Queclink GL300, Руководство пользователя

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GL300 @Tracker Air Interface Protocol
Bit2(0004): < altitude >
Bit3(0008): GSM LAI and CI, including < mcc >, < mnc >, < lac >, < cellid >
Bit4(0010): < send time >

< Distance >: the specified distance to send the position information when < Mode > is 2 and
this is valid only in the case that GPS chip keep opened always. Unit: meter.

< Mileage >: the specified path length to send the position information when < Mode > is 3 and
this is valid only in the case that GPS chip keep opened always.. Unit: meter.

< movement detect mode >: Enable or disable the movement detect function.

0: Disable the movement detect function.

1: Enable the movement detect function. If the movement detect function is enabled,
it will consider the device is non-movement if the speed according to the GPS fixing
result is slower than <movement speed> and the distance between the current GPS
point and the last moving GPS point is less than <movement distance>. After it
considers the device is non-movement, it will stop reporting FRI message after report
FRI messages (speed field is shown as -1 in these messages.) for <movement send
number> times.

< movement speed >: The speed threshold of movement detect. The unit is km/h.

< movement distance >: The distance threshold of movement detect. The unit is meter.

< movement send number >: According to the speed threshold and distance threshold, if the
terminal is considered staying at one position, the terminal will send out at most this number
of reports before it moves again.

< corner >: A numeric to indicate whether to RESP:GTFRI message according to the
heading changing, i.e. the movement direction of the device changing.
0: disable the function, i.e. do not detect whether the device has changed its direction.
1 – 180: The angle used for deciding whether the device turn around. If the heading changing
is greater than the specified value, the device will be considered turning around. Unit: degree.
Note:

Check interval
If < GPS On Need > was set as 1 or < GPS On Need > was set as 2 without ignition on,
The terminal has two modes to operate the GPS module according to the value of < Check
interval >:

Mode 1: If the < Check interval > is more than 60 seconds, the terminal will close the
GPS part every time after GPS fixing finishes in order to save power.

Mode 2: If the <Check interval> is less than 60 seconds, the terminal will never close
the GPS part in this mode.
Due to the maximum length limitation of the report message, it must be assured that: < Send
interval > / < Check Interval > <= 15. If exceed that limitation, the command is discarded and the
previous settings keep untouched.
If the terminal is in “Force on SMS Mode” (< Report mode > = 5) while the < Send interval > /
< Check Interval > > 1, the terminal will report only the last position in the fixed timing report,
because only one position could be filled in one single SMS message (160 bytes at most).
TRACGL300AN001 - 26 -
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