CN113022601B - Railway vehicle partition door control system, control method and railway vehicle - Google Patents
Railway vehicle partition door control system, control method and railway vehicle Download PDFInfo
- Publication number
- CN113022601B CN113022601B CN202110294094.8A CN202110294094A CN113022601B CN 113022601 B CN113022601 B CN 113022601B CN 202110294094 A CN202110294094 A CN 202110294094A CN 113022601 B CN113022601 B CN 113022601B
- Authority
- CN
- China
- Prior art keywords
- door
- control system
- switch
- control circuit
- train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/08—Electrical using electromagnets or solenoids
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/363—Locks for passenger or like doors for railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to a control system and a control method for a partition door of a railway vehicle and the railway vehicle, wherein the control system comprises a first control circuit for controlling the opening of an electromagnetic lock on a partition door at the home terminal and a second control circuit for controlling the on-off of the first control circuit at the remote terminal at the home terminal; the first control circuit includes: the electromagnetic lock control circuit comprises an electromagnetic lock coil, a first normally closed switch and a first relay normally closed contact which are connected in series in a circuit, wherein the first normally closed switch is used for opening an electromagnetic lock at the end from the interior of a cab; the second control circuit includes: the first normally open switch is arranged in the cab at the home terminal; and the first relay coil is connected with the first normally-open switch in series, and the normally-closed contact of the first relay in the first control circuit at the far end is controlled to be disconnected after the first relay coil is electrified. The control system can realize the opening of the partition wall door at the local end and the remote end, is simple and efficient, provides a feasible scheme for rapidly evacuating and escaping passengers under emergency conditions, and improves the safety of the rail vehicle.
Description
Technical Field
The invention belongs to the technical field of rail vehicle door systems, and particularly relates to a rail vehicle dividing door control system, a control method and a rail vehicle.
Background
The rail vehicle, such as a subway train, has cab located at both ends of the train and separated from passenger compartment by partition door, preventing passengers from entering the interior of the cab and affecting train order and riding safety. At present, a cab bay door is usually locked by a mechanical lock or an electromagnetic lock, a crew member can open the cab bay door from the inside of the cab to enter the cab, and a special key is required to enter the cab from the cab.
Because the subway train generally takes a job by a single driver, if the train is forced to stop in an operation area under special conditions, emergency evacuation is required through escape doors at two ends. At this time, the driver of the local escape door can operate the exit door quickly, but the exit door at the other end needs the driver to go to the other end from the local end of the train to open the partition wall door, operate the exit door and evacuate passengers to escape. If the train consists of a long train or has many passengers, it takes a long time for a driver to get to the other end of the train, and if a serious fire accident occurs in the train at this time, the life safety of the passengers is seriously threatened.
Therefore, in view of the above emergency evacuation situation of the train, it is urgently needed to provide a technology capable of controlling the opening of the dividing wall doors of the local and remote cab to meet the requirement of rapidly evacuating passengers in the case of a serious accident such as fire.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a railway vehicle dividing wall door control system, a control method and a railway vehicle.
This application first aspect provides a rail vehicle dividing door control system for the opening of control rail vehicle both ends cab dividing wall door, be provided with the electromagnetic lock on the dividing wall door, this control system includes:
the first control circuit is used for controlling the opening of the electromagnetic lock on the partition wall door at the end; the first control circuit includes:
an electromagnetic lock coil, a first normally closed switch and a first relay normally closed contact which are connected in series in the circuit,
the first normally closed switch is used for opening the electromagnetic lock at the local end from the inside of the cab:
the second control circuit is used for controlling the on-off of the first control circuit at the far end at the local end; the second control circuit includes:
the first normally open switch is arranged in the local cab and used for controlling the on-off of the second control circuit;
the first relay coil is connected with the first normally-open switch in series, and the first relay coil controls the disconnection of the normally-closed contact of the first relay in the first control circuit at the far end after being electrified.
In some embodiments, the control system further comprises:
the second normally open switch is arranged at a client side and is electrically connected with the train control system, and the second normally open switch forms a closed loop with the train control system after being closed, so that the train control system receives an emergency door opening request sent by the client side;
the anode of the diode is electrically connected with the train control system so as to output voltage to the diode after the train control system receives a door opening instruction from the driver end;
a second relay coil connected in series with a negative electrode of the diode;
and a second relay normally closed contact is also connected in the first control circuit in series, and the second relay normally closed contact is disconnected after the second relay coil is electrified.
In some embodiments, the control system further comprises: the door opening instruction output module is used for automatically outputting a door opening instruction to the train control system when the door opening instruction at the driver end is not received within x seconds after the train speed is 0; and x is more than or equal to 0.
In some embodiments, the control system further comprises a standby mode circuit used when the train control system fails, wherein the standby mode circuit is connected with the second relay coil, the standby mode switch and the first travel switch in series; the standby mode switch is closed when the train control system fails; the first travel switch is closed when the train speed is 0.
