CN114179867A - Adjusting method and device for rail transit train positioning - Google Patents
Adjusting method and device for rail transit train positioning Download PDFInfo
- Publication number
- CN114179867A CN114179867A CN202111372690.XA CN202111372690A CN114179867A CN 114179867 A CN114179867 A CN 114179867A CN 202111372690 A CN202111372690 A CN 202111372690A CN 114179867 A CN114179867 A CN 114179867A
- Authority
- CN
- China
- Prior art keywords
- train
- positioning
- turnout
- offset
- rail transit
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 9
- 238000004364 calculation method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/026—Relative localisation, e.g. using odometer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The application provides a method and a device for adjusting rail transit train positioning, which relate to the field of rail transit train positioning and comprise the following steps: acquiring position information of a train; judging whether the train is in a specific area or not according to the position information of the train, wherein the specific area comprises an axle counting section and a turnout section; if yes, judging whether the front axle counting section of the train is occupied or not according to the actual condition of the train in the axle counting section, if not, changing the position information of the train, and taking the initial position of the front axle counting section of the train as the first positioning position of the train. In the technical scheme, the positioning information is adjusted according to the condition classification when the train runs in the specific area, so that the train can be accurately positioned in the specific area, safety accidents caused by inaccurate positioning information of the train in the specific area are avoided, and the safety is improved.
Description
Technical Field
The application relates to the field of rail transit train positioning, in particular to a method and a device for adjusting rail transit train positioning.
Background
In the real life, traffic is always the most important and is concerned with, wherein traffic safety is the basis for guaranteeing traffic development, vehicles or trains are accurately positioned, traffic can be better adjusted, traffic accidents are reduced, and traffic smoothness is improved.
However, regarding the positioning of the beacon and the communication loop, the beacon is easy to be missed and the communication loop cannot be identified due to external factors such as complex environment, the position deviation of the train may be caused, and regarding the positioning of the speed sensor, the calculation is performed in a fixed time period, the calculated data after a long time may cause the positioning error of the train, the inaccuracy of the speed sensor may cause the position of the train to be too far from the actual position, especially in some specific driving areas, such as a shaft counting section and a turnout section, the device such as the beacon or the loop is more prone to malfunction or inaccurate positioning.
Disclosure of Invention
The invention provides a method and a device for adjusting rail transit train positioning, and aims to solve the problems that a train is easy to position inaccurately in a specific area and data calculation is easy to have errors.
In order to achieve the above object, the present application adopts the following technical solutions, including:
acquiring position information of a train;
judging whether the train is in a specific area or not according to the position information of the train, wherein the specific area comprises an axle counting section and a turnout section;
if yes, judging whether the front axle counting section of the train is occupied or not according to the actual condition of the train in the axle counting section, if not, changing the position information of the train, and taking the initial position of the front axle counting section of the train as the first positioning position of the train.
Preferably, the determining whether the train is in a specific area according to the position information of the train further includes:
if so, judging whether the front turnout state is known or not according to the route information of the train in the turnout section, and if so, determining the train position of the position information to be a second positioning position of the train;
and if not, calculating the position offset of the train behind the turnout according to the speed of the train to obtain a first offset and storing the first offset, and after the state of the turnout is obtained, calculating the position of the train according to the direction and the first offset to obtain a third positioning position.
Preferably, after the state of the switch is obtained, calculating the position of the train according to the direction and the first offset to obtain a third positioning position, and the method includes:
when the turnout is in a positioning state, the direction of a stock track reached by positioning is a first direction, and the first offset is added in the first direction by taking the position of the turnout as a reference to obtain a fourth positioning position;
and when the turnout is in a reversed state, the direction of the stock track reached by the reversed state is a second direction, and the first offset is added in the second direction by taking the position of the turnout as a reference to obtain a fifth positioning position.
