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impat detection using lis3dsh sensor.

Question asked by n.serina on Nov 15, 2014
hi i m using lis3dsh sensor to detect the accidents. for this i need to detect the impact using the variation of the G value.. from sudden shift of 2g to around 16 g and also fall detection .. so far i am getting the raw values ax, ay and az .. how to calculate the G value out of this ?? should i dynamically recalibrate the sensor. ??
what are the offset and sensitity values i should adjust.

please help me regarding this.

thanks in advance

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