Elevator with automatic calling function and calling method thereof

Abstract

The invention belongs to the technical fields of elevators and electrical control. The elevator with an automatic calling function is characterized in that the calling panel of a calling unit arranged on the Nth floor comprises a display unit, an ascending calling button, a descending calling button and an intelligent calling part, wherein the display unit is used for displaying a floor on which the elevator is positioned and the state of the elevator; two ends of the normally-open descending calling button corresponding to the descending calling button are connected with a normally-open switch and a calling switch in parallel, wherein the normally-open switch is controlled by a PLC (Programmable Logic Controller) control execution unit, and the calling unit is controlled by the control unit of the intelligent calling part; and the intelligent calling part comprises a control unit, N layers of first detection units and N layers of second detection units. The elevator has the following beneficial effect that passengers can automatically call instead of pressing the descending button when the passengers go downstairs on the non bottom layer, thus both hands of the passengers can be free; hands are free from being frozen in the process of calling to descend during cold winter; and bacterial infection caused by contacting buttons is reduced.

Description

technical field [0001] The invention belongs to the technical field of elevators and electrical control, and in particular relates to an elevator with an automatic calling function and a calling method thereof. Background technique [0002] In modern society, due to the rapid development of the construction industry, high-rise buildings are constantly emerging. The existing high-rise buildings are no longer mainly used for holding meetings, and the places where residents live are also high-rise buildings. Generally speaking, buildings with more than five floors must be equipped with elevators. Therefore, most high-rise buildings in modern society are equipped with elevators, and the use of elevators has brought great convenience to people. [0003] However, in the prior art, the passenger must call before taking the elevator, so that the elevator control part knows the passenger's wish, that is, whether to go upstairs or downstairs, and then the elevator will arrive at the f...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the passenger must call before taking the elevator, so that the elevator control part knows the passenger's wish, that is, whether to go upstairs or downstairs, and then the elevator will arrive at the floor where the passenger is located to allow the passenger to enter; The way for passengers to call is to press the call button of the call unit, usually the up or down button. This method often brings inconvenience and disadvantages to passengers; for example: when passengers hold objects with both hands, they must put down the objects in their hands Calling again; as another example, there is often no air conditioning or heating at the elevator call place. In the severe winter season, passengers have to stretch out their warm hands and touch the cold call button in order to call; another example: the call button is often touched by passengers. , one of them wears out quickly, and the other is that the bacteria on the hands of passengers will be contagious, causing potential danger to different passengers; etc., and so on.

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