F41G7/308

ROBUST ANGLE ONLY NINE STATE TARGET STATE ESTIMATOR (TSE)

The present system estimates target motion with nonzero acceleration (including maneuvering uncertainty) using angle only (AO) measurements. The present approach employs a mixed coordinate system framework by combining modified spherical coordinate (MSC) system and Reference Cartesian Coordinate (RCC) system to keep accurate information flowing from one frame to the other while eliminating the numerical sensitivity of the angle measurements to the TSE vector. This integrated coordinate systems framework is achieved due to the state vector information of two frames (RCC and MSC) is effectively preserved between processing cycles and state vector transformation steps. The AO TSE architecture and processing schemes are applicable to a wide class of passive sensors. The mixed coordinate system provides robust real-time slant range estimation in a bootstrap fashion, thus turning passive AO measurements into equivalent active sensor measurements with built-in recursive range information but with greatly improved TSE accuracy.

SEAMLESS SMART MUNITIONS SYSTEM AND METHOD
20200149845 · 2020-05-14 · ·

Systems and methods for deploying smart munitions may provide targeting metadata generated by surveillance networks to munitions deployment and guidance systems for smart munitions. Targeting metadata may be received by a conduit system and automatically processed to generate guidance and deployment data actionable by a munitions deployment platform.

Seamless smart munitions system and method
10641582 · 2020-05-05 · ·

Systems and methods for deploying smart munitions may provide targeting metadata generated by surveillance networks to munitions deployment and guidance systems for smart munitions. Targeting metadata may be received by a conduit system and automatically processed to generate guidance and deployment data actionable by a munitions deployment platform.

IMULESS FLIGHT CONTROL SYSTEM

An integrated architecture and its associated sensors and processing software subsystems are defined and developed allowing a conventional unguided bullet to be transformed into a guided bullet without the use of an on-board inertial measurement unit (IMU). Some important SW components of the present disclosure include a target state estimator (TSE); a bullet state estimator (BSE); Multi-Object Tracking and Data Association; NTS GL; and a Data Link. Pre-conversion of two angles and range information of an OI sensor from spherical coordinates into Cartesian coordinates eliminates the Jacobian dependency in the H matrix for the BSE, thus increasing the miss distance performance accuracy of the bullet target engagement system.

Method, computer program and weapons system for calculating a bursting point of a projectile
11940249 · 2024-03-26 · ·

A method is provided for calculating the bursting point of at least one projectile fired at a target object, involving measuring the position of the projectile, estimating the position of the projectile, estimating the speed of the projectile, measuring the position of the target object, estimating the position of the target object, estimating the speed of the target object, calculating optimal bursting points for the projectile based on the estimated position of the projectile, the estimated speed of the projectile, the estimated position of the target object and the estimated speed of the target object, and communicating the bursting points for the projectile to the projectile. A computer program, a computer system, and a weapons system are also provided.

PROJECTILE DELIVERY SYSTEMS AND WEAPONIZED AERIAL VEHICLES AND METHODS INCLUDING SAME
20240083579 · 2024-03-14 ·

A projectile delivery module to be mounted on an aerial vehicle includes a projectile delivery system including a kinetic projectile and a base system. The kinetic projectile includes a projectile body, an RF receiver, and an onboard steering system including: a steering mechanism operable to change an attitude, orientation, and/or direction of flight of the kinetic projectile; and a steering actuator. The base system includes: an RF transmitter to communicate with the RF receiver; a projectile holder; a target tracking system; and a projectile guidance system including a projectile tracking system and a projectile control system. The base system is configured to: release the kinetic projectile from the projectile holder such that the kinetic projectile is driven toward a target by gravity; track the target using the target tracking system; track the released kinetic projectile using the projectile tracking system; and automatically control the onboard steering system using the projectile control system to adjust a trajectory of the falling kinetic projectile to steer the kinetic projectile to the target.

Methods and apparatuses for engagement management of aerial threats

Embodiments include engagement management systems and methods for managing engagement with aerial threats. Such systems include radar modules and detect aerial threats within a threat range of a base location. The systems also track intercept vehicles and control flight paths and detonation capabilities of the intercept vehicles. The systems are capable of communication between multiple engagement management systems and coordinated control of multiple intercept vehicles.

System And Method For Identifying And Mitigating A Threat In A Facility
20190318596 · 2019-10-17 ·

A system for mitigating a threat in a facility according to the present disclosure includes a threat identification module and at least one group of drones. The threat identification module is configured to generate a threat identification signal indicating that the threat has been identified in the facility and transmit the threat identification signal to a central command center. The at least one group of drones is configured to move toward the threat in response to at least one of the threat identification signal and a command from the central command center.

METHODS AND APPARATUSES FOR ENGAGEMENT MANAGEMENT OF AERIAL THREATS

Embodiments include engagement management systems and methods for managing engagement with aerial threats. Such systems include radar modules and detect aerial threats within a threat range of a base location. The systems also track intercept vehicles and control flight paths and detonation capabilities of the intercept vehicles. The systems are capable of communication between multiple engagement management systems and coordinated control of multiple intercept vehicles.

Method and system for using enhanced location-based information to guide munitions
10345078 · 2019-07-09 · ·

An ordnance munition is included in an intelligent ordnance projectile delivery system and equipped with targeting and guidance systems that allow the ordnance munition to collaborate with other devices to intelligently select targets and/or to guide the ordnance munition to its selected target. The ordnance munition may be configured to generate first location information based on its determined approximate location, send the generated first location information to a wireless transceiver in proximity to the first ordnance munition, and receive location information from the wireless transceiver in response. The ordnance munition may determine its more precise location based on the received location information, and generating second location information based on the more precise location. The ordnance munition may change or adjust its flight path or trajectory based on the generated second location information.