Key chain plan scheduling software algorithm based on Internet of Things technology

Abstract

The invention relates to a key chain plan scheduling software algorithm based on internet of things technology. Multi-dimensional modeling of a plan is finished. A priority heuristic rule is set up in a plan scheduling process. A near-optimal project plan with a shortest construction period is generated, to ensure accurate scheduling of the plan. When the project is constrained, A reasonable project plan is calculated by a key chain algorithm service, when key resources of a project change, the project progress is adjusted and early warned, a buffer mechanism is utilized to complete construction period compression and resource scheduling, project delay risks are reduced, a connection task and project buffer of a key chain are introduced, the project plan is dynamically adjusted to ensure that a back wall does not fall down. The plan is guaranteed to be controlled and stably executed in an uncertain resource environment, equipment resources are connected through the Internet of Things technology, the equipment state, scheduling and real-time production capacity are acquired in real time and are adapted to the plan, the plan is dynamically predicted and recommended, the plan progress is dynamically and truly reflected, the plan period is dynamically adjusted, and project execution efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of planning and scheduling, in particular to a critical chain planning and scheduling software algorithm based on Internet of Things technology. Background technique [0002] At present, there are the following problems in project management software at home and abroad: 1. Lack of multi-dimensional resource management and control. At present, most project management software often only involves human resources in resource management, especially in the process of product development and new product introduction, electromechanical software integration For products, the progress of trial production / trial production is often closely related to the supply chain, key manufacturing, and testing equipment; [0003] 2. Lack of real-time dynamic update of equipment status, scheduling and production capacity of key equipment resources, resulting in the plan not being able to feed back the real progress, and even the sc...

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Problems solved by technology

[0002] At present, there are the following problems in project management software at home and abroad: 1. Lack of multi-dimensional resource management and control. At present, most project management software often only involves human resources in resource management. Especially in the process of product development and new product introduction, the trial production / trial production progress of mechatronics and software integration products is often closely related to the supply chain, key manufacturing, and testing equipment;

[0003]2. Lack of real-time dynamic update of equipment status, scheduling and production capacity of key equipment resources, resulting in the plan not being able to feed back the real progress, or even the schedule before the start of the project It is the project cycle and task schedule calculated in the case of unavailable resources;

[0004]3. There is a lack of scientific calculation methods to optimize the scheduling plan when resources are limited. During project execution, the current project management software cannot analyze and balance resources in real time. Planning scheduling and project change forecasting;

[0005]4. Lack of identification of resource conflicts in the multi-project dimension, resulting in underestimation of the utilization of key resources in the planning process, resulting in unreachable plans;

[0006]5. Lack of how to combine all dimensions of the project to achieve resource balance under the condition that the back wall does not collapse, that is, the project completion time cannot be changed

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