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SYJCS-114 高級測控系統綜合實驗平臺
2019-07-23 06:07:15
20925次訪問

考核裝置

SYJCS-114型 高級測控系統綜合實驗平臺 圖片供參考,產品以實物為準

一、系統軟件慨述

1.本實(shi)(shi)驗(yan)室(shi)(shi)機(ji)構(gou)是將(jiang)算起機(ji)控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)、單面(mian)機(ji)控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)、控(kong)(kong)(kong)制(zhi)控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)和通信網控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)應運于感(gan)測(ce)器(qi)器(qi)機(ji)理(li)和應運性實(shi)(shi)驗(yan)室(shi)(shi)的(de)(de)融(rong)合性實(shi)(shi)驗(yan)室(shi)(shi)控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。首要用以(yi)各類、職校高校及行(xing)業高校創(chuang)建的(de)(de):感(gan)測(ce)器(qi)器(qi)機(ji)理(li)與控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)、自功(gong)化查重(zhong)(zhong)控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)、非充電(dian)查重(zhong)(zhong)控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)、工(gong)業化的(de)(de)自功(gong)化儀(yi)器(qi)儀(yi)表(biao)、單面(mian)機(ji)模塊控(kong)(kong)(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)設(she)(she)(she)(she)備(bei)(bei)等輔(fu)導的(de)(de)實(shi)(shi)驗(yan)室(shi)(shi)輔(fu)導,也(ye)能能成為(wei)有關(guan)系(xi)(xi)(xi)(xi)研發工(gong)作人(ren)員的(de)(de)實(shi)(shi)驗(yan)室(shi)(shi)開發建設(she)(she)(she)(she)機(ji)構(gou)。

2. 進(jin)行實驗(yan)控(kong)(kong)制系(xi)統還(huan)可適于二本大同學英語教程的(de)(de)制定、哈佛大學的(de)(de)制定、和手機大比武的(de)(de)開發(fa)技術(shu)機構,表現(xian)了靈 活、開花、特(te)(te)色化(hua)、結(jie)(jie)合、跨區域、跨技術(shu)的(de)(de)專(zhuan)門的(de)(de)的(de)(de)制定宗旨。其功效拓張模快涉及了我(wo)個技術(shu)的(de)(de)專(zhuan)門多門英語教程,可以手機類(lei)(lei)、通信(xin)網(wang)絡(luo)類(lei)(lei)、自動(dong)化(hua)類(lei)(lei)、計算出來機類(lei)(lei)、汽車電器(qi)類(lei)(lei)、測(ce)控(kong)(kong)議器(qi)類(lei)(lei)等(deng)技術(shu)的(de)(de)專(zhuan)門的(de)(de)同學進(jin)行結(jie)(jie)合、特(te)(te)色化(hua)的(de)(de)制定。

3. 系統能(neng)做完調(diao)節器器與(yu)檢(jian)查(cha)技藝相關教(jiao)(jiao)學課(ke)內容試驗的教(jiao)(jiao)學課(ke),按照試驗能(neng)掌握(wo)(wo)偉調(diao)節器器操作過程、的表(biao)現慢慢調(diao)理、的表(biao)現檢(jian)查(cha)及對方(fang)掌握(wo)(wo)的策略(lve)。

二、優點

1. 包塊(kuai)化(hua)制(zhi)作(zuo)(zuo)的(de):用標準的(de)的(de)包塊(kuai)化(hua)制(zhi)作(zuo)(zuo)的(de),激發體統的(de)格局性; 成品頂(ding)部制(zhi)作(zuo)(zuo)的(de)圖,增大了顯示屏臺式機(ji)與(yu)示波器軟件工(gong)具放入具體位置(zhi),用于研究(jiu)室的(de)管控與(yu)運行。

2. 近乎項目 建筑(zhu):系統上通過了有些化工業化型感知(zhi)器(qi),就(jiu)好(hao)以當做達成(cheng)感知(zhi)器(qi)原則、空間結構(gou)與調理(li)改善電(dian)路板的教學(xue)評價,也行當做處理(li)化工業化項目 建筑(zhu)和過程中中的現(xian)實(shi)的方面;

3. 不斷發展方向:融入(ru)MCS-51單面機、添加式單面機理論知(zhi)識(shi)能夠將(jiang)檢(jian)查測(ce)量及網絡監控體統上升(sheng)到較(jiao)高層次(ci)模型。

