CN104260761B - A kind of track tracking - Google Patents
A kind of track tracking Download PDFInfo
- Publication number
- CN104260761B CN104260761B CN201410410290.7A CN201410410290A CN104260761B CN 104260761 B CN104260761 B CN 104260761B CN 201410410290 A CN201410410290 A CN 201410410290A CN 104260761 B CN104260761 B CN 104260761B
- Authority
- CN
- China
- Prior art keywords
- physical zone
- logic block
- examine
- train
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of track tracking, comprising: in electronic chart, inquire about the position of examine physical zone in track circuit and the physical zone of examine physical zone periphery; Judge that the physical zone of examine physical zone and examine physical zone periphery is in seizure condition or idle condition, if be in idle condition, the direct state by examine physical zone sends to interlocking equipment; If be in seizure condition, judge that the logic block in the physical zone of logic block in examine physical zone and examine physical zone periphery is in seizure condition or idle condition further; if be in idle condition; the then direct failure to the safe side side of railway trains automatic protective system ATP, and warned by the mode of the machine of delaying and occur logic error.This method avoid ground ATP system due to the direct failure to the safe side side of logic error, the situation occurring losing the influential system safe in operationes such as car in complex environment to be avoided and occur.
Description
Technical field
The present invention relates to technical field of rail traffic, particularly a kind of track tracking.
Background technology
Rail transit train automatic control technology plays more and more important effect in the train traffic control of train and train safe, Effec-tive Function, and for rail transit train autonomous cruise speed system, train location and track condition monitoring are the bases controlled.Wherein train location is the gordian technique of rail transit train automatic protective system, implement train auto-matic control, realize the basis of automation of traffic control and train automation, be directly involved in traffic safety and train operation efficiency, once train location goes wrong, will cause the accident, cause damage to personal property.Traditional signal system tightly relies on trackside equipment physical zone positioning train position, and accuracy of detection can be caused like this to be subject to the control of trackside equipment layout precision.Track is so-called " physical zone " between two wheel counting apparatus, distance between general two wheel counting apparatus is 200 meters to 2000 meters, so the precision of physical zone is also between 200 meters to 2000 meters, whether namely system can be informed in this section by trackside equipment has car to run, but cannot know train particular location on the line.
Along with the develop rapidly of wireless communication technology, reliability, the availability of radio communication improve greatly, based on the train automatic controlling system (CommunicationBasedTrainControlSystem of communication, be called for short CBTC system) be the development tendency of Introduction of Train Operation Control System from now on, obtain larger lifting compared with classical signal system from efficiency and performance.First in train location, introduce the mode that train is independently located, by train according to the detection to self train speed, distance, determine train particular location in orbit; Secondly, in track track side face, on the basis of conventional rails circuit, generally in trackside, track circuit or wheel counting apparatus being set as secondary track check implement, for determining train position on the line, realizing trackside location.When a failure occurs it, wheel counting apparatus additionally provides reset function, and taking of mistake being reported changes idle condition into.
But because train independently locates the introducing with wheel counting apparatus reset function and the distributed nature of CBTC system, in CBTC system, also there is the situation that some are not in place to track zone tracking.Existing CBTC system also rests on physically based deformation section for track, can only define when the route monitored has and loses car phenomenon and disappear without vehicle, but cannot learn the vehicle of disappearance is at which section, namely do not reach and the Star Simulator of whole route is followed the tracks of, and in technical field of rail traffic, also there is blank in Star Simulator tracking technique.
Summary of the invention
Realize that Star Simulator is realized to whole circuit follow the tracks of to provide, solve that take for each section in existing CBTC system cannot the problem of perfect tracking, the invention provides a kind of track tracking, comprising:
The position of examine physical zone in track circuit and the physical zone of described examine physical zone periphery is inquired about in electronic chart;
Judge that the physical zone of described examine physical zone and described examine physical zone periphery is in seizure condition or idle condition, if be in idle condition, the direct state by described examine physical zone sends to described interlocking equipment;
If be in seizure condition, judge that the logic block in the physical zone of logic block in described examine physical zone and described examine physical zone periphery is in seizure condition or idle condition further; if be in idle condition; the then direct failure to the safe side side of railway trains automatic protective system ATP; and warned by the mode of the machine of delaying and occur logic error, wherein said railway trains automatic protective system ATP comprises described interlocking equipment.
