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US 2019/0200206 A1Published application
Integrated wireless beacon in fire alarm devices for indoor localization
AssigneeAutronica Fire & Security AS
InventorCarlos Rubio Corredera
Life of this patent
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Abstract
A method and system for communicating via peer to peer messages is disclosed. A method includes advertising availability of the peripheral via wireless messaging for a first period of time; triggering a message send event; determining a destination node; connecting to the destination node via wireless messaging; sending the message to the destination node; and entering a low power state for a second period of time, wherein the second period of time is longer than the first period of time.
Claims19
A system for indoor localization comprising:
- a control panel;
- a plurality of devices coupled to the control panel via a low-voltage wiring loop;
- wherein:
- each device of the plurality of devices includes a beacon transmitter configured to transmit information wirelessly for indoor localization purposes;
- and
- each device of the plurality of devices is used for other building control purposes.
3 more elements
A method for indoor localization comprising:
- receiving, at a mobile electronic device, a wireless signal from a beacon transmitter located in a fire protection system;
- using information in the wireless signal to determine a location of the beacon transmitter;
- and
- using the location of the beacon transmitter to estimate a location of the mobile electronic device.
1 more element
Dependencies are inferred from the claim text.