Inventors:
Jerome Lemelson - Incline Village NV, US
Robert Pedersen - Dallas TX, US
Steven Pedersen - Dallas TX, US
Dorothy Lemelson - Incline Village NV, US
International Classification:
G01S013/78
G01S015/74
H04B007/185
US Classification:
342/045000, 342/357060, 342/357170
Abstract:
A friend or foe detection system and method is disclosed. Friend or foe warning unit 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 for controlling operations. A number of components, devices, or sub-systems, such as a transmitter/receiver radio , an antenna , a microphone , a speaker , a battery , a display , a microprocessor , a memory , a camera , a radar/lidar input , on/off switch , a GPS location system that includes a GPS processor , a GPS receiver , a GPS antenna , are coupled to the circuitry . Display provides a display to the user of the unit and shows the location of friendly forces as well as unfriendly or unidentified forces in the area. Display displays text messages for the user of the warning unit . The microprocessor together with memory provide microprocessor control of the operations of the warning unit . The geographic locating system includes GPS processor , GPS receiver , and GPS antenna , and it is used to determine the exact location of the warning unit . The unit 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.