Rail transit guide display screen
By installing movable bases and equipping voice broadcasters on rail transit information display screens, the problems of immobility and inaccessibility for visually impaired individuals have been solved, enabling rapid deployment and convenient information access, and improving emergency response and passenger experience.
Patent Information
- Application Number
- CN202520762124.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Rail transit signage screens are immovable, making them inconvenient for temporary deployment, and are not user-friendly for the visually impaired, lacking voice broadcast functionality.
A directional display screen that can be rotatably mounted on a movable base is designed, equipped with a computer host, data box and voice broadcaster, supporting rapid deployment and voice interaction.
It enables flexible movement of information display screens and facilitates information access for visually impaired individuals, thereby enhancing emergency response capabilities and the passenger travel experience.
Smart Images

Figure CN223895553U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traffic guidance, specifically a rail transit guidance display screen. Background Technology
[0002] Rail transit information display screens are an important component of modern urban transportation systems, primarily used to provide passengers with real-time train information and transfer guidance. Their technological background includes high-brightness LEDs and high-resolution LCD displays, ensuring clear visibility of information in various environments. The screens receive data from the dispatch center in real-time via wireless and wired networks, relying on efficient data processing systems for information updates. With the development of intelligent technologies, information display screens are gradually integrating big data and artificial intelligence technologies, enabling them to analyze passenger flow and provide personalized services, thereby enhancing the passenger travel experience.
[0003] Current rail transit information displays employ various advanced technologies, primarily LED and LCD displays, to ensure clear visibility under varying lighting conditions. Information updates rely on real-time data transmission, typically via fiber optic and wireless networks. The system integrates intelligent data processing algorithms, enabling rapid response to information from the dispatch center. Some systems also utilize big data analytics to provide personalized information pushes, optimizing the passenger travel experience. Overall, these technologies collectively improve the service efficiency and passenger satisfaction of rail transit.
[0004] However, the aforementioned rail transit guidance screens still have the following problems: rail transit guidance screens are difficult to move and control. When rail transit information changes temporarily, such as train delays or route adjustments, in most cases, only broadcasts and on-site personnel can be relied upon, and there is no good visual guidance. At the same time, when facing special disabled people, general rail transit guidance display screens do not have voice broadcasting and display functions, which is not user-friendly for visually impaired people.
[0005] To address the aforementioned issues, a rail transit wayfinding display screen is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide a rail transit guidance display screen, which solves the problems of rail transit guidance display screens being unable to move, inconvenient for temporary deployment, and unfriendly to visually impaired people in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a rail transit guidance display screen, comprising a base housing, casters rotatably connected to the four corners of the bottom of the base housing via connectors, cooling fans fixedly connected to the left and right sides of the base housing, a charging interface and a power switch fixedly connected to the front right side of the base housing, a power supply fixedly connected to the rear side inside the base housing, an equipment box fixedly connected to the top of the base housing, and a display screen bracket fixedly connected to the front of the equipment box.
[0008] As a further description of the above technical solution: the rear side of the equipment box is connected to the equipment box door panel via a hinge.
[0009] As a further description of the above technical solution: the equipment box is internally connected to a computer host, a data box and a voice broadcaster.
[0010] As a further description of the above technical solution: a communication antenna is fixedly connected to the top right side of the equipment box.
[0011] As a further description of the above technical solution: an indicator light is fixedly connected to the top left side of the equipment box.
[0012] As a further description of the above technical solution: the rear side of the base box is rotatably connected to a rear door panel via a hinge.
[0013] As a further description of the above technical solution: the front side of the base box is rotatably connected to a front door panel via a hinge.
[0014] As a further description of the above technical solution: a guide display screen is fixedly connected to the front side of the display screen bracket.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model provides a rail transit wayfinding display screen. Firstly, by mounting the rail transit wayfinding screen on a rotatable bracket and a movable base, the screen can be quickly moved. This design facilitates rapid deployment in temporary or emergency situations, helping to effectively guide passengers. Whether in emergencies, temporary events, or daily operations, the flexible layout of the wayfinding screen can improve the passenger travel experience, ensure the timeliness and accuracy of information transmission, thereby enhancing the emergency response capability and service level of the rail transit system.
[0017] 2. This utility model provides a rail transit information display screen, equipped with a computer host and data box, enabling passengers to quickly and accurately retrieve information. Furthermore, the included voice announcer supports voice interaction, helping visually impaired individuals obtain rail transit information through sound. This barrier-free design not only improves the convenience of information access but also ensures that all passengers, especially the visually impaired, can smoothly understand travel information, enhancing their travel experience and sense of security. Overall, the implementation of this system reflects a focus on human-centered service and promotes the popularization and convenience of rail transit. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 This is a schematic diagram of the outer side of the entire machine of this utility model;
[0020] Figure 3 This is a rear view of the internal equipment of this utility model;
[0021] Figure 4 This is a schematic diagram of the internal equipment of this utility model.
