CN117775083A - Train station reporting method, device and storage medium - Google Patents

Abstract

The embodiment of the disclosure discloses a train station reporting method, a train station reporting device and a storage medium. The method comprises the following steps: based on the ATC mode, automatically acquiring line information; acquiring real-time station information of a train in the running process of the train; displaying the line information and the real-time site information; receiving a stop reporting trigger signal according to the running state of the train; and when the station reporting trigger signal is received, broadcasting station reporting is carried out according to the line information and the real-time station information. The method in the embodiment of the disclosure can reduce the occurrence of station reporting errors or delays.

Description

Train station reporting method, device and storage medium

Technical Field

The embodiment of the disclosure relates to the field of rail transit, and relates to a train stop reporting method, a train stop reporting device and a storage medium.

Background

At present, broadcasting stations of passenger information systems in the rail traffic industry are divided into three modes of full-automatic station reporting, semi-automatic station reporting and manual station reporting. When full-automatic station reporting is performed, the PIS (Passenger Information System ) receives station reporting data sent by the signal system, the signal system can generate a condition of data sending error or delay updating, and in addition, communication accidental faults occur in the PIS system, and the station reporting error can be caused by the full-automatic station reporting.

Disclosure of Invention

In view of this, the embodiments of the present disclosure provide a method, an apparatus, and a storage medium for reporting a station of a train.

In a first aspect, an embodiment of the present disclosure provides a method for reporting a station on a train, where the method is applied to PIS, and includes:

automatically acquiring line information based on an ATC (Automatic Train Control, train automatic control) mode;

acquiring real-time station information of a train in the running process of the train;

displaying the line information and the real-time site information;

receiving a stop reporting trigger signal according to the running state of the train;

and when the station reporting trigger signal is received, broadcasting station reporting is carried out according to the line information and the real-time station information.

In some embodiments, the automatically acquiring the line information based on the ATC mode includes:

acquiring the line information transmitted by the ATC system through a TCMS (Train Control and Management System ); wherein, the circuit information at least includes: line identification, start station identification and end station identification; the TCMS is configured to send the line information to the PIS.

In some embodiments, the determining real-time station information of the train during the running of the train includes:

Acquiring the real-time site information detected by the ATC system through the TCMS; wherein the real-time site information includes at least one of: current station identification, next station identification.

In some embodiments, the displaying the line information and the real-time site information includes:

and displaying the line information and the real-time site information on a passenger room display screen and a driver display screen.

In some embodiments, the PIS system includes a cab control unit PCU;

the displaying the line information and the real-time site information on a passenger room display screen and a driver display screen includes:

the PCU multifunctional vehicle bus MVB board card carries out debouncing processing on the line information and the real-time site information;

and displaying the line information and the real-time site information after the debouncing processing on the passenger room display screen and the driver display screen.

In some embodiments, the receiving a stop report trigger signal according to the running state of the train includes:

and in the running process of the train, receiving an off-station trigger signal and/or an on-station trigger signal sent by the ATC system.

In some embodiments, the receiving the outbound trigger signal and/or the inbound trigger signal sent by the ATC system includes:

Performing de-jitter processing on the off-station trigger signal and/or the on-station trigger signal;

and receiving the off-station trigger signal and/or the on-station trigger signal after the de-jitter processing.

In some embodiments, when the station report trigger signal is received, broadcasting station report according to the line information and the real-time station information includes:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting;

and if the trigger signals are the same, ignoring the station reporting trigger signals.

In some embodiments, when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting includes:

when the off-site triggering signal is received, determining whether the current next site identifier is the same as the next site identifier of the last reported site according to the real-time site information, if not, updating the site information by the PCU based on the next site identifier, and acquiring the next site information to be broadcasted according to the updated site information;

The PCU forwards the next station information to a guest room control unit SCU;

the SCU converts the next station information into image signals and/or audio signals for display and broadcasting.

In some embodiments, when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting includes:

when the arrival triggering signal is received, determining whether the current arrival station identifier is the same as the arrival station identifier of the last station report according to the real-time station information, and if not, acquiring arrival information to be broadcasted by the PCU based on the arrival station identifier;

the PCU forwards the arrival information to the SCU;

the SCU converts the arrival information into image signals and/or audio signals for display and broadcasting.

In some embodiments, when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if so, ignoring the station reporting trigger signal, including:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if so, sending arrival information with the data of 0 to the SCU by the PCU;

And if the SCU detects that the arrival information is 0, the SCU does not update and display the real-time site information and does not broadcast the broadcasting station.

In some embodiments, the method further comprises:

when a semi-automatic station reporting mode switching command is detected, clearing the line information and the real-time station information under the current ATC mode;

receiving a line information setting signal to reset the line information corresponding to the semi-automatic station reporting mode;

and displaying and broadcasting the stop reporting based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train.

In some embodiments, the method further comprises:

before the train is started, setting line information corresponding to a semi-automatic station reporting mode;

in the running process of the train, the ATC mode and the semi-automatic station reporting mode are synchronously operated to synchronously update the real-time station information;

when a semi-automatic stop reporting mode switching command is detected, switching to the semi-automatic stop reporting mode, and displaying and broadcasting the stop reporting based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train.

In some embodiments, the displaying and broadcasting the stop report based on the line information corresponding to the semi-automatic stop report mode and the running state of the train includes:

Detecting a stop reporting trigger signal according to a speed signal of train running;

and when the station reporting trigger signal is detected, displaying and broadcasting the station reporting based on the line information corresponding to the semi-automatic station reporting mode.

In some embodiments, the method further comprises:

when an automatic mode switching command is detected, clearing the line information and the real-time site information in the current semi-automatic station reporting mode;

and automatically acquiring the line information and determining the real-time site information based on the ATC again.

In a second aspect, an embodiment of the present disclosure further provides a station-reporting device for a train, where the device is applied to a PIS, and includes:

the first acquisition module is configured to automatically acquire line information based on an ATC mode;

the determining module is configured to acquire real-time station information of the train in the running process of the train;

the display module is configured to display the line information and the real-time site information;

the receiving module is configured to receive a stop report trigger signal according to the running state of the train;

and the first station reporting module is configured to broadcast station reporting according to the line information and the real-time station information when receiving the station reporting trigger signal.

