Maneuver training system using global positioning satellites, RF transceiver, and laser-based rangefinder and warning receiver

• US 6,283,756 B1
• Filed: 01/20/2000
• Issued: 09/04/2001
• Est. Priority Date: 01/20/2000
• Status: Expired due to Term

• Current Assignee: Danbury Mission Technologies, LLC (AMERGINT Technologies, Inc.)
• Original Assignee: Goodrich Corporation (Raytheon Technologies Corporation d/b/a RTX)
• Inventors: Krohn, William T., Carmody, Thomas A., Danckwerth, Thomas M.
• Primary Examiner(s): Cheng, Joe H.
• Application Number:
  US09/488,432
• Time in Patent Office: 593 Days
• Field of Search: 434/11, 434/14-17, 434/19, 434/21, 434/25, 434/27, 434/30, 434/35, 434/43, 434/62, 434/111, 434/379, 359/109, 359/159, 359/169, 359/170, 235/411-412, 235/414, 89/410.1, 89/410.6, 89/411.7, 89/411.9, 356/4.01, 356/141.1, 244/3, 244/14, 244/155.R, 244/90, 703/8, 701/2, 701/14, 701/213, 701/220, 701/301, 342/13, 342/169, 342/176, 324/73.1
• US Class Current: 434/11
• CPC Class Codes: F41A 33/00 Adaptations for training adaptations of barrels for recoil reinforcement F41A21/26; Gun simulators teaching or practice apparatus for gun-aiming or gun-laying F41G3/26 ; shooting games A63F9/02; military simulation G09B9/003
• CPC Class Codes: F41G 3/2688 using target range measurement, e.g. with a laser rangefinder

Abstract

A combat maneuver training system includes a shooter platform (1) and a target platform (2). A first step is performed at the shooter platform, and operates a rangefinder (18) to determine a laser range of a shooter platform weapon (1A). At the target platform, the operation of the rangefinder is detected, and a controller (10) of the target platform transmits a current location (e.g. from GPS) of the target platform. At the shooter platform, when the target platform is in range, the controller (10) calculates an impact point of a simulated ordinance on the target platform and an impact time, and then transmits this and other information to the target platform. Meanwhile, an operator of the target platform, detecting the rangefinding operation, begins to maneuver the target platform to evade the simulated ordinance. At the calculated impact time the target platform transmits an updated current location of the target platform to the shooter platform and, based at least in part on the updated current location and on a type of shooter platform weapon, the status of the target platform (e.g. destroyed, disabled, fully operational) is determined. Each of the steps of transmitting may include a step of receiving the transmission at a control center, and then the method further includes a step of storing the received transmission in a memory of the control center for later recall and analysis, and/or operating a user interface of the control center for visualizing at least the locations of the shooter and target platforms, and the status of the shooter platform.

Claims

1. A combat maneuver training system, comprising:

a first, shooter platform;

a second, mobile target platform;

each of said platforms comprising a location determination system and a wireless transceiver for exchanging between themselves, when engaged in a simulated shooter/target relationship, at least location information, time information and weapon-related information, in order to determine whether the target platform successfully maneuvers to evade a simulated ordinance fired by the shooter platform.

2. A system as in claim 1, wherein information transmitted by said wireless transceivers is also received by a control center that comprises a memory for storing the received information, and a data processor for analyzing the information.

3. A system as in claim 1, wherein information transmitted by said wireless transceivers is also received by a control center that comprises a data processor for analyzing the information, and a user interface for visualizing the information.

4. A system as in claim 1, wherein said location determining system is comprised of a Global Positioning System receiver.

5. A shooter platform for use during a combat maneuver training exercise, comprising:

a location determination system;

a wireless transceiver;

a weapon controlled by a fire control system; and

a controller having inputs coupled to outputs of said location determination system and said fire control system, said controller computing an impact point and a time of impact on the target platform of a simulated ordinance fired from said weapon, and for transmitting said computed impact point and time of impact, along with at least a current location of and time at the shooter platform, to the target platform using said wireless transceiver.

6. A shooter platform as in claim 5, wherein said controller is further responsive to a current location of the target platform, received from said wireless transceiver at a time equal to or later than said computed time of impact, for determining an actual point of impact of said simulated ordinance.

7. A shooter platform as in claim 5, wherein said controller further transmits at least an indication of the type of weapon to the target platform.

8. A target platform for use during a combat maneuver training exercise, comprising:

a location determination system;

a laser radiation detector;

a wireless transceiver; and

a controller having inputs coupled to outputs of said location determination system and said laser radiation detector, said controller being responsive to a reception of a laser signal from a shooter platform for transmitting at least a current location of the target platform to the shooter platform using said wireless transceiver.

9. A target platform as in claim 8, wherein said controller is further responsive to a current location of the target platform, at a time corresponding to a time of impact of a simulated ordinance fired from a weapon of the shooter platform, for determining an actual point of impact of said simulated ordinance, and for transmitting the current location of the target platform to the shooter platform using said wireless transceiver.

10. A target platform as in claim 9, wherein said controller is further responsive to an indication of a type of weapon that is received from the shooter platform for determining, in conjunction with the actual point of impact, a current status of the target platform.

11. A method for operating a combat maneuver training system of a type that includes a shooter platform and a target platform, comprising steps of:

at the shooter platform, transmitting energy towards the target platform;

at the target platform, detecting the transmitted energy;

transmitting a current location of the target platform to the shooter platform in response to detecting the transmitted energy;

at the shooter platform, calculating at least an impact point of a simulated ordinance on the target platform and an impact time;

transmitting information to the target platform, the transmitted information comprising the calculated impact point and impact time;

maneuvering the target platform at least until a time that corresponds to the calculated impact time;

transmitting an updated current location of the target platform to the shooter platform; and

based at least in part on the updated current location and on a type of shooter platform weapon, determining a status of the target platform.

12. A method as in claim 11, wherein each of the steps of transmitting include a step of receiving the transmission at a control center, and further comprising a step of storing the received transmission in a memory of the control center for later recall and analysis.

13. A method as in claim 11, wherein each of the steps of transmitting include a step of receiving the transmission at a control center, and further comprising a step of operating a user interface of the control center for visualizing at least the locations of the shooter and target platforms, and the status of the shooter platform.

14. A method as in claim 11, wherein the steps of transmitting a current location and transmitting an updated current location each comprise a step of operating a global positioning system satellite receiver to obtain a latitude, a longitude, and an altitude of the target platform.

15. A method as in claim 11, wherein the step of transmitting energy transmits laser energy.

16. A method as in claim 11, wherein the step of transmitting energy includes a step of operating a laser rangefinder system.