Method and device of sensor control organs Slaves of a Lin Network to analysis the reasons of sensor Activation

摘要

A device (d) dedicated to the control of sensor Activation organs (SO1 - SO5) a Communication Network Multiplexed type Lin (R) administered by an organ Teacher (OM).This device (d) is triggered when the Organ Master (OM) has detected a Network activity (R) during the monitoring Phase, (i) to order the Organ Master (OM) to at least convey certain organs Slaves (SO1 - SO5) and preferably all those that might be the Origin a Activation request messages for the interrogation,To whom should be respectively respond by means of a Response Message comprising a status field whose value is Representative of a local or non local Origin of the activity detected.Then (ii) to analyse the field value of each of the response messages received by the Organ Master (OM) to determine whether at least one Body Slave is the source of the activity and, if so, whether this is justified with regard to the value of the field Associated State.(iii) to Authorize the Organ Master (OM) to confirm the sensor organs Slaves only if the activity is justified.