Method and apparatus for a rolling code learning transmitter

    公开(公告)号:US08536977B2

    公开(公告)日:2013-09-17

    申请号:US12794335

    申请日:2010-06-04

    Abstract: A barrier movement operator system having a receiver for receiving, learning and responding to transmitted rolling code type access codes; at least one trained transmitter for operating the system by transmitting a rolling code type access code to the receiver; at least one learning transmitter for learning the rolling code type access code from said trained transmitter in order to operate the system; a controller for evaluating the relationship between the learning transmitter rolling type access code and the trained transmitter rolling type access code; and a device for providing a barrier movement in response to access codes received by the receiver. The barrier movement operator provides a method of learning valid security codes by a security code receiver comprising the steps of receiving a first security code, then within a predetermined period of time receiving a second security code, having a predetermined relationship to the first security code; and storing a representation of the second security code as a valid security code.

    Rolling code security system
    126.
    发明授权
    Rolling code security system 失效
    滚动码安全系统

    公开(公告)号:US08233625B2

    公开(公告)日:2012-07-31

    申请号:US12177394

    申请日:2008-07-22

    Abstract: A rolling code transmitter is useful in a security system for providing secure encrypted RF transmission comprising an interleaved trinary bit fixed code and rolling code. A receiver demodulates the encrypted RF transmission and recovers the fixed code and rolling code. Upon comparison of the fixed and rolling codes with stored codes and determining that the signal has emanated from an authorized transmitter, a signal is generated to actuate an electric motor to open or close a movable barrier.

    Abstract translation: 滚动码发射机在用于提供包括交错三进制位固定码和滚动码的安全加密RF传输的安全系统中是有用的。 接收机解调加密的射频传输,并恢复固定码和滚动码。 通过将固定和滚动码与存储的代码进行比较并确定信号已经从授权的发射机发出,产生信号以致动电马达打开或关闭可移动的屏障。

    Alarm System Interaction with a Movable Barrier Operator Method and Apparatus
    129.
    发明申请
    Alarm System Interaction with a Movable Barrier Operator Method and Apparatus 有权
    报警系统与可移动屏障操作员方法和装置的相互作用

    公开(公告)号:US20110084836A1

    公开(公告)日:2011-04-14

    申请号:US12967505

    申请日:2010-12-14

    CPC classification number: G07C9/00007 E05F15/70 G08B13/22

    Abstract: A secure communication link (24) is provided between a movable bather operator (23) and a peripheral system (20). Information conveyed via this link is used by one, the other, or both such elements to further inform or direct their respective actions.

    Abstract translation: 在可移动屏障操作器(23)和外围系统(20)之间提供安全通信链路(24)。 通过此链接传达的信息由一个,另一个或两个这样的元素用于进一步通知或指示它们各自的动作。

    Movable barrier operator with energy management control and corresponding method
    130.
    发明授权
    Movable barrier operator with energy management control and corresponding method 有权
    具有能量管理控制的移动屏障操作器及相应的方法

    公开(公告)号:US07755223B2

    公开(公告)日:2010-07-13

    申请号:US10227182

    申请日:2002-08-23

    Abstract: A movable barrier operator system wherein one or more of the various components of the system is configured to operate selectively in at least either of two operational modes. Each operating mode is characterized by a corresponding energy usage profile. The operational status of the system is monitored and operating modes are selected that serve both to substantially ensure proper operation given current likely operational expectations and an overall desire to reduce energy consumption.

    Abstract translation: 一种可移动的屏障操作器系统,其中所述系统的各个部件中的一个或多个被配置为以两种操作模式中的至少一种选择性地操作。 每个操作模式的特征在于相应的能量使用简档。 对系统的运行状态进行监控,并选择运行模式,以确保当前可能的运行期望以及降低能耗的整体愿望,以确保正确运行。

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