3results about How to "Easy to trace back" patented technology

The application discloses a virtual image-based data processing method and device and a readable storage medium. The data processing method comprises the following steps: displaying a conversation interface when a first object and a second object have an instant conversation; displaying a first virtual image of the first object and a second virtual image of the second object in a virtual image display area of the conversation interface; in response to a trigger operation on the conversation interface, displaying a first conversation message sent by the first object to the second object in a message display area of the conversation interface; the first conversation message carries first object media data associated with the first object; and in the virtual image display area containing the second virtual image, the first virtual image is updated to a first virtual updated image; the first virtual updated image is obtained by updating the first virtual image based on the first object media data. The application can enrich the display mode of the instant conversation.

This invention discloses a manual valve opening and closing device and operating method, belonging to the field of industrial valve safety and energy isolation technology. The opening and closing device includes: a transmission cylinder having a three-section stepped inner hole consisting of an upper inner hole, a middle inner hole, and a lower inner hole from top to bottom; a transmission block with a transmission tooth groove on its upper end face, the transmission block being fitted into the upper inner hole; a closing device located above the transmission block; the closing device includes a movable blocking part and a lever, wherein the movable blocking part blocks the transmission tooth groove when the lever is moved in a first direction, and exposes the transmission tooth groove when the lever is moved in the opposite direction; a sliding sleeve; a transmission head with transmission teeth at its lower end, the transmission head being axially slidably disposed within the sliding sleeve; and a handle detachably connected to the sliding sleeve. This invention effectively prevents unauthorized personnel from operating the valve using external tools.

The application belongs to the technical field of communication network operation and management, and discloses an AI-based communication network intelligent inspection and maintenance system, which interacts with the Web interface of a multi-manufacturer network management, carries out document object model analysis on a page, establishes an interface operation model irrelevant to manufacturer protocols, configures inspection items according to network element types and service scenarios, and controls a browser to complete cross-page operation to collect running data. The system fuses inspection data with historical data, work orders and equipment history, constructs a running state view organized according to network elements and time, and identifies abnormal types and levels by combining rules and classification models. Furthermore, the system generates a maintenance strategy containing inspection and change steps by relying on a maintenance operation template library, executes a maintenance task by combining test session simulation and rollback control, and improves automation and running reliability.