Preferably, the calculating a position offset of the train after the turnout according to the speed of the train to obtain and store a first offset includes:
the method comprises the steps of obtaining train running time after a turnout, detecting the speed of a train according to a speed sensor to obtain a first speed, substituting the train running time and the first speed into a formula S & ltVT & gt to calculate to obtain a first offset, and storing the first offset to a vehicle-mounted host of the train, wherein S is the first offset, V is the first speed, and T is the train running time.
Preferably, the method determines whether to occupy an axle counting section in front of the train according to the actual situation of the train, and if so, the train position of the position information is a sixth positioning position of the train.
An adjusting device for rail transit train positioning comprises:
an acquisition module: the system is used for acquiring the position information of the train;
train position judgment module: the system comprises a train, a central processing unit and a central processing unit, wherein the central processing unit is used for acquiring position information of the train;
the first train position adjusting module: and if the train position information is not occupied, changing the position information of the train and taking the initial position of the axle counting section in front of the train as the first positioning position of the train.
Preferably, the train position determination module further includes:
the second train position adjusting module: the train positioning system is used for judging whether the front turnout state is known or not according to the route information of the train if the front turnout state is known in the turnout section, and if the front turnout state is known, the train position of the position information is a second positioning position of the train;
a third train position adjusting module: and if not, calculating the position offset of the train behind the turnout according to the speed of the train to obtain a first offset and storing the first offset, and calculating the position of the train according to the direction and the first offset after the state of the turnout is obtained to obtain a third positioning position.
Preferably, the third train-position adjusting module further includes:
the fourth train position adjusting module: the positioning device is used for judging whether the state of the turnout is positioning, wherein the direction of a stock track reached by positioning is a first direction, and the first offset is added in the first direction by taking the position of the turnout as a reference to obtain a fourth positioning position;
a fifth train position adjusting module: and when the state of the turnout is reversed, the direction of the station track reached by the reversal is a second direction, and the position of the turnout is used as a reference, and the first offset is added in the second direction to obtain a fifth positioning position.
A rail transit train positioning adjustment device comprises a memory and a processor, wherein the memory is used for storing one or more computer instructions, and the one or more computer instructions are executed by the processor to realize the rail transit train positioning adjustment method.
A computer-readable storage medium storing a computer program, which when executed by a computer implements a method of adjusting a rail transit train positioning as in any one of the above.
The invention has the following beneficial effects:
in the technical scheme, the positioning information is adjusted according to the classification of the condition of the train running in the specific area, so that the train can be accurately positioned in the specific area, safety accidents caused by inaccurate positioning information of the train in the specific area are avoided, and the safety is improved; in the axle counting section, the section occupation information is participated in the vehicle positioning, namely whether the actual position of the train occupies the axle counting section in front of the train is judged according to the actual condition of the train, then the train positioning position is adjusted, the error of the train positioning is reduced, the positioning accuracy is improved, in the turnout section, whether the turnout state in front of the train or in a route is known is judged, the offset is memorized, namely, the offset is stored in a vehicle-mounted host computer firstly, then after the turnout state is obtained, the offset is calculated according to the actual running direction to obtain the actual position of the train as the positioning position, and the situation that the turnout state cannot be obtained when the communication reason or other reasons occur at the turnout so that the position display of the train in a rear end running diagram is avoided The information can be clamped at the connecting point of the turnout, and the train displayed on the train operation diagram at the rear end can be clamped at the connecting point and cannot move, but the train which actually runs passes through the turnout and continues to run, so that the technical scheme is adopted to solve the problem, the accuracy of train positioning can be improved, and the safety of rail transit is improved.
