Detection device, detection system and detection method

    公开(公告)号:US11736666B2

    公开(公告)日:2023-08-22

    申请号:US16898575

    申请日:2020-06-11

    CPC classification number: H04N7/188 G08B13/19602

    Abstract: A detection system is disclosed herein, the detection system includes a first detection device. The first detection device operates at a first operating power to capture a first image data. Wherein, when the first detection device determines there are differences between a plurality of first frames in the first image data, the first detection device switches to operate at a second operating power to capture a second image data, and the first operating power is less than the second operating power. And the first detection device determines whether the second image data matches an identification data to generate a determining result, and generates a notification signal according to the determining result.

    Detection system and detection method

    公开(公告)号:US11860331B2

    公开(公告)日:2024-01-02

    申请号:US16893648

    申请日:2020-06-05

    CPC classification number: G01V3/12 G01S5/0294 H04N7/188 G01S2205/09

    Abstract: A detection system and detection method are disclosed herein, the detection system includes a first detector, a second detector, an actuator and a processing device. The first detector and the second detector detect a target in a first detection range and a second detection range respectively, to generate a first detection signal and a second detection signal. The processing device establishes a detection movement path according to the first detection signal and the second detection signal, compares the detection movement path with a plurality of historical movement paths to select the historical movement path that best matches the detection movement path from the historical movement paths, and transmits a driving signal to the actuator in a third detection range when the processing device predicts that the target moves to the third detection range according to the best matching historical movement path.

    Network system, wireless network extender, and network provider

    公开(公告)号:US11323894B2

    公开(公告)日:2022-05-03

    申请号:US16679497

    申请日:2019-11-11

    Abstract: The disclosure discloses a network system, a wireless network extender, and a network provider. The network system includes a network provider, a wireless network router, and a wireless network extender. The wireless network extender includes a communication unit and an extension unit. The wireless network extender connects to the wireless network router through a first communication channel provided by the communication unit and communicates with the network provider through the wireless network router, or communicates with the network provider through a second communication channel provided by the extension unit. When the first communication channel is unavailable, the wireless network extender connects to the network provider through the second communication channel. The first communication channel and the second communication channel use different communication protocols. The disclosure can provide a mesh network with a redundancy mechanism for diagnosis/management using different communication protocols.

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