4. 發展式來(lai)的設(she)計:的設(she)計中的軟、操(cao)作(zuo)(zuo)軟件及的設(she)計均安裝全聯(lian)合開(kai)放(fang)的思路實(shi)施(shi)來(lai)的設(she)計,便(bian)于同學抓(zhua)好深入分析型(xing)和(he)的創(chuang)新的進行實(shi)驗(yan)(yan)操(cao)作(zuo)(zuo),也能夠用于2次聯(lian)合開(kai)放(fang)的進行實(shi)驗(yan)(yan)操(cao)作(zuo)(zuo)系統。

5. 最少相(xiang)(xiang)關基礎(chu)專(zhuan)業知識(shi)摸(mo)塊(kuai)測(ce)試:不同電源模塊(kuai)均(jun)可(ke)拆成到(dao)該相(xiang)(xiang)關基礎(chu)專(zhuan)業知識(shi)層次性的最少相(xiang)(xiang)關基礎(chu)專(zhuan)業知識(shi)摸(mo)塊(kuai)測(ce)試。

三、技術性

1、 輸人電(dian):220V二線(xian)220V±10% 50HZ

2、 崗(gang)位情況:水溫(wen)(wen)-10℃~+50℃ 比溫(wen)(wen)濕度<85%(25℃) 海(hai)撥高(gao)度<4000m

3、 接地電容:不超3MΩ

4、 電腦(nao)裝(zhuang)機電容(rong)量:大于0.5Kva

5、外觀(guan)的(de)尺寸:155cm×60clm×140cm,以(yi)物料實(shi)際時以(yi)

四、裝置的有

(一).供電系統軟件(jian)

1、供(gong)電(dian)(dian)(dian)設備及衛(wei)生保障體系:兩相電(dian)(dian)(dian)四線(xian)220V電(dian)(dian)(dian)原(yuan)錄入,由(you)漏電(dian)(dian)(dian)防護器(qi)的控制(zhi)電(dian)(dian)(dian)原(yuan)電(dian)(dian)(dian)源(yuan)開關。

2、交(jiao)流電(dian)變(bian)壓器穩電(dian)容式(shi)源:①±5V/1A、±12V/1A、±15V/1A交(jiao)流電(dian)變(bian)壓器穩電(dian)容式(shi)源,均具備(bei)有虛接(jie)故障軟到自(zi)主(zhu)恢復(fu)如(ru)初(chu)原(yuan)狀護(hu)理(li)(li)效果(guo)(guo);②0~30V/1A維(wei)持可變(bian)交(jiao)流端電(dian)壓,均具備(bei)有虛接(jie)故障軟到自(zi)主(zhu)恢復(fu)如(ru)初(chu)原(yuan)狀護(hu)理(li)(li)效果(guo)(guo),帶數(shu)(shu)顯壓力表儀(yi)表端電(dian)壓表標識標志;③0~1000mA維(wei)持可變(bian)恒(heng)流源、具備(bei)有串入護(hu)理(li)(li)效果(guo)(guo),帶數(shu)(shu)顯壓力表儀(yi)表標識標志效果(guo)(guo)。

3、工作效率函(han)數值(zhi)無線信號引(yin)發(fa)器

● 幀率(lv)使用區間:0.2HZ~2MHZ,分七(qi)檔 ● 模擬內容工作輸(shu)(shu)出波(bo)型(xing):正(zheng)弦函數波(bo)、四角波(bo)、方(fang)波(bo)、脈沖信號波(bo)、斜波(bo) ● 占空比調準:20%~80% ● 掃頻速度:10MS~5S ● 模擬內容工作輸(shu)(shu)出電流(liu)值浮度:20VP-P(負(fu)債(zhai)1 MΩ)、10VP-P(負(fu)債(zhai)50Ω) ● 模擬內容工作輸(shu)(shu)出保證:短路等問(wen)題保證,抗填寫電流(liu)值±35V(五分鐘) ● 幀率(lv)計:六位LED顯現 ● 外測使用區間:0.1HZ~50MHZ ● 外測快速度:100MV ● 浮度顯現:九(jiu)位LED

(二(er)).規范(fan)儀(yi)器儀(yi)表:

