CN103318227B - Railway main line code monitoring system and method - Google Patents
Railway main line code monitoring system and method Download PDFInfo
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- CN103318227B CN103318227B CN201310273222.6A CN201310273222A CN103318227B CN 103318227 B CN103318227 B CN 103318227B CN 201310273222 A CN201310273222 A CN 201310273222A CN 103318227 B CN103318227 B CN 103318227B
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Abstract
The invention discloses a kind of railway main line code equipment monitoring system and method, this system includes: the first harvester, is arranged in station on noseplate, is used for gathering interval switching value data; Second harvester, is connected with described coding equipment, the low-frequency information that the code sender for gathering described coding equipment sends; And controller, it being connected with described first harvester and the second harvester, this controller is used for: receive the microcomputer monitoring data from station main frame and microcomputer interlocking data; First yard of sequence is generated according to the low-frequency information from the second harvester; Second code sequence is generated according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data from the first harvester; And judge whether described coding equipment exists signaling fault according to the first yard of sequence generated and second code sequence, and export signaling failure alarm signal when judging described coding equipment signaling fault.
Description
Technical field
The present invention relates to main line code field, in particular it relates to a kind of railway main line code monitoring system and a kind of method.
Background technology
Main line code, for reflecting the ground important information such as line idle and station situation to locomotive, is to ensure that the important component part that railway transportation is properly functioning. At present, microcomputer detecting system of the prior art can to the low frequency of coding, carrier frequency, send and carried out real-time data acquisition by terminal voltage etc., it is possible to carry out accident analysis to a certain extent.
But, prior art does not have match line coding equipment be monitored, for instance whether the code sender work of main line code equipment is normal, whether code sequence is correct. Such as, interval and main line code does not gather low-frequency information whether correct (namely whether code sender work is normal, whether code sequence is correct), therefore effectively whether normally can not send low-frequency information and high-frequency information (such as the correctness of code sender signaling) to locomotive by monitoring ground. This will cause, when code-emitting equipment break down, low frequency coding circuit fault or during sendaisle fault, only when finding after locomotive injection circuit section that locomotive does not receive terrestrial information or low-frequency information is incorrect, cab signal mistake is caused to show, driver needs take brake measure and notify that related personnel processes, and there is potential safety hazard and have impact on rail transportation efficiency.
Summary of the invention
For the problems referred to above existed in existing technology, the present invention proposes a kind of railway main line code monitoring system and method.
The invention provides a kind of railway main line code equipment monitoring system, this system includes: the first harvester, is arranged in station on noseplate, is used for gathering interval switching value data; Second harvester, is connected with described coding equipment, the low-frequency information that the code sender for gathering described coding equipment sends; And controller, it being connected with described first harvester and the second harvester, this controller is used for: receive the microcomputer monitoring data from station main frame and microcomputer interlocking data; First yard of sequence is generated according to the low-frequency information from the second harvester; Second code sequence is generated according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data from the first harvester; And judge whether described coding equipment exists signaling fault according to the first yard of sequence generated and second code sequence, and export signaling failure alarm signal when judging described coding equipment signaling fault.
Correspondingly, present invention also offers a kind of railway main line code apparatus monitoring method, the method includes: gather interval switching value data;Gather the low-frequency information that the code sender of described coding equipment sends; And receive from the microcomputer monitoring data of station main frame and microcomputer interlocking data, generate first yard of sequence according to the low-frequency information gathered, generate second code sequence according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data that gathers, judge according to the first yard of sequence generated and second code sequence whether described coding equipment exists signaling fault and carry out signaling fault alarm when judging described coding equipment signaling fault.
Railway main line code provided by the invention monitoring system and method, first yard of sequence can be generated according to the low-frequency information that the code sender of coding equipment sends, the actual code sequence that the code sender of this first yard of sequence and coding equipment sends, according to the microcomputer monitoring data from station main frame, microcomputer interlocking data and the interval switching value data gathered generate second code sequence, this second code sequence is namely according to yard interlock condition, track switch, signal, the standard code sequence (namely correct code sequence) that the real data such as track circuit switching value generate, and judge that whether coding equipment signaling is correct according to described first yard of sequence and described second code sequence, and carry out signaling fault alarm when judging coding equipment signaling fault, such that it is able to the signaling correctness of coding equipment is monitored, avoid the generation of potential safety hazard and improve rail transportation efficiency.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below. In the accompanying drawings:
Fig. 1 is the example railway main line code equipment monitoring system structural representation according to one embodiment of the present invention;
Fig. 2 is the example railway main line code equipment monitoring system structural representation according to another embodiment of the invention;
Fig. 3 is the example flow diagram of the example railway main line code apparatus monitoring method according to one embodiment of the present invention; And
Fig. 4 is the example flow diagram of the example railway main line code apparatus monitoring method according to another embodiment of the invention.
