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Method and system for processing FA system message

A system message and message technology, applied in transmission systems, digital transmission systems, comprehensive factory control, etc., can solve the problems of high system overhead of business modules and large workload of communication modules, so as to increase system overhead and avoid message delays Block, solve the more troublesome effect of processing

Inactive Publication Date: 2015-07-29
BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that the communication module undertakes a large amount of tasks and the system overhead of the business module is large in the prior art FA system, the present invention provides a method and method for FA system message processing that improves the efficiency of FA system message processing and avoids unnecessary system overhead. system

Method used

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  • Method and system for processing FA system message
  • Method and system for processing FA system message
  • Method and system for processing FA system message

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] An embodiment of the present invention provides a method for processing FA system messages, see image 3 shown, including the following steps:

[0044] S110, after receiving the FA system message sent by the factory host, buffer the FA system message;

[0045] S120, acquire the FA system message at the head of the queue from the cached FA system message queue;

[0046] S130, find out the corresponding FA service module according to the FA system message at the head of the queue, and forward the FA system message at the head of the queue to the FA service module for processing.

[0047] This method separates the receiving of FA system messages from the processing flow of FA system messages, which solves the problem of disturbing FA system message processing and a large amount of tasks, ensures the smooth sending of factory host messages, and avoids a certain degree of message delay. Time blocking situation improves the efficiency of message processing between the facto...

Embodiment approach

[0057] As an implementable manner, the FA system message sent by the factory host is transmitted through a serial port or an Ethernet protocol;

[0058] The FA system message complies with the safety standard of semiconductor process equipment.

[0059] The FA system message sent by the factory host is transmitted to the FA system through a network protocol or a serial port connection, and the message sent by the factory host should comply with the semiconductor process equipment safety standards before being transmitted.

[0060] As an implementable manner, after receiving the FA system message sent by the factory host, the following steps are also included before caching the FA system message:

[0061] S100. The FA system starts communication monitoring.

[0062] The FA system must start communication monitoring before it can start receiving messages from the factory host.

[0063] As an implementable manner, the service module includes an alarm unit, a carrier processing ...

Embodiment 2

[0066] Based on the same inventive concept, the present invention also provides a system for processing FA system messages. Since the principle of this system to solve problems is similar to the aforementioned method for processing FA system messages, the implementation of the system can refer to the implementation of the aforementioned methods. Repeated points will not be repeated.

[0067] The embodiment of the present invention also provides a system for processing FA system messages, see Figure 4 As shown, it includes a communication module 100 and an FA service module 300, the communication module 100 receives the FA system message sent by the factory host, the FA service module 300 processes the FA system message, and also includes an information processing module 200;

[0068] The information processing module 200 includes a message cache unit 210, a lookup unit 220 and a forwarding unit 230, wherein:

[0069] The message buffer unit 210 is used to buffer the FA syste...

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Abstract

The invention provides a method and a system for processing an FA system message. The method comprises the steps of receiving an FA system message sent by a factory host and caching the FA system message; acquiring an FA at the queue head from a cached FA system message queue; and finding out a corresponding FA service module according to the FA system message at the queue head, and forwarding the FA system message at the queue head to the FA service module to process. The method provided by the invention solves problems that FA system message processing is carried out disorderly and that the undertaken workload is great, ensures the factory host to send messages smoothly, and improves the message processing efficiency between the factory host and equipment. Meanwhile, message forwarding is carried out according to messages required to be processed by different FA service modules, thereby reducing the system overhead.

Description

technical field [0001] The invention relates to the technical field of factory automation, in particular to a method and system for FA system message processing. Background technique [0002] In the current field of semiconductor production, factory automation technology has been widely adopted by manufacturers. Through the realization of some software middleware, the equipment can be organically combined with the factory host, thus providing operators with a simple and easy-to-understand operating platform to complete their own complex work. In this way, the physically connected factory host, transmission control equipment, and process equipment are linked together through the factory interface, which can not only truly reflect the current operating conditions of the machine to the factory host, but also convey the factory's commands to the device for further processing. Related process handling and related configuration. [0003] The existing FA system processing methods...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/24G05B19/418
CPCY02P90/02
Inventor 马宝林
Owner BEIJING NAURA MICROELECTRONICS EQUIP CO LTD