CN114620103B - Urban railway operation method and device - Google Patents
Urban railway operation method and device Download PDFInfo
- Publication number
- CN114620103B CN114620103B CN202111523228.5A CN202111523228A CN114620103B CN 114620103 B CN114620103 B CN 114620103B CN 202111523228 A CN202111523228 A CN 202111523228A CN 114620103 B CN114620103 B CN 114620103B
- Authority
- CN
- China
- Prior art keywords
- electronic map
- urban
- map data
- control area
- train
- 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
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004590 computer program Methods 0.000 claims description 13
- 230000011218 segmentation Effects 0.000 claims description 7
- 238000011017 operating method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 12
- 101150072179 ATP1 gene Proteins 0.000 description 11
- 101100003366 Arabidopsis thaliana ATPA gene Proteins 0.000 description 11
- 102100021649 Elongator complex protein 6 Human genes 0.000 description 11
- 101100065219 Homo sapiens ELP6 gene Proteins 0.000 description 11
- 101150105046 atpI gene Proteins 0.000 description 11
- 101150015935 ATP2 gene Proteins 0.000 description 7
- 101150026213 atpB gene Proteins 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000306 component Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 101150081894 atp3 gene Proteins 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides a method and a device for running a railway in a city domain, and relates to the technical field of railway operation. The method comprises the following steps: dividing the total data of the electronic map on the operation line according to a plurality of control areas on the operation line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the operation line one by one; acquiring the position of the urban train, and judging that the urban train is in a target control area based on the position of the urban train; and downloading the electronic map data of the next control area adjacent to the target control area, so that the urban train continuously runs on the urban running line. According to the urban railway running method and device, the obtained data size of the electronic map data is small, the transmission speed can be effectively improved, the application of the electronic map data is more flexible, and the continuous running of the urban train on the urban running line is effectively ensured.
Description
Technical Field
The present invention relates to the technical field of railway operations, and in particular to a method, an apparatus, an electronic device, a non-transitory computer readable storage medium, and a computer program product for operating a city railway.
Background
The urban railway train control system refers to a rapid passenger rail traffic system from a central urban area to a peripheral group (such as suburb, newcastle, satellite city and the like) or among the peripheral groups in the urban area with heavy service, and can take account of the rapid travel in the central urban area, adopts a transportation organization mode of high density, small grouping and public transportation, and bears the long-distance passenger transportation in the urban area with the main commuting passenger flow.
At present, a movable blocking mode is adopted in a railway train control system in the urban area, and the railway train in the urban area can enter a corresponding line to operate in the movable blocking mode only by downloading and storing complete electronic map data in advance. The size of the electronic map data is directly affected by the length of the line, the line of the city is usually longer, and the amount of the vehicle-mounted electronic map data is correspondingly larger. Therefore, the downloading of the complete electronic map data has high requirements on the train-ground communication network, the electronic map data downloaded in advance at one time is difficult to modify in real time, and certain data in the middle is lost due to the large data volume, so that adverse effects on the operation of the urban railway are caused.
Disclosure of Invention
The invention provides a method and a device for running a city railway, which are used for solving the technical problems that in the prior art, complete electronic map data is required to be downloaded and stored in advance at one time, the requirement on a train-ground communication network is high, and the electronic map data which is completely downloaded or downloaded is incomplete when the train-ground communication network is not completely downloaded is easy to cause the influence on the normal running of the city railway.
The invention provides a city railway running method, which comprises the following steps:
dividing the total electronic map data on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
and downloading electronic map data of a next control area adjacent to the target control area, so that the urban train realizes continuous operation on the urban operation line.
According to the method for running the urban railway provided by the invention, the total data of the electronic map is divided according to a plurality of control areas on the running line of the urban railway to obtain a plurality of pieces of electronic map data, and the electronic map data are in one-to-one correspondence with the control areas on the running line, and the method comprises the following steps:
dividing a plurality of control areas according to area controllers distributed on the urban operation line;
and dividing the electronic map total data according to the control areas to obtain the electronic map data, wherein one control area corresponds to one electronic map data.