In some embodiments, the first acquisition module is specifically configured to:

acquiring the line information sent by the ATC system through a TCMS; wherein, the circuit information at least includes: line identification, start station identification and end station identification;

the TCMS is configured to send the line information to the PIS.

In some embodiments, the determining module is specifically configured to:

acquiring the real-time site information detected by the ATC system through the TCMS; wherein the real-time site information includes at least one of: current station identification, next station identification.

In some embodiments, the display module includes:

and the first display sub-module is configured to display the line information and the real-time site information on a passenger room display screen and a driver display screen.

In some embodiments, the first display sub-module further comprises:

the first debounce submodule is configured to perform debounce processing on the line information and the real-time site information;

and the second display sub-module is configured to display the line information and the real-time site information after the debouncing processing on the passenger room display screen and the driver display screen.

In some embodiments, the receiving module is specifically configured to:

and in the running process of the train, receiving an off-station trigger signal and/or an on-station trigger signal sent by the ATC system.

In some embodiments, the receiving module comprises:

the second debounce submodule is configured to perform debounce processing on the off-station trigger signal and/or the on-station trigger signal;

and the receiving sub-module is configured to receive the off-station trigger signal and/or the on-station trigger signal after the de-jitter processing.

In some embodiments, the first station reporting module includes:

the judging sub-module is configured to determine whether the current station reporting information is the same as the last station reporting information according to the real-time station information when the station reporting trigger signal is received, and if not, broadcasting station reporting is performed; and if the trigger signals are the same, ignoring the station reporting trigger signals.

In some embodiments, the determining submodule is specifically configured to:

when the off-station triggering signal is received, determining whether the current next station identifier is the same as the next station identifier of the last station according to the real-time station information;

if not, the first station reporting module further includes:

The first acquisition submodule is configured to update site information based on the next site identifier and acquire next site information to be broadcasted according to the updated site information;

a first forwarding sub-module configured to forward the next station information to an SCU;

and the first broadcasting sub-module is configured to convert the next station information into an image signal and/or an audio signal for display and broadcasting.

In some embodiments, the determining submodule is specifically configured to:

when the arrival triggering signal is received, determining whether the current arrival station identifier is the same as the arrival station identifier of the last report station according to the real-time station information;

if not, the first station reporting module further includes:

a second obtaining sub-module configured to obtain arrival information to be broadcasted based on the arrival station identifier;

a second forwarding sub-module configured to forward the arrival information to an SCU;

and the second broadcasting sub-module is configured to convert the arrival information into image signals and/or audio signals for display and broadcasting.

In some embodiments, the determining submodule is specifically configured to:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information;

If the first reporting station module is the same, the first reporting station module further comprises:

a third forwarding sub-module configured to send arrival information with data 0 to the SCU;

and the third broadcasting sub-module is configured to not update and display the real-time site information and not broadcast the site when the detected site information is 0.

In some embodiments, the apparatus further comprises:

the first switching module is configured to empty the line information and the real-time site information in the current ATC mode when a semi-automatic station reporting mode switching command is detected;

the first receiving module is configured to receive a line information setting signal so as to reset the line information corresponding to the semi-automatic station reporting mode;

and the second station reporting module is configured to display and broadcast the station reporting based on the line information corresponding to the semi-automatic station reporting mode and the running state of the train.

In some embodiments, the apparatus further comprises:

the setting module is configured to set the line information corresponding to the semi-automatic station reporting mode before the train is started;

the second receiving module is configured to synchronously operate the ATC mode and the semi-automatic station reporting mode to synchronously update real-time station information in the running process of the train;

And the third station reporting module is configured to switch to the semi-automatic station reporting mode when a semi-automatic station reporting mode switching command is detected, and display and broadcast station reporting are performed based on the line information corresponding to the semi-automatic station reporting mode and the running state of the train.

In some embodiments, the second station announcement module and/or the third station announcement module are specifically configured to:

detecting a stop reporting trigger signal according to a speed signal of train running;

and when the station reporting trigger signal is detected, displaying and broadcasting the station reporting based on the line information corresponding to the semi-automatic station reporting mode.

In some embodiments, the apparatus further comprises:

the second switching module is configured to empty the line information and the real-time site information in the current semi-automatic station reporting mode when an automatic mode switching command is detected;

and the second acquisition module is configured to automatically acquire the line information and determine the real-time site information based on the ATC again.

In a third aspect, an embodiment of the present disclosure provides a station announcement device for a train, including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: and implementing the steps in the train station reporting method.

In a fourth aspect, embodiments of the present disclosure provide a non-transitory computer-readable storage medium, which when executed by a processor of an information processing apparatus, causes the apparatus to perform the steps in any of the train stop reporting methods described above.

According to the technical scheme, the automatic detection of the station reporting trigger signal through the ATC is utilized, and when the station reporting trigger signal is detected, station reporting is conducted based on the line information and the real-time station information. Therefore, compared with the situation that the station reporting is directly performed based on the station reporting data, the situation of data errors or delay updating can be reduced, and the accuracy of the station reporting is improved.

Drawings

Fig. 1 is a flowchart of a method for reporting a station of a train according to an embodiment of the disclosure;

fig. 2 is a block diagram of a train station reporting device according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of acquiring signals in a method for reporting a station in a train according to an embodiment of the disclosure;

fig. 4 is a stop reporting logic diagram of a method for reporting a stop of a train according to an embodiment of the present disclosure.

Detailed Description

In order that the disclosure may be understood, a more complete description of the disclosure will be rendered by reference to the appended drawings. Preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure may be implemented in a variety of different travel applications and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, an embodiment of the present disclosure provides a train stop announcement method, which is applied to a PIS system, and includes:

step 101, automatically acquiring line information based on an ATC mode;

102, acquiring real-time station information of a train in the running process of the train;

step 103, displaying the line information and the real-time site information;

104, receiving a stop report trigger signal according to the running state of the train;

and 105, broadcasting the broadcasting station according to the line information and the real-time station information when the station broadcasting trigger signal is received.

