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On-line equipment auxiliary managerial method and system using said method

A technology of equipment and equipment groups, applied in general control systems, control/regulation systems, nonlinear optics, etc., can solve problems such as inability to calculate the utilization rate of equipment groups, and achieve the effect of avoiding manual calculations

Inactive Publication Date: 2008-06-25
SHANGHAI SVA LIQUID CRYSTAL DISPLAY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0009] Aiming at the existing CIM system and MES system, especially in the liquid crystal production process, the CIM system and MES system cannot calculate the utilization rate of the equipment group, but still need manual statistical calculation. Methodology for Equipment Group Utilization Rate

Method used

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  • On-line equipment auxiliary managerial method and system using said method
  • On-line equipment auxiliary managerial method and system using said method
  • On-line equipment auxiliary managerial method and system using said method

Examples

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Embodiment

[0139] This embodiment is used for the production in the liquid crystal dropping process, and is used to calculate the utilization rate of the equipment group consisting of the cushion spreading inspection device, the first spreading device, the second spreading device and the cushion fixing device, as shown in Fig. 15 with oblique line device.

[0140] For the connection relationship between the dunnage spreading inspection device, the first spreading device, the second spreading device and the dunnage fixing device, see Figure 16 . The dunnage spreading inspection device, the first spreading device, the second spreading device and the dunnage fixing device are respectively defined as four smallest units U3, U17, U18 and U4, and the combination G of U17, U18 and U3 1 Defined as a device unit, the G composed of U4 2 Defined as a device unit, the G 1 and G 2 device group G 0 Defined as device groups.

[0141] The first spreading device and the second spreading device are...

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Abstract

The invention relates to a management assistance method for an online device, wherein, a CIM system is used to acquire state information and device numbers of device units of an online device and transmit the state information and the device numbers to an MES system which calculates operation rate of various device sets and device units according to the device numbers and the state information which are transmitted by the CIM system and a prestored tree structure and connection relations, and then subsequent management of the online device can be performed.

Description

technical field [0001] The invention relates to a management assistance method for online production and a device using the method, in particular to a management assistance method for online production equipment and a device using the method. Background technique [0002] In the automated production process of modern large-scale and complex products of refining enterprises, MES system (Manufacturing Execution System, Manufacturing Execution System) and CIM system (Computer Integrated Manufacturing System) have been used more and more widely. [0003] For example, CIM systems and MES systems are widely used in the production of liquid crystal displays. [0004] The existing technology is usually that the MES system is used to collect equipment information, and remotely control the equipment, so that the networked single equipment is controlled. [0005] In addition, the CIM system is used to uniformly manage the production process of each equipment, and collect and monitor t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G05B19/048G02F1/1333
CPCY02P90/02
Inventor 李向
Owner SHANGHAI SVA LIQUID CRYSTAL DISPLAY
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