CN106246031A - Preventing car door pressurizing unit and rail vehicle - Google Patents
Preventing car door pressurizing unit and rail vehicle Download PDFInfo
- Publication number
- CN106246031A CN106246031A CN201610701123.7A CN201610701123A CN106246031A CN 106246031 A CN106246031 A CN 106246031A CN 201610701123 A CN201610701123 A CN 201610701123A CN 106246031 A CN106246031 A CN 106246031A
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- car door
- door
- signal
- receptor
- pressurizing unit
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- 230000003287 optical effect Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000008054 signal transmission Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 26
- 230000004888 barrier function Effects 0.000 description 27
- 230000006698 induction Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004643 material aging Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/79—Power-operated mechanisms for wings with automatic actuation using time control
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention provides a kind of preventing car door pressurizing unit and rail vehicle.The preventing car door pressurizing unit of the present invention includes emitter, receptor and door controller, optical signal launched by described emitter, and described optical signal is at car door area transmissions, described receptor is able to receive that the optical signal at car door area transmissions, and first signal of telecommunication launched by described receptor when not receiving described optical signal, described door controller can detect vehicle door status, described door controller is detecting that car door is in opening and does not send pass gate signal when receiving described first signal of telecommunication, described door controller is detecting that car door is in closing process and sends enabling signal when receiving described first signal of telecommunication.The preventing car door pressurizing unit of the present invention can realize stable anti-extrusion function under conditions of not contacting passenger.
Description
Technical field
The present invention relates to a kind of extrusion preventing device, be specifically related to a kind of preventing car door pressurizing unit and rail vehicle.
Background technology
The guest room side door of rail vehicle is generally by the car door of drivers' cab integrating control, in order to avoid car door is at closing process
In passenger is damaged, guest room side door is by having additional anti-extrusion function.Existing guest room side door anti-extrusion function can be by door
Edge pressure varying type, the mode such as curent change formula, airline pressure varying type that controls realize.
Realize the extrusion preventing device of door edge pressure varying type anti-extrusion function generally by edge sealing joint strip, micro pressure in front of the door
Switch, leading edge sealing joint strip annular seal space and door controller PLC composition；Wherein, edge sealing joint strip is that upper and lower two ends seal in front of the door
Cavity (i.e. annular seal space), this cavity is connected with diaphragm type miniature pressure switch by a thin and soft sebific duct.When chance of closing the door
During to obstacle, the cavity of edge sealing joint strip is squeezed thus volume diminishes in front of the door, and now the air in annular seal space leads to the most afterwards
Cross the miniature pressure switch that sebific duct blows to be connected, thus the capsule in jack-up switch or diaphragm so that normally opened contact contacts, subsequently
Send the signal of telecommunication and control car door opening to door controller PLC, door controller PLC, thus realize anti-extrusion function.
Although the extruding force of above-mentioned door edge pressure varying type anti-extrusion function is adjustable to less than or equal to 150N, but to taking advantage of
Visitor still can cause certain extruding, there is also certain crowded cold danger while making people do not feel like oneself；Additionally, edge seals in front of the door
Adhesive tape is the most aging under the adverse circumstances such as illumination, extruding, thus causes the anti-extrusion functional lability of car door.
Control curent change formula extrusion preventing device to be generally made up of leading screw, servomotor and door controller PLC；Closing the door
When running into barrier in journey, resistance is delivered to servomotor by leading screw, so that its working speed reduces and operating current becomes
Greatly, when operating current increases to exceed setting value, door controller PLC sends signal, servomotor by being just changed into reversion, this
Time car door become breakdown action from closing motion, thus realize the anti-extrusion function of car door.
Above-mentioned control curent change formula extrusion preventing device equally exists and passenger can be caused certain extruding, feels making people
Certain crowded cold danger is there is also while feel discomfort；Further, this extrusion preventing device is by monitoring servomotor operating current
Change realizes anti-extrusion function, but the change of operating current might not be caused by extruding counteracting force, it is also possible to because of track
Vehicle power supply instability or car door resistance to sliding change are caused, and therefore this preventing car door pressurizing unit equally exists instability etc. and asks
Topic.Additionally, this extrusion preventing device is generally used for electric door, application has certain limitation.
Summary of the invention
The present invention provides a kind of preventing car door pressurizing unit and rail vehicle, and it does not contact passenger and can realize stable anti-extrusion
Pressure function, has wide range of applications.
