Device for displaying the situation outside a building with a lift

The invention relates to additional lift facilities and, in particular, can be used for lifts in hotels, business and exhibition centers, shopping complexes etc. The inventive device for displaying the situation outside a building provided with a lift comprises a set of video cameras which are mount...

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Hauptverfasser: GORILOVSKIJ ALEKSEJ ALEKSEEVIC, GORILOVSKIJ DMITRIJ ALEKSEEVIC
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to additional lift facilities and, in particular, can be used for lifts in hotels, business and exhibition centers, shopping complexes etc. The inventive device for displaying the situation outside a building provided with a lift comprises a set of video cameras which are mounted on the outer wall of the building at different levels along the height thereof, a monitor placed in the lift cabin, a controller, a sensor of the lift cabin current position and a multiplex switch. The output of the controller is connected to the monitor input, the multiplex switch output is connected to the first controller input, the second input of which being connected to the output of the sensor of the lift cabin current position. The device also comprises at least one set of additional video cameras mounted on an object beyond the building at different levels along the height thereof and a connection switch, wherein the outputs of the first, second,... n-th video cameras which are mounted on the outer wall