GSENSOR (G-Sensor Motion Detection)

The AT@GSENSOR command is used to configure the motion detection parameters of the G-sensor (Accelerometer).

When the terminal detects the motion state is changed, it will generate and send the report carrying Record 21H to the backend server.

Example:
AT@GSENSOR=gl601###,,2,3,30,,,012F$
+ACK:GSENSOR,123456789012345,C031,10,0,,012F,20210407101530,1234$
AT@GSENSOR?gl601###,,0C37$
+QRY:GSENSOR,123456789012345,C031,10,0,1,1,,2,3,30,,,0C37,20210407101530,1234$

Parts	Fields	Length (Byte)	Range/Format	Default
Head	Header	3	AT@	AT@
	Command Word	7	GSENSOR	GSENSOR
	Leading Symbol	1	=	=
	Password	8-16		gl601###
Body	Reserved	0
	Motion Sensitivity	1	1-5	2
	Motion Duration	<=3	1 - 999 (*100 ms)	3
	Motionless Duration	<=3	1 - 999 (seconds)	30
	Reserved	0
	Reserved	0
Tail	Sequence Number	4	0000-FFFF (‘0’-‘9’, ‘A’-‘F’)
	Tail	1	$	$

• Motion Sensitivity

  The sensitivity level for the motion sensor to determine whether the terminal is in movement status. The smaller the value, the easier it is for the terminal to detect movement.

• Motion Duration

  A time parameter to determine whether the terminal enters movement status. If the motion sensor detects that the device has been moving for a period of time specified by ‘Motion Duration’, the device will be considered to be in movement status.

• Motionless Duration

  A time parameter to determine whether the terminal enters motionless status. If the motion sensor detects that the device has been motionless for a period of time specified by ‘Motionless Duration’, the device will be considered to be in motionless status.