CN109322586B - Door closing countdown display system for rail transit shielding door - Google Patents
Door closing countdown display system for rail transit shielding door Download PDFInfo
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- CN109322586B CN109322586B CN201811252436.4A CN201811252436A CN109322586B CN 109322586 B CN109322586 B CN 109322586B CN 201811252436 A CN201811252436 A CN 201811252436A CN 109322586 B CN109322586 B CN 109322586B
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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
- E05F15/79—Power-operated mechanisms for wings with automatic actuation using time control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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Abstract
The invention provides a rail transit shield door closing countdown display system, which comprises: a countdown display terminal and a background control system; the background control system is communicated with the signal system through a first signal line and receives the door-closing remaining time sent by the signal system; and the background control system converts the remaining door closing time sent by the signal system into the countdown time for closing the shielding door and sends the countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the countdown time for closing the shielding door. According to the invention, the door closing countdown display system is additionally arranged between the signal system and the screen door system and is used for prompting the remaining door opening time of passengers, so that an accurate basis is provided for judging the boarding behaviors of the passengers.
Description
Technical Field
The invention relates to the technical field of rail transit control, in particular to a rail transit shield door closing countdown display system.
Background
With the development of rail transit construction, the subway fast, punctual, comfortable and environment-friendly travel mode occupies a higher and higher proportion in urban public transport passenger transportation. The tidal large passenger flow impact of the peak in the morning and at night brings huge pressure and challenge to the safe operation of rail transit. In order to effectively prevent passengers and articles from falling into a rail area to influence the operation safety of a train, a subway screen door system becomes a standard configuration of subway construction. The screen door system is a totally-enclosed glass partition wall from top to bottom, and is arranged along the edge of a station total station to separate a station area from a train area.
The screen door system is matched with the signal system to realize the opening/closing synchronization of the vehicle door and the screen door. Normally, an on/off enable signal is sent by the signaling system to both the vehicle door and the screen door. After the signal system controls the opening of the car door and the shield door, passengers cannot know the time (stop time) when the doors are in the open state and the remaining time. Only when the signal system sends out the instruction of closing the screen door, the screen door has 3 seconds delay time, and the warning lamp above the screen door flickers at the moment and sends out the door closing prompt tone of dripping.
The passengers are forced to get on the train sometimes because they do not know how much time to close the door due to reasons such as driving time. The warning light scintillation suggestion of 3 seconds because of the warning light is installed in door top and lamp itself less, if not intentional initiative observation, is difficult for the passenger to perceive usually. The door closing prompt sound of the dripping drip door is greatly discounted due to noisy subway environment and larger noise. In order to guarantee the operation safety, operators usually arrange volunteers and security personnel to keep up beside the shielding door during the peak of the morning and evening, supervise passengers to tightly get on and off the train, prompt the passengers that the train is about to close the door and does not need to get on the train strongly, and ask the passengers to wait for the next train with patience. However, extra labor cost expenditure is brought to subway operation companies due to the increase of operation support personnel, and enterprise income is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a door closing countdown display system for a rail transit screen door.
Specifically, the invention provides the following technical scheme:
the invention provides a rail transit shield door closing countdown display system, which comprises: a countdown display terminal and a background control system;
the background control system is communicated with the signal system through a first signal line and receives the door-closing remaining time sent by the signal system;
and the background control system converts the remaining door closing time sent by the signal system into the countdown time for closing the shielding door and sends the countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the countdown time for closing the shielding door.
Further, the background control system is communicated with the signal system through a second signal line, and receives a door closing command sent by the signal system;
correspondingly, after receiving the door closing command sent by the signal system, the background control system updates the screen door closing countdown time to be a first preset specified countdown time and sends the first preset specified countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the first preset specified countdown time.
