{"id":4482,"date":"2017-03-08T16:13:00","date_gmt":"2017-03-08T16:13:00","guid":{"rendered":"https:\/\/oxts.com\/?p=4482"},"modified":"2025-04-29T07:47:50","modified_gmt":"2025-04-29T07:47:50","slug":"why-use-a-survey-grade-inertial-navigation-system-on-an-unmanned-aerial-vehicle","status":"publish","type":"post","link":"https:\/\/www.oxts.com\/ja\/why-use-a-survey-grade-inertial-navigation-system-on-an-unmanned-aerial-vehicle\/","title":{"rendered":"\u306a\u305c\u7121\u4eba\u822a\u7a7a\u6a5f\u306b\u6e2c\u91cf\u30b0\u30ec\u30fc\u30c9\u306e\u6163\u6027\u822a\u6cd5\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3046\u306e\u304b\uff1f"},"content":{"rendered":"<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n    <h3 class=\"h3 mb-6\">\u30d5\u30e9\u30a4\u30c8\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u306e\u7406\u89e3<\/h3>\n\n            \n\n\n  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<p>\u3053\u306e\u52d5\u304d\u3092\u8a08\u6e2c\u3059\u308b\u305f\u3081\u306b\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6163\u6027\u8a08\u6e2c\u30e6\u30cb\u30c3\u30c8\uff08IMU\uff09\u3067\u3059\u3002\u901a\u5e38\u3001\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u3068\u52a0\u901f\u5ea6\u8a08\u3067\u69cb\u6210\u3055\u308c\u3001IMU\u304b\u3089\u306e\u60c5\u5831\u306f\u30013\u3064\u306e\u4e3b\u8ef8\uff08\u30d4\u30c3\u30c1\u3001\u30ed\u30fc\u30eb\u3001\u30d8\u30c7\u30a3\u30f3\u30b0\uff09\u306b\u6cbf\u3063\u305f\u56de\u8ee2\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3068\u3082\u306b\u30013\u3064\u306e\u4e3b\u8ef8\u4e0a\u306e\u8eca\u4e21\u306e\u76f4\u7dda\u52a0\u901f\u5ea6\u306b\u95a2\u9023\u3059\u308b\u30c7\u30fc\u30bf\u306e\u9023\u7d9a\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3044\u3046\u70b9\u3067\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u52d5\u7279\u6027\u3092\u7279\u5fb4\u4ed8\u3051\u308b\u3002  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class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n    <h3 class=\"h3 mb-6\">\u98db\u884c\u529b\u5b66\u3068\u7a7a\u4e2d\u30c7\u30fc\u30bf\u306e\u53ce\u96c6<\/h3>\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <p>\u6e2c\u91cf\u306b\u95a2\u3057\u3066\u306f\u3001UAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001UAV\u306b\u642d\u8f09\u3055\u308c\u305f\u753b\u50cf\u30bb\u30f3\u30b5\u30fc\u306e\u5916\u90e8\u30b8\u30aa\u30e1\u30c8\u30ea\u3001\u305d\u3057\u3066\u773c\u4e0b\u306e\u5730\u9762\u3068\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002  \u6e2c\u91cf\u7d50\u679c\u306f2\u6b21\u5143\u306e\u5e73\u9762\u56f3\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u300c\u4e16\u754c\u306f\u5e73\u9762\u3067\u306f\u306a\u3044\u300d\u3002  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href=\"https:\/\/www.oxts.com\/ja\/technical-notes\/why-is-an-inertial-navigation-system-ins-important-for-unmanned-aerial-vehicle-uav-survey-and-mapping-applications\/\">\u306a\u305c\u6163\u6027\u822a\u6cd5\u30b7\u30b9\u30c6\u30e0\uff08INS\uff09\u304c\u7121\u4eba\u822a\u7a7a\u6a5f\uff08UAV\uff09\u306e\u6e2c\u91cf\u30fb\u30de\u30c3\u30d4\u30f3\u30b0\u7528\u9014\u306b\u91cd\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/a>\"\u3067\u306f\u3001\u30d1\u30c3\u30b7\u30d6\uff08\u5730\u4e0a\u5236\u5fa1\u70b9\uff08GCP\uff09\u306e\u307f\u3092\u4ecb\u3057\u305f\uff09\u30b8\u30aa\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u6280\u8853\u3068\u30c0\u30a4\u30ec\u30af\u30c8\u30b8\u30aa\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u6280\u8853\u306e\u9055\u3044\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u3002  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\u3057\u304b\u3057\u3001\u73fe\u5728\u306e\u6709\u4eba\u822a\u7a7a\u6a5f\u306b\u3088\u308b\u822a\u7a7a\u5199\u771f\u6e2c\u91cf\u3068\u540c\u69d8\u306e\u65b9\u6cd5\u3067\u3001\u76f4\u63a5\u30b8\u30aa\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u304c\u63a1\u7528\u3055\u308c\u308c\u3070\u3001\u3088\u308a\u5c11\u306a\u3044GCP\u3067UAV\u5199\u771f\u6e2c\u91cf\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002  LiDAR\u306e\u5834\u5408\u3001\u6bce\u79d210\u4e07\u70b9\u306e\u5ea7\u6a19\u3092\u500b\u5225\u306b\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001INS\u306e\u5229\u7528\u304c\u5fc5\u9808\u3068\u306a\u308b\u3002<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n            \n<div class=\"contimage mwb-block py-8 lg:py-16\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-8 col-start-5\">\n        \n                \n\n           \n\n\n    <picture class=\"block w-full\">\n        <source\n                srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-1200x0-c-default.webp 2x,                                https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-600x0-c-default.webp\"\n                                type=\"image\/webp\"\n                class=\"w-full object-center object-cover\"\n                media=\"(max-width:767px)\"\n        \/>\n                    <source\n                    srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-1600x0-c-default.webp 2x,                                    https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-800x0-c-default.webp\"\n                                        type=\"image\/webp\"\n                    class=\"w-full object-center object-cover\"\n                    media=\"(max-width:1023px)\"\n            \/>\n                            <source\n                    srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-2400x0-c-default.webp 2x,                                    https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-1200x0-c-default.webp\"\n                                        type=\"image\/webp\"\n                    class=\"w-full object-center object-cover\"\n            \/>\n                <img decoding=\"async\"\n                srcset=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-1200x0-c-default.jpeg 2x\"\n                src=\"https:\/\/www.oxts.com\/wp-content\/uploads\/2025\/03\/800_plane-600x0-c-default.jpeg\"\n                                title=\"800_\u98db\u884c\u6a5f\"\n                alt=\"\"\n                class=\"w-full object-center object-cover\"\n                height=\"383\"\n                width=\"800\"\n                loading=\"lazy\"\n        \/>\n    <\/picture>\n\n\n    \n            <\/div>\n    <\/div>\n    <\/div>\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <p>INS\u306b\u306f\u3001UAV\u306e\u79fb\u52d5\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306eIMU\u306b\u898b\u3089\u308c\u308b\u3088\u3046\u306a\u30b8\u30e3\u30a4\u30ed\u30b9\u30b3\u30fc\u30d7\u3068\u52a0\u901f\u5ea6\u8a08\u304c\u3001GNSS\u30c7\u30fc\u30bf\u3092\u5165\u529b\u3068\u3057\u3001\u4e00\u9023\u306e\u7d71\u8a08\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u3066\u3001\u5229\u7528\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u3066\u4f4d\u7f6e\u306e\u6700\u9069\u63a8\u5b9a\u5024\u3092\u8a08\u7b97\u3059\u308b\u8a08\u7b97\u30b7\u30b9\u30c6\u30e0\u3068\u3068\u3082\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002  INS\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001UAV\uff08\u304a\u3088\u3073\u305d\u306e\u30bb\u30f3\u30b5\u30fc\uff09\u306e\u4f4d\u7f6e\u306fGPS\u3060\u3051\u3088\u308a\u3082\u9ad8\u3044\u983b\u5ea6\u3067\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001UAV\u306e\u52d5\u304d\u3092\u8003\u616e\u3057\u3001\u7d71\u8a08\u7684\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5165\u529b\u30bb\u30f3\u30b5\u30fc\u306e1\u3064\u304b\u3089\u306e\u60c5\u5831\u304c\u6700\u9069\u3067\u306a\u3044\u5834\u5408\u306b\u3001\u3088\u308a\u826f\u3044\u4f4d\u7f6e\u306e\u63a8\u5b9a\u5024\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002  \u3055\u3089\u306b\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\uff08\u3057\u305f\u304c\u3063\u3066\u753b\u50cf\u30bb\u30f3\u30b5\u30fc\uff09\u306e\u8ecc\u8de1\u3092\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u901a\u3057\u3066\u8a18\u9332\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u98db\u884c\u4e2d\u306b\u53ce\u96c6\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u3055\u3089\u306b\u512a\u308c\u305f\u6e2c\u4f4d\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u5f8c\u51e6\u7406\u3057\u3066\u6539\u826f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u4f4d\u7f6e\u306e\u8a18\u9332\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002  \u6e2c\u4f4d\u30c7\u30fc\u30bf\u306e\u7d71\u5408\u306f\u3001UAV\u304c\u8abf\u67fb\u76ee\u7684\u3067\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3059\u308b\u969b\u306b\u3001IMU\u3084GNSS\u53d7\u4fe1\u6a5f\u304b\u3089\u306e\u60c5\u5831\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u7406\u7531\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    <\/div>\n\n\n<div class=\"conttitletext mwb-block py-4 lg:py-8\">\n        <div class=\"container md:grid md:grid-cols-12\">\n        <div class=\"col-span-6 col-start-5\">\n    \n           \n    \n            \n\n\n    \n\n    <h3 class=\"h3 