Alternatively, described in electronic chart, inquire about the physical zone of the position of examine physical zone in track circuit and described examine physical zone periphery before also comprise:
Set up electronic chart, wherein said electronic chart comprises at least one track circuit, and every bar track circuit comprises multiple physical zone, and each physical zone also comprises multiple logic block.
Alternatively, also comprise in described electronic chart the position of each physical zone and topological relation and for connect intersection track circuit between track switch.
Alternatively, described set up electronic chart after also comprise:
Each physical zone in described track circuit is numbered.
Alternatively, described method also comprises:
If inquire the described position of examine physical zone in described track circuit to be positioned at railway line roadhead or track switch in electronic chart; then cannot inquire the periphery section of described examine physical zone, directly the logic block that described railway trains automatic protective system ATP calculates to be taken or the state of free time sends to described interlocking equipment.
Alternatively, be in seizure condition if described, the logic block judging in the physical zone of logic block in described examine physical zone and described examine physical zone periphery is further in seizure condition or idle condition specifically comprises:
When the physical zone of described examine physical zone and described examine physical zone periphery is in seizure condition; the logic block that further judgement calculates according to described railway trains automatic protective system ATP is in seizure condition or idle condition; if be in idle condition, the direct failure to the safe side side of described railway trains automatic protective system ATP, and warned by the mode of the machine of delaying and occur logic error.
Alternatively, be in seizure condition if described, the logic block judging in the physical zone of logic block in described examine physical zone and described examine physical zone periphery is further in seizure condition or idle condition specifically comprises:
When the physical zone of described examine physical zone and described examine physical zone periphery is in seizure condition, judge that the logic block calculated according to described railway trains automatic protective system ATP is in seizure condition or idle condition further;
If be in seizure condition, judge whether the logic block that train takies at current period and the logic block that the last cycle takies meet real-world operation rule further, if met, the logic block that train current period takies to be taken or the state of free time sends to described interlocking equipment.
Alternatively; if the logic block that train takies at current period and the logic block that the last cycle takies are discontented with full border operation rule; the then direct failure to the safe side side of described railway trains automatic protective system ATP, and warned by the mode of the machine of delaying and occur logic error.
Alternatively, the logic block that takies at current period for train of described real-world operation rule and described train take the front of logic block at current of traffic in the last cycle.
Track tracking provided by the invention, being followed the tracks of by Star Simulator utilizes real-world operation rule judge the state of logic block state and physical zone collection and check, ground ATP system is avoided externally to be exported by the error result caused due to reasons such as logic errors, ensure entire system failure to the safe side side when there is logic error simultaneously, avoid the situation occurring losing the influential system safe in operationes such as car in the complex environment runed at the scene to occur, improve intellectuality and the safety of total system simultaneously.
Accompanying drawing explanation
Fig. 1 is the principle schematic of autonomous location;
Fig. 2 is the principle schematic of trackside location;
Fig. 3 is that the principle schematic combined is located with trackside in autonomous location;
Fig. 4 is schematic diagram when there is network delay;
Schematic diagram when Fig. 5 is occurrence logic fault;
The flow chart of steps of a kind of track tracking that Fig. 6 provides for the present embodiment;
Fig. 7 is the flow chart of steps of an embodiment of a kind of track tracking of the present embodiment;
Fig. 8 is the status violate rule failure to the safe side side that physical zone judges to obtain, the schematic diagram not in externally output situation;
Fig. 9 is the schematic diagram status information of the logic block of generation sent to by verification in interlocking equipment situation;
Figure 10 is the status violate rule failure to the safe side side that logic block judges to obtain, the schematic diagram not in externally output situation.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Simultaneously for describe train position in the line more accurately, on the basis of original physical zone, further physical zone is divided into some logic blocks according to certain principle, and the minimum dividing unit using logic block as track, the description of track circuit is realized based on interconnective logic block.The division principle of logic block is, there is not the prerequisite of section saltus step in guarantee train driving process under, divide physical zone accurately as far as possible.