Further, before the background control system receives the door closing command sent by the signal system, if the countdown display terminal is found to count down according to the countdown time of the shield door closing countdown, the background control system controls the countdown display terminal to cyclically and repeatedly perform countdown display according to a second preset specified countdown time until the door closing command sent by the signal system is received, and updates the countdown time of the shield door closing to the first preset specified countdown time.
Further, the background control system is communicated with the shielding door system through a third signal line and receives a shielding door closing and locking state command sent by the shielding door system;
correspondingly, after receiving a shielding door closing and locking state command sent by the shielding door system, the background control system clears the shielding door closing countdown time and sends a closing instruction to the countdown display terminal so as to close the countdown display terminal.
Further, when the train door control mode is the automatic opening/closing mode, the residual time of closing the door received by the background control system is the residual time of closing the door of the train calculated by the signal system according to the station stop time set in the operation diagram; when the train door control mode is an automatic door opening and manual door closing mode or a manual door opening/closing mode, the remaining time for closing the train received by the background control system is calculated by the signal system according to the default value of the stop time of each station to obtain the remaining time for closing the train.
Further, when the train door control mode is the automatic opening/closing mode, the door closing command received by the background control system is the door closing command automatically sent by the signal system according to the door closing time set in the operation diagram; when the train door control mode is an automatic door opening and manual door closing mode or a manual door opening/closing mode, the door closing command received by the background control system is a door closing command sent by the signal system after a driver presses a door closing button.
Furthermore, a second interface is arranged on the signal system, the background control system establishes the first signal line with the signal system through the second interface, and the background control system receives the door closing remaining time sent by the signal system through the first signal line.
Furthermore, a first interface is arranged on the signal system, the first interface is an original interface which is arranged on the signal system and used for sending a door closing command to the shielded door system, and the signal system establishes a first communication link with the shielded door system through the first interface;
correspondingly, the second signal line is a second communication link which is arranged through the first interface and is connected with the first communication link in parallel, and the background control system is communicated with the signal system through the second communication link and receives a door closing command sent by the signal system.
Furthermore, a third interface is arranged on the screen door system, the third interface is an original interface which is arranged on the screen door system and used for sending a screen door closing and locking state command to the signal system, and the screen door system establishes a third communication link with the signal system through the third interface;
correspondingly, the third signal line is a fourth communication link which is arranged through the third interface and is connected with the third communication link in parallel, and the background control system is communicated with the shielding door system through the fourth communication link and receives a shielding door closing and locking state command sent by the shielding door system.
Further, the background control system divides the screen door closing countdown time into a plurality of groups according to the specified time length, and sets a display effect for each group;
correspondingly, the countdown display terminal displays the countdown time according to the display effect of the corresponding group according to the group to which the current remaining countdown time belongs;
the display effect is displayed by one or more of font size, font color, flicker effect, frame style, brightness level and background color; wherein, the closer to the group of the countdown ending, the more striking the display effect.
According to the technical scheme, the rail transit shield door closing countdown display system provided by the invention comprises: the system comprises a countdown display terminal and a background control system, wherein the background control system is communicated with a signal system through a first signal line and receives the door-closing remaining time sent by the signal system; and the background control system converts the remaining door closing time sent by the signal system into the countdown time for closing the shielding door and sends the countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the countdown time for closing the shielding door. Therefore, the door closing countdown display system is additionally arranged between the signal system and the screen door system and is used for prompting the remaining door opening time of passengers, so that an accurate basis is provided for judging the boarding behaviors of the passengers. Since people can subconsciously take self-protection measures when people can accurately predict what will happen in the future, strong actions are abandoned initiatively. Therefore, the rail transit shield door closing countdown system can greatly reduce the phenomenon that the train is forcibly started when the door is closed, improve the operation safety, reduce the phenomenon that the door and the shield door are secondarily opened and closed due to the forced upward clamping, ensure the operation efficiency, reduce the energy consumption, reduce the equipment loss and perform unnecessary safety alarm. Meanwhile, the working pressure of operation support personnel can be reduced, and the number of personnel can be reduced. In addition, in other embodiments of the invention, a strong sense of dangerous behavior is created by means of changing the warning color, increasing the flicker, increasing the frequency of the warning tone and the like of the countdown remaining time, so that the phenomenon of getting on the train when the door is closed can be greatly reduced, the operation safety is improved, and the operation efficiency is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a door closing countdown display system for a rail transit screen door according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating functional modules of a background control system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As described in the background section, in the prior art, after the signal system controls the opening of the doors and the screen door, the passenger cannot know the time when the doors are opened (i.e., the stop time) and the remaining time. The passengers are likely to get on the train due to the reasons of driving time and the like and the phenomenon of getting robbed of the train is caused because the passengers do not know how much time to close the door, so that the potential safety hazard is particularly easily caused. In order to solve the problem, the invention provides a door closing countdown display system for a rail transit screen door. The rail transit screen door closing countdown display system provided by the invention is described in detail through specific embodiments.
