IMA recovery method conforming to AC 20-170
The invention belongs to the technical field of airborne avionics system IMA, and particularly relates to an IMA recovery method conforming to AC 20-170. Comprising the steps that 1, automatic recovery functions of different levels and different module types are triggered according to fault classifi...
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| creator | GAO YANG LI PENG LI CHENGWEN GAO RUIKUN HAN MANLI LIU YU |
| description | The invention belongs to the technical field of airborne avionics system IMA, and particularly relates to an IMA recovery method conforming to AC 20-170. Comprising the steps that 1, automatic recovery functions of different levels and different module types are triggered according to fault classification, and the fault classification comprises a resident application fault, a hardware module resource fault and a platform resource fault; 2, if the automatic recovery function fails to eliminate the fault of the resident application or the hardware module and the safety level of the related function of the resident application or the hardware module with the fault is high, the current fault is reported to the flight crew of the cabin; and step 3, receiving external triggering of the flight crew to complete IMA recovery. The availability of the IMA system is enhanced, the safety of the IMA system is improved, and a guarantee is provided for airworthiness review of the IMA system.
本发明属于机载航电系统IMA技术领域，具体涉及一种符合AC 20- |
| format | Patent |
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本发明属于机载航电系统IMA技术领域，具体涉及一种符合AC 20-</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>PHYSICS</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND29HVUKEpNzi9LLapUyE0tychPUUjOz0vLL8rNzEtXKMlXcHRWMDLQNTQ34GFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hoYmxqZmZkbmjsbEqAEAmVAnXw</recordid><startdate>20220415</startdate><enddate>20220415</enddate><creator>GAO YANG</creator><creator>LI PENG</creator><creator>LI CHENGWEN</creator><creator>GAO RUIKUN</creator><creator>HAN MANLI</creator><creator>LIU YU</creator><scope>EVB</scope></search><sort><creationdate>20220415</creationdate><title>IMA recovery method conforming to AC 20-170</title><author>GAO YANG ; LI PENG ; LI CHENGWEN ; GAO RUIKUN ; HAN MANLI ; LIU YU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114356627A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>PHYSICS</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO YANG</creatorcontrib><creatorcontrib>LI PENG</creatorcontrib><creatorcontrib>LI CHENGWEN</creatorcontrib><creatorcontrib>GAO RUIKUN</creatorcontrib><creatorcontrib>HAN MANLI</creatorcontrib><creatorcontrib>LIU YU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO YANG</au><au>LI PENG</au><au>LI CHENGWEN</au><au>GAO RUIKUN</au><au>HAN MANLI</au><au>LIU YU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMA recovery method conforming to AC 20-170</title><date>2022-04-15</date><risdate>2022</risdate><abstract>The invention belongs to the technical field of airborne avionics system IMA, and particularly relates to an IMA recovery method conforming to AC 20-170. Comprising the steps that 1, automatic recovery functions of different levels and different module types are triggered according to fault classification, and the fault classification comprises a resident application fault, a hardware module resource fault and a platform resource fault; 2, if the automatic recovery function fails to eliminate the fault of the resident application or the hardware module and the safety level of the related function of the resident application or the hardware module with the fault is high, the current fault is reported to the flight crew of the cabin; and step 3, receiving external triggering of the flight crew to complete IMA recovery. The availability of the IMA system is enhanced, the safety of the IMA system is improved, and a guarantee is provided for airworthiness review of the IMA system.
本发明属于机载航电系统IMA技术领域，具体涉及一种符合AC 20-</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | IMA recovery method conforming to AC 20-170 |
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