According to the urban railway running method provided by the invention, one copy of the electronic map data corresponding to one control area comprises the following steps:
the electronic map data of the control area and the preset partial electronic map data corresponding to the next control area adjacent to the control area.
The urban railway running method provided by the invention further comprises the following steps:
when the city train cannot stop in the target control area, the city train stops in the next control area adjacent to the target control area according to the electronic map data corresponding to the target control area.
The urban railway running method provided by the invention further comprises the following steps:
judging whether the electronic map data is completely downloaded or not based on the position of the urban train and the downloading progress of the electronic map data;
when the urban rail train needs to enter the next control area and the electronic map data corresponding to the next control area is downloaded but not downloaded, an instruction for stopping the urban rail train or enabling the urban rail train to search the nearest emergency point is sent to the urban rail train master control.
The urban railway running method provided by the invention further comprises the following steps:
when other trains cross the line to enter the urban running line, establishing a common management area of the other trains and the urban trains;
before the other trains enter a control area on the urban running line, the other trains download electronic map data of a corresponding control area in the common management area;
and after the other trains successfully enter the control area on the urban running line, the other trains run on the urban running line according to the running mode of the urban trains.
The invention also provides a city railway running device, which comprises:
the electronic map total data segmentation module is used for: dividing the total data of the electronic map on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
the urban train position judging module is used for: acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
the urban train operation module is used for: and downloading electronic map data of a next control area adjacent to the target control area, so that the urban train realizes continuous operation on the urban operation line.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and operable on the processor, the processor implementing the steps of any of the urban railway system operating methods described above when the program is executed.
The invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the domain railway operation method as described in any of the above.
The invention also provides a computer program product comprising a computer program which when executed by a processor carries out the steps of a method of urban railway operation according to any one of the preceding claims.
According to the urban railway running method and device, the total electronic map data are divided according to the plurality of control areas on the urban railway running line, so that the data volume of the plurality of pieces of electronic map data is small, the transmission speed can be effectively improved, and the electronic map data of some of the control areas can be modified and adjusted without affecting the electronic map data of other control areas, so that the application of the electronic map data is more flexible; and judging that the urban train is in the target control area based on the position of the urban train, downloading the electronic map data of the next control area adjacent to the target control area, and providing sufficient time for the urban train to download the electronic map data of the next control area, so that railway accidents caused by failure in downloading the electronic map data or partial information loss are avoided, and continuous and efficient running of the urban train on the urban running line is effectively ensured.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the embodiments or the drawings needed in the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of a method of operating a urban railway system provided by the invention;
fig. 2 shows a division manner of a control area of a urban railway operation method provided by an embodiment of the present invention;
fig. 3 illustrates a division manner of a common management area and a control area of the urban railway operation method provided by the embodiment of the invention;
FIG. 4 is a schematic diagram of the structure of the urban railway system of the present invention;
fig. 5 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1 is a flow schematic diagram of a method for operating a urban railway according to an embodiment of the present invention.
Referring to fig. 1, a method for operating a urban railway according to an embodiment of the present invention may include:
s110, dividing the total data of the electronic map on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
s120, acquiring the position of the urban train, and judging that the urban train is in a target control area based on the position of the urban train;
and S130, downloading electronic map data of a next control area adjacent to the target control area, so that the urban train can continuously run on the urban running line.
It should be noted that, the execution main body of the urban railway running method provided by the embodiment of the invention may be any network side device, for example, an urban railway train control system, etc., and the urban railway train control system may be located on each urban train.
In step S110, the electronic map total data on the running line is divided according to a plurality of control areas on the city running line to obtain a plurality of electronic map data, where the electronic map data corresponds to the control areas on the running line one by one.
It should be noted that, the electronic map data may be stored in the cloud disk in advance, and the urban railway train control system may download the segmented electronic map data on the cloud disk through the train-ground communication network, so as to control the operation of the urban train.
It should be noted that, a plurality of area controllers are provided on the city operating line, each area controller is provided with a corresponding control range, and the control ranges of the area controllers form the control area.