An embodiment of the present invention provides a rail transit screen door closing countdown display system, and referring to fig. 1, the rail transit screen door closing countdown display system provided in this embodiment includes: a countdown display terminal and a background control system;
the background control system is communicated with the signal system through a first signal line and receives the door-closing remaining time sent by the signal system;
and the background control system converts the remaining door closing time sent by the signal system into the countdown time for closing the shielding door and sends the countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the countdown time for closing the shielding door.
In this embodiment, the signal system sends the door opening command and simultaneously sends the train door closing remaining time to the screen door closing countdown display system, the background control system converts the train door closing remaining time into countdown time and broadcasts the countdown time to the corresponding countdown display terminal, and the countdown display terminal is responsible for displaying the time.
It should be noted that, in general, after receiving the train door closing remaining time, the background control system directly sends the received train door closing remaining time as the countdown time to the countdown display terminal. In other cases, for example, to further ensure the safety and avoid the occurrence of the behavior of passengers robbing the train, the background control system may subtract the preset time (e.g., 1s or 2s) from the received train door closing remaining time after receiving the train door closing remaining time, and send the subtracted time as the countdown time to the countdown display terminal.
Known from above-mentioned technical scheme, the rail transit shield door closing countdown display system that this embodiment provided includes: the system comprises a countdown display terminal and a background control system, wherein the background control system is communicated with a signal system through a first signal line and receives the door-closing remaining time sent by the signal system; and the background control system converts the remaining door closing time sent by the signal system into the countdown time for closing the shielding door and sends the countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the countdown time for closing the shielding door. Therefore, in the embodiment, the door closing countdown display system is additionally arranged between the signal system and the screen door system and is used for prompting the remaining door opening time of the passenger, so that an accurate basis is provided for judging the boarding behavior of the passenger. Since people can subconsciously take self-protection measures when people can accurately predict what will happen in the future, strong actions are abandoned initiatively. Therefore, the rail transit shield door closing countdown system can greatly reduce the phenomenon that the train is forcibly started when the door is closed, improve the operation safety, reduce the phenomenon that the door and the shield door are secondarily opened and closed due to the forced upward clamping, ensure the operation efficiency, reduce the energy consumption, reduce the equipment loss and perform unnecessary safety alarm. Meanwhile, the working pressure of operation support personnel can be reduced, and the number of personnel can be reduced. In addition, in other embodiments of the invention, a strong sense of dangerous behavior is created by means of changing the warning color, increasing the flicker, increasing the frequency of the warning tone and the like of the countdown remaining time, so that the phenomenon of getting on the train when the door is closed can be greatly reduced, the operation safety is improved, and the operation efficiency is ensured.
Based on the above, in a preferred implementation manner of this embodiment, the background control system communicates with the signal system through a second signal line, and receives a door closing command sent by the signal system;
correspondingly, after receiving the door closing command sent by the signal system, the background control system updates the screen door closing countdown time to be a first preset specified countdown time and sends the first preset specified countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the first preset specified countdown time.
