本文選題：集魚(yú)燈 + 水中照度　； 參考：《上海海洋大學(xué)》2017年碩士論文

【摘要】：隨著國(guó)內(nèi)有囊燈光圍網(wǎng)的不斷發(fā)展,漁船集魚(yú)燈功率配置的惡性競(jìng)爭(zhēng)仍存在于實(shí)際生產(chǎn)中,尤其是近年來(lái),有囊燈光圍網(wǎng)漁船的集魚(yú)燈總功率一再盲目增大,在相對(duì)擁擠的作業(yè)海域,漁船之間的燈光干擾也更加明顯,嚴(yán)重影響了作業(yè)效果,這給集魚(yú)燈的合理利用帶來(lái)很大困難,研究和解決符合我國(guó)國(guó)內(nèi)有囊燈光圍網(wǎng)發(fā)展?fàn)顩r的優(yōu)化配置問(wèn)題是擺在我們眼前緊迫而必要的任務(wù)。我國(guó)國(guó)內(nèi)集魚(yú)燈研究起步較晚,正在涉及此研究的相關(guān)公司和科研單位少,為滿(mǎn)足誘集效果最大化而又節(jié)省能源的需求,對(duì)特定的環(huán)境以及海域進(jìn)行水下照度分布分析顯得尤為重要。當(dāng)測(cè)量必備儀器,測(cè)深和測(cè)距方法等已經(jīng)得以解決時(shí),集魚(yú)燈自身因素以及水下光場(chǎng)算法性已成為影響我們掌握水下照度分布的一個(gè)重要因素�；诖�,本文以浙江水產(chǎn)研究所有囊燈光圍網(wǎng)漁船集魚(yú)燈優(yōu)化配置的實(shí)際工程項(xiàng)目為研究背景,對(duì)水下目標(biāo)區(qū)域內(nèi)的光場(chǎng)分布特性進(jìn)行系統(tǒng)、全面的理論和試驗(yàn)研究。本文介紹了有囊燈光圍網(wǎng)漁船集魚(yú)燈的研究背景和現(xiàn)狀,對(duì)有囊燈光圍網(wǎng)作業(yè)的發(fā)展現(xiàn)狀、鮐魚(yú)趨光習(xí)性以及集魚(yú)燈特性幾個(gè)內(nèi)容的基礎(chǔ)理論進(jìn)行了闡述。從實(shí)際漁船作業(yè)角度出發(fā),研究了海水環(huán)境下目標(biāo)測(cè)量點(diǎn)的光線能量傳播特性,根據(jù)射線光學(xué)理論,推導(dǎo)了點(diǎn)光源在空氣和水下場(chǎng)的衰減數(shù)學(xué)表達(dá)式,對(duì)于折射點(diǎn)位置采用二分法對(duì)其進(jìn)行描述,建立了基于疊加法的矢量光場(chǎng)照度計(jì)算模型。將光場(chǎng)計(jì)算模型應(yīng)用于自行開(kāi)發(fā)的集魚(yú)燈水下照度模擬及光場(chǎng)照度軟件中,為測(cè)試海域內(nèi)光場(chǎng)照度特性研究提供理論計(jì)算方法。實(shí)現(xiàn)對(duì)水下測(cè)量點(diǎn)的數(shù)值化計(jì)算,指定方向線上照度衰減特性研究以及有效誘集水體體積等功能的實(shí)現(xiàn),為評(píng)估漁船集魚(yú)燈水下照度分布以及集魚(yú)燈配置能力提供了有效的手段和依據(jù)。針對(duì)外界測(cè)量環(huán)境內(nèi)對(duì)測(cè)量值的兩個(gè)主要影響因素引入誤差修正,對(duì)引入的邊界約束和測(cè)點(diǎn)偏差兩個(gè)測(cè)量值影響因素進(jìn)行分析,探討和研究提高光照分布模擬值精度的方法和相關(guān)技術(shù),進(jìn)一步提高水下照度模擬的精度,為縮小實(shí)際測(cè)試中邊界臨界值難以把握帶來(lái)的影響提供了依據(jù),采用最值法或中位數(shù)法來(lái)修正臨界距離,通過(guò)合理的選取實(shí)現(xiàn)復(fù)雜海域環(huán)境的可度量化,減小由海流海浪對(duì)目標(biāo)測(cè)量結(jié)果的影響�；谒抡斩扔�(jì)算疊加理論提出了有效誘集水體體積的評(píng)估算法方案,以及新的點(diǎn)光源照度分布模型,并結(jié)合實(shí)際作業(yè)漁船案例分析本文提出方法的科學(xué)性和有效性,最后將算法實(shí)際應(yīng)用到水下照度模擬系統(tǒng)中,實(shí)現(xiàn)精準(zhǔn)測(cè)算漁船周?chē)抡斩确植家约坝行дT集范圍的能力預(yù)報(bào)。對(duì)有囊燈光圍網(wǎng)漁船的集魚(yú)燈合理配置進(jìn)行了研究。研究表明:當(dāng)漁船配置1kW型水上金屬鹵化物集魚(yú)燈時(shí),其最佳燈高可選8.2m,燈距為0.75m,總功率配置可選45kW;當(dāng)漁船配置2kW型水上金鹵燈時(shí),其最佳燈高可選8.2m,燈距為0.75m,總功率配置可選84kW;當(dāng)漁船配置3kW型水上金鹵燈時(shí),其最佳燈高可選8.2m,燈距為0.71m,總功率配置為141kW;當(dāng)漁船配置4kW型水上金屬鹵化物集魚(yú)燈時(shí),其最佳燈高可選8.2m,燈距為0.71m,總功率配置為220kW。本文從事的主要研究工作和創(chuàng)新之處有。1)分析了國(guó)內(nèi)有囊燈光圍網(wǎng)漁船水下燈照度預(yù)測(cè)的研究現(xiàn)狀及存在的困難和不足之處,并根據(jù)點(diǎn)光源疊加法提出新的有效誘集水體體積的評(píng)估及預(yù)測(cè)模型。2)研究了不同集魚(yú)燈的配光特性,充分考慮到其光源各向異性的特點(diǎn),結(jié)合點(diǎn)光源計(jì)算方法光場(chǎng)分布給出新的計(jì)算方案,這點(diǎn)與以往點(diǎn)光源法研究有所不同;推導(dǎo)了集魚(yú)燈光源到水下照度的數(shù)學(xué)表達(dá)式,建立了基于疊加法的光場(chǎng)計(jì)算模型,并將光場(chǎng)計(jì)算模型應(yīng)用于實(shí)際案例的計(jì)算中。3)自主開(kāi)發(fā)具有針對(duì)性的有囊燈光圍網(wǎng)漁船照度分布分析軟件:集魚(yú)燈水下照度模擬及光場(chǎng)計(jì)算軟件。4)利用海上實(shí)測(cè)數(shù)據(jù)引入誤差修正,探討了實(shí)際測(cè)量中的邊界約束和測(cè)點(diǎn)偏差的問(wèn)題及采取的對(duì)應(yīng)策略。5)研究了不同金鹵燈配置對(duì)誘魚(yú)范圍效果的影響,分析配置不同類(lèi)型金鹵燈水下照度分布的狀態(tài),給出多種配置下光場(chǎng)的不同照度分布,并根據(jù)有效誘集水體體積建立完善相對(duì)完善的評(píng)估配置體系。
