CN108082215A - Track traffic method for safety monitoring and monitoring system and track train - Google Patents

Track traffic method for safety monitoring and monitoring system and track train Download PDF

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Publication number
CN108082215A
CN108082215A CN201611049266.0A CN201611049266A CN108082215A CN 108082215 A CN108082215 A CN 108082215A CN 201611049266 A CN201611049266 A CN 201611049266A CN 108082215 A CN108082215 A CN 108082215A
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China
Prior art keywords
track
orbital region
infrared thermogram
track train
train
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CN201611049266.0A
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Chinese (zh)
Inventor
颜杰
宋以鹰
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BYD Co Ltd
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BYD Co Ltd
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Priority to CN201611049266.0A priority Critical patent/CN108082215A/en
Publication of CN108082215A publication Critical patent/CN108082215A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00Control, warning or like safety means along the route or between vehicles or trains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/57Trackside diagnosis or maintenance, e.g. software upgrades for vehicles or trains, e.g. trackside supervision of train conditions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention discloses a kind of track traffic method for safety monitoring, which includes:Obtain the Infrared Thermogram of the orbital region in track train traveling front;Judged according to Infrared Thermogram in orbital region with the presence or absence of abnormal;And if it is determined that there is exception in orbital region, then control track train deceleration and/or stop.The monitoring method, timely processing when can occur abnormal with in-orbit road ensure rail travelling crane safety.Invention additionally discloses a kind of track trains and track traffic safety monitoring system.

Description

Track traffic method for safety monitoring and monitoring system and track train
Technical field
The invention belongs to technical field of vehicle more particularly to a kind of track traffic method for safety monitoring and track train With the track traffic safety monitoring system including the track train.
Background technology
At present, in Rail Transit System, a part of monitoring device sets camera to record a video, and passes through monitoring by monitoring personnel Screen carries out security monitoring, and still, people is easily absent minded, it is possible to the monitored picture of camera is omitted, and then cannot It is observed in real time, there are security risks.
The content of the invention
It is contemplated that it solves at least some of the technical problems in related technologies.
For this purpose, the present invention needs to propose a kind of track traffic method for safety monitoring, which can occur with in-orbit road Timely processing when abnormal ensures rail travelling crane safety.
The present invention also proposes a kind of track train and the track traffic safety monitoring system including the track train.
To solve the above-mentioned problems, the track traffic method for safety monitoring that one aspect of the present invention proposes, including:Obtain track The Infrared Thermogram of orbital region in front of train driving;Judge that the orbital region whether there is according to the Infrared Thermogram It is abnormal;And if it is determined that the orbital region then controls the track train to slow down and/or stop in the presence of exception.
Track traffic method for safety monitoring according to embodiments of the present invention, by the track for detecting track train travel direction The Infrared Thermogram in region, when judging that front track has abnormal according to the Infrared Thermogram, control track train slow down and/ Or parking, compared with by artificial monitoring, much sooner effectively, ensure the safety of track traffic.
In some embodiments of the invention, judge the orbital region with the presence or absence of different according to the Infrared Thermogram Often, further comprise:By the Infrared Thermogram compared with the safe Infrared Thermogram of the orbital region to prestore;Such as Infrared Thermogram described in fruit has differences with the safe Infrared Thermogram, it is determined that the orbital region exists abnormal.
In some embodiments of the invention, the track traffic method for safety monitoring further includes:If it is determined that the rail There is exception in road region, the warning message is supplied to monitoring personnel by transmission warning message to monitoring device, so as to Monitoring personnel is reminded to eliminate danger in time, recovers track train operation.
In some embodiments of the invention, the rail of the track train travel direction is detected by infrared thermal imaging device The Infrared Thermogram in road region, the thermal infrared imaging device are mounted on the front end of the track train.
To solve the above-mentioned problems, the track train that another aspect of the present invention proposes, including:Infrared thermal imaging device is used In the Infrared Thermogram for the orbital region for detecting the track train traveling front;Processing unit, for according to the infrared heat As figure judges the orbital region with the presence or absence of abnormal;And control device, for when determining that the orbital region has abnormal, The track train is controlled to slow down and/or stop.
