Display device of elevator
A technology for display devices and high-speed elevators, which is applied in the field of display devices for elevators, and can solve problems such as roughness, inaccurate speed information, and inability to meet the accuracy requirements of passenger elevator speed information.
Active Publication Date: 2015-06-24
SHANGHAI MITSUBISHI ELEVATOR CO LTD
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Problems solved by technology
[0005] Although the above-mentioned published patent documents can provide passengers with the speed information of elevator operation, there are obvious deficiencies: the speed information is inaccurate; the embodiment of elevator speed is only schematic and very rough
Therefore, the above-mentioned published patent documents cannot meet the accuracy requirements of passengers for elevator speed information.
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[0023] The elevator display device of the present invention consists of one or more display units arranged in landings and / or cars for displaying elevator operation information and a display unit for controlling the elevator operation information to be displayed on the display units Composition of the control unit. The device is mainly used to display the speed and / or acceleration information of the elevator. The speed and / or acceleration information of the elevator generally has two sources: 1. The elevator control used to control the operation of the elevator according to the elevator's landing call, destination floor and other information and the elevator's own information (such as current position, door opening and closing status, etc.) device. 2. Other controllers with elevator speed and / or acceleration information that are independent of elevator control devices, such as electronic safety controllers that have been gradually developed in recent years. The elevator disp...
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The invention discloses a display device of an elevator. The display device comprises one or more display unit arranged in a landing and / or a car to display operation information of the elevator, and a display control unit to control the display of the operation information on the display unit. The display accuracy of speed and / or acceleration of the elevator changes with the speed and / or acceleration of the elevator. Different operation modes of the elevator are displayed in the same or different ways when the speed and / or acceleration of the elevator are / is displayed by the display control unit on the display unit. According to the invention, present speed and / or acceleration of the elevator are / is accurately displayed in real time, and in addition, a display mode different from usual operation modes can be switched when the elevator is in a high-speed operation mode. When the speed and / or acceleration of the elevator are / is displayed on the display unit, display results are accurate, display effect is vivid. The display device is in particular applicable for displaying the information of high speed, super-high speed and variable speed elevators.
Description
technical field [0001] The invention relates to an elevator display device, in particular to an elevator display device suitable for variable-speed elevators. Background technique [0002] In the existing disclosed elevator display technology, seldom involve the display of the elevator car speed. However, in some special applications, such as high-speed, ultra-high-speed elevators, and variable-speed elevators, it is often necessary to provide passengers with elevator operation-related information including the speed of the elevator car in time, so that passengers can understand the elevator more clearly and accurately. Health. [0003] Chinese invention patent application publication specification CN101203449A (application number: 200680012679.X, publication date: June 18, 2008) discloses a display device for an elevator, which uses a cycle continuation unit to make the elevator travel mark correspond to the car travel direction Circulation (that is, scrolling display), a...
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IPC IPC(8): B66B3/00
Inventor 陈玉东
Owner SHANGHAI MITSUBISHI ELEVATOR CO LTD