Friend or foe detection system and method and expert system military action advisory system and method
First Claim
1. A method for implementing and operating warning units to locate military forces and to detect friend or foe status of the military forces comprising the steps of:
- determining whether a user of one of the warning units is about to execute an aggressive military action,calculating geographic location coordinates of at least one anticipated enemy target if the user is about to execute the aggressive military action,transmitting from the one of the warning units to each of the other warning units warning information relating to the aggressive military action to warn the military forces of friendly status that are in vicinity of the at least one anticipated target,waiting a predetermined time for response information to be sent from each of the other warning units to the one of the warning units,determining if the one of the warning units received the response information from each of the other warning units,executing the aggressive military action if none of the response information was received by the one of the warning units,performing expert analysis in determining execution of the aggressive military action if the response information was received by the one of the warning units,aborting the aggressive military action if the expert analysis results in determining abortion of the aggressive military action and executing the aggressive military action if the expert analysis results in determining execution of the military action,determining if each of the other warning units is transmitting other warning information to the one of the warning units when the user of the one of the warning units is not about to execute an aggressive military action and determining whether the user of the one of the warning units is in danger based on the geographic location coordinates if the other warning information is received by the one of the warning units,warning the user of the one of the warning units of the danger, andadvising the user of the one of the warning units of a route to safety.
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Accused Products
Abstract
A friend or foe detection system and method is disclosed. Friend or foe warning unit 20 has a geographic locating system, a communication system for communicating with each of the warning units, and a military force detection system for detecting military forces in a combat area and has a signal routing and control circuitry 50 for controlling operations. A number of components, devices, or sub-systems, such as a transmitter/receiver radio 28, an antenna 26, a microphone 30, a speaker 32, a battery 34, a display 36, a microprocessor 38, a memory 40, a camera 56, a radar/lidar input 54, on/off switch 52, a GPS location system 45 that includes a GPS processor 46, a GPS receiver 42, a GPS antenna 44, are coupled to the circuitry 50. Display 36 provides a display to the user of the unit 20 and shows the location of friendly forces as well as unfriendly or unidentified forces in the area. Display 36 displays text messages for the user of the warning unit 20. The microprocessor 38 together with memory 40 provide microprocessor control of the operations of the warning unit 20. The geographic locating system includes GPS processor 46, GPS receiver 42, and GPS antenna 44, and it is used to determine the exact location of the warning unit 20. The unit 20 is able to broadcast and receive military force information, such as location and status (i.e. friendly, unfriendly, unidentified statuses). An expert system military action advisory system and method for advising military troops or personnel of firing decisions is also disclosed. A firing index is determined based on the membership variables, and the firing index is used to help make the firing decisions. The membership variables and the firing index are defined for an expert system or fuzzy logic system, and the expert system or fuzzy logic system helps determine making the firing decisions. The system and method operate by transmitting target and friendly force GPS coordinate information to determine danger. Alternatively, only target coordinates are transmitted with fire danger indices calculated on a distributed basis by individual warning units and transmitted to the source of fire without friendly force location coordinates to assist in making final firing decisions.
87 Citations
31 Claims
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1. A method for implementing and operating warning units to locate military forces and to detect friend or foe status of the military forces comprising the steps of:
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determining whether a user of one of the warning units is about to execute an aggressive military action, calculating geographic location coordinates of at least one anticipated enemy target if the user is about to execute the aggressive military action, transmitting from the one of the warning units to each of the other warning units warning information relating to the aggressive military action to warn the military forces of friendly status that are in vicinity of the at least one anticipated target, waiting a predetermined time for response information to be sent from each of the other warning units to the one of the warning units, determining if the one of the warning units received the response information from each of the other warning units, executing the aggressive military action if none of the response information was received by the one of the warning units, performing expert analysis in determining execution of the aggressive military action if the response information was received by the one of the warning units, aborting the aggressive military action if the expert analysis results in determining abortion of the aggressive military action and executing the aggressive military action if the expert analysis results in determining execution of the military action, determining if each of the other warning units is transmitting other warning information to the one of the warning units when the user of the one of the warning units is not about to execute an aggressive military action and determining whether the user of the one of the warning units is in danger based on the geographic location coordinates if the other warning information is received by the one of the warning units, warning the user of the one of the warning units of the danger, and advising the user of the one of the warning units of a route to safety. - View Dependent Claims (23, 24, 25)
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2. A system for locating military forces and detecting friend or foe status of the military forces comprising:
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warning units each having a geographic locating system, a communication system for communicating with each of the warning units, and a military force detection system for detecting military forces in a combat area, wherein the military force detection system determines status of the military forces, the geographic locating system calculates geographic location position, and the communication system transmits at least the status to each of the other warning units, and wherein each of the warning units receives the status from each of the other warning units and displays locations of the military forces and indicates the military force status. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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26. A method for implementing and operating warning units to locate military forces and to detect friend or foe status of the military forces comprising the steps of:
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determining geographic location of each of the warning units by calculating geographic coordinates, broadcasting the geographic location to each of the other warning units, broadcasting the status of the military forces to each of the other warning units, receiving transmitted information from each of the other warning units, scanning the combat area in obtaining military forces location and status information, processing the geographic location, the transmitted information, and the military forces location and status information in order to display the location and status of the military forces, and displaying the location and status of the military forces on a display. - View Dependent Claims (27, 28, 29, 30, 31)
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Specification