Huawei Technologies Co., Limited

China Academy of Safety Science and Technology

Jiangxi Emergency Management Science Research Institute

Shuang Chen

Lei Li

Jun Gong

Xiaodong Chang

Tao Chen

Jia Qi Li

Yi Liu

Qing Bo Wang

Lihao Chen

Jiayi Zhang

Zhentao Li

Jeremie Leguay

Shigen Fu

Xiangliang Tian

Yanyu Chu

Paolo Medagliani

Youliang Chen

Shouyin Wang

Pangfeng Guo

Xiaolong Zheng

Sebastien Martin

Haigang Li

A service level adjustment method includes obtaining by a first network device at least one piece of queue status information at a target service level of the first network device; when any one of the at least one piece of queue status information exceeds a first threshold upper limit corresponding to the any queue status information, adjusting by the first network device a parameter of the target service level based on a maximum delay associated with the target service level; when the queue status information at the target service level exceeds the corresponding threshold upper limit, adjusting by the first network device the parameter of the target service level based on the associated maximum delay.

Service level adjustment method and apparatus, device, and storage medium

This application discloses a service level configuration methods and apparatuses, and belongs to the field of communications network technologies. According to an example method, a target service level used by a first forwarding node to forward a data flow is directly determined based on a transmission parameter of the data flow and service level information of the first forwarding node, and service level configuration is performed on the first forwarding node. Because a transmission parameter of the target service level of the first forwarding node and the transmission parameter of the data flow meet a first target condition, if the first target condition is a delay requirement required by a special service and the first forwarding node transmits the data flow by using the target service level, transmission of the data flow may meet the delay requirement required by the special service.

Service level configuration method and apparatus

This application discloses a service level adjustment method, apparatus, device, and system, and a storage medium. The method includes: A control device obtains at least one piece of related information in at least one piece of queue status information, a remaining data flow parameter, a current data flow parameter, and a quantity of reporting times of exception information of a target service level of a network device. The control device adjusts, when any information in the related information does not meet a threshold corresponding to the any information, a parameter of the target service level based on a maximum delay associated with the target service level.

Service level adjustment method, apparatus, device, and system, and storage medium

An early warning method for safety production risk of tailings pond based on risk ranking is provided. The early warning method includes: monitoring and collecting internal basic data of a tailings pond in real-time, and performing a basic monitoring and a basic early warning; collecting geographical location data, meteorological data, and historical geological disaster data of an area where the tailings pond is located; performing risk ranking on a safety production risk of the tailings pond, thereby obtaining a risk level of the tailings pond; and collecting case data of global tailings pond accidents and hazard degree data thereof, acquiring accident solution strategies for the global tailings pond accidents, performing management and monitoring on the tailings pond, setting parameters in a process of the basic monitoring, and performing a ranked early warning on the safety production risk of the tailings pond based on the risk level.

Early warning method for safety production risk of tailings pond based on risk ranking

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Beijing, China

Shuang Chen