Description of reference numerals
100 first harvester 200 second harvesters
300 controller 400 alarm devices
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail. It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
Fig. 1 is the example railway main line code equipment monitoring system structural representation according to one embodiment of the present invention, and this system includes: the first harvester 100, is arranged in station on noseplate, is used for gathering interval switching value data; Second harvester 200, is connected with described coding equipment, the low-frequency information that the code sender for gathering described coding equipment sends; And controller 300, it being connected with described first harvester 100 and the second harvester 200, this controller 300 is used for: receive from the microcomputer monitoring data of station main frame, microcomputer interlocking data; First yard of sequence is generated according to the low-frequency information from the second harvester 200; Second code sequence is generated according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data from the first harvester 100;And judge whether described coding equipment exists signaling fault according to the first yard of sequence generated and second code sequence, and export signaling failure alarm signal when judging described coding equipment signaling fault.
In this example, first harvester 100 can be preferably mounted on station (room) interior noseplate and gather interval switching value data, second harvester 200 is connected with described coding equipment, the low-frequency information (and/or receiving end low-frequency information) that code sender for gathering described coding equipment sends, for instance curtage information. Described first harvester 100 and the second harvester 200 are connected with controller 300 respectively through the communication interface of such as RS232 etc., and the low-frequency information that the code sender of the interval switching value data collected and coding equipment sends is sent to controller 300 by the first harvester 100 and the second harvester 200 respectively. Meanwhile, controller 300 also receives from the microcomputer monitoring data of station main frame, microcomputer interlocking data (not shown). For example, it is possible to receive real-time microcomputer monitoring data, microcomputer interlocking data by the mode (such as passing through CAN) shared, or can also be gathered and be sent to controller 300 by harvester. Wherein, microcomputer monitoring data can include the switching value of interval orbit sector status, switch location, signal expression etc., and coding and equipment send the low-frequency information etc. of voltage, railway voltage etc. Microcomputer interlocking data include station and yard plan layout, interlocking of signals relation etc. It should be appreciated that microcomputer interlocking and microcomputer monitoring are techniques well known, in order to not obscure protection scope of the present invention and theme, no longer microcomputer interlocking and microcomputer monitoring technology are described in detail at this. And, above-mentioned first harvester 100 and the second harvester 200 and connected mode are only the but not limited embodiment that the present invention is described, those skilled in the art can select according to actual needs from various types of harvesters, and this is not defined by the present invention.
Controller 300 generates first yard of sequence according to the low-frequency information from the second harvester 200, the actual code sequence that the code sender of this first yard of sequence and coding equipment sends, generate second code sequence according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data from the first harvester 100, the standard code sequence (namely correct code sequence) that namely this second code sequence generates according to real data such as yard interlock condition, track switch, signal, track circuit switching values simultaneously. Controller 300 judges to state whether coding equipment exists signaling fault according to the first yard of sequence generated and second code sequence afterwards, and exports signaling failure alarm signal when judging described coding equipment signaling fault.
According to technical scheme, controller 300 is when described first yard of sequence and described second code sequence are inconsistent, it is judged that described coding equipment signaling fault.
For example, the actual code sequence that controller 300 generates according to the described low-frequency information received is reddish yellow code (first yard of sequence), and the correct code sequence according to above-mentioned data genaration is yellow code (second code sequence), now controller 300 may determine that signaling fault occurs in this coding equipment, and exports signaling failure alarm signal. It is for instance possible to use signaling failure alarm signal exports radio station carry out voice broadcast service, or output is to display lamp, or carries out the various type of alarms such as SMS notification.
According to another embodiment of the invention, controller 300 also store have coding equipment code sender can normal operation preset range (such as, voltage or current value range), controller 300 can pass through the low-frequency information sent by the code sender of the coding equipment collected, with the code sender whether normal operation that preset range is compared to judge this coding equipment, such as, controller 300 can judge the code sender operation irregularity of coding equipment when described low-frequency information is beyond described preset range, and export code sender operation irregularity alarm signal. it is for instance possible to use code sender operation irregularity alarm signal exports radio station carry out voice broadcast service, or output is to display lamp, or carries out the various type of alarms such as SMS notification.
Should be understood that, the above two embodiment described can in a variety of combinations in conjunction with use, such as whether whether controller 300 can judging to judge while " signaling fault " " code sender operation irregularity ", or whether whether controller can also first judge " code sender operation irregularity " " signaling fault " afterwards etc., those skilled in the art can according to practical situation arrange with realize to coding equipment complete, comprehensive, effectively monitor.
