1?交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)灯(deng)(deng)(deng)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)系统(tong)的(de)(de)(de)组(zu)成(cheng)(cheng)部分(fen)是(shi)(shi)(shi)(shi)什么(me)？ 交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)系统(tong)主(zhu)(zhu)要由图(tu)像/视(shi)频(pin)(pin)(pin)输(shu)入、交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)检测模块、交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)状态(tai)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)模块、识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)结(jie)果输(shu)出等(deng)(deng)组(zu)成(cheng)(cheng)。 2?什么(me)是(shi)(shi)(shi)(shi)交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)过(guo)程(cheng)？ 使用(yong)交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)传(chuan)感器识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)灯(deng)(deng)(deng)的(de)(de)(de)过(guo)程(cheng)是(shi)(shi)(shi)(shi)原始图(tu)像采集→图(tu)像灰度→直(zhi)方(fang)(fang)(fang)图(tu)均衡→图(tu)像二值(zhi)化→交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)。 3?交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)灯(deng)(deng)(deng)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)的(de)(de)(de)主(zhu)(zhu)要方(fang)(fang)(fang)法(fa)(fa)是(shi)(shi)(shi)(shi)什么(me)？ 交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)主(zhu)(zhu)要包括基于(yu)(yu)(yu)颜(yan)(yan)(yan)(yan)色(se)特(te)(te)征(zheng)(zheng)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)和(he)(he)基于(yu)(yu)(yu)形(xing)状特(te)(te)征(zheng)(zheng)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)。 （1）基于(yu)(yu)(yu)颜(yan)(yan)(yan)(yan)色(se)特(te)(te)征(zheng)(zheng)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)基于(yu)(yu)(yu)颜(yan)(yan)(yan)(yan)色(se)特(te)(te)征(zheng)(zheng)的(de)(de)(de)交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)主(zhu)(zhu)要选择颜(yan)(yan)(yan)(yan)色(se)空(kong)间(jian)(jian)(jian)来描述交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)灯(deng)(deng)(deng)红(hong)色(se)?黄色(se)?绿色(se)的(de)(de)(de)红(hong)色(se)。根(gen)据颜(yan)(yan)(yan)(yan)色(se)空(kong)间(jian)(jian)(jian)的(de)(de)(de)不同，主(zhu)(zhu)要有基于(yu)(yu)(yu)RGB颜(yan)(yan)(yan)(yan)色(se)空(kong)间(jian)(jian)(jian)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)。?基于(yu)(yu)(yu)HSI颜(yan)(yan)(yan)(yan)色(se)空(kong)间(jian)(jian)(jian)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)?基于(yu)(yu)(yu)HSV颜(yan)(yan)(yan)(yan)色(se)空(kong)间(jian)(jian)(jian)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)。 （2）基于(yu)(yu)(yu)形(xing)状特(te)(te)征(zheng)(zheng)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)基于(yu)(yu)(yu)形(xing)状特(te)(te)征(zheng)(zheng)的(de)(de)(de)识(shi)(shi)(shi)(shi)(shi)(shi)别(bie)(bie)方(fang)(fang)(fang)法(fa)(fa)主(zhu)(zhu)要利用(yong)交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)灯(deng)(deng)(deng)与其相(xiang)关支撑之(zhi)间(jian)(jian)(jian)的(de)(de)(de)几何信(xin)(xin)(xin)(xin)(xin)(xin)息(xi)(xi)。 还可以(yi)(yi)组(zu)合交(jiao)通(tong)(tong)(tong)(tong)(tong)(tong)灯(deng)(deng)(deng)的(de)(de)(de)颜(yan)(yan)(yan)(yan)色(se)和(he)(he)形(xing)状特(te)(te)征(zheng)(zheng)，以(yi)(yi)减(jian)少使用(yong)单个特(te)(te)征(zheng)(zheng)的(de)(de)(de)影响。 4?什么(me)是(shi)(shi)(shi)(shi)无(wu)(wu)(wu)(wu)线(xian)(xian)(xian)(xian)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)技(ji)术？ 