time, train number and caveat on LED display 8
Deng, when there is passenger to cross safety line, RF transmitter 6 emit infrared signal be blocked, infrared receiver 9 receive
Corresponding signal can be transmitted to PLC controller 3 less than signal, when the judgement of PLC controller 3 have passenger etc. Chinese herbaceous peonies cross safety line when
Loudspeaker 10 and warning lamp 11 are opened, warning alert is carried out to passenger；Distance measuring sensor 12 detect wall column 1 at a distance from front simultaneously
Corresponding signal is transmitted to PLC controller 3, when pulling in, the distance that distance measuring sensor 12 detects changes, PLC control
The judgement of device 3 processed closes RF transmitter 6 after pulling in, and loudspeaker 10 and warning lamp are triggered when passenger being avoided normally to step on vehicle
11, it is easy to use.
The present invention can detect whether passenger crosses safety line to prompt passenger and staff automatically, improve intelligence
Change degree alleviates the work load of staff, reduces security risk, easy to use, and warning tape 4 is for compartmented security
Band and danger zone, while can play a warning role, passenger has apparent feeling when stepping down in deceleration block 5, for assisting
Warning, RF transmitter 6 and infrared receiver 9 are for detecting whether there is passenger to cross safety line, when having detected passenger
Train arrival before cross safety line when PLC controller 3 can open loudspeaker 10 and warning lamp 11 to passenger carry out warning mention
It wakes up, LED display 8 is for showing time, train number and caveat etc., and distance measuring sensor 12 is towards platform outside, for detecting fire
Whether vehicle arrives, and can close RF transmitter 6, touching when passenger being avoided normally to step on vehicle by PLC controller 3 when train arrives
Loudspeaker 10 and warning lamp 11 are sent out, it is more convenient to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of platform distance alarm device, including wall column (1), it is characterised in that: controlled equipped with PLC the side surface of the wall column (1)
Device (3) processed, the input terminal of PLC controller (3) are electrically connected with the output end of external power supply, table on the ground (2) between wall column (1)
Face is equipped with two warning tapes (4), and warning tape (4) is equipped with caveat, and the upper surface of ground (2) is equipped with deceleration block (5), wall column
(1) a side surface is evenly arranged with RF transmitter (6), the input terminal of RF transmitter (6) and PLC controller (3)
Output end electrical connection, another side surface of wall column (1) be equipped with RF transmitter (6) matched infrared receiver (9),
The side surface of the input terminal of output end electrical connection PLC controller (3) of infrared receiver (9), wall column (1) is filled equipped with alarm
It sets.
2. a kind of platform distance alarm device according to claim 1, it is characterised in that: the RF transmitter (6) and
The quantity of infrared receiver (9) is no less than six groups, and no less than six groups of RF transmitter (6) and infrared receiver
(9) it is equidistantly positioned, the distance between every group of RF transmitter (6) and infrared receiver (9) are less than 20 centimeters.
3. a kind of platform distance alarm device according to claim 1, it is characterised in that: the alarm device includes that setting exists
The loudspeaker (10) and warning lamp (11) of wall column (1) side surface, the input terminal of loudspeaker (10) and the input terminal of warning lamp (11)
It is electrically connected with the output end of PLC controller (3).
4. a kind of platform distance alarm device according to claim 1, it is characterised in that: cut with scissors the side surface of the wall column (1)
It is connected to mounting rod (7), the lower surface of mounting rod (7) is equipped with LED display (8), and the input terminal and PLC of LED display (8) control
The output end of device (3) is electrically connected.
5. a kind of platform distance alarm device according to claim 1, it is characterised in that: the side surface of the wall column (1) is set
Have distance measuring sensor (12), the input terminal of output end electrical connection PLC controller (3) of distance measuring sensor (12), distance measuring sensor
It (12) is infrared distance measuring sensor or ultrasonic distance-measuring sensor or laser range sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594131.5A CN108944955A (en) | 2018-06-11 | 2018-06-11 | A kind of platform distance alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594131.5A CN108944955A (en) | 2018-06-11 | 2018-06-11 | A kind of platform distance alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108944955A true CN108944955A (en) | 2018-12-07 |
Family
ID=64488358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810594131.5A Withdrawn CN108944955A (en) | 2018-06-11 | 2018-06-11 | A kind of platform distance alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108944955A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667602A (en) * | 2019-11-14 | 2020-01-10 | 山东世飓通信技术有限公司 | Safety early warning system for railway station platform |
| CN110827490A (en) * | 2019-11-14 | 2020-02-21 | 牛新波 | Intelligent platform ground boarding guiding safety system |
-
2018
- 2018-06-11 CN CN201810594131.5A patent/CN108944955A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667602A (en) * | 2019-11-14 | 2020-01-10 | 山东世飓通信技术有限公司 | Safety early warning system for railway station platform |
| CN110827490A (en) * | 2019-11-14 | 2020-02-21 | 牛新波 | Intelligent platform ground boarding guiding safety system |
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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: 20181207 |