In this embodiment, to further improve the safety, the background control system is further configured to receive a door closing command sent by the signal system, update a shield door closing countdown time to a first preset specified countdown time (e.g., 3s) after receiving the door closing command, and send the updated shield door closing countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display with the first preset specified countdown time. As can be seen, in the present embodiment, in order to further improve the safety, a process of updating the countdown time again in response to the door closing command is added in addition to the normal countdown display according to the door closing remaining time transmitted by the signal system. On the one hand, for the situation of closing the door according to the normal time, after receiving the door closing command, the time of reserving 3s is used as further reminding for the passenger, so that the occurrence of the behavior of robbing the passenger can be effectively avoided. On the other hand, when the door needs to be closed in advance due to special conditions, the passenger can be immediately informed of the imminent closing of the door due to emergency through the processing, so that the passengers who are ready to get on the train can be prevented from getting on the train. On the other hand, when the door closing needs to be delayed due to a special situation, since the countdown time is already zero and the door is not closed yet, the passenger may have a thought or behavior of getting on the bus while the passenger is on the bus, so that if the door closing command is received at this time, the lower shield door closing countdown time can be immediately updated to the first preset designated countdown time (e.g. 3s) to inform the passenger who may want to get on the bus no longer.
Based on the situation described in the third aspect above, in another preferred embodiment, regarding the situation of delayed door closing, the following way can be adopted to ensure the safety of passengers. Specifically, before receiving the door closing command sent by the signal system, if the countdown display terminal is found to count down according to the screen door closing countdown time before the countdown display terminal finishes counting down, the background control system controls the countdown display terminal to cyclically and repeatedly perform countdown display according to a second preset specified countdown time (for example, 3s or 5s), and updates the screen door closing countdown time to the first preset specified countdown time after receiving the door closing command sent by the signal system. For example, assuming that the train door closing remaining time sent by the signal system is 2 minutes, the background control system sends 2 minutes as the screen door closing countdown time to the countdown display terminal, and when the 2 minutes countdown is finished, if the door closing command sent by the signal system is not received, the countdown display terminal is controlled to perform the countdown display according to a second preset designated countdown time (such as 5s) in a cycle repetition manner, where the meaning of the cycle repetition is that after the 5s countdown is finished, the countdown is started again in 5s until the door closing command sent by the signal system is received, the screen door closing countdown time is updated to be the first preset designated countdown time (such as 3s), so that the countdown display terminal performs the countdown display at the first preset designated countdown time, wherein the first preset designated countdown time display can be accompanied by the dripping reminding sound, to inform passengers that the doors are about to close, and please stop getting on the bus. By the processing of the embodiment, even if the door closing is delayed, the situation will not cause too much confusion and potential safety hazard, because the countdown display terminal always performs countdown display and reminding at a not too long time interval so as to inform passengers that the door is possibly closed at any time, and please do not get on the vehicle as much as possible or grasp the getting on vehicle as much as possible within the current countdown time.
Based on the above, in a preferred implementation manner of this embodiment, the background control system communicates with the screen door system through a third signal line, and receives a screen door closing and locking state command sent by the screen door system;
correspondingly, after receiving a shielding door closing and locking state command sent by the shielding door system, the background control system clears the shielding door closing countdown time and sends a closing instruction to the countdown display terminal so as to close the countdown display terminal.
In this embodiment, after receiving the command of closing and locking the screen door sent by the screen door system, it is indicated that the screen door is closed, and therefore, the time count for closing the screen door should be cleared and the display terminal should be closed, so as to save energy consumption and avoid unnecessary display interference.
