一种高速公路应急车道指示装置
By installing displays, warning lights, and photovoltaic-powered indicator devices on highway emergency lanes, the problem of existing systems being unable to dynamically respond to emergencies has been solved, achieving efficient and reliable emergency lane management and ensuring unobstructed rescue access.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 刘军
- Filing Date
- 2025-06-18
- Publication Date
- 2026-07-17
AI Technical Summary
The existing highway emergency lane management system cannot dynamically respond to emergencies, relies on manual control which is inefficient, has poor visibility of signs in bad weather, and vehicles frequently mistakenly enter the emergency lane, leading to delays in rescue efforts.
An emergency lane indicator device was designed, comprising a display screen, warning lights, a photovoltaic panel, a PLC controller, and a wireless receiver. Powered by the photovoltaic panel, the device uses the PLC controller and wireless receiver to provide dynamic warnings, respond to emergency events in real time, and improve vehicle avoidance efficiency through multiple warning methods.
It enables dynamic management of emergency lanes, improves the speed of emergency response, enhances the warning effect, ensures unobstructed rescue channels, reduces the risk of vehicles accidentally entering emergency lanes, and can still work effectively even in adverse weather conditions.
Smart Images

Figure CN224514091U_ABST
Abstract
Claims
1. A highway emergency lane indicating device, characterized by, The device includes a support rod (1), a screen frame (2) connected to the top of the support rod (1), a display screen (4) embedded in the screen frame (2), a warning light (3) on the side of the screen frame (2) and located in the same plane as the display screen (4), an alarm flashing light (5), a photovoltaic panel (6), and a control box (9) connected to the side wall of the support rod (1), a PLC controller (11), a wireless receiver (12), a control switch (13), a battery (14), and a photovoltaic intelligent controller (15) connected to the control box (9), a base (18) connected to the bottom of the support rod (1), and the display screen (4), photovoltaic panel (6), PLC controller (11), and battery (14) electrically connected to the photovoltaic intelligent controller (15), and the warning light (3), display screen (4), alarm flashing light (5), wireless receiver (12), and control switch (13) electrically connected to the PLC controller (11).
2. The emergency lane departure warning device of claim 1, wherein The photovoltaic panel (6) is provided in multiple groups and distributed vertically. The photovoltaic panel (6) is inclined and connected to the support rod (1) through the photovoltaic panel mounting bracket (7).
3. A highway emergency lane indicating device according to claim 2, wherein The control box (9) is connected to the support rod (1) via the box mounting bracket (8).
4. The emergency lane departure warning device of claim 3, wherein The control box (9) has a hinged sealing door (10) at its opening, and the sealing door (10) is positioned and connected to the control box (9) by a lock body.
5. A highway emergency lane indicating device according to claim 4, wherein The top of the control box (9) is connected to a rain cover (16).
6. The emergency lane departure warning device of claim 1, wherein The base (18) is further connected to the support rod (1) via a reinforcing plate (17).
7. A highway emergency lane indicating device according to claim 6, wherein The base (18) has multiple sets of circumferentially distributed mounting holes (19).
8. A highway emergency lane indicating device according to claim 7, wherein The bottom of the base (18) is connected to a positioning pin (20).
9. A highway emergency lane indicating device according to claim 8, wherein The base (18) and the positioning needle (20) are made as a single unit.