CN113353125A - Method for screening and deleting boundary of automatic train protection in area controller - Google Patents
Method for screening and deleting boundary of automatic train protection in area controller Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
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Abstract
The invention provides a method for screening and deleting the boundary of a controller in a region for automatically protecting a train, which comprises the following steps: step A, a zone controller ZC acquires a train position message from a communication train in a control range of the zone controller ZC; b, a zone controller ZC creates automatic train protection according to the track section occupation state and the train position message; step C, the zone controller ZC checks train position information, acquires line state information from an adjacent zone controller ZC', and converts train protection screening at the boundary of the zone controller into train protection screening inside the zone controller; and D, screening the automatic train protection associated with the communication train by the zone controller ZC, and deleting the train protection of the confirmed non-train zone around the automatic train protection. The method for screening and deleting the boundary of the automatic train protection in the area controller not only improves the modularization degree of the system, but also increases the expandability of the system.
Description
Technical Field
The invention relates to the technical field of rail transit signal safety control, in particular to a method for screening and deleting the boundary of a controller in a region for automatically protecting a train.
Background
The automatic Train protection is a function commonly used in rail transit lines, which is realized by a zone controller zc (zone controller), and in a line having a CBTC (Communication Based Train Control system) full-automatic operation mode, the automatic protection of a Communication Train is screened to delete Train protection of a confirmed non-Train zone around the Communication Train. But the existing scheme can not realize the screening and deletion of the automatic protection of the train at the boundary of the zone controller.
Disclosure of Invention
In order to solve the problems, the invention provides a method for screening and deleting the boundary of the area controller for automatic train protection, which abstracts the state of the boundary of the area controller and the position information of the train, converts the screening and deleting of the automatic train protection at the boundary of the area controller into the screening and deleting of the boundary of the non-area controller, and realizes the problem of automatic train control screening and deleting under the conditions of asynchronous information and complex line state at the boundary of the area controller.
The invention provides a method for screening and deleting the boundary of a regional controller for automatic train protection, which abstracts information such as train position messages, track section occupation states, regional controller line states, adjacent regional controller line states and the like to ensure that the automatic train protection can be screened and deleted at the boundary of the regional controller, and comprises the following steps:
step A, a zone controller ZC acquires a train position message from a communication train in a control range of the zone controller ZC;
b, a zone controller ZC creates automatic train protection according to the track section occupation state and the train position message;
step C, the zone controller ZC checks train position information, acquires line state information from an adjacent zone controller ZC', and converts train protection screening at the boundary of the zone controller into train protection screening inside the zone controller;
and D, screening the automatic train protection associated with the communication train by the zone controller ZC, and deleting the train protection of the confirmed non-train zone around the automatic train protection.
In the step B, the track section occupation state only includes a vehicle area and a non-vehicle area.
Wherein, the step B also comprises the following steps: step B-1, the zone controller ZC creates a first train protection covering the communication train and extending to the adjacent zone controller ZC' at the zone controller boundary; and step B-2, executing an automatic protection insertion program according to the train position message provided by the communication train, and dividing the first train protection created in the step B-1 into two different train protections, wherein one train protection is the automatic train protection in the train-available area, and the other train protection is the second train protection in the train-unavailable area.
Wherein, the checking of the train position information in the step C comprises the following steps: step C-1, zone controller ZC checks train position message validity T of communication trainLocRepDistance Dist between train position of communication train and zone controller boundaryTrainWhether or not the following screening condition T is satisfiedLocRep<Tmax，DistTrain<DistDelAnd at TMinDelThe line state does not change within time; wherein, TmaxThe longest survival time of the train position message is obtained, if the train position message is invalid beyond the survival time, DistDelScreening the maximum distance from the boundary for the train, if the length is exceeded and screening cannot be performed, TMinDelThe shortest time for the screening process; and step C-2, the adjacent zone controller ZC' checks whether the validity of a train position message in the control range and the distance between the train position and the boundary of the zone controller meet the screening conditions of the step C-1 or not, so that a second train protection of a train-free zone irrelevant to the communication train does not exist in the zone controller ZC.
