可視化對講監聽報警係統

在醫院、機場等公共場所安裝可視化對講監聽報警係統可以有效提高場所的安全性。該係統由控製中心
、前端設備和後端傳輸組成。 控(kong)製(zhi)中(zhong)心(xin)是(shi)整(zheng)個(ge)係(xi)統(tong)的(de)中(zhong)樞(shu)
，負(fu)責(ze)接(jie)收(shou)來(lai)自(zi)前(qian)端(duan)的(de)監(jian)控(kong)數(shu)據(ju)，並(bing)進(jin)行(xing)處(chu)理(li)和(he)存(cun)儲(chu)。通(tong)過(guo)網(wang)絡(luo)連(lian)接(jie)將(jiang)信(xin)息(xi)傳(chuan)遞(di)給(gei)各(ge)個(ge)終(zhong)端(duan)設(she)備(bei)。同(tong)時(shi)
，控(kong)製(zhi)中(zhong)心(xin)還(hai)能(neng)夠(gou)實(shi)現(xian)遠(yuan)程(cheng)監(jian)控(kong)和(he)管(guan)理(li)功(gong)能(neng)。 前端設備包括攝像頭、麥克風
、揚(yang)聲(sheng)器(qi)等(deng)。它(ta)們(men)被(bei)部(bu)署(shu)在(zai)需(xu)要(yao)監(jian)測(ce)的(de)區(qu)域(yu)或(huo)位(wei)置(zhi)上(shang)。當(dang)有(you)人(ren)進(jin)入(ru)監(jian)控(kong)範(fan)圍(wei)時(shi)
，攝(she)像(xiang)頭(tou)會(hui)捕(bu)捉(zhuo)到(dao)畫(hua)麵(mian)並(bing)實(shi)時(shi)傳(chuan)輸(shu)到(dao)控(kong)製(zhi)中(zhong)心(xin)。同(tong)時(shi)，麥(mai)克(ke)風(feng)也(ye)會(hui)記(ji)錄(lu)聲(sheng)音(yin)
，並(bing)將(jiang)其(qi)轉(zhuan)換(huan)為(wei)數(shu)字(zi)信(xin)號(hao)傳(chuan)輸(shu)到(dao)控(kong)製(zhi)中(zhong)心(xin)。揚(yang)聲(sheng)器(qi)則(ze)用(yong)於(yu)播(bo)放(fang)音(yin)頻(pin)提(ti)示(shi)或(huo)者(zhe)緊(jin)急(ji)警(jing)報(bao)。 houduanchuanshucaiyongdeshigaosuwendingdewangluojishu，quebaoleshujudejishichuanshuhezhunquexing。tongshi，weilebaohuyonghudeyinsi，suoyoudejiankongshujudouhuijingguojiamichuli。 keshihuaduijiangjiantingbaojingxitongdeyoushizaiyuqigaodujichengxinghezhinenghuadetedian。tabujinkeyitigongquanmiandejiankongheanquanfanghu

，haikeyishixianyuyinjiaohuheyingjixiangyingdenggongneng。zhexieyoushishidegaixitongchengweixiandaigonggongchangsuoyijishangyechangsuobukehuoquedeyibufen。