Drawings
FIG. 1 is a flowchart of an adjusting method for positioning a rail transit train according to an embodiment of the present invention
FIG. 2 is a flowchart of an embodiment of the present invention for implementing an adjustment method of train positioning in a switch section
FIG. 3 is a schematic diagram of the turnout status of a train in the embodiment of the invention
FIG. 4 is a schematic structural diagram of an adjusting device for implementing rail transit train positioning according to an embodiment of the present invention
FIG. 5 is a schematic structural diagram of a train position determining module 200 in an adjusting apparatus for positioning a rail transit train according to an embodiment of the present invention
FIG. 6 is a schematic structural diagram of a third adjusting module 220 for train position in an adjusting device for positioning a rail transit train according to an embodiment of the present invention
FIG. 7 is a schematic diagram of an electronic device for implementing an adjusting device for positioning a rail transit train according to an embodiment of the present invention
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
The terms "first," "second," and the like in the claims and in the description of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order, it being understood that the terms so used are interchangeable under appropriate circumstances and are merely used to describe a distinguishing manner between similar elements in the embodiments of the present application and that the terms "comprising" and "having" and any variations thereof are intended to cover a non-exclusive inclusion such that a process, method, system, article, or apparatus that comprises a list of elements is not necessarily limited to those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, and the terms used herein in the specification of the present application are for the purpose of describing particular embodiments only and are not intended to limit the present application.
Example 1
As shown in fig. 1, a method for adjusting rail transit train positioning includes the following steps:
s11, acquiring the position information of the train;
s12, judging whether the train is in a specific area or not according to the position information of the train, wherein the specific area comprises an axle counting section and a turnout section;
and S13, if yes, judging whether the axle counting section in front of the train is occupied according to the actual condition of the train in the axle counting section, and if not, changing the position information of the train and taking the initial position of the axle counting section in front of the train as the first positioning position of the train.
In this embodiment, first, the position information of the train at the present time is obtained according to the rear end management platform, the position information is displayed in the rear end working diagram and is not necessarily the actual position of the train, then, according to the comparison between the obtained position information and the running route of the train, whether the train is in the axle counting section or the turnout section is judged, when the train is in the axle counting section, the position information obtained by the train at the present time shows that the train is in the axle counting section, so the actual position of the train is judged, if the actual condition of the train is that the axle counting section in front of the train is not occupied, but the position information shows that the train occupies the axle counting section in front of the train, the data positioned by the position information which should be determined by the train at the present time has a deviation, for this case, the position information of the train is changed, that is, the positioning position of the train is to be determined again, in this case, the starting position of the axle counting section in front of the train is the position of the train at the moment, namely the 'first positioning position of the train', when the actual condition of the train is that the axle counting section in front of the train is occupied and the train position displayed by the position information of the train is also in the axle counting section, the positioning of the train is determined to be not deviated at the moment, so that the positioning position of the train at the moment is the position displayed in the position information of the train, namely the 'sixth positioning position'.
The beneficial effect of this embodiment is: in this technical scheme, the condition classification when travelling at the specific area to the train carries out positioning information's adjustment, make the train also can fix a position accurately in the specific area, avoid because the train the incident that positioning information inaccuracy leads to appears in the specific area, improve the security, and in the axle counting section, through participating in the vehicle location with section occupation information, according to the actual conditions of train promptly, judge whether the actual position of train occupies the axle counting section in front of the train, then carry out the adjustment of train locating position, reduce the error of train location, improve the degree of accuracy of location.
Example 2
As shown in fig. 2, a method for adjusting train positioning in a switch section includes the following steps:
s21, judging whether the train is in a specific area or not according to the position information of the train;
s22, if yes, judging whether the front turnout state is known or not according to the route information of the train in the turnout section;
s23, if yes, the train position of the position information is a second positioning position of the train;
and S24, if not, calculating the position offset of the train behind the turnout according to the speed of the train to obtain a first offset and storing the first offset, and after the state of the turnout is obtained, calculating the position of the train according to the direction and the first offset to obtain a third positioning position.
In this embodiment, firstly, a judgment is made according to the acquired position information of the train, whether the current positioning of the train is in a specific area is analyzed, the specific area comprises a counting shaft section and a turnout section, and when the judgment result is that the train is in the specific area and the train is in the turnout section, whether the state of a turnout ahead in the driving route of the train is known at the moment is judged, that is, whether the state of the turnout ahead of the actual driving position of the train is obtained at the moment is judged, if the state is known, the deviation of the positioning does not exist, that is, the position displayed by the position information of the train is consistent with the actual position of the train;
if the state of the front turnout is unknown, at the moment, the turnout is easy to cause that the position display information of the train in the rear end operation diagram is clamped at the connection point of the turnout because the turnout can not be obtained due to communication reasons or other reasons, but the train which actually operates passes through the turnout and continues to operate, and the deviation between the actual position of the train and the display positioning position occurs at the moment, in this case, the scheme firstly obtains the operation time of the train after passing through the turnout, namely the train running time according to the detection equipment, and obtains the operation speed of the train corresponding to the time, namely the first speed according to the speed sensor, and then carries out calculation on the train running time and the corresponding first speed according to a distance calculation formula S which is VT to obtain the offset, and adds up the offsets in different stages to obtain a total offset, the total offset is stored in a vehicle-mounted host of the train, the offset is continuously increased along with the continuous running of the train until the passing turnout state is obtained, the direction is determined according to the turnout state, the total offset is superposed according to the direction and by taking the turnout position as an initial position, the actual position of the train at the moment is obtained by calculation, the position information of the train is changed and updated, and the actual position of the train, namely a third positioning position, is displayed on a running chart;
as shown in fig. 3, when the known turnout state is positioning, the running direction of the train after actually passing through the turnout is the direction of the station track of positioning B, which is the "first direction", after the running direction of the train is determined, the turnout a is taken as the starting position, the first offset is superposed in the first direction, the actual running position of the train at the moment is obtained by calculation, and the position is taken as the positioning position of the train, which is the "fourth positioning position"; and when the known turnout state is a reversed position, determining that the actual running direction is the direction of the station track of the reversed position C, namely the 'second direction', after determining the running direction of the train, overlapping the first offset in the second direction by taking the turnout A as the starting position, calculating to obtain the actual running position of the train at the moment, and taking the position as the positioning position of the train, namely the 'five positioning position'.
The embodiment has the advantages that in the technical scheme, when a turnout section is in a turnout section, whether the turnout state in front of a train or in a route is known or not is judged, the offset is memorized, namely stored in the vehicle-mounted host computer firstly, then after the turnout state is obtained, the offset is calculated according to the actual running direction to obtain the actual position of the train as a positioning position, the situation that the position display information of the train in a back end running chart is clamped at the connecting point of the turnout because the turnout state cannot be obtained when the turnout is in communication or other reasons is avoided, the situation that the train displayed on the back end train running chart is clamped at the connecting point and is still when the communication reason or other reasons occur is avoided, but the train which actually runs passes through the turnout and continues to run is solved by adopting the technical scheme, the train positioning accuracy can be improved, and the safety of rail transit is improved.
Example 3
As shown in fig. 4, an adjusting device for positioning a rail transit train includes:
the acquisition module 100: the system is used for acquiring the position information of the train;
train position determination module 200: the system comprises a train, a central processing unit and a central processing unit, wherein the central processing unit is used for acquiring position information of the train;
train position first adjustment module 300: and if the train position information is not occupied, changing the position information of the train and taking the initial position of the axle counting section in front of the train as the first positioning position of the train.
In one embodiment of the above apparatus, in the obtaining module 100, position information of a train is obtained, in the train position determining module 200, it is determined whether the train is in a specific area according to the position information of the train, the specific area includes an axle counting section and a turnout section, in the train position first adjusting module 300, if yes, and in the axle counting section, it is determined whether the axle counting section in front of the train is occupied according to an actual condition of the train, if not, the position information of the train is changed, and a start position of the axle counting section in front of the train is used as a first positioning position of the train.
Example 4
As shown in fig. 5, a train position determining module 200 in an adjusting device for positioning a rail transit train includes:
train position second adjustment module 210: the train positioning system is used for judging whether the front turnout state is known or not according to the route information of the train if the front turnout state is known in the turnout section, and if the front turnout state is known, the train position of the position information is a second positioning position of the train;
train position third adjustment module 220: and if not, calculating the position offset of the train behind the turnout according to the speed of the train to obtain a first offset and storing the first offset, and calculating the position of the train according to the direction and the first offset after the state of the turnout is obtained to obtain a third positioning position.
In one embodiment of the above apparatus, in the second train position adjusting module 210, if the train position is determined to be the first position, and in the switch section, it is determined whether the front switch state is known according to the route information of the train, if the front switch state is known, the train position of the position information is the second positioning position of the train, in the third train position adjusting module 220, if the train position is determined to be not known, the position offset of the train after the switch is calculated according to the speed of the train, so as to obtain the first offset, and the first offset is stored, and after the state of the switch is obtained, the position of the train is calculated according to the direction and the first offset, so as to obtain the third positioning position.
Example 5
As shown in fig. 6, a third train position adjusting module 220 in an adjusting device for positioning a rail transit train includes:
the train position fourth adjusting module 221: the positioning device is used for judging whether the state of the turnout is positioning, wherein the direction of a stock track reached by positioning is a first direction, and the first offset is added in the first direction by taking the position of the turnout as a reference to obtain a fourth positioning position;
train position fifth adjustment module 222: and when the state of the turnout is reversed, the direction of the station track reached by the reversal is a second direction, and the position of the turnout is used as a reference, and the first offset is added in the second direction to obtain a fifth positioning position.
One embodiment of the above-mentioned device is that, in the fourth train position adjustment module 221, when the state of the switch is determined to be positioned, the direction of the track that the positioning arrives is the first direction, and with the position of the switch is the reference, the first offset is added in the first direction to obtain the fourth positioning position, and in the fifth train position adjustment module 222, when the state of the switch is determined to be reversed, the direction of the track that the reversal arrives is the second direction, and with the position of the switch is the reference, the first offset is added in the second direction to obtain the fifth positioning position.
Example 6
As shown in fig. 7, an electronic device comprises a memory 601 and a processor 602, wherein the memory 601 is used for storing one or more computer instructions, and the one or more computer instructions are executed by the processor 602 to implement any one of the methods described above.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the electronic device described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
A computer readable storage medium storing a computer program which, when executed, causes a computer to implement any of the methods as described above.
Illustratively, a computer program may be divided into one or more modules/units, one or more modules/units are stored in the memory 601 and executed by the processor 602, and the input interface 605 and the output interface 606 perform I/O interface transmission of data to complete the present invention, and one or more modules/units may be a series of computer program instruction segments for describing the execution of the computer program in a computer device, which can perform specific functions.
The computer device may be a desktop computer, a notebook, a palm computer, a cloud server, or other computing devices. The computer device may include, but is not limited to, the memory 601 and the processor 602, and those skilled in the art will appreciate that the present embodiment is only an example of the computer device, and does not constitute a limitation of the computer device, and may include more or less components, or combine some components, or different components, for example, the computer device may further include the input device 607, the network access device, the bus, and the like.
The processor 602 may be a Central Processing Unit (CPU), other general-purpose processor 602, a digital signal processor 602 (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, etc. The general purpose processor 602 may be a microprocessor 602 or the processor 602 may be any conventional processor 602 or the like.
