CN101992794B - Platform full-automatic forbidden region alarm control system of railway passenger station - Google Patents
Platform full-automatic forbidden region alarm control system of railway passenger station Download PDFInfo
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- CN101992794B CN101992794B CN2010105415493A CN201010541549A CN101992794B CN 101992794 B CN101992794 B CN 101992794B CN 2010105415493 A CN2010105415493 A CN 2010105415493A CN 201010541549 A CN201010541549 A CN 201010541549A CN 101992794 B CN101992794 B CN 101992794B
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Abstract
The invention discloses a platform full-automatic forbidden region alarm control system of a railway passenger station, which is characterized by mainly comprising a back end control branch 100, a front end control branch 200, a train state detection branch 300, a platform control region passenger sensing branch 400 and a caution alarm unit branch 500 to form a working platform. The platform full-automatic forbidden region alarm control system can be mounted each large-sized railway passenger station; and the system has the functions of being automatically turned on and off, automatically prompting offside passengers in a sectional and graded mode, and remotely prompting station attendants in a graded mode, so the platform full-automatic forbidden region alarm control system can greatly improve the safety of platform waiting passengers, and has extensive application prospect and good social benefit.
Description
Technical field
The invention belongs to safety traffic equipment, especially railway passenger station platform safety apparatus is made the field.
Background technology
Screen door is not all adopted at existing railway transport of passengers station, and therefore when train entered the station, there was very big hidden danger in passenger safety; Ground such as Beijing, Anhui all takes place because the overcrowding passenger is forced down platform, and therefore the accident that causes casualties designs a cover railway transport of passengers platform full automaticity forbidden zone warning; Be used for the passenger safety protection, after the passenger surmounted safe yellow line, system sent the sound and optic signal warning automatically; Prompting passenger and platform staff, trouble-saving generation.
Existing research in this direction at present can be summarized as two types:
The groundwork of such patent and method all is on platform, to be provided with movable or permanent isolation guard rail realizes that passenger's safety isolates.Though these class methods are to have feasibility in theory; But have following 2 deficiencies in practice:
existing train be manual handling; Therefore the vehicle at rest position is difficult to guarantee to fit like a glove with set isolation guard rail exit position, so takes advantage of can in the practical application stepping on of passenger to cause constant; The design of
platform should be satisfied accessible and the ride comfort principle; The setting of all kinds of physics guardrails; Artificial is provided with physical obstacle in the platform zone; Will certainly cause to step on and prolong between taking the opportunity; Simultaneously after the passenger goes to the wrong way the compartment, because the setting of physical obstacle, will change to it and step on other compartment and bring great inconvenience.
The groundwork of such patent and method is for to be provided with sensor after the people gets into isolated area in isolated area; Send sound and light alarm; Not enough below this kind equipment exists in practical application:
existing design fails to consider the validity and the accuracy of warning information; Promptly can not accurately report and submit out the personnel's that cross the border particular location; When large-scale passenger station platform is longer, give platform masters the management work band difficulty; Unlatching of
alarming device and releasing are by accomplish manually, and the labor content that has therefore increased the staff is subject to the influence of people because of error simultaneously.
Summary of the invention
Above shortcoming in view of prior art the objective of the invention is to design platform full automaticity forbidden zone, a kind of novel railway passenger station alarm control system, makes it to overcome the above shortcoming of prior art.
The objective of the invention is to realize through following means.
Railway passenger station platform full automaticity forbidden zone alarm control system; It is characterized in that, mainly detect branch 300, platform control area passenger's sensing branch 400 and caution alarm unit branch 500 and constitute workplatform by rear end control branch 100, front-end control branch 200, train status; Front-end control branch 200 comprises platform wireless digital receiving device 210, center processing unit 220 and relay switch control unit 230, and 210 communications of said rear end control branch 100 and platform wireless digital receiving device are connected; Train status detects branch 300 and is connected with front-end control branch 200 wire communications, and platform control area passenger's sensing branch 400 is the flat weight sensor of the offside position of perception passenger information; Platform control area passenger's sensing branch 400 is connected with the relay switch control unit 230 of front-end control branch 200; Train status detects branch 300 and is mainly a velocity radar, and 200 communications of this velocity radar and said front-end control branch are connected; Said caution alarm unit branch 500 has the classification combined aural and visual alarm 510 and assistant watch keeper hand-hold wireless alarm terminal 520 of making different disposal according to platform control area passenger's sensing branch 400 different detection signals.
