recorder n. 1.記錄者,記錄員;市法院法官。 2.自動(dòng)記錄器;(電報(bào)的)收?qǐng)?bào)機(jī);錄音機(jī);錄音技師。 3.〔常 pl.〕舌簧八孔直笛。 a wire recorder 鋼絲錄音器。 a tape recorder 磁帶錄音機(jī)。
signal n. 1.信號(hào),暗號(hào);信號(hào)器。 2.動(dòng)機(jī),導(dǎo)火線 (for)。 3.預(yù)兆,征象。 call signal 【無(wú)線電】呼號(hào)。 an alarm signal 警報(bào)(器)。 an information signal 〔美國(guó)〕暴風(fēng)警報(bào)(旗)。 an international code of signals 國(guó)際通用信號(hào)。 a signal of distress =a distress signal 船只失事信號(hào)。 adj. 1.暗號(hào)的,作信號(hào)用的。 2.顯著的,非常的,優(yōu)越的。 a signal victory [defeat] 大勝[敗]。 vt.,vi. (〔英國(guó)〕 -ll-) 發(fā)信號(hào)[警報(bào)]給(人、船等);用信號(hào)[警報(bào)]通知(暴風(fēng)、危險(xiǎn)等);用動(dòng)作[手勢(shì)]示意;預(yù)示。 a signaling bomb 信號(hào)彈。
According to the signal features of various automatic block systems , a signal singularity detection method based on the wavelet analysis technique is adopted in this paper to carry out singularity detection for the data recorded by the cab signaling recorder 摘要根據(jù)鐵路目前各種自動(dòng)閉塞制式的信號(hào)特點(diǎn),利用基于小波分析技術(shù)的信號(hào)奇異性檢測(cè)方法,通過(guò)機(jī)車信號(hào)記錄器數(shù)據(jù)分析處理軟件對(duì)機(jī)車信號(hào)記錄器所記錄的波形信號(hào)進(jìn)行奇異性檢測(cè)。
The apparatus , with the specialities such as miniature , automation , flexibility , and individual - computer managing has become the developing trendof the testing equipment today . based on analysis of the characteristic and the system structure of the visual instrument , the paper has studied the design idea of it , put forward the exploiting methods of the visual instrument based on the object - oriented technique , exoatiated on the technique kernel of design the visual instrument under windows environment , designed a typical visual instrument " vis - 1 signal - analyzing and wave - displaying system " , which integrates multi - function instruments such as general oscillograph and ulf oscillograph real - time signal recorder wave and frequency - pedigree analysis instrument . the system has more excellent functions and characteristics than traditional instruments 本文研究了虛擬儀器系統(tǒng)的設(shè)計(jì)思想,在分析虛擬儀器系統(tǒng)的特點(diǎn)及其體系結(jié)構(gòu)的基礎(chǔ)上,提出了基于面向?qū)ο蠹夹g(shù)的虛擬儀器系統(tǒng)開發(fā)方法;闡述了windows環(huán)境下實(shí)現(xiàn)虛擬儀器的技術(shù)要點(diǎn);實(shí)現(xiàn)了一個(gè)典型的虛擬儀器系統(tǒng)“ vis ? 1信號(hào)示波分析系統(tǒng)” ,該系統(tǒng)集普通示波器、超低頻示波器、存儲(chǔ)示波器、瞬態(tài)信號(hào)記錄儀、波形及頻譜分析儀等多種儀器功能于一身,并具有許多傳統(tǒng)儀器難以達(dá)到的優(yōu)越功能和性能。