The storage 601 may be an internal storage unit of the computer device, such as a hard disk or a memory of the computer device. The memory 601 may also be an external storage device of the computer device, such as a plug-in hard disk, a Smart Memory Card (SMC), a Secure Digital (SD) card, a flash memory card (FlashCard) and the like provided on the computer device, further, the memory 601 may also include both an internal storage unit and an external storage device of the computer device, the memory 601 is used for storing computer programs and other programs and data required by the computer device, the memory 601 may also be used for temporarily storing in the output device 608, and the aforementioned storage media include various media capable of storing program codes, such as a usb disk, a removable hard disk, a ROM603, a RAM604, a disk and an optical disk.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (10)
1. A rail transit train positioning adjusting method is characterized by comprising the following steps:
acquiring position information of a train;
judging whether the train is in a specific area or not according to the position information of the train, wherein the specific area comprises an axle counting section and a turnout section;
if yes, judging whether the front axle counting section of the train is occupied or not according to the actual condition of the train in the axle counting section, if not, changing the position information of the train, and taking the initial position of the front axle counting section of the train as the first positioning position of the train.
2. The method for adjusting the positioning of the rail transit train according to claim 1, wherein the determining whether the train is in a specific area according to the position information of the train further comprises:
if so, judging whether the front turnout state is known or not according to the route information of the train in the turnout section, and if so, determining the train position of the position information to be a second positioning position of the train;
and if not, calculating the position offset of the train behind the turnout according to the speed of the train to obtain a first offset and storing the first offset, and after the state of the turnout is obtained, calculating the position of the train according to the direction and the first offset to obtain a third positioning position.
3. The method for adjusting the positioning of the rail transit train as claimed in claim 2, wherein after the state of the switch is obtained, the position of the train is calculated according to the direction and the first offset to obtain a third positioning position, and the method comprises:
when the turnout is in a positioning state, the direction of a stock track reached by positioning is a first direction, and the first offset is added in the first direction by taking the position of the turnout as a reference to obtain a fourth positioning position;
and when the turnout is in a reversed state, the direction of the stock track reached by the reversed state is a second direction, and the first offset is added in the second direction by taking the position of the turnout as a reference to obtain a fifth positioning position.
4. The method for adjusting the positioning of the rail transit train as claimed in claim 2, wherein the calculating the position offset of the train after the switch according to the speed of the train to obtain the first offset and storing the first offset comprises:
the method comprises the steps of obtaining train running time after a turnout, detecting the speed of a train according to a speed sensor to obtain a first speed, substituting the train running time and the first speed into a formula S & ltVT & gt to calculate to obtain a first offset, and storing the first offset to a vehicle-mounted host of the train, wherein S is the first offset, V is the first speed, and T is the train running time.
5. The method according to claim 1, wherein the method determines whether to occupy an axle counting section in front of the train according to the actual condition of the train, and if so, the train position of the position information is a sixth positioning position of the train.
6. A rail transit train positioning adjusting device for implementing a rail transit train positioning adjusting method according to claim 1, comprising:
an acquisition module: the system is used for acquiring the position information of the train;
train position judgment module: the system comprises a train, a central processing unit and a central processing unit, wherein the central processing unit is used for acquiring position information of the train;
the first train position adjusting module: and if the train position information is not occupied, changing the position information of the train and taking the initial position of the axle counting section in front of the train as the first positioning position of the train.
7. The adjusting device for rail transit train positioning according to claim 6, wherein the train position determining module further comprises:
the second train position adjusting module: the train positioning system is used for judging whether the front turnout state is known or not according to the route information of the train if the front turnout state is known in the turnout section, and if the front turnout state is known, the train position of the position information is a second positioning position of the train;
a third train position adjusting module: and if not, calculating the position offset of the train behind the turnout according to the speed of the train to obtain a first offset and storing the first offset, and calculating the position of the train according to the direction and the first offset after the state of the turnout is obtained to obtain a third positioning position.