As can be seen from the schematic structural diagram of the rail transit screen door closing countdown display system shown in fig. 1, the rail transit screen door closing countdown display system provided in this embodiment is composed of two parts, namely, a background control system and a countdown display terminal. The background control system and the signal system have two interfaces, one is a door closing command interface of the original signal system and the shield door system, and the interface is connected to the shield door closing countdown display system through a hard wire in parallel, as shown in fig. 1. The other is an additional interface which is used for sending the train door closing remaining time to a screen door closing countdown display system by a signal system and can be connected by a network cable, as shown in figure 1. The background control system and the shield door system are provided with 1 interface, namely a closing and locking state data interface of the original shield door system and the signal system, and the interface is connected to a shield door closing countdown display system through a hard wire in parallel, as shown in fig. 1. An internal interface is adopted between the background control system and the countdown display terminal, and countdown time is broadcasted through WiFi, as shown in figure 1. In this embodiment, it should be noted that the countdown display terminal is divided into two groups, an upper train group and a lower train group, and the two groups are controlled by the background control system respectively. In addition, it should be noted that the rail transit screen door closing countdown system is generally deployed in a background control center system in a subway station when in use.
In this embodiment, the signal system sends the door opening command and simultaneously sends the train door closing remaining time to the screen door closing countdown display system, the background control system converts the countdown time into the countdown time and broadcasts the countdown time to the corresponding countdown display terminal, and the countdown display terminal is responsible for displaying the time. After the signal system sends a door closing command, a background control system of the shielding door closing countdown display system acquires the command through a hard wire, immediately updates the countdown time to be a first preset designated countdown time (such as 3 seconds), broadcasts the countdown time to a corresponding countdown display terminal, automatically manages the countdown of the 3 seconds, and does not respond to the command of the signal system any more. Here, the first preset specified countdown time may be configured according to actual needs, and generally needs to be consistent with the delay response time after the screen door system receives the door closing command. After the shielding door system sends the closing and locking state data, a background control system of the shielding door closing countdown display system acquires the data through a hard wire, at the moment, the countdown time is cleared immediately, the data are broadcasted to the corresponding countdown display terminal, and the countdown display terminal closes the display. Therefore, in the embodiment, the door closing countdown display system is additionally arranged between the signal system and the screen door system and is used for prompting the remaining door opening time of the passenger, so that an accurate basis is provided for judging the boarding behavior of the passenger.
In this embodiment, count down display terminal prefers to constitute by the various LED display board that dazzles that supports wiFi, because of LED power consumptive very little, its power supply can be drawn forth all the way from the shield door system, can not cause the influence to the shield door system. Preferably, the countdown display terminal is light and thin in design, can be 50cm 30cm in size, and the weight is no more than 200g, can hang or paste in the shielded door glass outside, reminds the passenger of remaining countdown time. In addition, the countdown display terminal may also be other display terminals such as a liquid crystal display, a flexible display, and the like, which is not limited in this disclosure.
Generally, there are three modes of train door opening/closing at present: automatic opening/closing, manual opening/closing. In the automatic opening/closing mode, the stop time is determined by the signal control center system according to the stop time in the current operation diagram. Under the automatic door opening and manual door closing mode, the door is opened automatically after the train enters the station and stops stably to meet various door opening conditions, a driver confirms that passengers finish getting on or off the train, and the door is closed manually after no passengers or foreign matters exist between the train door and the shield door. Under the manual opening/closing mode, the signal system prompts a driver to open a door manually after checking that door opening conditions are met, the driver confirms that passengers finish getting on or off the vehicle, and the door is closed manually after no passengers or foreign matters exist between the vehicle door and the shield door.
Based on the above, in a preferred implementation manner of this embodiment, when the train door control manner is the automatic opening/closing mode, the remaining time for closing the door that is received by the background control system is the remaining time for closing the train that is calculated by the signal system according to the station stop time set in the operation diagram; when the train door control mode is an automatic door opening and manual door closing mode or a manual door opening/closing mode, the remaining time for closing the train received by the background control system is calculated by the signal system according to the default value of the stop time of each station to obtain the remaining time for closing the train.