The Zone Controller (ZC) is a core component of a communication-based train automatic control system, and belongs to a part of ground equipment. The method divides a city domain operation line into a plurality of control areas, and each control area is responsible for one area controller. The ZC is responsible for providing a movement authority (Movement Authority, abbreviated as MA) to the municipality domain train in the responsible area to inform the farthest distance the municipality domain train is allowed to advance, which is the most core function of the ZC.
In one embodiment, step S110 may include:
dividing a plurality of control areas according to area controllers distributed on the urban operation line;
and dividing the electronic map total data according to the control areas to obtain the electronic map data, wherein one control area corresponds to one electronic map data.
The control area with a clear control range can be divided according to the area controller on the urban operation line, and one control area corresponds to one piece of electronic map data, so that data confusion is avoided, and humanized management on operation of the urban trains is facilitated.
It should be noted that, the division of the electronic map total data may be implemented by using the prior art, and the division of the electronic map data is implemented by using a control area formed by the control range of the area controller, so that the electronic map data is divided into smaller physical units (electronic map data) that can be independently managed, and the flexibility of managing the data can be improved.
In one embodiment, the electronic map data may include at least one of:
line data, switch data, grade data, speed limit data, zone Controller (ZC) data, train automatic monitoring system (CI) data, and computer interlock system (ATS) data.
When the electronic map data of the corresponding control area is downloaded by the urban railway train control system, the urban trains can be operated according to various data included in the electronic map data, for example, when road bifurcation exists on the urban running route is known according to the turnout data, so as to control the urban trains to run correctly.
In step S120, the urban railway train control system obtains the position of the urban train, and determines that the urban train is in the target control area based on the position of the urban train.
The position of the urban train may be obtained by an LAIS system (train operation status information system) or may be obtained from GPS information of the urban train.
It should be noted that, based on the position of the urban train, a certain control area on the urban running route where the urban train is located is the target control area.
In step S130, the urban railway system downloads electronic map data of a next control zone adjacent to the target control zone, so that the urban train realizes continuous operation on the urban operation line.
For example, when a city train enters a certain control area (i.e., a target control area) on a city running route, the city railway train control system can immediately start downloading the electronic map data of the next control area adjacent to the target control area, so as to ensure that the electronic map data is downloaded for a sufficient time, and further ensure that the city train runs continuously on the city running route.
For another example, the time that the urban train is suitable for starting to download the electronic map data of the next control area in the target control area can be controlled according to the network signal of the railway train control system of the current urban area, so that the speed of downloading the electronic map data is ensured, and other railway operations are prevented from being interfered.
According to the urban railway running method for running the urban railway, the total data of the electronic map is divided according to the plurality of control areas on the urban running line, so that the data volume of the plurality of pieces of electronic map data is small, the transmission speed can be effectively improved, and the electronic map data of some control areas can be modified and adjusted without affecting the electronic map data of other control areas, so that the application of the electronic map data is more flexible; and judging that the urban train is in the target control area based on the position of the urban train, downloading the electronic map data of the next control area adjacent to the target control area, and providing sufficient time for the urban train to download the electronic map data of the next control area, so that railway accidents caused by failure in downloading the electronic map data or partial information loss are avoided, and continuous and efficient running of the urban train on the urban running line is effectively ensured.
The urban railway running method provided by the invention further comprises the following steps:
judging whether the electronic map data is completely downloaded or not based on the position of the urban train and the downloading progress of the electronic map data;
when the urban rail train needs to enter the next control area and the electronic map data corresponding to the next control area is downloaded but not downloaded, an instruction for stopping the urban rail train or enabling the urban rail train to search the nearest emergency point is sent to the urban rail train master control.
For example, according to the position of the city train, it is determined that the city train is a certain distance (for example, 10 km) away from the next control area, and the downloading completion rate of the electronic map data is 20%, it may be pre-determined that the city train cannot download the electronic map data before entering the next control area; for example, if the distance between the city train and the next control area is determined to be a certain distance (for example, 10 km) according to the position of the city train, and the download completion rate of the electronic map data is 95%, it can be predicted that the city train can download the electronic map data before entering the next control area. The specific parameters may be modified according to the actual application.
