BLUETOOTH POSITIONING DEVICE DETECTION METHOD, DEVICE, AND STORAGE MEDIUM

    公开(公告)号:US20240171941A1

    公开(公告)日:2024-05-23

    申请号:US17926928

    申请日:2022-04-22

    CPC classification number: H04W4/029 H04W4/12

    Abstract: This application provides a Bluetooth positioning device detection method, a device, and a storage medium. The method includes: recording first location information, where a set of the first location information is used as a first track, and the first track is a moving track of a first electronic device; recording second location information when a preset trigger condition is met, where a set of the second location information is used as a second track, and the second track is used to represent a moving track of a Bluetooth positioning device; calculating a similarity between the first track and the second track in a preset time period; and determining that the first electronic device is tracked by the Bluetooth positioning device if the track similarity is greater than a preset similarity threshold.

    BLUETOOTH CONNECTION METHOD AND DEVICE
    2.
    发明公开

    公开(公告)号:US20240187992A1

    公开(公告)日:2024-06-06

    申请号:US18269502

    申请日:2022-12-09

    CPC classification number: H04W52/0261 H04W76/14 H04W76/30

    Abstract: Embodiments of this application relate to the technical field of terminals, and disclosed are a Bluetooth connection method and a device, which can ensure both power saving of an electronic device and normal use of a vehicle key APP, thereby improving user experience. The method includes: A first device obtains first positioning information of the first device when a Bluetooth connection between a first application device and a second device application is broken, and creates a geo-fence based on the first positioning information. The first device obtains second positioning information of the first device. It is determined, based on the second positioning information, that the first device is in the geo-fence, and the first device sets, if the first application is in a deactivated state, a state of the first application from the deactivated state to a running state.

    DISTRESS INFORMATION SENDING METHOD AND SYSTEM

    公开(公告)号:US20240428675A1

    公开(公告)日:2024-12-26

    申请号:US18698340

    申请日:2023-04-25

    Abstract: Embodiments of the application provide a distress information sending method and system. By setting automatic switching of various communication means, a user may be rescued in time. The method includes a terminal device obtains first distress information, where the first distress information includes at least one of adverse sign information or positioning information of a user. The terminal device selects a first communication network from a plurality of communication networks in a preset sequence. When the terminal device can be connected to the rescue processing device by using the first communication network, the terminal device sends the first distress information to the rescue processing device by using the first communication network. Alternatively, when the terminal device cannot be connected to the rescue processing device by using the first communication network, the terminal device reselects a new first communication network from the plurality of communication networks in the preset sequence.

    DEVICE TRACKING DETECTION METHOD AND ELECTRONIC DEVICE

    公开(公告)号:US20240098452A1

    公开(公告)日:2024-03-21

    申请号:US17925402

    申请日:2022-05-07

    CPC classification number: H04W4/029 H04W4/027 H04W4/80

    Abstract: This application provides a device tracking detection method and an electronic device, and is related to the field of terminal technologies. Because when the first electronic device receives a first Bluetooth signal based on a first signal filter, it implies that a first Bluetooth peripheral is near the first electronic device; and because the first Bluetooth peripheral broadcasts the first Bluetooth signal only once every other second duration, it also implies that the first Bluetooth peripheral may be near the first electronic device within the second duration during which the first Bluetooth signal is received based on the first signal filter. Therefore, when a moving speed is greater than a preset speed threshold, recorded trajectory information of the first Bluetooth peripheral includes not only location information of the first electronic device when receiving the first Bluetooth signal, but also location information of the first electronic device within the second duration.

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