CN112298292A - Processing method and device for rapidly upgrading train - Google Patents
Processing method and device for rapidly upgrading train Download PDFInfo
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- CN112298292A CN112298292A CN202011172091.9A CN202011172091A CN112298292A CN 112298292 A CN112298292 A CN 112298292A CN 202011172091 A CN202011172091 A CN 202011172091A CN 112298292 A CN112298292 A CN 112298292A
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- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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Abstract
The embodiment of the invention provides a processing method and a device for rapidly upgrading a train, wherein the method comprises the following steps: after determining that the target train is a screening-free train according to the running information on the target line, dividing a screening-free area corresponding to the screening-free train, wherein the running information is the running state of each train on the target line in the axle counting section, and the target train is a train to be degraded and upgraded; and acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition. According to the processing method and device for rapidly upgrading the train, the turnout information in the screening-free area is obtained after the train is determined to be the screening-free train according to the running information on the line, the turnout state is determined to be unchanged according to the turnout information, and when the target train meets the upgrading conditions, the target train is upgraded, and the safety of rapid upgrading of the train is improved.
Description
Technical Field
The invention relates to the technical field of train traffic control, in particular to a processing method and a processing device for rapidly upgrading a train.
Background
With the development of science and technology, the requirements of full-automatic operation and high efficiency are more and more urgent. For the rail transit industry, there is a need for a downgraded train that can be upgraded quickly.
The train operates in CBTC mode in a long section of axle counting on the line (e.g. over 1.5km), and if the train is out of communication with the ZC system, the train is degraded to RM mode with no location reporting and continues to operate.
At this time, if the train is degraded in the long axle counting section, the unknown area in front of the train needs to be judged according to the re-screening rule, and the train upgrading is completed, namely whether the train is screened in the unknown area in front or not is performed. The method is characterized in that the speed limit of the current degraded train is 25km/h per hour, the screening can be normally finished only when the screening is finished again in the long axle counting section for about 3.5 minutes and the low-speed operation is required to reach 25m before the end point of the long axle counting section, and the operation efficiency is influenced.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a processing method and a processing device for rapidly upgrading a train.
In a first aspect, a processing method for rapidly upgrading a train provided in an embodiment of the present invention includes:
after determining that a target train is a screening-free train according to operation information on a target line, dividing a screening-free area corresponding to the screening-free train, wherein the operation information is the operation state of each train on the target line on a shaft counting area, and the target train is a train to be degraded and to be upgraded;
and acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
Further, the determining that the target train is the sieving-free train according to the operation information on the target line includes:
the method comprises the steps that suspicious regions at the front end and the rear end are not set for a target train, suspicious regions without the rear end exist in two adjacent axle counting sections in front, and a communication vehicle with a position report exists, wherein the running direction of the communication vehicle is the same as that of the target train;
or, suspicious regions at the front end and the rear end are not set for the target train, and no train is idle in two adjacent axle counting sections in front;
or, a front-end suspicious region is set for the target train, a rear-end suspicious region is not set, and the nearest trains in two adjacent axle counting sections in front are free of screening, wherein the running direction of the nearest trains is the same as that of the target train;
or, a rear-end suspicious region is set for the target train, a front-end suspicious region is not set, and the nearest trains in two adjacent axle counting sections behind are free of screening;
or the target train is suspicious at the front end and the rear end, and the nearest trains in the two adjacent axle counting sections in the front and the rear are sieve-free trains, wherein the running direction of the nearest train in front is the same as that of the target train.
Further, the dividing corresponds to a sieve-free area of the sieve-free vehicle, including dividing a starting point of the sieve-free area corresponding to the sieve-free vehicle, and the dividing corresponds to a starting point of the sieve-free area of the sieve-free vehicle, including:
if the rear of the target train is the communication train, setting the starting point of the screening-free area as the maximum safe front position of the communication train at the rear;
if the rear of the target train is the non-communication train, setting the starting point of the screening-free area as a position of a safety protection distance backward by taking the minimum safety rear end position of the target train before degradation as the starting point;
if no vehicle exists in the two axle counting sections behind the target train, the starting point of the screening-free area is set to be a position which takes the minimum safe rear end position of the target train before degradation as the starting point and is a safe protection distance behind the target train.