Based on the above, in a preferred implementation manner of this embodiment, when the train door control manner is the automatic opening/closing mode, the door closing command received by the background control system is the door closing command automatically sent by the signal system according to the door closing time set in the operation diagram; when the train door control mode is an automatic door opening and manual door closing mode or a manual door opening/closing mode, the door closing command received by the background control system is a door closing command sent by the signal system after a driver presses a door closing button.
As can be seen from the above description, when the door control mode of the signaling system is the automatic opening/closing mode, the signaling system calculates the remaining time for closing the train according to the stop time set in the operation diagram, and sends the remaining time to the door closing countdown display system of the rail transit shielded door every period. When the door control mode of the signaling system is an automatic door opening and manual door closing mode and a manual door opening/closing mode, although the door closing time is judged by a driver, the stop time of each station has a default value. And the signal system calculates the remaining time for closing the door of the train according to a default value, and sends the remaining time to the rail transit shielded door closing countdown display system every period. And after the driver presses the door closing button, the signal system sends a door closing command to the screen door system. And simultaneously, copying the command through a parallel hard wire to send to a rail transit shielded gate door closing countdown display system, and after receiving the command, immediately updating to a first preset specified countdown time (such as 3 seconds) no matter how much current remaining time exists, and automatically counting down.
As shown in fig. 1, in a preferred implementation manner of this embodiment, a first interface is arranged on the signal system, where the first interface is an original interface that is arranged on the signal system and used for sending a door closing command to the shielded door system, and the signal system establishes a first communication link with the shielded door system through the first interface;
correspondingly, the second signal line is a second communication link which is arranged through the first interface and is connected with the first communication link in parallel, and the background control system is communicated with the signal system through the second communication link and receives a door closing command sent by the signal system.
As shown in fig. 1, in a preferred implementation manner of this embodiment, a second interface is disposed on the signal system, the background control system establishes the first signal line with the signal system through the second interface, and the background control system receives the door closing remaining time sent by the signal system through the first signal line.
As shown in fig. 1, in a preferred implementation manner of this embodiment, a third interface is arranged on the screen door system, where the third interface is an original interface arranged on the screen door system and used for sending a screen door closing and locking state command to a signal system, and the screen door system establishes a third communication link with the signal system through the third interface;
correspondingly, the third signal line is a fourth communication link which is arranged through the third interface and is connected with the third communication link in parallel, and the background control system is communicated with the shielding door system through the fourth communication link and receives a shielding door closing and locking state command sent by the shielding door system.
As can be seen from the above description, the rail transit screen door closing countdown display system provided in this embodiment is an auxiliary system, and does not affect the interface and control between the existing signal system and the screen door system. On one hand, the system is in butt joint with a signal system, a door closing command sent by the signal system to a shield door system is collected, and stop time data sent by the signal system is received; and on the other hand, the system is in butt joint with the shielding door system, and closing and locking state information sent to the signal system by the shielding door system is collected.
Based on the above, since the background control system and the countdown display terminal belong to an integral system, in a preferred embodiment of this embodiment, the background control system and the countdown display terminal communicate with each other through an internal interface, for example, the background control system may broadcast the countdown time to the countdown display terminal through WiFi.
Based on the above, in a preferred implementation manner of this embodiment, the background control system divides the shield door closing countdown time into a plurality of groups according to a specified time length, and sets a display effect for each group;
correspondingly, the countdown display terminal displays the countdown time according to the display effect of the corresponding group according to the group to which the current remaining countdown time belongs;
the display effect is displayed by one or more of font size, font color, flicker effect, frame style, brightness level and background color; wherein, the closer to the group of the countdown ending, the more striking the display effect.
