【摘要】：近年來，隨著社會經(jīng)濟的發(fā)展，人們生活水平的不斷提高，人們對于健康的追求不斷提升，政府在醫(yī)療保障方面也加大了投入。在這個情況下，醫(yī)療事業(yè)蓬勃發(fā)展，醫(yī)用免疫檢測市場空間巨大，越來越多的高科技手段運用到醫(yī)療設(shè)備中。而使用高性能的嵌入式系統(tǒng)來提高醫(yī)療檢測儀器的精度和速度成為了廣大醫(yī)療設(shè)備設(shè)計師的共識。在引入了嵌入式系統(tǒng)后，現(xiàn)有的各種醫(yī)療儀器的功能與性能都能夠得到一定幅度的提升。 本論文所描述的項目中其實也應(yīng)用到了幾項技術(shù)創(chuàng)新，，如動態(tài)激光掃描技術(shù)、光信號放大技術(shù)等，雖然這些技術(shù)都是在光學(xué)系統(tǒng)和電路控制系統(tǒng)中，與應(yīng)用系統(tǒng)的關(guān)系不是太大，但它們?yōu)槲覀儜?yīng)用系統(tǒng)提供更精準的原始分析數(shù)據(jù)起到技術(shù)支撐作用。我們在對從光學(xué)電機傳回來的數(shù)據(jù)進行計算中，也不斷優(yōu)化算法，并對采集的原始數(shù)據(jù)進行了優(yōu)化處理，使得我們的測試結(jié)果比較理想地接近真實值，這對于系統(tǒng)而言也是很關(guān)鍵的。 首先，我們了解了嵌入式系統(tǒng)、免疫檢測方面的相關(guān)知識，并了解了酶標儀的工作原理，然后對項目中醫(yī)用免疫檢測酶標儀應(yīng)用系統(tǒng)進行業(yè)務(wù)需求分析，并根據(jù)收集到的業(yè)務(wù)需求進行功能需求的分析，將系統(tǒng)劃分為四個功能模塊；通過比較目前業(yè)界常用的幾種嵌入式操作系統(tǒng)，根據(jù)硬件特性進行系統(tǒng)選型和開發(fā)環(huán)境搭建；并且對該應(yīng)用系統(tǒng)進行設(shè)計與實現(xiàn)，模塊劃分和各模塊的詳細功能設(shè)計,并通過搭建實驗環(huán)境，實現(xiàn)設(shè)計；通過實驗測試和臨床應(yīng)用得出相關(guān)實驗數(shù)據(jù)， 在對數(shù)據(jù)進行計算出測試結(jié)果方面，針對不同的測試項目我們有不同的算法。針對每個測試項目，我們不斷地調(diào)試參數(shù)和算法，提高測試數(shù)據(jù)的準確性，這點對于測試結(jié)果而言也是很關(guān)鍵。 在項目成功得到研發(fā)的最后，我們通過收集客戶反饋，對項目中存在的不足進行總結(jié)，并有針對性地提出下一步的改進方向。 該軟件系統(tǒng)結(jié)合了免疫檢測技術(shù)和嵌入式技術(shù)兩大熱門技術(shù)，根據(jù)自身硬件特性選取WinCE操作系統(tǒng)，使得嵌入式酶標儀小型化。根據(jù)嵌入式應(yīng)用軟件開發(fā)特點，為酶標儀配以具有芯片安裝模塊、系統(tǒng)設(shè)置模塊、測試模塊與結(jié)果報告模塊等功能的應(yīng)用軟件，使得醫(yī)務(wù)人員提高工作效率。此項目的成功研發(fā)，有利于免疫檢測技術(shù)在中小醫(yī)院、社區(qū)門診、鄉(xiāng)村醫(yī)療點和個別家庭的普及，減輕了大醫(yī)院對相關(guān)檢測的壓力，也為醫(yī)務(wù)工作者為病人診斷提供更有力的支持。
[Abstract]:In recent years, with the development of social economy, the improvement of people's living standard, people's pursuit of health, the government has also increased the investment in medical security. In this case, the medical industry is booming, the market of medical immune detection is huge, and more high-tech means are applied to medical equipment. The use of high performance embedded systems to improve the accuracy and speed of medical testing equipment has become the consensus of medical equipment designers. With the introduction of embedded system, the function and performance of all kinds of medical instruments can be improved to a certain extent. The project described in this paper has also been applied to several technological innovations, such as dynamic laser scanning technology, optical signal amplification technology and so on, although these technologies are all in optical system and circuit control system. The relationship with the application system is not too great, but they provide more accurate original analysis data for our application system to play a technical support role. In the calculation of the data transmitted from the optical motor, we also optimize the algorithm and optimize the raw data collected, so that our test results are closer to the real value. This is also critical for the system. First of all, we understand the embedded system, the relevant knowledge of immune detection, and understand the working principle of the enzyme marker, and then the business requirements analysis of the application system of the medical immunosensor in the project. The system is divided into four functional modules according to the analysis of the functional requirements. By comparing several embedded operating systems which are commonly used in the industry at present, the system selection and development environment are built according to the hardware characteristics. And the application system is designed and implemented, the module partition and the detailed function design of each module, and through building the experimental environment, the design is realized. Through the experimental test and clinical application to obtain the relevant experimental data, we have different algorithms for different test items in terms of calculating the test results of the data. For each test project, we constantly debug the parameters and algorithms to improve the accuracy of the test data, which is also very important for the test results. At the end of the successful research and development of the project, we summarize the shortcomings of the project by collecting customer feedback, and put forward the next improvement direction. The software system combines two popular technologies, immune detection technology and embedded technology. According to its own hardware characteristics, the WinCE operating system is selected, which makes the embedded enzyme scale miniaturized. According to the characteristics of embedded application software development, the enzyme standard instrument is equipped with application software with chip installation module, system setting module, test module and result reporting module, so that medical staff can improve their working efficiency. The successful development of this project is conducive to the popularization of immunological testing technology in small and medium-sized hospitals, community outpatient clinics, rural medical points and individual families, and reduces the pressure on large hospitals to test related items. It also provides medical workers with more effective support for patient diagnosis.
【學(xué)位授予單位】：上海交通大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2012
【分類號】：TP368.1;TP216

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