In CBTC system, when carrying out logical calculated and track condition monitoring, location information train independently need located combines with the information of the secondary track check implement being positioned at trackside, after certain blending algorithm, determine train position in the line, wherein the principle schematic that combines is located as shown in Figure 1-Figure 3 to the autonomous location of train, trackside location and autonomous location and trackside.When train travels on certain track circuit, whole circuit is divided into multiple physical zone, each physical zone is divided into several logic blocks further, and see Fig. 1-Fig. 3, current physical zone is divided into three logic blocks.The principle schematic of autonomous location is carried out as shown in Figure 1 for there being the train of signal of communication, the train (representing with CT) that can send signal of communication is in some physical zone in driving process, can according to the position of the signal of communication determination train of train, when train driving is to physical zone P as shown in Figure 1, this physical zone P comprises three logic blocks L1, L2 and L3, first logic block L1 and second logic block L2 is in seizure condition, and the 3rd logic block L3 is in idle condition.In addition, because CT can send signal of communication, the travel direction of train can therefore be specified.The principle schematic of trackside location is carried out as shown in Figure 2 for the train (representing with UT) without signal of communication, because trackside check implement is only arranged on the two ends of physical zone P, even if therefore mark off multiple logic block in this room, train can not be determined specifically in the position of which logic block, even if train therefore as shown in Figure 2 only also can cause whole physical zone P to be all in seizure condition for second logic block L2, therefore a large amount of logic blocks does not meet actual state owing to being labeled and causing tracking to there is error.Because train can not send signal of communication, can only determine whether train is present in this physical zone, can not determine the travel direction of train.When the train of above-mentioned two situations is in a physical zone simultaneously, autonomous location and trackside locate the principle schematic that combines as shown in Figure 3, if UT and CT drives to position as shown in Figure 3, the signal of communication that can send according to CT determines that it is arranged in the 3rd logic block L3, and UT is positioned in the middle of first logic block L1 and second the logic block L2 of physical zone P, whole physical zone P is made all to show seizure condition, then now CT and UT is in a physical zone P simultaneously, the location information that such basis independently locates CT and UT obtained with trackside positioning combination produces conflicts, two trains being in same physical zone P cannot be distinguished.
If there is network delay in CBTC system, because the mode of system logically section carries out state display, there is the situation of the logic block generation saltus step of train occupation, and UT only can distinguish when physical zone is different, can not be made a distinction when being positioned at the Different Logic section of same physical zone P, puzzlement is brought to driving personnel and system, therefore occur network delay time schematic diagram as shown in Figure 4, "? " expression cannot determine train number and the running orbit of train.Also software logic fault can be there is in CBTC system, second the logic block L2 causing occurring physical zone P is actual is in seizure condition, but system is due to reasons such as software issues, causing going out second logic block L2 according to the autonomous location Calculation of CT signal of communication is idle condition, situation about not namely being inconsistent the result of calculation at train and actual conditions is formed train traffic safety to be affected, as shown in Figure 5.
Star Simulator tracking technique provided by the invention is on prior art basis, increases the means of breakdown of equipment failure to the safe side, improves the safety of the operation of product, because urban track traffic operation control system has high density, and the demand of high passenger flow.
Provide a kind of track tracking in the present embodiment, steps flow chart as shown in Figure 6, specifically comprises the following steps:
Step S1, in electronic chart, inquire about the position of examine physical zone in track circuit and the physical zone of examine physical zone periphery.
