ELEVATOR ELECTROLUMINESCENT (EL) DISPLAY SYSTEM
An elevator information display system including an electroluminescent (EL) screen displaying elevator and building related information (Figs. 1-5), one in each car and one in the lobby for each car (Fig. 7). An additional remote screen, which displays the same information as the primary screen, can...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
13.12.1990
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Abstract | An elevator information display system including an electroluminescent (EL) screen displaying elevator and building related information (Figs. 1-5), one in each car and one in the lobby for each car (Fig. 7). An additional remote screen, which displays the same information as the primary screen, can be mounted some distance away from the primary screen. The ELD is controlled from two sources. The elevator management/monitoring system (EMS), if it exists in the elevator system, communicates commands and data to the ELD via an appropriate communications link, and for the most part these commands cause the ELD to store and display the building related information. The ELD also receives serial display information (discrete and data) from the remote station link (RSL). This path provides the information required for the ELD to display the elevator related information. The basic display elements or components of the ELD system include - an ELD glass (screen), an ELD interface printed circuit board (PCB) mounted behind the glass, an ELD remote station interface PCB (directly connected to the ELD interface PCB), all mounted together in a common package frame (Fig. 15); and an associated ELD power supply assembly. The ELD receives commands and data from the EMS, which cause it to display specific information or to receive downloaded data required for later display commands. The EL display screen displays elevator related information in the upper portion of the screen and separate, business related information in the lower portion, divided by a horizontal line displayed on the EL display screen. |
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AbstractList | An elevator information display system including an electroluminescent (EL) screen displaying elevator and building related information (Figs. 1-5), one in each car and one in the lobby for each car (Fig. 7). An additional remote screen, which displays the same information as the primary screen, can be mounted some distance away from the primary screen. The ELD is controlled from two sources. The elevator management/monitoring system (EMS), if it exists in the elevator system, communicates commands and data to the ELD via an appropriate communications link, and for the most part these commands cause the ELD to store and display the building related information. The ELD also receives serial display information (discrete and data) from the remote station link (RSL). This path provides the information required for the ELD to display the elevator related information. The basic display elements or components of the ELD system include - an ELD glass (screen), an ELD interface printed circuit board (PCB) mounted behind the glass, an ELD remote station interface PCB (directly connected to the ELD interface PCB), all mounted together in a common package frame (Fig. 15); and an associated ELD power supply assembly. The ELD receives commands and data from the EMS, which cause it to display specific information or to receive downloaded data required for later display commands. The EL display screen displays elevator related information in the upper portion of the screen and separate, business related information in the lower portion, divided by a horizontal line displayed on the EL display screen. |
Author | SHARI R. PARILLO CHRISTOPHER P. SCREVEN WILLIAM G. EDGAR |
Author_xml | – fullname: CHRISTOPHER P. SCREVEN – fullname: WILLIAM G. EDGAR – fullname: SHARI R. PARILLO |
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RelatedCompanies | OTIS ELEVATOR COMPANY |
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Snippet | An elevator information display system including an electroluminescent (EL) screen displaying elevator and building related information (Figs. 1-5), one in... |
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SubjectTerms | ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CALCULATING COMPUTING CONVEYING COUNTING CRYPTOGRAPHY DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES DISPLAY DISPLAYING EDUCATION ELEVATORS ESCALATORS OR MOVING WALKWAYS HANDLING THIN OR FILAMENTARY MATERIAL HAULING HOISTING LABELS OR NAME-PLATES LIFTING PACKING PERFORMING OPERATIONS PHYSICS PNEUMATIC TUBE CONVEYORS SEALS SHOP CONVEYOR SYSTEMS SIGNS STORING SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING |
Title | ELEVATOR ELECTROLUMINESCENT (EL) DISPLAY SYSTEM |
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