CN111756114B - Secondary equipment safety measure ticket operation guiding system based on mobile terminal - Google Patents

Abstract

The invention relates to a secondary equipment safety measure ticket operation guidance system based on a mobile terminal, which comprises a data acquisition server and the mobile terminal; the data acquisition server comprises a data acquisition module, an SCD file analysis module, a secondary equipment modeling module, an safety measure rule base module and a safety measure ticket generation module by one key; the mobile terminal comprises an operation guide module; by using the technical scheme, the safety measure ticket can be generated by one key in the process of the operation and the detection of the secondary equipment of the transformer substation, the visual operation guide is given by using the mobile terminal in the process of carrying out the sequencing operation according to the safety measure ticket, the drawing or the specification does not need to be manually turned over on site, the operation and the use of devices of different manufacturers and different models do not need to be fumbled, the time and the labor are saved, and the operation probability is greatly reduced.

Description

A mobile terminal-based security ticket operation guidance system for secondary equipment

technical field

The invention relates to the technical field of intelligent substations, in particular to a mobile terminal-based secondary equipment safety ticket operation guidance system.

Background technique

With the deepening of the intelligence level of the smart substation of the State Grid, the safety isolation measures for the secondary maintenance of the smart substation are very different from the safety isolation measures of the conventional substation. The traditional substation mainly exists in the form of physical circuits. There are obvious electrical breakpoints in safety measures; smart substations have added a lot of virtual logic such as soft boards, such as: function soft boards, GOOSE sending soft boards, GOOSE receiving soft boards, SV receiving soft boards, etc., making most of the secondary The information is stored in the SCD file, and the data is transmitted through the network communication.

When the smart substation is undergoing secondary maintenance, the traditional safety measures are to manually compile the security ticket, and then perform manual verification according to the guidance of the security ticket. Since the signal operation of different devices of different manufacturers is quite different, when operating the soft pressure plate, the It takes a period of manual on-site groping to find the soft pressure plate that needs to be operated; when plugging and unplugging the optical fiber on the backboard of the device, it is necessary to check the drawings and instructions, which is time-consuming, laborious and inconvenient.

The following problems exist in the above-mentioned secondary maintenance methods of smart substations: the traditional method of manually compiling security tickets not only has the problem of high error rate in drafting tickets, but also has relatively low efficiency, especially when operating in the order of security tickets For secondary equipment, if you want to judge whether each step is successfully operated, you can only do a second confirmation manually, so it is inevitable that human errors will occur. Once the operation is unsuccessful or mishandled, it is almost impossible to check it out; although the existing In the prior art, the automatic generation of the secondary security ticket has been realized, but when the soft pressure plate, the hard pressure plate, and the insertion and removal of the optical fiber link are operated according to the generated secondary security ticket, the real-time status of the pressure plate and the optical fiber link It cannot be fed back to the operator in a timely manner. In the process of operating the soft platen, hard platen, and optical fiber link, it is still necessary to repeatedly refer to drawings and labels to determine the position of the platen and optical fiber, which is time-consuming, laborious, and error-prone.

Contents of the invention

The technical problem to be solved by the present invention is to make up for the deficiencies of the prior art and provide a mobile terminal-based secondary equipment security ticket operation guidance system.

To solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:

A mobile terminal-based secondary equipment security ticket operation guide system, including a data collection server and a mobile terminal; the data collection server includes a data collection module, an SCD file analysis module, a secondary equipment modeling module, an security measure rule library module, One-click generation security ticket module; mobile terminal includes operation guidance module.

