在(zai)智(zhi)慧(hui)公(gong)園(yuan)的(de)智(zhi)慧(hui)步(bu)道(dao)中(zhong)可(ke)以(yi)看(kan)到(dao)智(zhi)慧(hui)燈(deng)杆(gan)在(zai)工(gong)作(zuo),智(zhi)慧(hui)燈(deng)杆(gan)通(tong)過(guo)人(ren)臉(lian)識(shi)別(bie)係(xi)統(tong)抓(zhua)取(qu)用(yong)戶(hu)信(xin)息(xi),如(ru)何(he)通(tong)過(guo)智(zhi)慧(hui)燈(deng)杆(gan)人(ren)臉(lian)識(shi)別(bie)係(xi)統(tong)提(ti)升(sheng)用(yong)戶(hu)識(shi)別(bie)的(de)準(zhun)確(que)性(xing)?