為什么要(yao)使(shi)用車(che)載(zai)GPS北斗(dou)(dou)監(jian)(jian)(jian)(jian)控設備，公(gong)交(jiao)(jiao)車(che)載(zai)4g視(shi)(shi)(shi)(shi)頻(pin)監(jian)(jian)(jian)(jian)控系(xi)統(tong)(tong)系(xi)統(tong)(tong)構成：整(zheng)個系(xi)統(tong)(tong)由(you)終(zhong)(zhong)端(duan)車(che)載(zai)GPS北斗(dou)(dou)監(jian)(jian)(jian)(jian)控系(xi)統(tong)(tong)、視(shi)(shi)(shi)(shi)頻(pin)監(jian)(jian)(jian)(jian)控平臺，公(gong)交(jiao)(jiao)調度(du)系(xi)統(tong)(tong)三大部分組成，終(zhong)(zhong)端(duan)車(che)載(zai)GPS北斗(dou)(dou)監(jian)(jian)(jian)(jian)控系(xi)統(tong)(tong)包括(kuo)無(wu)線(xian)車(che)載(zai)U盤(pan)(pan)錄像(xiang)機(ji)、車(che)載(zai)GPS北斗(dou)(dou)部標攝像(xiang)機(ji)巛、車(che)載(zai)拾音器、車(che)載(zai)顯示屏、車(che)載(zai)GPS、報站(zhan)器等，駕駛員可以通(tong)過車(che)輛(liang)點火或者定時開關機(ji)方式來讓無(wu)線(xian)車(che)載(zai)硬(ying)盤(pan)(pan)錄像(xiang)機(ji)工(gong)作，車(che)載(zai)U盤(pan)(pan)錄像(xiang)機(ji)把(ba)攝像(xiang)頭采集(ji)過來的(de)(de)視(shi)(shi)(shi)(shi)頻(pin)信(xin)息進(jin)行壓(ya)縮(suo)編碼，通(tong)過無(wu)線(xian)網絡把(ba)視(shi)(shi)(shi)(shi)頻(pin)數據實(shi)(shi)(shi)時傳送到視(shi)(shi)(shi)(shi)頻(pin)監(jian)(jian)(jian)(jian)控平臺，配合(he)車(che)載(zai)GPS系(xi)統(tong)(tong)實(shi)(shi)(shi)現視(shi)(shi)(shi)(shi)頻(pin)，車(che)輛(liang)運行軌跡(ji)的(de)(de)實(shi)(shi)(shi)時監(jian)(jian)(jian)(jian)控，實(shi)(shi)(shi)現車(che)輛(liang)信(xin)息智(zhi)能管理(li)，當車(che)輛(liang)到達終(zhong)(zhong)點站(zhan)時，管理(li)工(gong)作人員通(tong)過更換(huan)U盤(pan)(pan)，也(ye)可以通(tong)過Wi-Fi無(wu)線(xian)下載(zai)的(de)(de)形式獲(huo)取該車(che)輛(liang)運行的(de)(de)視(shi)(shi)(shi)(shi)頻(pin)資(zi)料。

車載GPS北斗監控終端特點，實時性：車載終端和監控之間通過3G網絡交互式溝通，主機可自主或根據監控指令隨時傳輸音視頻，擴展功能：主板具有豐富的擴展接口，支持多種外設和隨之帶來的多種新功能，攝像單元：4個車載GPS北斗部標攝像機巛，實時對車輛進行音視頻同步錄像，為處理糾紛提供證據，無線視頻傳輸：可將車輛內當前情況實時傳輸到控制，車輛定位監控功能：終端通過GPS接收模塊實時接收車輛當前GPS定位信息，并根據不同情況通過3G按照設定的時間向發送定位信息。