CN112455499A - Train arrival broadcasting method, system and storage medium and train - Google Patents
Train arrival broadcasting method, system and storage medium and train Download PDFInfo
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- CN112455499A CN112455499A CN202011337636.7A CN202011337636A CN112455499A CN 112455499 A CN112455499 A CN 112455499A CN 202011337636 A CN202011337636 A CN 202011337636A CN 112455499 A CN112455499 A CN 112455499A
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- 238000001514 detection method Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
- H04H20/62—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast for transportation systems, e.g. in vehicles
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Abstract
The invention discloses a broadcasting method and a broadcasting system for train arrival, a storage medium and a train, wherein the method comprises the following steps: judging whether an arrival signal of a train arriving at the station is received; if receiving a signal of arrival of the train at the station, acquiring the departure time of the train from the last station, the arrival time of the train at the station, the running time of the train between the last station and the current time; and triggering the train to carry out station-entering broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time. Therefore, according to the broadcasting method for train arrival, provided by the embodiment of the invention, the time for triggering the train to perform the arrival broadcasting is accurately judged and broadcasted according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time of the train, so that the accuracy for triggering the train to perform the arrival broadcasting is improved.
Description
Technical Field
The invention relates to the technical field of trains, in particular to a broadcasting method for train arrival, a computer readable storage medium, a broadcasting system for train arrival and a train.
Background
At present, the trigger timing of train arrival broadcasting in the ATS of the related art is usually determined only based on train arrival time in the passenger information system PIS, however, if the train arrival time in the passenger information system PIS is wrong, the trigger time of train arrival broadcasting often generates a large deviation.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, a first object of the present invention is to provide a broadcasting method for train arrival, which can accurately determine the time for triggering train to perform arrival broadcasting and perform broadcasting, thereby improving the accuracy for triggering train to perform arrival broadcasting.
A second object of the invention is to propose a computer-readable storage medium.
The third purpose of the invention is to provide a broadcasting system for train arrival.
A fourth object of the invention is to propose a train.
In order to achieve the above object, a method for broadcasting a train arriving at a station according to an embodiment of a first aspect of the present invention includes the following steps: judging whether an arrival signal of a train arriving at the station is received; if receiving a signal of arrival of the train at the station, acquiring the departure time of the train from the last station, the arrival time of the train at the station, the running time of the train between the last station and the current time; and triggering the train to carry out station-entering broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time.
According to the broadcasting method for train arrival, whether an arrival signal of a train arriving at the station is received or not is judged, when the arrival signal of the train arriving at the station is received, the departure time of the train from the previous station, the arrival time of the train arriving at the station, the running time of the train between the previous station and the current time are obtained, and the train is triggered to perform arrival broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time. Therefore, the time for triggering the train to perform the station-entering broadcasting is accurately judged and the broadcasting is performed, so that the accuracy for triggering the train to perform the station-entering broadcasting is improved.
In addition, the broadcasting method for train arrival according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, the triggering the train to perform the inbound broadcast according to the departure time, the arrival time, the travel time, the current time, and the broadcast advance time includes: and if the difference between the arrival time and the current time is less than or equal to the broadcast advance time, or the difference between the current time and the departure time is greater than or equal to the difference between the running time and the broadcast advance time, triggering the train to carry out station-entering broadcast.
According to one embodiment of the invention, the departure time of the train from the last station and the arrival time of the train at the present station are acquired from the passenger information system PIS.
According to one embodiment of the invention, the departure time of the train from the previous stop is the time when the train changes from a stationary state to a non-stationary state when the train is at the previous stop.
According to an embodiment of the present invention, the broadcasting method for train arrival further includes: if the arrival signal of the train arriving at the station is not received, the station occupying pressure condition of the station is obtained; and triggering the train to carry out station entering broadcasting according to the station occupation condition.
According to an embodiment of the present invention, the triggering the train to perform inbound broadcasting according to the station occupancy condition includes: and if the train arrives at the station according to the station occupying pressure condition, directly triggering the train to carry out station entering broadcasting.
According to one embodiment of the invention, the platform occupation pressure condition of the local station is obtained through a pressure detection device arranged at the platform rail inlet of the local station.
In order to achieve the above object, a computer-readable storage medium is provided in an embodiment of a second aspect of the present invention, on which a broadcasting program for train arrival is stored, and the broadcasting program, when executed by a processor, implements the steps of the broadcasting method for train arrival as described above.