In some embodiments, the first control circuit is also connected in series with a second travel switch that is closed when the dividing wall door is closed in position.
In some embodiments, the control system further comprises a lighting control circuit comprising:
a linked switch that is closed after the second travel switch is opened;
a lighting device in series with the ganged switch.
In some embodiments, the control system further comprises a lighting control circuit comprising:
a primary circuit, the primary circuit comprising:
a light switch;
a lighting device in series with the lighting switch in the main circuit;
a third relay normally open contact in parallel with the lighting switch and in series with the lighting fixture;
a secondary circuit in parallel with the primary circuit, the secondary circuit comprising:
a linked switch that is closed after the second travel switch is opened;
and the third relay coil is connected with the linkage switch in series, and the third relay coil controls the normally open contact of the third relay to be closed after being electrified.
In a second aspect, the present application provides a method for controlling a partition door of a rail vehicle, which utilizes the partition door control system of a rail vehicle described in any one of the above, including a step of opening the partition door in a cab, specifically including:
opening the end partition wall door: the first normally closed switch in the first control circuit at the local end is operated to be switched off, the first control circuit is powered off, the electromagnetic lock at the local end is powered off and opened, and the partition wall door at the local end is opened;
the step of opening the far-end partition wall door: the first normally open switch in the second control circuit of the operation local end is closed, the first relay coil is electrified, the first relay normally closed contact in the first control circuit of the far end is disconnected, the first control circuit of the far end is powered off, the electromagnetic lock of the far end is powered off and opened, and the partition wall door of the far end is opened.
In some embodiments, the control method further comprises the step of requesting, by the passenger compartment side, to open the partition wall door:
operating the second normally open switch to close by the client, receiving an emergency door opening request sent by the client by the train control system, and inquiring whether to open the partition wall door or not from the driver by the train control system; and receiving a door opening instruction, and when the speed of the train is 0, outputting voltage to the diode by the train control system, electrifying the coil of the second relay to ensure that the normally closed contact of the second relay is disconnected, powering off the first control circuit, powering off the electromagnetic lock to open, and opening the dividing wall door.
In some embodiments, the control method further comprises the step of automatically opening the dividing wall door:
and when the train speed is 0 within x seconds, if the train control system still does not receive the door opening instruction from the driver end, the door opening instruction output module automatically outputs the door opening instruction to the train control system.
In some embodiments, the control method further comprises the step of requesting opening of the bulkhead door in the standby mode:
when the train control system breaks down, the standby mode switch is closed, the second normally-open switch is closed when the passenger room end is operated, when the train speed is reduced to 0, the first travel switch is closed, the standby mode circuit is powered on, the second relay coil is powered on, the second relay normally-closed contact is disconnected, the first control circuit is powered off, the electromagnetic lock is powered off and opened, and the partition wall door is opened.
In some embodiments, the control method further comprises the step of turning on the lighting in the cab after the partition door is opened:
after the partition wall door is opened, the second travel switch is disconnected, the linkage switch is closed, the lighting circuit is powered on, and the lighting equipment is turned on.
A third aspect of the present application provides a rail vehicle having a rail vehicle partition door control system as described in any one of the above first aspects and applying a rail vehicle partition door control method as described in any one of the above second aspects.
Compared with the prior art, the partition door control system and the control method for the rail vehicle and the rail vehicle provided by the embodiment of the invention have the following beneficial effects:
(1) the utility model provides a rail vehicle dividing door control system utilizes the principle of electromagnetic lock, through designing first control circuit and second control circuit, realizes the control of this end and distal end electromagnetic lock, and then realizes the automatic control to wall door between both ends, and is simple high-efficient, improves rail vehicle and deals with emergency's ability.
(2) Different from the situation that a driver and a passenger operate to open the door from one end to the other end in the prior art, the control system provided by the embodiment of the application can open the far-end partition wall door at the local end, can realize the response at the fastest speed in an emergency, provides a practical scheme for the rapid evacuation and escape of passengers, improves the safety of the railway vehicle, and ensures the life safety of the passengers.
(3) According to the method for controlling the dividing wall door of the rail vehicle, the opening of the dividing wall doors of the cab at the local end and the remote end can be controlled by operating the corresponding switches by using the control system, the method is simple and efficient, the dividing wall doors at the two ends can be quickly opened under emergency conditions, passengers can be evacuated and escape, the safety of the rail vehicle is improved, and the life safety of the passengers is guaranteed.
(4) The rail vehicle provided by the embodiment of the application is provided with the rail vehicle partition door control system and the rail vehicle partition door control method, so that the rail vehicle has high safety and reliable risk coping capability, passengers can be rapidly evacuated in emergency, and the life safety of the passengers is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a first control circuit of an embodiment of a railcar room door control system of the present invention;
FIG. 2 is a schematic diagram of the first control circuit and the second control circuit of one embodiment of the railcar barrier door control system of the present invention;
FIG. 3 is a schematic diagram of a standby mode circuit of one embodiment of a railcar barrier door control system;
FIG. 4 is a schematic diagram of one embodiment of a lighting control circuit for a railcar room door control system;
FIG. 5 is a schematic diagram of another embodiment of a lighting control circuit of a railcar room door control system.
