Abstract: The application discloses an optical cable assembly and an optical cable testing method. The optical cable assembly comprises: an optical cable wire with a test end; a spool for winding the optical cable; a connection assembly has an optical cable connection port and a test port, the connection assembly is configured to connect objects at both ends of the connection assembly, and the test end of the optical cable is connected to the connection assembly as an object at one end of the optical cable connection port, the test port is located at an operable area of the spool, configured to connect the test equipment to form an optical path between the test equipment and the optical cable wire when the optical cable is tested.

Abstract: The invention provides an instrument scrap evaluation method based on cloud platform big data management, which belongs to the field of information management. The evaluation method uses cloud platform to download, store, integrate and modify the benchmark operating state data, store the current vital data, current operating data and current operating state data of the instrument. Using operation evaluation subsystem of current life data, the current running data with reference data and the benchmark run corresponding comparative analysis of the data made for current running status data, then compared with the running state of the benchmark data analysis, get the evaluation results, and output the corresponding alarm, operations staff to alarm apparatus for artificial judgment.

Abstract: The disclosure relates to methods and apparatuses for processing multimedia resources. In one embodiment, a method comprises: obtaining a time distribution of one or more icons entered by one or more users with respect to multimedia resources; determining a specific period of the multimedia resources based on the time distribution; and in response to a request for the specific period from a user, executing an operation corresponding to the request on the multimedia resources corresponding to the specific period. Since icons can reflect viewing reactions of the user, the specific period obtained by the disclosed embodiments can be used to effectively segment multimedia resources based on a user reaction, facilitating rapid obtaining of a segment of interest by the user and improving the viewing experience of the user and efficiency of the device processing the multimedia resources.