The present invention provides a kind of preventing car door pressurizing unit, including emitter, receptor and door controller,
Optical signal launched by described emitter, and described optical signal is at car door area transmissions,
Described receptor is able to receive that the optical signal at car door area transmissions, and described receptor do not receive described
First signal of telecommunication is launched during optical signal,
Described door controller can detect vehicle door status, described door controller detect car door be in opening and
Do not send pass gate signal when receiving described first signal of telecommunication, described door controller is detecting that car door is in closing process also
And enabling signal is sent when receiving described first signal of telecommunication.
Further, second signal of telecommunication launched by described receptor when receiving described optical signal, and described door controller exists
Detect that car door is in opening and the normal timing when receiving described second signal of telecommunication, and send after timing terminates
Close gate signal.
Further, described door controller is detecting that car door is in opening and is receiving described first telecommunications
Number time not-time, until door controller starts timing when receiving described second signal of telecommunication, and after timing terminates, send pass
Gate signal.
Further, described emitter and receptor are oppositely arranged on the both sides of door frame.
Further, described emitter and receptor are oppositely arranged on inside the vertical cover plate of car door both sides, and described
The perforate for optical signal transmission relatively it is provided with on the vertical cover plate of car door both sides.
Further, being respectively equipped with mounting bracket inside the vertical cover plate of car door both sides, described emitter and receptor divide
It is not arranged in described mounting bracket.
Further, described emitter and receptor are GSE6 type correlation photoelectric sensor.
Further, described receptor is integrated on described emitter, and described preventing car door pressurizing unit also includes reflector,
Described receptor can receive the optical signal at car door area transmissions by described reflector.
Further, described door controller electrically connects with controlling device for doors, and described controlling device for doors is receiving described pass
Closed door during gate signal, described controlling device for doors opening car door when receiving described enabling signal.
The present invention also provides for a kind of rail vehicle, is provided with any of the above-described described preventing car door pressurizing unit.
The preventing car door pressurizing unit of the present invention, realizes anti-extrusion by the way of passenger or barrier hinder optical signal transmission
Pressure function；Specifically, when car door region exists passenger or barrier, the optical signal that emitter is launched cannot arrive receptor,
Now receptor launch first signal of telecommunication be signal of telecommunication passenger or barrier being detected, door controller receive this first
Do not send pass gate signal according to the state of car door during the signal of telecommunication or send enabling signal, from without passenger is caused extruding,
It is thus eliminated that the discomfort that traditional approach is caused because of car door extruding passenger.Additionally, above-mentioned anti-extrusion mode to there is not material old
The factors such as change, current fluctuation, the good stability of therefore anti-extrusion function；Further, passenger or barrier are not being contacted due to car door
Time can reopen, therefore can shorten enabling waiting time, reduce heat or the loss of cold air in car, reached joint
The about effect of the energy.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of the preventing car door pressurizing unit of an embodiment of the present invention；
Fig. 2 is the left view of the preventing car door pressurizing unit of an embodiment of the present invention.
Description of reference numerals:
1: emitter；2: receptor；3: door controller；4: car door；5: vertical cover plate；6: induction zone；7: signal transmssion line.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiments of the invention, to this
Technical scheme in inventive embodiments is clearly and completely described, it is clear that described embodiment is that a part of the present invention is real
Execute example rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
Shown in Fig. 1 and Fig. 2, the preventing car door pressurizing unit of the present invention, including emitter 1, receptor 2 and door controller
3, optical signal launched by emitter 1, and optical signal is at car door 4 area transmissions, and receptor 2 is able to receive that at car door 4 area transmissions
Optical signal, and receptor 2 launches first signal of telecommunication when not receiving optical signal, and door controller 3 can detect car door 4 shape
State, door controller 3 is detecting that car door 4 is in opening and does not send pass gate signal when receiving first signal of telecommunication,
Door controller 3 is detecting that car door 4 is in closing process and sends enabling signal when receiving first signal of telecommunication.
