Task scheduling system and method under maneuvering edge information service network
An edge information and task scheduling technology, applied in resource allocation, program control design, instruments, etc., can solve the problems that static allocation cannot meet the requirements of mobile tactical deployment, lack of computing resources, etc., and achieve the effect of reducing network communication overhead.
Pending Publication Date: 2020-10-16
中科边缘智慧信息科技(苏州)有限公司
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[0004] Due to the extreme lack of computing resources in the battlefield environment, static allocation cannot meet the requirements of various mobile tactical deployments on the battlefield
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[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] For a task in the battlefield environment, it can often be regarded as composed of multiple sub-tasks, and each sub-task can be responsible for a part of the task activities. In the process of cooperative task execution, the information transfer and interaction among different activities constitute the complex constraint relationship of task cooperation. The sequential activity constraint is a basic constraint structure in the task cooperation flow, and it is a mutual input and output relationship between each subtask. In each stage of the task execution process, each subtask must be According to a certain order, the output of the previous subtask can be the input of multiple subsequent subtasks. These subtasks and the input and output dependencies between them can form a task-related DAG graph. For various types of combat tasks in the battlefiel...
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The invention discloses a task scheduling system under a maneuvering edge information service network, which comprises a job monitor, a job manager, a resource manager and a task scheduler which are arranged in a virtual center node, and is characterized in that the job monitor is used for receiving submission of a task, generating a corresponding job manager for each task and monitoring operationof the task; the job manager consists of a job analyzer and a task monitor, and is used for decomposing a task into a plurality of task components and at least analyzing the calculated amount and thestorage resource amount of each task component; the task monitor is configured to be responsible for splitting task components according to a dependency relationship, submitting the split task components to a scheduling set of the task scheduler in sequence, and monitoring the running condition of each task component; and the resource manager is responsible for monitoring resources of each maneuvering edge information service node in the maneuvering edge information service network and providing resource related information of each technical edge information service node for the task scheduler.
Description
technical field [0001] The invention relates to a resource allocation and task scheduling technology in a mobile edge network environment, in particular to a task scheduling system and method applied to a multi-node mobile edge information service network. Background technique [0002] Since a single mobile edge information service node has fewer information service resources, it is necessary to aggregate multiple mobile edge information service nodes together to form a unified resource pool and service network to provide unified service capabilities to the outside world. At the same time, it is necessary to ensure Aggregation is an on-demand and flexible automated process, and it is necessary to ensure the transparency of the scheduling and access of resources, services, and data after aggregation. [0003] To realize the on-demand integration of resources by the mobile edge information service node, the task scheduling management problem on the mobile edge information serv...
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IPC IPC(8): G06F9/50
CPCG06F9/5077
Inventor 刘斌李新明宋恒李子星
Owner 中科边缘智慧信息科技(苏州)有限公司