Easynvr fails to use onvif to detect the device. What is the reason why "no data" is displayed?

EasyNVR The platform passes RTSP/Onvif When connecting to the camera , You can use the platform Onvif The detection function realizes the equipment of the camera IP Probe , After success, return the required video stream address , It can realize the PTZ Pan tilt control . We have also introduced about... In our previous article Onvif Detection related technical articles , Interested users can search by themselves .

There's user feedback , Field use EasyNVR 5.0.0 edition , There is Onvif Detecting equipment failure , Ask us for assistance in troubleshooting . Today, let's share the troubleshooting and solutions .

We learned during the investigation that , User RTSP Mode access is normal 、 The user name and password are entered correctly 、 Device support Onvif、 The equipment and platform are also in the same network segment . But use Onvif When detecting , Prompt no data , Unable to detect device .

But we use Onvif The detection tool can detect the equipment normally , And it can be controlled by PTZ . An error message is found in the log , Judgment is the problem of component loss . So further investigation , It is found that the components are indeed missing .

Then, decompress and deploy the installation package again , After the operation, it can be detected normally . The reasons for the above problems , It should be that the user encountered an exception during decompression, resulting in the loss of components , Decompress and deploy again .

If other users have similar problems , You can also use the above steps to troubleshoot and solve . If you encounter problems that cannot be solved , You can also contact us for assistance .

EasyNVR Is based on RTSP/Onvif Video platform with protocol access , Existing software version , There are also hardware versions , It can support full platform streaming of the accessed video stream 、 Terminal wide distribution , Include RTSP、RTMP、HTTP-FLV、WS-FLV、HLS、WebRTC etc. . In application ,EasyNVR It can be used in smart factory 、 Smart construction site 、 Wisdom park 、 In scenes such as smart port . Interested users can go to the demonstration platform for experience or deployment testing .