The preventing car door pressurizing unit of the present invention, realizes anti-extrusion by the way of passenger or barrier hinder optical signal transmission
Pressure function；Specifically, when car door 4 region exists passenger or barrier, the optical signal that emitter 1 is launched cannot arrive receptor
2, first signal of telecommunication that now receptor 2 is launched is signal of telecommunication passenger or barrier being detected, and door controller 3 is receiving this
Do not send pass gate signal according to the state of car door 4 during first signal of telecommunication or send enabling signal, from without passenger is caused
Extruding, it is thus eliminated that the discomfort that traditional approach is caused because of car door extruding passenger.In addition, the anti-extrusion mode of the present invention
There is not the factor such as material aging, current fluctuation, the good stability of therefore anti-extrusion function；Further, do not contacting due to car door 4
Can reopen when passenger or barrier, therefore can shorten enabling waiting time, reduce heat in car or cold air
Run off, reached to save the effect of the energy.
Further, receptor 2 can launch second signal of telecommunication when receiving optical signal, and door controller 3 is detecting
Car door 4 is in opening and the normal timing when receiving second signal of telecommunication, and sends pass gate signal after timing terminates.
Specifically, when car door 4 region does not exist passenger or barrier, receptor 2 is able to receive that the optical signal that emitter 1 is launched,
Second signal of telecommunication that now receptor 2 is launched is the signal of telecommunication being not detected by passenger or barrier, and door controller 3 can be according in advance
If the normal timing of program also controls car door 4 and closes, thus does not affect the properly functioning of car door 4.
Further, door controller 3 can detect that car door 4 is in opening and is receiving first signal of telecommunication
Time not-time, until door controller 3 starts timing when receiving described second signal of telecommunication, and send after timing terminates and close the door
Signal.Specifically, under car door 4 opening, as car door 4 region exists passenger or barrier, door controller 3 is not-time, directly
Close to controlling car door 4 when car door 4 region does not exist passenger or barrier, thus realize car under conditions of not extruding passenger
The anti-extrusion function of door 4.
In the present invention, optical signal is the most strictly limited in the transmission path in car door 4 region, as long as optical signal is at car door
Can when cannot arrive receptor 2 when 4 regions exist passenger or barrier and there is not passenger or barrier in car door 4 region
Arrive receptor 2.Optical signal transmission path can be such as car door 4 side to opposite side, car door 4 one end to separately
One end etc..Correspondingly, emitter 1 and receptor 2 can be oppositely arranged on the both sides of car door 4 doorframe or two ends are (the most upper and lower
Two ends).
In one embodiment, emitter 1 and receptor 2 can be oppositely arranged on the both sides of car door 4 doorframe, arrange it
Position the most strictly limits, and rationally can arrange according to practical situation, such as, can be arranged on the parts such as vertical cover plate, door leaf
On.Now, form induction zone 6 between emitter 1 and receptor 2, there is passenger or this induction zone 6 of barrier in car door 4 region
It is blocked, thus the optical signal that emitter 1 is launched cannot arrive receptor 2.
Specifically, the vertical cover plate 5 that emitter 1 and receptor 2 can be oppositely arranged on car door 4 both sides is internal, and at car
The perforate for optical signal transmission can be oppositely arranged on the vertical cover plate 5 of door 4 both sides；Such as rectangle opening etc..Aforesaid way will
It is internal that emitter 1 and receptor 2 are embedded in vertical cover plate 5, thus does not affect the outward appearance of car body.Additionally, to emitter 1 and receptor
The mounting means of 2 the most strictly limits, and usual manner can be used to install；For example, it is possible at the vertical cover plate of car door 4 both sides
5 inside arrange mounting bracket, emitter 1 and receptor 2 and can be separately mounted in mounting bracket.
In the present invention, emitter 1 is mainly used in launching optical signal, and receptor 2 is mainly used in receiving or not connecing
By emitter 1 launch optical signal time launch the different signals of telecommunication；The present invention is to emitter 1 and the concrete structure of receptor 2
The most strictly limiting, wherein the light source of emitter 1 can use point source, rectangular raster light source etc., and can use can not
The infrared light supply seen, or other black lights are as light source.In one embodiment, emitter 1 and receptor 2 can be
GSE6 type correlation photoelectric sensor, it has display lamp, and wherein the bright expression of green indicating lamp receives infrared signal, now
Passenger or barrier is there is not in car door 4 region；And the bright expression of yellow indicator lamp does not receives infrared signal, now at car door
There is passenger or barrier in 4 regions.