Track train according to embodiments of the present invention detects the orbital region of travel direction by infrared thermal imaging device Infrared Thermogram, when processing unit judges that front track has abnormal according to the Infrared Thermogram, control device control track Train deceleration and/or parking compared with by artificial monitoring, much sooner effectively, ensure the safety of track traffic.
In some embodiments of the invention, the processing unit further comprises:Comparison module, for will be described infrared Thermography is compared with the safe Infrared Thermogram of the orbital region to prestore;Judgment module, in the infrared heat When being had differences as figure with the safe Infrared Thermogram, it is abnormal to determine that the orbital region exists.
In some embodiments of the invention, which further includes:Communication device, in the definite track regions When domain has abnormal, warning message is sent to monitoring device, the warning message is supplied to monitoring personnel, so as to carry Awake monitoring personnel eliminates danger in time, recovers track train operation.
In some embodiments of the invention, the infreared imaging device is mounted on the front end of the track train.
Track traffic method for safety monitoring and track train based on above-mentioned aspect, the track traffic of further aspect of the present invention Safety monitoring system, including:The track train of above-mentioned aspect;And monitoring device, for being monitored to the track train.
Track traffic safety monitoring system according to embodiments of the present invention, based on above-mentioned track train and monitoring device 200, when judging that front track has abnormal according to Infrared Thermogram, control track train slows down and/or parking, compared with only By artificial monitoring, much sooner effectively, ensure the safety of track traffic.
In an embodiment of the present invention, the monitoring device includes:Communication module, for receiving the report of the track train Alert information;And reminding module, for being prompted according to the warning message, so as to which monitoring personnel is reminded to exclude to endanger in time Track train operation is recovered in danger.
Description of the drawings
Fig. 1 is the flow chart of track traffic method for safety monitoring according to embodiments of the present invention;
Fig. 2 is the flow chart of track traffic method for safety monitoring according to an embodiment of the invention;
Fig. 3 is the block diagram of track train according to embodiments of the present invention;
Fig. 4 is the block diagram of track train according to an embodiment of the invention;
Fig. 5 is the block diagram of track traffic safety monitoring system according to embodiments of the present invention;And
Fig. 6 is the block diagram of track traffic safety monitoring system according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The track traffic method for safety monitoring and track column proposed according to embodiments of the present invention is described with reference to the accompanying drawings Into with the track traffic safety monitoring system including the track train.
Fig. 1 is the flow chart of track traffic method for safety monitoring according to embodiments of the present invention, as shown in Figure 1, the monitoring Method comprises the following steps:
S1 obtains the Infrared Thermogram of the orbital region in track train traveling front.
In one embodiment of the invention, by infrared thermal imaging device detect track train, for example, train, subway, Tramcar, the Infrared Thermogram of the orbital region of travel direction, thermal infrared imaging device are mounted on the front end of track train, are convenient for The Infrared Thermogram for the orbital region that acquisition is up to.
Specifically, in track train driving, by the Infrared Thermogram in infrared thermal imaging device acquisition trajectory region, Here, orbital region can be understood as along track, track neighboring regions may influence track train normally travel when passing through Or the region to cause the accident, infrared thermal imaging device can be installed as the case may be.For example, pass through infrared thermal imaging device Scan mode Along Railway is comprehensively scanned.
S2 judges orbital region with the presence or absence of abnormal according to the Infrared Thermogram.
It is understood that due to the presence of black body radiation, any object all externally carries out electromagnetism according to the difference of temperature Wave radiation, wavelength are that 2.0-1000 microns of part is known as Thermal Infra-Red, and Infrared Thermogram can reflect object in pickup area The profiling temperatures on surface.
So in track train driving, according to the Infrared Thermogram of the orbital region of acquisition, it can be determined that orbital region Inside whether the object that may be caused the accident into human body or animal etc., at this point, the Infrared Thermogram of the orbital region obtained with Infrared Thermogram in the case of normally travel has differences.
In an embodiment of the present invention, by the safety of the Infrared Thermogram of the orbital region of acquisition and the orbital region to prestore Infrared Thermogram is compared, wherein, safe Infrared Thermogram can be understood as ensureing track regions during track train normally travel The Infrared Thermogram in domain;If the Infrared Thermogram obtained has differences with safe Infrared Thermogram, i.e., corresponding orbital region The temperature field of Infrared Thermogram reflection change, it is determined that orbital region exist it is abnormal, for example, thering is human body to deposit in orbit Or some animal injections, may cause the accident.