Step S2, judge that the physical zone of examine physical zone and examine physical zone periphery is in seizure condition or idle condition, if be in idle condition, the direct state by examine physical zone sends to interlocking equipment.
If step S3 is in seizure condition, judge that the logic block in the physical zone of logic block in examine physical zone and examine physical zone periphery is in seizure condition or idle condition further; if be in idle condition; the then direct failure to the safe side side of railway trains automatic protective system ATP; and warned by the mode of the machine of delaying and occur logic error; wherein railway trains automatic protective system (AutomaticTrainProtection is called for short ATP) comprises interlocking equipment.
Above-mentioned track tracking is the means increasing breakdown of equipment failure to the safe side on prior art basis, when the state of the logic block obtained and actual conditions clash, direct failure to the safe side is surveyed, logic error is avoided to affect traffic safety, improve the safety run, particularly can meet the demand of high density, high passenger flow for urban track traffic operation control system.Orbit occupancy is calculated in real time, on the basis of omnidirectional tracking, ensure that signal system can be followed the tracks of by Star Simulator when calculating orbit occupancy or idle condition, the method is not only applicable to CBTC system simultaneously, is also applicable to the track track channel of traditional rank lower than CBTC system.
Alternatively, also comprised inquire about the physical zone of the position of examine physical zone in track circuit and examine physical zone periphery in electronic chart before:
Set up electronic chart, wherein electronic chart comprises at least one track circuit, and every bar track circuit comprises multiple physical zone, and each physical zone also comprises multiple logic block.Also comprise in electronic chart the position of each physical zone and topological relation and for connect intersection track circuit between track switch, therefore data description can be carried out by electronic chart to the physical zone on track circuit and logic block, to carry out dynamic calculation to each section.
Alternatively, set up electronic chart after also comprise:
Each physical zone in track circuit is numbered, numbering is the unique identification of physical zone in track circuit, the position of this physical zone in track circuit just can be confirmed by inquiry electronic chart, and real-time for the position of train is transformed on which logic block of physical zone corresponding on electronic chart and physical zone, realize comprehensive trace to train, the position of record train real-time update.
According to the train position after renewal, based on the principle of " released by checking three sections ", by comparing with the section situation of cycle train occupation before, the whether realistic moving law of operation of verification train, if met, data are effective, can be used as the foundation of the security functions such as interlocking and mobile authorization; If do not meet real-world operation rule, have two kinds of situations, a kind of is the many cars occurring not meeting logic, then propose safety alarm; Another is the phenomenon occurring few car, then belong to security fault, should remind and occur logic error, force all trains on related physical section or logic block to implement emergency braking or the safe handlings such as machine of delaying immediately.Released by checking three sections is wherein for judging that whether train is certain in a certain physical zone, by carrying out Logic judgment to the idle sequencing that takies of present physical section, thus determine the particular location that breaks down, if for two logic blocks adjacent in a physical zone, first be that first logic block takies, second logic block free time, that first logic block and second logic block all take afterwards, it is finally first logic block free time, second logic block takies, other logic block principles on track circuit are identical.
Alternatively, also comprise in the method step S1:
If inquire the position of examine physical zone in track circuit to be positioned at railway line roadhead or track switch in electronic chart; then cannot inquire the periphery section of examine physical zone, directly the logic block that railway trains automatic protective system ATP calculates to be taken or the state of free time sends to interlocking equipment.
Alternatively, if be in seizure condition in step S3, the logic block judging in the physical zone of logic block in examine physical zone and examine physical zone periphery is further in seizure condition or idle condition specifically comprises:
When the physical zone of examine physical zone and examine physical zone periphery is in seizure condition; the logic block that further judgement calculates according to ground time interval between to trains system ATP is in seizure condition or idle condition; if be in idle condition, the direct failure to the safe side side of railway trains automatic protective system ATP, and warned by the mode of the machine of delaying and occur logic error.Physical zone due to logic block place is judged as and is in seizure condition; a logic block is so had at least to be that seizure condition just tallies with the actual situation in this physical zone; if logic block is idle condition; namely train should be had to be present in this physical zone; but the information that last ground time interval between to trains system ATP obtains does not have train really; therefore there is the phenomenon of losing car; this situation can bring considerable influence to traffic safety; therefore be negligent of occurring logic error; need the train of form in this physical zone to stop, avoid occurring accident.