In another embodiment, receptor 2 can also be integrated on emitter 1, and now car door 4 extrusion preventing device also wraps
Including reflector, receptor 2 can receive the optical signal at car door 4 area transmissions by reflector.Specifically, in car door 4 region
When there is passenger or barrier, the optical signal that emitter 1 is launched cannot reflex to receptor 2, now receptor 2 by reflector
First signal of telecommunication launched is signal of telecommunication passenger or barrier being detected, and door controller 3 is when receiving this first signal of telecommunication
Do not send pass gate signal according to the state of car door 4 or send enabling signal, from without passenger is caused extruding；And at car door
When 4 regions do not exist passenger or barrier, the optical signal that emitter 1 is launched can reflex to receptor 2 by reflector, now
Second signal of telecommunication that receptor 2 is launched is the signal of telecommunication being not detected by passenger or barrier, and door controller 3 can be according to default journey
The normal timing of sequence also controls car door 4 and closes.
Reflector is arranged position the most strictly limit, as long as it can not exist passenger or obstacle in car door 4 region
During thing, the optical signal that emitter 1 is launched is reflexed to receptor 2, and cannot when there is passenger or barrier in car door 4 region
The optical signal that emitter 1 is launched is reflexed to receptor 2；It is understood that reflector can relative with emitter 1 set
Put at the both sides of car door 4 doorframe or two ends.
In the preventing car door pressurizing unit of the present invention, door controller 3 electrically connects, such as with emitter 1 and receptor 2 respectively
Can be electrically connected by signal transmssion line 7；Its structure, for controlling the opening and closing of car door 4, is not made by door controller 3
Strict restriction, can be the door controller of this area routine, such as PLC etc..
Further, door controller 3 electrically connects with controlling device for doors, and controlling device for doors is closed when receiving pass gate signal
Car door 4, controlling device for doors is opening car door 4 when receiving enabling signal.Wherein, controlling device for doors can be the routine of this area
Device, such as, can realize closedown and the unlatching of car door 4 by the mode such as motor, cylinder.
The rail vehicle of the present invention, is provided with above-mentioned preventing car door pressurizing unit；Specifically, the emitter of preventing car door pressurizing unit
1 and receptor 2 can be oppositely arranged on both sides or the two ends of car door 4 doorframe, door controller 3 respectively with emitter 1 and receptor 2
Electrical connection.
Following three kinds of situations, by arranging above-mentioned preventing car door pressurizing unit, can be controlled by the rail vehicle of the present invention:
Situation 1: when car door 4 is in opening (i.e. car door 4 is opened into maximum position), door controller 3 starts timing,
If within the setting time, there is not passenger or the barrier of the optical signal transmission that any obstruction emitter 1 is launched in induction zone 6, this
Time the optical signal launched of emitter 1 be transferred to receptor 2 by induction zone 6, receptor 2 converts optical signals into the second telecommunications
Number, and it being transferred to door controller 3 by signal transmssion line 7, this second signal of telecommunication allows the normal timing of door controller 3, and works as
Door controller 3 timing sends pass gate signal after terminating, car door 4 begins to shut off；
Situation 2: when car door 4 is in opening (i.e. car door 4 is opened into maximum position), door controller 3 starts timing,
If within the setting time, there is passenger or the barrier of the optical signal transmission that any obstruction emitter 1 is launched in induction zone 6, now
The optical signal that emitter 1 is launched can not be transferred to receptor 2 by induction zone 6, and first signal of telecommunication will directly be launched by receptor 2,
And it being transferred to door controller 3 by signal transmssion line 7, it is not-time that this first signal of telecommunication controls door controller 3, until at car door 4
Could normal switching-off when said circumstances 1；
Situation 3: be in closing process at car door 4, if there is the light letter that any obstruction emitter 1 is launched in induction zone 6
The passenger of number transmission or barrier, the optical signal that now emitter 1 is launched can not be transferred to receptor 2 by induction zone 6, receive
First signal of telecommunication will directly be launched by device 2, and be transferred to door controller 3 by signal transmssion line 7, and this first signal of telecommunication controls gate
Device 3 processed sends control signal, and this control signal controls motor or cylinder moves in the opposite direction, and now car door 4 is dynamic by closing
Make to become breakdown action, when car door 4 is in opening (i.e. car door 4 is opened into maximum position) conversion to said circumstances 1 or
Situation 2, thus realize the contactless anti-extrusion function of car door 4.
