
◎ voice navigation:
Driving information such as providing the driver's intersection, the status
of the navigation system in advance with the voice of the voice, is like a guide
who knows the road telling you how to drive to your destination. The most
important function in navigation allows you to reach your destination without
watching the operation terminal.
◎ Screen navigation:
On the operation terminal, the map, the current position of the car, the
speed of the driving, the distance of the destination, the planned route prompt,
and the driving information prompted at the intersection.
◎ Re -plan the line:
When you do not drive according to the planned route, or walk the wrong
intersection, the GPS navigation system will re -plan a new line to reach your
destination according to your current position.
The qualification rate of the car GPS navigation system is only 25%. It is
reported that this time, a total of 40 batches of GPS navigators produced by
more than 40 enterprises in Guangzhou, Shenzhen, Zhuhai, and Dongguan, 10
batches of qualified qualifications, the pass rate was only 25%. Experts said
that nearly half of the product's GPS navigator has unqualified accuracy of the
product positioning, and half of the products with excellent radiation standards
are more likely to cause traffic accidents for some drivers who are too
dependent on navigators.
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