公开(公告)号：US20220060910A1

公开(公告)日：2022-02-24

申请号：US17251983

申请日：2020-05-08

Applicant: CARRIER CORPORATION

Inventor： Jun Hou ,  Zhen Jia ,  Jie Xi ,  Junyang Lin ,  Yuanjing Sun ,  Tianyuan Chen

IPC: H04W16/20 ,  H04W24/08 ,  H04W4/021 ,  H04W4/38 ,  H04W4/33 ,  G06N3/08

Abstract: A deployment method and deployment system for a wireless sensing device. The deployment method for a wireless sensing device includes S1: obtaining spatial structure information of a region to be deployed; S2: calculating a layout of the wireless sensing device; S3: calculating a signal strength according to the layout, and judging whether the signal strength meets requirements; S4: judging whether a default neural network model meets the requirements according to signals received by the wireless sensing device; if the requirements are not met, optimizing a pre-trained neural network model through transfer learning according to the signals received by the wireless sensing device; and S5: deploying the optimized neural network model into the wireless sensing device.

公开(公告)号：US20210216774A1

公开(公告)日：2021-07-15

申请号：US15999803

申请日：2017-02-17

Applicant: CARRIER CORPORATION

Inventor： Zhengwei Jiang ,  Jianwei Zhao ,  Zhen Jia ,  Jie Xi

IPC: G06K9/00 ,  G06F16/71

Abstract: A method and an active commissioning system for video analytics (VA) of video surveillance are provided. The method includes capturing, using a video capture device, a video sequence and receiving, at a VA processor, a parameter set from a cloud resource, wherein the parameter set is used for video analytics. The method also includes processing the video sequence by selecting subparts of the video sequence as events, wherein the events are detected based on the parameter set, generating a visualized report using the events from the VA processor and providing the visualized report to an operator, marking, by the operator, yes/no on the events in the visualized report, generating annotations for events based on the marking, and transmitting the annotations and the events to the cloud resource for processing, wherein the cloud resource processes the annotations and events and provides the parameter set based on the processing.

公开(公告)号：US20210208551A1

公开(公告)日：2021-07-08

申请号：US17058810

申请日：2019-06-06

Applicant: Carrier Corporation

Inventor： Yuanjing Sun ,  Zhenggang Zhu ,  Zhen Jia ,  Jinming Hao ,  Peter R. Harris ,  Benliang Li

IPC: G05B15/02 ,  G06F30/13 ,  G06F16/909 ,  G06K19/06

Abstract: The present invention relates to a building management system based on identifiable marks that are arranged on terminal devices of a building and have a one-to-one correspondence with the terminal devices' own codes, the building management system comprising a user terminal, and the user terminal storing a database comprising codes of the terminal devices and comprising a scanning device for identifying and determining the identifiable marks, wherein an actual or relative location of the user terminal in the building can be determined by identifying and determining at least two identifiable marks. Moreover, the present invention further relates to an implementation method for the building management system based on identifiable marks. The building management system based on identifiable marks according to the present invention favors building management and the design, installation, debugging, management, and maintenance of terminal devices.

公开(公告)号：US20210191978A1

公开(公告)日：2021-06-24

申请号：US16076101

申请日：2017-02-01

Applicant: Carrier Corporation

Inventor： Sofiane Yous ,  Keith J. Power ,  Kishore K. Reddy ,  Alan Matthew Finn ,  Jaume Amores ,  Zhen Jia ,  Yanzhi Chen

IPC: G06F16/783 ,  H04N21/482 ,  G06K9/00 ,  G06F16/732 ,  G06F16/787

Abstract: A method for searching video includes receiving a video query, the video query including a first video query term identifying a first foreground object, a second video query term identifying a second foreground object, and a third video query term identifying a spatiotemporal relationship; searching the video in response to the video query for the first foreground object and the second foreground object within the spatiotemporal relationship; and generating a search result in response to the searching.

公开(公告)号：US11835053B2

公开(公告)日：2023-12-05

申请号：US15734042

申请日：2019-08-08

Applicant: Carrier Corporation

Inventor： Jialong Wang ,  Qiang Chen ,  Guicai Zhang ,  Yun Li ,  Haitao Zhou ,  Zhen Jia ,  Chao Wang

IPC: F04D27/00 ,  F04D17/10 ,  F04D27/02 ,  F25B1/053 ,  F25B49/02

CPC classification number: F04D27/001 ,  F04D17/10 ,  F04D27/02 ,  F25B1/053 ,  F25B49/022 ,  F25B2500/19 ,  F25B2700/151 ,  F25B2700/1931 ,  F25B2700/1933

Abstract: A system for predicting a surge of a centrifugal refrigeration compressor including a signal capturing module for capturing at least two signals relevant to the centrifugal refrigeration compressor; a feature extracting module defining a window period for extracting data of the at least two signals, and defining at least two feature functions respectively acting on the data in the window period of the at least two signals; and, a feature analyzing and deducing module calculating a feature value for each of the signals to map a probability value of surge prediction for each of the signals, and concluding, based on the probability value of the surge prediction of each of the signals, a final probability value to determine whether or not the surge will occur to the centrifugal refrigeration compressor.