Alternatively, if be in seizure condition, the logic block judging in the physical zone of logic block in examine physical zone and examine physical zone periphery is further in seizure condition or idle condition specifically comprises:
When the physical zone of examine physical zone and examine physical zone periphery is in seizure condition, judge that the logic block calculated according to ground time interval between to trains system ATP is in seizure condition or idle condition further;
If be in seizure condition, judge whether the logic block that train takies at current period and the logic block that the last cycle takies meet real-world operation rule further, if met, the logic block that train current period takies to be taken or the state of free time sends to interlocking equipment.Wherein the logic block that takies at current period for train of real-world operation rule and train take the front of logic block at current of traffic in the last cycle.If the logic block that train takies at current period and the logic block that the last cycle takies are discontented with full border operation rule, then the direct failure to the safe side side of railway trains automatic protective system ATP, and are warned by the mode of the machine of delaying and occur logic error.
According to above-mentioned steps, the computation process of Star Simulator tracking technique can be divided into three parts: determine examine physical zone and periphery section thereof; Check the corresponding relation of train position and above-mentioned physical zone; Check the logical relation of train historical position and current location, whether the train position that before finally can determining according to the logical relation of historical position and current location, step is judged is correct.
Star Simulator tracking technique in the present embodiment is according to the difference of different scene Train rank, following two types can be divided into: the first train rail being fixed blocking mode is run is followed the tracks of, the second is that the train rail that CBTC mode is run is followed the tracks of, the train rail wherein run according to the first fixed blocking mode follows the tracks of the tracking belonging to physical zone aspect, and the train rail that the second CBTC mode is run follows the tracks of the tracking belonging to logic block aspect, more accurate to the location expression of train.Star Simulator tracking technique be used for apprizing system current whether exist lose car equivalent risk, for ensureing the safety of mobile authorization for train calculates, auxiliary interlock apparatus determination section represents simultaneously, is expressed more accurately train position in the line.
Based on above-mentioned, below provide a specific embodiment of above-mentioned track tracking, steps flow chart as shown in Figure 7, specifically comprises:
Step S101, according to physical zone unique identification in the line, confirm by inquiry electronic chart the position that present physical section is residing in the line, and know the topological relation relevant to present physical section based on this position, comprise tail track, track switch etc.Also obtain the physical zone at present physical section front and rear according to topological relation inquiry simultaneously, and the logic block comprised in each physical zone.
Can step S102, judgement inquire about the physical zone obtaining present physical section front and rear, if the front physical zone and rear physical zone of knowing physical zone cannot be inquired about, then go to step S103, if determine physical zone and the logic block situation of inquiring about acquisition, then go to step S104.
Step S103, according to the topology situation of present physical section on track circuit, check whether present physical section is the situations such as the location such as the track circuit end or switch status the unknown, cause knowing periphery section situation, present physical section then thinks the train that there will not be in this case and run continuously at railway line roadhead or track switch, without the need to carrying out rule inspection, directly go to step S109.
Step S104, check corresponding physical zone reality take/idle condition, if physical zone actual be seizure condition, then go to step S105, otherwise go to step S106.
Step S105, ground ATP independently locate according to train and report the location information that gets to judge whether to exist in this physical zone the train that CBTC rank runs (also can be the train of rank lower than CBTC, lower same), if ground ATP confirms the train that there is not CBTC rank in this physical zone on inspection, then go to step S107; If existed, go to step S112.
Step S106, without the need to carrying out Star Simulator follow-up investigations, directly go to step S109.
Step S107, inspection ground ATP system calculate whether the logic block generated is seizure condition, if it is go to step S108, otherwise go to step S110.
