IP Library › Granted Patent US 11,579,302
Granted Patent B2
US 11,579,302 · App. 16/791,701 · Granted Feb 14, 2023

System and method for detecting unmanned aerial vehicles

Inventors: Vladimir E. Turov (Moscow, RU); Vladimir Y. Kleshnin (Moscow, RU); Alexey O. Dorokhov (Moscow, RU); Andrey A. Vankov (Moscow, RU)
Assignee: AO Kaspersky Lab
G01S17/89B64C39/024G06V10/25G06V20/64B64C2201/12G06V2201/07
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Quick Facts
Patent No.
US 11,579,302
App. No.
16/791,701
Granted
Feb 14, 2023
Kind
B2
Abstract

A method for detecting unmanned aerial vehicles (UAV) includes detecting an unknown flying object in a monitored zone of air space. An image of the detected unknown flying object is captured. The captured image is analyzed to classify the detected unknown flying object. A determination is made, based on the analyzed image, whether the detected unknown flying object comprises a UAV.

Claims (32)

1. A method for detecting unmanned aerial vehicles (UAV), the method comprising:

detecting one or more unknown flying objects in a monitored zone of air space by probing airspace to obtain information associated with the detected one or more unknown flying objects comprising at least spatial coordinates of the detected one or more unknown flying objects;

capturing one or more images of the detected one or more unknown flying objects using a recognition module having a first camera comprising a wide angle video camera installed on a slewing module and a second camera having zoom functionality installed on the slewing module, wherein the recognition module is configured to change scale of the images of the one or more unknown flying objects captured by the first camera and the second camera;

prioritizing order of classification of the detected unknown flying objects, in response to simultaneous detection of two or more unknown flying objects, based at least on comparison of the distance to respective unknown flying object and speed of approach of the respective unknown flying object;

analyzing, based on the prioritized order of classification, the captured one or more images provided by the recognition module to classify the detected one or more unknown flying objects using a classification module having an artificial neural network, wherein the classification module is configured to send one or more control commands to the slewing module to rotate the first camera and the second camera in the direction of the detected one or more unknown flying object; and

determining, based on the analyzed one or more images, whether each of the detected one or more unknown flying object comprises a UAV.

2. The method of claim 1 , further comprising, in response to determining that each of the one or more detected unknown flying objects comprises a UAV, identifying respective UAV.

3. The method of claim 2 , wherein identifying the respective UAV further comprises detecting at least one of a visual marker, GPS (Global Positioning System) beacon, or RFID (Radio Frequency IDentification) tag indicating the ownership of the respective UAV.

4. The method of claim 1 , wherein detecting the one or more unknown flying objects in a monitored zone of air space further comprises determining spatial coordinates of each of the one or more unknown flying objects and wherein the spatial coordinates of each of the one or more unknown flying object include at least an azimuth orientation of the respective detected unknown flying object, an altitude of the respective detected unknown flying object and the distance to the respective detected unknown flying object.

5. The method of claim 1 , wherein the one or more images of the one or more detected unknown flying objects comprise a video frame captured by at least one of the first and second cameras.

6. The method of claim 1 , wherein the one or more unknown flying object is detected using light identification, detection and ranging (LIDAR).

7. A system for detecting unmanned aerial vehicles (UAV), the system comprising:

a hardware processor configured to:

detect one or more unknown flying objects in a monitored zone of air space by probing airspace to obtain information associated with the detected one or more unknown flying objects comprising at least spatial coordinates of the detected one or more unknown flying objects;

capture one or more images of the detected one or more unknown flying objects using a recognition module having a first camera comprising a wide angle video camera installed on a slewing module and a second camera having zoom functionality installed on the slewing module, wherein the recognition module is configured to change scale of the images of the one or more unknown flying objects captured by the first camera and the second camera;

prioritize order of classification of the detected unknown flying objects, in response to simultaneous detection of two or more unknown flying objects, based at least on comparison of the distance to respective unknown flying object and speed of approach of the respective unknown flying object;

analyze, based on the prioritized order of classification, the captured one or more images provided by the recognition module to classify the detected one or more unknown flying objects using a classification module having an artificial neural network, wherein the classification module is configured to send one or more control commands to the slewing module to rotate the first camera and the second camera in the direction of the detected one or more unknown flying object; and

determine, based on the analyzed one or more images, whether each of the detected one or more unknown flying objects comprises a UAV.