Further, in the data collection server

Data acquisition module: used to access the station control layer switch, collect MMS messages, and monitor the real-time status of real-time data changes of secondary equipment online;

SCD file analysis module: used to analyze the SCD file, and analyze the virtual terminals in the SCD file for the virtual circuit, soft plate, hard plate, and optical fiber link status of the device;

Secondary equipment modeling module: used to perform two-dimensional physical modeling of secondary equipment by configuring the number of boards and port numbers IEDname of the secondary equipment;

Security measure rule base module: used to establish security measure rule base;

One-click generation of security tickets module: used to generate security tickets;

The operation guidance module in the mobile terminal is used to guide the soft pressure plate, the hard pressure plate and the optical fiber port on the backplane of the device according to the security ticket.

Further, the mobile terminal also includes an operation process control module, which is used to restrict maintenance operations to completely follow the sequence of security measures.

Further, the mobile terminal also includes a visual display module of a virtual and real circuit, which is used to display the real-time status after the maintenance operation is performed according to the safety ticket.

Further, the mobile terminal also includes a safety check prompt module, which is used to monitor the online real-time status of the soft press plate, hard press plate, and optical fiber link during the maintenance operation process according to the safety ticket, and check each step of the check The operation is automatically checked for safety, and the results of misoperation and missed operation are alarmed.

The beneficial effect that the present invention can reach is:

1) During the operation and inspection of the secondary equipment of the substation, a security measure ticket is generated with one key. During the sequential operation according to the security measure ticket, the mobile terminal is used to give visual operation guidance, and there is no need to manually read the drawings or instructions on site. There is no need to explore the operation and use of different models of devices from different manufacturers;

2) The operation process management and control module strictly restricts the maintenance operation to follow the order of safety tickets, avoiding the randomness of manual operation and facilitating process control;

3) The safety check prompt module monitors the online status of each operation step, and gives an alarm prompt for misoperation or missed operation to avoid misoperation.

Description of drawings

Fig. 1 is a schematic diagram of the deployment of an embodiment of the present invention in a smart substation;

Fig. 2 is a flowchart of an embodiment of the present invention.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example

A mobile terminal-based secondary equipment security ticket operation guidance system includes a data collection server and a mobile terminal.

The data acquisition server includes a data acquisition module, an SCD file analysis module, a secondary equipment modeling module, an security measure rule library module, and a one-key security ticket generation module.

Data acquisition module: used to access the station control layer switch, collect MMS messages, and monitor the real-time status of real-time data changes of secondary equipment online.

SCD file analysis module: used to analyze the SCD file, and analyze the virtual terminals in the SCD file for the virtual circuit, soft plate, hard plate, and optical fiber link status of the device.

Secondary equipment modeling module: It is used to perform two-dimensional physical modeling of secondary equipment by configuring the number of boards and port numbers IEDname of the secondary equipment device. The ports inserted with optical fibers are associated with the status of optical fiber links, and the optical fiber links of ports are displayed. The real-time status of road connection and disconnection.

Security measure rule base module: establish security measures, and form a security measure rule base based on IED virtual circuit information configuration and screen cabinet information configuration according to different types of protection, measurement and control, merging units, intelligent terminals and other equipment from different manufacturers.

One-click security ticket generation module: In the IEDname or secondary device description, according to the rule base, right-click to generate a security ticket.

The mobile terminal includes an operation guide module, an operation process control module, a virtual and real circuit visual display module and a security check prompt module.

Operation guide module: used to guide the soft press plate, hard press plate and fiber port on the device backplane according to the security ticket, and display the home page according to the order of the security ticket, so that clicking each step of the security measure can enter the next level of menu; for the soft press plate Guidance: display the position number of the display cabinet, device name, and menus at all levels in the device in the form of a navigation bar, and the signal status of the associated soft platen in the interface of the machine. After the operation is completed, the indicator light will change accordingly, red Represents action, green represents return, if the position is changed, it will prompt action-return, or return-action; guidance for the hard platen: display the model of the entire screen, directly locate the position of the hard platen, and know the position of the hard platen at a glance according to the positioning. According to the position of the positioning, perform corresponding throwing and withdrawing of the hard pressure plate; for the guidance of the optical fiber port on the backplane of the device: directly enter the port positioning on the backplane diagram of the device, and directly insert and pull out the optical fiber according to the positioning.

