Production management method and system for executing the method

A production management system and production management technology, applied in the field of the system that implements the method, can solve the problems that EPCIS cannot meet the requirements of interrupt management, etc.

Inactive Publication Date: 2018-02-02
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] However, the current version of EPCIS is not sufficient for efficient interrupt management

Method used

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  • Production management method and system for executing the method
  • Production management method and system for executing the method
  • Production management method and system for executing the method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] figure 1 The position of the proposed event-based reactive production order optimization method at the intersection of supply management according to the EPCIS standard [4] and production operations management according to ISA95 / 88 [1], [2] is shown. The proposed architecture seamlessly integrates cross-company track & trace functionality with the company's manufacturing operations management. To enable short-term reactions to critical disruptions, the Manufacturing Execution System is extended with EPCIS-compliant event-handling mechanisms that support the identification of critical situations in the supply chain and trigger appropriate production rescheduling.

[0059] 1. Overall system architecture

[0060] refer to figure 2 . The overall structure includes:

[0061] i) a central component for the exchange of object tracking information by multiple companies along the supply chain, and

[0062] ii) A collection of distributed components that depend on this info...

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Abstract

The invention relates to a production management method and a system for executing the method. First, the inter-organizational track and trace system facilitates the identification and handling of disruptions along the supply chain in a timely manner. However, these systems usually operate at the supply chain management (SCM) and enterprise resource planning (ERP) level, thus lacking knowledge of and control over the production process. The present invention bridges the gap between logistics and production IT by proposing a novel architecture for combining manufacturing operations defined in IEC 62264 with an EPCIS compliant real-time track and trace system. The system utilizes logic-based complex event processing to detect critical disruptions in the supply chain and initiate rescheduling of production. The results show that, in the presence of unexpected events, the rescheduling algorithm minimizes delays and inventory costs while avoiding "stressed schedules" caused by frequent changes.

Description

technical field [0001] The present invention relates to a production management method in a Manufacturing Execution System (MES) and a system for performing the method. Background technique [0002] In recent years, trends in outsourcing and globalization in the automotive and other industries have resulted in an increasingly decentralized production process. These processes often rely on long and complex logistics networks involving a large number of companies geographically distributed around the world. The increasing complexity of these processes makes them prone to error and thus uncertainty about the timely arrival of goods from suppliers to production facilities. This uncertainty can be reduced by monitoring and recording the shipment of goods in real time along the supply chain. Recent advances in RFID and other Auto-ID technologies have facilitated such track & trace systems. Since logistics processes often involve several companies, common data standards are requ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/08G05B19/418
Inventor 斯特芬·兰帕特尔克里斯托夫·莱加特拉斐洛·勒普拉蒂
Owner SIEMENS AG
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