Wherein, the step C of obtaining the line state information from the adjacent zone controller ZC' comprises the following steps: step C-3, if the train position message of the communication train acquired by the zone controller ZC and the distance between the train position and the boundary of the zone controller both meet the screening condition in the step C-1, using the train position data of the communication train acquired by the zone controller ZC as the train protection endpoint information of the internal screening; step C-4, if the train position message in the control range and the distance between the train position and the boundary of the zone controller, which are acquired by the adjacent zone controller ZC ', both meet the screening condition in the step C-2, the train position data acquired by the adjacent zone controller ZC' is used as supplementary train protection endpoint information; wherein the train position data is contained in a train position message; c-5, judging the endpoint information obtained in the steps C-3 and C-4; the method specifically comprises the following steps: and determining an end point corresponding to the boundary of the zone controller, and if the information of a certain end point in the step C-3 is the same as the information of a certain end point in the step C-4, coinciding the two end points, wherein the position of the end point is the boundary of the zone controller. And C-3 to C-5, converting the train protection screening at the boundary of the zone controller into the end point information screening of adjacent sections in the zone controller.
Preferably, the step C keeps the operation states of all the zone controllers and the transmission signals unchanged during the screening process.
And D, screening and judging the endpoint information of the adjacent segments in each zone controller in the step C, wherein the step D specifically comprises the following steps: if the train protection endpoint information internally screened in the step C-3 is the same as the train protection endpoint information supplemented in the step C-4, the train protection corresponding to the train protection endpoint information internally screened can be judged to be the automatic train protection in the zone controller ZC, namely the train protection needs to be reserved; if the train protection endpoint information internally screened in the step C-3 is different from all the supplemented train protection endpoint information in the step C-4, the train protection corresponding to the train protection endpoint information internally screened can be judged to be the second train protection of the non-train area in the area controller ZC, and the second train protection can be deleted.
Wherein, when the step D is executed, the asynchronization of communication between different zone controllers needs to be eliminated.
In summary, compared with the prior art, the method for screening and deleting the boundary of the area controller for automatic train protection provided by the invention provides the method for screening and deleting the automatic train protection at the boundary of the area controller by abstracting the train position message, the line state of the area controller and the line state of the adjacent area controller, so that the maintainability and the expandability of the algorithm are improved, and the method specifically has the following advantages:
1) the invention improves the modularization degree and maintainability of the system by abstract processing of the train position message at the boundary of the zone controller, the line state of the zone controller and the line state of the adjacent zone controller.
2) The invention expands the automatic protection, screening and deletion of the traditional train to the boundary of the area controller, thereby increasing the expandability of the system.
Drawings
FIG. 1 is a schematic diagram of the automatic protection of deleted trains of the automatic train protection screening and deleting method at zone controller boundaries of the present invention;
fig. 2 is a calculation flow chart of automatic protection of deleted trains of the method for screening and deleting automatic protection of trains at the boundary of the zone controller according to the present invention.
Detailed Description
Technical solutions, structural features, achieved objects and effects in the embodiments of the present invention will be described in detail below with reference to fig. 1 to 2 of the drawings in the embodiments of the present invention.
It is to be noted that, in the present invention, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides a method for screening and deleting the boundary of a controller in a region for automatically protecting a train, which is characterized in that information such as a train position message, a track section occupation state, a region controller line state, an adjacent region controller line state and the like is abstractly acquired, namely, a text or a numerical value of the information is acquired, so that the train can be screened and deleted at the boundary of the region controller automatically protecting the train, the problems of line complexity and asynchronous delay are not required to be considered, and the expandability of a system is improved, as shown in fig. 1 and fig. 2, the method specifically comprises the following steps:
step A, a zone controller ZC acquires a train position message from a communication train 1 in the control range of the zone controller ZC;
b, a zone controller ZC creates automatic train protection according to the track section occupation state and the train position message;
step C, the zone controller ZC checks train position information, acquires line state information from an adjacent zone controller ZC', and converts train protection screening at the boundary of the zone controller into train protection screening inside the zone controller;
and step D, the zone controller ZC screens the automatic train protection associated with the communication train 1 and deletes the train protection of the confirmed non-train zone around the automatic train protection.
