4results about How to "Implement lookup" patented technology

The embodiment of the invention discloses a printer management method, computer equipment, a storage medium and a program product, and the method comprises the steps: responding to a printer search request for a target address network segment, and transmitting a detection data packet to a network address included in the target address network segment; obtaining a message reply for the detection data packet, and determining a printer address according to the message reply; establishing a network connection with a target printer corresponding to the target address network segment based on the printer address; the printer comprises a target printer; and sending the model file to the target printer based on the network connection. By adopting the method and the device, the printer deployment convenience can be improved.

The embodiments of the present invention provide a method, system, electronic device and storage medium for generating portraits of points of interest, and relate to the field of positioning technology. The method includes: obtaining multiple Wi-Fi lists, each Wi-Fi list includes the MAC address of one or more Wi-Fis; searching for Wi-Fis with similar relationships in multiple Wi-Fi lists according to the MAC addresses of the Wi-Fis in the Wi-Fi lists, and assigning them to a Wi-Fi cluster; determining the binding relationship between other Wi-Fis and POIs in each Wi-Fi cluster according to the target Wi-Fis included in each Wi-Fi cluster, and the binding relationship between the target Wi-Fis and points of interest POIs that are predetermined and verified for authenticity. The solution of the present invention can accurately bind POIs even in the face of semanticless Wi-Fis, thereby improving the portrait coverage rate and making the subsequent perception algorithm that strongly relies on the portrait more accurate.

The application discloses a kind of chip finding method, system and storage medium based on knowledge graph, method includes: crawling chip model, chip original factory and 3 kinds of entity information of application field, obtain data source;The unstructured information in data source is structured, and structured information is inserted into knowledge graph;Chip knowledge graph database is constructed;According to the query requirement of user, requirement integration, analysis, translation are carried out;Chip knowledge graph database returns the query result to user.The system includes: crawler module, data processing module, chip knowledge graph, requirement acquisition module, finding module and output module.The application is based on knowledge graph technology, and information such as chip, manufacturer and application field is collected into graph, and the user can find the required chip from multiple dimensions, especially in the case of incomplete product information, targeted search can be carried out, with high search efficiency and accurate search results;It is conducive to the popularization and application of semiconductor chips.

The invention discloses a museum book management placing shelf which comprises a shell, a driving assembly, a drying agent, a connecting pipe, a preventing block, an illuminating lamp, a fan and a placing cavity, when books are stored, the books are sequentially placed in placing grooves, and when the books need to be placed in the placing groove on the rear side of the placing block, the driving assembly drives a rotating shaft to rotate; after the rotating shaft rotates to drive the placing grooves to rotate to the opposite positions, books are sequentially placed in the idle placing grooves, the books are placed in the placing grooves for a long time, the drying agent can preliminarily dry air in the shell, the heating lamp is turned on regularly to heat the air, and the fan conveys the heated air into the shell through the connecting pipe. Under the cooperation of the circulating pipe, air in the shell is circularly dried, the dryness of the air is guaranteed, the placed books are well protected, good light can be provided through the arranged illuminating lamp, and related personnel can conveniently take and place the books.