Control of lighting devices

Fernández David Ricardo Caicedo; Willem Franke Pasveer; Jelena Matovina; Swormink Michel Albertus Theodorus Klein; Jurgen Mario Vangeel; Roger Peter Anna Delnoij; Wijnand Johannes Rietman; Ashish Vijay Pandharipande; Nair Biju Kumar Sreedharan; Geert Bart Neuttiens

Control of lighting devices

Fernández David Ricardo Caicedo (Inventor), Willem Franke Pasveer (Inventor), Jelena Matovina (Inventor), Swormink Michel Albertus Theodorus Klein (Inventor), Jurgen Mario Vangeel (Inventor), Roger Peter Anna Delnoij (Inventor), Wijnand Johannes Rietman (Inventor), Ashish Vijay Pandharipande (Inventor), Nair Biju Kumar Sreedharan (Inventor), Geert Bart Neuttiens (Inventor)

Research output: Patent › Patent publication

Abstract

A network of active sensors in a control system is considered. The active sensors, which may be fixed-infrastructure sensors, provide presence detection information to a distributed lighting system. The active sensors communicate by transmitting probe signals. The communication of probe signals may result in cross-interference which may vary in time. Cross-interference is detected, and can later be avoided, by determining a difference between signals received in a first part of a timeslot and signals received in a second part of the timeslot. In order to do so probe signals comprising two non-zero pulses are transmitted in respective parts of the timeslot. Applications are, for example, active presence sensors in lighting control applications in indoor as well as outdoor environments.

Original language	English
Patent number	US2015048954
IPC	G08B 5/ 36 A I
Priority date	13/03/13
Publication status	Published - 19 Feb 2015
Externally published	Yes

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Caicedo, F. D. R., Pasveer, W. F., Matovina, J., Klein, S. M. A. T., Vangeel, J. M., Delnoij, R. P. A., Rietman, W. J., Pandharipande, A. V., Sreedharan, N. B. K., & Neuttiens, G. B. (2015). Control of lighting devices. (Patent No. US2015048954). https://nl.espacenet.com/publicationDetails/biblio?II=1&ND=3&adjacent=true&locale=nl_NL&FT=D&date=20150219&CC=US&NR=2015048954A1&KC=A1

@misc{60ec3ac5c6fe4130a3d596f21ab6b30a,

title = "Control of lighting devices",

abstract = "A network of active sensors in a control system is considered. The active sensors, which may be fixed-infrastructure sensors, provide presence detection information to a distributed lighting system. The active sensors communicate by transmitting probe signals. The communication of probe signals may result in cross-interference which may vary in time. Cross-interference is detected, and can later be avoided, by determining a difference between signals received in a first part of a timeslot and signals received in a second part of the timeslot. In order to do so probe signals comprising two non-zero pulses are transmitted in respective parts of the timeslot. Applications are, for example, active presence sensors in lighting control applications in indoor as well as outdoor environments.",

author = "Caicedo, {Fern{\'a}ndez David Ricardo} and Pasveer, {Willem Franke} and Jelena Matovina and Klein, {Swormink Michel Albertus Theodorus} and Vangeel, {Jurgen Mario} and Delnoij, {Roger Peter Anna} and Rietman, {Wijnand Johannes} and Pandharipande, {Ashish Vijay} and Sreedharan, {Nair Biju Kumar} and Neuttiens, {Geert Bart}",

year = "2015",

month = feb,

day = "19",

language = "English",

type = "Patent",

note = "US2015048954; G08B 5/ 36 A I",

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TY - PAT

T1 - Control of lighting devices

AU - Caicedo, Fernández David Ricardo

AU - Pasveer, Willem Franke

AU - Matovina, Jelena

AU - Klein, Swormink Michel Albertus Theodorus

AU - Vangeel, Jurgen Mario

AU - Delnoij, Roger Peter Anna

AU - Rietman, Wijnand Johannes

AU - Pandharipande, Ashish Vijay

AU - Sreedharan, Nair Biju Kumar

AU - Neuttiens, Geert Bart

PY - 2015/2/19

Y1 - 2015/2/19

N2 - A network of active sensors in a control system is considered. The active sensors, which may be fixed-infrastructure sensors, provide presence detection information to a distributed lighting system. The active sensors communicate by transmitting probe signals. The communication of probe signals may result in cross-interference which may vary in time. Cross-interference is detected, and can later be avoided, by determining a difference between signals received in a first part of a timeslot and signals received in a second part of the timeslot. In order to do so probe signals comprising two non-zero pulses are transmitted in respective parts of the timeslot. Applications are, for example, active presence sensors in lighting control applications in indoor as well as outdoor environments.

AB - A network of active sensors in a control system is considered. The active sensors, which may be fixed-infrastructure sensors, provide presence detection information to a distributed lighting system. The active sensors communicate by transmitting probe signals. The communication of probe signals may result in cross-interference which may vary in time. Cross-interference is detected, and can later be avoided, by determining a difference between signals received in a first part of a timeslot and signals received in a second part of the timeslot. In order to do so probe signals comprising two non-zero pulses are transmitted in respective parts of the timeslot. Applications are, for example, active presence sensors in lighting control applications in indoor as well as outdoor environments.

M3 - Patent publication

M1 - US2015048954

ER -

Control of lighting devices

Abstract

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