1、直流相電(dian)壓數子相電(dian)壓表:范圍之(zhi)內0~300V,兩位半數顯儀(yi)表,導致精度(du)0.5級。

2、直流電(dian)數字(zi)式(shi)電(dian)流大小表(biao):區(qu)域(yu)0~500mA,九位半數顯壓力表(biao),精準(zhun)度0.5級。

3、虛擬現實示(shi)波(bo)器(qi):兼具大(da)數字貯(zhu)存示(shi)波(bo)器(qi)(2路(lu)通道鍵盤(pan)輸入,兼具常規(gui)性波(bo)形圖量測、非直線量測、頻帶寬度(du)基本(ben)特征了解(jie)等(deng)性能)。

4、超低頻高壓會出現器數學函數數字信號會出現器:展示 正(zheng)弦函數波、半圓波、方波、拋物波、斜波,輸出速率(lv)位置0.1HZ~1.5HZ,谷值(zhi)0~15V可調節。

5、四位數數顯壓力(li)表(biao)工作頻率計:檢測的范圍1~300KHZ。

6、 的(de)室內濕度(du)把(ba)控器,加電熱鍋(guo)爐:保(bao)證一(yi)只(zhi)貓XMTD3000的(de)室內濕度(du)把(ba)控器,可能體現 修(xiu)改(gai)的(de)室內濕度(du)和當(dang)下的(de)室內濕度(du)。

7、 MF500型(xing)萬用(yong)表 檢測的面積(ji): 交(jiao)流(liu)(liu)(liu)會電(dian)(dian)額定交(jiao)流(liu)(liu)(liu)電(dian)(dian)壓(ya)(ya):DCV 2.5/10/50/250/500/2500V 交(jiao)流(liu)(liu)(liu)會電(dian)(dian)功率:DCA 50uA/1/10/100/500mA 交(jiao)流(liu)(liu)(liu)會額定交(jiao)流(liu)(liu)(liu)電(dian)(dian)壓(ya)(ya):ACV 10/50/250/500/2500V 電(dian)(dian)容:Ω R×1 R×10 R×100 R×1K R×10KΩ

8、 信息采(cai)摘程序卡,用以鐵(tie)通號的采(cai)摘程序、處置、表明(ming)。

(三)、調整(zheng)器(qi)(qi)(qi)單(dan)元測(ce)(ce)(ce)(ce)試(shi)掛(gua)(gua)(gua)箱(xiang)(MCS-51單(dan)面(mian)機(ji)+C8051F020單(dan)面(mian)機(ji)) 掛(gua)(gua)(gua)箱(xiang)其主要(yao)于插接(jie)(jie)各種(zhong)不(bu)(bu)同的(de)(de)CPU電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian)。掛(gua)(gua)(gua)箱(xiang)上包括了(le)CPU電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian)的(de)(de)接(jie)(jie)頭(tou)插座就多(duo)(duo)留(liu)幾個和(he)差不(bu)(bu)多(duo)(duo)測(ce)(ce)(ce)(ce)試(shi)三極管(guan)設(she)計及系統(tong)(tong)發(fa)展三極管(guan)設(she)計,可多(duo)(duo)個完(wan)畢(bi)(bi)大部門的(de)(de)差不(bu)(bu)多(duo)(duo)測(ce)(ce)(ce)(ce)試(shi),掛(gua)(gua)(gua)箱(xiang)上帶有這(zhe)幾個(40P、40P、20P)扁型信(xin)息報告(gao)線接(jie)(jie)頭(tou)槽(cao)于和(he)許多(duo)(duo)掛(gua)(gua)(gua)箱(xiang)接(jie)(jie)觸(chu)。掛(gua)(gua)(gua)箱(xiang)上的(de)(de)物資詳細: (1)8155接(jie)(jie)頭(tou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (9)AT24C02貯存器(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (2)8255接(jie)(jie)頭(tou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (10)PCF8563日歷表秒表電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (3)8279按鍵(jian)展現(xian)接(jie)(jie)頭(tou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (11)每次脈寬(kuan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (4)8253可編譯程序定(ding)時執行器(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (12)93C46串(chuan)行EEPROM電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (5)MAX813系統(tong)(tong)化(hua)配置(zhi)看門狗(gou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (13)紅外線接(jie)(jie)收電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (6) I2C EEROM電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (14)DS18B20數字8溫差感測(ce)(ce)(ce)(ce)器(qi)(qi)(qi)器(qi)(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (7)8250電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (15)旋鈕(niu)量進入電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (8)8251電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (16)關(guan)量輸入電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) 調整(zheng)器(qi)(qi)(qi)單(dan)元測(ce)(ce)(ce)(ce)試(shi)掛(gua)(gua)(gua)箱(xiang)兼(jian)容CPU電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian)和(he)譯碼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian): 電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian)命名 功用統(tong)(tong)計指標(biao) 51系列(lie)產品CPU電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (配SY-3000模仿器(qi)(qi)(qi)) 兼(jian)容80C31、80C51,含32K SRAM、64K ROM構造信(xin)息報告(gao)串(chuan)口(kou)(kou)通(tong)信(xin)、地(di)點串(chuan)口(kou)(kou)通(tong)信(xin)和(he)調整(zheng)串(chuan)口(kou)(kou)通(tong)信(xin) Cygnal51CPU電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) (配SY-EC5模仿器(qi)(qi)(qi)) 使用美利堅共和(he)國Cygnal工廠(chang)的(de)(de)嵌到式單(dan)面(mian)機(ji)C8051F020電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子器(qi)(qi)(qi)件,含32K SRAM,構造信(xin)息報告(gao)串(chuan)口(kou)(kou)通(tong)信(xin)、地(di)點串(chuan)口(kou)(kou)通(tong)信(xin)和(he)調整(zheng)串(chuan)口(kou)(kou)通(tong)信(xin) 譯碼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)引(yin)擎(qing)(qing)(qing)(qing)(qing)圖(tu)(tu)(tu)片(pian)(pian)(pian) 使用LATTICE工廠(chang)的(de)(de)ispLSI1016E完(wan)畢(bi)(bi)正個系統(tong)(tong)的(de)(de)譯碼運作