公开(公告)号：US11721099B2

公开(公告)日：2023-08-08

申请号：US15999803

申请日：2017-02-17

Applicant: Carrier Corporation

Inventor： Zhengwei Jiang ,  Jianwei Zhao ,  Zhen Jia ,  Jie Xi

IPC: G06V20/40 ,  G06F16/71 ,  G06V20/52 ,  G06V10/98

CPC classification number: G06V20/41 ,  G06F16/71 ,  G06V10/987 ,  G06V20/40 ,  G06V20/52 ,  G06V20/44

Abstract: A method and an active commissioning system for video analytics (VA) of video surveillance are provided. The method includes capturing, using a video capture device, a video sequence and receiving, at a VA processor, a parameter set from a cloud resource, wherein the parameter set is used for video analytics. The method also includes processing the video sequence by selecting subparts of the video sequence as events, wherein the events are detected based on the parameter set, generating a visualized report using the events from the VA processor and providing the visualized report to an operator, marking, by the operator, yes/no on the events in the visualized report, generating annotations for events based on the marking, and transmitting the annotations and the events to the cloud resource for processing, wherein the cloud resource processes the annotations and events and provides the parameter set based on the processing.

公开(公告)号：US20210150637A1

公开(公告)日：2021-05-20

申请号：US17256064

申请日：2019-08-05

Applicant: Carrier Corporation

Inventor： Zhen Jia ,  Danqing Sha ,  Benliang Li ,  Ellen Sun

IPC: G06Q50/00 ,  G06Q50/26 ,  G06Q30/00 ,  G06Q10/00 ,  G06Q90/00 ,  G05B23/02 ,  G08B13/00 ,  G08B17/00

Abstract: The invention relates to a method and a system for monitoring a fire or security system. The method comprises: creating on a social media platform one or more official accounts or groups associated with the fire or security system, and pushing data information relevant to the fire or security system to a user that has followed the official accounts and/or joined the groups, and/or receiving a request sent by the user via the social media platform to perform a monitoring operation directed to at least one device of the fire or security system. Diversity of monitoring means, convenience of information interaction and increase of the security performance of the fire or security system can be realized by the invention.

公开(公告)号：US20200264572A1

公开(公告)日：2020-08-20

申请号：US16791113

申请日：2020-02-14

Applicant: Carrier Corporation

Inventor： Danqing Sha ,  Zhen Jia ,  Zhengang Zhu ,  Guichun Zhou ,  Timothy C. Wagner ,  Michael J. Birnkrant

IPC: G05B13/04 ,  G05B13/02 ,  G01D21/02

Abstract: An intelligent control system and method. The intelligent control system includes: a sensor assembly, including a plurality of sensors arranged in the building and configured to capture real-time data in the building; a data processing module, connected to the plurality of sensors to process the real-time data to obtain processed data; and a decision-making module, connected to the data processing module to receive the processed data and determine a counter measure, wherein the sensor assembly is further configured to capture response data in the building to the executed counter measure and feedback the response data to the decision-making module, and the decision-making module is further configured to train the real-time decision model based on the response data. The processed data and the corresponding response data are further stored as historical data, which is used for establishing and/or training the real-time decision model and a predictive decision-making model.

公开(公告)号：US20200242281A1

公开(公告)日：2020-07-30

申请号：US16749441

申请日：2020-01-22

Applicant: Carrier Corporation

Inventor： Guichun Zhou ,  Danqing Sha ,  Zhen Jia ,  Zhengang Zhu ,  Timothy C. Wagner ,  Michael J. Birnkrant

IPC: G06F30/13

Abstract: A 3D visual monitoring method for a building, a 3D visual monitoring system for a building, and a storage medium. The 3D visual monitoring method for a building includes acquiring a BIM model and sensor data of a building, the sensor data being collected by a sensor arranged in a building area; integrating the sensor data into the BIM model; and transmitting the integrated BIM model to a display terminal, for use in a monitoring operation of the building. As such, the building structure and/or sensor information can be acquired, edited, managed, and the like in real time in a 3D visual manner, thus monitoring the building more intuitively, efficiently, and intelligently.

公开(公告)号：US20200074164A1

公开(公告)日：2020-03-05

申请号：US16490311

申请日：2018-02-26

Applicant: Carrier Corporation

Inventor： Hui Fang ,  Zhen Jia ,  Keyu Li ,  Zhengang Zhu ,  Xiangbao Li ,  Mei Chen

IPC: G06K9/00 ,  G06N7/00 ,  G08B13/196

Abstract: The present invention provides a human flow estimation system and a human flow estimation method. The human flow estimation system comprises: a sensor network comprising a plurality of sensors for collecting data and respectively arranged in each to-be-estimated region and between the to-be-estimated regions; a model building module configured to build a horizontal human flow model and a vertical human flow model based on the plurality of sensors arranged in each to-be-estimated region and/or arranged between the to-be-estimated regions; and a human flow estimation module configured to estimate human flow data based on the horizontal human flow model and the vertical human flow model. The human flow estimation system and the human flow estimation method according to the present invention can realize high-precision estimation of human flow data in a three-dimensional space.