The train related in the embodiment of the disclosure can be any rail transit vehicle, including subways, urban trains, trams, inter-urban trains, high-speed rails and the like.

The ATC, namely the automatic train control, is a train control system which controls the running direction, the running interval and the running speed of the train by technical means, ensures that the train can run safely and can improve the running efficiency.

ATC includes an automatic train protection (ATP, automatic Train Protection) function, an automatic train supervision (ATS, automatic Train Supervision) function, and a computer interlock (CI, computer Interlocking) function.

The ATP, also called a train overspeed protection system, has the function of automatically braking when the train exceeds a specified speed, and when the vehicle-mounted equipment receives ground speed limit information, the information is processed and then compared with the actual speed. If the train speed exceeds the speed limit, the braking device controls the train braking system to brake.

The ATP automatically detects the actual running position of the train, automatically determines the maximum safe running speed of the train, continuously monitors the speed in real time, realizes overspeed protection, and automatically monitors the running interval of the train so as to ensure that the specified running interval is realized.

ATS is a complete set of traffic control systems that organize and control traffic through computers. The ATS transmits the on-site driving information to a driving command center in time, and the center synthesizes the driving information and then gives driving instructions to the on-site. The functions of the method include: and (3) automatically managing a train running diagram, adjusting a running plan in time, monitoring a train route, automatically displaying the running and equipment states of the train, and completing the requirements of electric centralized interlocking and automatic blocking. And automatically drawing an actual running diagram of the train, guiding a station passenger, managing a vehicle maintenance period, simulating the train and the like.

CI is a real-time control system with fault-safety performance consisting of computers and other electronic and electromagnetic devices. The CI is used for carrying out logic operation on operation commands of station operators and information represented on site by using a computer, thereby realizing centralized control on annunciators, turnouts and the like, and leading the annunciators, turnouts and the like to achieve mutually restricted station interlocking equipment, namely microcomputer centralized interlocking.

In the ATC mode, the train may automatically acquire line information based on the ATC system. Here, the route information is used to identify a route traveled by the train, and the route information may be used to identify a start station, an end station, a route number, a route station, or the like of the route.

The ATC system can send real-time station information to the PIS system of the train in the running process, and the PIS system only needs to report stations based on the received signals.

PIS is a passenger information system, also known as a comprehensive information system. PIS refers to a multimedia integrated information system which relies on a multimedia network technology, takes a computer system as a core, and enables passengers to timely and accurately know train operation information and public media information through a display terminal of a train.

PIS comprises the following parts:

the video monitoring system (CCTV, closed-circuit television system) can provide real-time audio and video monitoring in the cab and real-time video monitoring in the passenger cab, and when an emergency alarm is triggered, the video monitoring system can automatically link and display a specified camera picture on a cab monitoring screen.

A train broadcasting system (PA, public Address System) consisting of a cab control unit (PCU) (also known as a cab broadcasting host), a cab broadcasting control box (DACU), a passenger emergency intercom (PECU), a cab speaker (CLS), a cab speaker (ILS), and a cab control unit (SCU) (also known as a cab broadcasting host).

An OCC (Operating Control Center operation control center) broadcasting system, which automatically receives a control signal from a car-mounted radio system and enables the control center to perform a broadcasting function for passengers. The train broadcasting device opens corresponding broadcasting channels to play the OCC broadcasting information and transmits the OCC broadcasting information to the cab and the guest room. The broadcasting of the train can be realized by the OCC in any driving mode, and the broadcasting of the train by the OCC is automatically responded by the PIS system without the control of a driver. The train broadcasting system is provided with a corresponding audio interface and a control interface.

The digital automatic stop reporting system can support multiple languages, such as mandarin and English. The digital station reporting system comprises working modes of full-automatic station reporting, semi-automatic station reporting, manual station reporting and the like. The system can switch the full-automatic, semi-automatic and manual station reporting modes through the hard wire switching interface. Inter-station broadcasting is divided into two times: outbound broadcast, inbound broadcast.

The digital automatic stop reporting system records the voice fragments and the displayed related information which are required to be reported and are required to be reported, such as the line information, the station information, the passenger notice, the emergency information, the advertisement, the transfer information, the emergency information and the like in advance, and stores the voice fragments and the displayed related information in the PCU after digital processing. Broadcast through speakers in the vehicle is automatically invoked by the system when playback is required. And synchronously display corresponding display information on the passenger room display (whether the information corresponding to the broadcasting station broadcasting can be displayed on the LCD or not can be set).

The information display system (PIDS, passenger Information Display System) comprises a cab display screen, a terminal display screen, a guest room display screen and the like. PIDS is used to display route information as well as real-time site information, and may also be used to display other information such as advertisements, city promos, etc.

In the embodiment of the disclosure, the PIS system acquires line information and real-time station information through the ATC system and receives a station reporting trigger signal in the running process of the train. The station report triggering signal is used for triggering the PIS system to broadcast station report, and can also trigger the display screen to update display based on real-time arrival information. For example, the stop-reporting trigger signal may be determined based on information such as the speed, time, distance from the start or end station, location, etc. of the train operation. The station reporting trigger signal can be obtained by the ATC system and sent to the PIS system in real time, and when the PIS system receives the station reporting trigger signal, a pre-stored station reporting broadcast record can be called to report the station.

Therefore, compared with a method for reporting the station based on real-time station information only, the method for reporting the station based on the station triggering signal can effectively improve the accuracy and the real-time performance of reporting the station, and reduce station reporting errors caused by delay, information errors or the like.

In some embodiments, the automatically acquiring the line information based on the ATC mode includes:

acquiring the line information sent by the ATC system through a TCMS; wherein, the circuit information at least includes: line identification, start station identification and end station identification; the TCMS is configured to send the line information to the PIS.

TCMS is a train control and management system, which is a management system for network communication of trains, including a central control unit (CCU, central Control Unit), a gateway, an input-output system, and various interfaces and communication networks.

