초록 ▼

In a CLOS missile guidance system, target and missile tracking data e.g. video image data are acquired on a UAV and transmitted to the missile where they are processed to provide guidance control data to the missile. Alternatively the video image data may be transmitted to a command station where th

In a CLOS missile guidance system, target and missile tracking data e.g. video image data are acquired on a UAV and transmitted to the missile where they are processed to provide guidance control data to the missile. Alternatively the video image data may be transmitted to a command station where the guidance control data is generated and transmitted to the missile, preferably via the UAV.

대표청구항 ▼

1. A method of guiding a launched missile to a target comprising: acquiring, via sensor means at a sensor location remote from the missile, image data indicative of the relative positions of the launched missile and the target; transmitting the image data to the missile; utilising the image data on

1. A method of guiding a launched missile to a target comprising: acquiring, via sensor means at a sensor location remote from the missile, image data indicative of the relative positions of the launched missile and the target; transmitting the image data to the missile; utilising the image data on board the missile to generate control data for guiding the missile to the target, and controlling the launched missile in accordance with the control data to guide it to the target. 2. A method as in claim 1 wherein the image data is transmitted to the missile in a signal which is also transmitted to a command location. 3. A method of guiding a launched missile to a target comprising: acquiring via sensor means on an airborne platform other than the missile, image data indicative of the relative positions of the launched missile and the target; transmitting the image data to a location other than onboard the airborne platform, utilising the image data at that other location to generate control data for guiding the missile to the target; and controlling the missile in accordance with the control data to guide it to the target. 4. A method as in claim 1 or 3, comprising utilising the image data to mensurate the position of the missile relative to a line of sight from the sensor means to the target and generating the control data to guide the missile on to the said line of sight. 5. A method as in claim 1 or 3, wherein the image data is an image including the launched missile and the target. 6. A method as in claim 1 or 3, comprising sensing radiation from a rearwardly-facing marker on the missile. 7. A method as in claim 6 wherein the marker is a radiation-emitting source, the method including controlling the source in response to data acquired via the sensor means. 8. A method as in claim 1 or 3, wherein the sensor location or the airborne platform is an unmanned aerial vehicle. 9. A method as in claim 3 wherein said other location is on board the missile. 10. A method as in claim 9, comprising launching the missile from the airborne platform. 11. A method as in claim 3 wherein said other location is a command location, the method further comprising receiving the image data at the command location, utilising the image data to generate the control data at the command location, and transmitting the control data to the launched missile. 12. A method as in claim 11 comprising transmitting the control data to the missile via the airborne platform. 13. A missile guidance system comprising: sensor means configured for acquiring image data at a sensor location remote from a launched missile, the image data being indicative of the relative positions of the launched missile and a target, and for transmitting the image data to the launched missile; and data processing means configured for utilising the image data on board the missile to generate control data for guiding the missile to the target. 14. A missile guidance system comprising: sensor means, configured for acquiring image data at a sensor location on an airborne platform other than a missile, the image data being indicative of the relative positions of the missile when launched, and a target, and for transmitting the image data from the airborne platform; and data processing means configured for receiving the image data and utilising the image data to generate control data for guiding the missile to the target. 15. A system as in claim 13 or 14, wherein the data processing means is configured to mensurate the position of the launched missile relative to a line of sight from the sensor means to the target and to generate the control data to guide the missile on to the said line of sight. 16. A system as in claim 13 or 14 wherein the image data is an image including the launched missile and the target in a single field of view. 17. A controller configured for use in a missile guidance system, the controller comprising: means for receiving, from a location remote from a launched missile, image data acquired at that location indicative of the relative positions of the launched missile and a target; and data processing means for utilising the image data to generate control data for guiding the launched missile to the target. 18. A controller as in claim 17, further comprising the controller having a missile and a control means responsive to the control data for guiding the missile to the target. 19. A controller as in claim 18, wherein the missile includes a rearwardly visible marker. 20. A controller as in claim 19 wherein the marker is a radiation-emitting source, and the missile further includes means for controlling the source in response to data acquired from the sensor means. 21. A controller as in claim 17, wherein the data processing means is configured to mensurate the position of the launched missile relative to a line of sight from the sensor means to the target and to generate the control data to guide the missile on to the said line of sight. 22. A controller as in claim 17 wherein the image data is an image including the missile and the target in a single field of view.