It should be noted that the city railway master control may be a control system for managing all city trains.
It should be noted that, a piece of the electronic map data corresponding to one control area includes: the electronic map data of the control area and the preset partial electronic map data corresponding to the next control area adjacent to the control area enable emergency handling.
The control range of the control area may be control of a plurality of stations on the city running line, the sub-electronic map data corresponding to a certain control area may include electronic map data of a plurality of stations on the city running line, and then the preset part of electronic map data corresponding to a next control area may be electronic map data of the first N stations of the plurality of stations, where N is an integer greater than 0.
It should be noted that the running of the urban railway can be managed in combination with ATP (Automatic Train Protection, train automatic protection system).
For example, referring to fig. 2, it is assumed that at least six stations are provided on a city operation line, a first control area is ATP1, the electronic map data thereof includes electronic map data of stations 1 to 2, a second control area is ATP2, the electronic map data thereof includes electronic map data of stations 3 to 6 (the electronic map data of station 6 is a preset part of the electronic map data corresponding to the next control area), and similarly, a third control area is ATP3, the electronic map data thereof includes electronic map data of stations within its control range (the electronic map data of station 6 and stations within its control range) and a preset part of the electronic map data corresponding to the next control area.
In one embodiment, the nearest emergency point may be a docking station within the next control area that is closest to the target control area.
In one embodiment, the method further comprises:
when the city train cannot stop in the target control area, the city train stops in the next control area adjacent to the target control area according to the electronic map data corresponding to the target control area.
It should be noted that accidents such as road jam may occur, so that the urban trains cannot immediately stop in the target control area.
Before entering ATP1 of a city domain running line, a city domain train needs to completely download electronic map data corresponding to ATP1, after entering ATP1, the electronic map data corresponding to ATP2 can be immediately started to be downloaded, if the electronic map data corresponding to ATP2 is not downloaded before entering ATP2, an instruction for stopping the city domain train or enabling the city domain train to search for a nearest emergency point can be sent to a city domain railway master control, after the determination of the city domain railway master control, a city domain railway train control system on the city domain train can be instructed to stop the city domain train, or the city domain train can be controlled to stop at the last station of ATP1 or stop to the nearest emergency point, the nearest emergency point can be the first station of ATP2, and the running of the city domain train can be continued after the electronic map data corresponding to ATP2 is downloaded, so that rescue difficulties are avoided.
Therefore, the running of the urban trains on the urban running line can be reasonably arranged, and once emergency situations occur, the running of the urban trains can be timely processed, so that the occurrence of road accidents is effectively avoided.
The urban railway running method provided by the invention further comprises the following steps:
when other trains cross the line to enter the urban running line, establishing a common management area of the other trains and the urban trains;
before the other trains enter a control area on the urban running line, the other trains download electronic map data of a corresponding control area in the common management area;
and after the other trains successfully enter the control area on the urban running line, the other trains run on the urban running line according to the running mode of the urban trains.
It should be noted that, the other trains may be railway trains crossing from other lines to the running line of the city, the common management area may be an area for commonly managing other trains and the trains of the city, the train-ground wireless networks of the common management area for the other trains and the trains of the city are interconnected, and the common management area sequentially includes a call transponder group, a preview transponder group, and an execution transponder group, so as to implement running management for the other trains and the trains of the city.
Referring to fig. 3, the common management area is provided between the tail of the operating line where other trains are located and the head of the urban operating line. At least three stations are arranged on the urban area operation line, the first control area is ATP1, the electronic map data comprise tail electronic map data of the common management area and electronic map data from station 1 to station 3 (the electronic map data of station 3 are head electronic map data of ATP 2) on the urban area operation line, the second control area is ATP2, and the electronic map data comprise head electronic map data from station 3 to the next control area.
Before other trains enter the urban running line, the common management area is first reserved, and before other trains enter the ATP1 of the urban running line, the electronic map data corresponding to the ATP1 needs to be downloaded in the common management area. Specifically, other trains can directly establish communication with the urban line train control system in the common management area beyond the call transponder group, then start to download electronic map data corresponding to ATP1, then directly enter the urban line after beyond the execution transponder group, but before directly entering the urban line beyond the execution transponder group, the electronic map data corresponding to ATP1 needs to be downloaded, and after entering the ATP1 of the urban line, the other trains are controlled to run on the urban line according to the running mode of the urban train.