(四)、SY-100 手機信號轉移單(dan)無(wu)掛箱

掛(gua)箱上面3個(40P、40P、20P)扁形通(tong)信電纜音頻(pin)接(jie)口槽廣泛用(yong)于和(he)驅動器標(biao)段掛(gua)箱網(wang)絡信號(hao)進行(xing)連接(jie)。 掛(gua)箱不支持的方(fang)(fang)(fang)案: 方(fang)(fang)(fang)案各稱 特點評價指標(biao) 8位(wei)多(duo)(duo)處(chu)理(li)機系(xi)統(tong)(tong)AD方(fang)(fang)(fang)案 由AD0809法(fa)向齒裝(zhuang)(zhuang)換(huan)(huan)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)分(fen)為(wei)(wei)8路(lu)(lu)(lu)8位(wei)AD。 8位(wei)多(duo)(duo)處(chu)理(li)機系(xi)統(tong)(tong)DA方(fang)(fang)(fang)案 由一對(dui)DA0832數模(mo)裝(zhuang)(zhuang)換(huan)(huan)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)分(fen)為(wei)(wei)2路(lu)(lu)(lu)8位(wei)DA。 12位(wei)多(duo)(duo)處(chu)理(li)機系(xi)統(tong)(tong)AD方(fang)(fang)(fang)案 由AD574法(fa)向齒裝(zhuang)(zhuang)換(huan)(huan)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)分(fen)為(wei)(wei)12位(wei)AD。 12位(wei)多(duo)(duo)處(chu)理(li)機系(xi)統(tong)(tong)DA方(fang)(fang)(fang)案 由TLV5613數模(mo)裝(zhuang)(zhuang)換(huan)(huan)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)分(fen)為(wei)(wei)12位(wei)DA。 I/O 拓展(zhan)(zhan)方(fang)(fang)(fang)案 由二塊74LS244存(cun)儲(chu)集(ji)(ji)成ic拓展(zhan)(zhan)成16路(lu)(lu)(lu)多(duo)(duo)處(chu)理(li)機系(xi)統(tong)(tong)傳輸(shu)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)。 由二塊74LS273存(cun)儲(chu)集(ji)(ji)成ic拓展(zhan)(zhan)成16路(lu)(lu)(lu)多(duo)(duo)處(chu)理(li)機系(xi)統(tong)(tong)傳輸(shu)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)。 用(yong)74LS164存(cun)儲(chu)集(ji)(ji)成ic分(fen)為(wei)(wei)串(chuan)轉并傳輸(shu)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)。 用(yong)74LS165存(cun)儲(chu)集(ji)(ji)成ic分(fen)為(wei)(wei)并轉串(chuan)傳輸(shu)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)。 裝(zhuang)(zhuang)換(huan)(huan)方(fang)(fang)(fang)案 用(yong)LM311保持V/F電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)和(he)F/V電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu) 用(yong)TLC549存(cun)儲(chu)集(ji)(ji)成ic分(fen)為(wei)(wei)串(chuan)行(xing)AD裝(zhuang)(zhuang)換(huan)(huan)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)。 用(yong)TLC5615存(cun)儲(chu)集(ji)(ji)成ic分(fen)為(wei)(wei)串(chuan)行(xing)DA裝(zhuang)(zhuang)換(huan)(huan)電源(yuan)(yuan)線(xian)(xian)路(lu)(lu)(lu)。

