Shenzhen SUNSKY Technology Limited
14
1. Set the scope of the fence
According to the input formats different of coordinates, user can choose the format as follows
instructions to operate.
Format1
：
003+ user password
E/Wdddmm.mmmmN/Sdd.mmmmRzzz.z
eg: 003xxxxE11406.0024N2233.4230R1
Explanation: E-- east longitude; W-- west longitude; N-- north latitude; S-- south latitude. In this
example, uses E and N, please according to the actual geographical position choose
corresponding coordinate form to set. In the demonstration, meanings of various parts are as
follows:
E
dddmm.mmmm
is longitude information with units of degrees and minutes, and the ddd
expresses degree, mm.mmmm expresses minute (Accuracy for 4 after the decimal point, the
following zero cannot bypass)
N
dd.mmmm
is latitude information with units of degrees and minutes and the dd expresses
degree, mm.mmmm expresses minute (Accuracy for 4 after the decimal point, the following
zero cannot bypass)
Rzzz.z is radius for the domain (999.9 - 0.1), unit for KM.
When the tracker receives this instruction, judges to be authorized users and confirms the user
password correctly, it will send the confirmation messages “SET GEO-FENCE OK” to the
sender.
Format 2
：
004+ user password E/Wddd.dddddN/Sdd.dddddRzzz.z
eg
：
0040000E114.10004N22.55705R999.9
Explanation
: E-- east longitude; W-- west longitude; N-- north latitude; S-- south latitude. In
this example, uses E and N, please according to the actual geographical position choose
corresponding coordinate form to set. In the demonstration, meanings of various parts are as
follows:
Eddd.ddddd is longitude information with units of degrees, and the ddd.ddddd expresses
degree (Accuracy for 5 after the decimal point, the following zero cannot bypass)
Ndd.ddddd is latitude information with units of degrees, and the ddd.ddddd expresses degree
