CN113085805A - Passenger alarming method, system and equipment and rail transit vehicle - Google Patents
Passenger alarming method, system and equipment and rail transit vehicle Download PDFInfo
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- CN113085805A CN113085805A CN202110360661.5A CN202110360661A CN113085805A CN 113085805 A CN113085805 A CN 113085805A CN 202110360661 A CN202110360661 A CN 202110360661A CN 113085805 A CN113085805 A CN 113085805A
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- passenger
- railway vehicle
- vehicle
- emergency braking
- rail vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
Abstract
The application discloses a passenger alarming method, which comprises the following steps: when a triggering instruction of a target passenger is received, determining the current state of the rail vehicle; when the rail vehicle is in a driving state in a station, the emergency braking device is triggered through the relay to perform emergency braking on the rail vehicle; when the rail vehicle is in an out-station driving state, sending a trigger instruction to a driver controller of the rail vehicle; if a response instruction returned by the driver controller is received within the preset time, ending the operation; if the response instruction returned by the driver controller is not received within the preset time, the emergency braking device is triggered by the relay to perform emergency braking on the railway vehicle. Obviously, the method can enable passengers to directly carry out emergency braking on the railway vehicle through the passenger alarm device, so that the safety and the reliability of the railway vehicle in the operation process can be obviously improved. The application provides a passenger alarm system, equipment and rail transit vehicle has above-mentioned beneficial effect equally.
Description
Technical Field
The invention relates to the technical field of rail vehicles, in particular to a passenger alarming method, a passenger alarming system, passenger alarming equipment and a rail transit vehicle.
Background
At present, rail vehicles become a very common transportation mode. In the prior art, if a rail vehicle is in an abnormal condition and needs emergency braking, the rail vehicle can be triggered to perform emergency braking only by a driver on the rail vehicle. That is, even if the passenger perceives that an abnormal situation occurs during the operation of the rail vehicle, emergency braking of the rail vehicle cannot be performed. Obviously, the emergency braking mode greatly reduces the safety and reliability of the railway vehicle in the running process. At present, no effective solution exists for the technical problem.
Therefore, how to improve the safety and reliability of the rail vehicle in the operation process is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of the above, the present invention provides a passenger warning method, a passenger warning system, a passenger warning device, and a rail transit vehicle, so as to improve the safety and reliability of the rail transit vehicle during the operation process. The specific scheme is as follows:
a passenger warning method is applied to a passenger warning device in a railway vehicle; the method comprises the following steps:
when a triggering instruction of a target passenger is received, determining the current state of the railway vehicle; the passenger alarm device is an alarm device which is connected with an emergency brake device in the railway vehicle in advance through a relay;
when the railway vehicle is in an in-station running state, the emergency braking device is triggered through the relay to perform emergency braking on the railway vehicle;
when the rail vehicle is in an out-of-station driving state, the trigger instruction is sent to a driver controller of the rail vehicle;
if a response instruction returned by the driver controller is received within the preset time, ending the operation;
and if the response instruction returned by the driver controller is not received within the preset time, triggering the emergency braking device to perform emergency braking on the railway vehicle through the relay.
Preferably, the process of determining the current state of the rail vehicle includes:
and determining the current state of the railway vehicle according to the current running speed of the railway vehicle and/or the control instruction of the driver controller and/or the door state and the running time of the railway vehicle.
Preferably, after the process of receiving the triggering instruction of the target passenger, the method further includes:
triggering an alarm and a driver interphone to give an alarm prompt; wherein the alarm is connected with the passenger alarm device through a hard wire; the driver interphone is wirelessly connected with the passenger alarm device.
Preferably, the alarm is a sound-light alarm.
Preferably, the passenger warning device is arranged at a door and/or a passing platform of the rail vehicle.
Preferably, the method further comprises the following steps:
and when a reset instruction sent by the driver controller is received, resetting the passenger alarm device.
Correspondingly, the invention also discloses a passenger alarm system, which is applied to a passenger alarm device in the railway vehicle; the method comprises the following steps:
the state determining module is used for determining the current state of the railway vehicle when a triggering instruction of a target passenger is received; the passenger alarm device is an alarm device which is connected with an emergency brake device in the railway vehicle in advance through a relay;
the first braking module is used for triggering the emergency braking device to perform emergency braking on the railway vehicle through the relay when the railway vehicle is in an in-station running state;
the command transmission module is used for sending the trigger command to a driver controller of the railway vehicle when the railway vehicle is in an out-station driving state;
the operation ending module is used for ending the operation if a response instruction returned by the driver controller is received within the preset time;
and the second braking module is used for triggering the emergency braking device to perform emergency braking on the railway vehicle through the relay if a response instruction returned by the driver controller is not received within the preset time.
