Flexible execution and manufacture system based on radio telecommunication

A flexible manufacturing and wireless communication technology, applied in the field of automation, can solve problems such as unsolvable manufacturing resource distribution, no consideration of manufacturing resource heterogeneity, limited software reconfigurability, etc., and achieve the effect of improving flexibility

Inactive Publication Date: 2006-03-15
SHANGHAI JIAO TONG UNIV
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The technical solution of the manufacturing execution system has the following defects: (1) It is limited to the reconfigurability of the software, and does not solve the system equipment reconfiguration caused by the update or replacement of the workshop equipment
(2) The manufacturing execution system is applied within the scope of the workshop; it cannot be solved for the distribution of manufacturing resources in a large range
(3) The system integration of mobile equipment (such as automatic guided handling trolleys, etc.) in the manufacturing system has not been resolved
(4) The heterogeneity of manufacturing resources is not considered, mainly including the differences in the degree of informatization of different workshops and the differences in the controllers used for informatization, computer network platforms, and information transmission media.

Method used

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  • Flexible execution and manufacture system based on radio telecommunication

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Embodiment Construction

[0015] Such as figure 1 As shown, the present invention includes: data acquisition system 1, workshop information management system 2, RS232 communication interface 3, wireless data transmission system 4, application program server 5, SQL Server database system 6, Web browser 7 and Web server 8.

[0016] The data acquisition system 1 is directly connected to the wireless data transmission system 4 through an internal data bus. For some workshops that have realized information management, the workshop information management system 2 is connected to the wireless data transmission system 4 through the RS232 communication interface 3 . The wireless data transmission system 4 is connected to the Internet network system and connected to the application program server 5 . The application program server 5 invokes the network communication function module, and saves the data to the SQL Server database system 6 after receiving the data. Operators and managers call the application prog...

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Abstract

A flexible manufacturing and executing system based on radio communication comprises data collection unit, RS232 communication interface, workshop information management unit, radio data transmitting unit, application program server APS, SQL server databank, web browser and web server. It is featured as transmitting collected data to APS through Internet network and radio data transmitting unit, storing said data in SQL server databank and forming decision after said data is processed by calling APS, issuing decision on web server and using web browser to link with web server by client end for carrying out access on decision content and for obtaining or inquiring data stored in SQL server databank. .

Description

technical field [0001] The present invention relates to the technical field of automation, in particular to a flexible manufacturing execution system based on wireless communication. Background technique [0002] The construction of my country's manufacturing information system generally focuses on two aspects: ERP management system and field automation system. As a result, the production plan is out of touch with the production process, which directly affects the production efficiency of the enterprise, restricts the internal information integration of modern enterprises and the optimization of the supply chain between enterprises. The manufacturing execution system MES builds a bridge between the planning layer (ERP) and the control layer (Control). By emphasizing control and coordination, the modern manufacturing information system not only has a good planning system, but also enables the plan to be implemented execution system. [0003] After searching the literature o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/00G05B19/418G06Q10/06
CPCY02P90/02
Inventor 胡小锋金烨鲍劲松
Owner SHANGHAI JIAO TONG UNIV
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