Further, the dividing corresponds to a sieve-free area of the sieve-free vehicle, including dividing a terminal point of the sieve-free area corresponding to the sieve-free vehicle, the dividing corresponds to a terminal point of the sieve-free area of the sieve-free vehicle, including:
if the front of the target train is the communication train without the rear-end suspicious region, calculating the terminal point of the screening-free region to the minimum safe rear end position of the communication train in front;
if no vehicle is in front of the target train, calculating the maximum running distance from the degraded target train to the current moment, and setting the terminal point of the screening-free area to the front signal machine position at the maximum running distance;
and if the front of the target train is the screening-free train, using the screening-free area terminal of the front screening-free train as the terminal of the screening-free area of the target train.
Further, the maximum running distance is obtained by calculating the maximum speed limit of the degraded train line and the current degradation time length, wherein the current degradation time length is the time length from the time when the train is degraded to the time when the train is free from screening to the current time.
Further, after the target train is determined to be free of screening, the method further comprises the following steps:
if the idle no-vehicle in a meter axle section in front of the target train, adopting a meter axle pressure occupation tracking mode to track the train, comprising:
if the previous cycle state of the adjacent axle counting in front of the target train is idle, the current cycle state is occupied, the previous cycle state of the adjacent second axle counting in the running direction of the target train is idle, and the current cycle state is also idle, the number of the axle counting of the head pressure of the target train is arranged on the adjacent axle counting, and the axle counting direction is the direction close to the front axle counting section;
and if the previous cycle state of the front adjacent axle counting of the target train is idle and the current cycle state is idle, setting the number of the pressure counting axles occupied by the head of the target train on the current axle counting section.
Further, still include: and determining that the turnout state changes according to the turnout information, and finishing train upgrading on the target train according to a re-screening rule.
In a second aspect, an embodiment of the present invention provides a processing apparatus for rapidly upgrading a train, including:
the system comprises a dividing module, a judging module and a judging module, wherein the dividing module is used for dividing a screening-free area corresponding to a screening-free train after determining that the target train is the screening-free train according to operation information on a target line, the operation information is the operation state of each train on the target line in an axle counting section, and the target train is a degraded train to be upgraded;
and the processing module is used for acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
Further, the dividing module is specifically configured to, in a processing process of determining that the target train is a train without screening according to the operation information on the target route:
the method comprises the steps that suspicious regions at the front end and the rear end are not set for a target train, suspicious regions without the rear end exist in two adjacent axle counting sections in front, and a communication vehicle with a position report exists, wherein the running direction of the communication vehicle is the same as that of the target train;
or, suspicious regions at the front end and the rear end are not set for the target train, and no train is idle in two adjacent axle counting sections in front;
or, a front-end suspicious region is set for the target train, a rear-end suspicious region is not set, and the nearest trains in two adjacent axle counting sections in front are free of screening, wherein the running direction of the nearest trains is the same as that of the target train;
or, a rear-end suspicious region is set for the target train, a front-end suspicious region is not set, and the nearest trains in two adjacent axle counting sections behind are free of screening;
or the target train is suspicious at the front end and the rear end, and the nearest trains in the two adjacent axle counting sections in the front and the rear are sieve-free trains, wherein the running direction of the nearest train in front is the same as that of the target train.
Further, the dividing module divides the starting point of the sieve-free area in the processing process of dividing the sieve-free area corresponding to the sieve-free vehicle, and is specifically configured to:
if the rear of the target train is the communication train, setting the starting point of the screening-free area as the maximum safe front position of the communication train at the rear;
if the rear of the target train is the non-communication train, setting the starting point of the screening-free area as a position of a safety protection distance backward by taking the minimum safety rear end position of the target train before degradation as the starting point;
if no vehicle exists in the two axle counting sections behind the target train, the starting point of the screening-free area is set to be a position which takes the minimum safe rear end position of the target train before degradation as the starting point and is a safe protection distance behind the target train.
Further, the dividing module divides the terminal point of the sieve-free area in the processing process of dividing the sieve-free area corresponding to the sieve-free vehicle, and is specifically used for:
if the front of the target train is the communication train without the rear-end suspicious region, calculating the terminal point of the screening-free region to the minimum safe rear end position of the communication train in front;
if no vehicle is in front of the target train, calculating the maximum running distance from the degraded target train to the current moment, and setting the terminal point of the screening-free area to the front signal machine position at the maximum running distance;
and if the front of the target train is the screening-free train, using the screening-free area terminal of the front screening-free train as the terminal of the screening-free area of the target train.
