title: [Personal emergency call system based on human vital and system technical parameters in a Smart Home environment].
abstract: Progress in microtechnology and radio transmission technology has enabled the development of highly reliable emergency-call systems. The present article describes systems that have been specially designed to improve the safety and independence of handicapped and elderly persons living at home. For such persons immediate help in an emergency situation is of crucial importance. The technical state of the art of emergency-call systems specially developed for use by the elderly, is briefly discussed, in particular the well-known radio emergency-call button, with the aid of which an alarm can be activated manually. This system, however, does not offer adequate safety in all emergency situations. Alternative or complementary systems designed to automatically trigger an alarm on the basis of the recording and evaluation of so-called vital parameters, are therefore proposed. In addition, in a smart-home environment with networked devices, further parameters--so-called environment parameters can be used. It is found that the identification of an emergency situation becomes more reliable as the number of parameters employed increases.
authors.affiliation: Lehrstuhl Kommunikationstechnik, Brandenburgische Technische Universität Cottbus.
authors.forename: M
authors.initials: M
authors.lastname: Hampicke
authors.forename: B
authors.initials: B
authors.lastname: Schadow
authors.forename: W
authors.initials: W
authors.lastname: Rossdeutscher
authors.forename: K
authors.initials: K
authors.lastname: Fellbaum
authors.forename: U
authors.initials: U
authors.lastname: Boenick
mesh_terms: D000368:Aged; D040421:Cell Phone / Q000295:instrumentation*; D034201:Computers, Handheld; D004566:Electrodes; D004631:Emergency Medical Service Communication Systems; D004867:Equipment Design; D016330:Frail Elderly; D006801:Humans; D018670:Monitoring, Ambulatory / Q000295:instrumentation*; D015203:Reproducibility of Results; D013686:Telemetry / Q000295:instrumentation*