According to the computer-readable storage medium of the embodiment of the invention, the processor executes the stored broadcasting program for the train to enter the station, so that the time for triggering the train to perform the station-entering broadcasting can be accurately judged and the broadcasting can be performed, and the accuracy for triggering the train to perform the station-entering broadcasting can be improved.
In order to achieve the above object, a broadcasting system for train arrival according to a third aspect of the present invention includes: the judging module is used for judging whether an arrival signal of the train arriving at the station is received; the acquisition module is used for acquiring the departure time of the train from the previous station, the arrival time of the train at the current station, the running time of the train between the previous station and the current time if the arrival signal of the train at the current station is received; and the broadcasting module is used for triggering the train to carry out station-entering broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time.
According to the broadcasting system for train arrival, the judging module judges whether an arrival signal of a train arriving at the station is received or not, the acquiring module acquires the departure time of the train from the previous station, the arrival time of the train arriving at the station, the running time of the train between the previous station and the current time after the arrival signal of the train arriving at the station is received, and the broadcasting module triggers the train to perform arrival broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time. Therefore, the time for triggering the train to perform the station-entering broadcasting is accurately judged and the broadcasting is performed, so that the accuracy for triggering the train to perform the station-entering broadcasting is improved.
In order to achieve the above object, a fourth aspect of the present invention provides a train, including a memory and a processor, where the memory stores a broadcasting program for train arrival, and the processor implements the steps of the broadcasting method for train arrival as described above when executing the broadcasting program.
According to the train provided by the embodiment of the invention, the processor executes the broadcasting program stored in the memory for the train to enter the station, so that the time for triggering the train to perform the station-entering broadcasting can be accurately judged and the broadcasting can be performed, and the accuracy for triggering the train to perform the station-entering broadcasting can be improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a flow chart illustrating a broadcasting method for train arrival according to an embodiment of the present invention;
fig. 2 is a flow chart illustrating a broadcasting method for train arrival according to an embodiment of the present invention;
fig. 3 is a flow chart illustrating a broadcasting method for train arrival according to an embodiment of the present invention;
fig. 4 is a flow chart illustrating a broadcasting method for train arrival according to an embodiment of the present invention;
fig. 5 is a block diagram illustrating a broadcasting system for train arrival according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A train arrival broadcasting method, a train arrival broadcasting system, a computer-readable storage medium, and a train according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a flowchart illustrating a broadcasting method for train arrival according to an embodiment of the present invention.
As shown in fig. 1, the broadcasting method for train arrival includes the following steps:
s101, judging whether an arrival signal of the train arriving at the station is received.
It should be understood that the train arriving at the station can be determined according to the received arrival signal of the train arriving at the station.
S102, if receiving the arrival signal of the train at the station, acquiring the departure time of the train from the previous station, the arrival time of the train at the station, the running time of the train between the previous station and the current time.
Alternatively, in the embodiment of the present invention, after determining the train arriving at the local station according to the received arrival signal of the train arriving at the local station, the departure time T1 of the train from the previous station and the arrival time T2 of the train arriving at the local station may be acquired from the passenger information system PIS.
The departure time T1 of the train from the previous stop is a time when the train changes from the stationary state to the non-stationary state when the train is at the previous stop, and for example, when the train speed is 0, the train is considered to be in the stationary state, and when the train speed is not 0, the train is considered to be in the non-stationary state.
And S103, triggering the train to carry out station-entering broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time.
Therefore, according to the embodiment of the invention, the time for triggering the train to perform the station-entering broadcasting can be accurately judged and broadcasted according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time of the train, so that the accuracy for triggering the train to perform the station-entering broadcasting is improved.
Further, as shown in fig. 2, triggering the train to perform the inbound broadcast according to the departure time, the arrival time, the travel time, the current time, and the broadcast advance time includes:
and S1031, if the difference between the arrival time T2 and the current time T is less than or equal to the broadcast advance time N, or the difference between the current time T and the departure time T1 is greater than or equal to the difference between the running time Td and the broadcast advance time N, triggering the train to carry out the station-entering broadcast.
That is, when the difference T2-T between the arrival time T2 and the current time T is less than or equal to the broadcast advance time N, namely T2-T1 is less than or equal to N, or the difference T-T1 between the current time T and the departure time T1 is greater than or equal to the difference Td-N between the driving time Td and the broadcast advance time N, namely T-T1 is greater than or equal to Td-N, the train is triggered to perform the station-entering broadcast, the time for triggering the train to perform the station-entering broadcast can be accurately judged and the broadcast can be performed, and therefore the accuracy for triggering the train to perform the station-entering broadcast is improved.
