Patent ID: 11859948
Assignee: HANWHA AEROSPACE CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC F  G | IPC F  G

Claim 6:
7. A method of remotely controlling an arming device comprising a range finder and an imaging device, performed by an operating device receiving a range measurement value measured by the range finder and an image captured by the imaging device, the method comprising:
confirming a tracking image at each firing time point of a laser beam transmitted by the range finder;
based on an image correlation value of a target locked on by a tracking gate in the tracking image exceeding a threshold value, determining that the target is normally locked on;
determining whether the laser beam from the range finder hits the target determined as being normally locked on based on a center value of the tracking image and a center value of the tracking gate; and
based on the image correlation value exceeding the threshold value and the laser beam from the range finder hitting the target normally locked on, determining a range measurement value measured by the range finder as a true value of the target and determining other range measurement values as wrong measurement values based on the image correlation value being less than or equal to the threshold value,
wherein, based on a first area of the laser beam hitting the target being greater than or equal to a first preset value, determining that the laser beam from the range finder is hitting the target normally locked on,
wherein, based on a second area where the laser beam overlaps the tracking gate being greater than or equal to a second preset value, classifying and displaying the target as a range-measurable shape, and
wherein, based on the second area where the laser beam overlaps the tracking gate being less than the second preset value, classifying and displaying the target as a range-immeasurable shape.