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    • 5. 发明申请
    • Device comprising an array of microsystems which can be individually addressed by means of electromagnetic transmission, and method of addressing one such device
    • 包括可以通过电磁传输单独寻址的微系统阵列的装置以及寻址一个这样的装置的方法
    • US20060165072A1
    • 2006-07-27
    • US10563491
    • 2004-07-08
    • Francois VacherandElisabeth Crochon
    • Francois VacherandElisabeth Crochon
    • H04L12/56
    • H04Q9/16
    • The microsystems communicate by electromagnetic transmission, preferably by radio frequency, with a control circuit. An initialization phase of the method of addressing successively comprises addressing, by the control circuit, of each microsystem by an identification code that is proper to the latter and storing, in a register of the microsystem, of a reduced addressing code supplied by the control circuit. A subsequent addressing phase comprises transmission to all the microsystems, by the control circuit, of reset signals and increment signals. Each microsystem monitors resetting of at least one counter upon receipt of a reset signal and incrementation of the content of the counter upon receipt of an increment signal. Each microsystem compares the contents of its counter and of its register so as to trigger execution of a pre-determined command when these contents are identical.
    • 微系统通过电磁传输,优选地通过射频与控制电路进行通信。 寻址方法的初始化阶段连续地包括由控制电路通过对后者适合的识别码对每个微系统进行寻址,并在微系统的寄存器中存储由控制电路提供的减少的寻址码 。 随后的寻址阶段包括由控制电路向所有微系统传输复位信号和递增信号。 每个微系统在接收到复位信号时监视至少一个计数器的复位,以及在接收到增量信号时增加计数器的内容。 每个微系统比较其计数器和其寄存器的内容,以便当这些内容相同时触发预定命令的执行。