(五)、SY-400喜歡的(de)人掛(gua)箱(xiang)(xiang)(一) :掛(gua)箱(xiang)(xiang)中有(you)6個(ge)(ge)(40P、40P、20P)扁長通信電纜音頻接口槽應用(yong)(yong)于和(he)許(xu)多(duo)掛(gua)箱(xiang)(xiang)衛星信號(hao)鏈(lian)接。 掛(gua)箱(xiang)(xiang)適(shi)配的(de)控(kong)制(zhi)(zhi)器(qi): 控(kong)制(zhi)(zhi)器(qi)名字 特點統計(ji)指標 繼(ji)電商控(kong)制(zhi)(zhi)器(qi) 由(you)(you)兩(liang)人5V繼(ji)電商、二個(ge)(ge)12V繼(ji)電商和(he)二個(ge)(ge)24V繼(ji)電商構造。 光耦防護控(kong)制(zhi)(zhi)器(qi) 由(you)(you)3個(ge)(ge)TLP521-4電源芯片構造12入12出。 LED展(zhan)現控(kong)制(zhi)(zhi)器(qi) 用(yong)(yong)16個(ge)(ge)LED燈泡(pao)構造邏輯(ji)思(si)維電平(ping)測式(shi)三極管原理 面(mian)板開關量控(kong)制(zhi)(zhi)器(qi) 用(yong)(yong)16個(ge)(ge)開關構造高底電平(ping)輸出三極管原理

(六)、SY-500項目掛(gua)箱(二) :掛(gua)箱上(shang)長六個(40P、40P、20P)扁圓高(gao)壓(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)纜(lan)數(shu)據接口(kou)槽代替和(he)別(bie)的(de)掛(gua)箱移動(dong)信號(hao)相(xiang)連(lian)接。 掛(gua)箱幫助(zhu)的(de)引(yin)(yin)擎(qing)(qing): 引(yin)(yin)擎(qing)(qing)名稱 的(de)功能標準 IC卡讀寫引(yin)(yin)擎(qing)(qing) I2C系統(tong)總線(xian)完(wan)成IC卡的(de)讀寫及鑒別(bie) 交流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)伺(si)(si)(si)服(fu)同步直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji) 帶(dai)驅(qu)使(shi)小交流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)伺(si)(si)(si)服(fu)同步直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji),區間(jian)測速大部分(fen)(fen)由(you)9個霍爾感知器分(fen)(fen)為 伺(si)(si)(si)服(fu)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji)控(kong)制(zhi)伺(si)(si)(si)服(fu)同步直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji) 選擇(ze)四相(xiang)伺(si)(si)(si)服(fu)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji)控(kong)制(zhi)伺(si)(si)(si)服(fu)同步直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji),帶(dai)驅(qu)使(shi)用(yong)電(dian)(dian)(dian)線(xian)路 交通線(xian)燈引(yin)(yin)擎(qing)(qing) 選擇(ze)16個LED燈泡(pao)和(he)幾位科(ke)技(ji)管分(fen)(fen)為。 發音(yin)治(zhi)療引(yin)(yin)擎(qing)(qing) 選擇(ze)1730上(shang)用(yong)發音(yin)集(ji)成塊(kuai)分(fen)(fen)為 PWM熬制(zhi)引(yin)(yin)擎(qing)(qing) 由(you)324運(yun)放集(ji)成塊(kuai)分(fen)(fen)為,代替小交流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)伺(si)(si)(si)服(fu)同步直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)高(gao)壓(ya)(ya)(ya)(ya)(ya)直(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)無(wu)(wu)(wu)(wu)刷(shua)(shua)電(dian)(dian)(dian)機(ji)(ji)(ji)調(diao)節

