Hsu, Li Ho, 許立和

碩士 / 國立成功大學 / 造船工程學系研究所 / 85 / The world's ocean covers approximately 72 percent of the globe. There are many projects about developing seas in advanced countries. It's vary dangerous to work in underwater, so we develop many various automatic machines to replace humans. For example, the Remoted Operated Vehicle (ROV). The model of ROV is a complex math model, which owns six degree of freedom with high nonlinerity and...

Liu,Hsin-jung, 劉興榕

碩士 / 國立臺北科技大學 / 土木與防災技術研究所 / 89 / Sewer system is a necessary public facility of a modern city and an evaluation index of national competition. There are harmful and disgusting items in sewage. If disaster occurred, it may influence environmental health and cause infection and hindrance of water resource utilization. At 21st September 1999, the largest earthquake disaster in this century occurred in Taiwan causing extremely serious injury and death. The damage of public facilities ...

張賢德

碩士 / 中華大學 / 營建管理研究所 / 96 / Due to narrower land space, dense population and complicated underground embedment in Taiwan Area, the underground pipelines are mostly installed by Small Pipe Launching Method to improve the impact of the Open Cut Method to the traffic. During the process of the Launching Method, it is frequently seen that the estimated progress could not be achieved by actual work. Currently, relevant literature only proposed actions and solutions for similar engineering problems but...

Ban-Fa Chang, 張本法

碩士 / 中原大學 / 資訊工程學系 / 88 / Acoustic signal recognition is one of the main research field of digital signal processing. In this main research topic, the feature parameters and the recognition system are two important topic worth research. However, there are two emphases about this research. The one is the underwater acoustic signal feature parameters extracted by using digital signal processing and trained by the self-organizing map neural network to get the template feature parameters which input...

Chih-Sheng Chuang, 莊智盛

碩士 / 國立成功大學 / 水利及海洋工程學系碩博士班 / 93 / This paper mainly inquire about Cheng Kung Artificial Waterweeds (CKAW) as a pier scour countermeasure in a free overfall. From the experiment and the results, we know that the effect of diversion was not effectively improved by using CKAW individually in free overfall condition. It indicated that the effect of local pier scour protection is better than total scour protection. However, the efficiency of total protection was improve more than 43.5% by using CKAW...

Huang chih wei, 黃智偉

碩士 / 國防大學中正理工學院 / 造船工程研究所 / 92 / It is always to take a long time to perform the numerical simulation of an underwater vehicle motion involving the free surface and viscous effects. The cumbersome numerical computation for the flow field analysis of a complex geometry sometimes hesitates the researchers and degrades the practicality of the numerical method. In order to speed up the numerical computation, the zonal approach is accepted to probe the flow field around the underwater vehi...

Wen-Dong Chang, 張文東

碩士 / 國立中興大學 / 農藝學系 / 83 / Morphological traits of sorghum and vegetable soybean seed- lings, including stem hypertrophy and adventitious roots forma- tion, were altered by waterlogging, and root growth was also inhibited. Additionally, plant growth and dry matter accumulat- ion were all decreased. The leaf CO2 exchange rate and chloro- phyll content of sorghum seedlings were reduced by waterlogging, but le...

Ho-Szu Lin, 林鶴斯

碩士 / 國立中央大學 / 土木工程研究所 / 90 / The impediment of sewerage pipe construction lies in urbanization. The higher the needs of construction, the greater construction risks there exist underground. This instantly leads to the need to closely investigate the nature of underground risks in sewerage pipe construction. Regardless the source of risks to underground pipe construction, the outcome will be both cost-oriented and schedule-oriented. The characteristics of the source of risk, or uncertainti...

Chih-chen Chung, 鍾志成

碩士 / 國立臺灣科技大學 / 工業管理系 / 99 / The study is catalyzed by a Special Purpose Company (SPC) established by a virtual company for carrying out a sewerage BOT project. A questionnaire survey via Analytic Hierarchy Process (AHP) is carried out addressing the Project Management Team (PMT) and the Client End, taking the 5 Process Groups listed in The Project Management Body of Knowledge Guide (PMBOK Guide) issued by the Project Management Institute (PMI) as the warp, the 9 Knowledge Areas as the woof, ass...