Further, as shown in fig. 3, the broadcasting method for train arrival further includes:
s201, if the arrival signal of the train arriving at the station is not received, the station occupying pressure condition of the station is obtained.
Alternatively, in the embodiment of the present invention, the station occupancy of the station may be obtained by a pressure detection device disposed at the entrance of the station rail of the station.
And S202, triggering the train to carry out station entering broadcasting according to the station occupying pressure condition.
Therefore, in the embodiment of the invention, when the arrival signal that the train arrives at the station is not received, the train can be triggered to carry out the arrival broadcasting according to the station occupation condition, so that the arrival broadcasting of the train is ensured to be triggered when the train arrives at the station, and the stability of triggering the train to carry out the arrival broadcasting is improved.
Specifically, as shown in fig. 3, triggering the train to perform inbound broadcasting according to the station occupancy condition includes:
s2021, if the train arrives at the station according to the pressure occupation condition of the platform, directly triggering the train to carry out station entering broadcasting.
That is to say, when the pressure detection device arranged at the entrance of the platform rail of the station acquires the occupied pressure condition of the platform of the station as occupied pressure, the train is directly triggered to carry out station entering broadcasting.
Referring to fig. 4 and the embodiment of the present invention, a method for broadcasting a train arrival will be described, and as shown in fig. 4, after the train system starts to operate, step S1 is executed.
S1, judging whether receiving the arrival signal of the train arriving at the station, if yes, executing the step S2; if not, step S5 is performed.
And S2, acquiring the departure time of the train from the previous station, the arrival time of the train at the current station, the running time of the train between the previous station and the current time.
S3, determining whether the difference between the arrival time T2 and the current time T is less than or equal to the broadcast advance time N, or whether the difference between the current time T and the departure time T1 is greater than or equal to the difference between the travel time Td and the broadcast advance time N, if so, performing step S4; if not, step S5 is performed.
And S4, triggering the train to carry out station-entering broadcasting.
And S5, acquiring the station occupation pressure condition of the station.
S6, determining whether the train arrives at the station according to the pressure occupation condition of the platform, if so, executing the step S4; if not, execution ends.
In summary, according to the broadcasting method for train arrival in the embodiment of the present invention, it is determined whether an arrival signal of a train arriving at the station is received, and when the arrival signal of the train arriving at the station is received, the departure time of the train from the previous station, the arrival time of the train arriving at the station, the travel time of the train between the previous station and the station, and the current time are obtained, and the train is triggered to perform the arrival broadcasting according to the departure time, the arrival time, the travel time, the current time, and the broadcasting advance time. Therefore, the time for triggering the train to perform the station-entering broadcasting is accurately judged and the broadcasting is performed, so that the accuracy for triggering the train to perform the station-entering broadcasting is improved.
Further, an embodiment of the present invention further provides a computer-readable storage medium, on which a broadcasting program for train arrival is stored, and the broadcasting program, when executed by a processor, implements the steps of the broadcasting method for train arrival according to the foregoing embodiment of the present invention.
It should be noted that, when the computer-readable storage medium according to the embodiment of the present invention executes the broadcasting program for train arrival stored thereon, the specific implementation manner corresponding to the broadcasting method for train arrival according to the foregoing embodiment of the present invention can be implemented one to one, and details are not described herein again.
In summary, according to the computer-readable storage medium of the embodiment of the present invention, the processor executes the stored broadcast program for train arrival, so as to accurately determine the time for triggering the train to perform the broadcast at the arrival, and improve the accuracy for triggering the train to perform the broadcast at the arrival.
Fig. 5 is a block diagram illustrating a broadcasting system for train arrival according to an embodiment of the present invention.
Further, as shown in fig. 5, the broadcasting system 1000 for train arrival includes: a judging module 10, an acquiring module 20 and a broadcasting module 30.
Specifically, the judging module 10 is configured to judge whether an arrival signal of a train arriving at the station is received; the obtaining module 20 is configured to obtain a departure time of the train from a previous station, an arrival time of the train at the current station, a running time of the train between the previous station and the current station, and a current time if an arrival signal that the train arrives at the current station is received; the broadcasting module 30 is used for triggering the train to perform the inbound broadcasting according to the departure time, the arrival time, the travel time, the current time and the broadcasting advance time.
Therefore, in the embodiment of the present invention, the train arrival broadcasting system 1000 can accurately determine the time for triggering the train to perform the arrival broadcasting and perform the broadcasting through the determining module 10, the obtaining module 20 and the broadcasting module 30, thereby improving the accuracy for triggering the train to perform the arrival broadcasting.