无(wu)(wu)(wu)(wu)线(xian)(xian)(xian)(xian)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)技(ji)术是(shi)(shi)(shi)(shi)使用(yong)电(dian)线(xian)(xian)(xian)(xian)、电(dian)缆(lan)、光纤和(he)(he)其他有线(xian)(xian)(xian)(xian)媒体的(de)(de)(de)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)方(fang)(fang)(fang)法(fa)(fa)，但(dan)是(shi)(shi)(shi)(shi)使用(yong)电(dian)磁波(bo)(bo)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)在自由空(kong)间(jian)(jian)(jian)中传(chuan)播信(xin)(xin)(xin)(xin)(xin)(xin)息(xi)(xi)以(yi)(yi)进(jin)(jin)行(xing)信(xin)(xin)(xin)(xin)(xin)(xin)息(xi)(xi)交(jiao)换(huan)。无(wu)(wu)(wu)(wu)线(xian)(xian)(xian)(xian)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)可以(yi)(yi)传(chuan)输(shu)数据、图(tu)像、音频(pin)(pin)(pin)和(he)(he)视(shi)频(pin)(pin)(pin)等(deng)(deng)。 5?无(wu)(wu)(wu)(wu)线(xian)(xian)(xian)(xian)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)系统(tong)的(de)(de)(de)组(zu)件是(shi)(shi)(shi)(shi)什么(me)？ 无(wu)(wu)(wu)(wu)线(xian)(xian)(xian)(xian)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)系统(tong)通(tong)(tong)(tong)(tong)(tong)(tong)常包括传(chuan)输(shu)设(she)(she)备(bei)(bei)(bei)、传(chuan)输(shu)介(jie)(jie)质和(he)(he)接(jie)(jie)(jie)收(shou)(shou)(shou)设(she)(she)备(bei)(bei)(bei)。发(fa)送(song)设(she)(she)备(bei)(bei)(bei)和(he)(he)接(jie)(jie)(jie)收(shou)(shou)(shou)设(she)(she)备(bei)(bei)(bei)需要配备(bei)(bei)(bei)天(tian)线(xian)(xian)(xian)(xian)以(yi)(yi)完成(cheng)(cheng)电(dian)磁波(bo)(bo)的(de)(de)(de)发(fa)送(song)和(he)(he)接(jie)(jie)(jie)收(shou)(shou)(shou)。 （1）发(fa)送(song)设(she)(she)备(bei)(bei)(bei)发(fa)送(song)设(she)(she)备(bei)(bei)(bei)将(jiang)原始信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)源转(zhuan)换(huan)成(cheng)(cheng)适(shi)合在给(ji)定传(chuan)输(shu)介(jie)(jie)质上传(chuan)输(shu)的(de)(de)(de)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)，包括调制、频(pin)(pin)(pin)率(lv)(lv)(lv)转(zhuan)换(huan)、功率(lv)(lv)(lv)放大等(deng)(deng)。调制器将(jiang)低频(pin)(pin)(pin)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)应用(yong)于(yu)(yu)(yu)高频(pin)(pin)(pin)载波(bo)(bo)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)，并且(qie)频(pin)(pin)(pin)率(lv)(lv)(lv)转(zhuan)换(huan)器在被功率(lv)(lv)(lv)放大后进(jin)(jin)一(yi)步将(jiang)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)转(zhuan)换(huan)为(wei)发(fa)送(song)波(bo)(bo)所需的(de)(de)(de)频(pin)(pin)(pin)率(lv)(lv)(lv)，例如短波(bo)(bo)频(pin)(pin)(pin)率(lv)(lv)(lv)、微(wei)波(bo)(bo)频(pin)(pin)(pin)率(lv)(lv)(lv)等(deng)(deng)。放大器，然后通(tong)(tong)(tong)(tong)(tong)(tong)过(guo)天(tian)线(xian)(xian)(xian)(xian)传(chuan)输(shu)进(jin)(jin)行(xing)传(chuan)输(shu)。 （2）传(chuan)输(shu)介(jie)(jie)质传(chuan)输(shu)介(jie)(jie)质是(shi)(shi)(shi)(shi)电(dian)磁波(bo)(bo)。 （3）接(jie)(jie)(jie)收(shou)(shou)(shou)设(she)(she)备(bei)(bei)(bei)接(jie)(jie)(jie)收(shou)(shou)(shou)设(she)(she)备(bei)(bei)(bei)将(jiang)接(jie)(jie)(jie)收(shou)(shou)(shou)的(de)(de)(de)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)恢(hui)复为(wei)原始信(xin)(xin)(xin)(xin)(xin)(xin)息(xi)(xi)并将(jiang)其发(fa)送(song)到接(jie)(jie)(jie)收(shou)(shou)(shou)端。接(jie)(jie)(jie)收(shou)(shou)(shou)设(she)(she)备(bei)(bei)(bei)接(jie)(jie)(jie)收(shou)(shou)(shou)天(tian)线(xian)(xian)(xian)(xian)接(jie)(jie)(jie)收(shou)(shou)(shou)的(de)(de)(de)RF载波(bo)(bo)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)，然后通(tong)(tong)(tong)(tong)(tong)(tong)过(guo)信(xin)(xin)(xin)(xin)(xin)(xin)号(hao)(hao)放大?进(jin)(jin)行(xing)频(pin)(pin)(pin)率(lv)(lv)(lv)转(zhuan)换(huan)，最后通(tong)(tong)(tong)(tong)(tong)(tong)过(guo)解调过(guo)程(cheng)恢(hui)复原始信(xin)(xin)(xin)(xin)(xin)(xin)息(xi)(xi)，完成(cheng)(cheng)无(wu)(wu)(wu)(wu)线(xian)(xian)(xian)(xian)通(tong)(tong)(tong)(tong)(tong)(tong)信(xin)(xin)(xin)(xin)(xin)(xin)。