CN109204328B - Underground engines gate presss from both sides people's detection method - Google Patents
Underground engines gate presss from both sides people's detection method Download PDFInfo
- Publication number
- CN109204328B CN109204328B CN201811136139.3A CN201811136139A CN109204328B CN 109204328 B CN109204328 B CN 109204328B CN 201811136139 A CN201811136139 A CN 201811136139A CN 109204328 B CN109204328 B CN 109204328B
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- gate
- door
- door body
- patand
- signal
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention discloses underground engines gates to press from both sides people's detection method, by whether detecting door body in door closing procedure by rail side extruding force, to confirm in door closing procedure without folder people；After door-closing in-place, detect whether folder people to be detected whether by dual confirmation, to achieve the purpose that detect automatically whether by pressure by door body track lateral pressure and gate rail side patand.Compared to more traditional mechanical anti-pinch baffle, the anti-clamping method of LED light strip and infrared light curtain system, detection method itself will not cause personal injury to passenger, with high security；It may be implemented on curve platform, it is with strong applicability；It is not easy vibrated, fugitive dust, the interference of various light, long service life, job stability height.
Description
Technical field
The present invention relates to subway shield door technical fields more particularly to underground engines gate to press from both sides people's detection method.
Background technique
Subway is a mark of modern city, and subway platform door system is a kind of advanced facility of rail traffic, is
One is integrated with the subjects such as building, electronics, machinery and control in one, and to the reliability of system, the transmission rate of information and
Synchronism and Electro Magnetic Compatibility have the rail traffic new and high technology being extremely strict with.Subway platform door can be very good to protect
Hinder the safety of platform side passenger, but for the safety in the space between train and gate, at present for there is also certain
Shortcoming, it is also necessary to be constantly improve by the progress of technology, mainly be coped at present using following several technologies:
One, by structural improvement, anti-pinch people baffle is installed on shield door.It is equivalent to the thickness for having thickeied gate side
Degree so that the effect of gate can not be closed if pressing from both sides people by ensureing, and plays guarantor to fill the gap between gate and train
Shield effect；
Two, LED light strip is set, folder people is detected whether by driver people.This method is to install one in the gate side of vehicle tail end
LED light strip watches LED light strip by naked eyes in headstock by driver after closing of the door to detect whether folder people；
Three, folder people's detection is realized by infrared light curtain system.Light curtain system is generally by being distributed across each section compartment or each shelves
The light curtain transmitting of door two sides is formed with receiving end and installation and the control box of platform end.This method principle and LED light strip class
Seemingly, mainly artificial detection has been changed to be detected by infrared light curtain.
Above-mentioned three kinds of prior arts have the following disadvantages:
One, anti-pinch baffle is to realize function by mechanical means, although being filled with big portion between gate and train
Divide gap, but be to operate normally train, inevitably needs to reserve certain surplus, and it is acted in door closing procedure,
Folder people can not be detected whether after door is shut.It can push passenger in mechanism, force passenger to exit, this mistake
Journey may cause personal injury.And it is installed on rail side, without loosening damage detection, therefore its any loosen damage and can all make it
Safety reduces；
Two, LED light strip needs driver artificially to detect, and comprising there are many influence of uncertain factor, and this method is only
Suitable for straight line platform, cannot achieve on curve platform；
Three, infrared light curtain system is also limited by curve platform, and its installation and debugging is difficult, relatively low there are the service life, work
Stability is poor, leads to false alarm vulnerable to vibration, fugitive dust, the interference of various light.
Summary of the invention
To solve in the prior art, detection process existing for anti-pinch mode easily hurts sb.'s feelings, narrow application range and stability difference
Technical problem, technical scheme is as follows:
Underground engines gate in the present invention presss from both sides people's detection method, comprising:
Step S101 pacifies in the door body installation door pressure sensor of gate, the patand between gate and train
Fill patand pressure sensor；
Step S102, gate start to close the door, by door body pressure sensor judge whether to receive gate door body by
To the signal of extruding force；
Step S103 is squeezed signal if receiving gate door body, and gate is counter to be opened；
Step S104 is squeezed signal if not receiving gate door body, continues to close the door；
Step S105, judges whether door-closing in-place, and step S104 shutdown is continued to execute if non-door-closing in-place；
Step S106 judges whether to receive gate door body and is squeezed signal, if received if door-closing in-place
Be squeezed signal, thens follow the steps S103；
Step S107 is squeezed signal if not receiving gate door body, is by the judgement of patand pressure sensor
The no patand that receives is squeezed signal, is squeezed signal if receiving patand, executes S103；
Step S108 is squeezed signal if not receiving patand, completion of closing the door, and detects and do not press from both sides people, closure peace
Full loop, clearance train.
