Centralized inspection method for intelligent factory equipment points

Abstract

The invention discloses a centralized inspection method for intelligent factory equipment points, and belongs to the technical field of equipment inspection. In order to solve the problems of complex patrol mode, low efficiency and poor effect in the existing equipment management, the method comprises the following steps of: introducing each piece of equipment into a master control manager by adopting an optical fiber, and uploading working information of each piece of equipment to the master control manager through a TCP / IP (Transmission Control Protocol / Internet Protocol); an IBA data acquisition module is adopted to acquire operation parameters of each device, a WINCC window control center is adopted to perform device operation picture simulation according to the operation parameters of each device, and real-time operation display is performed. The system further comprises two equipment servers, one equipment server Monitor-PC01 is used for carrying out control management on the IBA data acquisition module, and the other equipment server Monitor-PC02 is used for carrying out control management on the WINCC window control center. The system is used for centralized management of factory equipment.

Description

Technical Field

[0001] The invention relates to a centralized inspection method for intelligent factory equipment points, belonging to the technical field of equipment inspection. Background Art

[0002] Factory equipment management is the core of improving the quality of factory technical equipment, giving full play to the efficiency of equipment, and ensuring the integrity of factory equipment. The existing factory equipment management method is to use extension management, that is, each individual device is equipped with its own control server, which is installed in the control room of the equipment for the operator to operate and produce. There is no connection between each individual device, and each server is installed in its own operating room to avoid safety hazards caused by operator misoperation.

[0003] This device management method has the following problems:

[0004] 1. Multiple management devices are extremely inconvenient for equipment inspection. Equipment inspection may not be timely and potential hidden dangers may not be discovered in time.

[0005] 2. The management and control of multiple management devices need to be performed one by one, resulting in low management and control efficiency.

[0006] In summary, the existing extension management method has many problems, resulting in low management efficiency and poor effect. Summary of the invention

[0007] The purpose of the present invention is to solve the problems of complex inspection methods, low efficiency and poor effect in existing equipment management, and to provide a centralized inspection method for equipment points in an intelligent factory.

[0008] The centralized inspection method of intelligent factory equipment points described in the present invention comprises:

[0009] Each device is connected to the master control manager through optical fiber, and the working information of each device is uploaded to the master control manager through TCP / IP protocol;

[0010] The IBA data acquisition module is used to collect the operating parameters of each device, and the WINCC window control center is used to simulate the device operation screen according to the operating parameters of each device, and perform real-time operation display.

[0011] It also includes: two device servers, one device server Monitor-PC01 is used to control and manage the IBA data acquisition module, and one device server Monitor-PC02 is used to control and manage the WINCC window control center.

[0012] The control and management of the two device servers include:

[0013] Set the IP addresses of the two device servers and connect them to the LAN;

[0014] Use DOS command to test whether the network connection is normal;

[0015] Set up the PG / PC interface of the two device servers so that the WINCC window control center can connect to the PLC of each device.

[0016] Using WINCC Windows Control Center to simulate the operation screen of each device according to the operation parameters of each device, specifically including:

[0017] Edit the monitoring main screen, which includes sub-screen buttons for each device;

[0018] Edit sub-screens one by one. Each sub-screen corresponds to a device and is used to display the operating parameters of the corresponding device.

[0019] Edit the variable connection of the sub-screen, each device corresponds to a variable address;

[0020] Configure sub-screens and tags.

[0021] Advantages of the present invention: The present invention proposes a centralized inspection method for intelligent factory equipment points, which adopts an IBA data acquisition module to collect the operating parameters of each device, adopts a WINCC window control center to simulate the equipment operation screen, and migrates the monitoring conditions of multiple devices to a general control manager, so that the staff can inspect all equipment points on the general control manager, and can monitor the operation screen of each device in real time, thereby improving work efficiency, and can timely discover the operating hazards of the equipment, shorten the downtime of the equipment, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a principle block diagram of the centralized inspection method of intelligent factory equipment points according to the present invention;

[0023] Figure 2 It is a schematic diagram of the device server Monitor-PC02 for controlling and managing the WINCC window control center according to the present invention;

[0024] Figure 3 It is a schematic diagram of the device server Monitor-PC01 for controlling and managing the IBA data acquisition module according to the present invention. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0028] Embodiment 1:

[0029] Combine the following Figure 1-Figure 3 This embodiment describes a centralized inspection method for intelligent factory equipment points, which includes:

[0030] Each device is connected to the master control manager through optical fiber, and the working information of each device is uploaded to the master control manager through TCP / IP protocol;

[0031] The IBA data acquisition module is used to collect the operating parameters of each device, and the WINCC window control center is used to simulate the device operation screen according to the operating parameters of each device, and perform real-time operation display.

[0032] Furthermore, it also includes: two device servers, one device server Monitor-PC01 is used to control and manage the IBA data acquisition module, and one device server Monitor-PC02 is used to control and manage the WINCC window control center.

[0033] Furthermore, the control and management of the two device servers include:

[0034] Set the IP addresses of the two device servers and connect them to the LAN;

[0035] Use DOS command to test whether the network connection is normal;

[0036] Set up the PG / PC interface of the two device servers so that the WINCC window control center can connect to the PLC of each device.

[0037] Furthermore, the WINCC window control center is used to simulate the operation screen of each device according to the operation parameters of each device, including:

[0038] Edit the monitoring main screen, which includes sub-screen buttons for each device;

[0039] Edit sub-screens one by one. Each sub-screen corresponds to a device and is used to display the operating parameters of the corresponding device.

