A device and system for inducing safe driving on a road in severe weather
By designing a road driving safety guidance device and system for severe weather, and using components such as sensors and displays to monitor and alert vehicles in real time, the problem of frequent traffic accidents under severe weather conditions has been solved, achieving the effect of early warning and accident reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG JIESHUN TRANSPORTATION TECH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-10
AI Technical Summary
In adverse weather conditions, vehicles behind cannot promptly perceive the situation ahead, leading to frequent traffic accidents. Existing technologies are unable to provide timely information about the situation ahead, resulting in frequent traffic accidents and an inability to prepare in time.
Design a highway driving safety guidance device and system for severe weather, including a gantry, a guidance device activation module, a guidance device display module, and an infrared sensing device. Through a traffic meteorological system, a severe weather detection system, and a road condition monitoring system, and utilizing a visibility sensor, a wind speed sensor, an LED variable speed limit screen, yellow and red dual-color solar fog lights, and an information display screen, it can achieve real-time monitoring and alerts for vehicles.
By providing early warnings for high-speed vehicles, we can reduce traffic accidents, improve the resilience of road traffic operations, and reduce the occurrence of chain-reaction collisions.
Smart Images

Figure CN224480754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of highway safety guidance facilities, specifically a highway driving safety guidance device and system for severe weather. Background Technology
[0002] Severe weather conditions can easily cause serious traffic accidents and widespread traffic congestion on highways, reducing their overall resilience and severely impacting road traffic operations and socio-economic development. Implementing control measures such as highway closures and traffic restrictions in response to severe weather events like snowfall, heavy rain, and dense fog is a common practice worldwide.
[0003] In situations such as sudden dense fog, patchy fog, or car accidents, vehicles behind cannot know the situation ahead in time and cannot prepare in advance, which can easily lead to chain-reaction accidents. Therefore, it is necessary to design a road safety guidance device and system for severe weather to improve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a road driving safety guidance device and system for severe weather.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] A road safety guidance device and system for severe weather, comprising:
[0007] The system includes a gantry frame, a guidance device activation module, a guidance device display module, and an infrared sensor. The guidance device activation module is connected to both the guidance device display module and the infrared sensor. The infrared sensor is also connected to the guidance device display module. The guidance device activation module consists of a traffic meteorology system, a severe weather detection system, and a road condition monitoring system. The guidance device display module consists of an information dissemination system and a guidance fog light system.
[0008] Preferably, the severe weather detection system includes a visibility sensor and a wind speed sensor, both of which are mounted on a gantry.
[0009] Preferably, the road surface condition monitoring system includes discrete monitoring devices and an integrated monitoring device. The discrete monitoring devices include a side-mounted road surface water meter and a road surface temperature sensor, and the integrated monitoring device includes a laser remote sensing road surface condition sensor.
[0010] Preferably, the information display system consists of an LED variable speed limit screen and an information display screen. The number of LED variable speed limit screens is set according to the actual number of lanes on the highway. The LED variable speed limit screens are fixedly installed on the surface of the gantry, and the information display screen is fixedly installed on the top of the gantry by multiple triangular support frames.
[0011] Preferably, the guiding fog light system consists of multiple yellow-red dual-color solar fog lights. Multiple support columns are installed on both sides of the highway. S-shaped anti-collision guardrail strips are installed on the surface of the support columns. The yellow-red dual-color solar fog lights are installed on the top of the support columns, and the distance between two adjacent yellow-red dual-color solar fog lights is 25-30 meters.
[0012] Preferably, the infrared sensor is installed at the bottom of the yellow-red dual-color solar fog light, the infrared sensor is installed on the surface of the support column, the infrared sensor is connected to the yellow-red dual-color solar fog light, and the infrared sensor is connected to the information display screen.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model activates the guidance device display module and the infrared sensor through the guidance device activation module. When the infrared sensor detects that the vehicle speed on the highway has dropped to a set value, it will remind the vehicle on the highway through the guidance device display module, so that the vehicle can make preparations in advance and reduce the occurrence of traffic accidents.