Therefore, the railway operation problem that other trains need to enter the urban operation line to operate can be solved, and the flexibility of railway operation is effectively improved.
The urban railway running device provided by the invention is described below, and the urban railway running device described below and the urban railway running method described above can be correspondingly referred to each other.
Referring to fig. 4, the utility railway running device provided by the present invention may include:
the electronic map total data segmentation module 410 is configured to: dividing the total data of the electronic map on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
the urban train position determination module 420 is configured to: acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
a city train operation module 430 for: and downloading electronic map data of a next control area adjacent to the target control area, so that the urban train realizes continuous operation on the urban operation line.
According to the urban railway running device provided by the invention, the electronic map total data segmentation module 410 comprises:
a control region dividing sub-module for: dividing a plurality of control areas according to area controllers distributed on the urban operation line;
the electronic map total data segmentation sub-module is used for: and dividing the total data of the electronic map according to a plurality of control areas to obtain a plurality of pieces of electronic map data, wherein one control area corresponds to one piece of electronic map data.
According to the urban railway running device provided by the invention, one copy of the electronic map data corresponding to one control area comprises the following components:
the electronic map data of the control area and the preset partial electronic map data corresponding to the next control area adjacent to the control area.
The utility model provides a city railway running device, which further comprises:
an emergency module for: when a railway accident occurs, the urban train can not stop in the target control area, and the urban train stops in the next control area adjacent to the target control area according to the electronic map data corresponding to the target control area.
The utility model provides a city railway running device, which further comprises:
the data downloading degree judging module is used for judging whether the electronic map data is downloaded based on the position of the urban train and the electronic map data downloading progress;
and the urban railway emergency module is used for sending an instruction for stopping the urban railway or enabling the urban railway to search the nearest emergency point to the urban railway master control when the urban railway needs to enter the next control area and the electronic map data corresponding to the next control area is downloaded but not downloaded.
The utility model provides a city railway running device, which further comprises:
the common management area establishing module is used for establishing a common management area of other trains and the urban trains when the other trains cross the line to enter the urban running line;
the electronic map data downloading module is used for enabling the other trains to download electronic map data of a corresponding control area in the common management area before the other trains enter the control area on the urban running line;
and the other train running module is used for enabling the other trains to run on the urban running line according to the running mode of the urban train after the other trains successfully enter the control area on the urban running line.
Fig. 5 illustrates a physical schematic diagram of an electronic device, as shown in fig. 5, where the electronic device may include: processor 810, communication interface (Communications Interface) 820, memory 830, and communication bus 840, wherein processor 810, communication interface 820, memory 830 accomplish communication with each other through communication bus 840. Processor 810 may invoke logic instructions in memory 830 to perform a domain railway operation method comprising:
dividing the total electronic map data on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
and downloading electronic map data of a next control area adjacent to the target control area, so that the urban train realizes continuous operation on the urban operation line.
Further, the logic instructions in the memory 830 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) 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, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program storable on a non-transitory computer readable storage medium, the computer program when executed by a processor being capable of performing the method of urban railway operation provided by the methods described above, the method comprising:
dividing the total electronic map data on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
and downloading electronic map data of a next control area adjacent to the target control area, so that the urban train realizes continuous operation on the urban operation line.