[Abstract]:With the continuous development of the domestic bursa light Seine, the vicious competition of the fishing boat lantern power allocation still exists in the actual production. Especially in recent years, the total power of the fish lantern of the Cape light Seine fishing boat has been increased blindly, and the light interference between the fishing boats is more obvious in the relatively crowded operating area, which has seriously affected the operation effect. It brings great difficulties to the rational utilization of fish lantern. It is urgent and necessary to study and solve the problem of optimizing the development of the development of the bursa light Seine in our country. The study of fish lantern in our country is late, and the related companies and scientific research units are being involved in this study to meet the effect of the luring. In order to maximize and save energy demand, it is very important to analyze the distribution of underwater illumination in specific environment and sea area. When measuring the necessary instruments, the method of sounding and distance measurement has been solved, the factors of the fish lamp and the algorithm of underwater light field have become an important factor affecting the distribution of underwater illumination. Based on this, this paper is based on the actual project of Zhejiang Fisheries Research on the optimization configuration of the fish lantern in all the capsular light Seine fishing boats. The light field distribution characteristics in the underwater target area are systematically carried out, the comprehensive theoretical and experimental research is made. This paper introduces the research background and present situation of the fish lantern of the capsular light Seine fishing boat, and the light of the capsular light. The present situation of the development of the operation of the Seine, the light behavior of mackerel and the basic theory of the characteristics of the fish collecting lamp are expounded. From the point of view of the actual fishing operation, the light energy propagation characteristics of the target measurement point in the sea water environment are studied. The mathematical expression of the attenuation of the point source in the air and the underwater field is derived according to the ray optics theory. The position of the refraction point is described by dichotomy, and a calculation model of light field illumination based on the superposition method is established. The optical field calculation model is applied to the self-developed underwater illuminance simulation and light field illumination software developed by ourselves. It provides a theoretical calculation method for the study of the light field illumination characteristics in the sea area. The numerical calculation of points, the study on the attenuation characteristic of illuminance on the specified direction line and the realization of the effective collection of water volume, provide an effective means and basis for evaluating the underwater illumination distribution and the allocation capacity of fish lantern for fishing vessels, and the error repair is introduced to the two main influencing factors of the measurement value in the external measurement environment. In order to reduce the accuracy of the simulation of underwater illumination, the accuracy of the simulation of underwater illumination is further improved and the effect of the boundary critical value in the actual test is further improved. The median method is used to correct the critical distance, and to reduce the