S3, if it is determined that there is exception in orbital region, then track train is controlled to slow down and/or stop.
Specifically, if it is determined that exist in orbital region abnormal, then it is assumed that thing will be caused by continuing through front track region Therefore for example, causing train accident or casualties, in order to avoid danger, control track train slows down or even parking.
Track traffic method for safety monitoring according to embodiments of the present invention, by the track for detecting track train travel direction The Infrared Thermogram in region, when judging that front track has abnormal according to the Infrared Thermogram, control track train slow down and/ Or parking, compared with by artificial monitoring, much sooner effectively, ensure the safety of track traffic.
Further, as shown in Fig. 2, the track traffic method for safety monitoring of the embodiment of the present invention further includes:
S4, if it is determined that orbital region has abnormal, transmission warning message to monitoring device, will be alarmed by monitoring device Information is supplied to monitoring personnel.
Normally, monitoring personnel is monitored track train by monitoring device, in train scheduling room in the present invention Embodiment in, when track train when driving, according in orbital region Infrared Thermogram judge there are during abnormal conditions, then send out Go out deceleration or halt instruction, and feedback alarm information is to the monitoring device in control room, so monitoring device by monitor screen or Sound prompts monitoring personnel, wherein, warning message can include but is not limited to track train information, location information and different Normal information, in other words, when being abnormal, by any row train, there are abnormal conditions track section and occur how Exception such as track in there are the warning message of animal or people be provided to monitoring device, and then monitoring personnel finds alarm Afterwards, can eliminate danger in time can for example provide positive medical aid for people, avoid during artificial monitoring because attention is divided It dissipates and omits the monitored picture of dangerous signal, the safety along track traffic is effectively ensured, then after eliminating danger, Track train can be facilitated to resume operation.
In short, the track traffic method for safety monitoring of the embodiment of the present invention, based on infrared thermal imaging, in track train driving When, the abnormal conditions on track can be found in time, avoid accident, ensure the safe operation of track train, and in track There are monitoring personnel is notified in time during exception, to eliminate danger in time, ensure continuing to run with for track train.
The track train of 3 and 4 description embodiments according to a further aspect of the invention with reference to the accompanying drawings.
Fig. 3 is the block diagram of track train according to embodiments of the present invention, as shown in figure 3, the track train 100 is including infrared Thermal imaging device 10, processing unit 20 and control device 30.Certainly, track train 100, which further includes other, can ensure traveling System and component, repeat no more herein.
Wherein, infrared thermal imaging device 10, for detecting the infrared thermal imagery of the orbital region in the traveling of track train 100 front Figure, in one embodiment of the invention, infrared thermal imaging device 10 are mounted on the front end of track train 100, can be in order to adopting The Infrared Thermogram for the orbital region that collection is up to.Herein, orbital region can be understood as along track, track neighbour area Domain may influence 100 normally travel of track train or the region to cause the accident when passing through, and can install as the case may be Infrared thermal imaging device 10.
Processing unit 20, for judging orbital region with the presence or absence of abnormal according to Infrared Thermogram.Infrared Thermogram can be with Reflect the profiling temperatures of body surface in pickup area, so, according to the track of acquisition in track train 100 when driving The Infrared Thermogram in region, it can be determined that whether enter the object that human body or animal etc. may cause the accident in orbital region, At this point, the Infrared Thermogram in the case of the Infrared Thermogram and normally travel of the orbital region obtained has differences.
Control dress, 30, for when definite orbital region has abnormal, control track train 100 to slow down and/or stops. Specifically, if it is determined that exist in orbital region abnormal, then it is assumed that continuing through front track region will cause the accident, for example, Train accident or casualties are caused, in order to avoid danger, control track train slows down or even parking.
Track train 100 according to embodiments of the present invention detects the track of travel direction by infrared thermal imaging device 10 The Infrared Thermogram in region, when processing unit 20 judges that front track has abnormal according to the Infrared Thermogram, control device 30 control track trains 100 slow down and/or stop, and compared with by artificial monitoring, much sooner effectively, ensure track traffic Safety.