It should be noted that, the specific implementation of the train arrival broadcasting system 1000 in the embodiment of the present invention corresponds to the specific implementation of the train arrival broadcasting method in the foregoing embodiment of the present invention, and details are not described herein again.
In summary, according to the broadcasting system for train arrival in the embodiment of the present invention, the determining module determines whether an arrival signal of a train arriving at the station is received, and when the arrival signal of the train arriving at the station is received, the obtaining module obtains the departure time of the train from the previous station, the arrival time of the train arriving at the station, the running time of the train between the previous station and the current station, and the current time, and the broadcasting module triggers the train to perform the arrival broadcasting according to the departure time, the arrival time, the running time, the current time, and the broadcasting advance time. Therefore, the time for triggering the train to perform the station-entering broadcasting is accurately judged and the broadcasting is performed, so that the accuracy for triggering the train to perform the station-entering broadcasting is improved.
Further, an embodiment of the present invention further provides a train, which includes a memory and a processor, where the memory stores a broadcasting program of train arrival, and the processor implements the steps of the train arrival broadcasting method in the foregoing embodiment of the present invention when executing the broadcasting program.
It should be noted that, when the train according to the embodiment of the present invention executes the broadcasting program of train arrival stored in the memory through the executor, the specific implementation manner corresponding to the broadcasting method of train arrival according to the embodiment of the present invention one to one can be implemented.
In summary, according to the train of the embodiment of the present invention, the processor executes the broadcast program stored in the memory for train arrival, so as to accurately determine the time for triggering the train to perform the arrival broadcast and perform the broadcast, thereby improving the accuracy for triggering the train to perform the arrival broadcast.
It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A broadcasting method for train arrival, the method comprising the steps of:
judging whether an arrival signal of a train arriving at the station is received;
if receiving a signal of arrival of the train at the station, acquiring the departure time of the train from the last station, the arrival time of the train at the station, the running time of the train between the last station and the current time;
and triggering the train to carry out station-entering broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time.
2. The method for broadcasting the arrival of the train according to claim 1, wherein the triggering the train to perform the arrival broadcasting according to the departure time, the arrival time, the travel time, the current time and the broadcasting advance time comprises:
and if the difference between the arrival time and the current time is less than or equal to the broadcast advance time, or the difference between the current time and the departure time is greater than or equal to the difference between the running time and the broadcast advance time, triggering the train to carry out station-entering broadcast.
3. The broadcasting method of train arrival according to claim 1, wherein the departure time of the train from the previous station and the arrival time of the train at the present station are acquired from a passenger information system PIS.
4. The method of broadcasting arrival of a train as claimed in claim 3 wherein the departure time of said train from a previous stop is the time when said train changes from a parked state to an unstabilized state while said train is at said previous stop.
5. The method for broadcasting the arrival of a train according to any one of claims 1 to 4, wherein the method further comprises:
if the arrival signal of the train arriving at the station is not received, the station occupying pressure condition of the station is obtained;
and triggering the train to carry out station entering broadcasting according to the station occupation condition.
6. The method for broadcasting the train arrival according to claim 5, wherein the triggering the train to perform the arrival broadcasting according to the station occupancy comprises:
and if the train arrives at the station according to the station occupying pressure condition, directly triggering the train to carry out station entering broadcasting.
7. The broadcasting method for train arrival according to claim 5, wherein the station occupancy of the station is obtained by a pressure detection device provided at the station rail entrance of the station.
8. A computer-readable storage medium, on which a broadcasting program for an arrival of a train is stored, wherein the broadcasting program, when executed by a processor, implements the steps of the broadcasting method for an arrival of a train according to any one of claims 1 to 7.
9. A train-in broadcasting system, the broadcasting system comprising:
the judging module is used for judging whether an arrival signal of the train arriving at the station is received;
the acquisition module is used for acquiring the departure time of the train from the previous station, the arrival time of the train at the current station, the running time of the train between the previous station and the current time if the arrival signal of the train at the current station is received;
and the broadcasting module is used for triggering the train to carry out station-entering broadcasting according to the departure time, the arrival time, the running time, the current time and the broadcasting advance time.
10. A train comprising a memory and a processor, the memory storing a broadcast program of train arrival, wherein the processor when executing the broadcast program implements the steps of the method of broadcasting train arrival according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011337636.7A CN112455499A (en) | 2020-11-25 | 2020-11-25 | Train arrival broadcasting method, system and storage medium and train |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011337636.7A CN112455499A (en) | 2020-11-25 | 2020-11-25 | Train arrival broadcasting method, system and storage medium and train |
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