The system includes an active unit, such as a detector unit, which has a processor, a network port for connection to a central control unit, and an optical data input port. The processor is arranged to enable the optical data input port on receipt of an enable signal received by the active unit from the central control unit via a network.
申请公布号
WO2012045998(A3)
申请公布日期
2012.07.19
申请号
WO2011GB01445
申请日期
2011.10.04
申请人
THORN SECURITY LIMITED;MEAH, FARUK;NAISH, ANDREW, D.;BENNETT, STEVEN IAN