[0015] 2. This utility model, through the setting of a wind speed sensor, can accurately capture weather conditions when encountering a sudden crosswind on the highway, and activate the information release system and the guiding fog light system between the gantry in the crosswind area. At this time, the yellow and red dual-color solar fog lights on both sides of the highway will flash yellow to remind the car, and the speed limit value of the area will be changed and displayed through the LED variable speed limit screen. The information release screen will release an explanation of the sudden situation ahead, so that the car can prepare in advance. Attached Figure Description
[0016] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0017] Figure 1 This is a perspective view of one embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram of the structure of one embodiment of the present utility model;
[0019] Figure 3This is a partial structural schematic diagram of one embodiment of the present utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Gantry frame; 2. LED variable speed limit screen; 3. Information display screen; 4. Triangular support frame; 5. Support column; 6. S-shaped anti-collision guardrail; 7. Yellow and red dual-color solar fog lights. Detailed Implementation
[0022] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0023] In the following description, embodiments of the present invention’s adverse weather road driving safety guidance device and system will be described with reference to the accompanying drawings.
[0024] Figure 1-3 This invention illustrates an embodiment of a highway driving safety guidance device and system for severe weather, comprising:
[0025] Gantry 1, guidance device activation module, guidance device display module, and infrared sensor. The guidance device activation module is connected to both the guidance device display module and the infrared sensor. The infrared sensor is also connected to the guidance device display module. The guidance device activation module consists of a traffic meteorological system, an adverse weather detection system, and a road condition monitoring system. Specifically, the adverse weather detection system includes a visibility sensor and a wind speed sensor, both mounted on gantry 1. Through the wind speed sensor, when a crosswind is encountered on the highway, the weather conditions can be accurately detected, and the information dissemination system and guidance fog lights between gantry 1s in the crosswind area will be activated. The system starts up, at which point the yellow and red dual-color solar fog lights 7 on both sides of the highway will flash yellow to remind vehicles. The speed limit value for that area will be changed and displayed on the LED variable speed limit screen 2, and the information display screen 3 will release information about unexpected situations ahead, allowing vehicles to prepare in advance. Specifically, the road condition monitoring system includes discrete monitoring devices and integrated monitoring devices. The discrete monitoring devices include side-mounted road surface water level gauges and road surface temperature sensors. The side-mounted road surface water level gauges are installed on the highway surface, flush with the road surface, and can be focused on installing them in lower areas of the road surface. The road surface temperature sensor uses a waterproof temperature and humidity sensor. The sensor is installed on the side of the road surface. The integrated monitoring device includes a laser remote sensing road condition sensor, which uses a non-contact method and remote sensing technology to avoid damaging the road. Through multispectral measurement technology, it can accurately detect the thickness of ice, snow, and water accumulation on the road surface. The guidance device display module consists of an information dissemination system and a guidance fog light system. Specifically, the information dissemination system consists of an LED variable speed limit screen 2 and an information dissemination screen 3. The number of LED variable speed limit screens 2 is set according to the actual number of lanes on the highway. The LED variable speed limit screens 2 are fixedly installed on the surface of the gantry 1. The screen 3 is fixedly installed on the top of the gantry 1 by multiple triangular support frames 4. Specifically, the guiding fog light system consists of multiple yellow and red dual-color solar fog lights 7. Multiple support columns 5 are installed on both sides of the highway. S-shaped anti-collision guardrail strips 6 are installed on the surface of the support columns 5. The yellow and red dual-color solar fog lights 7 are installed on the top of the support columns 5. The distance between two adjacent yellow and red dual-color solar fog lights 7 is 25-30 meters, which can be 28 meters. Specifically, the infrared sensing device is installed at the bottom of the yellow and red dual-color solar fog lights 7. The infrared sensing device is installed on the surface of the support columns 5. The infrared sensing device is connected to the yellow and red dual-color solar fog lights 7 and the information display screen 3.
[0026] Solar panels can be installed on the side of the highway to power the guidance device and system, and a municipal power supply connection system is also provided; the yellow and red dual-color solar fog light 7 is equipped with a solar panel and an energy storage device, which is also connected to the infrared sensing device to provide it with power support.
