Method and device for updating configuration information

A technology for configuring information and updating methods, applied in the field of control, can solve problems such as poor system maintainability and difficulty in expanding scale, and achieve the effects of reducing storage costs, ensuring stability and reliability, and reducing time

Inactive Publication Date: 2010-05-26
ZHEJIANG SUPCON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to provide a method and device for updating configuration informa

Method used

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  • Method and device for updating configuration information
  • Method and device for updating configuration information
  • Method and device for updating configuration information

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0051] Example one

[0052] This embodiment provides a configuration information update method, which is applied in a control system and is used to download and update configuration information that needs to be updated from the man-machine interface of the server to the controller; the controller includes a microprocessor and a memory, The memory includes a data storage area and a buffer area. The data storage area is divided into multiple sub-storage areas according to the type of configuration information, and each sub-storage area corresponds to a type of configuration information.

[0053] The method of this embodiment includes the following steps (such as figure 2 Shown):

[0054] S101: Receive update information sent by the server.

[0055] When the controller needs to add, modify or delete configuration information, the server will send updated information to the controller.

[0056] When a new actual object is added to the control system, the control system needs to add confi...

Example Embodiment

[0080] Example two

[0081] The present invention also provides a configuration information update device, which is used to download and update configuration information that needs to be updated from the man-machine interface of the server to the controller; the controller includes a microprocessor and a memory, and the memory includes a data storage area and Buffer, the data storage area is divided into multiple sub-storage areas according to the type of configuration information, and each sub-storage area corresponds to a type of configuration information; Figure 8 As shown, the device includes:

[0082] The receiving module 10 is used to receive update information sent by the server;

[0083] The download module 20 is configured to download the configuration information to be updated to the buffer according to the update information;

[0084] The update module 30 is used to update the configuration information from the buffer to the sub-storage area corresponding to the configura...

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PUM

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Abstract

The invention discloses a method and a device for updating configuration information, which are applied to a control system and used for downloading configuration information to be updated from a human-machine interface of a server and updating the configuration information into a controller. The controller comprises a microprocessor and a memory, wherein the memory comprises a data storage area and a buffer area; the data storage area is divided into a plurality of sub storage areas according to configuration information types; and each sub storage area corresponds to a configuration information type. The method comprises the following steps of: receiving update information sent by the server; downloading the configuration information to be updated into the buffer area according to the update information; and updating the configuration information from the buffer area to the sub storage area corresponding to the configuration information type. By dividing the data storage area into the plurality of sub storage areas according to the configuration information types, the method and the device are free from limitation of the type and length of a logical object, flexibly adapt to length change and type expansion of the logical object, support combination of various logical object numbers in different applications and reduce storage cost.

Description

technical field [0001] The invention relates to the field of control, in particular to a method and device for updating configuration information. Background technique [0002] In the field of control, as the control objects become more and more complex and diverse, the scale of the system becomes larger and larger, and the types of processes become more and more abundant, it is required that the control system can support various control schemes on site. [0003] Especially in the field of process control, continuous, stable and reliable operation of the control system is required. Due to changes in site conditions and process changes, the control plan should also be modified and updated accordingly. However, in the process of modifying and updating the control plan, it is necessary to maintain the continuity and stability of production and not affect the normal production process. [0004] Because the control system needs to control a variety of actual objects, and an ac...

Claims

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Application Information

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IPC IPC(8): G06F9/445G05B19/02
Inventor 刘志勇韩业强徐威挺聂浩乐利峰
Owner ZHEJIANG SUPCON TECH
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