Personal recovery system
作者： John G. Fulton
DOI:
关键词: Signal 、 Transmitter 、 Transmission (telecommunications) 、 Time of day 、 Real-time computing 、 Engineering
摘要: The personal recovery unit includes a transmitter carried by user. for selectively transmitting warning signal to central processing center, clock, and means initiating the transmission of at specified time day such that location an individual is provided day.
lens.org 参考文章(22)
John H. Stokes, Apparatus to prevent infant kidnappings and mixups ,(1994)
Ram M. Engira, Miniature multilead biotelemetry and patient location system ,(1991)
Gregory J. Welling, Digital watch including a signal transmitter ,(1976)
Thomas R. Cataldo, Switch means for radio alarm device ,(1977)
Martin Alpert, Emergency mobile telephone ,(1994)
Shin Saito, Philip W. Weaver, Kamal Fakhry, Personal locator transmitter ,(1989)
John J. Gaukel, Apparatus and method for continuous electronic monitoring and tracking of individuals ,(1997)
James M. Rosenthal, Richard L. Abrahams, Rand G. Ellis, Personnel monitoring man-down alarm and location system ,(1990)
Walter W. McMahon, Christopher J. Zietkiewicz, Electronic monitoring system ,(1986)
George W. Boehne, Dian Wilkinson, Susan L. Wheatland, Telecommunications locating system ,(1996)