CN111874023B - Rail transit vehicle, and rail transit vehicle door control method and system - Google Patents
Rail transit vehicle, and rail transit vehicle door control method and system Download PDFInfo
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- CN111874023B CN111874023B CN202010814117.9A CN202010814117A CN111874023B CN 111874023 B CN111874023 B CN 111874023B CN 202010814117 A CN202010814117 A CN 202010814117A CN 111874023 B CN111874023 B CN 111874023B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000011664 signaling Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
- E05F15/659—Control circuits therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/44—Sensors not directly associated with the wing movement
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/45—Control modes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/52—Safety arrangements associated with the wing motor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a rail transit vehicle, a rail transit vehicle door control method and a rail transit vehicle door control system, wherein the rail transit vehicle comprises a plurality of carriages, and each carriage comprises a plurality of doors which are respectively arranged at two sides of the carriage; each vehicle door is correspondingly provided with a vehicle door controller which is used for receiving a vehicle door control signal and controlling the vehicle door to open or close; the vehicle door control signal comprises a door opening instruction, a door closing instruction, a zero speed signal, a door enabling signal and a platform enabling signal; and when the door opening instruction, the zero-speed signal, the door enabling signal and the platform enabling signal are effective, the vehicle door controller controls the corresponding vehicle door to be opened. The invention can ensure that only the vehicle door facing the platform side and in the platform range can be opened, thereby avoiding the condition of casualties caused by passengers or workers getting off from the vehicle door outside the platform, ensuring the safety of the passengers or the workers and improving the safety of the vehicle; the invention has the advantages of safety, reliability, easy realization and convenient popularization and application.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a rail transit vehicle, a rail transit vehicle door control method and a rail transit vehicle door control system.
Background
Rail Transit (Rail Transit) is an important component of a transportation system, and plays a very important role in passenger transport and logistics transportation. With the rapid development of the rail transit industry, the requirement on the transportation capacity of the rail vehicle is higher and higher in the peak period of the transportation capacity, and in order to meet the requirement on the transportation capacity, the rail vehicle reconnection is usually required.
The rail vehicle reconnection refers to the operation of connecting two or more rows of vehicle groups, so that the operation capacity of the rail vehicle after reconnection can be greatly increased. However, when two or more rows of vehicles are linked, the length of the rail vehicle may exceed the length of the platform at some places, and at this time, some doors of the carriages may be located outside the platform, and once the doors located outside the platform are opened, passengers or workers may get off the doors outside the platform, which may result in casualties. The existing vehicle door control system cannot ensure that the vehicle door positioned outside the platform is not opened.
The vehicle door is used as an important component of the rail vehicle, and the control failure of the vehicle door directly influences the driving safety, reliability and efficiency of the rail vehicle. Therefore, how to provide a solution to the above technical problems is a problem to be urgently solved by those skilled in the art.
Disclosure of Invention
The invention aims to solve the technical problem that the prior art is insufficient, and provides a rail transit vehicle, a rail transit vehicle door control method and a rail transit vehicle door control system, which ensure that only doors facing a station side and in a station range can be opened, avoid the condition of casualties caused by passengers or workers getting off from doors outside the station, ensure the safety of the passengers and improve the safety of the vehicles.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a rail transit vehicle comprises a plurality of carriages, wherein each carriage comprises a plurality of vehicle doors which are respectively arranged at two sides of the carriage; each vehicle door is correspondingly provided with a vehicle door controller which is used for receiving a vehicle door control signal and controlling the vehicle door to open or close;
the vehicle door control signal comprises a door opening instruction, a door closing instruction, a zero speed signal, a door enabling signal and a platform enabling signal; and when the door opening instruction, the zero-speed signal, the door enabling signal and the platform enabling signal are effective, the vehicle door controller controls the corresponding vehicle door to be opened.
Through the scheme, the purpose that only the vehicle door facing the station side and within the station range can be opened is achieved, the condition that passengers or workers get off the vehicle from the vehicle door outside the station to cause casualties is avoided, the safety of the passengers or the workers is ensured, and the safety of the vehicle is improved. Has the advantages of safety, reliability, easy realization and convenient popularization and application.