Lung-Hsiang Chou, 周龍祥

碩士 / 國立宜蘭大學 / 土木工程學系碩士班 / 99 / Construction’s Problems Solving for a Sewage Project in the Yilan Areas Student：Lung-Hsiang Chou Advisor：Dr. Hui-Mi Hsu Department of Civil Engineering National Ilan University ABSTRACT The construction of Yi-Lan area sewage system has been started from 1999. During its construction stage, the facility of Water Resource Recycling Center, the main and the branch pipe network projects, or the user-connecting work, all achieved quite considerable performance...

Pei-Wei Wu, 吳沛緯

碩士 / 雲林科技大學 / 營建工程系碩士班 / 98 / The functions of the sewage sewer, including maintains living environments, improving river water qualities, perfecting metropolis development, and promoting population’s health, have become the measurement indicates for a modernization city. The former sewer''s construction project is quite slow,but has regards as one of environment quality targets in the sewage sewer construction in the advanced countries. The Executive Yuan has also listed as the sewage...

Jian-Ming Lin, 林建銘

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 98 / In underwater channels, advanced signal processing techniques are needed to increase data transmission rate and reliability due to limited available bandwidth, serious Doppler spread, and multipath fading. MIMO systems can provide multiplexing and diversity gains to improve communication quality and increase data transmission rate. The technique of orthogonal frequency division diversion multiplexing (OFDM) is able to confront frequency selective fading, thus making...

Wei-Hua Chen, 陳偉華

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 98 / Now days, the orthogonal frequency division multiplexing (OFDM) technology is widely applied to wireless transmission technology. In this thesis, we propose a combination of orthogonal frequency division multiplexing (OFDM), power allocation mechanism, adaptive modulation, Space-Time Block Coding (STBC) and unequal error protection technique to construct a complete scheme of underwater acoustic audio transmission for an underwater acoustic channel. In addition, we h...

Wen-Chin Wu, 吳文進

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 98 / In the thesis, we propose a space-time block coding (STBC)-based orthogonal frequency division multiplexing (OFDM) scheme for underwater acoustic data communications. Recent reports on information theory have indicated that a significant capacity improvement can be obtained by using STBC techniques for underwater acoustic channel. In order to improve the noise immunity, minimize the transmission power, and enhance data security in an underwater acoustic communicati...

Kao-Hung Chang, 張恭豪

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 98 / In the thesis, we propose a system to transmit underwater image which is consist of orthogonal frequency division multiplexing, space-time block coding, power control, chaos encryption and adaptive modulation techniques. The system not only achieves the requirement of underwater image transmission, but also can provide the accuracy and confidentiality. The combination of STBC and OFDM can achieve maximum transmission power at a minimum transmission power. In additio...

Hung-Yen Hsu, 許宏彥

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 98 / In the thesis, we propose orthogonal variable spreading factor (OVSF) spreading codes/orthogonal frequency division multiplexing (OFDM) based transmission scheme for underwater acoustic data transmission. We adopt OVSF, power assignment mechanism, OFDM, adaptive modulation, and unequal error protection in the underwater communication system. The proposed underwater acoustic transmission system employs high power, low speed modulation, and schemes providing significa...

方越琦

碩士 / 國立臺灣海洋大學 / 河海工程學系 / 98

Chia-yin Tsai, 蔡嘉殷

碩士 / 正修科技大學 / 營建工程研究所 / 99 / The pollution brought by rapid urban development and industrial & commercial activities seriously impacts the urban quality of life. The household sewage and industrial wastewater, especially which is directly discharged into the rivers and harbor without proper treatment, damages environmental sanitation, depreciates city appearance, and further obstructs urban development. In order to thoroughly solve the problems of water pollution, sewerage system has become impo...

Lien-Yu Cheng, 程連育

碩士 / 中原大學 / 土木工程研究所 / 99 / Distributed computing technology uses the resources of personal computing over Internet forming a powerful and high-performance computing infrastructure. However, the diversity of distributed computing environment with various programming languages and operating systems will lead a lot of problems, such as information exchange and communication, which increase in difficulties of software developments. The main objective of this study is to apply the concepts of distrib...

Chen, Chun-Hung, 陳俊宏

碩士 / 國立清華大學 / 通訊工程研究所 / 99 / Underwater acoustic (UWA) channels are wideband in nature due to the small ratio of the carrier frequency to the signal bandwidth, and introduce frequency-dependent Doppler shift. The resulting Doppler effect translates each frequency component by a different Doppler amount. Therefore, the conventional techniques for Doppler shift estimation in wireless narrowband communication channels cannot be applied to the UWA environments. In this thesis, we consider a UWA envi...