In the figure:
101. a first normally closed switch; 102. a second normally closed switch;
201. a first normally open switch; 202. a second normally open switch; 203. third normally open switch
311. A first relay normally closed contact; 312. a first relay coil; 321. a second relay normally closed contact; 322. a second relay coil; 331. a third relay normally open contact; 332. a third relay coil;
4. a diode;
5. a standby mode switch;
601. a first travel switch; 602. a second travel switch; 603. a ganged switch;
7. a lighting device;
8. a light switch;
9. a circuit breaker.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application.
It is obvious that the drawings in the following description are only examples or embodiments of the present application, and that it is also possible for a person skilled in the art to apply the present application to other similar contexts on the basis of these drawings without inventive effort. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.
Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.
The invention provides a control system and a control method of a partition wall door of a rail vehicle, aiming at the problem that the partition wall doors of the cab at two ends of a subway train can not be opened quickly due to single-driver riding, and obviously, the control system and the control method of the partition wall door of the rail vehicle are also suitable for other rail vehicles except the subway train, such as trains, motor trains and the like. In addition, the "train" described in the present application is not limited to a certain type of train, but refers to a rail vehicle.
In an aspect of the embodiments of the present application, a partition door control system for a rail vehicle is provided, which can control opening of cab partition doors at two ends of the rail vehicle, and the cab partition doors of the rail vehicle are locked by an electromagnetic lock. The application does not relate to the improvement of the structure of the electromagnetic lock, and the electromagnetic lock in the control system can be any electromagnetic lock in the prior art, and the structure of the electromagnetic lock is not limited. Because the rail vehicle generally has both ends, both ends all are provided with the cab, are provided with the electromagnetic lock that is used for locking and opening this bay door on the bay door of every cab at least.
The railway vehicle dividing door control system comprises: the second control circuit can indirectly control the electromagnetic lock on the remote partition wall door by controlling the on-off of the remote first control circuit on the local end.
As shown in fig. 1, an electromagnetic lock coil (not shown in the figure), a first normally closed switch 101 and a first relay normally closed contact 311 are connected in series in the first control circuit; the first normally closed switch 101 is disposed inside the cab to open the electromagnetic lock at the end from the inside of the cab. Because the two ends of the rail vehicle are generally provided with the partition wall door, it can be understood that the electromagnetic lock corresponding to the partition wall door at each end is provided with a first control circuit for controlling the electromagnetic lock at the end to be opened.
As shown in fig. 2, the second control circuit is arranged corresponding to the first control circuit, and includes a first normally open switch 201 arranged in the cab at the local end, and a first relay coil 312 connected in series with the first normally open switch 201; first normally open switch 201 is used for controlling second control circuit's break-make, and after first normally open switch 201 was closed, second control circuit circular telegram, first relay coil 312 got the disconnection of first relay normally closed contact 311 among the first control circuit of back control distal end after the electricity to make the first control circuit outage of distal end, the electromagnetic lock electricity loss of distal end is opened, and the compartment door is opened.
According to the partition door control system of the railway vehicle, provided by the embodiment of the application, the circuit design is carried out by utilizing the principle of the electromagnetic lock, and the automatic control of the partition door is realized through the combination of hardware and software. Compared with the prior art that the driver and the crew move from one end to the other end to operate and open the door, the control system enables the driver and the crew to open the far-end partition wall door at the local end, is simple and efficient, provides a feasible scheme for rapidly evacuating and escaping passengers under emergency conditions, improves the safety of the rail vehicle, and ensures the life safety of the passengers.
In some embodiments, as shown in fig. 1, a second normally closed switch 102 is also connected in series in the first control circuit, and when a driver enters the cab from the passenger compartment, the second normally closed switch 102 can be operated to open by using a key, for example, so that the electromagnetic lock is powered off to open, and the dividing wall door is opened.
In some cases, the remote partition door is opened by hand by mistake, and the driver and passengers cannot find the opening condition of the partition door at the remote end in time, so that, referring to fig. 2, in some embodiments, the second control circuit is also connected with a third normally-open switch 203 in series, when the third normally-open switch 203 is closed, the operation of the partition door at the remote end in the cab is effective, the accident that the partition door is accidentally opened due to the misoperation of hands can be effectively avoided, and the controllability and the safety of the rail vehicle are further improved.
Under some conditions, when an accident happens in a passenger room and emergency stop and evacuation are needed, if a driver and a passenger cannot quickly master an emergency in the passenger room, the door opening is delayed, and potential safety hazards are brought to the passengers. To address this issue, in some embodiments of the present application, the control system further comprises: a second normally open switch 202 arranged at the client side and electrically connected with the train control system; the anode of the diode 4 is electrically connected with the train control system, and the cathode of the diode 4 is connected with a second relay coil 322 in series; the first control circuit is also connected in series with a second relay normally closed contact 321, and the second relay normally closed contact 321 is opened after the second relay coil 322 is electrified.