Further, as shown in figure 4, processing unit 20 includes comparison module 21 and judgment module 22.Wherein, comparison module 21, it is carried out for the safe Infrared Thermogram of the Infrared Thermogram for gathering infrared thermal imaging device 10 and the orbital region to prestore Compare, wherein, when safe Infrared Thermogram can be understood as ensureing during 100 normally travel of track train or will not break down The Infrared Thermogram of orbital region;Judgment module 22, for when Infrared Thermogram and safe Infrared Thermogram have differences, i.e., The temperature field of the Infrared Thermogram reflection of corresponding orbital region changes, and it is abnormal to determine that orbital region exists, for example, in-orbit With the presence of human body or some animal injections in road, may cause the accident.
In addition, as shown in figure 4, track train 100 further includes communication device 40.Communication device 40, in definite track When region has abnormal, warning message is sent to monitoring device, warning message is supplied to monitoring personnel by monitoring device.Its In, warning message can include but is not limited to track train information, location information and abnormal information, in other words, send out When raw abnormal, by any row train and there are abnormal conditions track section information and occur to exist in what kind of abnormal such as track After the warning message of animal or people are provided to monitoring device, and then monitoring personnel finds alarm, it can eliminate danger in time, It avoids omitting the monitored picture of dangerous signal due to dispersion attention during artificial monitoring, is effectively ensured along track traffic Safety, then after eliminating danger, can facilitate track train 100 to resume operation.
In short, the track train 100 of the embodiment of the present invention, by infrared thermal imaging device 10 to being carried out along track Scanning, processing unit 20 analyzes Infrared Thermogram to judge the security of track, if there are abnormal conditions examples in front Such as human or animal's injection, Infrared Thermogram can be reflected, then feed back to the control device 30 i.e. master control of track train 100 System, control device 30 makes dangerous judgement, and then controls 100 ramp to stop of track train, more securely and reliably, meanwhile, It can also alarm to the control room of track train, so that monitoring personnel notes abnormalities and eliminates danger in time, ensure track Train 100 is run.
Track traffic method for safety monitoring and track train based on foregoing invention embodiment, if Fig. 5 is according to the present invention The block diagram of the track traffic safety monitoring system of embodiment.
As shown in figure 5, the track traffic safety monitoring system 1000 includes above-mentioned track train 100 and monitoring device 200.Monitoring device 200, for being monitored to track train 100.
Normally, monitoring personnel can be monitored track train by dispatching indoor monitoring device, each to facilitate The normal operation of the train of a direction and track, only relies only on artificial monitoring, since people's attention is not concentrated easily, thus holds Easily omit the monitored picture of dangerous signal, it is impossible to found the abnormal situation in time.
And the monitoring system 1000 of the embodiment of the present invention, using above-mentioned track train 100, infrared thermal imaging dress is installed It puts, may determine that track with the presence or absence of abnormal, guarantee operational safety according to Infrared Thermogram.Certainly, monitoring personnel can also lead to It crosses monitoring device 200 track train is monitored and dispatched.Compared to only relying only on artificial monitoring, the embodiment of the present invention Monitoring system 1000, in the case of track deposits cash abnormal, much sooner, safely.
Track traffic safety monitoring system 1000 according to embodiments of the present invention, based on above-mentioned track train 100 and prison Device 200 is controlled, when judging that front track has abnormal according to Infrared Thermogram, control track train 100 slows down and/or stops, Compared with artificial monitoring is relied solely on, much sooner effectively, ensure the safety of track traffic.
Further, as shown in fig. 6, monitoring device 200 includes communication module 210 and reminding module 220, wherein, communication Module 210, for receiving the warning message of track train 100, which is track train 100 according to orbital region What Infrared Thermogram was sent when judging abnormal;Reminding module 220 for being prompted according to warning message, such as passes through monitoring Audio alert is prompted or be carried out at the same time to screen.And then after monitoring personnel finds alarm, it can eliminate danger, keep away in time The monitored picture of dangerous signal is omitted when exempting from artificial monitoring due to dispersion attention, the peace along track traffic is effectively ensured Entirely, then after eliminating danger, track train 100 can be facilitated to resume operation.