Each door is correspondingly provided with a door control switch, the input end of the door control switch is connected with the train zero-speed relay, and the output end of the door control switch is connected with the corresponding door controller. The vehicle door control switch is arranged, so that the opening and closing of the vehicle door are convenient to control, and the vehicle door control switch is safe, reliable, easy to realize and convenient to popularize and apply.
The vehicle door controller is connected with the vehicle-mounted signal equipment; the vehicle-mounted signal equipment is used for detecting the station side where the vehicle is located, the station length and the parking position, identifying whether the vehicle door is located on the station side and in the station range according to the set train length and vehicle door layout, and transmitting the station enabling signal to the corresponding vehicle door controller. The station enable signal may be transmitted to the door controller via a hardwired or communication bus. The accurate platform enabling signal is convenient to obtain.
The door controller is connected with a display arranged outside the train, so that the state of the door can be conveniently displayed.
The invention also provides a rail transit vehicle door control method, which comprises the following steps: when the door opening instruction, the zero-speed signal, the door enabling signal and the platform enabling signal of the vehicle door are effective, controlling the vehicle door to be opened; otherwise, the door cannot be opened.
In the method of the present invention, the obtaining of the platform enabling signal of the vehicle door includes: detecting the platform side where the vehicle is located, the platform length and the parking position, determining whether the vehicle door is located on the platform side and within the platform range according to the set train length and the vehicle door layout, and if the vehicle door is located on the platform side and within the platform range, sending a platform enabling signal.
Preferably, the specific implementation process of determining whether the vehicle door is positioned at the platform side and within the platform range comprises the following steps:
1) after the vehicle is stably parked, the parking position of the vehicle and the platform side corresponding to the parking position are obtained;
2) respectively judging whether the vehicle door is in the platform range under the following two conditions a) and b):
a) if the parking position does not exceed the platform starting point of the platform side, judging whether L-S0 < S is true;
if L-S0 < S is true, respectively judging whether S1< L-S0, S2< L-S0, … … and Sn < L-S0 are true;
if S1< L-S0 is true, determining that the first door is within the platform range, otherwise, not within the platform range;
if S2< L-S0 is true, determining that the second door is within the platform range, otherwise, not within the platform range;
and so on;
if Sn < L-S0 is true, determining that the nth door is in the platform range, otherwise, not in the platform range;
if L-S0 < S is not true, namely L-S0 is more than or equal to S, all the doors at the platform side are judged to be in the platform range;
b) if the parking position exceeds the platform starting point of the platform side, respectively judging whether S1< S0, S2< S0, S … … and Sn < S0 are established or not;
if S1< S0 is true, the first door is not in the platform range, otherwise, whether S1-S0< L is true is judged, if yes, the first door is in the platform range, otherwise, the first door is not in the platform range;
if S2< S0 is true, the second door is not within the platform range, otherwise, whether S2-S0< L is true is judged, if yes, the second door is within the platform range, otherwise, the second door is not within the platform range;
and so on;
if Sn < S0 is true, the nth door is not in the platform range, otherwise, whether Sn-S0< L is true is judged, if yes, the nth door is in the platform range, otherwise, the nth door is not in the platform range;
wherein, L is the station length; s is the length of the vehicle; s1 is the distance between the first door and the end of the vehicle; s2 is the length of the second door from the end of the vehicle; sn is the length of the nth door from the end part of the vehicle; s0 is the distance between the parking position and the platform starting point.
The above method of determining whether the vehicle door is located at the platform side and within the platform range has the following advantages:
1) the method can accurately judge whether the vehicle door is positioned in the range of the station side and the station, is easy to realize, does not need to install a position sensor or a station detection device on each vehicle door, and reduces the equipment cost and the maintenance cost;
2) the method ensures that only the vehicle door which is positioned at the side of the platform and in the platform range can be opened, avoids casualties caused by passengers or workers getting off from the vehicle door outside the platform, ensures the safety of the passengers or the workers, and improves the safety of the vehicle.
3) The method can automatically identify whether the vehicle door is positioned at the side of the platform and within the range of the platform, thereby improving the automation degree of opening and closing the door, reducing the labor intensity of a driver and improving the reliability and the safety of the vehicle.
As an inventive concept, the present invention also provides a rail transit vehicle door control system, including:
and each vehicle door controller correspondingly controls one vehicle door and controls the vehicle door to open when the door opening instruction, the zero-speed signal, the door enabling signal and the platform enabling signal of the vehicle door are all effective.
