Arrow induction lamp in tunnel
By designing multi-functional arrow induction lights in the tunnel, using components such as arrow lamps, electronic screens and emergency power supplies, the problem that traditional arrow lamps cannot display curves and vehicle conditions is solved, and clearer direction guidance and real-time road conditions are achieved. , reducing the occurrence of unexpected events.
Patent Information
- Application Number
- CN202421208737.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The arrow indicators in traditional tunnels cannot effectively display curve conditions and vehicle conditions information, and have a single function, making it difficult to provide sufficient directional guidance and safety warnings in complex tunnel environments.
A multifunctional arrow induction light is designed, including the lamp board body, controller, arrow lamp, electronic screen, square lamp ring and emergency power supply. The arrow lamp lights up from the tail to the end, and the electronic screen displays the curved vehicle condition, square The light ring is always on to reduce the stimulation effect, and the yellow flashing light is used for alarms, and the emergency power supply ensures the stability of the system.
Through the multi-functional design, it provides clear driving direction indications and real-time road conditions information, reducing unexpected events caused by unknown road conditions, improving drivers' awareness of driving environment, and enhancing tunnel safety and visibility.
Smart Images

Figure CN222365371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of induction lamps, in particular to an arrow induction lamp in a tunnel. Background Art
[0002] Guidance lights are lighting devices used at night or in low-light environments to provide direction or warning functions for people. These lights are usually installed on the ground or the edge of a building and guide people walking or driving by emitting light. Guidance lights can be used in various places such as tunnels, roads, walkways, parking lots, airports, docks, etc. to provide safety and convenience. They can use different light sources, such as LED lights, solar cells or electric batteries.
[0003] When it comes to arrow indicators in tunnels, we have to think about their limitations. Although traditional designs perform well in simple directional guidance, they are powerless when faced with complex tunnel curves. Currently, most arrow indicators used in tunnels use small lamp beads to form a simple arrow shape, which mainly serves the purpose of directional guidance. However, this simple design has some limitations. It cannot display the curve conditions and vehicle condition information in the tunnel, and its function is relatively single. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model provides an arrow induction lamp in a tunnel which has multifunctionality, good tunnel curve display effect and reduces the probability of accidental situations.
[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: an arrow induction light in a tunnel, comprising a light board body, a controller is connected to the rear of the light board body, a plurality of arrow lights are arranged at the upper front end of the light board body, the arrow lights form an indicator arrow, the light mode of the indicator arrow is to light up in sequence from the tail of the arrow to the end of the arrow, an electronic screen is fixedly provided at the lower front end of the light board body, and the vehicle condition on the curve is displayed on the electronic screen.
[0006] Furthermore, the arrow lights L1, L2, L3, L4, and L5 can be switched between red and green.
[0007] Based on the above technical features, when the red lights on L1, L2, L3, L4, and L5 are on and the other arrow lights are off, a red cross will be formed, indicating that the road ahead is damaged and traffic is prohibited.
[0008] Furthermore, a square light ring is provided in front of the light board body and outside the indicator arrow, the square light ring is composed of white LED lights, and the square light ring is always on.
[0009] Based on the above technical features, the function of the square light ring is to reduce the irritation of the arrow light to the human eye and remind the driver in a gentler way.
[0010] Furthermore, a square groove is provided at the rear of the lamp panel body, the controller is arranged in the square groove, and an emergency power supply is arranged in the square groove.
[0011] Based on the above technical features, the emergency power supply is used when there is a sudden power outage, which can maintain traffic order to the greatest extent and prevent accidents.
[0012] Furthermore, side panels are connected to both sides of the light panel body, and a yellow flashing light is connected to the front of the side panel.
[0013] Based on the above technical features, the yellow flashing light is used in conjunction with the red cross. The former can be spotted by the driver from a farther distance and flashes continuously to warn the driver to slow down.
[0014] Furthermore, the electronic screen displays the curve, displays the moving vehicle with a red dot, and displays the arrow guide light with an arrow sign.
[0015] Based on the above technical features, this function needs to be used in conjunction with the monitoring equipment on the curve to intuitively display the approximate position of the vehicle and prevent vehicles turning in the tunnel from not having enough time to dodge the vehicles in front.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] Multifunctional design: The arrow light provides intuitive driving direction indication, the electronic screen displays the vehicle condition on the curve, the square light ring is always on to provide additional visual guidance, and the controller and emergency power supply ensure the stability and reliability of the system. The square light ring's always-on design not only reduces the stimulation of the arrow light's brightness to the driver's eyes, but also provides additional visual guidance.
[0018] Optimization of the display effect of tunnel curves: The arrow lights are lit up in sequence from the tail to the tip of the arrow, which enhances the guiding effect of the driving direction and enables the driver to understand more clearly how to enter the curve. The electronic screen displays the vehicle condition of the curve, and intuitively displays the information of the curve and surrounding vehicles to the driver, helping him to better understand the road conditions and reduce accidents caused by unclear road conditions.
