CN102529981B - Rail transit platform screen door/safety door security protection system - Google Patents
Rail transit platform screen door/safety door security protection system Download PDFInfo
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- CN102529981B CN102529981B CN201010587604.2A CN201010587604A CN102529981B CN 102529981 B CN102529981 B CN 102529981B CN 201010587604 A CN201010587604 A CN 201010587604A CN 102529981 B CN102529981 B CN 102529981B
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Abstract
The invention provides a kind of rail transit platform screen door/safety door security protection system, it comprises at least one group of infrared acquisition mechanism be made up of infrared transmitter and infrared receiving set, and two cover warning devices; Infrared acquisition mechanism is arranged on the inner side of shielded gate, and in two cover warning devices one is set on platform train departures end, is another set ofly arranged in the control cabin of station, and warning device is connected with infrared acquisition mechanism electric signal.Rail transit platform screen door of the present invention/safety door security protection system for detecting subway, whether space between high ferro platform screen door and vehicle doorn exist obstacle, for train is advanced feedback security running signal, the personal safety and safety of property of passenger can be ensured, particularly stop or reduce the contingency that shielded gate and train gap press from both sides people and occur.
Description
Technical field
The present invention relates to safety device, particularly a kind of rail transit platform screen door/safety door security protection system.
Background technology
Along with the develop rapidly of science and technology, the quickening of process of modernization and urban life rhythm, city intelligent rapid transit accept by increasing people.Thering is provided for people easily simultaneously with the rail rapid transit between city, between city, also there is potential safety hazard, the train event of hurting sb.'s feelings happens occasionally in recent years.In order to address this problem, the installation of subway, high ferro shielded gate facility accept by society.
In China, after first Guangzhou Metro Line No.2 applies shielded gate technology, shielded gate technology obtains in other subway engineering at home and promotes widely.Shielded gate is the visual plant of subway engineering, and arrange at platform edge, its effect mainly contains two aspects: one is ensure passenger safety, and passenger can be avoided to cause accident because a variety of causes drops to track; Two is energy-conservation, because station and running tunnel separate by shielded gate effectively, has intercepted the thermal exchange between station platform district and track regions, has saved the running cost of air conditioner to a certain extent.But due to the gap outwardness between shielded gate and train door, individual passengers being got on the bus for racing against time, situation about being stuck in after train door is closed between shielded gate and train door can be there is, bring a kind of potential hidden danger to metro safety operation.Therefore, corresponding measure should be adopted in the engineering design of shielded gate, with the potential threat existing for the gap reducing train and shielded gate.
Summary of the invention
Object of the present invention, exactly in order to solve the problem, provides a kind of rail transit platform screen door/safety door security protection system.
To achieve these goals, present invention employs following technical scheme: a kind of rail transit platform screen door/safety door security protection system, comprise at least one group of infrared acquisition mechanism be made up of infrared transmitter and infrared receiving set, and two cover warning devices; Infrared acquisition mechanism is arranged on the inner side of shielded gate, and in two cover warning devices one is set on platform train departures end, is another set ofly arranged in the control cabin of station, and warning device is connected with infrared acquisition mechanism electric signal.
Described infrared acquisition mechanism is many groups, and Duo Zu infrared acquisition mechanism is separately positioned on different height and different linear portions is interval, forms logical "and" relation between Duo Zu infrared acquisition mechanism.
The warning device being arranged on platform train departures end is arranged on the region corresponding with the train driving room car door of berth.
Described warning device is provided with buzzer phone sound alarm mechanism and LED display word alarm mechanism.
Be provided with telemonitoring warning device in described shielded gate, this device sends alerting signal when infrared acquisition mechanism detects obstacle.
Rail transit platform screen door of the present invention/safety door security protection system for detecting subway, whether space between high ferro platform screen door and vehicle doorn exist obstacle, for train is advanced feedback security running signal, the personal safety and safety of property of passenger can be ensured, particularly stop or reduce the contingency that shielded gate and train gap press from both sides people and occur.
Accompanying drawing explanation
Fig. 1 is the basic structure block diagram of rail transit platform screen door of the present invention/safety door security protection system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
See Fig. 1, rail transit platform screen door of the present invention/safety door security protection system, comprises at least one group of infrared acquisition mechanism be made up of infrared transmitter 1 and infrared receiving set 2, and two cover warning devices 3.Infrared acquisition mechanism is arranged on the inner side of shielded gate, and in two cover warning devices one is set on platform train departures end, is another set ofly arranged in the control cabin of station, and warning device is connected with infrared acquisition mechanism electric signal.The warning device being arranged on platform train departures end is arranged on the region corresponding with the train driving room car door of berth.There is different methods to set up in the infrared acquisition mechanism of different platform, and the group number of the infrared acquisition organization establishes of straight line platform is less, and the distance between infrared transmitter 1 and infrared receiving set 2 is longer; Segment of curve platform then forms by organizing infrared detection device according to the situation of widening of platform more, and the distance between infrared transmitter 1 and infrared receiving set 2 is shorter.
