-
公开(公告)号：US20180075728A1
公开(公告)日：2018-03-15
申请号：US15557766
申请日：2015-03-12
申请人： James LIU , Peter HSI , Pengjun ZHAO , Kai REN , Xiaoxiong LI , Honeywell International Inc.
发明人： James Liu , Peter Hsi , Pengjun Zhao , Kai Ren , Xiaoxiong Li
CPC分类号： G08B21/14 , H04Q9/00 , H04Q2209/10 , H04Q2209/40 , H04W4/02 , H04W48/16 , H04W64/003 , H04W84/10 , H04W84/18
摘要： 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.
-
公开(公告)号：US10089849B2
公开(公告)日：2018-10-02
申请号：US15557766
申请日：2015-03-12
申请人： HONEYWELL INTERNATIONAL INC. , James Liu , Peter Hsi , Pengjun Zhao , Kai Ren , Xiaoxiong Li
发明人： James Liu , Peter Hsi , Pengjun Zhao , Kai Ren , Xiaoxiong Li
摘要： 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.
-
公开(公告)号：US10922943B2
公开(公告)日：2021-02-16
申请号：US16855434
申请日：2020-04-22
发明人： Edukondalu Yarlagadda , Praveen Sharma , Thomas Negre , James Liu , Peter Hsi , Neal Muggleton , Swapnil Patil , Aleks Todorovic
摘要： A method of limiting noise damage to an individual includes receiving, by an ototoxicity application stored in a non-transitory memory and executed on a processor, a first individual exposure level to a first oto-toxic condition in an area, correlating the first individual exposure level to an ototoxic effect, determining a noise level threshold based on the correlating, receiving a noise level exposure in the area, comparing the noise level threshold with the noise level exposure, and sending an alert when the noise level exposure exceeds the noise level threshold. The noise level threshold is below a standard noise level threshold.
-
公开(公告)号：US10665077B2
公开(公告)日：2020-05-26
申请号：US16460566
申请日：2019-07-02
发明人： Edukondalu Yarlagadda , Praveen Sharma , Thomas Negre , James Liu , Peter Hsi , Neal Muggleton , Swapnil Patil , Aleks Todorovic
摘要： A method of limiting noise damage to an individual includes receiving, by an ototoxicity application stored in a non-transitory memory and executed on a processor, a first individual exposure level to a first ototoxic condition in an area, correlating the first individual exposure level to an ototoxic effect, determining a noise level threshold based on the correlating, receiving a noise level exposure in the area, comparing the noise level threshold with the noise level exposure, and sending an alert when the noise level exposure exceeds the noise level threshold. The noise level threshold is below a standard noise level threshold.
-
公开(公告)号：US20180080910A1
公开(公告)日：2018-03-22
申请号：US15564163
申请日：2016-04-19
发明人： Peter Hsi , James Liu , Thomas Negre , Praveen Sharma
IPC分类号： G01N33/00
CPC分类号： G01N33/0031
摘要： Methods for determining the presence of an unmeasured chemical in an environment can include receiving a plurality of sensor readings from a plurality of chemical sensors, wherein each chemical sensor of the plurality of chemical sensors is configured to detect a different chemical, determining a cross-sensitivity pattern from one or more unmeasured chemicals in the plurality of sensor readings, comparing the cross-sensitivity pattern with one or more known chemical patterns, determining that the cross-sensitivity pattern matches at least one of the one or more known chemical patterns that correspond to one or more chemicals, and identifying one or more unmeasured chemicals based on determining that the cross-sensitivity pattern matches the at least one of the one or more known chemical patterns.
-
公开(公告)号：US11300550B2
公开(公告)日：2022-04-12
申请号：US15564163
申请日：2016-04-19
发明人： Peter Hsi , James Liu , Thomas Negre , Praveen Sharma
IPC分类号： G01N33/00
摘要： Methods for determining the presence of an unmeasured chemical in an environment can include receiving a plurality of sensor readings from a plurality of chemical sensors, wherein each chemical sensor of the plurality of chemical sensors is configured to detect a different chemical, determining a cross-sensitivity pattern from one or more unmeasured chemicals in the plurality of sensor readings, comparing the cross-sensitivity pattern with one or more known chemical patterns, determining that the cross-sensitivity pattern matches at least one of the one or more known chemical patterns that correspond to one or more chemicals, and identifying one or more unmeasured chemicals based on determining that the cross-sensitivity pattern matches the at least one of the one or more known chemical patterns.