Correspondingly, the invention also discloses passenger alarm equipment, which comprises:
a memory for storing a computer program;
a processor for implementing the steps of a passenger alerting method as disclosed in the foregoing when executing said computer program.
Correspondingly, the invention also discloses a rail transit vehicle, which comprises a rail transit vehicle body and the passenger alarm device disclosed in the foregoing.
Therefore, in the passenger alarming method provided by the invention, the passenger alarming device is connected with the emergency braking device of the railway vehicle in advance through the relay in the railway vehicle, when the passenger alarming device receives the triggering instruction of a target passenger, the current state of the railway vehicle is firstly determined, and if the railway vehicle is in the in-station driving state at present, the passenger alarming device can directly trigger the emergency braking device through the relay to perform emergency braking on the railway vehicle; if the rail vehicle is currently in an out-of-station driving state, the passenger alarm device sends a trigger instruction to a driver controller of the rail vehicle, and under the condition, if the passenger alarm device can receive a response instruction returned by the driver controller within preset time, the passenger alarm device finishes operation to wait for the driver controller to perform emergency braking on the rail vehicle; if the passenger alarm device does not receive the response instruction returned by the driver controller within the preset time, the passenger alarm device can directly trigger the emergency braking device through the relay to emergently brake the railway vehicle. Obviously, the method can enable passengers to directly carry out emergency braking on the railway vehicle through the passenger alarm device, so that the safety and the reliability of the railway vehicle in the operation process can be obviously improved. Correspondingly, the passenger alarm system, the passenger alarm device and the rail transit vehicle have the beneficial effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a passenger warning method according to an embodiment of the present invention;
FIG. 2 is a schematic view of a passenger warning device in a railway vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alarm mounted on a rail vehicle according to an embodiment of the present invention;
FIG. 4 is a schematic view of a railway vehicle with a driver interphone according to an embodiment of the present invention;
fig. 5 is a block diagram of a passenger warning system according to an embodiment of the present invention;
fig. 6 is a block diagram of a passenger alarm device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
Referring to fig. 1, fig. 1 is a flowchart of a passenger warning method according to an embodiment of the present invention, the passenger warning method includes:
step S11: when a triggering instruction of a target passenger is received, determining the current state of the rail vehicle;
the passenger alarm device is an alarm device which is connected with an emergency brake device in the railway vehicle in advance through a relay;
step S12: when the rail vehicle is in a driving state in a station, the emergency braking device is triggered through the relay to perform emergency braking on the rail vehicle;
step S13: when the rail vehicle is in an out-station driving state, sending a trigger instruction to a driver controller of the rail vehicle;
step S14: if a response instruction returned by the driver controller is received within the preset time, ending the operation;
step S15: if the response instruction returned by the driver controller is not received within the preset time, the emergency braking device is triggered by the relay to perform emergency braking on the railway vehicle.
In the embodiment, a passenger warning method is provided, by which the safety and reliability of a rail vehicle in the operation process can be improved. The passenger warning method is explained by taking a passenger warning device in a railway vehicle as an execution main body.
Specifically, in the passenger warning method, a passenger warning device is connected to an emergency brake device of a railway vehicle through a relay in advance in the railway vehicle. Referring to fig. 2, fig. 2 is a schematic view illustrating a passenger alarm device provided in a railway vehicle according to an embodiment of the present invention.
When the passenger alarm device receives a triggering instruction of a target passenger, the passenger alarm device indicates that the rail vehicle is in an abnormal state or a fault state currently, at the moment, the passenger alarm device firstly determines the current state of the rail vehicle and determines the braking logic of the rail vehicle according to the current state of the rail vehicle. Specifically, if the railway vehicle is currently in a driving state in a station, the passenger alarm device can directly trigger the emergency brake device through the relay to perform emergency braking on the railway vehicle. It should be noted that, in the present embodiment, the in-station traveling state of the rail vehicle includes a starting state and a decelerating and stopping state of the rail vehicle.
