CN104908751A - System and method for protecting infrared raster of track - Google Patents
System and method for protecting infrared raster of track Download PDFInfo
- Publication number
- CN104908751A CN104908751A CN201510280011.4A CN201510280011A CN104908751A CN 104908751 A CN104908751 A CN 104908751A CN 201510280011 A CN201510280011 A CN 201510280011A CN 104908751 A CN104908751 A CN 104908751A
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- infrared ray
- ray grating
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- cabinet
- train
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 37
- 230000007123 defense Effects 0.000 claims description 20
- 230000000007 visual effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000011017 operating method Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a system and method for protecting an infrared raster of a track. The system comprises an infrared raster detecting system, an infrared raster operating cabinet, an infrared raster protecting and controlling cabinet and a shielded door controlling cabinet, wherein the infrared raster detecting system is arranged between a shielded door of a train and a train door and comprises a plurality of infrared transmitters and a plurality of receivers, and the infrared raster detecting system is connected with the infrared raster protecting and controlling cabinet through junction boxes; the infrared raster protecting and controlling cabinet is connected with the infrared raster operating cabinet and the shielded door controlling cabinet respectively. Infrared raster detection is adopted, interference of ambient light is avoided, a facula is slightly large and easy to align, and the transmitters and the receivers are crosswise mounted in a backward sequence, so that interference is effectively avoided and can be accurate to each of carriages, and the operation safety of the train is effectively improved; the whole system adopts modular design, so that the system is not only strong in logical processing capacity, but also is simple in wiring; through the use of an optical fiber access port of a PLC module, mutual connection of the system at all the stations can be realized through optical fibers, and an Internet of Things type system is constituted.
Description
Technical field
The present invention relates to rail protective technology, relate to a kind of track infrared ray grating protective system and method specifically.
Background technology
Along with society's constantly progress, Our Country Primary Cities all declaring and Program Construction City Rail Transit System, as subway, light rail and tramway train etc., in densely populated large size city, urban track traffic progressively becomes the main mass transit system in a city, especially peak load conditions on and off duty on weekdays, flow of the people is excessive, passenger getting on/off is caused easily to cause crowded and convection current, be easy to produce the situation of pressing from both sides people's insert between car door and shielded gate, the danger of passenger flow larger subway shield door folder people probability is higher, potential safety hazard is brought to track traffic operation, at present, in application, following problem is mainly there is: (1) adopts laser acquisition about rail protective technology, it is little that this kind of detection mode has hot spot, long distance is not easy to aim at, facula deviation is caused under Vehicular vibration, Installation Flexibility is poor, not easily install at camber line station, although permutation car can be detected, but each joint compartment can not be accurate to, although detection range is long, but energy is high, the passenger near transmitting terminal is easily made to be subject to the irradiation injury of laser beam, (2) control housing device is formed primarily of power supply and time controling cabinet, and logic processing capability is limited, connect up loaded down with trivial details, to increase function or change device and bother very much, (3) there is no eye-catching acoustic-optic alarm, easily cause the attention of chaufeur not enough, (4) system of each website is separate, does not have construct networked systems, and alerting signal is not planned as a whole to enter vehicle scheduling operation control center.
Summary of the invention
The object of the invention is in order to provide a kind of protection accuracy rate high, each joint compartment can be accurate to and low-cost track infrared ray grating protective system and method.
In order to reach object of the present invention, technical scheme is as follows:
A kind of track infrared ray grating protective system, it is characterized in that: comprise the infrared ray grating detection system, infrared ray raster manipulation cabinet, infrared ray grating defense controls cabinet and the shielded gate control housing that are arranged between train shielded gate and car door, described Infrared detection system comprises some infrared transmitter and some receptors, described Infrared detection system is connected with infrared ray grating defense controls cabinet by connection box, and described infrared ray grating defense controls cabinet is connected with infrared ray raster manipulation cabinet and shielded gate control housing respectively.
As preferred technical scheme: described infrared transmitter and receptor backward between more piece train shielded gate with car door is intersected and installed.
As preferred technical scheme:: described infrared ray grating defense controls cabinet is made up of distributed PLC module, DC direct supply and increasing apparatus, described distributed PLC module is connected with receptor, infrared ray grid control housing and shielded gate control housing respectively, described DC direct supply connects increasing apparatus, PLC module, infrared ray raster manipulation cabinet and shielded gate control housing respectively, and described increasing apparatus is connected with receptor by DC direct supply.
As preferred technical scheme: described infrared ray raster manipulation cabinet comprises guidance panel and combined aural and visual alarm, and described guidance panel is provided with the indicator lamp of some corresponding coach numbers.
As preferred technical scheme: described PLC module is provided with intelligent acess port, the infrared ray grating defense controls cabinet of described each website carries out information interaction by PLC module and train Master Control Room.
A kind of track infrared ray grating means of defence, it is characterized in that, the method comprises the following steps:
S1, train is started operation, the startup self-detection of infrared ray grating protective system, judges that whether system cloud gray model is normal,
S1.1, infrared ray grating protective system normal operation, then run S2,
S1.2, infrared ray grating protective system system cloud gray model mal, then system is automatically cut off and is isolated, until train overhauls after terminating operation,
S2, time in standing without car, shielded gate closes, and infrared ray grating protective system is in readiness for action,
S2.1, after train enters the station and stops, after shielded gate and car door opening, infrared ray grating protective system is activated and in running order, due to the upper and lower train of passenger, now infrared ray grating bundle is blocked by the dynamic stream of people, the action but infrared ray grating defense controls cabinet is left intact;
S2.2, after shielded gate and door closing, if there is no any infrared ray grating bundle of barrier obstruction, then rerun step S2, if there is encumbrance to block any infrared ray grating bundle, then the indicator lamp azarin of corresponding coach number on guidance panel, combined aural and visual alarm becomes red and glimmers and send chimes of doom simultaneously, and then operating procedure S3
S3, shielded gate reopens, and patrol officer checks, after personnel inspection to be inspected, if obstacle is got rid of, infrared ray grating protective system automatically resets or hand reset, and then operating procedure S4, if obstacle is not got rid of, then shielded gate continues to open, and patrol officer proceeds to check.
S4, when S3 step middle infrared (Mid-IR) grating protective system automatically resets or after hand reset, if audible-visual alarm lamp reverts to green, chimes of doom stops automatically, then enter step S2.2, if audible-visual alarm lamp does not recover normal, then system is automatically cut off and is isolated, until train overhauls after terminating operation.
Beneficial effect of the present invention is: adopt echelette detection, not by ambient light interference, the bigger easy aligning of hot spot, projector and receptor backward intersection are installed, effective reduction interference, each joint compartment can be accurate to simultaneously, the operation security of effective raising rail vehicle, whole system adopts modular design, and not only logic processing capability is strong, and wiring is simple, by the intelligent acess port of PLC module, the system that can realize each website is connected to each other by optical fiber, construct networked systems, and alerting signal can be planned as a whole to enter vehicle scheduling operation centre.
Accompanying drawing explanation
Fig. 1 is a kind of track infrared ray grating protective system rail cars structured flowchart of the present invention;
Fig. 2 is a kind of track infrared ray grating protective system list station of the present invention topology connections maps;
Fig. 3 is a kind of track infrared ray grating protective system turn-key system block diagram of the present invention;
Fig. 4 is a kind of track infrared ray grating protective system operational flow diagram of the present invention.
In figure: 10-infrared ray raster manipulation cabinet, 11-guidance panel, 12-combined aural and visual alarm, 20-infrared ray grating defense controls cabinet, 21-PLC module, 22-DC direct supply, 23-increasing apparatus, 30-shielded gate control housing, 40-infrared transmitter, 50-receptor, 60-connection box, 70-intelligent acess port.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, to make advantage of the present invention and characteristic can be easy to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Referring to Fig. 1 ~ 4, a kind of track infrared ray grating protective system, comprise the infrared ray grating detection system, infrared ray raster manipulation cabinet 10, infrared ray grating defense controls cabinet 20 and the shielded gate control housing 30 that are arranged between train shielded gate and car door, Infrared detection system comprises some infrared transmitter 40 and some receptors 50, Infrared detection system is connected with infrared ray grating defense controls cabinet 20 by connection box 60, and infrared ray grating defense controls cabinet 20 is connected with infrared ray raster manipulation cabinet 10 and shielded gate control housing 30 respectively.
In the present embodiment, infrared transmitter 40 and receptor 50 backward between more piece train shielded gate with car door is intersected and is installed; Infrared ray grating defense controls cabinet 20 is made up of distributed PLC module 21, DC direct supply 22 and increasing apparatus 23, distributed PLC module 21 is connected with receptor 50, infrared ray raster manipulation cabinet 10 and shielded gate control housing 30 respectively, DC direct supply 22 connects increasing apparatus 23, distributed PLC module 21, infrared ray raster manipulation cabinet 10 and shielded gate control housing 30 respectively, and increasing apparatus 23 is connected with receptor 50 by DC direct supply 22; Infrared ray raster manipulation cabinet 10 comprises guidance panel 11 and combined aural and visual alarm 12, and guidance panel 11 is provided with the indicator lamp of some corresponding coach numbers; PLC module 21 is provided with intelligent acess port 70, and the infrared ray grating defense controls cabinet 20 of each website carries out information interaction by PLC module 21 and train Master Control Room.
