Self-generating signal lamp intersection violation detection system

Abstract

The invention discloses a self-generating signal lamp intersection violation detection system, which belongs to a traffic detection device, and comprises a first piezoelectric axis sensor group, a first piezoelectric axis sensor; a first signal processor and a fourth signal processor; an energy storage device used for providing electric energy; a first traffic light used for indicating pedestrians to pass through the zebra crossing; a second traffic light used for indicating passing of vehicles; a first camera which is hung above the first traffic light and is used for shooting pedestrians passing through the zebra crossing; a second camera which is hung above the second traffic light and is used for shooting the passing vehicles; a voice module used for giving a voice alarm to pedestrians; an LED display screen used for displaying warning characters for violation vehicles, and a controller used for controlling all modules of the device. Various detection functions are integrated, five violation behaviors are simultaneously detected by using one set of detection system, and the first camera and the LED display screen can be controlled by the controller and are commonly used for various violation detection.

Description

technical field [0001] The invention relates to a traffic detection device, in particular to a self-generating signal light crossing violation detection system. Background technique [0002] At present, the power supply in our country is generally tight. Scientists began to seek to create equipment that can convert other energy into electric energy, and self-generating devices came into being. Nowadays, the traffic flow on the road is increasing, and the load of each vehicle is also very large. When the vehicle drives across the ground, it will generate a lot of force (vibration) on the ground. Piezoelectric material is a kind of smart material that will generate voltage between two ends when it is under pressure. Using piezoelectric material can realize mutual conversion between mechanical energy and electrical energy, so as to realize self-power generation. [0003] Signal light intersections are places where there are many traffic violations and frequent traffic acciden...

AI Technical Summary

Problems solved by technology

[0006] (2) In the past, most of the detection equipment for lane change at signal lights and intersections was machine recognition with cameras, which needed to be turned on all the time, which consumed power and memory. Some detections had to be assisted by manual recognition. In many cases, the cameras could only capture the front of the car, and it was impossible to determine whether the wheels were real. The pressure line, whether it is all or a small part of the pressure line, and the piezoelectric axis sensor can achieve accurate detection

[0007] (3) At present, the commonly used non-lane driving detection device is also camera machine recognition, and there are few other types of devices. Both energy saving and environmental protection and recognition accuracy need to be improved.

[0008] (4) In the past, traffic violation detection devices at signal light intersections were powered by ordinary electricity, which is not energy-saving and environmentally friendly compared to detection devices that can generate electricity by themselves

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