Speed limiting and reducing device and speed limiting and reducing system

Abstract

The invention provides a speed limiting and reducing device and a speed limiting and reducing system, and relates to the field of traffic management devices. The device comprises an inclined plate, afixed plate, and telescopic devices, wherein the inclined plate is inclined relative to the ground, and provided with a first end and a second end; the first end is close to the ground; the second endis away from the ground; the fixed plate is fixedly arranged on the ground, and is connected with the first end through a hinge; the telescopic devices are arranged at the second end and enable the second end to away from or approach to the ground; when the second end moves downwards under the pressure of external force, the telescopic devices are compressed by external force; when a vehicle runson the inclined plate at excessive speed, the telescopic devices are compressed according to a first preset mode to enable the vehicle to jolt; and when the vehicle runs on the inclined plate with limited speed or below, the telescopic devices are compressed according to a second preset mode to enable the vehicle to stably pass. Through the adoption of the speed limiting and reducing device, therunning speed of the vehicle can be effectively limited, and the phenomenon that the vehicle runs within limited speed can be guaranteed, so that the occurrence rate of traffic accidents is effectively reduced.

Description

technical field [0001] The invention relates to the field of traffic management devices, in particular to a speed limiting and decelerating device and a speed limiting and decelerating system. Background technique [0002] No matter how the weight and the speed of the car, the existing deceleration slopes are all fixed slopes, so that the car runs more bumpy. [0003] Speeding refers to the driver's behavior of driving at a speed exceeding the speed stipulated by laws and regulations while driving. Speeding will destroy the index of the vehicle in a specific environment, increase the working intensity and load of the vehicle, and aggravate the wear and damage of the parts. It is especially unfavorable to the wheels, not to mention the jumping and dragging wear and tear, and the friction temperature is also increased. The tires are easily aging and deformed, causing a blowout accident. At the same time, if the speed is exceeded for a long time, the driver's reaction to weak...

AI Technical Summary

Problems solved by technology

It is especially unfavorable to the wheels, not to mention the jumping and dragging wear, but also increases the friction temperature, and the tires are easily aged and deformed, causing a blowout accident

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