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US 11,002,515 B2Granted
Intelligent artillery fire supporting device and operation method thereof
AssigneeNaviworks Co., Ltd.
InventorsJun Hee Won, Gu Han Kim, Jae Eon Lee
Life of this patent
Estimating the term…
Abstract
Disclosed are an intelligent artillery supporting apparatus and a method of operating the same which can support a movement of a scheduled fire point of impact for each artillery weapon displayed as a result of a scheduled fire simulation for a target area to a new point of impact which an operator desires and automatically calculate and provide new firing data according to the movement of the scheduled fire point of impact, thereby effectively supporting artillery tactics.
Claims11
An apparatus for supporting an artillery fire, the apparatus comprising:
- a display configured to display a scheduled fire point of impact for each artillery weapon corresponding to a result of a scheduled fire simulation of each of a plurality of artillery weapons located in artillery positions implemented for a target area as an impact type image based on a probable error probability;
- an identifier configured to identify, when a scheduled fire point of impact of a particular artillery weapon among the plurality of artillery weapons moves to a new point of impact by an operator's control, latitude/longitude coordinates of the artillery positions and latitude/longitude coordinates of the new point of impact;
- and
- a calculator configured to calculate new firing data for placing the point of impact of the particular artillery weapon on the new point of impact according to a calculation equation based on an Earth coordinate system defined by a location relation between the latitude/longitude coordinates of the artillery positions and the latitude/longitude coordinates of the new point of impact,
- wherein the calculator calculates the new firing data based on equation (1) below in the location relation in which the difference between the latitude coordinate of the artillery positions and the latitude coordinate of the new point of impact is smaller than the threshold value,
- α
- =
- WGS
-
- 84
-
- FFEQ
-
- ×
-
- sin
-
- (
- c
- )
- ,
-
- Shooting
-
-
- range
-
- 1
- =
-
- RADIUS
-
- GPI
- ×
- (
- d
- -
- b
- )
- ×
- cos
-
- (
- c
- )
- 1
- -
- (
- α
- ×
- α
- )
- ,
- and
-
-
- Angle
-
-
- of
-
-
- deviation
-
- 1
- =
- 90
-
- °
-
-
- when
-
-
- (
- d
- -
- b
- )
- >
- 0
-
-
- and
- ,
-
- otherwise
- ,
- 270
-
- °
- ,
- [
- Equation
-
-
- (
- 1
- )
- ]
- where, WGS84FFEQ is flatness ratio equation, c is a latitude coordinate of new point of impact, d is a longitude coordinate of new point of impact, b is a longitude coordinate of artillery positions, RADIUSGPI (Earth radius θ)=RADIUSG×Π/180, and RADIUSG=6378137.
98 more elements
A method of operating an artillery fire supporting apparatus, the method comprising:
- displaying a scheduled fire point of impact for each artillery weapon corresponding to a result of a scheduled fire simulation of each of a plurality of artillery weapons located in artillery positions implemented for a target area as an impact type image based on a probable error probability;
- identifying, when a scheduled fire point of impact of a particular artillery weapon among the plurality of artillery weapons moves to a new point of impact by an operator's control, latitude/longitude coordinates of the artillery positions and latitude/longitude coordinates of the new point of impact;
- and
- calculating new firing data for placing the point of impact of the particular artillery weapon on the new point of impact according to a calculation equation based on an Earth coordinate system defined by a location relation between the latitude/longitude coordinates of the artillery positions and the latitude/longitude coordinates of the new point of impact,
- wherein the calculating comprises calculating the new firing data based on equation (1) below in the location relation in which the difference between the latitude coordinate of the artillery positions and the latitude coordinate of the new point of impact is smaller than the threshold value,
- α
- =
- WGS
-
- 84
-
- FFEQ
-
- ×
-
- sin
-
- (
- c
- )
- ,
-
- Shooting
-
-
- range
-
- 1
- =
-
- RADIUS
-
- GPI
- ×
- (
- d
- -
- b
- )
- ×
- cos
-
- (
- c
- )
- 1
- -
- (
- α
- ×
- α
- )
- ,
- and
-
-
- Angle
-
-
- of
-
-
- deviation
-
- 1
- =
- 90
-
- °
-
-
- when
-
-
- (
- d
- -
- b
- )
- >
- 0
-
-
- and
- ,
-
- otherwise
- ,
- 270
-
- °
- ,
- [
- Equation
-
-
- (
- 1
- )
- ]
- where, WGS84FFEQ is flatness ratio equation, c is a latitude coordinate of new point of impact, d is a longitude coordinate of new point of impact, b is a longitude coordinate of artillery positions, RADIUSGPI (Earth radius θ)=RADIUSG×Π/180, and RADIUSG=6378137.
98 more elements
A non-transitory computer-readable recording medium storing a program of instructions for performing a method of operating an artillery fire supporting apparatus, the method comprising:
- displaying a scheduled fire point of impact for each artillery weapon corresponding to a result of a scheduled fire simulation of each of a plurality of artillery weapons located in artillery positions implemented for a target area as an impact type image based on a probable error probability;
- identifying, when a scheduled fire point of impact of a particular artillery weapon among the plurality of artillery weapons moves to a new point of impact by an operator's control, latitude/longitude coordinates of the artillery positions and latitude/longitude coordinates of the new point of impact;
- and
- calculating new firing data for placing the point of impact of the particular artillery weapon on the new point of impact according to a calculation equation based on an Earth coordinate system defined by a location relation between the latitude/longitude coordinates of the artillery positions and the latitude/longitude coordinates of the new point of impact,
- wherein the calculating comprises calculating the new firing data based on equation (1) below in the location relation in which the difference between the latitude coordinate of the artillery positions and the latitude coordinate of the new point of impact is smaller than the threshold value,
- α
- =
- WGS
-
- 84
-
- FFEQ
-
- ×
-
- sin
-
- (
- c
- )
- ,
-
- Shooting
-
-
- range
-
- 1
- =
-
- RADIUS
-
- GPI
- ×
- (
- d
- -
- b
- )
- ×
- cos
-
- (
- c
- )
- 1
- -
- (
- α
- ×
- α
- )
- ,
- and
-
-
- Angle
-
-
- of
-
-
- deviation
-
- 1
- =
- 90
-
- °
-
-
- when
-
-
- (
- d
- -
- b
- )
- >
- 0
-
-
- and
- ,
-
- otherwise
- ,
- 270
-
- °
- ,
- [
- Equation
-
-
- (
- 1
- )
- ]
- where, WGS84FFEQ is flatness ratio equation, c is a latitude coordinate of new point of impact, d is a longitude coordinate of new point of impact, b is a longitude coordinate of artillery positions, RADIUSGPI (Earth radius θ)=RADIUSG×Π/180, and RADIUSG=6378137.
98 more elements
Dependencies are inferred from the claim text.