Daylight control system device and method
First Claim
1. A portable device for commissioning light fixtures to provide a target light level, the apparatus comprising:
- a) means for measuring light values in a work plane of the light fixtures; and
b) means for communicating, the means for communicating being configured for remotely programming the light fixtures to automatically maintain light outputs at target values based-on the light values measured.
1 Assignment
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Accused Products
Abstract
A system and device for and a method of programming and controlling light fixtures is disclosed. A system in accordance with the present invention includes a stationary controller unit that is electrically coupled to the light fixtures. The stationary controller unit is configured to be remotely programmed with a portable commissioning device to automatically control the lights fixtures. The stationary controller unit and the portable commissioning device include light sensors, micro-computers and transceivers for measuring light levels, running programs, storing data and transmitting data between the stationary controller unit and the portable commissioning device. In operation, target light levels selected with the portable commissioning device and the controller unit is remotely programmed to automatically maintain the target level.
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Citations
23 Claims
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1. A portable device for commissioning light fixtures to provide a target light level, the apparatus comprising:
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a) means for measuring light values in a work plane of the light fixtures; and
b) means for communicating, the means for communicating being configured for remotely programming the light fixtures to automatically maintain light outputs at target values based-on the light values measured. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for managing light fixtures, the system comprising:
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a) a controller unit coupled to the light fixtures for regulating light outputs from the light fixtures in accordance with a program; and
b) a commissioning device configured to remotely program the controller unit to regulate the light outputs according to the program. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method for commissioning light fixtures, the method comprising:
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a) selecting a target light level with a portable commissioning device;
b) adjusting a control signal applied to the light fixtures such that light outputs meet the target light level measured with the portable commissioning device;
c) remotely programming a controller unit electrically coupled to the light fixtures to automatically maintain light outputs to meet the target light level based on a light level measured with a controller unit. - View Dependent Claims (20, 21, 22, 23)
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Specification