Base station design assist system utilizing unmanned aerial vehicle, and server used for the system
To provide a system comprising: an unmanned aerial vehicle; and a free space location database, wherein the unmanned aerial vehicle has: a camera that is capable of 360°-image capturing on a horizontal plane; a positioning apparatus that measures a location of the unmanned aerial vehicle; a direction measuring apparatus that measures a direction of the unmanned aerial vehicle; an altitude measuring apparatus that measures an altitude of the unmanned aerial vehicle; and an information transmitting unit that transmits, to the free space location database, camera image data captured by the camera at every predetermined altitude, and the location, direction and altitude of the unmanned aerial vehicle at time of image capturing by the camera, and based on the camera image data, and the location, direction and altitude of the unmanned aerial vehicle, the free space location database corrects 3D data including terrain information to generate free space location data.
1. A system comprising:
an unmanned aerial vehicle; and
a free space location database, wherein
the unmanned aerial vehicle has:
a camera that is capable of 360°-image capturing on a horizontal plane;
a positioning apparatus that measures a location of the unmanned aerial vehicle;
a direction measuring apparatus that measures a direction of the unmanned aerial vehicle;
an altitude measuring apparatus that measures an altitude of the unmanned aerial vehicle; and
an information transmitting unit that transmits, to the free space location database, camera image data captured by the camera at every predetermined altitude, and the location, direction and altitude of the unmanned aerial vehicle at time of image capturing by the camera, and
based on the camera image data, and the location, direction and altitude of the unmanned aerial vehicle, the free space location database corrects 3D data including terrain information to generate free space location data.
2. The system according to claim 1 , wherein based on the free space location data, the free space location database performs simulation of a minimum antenna installation altitude needed to attain predetermined area coverage in base station setting.
3. The system according to claim 1 , wherein the altitude measuring apparatus measures the altitude of the unmanned aerial vehicle by using an ultrasonic altitude sensor.
4. The system according to claim 1 , further comprising a reel winding-type mooring cable attached to the unmanned aerial vehicle and a foundation to house the unmanned aerial vehicle, wherein
the altitude measuring apparatus handles a cable length measured by a reel of the reel winding-type mooring cable as the altitude of the unmanned aerial vehicle.
5. The system according to claim 4 , further comprising the foundation, wherein
the foundation has a function of housing the unmanned aerial vehicle, a reel-type mooring function, and a truck.
6. The system according to claim 1 , wherein
the unmanned aerial vehicle further has a measuring apparatus that measures an intensity/a source direction of incoming radio waves, and
the information transmitting unit transmits the intensity/source direction of the incoming radio waves to the free space location database.
7. The system according to claim 6 , wherein based on the free space location data, and interference predicted from the intensity/source direction of the incoming radio waves, the free space location database performs simulation of a minimum antenna installation altitude needed to attain predetermined area coverage in base station setting.
8. The system according to claim 1 , wherein
the unmanned aerial vehicle further has a distance measuring apparatus that measures a distance to a subject of a camera image captured by the camera,
the information transmitting unit transmits, to the free space location database, the distance in addition to the camera image data, the location, the direction and the altitude, and
based on the camera image data, the location, direction and altitude of the unmanned aerial vehicle, and the distance to the subject, the free space location database corrects 3D data including terrain information to generate free space location data.
9. An unmanned aerial vehicle comprising:
a camera that is capable of 360°-image capturing on a horizontal plane;
a positioning apparatus that measures a location of the unmanned aerial vehicle;
a direction measuring apparatus that measures a direction of the unmanned aerial vehicle;
an altitude measuring apparatus that measure an altitude of the unmanned aerial vehicle;
a measuring apparatus that measures an intensity/a source direction of incoming radio waves; and
an information transmitting unit that transmits camera image data captured by the camera at every predetermined altitude, the location, direction and altitude of the unmanned aerial vehicle at time of image capturing by the camera, and the intensity/source direction of incoming radio waves.
10. A server comprising a free space location database that receives, from an unmanned aerial vehicle, camera image data, and a location, a direction and an altitude of the unmanned aerial vehicle at time of image capturing by a camera, and, based on the camera image data, and the location, direction and altitude of the unmanned aerial vehicle that have been received, corrects 3D data including terrain information to generate free space location data, wherein
the unmanned aerial vehicle has:
the camera that is capable of 360°-image capturing on a horizontal plane;
a positioning apparatus that measures the location of the unmanned aerial vehicle;
a direction measuring apparatus that measures the direction of the unmanned aerial vehicle;
an altitude measuring apparatus that measures the altitude of the unmanned aerial vehicle; and
an information transmitting unit that transmits the camera image data captured by the camera at every predetermined altitude, and the location, direction and altitude of the unmanned aerial vehicle at time of image capturing by the camera.