TREA

Checking or monitoring of signalling or alarm systems Prevention or correction of operating errors

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Industry

  • CPC
  • G08B29/00
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Parent Industries

GPHYSICS G08Signaling G08BSIGNALLING OR CALLING SYSTEMS ORDER TELEGRAPHS ALARM SYSTEMS

Current Industry

G08B29/00Checking or monitoring of signalling or alarm systems Prevention or correction of operating errors

Sub Industries

G08B29/02Monitoring continuously signalling or alarm systems G08B29/04Monitoring of the detection circuits G08B29/043of fire detection circuits G08B29/046prevention of tampering with detection circuits G08B29/06Monitoring of the line circuits G08B29/08Signalling of tampering with the line circuit G08B29/10Monitoring of the annunciator circuits G08B29/12Checking intermittently signalling or alarm systems G08B29/123of line circuits G08B29/126of annunciator circuits G08B29/14checking the detection circuits G08B29/145of fire detection circuits G08B29/16Security signalling or alarm systems G08B29/18Prevention or correction of operating errors G08B29/181due to failing power supply G08B29/183Single detectors using dual technologies G08B29/185Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system G08B29/186Fuzzy logic; neural networks G08B29/188Data fusion; cooperative systems G08B29/20Calibration, including self-calibrating arrangements G08B29/22Provisions facilitating manual calibration G08B29/24Self-calibration G08B29/26by updating and storing reference thresholds G08B29/28by changing the gain of an amplifier
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