[0027] Working Principle: When using this invention, the user can activate the guidance device display module through any of the traffic meteorological system, severe weather detection system, or road condition monitoring system in the guidance device activation module. For example, the visibility sensor or wind speed sensor will transmit the detected data to the control platform. When the value exceeds the set value, the control platform will activate the information release system and the guidance fog light system, and adjust the displayed value of the LED variable speed limit screen 2 on the gantry 1 according to the value. The information release screen 3 will also provide a brief description and reminder of the situation in the area, such as "Entering a dense fog or crosswind area ahead, please slow down and maintain a safe distance," to remind the vehicle and control its speed. At the same time, the yellow and red dual-color solar fog lights 7 will flash to provide additional reminders. Through the settings of the road condition monitoring system, when... Even after severe weather, the road condition monitoring system can still monitor the road surface. For example, if there is water accumulation, excessively high or low surface temperature, the information dissemination system and the guiding fog light system can still be activated to remind vehicles. It can also intervene in advance and activate the traffic meteorological system. In the event of a sudden accident, the infrared sensor detects changes in vehicle speed and transmits the detected data to the control platform. When the vehicle speed drops below the set value, the control platform will activate the yellow and red dual-color solar fog light 7 about 100 meters behind the infrared sensor, causing the yellow and red dual-color solar fog light 7 to flash red to remind the driver. It will also control the nearest information dissemination screen 3 behind it to display the words "There is a car accident ahead, please slow down and avoid it" so that the following vehicles can slow down in time and reduce the occurrence of chain-reaction accidents.
[0028] In summary, this severe weather highway driving safety guidance device and system activates the guidance device display module and infrared sensor through the guidance device activation module. When the infrared sensor detects that the vehicle speed on the highway has dropped to a set value, it will remind the vehicle on the highway through the guidance device display module, so that the vehicle can make preparations in advance and reduce the occurrence of traffic accidents.
[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A road driving safety guidance device and system for severe weather, characterized in that, include: The gantry (1), the guidance device start module, the guidance device display module and the infrared sensing device are respectively connected to the guidance device display module and the infrared sensing device. The infrared sensing device is connected to the guidance device display module. The guidance device start module consists of a traffic meteorological system, a severe weather detection system and a road condition monitoring system. The guidance device display module consists of an information release system and a guidance fog light system.
2. The severe weather highway driving safety guidance device and system according to claim 1, characterized in that: The severe weather detection system includes a visibility sensor and a wind speed sensor, both of which are mounted on a gantry (1).
3. The severe weather highway driving safety guidance device and system according to claim 1, characterized in that: The road surface condition monitoring system includes discrete monitoring devices and integrated monitoring devices. The discrete monitoring devices include a side-mounted road surface water meter and a road surface temperature sensor, while the integrated monitoring device includes a laser remote sensing road surface condition sensor.
4. The severe weather highway driving safety guidance device and system according to claim 1, characterized in that: The information release system consists of an LED variable speed limit screen (2) and an information release screen (3). The number of LED variable speed limit screens (2) is set according to the actual number of lanes on the highway. The LED variable speed limit screens (2) are fixedly installed on the surface of the gantry (1), and the information release screen (3) is fixedly installed on the top of the gantry (1) by multiple triangular support frames (4).
5. The severe weather road driving safety guidance device and system according to claim 4, characterized in that: The guiding fog light system consists of multiple yellow and red dual-color solar fog lights (7). Multiple support columns (5) are installed on both sides of the highway. S-shaped anti-collision guardrail strips (6) are installed on the surface of the support columns (5). The yellow and red dual-color solar fog lights (7) are installed on the top of the support columns (5). The distance between two adjacent yellow and red dual-color solar fog lights (7) is 25-30 meters.
6. The severe weather highway driving safety guidance device and system according to claim 5, characterized in that: The infrared sensor is installed at the bottom of the yellow-red dual-color solar fog light (7), the infrared sensor is installed on the surface of the support column (5), the infrared sensor is connected to the yellow-red dual-color solar fog light (7), and the infrared sensor is connected to the information display screen (3).