Ming-Chen Chuang, 莊明真

碩士 / 崑山科技大學 / 環境工程研究所 / 99 / This study aims at Tainan City sewage systemas a case stusy for the analysis of early warning and maintenance on mixture of rainwater and sewer by geographic information system (GIS). Results show GIS can calculate and display the alerts and pre- view how disasters made. Furthermore, the operation of connecting pipes associated with sewage intersection stations and pumping stations can rapidly flow out the sewer and stormwater before flooding happens. In addition, em...

HUANG, PEI-HUANG, 黃培煌

碩士 / 國立海洋大學 / 航運管理研究所 / 80 /

Yen-Min Lee, 李彥旻

碩士 / 國立成功大學 / 系統及船舶機電工程學系碩博士班 / 95 / This thesis is based on MATLAB/SIMULINK for simulating proton exchange membrane (PEM) fuel cells for a 2 kW 9-cell stack with an output voltage of 12V-DC to supply to part of loads in autonomous underwater vehicles (AUVs). Moreover, an ideal DC-to-DC power converter with a pulse width modulation technique which was modeled by using SIMULINK is used to convert the voltage from 12V to 5V and 24V for supplying to other loads of AUVs. In addition, the effects of ...

Jie-Yeh Cheng, 鄭傑爗

碩士 / 中原大學 / 資訊工程研究所 / 91 / This paper is using the low-cost hardware to simply the complexity of building an underwater acoustic signal recognition system and shorter the training time of characteristic. The system is based on TI TMS320C6711 DSK, using the AD535 chip to do A/D transformation. After that, the system uses the digital signal to make preprocessing and the Fast Fourier Transform to get sum of spectra or Welch Periodogram. The result is scaled and stands for a set of signal characte...

Wei-Cheng Lai, 賴偉誠

碩士 / 淡江大學 / 土木工程學系碩士班 / 95 / In recent years, the Sewage Systems Office has been concentrated its efforts to effectively gain popularity in sewer system construction in Taiwan. From the viewpoint of industrial design and construction, sewage pipeline construction is the key factor to promote the overall sanitary sewerage system. Among the construction methods, Jacking method is the most suitable because it can avoid traffic disruption, shaking, the noise pollution, and the safety of the building...

Chin-Yuan Hsueh, 薛欽源

碩士 / 國立中央大學 / 財務金融學系碩士在職專班 / 95 / The sewage system is the important public infrastructure actively implemented by the central government now, since it can furthermore improve our environmental quality and promote the nation’s competitiveness. To minimize the government’s short-term financial burdens and attract the private investment, vigor, and efficient management, the Executive Yuan encourages the private sector to participate the sewage system construction plans via the BOT (Build-Operate-T...

Jan Bin Lin, 林振濱

碩士 / 國立臺灣大學 / 造船及海洋工程學研究所 / 90 / Abstract Ocean sampling and data collection needs good strategy and efficient tools. Autonomous underwater vehicles (AUVs) are considered as an efficient platform for carrying sensors. However, due to the limited motion speed and battery capacity, sampling method using AUVs requires careful planning. This thesis investigates a 2D path planning method for efficiently sampling and reconstruction of a 2D distribution. We applied Das’ Theorem and prog...

Kuo-Chan Huang, 黃國展

碩士 / 逢甲大學 / 土木及水利工程所 / 93 / Sewerage is one of the competitiveness indexes to evaluate the developed countries. Sewerage construction is one of the targets of challenge 2008 for increasing the rate of sewerage collection in Taiwan. It is expected to be a new tendency for construction industry. Because of the complicated pipelines underground construction and the aging of the pipeline, in the world trend the No Dig renovation method is introducing from outside of country. The No Dig renovation m...

XIN, ZHI-GUO, 辛治國

碩士 / 中原大學 / 土木及水利工程研究所 / 76 /

Cho Li-Hsing, 卓力行

碩士 / 中華大學 / 營建管理研究所 / 95 / This research will aim at Taipei city's sewage system, through analyzing real cases happened in the before, to explore the capability of Taipei city's sewage system in handling the overwhelming rain water within very short period under the weather of torrential rains and the casualty hereby caused by the above scenarios. Having studied and analyzed the existing cases, this thesis will provide different design options in reducing or minimizing the said damages. Fu...

Shui Te Huang, 黃水德

碩士 / 國立高雄第一科技大學 / 營建工程系 / 90 / Technology transfer is one of the most economic and fastest ways to introduce new technology so as to upgrade the technical level of the whole country. Thus, it has been widely adopted in many either developing or developed countries. In Taiwan, the micro tunneling method was one of the techniques which were introduced through technology transfer. In 1995, the method was firstly introduced by a civil contractor for a Taipei sewerage project, and thereafter, it was ...