impact of the ocean waves on the target measurement results by reasonable selection of the environment of the complex sea area. Based on the superposition theory of underwater illuminance calculation, a new method for evaluating the volume of the effective water body and a new point light illumination distribution model are proposed, and the actual operation is combined with the actual operation. In the case of fishing boat case analysis, this paper puts forward the scientificalness and effectiveness of the method. Finally, the algorithm is applied to the underwater illumination simulation system to accurately predict the underwater illumination distribution around the fishing boat and the ability to predict the effective set range. When the 1kW type water metal halide fish lamp is set, the best lamp is 8.2m, the lamp distance is 0.75m, the total power is optional 45kW. When the fishing boat is equipped with the 2kW type water gold halogen lamp, the optimum lamp is 8.2m, the lamp distance is 0.75m, the total power is optional 84kW; when the fishing boat is equipped with the 3kW type water gold halogen lamp, the best lamp is optional 8.2m and the lamp distance of 0.71M, The total power is 141kW. When the fishing boat is equipped with 4kW type water metal halide fish lamp, the best light height is 8.2m, the lamp distance is 0.71M, the total power is 220kW., the main research work and the innovation are.1). The research status and the difficulties and the difficulties in the prediction of the underwater lamp of the Cape light Seine fishing boat are analyzed. According to the point source superposition method, a new effective luring water volume evaluation and prediction model.2 is put forward to study the light distribution characteristics of different fish collecting lamps, taking into account the characteristics of the anisotropy of the light source, and combining the point light calculation method with the distribution of light field, which is different from that of the previous point source method. The mathematical expression of the light source from fish lamp to underwater illumination is guided, the calculation model of light field based on superposition method is established, and the calculation model of light field is applied to the calculation of actual cases by.3). The software for analyzing the illumination distribution of the fishing vessel of the capsular light Seine is independently developed, which is used to simulate the underwater illuminance of the fish lamp and the software of the light field calculation (.4). The error correction is introduced into the measured data at sea. The problem of boundary constraint and measuring point deviation in actual measurement and the corresponding strategy.5 are discussed. The effects of different types of gold halogen lamps on the effect of the range of fish lure are studied, the distribution of different types of gold halide lamps is analyzed, and the different illumination distribution of the light field under various configurations is given. According to the effective trap of water volume, a relatively perfect assessment configuration system is established.
【學(xué)位授予單位】：上海海洋大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：S972.632

