Elevator car sterilization and disinfection control system and control method

Abstract

The invention belongs to the technical field of elevator equipment, and particularly provides an elevator car sterilization and disinfection control system and control method. When an elevator is in anormal operation state, a sterilization lamp works preferably in an automatic mode; when preset conditions are met and no passenger are in a car, the sterilization lamp performs automatic sterilization operation; at the moment, if the elevator is called inside or outside the car, the sterilization lamp stops working, and the elevator immediately responds to a calling signal; when a manual switchis started, the car enters an appointed floor and stops and stops responding to the calling signal, the sterilization lamp enters a working state to guarantee the cleanliness of the car. and meanwhile, double detection of elevator passenger detection feedback signals and human body sensor feedback signals is adopted, so that passengers are prevented from being hurt by ultraviolet rays. A data interaction unit is arranged; the state information of sterilization equipment can be remotely checked by a control terminal, and a sterilization strategy is set and modified, so that the sterilization equipment can be managed more conveniently and flexibly; and the elevator car sterilization and disinfection control system is convenient to popularize and apply.

Description

technical field [0001] The invention belongs to the technical field of elevator equipment, and in particular relates to an elevator car sterilization and disinfection control system and a control method thereof. Background technique [0002] In order to improve the sanitation and safety in the car, and to deal with emergencies, such as epidemics, etc., to ensure the healthy life of users, the elevators in the prior art have adopted ultraviolet sterilization and disinfection technology, for example, ultraviolet sterilizing lamps and The human body recognition device, when it recognizes that there are no passengers in the car, controls the ultraviolet sterilizing lamp to enter the working state for sterilization operation, and when the car door responds to open, the ultraviolet lamp exits the working state. [0003] But this way still has the following shortcomings at least: [0004] 1. The car passenger detection scheme is too simple; it is impossible to confirm whether ther...

AI Technical Summary

Problems solved by technology

[0004] 1. The car passenger detection scheme is too simple; it is impossible to confirm whether there are passengers in the car when there is a single failure of the detection device or the elevator fails, so that passengers are exposed to the risk of ultraviolet light

[0005] 2. The function is single; the elevator with the ultraviolet lamp automatically turned on will not be able to sterilize for a long time when the flow of people is large, and the elevator with the ultraviolet lamp manually turned on requires a special person to maintain and control the ultraviolet lamp

[0006] 3. Difficulty in maintenance; since the ultraviolet lamp works in the absence of people, when the ultraviolet lamp fails, it is difficult to be discovered by the management personnel or maintenance personnel, resulting in abnormal sterilization function

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