8. The adjusting device for rail transit train positioning according to claim 7, wherein the third adjusting module for train position further comprises:
the fourth train position adjusting module: the positioning device is used for judging whether the state of the turnout is positioning, wherein the direction of a stock track reached by positioning is a first direction, and the first offset is added in the first direction by taking the position of the turnout as a reference to obtain a fourth positioning position;
a fifth train position adjusting module: and when the state of the turnout is reversed, the direction of the station track reached by the reversal is a second direction, and the position of the turnout is used as a reference, and the first offset is added in the second direction to obtain a fifth positioning position.
9. An adjusting device for rail transit train positioning, comprising a memory and a processor, wherein the memory is used for storing one or more computer instructions, and the one or more computer instructions are executed by the processor to realize the adjusting method for rail transit train positioning according to any one of claims 1 to 5.
10. A computer-readable storage medium storing a computer program, wherein the computer program, when executed by a computer, implements a method for adjusting a rail transit train positioning according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111372690.XA CN114179867B (en) | 2021-11-18 | 2021-11-18 | Rail transit train positioning adjusting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111372690.XA CN114179867B (en) | 2021-11-18 | 2021-11-18 | Rail transit train positioning adjusting method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114179867A true CN114179867A (en) | 2022-03-15 |
| CN114179867B CN114179867B (en) | 2024-01-19 |
Family
ID=80602187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111372690.XA Active CN114179867B (en) | 2021-11-18 | 2021-11-18 | Rail transit train positioning adjusting method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114179867B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020045975A1 (en) * | 2000-04-13 | 2002-04-18 | Carr Gary A. | Multi-sensor route detector for rail vehicle navigation |
| CN101130367A (en) * | 2007-06-22 | 2008-02-27 | 南京恩瑞特实业有限公司 | Train locating method adapted for different obturation modes |
| CN102514597A (en) * | 2011-12-12 | 2012-06-27 | 北京交控科技有限公司 | Method for monitoring track state based on zone control system in CBTC (communication based train control) system |
| DE102014219817A1 (en) * | 2014-09-30 | 2016-03-31 | Siemens Aktiengesellschaft | traffic safety |
| EP3109127A1 (en) * | 2015-06-23 | 2016-12-28 | Siemens Schweiz AG | Method for signalling an expansion of a movement authority from a route control station to a positioning body |
| CN109085631A (en) * | 2018-08-01 | 2018-12-25 | 北京交通大学 | Trouble area train track based on satellite positioning weights recognition methods |
| CN110371164A (en) * | 2019-07-23 | 2019-10-25 | 交控科技股份有限公司 | Detection system and method for the track train in track switch driving direction |
| CN110435719A (en) * | 2019-08-29 | 2019-11-12 | 湖南中车时代通信信号有限公司 | A kind of train position processing method based on position report and orbit occupancy |
| CN110803201A (en) * | 2019-11-27 | 2020-02-18 | 通号城市轨道交通技术有限公司 | Method and device for determining train occupation position |
| CN111307141A (en) * | 2020-03-23 | 2020-06-19 | 通号万全信号设备有限公司 | Vehicle continuous positioning method for rail transit network |
| CN112572541A (en) * | 2020-12-17 | 2021-03-30 | 交控科技股份有限公司 | Freight railway train safety position calculation method, device and equipment |
| CN113581260A (en) * | 2021-09-01 | 2021-11-02 | 兰州交通大学 | Train track occupation judging method based on GNSS |
-
2021
- 2021-11-18 CN CN202111372690.XA patent/CN114179867B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020045975A1 (en) * | 2000-04-13 | 2002-04-18 | Carr Gary A. | Multi-sensor route detector for rail vehicle navigation |
| CN101130367A (en) * | 2007-06-22 | 2008-02-27 | 南京恩瑞特实业有限公司 | Train locating method adapted for different obturation modes |
| CN102514597A (en) * | 2011-12-12 | 2012-06-27 | 北京交控科技有限公司 | Method for monitoring track state based on zone control system in CBTC (communication based train control) system |