When the second normally open switch 202 is closed, a closed loop is formed with the train control system, the train control system receives an emergency door opening request sent by a passenger room end and sends an inquiry to a cab to inquire whether to open the partition wall door, after the cab issues a door opening instruction, after a train is stopped stably (when the speed is 0), the train control system outputs voltage to the anode of the diode 4, so that the second relay coil 322 connected with the cathode of the diode 4 in series is electrified, the normally closed contact 321 of the second relay is controlled to be disconnected, the first control circuit is powered off, the electromagnetic lock is powered off and opened, and the partition wall door is opened.
Through the embodiment, the passenger can actively apply for opening the cab compartment wall door through the emergency unlocking button (corresponding to the second normally-open switch 202) arranged in the passenger compartment, so that the passenger has the autonomy of actively calling for help under the dangerous condition, but the passenger is not in a passive state and cannot save self. On the other hand, the passengers can be informed more quickly about the accident situation in the passenger room, so that the partition wall door can be opened for escape and evacuation at the first time, the safety of the train is further improved, and the personal safety of the passengers is guaranteed.
Under the condition that the client side actively requests to open the door, after the train is stopped stably, if the door opening instruction is not issued due to the delay of other conditions of drivers and conductors in the cab, the life safety of passengers can still be threatened. Therefore, in some embodiments, the control system further includes a door opening instruction output module (not shown in the figure) for automatically outputting a door opening instruction to the train control system when a door opening instruction from the driver end is not received within x (x ≧ 0) seconds after the train speed is 0, so that the train control system outputs a voltage to the diode 4 to open the electromagnetic lock.
The door opening instruction output module can automatically realize the opening of the partition wall door under the condition of train safety in emergency, if the driver and the passenger do not timely reply to the door opening request of the client side due to unexpected conditions or the network system breaks down, thereby further improving the safety of the train and ensuring the personal safety of the passengers. The value of x can be set according to actual needs, for example, 5, 10, 15, etc., but the waiting time is not too long, otherwise, the safety of passengers is threatened.
When some accidental factors occur, such as the failure of the train control system, the electromagnetic lock cannot be effectively controlled to be opened, so in some embodiments of the present application, the control system further comprises a standby mode circuit. As shown in fig. 3, the standby mode circuit is connected in series with the second relay coil 322, the second normally open switch 202, the standby mode switch 5, and the first stroke switch 601; the standby mode switch 5 is closed when the train control system fails, and the first travel switch 601 is configured to be closed when the train speed is 0.
When the train control system breaks down, standby mode switch 5 is closed, when emergency appears, the passenger presses down urgent unblock button (second normally open switch 202 is closed) in the guest room, the train stops steadily the back, when speed drops to 0 promptly, first travel switch 601 is closed to standby mode circuit circular telegram, second relay coil 322 gets electric, and then control second relay normally closed contact 321 disconnection, first control circuit outage, the electromagnetic lock loses the electricity and opens, the dividing wall door is opened. Therefore, even when the train control system breaks down, the compartment wall door can be opened in time, passengers can be evacuated in an emergency, and the life safety of the passengers is guaranteed.
In some embodiments, the control system further comprises an audible and visual alarm and a camera (not shown), which are activated when the second normally open switch 202 is closed. When a passenger in the passenger room sends an emergency door opening request, the sound and light alarm in the carriage is started to remind surrounding passengers to pay attention to the safety condition of the surrounding environment, the camera is transferred, and the picture of the alarm position is displayed on the display screen of the train monitoring system, so that the passenger can quickly and timely master the condition in the passenger room, and take the most effective measures to evacuate the passengers in the shortest time.
Since the train has two ends, and the electromagnetic locks on the partition doors at the two ends are respectively controlled by the first control circuit at the end, it can be understood that, in general, two sets are configured for respectively controlling the opening of the electromagnetic locks on the partition doors at the two ends aiming at the schemes adopted in the above various situations in which the passenger room end sends out the emergency door opening request. For example, emergency unlocking buttons (corresponding to the second normally open switch 202) are arranged at positions close to a local cab and a remote cab in a passenger compartment, a second relay normally closed contact 321 is connected in series in the first control circuits at both ends, and a second relay coil 322 and a diode 4 are arranged at both ends. Therefore, when a passenger in a passenger room finds that an emergency situation occurs at a position and needs to open a door for evacuation, the passenger only needs to press an emergency unlocking button at a near end away from the passenger room to request to open the door, a driver judges whether the door is opened and whether the partition walls at two ends need to be opened, a train control system issues a corresponding door opening instruction, and after receiving the door opening instruction, the train control system outputs voltage to diodes 4 at one end or two ends according to the instruction to open the partition walls at one end or two ends.
