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Easycvr is cascaded to easygbs through gb28181 protocol. Notes on video channel failure
2022-06-24 06:05:00 【Tsingsee green rhino video】
EasyCVR Support cascading with the national standard platform , After cascading, the platform can pass through GB28181 The agreement obtains the following capabilities :
1、 Support the national standard GB28181 platform 、 National standard GB28181 IPC And national standards GB28181 NVR The equipment is connected at the same time ( Support GB28181-2011 Version and GB28181-2016 edition )
2、 Support the national standard GB28181 Device registration and logout , Manage all devices , Access to resources , Manage the resource list
3、 Support the national standard GB28181 Catalog subscription for , Process received subscription notifications
4、 Support the national standard GB28181 Real time video request ( Support UDP、TCP Take the initiative (tcpactive)、TCP passive (tcppassive))
5、 Support the national standard GB28181 PTZ control
EasyCVR Cascading is occasionally encountered during testing EasyGBS The platform cannot play .
Investigation and discovery EasyCVR Software playback is normal , Explain the camera and EasyCVR The platform is normal , Then we can check the configuration information related to cascading , But when we switch the playback protocol to UDP It can be found that the video stream is playing normally .
So in a similar problem , We need to pay attention to two points :
1. Ensure that the agreements between the parent and child platforms are consistent when docking with the parent platform ;
2. Under the condition that the lower platform plays normally , If it is connected to the superior platform TCP Can't play , You can switch to UDP Try .
In the follow-up to EasyCVR The development of , We will also further optimize the agreement , If you are interested in our optimization process or use method , Welcome to follow us .
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