GLOBALSAT TR-151 - Manual (Page 43)

The expression of TR-151’s longitude and latitude is W00112.9175 & N0555.2988
Example 3
If you get a set of longitude and latitude, E21.4877° & S4.9965°, you can convert it into
TR-151’s longitudes and latitude as the method below.
0.4877 (degree) x 60= 29.262 (minute)
0.9965 (degree) x60=59.79 (minute)
The expression of TR-151’s longitude and latitude is E02129.2620 & S0459.7900
Note 2:
You can set up to 10 rectangular or circular boundaries. Each command contains one boundary
setting. You can send numerous commands to complete one set of settings, including numerous
rectangular or circular boundaries. For example, if you want to set the boundary includes 2
rectangles and 1 circle. You have to send 3 commands, two with rectangle information, one with
circle information.
Command1:
$4,IMEI,R,longitude,latitude,longitude,latitude,In_or_Out,Report_Interval,
Number_of_Reports,Report_Format,Return_Phone_Number!
Command2:
$4,IMEI,R,longitude,latitude,longitude,latitude,In_or_Out,Report_Interval,
Number_of_Reports,Report_Format,Return_Phone_Number!
Command3:
$4,IMEI,C,longitude,latitude,radius,In_or_Out,Report_Interval,
Number_of_Reports,Report_Format,Return_Phone_Number!
If you use numerous command in one setting, the IMEI, In_or_Out, Report_Interval,
Number_of_Reports, Report_Format, Return_Phone_Number must be the same between each
command. If above parameters are not the same between SMS, TR-151 only follows last
command.
Note 3
In Boundary information
{[R,longitude,latitude,longitude,latitude],[C,longitude,latitude,radius],}
You can set
R: rectangular follows by two longitudes and two latitudes.
Or
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