Automatic elevator floor number acquisition method and automatic elevator floor number acquisition system

Abstract

The invention provides an automatic elevator floor number acquisition method and an automatic elevator floor number acquisition system. The method includes: using a pressure sensor for acquiring an atmospheric pressure value of a current floor that an elevator cab located in; and searching a floor number corresponding to the acquired atmospheric pressure value from preset corresponding relationship of atmospheric pressure values and floor numbers so as to obtain the floor number of the current floor that the elevator cab located in. The system comprises the pressure sensor and a processor. The automatic elevator floor number acquisition method and the automatic elevator floor number acquisition system are not only capable of accurately acquiring the floor number of the floor that the elevator cab located in but also small in occupied space of the elevator cab, is quite suitable for a third party system to detect floor numbers of an elevator independently and can be used for a control system of the elevator to automatically acquire the floor numbers.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator floor automatic acquisition method and system. Background technique [0002] At present, the way for the elevator control system to obtain the floor number of the floor where the elevator is currently located is: to install the induction element on the base station floor of the elevator, and to install the induction receiver on the position corresponding to the induction element on the car of the elevator; , through the interaction between the sensing element and the sensing receiver, the fact that the elevator is at the base station floor is known, so the current floor number of the elevator is set as the floor number of the base station floor (the floor number of the base station floor is known in advance by the system); When going up or down, the floor number of the floor where the elevator car is located is calculated by automatically adding or subtracting 1. ...

AI Technical Summary

Problems solved by technology

[0003] However, for an independent third-party (for example: elevator emergency rescue command system) system, it generally detects the floor number of the elevator independently; however, the existing elevator car leaves a very limited space for third-party systems to install equipment; In practice, there is basically no place for the third-party system to install the above-mentioned sensing elements and sensing receivers, so the third-party system has been hoping to develop a new way to obtain the elevator floor. In this way, the required The hardware does not need to occupy a large space, and can meet the requirements of obtaining the floor number of the elevator accurately and in real time

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