Pre-warning system used for curve vehicle crossing pre-warning

Abstract

The invention discloses a pre-warning system used for curve vehicle crossing pre-warning. The pre-warning system is characterized by comprising a control module, and a detection module, a data analysis module and a pre-warning module which are sequentially connected with the control module. In the practical application, a crossroad is detected in real time by utilizing a ground sensor and a pedestrian detection sensor so that data of speed and the vehicle type of a vehicle entering the curve can be automatically detected, and the detected data are processed and then displayed on an alerter arranged at the crossroad to prompt passing vehicles of another crossroad. Visual observation of a driver is substituted by automatic detection, and safety of curve vehicle crossing is enhanced so that an objective of guaranteeing safety of pedestrians and vehicles can be achieved. Vehicle speed detection, vehicle length detection and pedestrian detection are combined by the system and can be displayed on pre-warning screens of other crossroads in real time, and a mode of purely relying on visual observation of the driver for the traffic condition of another crossroad is substituted by a sound-light alarm device so that safety of the pedestrians and the vehicles of the curve is guaranteed to the largest extent.

Description

technical field [0001] The present invention relates to the transportation industry, in particular to a vehicle used for reminding the intersection at the road curve, and to detect the speed, length and other data of the vehicle that is about to cross, and then display it on the siren at the intersection to remind another intersection The vehicle, through the automatic detection and early warning method to ensure the safety of the vehicle at the curve, is a curve crossing warning system. Background technique [0002] At present, most road curves do not have advanced traffic warning equipment, and a few intersections only have a convex wide-angle mirror as an early warning equipment. The driver finds an approaching vehicle from the other road through the reflection of the convex wide-angle mirror. There are also some experienced drivers who inform their own position by honking the whistle to achieve the purpose of early warning. [0003] The driver habitually occupies the o...

AI Technical Summary

Problems solved by technology

[0005] 1. It cannot be used in smog, dark sky, etc.;

[0006] 2. The convex wide-angle lens is easily stained, affecting normal use;

[0007] 3. Since the warning signal given by the convex wide-angle mirror is not obvious, it cannot attract the attention of all drivers

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