Online Access Free H12-521_V1.0-ENU Exam Questions

Which of the following tasks need to be completed before pole erection and setting during site installation?

• A.Adjust the camera's shooting angle
• B.Install lithium batteries
• C.Install a lightning rod
• D.Connect the ground cable of the function module to the ground bar

Huawei integrated video site solution provides power supply, energy storage, and PV modules for video sites, and applies to multiple power supply scenarios such as mains-only, solar-only, and solar-grid hybrid power supply scenarios.

• A.TRUE
• B.FALSE

Which of the following are cloud-edge synergy scenarios of Huawei JVS platforms?

• A.The upper-level platform can centrally load, upgrade, and replace algorithms of both upper- and lower- level platforms.
• B.Multiple cameras can collaborate with each other to recognize the same image.
• C.The upper-level platform can apply for resources from a lower-level platform to perform intelligent analysis on video and images.
• D.The upper-level platform can deliver vehicle alert tasks to a lower-level platform.

Which of the following operations cannot be performed when you adjust images in the web system of a PTZ dome camera?

• A.Perform electronic pan-tilt-zoom ePTZ operations
• B.Use the virtual joystick to adjust the camera's shooting direction
• C.Take snapshots
• D.Switch the secondary stream type

During license plate recognition, the binary license plate image is horizontally projected along the Y axis to obtain the longest successive projection segment as the character area, and the successive horizontal black lines around the licence plate are filtered out. This method is called ( ).

• A.Vertical projection
• B.Binary processing
• C.Direction division
• D.Horizontal projection