The vehicle door control system also comprises a plurality of vehicle door control switches, each driver cab, crew room and/or mechanic room is provided with a left side/right side vehicle door control switch, and the vehicle door control switches are connected with a train zero-speed relay; the vehicle door control switch is used for sending a door opening instruction, a door closing instruction, a zero speed signal and a door enabling signal to the vehicle door controller of the corresponding side.
The vehicle door control system of the present invention further includes a vehicle-mounted signal device; the vehicle-mounted signal equipment is used for detecting the station side where the vehicle is located, the station length and the parking position, identifying whether the vehicle door is located on the station side and in the station range according to the set train length and vehicle door layout, and transmitting the station enabling signal to the corresponding vehicle door controller. The vehicle-mounted signal device may be replaced by other single device or multiple devices, and the station side, the station length, and the parking position may be obtained, for example, the parking position may be obtained by a GPS, the station length may be obtained by a preset station table, the station side may be obtained by a station detection device, and the like.
Compared with the prior art, the invention has the beneficial effects that: the invention can ensure that only the vehicle door facing the platform side and in the platform range can be opened, thereby avoiding the condition of casualties caused by passengers or workers getting off from the vehicle door outside the platform, ensuring the safety of the passengers or the workers and improving the safety of the vehicle; the invention has the advantages of safety, reliability, easy realization and convenient popularization and application.
Drawings
FIG. 1 is a block diagram of a vehicle door control system according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for controlling a vehicle door according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the present invention for defining the side of a door landing and within the landing area.
FIG. 4 is a flowchart of a method for determining the side of a door landing and within the range of the landing according to an embodiment of the present invention.
Detailed Description
The rail transit vehicle comprises a plurality of carriages, each carriage comprises a plurality of first vehicle doors (1,2,.. multideck, n) and a plurality of second vehicle doors (1,2,.. multideck, n) which are distributed on two sides of the carriage, each vehicle door is correspondingly provided with a vehicle door controller and a vehicle door control switch (the vehicle door control switches can be arranged in a driver cab, a crew cab and a mechanic cab), and the vehicle door controllers and the vehicle door control switches are connected with vehicle-mounted signal equipment. The vehicle-mounted signal equipment detects the station side where the vehicle is located, the station length and the parking position, can identify whether the vehicle door is located on the station side and in the station range according to the set train length and vehicle door layout, outputs a station enabling signal when the vehicle door is located on the station side and in the station range, and transmits the station enabling signal to the corresponding vehicle door controller through a hard wire or a communication bus. The door control signals at least include door opening instructions, door closing instructions, zero speed signals, door enable signals, platform enable signals and the like. When the door opening signal, the zero-speed signal, the door enabling signal and the platform enabling signal are all effective, the door controller can control the door to be opened.
As shown in fig. 1, a vehicle door control system according to an embodiment of the present invention includes: the system comprises vehicle-mounted signal equipment, a vehicle door controller, a vehicle door control switch and an external display; wherein the content of the first and second substances,
the in-vehicle signal apparatus 101: the system comprises a platform side controller, a platform length controller, a vehicle door controller and a vehicle door controller, wherein the platform side controller is used for detecting the platform side, the platform length and the parking position where a vehicle is located, identifying whether the vehicle door is located on the platform side and within the platform range according to the set train length and vehicle door layout, and transmitting a platform enabling signal to the corresponding vehicle door controller; the platform enable signal is transmitted to the door controller via a hard-wired line or a communication bus.
The door controller 102: each vehicle door is provided with a vehicle door controller which is used for receiving vehicle door control signals and controlling the vehicle door to open or close. The door control signal at least comprises a door opening command, a door closing command, a zero speed signal, a door enabling signal, a platform enabling signal and the like, and can be transmitted to the door controller through a hard wire or a communication bus. When the door opening signal, the zero-speed signal, the door enabling signal and the platform enabling signal are all effective, the door controller can control the door to be opened.
Door control switch 103: the door control device is used for sending out a door opening instruction, a door closing instruction, a door enabling instruction and the like. Before the control switch of the vehicle door, a zero-speed signal (namely a zero-speed relay) is connected in series to ensure that a door opening instruction, a door closing instruction, a door enabling instruction and the like can be sent out only when the train is static. The door control switch is not limited to the use of: the system is realized by hard buttons or switches, soft buttons of a display screen and the like, and can also be integrated in vehicle-mounted signal equipment, and the vehicle-mounted signal equipment automatically sends out door opening instructions, door closing instructions, door enabling instructions and the like.