Further, the tracking module is used for tracking the train by adopting an axle counting pressure tracking mode when no train is idle in an axle counting section in front of the target train after the target train is determined to be free of screening:
if the previous cycle state of the adjacent axle counting in front of the target train is idle, the current cycle state is occupied, the previous cycle state of the adjacent second axle counting in the running direction of the target train is idle, and the current cycle state is also idle, the number of the axle counting of the head pressure of the target train is arranged on the adjacent axle counting, and the axle counting direction is the direction close to the front axle counting section;
and if the previous cycle state of the front adjacent axle counting of the target train is idle and the current cycle state is idle, setting the number of the pressure counting axles occupied by the head of the target train on the current axle counting section.
According to the processing method and device for rapidly upgrading the train, the turnout information in the screening-free area is obtained after the train is determined to be the screening-free train according to the running information on the line, the turnout state is determined to be unchanged according to the turnout information, and when the target train meets the upgrading condition, the target train is upgraded, and the safety of rapid train upgrading is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a flowchart of an embodiment of a method for rapidly upgrading a train according to the present invention;
FIG. 2 is a schematic view of a calculation of a starting point in a screen-free zone according to the present invention;
FIG. 3 is a schematic view of a calculation of a starting point in a screen-free zone according to the present invention;
FIG. 4 is a schematic view of a calculation of a starting point in a screen-free zone according to the present invention;
FIG. 5 is a schematic illustration of a calculated endpoint for a screen free zone in accordance with the present invention;
FIG. 6 is a schematic illustration of a calculated endpoint for a screen free zone in accordance with the present invention;
FIG. 7 is a schematic illustration of a calculated endpoint for a screen free zone in accordance with the present invention;
FIG. 8 is a schematic illustration of a display of a tracked train in a screen free zone of the present invention;
FIG. 9 is a schematic diagram of an embodiment of a processing device for rapidly upgrading a train according to the present invention;
FIG. 10 is a block diagram of an embodiment of an electronic device according to the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Fig. 1 is a flow chart illustrating a processing method for rapidly upgrading a train according to an embodiment of the present invention, and referring to fig. 1, the method includes:
s11, after determining that the target train is a screening-free train according to the running information on the target line, dividing a screening-free area corresponding to the screening-free train, wherein the running information is the running state of each train on the target line on the axle counting area section, and the target train is a train to be degraded and upgraded;
and S12, acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
With respect to step S11 and step S12, it should be noted that, in the embodiment of the present invention, the target train is a train to be upgraded in a downgrade mode. For example, a train is in a long section of axle counting on a line (e.g., over 1.5km), the train operates in CBTC mode, and if the train is out of communication with the ZC system, the train degrades to RM mode without location reporting and continues to operate.
At this time, if the train is degraded in the long axle counting section, the unknown area in front of the train needs to be judged according to the re-screening rule, and the train upgrading is completed, namely whether the train is screened in the unknown area in front or not is performed. The method is characterized in that the speed limit of the current degraded train is 25km/h per hour, the screening can be normally finished only when the screening is finished again in the long axle counting section for about 3.5 minutes and the low-speed operation is required to reach 25m before the end point of the long axle counting section, and the operation efficiency is influenced.
For this reason, in this embodiment, the degraded train is judged to determine whether the degraded train is a sieve-free train. The sieve-free vehicle is a train which can be rapidly upgraded for meeting the sieve-free condition. When the degraded train is free from screening, the judgment of an unknown area in front of the train according to a re-screening rule can be avoided.
In this embodiment, the zone controller ZC is able to determine whether a degraded train can be marked as a sieve-free train according to the running status of each train on the target line (target main line) on the axle counting section. Here, the operation state of each train in the axle counting section includes the current position of the train on the route, whether the train is in communication with the zone controller ZC, the speed of the train, and other operation-related information, which are not mentioned here.
After the degraded train is marked as a sieve-free car, a sieve-free area corresponding to the sieve-free car is marked on the target line. The screening-free area is an area range in which the target train is determined to be in activity before upgrading after being determined to be in the screening-free state. When the target train meets the upgrading condition in the screen-free area, upgrading can be directly carried out.
The free-screening area is a section of the route on the target route, for which there are points in the route section. The state of the turnout is changed, the operation of the sieve-free vehicle can be influenced, and whether the sieve-free vehicle continues to move to realize upgrading of the sieve part is determined.
In the embodiment, a zone controller ZC acquires turnout information in a screening-free zone, determines that the turnout state is not changed according to the turnout information, and upgrades a target train when the target train meets the upgrade condition.