Further, further include following steps in step S103:
Step S1031 judges whether gate counter and reaches position, and anti-position of reaching then is re-executed from step S102, otherwise after
Continue counter open.
Further, the installation site of the door body pressure sensor is the rail side door body face of gate, platform side door body
Inside face or door body.
Underground engines gate in the present invention presss from both sides people's detection method, compared with prior art, it has the advantage that:
Underground engines gate in the present invention presss from both sides people's detection method, by detected in door closing procedure door body whether by
Rail side extruding force, to confirm in door closing procedure without folder people；After door-closing in-place, detect whether by door body track
Whether lateral pressure and gate rail side patand by dual confirmation detect whether folder people, to reach automatic inspection by pressure
The purpose of survey.Compared to more traditional mechanical anti-pinch baffle, the anti-clamping method of LED light strip and infrared light curtain system, present invention detection
Method itself will not cause personal injury to passenger, with high security；It may be implemented on curve platform, it is with strong applicability；
It is not easy vibrated, fugitive dust, the interference of various light, long service life, job stability height.
Detailed description of the invention
Fig. 1 is the schematic diagram of underground engines gate folder people's detection method in the present invention；
Fig. 2 is the schematic diagram of gate in the present invention.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the underground engines gate in the present invention presss from both sides people's detection method, comprising:
Step S101 pacifies in the door body installation door pressure sensor of gate, the patand between gate and train
Fill patand pressure sensor；
Step S102, gate start to close the door, by door body pressure sensor judge whether to receive gate door body by
To the signal of extruding force；
Step S103 is squeezed signal if receiving gate door body, and gate is counter to be opened；
Step S104 is squeezed signal if not receiving gate door body, continues to close the door；
Step S105, judges whether door-closing in-place, and step S104 shutdown is continued to execute if non-door-closing in-place；
Step S106 judges whether to receive gate door body and is squeezed signal, if received if door-closing in-place
Be squeezed signal, thens follow the steps S103；
Step S107 is squeezed signal if not receiving gate door body, is by the judgement of patand pressure sensor
The no patand that receives is squeezed signal, is squeezed signal if receiving patand, executes S103；
Step S108 is squeezed signal if not receiving patand, completion of closing the door, and detects and do not press from both sides people, closure peace
Full loop, clearance train.
Further, further include following steps in step S103:
Step S1031 judges whether gate counter and reaches position, and anti-position of reaching then is re-executed from step S102, otherwise after
Continue counter open.
Further, the installation site of door body pressure sensor be the rail side door body face of gate, platform side door body face or
Inside person's door body, door body pressure sensor is squeezed signal by the shape changing detection that door body generates.
As shown in Fig. 2, preferred structure is 1 face of the rail side door body installation of gate in terms of from track to gate direction
There are two door body pressure sensor 2, patand pressure sensor 3 is installed, wherein door on the patand 4 between gate and track
Pressure sensor 2 and patand pressure sensor 3 are the prior art, and installation number do not limit to it is listed in the present embodiment
The quantity of act limits.
Door body pressure sensor 2 and patand pressure sensor 3 are connect with door control unit (not shown), pressure sensor to
Door control unit sends compression signal.Pressure sensor since powering on regard to carry out pressure detecting, and will test pressure letter
Number send door control unit to.Door control unit is in door closing procedure, and acquires pressure sensing after the completion of shutdown in a period of time t
The signal of device is handled, and judges whether to press from both sides people, and wherein t can require to be adjusted according to driving, generally 0~10s.Work as shutdown
After the completion, and in the case where folder people is not detected, it is closed safety return circuit.If in door closing procedure, or t after the completion of shutdown
In time, detecting compression signal, then door body is counter opens, and door control unit can not be closed safety return circuit, and vehicle can not be leaving from station, thus
Guarantee passenger safety.Door control unit can be set according to actual needs after being closed safety return circuit, until close the door next time before, no
The signal of door body pressure sensor 2 or patand pressure sensor 3 is acquired again, or no longer acquires all pressure sensor signals,
To avoid the sensor error detection as caused by wind pressure or other factors etc., lead to train emergency braking.