External display 104: the system is used for displaying information such as the state of the vehicle door, the enablement of the platform and the like. The external display is not limited to use: LED display screens, LCD display screens, or integrating external displays into the train monitoring display.
Referring to fig. 2, a control flow of the vehicle door according to the embodiment of the present invention is as follows:
s201, when the train is static, the zero-speed relay is electrified;
s202, detecting the station side, the station length and the parking position of a vehicle by vehicle-mounted signal equipment, determining which doors are positioned at the station side and in the station range according to the set train length and the set door layout, and transmitting a station enabling signal to a door controller;
s203, the vehicle door control switch sends out instructions such as a door opening instruction, a door closing instruction, door enabling and the like;
s204, the vehicle door controller receives a vehicle door control signal, when the door opening signal, the zero speed signal, the door enabling signal and the platform enabling signal are effective, the vehicle door controller can control the vehicle door to be opened, and the vehicle door which does not meet the conditions is not opened.
S205, the state of the vehicle door and the platform enable can be displayed on an external display to warn a driver or passengers.
Referring to fig. 3 and 4, the platform length is L, the length is S, the first door is S1, the second door is S2, the nth door is Sn, and the distance from the start of the platform is S0. The determination method for determining whether the vehicle door is located at the platform side and within the platform range is as follows:
1) after the vehicle is stably parked, the parking position of the vehicle and the platform side corresponding to the parking position are obtained;
2) respectively judging whether the vehicle door is in the platform range under the following two conditions of a) and b);
a) if the parking position does not exceed the platform starting point, judging whether L-S0 < S is true;
i) if L-S0 < S is true, respectively judging whether S1< L-S0, S2< L-S0, … … and Sn < L-S0 are true;
if S1< L-S0 is true, then the first door is within the dock range, otherwise it is not.
If S2< L-S0 is true, then the second door is within the dock range, otherwise it is not.
And so on;
if Sn < L-S0 is true, then the nth door is in the platform range, otherwise it is not.
ii) if L-S0 < S is not true, namely L-S0 is more than or equal to S, all the doors on the platform side are within the platform range;
b) if the parking position exceeds the platform starting point, respectively judging whether S1< S0, S2< S0, … … and Sn < S0 are established;
if S1< S0, the first door is not within the platform range, otherwise, it is determined whether S1-S0< L is true, if so, the first door is within the platform range, otherwise, the first door is not within the platform range.
If S2< S0 is true, the second door is not within the platform range, otherwise, it is determined whether S2-S0< L is true, if so, the second door is within the platform range, otherwise, the second door is not within the platform range.
If Sn < S0 is true, the nth door is not in the platform range, otherwise, whether Sn-S0< L is true is judged, if so, the nth door is in the platform range, otherwise, the nth door is not in the platform range.