[0022] In the diagram: 1. Base housing; 2. Casters; 3. Front door panel; 4. Cooling fan; 5. Charging port; 6. Power switch; 7. Rear door panel; 8. Power supply; 9. Equipment box; 10. Computer host; 11. Data box; 12. Voice broadcaster; 13. Signal light; 14. Communication antenna; 15. Display screen bracket; 16. Directional display screen; 17. Equipment box door panel. Detailed Implementation
[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] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0025] Combination Figure 1This utility model discloses a rail transit guidance display screen, including a base box 1 that supports the entire machine. Casters 2 are rotatably connected to the four corners of the bottom of the base box 1 via connectors for movement. Cooling fans 4 are fixedly connected to the left and right sides of the base box 1 for cooling the power supply. A charging interface 5 and a power switch 6 are fixedly connected to the front right side of the base box 1. The power is charged through the charging interface 5 and turned on or off through the power switch 6. A power supply 8 is fixedly connected to the rear side of the base box 1 to supply power to the entire device. An equipment box 9 is fixedly connected to the top of the base box 1 to house various devices. A display screen bracket 15 is fixedly connected to the front of the equipment box 9. The display screen bracket is connected to the cantilever via a rotating component, allowing the display screen bracket to rotate within a certain range while supporting the guidance display screen 16.
[0026] Combination Figure 2 and Figure 3 The rear side of the equipment box 9 is connected to the equipment box door panel 19 by a hinge. The computer host 10, data box 11 and voice broadcaster 12 are fixedly connected inside the equipment box 9 to realize the signal reception of the guidance display screen 16 and the display of the electronic system. The voice broadcaster 12 can perform voice interaction to facilitate information retrieval. The rear side of the base box 1 is connected to the rear door panel 7 by a hinge, and the front side of the base box 1 is connected to the front door panel 3 by a hinge.
[0027] Combination Figure 4 A communication antenna 14 is fixedly connected to the top right side of the equipment box 9 to receive and transmit radio signals. A signal light 13 is fixedly connected to the top left side of the equipment box 9 to illuminate when in operation to remind people that there is a directional display screen 16. A directional display screen 16 is fixedly connected to the front side of the display screen bracket 15 to display relevant information about rail transit for easy information retrieval.
[0028] Working principle: When the work begins, the staff turns on the power switch 6, locks the casters 2, and the power supply 8 provides power to the equipment. The signal light 13 illuminates to remind passengers that they can view relevant information about rail transit here. As a fixed rail transit information screen, when it needs to be moved or deployed, the locks on the casters 2 are released, and the staff pushes the box to the desired location. After reaching the location, the casters 2 are locked. This allows for flexible allocation of the guidance functions. Passengers can search for the rail transit information they need by touching the information screen 16. The relevant rail transit information and network are received and transmitted through the antenna 14, and the data is saved and transmitted. At the same time, the front and rear parts of the display screen bracket can rotate within a certain angle for easy viewing by passengers.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rail transit guidance display screen, comprising a base housing (1), characterized in that: Casters (2) are rotatably connected to the four corners of the bottom of the base box (1) via connectors. Cooling fans (4) are fixedly connected to the left and right sides of the base box (1). A charging interface (5) and a power switch (6) are fixedly connected to the front right side of the base box (1). A power supply (8) is fixedly connected to the rear side inside the base box (1). An equipment box (9) is fixedly connected to the top of the base box (1). A display screen bracket (15) is fixedly connected to the front of the equipment box (9).
2. The rail transit guidance display screen according to claim 1, characterized in that: The equipment box (9) is connected to the equipment box door (19) by a hinge at the rear.
3. A rail transit guidance display screen according to claim 1, characterized in that: The equipment box (9) is internally connected to a computer host (10), a data box (11), and a voice broadcaster (12).
4. A rail transit guidance display screen according to claim 1, characterized in that: A communication antenna (14) is fixedly connected to the top right side of the equipment box (9).
5. A rail transit guidance display screen according to claim 1, characterized in that: A signal light (13) is fixedly connected to the top left side of the equipment box (9).
6. A rail transit guidance display screen according to claim 1, characterized in that: The rear side of the base box (1) is rotatably connected to the rear door panel (7) via a hinge.
7. A rail transit guidance display screen according to claim 1, characterized in that: The front door panel (3) is rotatably connected to the front side of the base box (1) via a hinge.
8. A rail transit guidance display screen according to claim 1, characterized in that: A guide display screen (16) is fixedly connected to the front side of the display screen bracket (15).