Additionally, due to above-mentioned preventing car door pressurizing unit is not affected by the factor such as material aging, current fluctuation, therefore anti-extrusion
The good stability of function；Further, owing to car door 4 can reopen when not contacting passenger or barrier, therefore can shorten
Open the door waiting time, reduce heat or the loss of cold air in car, reached to save the effect of the energy.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a preventing car door pressurizing unit, it is characterised in that include emitter, receptor and door controller,
Optical signal launched by described emitter, and described optical signal is at car door area transmissions,
Described receptor is able to receive that the optical signal at car door area transmissions, and described receptor is not receiving described light letter
Number time launch first signal of telecommunication,
Described door controller can detect vehicle door status, and described door controller is detecting that car door is in opening and is connecing
Do not send pass gate signal when receiving described first signal of telecommunication, described door controller detect car door be in closing process and
Enabling signal is sent when receiving described first signal of telecommunication.
Preventing car door pressurizing unit the most according to claim 1, it is characterised in that described receptor is receiving described light letter
Number time launch second signal of telecommunication, described door controller detecting car door be in opening and receiving described second electricity
Normal timing during signal, and after timing terminates, send pass gate signal.
Preventing car door pressurizing unit the most according to claim 2, it is characterised in that described door controller is detecting at car door
In opening and when receiving described first signal of telecommunication not-time, until door controller is receiving described second telecommunications
Number time start timing, and after timing terminates, send pass gate signal.
4. according to the arbitrary described preventing car door pressurizing unit of claims 1 to 3, it is characterised in that described emitter and receptor
It is oppositely arranged on both sides or the two ends of door frame.
Preventing car door pressurizing unit the most according to claim 4, it is characterised in that described emitter and receptor are oppositely arranged
Inside the vertical cover plate of car door both sides, and relatively it is provided with opening for optical signal transmission on the vertical cover plate of described car door both sides
Hole.
Preventing car door pressurizing unit the most according to claim 5, it is characterised in that inside the vertical cover plate of car door both sides respectively
Being provided with mounting bracket, described emitter and receptor are separately mounted in described mounting bracket.
Preventing car door pressurizing unit the most according to claim 4, it is characterised in that described emitter and receptor are GSE6 type
Correlation photoelectric sensor.
8. according to the arbitrary described preventing car door pressurizing unit of claims 1 to 3, it is characterised in that described receptor is integrated in institute
Stating on emitter, described preventing car door pressurizing unit also includes reflector, and described receptor can be received by described reflector
The optical signal of car door area transmissions.
9. according to the arbitrary described preventing car door pressurizing unit of claims 1 to 3, it is characterised in that described door controller and gate
Device processed electrically connects, and described controlling device for doors is closed door when receiving described pass gate signal, and described controlling device for doors is connecing
Opening car door when receiving described enabling signal.
10. a rail vehicle, it is characterised in that be provided with the arbitrary described preventing car door pressurizing unit of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701123.7A CN106246031B (en) | 2016-08-22 | 2016-08-22 | Car door extrusion preventing device and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610701123.7A CN106246031B (en) | 2016-08-22 | 2016-08-22 | Car door extrusion preventing device and rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246031A true CN106246031A (en) | 2016-12-21 |
| CN106246031B CN106246031B (en) | 2017-12-26 |
Family
ID=57595789
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610701123.7A Active CN106246031B (en) | 2016-08-22 | 2016-08-22 | Car door extrusion preventing device and rail vehicle |
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| CN (1) | CN106246031B (en) |
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| US7024819B1 (en) * | 2002-06-24 | 2006-04-11 | Xceltronix, Inc. | Automatic door closing device |
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| JP2013121795A (en) * | 2011-12-12 | 2013-06-20 | Nippon Sharyo Seizo Kaisha Ltd | Door pinching detection system |
| CN102704783A (en) * | 2012-06-26 | 2012-10-03 | 李良杰 | Car door anti-pitch device based on ultrasonic detection |
| CN103306570A (en) * | 2013-06-14 | 2013-09-18 | 开平市中铝实业有限公司 | Anti-clamping system of bus doors |
| CN103556901A (en) * | 2013-10-30 | 2014-02-05 | 浙江吉利控股集团有限公司 | Automobile window intelligent regulating system and control method thereof |
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