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    • 6. 发明申请
    • Secure spread spectrum-facilitated remote control signaling method and apparatus
    • 安全扩频促进远程控制信令的方法和装置
    • US20070126552A1
    • 2007-06-07
    • US11294929
    • 2005-12-06
    • James Fitzgibbon
    • James Fitzgibbon
    • G05B19/00B60R25/00H04B1/69
    • G08C17/02H04B2201/70715
    • Remote control signaling may be conveyed using a spread spectrum link and/or a non-spread spectrum link. Enabling link interfaces (such as corresponding transmitters, receivers, or transceivers) to support this flexibility are provided in a shared housing and couple as appropriate to a remote control signal platform. A corresponding apparatus may comprise a housing having disposed therein a first radio frequency transmitter such as a spread spectrum transmitter and a second radio frequency transmitter such as a non-spread spectrum transmitter. This housing can further contain a remote control signal controller that operably couples to at least one of the first and second radio frequency transmitters. As another example, a corresponding apparatus may comprise a housing having disposed therein a first radio frequency receiver comprising a spread spectrum receiver and a second radio frequency receiver comprising a non-spread spectrum receiver.
    • 可以使用扩频链路和/或非扩频链路来传送远程控制信令。 在共享外壳中提供启用链路接口(例如相应的发射机,接收机或收发器)以支持这种灵活性,并适合于远程控制信号平台。 相应的装置可以包括其中设置有诸如扩频发射机的第一射频发射机和诸如非扩频发射机的第二射频发射机的壳体。 该壳体还可以包含可操作地耦合到第一和第二射频发射器中的至少一个的遥控信号控制器。 作为另一示例,相应的装置可以包括其中设置有包括扩频接收机的第一射频接收机和包括非扩频接收机的第二射频接收机的壳体。
    • 10. 发明申请
    • Multi-frequency security code transmission and reception
    • 多频安全码发送和接收
    • US20060109077A1
    • 2006-05-25
    • US10994549
    • 2004-11-22
    • James Fitzgibbon
    • James Fitzgibbon
    • H04Q1/00G05B19/00
    • G08C17/02G08C2201/61
    • A system is disclosed including a transmitter and receiver for the communication of security codes which may be validated at the receiver to operate equipment. In one embodiment, the transmitter transmits a security code at two frequencies contemporaneously to the receiver which may receive both frequencies and resolve the security code therefrom. The receiver may lock onto one frequency when parts of a security code are detected to the exclusion of the other frequency. In another embodiment, the transmitter selectively transmits security codes at a default frequency which is selected because of a recorded count of prior apparent successful transmission.
    • 公开了一种系统,其包括用于通信安全码的发射机和接收机,其可在接收机处验证以操作设备。 在一个实施例中,发射机以同时接收的两个频率发送可接收两个频率并且从其解析安全码的安全码。 当检测到安全码的部分排除另一频率时,接收机可以锁定到一个频率上。 在另一个实施例中,发射机以默认频率选择性地发送安全码,这是由于先前明显的成功传输的记录计数而被选择的。