If the rail vehicle determines that the rail vehicle is currently in an off-station driving state, at the moment, in order to ensure the driving safety of the rail vehicle, the passenger alarm device sends a triggering instruction triggered by a passenger to a driver controller with the highest priority in the rail vehicle for processing. That is, when the rail vehicle determines that the rail vehicle is currently in an off-station driving state, the passenger warning device sends a trigger instruction of a target passenger to a driver controller of the rail vehicle, and in this case, if the passenger warning device can receive a response instruction returned by the driver controller within a preset time, the passenger warning device ends operation to wait for the driver controller to perform emergency braking on the rail vehicle. If the passenger alarm device does not receive the response instruction returned by the driver controller within the preset time, at the moment, in order to avoid economic loss or casualties of the rail vehicle, the passenger alarm device directly triggers the emergency braking device to emergently brake the rail vehicle.
Compared with the prior art, the method has the advantages that passengers can directly and emergently brake the rail vehicle when encountering abnormal conditions, so that the safety and the reliability of the rail vehicle in the driving process can be further improved. In addition, in the passenger warning method provided by the embodiment, because the passenger warning device is arranged in the rail vehicle in a hard-wired connection manner, compared with the case that the passenger warning device is arranged in the rail vehicle in a wireless connection manner, the situation that passengers cannot perform emergency braking on the rail vehicle due to abnormity or failure of the wireless network of the rail vehicle can be avoided. Obviously, by the arrangement mode, the safety and the reliability of the railway vehicle in the running process can be further improved.
In addition, in practical applications, the passenger alarm device may receive a phenomenon that a plurality of passengers trigger the passenger alarm device, and in this case, the passenger alarm device only needs to respond and process the received trigger commands in chronological order.
It can be seen that, in the passenger warning method provided by this embodiment, a passenger warning device is connected to an emergency braking device of a rail vehicle through a relay in advance in the rail vehicle, when the passenger warning device receives a triggering instruction of a target passenger, a current state of the rail vehicle is determined first, and if the rail vehicle is currently in an in-station driving state, the passenger warning device directly triggers the emergency braking device through the relay to perform emergency braking on the rail vehicle; if the rail vehicle is currently in an out-of-station driving state, the passenger alarm device sends a trigger instruction to a driver controller of the rail vehicle, and under the condition, if the passenger alarm device can receive a response instruction returned by the driver controller within preset time, the passenger alarm device finishes operation to wait for the driver controller to perform emergency braking on the rail vehicle; if the passenger alarm device does not receive the response instruction returned by the driver controller within the preset time, the passenger alarm device can directly trigger the emergency braking device through the relay to emergently brake the railway vehicle. Obviously, the method can enable passengers to directly carry out emergency braking on the railway vehicle through the passenger alarm device, so that the safety and the reliability of the railway vehicle in the operation process can be obviously improved.
Based on the above embodiments, this embodiment further describes and optimizes the technical solution, and as a preferred implementation, the above steps: process for determining the current state of a rail vehicle, comprising:
and determining the current state of the railway vehicle according to the current running speed of the railway vehicle and/or the control command of the driver and/or the door state and the running time of the railway vehicle.
In practical applications, the current state of the rail vehicle may be determined by the current operating speed of the rail vehicle. Since the running speed of the rail vehicle is usually kept within the preset running speed range during the normal running process of the rail vehicle, when the current running speed of the rail vehicle is within the preset running speed range, it is indicated that the rail vehicle is currently in the out-station running state, and when the current running speed of the rail vehicle is not within the preset running speed range, it is indicated that the rail vehicle is currently in the in-station running state.
Alternatively, the current state of the rail vehicle may also be determined from the steering commands sent by the rail vehicle. That is, when the passenger alarm device receives a stop instruction or a start instruction sent by the driver controller, it indicates that the rail vehicle is currently in the in-station driving state, and when the passenger alarm device receives a normal speed regulation instruction sent by the driver controller, it indicates that the rail vehicle is currently in the out-station driving state.
Furthermore, the current state of the rail vehicle can also be determined from the door state and the operating time of the rail vehicle. That is, when the door of the rail vehicle is in the open state, it can be determined that the rail vehicle is currently in the in-station running state, and when the door of the rail vehicle is in the closed state but the running time does not exceed the preset time, it can also be estimated that the rail vehicle is currently in the in-station running state; and when the door of the rail vehicle is in a closed state and the running time exceeds the preset time, the rail vehicle is in an out-of-station running state currently.