Claims (4)
1. A rail transit vehicle door control method, characterized by comprising: when the door opening instruction, the zero-speed signal, the door enable signal and the platform enable signal of the vehicle door are effective, the vehicle door controller controls the vehicle door to be opened; otherwise, the door cannot be opened; the vehicle door controller is connected with the vehicle-mounted signal equipment; the vehicle-mounted signal equipment is used for detecting the station side where the vehicle is located, the station length and the parking position, identifying whether the vehicle door is located on the station side and in the station range according to the set train length and vehicle door layout, and transmitting a station enabling signal to the corresponding vehicle door controller;
the process for acquiring the platform enabling signal of the vehicle door comprises the following steps: detecting the platform side where the vehicle is located, the platform length and the parking position, determining whether the vehicle door is located on the platform side and within the platform range according to the set train length and vehicle door layout, and if the vehicle door is located on the platform side and within the platform range, sending a platform enabling signal; the specific implementation process for determining whether the vehicle door is positioned at the platform side and within the platform range comprises the following steps:
after the vehicle is stably parked, the parking position of the vehicle and the platform side corresponding to the parking position are obtained;
respectively judging whether the vehicle door is in the platform range under the following two conditions a) and b):
a) if the parking position does not exceed the platform starting point of the platform side, judging whether L-S0 < S is true;
if L-S0 < S is true, respectively judging whether S1< L-S0, S2< L-S0, … … and Sn < L-S0 are true;
if S1< L-S0 is true, determining that the first door is within the platform range, otherwise, not within the platform range;
if S2< L-S0 is true, determining that the second door is within the platform range, otherwise, not within the platform range;
and so on;
if Sn < L-S0 is true, determining that the nth door is in the platform range, otherwise, not in the platform range;
if L-S0 < S is not true, namely L-S0 is more than or equal to S, all the doors at the platform side are judged to be in the platform range;
b) if the parking position exceeds the platform starting point of the platform side, respectively judging whether S1< S0, S2< S0, S … … and Sn < S0 are established or not;
if S1< S0 is true, the first door is not in the platform range, otherwise, whether S1-S0< L is true is judged, if yes, the first door is in the platform range, otherwise, the first door is not in the platform range;
if S2< S0 is true, the second door is not within the platform range, otherwise, whether S2-S0< L is true is judged, if yes, the second door is within the platform range, otherwise, the second door is not within the platform range;
and so on;
if Sn < S0 is true, the nth door is not in the platform range, otherwise, whether Sn-S0< L is true is judged, if yes, the nth door is in the platform range, otherwise, the nth door is not in the platform range;
wherein, L is the station length; s is the length of the vehicle; s1 is the distance between the first door and the end of the vehicle; s2 is the length of the second door from the end of the vehicle; sn is the length of the nth door from the end part of the vehicle; s0 is the distance between the parking position and the platform starting point.
2. The rail transit vehicle door control method of claim 1, further comprising: and displaying the vehicle door state and the platform enabling signal.
3. A rail transit vehicle door control system, comprising:
each vehicle door controller correspondingly controls one vehicle door and controls the vehicle door to open when a door opening instruction, a zero-speed signal, a door enabling signal and a platform enabling signal of the vehicle door are effective; the vehicle door controller is connected with the vehicle-mounted signal equipment; the vehicle-mounted signal equipment is used for detecting the station side where the vehicle is located, the station length and the parking position, identifying whether the vehicle door is located on the station side and in the station range according to the set train length and vehicle door layout, and transmitting a station enabling signal to the corresponding vehicle door controller;
wherein it is identified by the method of claim 1 or 2 whether the vehicle door is on the platform side and within the platform.
4. The rail transit vehicle door control system of claim 3, further comprising:
the system comprises a plurality of vehicle door control switches, a vehicle door control switch and a train zero-speed relay, wherein each vehicle door control switch is correspondingly arranged on each vehicle door; the vehicle door control switch is used for sending a door opening instruction, a door closing instruction, a zero speed signal and a door enabling signal of a vehicle door controlled by the vehicle door controller to the corresponding vehicle door controller.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814117.9A CN111874023B (en) | 2020-08-13 | 2020-08-13 | Rail transit vehicle, and rail transit vehicle door control method and system |
| EP20949416.0A EP4198240A4 (en) | 2020-08-13 | 2020-11-23 | Rail transit vehicle, and door control method and system for rail transit vehicle |
| PCT/CN2020/130772 WO2022032923A1 (en) | 2020-08-13 | 2020-11-23 | Rail transit vehicle, and door control method and system for rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010814117.9A CN111874023B (en) | 2020-08-13 | 2020-08-13 | Rail transit vehicle, and rail transit vehicle door control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111874023A CN111874023A (en) | 2020-11-03 |
| CN111874023B true CN111874023B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010814117.9A Active CN111874023B (en) | 2020-08-13 | 2020-08-13 | Rail transit vehicle, and rail transit vehicle door control method and system |
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| Country | Link |
|---|---|
| EP (1) | EP4198240A4 (en) |
| CN (1) | CN111874023B (en) |
| WO (1) | WO2022032923A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115059361A (en) * | 2022-06-14 | 2022-09-16 | 中车青岛四方机车车辆股份有限公司 | Method and system for controlling vehicle door of railway vehicle, electronic equipment and storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2022032923A1 (en) | 2022-02-17 |
| CN111874023A (en) | 2020-11-03 |
| EP4198240A1 (en) | 2023-06-21 |
| EP4198240A4 (en) | 2024-02-07 |
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