Reconfiguration process of an aircraft environment surveillance device
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-019/00
G08B-029/16
G08G-005/00
출원번호
US-0551059
(2012-07-17)
등록번호
US-9406216
(2016-08-02)
우선권정보
FR-11 56596 (2011-07-20)
발명자
/ 주소
Caule, Nicolas
Marques, Andre
Raynaud, Garance
출원인 / 주소
AIRBUS OPERATIONS (SAS)
대리인 / 주소
Nixon & Vanderhye P.C.
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
The invention relates to a reconfiguration process for an aircraft environment surveillance device including at least two redundant electronic systems (2, 2′), where each system includes at least two surveillance sets (4-10, 4′-10′) able to provide information about the aircraft's environment. The i
The invention relates to a reconfiguration process for an aircraft environment surveillance device including at least two redundant electronic systems (2, 2′), where each system includes at least two surveillance sets (4-10, 4′-10′) able to provide information about the aircraft's environment. The inventive method and apparatus includes the following steps and structures: detection of simultaneous unavailability (S1, S4) of at least one surveillance set of the first system (4-10) and of at least one surveillance set of a second system (4′-10′); and, in the case where at least two unavailable sets (4-10, 4′-10′) are not redundant sets, automatic selection (S3, S6) of the information obtained, on the one hand, from the available surveillance sets of the first system (4-10), and, on the other hand, from the redundant surveillance set or sets of the second system (4′-10′) that matches the unavailable surveillance set or sets of the first system (4-10).
대표청구항▼
1. A method of reconfiguration of an aircraft environment surveillance device in an aircraft including a first electronic system and a second electronic system which is redundant to the first electronic system, where each of the first and second electronic systems include at least two surveillance s
1. A method of reconfiguration of an aircraft environment surveillance device in an aircraft including a first electronic system and a second electronic system which is redundant to the first electronic system, where each of the first and second electronic systems include at least two surveillance sets providing information related to the aircraft's environment, said method comprising: automatically presenting via an interface to an aircrew operating the aircraft surveillance information obtained by the at least two surveillance sets in the first electronic system;automatically determining if any of the at least two surveillance sets is unavailable in the first electronic system;in response to the determination that any of the at least two surveillance sets is unavailable in the first electronic system, automatically configuring the aircraft environment surveillance device to present to the aircrew surveillance information obtained by the at least two surveillance sets in the second electronic system and to cease presenting to the aircrew the information obtained by the at least two surveillance sets in the first electronic system;after responding to the determination that any of the at least two surveillance sets is unavailable in the first electronic system and after the step of configuring the aircraft environment surveillance device, automatically determining simultaneous unavailability of at least one of the surveillance sets in both said first electronic system and at least one of the surveillance sets in the second electronic system; andin response to the automatic determination of the simultaneous unavailability, automatically determining if the at least one unavailable surveillance set in the first electronic system is redundant to the at least one unavailable surveillance set in the second electronic system, andin response to the determination that the unavailable surveillance sets are not redundant, automatically selecting and presenting information obtained from available surveillance sets of said first electronic system and from available surveillance set or sets of the second electronic system that matches the unavailable surveillance set or sets of the first electronic system. 2. The method of reconfiguration according to claim 1, wherein the at least two surveillance sets in each of said first and second electronic systems includes at least one surveillance set designated as an independent surveillance set, where said independent surveillance set includes a data base internal to the first or second electronic system. 3. The method of reconfiguration according to claim 1, wherein the at least two surveillance sets in the first and second redundant electronic systems each include at least one weather conditions surveillance set and at least one surrounding terrain surveillance set. 4. The method of reconfiguration according to claim 2, wherein the independent surveillance set includes a weather conditions surveillance set. 5. The method of reconfiguration according to claim 1, wherein each of the two surveillance sets in the first and second redundant electronic systems includes a surveillance sub-set. 6. The method of reconfiguration according to claim 3, wherein the weather conditions surveillance set includes at least one turbulence surveillance sub-set, at least one weather conditions display sub-set, and at least one windshear surveillance sub-set. 7. The method of reconfiguration according to claim 3, wherein the surrounding terrain surveillance set includes at least one terrain proximity warning sub-set and at least one sub-set with a terrain data base. 8. The method of reconfiguration according to claim 5, wherein one of the surveillance sets includes at least one sub-set designated as a priority sub-set, and the method further comprising designating as the first electronic system the system including the priority sub-set. 9. The method of reconfiguration according to claim 7, wherein said at least one sub-set with a terrain data base and an associated warning system is a priority sub-set. 10. The method of reconfiguration according to claim 1, further comprising transferring information to an audio or video reproduction device. 