In the step B, the track section occupation state only includes a vehicle area and a non-vehicle area.
Further, as shown in fig. 1, the step B further includes the following steps:
step B-1, the zone controller ZC creates a first train guard 2 covering the communication train 1 and extending to the adjacent zone controller ZC' at the zone controller boundary (as shown in figure 1 (a));
and step B-2, executing an automatic protection insertion program according to the train position message provided by the communication train 1, and dividing the first train protection 2 created in the step B-1 into two different train protections, wherein one train protection is an automatic train protection 3 in a train-available area, and the other train protection is a second train protection 4 in a train-unavailable area (as shown in fig. 1 (B)).
It should be noted that in this embodiment, the automatic train protection 3 and the second train protection 4 are used as the main bodies for screening and deleting in step D.
The checking of the train position information in the step C specifically includes the following steps:
step C-1, zone controller ZC checks validity T of train position message of communication train 1LocRepAnd a distance Dist between the train position of the communication train 1 and the boundary of the zone controllerTrainWhether or not the following screening conditions T are satisfied simultaneouslyLocRep<Tmax，DistTrain<DistDelAnd at TMinDelThe line state does not change within time;
wherein, TmaxThe longest survival time of the train position message is obtained, if the train position message is invalid beyond the survival time, DistDelScreening the maximum distance from the boundary for the train, if the length is exceeded and screening cannot be performed, TMinDelThe shortest time for the screening process;
c-2, the adjacent zone controller ZC' checks whether the validity of a train position message in the control range and the distance between the train position and the boundary of the zone controller meet the screening conditions of the step C-1, namely, the second train protection 4 of a train-free zone irrelevant to the communication train 1 does not exist in the zone controller ZC;
since the automatic train protection 3 of the zone controller ZC at the zone control boundary partially overlaps the line state of the second train protection 4 (as shown in fig. 1(b), such as end point position information, track section occupation information, etc.), the overlapped line state needs to be screened to distinguish the automatic protection 3 from the second train protection 4.
Step C, obtaining line state information from adjacent zone controllers ZC', and converting the train protection screening at the zone controller boundary into the screening of train protection inside the zone controllers, which comprises the following specific steps:
step C-3, if the train position message of the communication train 1 acquired by the zone controller ZC and the distance between the train position and the zone controller boundary both meet the screening condition in the step C-1, using the train position data of the communication train 1 acquired by the zone controller ZC as the train protection endpoint information (including the endpoint information of the automatic train protection 3 and the second train protection 4) screened internally;
step C-4, if the train position message in the control range and the distance between the train position and the boundary of the zone controller, which are acquired by the adjacent zone controller ZC ', both meet the screening condition in the step C-2, the train position data acquired by the adjacent zone controller ZC' is used as supplementary train protection endpoint information;
wherein the train position data is contained in a train position message;
c-5, judging the endpoint information obtained in the steps C-3 and C-4; the method specifically comprises the following steps: and determining an end point corresponding to the boundary of the zone controller, and if the information of a certain end point in the step C-3 is the same as the information of a certain end point in the step C-4, coinciding the two end points, wherein the position of the end point is the boundary of the zone controller. That is, currently, the train protection screening at the boundary of the zone controller is converted into the endpoint information screening of the adjacent segments in the zone controller;
it should be noted that, in the process of performing screening, the operation states and transmission signals of all the zone controllers are kept unchanged, and the zone controller corresponding to the communication train 1 can convert the screening at the boundary of the train zone controller into the screening at the boundary of the non-train zone controller.
As shown in fig. 1(c), the specific process of step D is as follows: c, screening and judging the end point information of adjacent sections in each zone controller, wherein if the train protection end point information screened in the step C-3 is the same as the train protection end point information supplemented in the step C-4, the train protection corresponding to the train protection end point information screened in the step C can be judged to be the automatic train protection 3 in the zone controller ZC, namely the train protection needs to be reserved; if the train protection endpoint information internally screened in the step C-3 is different from all the supplemented train protection endpoint information in the step C-4, the train protection corresponding to the train protection endpoint information internally screened can be judged to be the second train protection 4 in the non-train area in the area controller ZC, and the train protection can be deleted.
