Abstract: The present application provides a synchronization method, a synchronization apparatus, a device, and a storage medium. The synchronization method includes: determining an interface event timestamp point of synchronization event information, and encapsulating the synchronization event information; and inserting the encapsulated synchronization event information into a synchronization information channel of a first preset frame or a second preset frame for performing transmission.

Abstract: A method for traffic scheduling includes: authorizing a transmitting module to generate total authorization, allocating the total authorization to each stream queue according to weights preconfigured for each port and a stream queue mounted to each port, and transmitting the allocated authorization to a stream queue management module; the stream queue management module receiving data packets and storing the data packets in each stream queue, maintaining an authorization surplus barrel for each stream queue, storing the received authorization in the authorization surplus barrel of the stream queue, and if the authorization surplus and the queue depth in the authorization surplus barrel are greater than a preset threshold, notifying a scheduling module to output a data packet in the stream queue; and after receiving the notification from the stream queue management module, the scheduling module outputting a data packet in the stream queue according to a preset scheduling policy.

Abstract: A telescopic screed includes main section and telescopic section screeds. The main section screed includes a screed frame and a base plate. The telescopic section screeds are arranged on the left side and/or the right side of the main section screed and include a cross slope framework, a cross slope driver, at least two multistage sliding pipes, a telescopic frame, a telescopic driver, a telescopic section frame, a telescopic section base plate and an elevation difference driver. The cross slope framework is pivotally connected with the main section screed to adjust the cross slope. The multistage sliding pipes are used for transversely guiding the telescopic frames to achieve the telescopic ability of the telescopic section screeds. The telescopic section frame is connected with the corresponding telescopic frame to move up and down to adjust the relative height between the telescopic section frame and the telescopic frame.

Abstract: A telescopic screed is provided which includes main section and telescopic section screeds, the main section screed includes a screed frame and a base plate; the telescopic section screeds are arranged on the left side and/or the right side of the main section screed and include a cross slope framework, a cross slope driver, at least two multistage sliding pipes, a telescopic frame, a telescopic driver, a telescopic section frame, a telescopic section base plate and an elevation difference driver; the cross slope framework is pivotally connected with the main section screed to adjust the cross slope; the multistage sliding pipes are used for transversely guiding the telescopic frames to achieve the telescopic ability of the telescopic section screeds; the telescopic section frame is connected with the corresponding telescopic frame to move up and down to adjust the relative height between the telescopic section frame and the telescopic frame.

Abstract: A telescopic screed is provided which includes main section and telescopic section screeds, the main section screed includes a screed frame and a base plate; the telescopic section screeds are arranged on the left side and/or the right side of the main section screed and include a cross slope framework, a cross slope driver, at least two multistage sliding pipes, a telescopic frame, a telescopic driver, a telescopic section frame, a telescopic section base plate and an elevation difference driver; the cross slope framework is pivotally connected with the main section screed to adjust the cross slope; the multistage sliding pipes are used for transversely guiding the telescopic frames to achieve the telescopic ability of the telescopic section screeds; the telescopic section frame is connected with the corresponding telescopic frame to move up and down to adjust the relative height between the telescopic section frame and the telescopic frame.

Abstract: A method for traffic scheduling includes: authorizing a transmitting module to generate total authorization, allocating the total authorization to each stream queue according to weights preconfigured for each port and a stream queue mounted to each port, and transmitting the allocated authorization to a stream queue management module; the stream queue management module receiving data packets and storing the data packets in each stream queue, maintaining an authorization surplus barrel for each stream queue, storing the received authorization in the authorization surplus barrel of the stream queue, and if the authorization surplus and the queue depth in the authorization surplus barrel are greater than a preset threshold, notifying a scheduling module to output a data packet in the stream queue; and after receiving the notification from the stream queue management module, the scheduling module outputting a data packet in the stream queue according to a preset scheduling policy.