And the standby mode circuits are correspondingly provided with two sets corresponding to the two ends and used for respectively controlling the partition wall doors at the two ends to open the partition wall doors at the corresponding ends when the train control system fails. The sound and light alarm and the camera are provided with two sets, the sound and light alarm and the camera correspond to the second normally-open switches 202 at the two ends respectively, and the condition of the current position for sending the emergency door opening instruction is transmitted.
The door opening instruction output module can be only provided with one set and is set to output an instruction for opening the partition walls at the two ends to the train control system, so that when drivers and passengers cannot respond to a door opening request in time, the partition walls at the two ends are opened simultaneously, and passengers can evacuate nearby.
In some embodiments, as shown in fig. 1, a second travel switch 602 is also connected in series in the first control circuit, the second travel switch 602 being configured to close when the dividing wall door is closed in place. Closing into position as referred to herein is a conventionally understood closed door, i.e. a dividing wall door closing into a door frame in a snug manner, without misalignment etc. When the partition wall door is closed in place, the second travel switch 602 is closed, the first control circuit is powered on, and the electromagnetic lock is locked; if the partition wall door is not closed in place, the first control circuit is still in a power-off state, the electromagnetic lock cannot be normally locked, and a door closer is reminded that the door is not closed well.
Based on the above embodiment, the control system further comprises an illumination control circuit for turning on illumination in the cab when the partition door is opened. As shown in fig. 4, the lighting control circuit includes a ganged switch 603 and a lighting device 7 connected in series, the ganged switch 603 being closed after the second stroke switch 602 is opened. When the partition door is opened, the second travel switch 602 is turned off, and the linkage switch 603 is turned on, so that the lighting control circuit is powered on, and the lighting equipment in the cab is automatically turned on without a door opener groping the lighting switch in the dark.
The lighting control circuit provided by the above embodiment is independent from the original lighting circuit in the cab (the lighting device is turned on by turning on the lighting switch in the cab), that is, the lighting control circuit and the lighting circuit control different lighting devices. Because the space in the cab is limited, in order to save lighting equipment, the original lighting switch in the cab and the linkage switch are required to control the same lighting equipment, and the lighting equipment which is only used for lighting when the door is opened is not required to be additionally arranged. To this end, in some embodiments, the lighting circuit in the control system is modified accordingly, as shown in fig. 5, the lighting circuit includes a main circuit and a sub-circuit connected in parallel with the main circuit; the main circuit comprises an illumination switch 8 arranged in a cab, an illumination device 7 connected with the illumination switch 8 in series, and a third relay normally open contact 331 connected with the illumination switch 8 in parallel and connected with the illumination device 7 in series; the sub-circuit includes the ganged switch 603 and a third relay coil 332 connected in series, and the third relay coil 332 is energized to control the third relay normally-open contact 331 to be closed.
When the cab bay door is opened, the second travel switch 602 is disconnected, the linkage switch 603 is closed, the third relay coil 332 is electrified, the third relay normally-open contact 331 is controlled to be closed, so that the lighting device 7 is electrified, the cab is lightened, a door opener can conveniently find the lighting switch 8 arranged in the cab, the lighting switch 8 is closed, the bay door is closed again, and the lighting device is powered through the main circuit at the moment. Through the improved lighting circuit, one set of lighting equipment is adopted to realize automatic opening when the door is opened and manual opening of lighting in the cab when the door is closed, so that the improved lighting circuit is more convenient and saves space.
In some embodiments, as shown in fig. 1-5, a breaker 9 is provided in each of the circuits, and the breaker automatically disconnects the protection of the upper power supply when a short circuit or overcurrent condition occurs in the circuit.
The rail partition door control system provided by each embodiment deeply analyzes the running conditions of the vehicle from the overall consideration of safe evacuation of rail vehicle personnel, and provides a scheme for opening the partition door under various possible conditions, so that passengers can be dealt with and evacuated at the fastest speed when accidents happen, the emergency evacuation process is optimized, the safety of the rail vehicle is improved, and the life safety of the passengers is guaranteed in all directions.
In another aspect of the embodiments of the present application, a method for controlling a partition door of a rail vehicle is provided, where the method for controlling a partition door of a rail vehicle uses the partition door control system of a rail vehicle according to any one of the embodiments, and has the advantages of the corresponding embodiment in the control system.
The method for controlling the compartment doors of the rail vehicle provided by the embodiment can control the opening of the compartment doors of the cab at two ends of the rail vehicle, and the method for controlling the compartment doors of the rail vehicle comprises the following steps of:
opening the partition wall door at the home terminal, namely operating a first normally-closed switch 101 in a first control circuit at the home terminal to be switched off, switching off the first control circuit, switching off the power of an electromagnetic lock at the home terminal to be opened, and opening the partition wall door at the home terminal;
and (3) opening the far-end partition wall door, namely, operating the first normally-open switch 201 in the second control circuit at the local end to be closed, enabling the first relay coil 312 to be electrified, disconnecting the normally-closed contact 311 of the first relay in the first control circuit at the far end, powering off the first control circuit at the far end, unlocking the electromagnetic lock at the far end, and opening the partition wall door at the far end.
