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    • 4. 发明授权
    • Stackable network modules using infrared communications
    • 可堆叠网络模块使用红外通信
    • US5999295A
    • 1999-12-07
    • US626202
    • 1996-03-29
    • Aaron VowellArnold Thomas Schnell
    • Aaron VowellArnold Thomas Schnell
    • G06F1/16G06F3/00G06F13/00H04B10/00H04B10/02
    • H04B10/801
    • Stackable modules using infrared (IR) radiation for communication. Each module includes a housing with upper and lower holes and IR transceivers aligned with the holes. One of the two IR transceivers or transceiver sets detects IR communications through a lower hole and transmits through an upper hole, and the other detects IR communications through an upper hole and transmits through a lower hole. In this manner, the stackable module uses IR radiation to communicate with similar modules both above and below the module. The module further includes communication logic coupled to the transceivers to control communications between the transceivers of different modules. The module preferably includes a network device operating according to any desired network protocol. A stack network system includes a chassis with several slots, where one or more stackable modules are removably plugged into the slots of the chassis. Management may be distributed among the modules or centralized.
    • 使用红外(IR)辐射进行通信的可堆叠模块。 每个模块包括具有上孔和下孔的壳体和与孔对准的IR收发器。 两个IR收发器或收发器组中的一个通过下部孔检测IR通信,并通过上部孔传输,另一个通过上部孔检测IR通信,并通过下部孔传输。 以这种方式,可堆叠模块使用红外辐射与模块上方和下方的类似模块进行通信。 该模块还包括耦合到收发器的通信逻辑,以控制不同模块的收发器之间的通信。 该模块优选地包括根据任何期望的网络协议操作的网络设备。 堆叠网络系统包括具有多个插槽的机箱,其中一个或多个可堆叠模块可拆卸地插入到机箱的插槽中。 管理可以在模块之间分配或集中。