
4.8. SETTING
SPEED LIMITS
For example, the following polygonal region encloses Miami Inter-
national Airport:
Following the rules described on the
GR
message, we end up with the
following TAIP messages that define the region:
>S2578480-080318659999<
>S2579917-080304800099<
>S2580629-080302920199<
>S2580722-080266940299<
>S2578617-080265370003<
Now, region 00 (R00 signal) can be used on an event configuration
to create reports based on inside/outside Miami Int’l. Airport situ-
ations: To have the unit send event 05 whenever the unit leaves the
airport, use:
>
SED05NV0;R00-
<
For detailed information see the
GR
message.
4.8
Setting
Speed Limits
Speed limits are created with the
GS
TAIP message. When creating
an speed limit we are telling the unit to activate the corresponding
speed signal
Sxx
whenever the unit’s traveling speed is greater than
the defined limit and to get set the signal low whenever the traveling
speed is below the limit. Up to 10 speed limits may be defined, so
there are 10 speed signals (
S00 - S09
) available to be used on an
event’s definition.
To set speed limit
00
to
55mph
send to the unit:
Example
>
SGS0010550
<
78
Содержание e-track
Страница 1: ......
Страница 2: ...e track TM User s Manual FW 1 00 Digital Communications Technologies May 11 2009...
Страница 16: ...0 3 TECHNICAL ASSISTANCE Or by calling 1 305 7183336 9AM to 5PM Eastern US time 14...
Страница 123: ...4 23 UNIT S TAIP REFERENCE 4 23 Unit s TAIP reference 121...
Страница 203: ......