Escalator or moving sidewalk with hand strap pressure detection function

Abstract

The invention provides an escalator or moving sidewalk with a hand strap pressure detection function. The escalator or moving sidewalk with the hand strap pressure detection function is characterized by comprising a pressure detection device and an escalator controller which are arranged below the escalator or moving sidewalk, wherein the pressure detection device comprises a pressure sensor, a processing unit and a power supply module which are mutually electrically connected, the pressure sensor is used for sensing the pressure of a hand strap and converting the pressure into an electrical signal, the processing unit is used for processing the electrical signal, judging the pressure and duration time of the pressure and outputting a judging result to the escalator controller, and when the pressure detection device detects that the pressure born by the hand strap is high and the duration time of the pressure is more than a preset value, the escalator controller controls the escalator or moving sidewalk to stop. The escalator or moving sidewalk provided by the invention has the advantages that a detection protection system used for detecting the pressure of the hand strap is constructed, the danger of children when riding the escalator or moving sidewalk is avoided, and the escalator or moving sidewalk provided by the invention can be widely applied to escalator function expansion and modification of old styles.

Description

technical field [0001] The invention relates to the technical field of detection of an escalator or a moving walk, in particular to a pressure detection technology of an escalator handrail. Background technique [0002] Escalators and moving walks have become the necessary means of transportation for manpower in most shopping malls and public places. While escalators are convenient for people, there are also many potential safety hazards. The safety issue of escalators also affects the hearts of every passenger. According to a survey, among many factors that lead to elevator safety hazards, elevator manufacturing quality problems account for 16%, installation problems account for 24%, and maintenance and use problems are as high as 60%. Among them, the illegal use of passengers and the use of elevators are the biggest factors that lead to elevator safety hazards. In 2015, there were 58 elevator accidents with casualties nationwide, and 46 people died. Among them, children...

AI Technical Summary

Problems solved by technology

Children in this age group are generally 3 to 5 years old. If children are unsupervised and climb the handrail without safety awareness, they will be dragged forward by the escalator due to the friction of the handrail. Children are at risk of falling when there is no guardrail in place

However, the existing escalator protection device lacks consideration for this problem and cannot avoid the occurrence of danger.

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