GLOBALSAT TR-151 - Manual (Page 39)

You can convert W1°12’55.05” & N5°55’17.93” into the unit of TR-151’s longitudes and
latitude as the method below.
55.05 (second) ÷60= 0.9175 (minute)
17.93 (second) ÷60= 0.2988 (minute)
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 SMS contains one boundary setting.
You can send numerous SMS 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 SMS, two with rectangle information, one with circle information.
SMS1:
?4,IMEI,R,longitude,latitude,longitude,latitude,In_or_Out,Report_Interval,
Number_of_Reports,Report_Format,Return_Phone_Number!
SMS2:
?4,IMEI,R,longitude,latitude,longitude,latitude,In_or_Out,Report_Interval,
Number_of_Reports,Report_Format,Return_Phone_Number!
SMS3:
?4,IMEI,C,longitude,latitude,radius,In_or_Out,Report_Interval,
Number_of_Reports,Report_Format,Return_Phone_Number!
If you use numerous SMS in one setting, the IMEI, In_or_Out, Report_Interval,
Number_of_Reports, Report_Format, Return_Phone_Number must be the same between each
SMS. If above parameters are not the same between SMS, TR-151 only follows last SMS.
Note 3
In Boundary information
{[R,longitude,latitude,longitude,latitude],[C,longitude,latitude,radius],}
can set
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