Portable wireless sensor for building control
First Claim
1. A building automation system of radios forming a network, the system comprising:
- a mesh network of wireless radios, each wireless radio having a receiver and/or a transmitter;
a portable radio wirelessly interconnected with the mesh network, the portable radio having a receiver and a transmitter,wherein the portable radio is affixed on a movable item;
wherein the mesh network is configured to (1) query the portable radio periodically, and (2) automatically determine the current location of the movable item within a building based upon signals and/or data automatically transmitted by the portable radio to the mesh network in response to the query from the mesh network;
wherein the portable radio includes a power supply and a motion detector, the motion detector being configured to turn the portable radio on after detecting movement of the movable item, and upon waking up from a sleep mode, the portable radio transmits a message to the mesh network; and
a handheld configured to generate and display a real-time location map of the wireless radios and the movable item in communication with the mesh network.
1 Assignment
0 Petitions
Accused Products
Abstract
A network of wireless radios automatically conserves energy, directs the operation of equipment, and locates assets and personnel. The network may identify changes in the occupancy of a building area and automatically alter the building environment according to predetermined settings, personal preferences, or unexpected conditions. The wireless radios also may include sensors that monitor specific parameters, the parameters may relate to building environment conditions or operating equipment. The network may automatically alter the operating building equipment in response to the parameters received. The wireless radios also may be portable and mounted upon movable items, such as personal identification devices, office furniture, equipment, containers, or other assets. The network may locate the movable items within a building based upon signals received from the wireless radios. The network also may track the movement of the movable items within a building. The wireless radios may operable as a mesh network.
80 Citations
8 Claims
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1. A building automation system of radios forming a network, the system comprising:
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a mesh network of wireless radios, each wireless radio having a receiver and/or a transmitter; a portable radio wirelessly interconnected with the mesh network, the portable radio having a receiver and a transmitter, wherein the portable radio is affixed on a movable item; wherein the mesh network is configured to (1) query the portable radio periodically, and (2) automatically determine the current location of the movable item within a building based upon signals and/or data automatically transmitted by the portable radio to the mesh network in response to the query from the mesh network; wherein the portable radio includes a power supply and a motion detector, the motion detector being configured to turn the portable radio on after detecting movement of the movable item, and upon waking up from a sleep mode, the portable radio transmits a message to the mesh network; and a handheld configured to generate and display a real-time location map of the wireless radios and the movable item in communication with the mesh network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification