Petrochemical device data display method and system based on two-dimensional code

A petrochemical device and data display technology, applied in the fields of digital data protection, other database retrieval, computer security devices, etc., can solve the problems of large site area, affecting the efficiency of fault handling, and single system application scenarios, so as to improve safety and improve Check out the effect of convenience

Pending Publication Date: 2021-06-11
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Users mainly use the system's flow chart display and trend graph query functions to understand the production dynamics. However, due to on-site security and network environment requirements, users still use PCs to access real-time database WEB applications as the main channel, and the application scenarios are relatively single. The main problems are: (1) At present, the real-time database system is mainly used for data support of other upper-level application systems, the system itself has a single application scenario, and the information utilization rate is not high
(2) The site area of ​​the installation is large, there are many equipments, and there are a large number of corresponding equipment and process data in each area. It is difficult for users who are not familiar with the site to make accurate inquiries, and the data query is inconvenient.
(3) The pipelines in the boundary area of ​​each device are intertwined and complicated, and the process query is difficult. When a certain pipeline leaks or other abnormal conditions occur, it is difficult to quickly judge the pipeline medium, flow direction and other parameters, which affects the efficiency of troubleshooting
(4) The steel structure in the installation area is complex, and many locations need to climb ladders to reach the heights. It is very inconvenient to carry traditional paper documents to the site for inquiries

Method used

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  • Petrochemical device data display method and system based on two-dimensional code
  • Petrochemical device data display method and system based on two-dimensional code
  • Petrochemical device data display method and system based on two-dimensional code

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] like figure 1 As shown, the two-dimensional code-based petrochemical device data display method of the present invention is applied to real-time database nodes including equipment in non-explosion-proof areas and explosion-proof areas. Display the request data of real-time database nodes in non-explosion-proof areas and explosion-proof areas scanned by codes,

[0041] Clients are installed on mobile phones in non-explosion-proof areas, and clients are installed on explosion-proof mobile terminals in explosion-proof areas.

[0042] The methods include:

[0043] The client monitors the user to log in to the real-time database node with a unified identity account, call the camera of the mobile phone or explosion-proof mobile terminal, and scan the QR code pasted at the designated location;

[0044] Locate the corresponding data on the WEB server according to the string returned by the QR code, and quickly call the real-time data in the real-time database according to the...

Embodiment 2

[0056] like figure 2 As shown, the flow chart display method of the petrochemical plant is as follows:

[0057] The WEB server automatically generates the QR codes of all flow charts, and pastes the QR codes at the designated positions;

[0058] The user uses a unified identity account to log in to the real-time database node of the client, and uses the camera to scan the QR code generated by the specified flow chart;

[0059] The WEB server locates the corresponding flow chart according to the string returned by the QR code, and at the same time quickly calls the real-time data in the real-time database according to the parameters in the flow chart;

[0060] In the client interface, the flow chart and real-time data corresponding to the QR code are displayed to the user.

[0061] The WEB server generates a unique QRCode for each flow chart or document in the real-time database based on the QR code, prints it out and pastes it in a location designated by the user, which is ...

Embodiment 3

[0064] like image 3 As shown, the document display method of the petrochemical plant is as follows:

[0065] Users upload specified documents under their respective organizations according to their position assignment authority, and generate a QR code of the menu tree where the document is located;

[0066] After pasting the QR code at the specified location, the user logs in to the real-time database node of the client with a unified identity account, and uses the camera to scan the QR code of the specified menu tree;

[0067] The WEB server locates the corresponding document menu tree according to the string returned by the QR code, and displays it on the client interface. The user selects and queries the required document under the menu tree.

[0068] The user adopts the document management method of the menu tree, and only pastes a two-dimensional code in the same area to query all relevant documents in the area, so as to avoid tedious query and waste of resources caused...

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Abstract

The invention relates to a petrochemical device data display method and system based on a two-dimensional code, and belongs to the technical field of information interaction display. The method comprises the steps of: enabling a client to monitor that a user logs in a real-time database node with a unified identity account, call a camera of a mobile phone or an anti-explosion mobile terminal, and scan a two-dimensional code pasted at a specified position; positioning corresponding data on the WEB server according to a character string returned by the two-dimensional code, and quickly calling real-time data in a real-time database according to various parameters in the data; and enabling the client to display the data corresponding to the two-dimensional code to the user in the real-time database node interface, and enabling the user to select and queries the required data in the real-time database node interface. According to the invention, through application of the real-time database code scanning function in the client, real-time mobile viewing of a device flow chart and a document is realized, paperless viewing of data in an explosion-proof environment is innovatively proposed in a petrochemical device, and a user can quickly and accurately know the data such as a technological process and real-time parameters.

Description

technical field [0001] The invention relates to a petrochemical device data display method and system based on a two-dimensional code, and belongs to the technical field of information interactive display. Background technique [0002] As a bridge connecting the distributed control system of the device and the business application systems of various departments, the real-time database has played an important role in process adjustment, equipment monitoring, quality management, and benefit calculation for a long time. Users mainly use the system's flow chart display and trend graph query functions to understand the production dynamics. However, due to on-site security and network environment requirements, users still use PCs to access real-time database WEB applications as the main channel, and the application scenarios are relatively single. The main problems are: (1) At present, the real-time database system is mainly used as data support for other upper-level application s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/904G06F16/903G06K7/14G06F21/60
CPCG06F16/904G06F16/90335G06K7/1417G06F21/604
Inventor 房晓峰王晓杉王峰刘晓文
Owner CHINA PETROLEUM & CHEM CORP
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