In yet another aspect, the present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the method of urban railway operation provided by the above methods, the method comprising:
dividing the total electronic map data on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
and downloading electronic map data of a next control area adjacent to the target control area, so that the urban train realizes continuous operation on the urban operation line.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate components may or may not be physically separate, and the components shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the embodiment. Those of ordinary skill in the art will understand and practice the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the method described in the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A method of urban railway operation, comprising:
dividing the total electronic map data on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
downloading electronic map data of a next control area adjacent to the target control area, so that the urban train can continuously run on the urban running line;
the method for dividing the electronic map total data on the operation line according to a plurality of control areas on the operation line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the operation line one by one, and comprises the following steps:
dividing a plurality of control areas according to area controllers distributed on the urban operation line;
dividing the total data of the electronic map according to a plurality of control areas to obtain a plurality of pieces of electronic map data, wherein one control area corresponds to one piece of electronic map data;
one piece of the electronic map data corresponding to one control area comprises:
the electronic map data of the control area and the preset partial electronic map data corresponding to the next control area adjacent to the control area;
the method further comprises the steps of:
when the city train cannot stop in the target control area, the city train stops in the next control area adjacent to the target control area according to the electronic map data corresponding to the target control area.
2. The urban railway operation method according to claim 1, further comprising:
judging whether the electronic map data is completely downloaded or not based on the position of the urban train and the downloading progress of the electronic map data;
when the urban rail train needs to enter the next control area and the electronic map data corresponding to the next control area is downloaded but not downloaded, an instruction for stopping the urban rail train or enabling the urban rail train to search the nearest emergency point is sent to the urban rail train master control.
3. The urban railway operation method according to claim 1, further comprising:
when other trains cross the line to enter the urban running line, establishing a common management area of the other trains and the urban trains;
before the other trains enter a control area on the urban running line, the other trains download electronic map data of a corresponding control area in the common management area;
and after the other trains successfully enter the control area on the urban running line, the other trains run on the urban running line according to the running mode of the urban trains.
4. A utility railway operation device, comprising:
the electronic map total data segmentation module is used for: dividing the total electronic map data on the running line according to a plurality of control areas on the running line of the city domain to obtain a plurality of pieces of electronic map data, wherein the electronic map data corresponds to the control areas on the running line one by one;
the urban train position judging module is used for: acquiring the position of a city train, and judging that the city train is in a target control area based on the position of the city train;
the urban train operation module is used for: downloading electronic map data of a next control area adjacent to the target control area, so that the urban train can continuously run on the urban running line;
the electronic map total data segmentation module comprises:
a control region dividing sub-module for: dividing a plurality of control areas according to area controllers distributed on the urban operation line;
the electronic map total data segmentation sub-module is used for: dividing the total data of the electronic map according to a plurality of control areas to obtain a plurality of pieces of electronic map data, wherein one control area corresponds to one piece of electronic map data;
one piece of the electronic map data corresponding to one control area comprises:
the electronic map data of the control area and the preset partial electronic map data corresponding to the next control area adjacent to the control area;
the apparatus further comprises:
an emergency module for: when the city train cannot stop in the target control area, the city train stops in the next control area adjacent to the target control area according to the electronic map data corresponding to the target control area.
5. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the urban railway system operating method according to any one of claims 1 to 3 when the program is executed.
6. A non-transitory computer readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of the municipality-domain railway operation method of any one of claims 1 to 3.