A kind of track infrared ray grating means of defence, the method comprises the following steps:
S1, train is started operation, the startup self-detection of infrared ray grating protective system, judges that whether system cloud gray model is normal,
S1.1, infrared ray grating protective system normal operation, then run S2,
S1.2, infrared ray grating protective system system cloud gray model mal, then system is automatically cut off and is isolated, until train overhauls after terminating operation,
S2, time in standing without car, shielded gate closes, and infrared ray grating protective system is in readiness for action,
S2.1, after train enters the station and stops, after shielded gate and car door opening, infrared ray grating protective system is activated and in running order, due to the upper and lower train of passenger, now infrared ray grating bundle is blocked by the dynamic stream of people, the action but infrared ray grating defense controls cabinet 20 is left intact;
S2.2, after shielded gate and door closing, if there is no any infrared ray grating bundle of barrier obstruction, then rerun step S2, if there is encumbrance to block any infrared ray grating bundle, then the indicator lamp azarin of corresponding coach number on guidance panel 11, combined aural and visual alarm 12 becomes red and glimmers and send chimes of doom simultaneously, and then operating procedure S3
S3, shielded gate reopens, and patrol officer checks, after personnel inspection to be inspected, if obstacle is got rid of, infrared ray grating protective system automatically resets or hand reset, and then operating procedure S4, if obstacle is not got rid of, then shielded gate continues to open, and patrol officer proceeds to check.
S4, when S3 step middle infrared (Mid-IR) grating protective system automatically resets or after hand reset, if audible-visual alarm lamp reverts to green, chimes of doom stops automatically, then enter step S2.2, if audible-visual alarm lamp does not recover normal, then system is automatically cut off and is isolated, until train overhauls after terminating operation.
Employing echelette detects, not by ambient light interference, and the bigger easy aligning of hot spot, projector 40 and receptor 50 backward intersection are installed, same like this group of transmitting and receiving can not be organized projector interference by other, effectively reduce interference, can be accurate to each joint compartment simultaneously, the specific installation number of size that can lead according to this radian district, station at camber line station, alerting ability is strong, although detection range is controlled, energy is not high, but can not irradiation injury be produced to the passenger near transmitting terminal, and low price; Infrared ray grating defense controls cabinet adopts distributed PLC module, not only logic processing capability is strong, and wiring is simple, by the intelligent acess port 70 of PLC module 21, the system that can realize each website is connected to each other by optical fiber, construct networked systems, alerting signal can be planned as a whole to enter vehicle scheduling operation centre.
More than show and describe groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification sheets; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (6)
1. a track infrared ray grating protective system, it is characterized in that: comprise the infrared ray grating detection system be arranged between train shielded gate and car door, infrared ray raster manipulation cabinet (10), infrared ray grating defense controls cabinet (20) and shielded gate control housing (30), described Infrared detection system comprises some infrared transmitter (40) and some receptors (50), described Infrared detection system is connected with infrared ray grating defense controls cabinet (20) by connection box (60), described infrared ray grating defense controls cabinet (20) is connected with infrared ray raster manipulation cabinet (10) and shielded gate control housing (30) respectively.
2. a kind of track infrared ray grating protective system according to claim 1, is characterized in that: described infrared transmitter (40) and receptor (50) backward between more piece train shielded gate with car door is intersected and installed.
3. a kind of track infrared ray grating protective system according to claim 1, it is characterized in that: described infrared ray grating defense controls cabinet (20) is by distributed PLC module (21), DC direct supply (22) and increasing apparatus (23) are formed, described distributed PLC module (21) respectively with receptor (50), infrared ray raster manipulation cabinet (10) is connected with shielded gate control housing (30), described DC direct supply (22) connects increasing apparatus (23) respectively, PLC module (21), infrared ray raster manipulation cabinet (10) and shielded gate control housing (30), described increasing apparatus (23) is connected with receptor (50) by DC direct supply (22).
4. a kind of track infrared ray grating protective system according to claim 1, it is characterized in that: described infrared ray raster manipulation cabinet (10) comprises guidance panel (11) and combined aural and visual alarm (12), and described guidance panel (11) is provided with the indicator lamp of some corresponding coach numbers.
5. a kind of track infrared ray grating protective system according to claim 3, it is characterized in that: described PLC module (21) is provided with intelligent acess port (70), infrared ray grating defense controls cabinet (20) of described each website carries out information interaction by PLC module (21) and train Master Control Room.