(七)、開閉(bi)環(huan)操(cao)作把控(kong)(kong)技術創新(xin)科學試(shi)驗室模(mo)快(kuai) USB接口標準,配建PLCapp,可達到4層別墅電梯(ti)把控(kong)(kong),163郵件分檢,數字5方式分檢,機械手(shou)臂人自(zi)功掃(sao)雷等11個開閉(bi)環(huan)操(cao)作把控(kong)(kong)把控(kong)(kong)科學試(shi)驗室樓盤。

(八)、 ARM標段(duan)掛箱(xiang)

(1)CPU電(dian)(dian)源模(mo)塊:(金(jin)立S3C2410微加(jia)工(gong)器(qi),ARM9內(nei)核,可(ke)穩固正常運(yun)行幾種(zhong)放到式進行使用(yong)(yong)整體(ti)。) 內(nei)存(cun)SDRAM:64M。 Flash:8M 規(gui)(gui)定RS232電(dian)(dian)源規(gui)(gui)范數(shu)據(ju)接(jie)口(kou)協(xie)(xie)(xie)議(yi)(yi)協(xie)(xie)(xie)議(yi)(yi):按(an)照(zhao)MAX3232專用(yong)(yong)型的電(dian)(dian)平互(hu)轉單片(pian)機IC芯(xin)片(pian)。 以太(tai)網(wang)(wang)電(dian)(dian)源規(gui)(gui)范數(shu)據(ju)接(jie)口(kou)協(xie)(xie)(xie)議(yi)(yi)協(xie)(xie)(xie)議(yi)(yi):按(an)照(zhao)專用(yong)(yong)型的的電(dian)(dian)腦(nao)(nao)網(wang)(wang)絡信息上(shang)(shang)單片(pian)機IC芯(xin)片(pian)DM9000和帶著電(dian)(dian)腦(nao)(nao)網(wang)(wang)絡信息上(shang)(shang)電(dian)(dian)壓器(qi)的電(dian)(dian)腦(nao)(nao)網(wang)(wang)絡信息上(shang)(shang)電(dian)(dian)源規(gui)(gui)范數(shu)據(ju)接(jie)口(kou)協(xie)(xie)(xie)議(yi)(yi)協(xie)(xie)(xie)議(yi)(yi),可(ke)以支持(chi)100M以太(tai)網(wang)(wang)。 聲卡:AC97規(gui)(gui)定UDA1341、語(yu)音輸(shu)進、雙(shuang)聲道mic的輸(shu)出 USB從(cong)(cong)電(dian)(dian)源規(gui)(gui)范數(shu)據(ju)接(jie)口(kou)協(xie)(xie)(xie)議(yi)(yi)協(xie)(xie)(xie)議(yi)(yi):按(an)照(zhao)S3C2410預裝的掌控(kong)器(qi)。 USB從(cong)(cong)電(dian)(dian)源規(gui)(gui)范數(shu)據(ju)接(jie)口(kou)協(xie)(xie)(xie)議(yi)(yi)協(xie)(xie)(xie)議(yi)(yi):按(an)照(zhao)S3C2410預裝的掌控(kong)器(qi)。

(2)蓋板(ban)以(yi)及產品(規(gui)范(fan)系統配(pei)置) 電(dian)(dian)流伺(si)服調速(su)電(dian)(dian)機(ji)、步進(jin)驅(qu)動器(qi)伺(si)服調速(su)電(dian)(dian)機(ji)、LED、8*8LED點陣(zhen),4位(wei)8段數(shu)據(ju)(ju)(ju)(ju)管(guan),游戲(xi)鍵(jian)盤象限、A/D轉變象限(板(ban)載電(dian)(dian)勢器(qi)電(dian)(dian)阻器(qi)值填寫)、D/A轉變象限、通(tong)用版SD卡和(he)SMC卡數(shu)據(ju)(ju)(ju)(ju)插(cha)孔象限、IIS數(shu)據(ju)(ju)(ju)(ju)插(cha)孔、4.3寸 TFT真(zhen)彩液晶面(mian)板(ban)屏(ping)(ping),判斷率480*272,帶4線電(dian)(dian)阻器(qi)式觸屏(ping)(ping)屏(ping)(ping);JTAG數(shu)據(ju)(ju)(ju)(ju)插(cha)孔(20針規(gui)范(fan)ARM模仿數(shu)據(ju)(ju)(ju)(ju)插(cha)孔),3個RS232串(chuan)口(kou),485微波光(guang)纖通(tong)信數(shu)據(ju)(ju)(ju)(ju)插(cha)孔,CAN微波光(guang)纖通(tong)信數(shu)據(ju)(ju)(ju)(ju)插(cha)孔(帶光(guang)電(dian)(dian)隔離),阿拉伯(bo)數(shu)字(zi)溫度感應器(qi)器(qi)LM75,I2C EEPROM 24C16 。

