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公开(公告)号：WO2012175933A1
公开(公告)日：2012-12-27
申请号：PCT/GB2012/051330
申请日：2012-06-13
Applicant: GASSECURE AS , AAKVAAG, Niels , SANDVEN, Knut , SAMUELS, Adrian James
Inventor： AAKVAAG, Niels , SANDVEN, Knut
IPC: H04W52/02
CPC classification number: H04W52/0209 , H04W4/38 , H04W4/70 , H04W84/18 , Y02D70/00
Abstract: A wireless sensor network comprises at least one sensor unit (2) which comprises a sensor for sensing a parameter and at least one interrogating node (8). The interrogating node (8) is arranged to transmit an interrogation message periodically to said sensor unit (2) and to receive a reply message from said sensor unit (2). The sensor unit (2) is arranged to transmit said reply message after a predetermined deliberate delay unless the sensor unit (2) determines that an alarm condition has been met, in which case the sensor unit (2) is arranged to transmit said reply message before the end of the deliberate delay.
Abstract translation: 无线传感器网络包括至少一个传感器单元（2），其包括用于感测参数的传感器和至少一个询问节点（8）。 询问节点（8）被布置成周期性地向所述传感器单元（2）发送询问消息并从所述传感器单元（2）接收回复消息。 传感器单元（2）被布置成在预定的故意延迟之后传送所述回复消息，除非传感器单元（2）确定已经满足报警条件，在这种情况下，传感器单元（2）被布置成发送所述回复消息 在故意延误结束之前。
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公开(公告)号：EP2724569A1
公开(公告)日：2014-04-30
申请号：EP12728749.8
申请日：2012-06-13
Applicant: GasSecure AS
Inventor： AAKVAAG, Niels , SANDVEN, Knut
IPC: H04W52/02
CPC classification number: H04W52/0209 , H04W4/38 , H04W4/70 , H04W84/18 , Y02D70/00
Abstract: A wireless sensor network comprises at least one sensor unit which comprises a sensor for sensing a parameter and at least one interrogating node. The interrogating node is arranged to transmit an interrogation message periodically to said sensor unit and to receive a reply message from said sensor unit. The sensor unit is arranged to transmit said reply message after a predetermined deliberate delay unless the sensor unit determines that an alarm condition has been met, in which case the sensor unit is arranged to transmit said reply message before the end of the deliberate delay.
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3.发明授权DETECTOR SYSTEM AND METHOD TO DETECT OR DETERMINE A SPECIFIC GAS WITHIN A GAS MIXTURE 有权检测器系统和方法，用于检测或确定气体混合物中的特定气体
公开(公告)号：EP2167954B1
公开(公告)日：2017-11-01
申请号：EP08793881.7
申请日：2008-07-16
Applicant: GasSecure AS
Inventor： MOE, Sigurd, T. , ØSTBØ, Niels Peter , SANDVEN, Knut , SAGBERG, Håkon
IPC: G01N33/00 , G08B21/16 , G01N21/17 , G01N21/3504
CPC classification number: G01N33/0032 , G01N21/3504 , G01N2021/1704 , G08B21/16
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