Infrared acquisition mechanism in the present invention is generally provided with many groups, and Duo Zu infrared acquisition mechanism is separately positioned on different height and different linear portions is interval.When infrared detection agency for organizing more, between Duo Zu infrared acquisition mechanism, form logical "and" relation.
Warning device in the present invention is provided with buzzer phone sound alarm mechanism and display screen text alarm mechanism.
Be provided with telemonitoring warning device in shielded gate in the present invention, this device sends alerting signal when infrared acquisition mechanism detects obstacle.
The principle of work of rail transit platform screen door of the present invention/safety door security protection system is: in normal operation, and infrared transmitter sends a branch of infrared light beam, is received by receiver, forms a complete normal loop.When there is obstacle between shielded gate and train, infrared light beam is blocked by obstacle and interrupts, and infrared receiving set cannot receive optical signal, and warning device will send alerting signal.In this programme, the infrared safety device of many groups is set according to differing heights, forms logical "and" relation between them, with the reliability of assurance device.Screen door is responsible for carrying out telemonitoring and warning to the state of infrared acquisition mechanism, and status information and alarm message are uploaded to comprehensive monitoring system and control center, realizes telemonitoring.When infrared detection agency detects folder people, screen door will send alerting signal, meanwhile, be arranged on train departures and to hold and the warning device of station control cabin also sends alerting signal, until manual intervention and till cancelling fault.
Rail transit platform screen door of the present invention/safety door security protection system more specifically embodiment is: according to the length of platform and the difference of degree of crook, installs the infrared acquisition mechanism of necessary group number.Infrared acquisition control part and PSL (local control panel) are integrated in a control capsule, are arranged on the region corresponding with the train driving room car door of berth, and end height 1200mm, is convenient to train operator's monitor state.All infrared informations report PSC (centre panel) by bus.Rail transit platform screen door/safety door the security protection system of side platform is carried out centralized management by independent controller and is controlled, and real-time Detection Information carries out text importing on a display screen in real time.By open network, transmit each joint compartment infrared detection status information and operational status information to upper computer.Region between infrared acquisition means sense shielded gate and train door, when having people or article appear at search coverage, the infrared light beam that infrared transmitter is launched is blocked, infrared remote receiver does not receive the infrared ray that projector launches, alerting signal will be sent to monitored control system, after obstacle leaves, alerting signal is removed.When ' infrared selection ' key switch ' interlocking is removed ' key switch be positioned on automated location, PSL is positioned at " activation " position, often organize infrared light curtain and automatically after shielded gate is all on board, detect obstacle in 5S, and report testing result information, all the other times are not detected, only process (0-20S is adjustable).When " isolation " position got to the right by ' infrared selection ' key switch, system does not accept any infrared acquisition signal, is in stopping detected state, does not participate in this side safety return circuit action.When system is positioned at " automatically " state, receive infrared detection or breakdown signal, buzzer phone will alarm sounds, and this side safety return circuit disconnects.Display screen text indicates the state of compartment infrared detection signal respectively.When the infrared signal corresponding to certain joint compartment exists, illustrate that obstacle is between train door and shielded gate, then corresponding on headstock PSL control capsule panel read-out display word; Other state, will not show word.When system is in detected state, when any one group of infrared acquisition means sense exists to obstacle, this indicator lamp lights; After all obstacles are eliminated, when system is in normal condition, this indicator lamp goes out.During state that system is in " input ", when all infrared acquisition mechanisms all do not detect obstacle, system is in normal condition, and green indicating lamp is bright; Otherwise green indicating lamp goes out.When after infrared select switch excision, " infrared normal " lamp, " infrared fault " lamp and buzzer phone does not work.Afterbody display " excision " printed words on read-out.And upload excision status information.Infrared input excision select switch adopts the key switch being different from other types.
