Smart cleaning system
    32.
    发明授权

    公开(公告)号:US11631279B2

    公开(公告)日:2023-04-18

    申请号:US17472884

    申请日:2021-09-13

    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for automatically cleaning a portion of an environment. One of the methods includes detecting movement of a person within a physical environment; determining that one or more threshold criteria for cleaning at least a portion of the physical environment are satisfied; detecting one or more areas of the physical environment with cleanliness levels that satisfy a threshold cleanliness level; determining that the portion of the physical environment for which the threshold criteria are satisfied likely was insufficiently cleaned; and in response to determining that the portion of the physical environment for which the threshold criteria are satisfied likely was insufficiently cleaned, sending an instruction to a device in the physical environment to cause the device to present a notification that identifies the portion of the physical environment that likely was insufficiently cleaned.

    Machine learning motion sensing with auxiliary sensors

    公开(公告)号:US11620897B2

    公开(公告)日:2023-04-04

    申请号:US17391129

    申请日:2021-08-02

    Abstract: A monitoring system that is configured to monitor a property is disclosed. The monitoring system includes a passive infrared (PIR) sensor configured to generate reference PIR data that represents motion within an area of the property; an auxiliary sensor configured to generate auxiliary sensor data that represents an attribute of the area of the property; and a motion sensor device. The motion sensor device is configured to: obtain the reference PIR data; determine that a first set of motion detection criteria is satisfied by the reference PIR data; in response to determining that the first set of motion detection criteria is satisfied by the reference PIR data, obtain the auxiliary sensor data; obtain a second set of motion detection criteria based on the reference PIR data and the auxiliary sensor data; and determine whether the second set of motion detection criteria is satisfied by additional PIR data.

    VEHICLE OCCUPANCY MONITOR
    34.
    发明申请

    公开(公告)号:US20220097636A1

    公开(公告)日:2022-03-31

    申请号:US17550103

    申请日:2021-12-14

    Abstract: Methods, systems, and apparatus, including computer programs encoded on a storage device, for monitoring a vehicle are disclosed. A vehicle monitoring system for monitoring a vehicle includes one or more processors and one or more computer storage media storing instructions that are operable, when executed by the one or more processors, to cause the one or more processors to perform operations. The operations include: receiving, from a vehicle occupancy monitor and by the vehicle monitoring system, vehicle occupancy data that indicates presence of a vehicle occupant; receiving, by the vehicle monitoring system and from a sensor, sensor data that indicates an attribute of the vehicle; analyzing, by the vehicle monitoring system, the vehicle occupancy data and the sensor data; and based on analyzing the vehicle occupancy data and the sensor data, performing a vehicle monitoring system action.

    Supervised delivery techniques
    35.
    发明授权

    公开(公告)号:US11250270B1

    公开(公告)日:2022-02-15

    申请号:US16835834

    申请日:2020-03-31

    Abstract: Systems and techniques are described for supervising and monitoring the delivery of a package to a property. In some implementations, shipment data indicating a package to be delivered at the property and identification information for a first person is obtained. A request for a second person to access the property and deliver the package that includes identification information for the second person is received. Identification information for the first person is compared to the identification information for the second person. Access to the property is provided to the second person. Sensor data generated by one or more sensors that are located throughout the property and while providing access to the property is obtained and analyzed. A determination of whether the second person delivered the package to the property is made based on analyzing the sensor data. Data indicating the determination is provided for output.

    ASSISTED CREATION OF VIDEO RULES VIA SCENE ANALYSIS

    公开(公告)号:US20210319245A1

    公开(公告)日:2021-10-14

    申请号:US17355892

    申请日:2021-06-23

    Abstract: Techniques are described for assisted creation of video rules via scene analysis. In some implementations, a scene is obtained, a shape of an element in a ground plane shown in the images of the scene is identified, user input that defines a shape of a region of interest used in a video rule is obtained, that the shape of the region satisfies a reshape criteria based on the shape of the element in the ground plane shown in the images of the scene is determined, and a reshaped region based on the shape of the element in the ground plane shown in the images of the scene is determined.

    Machine learning for home understanding and notification

    公开(公告)号:US11005678B2

    公开(公告)日:2021-05-11

    申请号:US16416868

    申请日:2019-05-20

    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for machine learning for home understanding and notification. In one aspect, a method includes obtaining reference videos from a camera within a premises of a home, determining, from the reference videos, timing of actions in a routine that a particular person performs before leaving the home, determining from a sample video from the camera within the home that the particular person appears to be out of sync in performing a particular action based on the timing of actions in the routine determined from the reference videos, and in response, providing a notification to the particular person.

    Virtual inductance loop
    38.
    发明授权

    公开(公告)号:US10565733B1

    公开(公告)日:2020-02-18

    申请号:US15445171

    申请日:2017-02-28

    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for virtual inductance loop technology. In one aspect, a method includes calibrating, using calibration parameters, cameras directed towards a scene, obtaining, by the cameras, images corresponding to the scene, identifying reference structures in the scene, and determining, based on the reference structures and the images, locations in the scene for generating virtual inductance loop lines in the scene. The method also includes generating the virtual inductance loop lines to be imposed on the images, comparing the virtual inductance loop lines to determine one or more offsets, and determining, based on the offsets, characteristics of the scene.

    Video analytics evaluation
    40.
    发明授权

    公开(公告)号:US11823452B2

    公开(公告)日:2023-11-21

    申请号:US17153486

    申请日:2021-01-20

    Abstract: Methods, systems, and apparatus for video analytics evaluation are disclosed. A method includes: identifying a video to display a result of an evaluation of video analysis; identifying a particular time in the video when a video analysis determination does not match a ground truth determination for the video; displaying an image from the particular time in the video; and displaying an indication that the video analysis determination does not match the ground truth determination for the video. Displaying the image from the particular time in the video can include generating a graphical user interface for presentation on a display of a computing device. The indication that the video analysis determination does not match the ground truth determination for the video can include a user-selectable icon. In response to a user selecting the user-selectable icon, the method can include displaying video analysis results for the particular time in the video.

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