Operation process control module: it is used to restrict maintenance operations to follow the sequence of security tickets. When performing security ticket operations, the entire operation is performed in accordance with the sequence of security tickets. If there is no corresponding change in the online real-time status of the previous step position, unable to proceed to the next step, strictly follow the Ancuo ticket process for control.

Visual display module of virtual and real circuits: through the correspondence between virtual and real circuits, the status of virtual and real circuits can be displayed, and the real-time status after the maintenance operation according to the safety ticket is displayed as a whole, and the obvious breakpoints are displayed on the graphical display, which is convenient for the operation and maintenance personnel to grasp the overall situation .

Safety check prompt module: used to monitor the online real-time status of the soft press plate, hard press plate, and optical fiber link during the maintenance operation according to the safety ticket, and automatically perform safety checks for each step of the maintenance operation, and check for misoperations and missed operations. The result is an alarm prompt.

The above description is only one of the embodiments of the present invention, and the scope of protection of the present invention is not limited to the above-mentioned embodiments. Several improvements and modifications made are within the protection scope of the present invention.

Claims (4)

1. A mobile terminal-based secondary equipment safety ticket operation guidance system is characterized in that: comprising a data collection server and a mobile terminal; the data collection server includes a data collection module, an SCD file parsing module, a secondary equipment modeling module, Security rule library module, one-click security ticket generation module; mobile terminal includes operation guidance module; In the data collection server Data acquisition module: used to access the station control layer switch, collect MMS messages, and monitor the real-time status of real-time data changes of secondary equipment online; SCD file analysis module: used to analyze the SCD file, and analyze the virtual terminals in the SCD file for the virtual circuit, soft plate, hard plate, and optical fiber link status of the device; Secondary equipment modeling module: used to perform two-dimensional physical modeling of secondary equipment by configuring the number of boards and port numbers IEDname of the secondary equipment; Security measure rule base module: used to establish security measure rule base; One-click generation of security tickets module: used to generate security tickets; The operation guide module in the mobile terminal is used to guide the soft press plate, hard press plate and device backplane fiber port according to the security ticket; according to the order of the security ticket, the home page is displayed, so that clicking on each step of the security measure can enter the next level Menu; guidance for the soft pressure plate: display the position number of the display cabinet, the device name, and the menus at all levels in the device in the form of a navigation bar, and the signal status of the soft pressure plate associated with the interface of the machine. Corresponding changes, red represents action, green represents return, if the position is changed, it will prompt action-return, or return-action; guidelines for the hard platen: display the model of the entire screen, directly locate the position of the hard platen, and it is clear at a glance according to the positioning For the position of the hard platen, switch in and out of the hard platen according to the positioning position; for the guidance of the optical fiber port on the backplane of the device: directly enter the port positioning on the backplane diagram of the device, and directly insert and pull out the optical fiber according to the positioning. 2. The mobile terminal-based security ticket operation guide system for secondary equipment according to claim 1, characterized in that: said mobile terminal also includes an operation flow management and control module, and the operation flow control module is used to restrict maintenance operations to fully comply with safety measures. The order in which tickets are collected. 3. The mobile terminal-based secondary equipment safety ticket operation guide system according to claim 1, wherein the mobile terminal also includes a visual display module of a virtual and real circuit, and the visual display module of a virtual and real circuit is used to display the security measures according to The real-time status of tickets after maintenance operations. 4. The mobile terminal-based secondary equipment security ticket operation guidance system according to claim 1, characterized in that: said mobile terminal also includes a safety check prompt module, and the safety check prompt module is used to monitor security measures in accordance with The online real-time status of the soft platen, hard platen, and optical fiber link during the maintenance operation of the ticket, automatically checks the safety of each step of the maintenance operation, and gives an alarm prompt for the result of misoperation or missed operation.

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