According to the method for controlling the dividing wall door of the rail vehicle, the opening of the dividing wall doors of the cab at the local end and the remote end can be controlled by operating the corresponding switches by using the control system, the method is simple and efficient, the dividing wall doors at the two ends can be quickly opened in emergency, passengers can be evacuated and escape, the safety of the rail vehicle is improved, and the life safety of the passengers is guaranteed.
In some embodiments, the control method further comprises the step of opening the local end partition door outside the cab: and (3) operating the second normally-closed switch 102 in the first control circuit at the local end to be switched off, switching off the first control circuit, switching off the electromagnetic lock at the local end to be opened, and opening the partition wall door.
In some embodiments, in order to avoid the accident of opening the partition door accidentally caused by the misoperation of hands, the control method further comprises the step of activating the operation of the far-end partition door: the third normally open switch 203 in the second control circuit is operated to close, thereby enabling the operation of the remote bulkhead door to be effective.
When an accident happens suddenly in the passenger room and the driver and the passengers cannot quickly master the accident, the door opening delay may be caused, and potential safety hazards are brought to the passengers. Therefore, in some embodiments, the control method further includes the step of requesting, by the passenger compartment side, to open the partition wall door: the second normally open switch 202 is operated to be closed by the passenger room end, the train control system receives an emergency door opening request sent by the passenger room end, and the train control system inquires whether the partition wall door is opened or not from the driver end; when the door opening instruction is received and the speed of the train is 0, the train control system outputs voltage to the diode 4, the second relay coil 322 is electrified, the second relay normally-closed contact 321 is disconnected, the first control circuit is powered off, the electromagnetic lock is powered off and opened, and the dividing wall door is opened.
Through the embodiment, the passenger has the autonomy of calling for help actively under the dangerous condition, but can not save oneself when being in a passive state; the accident condition that takes place in the guest room can be mastered by the driver and crew more fast to the first time is opened the partition door and is fleed and evacuated, has further improved the security of train, has ensured passenger's personal safety.
On the basis of the above embodiment, in order to avoid threatening the life safety of passengers due to the delay of door opening command issued by the driver and the passenger, the control method further comprises the step of automatically opening the dividing wall door: and when the train speed is 0 within x seconds, if the train control system still does not receive the door opening instruction from the driver end, the door opening instruction output module automatically outputs the door opening instruction to the train control system, and the dividing wall door is opened. If the driver and the passenger do not reply the door opening request of the client side in time or the network system breaks down due to an unexpected situation, the control system can automatically realize the opening of the partition wall door under the condition of train safety, further improve the safety of the train and ensure the personal safety of the passengers.
In order to avoid the situation that the partition wall door cannot be normally opened due to the failure of the train control system, in some embodiments, the control method further comprises the step of requesting to open the partition wall door in the standby mode: when the train control system breaks down, the standby mode switch is closed, when meetting emergency, by the closure of guest room end operation second normally open switch 202, when the train speed drops to 0, first travel switch is closed 601, standby mode circuit circular telegram, and second relay coil 322 gets electric for second relay normally closed contact 321 disconnection, first control circuit outage, electromagnetic lock loses the electricity and opens, and the dividing wall door is opened. Therefore, even when the train control system breaks down, the compartment wall door can be opened in time, passengers can be evacuated in an emergency, and the life safety of the passengers is guaranteed.
In some embodiments, the control method further comprises the step of sending an alarm by the guest room side: after the second normally open switch 202 is operated to be closed by the passenger room end, the sound and light alarm and the camera are started to remind surrounding passengers to pay attention to the safety condition of the surrounding environment, the camera is moved, and the picture of the alarm position is displayed on the display screen of the train monitoring system, so that drivers and passengers can quickly and timely master the condition in the passenger room, and most effective measures are taken to evacuate the passengers in the shortest time.
In some embodiments, the control method further comprises the step of turning on the lighting in the cab after the partition door is opened: after the partition wall door is opened, the second travel switch 602 is turned off, the linkage switch 603 is turned on, the lighting circuit is powered on, and the lighting device is turned on. Thus, the driver's room lighting device is automatically turned on while the partition door is opened, and a person opening the door does not need to grope the lighting switch in the dark.
In yet another embodiment, the present application provides a rail vehicle having the overhead door control system of any one of the above embodiments, and applying the overhead door control system of any one of the above embodiments. Other positive technical effects of the control system and the control method for the railway vehicle compartment wall door in the above embodiments are also applicable to the railway vehicle, and are not described herein.
Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (12)
1. A rail vehicle dividing door control system is used for controlling opening of cab dividing doors at two ends of a rail vehicle, an electromagnetic lock is arranged on each cab dividing door, and the rail vehicle dividing door control system is characterized by comprising:
the first control circuit is used for controlling the opening of the electromagnetic lock on the partition wall door at the end; the first control circuit includes:
the electromagnetic lock comprises an electromagnetic lock coil, a first normally closed switch and a first relay normally closed contact which are connected in a circuit in series, wherein the first normally closed switch is used for opening the electromagnetic lock at the local end from the interior of a cab:
the second control circuit is used for controlling the on-off of the first control circuit at the far end at the local end; the second control circuit includes:
the first normally open switch is arranged in the local cab and used for controlling the on-off of the second control circuit;
the first relay coil is connected with the first normally open switch in series, and the first relay coil controls the normally closed contact of the first relay in the first control circuit at the far end to be disconnected after being electrified;
further comprising:
the second normally open switch is arranged at a client side and is electrically connected with the train control system, and the second normally open switch forms a closed loop with the train control system after being closed, so that the train control system receives an emergency door opening request sent by the client side;
the anode of the diode is electrically connected with the train control system so as to output voltage to the diode after the train control system receives a door opening instruction from the driver end;
a second relay coil connected in series with a negative electrode of the diode;
and a second relay normally closed contact is also connected in the first control circuit in series, and the second relay normally closed contact is disconnected after the second relay coil is electrified.
2. The rail vehicle partition door control system of claim 1, further comprising: the door opening instruction output module is used for automatically outputting a door opening instruction to the train control system when the door opening instruction at the driver end is not received within x seconds after the train speed is 0; and x is more than or equal to 0.
3. The railcar partition door control system according to claim 1, further comprising a standby mode circuit for use in the event of a failure of the train control system, said standby mode circuit having said second relay coil, a standby mode switch and a first travel switch connected in series therein; the standby mode switch is closed when the train control system fails; the first travel switch is closed when the train speed is 0.
4. The rail vehicle partition door control system of claim 1, wherein the first control circuit is further connected in series with a second travel switch that closes when the partition door is closed in place.
5. The rail vehicle partition door control system of claim 4, further comprising a lighting control circuit, the lighting control circuit comprising:
a linked switch that is closed after the second travel switch is opened;
a lighting device in series with the ganged switch.
6. The rail vehicle partition door control system of claim 4, further comprising a lighting control circuit, the lighting control circuit comprising:
a primary circuit, the primary circuit comprising:
a light switch;
a lighting device in series with the lighting switch in the main circuit;
a third relay normally open contact in parallel with the lighting switch and in series with the lighting fixture;
a secondary circuit in parallel with the primary circuit, the secondary circuit comprising:
a linked switch that is closed after the second travel switch is opened;
and the third relay coil is connected with the linkage switch in series, and the third relay coil controls the normally open contact of the third relay to be closed after being electrified.
7. A rail vehicle dividing wall door control method using the rail vehicle dividing wall door control system as claimed in any one of claims 1 to 6, comprising a step of opening the dividing wall door in a cab, specifically comprising:
opening the end partition wall door: the first normally closed switch in the first control circuit at the local end is operated to be switched off, the first control circuit is powered off, the electromagnetic lock at the local end is powered off and opened, and the partition wall door at the local end is opened;
the step of opening the far-end partition wall door: the first normally open switch in the second control circuit of the operation local end is closed, the first relay coil is electrified, the first relay normally closed contact in the first control circuit of the far end is disconnected, the first control circuit of the far end is powered off, the electromagnetic lock of the far end is powered off and opened, and the partition wall door of the far end is opened.
8. The rail vehicle partition door control method according to claim 7, further comprising a step of requesting opening of the partition door by a passenger compartment side:
operating the second normally open switch to close by the client, receiving an emergency door opening request sent by the client by the train control system, and inquiring whether to open the partition wall door or not from the driver by the train control system; and receiving a door opening instruction, and when the speed of the train is 0, outputting voltage to the diode by the train control system, electrifying the coil of the second relay to ensure that the normally closed contact of the second relay is disconnected, powering off the first control circuit, powering off the electromagnetic lock to open, and opening the dividing wall door.
9. The rail vehicle bulkhead door control method of claim 8, further comprising the step of automatically opening the bulkhead door:
and when the train speed is 0 within x seconds, if the train control system still does not receive the door opening instruction from the driver end, the door opening instruction output module automatically outputs the door opening instruction to the train control system.
10. The rail vehicle bulkhead door control method of claim 8, further comprising the step of requesting opening of a bulkhead door in a standby mode:
when the train control system breaks down, the standby mode switch is closed, the second normally-open switch is closed when the passenger room end is operated, when the train speed is reduced to 0, the first travel switch is closed, the standby mode circuit is powered on, the second relay coil is powered on, the second relay normally-closed contact is disconnected, the first control circuit is powered off, the electromagnetic lock is powered off and opened, and the partition wall door is opened.
11. The rail vehicle bay door control method of claim 7, further comprising the step of turning on the cabin lighting after the bay door is opened:
after the partition wall door is opened, the second travel switch is switched off, the linkage switch is switched on, the lighting circuit is powered on, and the lighting equipment is switched on.