Claims (1)
1. rail transit platform screen door/safety door security protection system, is characterized in that: comprise at least one group of infrared acquisition mechanism be made up of infrared transmitter and infrared receiving set, and two cover warning devices; Infrared acquisition mechanism is arranged on the inner side of shielded gate, and in two cover warning devices one is set on platform train departures end, is another set ofly arranged in the control cabin of station, and warning device is connected with infrared acquisition mechanism electric signal;
Described infrared acquisition mechanism is many groups, and Duo Zu infrared acquisition mechanism is separately positioned on different height and different linear portions is interval, forms logical "and" relation between Duo Zu infrared acquisition mechanism;
Described warning device is provided with buzzer phone sound alarm mechanism and LED display word alarm mechanism;
Screen door is responsible for carrying out telemonitoring and warning to the state of infrared acquisition mechanism, and status information and alarm message are uploaded to comprehensive monitoring system and control center, realizes telemonitoring;
The warning device being arranged on platform train departures end is arranged on the region corresponding with the train driving room car door of berth;
Be provided with telemonitoring warning device in described shielded gate, this device sends alerting signal when infrared acquisition mechanism detects obstacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010587604.2A CN102529981B (en) | 2010-12-14 | 2010-12-14 | Rail transit platform screen door/safety door security protection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010587604.2A CN102529981B (en) | 2010-12-14 | 2010-12-14 | Rail transit platform screen door/safety door security protection system |
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| CN102529981A CN102529981A (en) | 2012-07-04 |
| CN102529981B true CN102529981B (en) | 2016-03-30 |
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| CN201010587604.2A Active CN102529981B (en) | 2010-12-14 | 2010-12-14 | Rail transit platform screen door/safety door security protection system |
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| CN102923131A (en) * | 2012-11-02 | 2013-02-13 | 上海电机学院 | Subway intelligent prompting system |
| CN104049281B (en) * | 2014-07-02 | 2017-07-07 | 广州市地下铁道总公司 | Foreign matter automatic detection device and method between curve metro platform shield door and train |
| CN105807334A (en) * | 2016-04-25 | 2016-07-27 | 江苏大学 | Metro boundary safety detection device based on laser linear array |
| CN106401354A (en) * | 2016-09-19 | 2017-02-15 | 苏州闪联高压电器有限公司 | Automatic alarm protection subway platform screen door |
| CN106627599A (en) * | 2016-11-18 | 2017-05-10 | 史良 | System and method for preventing gap between rail transit train and platform door from clamping people |
| CN107364449A (en) * | 2017-06-06 | 2017-11-21 | 安徽枫帆轨道装备有限公司 | A kind of protective door of subway station |
| CN107235046A (en) * | 2017-06-23 | 2017-10-10 | 安徽理工大学 | A kind of subway platform safety early warning device |
| CN107355161B (en) * | 2017-06-28 | 2019-03-08 | 比业电子（北京）有限公司 | Safety guard for all-high shield door |
| CN108109304B (en) * | 2017-12-27 | 2024-05-14 | 河南辉煌城轨科技有限公司 | Subway platform intruder recognition system and recognition method |
| CN108372861B (en) * | 2018-04-16 | 2024-03-22 | 北京瑞途科技有限公司 | Foreign matter detection device based on laser or infrared detection scanning |
| CN108608088B (en) * | 2018-07-13 | 2024-06-21 | 广西广协智能科技有限公司 | Refrigerator-freezer Wen Xigao cabinet |
| CN109062133A (en) * | 2018-09-05 | 2018-12-21 | 南京志卓电子科技有限公司 | A kind of tramcar falling object detection system based on PLC |
| CN109658652B (en) * | 2018-12-20 | 2021-09-14 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Three-dimensional protection system for railway station platform |
| CN110816597B (en) * | 2019-10-29 | 2021-11-12 | 交控科技股份有限公司 | Method, apparatus, device and medium for controlling gap detection |
| CN112268515B (en) * | 2020-10-21 | 2022-07-15 | 宁波中车时代电气设备有限公司 | Platform door gap anti-pinch detection method and system based on multi-sensor fusion technology |
| CN117382705A (en) * | 2023-12-07 | 2024-01-12 | 成都交控轨道科技有限公司 | Gap detection control method, equipment and medium for non-FAO operation grade train |
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| CN102529981A (en) | 2012-07-04 |
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Address after: 200331, room 1, building 2889, No. 213 Qilian Mountains South Road, Shanghai, Putuo District Patentee after: SHANGHAI JIACHENG RAILWAY TRANSPORTATION SAFETY SYSTEM Corp. Address before: 200331, room 1, building 2889, No. 213 Qilian Mountains South Road, Shanghai, Putuo District Patentee before: Shanghai Jiacheng Railway Transportation Safety System Co.,Ltd. |
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Effective date of registration: 20220727 Address after: Room 1802-b, No. 509, Wuning Road, Putuo District, Shanghai 200063 Patentee after: Shanghai Jiacheng Rail Transit Technology Service Co.,Ltd. Address before: Room 213, building 1, 2889 Qilianshan South Road, Putuo District, Shanghai 200331 Patentee before: SHANGHAI JIACHENG RAILWAY TRANSPORTATION SAFETY SYSTEM Corp. |
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