6. a track infrared ray grating means of defence, it is characterized in that, the method comprises the following steps:
S1, train is started operation, the startup self-detection of infrared ray grating protective system, judges that whether system cloud gray model is normal,
S1.1, infrared ray grating protective system normal operation, then run S2,
S1.2, infrared ray grating protective system system cloud gray model mal, then system is automatically cut off and is isolated, until train overhauls after terminating operation,
S2, time in standing without car, shielded gate closes, and infrared ray grating protective system is in readiness for action,
S2.1, after train enters the station and stops, after shielded gate and car door opening, infrared ray grating protective system is activated and in running order, due to the upper and lower train of passenger, now infrared ray grating bundle is blocked by the dynamic stream of people, the action but infrared ray grating defense controls cabinet (20) is left intact;
S2.2, after shielded gate and door closing, if there is no any infrared ray grating bundle of barrier obstruction, then rerun step S2, if there is encumbrance to block any infrared ray grating bundle, then the indicator lamp azarin of corresponding coach number on guidance panel, combined aural and visual alarm (12) becomes red and glimmers and send chimes of doom simultaneously, and then operating procedure S3
S3, shielded gate reopens, and patrol officer checks, after personnel inspection to be inspected, if obstacle is got rid of, infrared ray grating protective system automatically resets or hand reset, and then operating procedure S4, if obstacle is not got rid of, then shielded gate continues to open, and patrol officer proceeds to check.
S4, when S3 step middle infrared (Mid-IR) grating protective system automatically resets or after hand reset, if audible-visual alarm lamp (12) reverts to green, chimes of doom stops automatically, then enter step S2.2, if audible-visual alarm lamp (12) does not recover normal, then system is automatically cut off and is isolated, until train overhauls after terminating operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280011.4A CN104908751A (en) | 2015-05-27 | 2015-05-27 | System and method for protecting infrared raster of track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510280011.4A CN104908751A (en) | 2015-05-27 | 2015-05-27 | System and method for protecting infrared raster of track |
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| Publication Number | Publication Date |
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| CN104908751A true CN104908751A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510280011.4A Pending CN104908751A (en) | 2015-05-27 | 2015-05-27 | System and method for protecting infrared raster of track |
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| CN (1) | CN104908751A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798093A (en) * | 2018-08-16 | 2018-11-13 | 安徽江淮专用汽车有限公司 | A kind of chain autoamtic protection device for forming of detection line trench and its application method |
| CN111075304A (en) * | 2020-01-17 | 2020-04-28 | 郑州铁路职业技术学院 | Novel safety door control system for urban rail platform |
| CN116443053A (en) * | 2023-03-29 | 2023-07-18 | 深圳市意普兴科技有限公司 | Subway protection system applying grating |
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| CN2640996Y (en) * | 2003-07-23 | 2004-09-15 | 梯爱琼斯电梯部件(上海)有限公司 | Red infrared protector of elevator door |
| KR20130030687A (en) * | 2011-09-19 | 2013-03-27 | 삼도산업전기(주) | Safety device of screen door |
| CN203172621U (en) * | 2013-04-18 | 2013-09-04 | 上海鑫湘机电设备工程有限公司 | Infrared danger detecting and warning device of rail transit shielded doors |
| CN204736857U (en) * | 2015-05-27 | 2015-11-04 | 南京鸣申智信息科技有限公司 | Track infrared ray grating protection system |
-
2015
- 2015-05-27 CN CN201510280011.4A patent/CN104908751A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| CN2640996Y (en) * | 2003-07-23 | 2004-09-15 | 梯爱琼斯电梯部件(上海)有限公司 | Red infrared protector of elevator door |
| KR20130030687A (en) * | 2011-09-19 | 2013-03-27 | 삼도산업전기(주) | Safety device of screen door |
| CN203172621U (en) * | 2013-04-18 | 2013-09-04 | 上海鑫湘机电设备工程有限公司 | Infrared danger detecting and warning device of rail transit shielded doors |
| CN204736857U (en) * | 2015-05-27 | 2015-11-04 | 南京鸣申智信息科技有限公司 | Track infrared ray grating protection system |
Non-Patent Citations (1)
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| 郑志华: "地铁屏蔽门限界的分析及措施", 《都市快轨交通》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798093A (en) * | 2018-08-16 | 2018-11-13 | 安徽江淮专用汽车有限公司 | A kind of chain autoamtic protection device for forming of detection line trench and its application method |
| CN111075304A (en) * | 2020-01-17 | 2020-04-28 | 郑州铁路职业技术学院 | Novel safety door control system for urban rail platform |
| CN116443053A (en) * | 2023-03-29 | 2023-07-18 | 深圳市意普兴科技有限公司 | Subway protection system applying grating |
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Application publication date: 20150916 |
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