To this end, it should be noted that the zone controller ZC needs to monitor the state of the switch in the screening-free zone in real time, and if the state of the switch does not change, the target train in progress also meets the upgrade condition, and the train can be directly upgraded. If the turnout state changes, the target train does not need to be upgraded without screening, and the target train needs to return to a common train to judge the unknown area in front of the train according to the re-screening rule, so that the train upgrading is completed.
According to the processing method for rapidly upgrading the train, provided by the embodiment of the invention, after the train is determined to be free of screening according to the running information on the line, the turnout information in the screening-free area is obtained, the turnout state is determined to be unchanged according to the turnout information, and when the target train meets the upgrading condition, the target train is upgraded, so that the safety of rapid upgrading of the train is improved.
In a further embodiment of the method in the above embodiment, a process of determining that the target train is a train without screening according to the operation information on the target line is mainly explained, which is specifically as follows:
in this embodiment, when the zone controller ZC determines that the state of the target train satisfies any of the following screening-free conditions according to the operation information on the target line, it determines that the target train is a screening-free train.
The sieve-free condition is as follows:
A. and suspicious regions at the front end and the rear end are not set for the target train, suspicious regions without the rear end exist in two adjacent axle counting sections in front, and a communication vehicle with a position report exists, wherein the running direction of the communication vehicle is the same as that of the target train.
B. And suspicious areas at the front end and the rear end of the target train are not set, and no train is idle in two adjacent axle counting sections in front.
C. And setting a front-end suspicious region for the target train, not setting a rear-end suspicious region, and enabling the nearest train in two adjacent axle counting sections in front to be free of screening, wherein the running direction of the nearest train is the same as that of the target train.
D. And setting a rear-end suspicious region for the target train, wherein the front-end suspicious region is not set, and the nearest trains in two adjacent axle counting sections behind are free of screening.
E. The method comprises the steps of setting a suspicious front end and a suspicious rear end for a target train, wherein the nearest trains in two adjacent axle counting sections in front and rear are sieve-free trains, and the running direction of the nearest train in front is the same as that of the target train.
In this regard, it should be noted that when the train degrades within the axle counting section, the zone controller adds a front or rear suspect region to the train. That is, the zone controller ZC may add a suspicious region to the front end or the rear end of the train satisfying the condition according to the operation condition on the line.
The sieve-free condition of the embodiment can fully consider different conditions of the front and the back of the target train, and accurately label the target train without sieving.
In a further embodiment of the method in the above embodiment, the processing procedure for dividing the non-sieving area corresponding to the non-sieving vehicle includes two steps of dividing a starting point of the non-sieving area and dividing an end point of the non-sieving area, and in this embodiment, the processing procedure for dividing the starting point of the non-sieving area corresponding to the non-sieving vehicle is mainly explained as follows:
if the rear of the target train is the communication train, setting the starting point of the screening-free area as the maximum safe front position of the communication train at the rear;
if the rear of the target train is the non-communication train, setting the starting point of the screening-free area as a position of a safety protection distance backward by taking the minimum safety rear end position of the target train before degradation as the starting point;
if no vehicle exists in the two axle counting sections behind the target train, the starting point of the screening-free area is set to be a position which takes the minimum safe rear end position of the target train before degradation as the starting point and is a safe protection distance behind the target train.
The above starting point calculation rule is explained below with specific drawings as follows:
as shown in fig. 2, car 1 is a target train (i.e., a non-screening car), car 2 is behind the target train, car 2 is a communication car, and the starting point of the non-screening area of car 1 is set to be the maximum safe front position of car 2.
As shown in fig. 3, car 1 is a target train (i.e., a non-screening car), car 2 is behind the target train, car 2 is a non-communication car, and the starting point of the non-screening area of car 1 is set to a position of a safety protection distance behind the minimum safety rear end position of car 1.
As shown in fig. 4, car 1 is a target train (i.e., a free-wheeling train), and there is no car in the two rear axle counting areas, and the starting point of the free-wheeling area of car 1 is set to a position at a safety protection distance behind the minimum safety rear end position before the target train is degraded.
The above-mentioned embodiment determines the rule of the starting point of the screening-free area, and can determine the screening-free area with the safety protection effect by combining the operation information of the target train.
