Elevator capable of preventing risk of children accidental entering

Abstract

The invention discloses an elevator capable of preventing the risk of children accidental entering. The elevator comprises a controller, a timer, an alarm and a stroboflash button. A lift car is internally provided with multiple sets of correlation photoelectric sensors which are uniformly arranged within the height range of 70 cm-100 m. The output end of each correlation photoelectric sensor is connected with the controller. The control input end of the timer and the control input end of the alarm are connected with the controller. The stroboflash button comprises a press key. An LED lamp bead is embedded in the press key. The controller controls stroboflash of the LED lamp bead. The output end of the press key is connected with the controller. Pressing of the stroboflash button enables that the controller controls the lift car to operate to one of the floors, and then a lift car door and a landing door are opened. By means of the elevator capable of preventing the risk of children accidental entering, the situation that children are trapped in the elevator for a long time can be identified, personnel are conveniently guided to search and rescue the children, and the trapped danger is avoided.

Description

technical field [0001] The invention relates to the technical field of elevator safety, in particular to an elevator that prevents children from getting into danger by mistake. Background technique [0002] At present, elevators are already the infrastructure of high-rise buildings, and their convenience is obvious to all, but there are inevitably some safety hazards. In some elevators with a low utilization rate, children often enter by mistake. Because children are young, and many elevators currently have the defect that the hall door button is set low, and the car door button is set high, so that children cannot touch it. Touching the correct button, or being unable to get out of the elevator for a long time due to panic and being overwhelmed after entering by mistake, coupled with the low utilization rate of the elevator itself, also makes it difficult for trapped children to be found. Contents of the invention [0003] The technical problem to be solved by the presen...

AI Technical Summary

Problems solved by technology

[0002] At present, the elevator is already the infrastructure of high-rise buildings. Its convenience is obvious to all, but there are also some unavoidable safety hazards.

In some elevators with a low utilization rate, children often enter by mistake. Because children are young, and many elevators currently have the defect that the hall door button is set low, and the car door button is set high, so that children cannot touch it. Touching the correct button, or being unable to get out of the elevator for a long time due to panic and being overwhelmed after entering by mistake, coupled with the low utilization rate of the elevator itself, also makes it difficult for trapped children to be found

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