The PIS is here connected to the ATC system via TCMS. The ATC system may send the line information, etc., to the TCMS, and the PIS acquires the line information from the TCMS.

The TCMS may transmit status signals as well as real-time pulse signals for the PIS, where the TCMS may provide line information, including line identification, start station identification, end station identification, etc., as status information to the PIS to establish a train's operating line.

In some embodiments, the determining real-time station information of the train during the running of the train includes:

acquiring the real-time site information detected by the ATC system through the TCMS; wherein the real-time site information includes at least one of: current station identification, next station identification.

The TCM may also obtain real-time station information through the ATC system, including a current station identification for indicating a current station (or a previous station) and a next station identification for indicating a next station to be reached. For example, the current station identity and the next station identity may be station numbers.

The real-time station information may also be a status signal, and for example, the pulse width of the signal for indicating the current station identifier may be the stopping time of the train at the current station; the signal pulse width used to represent the next station identification may be the length of time the train travels between two stations.

In some embodiments, the displaying the line information and the real-time site information includes:

and displaying the line information and the real-time site information on a passenger room display screen and a driver display screen.

The PIS system may display relevant line information and real-time station information on the passenger compartment display and the driver display based on the status signals. Therefore, a train driver and passengers can know the driving route and the arrival condition of the train in real time.

In some embodiments, the PIS system includes a cab control unit (PCU);

the displaying the line information and the real-time site information on a passenger room display screen and a driver display screen includes:

the PCU Multifunctional Vehicle Bus (MVB) board card carries out debouncing processing on the line information and the real-time site information;

and displaying the line information and the real-time site information after the debouncing processing on the passenger room display screen and the driver display screen.

The TCMS may transmit the data sent by the ATC to the PIS system after receiving the data. The TCMS sends the received ATC data to an MVB board card of the PCU through an MVB interface of the PCU system, and the MVB board card can debounce the received data. For example, the communication period between the PIS and the TCMS is 300ms, and when more than 3 packets of received data of the data packet are detected to be abnormal, the communication with the TCMS is judged to be abnormal, and at the moment, the data is not transmitted to the display screen and the broadcasting station reporting system, so that the station reporting response is not performed.

In some embodiments, the receiving a stop report trigger signal according to the running state of the train includes: and in the running process of the train, receiving an off-station trigger signal and/or an on-station trigger signal sent by the ATC system.

The station reporting trigger signal comprises a station arrival trigger signal, namely when a train arrives at a station, the PIS is triggered to display station arrival information through a display system and report a train arrival prompt through broadcasting, and in addition, a door opening prompt can be broadcasted, such as left door opening or right door opening of the current station. In addition, the station report trigger signal can also include the trigger signal that leaves, when the train leaves, triggers PIS and shows the information of leaving the station through display system and report information such as the suggestion of leaving the station and remind next station through broadcasting, can also report the suggestion of opening the door of next station this moment, and the left side of next station opens the door or opens the door on the right side. In practical application, the method can be set in the form process according to the requirement, only receive the off-site trigger signal sent by the ATC system, and perform corresponding station reporting operation based on the off-site trigger signal; or only receiving the arrival trigger signal sent by the ATC system, and carrying out corresponding station reporting operation based on the arrival trigger signal; and the two signals can be received, namely, in the running process, the off-station trigger signal sent by the ATC system is received when the vehicle leaves the station, the on-station trigger signal sent by the ATC system is received when the vehicle arrives at the station, and the corresponding station reporting processing is carried out based on the off-station trigger signal or the on-station trigger signal.

It will be appreciated that, in the above-mentioned stop-reporting trigger signal, the stop-arrival trigger signal may be received before the train enters the stop, for example, when the train head enters the stop, or when the distance between the train head and the stop is smaller than a predetermined distance. Accordingly, the off-station trigger signal may be received after the train is off-station, for example, when the train is started off-station, or when the train head is off-station, for example, when the distance of the train head from the station is smaller than a predetermined distance.

The arrival trigger signal and the departure trigger signal can be calculated by the ATC system through information such as speed, distance, position and the like of the train, and are sent to the PIS by the ATC system through the TCMS.

In some embodiments, the receiving the outbound trigger signal and/or the inbound trigger signal sent by the ATC system includes:

performing de-jitter processing on the off-station trigger signal and/or the on-station trigger signal;

and receiving the off-station trigger signal and/or the on-station trigger signal after the de-jitter processing.

Here, the above TCMS may be used to perform a debounce process on a signal transmitted from the ATC system, and transmit the debounce-processed signal to the PIS. Thus, the occurrence of false triggering can be reduced, and thus, the station reporting error is reduced.

In some embodiments, when the station report trigger signal is received, broadcasting station report according to the line information and the real-time station information includes:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting;

and if the trigger signals are the same, ignoring the station reporting trigger signals.

When the PIS receives the ATC to send the station report trigger signal, the PIS should have received the updated real-time station information, so as to report the station for the updated real-time station information.

However, if the PIS receives the report trigger signal but the real-time station information is not updated, for example, after the station a is reported from the station a, the real-time station information currently received by the PIS is still station a, and the station information is not updated yet and the arrival trigger signal is received, then the arrival report needs to be performed to the next station (station B). However, at this time, since the real-time station information has not been updated, the PIS considers that the arrival is still station a, and then reports a station error.

Therefore, in the embodiment of the present disclosure, when the PIS receives the report trigger signal, the current real-time station information may be compared first to determine whether the current real-time station information is the same as the real-time station information when the last report is performed, that is, whether the current report information is the same as the last report. If not, it is indicated that the announcement information has been updated, so that a broadcast announcement can be made. If the information is the same, the information indicates that the station report information is still the last station and is not updated, and at the moment, if the station report information is the same, the station report error can occur. Therefore, the station reporting trigger signal can be ignored at this time, and station reporting is not performed, so that the occurrence of station reporting errors is reduced.