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 翟聰聰;韓雪云;彭玉峰;張毅;趙馨藝;;海水中不同鹽分水溶液對(duì)光的透射特性研究[J];激光與光電子學(xué)進(jìn)展;2015年01期

2 張曉峻;董婉佳;孫露;孫晶華;;水的光學(xué)特性實(shí)驗(yàn)研究[J];實(shí)驗(yàn)技術(shù)與管理;2014年03期

3 沙鋒;錢(qián)衛(wèi)國(guó);吳仲琪;陳幸駿;;鮐魚(yú)燈光圍網(wǎng)漁船水上集魚(yú)燈水中照度分布及優(yōu)化配置的理論計(jì)算[J];海洋學(xué)研究;2013年01期

4 王飛;錢(qián)衛(wèi)國(guó);;智利外海莖柔魚(yú)漁場(chǎng)集魚(yú)燈燈光的配置[J];水產(chǎn)學(xué)報(bào);2008年02期

5 肖啟華;張麗蕊;;光誘漁業(yè)中光強(qiáng)分布的理論研究及其應(yīng)用[J];上海水產(chǎn)大學(xué)學(xué)報(bào);2007年06期

6 錢(qián)衛(wèi)國(guó),王飛;集魚(yú)燈海面照度計(jì)算方法的比較研究[J];浙江海洋學(xué)院學(xué)報(bào)(自然科學(xué)版);2004年04期

7 錢(qián)衛(wèi)國(guó),孫滿(mǎn)昌,田思泉;魷釣漁船集魚(yú)燈水下照度分布與漁獲效率研究[J];集美大學(xué)學(xué)報(bào)(自然科學(xué)版);2004年04期

8 陳新軍,錢(qián)衛(wèi)國(guó),鄭奕;魷釣船燈光有效利用的初步研究[J];上海水產(chǎn)大學(xué)學(xué)報(bào);2004年02期

9 陳永茂,賈復(fù);魷魚(yú)釣船集魚(yú)燈功率配置的經(jīng)濟(jì)性分析[J];大連水產(chǎn)學(xué)院學(xué)報(bào);1999年03期

10 鄭國(guó)富;誘魚(yú)燈光場(chǎng)計(jì)算及其對(duì)光誘魷魚(yú)浮拖網(wǎng)作業(yè)的影響[J];臺(tái)灣海峽;1999年02期

相關(guān)會(huì)議論文 前1條

1 王偉杰;葉超;錢(qián)衛(wèi)國(guó);;秋刀魚(yú)魷魚(yú)兼作漁船集魚(yú)燈選型及優(yōu)化配置研究i[A];2015年中國(guó)水產(chǎn)學(xué)會(huì)學(xué)術(shù)年會(huì)論文摘要集[C];2015年

相關(guān)碩士學(xué)位論文 前4條

1 王偉杰;LED水上魷釣集魚(yú)燈應(yīng)用研究[D];上海海洋大學(xué);2016年

2 翟聰聰;海水中不同鹽分水溶液對(duì)光的透射特性研究[D];河南師范大學(xué);2015年

3 吳弘;南黃海光學(xué)特性研究[D];廈門(mén)大學(xué);2014年

4 陳聰;水下懸浮粒子對(duì)光的散射特性研究[D];哈爾濱工程大學(xué);2011年

，

本文編號(hào)：1914852