Surveying system

• US 10,444,751 B2
• Filed: 07/03/2017
• Issued: 10/15/2019
• Est. Priority Date: 03/17/2014
• Status: Active Grant

• Current Assignee: Benjamin Bell
• Original Assignee: Benjamin Bell, Ronald D. Shaw
• Inventors: Gil, Jesse
• Primary Examiner(s): Cheung, Calvin
• Application Number:
  US15/641,064
• Publication Number:
  US 20170300048A1
• Time in Patent Office: 834 Days
• CPC Class Codes: B05B 13/005 mounted on vehicles or designed to apply a liquid on a very large surface, e.g. on the road, on the surface of large containers
• CPC Class Codes: B64U 10/10 Rotorcrafts
• CPC Class Codes: B64U 10/14 with four distinct rotor axes, e.g. quadcopters
• CPC Class Codes: B64U 2101/30 for imaging, photography or videography
• CPC Class Codes: B64U 2101/31 for surveillance
• CPC Class Codes: B64U 2201/104 using satellite radio beacon positioning systems, e.g. GPS
• CPC Class Codes: B64U 2201/20 Remote controls
• CPC Class Codes: B64U 80/25 for recharging batteries; for refuelling
• CPC Class Codes: G01C 15/04 Permanent marks; Boundary markers
• CPC Class Codes: G01S 19/14 specially adapted for specific applications
• CPC Class Codes: G05D 1/0022 characterised by the communication link data switching networks in general H04L12/00
• CPC Class Codes: G05D 1/0038 by providing the operator with simple or augmented images from one or more cameras located onboard the vehicle, e.g. tele-operation images analyzed by a computer and used for automatic navigation G05D1/0246
• CPC Class Codes: G05D 1/0094 involving pointing a payload, e.g. camera, weapon, sensor, towards a fixed or moving target
• CPC Class Codes: G05D 1/0202 specially adapted to aircraft
• CPC Class Codes: G05D 1/0246 using a video camera in combination with image processing means
• CPC Class Codes: G05D 1/0278 using satellite positioning signals, e.g. GPS
• CPC Class Codes: G05D 1/028 using a RF signal
• CPC Class Codes: G05D 1/102 specially adapted for vertical take-off of aircraft

Abstract

A surveying system having a total station integrated into an unmanned aerial vehicle communicates with a plurality of mobile communication stations that are located on known site coordinates. By locating the mobile communication stations on known coordinates, the location of the aerial vehicle is precisely triangulated and controlled. Construction drawings are loaded into the system, thereby allowing the vehicle to locate itself at specific points designated in the drawings for the marking of on-site construction grid lines.

Claims

1. A surveying system, comprising:

a vehicle maneuverable within a surveying site;

a plurality of mobile communication stations, each of the mobile communication stations located at one of a plurality of predetermined locations on the surveying site;

a first wireless transceiver onboard the vehicle and in communication with the plurality of mobile communication stations, to determine a location of the vehicle within the surveying site based upon a triangulation of the vehicle by the plurality of mobile communication stations;

and

a navigation unit onboard the vehicle, the navigation unit being loaded with a representation of the surveying site and including one or more points of interest thereon, the navigation unit maneuvering the vehicle to a selected one of the one or more points of interest.

2. The surveying system of claim 1, further comprising:

a controlling unit including a second wireless transceiver in communication with the first wireless transceiver onboard the vehicle;

wherein the controlling unit is receptive to navigational control inputs to the vehicle.

3. The surveying system of claim 2, further comprising:

an image capturing device on board the vehicle;

wherein the controlling unit is receptive to image data generated by the image capturing device.

4. The surveying system of claim 3, wherein the controlling unit includes a display device on which the image data is displayed.

5. The surveying system of claim 1, further comprising:

a survey site capturing module onboard the vehicle that a set of coordinates of a particular location in the surveying site.

6. The surveying system of claim 1, further comprising:

a laser marker onboard the vehicle activatable at the one or more points of interest of the surveying site upon the vehicle being navigated thereto.

7. The surveying system of claim 1, wherein the vehicle is a multi-rotor aircraft.

8. The surveying system of claim 1, further comprising:

a power charging station, the vehicle being dockable thereto.

9. The surveying system of claim 8, wherein the vehicle includes a power level monitor, the vehicle being navigated to the power charging station without user intervention upon a power level of an onboard battery being depleted past a predetermined level.

10. The surveying system of claim 9, wherein the vehicle includes a level and plumb sensor.

11. The surveying system of claim 1, wherein the vehicle includes a second wireless transceiver in communication with at least one or more of the plurality of mobile communication stations.

12. The surveying system of claim 11, wherein the vehicle includes a marker module that outputs a marker when the vehicle is positioned at the selected one of the one or more points of interest.

13. The surveying system of claim 12, wherein the marker module is selected from a group consisting of:

a paint roller module, a stamp module, a spray paint module, a felt pen ink module, an ink stamp module, a punch module, and a label module.

14. The surveying system of claim 1, wherein the vehicle has continuous track-based vehicle propulsion.

15. The surveying system of claim 1, wherein the vehicle has wheel-based vehicle propulsion.

16. The surveying system of claim 1, wherein at least one of the plurality of mobile communication stations includes a Global Positioning System receiver that generates the set of coordinates of the particular location in the surveying site on which the mobile communication station is positioned.