mb-6\">\u3067\u306f\u3001\u306a\u305c\u6e2c\u91cf\u30b0\u30ec\u30fc\u30c9\u306e\u6163\u6027\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u304c\u672c\u5f53\u306b\u5fc5\u8981\u306a\u306e\u304b\uff1f<\/h3>\n\n            \n\n\n    \n\n\n\n        <div class=\"wysiwyg p\">\n            <p>UAV\u6280\u8853\u306e\u53f0\u982d\u306b\u3088\u308a\u3001\u73fe\u5728\u3067\u306f\u81a8\u5927\u306a\u7a2e\u985e\u306eUAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002  UAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u5411\u3051\u304b\u3089\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u5411\u3051\u307e\u3067\u5e45\u5e83\u304f\u3001\u4fa1\u683c\u5e2f\u3082\u5e45\u5e83\u3044\u3002  LiDAR\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u3088\u3046\u306a\u30d7\u30ed\u4ed5\u69d8\u306e3D\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u7d20\u6750\u3084\u6280\u8853\u306e\u7a2e\u985e\u306b\u3088\u308a\u3001\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u30bb\u30f3\u30b5\u30fc\u306e\u91d1\u92ad\u7684\u4fa1\u5024\u306fUAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u81ea\u4f53\u306e\u4fa1\u5024\u306e2\u500d\u304b\u30896\u500d\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u8abf\u67fb\u306b\u95a2\u9023\u3059\u308b\u65b9\u6cd5\u8ad6\u306e\u539f\u5247\u306e\u4e00\u3064\u306f\u3001\u4e00\u8cab\u6027\u3067\u3042\u308b\u3002  \u69d8\u3005\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3042\u308b\u305f\u3081\u30012\u3064\u306eUAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u98db\u884c\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u54c1\u8cea\u3084\u80fd\u529b\u306f\u3001\u4e92\u3044\u306b\u5927\u304d\u304f\u7570\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002  \u307e\u305f\u3001\u98db\u884c\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u306f\u3001\u6e2c\u91cf\u5236\u5fa1\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u7570\u306a\u308b\u7a7a\u9593\u7684\u306a\u8a31\u5bb9\u5ea6\u3092\u6301\u3064\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002  \u4e00\u4f8b\u3092\u6319\u3052\u308b\u3068\u3001\u79fb\u52d5\u3059\u308b\u5730\u7406\u7a7a\u9593\u30c7\u30fc\u30bf\u53ce\u96c6\u8eca\uff08\u4f8b\u3048\u3070UAV\u3084\u79fb\u52d5\u30de\u30c3\u30d4\u30f3\u30b0\u8eca\uff09\u306b\u3088\u3063\u3066\u53ce\u96c6\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u3001\u4e00\u822c\u7684\u306b\u00b15cm\u4ee5\u5185\u306b\u4f4d\u7f6e\u6c7a\u3081\u3055\u308c\u306a\u3051\u308c\u3070\u300c\u6e2c\u91cf\u30b0\u30ec\u30fc\u30c9\u300d\u3068\u307f\u306a\u3055\u308c\u306a\u3044\u3002  \u753b\u50cf\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u642d\u8f09\u3059\u308b\u305f\u3081\u306b\u30d7\u30ed\u306e\u696d\u52d9\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30aa\u30af\u30c8\u30b3\u30d7\u30bf\u30fcUAV\u306e\u30aa\u30fc\u30c8\u30d1\u30a4\u30ed\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u901a\u5e38\u3001\u7d04\u00b10.5m\uff5e1.5m\u306e\u30db\u30d0\u30ea\u30f3\u30b0\u4f4d\u7f6e\u306e\u4ed5\u69d8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002  OXTS\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d9\u30a4\u30b0\u30ec\u30fc\u30c9\u306eINS\u306f <a href=\"https:\/\/www.oxts.com\/ja\/products\/xnav\/\">xNAV550<\/a>\u00a0\u6163\u6027+GNSS\u30b7\u30b9\u30c6\u30e0\u306f\u3001UAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u7a7a\u9593\u8ecc\u9053\u3092\u00b12cm\u4ee5\u5185\u3067\u8a08\u7b97\u3059\u308b\u3002<\/p>\n<p>UAV\u306e\u904b\u7528\u8005\u304c\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u6642\u4ee3\u306b\u304a\u3044\u3066\u3001\u8abf\u67fb\u7528\u9014\u3067\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u642d\u8f09\u3059\u308b\u305f\u3081\u306e\u8981\u4ef6\u304c\u3001\u540c\u3058UAV\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u4ed6\u306e\u7528\u9014\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u3068\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u306f\u7406\u89e3\u3067\u304d\u307e\u3059\u3002  \u3057\u304b\u3057\u3001\u6e2c\u91cf\u7528INS\u3092\u5fc5\u8981\u3068\u3059\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u6280\u8853\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u6e2c\u91cf\u95a2\u9023\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u8981\u6c42\u3055\u308c\u308b\u3088\u308a\u7d30\u304b\u306a\u516c\u5dee\u30ec\u30d9\u30eb\u3092\u6e80\u305f\u3059\u3001\u53ce\u96c6\u3057\u305f\u30c7\u30fc\u30bf\u3092\u4f4d\u7f6e\u6c7a\u3081\u3059\u308b\u691c\u8a3c\u6e08\u307f\u306e\u65b9\u6cd5\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n        <\/div>\n\n            <\/div>\n    <\/div>\n    \n            \n    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