-
公开(公告)号：US20200250952A1
公开(公告)日：2020-08-06
申请号：US16855434
申请日：2020-04-22
发明人： Edukondalu Yarlagadda , Praveen Sharma , Thomas Negre , James Liu , Peter Hsi , Neal Muggleton , Swapnil Patil , Aleks Todorovic
摘要： A method of limiting noise damage to an individual includes receiving, by an ototoxicity application stored in a non-transitory memory and executed on a processor, a first individual exposure level to a first oto-toxic condition in an area, correlating the first individual exposure level to an ototoxic effect, determining a noise level threshold based on the correlating, receiving a noise level exposure in the area, comparing the noise level threshold with the noise level exposure, and sending an alert when the noise level exposure exceeds the noise level threshold. The noise level threshold is below a standard noise level threshold.
-
公开(公告)号：US10055971B2
公开(公告)日：2018-08-21
申请号：US15532626
申请日：2015-11-27
发明人： Gowrishankar M R , Anand Tyagaraj , Peter Hsi , Shashikant Gulaguli , James Liu , Patrick Gonia , Saurabh Shah , Praveen Sharma , Tarun Kumar
CPC分类号： G08B25/016 , G06F19/3418 , G06Q50/265 , G08B21/12 , G08B21/182 , G08B25/10 , G16H40/63 , G16H40/67
摘要： Embodiments relate generally to systems and methods for communication between one or more personal protection equipment (PPE) devices, a mobile device, and a central monitoring station. Personnel may wear PPE devices for detection and communication. These portable devices may communicate wirelessly, over a wireless fidelity (Wi-Fi) network, via Bluetooth, or another wireless connection. Systems may include a smartphone application operable to receive and combine information from each of the PPE devices. The application may also display the information to the user. In some embodiments, the application may transfer the data to a cloud storage network via a cellular network. Additionally, the application may communicate the combined data from all of the PPE devices to the central monitoring station.
-
公开(公告)号：US10658730B2
公开(公告)日：2020-05-19
申请号：US15778473
申请日：2015-11-30
发明人： Kai Wang , James Liu , Pengjun Zhao , Juan Kong
摘要： In an embodiment, an apparatus (e.g., a gas detection device) includes a housing, a printed circuit board (PCB), one or more radio modems with a switching network. The housing includes a conductive cover and the cover plays as an antenna. The PCB may be fixed in the housing and includes a ground plane and a plurality of conductive feeds. Each feed are vertically mounted directly or indirectly on the PCB. When the cover is attached to the housing, each of the feeds electrically contact a respective connection point on the antenna. The switching network is to configure which feed should be connected to the radio modem. A extra grounding resistor is mounted or not to change antenna type to enhance the performance of antenna.
-
公开(公告)号：US20220268747A1
公开(公告)日：2022-08-25
申请号：US17668078
申请日：2022-02-09
发明人： Peter HSI , James Liu , Thomas Negre , Praveen Sharma
IPC分类号： G01N33/00
摘要： Methods for determining the presence of an unmeasured chemical in an environment can include receiving a plurality of sensor readings from a plurality of chemical sensors, wherein each chemical sensor of the plurality of chemical sensors is configured to detect a different chemical, determining a cross-sensitivity pattern from one or more unmeasured chemicals in the plurality of sensor readings, comparing the cross-sensitivity pattern with one or more known chemical patterns, determining that the cross-sensitivity pattern matches at least one of the one or more known chemical patterns that correspond to one or more chemicals, and identifying one or more unmeasured chemicals based on determining that the cross-sensitivity pattern matches the at least one of the one or more known chemical patterns.
-
-
-
-
-
-
-
-
-
搜索结果
105 条记录 (耗时 0.027 秒)