If it is seizure condition that step S108 ground ATP calculates the logic block generated, and the state of physical zone collection and ground ATP calculate the state consistency generated, then think that this physical zone is through verification, state is normal, then go to step S109.
The status information calculating the logic block generated is sent to interlocking equipment by step S109, permission ground ATP.
If it is idle condition that step S110 ground ATP calculates the logic block generated, but the state of physical zone collection is for taking, it is idle that ground ATP calculates the state generated, then go to step S111.
Step S111, think the status violate rule of this physical zone, with "? " represent, should direct failure to the safe side side, ground ATP delays machine, state outcome not to interlocking equipment transmission, as shown in Figure 8.
Step S112, being whether on the basis that takies checking that ground ATP calculates the logic block state generated, also needing to carry out step S113.
Whether the logic block of step S113, the logic block checking this cycle CBTC train occupation and upper cycle CBTC train occupation meets rule, if meet rule to go to step S109, as shown in Figure 9; If do not meet rule, then go to step 110, as shown in Figure 10.
Compared with prior art, advantage of the present invention is:
1, by Star Simulator tracking technique, ensure the safety of system cloud gray model, all section display states relating to train traffic control are all checked, prior art can only detect, and whether certain section of section has car, namely can examine car to go out to lose car, but can not detect that at track circuit where car that to lose; And the present invention is owing to being follow the tracks of the Star Simulator of track circuit, can detect the car lost is where.
2, by Star Simulator tracking technique, improve the safety of system, as there are abnormal condition, by the mode of the machine of delaying, the direct failure to the safe side side of ground ATP system, notifies that logic error appears in operation.
In sum, the present invention proposes Star Simulator and follows the tracks of concept, first judge whether have train operation in physical zone, if, do not judge physical zone and its whether realistic operation rule of logic block thermodynamic state verification, if had, to check the running orbit in train current period and cycle before, determine whether realistic operation rule according to train track.By rational method of calculating, realize the rule inspection to logic block state and physical zone acquisition state.Its result avoids ground ATP system externally to be exported by the error result caused due to reasons such as logic errors, also ensure entire system failure to the safe side side simultaneously, avoid the situation occurring losing the influential system safe in operationes such as car in the complex environment runed at the scene to occur, improve the intellectuality of total system simultaneously.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (9)
1. a track tracking, is characterized in that, comprising:
The position of examine physical zone in track circuit and the physical zone of described examine physical zone periphery is inquired about in electronic chart;
Judge that the physical zone of described examine physical zone and described examine physical zone periphery is in seizure condition or idle condition, if be in idle condition, the direct state by described examine physical zone sends to interlocking equipment;
If be in seizure condition, judge that the logic block in the physical zone of logic block in described examine physical zone and described examine physical zone periphery is in seizure condition or idle condition further; if be in idle condition; the then direct failure to the safe side side of railway trains automatic protective system ATP; and warned by the mode of the machine of delaying and occur logic error, wherein said railway trains automatic protective system ATP comprises described interlocking equipment.
2. track tracking according to claim 1, is characterized in that, described in electronic chart, inquire about the physical zone of the position of examine physical zone in track circuit and described examine physical zone periphery before also comprise:
Set up electronic chart, wherein said electronic chart comprises at least one track circuit, and every bar track circuit comprises multiple physical zone, and each physical zone also comprises multiple logic block.
3. track tracking according to claim 2, is characterized in that, also comprise in described electronic chart the position of each physical zone and topological relation and for connect intersection track circuit between track switch.
4. track tracking according to claim 2, is characterized in that, described set up electronic chart after also comprise:
Each physical zone in described track circuit is numbered.
5. track tracking according to claim 1, is characterized in that, described method also comprises:
If inquire the described position of examine physical zone in described track circuit to be positioned at railway line roadhead or track switch in electronic chart; then cannot inquire the periphery section of described examine physical zone, directly the logic block that described railway trains automatic protective system ATP calculates to be taken or the state of free time sends to described interlocking equipment.