Fig. 2 is the example railway main line code equipment monitoring system structural representation according to another embodiment of the invention. According to another embodiment of the invention, in order to realize better and alarm, as shown in Figure 2, this monitoring device can also include alarm device 400, this alarm device 400 is connected with controller 300, and alarm device 400 for carrying out operation of reporting to the police when receiving described signaling failure alarm signal or described code sender operation irregularity alarm signal. Such as, in above-mentioned flow process, when controller 300 judges that signaling fault occurs in coding equipment, and export signaling failure alarm signal and carry out and alarm to alarm device 400. Similarly, when controller 300 judges the code sender operation irregularity of coding equipment, it can also export code sender operation irregularity alarm signal and carry out and alarm to alarm device 400, to remind related personnel to take the necessary measures and to keep in repair in the very first time, it is prevented that the generation of security incident.
Preferably, described alarm device 400 includes display screen, display lamp, buzzer etc. and has the device of indicative function. Such as, alarm device 400 can pass through display screen display alarm content, for instance the written form such as " coding equipment signaling fault " or " code sender operation irregularity " reminds relevant staff. Further, alarm device 400 (simultaneously) can also send sound and light alarm by display lamp and buzzer and play warning function. Additionally, railway main line code equipment monitoring system provided by the invention can also (such as, by display screen etc.) show the Real time dynamic display of station and yard plan and play back (such as, display and playback first yard of sequence, second code sequence, yard data etc.), so that relevant staff can monitor coding equipment better and process in time, analyzes fault, improve conevying efficiency and safety.
Fig. 3 is the example flow diagram of the example railway main line code apparatus monitoring method according to one embodiment of the present invention. As it is shown on figure 3, the method includes:
In step 1001, gather interval switching value data, gather the low-frequency information that the code sender of described coding equipment sends.
In step 1002, receive the microcomputer monitoring data from station main frame and microcomputer interlocking data.
In step 1003, the low-frequency information according to gather generates first yard of sequence; Second code sequence is generated according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data that gathers.
In step 1004, first yard of sequence and second code sequence according to generating judge whether described coding equipment exists signaling fault. For example, it is possible to judge that whether described first yard of sequence be consistent with described second code sequence.
In step 1005, when judging that described first yard of sequence and described second code sequence are inconsistent, it is judged that described coding equipment signaling fault, and carry out signaling fault alarm. Otherwise, then return to step 1001 and continue above-mentioned monitoring flow process.
Specifically, in step 1001-1003, first yard of sequence is generated according to the low-frequency information gathered, namely the actual code sequence that the code sender of coding equipment sends, simultaneously generate second code sequence according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data that gathers, the standard code sequence (namely correct code sequence) namely generated according to real data such as yard interlock condition, track switch, signal, track circuit switching values. Afterwards, first yard of sequence and second code sequence according to generating judge to state whether coding equipment exists signaling fault.
Step 1004,1005, when described first yard of sequence and described second code sequence are inconsistent, it is judged that described coding equipment signaling fault, and carry out signaling fault alarm. For example, if according to the code sequence that the described low-frequency information received generates is reddish yellow code (first yard of sequence), and the correct code sequence according to above-mentioned data genaration is yellow code (second code sequence), then may determine that signaling fault occurs in this coding equipment, and carry out signaling fault alarm. It is for instance possible to use radio station voice broadcast service, or display lamp flicker, or the various fault alarm modes such as SMS notification.
Fig. 4 is the example flow diagram of the example railway main line code apparatus monitoring method according to another embodiment of the invention. As shown in Figure 4, the method includes:
In step 2001, gather the low-frequency information that the code sender of described coding equipment sends.
In step 2002, by described low-frequency information and preset range are compared to judge the code sender whether normal operation of described coding equipment. Such as, whether described low-frequency information is beyond described preset range.
In step 2003, when judging described low-frequency information beyond described preset range, it is judged that the code sender operation irregularity of described coding equipment, and carry out code sender operation irregularity warning. Otherwise, then return to step 2001 and continue above-mentioned monitoring flow process.
Specifically, in step 2001 and step 2002, by storage coding equipment code sender can normal operation preset range (such as, voltage or current value range), the low-frequency information sent with the code sender of the coding equipment collected is compared to judge the code sender whether normal operation of this coding equipment. Judge the code sender operation irregularity of coding equipment in step 2003 when judging described low-frequency information beyond described preset range, and carry out code sender operation irregularity warning. It is for instance possible to use radio station voice broadcast service, or display lamp flicker, or the various fault alarm modes such as SMS notification.