As can be seen, in this embodiment, the background control system controls the LED display terminal to change different display effects according to the current remaining countdown time, where the display effects include one or more of font size, font color, flicker effect, frame style, brightness level, and background color. More preferably, the background control system divides the countdown time for closing the screen door into a plurality of groups according to a specified time length, and sets a display effect for each group, wherein the display effect is more striking as the group close to the end of countdown is closer. For example, the countdown time may be divided into groups every 5 seconds, each group setting one display effect. When the last group is counted down, namely the last 5 seconds, the font can be amplified, the strong warning color is changed, the flashing frequency is increased, and the like, so that the sense of urgency and danger of immediately closing the train is brought to people, the phenomenon of getting on the train when the train is closed can be greatly reduced, and the operation safety is improved.
It is thus clear that through to the count down surplus time what, change the warning colour, increase the sensation that the scintillation, the increase of warning tone frequency etc. build a danger action on the power to can greatly reduced the phenomenon of getting on the train when closing the door by force, improve operation safety, guarantee operation efficiency. Meanwhile, the working pressure of operation support personnel can be reduced, and the number of personnel can be reduced.
The working content of the background control system provided in this embodiment is described in detail below with reference to a schematic diagram of functional module configurations of the background control system of the screen door closing countdown display system shown in fig. 2.
The main control module of the background control system shown in fig. 2 is responsible for controlling the initialization and the periodic operation of the process, and scheduling and managing the operation of each sub-module. The hard-wired communication module shown in fig. 2 is responsible for collecting and filtering signal system door close commands and closing and locking status data of the screen door system. The wired communication module shown in fig. 2 is responsible for receiving the train door closing remaining time data sent by the signal system. The wireless WiFi communication module shown in fig. 2 is responsible for sending countdown time, display mode, and device management command to the countdown display terminal. The countdown display terminal management module shown in fig. 2 is responsible for functions of switching on and off of the terminal device, monitoring the running state of the device, and the like. The countdown time calculating module shown in fig. 2 is responsible for converting the train closing remaining time sent by the signal system into countdown time; after receiving a door closing command, updating the countdown time to be 3 seconds, and automatically counting down; and clearing the countdown time and the like when the closing and locking state is received. The countdown display management module shown in fig. 2 is responsible for a personalized display mode setting function, and can set font size, font color, flicker effect, frame style, brightness level, background color and the like of countdown time according to user needs. The countdown time may be divided into groups every 5 seconds, each group setting one display mode. For example, when the last group is counted down, namely the last 5 seconds, the font can be amplified, the color is changed into a strong warning color, the flashing frequency is increased, and the like, so that the sense of urgency and danger of immediately closing the train is brought to people, the phenomenon of getting on the train when the train is closed can be greatly reduced, and the operation safety is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a rail transit shield door closing countdown display system which characterized in that includes: a countdown display terminal and a background control system;
the background control system is communicated with the signal system through a first signal line and receives the door-closing remaining time sent by the signal system;
the background control system converts the door closing remaining time sent by the signal system into the screen door closing countdown time after receiving the door closing remaining time, and sends the screen door closing countdown time to the countdown display terminal so that the countdown display terminal performs countdown display according to the screen door closing countdown time;
wherein the system further comprises: the background control system is communicated with the signal system through a second signal line and receives a door closing command sent by the signal system;
correspondingly, after receiving a door closing command sent by the signal system, the background control system updates the screen door closing countdown time to be a first preset specified countdown time and sends the first preset specified countdown time to the countdown display terminal, so that the countdown display terminal performs countdown display according to the first preset specified countdown time;
wherein the system further comprises:
before the background control system receives a door closing command sent by the signal system, if the countdown display terminal is found to finish countdown according to the countdown time of the shield door closing countdown, the background control system controls the countdown display terminal to cyclically and repeatedly perform countdown display according to a second preset specified countdown time until the door closing command sent by the signal system is received, and updates the countdown time for the first preset specified countdown time.
2. The system of claim 1, wherein the background control system communicates with the screen door system through a third signal line, and receives the screen door closing and locking state command sent by the screen door system;
correspondingly, after receiving a shielding door closing and locking state command sent by the shielding door system, the background control system clears the shielding door closing countdown time and sends a closing instruction to the countdown display terminal so as to close the countdown display terminal.
