High-speed railway station intelligent safety lifting fence system

Abstract

The utility model discloses a high -speed railway station intelligence safety lift guardrail system, including a plurality of lift guardrail unit, video monitoring system, communication unit, control unit and terminal management unit, and lift guardrail unit includes host case, LED display screen, lifting device, infrared sensor, emergency switch, flashing indicator, loudspeaker and protective band, and lifting device is established in host case, and the protective band is connected between every two lifting devices, and lift guardrail unit is connected with control unit through communication unit, and control unit, video monitoring system is connected with terminal management unit signal respectively. The utility model can realize the effective blocking between the passenger and the rail area, can form a safe barrier between the passenger and the train of entering and leaving station, effectively guarantees the passenger personal safety and train operation safety, and actively helps the construction of wisdom station. Provide passenger transport guiding information, auxiliary operating personnel work simultaneously, effectively reduce the work intensity of station operating staff, improve work efficiency.

Description

Technical fields:

[0001] This utility model relates to the field of intelligent guardrail technology, specifically to an intelligent safety lifting guardrail system for high-speed railway stations. Background technology:

[0002] High-speed rail station platforms are gathering places for passengers taking high-speed trains, with large and diverse crowds. Passengers often accidentally or intentionally enter or trespass onto the tracks, or luggage and other foreign objects fall onto the tracks, affecting the normal operation of trains and passenger safety. There have even been tragic incidents where passengers who crossed the safety line were sucked in by the powerful negative pressure generated by high-speed trains that were not stopping.

[0003] Currently, the safety of operations at major high-speed railway platforms across the country still relies on the traditional self-management operation mode, which uses manpower to prevent passengers from accidentally or intentionally entering the track area. According to on-site staff, this operation method poses significant safety hazards, and is also inefficient and labor-intensive. Utility model content:

[0004] In view of this, the present invention provides an intelligent safety lifting guardrail system for high-speed railway stations.

[0005] The purpose of this utility model is achieved through the following technical solution: a high-speed railway station intelligent safety lifting guardrail system, comprising multiple lifting guardrail units installed on the station platform, a video monitoring system, a communication unit, a control unit, and a terminal management unit. Each lifting guardrail unit includes multiple main unit boxes fixed along the length of the platform. Each main unit box is equipped with an LED display screen, a lifting device, an infrared sensor, an emergency switch, a flashing indicator light, a horn, and a protective belt. The lifting device is vertically installed inside the main unit box, and the protective belt connects every two lifting devices. The LED display screen is installed on the front surface of the main unit box housing. The lifting guardrail unit is connected to the control unit via the communication unit, and the control unit and the video monitoring system are respectively signal-connected to the terminal management unit. Further, the lifting device includes two vertically installed lifting columns, and the two ends of the protective belt are fixed to the lifting columns. Each lifting column includes a roller screw and a servo motor, and the output shaft of the servo motor is fixedly connected to the roller screw.

[0006] Furthermore, the main unit includes a base and a housing, with the housing fixed on the base and the base fixed to the platform.

[0007] Furthermore, the infrared sensor, the emergency switch, the flashing indicator light, and the horn are all located on the side of the housing.

[0008] Furthermore, the protective belt is composed of multiple ropes arranged vertically, with each rope having its two ends connected to two adjacent lifting columns.

[0009] Furthermore, the emergency switch includes an up button, a down button, and a lock button located on the housing.

[0010] Furthermore, it also includes a remote control for remotely controlling the lifting guardrail unit, wherein the transmitter of the remote control is signal-connected to the receiver of the lifting guardrail unit.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model uses a main unit and a lifting guardrail unit installed inside the yellow safety line on the platform of a high-speed railway station. A protective strip is laid between two adjacent main units to effectively physically isolate passengers and luggage inside the safety line from the trains entering the platform.

[0013] 2. When the infrared sensor detects passengers or luggage approaching, it will sound an alarm to warn passengers not to approach. After the train arrives at the station and the doors open, the system's safety barrier will rise, the indicator light will flash, and a warning sound will be emitted to remind passengers to board safely. After the doors close, the safety barrier will automatically return to its initial position. The system's safety barrier can be raised and lowered manually or remotely by passenger service personnel, or it can be operated by the station's integrated control room through system software, and the system's operating status can be monitored in real time. The front of the main unit uses an LED screen to provide passengers with information such as train number, arrival and departure times, and carriage number.