In a further embodiment of the method in the above embodiment, the processing procedure for dividing the screen-free area corresponding to the screen-free vehicle includes two steps of dividing a starting point of the screen-free area and dividing an ending point of the screen-free area, and in this embodiment, the processing procedure for dividing the ending point of the screen-free area corresponding to the screen-free vehicle is mainly explained as follows:
if the front of the target train is the communication train without the rear-end suspicious region, calculating the terminal point of the screening-free region to the minimum safe rear end position of the communication train in front;
if no vehicle is in front of the target train, calculating the maximum running distance from the degraded target train to the current moment, and setting the terminal point of the screening-free area to the front signal machine position at the maximum running distance;
and if the front of the target train is the screening-free train, using the screening-free area terminal of the front screening-free train as the terminal of the screening-free area of the target train.
The above-mentioned end point calculation rule is explained below with specific drawings as follows:
as shown in fig. 5, car 1 is a target train (i.e., a screening-free car), car 2 is in front of the target train, car 2 is a communication car without suspicious rear ends, and the terminal of the screening-free area of car 1 is set to the minimum safe rear end position of the communication car in front.
As shown in fig. 6, the vehicle 1 is a target train (i.e., a non-screening vehicle), and there is no vehicle in front of the target train, and the maximum travel distance from the degraded vehicle 1 to the current time needs to be calculated, and the terminal of the non-screening area of the vehicle 1 is set to the position of the front traffic signal at the maximum travel distance no matter whether the front traffic signal is a red light or a green light.
The maximum running distance is obtained by calculating the maximum speed limit of the degraded train line and the current degradation time length, wherein the current degradation time length is the time length from the time when the degradation of the train becomes the screening-free train to the current time.
As shown in fig. 7, if 3 cars are the target train (i.e., the non-screening car), and 2 cars and 1 car are located in front of the target train, the screening-free area end point of the 1 car in front is used as the end point of the screening-free area of the 3 cars without considering the front signal lamp.
And if the position of the destination red light signal machine of the screen-free area of the target train does not belong to the ZC control area or the main line, the screen-free area is invalid.
If the annunciator in the screen-free area terminal range is changed from a green light to a red light, the screen-free area terminal does not need to be withdrawn.
The above-mentioned embodiment confirms the rule of the terminal point of exempting from to sieve the region, can combine the operation information of target train, confirms the exempting from to sieve the region that has the safety protection effect.
In a further embodiment of the method according to the above embodiment, after the target train is determined to be free from screening, tracking the position of the target train in the free-screening area is further included, specifically as follows:
if no vehicle is idle in one axle counting section in front of the target train, tracking the train by adopting an axle counting pressure tracking mode, wherein the specific tracking logic is as follows:
if the previous cycle state of the adjacent axle counting in front of the target train is idle, the current cycle state is occupied, the previous cycle state of the adjacent second axle counting in the running direction of the target train is idle, and the current cycle state is also idle, the number of the axle counting of the head pressure of the target train is arranged on the adjacent axle counting, and the axle counting direction is the direction close to the front axle counting section;
and if the previous cycle state of the front adjacent axle counting of the target train is idle and the current cycle state is idle, setting the number of the pressure counting axles occupied by the head of the target train on the current axle counting section.
As shown in fig. 8, when 1 axle counting section in front of the train is idle and has no train, the train is tracked by adopting an axle counting pressure tracking mode, and the specific tracking logic is as follows:
and if the previous period state of the adjacent axle counting at the front part of the vehicle 1 is idle, the current period state is occupied, the previous period state of the adjacent second axle counting at the driving direction of the vehicle 1 is idle, and the current period state is also idle, setting the number of the axle counting at the head part of the vehicle 1 as the number of the adjacent axle counting, wherein the axle counting direction is the direction close to the front axle counting section.
And if the previous period of the adjacent axle counting at the front of the vehicle 1 is idle and the current period is idle, setting the number of the axle counting of the front of the vehicle 1 in the current axle counting section.
In the processing process after the target train is determined to be free of screening, the method and the device are used for judging the occupied pressure of the number of the axles of the target train in the adjacent axle counting sections and the axle counting direction, and the running accuracy of the train is improved.
Fig. 9 shows a schematic structural diagram of a processing apparatus for rapidly upgrading a train according to an embodiment of the present invention, referring to fig. 9, the apparatus includes a dividing module 91 and a processing module 92, where:
the dividing module 91 is configured to divide a screening-free area corresponding to a screening-free train after determining that the target train is the screening-free train according to operation information on a target line, where the operation information is an operation state of each train on the target line in an axle counting section, and the target train is a train to be upgraded in a degraded state;
and the processing module 92 is configured to acquire switch information located in the screening-free area, determine that the state of a switch does not change according to the switch information, and upgrade the target train when the target train meets an upgrade condition.
