Railway station platform safety warning system and warning method

Abstract

The invention relates to the field, and particularly discloses a railway station platform safety warning system and a warning method.The warning system comprises a protection system, an information warning system and a power supply system, the protection system comprises a base, a plurality of vertical rods arranged at equal intervals are fixedly connected to the base, and a protection door is arranged between every two adjacent vertical rods; the lower end of the protective door is connected with the base, and the upper end of the protective door is fixedly connected with the vertical rod through an access control system; the information warning system comprises a display module, an alarm, a sensor, a controller and a shell. The controller is connected with the vehicle-mounted control system and the in-station control system through a wireless transmission module. The power supply system supplies power to the information warning system and the access control system, and the power supply system is connected with a mains supply circuit; the safety protection performance is greatly improved, and the device is simple in overall structure, convenient to construct and install, low in cost and convenient to operate and use.

Description

Technical Field

[0001] The invention relates to the field of platform warning devices, in particular to a railway platform safety warning system and a warning method. Background Art

[0002] There is a striking white line drawn on the edge of the platform near the platform - the safety line. At present, railway stations have long relied on setting up this static safety line to warn passengers. According to on-site operations, at railway stations, especially high-speed railway stations, the time for passengers to get on and off the train is short. When the passenger flow is large, the queue order is chaotic. The platform service personnel cannot effectively maintain order and safety protection, and the safety hazards are prominent. Even if there are fewer passengers, it is easy for passengers to unconsciously cross the safety line when the train enters the station, which is prone to safety accidents such as passengers falling into the track.

[0003] Patent application number CN201410589659.5 discloses a warning system and method, which is applied to public places involving personal safety such as subway platforms, high-speed railway platforms, and railway station platforms, and includes: a cordon, a control device, and an alarm device. The control device includes a power supply module and a power input interface, and the power input interface is connected to the input end of the power supply module. The alarm device includes a sensor, a first control module, and a processing module. The output end of the power supply module and the sensor are both connected to the first control module, and the first control module is connected to the processing module. The sensor is installed on the cordon; the sensor is used to collect sensor information near the cordon, the first control module is used to obtain the sensor information, and output the information to the processing module according to the strategy, and the processing module is used to issue an alarm information according to the information output by the first control module; the control device is provided with a second control module, the power supply module is connected to the second control module, the second control module is connected to the first control module, and the second control module is used to output a control instruction to the first control module to stop or start the first control module to obtain the sensor information. In this system, a detector is used to detect whether someone steps on the sensor and then send out an alarm signal. It can automatically and in real time warn people around to stay away, and there is no need for supervision by patrol workers. However, this system cannot block pedestrians. There are still people who ignore the alarm and cross the cordon. There are still safety hazards, especially during holidays when the flow of people is too large and it is difficult to control the personnel.

[0004] Patent application number CN201910444445.1 discloses a railway platform safety protection screen with overall sliding multi-stage adjustment and its control method, wherein the safety protection screen includes a limit slide, a modular sliding screen unit, a towing connection plate and a follow-up adjustment system; a plurality of modular sliding screen units are arranged on the limit slide and can slide along the limit slide as a whole under the drive of the sliding drive device in the follow-up adjustment system while adjusting the relative position, and two adjacent modular sliding screen units are connected by a towing connection plate; the modular sliding screen unit consists of an intermediate screen, two connecting screens and two screens with door ends. The present invention adopts a modular unit structure, adapts to the protection problems of different types of trains through overall sliding and multi-stage adjustment, realizes accurate alignment with the carriage door through counting and follow-up instant adjustment, and brings passengers a good riding experience under the premise of ensuring safety. In this structure, the screen needs to be adjusted for different types of trains every time, which is more complicated and costly to construct, and is also more cumbersome when used.

[0005] To this end, the present application proposes a railway station platform warning system and a warning method to solve the above problems. Summary of the invention

[0006] In view of the existing problems, the present invention provides a railway platform safety warning system and a warning method, which can effectively solve the problems raised in the background technology.

[0007] To solve the above problems, the present invention adopts the following technical solutions:

[0008] A railway platform safety warning system, comprising:

[0009] A protection system, the protection system comprising a base, a plurality of vertical bars arranged at equal intervals are fixedly connected to the base, a protection door is arranged between two adjacent vertical bars, the lower end of the protection door is connected to the base, and the upper end of the protection door is fixedly connected to the vertical bars by an access control system;

[0010] The information warning system includes a display module, an alarm, a sensor, a controller and a housing, wherein the housing is fixed to the top of the vertical pole, the display module, the alarm and the sensor are connected to the controller, and the controller is respectively connected to the vehicle control system and the station control system through a wireless transmission module;

[0011] A power supply system, which supplies power to the information warning system and the access control system, and the power supply system is connected to the mains circuit.

[0012] As a further solution of the present invention: the upper end of the protective door is slidably connected to at least one extension plate.

[0013] As a further solution of the present invention: a slide groove is provided in the protective door, the extension plate is slidably connected to the slide groove, a limiting groove is provided on the protective door, a protrusion sliding along the limiting groove is provided on the extension plate, a horizontal plate is fixedly connected to the protrusion, and a locking piece is provided on the horizontal plate.

