INSPECTION SYSTEM AND MANAGEMENT SERVER, PROGRAM, AND CRACK INFORMATION PROVIDING METHOD

• Main Authors: TAKAI TSUTOMU, HIRAKAWA REI, FUKUZUMI NAOKI, SAITO NAOYUKI, OKUMURA YOSHIKAZU, YOSHII TARO, TADOKORO KENICHIRO
• Format: Patent
• Language: English; Japanese
• Published: 05.04.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; SOIL SHIFTING

To provide an inspection system and a management server using an unmanned flying object suitable for inspection of a concrete revetment.SOLUTION: The present invention provides an inspection system comprising: a leaning model storage unit that stores a first crack learning model that can specify a plurality of types of cracks appearing in a concrete revetment, and a specialized crack learning model that can specify a specific type of cracks appearing in the concrete revetment, the cracks other than the plurality of types of cracks; a crack information output unit that outputs first crack information obtained by applying the first crack learning model to a photographic image of the concrete revetment photographed by an unmanned flying object, and specialized crack information obtained by applying the specialized learning model to the photographic image; and a detection result output unit that outputs detection result information including the first crack information and the specialized crack information.SELECTED DRAWING: Figure 9 【課題】本発明は、コンクリート護岸の点検に適した無人飛行体による点検システム及び管理サーバを提供すること。【解決手段】本発明は、コンクリート護岸に出現する複数種のヒビ割れを特定可能な第１のヒビ割れ学習モデルと、前記複数種のヒビ割れ以外のヒビ割れであって、コンクリート護岸に出現する特定種のヒビ割れを特定可能な特化ヒビ割れ学習モデルとを記憶する学習モデル記憶部と、無人飛行体により撮影されたコンクリート護岸の撮影画像に前記第１のヒビ割れ学習モデルを適用して得られる第１のヒビ割れ情報、及び、前記撮影画像に前記特化学習モデルを適用して得られる特化ヒビ割れ情報を出力するヒビ割れ情報出力部と、前記第1のヒビ割れ情報及び前記特化ヒビ割れ情報を含む検出結果情報を出力する検出結果出力部と、を備える点検システムを提供する。【選択図】図９