To sum up: by detecting door body in door closing procedure whether by rail side extruding force, to confirm in door closing procedure
Do not press from both sides people；After door-closing in-place, detect whether by door body track lateral pressure and gate rail side patand whether by
Pressure detects whether folder people by dual confirmation, to achieve the purpose that detect automatically, and the detection method itself will not
Personal injury is caused to passenger.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (3)
1. underground engines gate presss from both sides people's detection method characterized by comprising
Step S101 installs ground in the door body installation door pressure sensor of gate, the patand between gate and train
Sill pressure sensor；
Step S102, gate start to close the door, and judge whether to receive gate door body by crowded by door body pressure sensor
The signal of pressure；
Step S103 is squeezed signal if receiving gate door body, and gate is counter to be opened；
Step S104 is squeezed signal if not receiving gate door body, continues to close the door；
Step S105, judges whether door-closing in-place, and step S104 shutdown is continued to execute if non-door-closing in-place；
Step S106 judges whether to receive gate door body and is squeezed signal if door-closing in-place, if received by squeezing
Signal is pressed, S103 is thened follow the steps；
Step S107 is squeezed signal if not receiving gate door body, judges whether to connect by patand pressure sensor
It receives patand to be squeezed signal, is squeezed signal if receiving patand, executes S103；
Step S108 is squeezed signal if not receiving patand, completion of closing the door, and detects and do not press from both sides people, and closure safety is returned
Road, clearance train.
2. underground engines gate according to claim 1 presss from both sides people's detection method, which is characterized in that also wrapped in step S103
Include following steps:
Step S1031 judges whether gate is counter and reaches position, and anti-position of reaching then is re-executed from step S102, otherwise continues anti-
It opens.
3. underground engines gate according to claim 1 presss from both sides people's detection method, which is characterized in that the door body pressure passes
The installation site of sensor is inside the rail side door body face, platform side door body face or door body of gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136139.3A CN109204328B (en) | 2018-09-28 | 2018-09-28 | Underground engines gate presss from both sides people's detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136139.3A CN109204328B (en) | 2018-09-28 | 2018-09-28 | Underground engines gate presss from both sides people's detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109204328A CN109204328A (en) | 2019-01-15 |
| CN109204328B true CN109204328B (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136139.3A Active CN109204328B (en) | 2018-09-28 | 2018-09-28 | Underground engines gate presss from both sides people's detection method |
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| CN (1) | CN109204328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513226A (en) * | 2021-07-30 | 2021-10-19 | 深圳键桥轨道交通有限公司 | Rail transit operation comprehensive detection system |
Citations (7)
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|---|---|---|---|---|
| CN101236259A (en) * | 2008-02-29 | 2008-08-06 | 广州市地下铁道总公司 | Urban rail traffic platform shielding door nipping-proof device and obstacle acquisition method |
| CN102080498A (en) * | 2009-11-27 | 2011-06-01 | 上海市南汇区航头学校 | Safe electric door |
| CN201896530U (en) * | 2010-10-29 | 2011-07-13 | 邴兆平 | Bus system capable of preventing bus door from extruding passenger |
| CN102454333A (en) * | 2010-10-29 | 2012-05-16 | 邴兆平 | Bus system for preventing passenger from being extruded by vehicle door |
| CN104787060A (en) * | 2015-04-29 | 2015-07-22 | 陕西科技大学 | Device and method for preventing subway train doors from being extruded by passengers |
| CN106522763A (en) * | 2016-12-06 | 2017-03-22 | 安徽睿知信信息科技有限公司 | Clamping prevention mechanism for automatic door control |
| CN107916866A (en) * | 2017-12-26 | 2018-04-17 | 北京鼎汉技术股份有限公司 | Underground engines gate presss from both sides people's detection method |
-
2018
- 2018-09-28 CN CN201811136139.3A patent/CN109204328B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101236259A (en) * | 2008-02-29 | 2008-08-06 | 广州市地下铁道总公司 | Urban rail traffic platform shielding door nipping-proof device and obstacle acquisition method |
| CN102080498A (en) * | 2009-11-27 | 2011-06-01 | 上海市南汇区航头学校 | Safe electric door |
| CN201896530U (en) * | 2010-10-29 | 2011-07-13 | 邴兆平 | Bus system capable of preventing bus door from extruding passenger |
| CN102454333A (en) * | 2010-10-29 | 2012-05-16 | 邴兆平 | Bus system for preventing passenger from being extruded by vehicle door |
| CN104787060A (en) * | 2015-04-29 | 2015-07-22 | 陕西科技大学 | Device and method for preventing subway train doors from being extruded by passengers |
| CN106522763A (en) * | 2016-12-06 | 2017-03-22 | 安徽睿知信信息科技有限公司 | Clamping prevention mechanism for automatic door control |
| CN107916866A (en) * | 2017-12-26 | 2018-04-17 | 北京鼎汉技术股份有限公司 | Underground engines gate presss from both sides people's detection method |
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| Publication number | Publication date |
|---|---|
| CN109204328A (en) | 2019-01-15 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100071 No. 2 Building, 18 District, 188 South Fourth Ring West Road, Fengtai District, Beijing (Park) Applicant after: Beijing Dinghan Technology Group Co., Ltd. Address before: 518100 High-novelty Industrial Park, Liuxian Road, Baoan 67 District, Shenzhen City, Guangdong Province, Phase 2, Building 4 Applicant before: Beijing Dinghan Technology Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |