本文關(guān)鍵詞：油船排油監(jiān)控系統(tǒng)主控單元的設(shè)計(jì)與實(shí)現(xiàn)　出處：《大連海事大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 排油監(jiān)控 主控單元 ARM STM32 μC/OS-Ⅱ

【摘要】：隨著世界貿(mào)易的繁榮,世界海運(yùn)量也持續(xù)增長(zhǎng)。同時(shí)隨之出現(xiàn)了不可避免的環(huán)境污染問(wèn)題,特別是船舶含油污水排放問(wèn)題。國(guó)際海事組織為此出臺(tái)了多種法律、法規(guī)來(lái)規(guī)范含油污水的排放。但是由于相關(guān)的監(jiān)管措施、條件以及監(jiān)控設(shè)備不夠完善,仍然存在船舶將含油污水肆意地排入大海的情況。船舶排油監(jiān)控系統(tǒng)是監(jiān)控含油壓載水或其他油污水從貨艙區(qū)域排入海中的系統(tǒng)。監(jiān)控系統(tǒng)主要由取樣系統(tǒng)、油分計(jì)、測(cè)控單元、流量計(jì)、主控單元等組成。當(dāng)含油壓載水或其他油污水從貨艙區(qū)域排入海中時(shí),監(jiān)控系統(tǒng)開(kāi)始取樣、分析、記錄。當(dāng)排放條件達(dá)不到規(guī)定要求時(shí),則終止排放物排入海中,防止海洋污染。 本課題首先通過(guò)對(duì)油船排油監(jiān)控系統(tǒng)的功能、結(jié)構(gòu)和設(shè)備進(jìn)行深入分析,結(jié)合相關(guān)公約規(guī)范和技術(shù)條件的要求對(duì)排油監(jiān)控系統(tǒng)進(jìn)行總體的設(shè)計(jì)。然后進(jìn)行系統(tǒng)主控單元的設(shè)計(jì)和實(shí)現(xiàn),主控單元核心處理器選擇ARM Cortex-M3內(nèi)核的STM32處理器。硬件方面采用Altium Designer10軟件進(jìn)行主控單元的原理圖和PCB圖設(shè)計(jì)。選擇和理的外圍器件,創(chuàng)建元件庫(kù),按照邏輯功能連接好元器件,包括開(kāi)關(guān)量輸入輸出電路、模擬量輸入輸出電路、以太網(wǎng)、RS485、CAN接口電路等。軟件方面采用Keil MDK軟件開(kāi)發(fā)環(huán)境對(duì)所制作的電路板編程,使其能夠準(zhǔn)確的實(shí)現(xiàn)排油監(jiān)控系統(tǒng)主控制單元所具備的功能,包括處理航速、油份濃度、流量等模擬信號(hào)輸入,各控制閥門(mén)和電機(jī)的開(kāi)關(guān)量輸入輸出,液晶顯示,打印記錄以及相關(guān)的邏輯與計(jì)算功能等。最后再通過(guò)上位機(jī)對(duì)該系統(tǒng)進(jìn)行模擬調(diào)試,并不斷的優(yōu)化系統(tǒng)。
[Abstract]:With the prosperity of world trade, the volume of sea transportation in the world continues to increase. At the same time, there are inevitable environmental pollution problems, especially the discharge of oily sewage from ships. The International Maritime Organization (IMO) has issued a variety of laws for this purpose. Regulations to regulate the discharge of oily sewage. But due to the relevant regulatory measures, conditions and monitoring equipment is not perfect. There is still the situation that ships discharge oily sewage into the sea wantonly. The ship oil discharge monitoring system is a system for monitoring the discharge of oily ballast water or other oily water into the sea from the cargo tank area. The monitoring system is mainly composed of sampling system. Oil content meter, measurement and control unit, Flowmeter, main control unit, etc. When oil ballast water or other oily water is discharged into the sea from the cargo tank area, the monitoring system begins to sample and analyze. Record. When discharge conditions do not meet specified requirements, the discharge is terminated to prevent marine pollution. Firstly, the function, structure and equipment of the oil discharge monitoring system of oil tanker are deeply analyzed. Combined with the requirements of the relevant conventions and technical conditions, the overall design of the oil discharge monitoring system is carried out. Then, the design and implementation of the main control unit of the system are carried out. The main control unit core processor selects the STM32 processor of the ARM Cortex-M3 kernel. Altium is used in the hardware. The Designer10 software is used to design the schematic diagram and PCB diagram of the main control unit. The component library is created and the components are connected according to the logic function, including the switch input and output circuit, the analog input and output circuit, and the Ethernet RS485. CAN interface circuit and so on. The software uses the Keil MDK software development environment to program the circuit board, so that it can accurately realize the function of the main control unit of the oil discharge monitoring system. Including processing speed, oil concentration, flow rate and other analog signal input, each control valve and motor switch input and output, LCD display. Finally, the system is simulated and debugged by the upper computer, and the system is optimized continuously.
【學(xué)位授予單位】：大連海事大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP277;U674.133.1

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