The present invention realizes that more all sidedly railway transport of passengers platform full automaticity forbidden zone reports to the police, when train arrange near train route finish after, this protective system self-opening is when the train system's SELF CL that comes to a complete stop.After system opens,, then should flash by the yellow light belt in zone, judge through the classification of offside state that simultaneously trigger the offside alert files of classification, the protection forbidden zone is left in prompting line passenger more if after having the passenger to get into the systematic protection forbidden zone.This system also can pass through wireless signaling device in addition, and passenger's offside position information and offside state rating information are sent to assistant watch keeper handheld device, points out it to arrive the offside passenger of corresponding position advice management.
Description of drawings
Fig. 1 work block diagram of the present invention.
Fig. 2 embodiment of the invention control circuit and fundamental diagram.
Fig. 3 system works flow process of the present invention figure.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Find out that in conjunction with Fig. 1 is shown in Figure 2 its effect is to realize like this
One, the realization of system's self-opening closing function
After the signalman has arranged the train shortcut through the microcomputer interlocking device; The microcomputer interlock system relay interface sends digital command through the wireless digital sending set and opens and closes the signal receiving device to native system; Open and close the signal receiving device signal that receives is transferred to single-chip machine information reception and processing unit; Through the relay switch control unit, realize the self-opening of system.
A velocity radar is installed before the locomotive parking stall,, is measured train movement speed when train enters the station constantly.For prevent to survey by mistake, measuring method is whenever to measure once at a distance from 2 seconds, and METHOD FOR CONTINUOUS DETERMINATION 5 times if speed is 0km/h, judges that then the train stop is stable, receives with processing unit through single-chip machine information and sends out code to relay switch control unit shutdown system.
Two, the realization of classifying alarm function
Platform control area passenger's sensing branch 400 is the flat weight sensor of the offside position of perception passenger information, and by load, plate 410 compression support springs 420, slider 430 is formed with lower end contact resistance 431.After system opens; If have people or thing to enter into the protection forbidden zone; Because action of gravity, load, plate presses support spring, and load, plate produces displacement downwards; Seat is touched in load, plate basal sliding contact contact binary pair bottom; As press the time
and surpass to set and press the time
, judge that then existing personnel get into the protection forbidden zone but not eventuality triggers, circuit is connected; Start yellow light light belt assembly and alarm generator; Send the yellow caution light of stroboscopic, the rattler of reporting to the police is simultaneously started working, and prompting forbidden zone passenger withdraws from the forbidden zone.
In the present invention, designed a kind of circuit that relies on and carried out the classifying alarm function that the step control switch is realized system, when the personnel amount difference that gets into the forbidden zone; The pressure that produces is also different; The deformation quantity of load, plate lower end spring is also different, and then the slider sinking displacement is also different, and the resistance of incircuit is also inequality; The size of current that circuit produces is also inequality; Load, plate micro controller system signal processing unit is judged offside classification status according to the size of current that receives, and triggers and the corresponding alarm tone frequency file of this classification status, realizes classifying alarm.
Three, the realization of long-range prompt facility
After system opens; If there is the passenger to enter into the protection forbidden zone; Then because action of gravity; Load, plate presses support spring; Load, plate produces displacement downwards; Seat is touched in load, plate basal sliding contact contact binary pair bottom; As press the time
and surpass to set and press the time
; Judge that then existing personnel get into the protection forbidden zone but not eventuality triggers, be transferred to assistant watch keeper handheld device through the wireless digital sending set after through the micro controller system signal processing unit data acquisition process unit being transmitted information processing, point out him to carry out passenger's advice to respective section.
In conjunction with Fig. 2, a concrete implementation process can realize like this:
System's self-opening: after the train shortcut is arranged and finished; The rear end control branch 100 watch house digital commands that are installed in signaling at stations building watch house send to the wireless digital receiving device 210 of front-end control branch 200, receive digital command after, signal is transferred to micro controller system center processing unit 220; Processing unit with signal conditioning after; To relay switch control unit 230 sending controling instructions, relay switch 231 is picked up automatically, system's self-opening.