| DE102014219817A1 (en) * | 2014-09-30 | 2016-03-31 | Siemens Aktiengesellschaft | traffic safety |
| EP3109127A1 (en) * | 2015-06-23 | 2016-12-28 | Siemens Schweiz AG | Method for signalling an expansion of a movement authority from a route control station to a positioning body |
| CN109085631A (en) * | 2018-08-01 | 2018-12-25 | 北京交通大学 | Trouble area train track based on satellite positioning weights recognition methods |
| CN110371164A (en) * | 2019-07-23 | 2019-10-25 | 交控科技股份有限公司 | Detection system and method for the track train in track switch driving direction |
| CN110435719A (en) * | 2019-08-29 | 2019-11-12 | 湖南中车时代通信信号有限公司 | A kind of train position processing method based on position report and orbit occupancy |
| CN110803201A (en) * | 2019-11-27 | 2020-02-18 | 通号城市轨道交通技术有限公司 | Method and device for determining train occupation position |
| CN111307141A (en) * | 2020-03-23 | 2020-06-19 | 通号万全信号设备有限公司 | Vehicle continuous positioning method for rail transit network |
| CN112572541A (en) * | 2020-12-17 | 2021-03-30 | 交控科技股份有限公司 | Freight railway train safety position calculation method, device and equipment |
| CN113581260A (en) * | 2021-09-01 | 2021-11-02 | 兰州交通大学 | Train track occupation judging method based on GNSS |
Non-Patent Citations (1)
| Title |
|---|
| 高桂桂;: "现代有轨电车信号系统设计研究", 城市轨道交通研究, no. 01 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114179867B (en) | 2024-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9824580B2 (en) | Method, computer readable storage medium and system for producing an uncertainty-based traffic congestion index | |
| CN109484435B (en) | Train positioning method and device suitable for intelligent rail transit detection system | |
| CN105590480B (en) | Nearby vehicle positional information correcting system and its method | |
| CN110281988B (en) | Method, device and equipment for correcting train running distance | |
| CN104309650B (en) | High accuracy Rail Detection route survey device based on high accuracy global positioning system | |
| CN110758476B (en) | Train positioning method and system | |
| CN114270143A (en) | Lateral guidance of a vehicle by means of environmental data detected by other vehicles | |
| CN102139704A (en) | High-accuracy train positioning system based on radio frequency technology and positioning method thereof | |
| CN108364372B (en) | Vehicle driving state detection method and device | |
| CN103946099A (en) | Presence-on-track detection device and presence-on-track detection method | |
| CN203217630U (en) | Safe driving management device of big dipper/GPS (global position system) dual-mode vehicle | |
| CN103906668A (en) | Device for ascertaining estimated range occupied by train, on-board device, and method for ascertaining estimated range occupied by train | |
| CN102680730A (en) | Rail vehicle speed measurement system and method based on radio frequency identification (RFID) | |
| EP4046890A1 (en) | Sensor performance evaluation system and method, and automatic driving system | |
| CN105026890A (en) | Device for controlling display of vehicle location and program for identifying vehicle location | |
| JP2009280126A (en) | Positioning apparatus | |
| CN113895481B (en) | Train positioning and tracking management method, device and medium based on pattern recognition | |
| JP7146097B2 (en) | Attendance evaluation method for tunnel construction vehicle, computer device, and computer-readable storage medium | |
| US10535258B2 (en) | Traffic volume determination system, traffic volume determination method, and non-transitory computer-readable storage medium storing traffic volume determination program | |
| CN108693517B (en) | Vehicle positioning method and device and radar | |
| CN114179867A (en) | Adjusting method and device for rail transit train positioning | |
| CN112550375A (en) | Train conductor identification method and system based on satellite positioning | |
| CN102341831A (en) | Road traffic information creation device and road traffic information creation method | |
| CN111307141A (en) | Vehicle continuous positioning method for rail transit network | |
| CN114537481B (en) | Mobile closed train operation control method based on grating array |
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 |