[0014] As a further solution of the present invention: the locking member is a U-shaped rod, both ends of the U-shaped rod slide through the cross plate and the U-shaped rod and the cross plate are connected by a spring, and the protective door is provided with a plurality of sockets matching the U-shaped rod on the side of the limit groove.

[0015] As a further solution of the present invention: a baffle is provided on one side of the vertical rod close to the adjacent vertical rod, and the baffle is in contact with the protective door.

[0016] As a further solution of the present invention: the access control system includes a card reader and an electromagnetic lock, both of which are electrically connected to the controller, and the card reader is equipped with a magnetic card, which is carried by the crew.

[0017] As a further solution of the present invention: the alarm is an audible and visual alarm.

[0018] As a further solution of the present invention: the sensor is an infrared sensor.

[0019] A railway platform safety warning method, based on the above warning system, comprises the following steps:

[0020] S1. Before the train enters the platform, the onboard control system transmits the train information to the controller, and then transmits it to the station control system through the controller, and displays the train entry information on the large screen in the station;

[0021] S2. After the controller reads the train information, it controls the display module at the train door position. The display module displays the train car number, entry time, and stay time. Passengers wait in front of the corresponding protective door in advance according to the information displayed on the display module. When the passengers are crowded and hit the protective door, the sensor detects the passenger information and transmits it to the controller. The controller controls the alarm to sound an alarm;

[0022] S3. After the train arrives at the station, the crew operates the access control system to manually open the protective door, and the passengers enter the carriage one by one. When the train is about to depart, the crew locks the protective door again.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention partitions and protects the railway platform through protective doors, and cooperates with the access control system to open the protective doors corresponding to the train doors. At the same time, the sensors in the information warning system detect whether there are passengers approaching around the protective doors. When a passenger approaches, an alarm is sounded through an alarm. At the same time, the display module can display the car number and train information, so that passengers can find the car in time. The present invention greatly improves the safety protection performance, and the overall structure is simple, convenient for construction and installation, low cost, and easy to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A system connection diagram of a railway platform safety warning system;

[0025] Figure 2 This is a schematic diagram of the protection system structure in a railway platform safety warning system;

[0026] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0027] In the figure: 1. Protection system; 101. Base; 102. Vertical rod; 103. Protection door; 104. Extension plate; 105. Limiting groove; 106. Protrusion; 107. Horizontal plate; 108. U-shaped rod; 109. Spring; 110. Socket; 111. Baffle; 2. Information warning system; 201. Display module; 202. Alarm; 203. Sensor; 204. Controller; 205. Housing; 3. Power supply system; 4. Access control system; 401. Card reader; 402. Electromagnetic lock; 5. Wireless transmission module; 6. Vehicle control system; 7. Station control system. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Combination Figures 1 to 3To illustrate this embodiment, this embodiment provides a railway platform safety warning system, which includes a protection system 1, an information warning system 2 and a power supply system 3. The protection system 1 includes a base 101, and a plurality of equally spaced vertical rods 102 are fixedly connected to the base 101. A protection door 103 is provided between two adjacent vertical rods 102. The lower end of the protection door 103 is connected to the base 101, so that the protection door 103 can rotate relative to the base 101, and the rotated protection door 103 can fit with the top surface of the platform. The upper end of the protection door 103 is fixedly connected to the vertical rod 102 using a door access control system 4.

[0030] The information warning system 2 includes a display module 201, an alarm 202, a sensor 203, a controller 204 and a housing 205. The housing 205 is fixed to the top of the vertical pole 102. The display module 201, the alarm 202 and the sensor 203 are all connected to the controller 204. The controller 204 is respectively connected to the vehicle control system 6 and the station control system 7 through the wireless transmission module 5. The alarm 202 is an audible and visual alarm, and the sensor 203 is an infrared sensor.

[0031] The power supply system 3 supplies power to the information warning system 2 and the access control system 4, and the power supply system 3 is connected to the mains power circuit.

[0032] At least one extension plate 104 is slidably connected to the upper end of the protective door 103. The extension plate 104 acts as the original pedal and is used to be erected on the gap between the train and the platform to facilitate passengers to enter the car. Multiple extension plates 104 can be set to match the entrance positions of different trains. A slide groove is provided in the protective door 103, and the extension plate 104 is slidably connected to the slide groove. A limiting groove 105 is provided on the protective door 103, and a protrusion 106 sliding along the limiting groove 105 is provided on the extension plate 104. A cross plate 107 is fixedly connected to the protrusion 106, and a locking piece is provided on the cross plate 107. The extension plate 104 is pulled to a specified position according to the distance between the train and the platform, and then the extension plate 104 is locked and fixed by the locking piece. This can prevent the extension plate 104 from shifting during the passengers' walking process, and has strong stability. Traditional foot pedals need to be placed separately by crew members, and both ends of the foot pedals are free after being placed, which is relatively unstable when passengers walk.

