For the routine maintenance and health monitoring of an intelligent vision system, administrators rely on specific diagnostic tools to ensure all components are functioning optimally. While "Alarms" alert users to immediate faults and "Logs" provide a historical record of system events, the Inspection function is designed for proactive and comprehensive system health checks.

This specialized tool is used to monitor the "pulse" of the entire platform. According to the maintenance standards, the Inspection function can check the overall system information, including the resource running status and basic database information . This includes verifying the CPU and memory utilization of service nodes, checking the connectivity of storage volumes, and ensuring that the underlying database—which stores critical metadata like target recognition results and system configurations—is responsive and healthy. Regular inspections are a cornerstone of ultra-simplified O & M (Operations and Maintenance), allowing technicians to identify performance bottlenecks or minor inconsistencies before they escalate into critical alarms. By consolidating system-wide resource data and database status into a single inspection report, the IVS platform enables administrators to maintain a stable environment for continuous intelligent analysis and data structuring.

The correct answer is B. FALSE . The installation guidance in the material does confirm that radar is used in “highway scenarios and accurate speed estimation scenarios” and includes alignment steps such as “Adjust the bubble level. When the bubble is in the center, the radar is horizontal” . However, the statement is too absolute because it says the radar is placed right above the lane , which is not a general rule for radar deployment.

In real highway and checkpoint engineering, radar installation depends on the capture model, lane layout, pole position, and the coordination between radar and camera fields of view. The key requirement is that the detection area be aligned correctly with the intended capture zone, not that the radar must always be mounted directly above the lane center. Many practical deployments use side-mounted or offset positions on poles or beams so the radar can still cover the target lane accurately while matching the camera’s observation geometry. Since the essential requirement is proper alignment with the capture area rather than mandatory overhead placement, the statement as written is inaccurate.

The correct answers are A, C, and D because cloud-edge synergy is defined as collaboration between a central platform and lightweight edges or other upper- and lower-level cloud domains. The material states that “Cloud-edge synergy: collaboration between the central platform and lightweight edges or other upper- and lower-level domains deployed on clouds” while separately identifying “Multi-camera Collaboration: Multiple cameras collaborate to identify same image” . This distinction is decisive: option B belongs to multi-camera collaboration, not cloud-edge synergy.

In practical JVS deployment, cloud-edge synergy includes centralized task orchestration, algorithm lifecycle management, and cross-domain resource coordination. That is why delivering vehicle alert tasks downward to lower-level platforms fits the model, and why centrally loading, upgrading, or replacing algorithms on upper- and lower-level platforms also fits. Likewise, when the upper-level platform applies for edge-side resources to perform intelligent analysis on video or images, it is using distributed resource collaboration, which is a classic cloud-edge function. Option B is excluded because it describes camera-to-camera cooperative recognition rather than platform-to-edge coordination. Therefore, the valid cloud-edge synergy scenarios are A, C, and D .

The correct answers are B, C, and D . The backup-related domain logic in the material shows that video backup is a structured platform function used to store and manage recordings from another domain or source set. The document states that users can “use the live video and recording backup function to back up recordings of a lower-level domain to MPUs of the local domain, domains of the same level, and upper-level domain” and also refers repeatedly to Video Backup Configuration as the operational process for this function . In practical IVS design, shadow cameras exist precisely to represent cloned source cameras on the backup destination side so backup and playback operations can be performed there.

That is why shadow cameras must be created before the backup function is used, making D correct. Because those cloned objects are used for backup and playback management, B and C are also correct. However, shadow cameras are not primarily created for normal real-time live-view service in the backup domain, so A is not accepted as a correct statement. Their main purpose is backup representation, management visibility, and playback-oriented access rather than ordinary live browsing.

The correct answer is C because the described method exactly matches the definition of horizontal projection used in license plate character area extraction. In license plate recognition, projection methods are commonly used to separate valid character regions from noise and borders. The material states that “Horizontal projection: The binary license plate image is horizontally projected along the Y axis to obtain the longest successive projection segment as the character area. Filter out horizontally successive black lines around the license plate.” This wording is essentially identical to the question, so the method can be identified directly.

From an image-processing perspective, horizontal projection analyzes the pixel distribution across rows to locate the effective vertical range of the character band. This helps remove irrelevant black border lines above and below the plate characters. By contrast, vertical projection is mainly used later to segment individual characters because spaces naturally exist between them. Binary processing is a preprocessing step, not the named segmentation method here, and direction division is not the correct technical term in this context. Therefore, the only correct choice is C. Horizontal projection .