In a further embodiment of the apparatus according to the above embodiment, the dividing module, in the process of determining that the target train is a non-sieving train according to the operation information on the target line, is specifically configured to:
when the target train is determined to meet any one of the following screening-free conditions according to the running information on the target line, determining that the target train is a screening-free train, wherein the screening-free conditions are as follows:
the method comprises the steps that suspicious regions at the front end and the rear end are not set for a target train, suspicious regions without the rear end exist in two adjacent axle counting sections in front, and a communication vehicle with a position report exists, wherein the running direction of the communication vehicle is the same as that of the target train;
no suspicious areas at the front end and the rear end are set for the target train, and no train is idle in two adjacent axle counting sections in front;
setting a front-end suspicious region for a target train, not setting a rear-end suspicious region, and enabling the nearest train in two adjacent axle counting sections in front to be free of screening, wherein the running direction of the nearest train is the same as that of the target train;
setting a rear-end suspicious region for a target train, wherein the front-end suspicious region is not set, and nearest trains in two adjacent rear axle counting sections are free of screening;
the method comprises the steps of setting a suspicious front end and a suspicious rear end for a target train, wherein the nearest trains in two adjacent axle counting sections in front and rear are sieve-free trains, and the running direction of the nearest train in front is the same as that of the target train.
In a further embodiment of the apparatus of the above embodiment, the dividing module divides the starting point of the screen-free area during a process of dividing the screen-free area corresponding to the screen-free vehicle, and is specifically configured to:
if the rear of the target train is the communication train, setting the starting point of the screening-free area as the maximum safe front position of the communication train at the rear;
if the rear of the target train is the non-communication train, setting the starting point of the screening-free area as a position of a safety protection distance backward by taking the minimum safety rear end position of the target train before degradation as the starting point;
if no vehicle exists in the two axle counting sections behind the target train, the starting point of the screening-free area is set to be a position which takes the minimum safe rear end position of the target train before degradation as the starting point and is a safe protection distance behind the target train.
In a further embodiment of the apparatus of the above embodiment, the dividing module divides an end point of the screen-free area during a process of dividing the screen-free area corresponding to the screen-free vehicle, and is specifically configured to:
if the front of the target train is the communication train without the rear-end suspicious region, calculating the terminal point of the screening-free region to the minimum safe rear end position of the communication train in front;
if no vehicle is in front of the target train, calculating the maximum running distance from the degraded target train to the current moment, and setting the terminal point of the screening-free area to the front signal machine position at the maximum running distance;
and if the front of the target train is the screening-free train, using the screening-free area terminal of the front screening-free train as the terminal of the screening-free area of the target train.
In a further embodiment of the apparatus of the above embodiment, the maximum travel distance is obtained by calculating a maximum speed limit of a degraded train route and a current degradation duration, where the current degradation duration is a duration from when the degradation of the train becomes a screening-free train to a current time.
In a further embodiment of the apparatus of the previous embodiment, the apparatus further comprises a tracking module for:
after the target train is determined to be free of screening, if no train is idle in a counting shaft section in front of the target train, tracking the train by adopting a counting shaft pressure tracking mode:
if the previous cycle state of the adjacent axle counting in front of the target train is idle, the current cycle state is occupied, the previous cycle state of the adjacent second axle counting in the running direction of the target train is idle, and the current cycle state is also idle, the number of the axle counting of the head pressure of the target train is arranged on the adjacent axle counting, and the axle counting direction is the direction close to the front axle counting section;
and if the previous cycle state of the front adjacent axle counting of the target train is idle and the current cycle state is idle, setting the number of the pressure counting axles occupied by the head of the target train on the current axle counting section.
In a further embodiment of the apparatus of the above embodiment, the processing module is further configured to: and determining that the turnout state changes according to the turnout information, and finishing train upgrading on the target train according to a re-screening rule.
Since the principle of the apparatus according to the embodiment of the present invention is the same as that of the method according to the above embodiment, further details will not be described herein for further explanation.
It should be noted that, in the embodiment of the present invention, the relevant functional module may be implemented by a hardware processor (hardware processor).
