The Software Development Kit (SDK) protocol serves as a powerful interface for third-party applications to manage and interact with Huawei's intelligent vision devices. It offers a comprehensive range of functionalities that cover the entire lifecycle of device operation and security management. Basic features supported include live video viewing, where the SDK client sends a live video viewing request to the camera, as well as voice intercom and broadcast capabilities for two-way communication. It also provides granular control over device hardware, such as Pan-Tilt-Zoom (PTZ) operations and the modification of various parameter settings.

Beyond basic management, the SDK is deeply integrated with the system's intelligent capabilities. It supports security deployment and withdrawal, allowing users to activate or deactivate alarm monitoring remotely. Specifically, before invoking the alert deployment and withdrawal function, you need to invoke the alarm reporting callback function. Once deployed, the system can report a wide variety of intelligent analysis results, including motion detection, tripwire crossing detection, and loitering detection. This makes the SDK a versatile and essential tool for developers building integrated security solutions that require both standard device management and advanced intelligent vision analytics.