[0014] 3. The video surveillance system can achieve full video coverage of the passenger boarding area at the edge of the platform. The station duty room can view the passenger boarding and alighting situation in real time without blind spots, and can promptly handle any problems or risks found.

[0015] 4. The system is equipped with an emergency lifting switch that can control the raising and lowering of the dynamic safety guardrails independently by train group or carriage. When the platform power supply fails or there is a power outage, the safety guardrails can be automatically raised to ensure smooth passenger flow. Attached image description:

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a block diagram of the control circuit principle of this utility model;

[0018] Figure 2 This is a schematic diagram of the front structure of the main unit chassis of this utility model;

[0019] Figure 3 This is a schematic diagram of the side structure of the main unit chassis of this utility model;

[0020] Figure 4 This is a schematic diagram of the platform door of this utility model when it is closed;

[0021] Figure 5 This is a schematic diagram of the platform door of this utility model when it is opened.

[0022] In the diagram, 1. Lifting guardrail unit, 11. Main unit, 111. Base, 112. Housing, 12. LED display screen, 13. Lifting device, 131. Lifting column, 14. Infrared sensor, 15. Emergency switch, 151. Up button, 152. Down button, 153. Locking button, 16. Flashing indicator light, 17. Horn, 18. Protective belt, 2. Video monitoring system, 3. Communication unit, 4. Control unit, 5. Terminal management unit. Detailed implementation method:

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-5 As shown, a high-speed railway station intelligent safety lifting guardrail system includes multiple lifting guardrail units 1 installed on the station platform, a video monitoring system 2, a communication unit 3, a control unit 4, and a terminal management unit 5.

[0025] In this embodiment, the distribution spacing of each lifting guardrail unit 1 is 25.4 meters, which is suitable for all high-speed rail models to stop without blocking the carriage doors.

[0026] Each lifting guardrail unit 1 includes multiple main unit boxes 11 fixed along the length of the platform. In this embodiment, a rectangular main unit box 11 is used. The main unit box 11 includes a base 111 and a shell 112. The length and width of the base 111 are 1120 mm and 400 mm, respectively, and the height of the shell 112 is 1450 mm. The base 111 and the shell 112 are connected by welding, and the base 111 is fixed to the platform. The base 111 is fixedly installed on a fixed base on the platform. The fixed base includes a platform base and a reinforcing base plate fixed to the platform base by bolts. There is a concrete layer on the reinforcing base plate, and the base 111 is fixedly connected to the concrete layer by bolts.

[0027] The protective belt 18 connects every two lifting devices 13. Each lifting device 13 is vertically installed inside the main unit housing 11. Each lifting device 13 includes two vertically arranged lifting columns 131. The two ends of the protective belt 18 are fixed to the lifting columns 131. The protective belt 18 consists of multiple ropes arranged vertically, with each rope's ends connected to two adjacent lifting columns 131. In this embodiment, multiple ropes are used, with the top and bottom ropes being red and the three middle ropes being yellow. Each lifting column 131 includes a roller screw and a servo motor. The output shaft of the servo motor is fixedly connected to the roller screw. In this embodiment, the lifting column 131 uses an existing screw structure, commonly used in the market, but not shown in the figure. The servo motor drives the screw to rotate, and the screw nut drives the lifting column 131 to move up and down, which in turn moves the protective belt 18 up and down. During operation, the lifting device 13 rises by 1 meter, and the spacing between the multiple ropes connecting the lifting devices 13 decreases, ensuring that the bottom rope is at least 2 meters above the ground during operation. The three-rail structure, which uses roller screw drive and is not on the same plane, is robust and reliable with an extremely low failure rate. The DC servo motor drive design is a single motor with dual-action, which ensures high reliability.

