CN111348074A - Railway dispatching method and system - Google Patents
Railway dispatching method and system Download PDFInfo
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- CN111348074A CN111348074A CN202010211158.9A CN202010211158A CN111348074A CN 111348074 A CN111348074 A CN 111348074A CN 202010211158 A CN202010211158 A CN 202010211158A CN 111348074 A CN111348074 A CN 111348074A
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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
- B61L27/04—Automatic systems, e.g. controlled by train; Change-over to manual control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route
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Abstract
The invention discloses a railway scheduling method and a system, the method is applied to a virtual dispatcher system, the virtual dispatcher system stores a train schedule and a scheduling language database, and the method comprises the following steps: selecting a first scheduling expression from the scheduling expression database according to the train running schedule; converting the first scheduling expression into first scheduling voice, and broadcasting the first scheduling voice to a field protector; under the condition that the reply voice of the on-site guardian is received, converting the reply voice into reply characters; performing semantic understanding analysis on the reply characters, and selecting a second scheduling expression from the scheduling expression database according to an analysis result; and converting the second scheduling expression into second scheduling voice, and broadcasting the second scheduling voice to the on-site guardian. The invention can ensure the safety of people and vehicles, increase the safety factor of railway dispatching and further improve the safety of railway driving and operating personnel.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to a railway dispatching method and a railway dispatching system.
Background
With the rapid development of railways, the total business mileage of China railways is 13.2 kilometers by 2018, which is increased by 5 times compared with 1949. The high-speed rail is the first in the world from the inexistence to the existence, and the current vehicle-passing mileage reaches 2.9 kilometers. The development of railways greatly improves the traveling efficiency of people, and the railway safety also becomes an important component of the railway industry. In the construction process of railways, how to ensure the railway operation condition to be timely transmitted to the railway site is the most important thing.
At present, the maintenance and the scheduling of the railway mainly take manpower as main, and comprise professional standing liaisons and field guards. The liaison at the station of the operation room obtains the train condition by monitoring and the like, timely knows and masters the running condition of the train, and informs the site protector and the site constructor by an interphone or a telephone. Therefore, whether the information provided by the station liaison is accurate or not is directly related to the safety of construction operators and the driving safety, the station liaison has to ensure that the spirit of the station liaison is highly concentrated and the vehicle condition can be observed in time, and no error can occur, otherwise the safety of trains and constructors can be endangered. Therefore, the existing railway dispatching mode has extremely high requirements on the liaisons of the station and has potential safety hazards.
Disclosure of Invention
The invention provides a railway dispatching method and a railway dispatching system, which aim to solve the problem of potential safety hazard in the conventional railway dispatching mode.
The invention provides a railway scheduling method, which is applied to a virtual dispatcher system, wherein the virtual dispatcher system stores a train schedule and a scheduling language database, and the method comprises the following steps:
selecting a first scheduling expression from the scheduling expression database according to the train running schedule;
converting the first scheduling expression into first scheduling voice, and broadcasting the first scheduling voice to a field protector;
under the condition that the reply voice of the on-site guardian is received, converting the reply voice into reply characters;
performing semantic understanding analysis on the reply characters, and selecting a second scheduling expression from the scheduling expression database according to an analysis result;
and converting the second scheduling expression into second scheduling voice, and broadcasting the second scheduling voice to the on-site guardian.
Optionally, the selecting a first scheduling expression from the scheduling expression database according to the train running schedule includes:
and under the condition that a set event in the train running schedule is triggered, selecting a first scheduling expression from the scheduling expression database according to the set event.
Optionally, the converting the first scheduling expression into a first scheduling voice, and after broadcasting the first scheduling voice to a field defender, further includes:
under the condition that the reply voice of the on-site guardian is received, stopping broadcasting the first scheduling voice; and continuously broadcasting the first scheduling voice under the condition that the reply voice of the on-site guardian is not received.
Optionally, the first dispatching voice and the second dispatching voice are used for prompting the train to send out and reminding constructors to get off.
Optionally, the method further includes:
and updating the train schedule and scheduling language database stored by the virtual dispatcher system.
