Reversing positioning alarm buffer system

Abstract

The invention discloses a backing positioning, alarming and buffering system. The backing positioning, alarming and buffering system comprises stopping platforms arranged on a rack. Drawer-type sliding platforms are arranged on the stopping platforms, sliding rails for the sliding platforms to slide are arranged in the stopping platforms, and sliding wheels matched with the sliding rails are arranged on the sliding platforms. Proximity switches are arranged at the position, behind the tail end of the corresponding sliding platform, in each stopping platform, and a parking display screen, a controller and an alarm are arranged on each stopping platform, wherein the proximity switches are connected with the signal input end of the controller, and the output end of the controller is connected with the parking display screen and the alarm. A balance block is arranged at the bottom of the inner end of each sliding platform, wherein one end of a steel wire rope is fixed to the balance block, and the other end of the steel wire rope penetrates through pulleys and then is connected with a balance weight. The backing positioning, alarming and buffering system is simple in structure, good in backing effect, safe, reliable and low in cost.

Description

technical field [0001] The invention relates to the technical field of reversing alarms, in particular to a buffering system for reversing positioning and alarming. Background technique [0002] When loading and unloading goods on large vehicles, it is necessary to pour the vehicle into the cargo loading and unloading platform. Because this type of vehicle body is too large or too long, the driver cannot clearly observe how far the rear part of the vehicle body is from the stop bar from the rearview mirror. Therefore, external reminders are generally required, otherwise there will be a risk of collision. In the prior art, in order to solve this problem, a positioning sensor is generally installed on the stop bar, and the distance between the rear of the car and the stop bar is sensed by the positioning sensor. When the preset value is reached, the alarm will alarm to remind the driver to stop . However, in actual operation, for a car that is too fast, the buffer distance b...

AI Technical Summary

Problems solved by technology

But in actual operation, for a car that is too fast, the buffer distance between the time when the driver makes a braking action and the time when the car finally stops is relatively long, and the rear of the car may still hit the stop lever. For a car, the buffer distance from when the driver makes a braking action to when the car finally stops is relatively short, so it is very likely that the rear of the car is still some distance from the stop lever. This distance is not only inconvenient to operate, but also has goods and risk of worker falling

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