What type of recordings can be backed up by the smart vision platform?

• A.It can back up the manual and scheduled recordings that have been generated on the server, and can also back up the manual or scheduled recordings stored in the camera
• B.Only the manual recordings that have been generated on the server can be backed up
• C.Only the scheduled recordings that have been generated on the server can be backed up
• D.Only the manual and scheduled recordings that have been generated on the server can be backed up. The manual or scheduled recordings stored in the camera cannot be backed up.

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In the process of cross-line detection, which feature value of the moving object does not need to be obtained?

• A.Movement direction
• B.Movement trends
• C.Exercise time
• D.Movement speed

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By turning on the () function, you can monitor the abnormal jitter, noise and other phenomena of the video screen in a specific area, and at the same time, you can report an alarm to the platform.

• A.Motion detection
• B.Intelligent analysis
• C.Video occlusion
• D.Video quality diagnosis

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Which of the following descriptions about the camera selection in the entrance and exit scene of the park is correct?

• A.camera best resolution in 1920 * 1080 or less
• B.The installation height is best not higher than 1.5m
• C.Covering lanes greater than 2 lanes
• D.The greater the detection distance, the better

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Which of the following are the development trends of data centers? (Multiple choice)

• A.Resource cloudification
• B.Business automation
• C.Intelligent hardware system
• D.Modular components

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