6. track tracking according to claim 1, it is characterized in that, be in seizure condition if described, the logic block judging in the physical zone of logic block in described examine physical zone and described examine physical zone periphery is further in seizure condition or idle condition specifically comprises:
When the physical zone of described examine physical zone and described examine physical zone periphery is in seizure condition; logic block in logic block in the described examine physical zone that further judgement calculates according to described railway trains automatic protective system ATP and the physical zone of described examine physical zone periphery is in seizure condition or idle condition; if be in idle condition, the direct failure to the safe side side of described railway trains automatic protective system ATP, and warned by the mode of the machine of delaying and occur logic error.
7. track tracking according to claim 1, it is characterized in that, be in seizure condition if described, the logic block judging in the physical zone of logic block in described examine physical zone and described examine physical zone periphery is further in seizure condition or idle condition specifically comprises:
When the physical zone of described examine physical zone and described examine physical zone periphery is in seizure condition, judge that the logic block in the physical zone of logic block in the described examine physical zone that calculates according to described railway trains automatic protective system ATP and described examine physical zone periphery is in seizure condition or idle condition further;
If be in seizure condition, judge whether the logic block that train takies at current period and the logic block that the last cycle takies meet real-world operation rule further, if met, the logic block that train current period takies to be taken or the state of free time sends to described interlocking equipment.
8. track tracking according to claim 7; it is characterized in that; if the logic block that train takies at current period and the logic block that the last cycle takies are discontented with full border operation rule; the then direct failure to the safe side side of described railway trains automatic protective system ATP, and warned by the mode of the machine of delaying and occur logic error.
9. the track tracking according to claim 7 or 8, is characterized in that, the logic block that described real-world operation rule takies at current period for train and described train take the front of logic block at current of traffic in the last cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410290.7A CN104260761B (en) | 2014-08-20 | 2014-08-20 | A kind of track tracking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410290.7A CN104260761B (en) | 2014-08-20 | 2014-08-20 | A kind of track tracking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104260761A CN104260761A (en) | 2015-01-07 |
| CN104260761B true CN104260761B (en) | 2016-01-20 |
Family
ID=52152397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410410290.7A Active CN104260761B (en) | 2014-08-20 | 2014-08-20 | A kind of track tracking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104260761B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740995B (en) * | 2016-12-09 | 2019-04-26 | 交控科技股份有限公司 | A kind of frequency locking processing method of adjacent rail signal leakage |
| CN109398419B (en) * | 2017-08-16 | 2021-05-14 | 比亚迪股份有限公司 | Method and device for detecting occupation state of logic section of rail transit |
| CN109291958B (en) * | 2018-07-24 | 2020-08-18 | 浙江众合科技股份有限公司 | Protection method for counting shaft fault misoperation error clearing based on train counting |
| CN111422224B (en) * | 2019-09-27 | 2021-03-26 | 西门子交通技术(北京)有限公司 | Train tracking method and device |
| CN114454922B (en) * | 2020-11-05 | 2023-06-13 | 比亚迪股份有限公司 | Train tracking method, train tracking device and computer equipment |
| CN112525393B (en) * | 2020-11-26 | 2022-06-28 | 交控科技股份有限公司 | Turnout resistance correction and turnout current alarm method and device and electronic equipment |
| CN113562035B (en) * | 2021-06-30 | 2023-03-21 | 通号城市轨道交通技术有限公司 | Train position report jump protection method, device, electronic equipment and storage medium |
| CN113276911B (en) * | 2021-07-08 | 2023-01-20 | 中铁二院工程集团有限责任公司 | Method and system for detecting position of suspension type monorail vehicle section train |
