A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OVERHEAD DOOR TILT DETECTION PACKAGE AND METHOD
The invention further provides a procedure for improving the operation and safety of overhead doors including measuring deviation of the bottom bar of a door from either horizontal or a pre-set zero condition in real time with an electronic inclinometer, restricting the deviation measurement to a single axis of deviation, averaging the real time signal, determining the average signal as below or above a preset limit and then setting a start/stop condition.
OVERHEAD DOOR TILT DETECTION PACKAGE AND METHOD
The invention further provides a procedure for improving the operation and safety of overhead doors including measuring deviation of the bottom bar of a door from either horizontal or a pre-set zero condition in real time with an electronic inclinometer, restricting the deviation measurement to a single axis of deviation, averaging the real time signal, determining the average signal as below or above a preset limit and then setting a start/stop condition.
OVERHEAD DOOR TILT DETECTION PACKAGE AND METHOD
BLAIR WILLIAM JOHN (author) / BLAIR WILLIAM FREW (author)
2017-10-05
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
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