Invention Grant
- Patent Title: Wireless mesh network gas detection real time location system
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Application No.: US15557766Application Date: 2015-03-12
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Publication No.: US10089849B2Publication Date: 2018-10-02
- Inventor: James Liu , Peter Hsi , Pengjun Zhao , Kai Ren , Xiaoxiong Li
- Applicant: HONEYWELL INTERNATIONAL INC. , James Liu , Peter Hsi , Pengjun Zhao , Kai Ren , Xiaoxiong Li
- Applicant Address: US NJ Morris Plains
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morris Plains
- Agency: Wick Phillips Gould & Martin, LLP
- International Application: PCT/CN2015/074089 WO 20150312
- International Announcement: WO2016/141582 WO 20160915
- Main IPC: G08B17/10
- IPC: G08B17/10 ; G08B21/14 ; H04W64/00 ; H04W84/18

Abstract:
Embodiments of the disclosure relate to systems and methods for isolating a base station beacon and gas reading transmission channel(s) based on a single radio wireless gas detection system. A gas detector may communicate on a first channel (e.g. a beacon channel) constantly listening to the base station beacon information. At a pre-defined interval (e.g. every 60 seconds), the gas detector radio may switch to a second channel (e.g. a data channel) to transmit gas reading data as well as the base station information to a central server. Software on the server may complete a triangulation algorithm to determine the location of the gas detector, using information obtained by the detector from the beacons.
Public/Granted literature
- US20180075728A1 WIRELESS MESH NETWORK GAS DETECTION REAL TIME LOCATION SYSTEM Public/Granted day:2018-03-15
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