Road traffic light warning device
By installing induction devices and solar alarm systems in front of dangerous road sections or bridges, the dangerous problem of the existing technology being unable to promptly notify driving vehicles is solved, and the effect of rapid alarm and reducing accident losses is achieved.
Patent Information
- Application Number
- CN202411045254.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-04-08
AI Technical Summary
The existing technology cannot promptly notify driving vehicles that have crashed bridges or roads on expressways or sections with geological hazards, resulting in casualties and property losses.
Insensing devices are installed on road sections or bridges where hazardous situations occur, and warning lights, alarm sound devices and signal transmitting devices are installed in front of them. All power is provided by solar energy to achieve rapid alarm and notification.
When an accident occurs, the vehicle should be notified through sound and light alarms as soon as possible to reduce casualties and property losses, and promptly send alarms to the highway management department and other agencies to guide subsequent vehicles to avoid dangerous areas.
Smart Images

Figure CN119785616A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a device related to road traffic safety alarm, which can be widely used in expressways and various road sections with road geological hazards.
[0002] The invention relates to a device related to road traffic safety alarm, which can be widely used in expressways and various road sections with road geological hazards. Background Art
[0003] Various highways are prone to accidents such as landslides, floods, etc., which lead to bridge collapse or road destruction. As the existing road warning measures cannot timely notify vehicles on the road, it often causes more casualties and property losses. Therefore, this device is invented. Summary of the invention
[0004] The induction device is installed on the road section or bridge where danger may occur, and a warning light and alarm device are set up every 20 meters 500 meters in front of the road or bridge where the induction device is located, and a signal transmitter is set up in a safe place. The entire power supply of the alarm device is solar energy, which also saves the trouble of wiring and saves costs.
[0005] Specific working principle: When a bridge or road is destroyed, the sensing device sends a signal, the warning light in front of it flashes and the alarm sounds to remind the vehicle ahead of the danger to pull over and wait for help immediately, so that the driver can be notified immediately. This can avoid greater casualties and property losses. At the same time, the signal transmitter sends the danger signal here to the highway management department and institutions such as Gaode and Baidu, and promptly notifies the following vehicles to change the direction of travel or stop and wait for help. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 : When there is no danger on the dangerous road section or bridge, the sensor device is not triggered, and the alarm device and signal transmitting device are also in a dormant state. Figure 2 : When a dangerous road section or bridge appears dangerous, the sensing device is triggered, the alarm device and the signal transmitting device are activated, the alarm device emits an audible and visual alarm, and the signal transmitting device sends a signal to the relevant department to report the dangerous situation.
Claims
1. The present invention is a device related to road traffic safety alarm.
2. The device as claimed in claim 1 is a new type of road traffic safety alarm, characterized in that It consists of a power source (solar panel or wired power source), a sensing device, a warning light, an alarm sound device, and a signal transmitting device.