It is understood that the last report station herein refers to a report station of the same category as the current report station trigger signal. For example, when the arrival trigger signal is received currently, it is compared whether the current real-time station information is the same as the real-time station information used when the arrival report is last time. When the current received station departure trigger signal is received, the comparison is made whether the current real-time station information is the same as the real-time station information used in the last station departure report.

In some embodiments, when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting includes:

when the off-site triggering signal is received, determining whether the current next site identifier is the same as the next site identifier of the last reported site according to the real-time site information, if not, updating the site information by the PCU based on the next site identifier, and acquiring the next site information to be broadcasted according to the updated site information;

the PCU forwards the next station information to a guest room control unit SCU;

the SCU converts the next station information into image signals and/or audio signals for display and broadcasting.

That is, when the off-station trigger signal is received, the next station information needs to be broadcasted according to the next station identifier, so that whether the current next station identifier is consistent with the next station identifier when the off-station trigger signal is received last time for reporting the station can be compared, and whether the station reporting is needed or not can be determined. If the station is required to be reported, the SCU can control the related images of the station departure and report to be displayed on a passenger room display screen, and simultaneously, the voice broadcast is broadcasted.

In some embodiments, when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting includes:

when the arrival triggering signal is received, determining whether the current arrival station identifier is the same as the arrival station identifier of the last station report according to the real-time station information, and if not, acquiring arrival information to be broadcasted by the PCU based on the arrival station identifier;

the PCU forwards the arrival information to the SCU;

the SCU converts the arrival information into image signals and/or audio signals for display and broadcasting.

Similarly, when receiving the station-arrival trigger signal, the station-report needs to be performed according to the current station-arrival station identifier. Thus, the current outbound site identification can be compared to the inbound site identification at the time of the last inbound report.

In some embodiments, when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if so, ignoring the station reporting trigger signal, including:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if so, sending arrival information with the data of 0 to the SCU by the PCU;

and if the SCU detects that the arrival information is 0, the SCU does not update and display the real-time site information and does not broadcast the broadcasting station.

For the two conditions of receiving the off-site trigger signal and the on-site trigger signal, the PCU may send the result of comparing the site information to the SCU, if the comparison result is the same, may send data 0 to the SCU, and if the comparison result is different, may send the real-time site information of the current report site. Thus, if the SCU detects that the received arrival information is 0, the SCU does not report the arrival, and if the received arrival information is real-time station information, the SCU can report the arrival by broadcasting based on the real-time station information.

In some embodiments, the method further comprises:

When a semi-automatic station reporting mode switching command is detected, clearing the line information and the real-time station information under the current ATC mode;

receiving a line information setting signal to reset the line information corresponding to the semi-automatic station reporting mode;

and displaying and broadcasting the stop reporting based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train.

Here, the semi-automatic stop reporting mode refers to that the PIS calculates the time required to report a stop based on information such as the speed or the distance of train running on the premise of presetting information such as a line number, a start station, a terminal station and the like, so as to trigger the stop reporting. Correspondingly, the ATC mode is an automatic station reporting mode, and the PIS only needs to acquire a related trigger signal sent by the ATC and a state signal of train operation through the TCMS, and call preset broadcast data content to report stations based on the signals.

In the embodiment of the disclosure, if the semi-automatic station announcement mode switching command is detected, the automatic station announcement mode needs to be switched to the semi-automatic station announcement mode. At this time, the driver is required to set the corresponding line information in the semi-automatic stop reporting mode. In order to avoid unsuccessful setting of the semi-automatic station reporting caused by data collision, line information and real-time station information in the clear period ATC mode are needed, so that the successful setting of the semi-automatic station reporting mode is ensured. If a switch back to the automatic reporting mode is required, the line information and the real-time site information may be reacquired based on the ATC.

In some embodiments, the method further comprises:

before the train is started, setting line information corresponding to a semi-automatic station reporting mode;

in the running process of the train, the ATC mode and the semi-automatic station reporting mode are synchronously operated to synchronously update the real-time station information;

when a semi-automatic stop reporting mode switching command is detected, switching to the semi-automatic stop reporting mode, and displaying and broadcasting the stop reporting based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train.

In some embodiments, the driver is required to manually set the current station, the start station and the end station when switching between full-automatic station reporting and semi-automatic station reporting broadcasting. When the full-automatic stop reporting mode fails, the manual processing time is short, the stop is manually set to influence the driving of the driver, and the driver also needs to manually judge the current stop, so that the situation of judging errors exists, and the errors are easier to judge in the tunnel.

Therefore, in the embodiment of the present disclosure, before the train is started, the line information corresponding to the semi-automatic stop reporting mode may be set. The setting may be manual or automatic based on predetermined data.

In the running process of the train, the stop reporting logic of the ATC mode and the semi-automatic stop reporting mode can be synchronously operated. But in practice, the ATC mode is used for automatic station reporting. Thus, the related data of the semi-automatic station reporting mode is synchronously updated. Therefore, when the semi-automatic station reporting mode switching command is detected, the semi-automatic station reporting mode can be directly switched to, and the line information setting of the semi-automatic station reporting mode is not needed, so that the occurrence of setting failure or line information setting error is reduced.

In some embodiments, the displaying and broadcasting the stop report based on the line information corresponding to the semi-automatic stop report mode and the running state of the train includes:

detecting a stop reporting trigger signal according to a speed signal of train running;

and when the station reporting trigger signal is detected, displaying and broadcasting the station reporting based on the line information corresponding to the semi-automatic station reporting mode.

In a semi-automatic stop reporting mode, the PIS system detects information such as the running speed and the distance of a train, and determines the time when the stop reporting needs to be carried out through calculation, so that the stop reporting is triggered. Here, the PIS system may detect a stop-reporting trigger signal according to the speed signal, for example, the stop-reporting trigger signal may be a stop-coming trigger signal when the PIS system recognizes that the train is traveling in a stop-coming deceleration manner based on the speed signal, and may be a stop-coming trigger signal if the train speed is reduced to a preset speed. For another example, the train may accelerate when it is out of the station, and the PIS system may act as an out-of-station trigger signal if the speed of the train accelerates to a preset speed when it recognizes that the train is traveling in an out-of-station acceleration manner based on the speed signal.