11. An aircraft environment surveillance device comprising: a master electronic system and a secondary electronic system redundant to the master electronic system, where the master and secondary electronic systems each include at least two surveillance sets and each of the at least two surveillance sets is configured to provide information about the aircraft's environment to the aircraft;an interface module in each of the master and secondary electronic system, wherein each interface module is configured to automatically present via an interface to an aircrew operating the aircraft surveillance information obtained by the at least two surveillance sets in the master electronic system: and wherein each interface module is configured to detect an unavailability of at least one of the at least two surveillance sets in the master or secondary electronic system corresponding to the interface module, wherein the interface module in the master electronic system communicates with the interface module in the second electronic system;wherein the aircraft environment surveillance device is configured to detect a simultaneous unavailability of one of the surveillance sets in the master electronic system and one of the surveillance sets in the secondary electronic system, and to respond to the detection of simultaneous unavailability by obtaining and presenting information from the available surveillance sets of said master electronic system and from the surveillance set or sets of the secondary electronic system that match an unavailable surveillance set or sets of the master electronic system. 12. The surveillance device according to claim 11, wherein the at least two surveillance sets in each of the master and secondary electronic system includes at least one surveillance set including an internal data base. 13. The surveillance device according to claim 11, wherein the surveillance sets include surveillance sub-sets. 14. The surveillance device according to claim 13, wherein the device incorporates at least one category of sub-sets defined as priority sub-sets, wherein in response to a simultaneous unavailability the aircraft environment surveillance device selects information obtained from the priority sub-set which is available. 15. A method to reconfigure an aircraft environment surveillance system including a master electronic surveillance system and a secondary electronic surveillance system which is redundant to the master electronic surveillance system and wherein the master and secondary electronic systems each include surveillance sets of surveillance devices each providing information regarding the aircraft's environment, the method comprising: automatically presenting via an interface to an aircrew operating the aircraft surveillance information obtained by the at least two surveillance sets in the master electronic system;automatically determining if any of the surveillance sets is unavailable in the master electronic system;automatically configuring the aircraft environment surveillance device to use surveillance information obtained by the surveillance sets in the secondary electronic system in response to the determination that any of the surveillance sets is unavailable in the master electronic system;after the step of configuring the aircraft environment surveillance device, automatically determining simultaneous unavailability of any of the surveillance sets in the master electronic system and any of the surveillance sets in the secondary electronic system; andin response to the automatic detection of the simultaneous unavailability, automatically identifying at least one available surveillance set in the secondary electronic system that corresponds to the unavailable surveillance set or sets in the master electronic system, andin response to the detection of simultaneous unavailability and the identification of at least one available surveillance set in the secondary electronic system, automatically selecting and presenting information obtained from available ones of the surveillance sets of the master electronic system and from the identified available at least one surveillance sets in the secondary electronic system. 16. method of claim 15 wherein at least one of the surveillance sets includes sub-sets each including a different surveillance device and one of the sub-sets is designated as a priority sub-set, and the method further comprises: detecting an unavailability of one of the sub-set surveillance devices and, in response to the detection, determining that the set including the subsets is unavailable if the unavailable sub-set is the priority sub-set and determining the set including the subsets is available if the unavailable sub-set is not the priority sub-set.
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