The correct answer is A. TRUE . Huawei’s integrated video site solution is designed as a complete outdoor site power platform rather than just a simple distribution unit. The material shows this clearly through the PowerCube architecture, where the system supports “high-performance lithium batteries” and includes “PV modules: two PV modules” , while also using “SolarMax, and GridMax technologies to maximize energy efficiency of solar energy and mains and provide secure and reliable power supply” . These statements directly confirm the three core elements referenced in the question: power supply , energy storage , and PV modules .

From a solution-design perspective, this means the platform is intended for flexible deployment in different field conditions. If stable commercial power is present, it can operate in a mains-dominant scenario. If the site is remote, solar generation with battery storage becomes feasible. Where reliability and sustainability must be balanced, hybrid grid-and-solar deployment is appropriate, and the material even notes that “The grid hybrid scenario is used as an example” during installation guidance . Therefore, the statement is fully consistent with the integrated site solution concept.

The correct answer is A, B, C, and D because the Kunpeng computing industry is an end-to-end ecosystem rather than a single hardware product category. In the material, Kunpeng is presented not only as a processor platform, but as part of a broader ecosystem. The chip layer is evident from the discussion of processor architecture and capabilities, while the software layer is reflected where the document notes that “Kunpeng products use the following mainstream OSs: CentOS, Ubuntu, NeoKylin, Debian, Huawei EulerOS, Kylin, SUSE, and Deepin” . That directly confirms software and operating-system support as part of the industry foundation.

The hardware server layer is also intrinsic because Kunpeng processors are deployed through server products and computing infrastructure, not in isolation. On top of hardware and software, applications complete the industry chain by delivering business value in cloud, AI, and intelligent vision scenarios. In industry terminology, a computing ecosystem normally spans chips, hardware platforms, basic software, and applications , and Kunpeng follows that same structure. Therefore, all four options describe valid components of the Kunpeng computing industry, making A, B, C, and D the correct answer set.

The correct answer is C . In manual zoom lens terminology, N--F stands for Near to Far , which is the focus adjustment range, while W--T stands for Wide to Tele , which is the focal length or zoom adjustment range. This is standard optical-camera labeling and is consistent with the training material’s broader treatment of camera angle and image adjustment, where physical image tuning is performed through controlled mechanical or optical adjustment rather than through resolution changes alone. The material also shows that image framing and observation behavior depend on controlled camera adjustment, for example through tilt, horizontal, and vertical tuning during installation.

From an optical engineering standpoint, focus adjustment changes the sharpness plane of the subject, while focal length adjustment changes the field of view and magnification. Therefore, a technician first uses the W--T ring to set the desired scene scale and then uses the N--F ring to make the image sharp at the chosen distance. Since the question asks which function each labeled knob performs, N--F = adjust the focus position and W--T = adjust the focal length , making C the only correct option.

The correct answers are A, C, and D because camera upgrade operations in the intelligent vision environment include license-related activation , algorithm package upgrade , and software version upgrade , but do not include simply resetting a camera. The material explains that apps on the intelligent camera platform can be “installed, activated, upgraded, and uninstalled online” and that the App Manager “installs, activates, monitors, and upgrades intelligent apps” . It also states that end users can install RPM software packages on SDCs and that “users need to purchase a license file … and load the license file on the SDC” for chargeable apps. This directly supports license loading and algorithm package upgrade as part of operational upgrade handling.

In addition, software version upgrade is a standard maintenance activity, and the material explicitly references upgrade behavior, including “During upgrade within the power module” and version-upgrade scenarios that require recalibration after software changes. Resetting a camera, however, is a recovery or configuration action, not an upgrade action. Therefore, the valid upgrade operations are A, C, and D .

The correct answer is B because video synopsis is designed to compress long-duration video into a shorter, information-dense presentation by extracting moving objects and reorganizing their activity over time. The material explains the workflow clearly: “Moving object detection involves algorithms such as background modeling, scene segmentation, and moving object extraction” , then “Object trajectory extraction involves object tracking algorithms such as TLD and KCF” , and finally “Generate a compact video. That is, fuse the target trajectory set and background image into frames, and combine frames into video”

This directly matches option B .

The same section also demonstrates the practical benefit by stating that “The video synopsis feature compresses the original 24-hour-long video into a 3.5-hour video”

From an intelligent vision operations perspective, this greatly improves investigation efficiency because users can review suspicious activity faster without watching the full original recording. Option A describes local zoom behavior, not synopsis. Option C is incorrect because synopsis does not turn video into still images. Option D is the opposite of synopsis, since synopsis reduces manual review effort rather than depending on it.