Therefore, the PIS system triggers the station reporting based on the fact that the PIS system detects the station reporting trigger signal, and the content of the station reporting can call corresponding images and broadcast content to report the station based on preset line information.

In some embodiments, the method further comprises:

when an automatic mode switching command is detected, clearing the line information and the real-time site information in the current semi-automatic station reporting mode;

and automatically acquiring the line information and determining the real-time site information based on the ATC again.

In the semi-automatic station reporting mode, the automatic station reporting mode can be switched back based on the detected automatic mode switching command, namely the ATC mode. In order to avoid the switching failure caused by the data collision during the switching, when the automatic mode switching command is received, the line information and the real-time station information in the semi-automatic station reporting mode need to be cleared. And then, re-acquiring the line information and the real-time site information based on the ATC, and acquiring a station reporting trigger signal through the ATC to automatically report the station.

As shown in fig. 2, the embodiment of the present disclosure further provides a station announcement device 200, which is applied to PIS and includes:

a first obtaining module 201 configured to automatically obtain line information based on an ATC mode;

A determining module 202 configured to obtain real-time station information of a train during running of the train;

a display module 203 configured to display the line information and the real-time site information;

a receiving module 204, configured to receive a stop report trigger signal according to the running state of the train;

and the first station reporting module 205 is configured to broadcast station reporting according to the line information and the real-time station information when the station reporting trigger signal is received.

In some embodiments, the first acquisition module is specifically configured to:

acquiring the line information sent by the ATC system through a TCMS; wherein, the circuit information at least includes: line identification, start station identification and end station identification;

the TCMS is configured to send the line information to the PIS.

In some embodiments, the determining module is specifically configured to:

acquiring the real-time site information detected by the ATC system through the TCMS; wherein the real-time site information includes at least one of: current station identification, next station identification.

In some embodiments, the display module includes:

and the first display sub-module is configured to display the line information and the real-time site information on a passenger room display screen and a driver display screen.

In some embodiments, the first display sub-module further comprises:

the first debounce submodule is configured to perform debounce processing on the line information and the real-time site information;

and the second display sub-module is configured to display the line information and the real-time site information after the debouncing processing on the passenger room display screen and the driver display screen.

In some embodiments, the receiving module is specifically configured to:

and in the running process of the train, receiving an off-station trigger signal and/or an on-station trigger signal sent by the ATC system.

In some embodiments, the receiving module comprises:

the second debounce submodule is configured to perform debounce processing on the off-station trigger signal and/or the on-station trigger signal;

and the receiving sub-module is configured to receive the off-station trigger signal and/or the on-station trigger signal after the de-jitter processing.

In some embodiments, the first station reporting module includes:

the judging sub-module is configured to determine whether the current station reporting information is the same as the last station reporting information according to the real-time station information when the station reporting trigger signal is received, and if not, broadcasting station reporting is performed; and if the trigger signals are the same, ignoring the station reporting trigger signals.

In some embodiments, the determining submodule is specifically configured to:

when the off-station triggering signal is received, determining whether the current next station identifier is the same as the next station identifier of the last station according to the real-time station information;

if not, the first station reporting module further includes:

the first acquisition submodule is configured to update site information based on the next site identifier and acquire next site information to be broadcasted according to the updated site information;

a first forwarding sub-module configured to forward the next station information to an SCU;

and the first broadcasting sub-module is configured to convert the next station information into an image signal and/or an audio signal for display and broadcasting.

In some embodiments, the determining submodule is specifically configured to:

when the arrival triggering signal is received, determining whether the current arrival station identifier is the same as the arrival station identifier of the last report station according to the real-time station information;

if not, the first station reporting module further includes:

a second obtaining sub-module configured to obtain arrival information to be broadcasted based on the arrival station identifier;

a second forwarding sub-module configured to forward the arrival information to an SCU;

And the second broadcasting sub-module is configured to convert the arrival information into image signals and/or audio signals for display and broadcasting.

In some embodiments, the determining submodule is specifically configured to:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information;

if the first reporting station module is the same, the first reporting station module further comprises:

a third forwarding sub-module configured to send arrival information with data 0 to the SCU;

and the third broadcasting sub-module is configured to not update and display the real-time site information and not broadcast the site when the detected site information is 0.

In some embodiments, the apparatus further comprises:

the first switching module is configured to empty the line information and the real-time site information in the current ATC mode when a semi-automatic station reporting mode switching command is detected;

the first receiving module is configured to receive a line information setting signal so as to reset the line information corresponding to the semi-automatic station reporting mode;

and the second station reporting module is configured to display and broadcast the station reporting based on the line information corresponding to the semi-automatic station reporting mode and the running state of the train.

In some embodiments, the apparatus further comprises:

the setting module is configured to set the line information corresponding to the semi-automatic station reporting mode before the train is started;

the second receiving module is configured to synchronously operate the ATC mode and the semi-automatic station reporting mode to synchronously update real-time station information in the running process of the train;

and the third station reporting module is configured to switch to the semi-automatic station reporting mode when a semi-automatic station reporting mode switching command is detected, and display and broadcast station reporting are performed based on the line information corresponding to the semi-automatic station reporting mode and the running state of the train.

In some embodiments, the second station announcement module and/or the third station announcement module are specifically configured to:

detecting a stop reporting trigger signal according to a speed signal of train running;

and when the station reporting trigger signal is detected, displaying and broadcasting the station reporting based on the line information corresponding to the semi-automatic station reporting mode.

In some embodiments, the apparatus further comprises:

the second switching module is configured to empty the line information and the real-time site information in the current semi-automatic station reporting mode when an automatic mode switching command is detected;

and the second acquisition module is configured to automatically acquire the line information and determine the real-time site information based on the ATC again.

Embodiments of the present disclosure also provide examples of:

the broadcasting station reporting of the passenger information system in the rail traffic industry is divided into three modes of full-automatic station reporting, semi-automatic station reporting and manual station reporting. When full-automatic station reporting is carried out, the PIS system receives station reporting data sent by the signal system, the signal system can generate errors of sending data or delay updating, and in addition, communication accidental faults occur in the PIS system, and the automatic station reporting can cause broadcasting station reporting errors.

