A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Abstract The invention provides a closure system comprising an obstacle detection system for detecting objects in or near the path of a moving closure. The system comprises a remote module, a remote module timer, and a communication unit. 5 The system further comprises a motor to drive the closure between open and closed positions, a controller for controlling operation of the motor, and a base station coupled to the controller for communication with the remote module and to transmit synchronisation signals at first prescribed intervals. The remote module is arranged to have at least three modes of power usage: an operation 10 mode, a standby mode, and a sleep mode. The system is further arranged such that, when in sleep mode, the remote module is configured to switch for a preset duration to said standby mode at or substantially at said first prescribed intervals to detect said synchronisation signals so as to monitor the communications link between the base station and the remote module. duwm A0122735863v4 120301226
Abstract The invention provides a closure system comprising an obstacle detection system for detecting objects in or near the path of a moving closure. The system comprises a remote module, a remote module timer, and a communication unit. 5 The system further comprises a motor to drive the closure between open and closed positions, a controller for controlling operation of the motor, and a base station coupled to the controller for communication with the remote module and to transmit synchronisation signals at first prescribed intervals. The remote module is arranged to have at least three modes of power usage: an operation 10 mode, a standby mode, and a sleep mode. The system is further arranged such that, when in sleep mode, the remote module is configured to switch for a preset duration to said standby mode at or substantially at said first prescribed intervals to detect said synchronisation signals so as to monitor the communications link between the base station and the remote module. duwm A0122735863v4 120301226
safety system for movable closures
PIMENOV SERGUEI (author)
2015-10-08
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
/
G08C
Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale
,
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
/
H04B
TRANSMISSION
,
Übertragung
Improving the Safety of Mobile Lane Closures
| British Library Online Contents | 2010
Safety Implications of Freeway Work Zone Lane Closures
| British Library Online Contents | 2004