Serial communication safety controller

    公开(公告)号:US10585828B2

    公开(公告)日:2020-03-10

    申请号:US15430396

    申请日:2017-02-10

    Abstract: Serial communication verification and safety control is disclosed. A multi-part system such as a battery management system can include distributed or subsidiary components for determining status of various parts of the system with the components in serial or point-to-point communication with a collective main controller. A safety controller can be implemented to passively be coupled to the serial or point-to-point communication between the main controller and the subsidiary units. The safety controller can monitor and verify the communication between the main controller and the subsidiary units and send a safety command or verification indicator in another line of communication separate from the communication bus between the main controller and the subsidiary units.

    System and method for operating vehicle using mobile device

    公开(公告)号:US09830757B2

    公开(公告)日:2017-11-28

    申请号:US14871874

    申请日:2015-09-30

    CPC classification number: G07C9/00039 G07C9/00309 G07C9/0069 G07C2009/00769

    Abstract: A method of for authenticating a mobile device for operating a vehicle may include receiving, by a receiver of the vehicle, an operation request from the mobile device to actuate an operation of the vehicle and generating, by a controller of the vehicle, a locally-perceivable signal indicative of a passcode granting a connection with the mobile device, in response to the received operation request. The method may further include receiving, by the receiver of the vehicle, information relating to the passcode from the mobile device, and establishing the connection with the mobile device for actuating the operation of the vehicle if the received information is authenticated.

    SYSTEM AND METHOD FOR OPERATING VEHICLE USING MOBILE DEVICE

    公开(公告)号:US20170092028A1

    公开(公告)日:2017-03-30

    申请号:US14871874

    申请日:2015-09-30

    CPC classification number: G07C9/00039 G07C9/00309 G07C9/0069 G07C2009/00769

    Abstract: A method of for authenticating a mobile device for operating a vehicle may include receiving, by a receiver of the vehicle, an operation request from the mobile device to actuate an operation of the vehicle and generating, by a controller of the vehicle, a locally-perceivable signal indicative of a passcode granting a connection with the mobile device, in response to the received operation request. The method may further include receiving, by the receiver of the vehicle, information relating to the passcode from the mobile device, and establishing the connection with the mobile device for actuating the operation of the vehicle if the received information is authenticated.

    METHOD AND APPARATUS FOR DETERMINING BATTERY PARAMETERS

    公开(公告)号:US20170082695A1

    公开(公告)日:2017-03-23

    申请号:US15275204

    申请日:2016-09-23

    Abstract: Certain embodiments are described that provide a method for measuring battery parameters under discharge/charge. (a) A battery at rest is provided having an initial State of Charge (SoC). (b) A discharge/charge excitation is applied for a first period of time. (c) The battery is allowed to rest for a second period of time. (d) A discharge/charge is applied, having a higher current and shorter duration than the discharge/charge of step (b). (e) The battery is allowed to rest for a third period of time. (f) Steps (b)-(d) are repeated. Parameters of the battery are measured during a plurality of the steps.

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