| CN113968266A (en) * | 2021-11-24 | 2022-01-25 | 交控科技股份有限公司 | Method and device for checking sector state |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376395A (en) * | 2008-09-25 | 2009-03-04 | 卡斯柯信号有限公司 | Method for realizing dynamic tracking train position in city rail traffic signal system |
| AU2009243415A1 (en) * | 2008-11-28 | 2010-06-17 | Technological Resources Pty. Limited | Rail Vehicle Tracking System and Method |
| CN102826105A (en) * | 2012-09-19 | 2012-12-19 | 南京恩瑞特实业有限公司 | Railway tracking method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7209810B2 (en) * | 2002-01-10 | 2007-04-24 | Lockheed Martin Corp. | Locomotive location system and method |
-
2014
- 2014-08-20 CN CN201410410290.7A patent/CN104260761B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376395A (en) * | 2008-09-25 | 2009-03-04 | 卡斯柯信号有限公司 | Method for realizing dynamic tracking train position in city rail traffic signal system |
| AU2009243415A1 (en) * | 2008-11-28 | 2010-06-17 | Technological Resources Pty. Limited | Rail Vehicle Tracking System and Method |
| CN102826105A (en) * | 2012-09-19 | 2012-12-19 | 南京恩瑞特实业有限公司 | Railway tracking method |
Non-Patent Citations (1)
| Title |
|---|
| "CBTC系统中的逻辑区段处理方案研究";王俊高等;《铁道通信信号》;20140531;第50卷(第5期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104260761A (en) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104260761B (en) | A kind of track tracking | |
| AU2006202620B2 (en) | Methods and computer program product for monitoring integrity of a railroad train | |
| CN102514598B (en) | High-speed rail signal system level 'fail-safe' method | |
| CN106672018B (en) | The movement across lines method of two class train control systems | |
| AU2014100587A4 (en) | System and method for planning movement of vehicles | |
| JP6196688B2 (en) | Detection of vehicles guided on guideways based on RFID systems | |
| CN103010267B (en) | The Train Detection and Identification equipment of self adaptation obturation, system and method | |
| RU2513883C1 (en) | System for interval control of movement of trains at railway haul | |
| CN106741004A (en) | Suitable for the automatic train protection system of single track | |
| CN107745729A (en) | A kind of tramcar automated driving system | |
| Dhahbi et al. | Study of the high-speed trains positioning system: European signaling system ERTMS/ETCS | |
| CN108128324B (en) | Method for detecting train occupation axle counting of mobile block system | |
| CN102069825A (en) | Method for improving safety of CTCS-3 (Chinese train control system-3) train control system | |
| CN105151084B (en) | Equipment for secondary rail detection system and the signal system comprising the equipment | |
| CN110674904B (en) | Train positioning system and method based on train number system | |
| GB2536002A (en) | Railway Vehicle Operation | |
| RU2722370C1 (en) | Monitoring elements of infrastructure through geo-clustering | |
| CN206606211U (en) | Suitable for the automatic train protection system of single track | |
| GB2582936A (en) | Sensor based trackside train measuring system | |
| CN107878514A (en) | A kind of safe processing method and system of train automatic Pilot ATO equipment faults | |
| CN104334436A (en) | Method for the auxiliary operation of a track element, and operation control system | |
| CN113836127B (en) | Data checking method applied to regional controller | |
| Rüdiger et al. | Formalization of train integrity monitoring systems | |
| CN117622263B (en) | Determination method and device for non-communication vehicle occupation, electronic equipment and storage medium | |
| Durmus | Control and fault diagnosis of railway signaling systems: A discrete event systems approach |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Niu Yingming Inventor after: Yang Xuwen Inventor before: Niu Yingming Inventor before: Yang Xuwen Inventor before: Liu Chao Inventor before: Liu Hongjie |
|
| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee after: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: Beijing Traffic Control Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 100070 Beijing science and Technology Park of Fengtai District Seahawks Hospital No. 6 2, No. 3 (Park) Patentee after: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. Address before: 100070 Beijing science and Technology Park of Fengtai District Haiying Road No. 6 hospital of Beijing, the headquarters of the International 2 Building No. 3 Patentee before: TRAFFIC CONTROL TECHNOLOGY Co.,Ltd. |