8. The system of claim 7 , the hardware processor is further configured to, in response to determining that each of the one or more detected unknown flying object comprises a UAV, identify respective UAV.

9. The system of claim 8 , wherein the hardware processor configured to identify the respective UAV is further configured to detect at least one of a visual marker, GPS (Global Positioning System) beacon, or RFID (Radio Frequency IDentification) tag indicating the ownership of the respective UAV.

10. The system of claim 7 , wherein the hardware processor configured to detect the one or more unknown flying objects in a monitored zone of air space is further configured to determine spatial coordinates of each of the one or more unknown flying objects and wherein the spatial coordinates of each of the one or more unknown flying objects include at least an azimuth orientation of the respective detected unknown flying object, an altitude of the respective detected unknown flying object and a distance to the respective detected unknown flying object.

11. The system of claim 7 , wherein the one or more images of the one or more detected unknown flying objects comprise a video frame captured by at least one of the first and second cameras.

12. The system of claim 7 , wherein the one or more unknown flying object is detected using light identification, detection and ranging (LIDAR).

13. A non-transitory computer readable medium storing thereon computer executable instructions for detecting unmanned aerial vehicles (UAV), including instructions for:

detecting one or more unknown flying objects in a monitored zone of air space by probing airspace to obtain information associated with the detected one or more unknown flying objects comprising at least spatial coordinates of the detected one or more unknown flying objects;

capturing one or more images of the detected one or more unknown flying objects using a recognition module having a first camera comprising a wide angle video camera installed on a slewing module and a second camera having zoom functionality installed on the slewing module, wherein the recognition module is configured to change scale of the images of the one or more unknown flying objects captured by the first camera and the second camera;

prioritizing order of classification of the detected unknown flying objects, in response to simultaneous detection of two or more unknown flying objects, based at least on comparison of the distance to respective unknown flying object and speed of approach of the respective unknown flying object;

analyzing, based on the prioritized order of classification, the captured one or more images provided by the recognition module to classify the detected one or more unknown flying objects using a classification module having an artificial neural network, wherein the classification module is configured to send one or more control commands to the slewing module to rotate the first camera and the second camera in the direction of the detected one or more unknown flying object; and

determining, based on the analyzed one or more images, whether each of the detected one or more unknown flying object comprises a UAV.

14. The non-transitory computer readable medium of claim 13 , further including instructions for, in response to determining that each of the one or more detected unknown flying objects comprises a UAV, identifying respective UAV.

15. The non-transitory computer readable medium of claim 14 , wherein identifying the respective UAV further comprises detecting at least one of a visual marker, GPS (Global Positioning System) beacon, or RFID (Radio Frequency IDentification) tag indicating the ownership of the respective UAV.

16. The non-transitory computer readable medium of claim 13 , wherein detecting the one or more unknown flying objects in a monitored zone of air space further comprises determining spatial coordinates of each of the one or more unknown flying objects and wherein the spatial coordinates of each of the one or more unknown flying object include at least an azimuth orientation of the respective detected unknown flying object, an altitude of the respective detected unknown flying object and the distance to the respective detected unknown flying object.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2020
From: TUROV, VLADIMIR E; KLESHNIN, VLADIMIR Y; DOROKHOV, ALEXEY O; VANKOV, ANDREY A
To: AO KASPERSKY LAB
Reel/Frame 051825/0506 →
Priority Claims (1)
RU RU2019130599 · Sep 30, 2019 · national
Continuity (1)
Related Publication 20210096255A1 · Apr 1, 2021
Cited By (1)
US 12,323,778