The invention also provides a virtual dispatcher system, which comprises:
the storage module is used for storing a train schedule and a scheduling language database;
the first selection module is used for selecting a first scheduling expression from the scheduling expression database according to the train running schedule;
the first broadcasting module is used for converting the first scheduling expression into first scheduling voice and broadcasting the first scheduling voice to a field protector;
the conversion module is used for converting the reply voice into reply characters under the condition of receiving the reply voice of the on-site guardian;
the second selection module is used for performing semantic understanding analysis on the reply characters and selecting a second scheduling expression from the scheduling expression database according to an analysis result;
and the second broadcasting module is used for converting the second scheduling language into second scheduling voice and broadcasting the second scheduling voice to the field guardian.
Optionally, the first selecting module is specifically configured to: and under the condition that a set event in the train running schedule is triggered, selecting a first scheduling expression from the scheduling expression database according to the set event.
Optionally, the first broadcasting module is further configured to stop broadcasting the first scheduling voice when receiving a reply voice of the field guardian; and continuously broadcasting the first scheduling voice under the condition that the reply voice of the on-site guardian is not received.
Optionally, the first dispatching voice and the second dispatching voice are used for prompting the train to send out and reminding constructors to get off.
Optionally, the system further includes:
and the updating module is used for updating the train schedule and scheduling language database stored in the storage module.
The invention is based on the voice recognition and voice synthesis technology, replaces the manual work with the virtual dispatcher system, selects dispatching words from a dispatching word database according to the train running time table in the virtual dispatcher system, converts the dispatching words into dispatching voice and broadcasts the dispatching voice to the field guardian, converts the reply voice of the field guardian into reply words, performs semantic understanding analysis on the reply words, and selects subsequent dispatching words from the dispatching word database according to the analysis result, so that the field guardian can listen to the dispatching voice in time, thereby ensuring the safety of people and vehicles, increasing the safety coefficient of railway dispatching, avoiding the potential safety hazard caused by the problems of no sight and no attention of the standing liaison, further improving the safety of railway running and operating personnel, avoiding the situation that the construction materials do not go down in time because of the notification of the standing liaison, the train is decelerated and even stopped, so that the satisfaction of passengers is improved, the running efficiency is improved, and the railway income is increased. In addition, the computer is used for replacing manual work to achieve the effect of the virtual dispatcher, professional personnel do not need to be trained, and labor cost can be saved.
Drawings
FIG. 1 is a flow chart of a method of railway scheduling in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a virtual dispatcher system in an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a railway scheduling method, which is applied to a virtual dispatcher system, wherein the virtual dispatcher system stores a train schedule and a scheduling language database, and as shown in figure 1, the method comprises the following steps:
Specifically, in the case where a setting event in the train schedule is triggered, the first scheduling expression may be selected from the scheduling expression database according to the setting event.
For example, when the sending time of a certain train in the train running schedule is about to arrive, the corresponding scheduling expression is selected from the scheduling expression database according to the train sending event.
And 102, converting the first scheduling language into a first scheduling voice, and broadcasting the first scheduling voice to a field protector.
The first dispatching voice is used for prompting the train to send out and reminding constructors to get off.
In this embodiment, a speech synthesis technology may be used to convert the first scheduling phrase, i.e., the content text to be transmitted, into a first scheduling speech, and notify the field guardian of the first scheduling speech through an intercom or a telephone.
And 103, converting the reply voice into reply characters under the condition that the reply voice of the field guardian is received.
In this embodiment, after the on-site guardian hears the first scheduling voice, the on-site guardian can reply to the first scheduling voice. Accordingly, voice recognition techniques may be used to convert the response voice of the on-site defender to a text response to the virtual dispatcher system.
And 104, performing semantic understanding analysis on the reply characters, and selecting a second scheduling expression from the scheduling expression database according to the analysis result.
In this embodiment, when the virtual dispatcher system makes a conversation with the on-site guardian, the contents of the return call are analyzed through semantic understanding, and then the contents of the return call are determined.
And 105, converting the second scheduling expression into a second scheduling voice, and broadcasting the second scheduling voice to the field protector.