According to the processing device for rapidly upgrading the train, provided by the embodiment of the invention, after the train is determined to be free of screening according to the running information on the line, the turnout information in the screening-free area is obtained, the turnout state is determined to be unchanged according to the turnout information, and when the target train meets the upgrading condition, the target train is upgraded, so that the safety of rapid upgrading of the train is improved.
Fig. 10 illustrates a physical structure diagram of an electronic device, and as shown in fig. 10, the electronic device may include: a processor (processor)101, a communication Interface (communication Interface)102, a memory (memory)103 and a communication bus 104, wherein the processor 101, the communication Interface 102 and the memory 103 complete communication with each other through the communication bus 104. The processor 101 may call logic instructions in the memory 103 to perform the following method: after determining that a target train is a screening-free train according to operation information on a target line, dividing a screening-free area corresponding to the screening-free train, wherein the operation information is the operation state of each train on the target line in an axle counting section, and the target train is a train to be degraded and upgraded; and acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
Furthermore, the logic instructions in the memory 103 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Embodiments of the present invention further provide a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the method provided in the foregoing embodiments when executed by a processor, and the method includes: after determining that a target train is a screening-free train according to operation information on a target line, dividing a screening-free area corresponding to the screening-free train, wherein the operation information is the operation state of each train on the target line in an axle counting section, and the target train is a train to be upgraded in a degrading mode; and acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and of course, can also be implemented by hardware. With this understanding in mind, the above technical solutions may be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute the method according to the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A processing method for rapidly upgrading a train is characterized by comprising the following steps:
after determining that a target train is a screening-free train according to operation information on a target line, dividing a screening-free area corresponding to the screening-free train, wherein the operation information is the operation state of each train on the target line in a shaft counting section, and the target train is a train to be upgraded in a degraded state;
and acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
2. The processing method for rapidly upgrading the train according to claim 1, wherein the determining that the target train is a non-screening train according to the running information on the target line comprises:
the method comprises the steps that suspicious regions at the front end and the rear end are not set for a target train, suspicious regions without the rear end exist in two adjacent axle counting sections in front, and a communication vehicle with a position report exists, wherein the running direction of the communication vehicle is the same as that of the target train;
or, suspicious regions at the front end and the rear end are not set for the target train, and no train is idle in two adjacent axle counting sections in front;
or, a front-end suspicious region is set for the target train, a rear-end suspicious region is not set, and the nearest train in two adjacent axle counting sections in front is free of screening, wherein the running direction of the nearest train is the same as that of the target train;
or, a rear-end suspicious region is set for the target train, a front-end suspicious region is not set, and the nearest train in two rear adjacent axle counting sections is free of screening;
or the target train is suspicious at the front end and the rear end, and the nearest trains in the two adjacent axle counting sections in the front and the rear are sieve-free trains, wherein the running direction of the nearest train in the front is the same as that of the target train.
3. The process of rapidly upgrading a train according to claim 1, wherein the dividing corresponds to a screenless zone of the screenless vehicle, including dividing a starting point of the screenless zone corresponding to the screenless vehicle;
the division corresponds to a starting point of a sieve-free area of the sieve-free vehicle, and comprises the following steps:
if the rear of the target train is the communication train, setting the starting point of the screening-free area as the maximum safe front position of the communication train at the rear;
if the rear of the target train is the non-communication train, setting the starting point of the screening-free area as a position of a safety protection distance backward by taking the minimum safety rear end position of the target train before degradation as the starting point;
if no vehicle exists in the two axle counting sections behind the target train, the starting point of the screening-free area is set to be a position which takes the minimum safe rear end position of the target train before degradation as the starting point and is a safe protection distance behind the target train.
4. The process of rapidly upgrading a train according to claim 3, wherein the dividing corresponds to a screenless zone of the screenless vehicle, including dividing a terminal point corresponding to a screenless zone of the screenless vehicle;
the division corresponds to the terminal point in exempt from the sieve regional of sieve car, includes:
if the front of the target train is the communication train without the rear-end suspicious region, calculating the terminal point of the screening-free region to the minimum safe rear end position of the communication train in front;
if no vehicle is in front of the target train, calculating the maximum running distance from the degraded target train to the current moment, and setting the terminal point of the screening-free area to the front signal machine position at the maximum running distance;
and if the front of the target train is the screening-free train, using the screening-free area terminal of the front screening-free train as the terminal of the screening-free area of the target train.