In addition, when the full-automatic station reporting and the semi-automatic station reporting are switched, a driver is required to manually set the current station, the starting station and the terminal station. When the full-automatic stop reporting mode fails, the manual processing time is short, the stop is manually set to influence the driving of the driver, the driver also needs to manually judge the current stop, and errors are easy to judge in the tunnel.

The embodiment of the disclosure is applicable to subways, urban trains and the like.

The information given by the ATC automatically triggers the prerecorded broadcast. Under the ATC working state, the PIS system obtains station name ID, distance (or speed) information, station code information and control instructions from the TCMS, automatically triggers and plays pre-stored digital voice information, and synchronously displays corresponding information on an information screen in a passenger cabin, thereby realizing the digital automatic voice station reporting function.

The stop-reporting voice fragments and the display information are passenger service information such as line information, station information and the like which are recorded in advance and stored in a PIS cab control unit (PCU) after being digitized, and are automatically called by a system when the stop-reporting voice fragments and the display information are required to be played and displayed. The audio signals are sent by the PCU through a switch to a passenger compartment control unit (SCU), which restores the digital audio signals to analog audio signals that are broadcast through speakers in the vehicle. And the display information is decoded and displayed by acquiring related display information through the switch by the display screen in the passenger room.

The PIS system receives the following signals given by the TCMS to report the station: full-automatic mode signals (state quantity), line numbers (state quantity), start station (state quantity), end station (state quantity), next station (state quantity), departure trigger signals (real-time pulse), arrival trigger signals (real-time pulse), next station door opening side signals (state quantity) and the like. The signals provided are shown in fig. 3.

The PIS system determines a working mode through a full-automatic mode signal; the train running line is established by the line number, the start station and the end station. The signal system continuously sends the current station ID and the next station ID, the current station ID and the next station ID are valid at high level, and the PIS system performs corresponding station broadcasting when receiving the off/on trigger signal.

The control logic is shown in fig. 4, and is specifically described as follows:

1. the signaling system transmits signals of the phase "line number", "current station ID", "next station ID", "destination station ID", etc., to the TCMS system.

2. And the TCMS receives the data sent by the ATC and then transparently transmits the data to the PIS system. The TCMS sends the received ATC data to an MVB board card of the PCU through an MVB interface of the PCU system, the MVB board card can debounce the received data, the PIS and TCMS communication period is 300ms, when more than 3 packets of received data of a data packet are detected to be abnormal, the communication with the TCMS is judged to be abnormal, and at the moment, the station reporting logic response is not carried out.

After the MVB board card in the PCU carries out jitter removal on the received data, the PIS system displays the received signals of the current station, the next station and the terminal station on a passenger room display screen and a driver display screen.

2. When the PIS system receives a 'next station ID' sent by the ATC, and receives an 'off-site broadcast trigger signal' sent by the ATC, the 'next station ID' is compared with the station ID of the last station, if the station ID is updated as compared with the last station, the corresponding voice station reporting and station information display are performed if the station information is N+1 (before the station information display, a display screen in a passenger room needs to perform a logic judgment and does not display the judgment), and if the station information is unchanged, the station can not be reported. (if this logic determination is not made, the signal system sends an off-station trigger signal, but the next station information is not updated, then the wrong station will be reported, or the information of the last station reported).

3. When the PIS system receives the 'next station ID' sent by the ATC, and receives the 'arrival broadcasting trigger signal' sent by the ATC, the PIS system can broadcast and display the response arrival information. At the moment, "XX station arrives", the display screen in the passenger room carries out display judgment logic, after the display logic is determined to be correct, the display of the response station is carried out, and the dynamic map can carry out corresponding door opening side information display according to door opening side information called by the PCU.

4. Passenger room display screen display judgment logic: when the passenger room display screen receives the next station ID and the current station ID, the data are judged, when the ID is 0, the data are judged to be abnormal, and the corresponding station information is not displayed. (if the logic judgment is not made, the problem of linkage blocking of the display screen of the passenger room can occur)

4. When the driver sets the semi-automatic stop reporting mode, the PIS receives a semi-automatic mode signal, and clears all station data stored in the PCU in the full-automatic stop reporting mode, the driver sets the line number, the start station and the end station on a display screen of the driver, the train operates the line, the PIS system automatically performs stop reporting logic control according to the speed signal, and at the moment, if the data recorded in the previous full-automatic mode is not cleared, the setting of the semi-automatic stop reporting related information is unsuccessful. Otherwise, when the semi-automatic mode is switched to the full-automatic mode, the PIS system receives a 'full-automatic mode' signal and also clears the site information stored in the process of the semi-automatic site reporting before, so that the subsequent updating of the site information is ensured not to be in error.

5. The invention discloses a method for simply setting a semi-automatic station reporting mode, which comprises the following steps: when the train starts, the "start station", "current station", "end station" is set and confirmed. The current train carries out full-automatic broadcasting station reporting, operates according to full-automatic station reporting logic, meanwhile, the PIS system also operates a semi-automatic station reporting program, the PCU records each piece of current station information, when the full-automatic station reporting mode fails, a switching signal of a driver display is received, the system automatically judges that the full-automatic station reporting mode fails and enters the semi-automatic station reporting mode, at the moment, the PIS system can acquire the current station, the terminal station and the line number information in the PCU, and automatically calculates the train running distance to trigger the station leaving broadcasting according to the speed signal sent by the TCMS, and carries out broadcasting station reporting and displaying according to the semi-automatic station reporting mode. The display screen in the passenger room performs logic judgment the same as the full-automatic stop reporting mode during the semi-automatic stop reporting.

