Apparatus and method for searching target using unmanned aerial vehicle based on detection probability
A method for searching for a target using an unmanned aerial vehicle of a control device according to an embodiment of the present invention comprises: a step of calculating an altitude at which a sum of a false alarm probability and a false detection probability is a minimum in response to a perfor...
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| description | A method for searching for a target using an unmanned aerial vehicle of a control device according to an embodiment of the present invention comprises: a step of calculating an altitude at which a sum of a false alarm probability and a false detection probability is a minimum in response to a performance of camera modules of a plurality of unmanned aerial vehicles; a step of setting the calculated altitude to a low altitude; a step of dividing an entire search area into a plurality of low altitude search areas according to the set low altitude; a step of setting a plurality of high altitude search areas by merging a preset number of low-altitude search areas; a step of setting a high altitude according to the area of the high altitude search area; and a step of controlling the plurality of unmanned aerial vehicles to search for the plurality of high altitude search areas at the high altitude and search for the plurality of low altitude search areas at the low altitude. Therefore, the present invention is capable of allowing targets to be detected quickly and accurately.
본 발명의 실시예에 따른 관제장치의 무인항공기를 이용한 목표를 검색하기 위한 방법은 복수의 무인항공기의 카메라모듈의 성능에 대응하여 오경보 확률과 오탐지 확률의 합이 최소인 고도를 산출하는 단계와, 상기 산출된 고도를 저고도로 설정하는 단계와, 상기 설정된 저고도에 따라 전체 탐색 영역을 복수의 저고도 탐색 영역으로 구분하는 단계와, 기 설정된 수의 저고도 탐색 영역을 병합하여 복수의 고고도 탐색 영역을 설정하는 단계와, 상기 고고도 탐색 영역의 면적에 따라 고고도를 설정하는 단계와, 상기 고고도에서 복수의 고고도 탐색 영역을 탐색하고, 상기 저고도에서 복수의 저고도 탐색 영역을 탐색하도록 상기 복수의 무인항공기를 제어하는 단계를 포함한다. |
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본 발명의 실시예에 따른 관제장치의 무인항공기를 이용한 목표를 검색하기 위한 방법은 복수의 무인항공기의 카메라모듈의 성능에 대응하여 오경보 확률과 오탐지 확률의 합이 최소인 고도를 산출하는 단계와, 상기 산출된 고도를 저고도로 설정하는 단계와, 상기 설정된 저고도에 따라 전체 탐색 영역을 복수의 저고도 탐색 영역으로 구분하는 단계와, 기 설정된 수의 저고도 탐색 영역을 병합하여 복수의 고고도 탐색 영역을 설정하는 단계와, 상기 고고도 탐색 영역의 면적에 따라 고고도를 설정하는 단계와, 상기 고고도에서 복수의 고고도 탐색 영역을 탐색하고, 상기 저고도에서 복수의 저고도 탐색 영역을 탐색하도록 상기 복수의 무인항공기를 제어하는 단계를 포함한다.</description><language>eng ; kor</language><subject>ACCESSORIES THEREFOR ; AEROPLANES ; AIRCRAFT ; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES ; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT ; AVIATION ; CALCULATING ; CINEMATOGRAPHY ; COMPUTING ; CONTROLLING ; COSMONAUTICS ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT ; FLYING SUITS ; HELICOPTERS ; HOLOGRAPHY ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PARACHUTES ; PERFORMING OPERATIONS ; PHOTOGRAPHY ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; REGULATING ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES ; TRANSPORTING</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210617&DB=EPODOC&CC=KR&NR=102266467B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210617&DB=EPODOC&CC=KR&NR=102266467B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HA IL KYU</creatorcontrib><creatorcontrib>CHO YOU ZE</creatorcontrib><title>Apparatus and method for searching target using unmanned aerial vehicle based on detection probability</title><description>A method for searching for a target using an unmanned aerial vehicle of a control device according to an embodiment of the present invention comprises: a step of calculating an altitude at which a sum of a false alarm probability and a false detection probability is a minimum in response to a performance of camera modules of a plurality of unmanned aerial vehicles; a step of setting the calculated altitude to a low altitude; a step of dividing an entire search area into a plurality of low altitude search areas according to the set low altitude; a step of setting a plurality of high altitude search areas by merging a preset number of low-altitude search areas; a step of setting a high altitude according to the area of the high altitude search area; and a step of controlling the plurality of unmanned aerial vehicles to search for the plurality of high altitude search areas at the high altitude and search for the plurality of low altitude search areas at the low altitude. Therefore, the present invention is capable of allowing targets to be detected quickly and accurately.
