20
3.16.2 Speed Limit Manage
1) Speed Limit configuration:
By sending SMS command
*1234*SPD080#
configure as speed limit as 80Km/H
2) Speed Over alert:
After speed limit is break, if the vehicle is not slow down to under limit within a configured time period, the
AS201E will drive the siren sounding until the speed slow down to under limit.
At the same time, AS201E will activate the "immobilizer" for oil/Power supply for engine to force the driver
down. <This function is default disabled by factory. Only can be used after activate by SMS command>.
Speed over SMS alert for A/B/C/G Number with contents:
Over Speed Alert;2011-12-08 12:32:13,V,60Km/H,Heading:60,LAC:2638,CID:0ECF;
http://maps.google.com/maps?hl=en&q=22.537222,114.020948
And AS201E will generate this alert to 7-24Tracking platform via GPRS data either.
3.16.3 GEO Fencing Management
AS201E maximum allows user to create 20 GEO fencing areas. And the area shape can be circular or rectangular.
Considered text message only can contain 140Bytes text, so user need to create multi-areas with more than one
text message command.
GEO fencing alert support both Entry and Exit event.
Details please check following SMS command definition.
SMS command:
Circular: *1234*GEOZXXXYSSSUUUTTTRRRRRRAAAAAAAAAABBBBBBBBBB#
Rectangular: *1234*GEOZXXXYSSSUUUTTTAAAAAAAAAABBBBBBBBBBBCCCCCCCCCCDDDDDDDDDDD#
The parameters are explained as follows:
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