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The parameters of speed alarm are listed below.
Code
word
Parameters Value
OI Upper limit of speed alarm
u8, in Km/H
0 ~ 255 Km/H
0=disable
OJ Lower limit of speed alarm
u8, in Km/H
0 ~ 255 Km/H
0=disable
OL Report media for speed alarm
Please refer to 2.9
Report media
OP Hysteresis of speed alarm
u8, in Km/H
0 ~ 255 Km/H
7.2.1 Enable Speed Limit Alert
Example 1:
Set upper limit of speed alert
GSS,10339376540375,3,0,OI=105,OP=5,OL=02*6A!
The behavior mode is as following:
OI
OP
OP
OI+OP
OI-OP 100 Km/h
105 Km/h
110 Km/h
Alarm (110 km/h)
Speed higher than the top limit
Keep sending alarm
Speed lower than the bottom limit
Automatic dismiss alarm (100 km/h)
n
o
p
q
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