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System comprising a plurality of object detection modules

  • US 9,377,558 B2
  • Filed: 12/08/2011
  • Issued: 06/28/2016
  • Est. Priority Date: 12/21/2010
  • Status: Expired due to Fees
First Claim
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1. A system (SLS) comprising a plurality of object detection modules, at least a first object detection module (ODM) of the plurality of object detection modules being arranged to operate in a standard mode in which the first object detection module can detect an object from a radiation (RR) in a particular wavelength range and carry out a control depending on detection of the object, the system being operable to cause the first object detection module to operate in a probing master mode (PMM) in which the first object detection module produces a probing radiation (PR) in the particular wavelength range, and to cause at least a second object detection module to operate in a probing slave mode (PSM) in which the second object detection module provides an acknowledgment (ACK) in response to receiving the probing radiation, wherein the first object detection module (ODM) that operates in the probing master mode (PMM) is configured to associate identification data of said second object detection module with a given direction in which said second object detection module is disposed based on said acknowledgement.

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