Solution
站(Zhan)台(Tai)客(Ke)运(Yun)服(Fu)务(Wu)人(Ren)员(Yuan)可(Ke)向(Xiang)本(Ben)站(Zhan)台(Tai)进(Jin)行(Xing)语(Yu)音(Yin)广(Guang)播(Bo)。(?)
车(Che)站(Zhan)广(Guang)播(Bo)设(She)备(Bei)有(You)自(Zi)动(Dong)、(?)手(Shou)动(Dong)2种(Zhong)播(Bo)音(Yin)方(Fang)式(Shi)。(?)为(Wei)提(Ti)高(Gao)列(Lie)车(Che)到(Dao)发(Fa)时(Shi)广(Guang)播(Bo)时(Shi)间(Jian)的(De)实(Shi)时(Shi)性(Xing)及(Ji)准(Zhun)确(Que)性(Xing), 提(Ti)高(Gao)自(Zi)动(Dong)化(Hua)水(Shui)平(Ping), 避(Bi)免(Mian)人(Ren)工(Gong)操(Cao)作(Zuo), 地(Di)铁(Tie)广(Guang)播(Bo)系(Xi)统(Tong)设(She)有(You)列(Lie)车(Che)到(Dao)、(?)发(Fa)信(Xin)号(Hao)的(De)引(Yin)入(Ru)接(Jie)口(Kou),并(Bing)配(Pei)置(Zhi)相(Xiang)应(Ying)的(De)语(Yu)音(Yin)存(Cun)储(Chu)器(Qi)。(?)当(Dang)车(Che)站(Zhan)收(Shou)到(Dao)上(Shang)、(?)下(Xia)行(Xing)2个(Ge)方(Fang)向(Xiang)的(De)列(Lie)车(Che)到(Dao)、(?)发(Fa)信(Xin)息(Xi)时(Shi),系(Xi)统(Tong)可(Ke)实(Shi)时(Shi)自(Zi)动(Dong)播(Bo)出(Chu),并(Bing)同(Tong)时(Shi)播(Bo)放(Fang)2段(Duan)不(Bu)同(Tong)的(De)语(Yu)音(Yin)信(Xin)息(Xi)。(?)
具(Ju)有(You)任(Ren)一(Yi)信(Xin)源(Yuan)经(Jing)任(Ren)一(Yi)通(Tong)道(Dao)播(Bo)向(Xiang)任(Ren)一(Yi)负(Fu)载(Zai)区(Qu)广(Guang)播(Bo)的(De)功(Gong)能(Neng), 并(Bing)具(Ju)有(You)监(Jian)听(Ting)、(?)检(Jian)测(Ce)、(?)负(Fu)载(Zai)反(Fan)馈(Kui)显(Xian)示(Shi)、(?)手(Shou)/自(Zi)动(Dong)备(Bei)机(Ji)切(Qie)换(Huan)及(Ji)故(Gu)障(Zhang)告(Gao)警(Jing)功(Gong)能(Neng)。(?)
声(Sheng)场(Chang)强(Qiang)度(Du)不(Bu)论(Lun)室(Shi)内(Nei)、(?)室(Shi)外(Wai)均(Jun)应(Ying)大(Da)于(Yu)环(Huan)境(Jing)噪(Zao)声(Sheng)10dB。(?)负(Fu)荷(He)区(Qu)各(Ge)点(Dian)的(De)声(Sheng)场(Chang)均(Jun)匀(Yun)度(Du)及(Ji)混(Hun)响(Xiang)指(Zhi)标(Biao)应(Ying)保(Bao)证(Zheng)广(Guang)播(Bo)声(Sheng)音(Yin)清(Qing)晰(Xi)、(?)稳(Wen)定(Ding),并(Bing)可(Ke)根(Gen)据(Ju)环(Huan)境(Jing)噪(Zao)声(Sheng)自(Zi)动(Dong)调(Diao)整(Zheng)音(Yin)量(Liang)。(?)
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