[0040] Edit the variable connection of the sub-screen, each device corresponds to a variable address;

[0041] Configure sub-screens and tags.

[0042] In the present invention, optical fibers or network cables are laid in the electric control room of each device to build a network, which is introduced into the office area of ​​the maintenance engineer. The working information of each device in the factory is gathered here through the TCP / IP protocol, and a mainstream configuration server with multiple network cards is introduced to monitor and manage field data. The operation screen window of each device is made through Siemens' WINCC 7.0 software, and the device information on site is imported into this new server, which neither delays the use of the original operation server on site nor affects the diagnosis and evaluation of the maintenance engineer. At the same time, in order to record the equipment operation data for a long time, an additional server is added to install the data acquisition software IBA to collect the main parameter information of each device in real time.

[0043] In the present invention, optical fibers and network cables are laid in each electric control room in the factory, and switches and photoelectric converters are used to converge the single network on site into the office area of ​​professional maintenance engineers, thereby realizing a network hard-wire connection between the office area of ​​professional engineers and the on-site equipment area.

[0044] In this invention, two mainstream servers are used to install the necessary software. Engineers are responsible for debugging, parameter configuration and network connection. Monitor-PC01 is used for integrated monitoring servers, such as Figure 1 As shown, Monitor-PC02 is used as the server for process data monitoring IBA. Figure 2 As shown. Set the IP addresses of the two servers respectively. The addresses are \\192.168.1.249 and \\192.168.1.250 respectively. Connect the two servers to the LAN of the plant equipment. After setting the correct IP address, test whether the network connection is normal through the DOS command of the Windows system. Set the PG / PC interface of the two servers so that the installed Siemens software can be connected to each PLC of the equipment in the factory. Use Siemens WINCC software to create the operation screen. Use IBA software to enter the main operating parameters of the field equipment into the server for recording.

[0045] Open the installed WINCC software, first edit the main screen of the monitoring screen as follows Figure 1As shown, by clicking each button in the screen, you can open the sub-screen of each device in the branch factory. For example, when you click the button of the 24m 1# aging furnace, the window that pops up is as follows: Figure 2 As shown, edit each screen one by one, and edit a screen for each device in the branch factory, so that the screen can directly display the key parameters of each device. Maintenance engineers can monitor and analyze the operation status of all equipment in the factory through this computer while sitting in the office, thereby reducing the frequency of on-site inspections of individual equipment.

[0046] Import the device information on site into this new server. Set the TCP / IP parameter address of the WINCC project and assign the network card used by the project. Set the IP address of the server. Establish the communication connection of each device. Enter the variable address for each project, configure the PLC address of the device, and then edit the variable connection of the screen and enter the correct variable address for each monitoring point.

[0047] After configuring all the screens and variables, run the WinCC project program. Through the online status of the project, you can observe the operation status of each device on site. Figure 2 As shown: the main screen and the screen of the 24m 1# aging furnace. Because a new server is used, it does not delay the use of the original operation server on site, nor does it affect the diagnosis and evaluation of maintenance engineers.

[0048] In order to facilitate data comparison when equipment abnormalities occur, the main operating parameters of each device in the factory are added to the IBA records. This ensures that the equipment records data 24 hours a day, making it convenient for engineers to use it for fault finding and analysis.

[0049] On another server, install the variable process monitoring software IBA. By correctly configuring the software, the IP communication of the configuration server is similar to the IP communication of the WINCC server, and the correct IP address is entered. The IP address defined for this server is \\192.168.1.250.

[0050] Establish IP channels for each device in the branch in the IBA software. Under the IP channels of each device, enter the PLC variable address of each device. After the connection is established, real-time data monitoring of each device in the branch can be achieved.

[0051] Because the process data monitoring software also runs on a separate server, both servers can be guaranteed to run independently without affecting the use of the equipment operating consoles in the branch factory.

[0052] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the various dependent claims and features described herein may be combined in a manner different from that described in the original claims. It should also be understood that features described in conjunction with individual embodiments may be used in other described embodiments.

Claims

1. A centralized inspection method for intelligent factory equipment points, characterized in that: It includes: Each device is connected to the master control manager through optical fiber, and the working information of each device is uploaded to the master control manager through TCP / IP protocol; The IBA data acquisition module is used to collect the operating parameters of each device, and the WINCC window control center is used to simulate the device operation screen according to the operating parameters of each device, and perform real-time operation display.

2. A centralized inspection method for intelligent factory equipment points according to claim 1, characterized in that: It also includes: two device servers, one device server Monitor-PC01 is used to control and manage the IBA data acquisition module, and one device server Monitor-PC02 is used to control and manage the WINCC window control center.

3. A centralized inspection method for intelligent factory equipment points according to claim 2, characterized in that: The control and management of the two device servers include: Set the IP addresses of the two device servers and connect them to the LAN; Use DOS command to test whether the network connection is normal; Set up the PG / PC interface of the two device servers so that the WINCC window control center can connect to the PLC of each device.

4. The centralized inspection method for intelligent factory equipment points according to claim 1 is characterized in that: Using WINCC Windows Control Center to simulate the operation screen of each device according to the operation parameters of each device, specifically including: Edit the monitoring main screen, which includes sub-screen buttons for each device; Edit sub-screens one by one. Each sub-screen corresponds to a device and is used to display the operating parameters of the corresponding device. Edit the variable connection of the sub-screen, each device corresponds to a variable address; Configure sub-screens and tags.

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