Obviously, the technical scheme provided by the embodiment can make the method for judging the running state of the rail vehicle more flexible and diversified.
Based on the above embodiments, this embodiment further describes and optimizes the technical solution, and as a preferred implementation, the above steps: after the process of receiving the triggering instruction of the target passenger, the method further comprises the following steps:
triggering an alarm and a driver interphone to give an alarm prompt;
wherein, the alarm is connected with the passenger alarm device through a hard wire; the driver interphone is wirelessly connected with the passenger alarm device.
In the embodiment, in order to ensure that passengers and drivers and passengers on the rail vehicle can timely detect abnormal conditions encountered by the rail vehicle, an alarm device and a driver interphone for giving an alarm prompt to the rail vehicle are also installed on the rail vehicle in advance. The alarm is connected with the passenger alarm device through a hard wire, and the driver interphone is connected with the passenger alarm device through a wireless mode.
It is conceivable that, with such an arrangement, even in the event of an abnormality or a malfunction of the communication network on the rail vehicle, the passengers and the occupants on the rail vehicle can receive corresponding warning indications via the warning devices hardwired to the passenger warning devices and take corresponding remedial measures. Therefore, the safety and the reliability of the rail vehicle in the running process can be further improved. Referring to fig. 3 and 4 specifically, fig. 3 is a schematic diagram of an alarm device installed on a rail vehicle according to an embodiment of the present invention, and fig. 4 is a schematic diagram of a driver interphone installed on a rail vehicle according to an embodiment of the present invention.
In a preferred embodiment, the alarm is embodied as an audible and visual alarm.
It can be understood that the audible and visual alarm can not only give an alarm prompt to passengers and drivers on the railway vehicle in visual sense, but also give an alarm prompt to passengers and drivers on the railway vehicle through sound, so that the passengers and drivers on the railway vehicle can receive the alarm prompt from auditory sense. Therefore, when the alarm is set as an audible and visual alarm, the alarm effect when the passengers and drivers and passengers on the railway vehicle are prompted can be relatively enhanced.
Based on the above embodiments, the present embodiment further describes and optimizes the technical solution, and as a preferred embodiment, the passenger warning device is disposed at the door and/or the passing platform of the railway vehicle.
It is conceivable that the passenger is usually in a very stressful state when the passenger encounters an abnormal situation on the rail train, and therefore, in the present embodiment, in order to shorten the time for the target passenger to find the passenger warning device, the passenger warning device is disposed at a conspicuous place on the rail vehicle, that is, the passenger warning device is disposed at the door and/or the passing platform of the rail vehicle.
Obviously, the technical scheme provided by the embodiment can improve the user experience of the passenger when the passenger alarm device is used.
Based on the above embodiment, this embodiment further describes and optimizes the technical solution, and as a preferred implementation, the passenger warning method further includes:
when a reset instruction sent by the driver controller is received, the passenger alarm device is reset.
In the embodiment, in order to ensure the driving safety of the railway vehicle, the resetting authority of the passenger alarming device is limited. That is, in the present embodiment, the passenger does not have the authority to reset the passenger warning device.
That is, after the passenger alarm device is triggered by the passenger, the passenger alarm device can be reset only when receiving the reset instruction sent by the driver, and the passenger alarm device does not respond to the reset instruction triggered by the passenger.
Therefore, the technical scheme provided by the embodiment can further improve the safety and reliability of the passenger alarm device in the using process.
Referring to fig. 5, fig. 5 is a block diagram of a passenger alarm system according to an embodiment of the present invention, the passenger alarm system includes:
the state determining module 21 is configured to determine a current state of the rail vehicle when a triggering instruction of the target passenger is received; the passenger alarm device is an alarm device which is connected with an emergency brake device in the railway vehicle in advance through a relay;
the first braking module 22 is used for triggering the emergency braking device through the relay to perform emergency braking on the rail vehicle when the rail vehicle is in an in-station driving state;
the instruction transmission module 23 is configured to send a trigger instruction to a driver controller of the rail vehicle when the rail vehicle is in an off-station driving state;
an operation ending module 24, configured to end the operation if a response instruction returned by the driver is received within a preset time;
and the second braking module 25 is used for triggering the emergency braking device to perform emergency braking on the rail vehicle through the relay if a response instruction returned by the driver controller is not received within the preset time.
