Wireless lighting and electrical device control system
First Claim
1. A wireless lighting and electrical device control system comprising a plurality of individually addressable radio frequency modules for installation in a plurality of respective remote electrical devices the individually addressable radio frequency modules each having a microprocessor that is programmed:
- a) to receive and process signals from at least two of the following sensor types;
motion detector sensors, occupancy sensors, photocell sensors, heat sensors and smoke sensors;
b) to transmit sensor information and electrical device command signals to other individually addressable radio frequency modules within the plurality;
c) to receive sensor information and electrical device command signals from other individually addressable radio frequency modules within the plurality;
the individually addressable radio frequency modules each having a dimming section that processes dimming commands and that can control illumination from a light source when installed in a light fixture having a dimmable light source among the remote electrical devices; and
further comprising an electrical power source and a two-stage battery backup and charging section, comprising a short-term emergency battery to maintain power output of remote electrical devices in the event of a disruption of electrical power from the electrical power source, and a long-term battery to maintain sensing by sensors, signal transmission from remote electrical devices and command transmission to remote light fixtures among the electrical devices.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention provides a plurality of individually addressable radio frequency (RF) modules, any of which can be installed with any electrical device such as an ambient condition sensor or an ambient condition modifier. A prime example would be a light fixture, whether with or without a dimmable light source efficient dimming and integrated smart sensor networking related to the lighting system itself or to other systems such as parking monitors, fire alarm monitors or security alarm monitors. Independent control processing in each lighting fixture or electrical device allows a multiplicity of sensors to be locally employed and their data to control local conditions or communicate to adjoining fixtures and electrical devices and thereby control larger portions of the lighting system network or network to several unrelated systems.
6 Citations
27 Claims
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1. A wireless lighting and electrical device control system comprising a plurality of individually addressable radio frequency modules for installation in a plurality of respective remote electrical devices the individually addressable radio frequency modules each having a microprocessor that is programmed:
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a) to receive and process signals from at least two of the following sensor types;
motion detector sensors, occupancy sensors, photocell sensors, heat sensors and smoke sensors;b) to transmit sensor information and electrical device command signals to other individually addressable radio frequency modules within the plurality; c) to receive sensor information and electrical device command signals from other individually addressable radio frequency modules within the plurality; the individually addressable radio frequency modules each having a dimming section that processes dimming commands and that can control illumination from a light source when installed in a light fixture having a dimmable light source among the remote electrical devices; and further comprising an electrical power source and a two-stage battery backup and charging section, comprising a short-term emergency battery to maintain power output of remote electrical devices in the event of a disruption of electrical power from the electrical power source, and a long-term battery to maintain sensing by sensors, signal transmission from remote electrical devices and command transmission to remote light fixtures among the electrical devices. - View Dependent Claims (2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 25, 27)
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3. A wireless lighting and electrical device control system, comprising a plurality of individually addressable radio frequency modules for installation in a plurality of respective remote electrical devices the individually addressable radio frequency modules each having a microprocessor that is programmed:
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a) to receive and process signals from at least two of the following sensor types;
motion detector sensors, occupancy sensors, photocell sensors, heat sensors and smoke sensors;b) to transmit sensor information and electrical device command signals to other individually addressable radio frequency modules within the plurality; c) to receive sensor information and electrical device command signals from other individually addressable radio frequency modules within the plurality;
the individually addressable radio frequency modules each having a dimming section that processes dimming commands and that can control illumination from a light source when installed in a light fixture having a dimmable light source among the remote electrical devices;in which the individually addressable radio frequency modules each have;
a) a motion sensing section for receiving and processing signals from remote motion sensors;
b) an occupancy sensing section for receiving and processing signals from remote occupancy sensors;
c) a heat and smoke sensing section for receiving and processing signals from remote heat and smoke sensors;
d) an ambient light sensing section for receiving and processing signals from remote ambient light sensors;
e) an electronic control section that receives information from the motion, occupancy, heat smoke, and ambient light sensing section about remote motion, occupancy, heat, smoke and temperature events and remote ambient light conditions, applies light dimming decision functions based on information from the motion sensing section and from the ambient light section about remote motion events and remote ambient light conditions, and outputs light control command signals for controlling the light output of individual remote light fixtures. - View Dependent Claims (4, 24, 26)
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Specification