System works: after the people crosses safe yellow line; Because action of gravity, load, plate 410 compression support springs 420 make slider 430 contact with lower end contact resistance 431; The total system circuit is connected; Combined aural and visual alarm 510 begins flash of light and sends warning, and load, plate data acquisition process unit 440 is sent to micro controller system center processing unit 220 with the section code data that collects and intensity of current data and handles simultaneously, obtains the offside information of complete classification (comprising offside segment number and offside rating information); Driving is stored in the classifying alarm audio file in the classifying alarm memory device, and combined aural and visual alarm 510 sends cross-border alarm to the passenger.Simultaneously the offside information of classification is sent on the platform on the assistant watch keeper handheld device 520, prompting assistant watch keeper advises getting over informant person to respective regions.
System closing: for realizing the train back system SELF CL that comes to a complete stop; A velocity radar 300 is installed in the place ahead, locomotive parking stall; Detect train running speed, velocity radar is transferred to micro controller system center processing unit 220 with detected signal, processing unit with the signal conditioning that receives after to relay switch control unit 230 transmission control commands; Master cock falls, and realizes system's SELF CL.
System of the present invention can be installed on each Large-scale Railway passenger station; Because system has self-opening, closes; Subregion, the offside passenger of grading automatical prompting; The function of the long-range prompting Platform attendant of classification so can improve wait passenger's safety of platform greatly, has broad application prospects and good social benefit.
Claims (3)
1. railway passenger station platform full automaticity forbidden zone alarm control system; It is characterized in that, mainly detect branch (300), platform control area passenger's sensing branch (400) and caution alarm unit branch (500) and constitute by rear end control branch (100), front-end control branch (200), train status; Front-end control branch (200) comprises platform wireless digital receiving device (210), center processing unit (220) and relay switch control unit (230), and communication is connected between said rear end control branch (100) and platform wireless digital receiving device (210); Platform control area passenger's sensing branch (400) is connected with the relay switch control unit (230) of front-end control branch (200), and platform control area passenger's sensing branch (400) is the flat weight sensor of the offside position of perception passenger information; Caution alarm unit branch (500) is connected with the relay switch control unit (230) of front-end control branch (200); Train status detects branch (300) and is mainly a velocity radar, and this velocity radar controls with said rear end that communication is connected between branch (200); Said caution alarm unit branch (500) has combined aural and visual alarm (510) and the assistant watch keeper hand-hold wireless alarm terminal (520) of making different disposal according to platform control area passenger's sensing branch (400) different detection signal.
2. the railway passenger station platform full automaticity forbidden zone alarm control system according to claim 1 is characterized in that, said communication connection comprises wireless or wired connection.
3. the railway passenger station platform full automaticity forbidden zone alarm control system according to claim 1 is characterized in that, said combined aural and visual alarm (510) for yellow caution light source with broadcast the playing device that the passenger that requires to cross the border withdraws from platform forbidden zone voice messaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105415493A CN101992794B (en) | 2010-11-12 | 2010-11-12 | Platform full-automatic forbidden region alarm control system of railway passenger station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105415493A CN101992794B (en) | 2010-11-12 | 2010-11-12 | Platform full-automatic forbidden region alarm control system of railway passenger station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101992794A CN101992794A (en) | 2011-03-30 |
| CN101992794B true CN101992794B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105415493A Expired - Fee Related CN101992794B (en) | 2010-11-12 | 2010-11-12 | Platform full-automatic forbidden region alarm control system of railway passenger station |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986403B (en) * | 2010-11-19 | 2012-08-08 | 西南交通大学 | Railroad platform forbidden zone stepping switch capable of realizing automatic stepping triggering |
| CN102923131A (en) * | 2012-11-02 | 2013-02-13 | 上海电机学院 | Subway intelligent prompting system |
| CN108515987A (en) * | 2018-03-30 | 2018-09-11 | 南京理工大学 | A kind of accurate parking method of urban track traffic laser positioning |
| CN110634387A (en) * | 2018-06-06 | 2019-12-31 | 苏州市职业大学 | Intelligent dynamic guiding device for station platform and control method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5842554A (en) * | 1996-07-31 | 1998-12-01 | Otis Elevator Company | Passenger sensor for a conveyor |
| CN1400128A (en) * | 2001-07-30 | 2003-03-05 | 深圳市路通达通讯设备有限公司 | Alarm communication system for passenger train |
| JP3577022B2 (en) * | 2001-09-13 | 2004-10-13 | 株式会社国際電気エンジニアリング | Emergency stop warning system from station / platform to railway vehicle |
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| CN101992794A (en) | 2011-03-30 |
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Granted publication date: 20120523 Termination date: 20131112 |