3. The system of claim 1, wherein when the train door control mode is the automatic open/close mode, the remaining time for closing the door received by the background control system is the remaining time for closing the door of the train calculated by the signal system according to the stop time set in the operation diagram; when the train door control mode is an automatic door opening and manual door closing mode or a manual door opening/closing mode, the remaining time for closing the train received by the background control system is calculated by the signal system according to the default value of the stop time of each station to obtain the remaining time for closing the train.
4. The system of claim 1, wherein when the train door control mode is an automatic opening/closing mode, the door closing command received by the background control system is a door closing command automatically sent by the signal system according to the door closing time set in the operation diagram; when the train door control mode is an automatic door opening and manual door closing mode or a manual door opening/closing mode, the door closing command received by the background control system is a door closing command sent by the signal system after a driver presses a door closing button.
5. The system according to claim 1, wherein a second interface is provided on the signaling system, the background control system establishes the first signal line with the signaling system through the second interface, and the background control system receives the door closing remaining time sent by the signaling system through the first signal line.
6. The system of claim 1, wherein a first interface is arranged on the signal system, the first interface is an original interface arranged on the signal system and used for sending a door closing command to the screen door system, and the signal system establishes a first communication link with the screen door system through the first interface;
correspondingly, the second signal line is a second communication link which is arranged through the first interface and is connected with the first communication link in parallel, and the background control system is communicated with the signal system through the second communication link and receives a door closing command sent by the signal system.
7. The system of claim 2, wherein the screen door system is provided with a third interface, the third interface is an original interface which is provided on the screen door system and used for sending the screen door closing and locking state command to the signal system, and the screen door system establishes a third communication link with the signal system through the third interface;
correspondingly, the third signal line is a fourth communication link which is arranged through the third interface and is connected with the third communication link in parallel, and the background control system is communicated with the shielding door system through the fourth communication link and receives a shielding door closing and locking state command sent by the shielding door system.
8. The system of claim 1, wherein the background control system divides the screen door closing countdown time into a plurality of groups according to a specified time length, and sets a display effect for each group;
correspondingly, the countdown display terminal displays the countdown time according to the display effect of the corresponding group according to the group to which the current remaining countdown time belongs;
the display effect is displayed by one or more of font size, font color, flicker effect, frame style, brightness level and background color; wherein, the closer to the group of the countdown ending, the more striking the display effect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811252436.4A CN109322586B (en) | 2018-10-25 | 2018-10-25 | Door closing countdown display system for rail transit shielding door |
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| CN201811252436.4A CN109322586B (en) | 2018-10-25 | 2018-10-25 | Door closing countdown display system for rail transit shielding door |
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| CN109322586B true CN109322586B (en) | 2020-09-25 |
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| CN201811252436.4A Active CN109322586B (en) | 2018-10-25 | 2018-10-25 | Door closing countdown display system for rail transit shielding door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116065919A (en) * | 2023-03-06 | 2023-05-05 | 北京全路通信信号研究设计院集团有限公司 | Linkage control method and system for vehicle door and shielding door |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159132B (en) * | 2019-05-15 | 2020-08-07 | 广州新科佳都科技有限公司 | Control system for off-peak starting of subway shielding door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001191922A (en) * | 2000-01-05 | 2001-07-17 | Mitsubishi Electric Corp | Announcement device for station |
| JP5660839B2 (en) * | 2010-10-06 | 2015-01-28 | 三菱電機株式会社 | Door open / close confirmation device |
| CN108263392A (en) * | 2016-12-30 | 2018-07-10 | 河南辉煌城轨科技有限公司 | A kind of subway door safety warning light |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116065919A (en) * | 2023-03-06 | 2023-05-05 | 北京全路通信信号研究设计院集团有限公司 | Linkage control method and system for vehicle door and shielding door |
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