生命參數 的英文怎麼說
中文拼音 [shēngmìngshēnshǔ]
生命參數
英文
life parameters-
Design of non - contact life - parameters signal detection system
非接觸式生命參數信號檢測系統的設計Detection of non - contact life - parameter signals by bp neural network
神經網路的非接觸生命參數信號檢測Study on a non - contact life parameter detection system using millimeter wave
基於毫米波的非接觸生命參數檢測系統的研製Signal preprocessing of non - contact life parameters detection by radar technology
雷達式非接觸生命參數檢測的信號預處理Study on the scanning technology for non - contact life parameter detecting system
非接觸生命參數檢測系統掃描探測技術的研究Application of noise cancellation with lms algorithm in detecting non - contact life - parameter signals
演算法在非接觸生命參數信號檢測中的消噪應用Study on technology to detect heartbeat signals in non - contact life parameter detection system based on radar
雷達式非接觸生命參數檢測系統中心跳信號提取方法研究Study on second filtering algorithm based on tracing the interfering spectral peaks of radar non - contact life - parameter detection system
基於雷達式非接觸生命參數檢測中跟蹤干擾譜峰的二次濾波演算法研究So it is necessary to find a way to constrain the self - dithering interference of the non - contact life - detection system and raise snr so as to extract the life - parameter signal of human subject
因此，必須設法抑制由於外界作用而使非接觸生命參數檢測系統產生的自抖動干擾，提高信噪比，檢測出人體的生命參數信號。In practice, the dithering of non - contact life - parameter detection system made by our group is produced because of the environmental factors such as wind, vibration, motion and so on. the amplitude of the dithering signal is stronger than that of the life - parameter signal, which makes it difficult to extract the life - parameter signal
第四軍醫大學碩士學位論文本課題組研製的非接觸生命參數檢測系統實際工作時，由於外圍環境的干擾（風、振動、移動等）可以導致檢測系統產生抖動，這種抖動信號的幅度大於人體的生命參數信號，甚至導致檢測系統無法檢測出人體的生命參數信號。The new technology of non - contact life - parameter detection is relative to that of the normal contact one, which uses microwave beams to illuminate the human subject, whose reflected wave will be modulated by the surface movement resulting from the physical activity. by this way, some parameters of the reflected wave, such as frequency and phase will be changed. if these changes can be detected, the life parameters such as respiration rate and heartbeat rate will be extracted from those changes
非接觸生命參數檢測是相對于常規的接觸式檢測而言的一種新技術，它利用微波束照射人體，其回波信號被人體生命活動引起的體表微動所調制，使得回波信號的某些參數（如頻率、相位）發生改變，檢測到這些變化就能從中提取出人體的生命參數（如呼吸或心跳） 。During the research work, two detecting system 36 ghz and 1. 5ghz are selected respectively to obtain life - parameter signals, which are amplified and filtered in the signal preprocessor
在研究期間，分別選用36ghz 、 1 sghz的雷達探測系統獲取生命參數信號，經信號預處理器進行放大、濾波，經a d轉換送至計算機。According to those practical problems mentioned above, this subject mainly deals with problems as follow : 1 ) carrying out lots of theoretical experiments and systematizing some theory knowledge of the detecting system. 2 ) studying the correlativity between the referring signal and the primary signal of the adaptive filter. 3 ) studying the effects of constraining the self - dithering interference based on fixed step - size ( fss ) and variable step - size ( vss ) lms algorithms. 4 ) designing the subsystem including hardware and software, developing the software and optimizing the adaptive algorithms for constraining the self - dithering interference of the non - contact life - parameter detection system
本課題根據實際中出現的上述問題，主要從事了以下工作： 1 、非接觸生命參數檢測系統的原理性實驗、野外實驗及部分理論知識的整理； 2 、自適應處理參考信號與原始信號相關性的研究； 3 、基於固定步長和可變步長兩類lms自適應演算法抑制非接觸生命參數檢測系統自抖動干擾效果的研究； 4 、非接觸生命參數檢測系統自抖動于擾抑制系統設計、軟體研製和演算法的優化。The technology of non - contact life - parameter detection has been paid more attention to its breakthroughs in the field of medicine, especially in the field of military medicine. this technology can be used hi the realms of life - parameter detecting, wounded soliders searching and warding at wartime, psychoanalysing and other realms, it also can be used to locate the wounded in earthquake and avalanche
非接觸生命參數檢測技術突破了現行的檢測方法和技術，是近年來醫學界，特別是軍事醫學界充分關注的重要課題，該技術可用於戰時生命探測和傷員搜尋、大面積燒（炸）傷的傷員監護、核生化戰爭條件下的生命參數檢測及心理測評等領域。Studying the eigenvalue of human life - parameter signals and the methods to extract them
對人體生命參數信號特徵及提取方法進行了研究； 3The sampling and display of the signal are realized by a component named tvichw32 under windows operating system
利用tvichw32控制項，管理windows操作系統下的中斷資源，實現生命參數信號的採集與實時顯示。Provided a new method used to detect non - contact life - parameter signals which was based on fft frequency domain signal integration. 2. built up an new algorithm of life identification for radar non - contact life - parameter detecting and the application software of the wounded detecting lifeform identification is developed
提出了基於fft頻域積累的方法進行非接觸生命參數信號分析與檢測； 2 、首次提出了一套雷達式非接觸生命參數檢測的生命體識別演算法，並研製了相應的軟體系統。The equipment uses microwave beams to illuminate the human body and the surface movement caused by physical activity of human body modulates the return microwave beams. therefore some parameters of the return signal, such as the frequency and the phase will be changed. if these changes can be detected, the life parameters will be extracted
其基本原理是利用電磁波束照射人體，其回波信號被人體生命活動引起的體表微動所調制，使得回波信號的某些參數（如頻率、相位）發生改變，檢測到這些變化就能從中提取出人體生命參數。During my studying of postgraduate, i have accomplished above - mentioned researches and results listed below : 1 ) accumulated lots of experimental data of non - contact life - parameter detection system under different conditions, which is a good foundation for the next stage of this research. 2 ) brought forward the method of using adaptive processing to constrain the self - dithering interference. 3 ) brought forward the method of using acceleration sensor to detect the self - dithering interference as the referring signal of the adaptive filter. 4 ) compared the performances of adaptive algorithms based on fssms and vsslms, which is the basis of parameter - setting for applying adaptive processing to constrain the self - dithering interference in this subject. 5 ) constructed the mathematical model between the self - dithering interference and its radar return signal. 6 ) drew the conclusion of that there exists the correlativity between the self - dithering interference and its radar return signal. 7 ) drew the conclusion of that there exists the adding relation between the radar return signal of the self - dithering interference and the detecting signal. 8 ) developed the software for constraining self - dithering interference of non - contact life - parameter detection system
在就讀碩士研究生期間，本人從事以上工作取得的主要研究結果有： l 、積累了大量的不同條件下非接觸生命參數檢測系統的實驗數據，為檢測系統的下一階段研究打下良好的基礎； 2 、提出了採用自適應處理抑制非接觸生命參數檢測系統的自抖動干擾； 3 、提出了採用加速度傳感器檢測非接觸生命參數檢測系統的自抖動干擾作為自適應處理的參考信號： 4 、比較了固定步長和可變步長兩類ms自適應演算法的性能，為自適應演算法應用於本課題的研究提供參數設置依據； 5 、建立了非接觸生命參數檢測系統自抖動和自抖動雷達回波信號之間的數學模型； 6 、得出了非接觸生命參數檢測系統自抖動和自抖動雷達回波信號具有相關性的結論； 7 、得出了非接觸生命參數檢測系統自抖動雷達回波和第二頁第四軍醫大學碩士學位論文檢測信號具有加性關系的結論； 8 、研製了非接觸生命參數檢測系統自抖動干擾抑制軟體。According to these problems mentioned above, following study and experiments have been performed in the paper : 1. analysing life - parameter signals under different conditions in time domain and frequency domain ; 2
基於上述問題，本研究進行了以下方面的工作： 1對不同條件下生命體目標的生命參數信號進行了時域、頻域分析； 2分享友人