It is to be noted that the asynchrony of the communication between the different zone controllers needs to be considered in the process of screening out deletions (the asynchrony of the communication between the zone controller ZC and the adjacent zone controller ZC' needs to be considered in this embodiment).
In summary, compared with the prior art, the invention provides a screening and deleting method for automatic train protection at the boundary of the zone controller, and the maintainability and the expandability of the algorithm are improved.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (8)
1. A method for screening and deleting the boundary of a zone controller for automatic train protection is characterized in that the method comprises the following steps of abstracting information such as train position messages, track section occupation states, zone controller line states, adjacent zone controller line states and the like, so that the automatic train protection can be screened and deleted at the boundary of the zone controller, and the method comprises the following steps:
step A, a zone controller ZC acquires a train position message from a communication train in a control range of the zone controller ZC;
b, a zone controller ZC creates automatic train protection according to the track section occupation state and the train position message;
step C, the zone controller ZC checks train position information, acquires line state information from an adjacent zone controller ZC', and converts train protection screening at the boundary of the zone controller into train protection screening inside the zone controller;
and D, screening the automatic train protection associated with the communication train by the zone controller ZC, and deleting the train protection of the confirmed non-train zone around the automatic train protection.
2. The method for automatically screening and deleting the boundary of the area controller for train protection according to claim 1, wherein in the step B, the track section occupation state only comprises a train area and a non-train area.
3. The method for automatically screening and deleting the boundaries of the area controllers protected by the trains according to claim 2, wherein the step B further comprises the following steps:
step B-1, the zone controller ZC creates a first train protection covering the communication train and extending to the adjacent zone controller ZC' at the zone controller boundary;
and step B-2, executing an automatic protection insertion program according to the train position message provided by the communication train, and dividing the first train protection created in the step B-1 into two different train protections, wherein one train protection is the automatic train protection in the train-available area, and the other train protection is the second train protection in the train-unavailable area.
4. The method for automatically screening and deleting the boundary of the area controller protected by the train according to claim 3, wherein the step C of checking the train position information comprises the following steps:
step C-1, zone controller ZC checks train position message validity T of communication trainLocRepDistance Dist between train position of communication train and zone controller boundaryTrainWhether or not the following screening condition T is satisfiedLocRep<Tmax，DistTrain<DistDelAnd at TMinDelThe line state does not change within time;
wherein, TmaxThe longest survival time of the train position message is obtained, if the train position message is invalid beyond the survival time, DistDelScreening the maximum distance from the boundary for the train, if the length is exceeded and screening cannot be performed, TMinDelThe shortest time for the screening process;
and step C-2, the adjacent zone controller ZC' checks whether the validity of a train position message in the control range and the distance between the train position and the boundary of the zone controller meet the screening conditions of the step C-1 or not, so that a second train protection of a train-free zone irrelevant to the communication train does not exist in the zone controller ZC.
5. The method for screening and deleting the boundary of the zone controller for the automatic protection of the train according to claim 4, wherein the step C of obtaining the line state information from the adjacent zone controller ZC' and converting the train protection screening at the boundary of the zone controller into the screening of the train protection inside the zone controller comprises the following steps:
step C-3, if the train position message of the communication train acquired by the zone controller ZC and the distance between the train position and the boundary of the zone controller both meet the screening condition in the step C-1, using the train position data of the communication train acquired by the zone controller ZC as the train protection endpoint information of the internal screening;
step C-4, if the train position message in the control range and the distance between the train position and the boundary of the zone controller, which are acquired by the adjacent zone controller ZC ', both meet the screening condition in the step C-2, the train position data acquired by the adjacent zone controller ZC' is used as supplementary train protection endpoint information;
wherein the train position data is contained in a train position message;
c-5, judging the endpoint information obtained in the steps C-3 and C-4; the method specifically comprises the following steps: and determining an end point corresponding to the boundary of the zone controller, and if the information of a certain end point in the step C-3 is the same as the information of a certain end point in the step C-4, coinciding the two end points, wherein the position of the end point is the boundary of the zone controller.