Chang-Hsing Liu, 劉長星

碩士 / 國防管理學院 / 國防決策科學研究所 / 96 / In this paper, we applied the underwater search method and the number allocation of multi-Unmanned Underwater Vehicles (UUVs) to elevate the performance and efficiency of a rescue mission, especially during the stage of searching and orientating. In terms of the rule of the search theory and bases of mathematic models, we combined the concept of number-benefit analysis to construct a searching probability distribution model. Furthermore, comparing the current rando...

Po-Chih Kuo, 郭柏圻

碩士 / 國立臺北科技大學 / 土木與防災研究所 / 94 / In general, there is no clear definition between the construction and supervision in the administrative operations for public works. But since the publication of key points for the improvements proposal of public construction projects supervision system and professional civil engineers verification rule the supervision of all public works shall be commissioned to those professional consultant /advisory companies. Therefore, a set of standard operation procedure is...

Shiu-Ming Chang, 張修銘

碩士 / 國立臺灣大學 / 土木工程學研究所 / 103 / Sewer is a symbol of urban civilized life; however, Taiwan promoted construction of sewer since 1980s. With prosperous development of economy, Taiwan’s rivers have suffered from serious pollution. Popularity rate of sewer is also one of the indicators for Switzerland Lausanne International Institute for Management Development business school to evaluate the national competitiveness of the worldwide countries, thus Taiwan starts to promote construction of sewer grea...

Ti-ting Yeh, 葉帝廷

碩士 / 國立中山大學 / 海下技術研究所 / 94 / The application of underwater search and identification technology has been widely used in the underwater engineering. There are two major fields in this thesis: monitoring of underwater structures and analysis of upper-layer geological properties of seabed. The former focus on the cooperation of these three major equipments: sidescan sonar, sub-bottom profiler, and marine magnetometer to improve the ability of identification. The latter analyzes the image displayed ...

Jin-Ho Wu, 吳金和

碩士 / 國立中興大學 / 環境工程學系所 / 94 / Water is a critical resource for human life. Economic prosperity in Taiwan has prompted an increasing demand for water resource. Taiwan is a country abundant in precipitation that amounts to an annual rainfall of ninety (90) billion cubic meters, yet constantly experiencing water shortage due to the high population. The rainy season is from May to October with the rest of the year relatively dry. Due to longitudinal shape of Taiwan and the steepness of mountains, riv...

Chorng-wei Horng, 洪崇惟

碩士 / 南華大學 / 公共行政與政策研究所 / 99 / As globalization of the country and the situation between the Government learn from each other increasingly common, so the policy is gradually learning theory attention. In this paper, through policy learning theory of the concept of "Chiayi City sewer construction policies ", in the discussion of policy learning process, the use of scholars Dolowitz and Marsh proposed "policy transfer" framework as an analytical tool. 　 　　Chiayi City sewer construction is found tha...

wu,yang wen, 吳揚文

碩士 / 國立高雄第一科技大學 / 營建工程系 / 90 / Abstract Key words: construction of sewerage system, participation of private sectors, risk analysis, financial evaluation Sanitary sewerage system is an indispensable public service of a modern city. Although we have accomplished much public construction for economic growth, we have done very little in our construction of sewerage system. Thus our government has set up medium-to-long term plans to facilitate the construction of sewer...

Tseng, Wan-Yi, 曾婉儀

碩士 / 國立臺灣海洋大學 / 輪機工程學系 / 107 / In this thesis, we use the finite element method to solve the underwater acoustic radiation of underwater vehicles with reinforced ribs. The designs of underwater vehicles have to take into account the limit of space and weight, while the reinforced ribs can achieve the purpose of increasing the stiffness of the structure with minimal mass. However, after the structure is excited by an external force, it causes the coupling characteristics and acoustic radiation. T...

Chen, Shun-Hao, 陳勳浩

碩士 / 國立臺灣海洋大學 / 電機工程學系 / 107 / This project uses Raspberry Pi single board computer and Pixhawk flight controller which is usually used for quadcopter. Under the above control framework, an ROV is constructed with water-proof motors and PVC pipes as its skeleton.Users can control the ROV using Joystick game controller, iPad touch tablet or body postures like head and hands movement. Inside the ROV, the underwater image can be captured and streamed to the ground control station. Furthermore, the ...