5. The process of rapidly upgrading a train according to claim 1, further comprising, after the target train is determined to be free of screening:
if the idle no-vehicle in a meter axle section in front of the target train, adopting a meter axle pressure-occupying tracking mode to track the train, comprising the following steps:
if the previous cycle state of the adjacent axle counting in front of the target train is idle, the current cycle state is occupied, the previous cycle state of the adjacent second axle counting in the running direction of the target train is idle, and the current cycle state is also idle, the number of the axle counting of the head pressure of the target train is arranged on the adjacent axle counting, and the axle counting direction is the direction close to the front axle counting section;
and if the previous cycle state of the front adjacent axle counting of the target train is idle and the current cycle state is idle, setting the number of the pressure counting axles occupied by the head of the target train on the current axle counting section.
6. A processing apparatus for rapidly upgrading a train, comprising:
the system comprises a dividing module, a judging module and a judging module, wherein the dividing module is used for dividing a screening-free area corresponding to a screening-free train after determining that the target train is the screening-free train according to operation information on a target line, the operation information is the operation state of each train on the target line on an axle counting section, and the target train is a train to be degraded and to be upgraded;
and the processing module is used for acquiring turnout information in the screening-free area, determining that the turnout state is not changed according to the turnout information, and upgrading the target train when the target train meets the upgrading condition.
7. The processing apparatus for rapidly upgrading a train according to claim 6, wherein the dividing module is specifically configured to, in the processing process of determining that the target train is a train without screening according to the operation information on the target line:
the method comprises the steps that suspicious regions at the front end and the rear end are not set for a target train, suspicious regions without the rear end exist in two adjacent axle counting sections in front, and a communication vehicle with a position report exists, wherein the running direction of the communication vehicle is the same as that of the target train;
or, suspicious regions at the front end and the rear end are not set for the target train, and no train is idle in two adjacent axle counting sections in front;
or, a front-end suspicious region is set for the target train, a rear-end suspicious region is not set, and the nearest train in two adjacent axle counting sections in front is free of screening, wherein the running direction of the nearest train is the same as that of the target train;
or, a rear-end suspicious region is set for the target train, a front-end suspicious region is not set, and the nearest train in two rear adjacent axle counting sections is free of screening;
or the target train is suspicious at the front end and the rear end, and the nearest trains in the two adjacent axle counting sections in the front and the rear are sieve-free trains, wherein the running direction of the nearest train in the front is the same as that of the target train.
8. The processing apparatus for rapidly upgrading a train according to claim 6, wherein the dividing module divides the starting point of the screening-free area during the processing of dividing the screening-free area corresponding to the screening-free train, and is specifically configured to:
if the rear of the target train is the communication train, setting the starting point of the screening-free area as the maximum safe front position of the communication train at the rear;
if the rear of the target train is the non-communication train, setting the starting point of the screening-free area as a position of a safety protection distance backward by taking the minimum safety rear end position of the target train before degradation as the starting point;
if no vehicle exists in the two axle counting sections behind the target train, the starting point of the screening-free area is set to be a position which takes the minimum safe rear end position of the target train before degradation as the starting point and is a safe protection distance behind the target train.
9. The processing apparatus for rapidly upgrading a train according to claim 8, wherein the dividing module divides the endpoint of the screening-free area during the process of dividing the screening-free area corresponding to the screening-free train, and is specifically configured to:
if the front of the target train is the communication train without the rear-end suspicious region, calculating the terminal point of the screening-free region to the minimum safe rear end position of the communication train in front;
if no vehicle is in front of the target train, calculating the maximum running distance from the degraded target train to the current moment, and setting the terminal point of the screening-free area to the front signal machine position at the maximum running distance;
and if the front of the target train is the screening-free train, using the screening-free area terminal of the front screening-free train as the terminal of the screening-free area of the target train.
10. The device for rapidly upgrading the train as claimed in claim 6, further comprising a tracking module for tracking the train by adopting an axle-counting pressure-occupying tracking mode when no train is idle in an axle-counting section in front of the target train after the target train is determined to be free from screening:
if the previous cycle state of the adjacent axle counting in front of the target train is idle, the current cycle state is occupied, the previous cycle state of the adjacent second axle counting in the running direction of the target train is idle, and the current cycle state is also idle, the number of the axle counting of the head pressure of the target train is arranged on the adjacent axle counting, and the axle counting direction is the direction close to the front axle counting section;
and if the previous cycle state of the front adjacent axle counting of the target train is idle and the current cycle state is idle, setting the number of the pressure counting axles occupied by the head of the target train on the current axle counting section.
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