It should be appreciated that reference throughout this specification to "some embodiments," "one embodiment," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present disclosure. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present disclosure, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not constitute any limitation on the implementation of the embodiments of the present disclosure. The foregoing embodiment numbers of the present disclosure are merely for description and do not represent advantages or disadvantages of the embodiments.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely an embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present disclosure, and should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (18)

1. A train stop announcement method, characterized in that the method is applied to a passenger information system PIS, comprising:

automatically acquiring line information based on an ATC mode of train automatic control;

Acquiring real-time station information of a train in the running process of the train;

displaying the line information and the real-time site information;

receiving a stop reporting trigger signal according to the running state of the train;

and when the station reporting trigger signal is received, broadcasting station reporting is carried out according to the line information and the real-time station information.

2. The train station reporting method of claim 1, wherein the automatically acquiring the line information based on the ATC mode comprises:

acquiring the line information sent by the ATC system through a train control and management system TCMS; wherein, the circuit information at least includes: line identification, start station identification and end station identification; the TCMS is configured to send the line information to the PIS.

3. The method for reporting a stop of a train according to claim 2, wherein determining real-time stop information of the train during the running of the train comprises:

acquiring the real-time site information detected by the ATC system through the TCMS; wherein the real-time site information includes at least one of: current station identification, next station identification.

4. The train stop reporting method of claim 3, wherein the displaying the line information and the real-time stop information comprises:

And displaying the line information and the real-time site information on a passenger room display screen and a driver display screen.

5. The train stop reporting method of claim 4, wherein the PIS system comprises a cab control unit PCU;

the displaying the line information and the real-time site information on a passenger room display screen and a driver display screen includes:

the PCU multifunctional vehicle bus MVB board card carries out debouncing processing on the line information and the real-time site information;

and displaying the line information and the real-time site information after the debouncing processing on the passenger room display screen and the driver display screen.

6. The method for reporting a stop of a train according to any one of claims 1 to 5, wherein the receiving a stop reporting trigger signal according to a running state of the train includes:

and in the running process of the train, receiving an off-station trigger signal and/or an on-station trigger signal sent by the ATC system.

7. The method for reporting a station on a train according to claim 6, wherein the receiving the outbound trigger signal and/or the inbound trigger signal sent by the ATC system comprises:

performing de-jitter processing on the off-station trigger signal and/or the on-station trigger signal;

And receiving the off-station trigger signal and/or the on-station trigger signal after the de-jitter processing.

8. The method for reporting a stop of a train according to claim 6, wherein when the stop reporting trigger signal is received, broadcasting the stop according to the line information and the real-time station information, comprising:

when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting station reporting;

and if the trigger signals are the same, ignoring the station reporting trigger signals.

9. The method for reporting a station on a train according to claim 8, wherein when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting the station reporting, includes:

when the off-site triggering signal is received, determining whether the current next site identifier is the same as the next site identifier of the last reported site according to the real-time site information, if not, updating the site information by the PCU based on the next site identifier, and acquiring the next site information to be broadcasted according to the updated site information;

The PCU forwards the next station information to a guest room control unit SCU;

the SCU converts the next station information into image signals and/or audio signals for display and broadcasting.

10. The method for reporting a station on a train according to claim 8, wherein when the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if not, broadcasting the station reporting, includes:

when the arrival triggering signal is received, determining whether the current arrival station identifier is the same as the arrival station identifier of the last station report according to the real-time station information, and if not, acquiring arrival information to be broadcasted by the PCU based on the arrival station identifier;

the PCU forwards the arrival information to the SCU;

the SCU converts the arrival information into image signals and/or audio signals for display and broadcasting.

11. The method for reporting a stop by a train according to claim 8, wherein when the stop reporting trigger signal is received, determining whether current stop reporting information is the same as last stop reporting information according to the real-time station information, and if so, ignoring the stop reporting trigger signal, comprises:

When the station reporting trigger signal is received, determining whether current station reporting information is the same as last station reporting information according to the real-time station information, and if so, sending arrival information with the data of 0 to the SCU by the PCU;

and if the SCU detects that the arrival information is 0, the SCU does not update and display the real-time site information and does not broadcast the broadcasting station.

12. The train station announcement method according to claim 1, characterized in that said method further comprises:

when a semi-automatic station reporting mode switching command is detected, clearing the line information and the real-time station information under the current ATC mode;

receiving a line information setting signal to reset the line information corresponding to the semi-automatic station reporting mode;

and displaying and broadcasting the stop reporting based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train.

13. The train station announcement method according to claim 1, characterized in that said method further comprises:

before the train is started, setting line information corresponding to a semi-automatic station reporting mode;

in the running process of the train, the ATC mode and the semi-automatic station reporting mode are synchronously operated to synchronously update the real-time station information;

when a semi-automatic stop reporting mode switching command is detected, switching to the semi-automatic stop reporting mode, and displaying and broadcasting the stop reporting based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train.

14. The method for reporting a stop of a train according to claim 12 or 13, wherein displaying and broadcasting the stop based on the line information corresponding to the semi-automatic stop reporting mode and the running state of the train comprises:

detecting a stop reporting trigger signal according to a speed signal of train running;

and when the station reporting trigger signal is detected, displaying and broadcasting the station reporting based on the line information corresponding to the semi-automatic station reporting mode.

15. The train station announcement method according to claim 14, further comprising:

when an automatic mode switching command is detected, clearing the line information and the real-time site information in the current semi-automatic station reporting mode;

and automatically acquiring the line information and determining the real-time site information based on the ATC again.

16. A train station announcement device, characterized in that the device is applied to PIS, comprising:

the first acquisition module is configured to automatically acquire line information based on an ATC mode;

the determining module is configured to acquire real-time station information of the train in the running process of the train;

the display module is configured to display the line information and the real-time site information;

The detection module is configured to receive a stop report trigger signal according to the running state of the train;

and the first station reporting module is configured to broadcast station reporting according to the line information and the real-time station information when receiving the station reporting trigger signal.

17. A train station announcement device, comprising: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: the steps of the train stop reporting method of any one of claims 1 to 15 are implemented when executed.

18. A non-transitory computer readable storage medium, which when executed by a processor of an information processing apparatus, causes the apparatus to perform the steps in the train stop reporting method of any one of the preceding claims 1 to 15.