如何爲對講系統設置視頻聯鎖?

簡介

概述

門禁/對講系統可與區域網內的第三方網路攝影機聯動。與遠端通話時,遠端可同時收聽門禁/對講的音訊,並查看聯動攝影機的影片。本文檔介紹方位門禁對講設備與第三方網路攝影機的對接方法。

適用機型

對講設備:Bi12;方位語音門禁:BHP-SOS20、BHP-SOS23;方位閘道器:BK-DAB-PA2;輔助視訊話機:BF600S

前置準備工具

1. 一台Bi12對講設備、一台BF600S視訊話機、一台網路攝影機,均連接至PoE交換機,確保網路正常通訊
2. 一台調試電腦,可與所有設備正常網路通訊

設備與電腦連接圖

Device & Computer Connection Diagram

攝影機資訊確認與設定

攝影機IP設定

本應用場景中,網路攝影機**必須**設定靜態IP位址。具體設定方法請諮詢攝影機廠商。此處以海康威視攝影機為例:
Camera IP Configuration<

取消勾選自動取得”選項,手動輸入IP位址

攝影機影片串流設定

BF600S視訊話機支援的影片規格為:H264編碼、1080P及以下解析度;建議使用720P及以下解析度。因此需要確認攝影機使用的碼流與解析度,以海康威視攝影機為例:

  • 確認使用的碼流為主碼流、子碼流或第三碼流

  • 確認編碼格式為H264

  • 確認碼流解析度小於等於視訊話機支援的解析度。本例採用推薦的720P影片解析度

Camera Video Stream Configuration
注意:部分視訊話機僅支援H264、Baseline Profile、VGA解析度。此種情況下需相應調整攝影機設定。Baseline Profile對應海康威視攝影機的低編碼複雜度

攝影機RTSP位址確認

設定音訊對講設備聯動攝影機時,對講設備透過攝影機的RTSP位址取得影片串流。不同廠商的RTSP位址格式不同,需諮詢攝影機廠商取得正確位址。以海康威視攝影機為例,RTSP位址為:
rtsp://admin:Fangwei123@172.18.8.200:554/ISAPI/streaming/channels/101
其中:

  • rtsp為位址頭,代表RTSP協定位址

  • admin:Fangwei123為存取RTSP位址的使用者名稱和密碼,通常與攝影機網頁登入憑證一致

  • IP位址和連接埠為攝影機的存取位址與RTSP連接埠

  • 101代表主碼流,102代表子碼流,103代表第三碼流

常見攝影機廠商RTSP位址列表詳見第4章節

對講設備設定

聯動攝影機設定

對講及廣播設備:進入 網頁管理介面對講設定影片設定
門禁設備:進入 網頁管理介面門禁設定影片設定
預相容攝影機設定方式如下:
Device Video Settings<

使用者名稱:存取RTSP串流的使用者名稱(與攝影機網頁使用者名稱一致)
密碼:存取RTSP串流的密碼(與攝影機網頁密碼一致)
選擇攝影機類型
IP位址:攝影機的IP位址
連接埠:攝影機的RTSP連接埠
若聯動攝影機不在類型清單中,選擇自訂並輸入RTSP串流位址。範例格式:
主碼流:rtsp://admin:Fangwei123@172.18.8.200:554/ISAPI/streaming/channels/101
子碼流:rtsp://admin:Fangwei123@172.18.8.200:554/ISAPI/streaming/channels/102
Camera Port Configuration

快速撥號快速鍵設定

快速鍵用於門禁/對講設備一鍵撥號網路視訊話機,使用前需完成設定。
Speed Dial Shortcut Configuration
快速鍵類型:熱鍵
號碼1:被撥號碼或IP位址
子類型:快速撥號
更多通話相關設定請參考其他文件。

常見攝影機廠商RTSP位址

海康威視攝影機:
主碼流:rtsp://admin:Fangwei123@172.18.8.200:554/ISAPI/streaming/channels/101
子碼流:rtsp://admin:Fangwei123@172.18.8.200:554/ISAPI/streaming/channels/102
其中:admin:Fangwei123為使用者名稱和密碼;101=主碼流,102=子碼流,103=第三碼流
大華攝影機:
主碼流:rtsp://username:password@ip:port/cam/realmonitor?channel=1&subtype=0
子碼流:rtsp://username:password@ip:port/cam/realmonitor?channel=1&subtype=1
其中:username:password為冒號分隔的憑證;subtype=0=主碼流,subtype=1=子碼流
雄邁攝影機:
主碼流:rtsp://10.6.3.57:554/user=admin&password=&channel=1&stream=0.sdp?
子碼流:rtsp://10.6.3.57:554/user=admin&password=&channel=1&stream=1.sdp?

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