[0028] Each main unit 11 is equipped with an LED display screen 12, a lifting device 13, an infrared sensor 14, an emergency switch 15, a flashing indicator light 16, a horn 17, and a protective belt 18. The infrared sensor 14, emergency switch 15, flashing indicator light 16, and horn 17 are all located on the side of the housing 112.

[0029] In this embodiment, the LED display screen 12 is a 46-inch P2 outdoor full-color LED display screen 12. The LED display screen 12 is connected to the control unit 4. The LED display screen 12 displays directional information such as train number and carriage group, and can also display promotional videos or commercial advertisements.

[0030] Infrared sensor 14, when the guardrail is not raised, will sound an alarm to warn passengers not to approach when it detects passengers or luggage approaching. After the train arrives at the station and the doors open, the system's barrier net will rise, at which point the flashing indicator light 16 will flash, and a warning sound will be emitted through the speaker 17 to remind passengers to travel safely.

[0031] Emergency switch 15 includes an up button 151, a down button 152, and a locking button 153 located on the housing 112. When the platform power supply fails or there is a power outage, the guardrail can be raised and lowered automatically via emergency switch 15, either by train group or by individual carriage, to ensure smooth passenger flow.

[0032] The LED display screen 12 is mounted on the front surface of the main unit housing 11. The lifting guardrail unit 1 is connected to the control unit 4 via the communication unit 3. The control unit 4 and the video monitoring system 2 are respectively connected to the terminal management unit 5. The communication unit 3 adopts an RS485 communication circuit with strong anti-interference capability to cope with the complex on-site environment, realize secure communication with the motor controller and the host computer, and synchronously control the motion position of the servo motors of the grouped platform lifting safety protection equipment.

[0033] This embodiment also includes a remote control for remotely controlling the lifting guardrail unit 1. The transmitter of the remote control is connected to the receiver of the lifting guardrail unit 1. The administrator can control the lifting of the lifting guardrail unit 1 for any current platform crossing situation via the remote control. This allows for flexible control of the platform's raising and lowering to meet different practical needs. The controller is the core control unit 4 of the overall system, and the communication interface uses RS485 to control each lifting guardrail unit on the platform.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-speed railway station intelligent safety lifting guardrail system, characterized in that, The system includes multiple lifting guardrail units installed on the station platform, a video surveillance system, a communication unit, a control unit, and a terminal management unit. Each lifting guardrail unit includes multiple main unit boxes fixed along the length of the platform. Each main unit box is equipped with an LED display screen, a lifting device, an infrared sensor, an emergency switch, a flashing indicator light, a horn, and a safety belt. The lifting device is vertically installed inside the main unit box, and the safety belt connects every two lifting devices. The LED display screen is installed on the front surface of the main unit box shell. The lifting guardrail unit is connected to the control unit through the communication unit, and the control unit and the video surveillance system are respectively signal-connected to the terminal management unit.

2. The intelligent safety lifting guardrail system for high-speed railway stations according to claim 1, characterized in that, The lifting device includes two vertically arranged lifting columns. The two ends of the protective belt are fixed on the lifting columns. The lifting column includes a roller screw and a servo motor. The output shaft of the servo motor is fixedly connected to the roller screw.

3. The intelligent safety lifting guardrail system for high-speed railway stations according to claim 2, characterized in that, The main unit includes a base and a housing, with the housing fixed on the base and the base fixed to the platform.

4. The intelligent safety lifting guardrail system for high-speed railway stations according to claim 3, characterized in that, The infrared sensor, the emergency switch, the flashing indicator light, and the horn are all located on the side of the housing.

5. The intelligent safety lifting guardrail system for high-speed railway stations according to claim 4, characterized in that, The protective belt consists of multiple ropes arranged vertically, with each rope having its two ends connected to two adjacent lifting columns.

6. The intelligent safety lifting guardrail system for high-speed railway stations according to claim 5, characterized in that, The emergency switch includes an up button, a down button, and a lock button located on the housing.

7. The intelligent safety lifting guardrail system for high-speed railway stations according to claim 6, characterized in that, It also includes a remote control for remotely controlling the lifting guardrail unit, wherein the transmitter of the remote control is signal-connected to the receiver of the lifting guardrail unit.

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