Automatic early warning prompting method for severe weather on highway based on sensor detection

Abstract

The invention discloses an automatic early warning prompting method for severe weather on a highway based on sensor detection. A data processing module collects data transmitted by a control center, adisplay module displays received real-time data of a meteorological department, a vehicle distance radar detection module detects the vehicle distance between two vehicles, a vehicle speed detectionunit detects the vehicle speed of a vehicle in driving and records vehicles whose vehicle speed exceeds the standard or does not reach a specified range on the highway, and an early warning promptingmodule carries out voice early warning prompting on a vehicle whose vehicle distance between the two vehicles is small and vehicles whose vehicle speed is not within the specified range in the drivingprocess. The automatic early warning prompting method for severe weather on the highway based on sensor detection can timely prompt drivers on the highway in sudden severe weather conditions, and cangive corresponding warning for the distance between the two vehicles and the vehicle speed in severe weather.

Description

technical field [0001] The invention relates to the related technical field of highway weather early warning, in particular to an automatic warning and prompting method for bad weather on highways based on sensor detection. Background technique [0002] The expressway is a road for motor vehicles, and the expressway is the inevitable product of economic development. On the expressway, it is not convenient for the traffic staff to prompt and manage the driving of vehicles throughout the whole process, which makes it difficult to timely respond in some emergencies. Control the driving behavior of the vehicle, especially in the case of fog, rain, snow and other bad weather, low visibility and slippery road often occur, which will lead to serious traffic accidents and cause huge damage to the normal use of expressways. Therefore, in order to increase the driving safety of vehicles on the expressway, an automatic weather warning system is usually set up, and the driver is reminde...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of expressway bad weather automatic early-warning prompting method based on sensor detection, to solve the above-mentioned background technology, propose present most expressway weather early-warning mainly give driver's notice through modes such as weather forecast and radio broadcasting, overall The practicability of the driver is poor. When the driver is driving on the expressway, the relevant weather information cannot be sent to the driver in time under sudden bad weather conditions, which greatly reduces the driver's driving time. Safety, and it is not convenient to warn the distance and speed of the two vehicles when bad weather occurs

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