The invention relates to a touch screen elevator operation box for rotary knob layer selection. A door closing function button and a door opening function button controlling the opening and closing states of an elevator door are arranged at the lower portion of a touch screen. The left side of the upper portion of the touch screen is provided with a state display area displaying ascending or descending of an elevator. A current floor number display area is arranged on the right side of the upper portion of the touch screen. A selected floor number display area is arranged at the lower middle portion of the touch screen. A layer selection button is arranged on the right side of the upper middle portion of the touch screen. The lower portion of the state display area is provided with gradual increasing layer selection buttons and gradual decreasing layer selection buttons adjusting the ten-digit floor number display area. The exterior of the touch screen is provided with a rotary knob switch adjusting the unit-digit floor number display area. By the adoption of the structure, the rotary knob switch is arranged outside the touch screen, numerical control over floor numbers is more accurate and convenient, and the number of buttons or display content on the touch screen is lowered; due to the fact that the number of buttons or display content on the display screen is lowered, the smaller touch screen with the lower cost can be used, and installation is more convenient.
Touch screen elevator operation box for rotary knob layer selection
2015-09-23
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Mistaken touch prevention knob touch screen and function starting method thereof
Europäisches Patentamt | 2021
|Floor-sliding-selecting touch screen elevator operation box
Europäisches Patentamt | 2015
|