Early warning system and method for hazardous chemical vehicles in cross-sea bridge transportation
A technology of early warning system and hazardous chemicals, which is applied to alarms, instruments, etc., can solve problems such as imperfect early warning schemes and increased risks of vehicle transportation of hazardous chemicals, and achieve accurate early warning results
Active Publication Date: 2022-04-15
SOUTHWEST JIAOTONG UNIV +1
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Problems solved by technology
Sea-crossing bridges are important nodes for the transportation of hazardous chemicals in coastal areas, but the complex sea environment where cross-sea bridges are located will greatly increase the risk of transporting hazardous chemicals vehicles
In the existing technology, the assessment or early warning of the driving risk of ordinary vehicles in the general environment is mostly carried out, and the early warning scheme for the transportation of hazardous chemical vehicles on cross-sea bridges is not perfect
Method used
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[0024] Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present application are shown in the drawings, it should be understood that the application may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the application. It should be understood that the drawings and embodiments of the present application are for exemplary purposes only, and are not intended to limit the protection scope of the present application.
[0025] It should be understood that the various steps described in the method implementations of the present application may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the application is not limited in this respect.
[0026...
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The present application provides an early warning system and method for vehicles transporting hazardous chemicals on cross-sea bridges, and relates to the field of vehicle transport of hazardous chemicals. The system includes a central control terminal, an anemometer, a road condition sensor and an image acquisition device on each section of the cross-sea bridge; the image acquisition device on the current section collects image data of the current section and uploads the image data to the central control terminal; the central control The terminal analyzes the image data, and when the image data includes dangerous chemical vehicles, it sends wind speed and direction acquisition instructions and road condition acquisition instructions to the anemometer and road condition sensor on the current road section; after receiving the wind speed and wind direction acquisition instruction, the anemometer sends the The wind speed and wind direction are sent to the central control terminal; the road condition sensor sends the road condition information of the current road section to the central control terminal after receiving the road condition acquisition instruction; the central control terminal determines whether to output early warning information. The application avoids the problem that the driver's improper operation on the cross-sea bridge is magnified by unfavorable environmental factors and causes vehicle accidents.
Description
technical field [0001] The present application relates to the field of hazardous chemical vehicle transportation, and in particular to an early warning system and method for hazardous chemical vehicle transportation on cross-sea bridges. Background technique [0002] With the development of the hazardous chemicals industry, the transportation of hazardous chemicals has become increasingly busy. At present, the transportation volume of hazardous chemicals in my country has accounted for more than 30% of the total annual freight. Once a traffic accident occurs to a vehicle transporting hazardous chemicals, it will cause great casualties and property losses, and may cause a series of serious problems such as environmental pollution and ecological damage. Therefore, it is very important to ensure the safety of vehicles transporting hazardous chemicals. Sea-crossing bridges are important nodes for the transportation of hazardous chemicals in coastal areas, but the complex sea env...
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IPC IPC(8): G08B31/00
CPCG08B31/00
Inventor 郭健马开疆
Owner SOUTHWEST JIAOTONG UNIV