In said process, it is possible to use above-mentioned first and second harvesters carry out the collection of interval switching value data and low-frequency information, for the embodiment of the first harvester and the second harvester as it has been described above, do not repeat them here.
Railway main line code provided by the invention monitoring system and method, first yard of sequence can be generated according to the low-frequency information that the code sender of coding equipment sends, the actual code sequence that the code sender of this first yard of sequence and coding equipment sends, according to the microcomputer monitoring data from station main frame, microcomputer interlocking data and the interval switching value data gathered generate second code sequence, this second code sequence is namely according to yard interlock condition, track switch, signal, the standard code sequence (namely correct code sequence) that the real data such as track circuit switching value generate, and judge that whether coding equipment signaling is correct according to described first yard of sequence and described second code sequence, and carry out signaling fault alarm when judging coding equipment signaling fault, such that it is able to the signaling correctness of coding equipment is monitored, avoid the generation of potential safety hazard and improve rail transportation efficiency.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately.
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (6)
1. a railway main line code equipment monitoring system, this system includes:
First harvester, is arranged in station on noseplate, is used for gathering interval switching value data;
Second harvester, is connected with described coding equipment, the low-frequency information that the code sender for gathering described coding equipment sends; And
Controller, is connected with described first harvester and the second harvester, and this controller is used for: receive the microcomputer monitoring data from station main frame and microcomputer interlocking data; First yard of sequence is generated according to the low-frequency information from the second harvester; Second code sequence is generated according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data from the first harvester; And judge whether described coding equipment exists signaling fault according to the first yard of sequence generated and second code sequence, and export signaling failure alarm signal when judging described coding equipment signaling fault; And described controller is additionally operable to the whether normal operation of the code sender by described low-frequency information and preset range are compared to judge described coding equipment, judges the code sender operation irregularity of described coding equipment when described low-frequency information is beyond described preset range, and export code sender operation irregularity alarm signal.
2. system according to claim 1, wherein said controller is for when described first yard of sequence and described second code sequence are inconsistent, it is judged that described coding equipment signaling fault.
3. system according to claim 1, this system also includes:
The alarm device being connected with described controller, for carrying out operation of reporting to the police when receiving described signaling failure alarm signal or described code sender operation irregularity alarm signal.
4. system according to claim 3, wherein said alarm device includes at least one in buzzer, display screen, display lamp.
5. a railway main line code apparatus monitoring method, the method includes:
Gather interval switching value data;
Gather the low-frequency information that the code sender of described coding equipment sends; And
Receive from the microcomputer monitoring data of station main frame and microcomputer interlocking data, generate first yard of sequence according to the low-frequency information gathered, generate second code sequence according to described microcomputer monitoring data, microcomputer interlocking data and the interval switching value data that gathers, judge according to the first yard of sequence generated and second code sequence whether described coding equipment exists signaling fault and carry out signaling fault alarm when judging described coding equipment signaling fault; And
The method also includes: by described low-frequency information and preset range being compared to judge the code sender whether normal operation of described coding equipment, judging the code sender operation irregularity of described coding equipment when described low-frequency information is beyond described preset range and carries out code sender operation irregularity warning.
6. method according to claim 5, wherein when described first yard of sequence and described second code sequence are inconsistent, it is judged that described coding equipment signaling fault.
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| CN109109906B (en) * | 2018-08-06 | 2024-03-19 | 北京电铁海丰技术发展有限公司 | Alarm device |
| CN109507505B (en) * | 2018-11-19 | 2020-09-08 | 北京全路通铁路专用器材工厂 | Portable microelectronic AC counting equipment test bench |
| CN114454927A (en) * | 2022-01-14 | 2022-05-10 | 河南辉煌科技股份有限公司 | Coding code-dropping automatic analysis method for in-station track circuit |
| CN114655278B (en) * | 2022-04-08 | 2023-06-30 | 北京全路通信信号研究设计院集团有限公司 | Control method, system and train control center for field linkage access coding consistency |
| CN115123339B (en) * | 2022-07-15 | 2024-01-12 | 中国铁道科学研究院集团有限公司 | Coding unit for station ground control system |
| CN115195814B (en) * | 2022-07-15 | 2024-01-12 | 中国铁道科学研究院集团有限公司 | Station ground control system and code unit control method |
| CN115384583B (en) * | 2022-08-08 | 2023-12-01 | 卡斯柯信号有限公司 | Low-frequency information display calculation method of train control and interlocking integrated maintenance terminal |
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