And the second dispatching voice is used for prompting the sending of the train and reminding constructors of going off the road.
Further, under the condition that the reply voice of the on-site guardian for the second scheduling voice is received, the reply voice can be continuously converted into the reply characters, the semantic understanding analysis is carried out on the reply characters, corresponding scheduling words are selected from the scheduling word database according to the analysis result, and the corresponding scheduling voice is broadcasted to the on-site guardian.
In addition, convert first dispatch expression into first dispatch pronunciation, to the on-the-spot protector report first dispatch pronunciation after, still include:
under the condition that the reply voice of the field guardian is received, stopping broadcasting the first scheduling voice; and continuously broadcasting the first scheduling voice under the condition that the reply voice of the on-site guardian is not received.
Correspondingly, after converting the second scheduling expression into the second scheduling voice and broadcasting the second scheduling voice to the field defender, the method further comprises the following steps:
under the condition that the reply voice of the field guardian is received, stopping broadcasting the second scheduling voice; and continuously broadcasting the second scheduling voice under the condition that the reply voice of the on-site guardian is not received.
Furthermore, in order to improve the scheduling accuracy, a train schedule and a scheduling language database stored by the virtual dispatcher system can be updated. The virtual dispatcher system also comprises a voice synthesis module, a voice recognition module, a semantic understanding training module and the like.
The embodiment of the invention is based on the voice recognition and voice synthesis technology, replaces manual work with a virtual dispatcher system, selects dispatching words from a dispatching word database according to a train running schedule in the virtual dispatcher system, converts the dispatching words into dispatching voice and broadcasts the dispatching voice to a field protector, converts reply voice of the field protector into reply characters, performs semantic understanding analysis on the reply characters, and selects subsequent dispatching words from the dispatching word database according to an analysis result, so that the field protector can listen to the dispatching voice in time, thereby ensuring the safety of people and vehicles, increasing the safety coefficient of railway dispatching, avoiding potential safety hazards caused by the problems of no seeing, no attention and the like of a standing contact person, further improving the safety of railway running and operating personnel, avoiding the situation that construction materials do not fall down because the standing contact person does not notify in time, the train is decelerated and even stopped, so that the satisfaction of passengers is improved, the running efficiency is improved, and the railway income is increased. In addition, the computer is used for replacing manual work to achieve the effect of the virtual dispatcher, professional personnel do not need to be trained, and labor cost can be saved.
An embodiment of the present invention further provides a virtual dispatcher system, as shown in fig. 2, including:
a storage module 201, configured to store a train schedule and a scheduling language database;
a first selecting module 202, configured to select a first scheduling expression from the scheduling expression database according to the train running schedule;
specifically, the first selecting module 202 is specifically configured to: and under the condition that a set event in the train running schedule is triggered, selecting a first scheduling expression from the scheduling expression database according to the set event.
The first broadcasting module 203 is configured to convert the first scheduling expression into a first scheduling voice, and broadcast the first scheduling voice to a field guardian;
the first dispatching voice is used for prompting the train to send out and reminding constructors to get off.
The conversion module 204 is configured to convert the reply voice into reply characters under the condition that the reply voice of the field guardian is received;
a second selecting module 205, configured to perform semantic understanding analysis on the reply text, and select a second scheduling term from the scheduling term database according to an analysis result;
and a second broadcasting module 206, configured to convert the second scheduling expression into a second scheduling voice, and broadcast the second scheduling voice to the field defender.
And the second dispatching voice is used for prompting the sending of the train and reminding constructors of going off the road.
In addition, the first broadcasting module 203 is further configured to stop broadcasting the first scheduling voice when receiving a reply voice of the field guardian; and continuously broadcasting the first scheduling voice under the condition that the reply voice of the on-site guardian is not received.
Further, the virtual dispatcher system further comprises:
and the updating module 207 is configured to update the train schedule and scheduling language database stored in the storage module 201.
