Wireless apparatus
View Patent ↗A wireless apparatus mountable to a vehicle includes a transmission function unit, a detector, an acquirer, and a controller. The detector detects a startup of the vehicle. The acquirer acquires start position information of the vehicle at a start timing at which the detector detects the startup of the vehicle. The controller examines whether a start position indicated by the start position information is within a designated region, and determines whether to activate the transmission function unit based on the examination result. Alternatively, the detector detects an operation end of the vehicle, and a startup subsequent to the operation end. The acquirer acquires position information of the vehicle at timings of detecting the operation end and the startup of the vehicle. The controller discriminates whether the distance between the positions indicated by the two pieces of the position information is greater than a threshold, and determines whether to activate the transmission function unit based on the discrimination result.
1. A vehicle comprising:
a GNSS receiver; and
a wireless communicator,
wherein the GNSS receiver is configured to acquire a position of the vehicle,
wherein the wireless communicator is configured to transmit at least the position of the vehicle to another vehicle,
wherein the wireless communicator transmits the position of the vehicle to the another vehicle when the position of the vehicle is within a region, and the wireless communicator does not transmit the position of the vehicle to the another vehicle when the position of the vehicle is out of the region,
wherein the region corresponds to at least one country,
wherein the GNSS receiver acquires the position of the vehicle when an engine or a motor of the vehicle starts up, and
wherein the wireless communicator does not transmit the position of the vehicle to the another vehicle when the acquired position of the vehicle is out of the region.
2. The vehicle according to claim 1 , wherein
the wireless communicator further transmits at least one of a travel speed of the vehicle and a travel direction of the vehicle, to the another vehicle.
3. The vehicle according to claim 1 , further comprising a controller,
wherein the controller controls the wireless communicator to transmit the position of the vehicle to the another vehicle when the position of the vehicle is within the region, and the controller controls the wireless communicator not to transmit the position of the vehicle to the another vehicle when the position of the vehicle is out of the region.
4. The vehicle according to claim 1 , wherein
the wireless communicator broadcast-transmits the position of the vehicle when the position of the vehicle is within the region.
5. The vehicle according to claim 1 , wherein
the vehicle performs a discrimination a plurality of times at a predetermined interval, in the discrimination, the wireless communicator transmitting the position of the vehicle to the another vehicle when the position of the vehicle is within the region, and the wireless communicator not transmitting the position of the vehicle to the another vehicle when the position of the vehicle is out of the region.
6. The vehicle according to claim 1 , wherein
the wireless communicator is deactivated when the position of the vehicle is out of the region.
7. A wireless apparatus mountable to a vehicle, the wireless apparatus comprising:
a GNSS receiver; and
a wireless communicator,
wherein the GNSS receiver is configured to acquire a position of the vehicle,
wherein the wireless communicator is configured to transmit at least the position of the vehicle to another vehicle,
wherein the wireless communicator transmits the position of the vehicle to the another vehicle when the position of the vehicle is within a region, and the wireless communicator does not transmit the position of the vehicle to the another vehicle when the position of the vehicle is out of the region,
wherein the region corresponds to at least one country,
wherein the GNSS receiver acquires the position of the vehicle when an engine or a motor of the vehicle starts up, and
wherein the wireless communicator does not transmit the position of the vehicle to the another vehicle when the acquired position of the vehicle is out of the region.
8. The wireless apparatus according to claim 7 , wherein
the wireless communicator further transmits at least one of a travel speed of the vehicle and a travel direction of the vehicle, to the another vehicle.
9. The wireless apparatus according to claim 7 , further comprising a controller,
wherein the controller controls the wireless communicator to transmit the position of the vehicle to the another vehicle when the position of the vehicle is within the region, and the controller controls the wireless communicator not to transmit the position of the vehicle to the another vehicle when the position of the vehicle is out of the region.
10. The wireless apparatus according to claim 7 , wherein
the wireless communicator broadcast-transmits the position of the vehicle when the position of the vehicle is within the region.
11. The wireless apparatus according to claim 7 , wherein
the wireless apparatus performs a discrimination a plurality of times at a predetermined interval, in the discrimination, the wireless communicator transmitting the position of the vehicle to the another vehicle when the position of the vehicle is within the region, and the wireless communicator not transmitting the position of the vehicle to the another vehicle when the position of the vehicle is out of the region.
12. The wireless apparatus according to claim 7 , wherein
the wireless communicator is deactivated when the position of the vehicle is out of the region.