It should be noted that in the description of this specification, any mistake described otherwise above in flow chart or herein Journey or method description are construed as, and expression includes one or more the step of being used to implement specific logical function or process Executable instruction code module, segment or part, and the scope of the preferred embodiment of the present invention include it is other Realize, wherein order that is shown or discussing can not be pressed, including according to involved function by it is basic simultaneously in the way of or press Opposite order, carrys out perform function, this should be understood by the embodiment of the present invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction Row system, device or equipment instruction fetch and the system executed instruction) it uses or combines these instruction execution systems, device or set It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment It puts.The more specific example (non-exhaustive list) of computer-readable medium includes following:Electricity with one or more wiring Connecting portion (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory (ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or if necessary with it His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage Or firmware is realized.If for example, with hardware come realize in another embodiment, can be under well known in the art Any one of row technology or their combination are realized:With for the logic gates to data-signal realization logic function Discrete logic, have suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium In matter, the program upon execution, one or a combination set of the step of including embodiment of the method.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It is combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field Art personnel can tie the different embodiments described in this specification or example and different embodiments or exemplary feature It closes and combines.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (12)

1. a kind of track traffic method for safety monitoring, which is characterized in that including:
Obtain the Infrared Thermogram of the orbital region in track train traveling front;
Judge the orbital region with the presence or absence of abnormal according to the Infrared Thermogram;And
If it is determined that the orbital region has exception, then the track train is controlled to slow down and/or stop.
2. track traffic method for safety monitoring as described in claim 1, which is characterized in that judged according to the Infrared Thermogram The orbital region further comprises with the presence or absence of exception:
By the Infrared Thermogram compared with the safe Infrared Thermogram of the orbital region to prestore;
If the Infrared Thermogram has differences with the safe Infrared Thermogram, it is determined that there are different for the orbital region Often.
3. track traffic method for safety monitoring as described in claim 1, which is characterized in that further include:
If it is determined that the orbital region has exception, warning message is sent to monitoring device, the warning message is provided To monitoring personnel.
4. track traffic method for safety monitoring as claimed in claim 3, which is characterized in that the warning message includes track column Vehicle information, location information and abnormal information.
5. such as claim 1-4 any one of them track traffic method for safety monitoring, which is characterized in that pass through infrared thermal imaging Device detects the Infrared Thermogram of the orbital region of the track train travel direction, and the thermal infrared imaging device is mounted on described The front end of track train.
6. a kind of track train, which is characterized in that including:
Infrared thermal imaging device, for detecting the Infrared Thermogram of the orbital region in the track train traveling front;
Processing unit, for judging the orbital region with the presence or absence of abnormal according to the Infrared Thermogram;With
Control device, for the track train when determining that the orbital region has abnormal, to be controlled to slow down and/or is stopped.
7. track train as claimed in claim 6, which is characterized in that the processing unit further comprises:
Comparison module, for the safe Infrared Thermogram of the orbital region of the Infrared Thermogram with prestoring to be compared Compared with;
Judgment module, for when the Infrared Thermogram and the safe Infrared Thermogram have differences, determining the track Region exists abnormal.
8. track train as claimed in claim 6, which is characterized in that further include:
Communication device, for when determining that the orbital region has abnormal, sending warning message to monitoring device, by described in Warning message is supplied to monitoring personnel.
9. track train as claimed in claim 8, which is characterized in that the warning message includes track train information, position Information and abnormal information.
10. track train as claimed in claim 6, which is characterized in that the infreared imaging device is mounted on the track column The front end of vehicle.
11. a kind of track traffic safety monitoring system, which is characterized in that including:
Such as claim 6-10 any one of them track trains;With
Monitoring device, for being monitored to the track train.
12. track traffic safety monitoring system as claimed in claim 11, which is characterized in that the monitoring device includes:
Communication module, for receiving the warning message of the track train;With
Reminding module, for being prompted according to the warning message.
CN201611049266.0A 2016-11-23 2016-11-23 Track traffic method for safety monitoring and monitoring system and track train Pending CN108082215A (en)

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CN114506365A (en) * 2020-11-17 2022-05-17 比亚迪股份有限公司 Overhead rail operation abnormity processing method and system
CN116777212A (en) * 2023-06-21 2023-09-19 珠海华发市政综合服务有限公司 BIM-based construction safety supervision method and system

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Application publication date: 20180529