Method and arrangement for threat management for ground-based vehicle

Patent metadata

Field	Value
Publication number	US-10054403-B2
Application number	US-201414770055-A
Country	US
Kind code	B2
Filing date	Feb 20, 2014
Priority date	Feb 25, 2013
Publication date	Aug 21, 2018
Grant date	Aug 21, 2018

Abstract

The invention pertains to a method for threat handling of a ground based vehicle, comprising the steps of providing at least two kinds of systems for said threat handling, wherein said threat handling comprises determining information about said threat and determining actions for handling said threats based upon said information, and providing a control unit for controlling provided systems, providing a separate hardware safety configuration unit, and providing said separate hardware safety configuration unit with by means of provided means determined information about said threat so as to in an evaluation step deciding if said control unit should be given a go ahead for handling said threat or not. The invention also relates to a computer program product comprising program code for a computer implementing a method according to the invention. The invention also relates to a device and a ground based vehicle which is equipped with the device.

First claim

The invention claimed is:

1. A method for threat handling of a ground based vehicle, comprising the steps of:
providing a first system and a second system, the first system and the second system configured to handle a threat;
providing a sensor for determining information about the threat;
providing a controller for controlling the provided systems and for determining actions for handling the threat depending on the information;
providing a separate hardware safety configuration unit; and
providing the separate hardware safety configuration unit with the information about the threat determined by the provided sensor so as to in an evaluation step decide if the controller should be given a go ahead for handling the threat or not, wherein the information determined by the provided sensor is shared between the controller and the separate hardware safety configuration unit.

2. The method of claim 1 , wherein the first system comprises a hard-kill system for defeating a threat and the second system comprises a soft-kill system for avoiding a threat.

3. The method of claim 1 , wherein said vehicle is a combat vehicle.

4. The method of claim 1 , further comprising the step of by means of the controller, controlling the provided systems for automatic handling of the threat and/or semi-automatic handling of the threat.

5. The method of claim 1 , further comprising the step of connecting the hardware safety configuration unit as well as the controller to the provided systems for transferring information.

6. The method of claim 5 , wherein information transferring from said hardware safety configuration unit to the controller is one-directional.

7. The method of claim 1 , wherein the controller is configured to be provided with information from one of the provided systems for controlling another of the provided systems.

8. A device for threat handling of a ground based vehicle, comprising:
a first system and a second system, the first system and the second system configured to handle a threat;
a sensor adapted to determine information about the threat;
a controller configured to control the systems arranged for determining actions for handling of the threat depending on the information; and
a separate hardware safety configuration unit,
wherein the sensor is configured to provide the separate hardware safety configuration unit with information about the threat determined by the sensor, wherein the separate hardware safety configuration unit is configured to decide if the controller should be given a go ahead for handling the threat or not, and wherein the information determined by the provided sensor is shared between the controller and the separate hardware safety configuration unit.

9. The device of claim 8 , wherein the first system is a hard-kill system configured to defeat a threat, and wherein the second system is a soft-kill system configured to avoid a threat.

10. The device of claim 8 , wherein said vehicle is a combat vehicle.

11. The device of claim 8 , wherein the controller is configured to control the systems for automatic handling of the threat and/or semi-automatic handling of the threat.

12. The device of claim 8 , further comprising a connection configuration adapted to connect the hardware safety configuration unit as well as the controller to the provided systems for transferring information.

13. The device of claim 12 , wherein said hardware safety configuration unit is configured for one directional information transfer to the controller.

14. The device of claim 8 , wherein the controller is configured to receive information from one of the provided systems and to control another of the provided systems on the basis of the received information.

15. A vehicle comprising the device of claim 8 .

16. The vehicle of claim 15 , wherein said vehicle is one of an armoured vehicle, terrain vehicle or other military vehicle.

17. A non-transitory computer readable medium having stored therein a computer program for threat handling of a ground based vehicle, when executed the computer program causing an electronic controller to perform the steps of:
determining information about the threat;
determining actions for handling the threat depending on the information; and
controlling at least one of a first system and a second system for automatic and/or semi-automatic handling of the threat based upon a decision determined by a separate hardware safety configuration unit, the decision comprising whether a go ahead should be given for handling the threat or not, wherein the information is shared between the controller and the separate hardware safety configuration unit.

18. A non-transitory computer readable medium having stored therein a computer program which, when executed, performs the steps of:
determining information about the threat;
determining actions for handling the threat depending on the information; and
controlling at least one of a first system and a second system for automatic and/or semi-automatic handling of the threat based upon a decision determined by a separate hardware safety configuration unit, the decision comprising whether a go ahead should be given for handling the threat or not, wherein the information is shared between the controller and the separate hardware safety configuration unit.

Assignees

• Bae Systems Haegglunds Ab

Inventors

• Backström Ronny
• Svensson Gösta

Classifications

• F41H11/00 Primary

  Defence installations; Defence devices (constructional aspects see Section E, e.g. {air-raid shelters} E04H9/04; {protective arrangements for buildings E04B1/92; extinguishing or preventing the spread of fire from, incendiary bombs A62C3/06; dynamic armour F41H5/007; ballistically deployed systems for restraining persons or animals F41H13/0006; electronic countermeasures G01S}) · CPC title

• F41H7/02

  Land vehicles with enclosing armour, e.g. tanks (endless-track vehicles, steering thereof B62D {; vehicles for placing portable or sectional bridges E01D15/127; vehicles carrying floating bridges E01D15/22}) · CPC title