A nodal system (10) includes a unit (D) having a memory (42) and an optical data receiver (36), and a common control unit (12) in communication with the unit. A method of commissioning the system comprises the steps of activating the optical data receiver on the unit, and transmitting an optical data signal to the unit, thereby commissioning the unit.
申请公布号
WO2012045996(A1)
申请公布日期
2012.04.12
申请号
WO2011GB01443
申请日期
2011.10.04
申请人
THORN SECURITY LIMITED;MEAH, FARUK;NAISH, ANDREW, D.
