Abstract
本「海洋漁產業智能管理及技術研發之應用與推廣」計畫之總體目標係海洋漁產業智能及自動化提升，建立省能源、省力之自動化漁業技術與海洋漁獲智能管理系統，並以「強化管理監控系統」及「推廣省工省能之漁機具」為主軸，以「電子觀察員暨智慧判讀作業系統」及「智慧專家捕撈輔助系統暨推動智漁聯盟平台」作為分項執行策略。其主要執行內容摘要如下:<strong>電子觀察員暨智慧判讀作業系統</strong><strong>: </strong>建立智慧判讀作業系統1式，包含，針對電子觀察員所紀錄之資料自動判讀各項動作，動作偵測率達80%及動作判定正確率達80%，可自動產製觀察報告，節省報告作業時間及人力達50%。<strong>主要工作</strong><strong>:</strong>(1)智慧判讀作業系統: 系統於海上自動偵測於影像中標誌浮球、漁工、漁獲物移動軌跡，減少後續判讀及資料檢視之時間。(2)漁獲自動驗證系統: 在電子觀察員使用頻率漸高的同時，藉由電子觀察員錄製之影像分析，設計並開發由陸上觀察員或檢查源使用之自動判讀系統，減少稽核所需時間。(3)報表自動產製系統: 藉由自動驗證系統，檢核後之資料自動產製報表，紀錄漁獲捕獲經緯度與時間顯示、船籍資料、漁獲種類、漁獲長度、建立溯源資料。(4)海上電子觀察員實船功能測試及驗證: 媒合漁船配合試驗，改善海上實船辨識率及系統優化。 <strong>雷射光源之天幕型</strong><strong>LED</strong><strong>照明技術</strong><strong>/</strong><strong>智慧專家捕撈輔助系統</strong><strong>: </strong>導入低功率雷射光源，經光路設計近似天幕型照明之魷魚LED集魚燈具，照明範圍達30公尺(相當4KW HID)；透過優化決策的漁撈專家系統加速船長/漁撈長之養成時間，建立專家捕撈建議系統1式，針對魷魚及秋刀魚漁船作業作燈具操縱建議，並同下網時機作建議，下網成功率達70%。<strong>主要工作</strong><strong>:</strong>(1)天幕型LED: 導入低功率雷射光源結合前期LED集魚燈具，以白/藍光譜為基底，模擬傳統HID燈之照明範圍，於水下形成暗角，符合魷魚生物特性，並藉由強制風冷技術，增加LED燈具散熱能力，加入智慧化壽命預測、預警及燈具參數紀錄、儲存、分析等功能。(2)專家捕撈輔助系統: 藉由記錄遠洋漁船LED燈運作狀況、燈具亮度、燈具溫度與使用時數，導入智能概念可有效監控漁船上的大量燈具，並蒐集其各項數據，分析，作為專家系統前所蒐集之大數據庫，並評估智慧專家漁撈輔助系統之功效。 <strong>推動智漁整合服務平臺: </strong>藉由智漁聯盟平臺推廣產業應用，參與聯盟至少達5家相關業者。<strong>主要工作</strong><strong>:</strong>(1)規劃於遠洋產業團體及主要區漁會推展漁業新興技術，並舉辦專業技術知識說明會，媒合產學，鼓勵聯盟成員與產業進行各項合作或技轉。(2)建立技術服務平台及單一窗口解決會員廠商問題，只要漁民朋友或相關機械有需求，可藉由平台之技術服務團尋找解決問題方案。 <strong>Research on R&D and Application of Laser Light Source for Far Sea Squid Jigging Fishery and Promotion of intelligent fishery industry Technology Alliance</strong> This project implements the research and application of laser light source for Far Sea Squid Jigging Fishery and promotes the intelligent fishery industry Technology Alliance. First of all, as for the lamp design, we integrate white light laser lighting technology, LED fish collection lamps, and develop fish collection lamps with sky screens which is similar to the light type and spectrum of the HID lamp to increase the trapping ability of squid. The built-in intelligent recording module in the new light source lamps records the basic information of the lamp operation, such as the operation position, usage hours and temperature of lamps, and collects various data to conduct the life estimation and failure warning, so that the captain can grasp the life of all the lamps and the timing of replacement. In addition, this project will also analyze the operation information and operating positions of the lamps and establish a fishing decision-making suggestion system to solve the problems of the aging of the fishery population and the inheritance of the captain's experience. The technology is highly innovative and the products are forward-looking, which can not only seize the advantages of invention patents and research and development schedule, but also increase the penetration rate of the marine fishery intelligent technology and LED fish light market. In terms of promoting the intelligent fishery industry Technology Alliance, the project will continue the technical energy of the “Fishing Boat and Marine Engineering Research Center”, match academia, company and fishery association, and establish a technical service platform of the “Marine Fishery Industry Intelligent Alliance”, with the intelligent fishery technology and energy-saving, labor-saving, time-saving and automated fishery equipment, integrating industry needs, taking stock of future fishery automation and intelligent technology, focusing on related fields to promote industrial clusters, to upgrade Taiwan's fishery industry, and accelerate the promotion of Taiwan as a major town for fisheries science and technology development.
<strong>Market analysis and widespread application of the electronic monitoring systems</strong>The electronic monitoring system (EMS) can be used to replace traditional human onboard observers to extend the coverage of monitored ships. These so-called electronic observers can work 24 hours non-stop and can alleviate the burden of recruiting human power. Current regulations for longliners requires coverage of 5%, i.e., for the Taiwan fleet of a size of 1100, at least 55 personnel is required. For purse seine vessels and transshipment at seas, 100% coverage is required. To ensure international regulations are met, the development of EMS becomes inevitable.Our approach is to construct a PC-based system, which links computers with cameras, antennas, external storage, and satellite communication systems to complete this task. The computer is chosen to be powerful and capable of integrating other systems, such as the AIS system, fish species identification system, and logbooks, and is designed to allow further upgrades invented in the future. Offline software will also be developed to help the machine learn about fishing behaviors and activities by allowing human observers to scan and tag events. During the research process, a team will be dispatched to survey and understand international trends and progress of the EMS system. Finally, the execution of our experiments will begin with small vessels, i.e., recreational vessels and 1-day roundtrip fishing vessels, to test the integrity of the system. Following, longer trips including vessels around 100 tonnes will be installed and tested. With each test, we will modify the hardware and software to enhance the stability of the system. <strong>Research and development applied to the bottom trawl fishery bycatch reduction devices(BRDs) in Taiwan</strong>Trawl fishery is an important fishery along Taiwan's offshore fisheries. However, the large-scale bycatch and excessive juvenile catching of Taiwan’s trawl fisheries, indeed exerted strong pressure on coastal aquatic resources, and the management of trawl fisheries is urgent.In order to solve the bycatch of bottom trawl fishery in Taiwan, this study took the bottom trawl fishery off the coast of Kaohsiung as the object and conducted the following experiments:(1)Investigating the background of bycatch in Taiwan's bottom trawl.(2)Collect other countries' control measures against trawl fisheries.(3)Research and development of bycatch reduction device (BRD) for Taiwan bottom trawl fisheries, and conduct sea trials.(4)Analysis of catch data.Based on the above test results, we will study and analyze the bycatch reduction devices (BRDs) applicable to Taiwan bottom trawl fisheries, evaluate the positive and negative effects of BRD on Kaohsiung bottom trawl operators and the sea area, and propose the bycatch control and conservation fishing gear for Taiwan bottom trawl fisheries Suggest.