[0019] Reduce the probability of accidents: By providing clear driving direction instructions and real-time road condition information, drivers can more accurately understand the driving environment, thereby reducing accidents caused by driving errors or unclear road conditions. When an emergency occurs, the arrow light switches to the red no-go state, and the yellow flashing light reminds distant vehicles to slow down, effectively reducing accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the utility model;
[0021] Figure 2 It is a rear view of the utility model;
[0022] Figure 3 It is a top view of the utility model;
[0023] Figure 4 It is a left view of the utility model.
[0024] As shown in the figure: 1. Light board; 2. Controller; 3. Arrow light; 4. Electronic screen; 5. L1; 6. L2; 7. L3; 8. L4; 9. L5; 10. Square light ring; 11. Square groove; 12. Emergency power supply; 13. Side panel; 14. Yellow flashing light; 15. Red dot; 16. Arrow sign. DETAILED DESCRIPTION
[0025] The multifunctional and effective arrow-guided light improves tunnel safety, enhances visibility, improves the user driver's tunnel driving experience, intelligently manages, saves energy and protects the environment, and comprehensively optimizes traffic flow. The utility model is further described in detail below in conjunction with the accompanying drawings.
[0026] Combined with Figure 1 A controller 2 is connected to the rear of the light board body 1, and a plurality of arrow lights 3 are arranged at the upper front end of the light board body 1. The arrow lights 3 form an indicator arrow. The indicator arrow lights up in sequence from the tail of the arrow to the end of the arrow. L15, L26, L37, L48, and L59 in the arrow lights 3 can be switched between red and green. When L1, L2, L3, L4, and L5 are red and other arrow lights are off, a red cross will be formed, which means that the road ahead is damaged and traffic is prohibited. A square light ring 10 is arranged in front of the light board body 1 and outside the indicator arrow. The square light ring 10 is composed of white LDE lights and is always on.
[0027] Combined with Figure 1 An electronic screen 4 is fixedly provided at the lower front end of the light board body 1. The electronic screen 4 displays the curve, the red dot 15 displays the moving vehicle, and the arrow mark 16 displays the arrow induction light. This function is used together with the monitoring equipment of the curve to display the approximate position of the vehicle, so as to prevent the vehicle turning in the tunnel from having no time to dodge the vehicle in front, and can effectively prevent accidents.
[0028] Combined with Figure 2A square groove 11 is provided at the rear of the light board body 1, the controller 2 is arranged in the square groove 11, an emergency power supply 12 is provided in the square groove 11, side panels 13 are connected to both sides of the light board body 1, and a yellow flashing light 14 is connected to the front of the side panel 13. The yellow flashing light 14 can be found by the driver at a farther position and flashes continuously to warn the driver to slow down.
[0029] Working principle: When the utility model is in use, the device is placed at the bend in the tunnel, powered on and connected to the network for use. When working normally, the arrow lights 3 turn green in sequence from the tail of the arrow to the end of the arrow, indicating the driving vehicle to move. The monitoring equipment at the bend of the tunnel displays the vehicles near the bend in the form of red dots 15 on the bend of the electronic screen 4, so that the driver can roughly understand the distance after the bend. The square light circle 10 is always on to reduce the stimulation of the arrow light 3 to the human eye. When an accident occurs in front, or the road surface collapses, the square light circle 10 is not lit, and L1, L2, L3, L4, and L5 of the arrow lights 3 turn red to form a red cross, which means no driving, and the yellow flashing lights 14 on the side panels 13 on both sides flash continuously to issue a yellow light warning, so that vehicles in the distance slow down. When the emergency power supply 12 is used for tunnel power failure, the device can play a basic indication function. At this time, the indication arrow works normally and other functions are suspended.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An arrow induction light in a tunnel, comprising a light panel (1), characterized in that: A controller (2) is connected to the rear of the light board (1), and a plurality of arrow lights (3) are provided at the upper front end of the light board (1). The arrow lights (3) form an indication arrow, and the indication arrow lights up in sequence from the tail of the arrow to the end of the arrow. An electronic screen (4) is fixedly provided at the lower front end of the light board (1), and the vehicle condition on the curve is displayed on the electronic screen (4).
2. The arrow induction light in a tunnel according to claim 1, characterized in that: L1 (5), L2 (6), L3 (7), L4 (8), and L5 (9) in the arrow light (3) can be switched between red and green.
3. The arrow induction light in a tunnel according to claim 1, characterized in that: A square light ring (10) is provided in front of the light board body (1) and outside the indication arrow; the square light ring (10) is composed of white LED lights, and the square light ring (10) is always on.
4. The arrow induction light in a tunnel according to claim 1, characterized in that: A square groove (11) is provided at the rear of the lamp panel body (1), the controller (2) is arranged in the square groove (11), and an emergency power supply (12) is provided in the square groove (11).
5. The arrow induction light in a tunnel according to claim 1, characterized in that: Side panels (13) are connected to both sides of the light panel body (1), and a yellow flashing light (14) is connected to the front of the side panel (13).
6. The arrow induction light in a tunnel according to claim 1, characterized in that: The electronic screen (4) displays a curve, a red dot (15) displays a moving vehicle, and an arrow mark (16) displays an arrow guide light.