Information sharing system for vehicle
An information sharing system for a vehicle includes: an emergency call system installed in the vehicle and operable to determine whether an accident involving the vehicle occurs; a navigation system installed in the vehicle and operable to determine a driving route for a user of the vehicle; a global navigation satellite system (GNSS) signal receiving unit receiving a GNSS signal transmitted from a GNSS satellite; and a GNSS signal distribution unit transmitting the received GNSS signal to the emergency call system and the navigation system.
1. An information sharing system for a vehicle, the system comprising: an emergency call system installed in the vehicle and operable to determine whether an accident involving the vehicle occurs; a navigation system installed in the vehicle and operable to determine a driving route for a user of the vehicle; a global navigation satellite system (GNSS) signal receiving unit receiving a GNSS signal transmitted from a GNSS satellite; and a GNSS signal distribution unit transmitting the received GNSS signal to the emergency call system and the navigation system, wherein the emergency call system generates first position information of the vehicle based on the GNSS signal received from the GNSS signal distribution unit and transmits the generated first position information to the navigation system, and the navigation system generates second position information of the vehicle based on the GNSS signal received from the GNSS signal distribution unit and transmits the generated second position information to the emergency call system,
wherein the navigation system outputs the driving route and a current position of the vehicle based on position information received from the emergency call system when booting of the navigation system is delayed.
2. The information sharing system of claim 1 , wherein the emergency call system and the navigation system are connected to each other through a vehicle network of the vehicle.
3. The information sharing system of claim 1 , wherein the emergency call system includes:
a first position information generation unit receiving the GNSS signal transmitted from the GNSS signal distribution unit and generating first position information of the vehicle based on the received GNSS signal; and
a first vehicle information transmitting/receiving unit transmitting the generated first position information to the navigation system.
4. The information sharing system of claim 3 , wherein the emergency call system further includes:
a first accident information collection unit collecting first accident information of the vehicle;
an accident occurrence determining unit determining whether the accident occurs based on the collected first accident information;
a rescue requirement unit transmitting the first accident information and the first position information to an accident-processing organization; and
a battery unit supplying power to the emergency call system.
5. The information sharing system of claim 1 , wherein the navigation system includes:
a second position information generation unit receiving the GNSS signal transmitted from the signal distribution unit and generating second position information of the vehicle based on the received GNSS signal; and
a second vehicle information transmitting/receiving unit transmitting the generated second position information to the emergency call system.
6. The information sharing system of claim 5 , wherein the navigation system further includes:
a second accident information collection unit collecting second accident information of the vehicle,
wherein the second vehicle information transmitting/receiving unit transmits the second position information and the second accident information to the emergency call system.
7. An information sharing method for a vehicle, the method comprising: receiving, at a global navigation satellite system (GNSS) signal receiving unit, a GNSS signal transmitted from a GNSS satellite; and transmitting, by a GNSS signal distribution unit, the received GNSS signal to an emergency call system installed in the vehicle and a navigation system installed in the vehicle, wherein the emergency call system is operable to determine whether an accident involving the vehicle occurs, the navigation system is operable to determine a driving route for a user of the vehicle, the emergency call system generates first position information of the vehicle based on the GNSS signal received from the GNSS signal distribution unit and transmits the generated first position information to the navigation system, and the navigation system generates second position information of the vehicle based on the GNSS signal received from the GNSS signal distribution unit and transmits the generated second position information to the emergency call system,
wherein the navigation system outputs the driving route and a current position of the vehicle based on position information received from the emergency call system when booting of the navigation system is delayed.