The embodiment of the invention is based on the voice recognition and voice synthesis technology, replaces manual work with a virtual dispatcher system, selects dispatching words from a dispatching word database according to a train running schedule in the virtual dispatcher system, converts the dispatching words into dispatching voice and broadcasts the dispatching voice to a field protector, converts reply voice of the field protector into reply characters, performs semantic understanding analysis on the reply characters, and selects subsequent dispatching words from the dispatching word database according to an analysis result, so that the field protector can listen to the dispatching voice in time, thereby ensuring the safety of people and vehicles, increasing the safety coefficient of railway dispatching, avoiding potential safety hazards caused by the problems of no seeing, no attention and the like of a standing contact person, further improving the safety of railway running and operating personnel, avoiding the situation that construction materials do not fall down because the standing contact person does not notify in time, the train is decelerated and even stopped, so that the satisfaction of passengers is improved, the running efficiency is improved, and the railway income is increased. In addition, the computer is used for replacing manual work to achieve the effect of the virtual dispatcher, professional personnel do not need to be trained, and labor cost can be saved.
The steps of a method described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A railway scheduling method is applied to a virtual dispatcher system, wherein the virtual dispatcher system stores a train schedule and a scheduling language database, and the method comprises the following steps:
selecting a first scheduling expression from the scheduling expression database according to the train running schedule;
converting the first scheduling expression into first scheduling voice, and broadcasting the first scheduling voice to a field protector;
under the condition that the reply voice of the on-site guardian is received, converting the reply voice into reply characters;
performing semantic understanding analysis on the reply characters, and selecting a second scheduling expression from the scheduling expression database according to an analysis result;
and converting the second scheduling expression into second scheduling voice, and broadcasting the second scheduling voice to the on-site guardian.
2. The method of claim 1, wherein said selecting a first scheduling expression from said scheduling expression database based on said train schedule comprises:
and under the condition that a set event in the train running schedule is triggered, selecting a first scheduling expression from the scheduling expression database according to the set event.
3. The method of claim 1, wherein said converting the first dispatch phrase to a first dispatch voice, after broadcasting the first dispatch voice to a field defender, further comprises:
under the condition that the reply voice of the on-site guardian is received, stopping broadcasting the first scheduling voice; and continuously broadcasting the first scheduling voice under the condition that the reply voice of the on-site guardian is not received.
4. The method of claim 1, wherein the first dispatch voice and the second dispatch voice are used to prompt issuance of a train and to remind a constructor to go down.
5. The method of claim 1, further comprising:
and updating the train schedule and scheduling language database stored by the virtual dispatcher system.
6. A virtual dispatcher system, comprising:
the storage module is used for storing a train schedule and a scheduling language database;
the first selection module is used for selecting a first scheduling expression from the scheduling expression database according to the train running schedule;
the first broadcasting module is used for converting the first scheduling expression into first scheduling voice and broadcasting the first scheduling voice to a field protector;
the conversion module is used for converting the reply voice into reply characters under the condition of receiving the reply voice of the on-site guardian;
the second selection module is used for performing semantic understanding analysis on the reply characters and selecting a second scheduling expression from the scheduling expression database according to an analysis result;
and the second broadcasting module is used for converting the second scheduling language into second scheduling voice and broadcasting the second scheduling voice to the field guardian.
7. The system of claim 6,
the first selection module is specifically configured to: and under the condition that a set event in the train running schedule is triggered, selecting a first scheduling expression from the scheduling expression database according to the set event.
8. The system of claim 6,
the first broadcasting module is further used for stopping broadcasting the first scheduling voice under the condition that the reply voice of the field guardian is received; and continuously broadcasting the first scheduling voice under the condition that the reply voice of the on-site guardian is not received.
9. The system of claim 6, wherein the first and second dispatch voices are used to prompt issuance of a train and to remind constructors of going down.
10. The system of claim 6, further comprising:
and the updating module is used for updating the train schedule and scheduling language database stored in the storage module.
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| CN202010211158.9A CN111348074A (en) | 2020-03-20 | 2020-03-20 | Railway dispatching method and system |
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Cited By (1)
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| CN112651125A (en) * | 2020-12-22 | 2021-04-13 | 郑州捷安高科股份有限公司 | Simulated train communication method, device, equipment and storage medium |
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