Yu-Jen Chen, 陳宥任

碩士 / 國立臺灣海洋大學 / 系統工程暨造船學系 / 107 / The purpose of this thesis focuses on two parts. One is the effect of the internal structure design of the underwater vehicle on the noise radiation generated by the machine vibration, and the other is the effect of the underwater vehicle on the scattering effect of plane wave incidence in different directions. Radiation and scattering are very important for the field of underwater acoustics. Using methods to reduce the radiation and scattering of noise so as no...

Chih-yuan Kuan, 官志遠

碩士 / 國立中山大學 / 電機工程學系研究所 / 106 / In the current underwater acoustic sensor network, the sensor is located in the deep sea and has the disadvantages of being easily damaged and difficult to replace the battery. Therefore, this paper proposes a triangular topology in the underwater acoustic sensing network, and in this architecture, a mechanism to increase the power transmission and reverse transmission in the same direction is proposed. When the sensor transmits the packet, it encounters a situati...

Jun-YiLi, 李俊億

碩士 / 國立成功大學 / 系統及船舶機電工程學系 / 107

Zhi-YuChen, 陳志宇

碩士 / 國立成功大學 / 系統及船舶機電工程學系 / 107 / In this paper, we construct a color compensation module for underwater LED lighting, and propose a method based on the distance between the light source and the object to compensate for the loss of color of the object in the water. For module construction, we use 10 kinds of color LEDs to mix light, and adjust the mixed white light to simulate the illumination effect of sunlight, so that the color of water objects can be restored. Also, nine underwater light att...

Da-WeiChen, 陳大偉

碩士 / 國立成功大學 / 電機工程學系碩士在職專班 / 107 / AUVs are used for underwater tasks. Because the conductivity of the seawater is different in each water area, the experiment studies for the power transfer system in different conductivity of the seawater. When the resonance point, or the intermediate medium of the coupling structure changes, the basic parameters of the equivalent reactance value changed due to the reflection impedence. Because the reactance cannot be completely canceled, causing the LC resonan...

LEE,CHIA-MING, 李嘉明

碩士 / 國立高雄科技大學 / 造船及海洋工程系 / 107 / A procedure is in order to increasing computational efficiency& saving time, the study of using coupling node coupled model to replace the whole model, the main purpose is increase computational efficiency& save calculating time. In ANSYS, the finite element analysis software, we used transient solver to simulate the analysis of collision in underwater vehicle bottoming. In order to increase computational efficiency, using coupling, the function in ANSYS. The fir...

Yu-Jen Hsu, 許育仁

碩士 / 國立臺北教育大學 / 文化創意產業經營學系 / 107 / In view of the adoption of the “Convention on the Protection of Underwater Cultural Heritage” by UNESCO in November 2001, Taiwan, which is surrounded by the sea and has rich marine resources, also proposed the “Billing of Conservation and Management of Underwater Cultural Heritage” in 2008. A new era in the preservation of underwater cultural heritage in Taiwan had launched. More than 10 years’ development, the plentiful achievement had promoted to put the imp...

Jing-Kai Chi, 嵇經凱

碩士 / 國立臺北科技大學 / 光電工程系 / 106 / Underwater wireless optical communication (UWOC) has elicited significant interest over the past few years as a provider of high-speed underwater links. Many applications of UWOC systems have been proposed for environmental monitoring, disaster precaution, and underwater oil pipe investigation. To satisfy the requirements of different applications, a high-speed UWOC system with limited underwater link is needed. In this paper, two-stage injection-locked and laser be...

CHIU,JUI-FENG, 邱睿峰

碩士 / 中華科技大學 / 土木防災與管理碩士班 / 107 / The principle objective of this thesis was to study the sewer connection pipe engineering with respect to the influence of promotive engineering effectiveness for accomplished sanitary sewer. For investigating this topic, both expert interviews and questionnaire are used to solve it. The questionnaire can be treated by the analytical hierarchy process and then obtained the results by the Excel software. The order of evaluation scale m...

Syu, Yan-Chin, 徐燕琴

碩士 / 國立臺灣海洋大學 / 海洋事務與資源管理研究所 / 106 / The main purposes of this study are to explore the relevant connotation and process of underwater cultural heritage education in Taiwan, to understand the problems arising from underwater cultural heritage education and to offer proposals for improvement on the subject. In order to accomplish the purposes, this study has adoptsed the methods of historical document analysis as well as in-depth interviews. Firstly, the researcher explores the relevant connota...