(九)、DSP CPU 掛箱

(1)、 主CPU(DICE-5416EVM)摸塊:用到TI我司TMS320C5416DSP集成ic,該摸塊上的成本有。4mbit flash 256k*16bit SRAM 2500 gate CPLD 5416摸塊上擁(yong)有JTAG插(cha)線口(kou),大家(jia)能否經由(you)仿真(zhen)模型(xing)器和CCS下載使用應用程序(xu)和實(shi)行進行實(shi)驗;

(2)、 圖(tu)像(xiang)、聊(liao)(liao)天聊(liao)(liao)天語(yu)音AD/DA控制器(qi):聊(liao)(liao)天聊(liao)(liao)天語(yu)音控制器(qi)按照(zhao)TLC320AD50集成(cheng)ic,極限取樣比(bi)率為(wei)22.05k,圖(tu)像(xiang)按照(zhao)迅速AD(TLC5510)和迅速的DA(TLC5602);同一時(shi)間TLC5510和TLC5602又可做一般的的AD、DA

(3)、 網(wang)絡(luo)聯系模(mo)塊電源:本系統可(ke)做串口、并口科學實踐(jian)所(suo),串口科學實踐(jian)所(suo):運用熱門之一電子元器件(jian)(MAX3111ECWI)來提(ti)交(jiao)跟算出方法(fa)機(ji)的(de)異步網(wang)絡(luo)聯系,其(qi)輸(shu)(shu)送(song)濃度單(dan)位達(da)230Kbps;并口科學實踐(jian)所(suo):運用并口與DSP的(de)HPI隨時構建跟算出方法(fa)機(ji)數(shu)據資料輸(shu)(shu)送(song),其(qi)輸(shu)(shu)送(song)濃度單(dan)位達(da)2Mbps;

(4)、 室(shi)(shi)內熱度(du)(du)、 發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)設(she)定輸出版(ban)塊:發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)設(she)定輸出版(ban)塊自己準備是(shi)的(de)閉(bi)環抑(yi)制(zhi)電(dian)流發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)(12V)和是(shi)的(de)伺服(fu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)(12V),進行(xing)發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)設(she)定輸出版(ban)塊可做電(dian)流發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)和伺服(fu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)發(fa)(fa)同(tong)步(bu)減(jian)(jian)(jian)速(su)(su)機(ji)(ji)(ji)(ji)的(de)設(she)定角度(du)(du)的(de)實驗報(bao)告,室(shi)(shi)內熱度(du)(du)調節器(qi)進行(xing)主流最受歡(huan)迎(ying)電(dian)子元器(qi)件一二線融合室(shi)(shi)內熱度(du)(du)調節器(qi)器(qi)(DS18B20),溫度(du)(du)檢測時間范(fan)圍為-55℃-100℃ 控制(zhi)精度(du)(du)為9位(wei)、12位(wei)。

(5)、 數(shu)據(ju)移(yi)動表現源控(kong)制器:本控(kong)制器展(zhan)示四公(gong)里(li)(1Hz-60KHz)數(shu)據(ju)移(yi)動表現源,且正弦(xian)函數(shu)波的(de)聲(sheng)音頻率、波幅均(jun)可調準 ,但其中還展(zhan)示四公(gong)里(li)數(shu)據(ju)移(yi)動表現的(de)混頻電路板,為實時公(gong)交的(de)濾波漢(han)明距離展(zhan)示了混頻設置(zhi)數(shu)據(ju)移(yi)動表現;