And C-3 to C-5, converting the train protection screening at the boundary of the zone controller into the end point information screening of adjacent sections in the zone controller.
6. The method for automatically screening and deleting the boundaries of the zone controllers for the protection of the train according to claim 5, wherein the step C keeps the operation states and the transmission signals of all the zone controllers unchanged during the screening process.
7. The method for screening and deleting the boundaries of the area controllers for automatic train protection according to claim 6, wherein the step D judges the screening of the end point information of the adjacent segments in each area controller in the step C, and specifically comprises the following steps:
if the train protection endpoint information internally screened in the step C-3 is the same as the train protection endpoint information supplemented in the step C-4, the train protection corresponding to the train protection endpoint information internally screened can be judged to be the automatic train protection in the zone controller ZC, namely the train protection needs to be reserved;
if the train protection endpoint information internally screened in the step C-3 is different from all the supplemented train protection endpoint information in the step C-4, the train protection corresponding to the train protection endpoint information internally screened can be judged to be the second train protection of the non-train area in the area controller ZC, and the second train protection can be deleted.
8. The method for automatically screening and deleting boundary of zone controller for train according to claim 7, wherein said step D is performed to eliminate asynchronization of communication between different zone controllers.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602320A (en) * | 2021-09-16 | 2021-11-05 | 卡斯柯信号有限公司 | Method for intermediate screening of zone controller between communication trains |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139974A (en) * | 2017-03-21 | 2017-09-08 | 卡斯柯信号有限公司 | Train transfers management method between zone controller based on train automatic protection |
| US20170305447A1 (en) * | 2007-11-30 | 2017-10-26 | Siemens Industry, Inc. | Method and Apparatus for an Interlocking Control Device |
| CN107738667A (en) * | 2017-10-16 | 2018-02-27 | 交控科技股份有限公司 | The computational methods and device of CBTC system mid-spans overlay region train position |
| CN107878507A (en) * | 2016-12-19 | 2018-04-06 | 比亚迪股份有限公司 | Mobile authorization generation method, the device and system of train |
| CN110789583A (en) * | 2019-01-28 | 2020-02-14 | 通号城市轨道交通技术有限公司 | Method and device for handing over trains in jurisdiction overlapping area |
| CN110789582A (en) * | 2019-01-28 | 2020-02-14 | 通号城市轨道交通技术有限公司 | Train operation control method and device |
| CN111874042A (en) * | 2020-06-28 | 2020-11-03 | 通号城市轨道交通技术有限公司 | Train information processing method and system based on overlapping administration areas |
-
2021
- 2021-07-27 CN CN202110854059.7A patent/CN113353125B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170305447A1 (en) * | 2007-11-30 | 2017-10-26 | Siemens Industry, Inc. | Method and Apparatus for an Interlocking Control Device |
| CN107878507A (en) * | 2016-12-19 | 2018-04-06 | 比亚迪股份有限公司 | Mobile authorization generation method, the device and system of train |
| CN107139974A (en) * | 2017-03-21 | 2017-09-08 | 卡斯柯信号有限公司 | Train transfers management method between zone controller based on train automatic protection |
| CN107738667A (en) * | 2017-10-16 | 2018-02-27 | 交控科技股份有限公司 | The computational methods and device of CBTC system mid-spans overlay region train position |
| CN110789583A (en) * | 2019-01-28 | 2020-02-14 | 通号城市轨道交通技术有限公司 | Method and device for handing over trains in jurisdiction overlapping area |
| CN110789582A (en) * | 2019-01-28 | 2020-02-14 | 通号城市轨道交通技术有限公司 | Train operation control method and device |
| CN111874042A (en) * | 2020-06-28 | 2020-11-03 | 通号城市轨道交通技术有限公司 | Train information processing method and system based on overlapping administration areas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602320A (en) * | 2021-09-16 | 2021-11-05 | 卡斯柯信号有限公司 | Method for intermediate screening of zone controller between communication trains |
| CN113602320B (en) * | 2021-09-16 | 2023-03-24 | 卡斯柯信号有限公司 | Method for intermediate screening of zone controller between communication trains |
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