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Factory automation system and automation message processing method and device

A message processing and message technology, applied in the field of microelectronics, can solve the problems that messages cannot be executed correctly and quickly, increase the cost of factory automation systems, block receiving bytes, etc., so as to avoid the inversion of processing order and enhance maintainability sex, the effect of reducing the burden

Inactive Publication Date: 2012-07-11
BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. When the factory host sends a lot of messages in a short period of time, and each message has a large amount of data, it may be blocked or fail to receive bytes, which will cause the message sent by the factory host to be incorrect. , faster execution
[0006] 2. Each business sub-module needs to listen to the messages broadcast from the factory interface, perform follow-up processing on messages belonging to its own business category, and discard messages that do not belong to its own business category. In this way, each business sub-module receives a lot of useless messages, thus seriously increasing the overhead of the factory automation system

Method used

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  • Factory automation system and automation message processing method and device
  • Factory automation system and automation message processing method and device
  • Factory automation system and automation message processing method and device

Examples

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Embodiment Construction

[0038] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0039] Such as image 3 As shown, it is a flowchart of an automated message processing method according to an embodiment of the present invention, including the following steps:

[0040] Step S301, receiving a message byte stream from a factory host through a communication interface, wherein the message byte stream includes a message header and a corresponding message body. In one embodiment of the present invention, the message byte stream generated by the factory host can be received through the serial port interface or the Ethernet i...

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Abstract

The invention provides an automation message processing method, which comprises the following steps: receiving a message byte stream; analyzing a message body in the message byte stream; according to a stream number obtained by analyzing the message header, determining stream information to which the message byte stream belongs; and according to the stream information to which the message byte stream belongs, analyzing the message body of the message byte stream by selecting system default message analyzers or module message analyzers so as to obtain corresponding message information. In the embodiment of the invention, the message body of the message byte stream can be analyzed through arranging a plurality of analyzers, and the corresponding message analyzers are selected according to the stream information to which the message byte stream belongs, thereby, the blocking problem brought by high message data volume is avoided.

Description

technical field [0001] The invention relates to the technical field of microelectronics, in particular to a factory automation system, an automation message processing method and a device. Background technique [0002] At present, in the field of microelectronics production, factory automation technology has been widely adopted by manufacturers. Factory automation technology can organically combine the equipment with the factory host, thus providing operators with a simple and easy-to-understand operating platform to complete their complex work. Such as figure 1 Shown is a schematic diagram of a factory automation control system. It can be seen from the figure that the factory host is connected to the transmission control equipment and process equipment through the factory interface and communicates with each other, so that it can not only truly reflect the current operation status of the machine to the factory host, but also convey the factory's commands to the equipment....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H04L12/58
CPCY02P90/02
Inventor 王志亮
Owner BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
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