12. A rail vehicle, characterized in that the rail vehicle is provided with a rail vehicle partition door control system according to any one of claims 1 to 6 and the rail vehicle partition door control method according to any one of claims 7 to 11 is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294094.8A CN113022601B (en) | 2021-03-19 | 2021-03-19 | Railway vehicle partition door control system, control method and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110294094.8A CN113022601B (en) | 2021-03-19 | 2021-03-19 | Railway vehicle partition door control system, control method and railway vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113022601A CN113022601A (en) | 2021-06-25 |
| CN113022601B true CN113022601B (en) | 2022-08-05 |
Family
ID=76472452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110294094.8A Active CN113022601B (en) | 2021-03-19 | 2021-03-19 | Railway vehicle partition door control system, control method and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113022601B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482463A (en) * | 2021-07-26 | 2021-10-08 | 中车长春轨道客车股份有限公司 | Locking system for cab partition wall door of railway passenger car |
| CN113885376B (en) * | 2021-09-24 | 2024-05-28 | 中车南京浦镇车辆有限公司 | Zero-speed control circuit suitable for unmanned vehicle |
| CN113942532A (en) * | 2021-11-17 | 2022-01-18 | 中车南京浦镇车辆有限公司 | Emergency lighting control circuit for rail transit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2925693B2 (en) * | 1990-09-19 | 1999-07-28 | 富士重工業株式会社 | Railcar control device |
| JP4277656B2 (en) * | 2003-11-14 | 2009-06-10 | 富士電機システムズ株式会社 | Door drive control device |
| CN102536033B (en) * | 2011-12-23 | 2014-07-16 | 南京理工大学 | Intelligent door control system of rail train |
| CN204920534U (en) * | 2015-08-21 | 2015-12-30 | 南车青岛四方机车车辆股份有限公司 | Cab rear end door remote control system |
| CN105246211B (en) * | 2015-11-03 | 2017-12-19 | 南车株洲电力机车有限公司 | A kind of control circuit of locomotive indicating light |
| CN106368532A (en) * | 2016-09-28 | 2017-02-01 | 中车株洲电力机车有限公司 | Remote control device and method for emergency unlocking of subway train doors |
| CN206433245U (en) * | 2017-02-09 | 2017-08-22 | 金陵科技学院 | A kind of indoor automatic illuminating circuit |
| CN211075914U (en) * | 2019-11-15 | 2020-07-24 | 中车南京浦镇车辆有限公司 | Emergency unlocking control self-holding circuit of unmanned vehicle |
| CN111098871B (en) * | 2020-01-02 | 2021-05-11 | 中车株洲电力机车有限公司 | Door control system of city train |
| CN111894371A (en) * | 2020-08-10 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel electromagnetic lock for dividing door of railway vehicle cab |
-
2021
- 2021-03-19 CN CN202110294094.8A patent/CN113022601B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113022601A (en) | 2021-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113022601B (en) | Railway vehicle partition door control system, control method and railway vehicle | |
| EP3515747B1 (en) | Hazardous voltage interlock loop system | |
| EP4159577A1 (en) | Method and system for controlling vehicle door and lighting during rail vehicle cleaning | |
| CN111498635A (en) | Long-range autonomic rescue system of stranded people of home use elevator | |
| JP2014001038A (en) | Elevator control device | |
| CN107128181B (en) | Safety loop for test type electric vehicle | |
| CN115943239A (en) | Locking device for locking and/or unlocking a movable closing mechanism in a lockable object, in particular a door, a lid or the like | |
| CN113467414B (en) | Vehicle door control device, rail vehicle and vehicle door control method | |
| CN108744331A (en) | A kind of novel electromagnetic of APP control remotely breaks window system | |
| JPH10305971A (en) | Elevator controller | |
| CN205737409U (en) | A kind of vehicle anti-theft control circuit | |
| CN211141196U (en) | Elevator with emergent automatic rescue function | |
| CN110783985B (en) | Diesel locomotive and intermediate direct current loop isolation system and method thereof | |
| CN208776143U (en) | Elevator emergency self-rescue system and vertical type elevator | |
| CN108726311B (en) | Elevator emergency self-rescue system and upright elevator | |
| CN218344912U (en) | A a key rescue circuit for vertical lift elevator | |
| JPH0680363A (en) | Car door lock device of elevator | |
| CN202785149U (en) | Elevator lift car ventilation system | |
| CN117954243A (en) | Intelligent control interlocking device for cabin door | |
| CN115522819B (en) | Full-automatic driving subway passenger room single-door electric door opening and closing control circuit and method | |
| CN115405169B (en) | Subway car door control circuit and car door control method | |
| KR20050115587A (en) | Dual-lined electric power supply for emergency system in the rail car | |
| CN217574868U (en) | Manual maintenance switch, manual maintenance switch control system and automobile | |
| CN217439761U (en) | Subway train cab access door locking device | |
| CN215494691U (en) | Control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |