Abstract: Provided are a method for service status analysis, a server, and a storage medium. The method includes: for each vertex of multiple vertices in a graph database: reading out attribute data of the vertex, where the graph database is generated in advance according to a service description table, the vertex represents a service, and the attribute data of the vertex includes at least one service attribute of the service represented by the vertex; and according to the attribute data of the vertex and attribute data of each of multiple related vertices, determining a service status level of the service represented by the vertex, where each of the multiple related vertices has a propagation relationship with the vertex; and according to the service status level of each of the services represented by the vertices, analyzing a service propagation network.

Abstract: A method for controlling a regenerated chip, a regenerated chip, and a regenerated ink cartridge are provided. The regenerated chip is electrically connected to a printer by means of a first data signal wire and a logic signal wire, and is electrically connected to an ink cartridge chip by means of a second data signal wire. The method for controlling a regenerated chip includes: detecting an operation command sent by the printer by means of the first data signal wire and the logic signal wire; and when it is detected that the operation command is not a selected operation command, sending a data signal to the ink cartridge chip by means of the second data signal wire, wherein the data signal instructs the ink cartridge chip to communicate with the printer.

Abstract: The present disclosure discloses a method for reusing an ink cartridge, a system thereof, a readable storage medium and a reused ink cartridge, which belong to ink cartridge in printing field. The method includes detecting each of a plurality of heating elements in the ink cartridge, wherein the plurality of heating elements are located on both sides of nozzles of the ink cartridge; determining one of the plurality of heating elements which is not matched with a printer as a target heating element according to detecting result; and burning out the target heating element. Therefore, the target heating element will not be detected, the ink cartridge will match with the printer in new version, resulting in the ink cartridge can be reused and applied in the printer in new version.

Abstract: The present disclosure discloses a method for reusing an ink cartridge, a system thereof, a readable storage medium and a reused ink cartridge, which belong to ink cartridge in printing field. The method includes detecting each of a plurality of heating elements in the ink cartridge, wherein the plurality of heating elements are located on both sides of nozzles of the ink cartridge; determining one of the plurality of heating elements which is not matched with a printer as a target heating element according to detecting result; and burning out the target heating element. Therefore, the target heating element will not be detected, the ink cartridge will match with the printer in new version, resulting in the ink cartridge can be reused and applied in the printer in new version.

Abstract: The application relates to the field of print imaging, in particular to a repair method and repair chip for a regenerative ink cartridge, and a regenerative ink cartridge. The repair chip does not need to monitor all lines of a printer and only needs to monitor an enable line, a data line and 0˜n?1 auxiliary lines of the printer, so that the number of pads, electrically connected with the printer, of an original chip is reduced, the welding difficulty and workload in the ink cartridge regeneration process are lowered accordingly, and the risk of ink cartridge scraping in the repair process is lowered from the source.

Abstract: The invention belongs to the field of ink-jet printing, and particularly relates to a printer chip, an ink cartridge and a printer chip memory allocation method. According to the technical scheme, the printer chip comprises a chip control circuit, a data memory unit used for storing data, and a communication unit used for communication with a printer, wherein the data memory unit and the communication unit are electrically connected with the chip control circuit, and the data memory unit comprises an authorization flat bit making the data memory unit in a non-authorized state and an authorized state respectively according to different numerical values. By additionally arranging the authorization flat bit and conducting matched authorization verification, on the basis of guaranteeing data stability and reliability, chip data can be covered and rewritten, normal use is ensured, and the service life of the printer chip is prolonged.

Abstract: The application relates to the field of print imaging, in particular to a repair method and repair chip for a regenerative ink cartridge, and a regenerative ink cartridge. The repair chip does not need to monitor all lines of a printer and only needs to monitor an enable line, a data line and 0˜n?1 auxiliary lines of the printer, so that the number of pads, electrically connected with the printer, of an original chip is reduced, the welding difficulty and workload in the ink cartridge regeneration process are lowered accordingly, and the risk of ink cartridge scraping in the repair process is lowered from the source.