[0033] The locking piece is a U-shaped rod 108, both ends of which slide through the cross plate 107 and are connected to the cross plate 107 by a spring 109. The protective door 103 is located on the side of the limiting groove 105 and is provided with a plurality of sockets 110 matching the U-shaped rod 108. The U-shaped rod 108 is pulled by the spring 109 so that the bent parts of both ends of the U-shaped rod 108 are inserted into the sockets 110, thereby fixing the extension plate 104.

[0034] A stop bar 111 is provided on one side of the vertical rod 102 close to the adjacent vertical rod 102 . The stop bar 111 is in contact with the protective door 103 . The setting of the stop bar 111 can limit the protective door 103 and facilitate the fixing of the protective door 103 .

[0035] The access control system 4 includes a card reader 401 and an electromagnetic lock 402 , both of which are electrically connected to the controller 204 . The card reader 401 is equipped with a magnetic card, which is carried by the crew. The electromagnetic lock 402 is installed at the upper end of the barrier bar 111 to fix the protective door 103 .

[0036] A railway platform safety warning method, based on the above warning system, comprises the following steps:

[0037] S1. Before the train enters the platform, the onboard control system transmits the train information to the controller, and then transmits it to the station control system through the controller, and displays the train entry information on the large screen in the station;

[0038] S2. After the controller reads the train information, it controls the display module at the train door position. The display module displays the train car number, entry time, and stay time. Passengers wait in front of the corresponding protective door in advance according to the information displayed on the display module. When the passengers are crowded and hit the protective door, the sensor detects the passenger information and transmits it to the controller. The controller controls the alarm to sound an alarm;

[0039] S3. After the train arrives at the station, the crew operates the access control system to manually open the protective door, and the passengers enter the carriage one by one. When the train is about to depart, the crew locks the protective door again.

[0040] The working principle of the present invention is: the railway platform is partitioned and protected by a protective door, and the protective door corresponding to the train door is opened in conjunction with the access control system. At the same time, the sensor in the information warning system detects whether there are passengers approaching around the protective door. When a passenger approaches, an alarm is sounded through the alarm. At the same time, the display module can display the car number and train information, so that passengers can find the car in time. The present invention greatly improves the safety protection performance, and the overall structure is simple, convenient for construction and installation, low cost, and easy to operate and use.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A railway platform security warning system, characterized in that: include: A protection system, the protection system comprising a base, a plurality of vertical bars arranged at equal intervals are fixedly connected to the base, a protection door is arranged between two adjacent vertical bars, the lower end of the protection door is connected to the base, and the upper end of the protection door is fixedly connected to the vertical bars by an access control system; The information warning system includes a display module, an alarm, a sensor, a controller and a housing, wherein the housing is fixed to the top of the vertical pole, the display module, the alarm and the sensor are connected to the controller, and the controller is respectively connected to the vehicle control system and the station control system through a wireless transmission module; A power supply system, which supplies power to the information warning system and the access control system, and the power supply system is connected to the mains circuit.

2. A railway platform safety warning system according to claim 1, characterized in that: The upper end of the protective door is slidably connected with at least one extension plate.

3. A railway platform safety warning system according to claim 2, characterized in that: A slide groove is provided in the protective door, the extension plate is slidably connected to the slide groove, a limiting groove is provided on the protective door, a protrusion sliding along the limiting groove is provided on the extension plate, a horizontal plate is fixedly connected to the protrusion, and a locking piece is provided on the horizontal plate.

4. A railway platform safety warning system according to claim 3, characterized in that: The locking piece is a U-shaped rod, both ends of which slide through the cross plate and are connected to the cross plate by a spring. The side of the protective door located at the limiting groove is provided with a plurality of sockets matching the U-shaped rod.

5. A railway platform safety warning system according to claim 1, characterized in that: A blocking bar is provided on one side of the vertical bar close to the adjacent vertical bar, and the blocking bar is in contact with the protective door.

6. A railway platform safety warning system according to claim 1, characterized in that: The access control system includes a card reader and an electromagnetic lock, both of which are electrically connected to a controller. The card reader is equipped with a magnetic card, which is carried by a crew member.

7. A railway platform safety warning system according to claim 1, characterized in that: The alarm is an audible and visual alarm.

8. A railway platform safety warning system according to claim 1, characterized in that: The sensor is an infrared sensor.

9. A railway platform security alert method, characterized in that: The security alert method is based on the alert system according to any one of claims 1 to 8, and comprises the following steps: S1. Before the train enters the platform, the onboard control system transmits the train information to the controller, and then transmits it to the station control system through the controller, and displays the train entry information on the large screen in the station; S2. After the controller reads the train information, it controls the display module at the train door position. The display module displays the train car number, entry time, and stay time. Passengers wait in front of the corresponding protective door in advance according to the information displayed on the display module. When the passengers are crowded and hit the protective door, the sensor detects the passenger information and transmits it to the controller. The controller controls the alarm to sound an alarm; S3. After the train arrives at the station, the crew operates the access control system to manually open the protective door, and the passengers enter the carriage one by one. When the train is about to depart, the crew locks the protective door again.

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