(6)、 小鍵(jian)盤提示(shi)板(ban)塊:本板(ban)塊有(you):1、128*64的組合(he)幾(ji)何圖點陣液晶電(dian)視機屏(ping),應用LCD提示(shi)板(ban)塊可做各(ge)種類型組合(he)幾(ji)何圖、進行弧形提示(shi)個方面(mian)的實驗(yan)報告(gao)所;2、八數字(zi)碼管;3、七十個指(zhi)示(shi)器(qi)燈;4、七十個控制鍵(jian)輸(shu)(shu)入;為實驗(yan)報告(gao)所儀具(ju)備了了關鍵(jian)的輸(shu)(shu)入、模擬輸(shu)(shu)出裝置(zhi)。為兩次(ci)開(kai)拓具(ju)備了了多(duo)樣化的電(dian)腦軟件(jian)界面(mian)信息;

(7)、多(duo)次開發(fa)技(ji)術信息(xi)模(mo)塊:可加密雙(shuang)CPU板(ban)(ban)(ban)(涉及2000編板(ban)(ban)(ban)或5000編板(ban)(ban)(ban))ARM板(ban)(ban)(ban),免費軟件無線數字電板(ban)(ban)(ban),MP3、以太網板(ban)(ban)(ban)等。(加配)

(十)、最新(xin)型感知器型號設置(zhi)

(1) 網(wang)絡光(guang)纖負擔感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):無線傳輸型。 (2) 功(gong)率(lv)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):靜態數據功(gong)率(lv)側量(liang)(liang)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi)。 (3) 高周波位(wei)移感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):側量(liang)(liang)規模0.10m~4.00m,側量(liang)(liang)計算(suan)精度1cm. (4) PSD位(wei)移感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):PSD區(qu)域感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi) (5) CCD帶電粒子解耦感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):線陣(zhen)CCD感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi) (6) 圓光(guang)柵(zha)(zha)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):增長(chang)式(shi)光(guang)電公司識別碼。 (7) 長(chang)光(guang)柵(zha)(zha)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):1024線長(chang)光(guang)柵(zha)(zha)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi)。 (8) 液位(wei)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):擴散作(zuo)用硅負擔感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi)液位(wei)側量(liang)(liang)。 (9) 精準用戶(hu)量(liang)(liang)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi):渦輪機式(shi)精準用戶(hu)量(liang)(liang)感(gan)(gan)(gan)(gan)應(ying)(ying)器(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi)。

(十一國慶)運轉(zhuan)操作卡(ka) 系統設計PCI傳輸(shu)線(xian)運轉(zhuan)操作卡(ka) , 配建56步(bu)進(jin)直流無刷電(dian)機(ji)直流無刷電(dian)機(ji)與驅動(dong)安裝(zhuang)器(qi)

(12). EDA/FPGA掛箱 該(gai)體(ti)系(xi)軟(ruan)件(jian)(jian)利用“主(zhu)板(ban)(ban)接口(kou)(大體(ti)檢(jian)測(ce)英文體(ti)系(xi)軟(ruan)件(jian)(jian))+配適(shi)板(ban)(ban)(下(xia)(xia)載安裝(zhuang)地(di)址(zhi)板(ban)(ban))”的(de)雙板(ban)(ban)結構的(de)結構的(de),分配靈活多變(bian),配適(shi)板(ban)(ban)可(ke)選裝(zhuang)配Altera、Lattice、Xilinx等余家國外著(zhu)明的(de)PLD大公司(si)大這(zhe)部分ISP或(huo)直(zhi)(zhi)播(bo) 分配的(de)CPLD/FPGA做好代碼編寫(xie)程序(xu)(xu)序(xu)(xu)下(xia)(xia)載安裝(zhuang)地(di)址(zhi),包含可(ke)對有差異(yi)工作上直(zhi)(zhi)流電壓CPLD/FPGA的(de)代碼編寫(xie)程序(xu)(xu)序(xu)(xu),且在(zai)代碼編寫(xie)程序(xu)(xu)序(xu)(xu)中勿需做一點主(zhu)板(ban)(ban)跳線切換桌面即能自己分辨(bian)主(zhu)體(ti)系(xi)軟(ruan)件(jian)(jian)上的(de)存儲(chu)芯片,健康可(ke)信,比較適(shi)合中小學生(sheng)高體(ti)積密度的(de)檢(jian)測(ce)英文進行

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