把傳感器附著在固體材料上 科學家試圖研發聲控計算機界麵
http://www.kadhoai.com.cn 2026-04-08 16:15:21 來源:中國傳感器
現xian在zai,鍵jian盤pan是shi計ji算suan機ji必bi不bu可ke少shao的de部bu分fen,但dan不bu久jiu可ke能neng就jiu不bu是shi了le。歐ou洲zhou的de研yan究jiu人ren員yuan正zheng試shi圖tu利li用yong聲sheng波bo通tong過guo固gu體ti材cai料liao的de優you良liang傳chuan播bo性xing把ba日ri常chang物wu體ti變bian成cheng新xin型xing的de計ji算suan機ji界jie麵mian。
shengyinnengzhendongchuangbolihuochuantouzhuomian,zheshidaduoshurenmeitiandounengganshoudaode。shengbonenggouchuanguojuedaduoshudeguticailiao。meiguomeirikexuewangzhanriqianshuo,ouzhouyanjiurenyuanbachuanganqifuzhezaiguticailiaoshang,zheyangtamenjiunengzhunquediduishengzhendongjinxingdingweihezhuizong。
未來也許可以做到:在(zai)白(bai)板(ban)上(shang)各(ge)個(ge)區(qu)域(yu)進(jin)行(xing)隨(sui)意(yi)敲(qiao)擊(ji)就(jiu)可(ke)以(yi)在(zai)計(ji)算(suan)機(ji)上(shang)產(chan)生(sheng)音(yin)符(fu)。通(tong)過(guo)跟(gen)蹤(zong)手(shou)指(zhi)在(zai)硬(ying)紙(zhi)板(ban)上(shang)寫(xie)字(zi)時(shi)發(fa)出(chu)的(de)聲(sheng)音(yin),計(ji)算(suan)機(ji)屏(ping)幕(mu)上(shang)就(jiu)能(neng)實(shi)時(shi)顯(xian)示(shi)出(chu)所(suo)寫(xie)的(de)字(zi)句(ju),並(bing)不(bu)需(xu)要(yao)額(e)外(wai)的(de)覆(fu)蓋(gai)層(ceng)或(huo)增(zeng)音(yin)設(she)備(bei)。
將(jiang)固(gu)體(ti)物(wu)上(shang)的(de)聲(sheng)振(zhen)動(dong)轉(zhuan)換(huan)成(cheng)電(dian)子(zi)脈(mai)衝(chong)並(bing)不(bu)難(nan)。準(zhun)確(que)地(di)將(jiang)振(zhen)動(dong)源(yuan)定(ding)位(wei)才(cai)是(shi)最(zui)複(fu)雜(za)的(de)部(bu)分(fen)。因(yin)為(wei)固(gu)體(ti)的(de)複(fu)雜(za)結(jie)構(gou)使(shi)得(de)聲(sheng)波(bo)傳(chuan)播(bo)很(hen)難(nan)模(mo)擬(ni)。比(bi)如(ru),桌(zhuo)麵(mian)上(shang)的(de)木(mu)結(jie)就(jiu)會(hui)改(gai)變(bian)聲(sheng)振(zhen)動(dong)的(de)散(san)布(bu)。
yanjiuxiaozuyunyongleshijianfanzhuanjishuheshengyinquanxizhaoxiangshudenglaigongpozheyinanguan。shijianfanzhuanjishudegongzuolinianshi,gutibiaomianshangdemeigediandouhuifachudutedemaichongfanying,tongguojilujiukeyiduiwutijinxingxiaozhun。shengyinquanxizhaoxiangshuyuhongwaizhaoxiangjidingweireyuandefangshichabuduo,tongguoshengya、聲音密度或粒子的速度計算出位置和時間,就能定位並直觀顯現出聲音的來源。