Selective measurement reporting from internet of things devices

    公开(公告)号:US11621900B2

    公开(公告)日:2023-04-04

    申请号:US14998171

    申请日:2015-12-23

    Abstract: In various embodiments, an IoT device may provide selective reporting of collected data measurements. The IoT device may report the data via a network connection to an aggregator device. The IoT device may detect when the network connection has been interrupted, during which messages containing measurements may be cached. Later, when the network connection has been restored, the IoT device may “replay” the cached messages. The IoT device may selectively report cached messages based on an entropy analysis which may detect which measurements exhibit a higher entropy. The entropy analysis may determine which measurements show a higher rate of change or which have a value outside of a set of thresholds. The IoT device may select measurements based on a history of measurements obtained by the IoT device. Other embodiments may be described and/or claimed.

    Methods and apparatus to perform remote monitoring

    公开(公告)号:US11240472B2

    公开(公告)日:2022-02-01

    申请号:US16870604

    申请日:2020-05-08

    Abstract: Methods, apparatus, systems and articles of manufacture to perform remote monitoring are disclosed. Some example methods include adjusting an image capture rate at which an image sensor captures images based on a difference image containing differences between a first image of a first set of objects and a second image of a second set of objects. Example methods also include reducing a file size of the difference image using an edge detection technique and prioritizing one or more of a set of frames based on an amount of information contained in the frames. The frames are subdivisions of the image. In further example methods, the first image is taken at a first time and the second image is taken at a second, later time, and the method includes subtracting the first image from the second image to generate the difference image.

    Extending an operational lifetime of an internet of things (IOT) device

    公开(公告)号:US11122509B2

    公开(公告)日:2021-09-14

    申请号:US16424418

    申请日:2019-05-28

    Abstract: A method and apparatus for extending an operational lifetime of an Internet of Things (IoT) device. In an example apparatus including the IoT device, the IoT device includes a communications device configured to transmit a report from a message dispatcher and a power monitor to monitor a reserve power level. An interval adjuster controls the timing of the report based, at least in part, on the reserve power level.

    Network aware application dependent adaptive protocol selection for IoT communications

    公开(公告)号:US11032219B2

    公开(公告)日:2021-06-08

    申请号:US14978316

    申请日:2015-12-22

    Abstract: Disclosed in some examples are methods, systems, and devices which perform automatic selection of an application-layer communication protocol based upon one or more communication characteristics of the sending application and one or more characteristics of the network connection between the sending device and the recipient. The selection of which protocol to use may be made on a message-by-message basis, periodically at various intervals (e.g., every predetermined time period), once upon application initialization, or the like. By dynamically selecting an application-layer communications protocol, an application may leverage the advantages of a specific protocol given the communication characteristics of the application and characteristics of the network connection at that time.

    METHODS AND APPARATUS TO PERFORM REMOTE MONITORING

    公开(公告)号:US20210099678A1

    公开(公告)日:2021-04-01

    申请号:US16870604

    申请日:2020-05-08

    Abstract: Methods, apparatus, systems and articles of manufacture to perform remote monitoring are disclosed. Some example methods include adjusting an image capture rate at which an image sensor captures images based on a difference image containing differences between a first image of a first set of objects and a second image of a second set of objects. Example methods also include reducing a file size of the difference image using an edge detection technique and prioritizing one or more of a set of frames based on an amount of information contained in the frames. The frames are subdivisions of the image. In further example methods, the first image is taken at a first time and the second image is taken at a second, later time, and the method includes subtracting the first image from the second image to generate the difference image.

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