The passenger alarm system provided by the embodiment of the invention has the beneficial effects of the passenger alarm method disclosed by the invention.
Referring to fig. 6, fig. 6 is a block diagram of a passenger alarm device according to an embodiment of the present invention, the passenger alarm device including:
a memory 31 for storing a computer program;
a processor 32 for implementing the steps of a passenger alerting method as disclosed above when executing a computer program.
The passenger alarming device provided by the embodiment of the invention has the beneficial effects of the passenger alarming method.
Correspondingly, the embodiment of the invention also discloses a rail transit vehicle, which comprises a rail transit vehicle body and the passenger warning device disclosed in the foregoing.
The rail transit vehicle provided by the embodiment of the invention has the beneficial effects of the passenger alarming method disclosed by the invention.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The passenger warning method, the passenger warning system, the passenger warning device and the rail transit vehicle are described in detail, specific examples are applied in the description to explain the principle and the implementation mode of the passenger warning method, and the description of the examples is only used for helping to understand the method and the core idea of the passenger warning method; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (9)
1. A passenger warning method, characterized by being applied to a passenger warning device in a railway vehicle; the method comprises the following steps:
when a triggering instruction of a target passenger is received, determining the current state of the railway vehicle; the passenger alarm device is an alarm device which is connected with an emergency brake device in the railway vehicle in advance through a relay;
when the railway vehicle is in an in-station running state, the emergency braking device is triggered through the relay to perform emergency braking on the railway vehicle;
when the rail vehicle is in an out-of-station driving state, the trigger instruction is sent to a driver controller of the rail vehicle;
if a response instruction returned by the driver controller is received within the preset time, ending the operation;
and if the response instruction returned by the driver controller is not received within the preset time, triggering the emergency braking device to perform emergency braking on the railway vehicle through the relay.
2. The passenger alerting method of claim 1, wherein the process of determining the current state of the rail vehicle comprises:
and determining the current state of the railway vehicle according to the current running speed of the railway vehicle and/or the control instruction of the driver controller and/or the door state and the running time of the railway vehicle.
3. The passenger alerting method of claim 1, further comprising, after the process of receiving the triggering instruction of the target passenger:
triggering an alarm and a driver interphone to give an alarm prompt; wherein the alarm is connected with the passenger alarm device through a hard wire; the driver interphone is wirelessly connected with the passenger alarm device.
4. Passenger alerting method according to claim 3, characterized in that the alarm is in particular a sound and light alarm.
5. The passenger warning method according to claim 1, wherein the passenger warning device is provided at a door and/or a passing platform of the railway vehicle.
6. The passenger alerting method of any one of claims 1 to 5, further comprising:
and when a reset instruction sent by the driver controller is received, resetting the passenger alarm device.
7. Passenger warning system, characterized by, apply to the passenger's alarm device in the rail vehicle; the method comprises the following steps:
the state determining module is used for determining the current state of the railway vehicle when a triggering instruction of a target passenger is received; the passenger alarm device is an alarm device which is connected with an emergency brake device in the railway vehicle in advance through a relay;
the first braking module is used for triggering the emergency braking device to perform emergency braking on the railway vehicle through the relay when the railway vehicle is in an in-station running state;
the command transmission module is used for sending the trigger command to a driver controller of the railway vehicle when the railway vehicle is in an out-station driving state;
the operation ending module is used for ending the operation if a response instruction returned by the driver controller is received within the preset time;
and the second braking module is used for triggering the emergency braking device to perform emergency braking on the railway vehicle through the relay if a response instruction returned by the driver controller is not received within the preset time.
8. A passenger warning device, characterized by comprising:
a memory for storing a computer program;
processor for implementing the steps of a passenger alerting method as claimed in any one of claims 1 to 6 when executing said computer program.
9. A rail transit vehicle comprising a rail transit vehicle body and a passenger warning device as claimed in claim 8.
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| CN202110360661.5A CN113085805A (en) | 2021-04-02 | 2021-04-02 | Passenger alarming method, system and equipment and rail transit vehicle |
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| CN202110360661.5A CN113085805A (en) | 2021-04-02 | 2021-04-02 | Passenger alarming method, system and equipment and rail transit vehicle |
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