본 발명의 실시예에 따른 관제장치의 무인항공기를 이용한 목표를 검색하기 위한 방법은 복수의 무인항공기의 카메라모듈의 성능에 대응하여 오경보 확률과 오탐지 확률의 합이 최소인 고도를 산출하는 단계와, 상기 산출된 고도를 저고도로 설정하는 단계와, 상기 설정된 저고도에 따라 전체 탐색 영역을 복수의 저고도 탐색 영역으로 구분하는 단계와, 기 설정된 수의 저고도 탐색 영역을 병합하여 복수의 고고도 탐색 영역을 설정하는 단계와, 상기 고고도 탐색 영역의 면적에 따라 고고도를 설정하는 단계와, 상기 고고도에서 복수의 고고도 탐색 영역을 탐색하고, 상기 저고도에서 복수의 저고도 탐색 영역을 탐색하도록 상기 복수의 무인항공기를 제어하는 단계를 포함한다.</description><subject>ACCESSORIES THEREFOR</subject><subject>AEROPLANES</subject><subject>AIRCRAFT</subject><subject>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</subject><subject>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</subject><subject>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</subject><subject>AVIATION</subject><subject>CALCULATING</subject><subject>CINEMATOGRAPHY</subject><subject>COMPUTING</subject><subject>CONTROLLING</subject><subject>COSMONAUTICS</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</subject><subject>FLYING SUITS</subject><subject>HELICOPTERS</subject><subject>HOLOGRAPHY</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PARACHUTES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHOTOGRAPHY</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>REGULATING</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirEKwjAURbs4iPoPD5wFW6WdrSiCm7iX1-S2DaRJSF4F_94KfoDTPedwl1l3CoEjy5SInaYRMnhNnY-UwFENxvUkHHsITekrkxvZOWhiRMOWXhiMsqCW0xy9Iw2BEjNTiL7l1lgj73W26NgmbH67yrbXy_N82yH4BimwgoM090e-L4qyPJZVXeeH_14fjhVA4g</recordid><startdate>20210617</startdate><enddate>20210617</enddate><creator>HA IL KYU</creator><creator>CHO YOU ZE</creator><scope>EVB</scope></search><sort><creationdate>20210617</creationdate><title>Apparatus and method for searching target using unmanned aerial vehicle based on detection probability</title><author>HA IL KYU ; CHO YOU ZE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR102266467BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2021</creationdate><topic>ACCESSORIES THEREFOR</topic><topic>AEROPLANES</topic><topic>AIRCRAFT</topic><topic>APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES</topic><topic>APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM</topic><topic>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</topic><topic>AVIATION</topic><topic>CALCULATING</topic><topic>CINEMATOGRAPHY</topic><topic>COMPUTING</topic><topic>CONTROLLING</topic><topic>COSMONAUTICS</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>ELECTROGRAPHY</topic><topic>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</topic><topic>FLYING SUITS</topic><topic>HELICOPTERS</topic><topic>HOLOGRAPHY</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PARACHUTES</topic><topic>PERFORMING OPERATIONS</topic><topic>PHOTOGRAPHY</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>REGULATING</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HA IL KYU</creatorcontrib><creatorcontrib>CHO YOU ZE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HA IL KYU</au><au>CHO YOU ZE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Apparatus and method for searching target using unmanned aerial vehicle based on detection probability</title><date>2021-06-17</date><risdate>2021</risdate><abstract>A method for searching for a target using an unmanned aerial vehicle of a control device according to an embodiment of the present invention comprises: a step of calculating an altitude at which a sum of a false alarm probability and a false detection probability is a minimum in response to a performance of camera modules of a plurality of unmanned aerial vehicles; a step of setting the calculated altitude to a low altitude; a step of dividing an entire search area into a plurality of low altitude search areas according to the set low altitude; a step of setting a plurality of high altitude search areas by merging a preset number of low-altitude search areas; a step of setting a high altitude according to the area of the high altitude search area; and a step of controlling the plurality of unmanned aerial vehicles to search for the plurality of high altitude search areas at the high altitude and search for the plurality of low altitude search areas at the low altitude. Therefore, the present invention is capable of allowing targets to be detected quickly and accurately.
본 발명의 실시예에 따른 관제장치의 무인항공기를 이용한 목표를 검색하기 위한 방법은 복수의 무인항공기의 카메라모듈의 성능에 대응하여 오경보 확률과 오탐지 확률의 합이 최소인 고도를 산출하는 단계와, 상기 산출된 고도를 저고도로 설정하는 단계와, 상기 설정된 저고도에 따라 전체 탐색 영역을 복수의 저고도 탐색 영역으로 구분하는 단계와, 기 설정된 수의 저고도 탐색 영역을 병합하여 복수의 고고도 탐색 영역을 설정하는 단계와, 상기 고고도 탐색 영역의 면적에 따라 고고도를 설정하는 단계와, 상기 고고도에서 복수의 고고도 탐색 영역을 탐색하고, 상기 저고도에서 복수의 저고도 탐색 영역을 탐색하도록 상기 복수의 무인항공기를 제어하는 단계를 포함한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR AEROPLANES AIRCRAFT APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION CALCULATING CINEMATOGRAPHY COMPUTING CONTROLLING COSMONAUTICS COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HELICOPTERS HOLOGRAPHY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PARACHUTES PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRANSPORTING |
| title | Apparatus and method for searching target using unmanned aerial vehicle based on detection probability |
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