7. A computer program product comprising a computer program which, when executed by a processor, implements the steps of the urban railway operation method according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523228.5A CN114620103B (en) | 2021-12-13 | 2021-12-13 | Urban railway operation method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523228.5A CN114620103B (en) | 2021-12-13 | 2021-12-13 | Urban railway operation method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114620103A CN114620103A (en) | 2022-06-14 |
| CN114620103B true CN114620103B (en) | 2024-04-09 |
Family
ID=81897618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111523228.5A Active CN114620103B (en) | 2021-12-13 | 2021-12-13 | Urban railway operation method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114620103B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447646B (en) * | 2022-08-30 | 2024-04-05 | 通号城市轨道交通技术有限公司 | Method for handing over and taking over flexibly grouped trains in overlapping areas of area controllers |
| CN115402375B (en) * | 2022-08-30 | 2024-06-14 | 通号城市轨道交通技术有限公司 | Driving electronic map acquisition method and system |
| CN116985877A (en) * | 2023-09-25 | 2023-11-03 | 北京城建智控科技股份有限公司 | Control method and control device of vehicle-mounted control system and vehicle-mounted control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016076246A1 (en) * | 2014-11-10 | 2016-05-19 | 和澄 川島 | Train position output device, train position output method, and recording medium |
| CN107914738A (en) * | 2017-10-18 | 2018-04-17 | 北京全路通信信号研究设计院集团有限公司 | A kind of region row control implementation method, train control center and storage medium |
| DE102017010484A1 (en) * | 2017-11-13 | 2018-05-09 | Daimler Ag | Method for consistent updating of parts of a road map |
| JP2019046021A (en) * | 2017-08-31 | 2019-03-22 | 株式会社日立製作所 | Transportation route planning support apparatus and transportation route planning support method |
| CN112485818A (en) * | 2020-11-12 | 2021-03-12 | 卡斯柯信号有限公司 | Train control vehicle-mounted positioning method and system and vehicle-mounted terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2439493A1 (en) * | 2008-05-09 | 2012-04-11 | Research in Motion Limited | Predictive downloading of map data |
-
2021
- 2021-12-13 CN CN202111523228.5A patent/CN114620103B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016076246A1 (en) * | 2014-11-10 | 2016-05-19 | 和澄 川島 | Train position output device, train position output method, and recording medium |
| JP2019046021A (en) * | 2017-08-31 | 2019-03-22 | 株式会社日立製作所 | Transportation route planning support apparatus and transportation route planning support method |
| CN107914738A (en) * | 2017-10-18 | 2018-04-17 | 北京全路通信信号研究设计院集团有限公司 | A kind of region row control implementation method, train control center and storage medium |
| DE102017010484A1 (en) * | 2017-11-13 | 2018-05-09 | Daimler Ag | Method for consistent updating of parts of a road map |
| CN112485818A (en) * | 2020-11-12 | 2021-03-12 | 卡斯柯信号有限公司 | Train control vehicle-mounted positioning method and system and vehicle-mounted terminal |
Non-Patent Citations (1)
| Title |
|---|
| 关于利用既有铁路开行市域铁路列车的问题探讨;徐振廷;;铁道勘测与设计;20200515(第02期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114620103A (en) | 2022-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114620103B (en) | Urban railway operation method and device | |
| CN110682943B (en) | Train marshalling method and device | |
| CN103723167B (en) | A kind of point type train speed limit method to set up | |
| CN112124376B (en) | Train operation control system compatible with digital track circuit and CBTC system | |
| CN105383520A (en) | Backup point-level temporary speed limitation method and backup point-level temporary speed limitation system in CBTC (Communication based train control) system | |
| WO2012149761A1 (en) | Method and device for switching train control systems | |
| CN111422226B (en) | Block partition setting method and device and storage medium | |
| CN114954581B (en) | Track resource control method and device | |
| CN114475724B (en) | Train control method and system for providing train control data for LKJ-equipped train | |
| EP2860082A1 (en) | Signaling system | |
| CN104724142A (en) | Method for setting temporary speed restriction for train in degraded mode | |
| CN114655283B (en) | Marshalling train handover method, device, electronic equipment and storage medium | |
| CN110901697B (en) | Train temporary speed limit issuing method and system based on track circuit | |
| CN113844501B (en) | Train control system type switching method and device | |
| US20240116551A1 (en) | Degraded train emergency rescue method and apparatus based on vehicle-vehicle communication | |
| CN111572597B (en) | Train passing neutral section operation method, device, equipment and computer readable storage medium | |
| CN115285173B (en) | Method, equipment and medium for realizing automatic passing neutral section of train based on CBTC | |
| CN112373523A (en) | Method and device for processing cooperative autonomous fault of train based on block chain | |
| CN113928369B (en) | Method and device for downloading electronic map in split mode | |
| CN109625036B (en) | Calculation processing method for number window of non-communication vehicle | |
| CN112061182B (en) | Train management method and device based on vehicle-vehicle communication | |
| JP2002240715A (en) | Selection system of security system, train control device, ground control device, and on-board control device | |
| CN116714642B (en) | Train interval evacuation protection method, device, electronic equipment and storage medium | |
| CN113928378B (en) | Method and device for dividing electronic map of train | |
| CN114715198B (en) | Method and device for realizing grouping processing and method and device for realizing de-grouping processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |