CN103412797B - A kind of electric power monitoring operation center large-size screen monitors displaying control system - Google Patents

Abstract

The invention discloses a large-screen display control system for an electric power operation monitoring center in the field of power grids, which includes an operating system running on a host computer. Run the interactive operation terminal AIR virtual machine, run the large-screen display terminal AIR virtual machine on the large-screen display terminal desktop; the interactive operation terminal AIR virtual machine and the large-screen display terminal AIR virtual machine are connected to the operating system through several API buses; interactive operation The AIR virtual machine at the end has a built-in AIR container for the interactive operation end; the AIR virtual machine for the large-screen display end has a built-in AIR container for the large-screen display end; the AIR virtual machine for the interactive operation end and the AIR virtual machine for the large-screen display end perform socket communication through the intranet power LAN. Its technical effect is to enhance the interaction and visualization performance of the power operation monitoring center, and effectively meet the audience's requirements for the power operation monitoring center in terms of interaction and visualization.

Description

A control system for large-screen display in the power operation monitoring center

technical field

The invention relates to a control system for large-screen display in a power operation monitoring center in the field of power grids.

Background technique

The power operation monitoring center has become the main platform for regional power grid monitoring. Its role is to intelligently support the operation of the entire regional power grid, and it is also a window for the regional power grid to display to the outside world.

At present, the power operation monitoring center faces audiences including government and industry leaders, displays on a large screen through advanced interactive technology, and provides external environmental data based on the integration of economic and technical data in some regions, thus making the power operation database a A platform for autonomous acquisition of decision support information. The power operation monitoring center has high requirements for interaction and visualization. Interactive visualization requires full and comprehensive use of various advanced visualization software technology means and various hardware display carriers through customizable results display to achieve efficient, targeted, rich and intuitive publicity and display effects. However, the current power operation monitoring center cannot meet the above requirements.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a control system for large-screen display of the power operation monitoring center, which can effectively meet the audience's requirements for interaction and visualization of the power operation monitoring center.

Another technical solution to achieve the above purpose is: a control system for large-screen display in the power operation monitoring center;

Including the operating system running on the host computer, the operating system is provided with an interactive operation terminal desktop and a large-screen display terminal desktop, the interactive operation terminal AIR virtual machine runs on the interactive operation terminal desktop, and the large-screen display terminal desktop runs a Display the client AIR virtual machine on the screen;

Both the AIR virtual machine at the interactive operation terminal and the AIR virtual machine at the large-screen display terminal are connected to the operating system through several API buses;

The interactive operation terminal AIR virtual machine has a built-in interactive operation terminal AIR container; the large-screen display terminal AIR virtual machine has a built-in large-screen display terminal AIR container;

The AIR virtual machine at the interactive operation end and the AIR virtual machine at the large-screen display end perform socket communication through an intranet power local area network.

Further, the AIR virtual machine at the interactive operation terminal is provided with a first file reading and writing API interface, a first local window API interface, a first menu creation and management API interface, and a first query API interface, so as to realize its connection with all The API bus connection of the above operating system:

The first file read-write API interface: used to load the Flash file stored on the host into the AIR container of the interactive operation terminal;

The first local window API interface: used to create windows corresponding to each Flash file in the AIR container of the interactive operation terminal on the desktop of the interactive operation terminal;

The first menu creation and management API interface: used to create a menu on the window corresponding to each Flash file in the interactive operation terminal AIR container;

The first query API interface: used to query data on the host, and write the query data into the corresponding Flash file in the AIR container of the interactive operation terminal;

The large-screen display terminal AIR virtual machine is provided with a second file reading and writing API interface, a second local window API interface, a second menu creation and management API interface, and a second query API interface, so as to realize the operation with the System API bus connection:

The second file reading and writing API interface: used to load the Flash file stored on the host into the AIR container of the large-screen display terminal;

The second local window API interface: used to create windows corresponding to each Flash file in the AIR container of the large-screen display terminal on the desktop of the large-screen display terminal;

The second menu creation and management API interface: used to create a menu on the window corresponding to each Flash file in the large-screen display terminal AIR container;

The second query API interface: used to query data on the host, and write the query data into the corresponding Flash file in the AIR container of the large-screen display terminal;

The first file read-write API interface and the second file read-write API interface run synchronously, the first local window API interface and the second local window API interface run synchronously, and the first The menu creation and management API interface and the second menu creation and management API interface run synchronously, and the query API interface and the second query API interface run synchronously.

Still further, the first power SQLite database API interface is provided on the interactive operation terminal AIR virtual machine; the second power SQLite database API interface is provided on the large-screen display terminal AIR virtual machine;

The first electric power SQLite database API interface is used to read data from the electric power SQLite database, and write the read data into the corresponding Flash file in the AIR container of the interactive operation terminal;

The second electric power SQLite database API interface is used to read data from the electric power SQLite database, and write the read data into the corresponding Flash file of the AIR container of the large-screen display end;

The first power SQLite database API interface and the second power SQLite database API interface run synchronously.

Still further, the interactive operation terminal of the power operation center is divided into a main touch screen, and a first side touch screen and a second side touch screen correspondingly located on the left and right sides of the main touch screen, and the first local window API interface is used to The window corresponding to any Flash file in the AIR container of the interactive operation terminal is switched between the main touch screen, the first side touch screen and the second side touch screen.

Still further, the codes of the Flash files loaded into the AIR container of the interactive operation terminal and the AIR container of the large-screen display terminal are written with Html/Javascript components or Flash/Flex components.

A technical scheme of the control system for large-screen display in the power operation monitoring center of the present invention is adopted, that is, the interactive operation terminal AIR virtual machine running on the desktop of the interactive operation terminal of the operating system and the main surface of the large-screen display terminal of the operating system A technical solution for Socket communication between running large-screen display end AIR virtual machines through the power intranet LAN. Its technical effect is: to realize the synchronous operation of the Flash file on the desktop of the large-screen display terminal and the desktop of the interactive operation terminal, to realize the synchronous display of the desktop of the large-screen display terminal and the desktop of the interactive operation terminal, and to enhance the interactivity of the power operation monitoring center. The visualization performance can effectively meet the audience's requirements for interaction and visualization of the power operation monitoring center.

Description of drawings

Fig. 1 is a schematic structural diagram of a control system for large-screen display in a power operation monitoring center of the present invention.

detailed description

Please refer to Fig. 1, in order to better understand the technical solution of the present invention, the inventors of the present invention will describe in detail below in conjunction with the accompanying drawings through specific embodiments:

Please refer to Fig. 1, a control system for large-screen display in a power operation monitoring center includes an operating system 1 running on a host computer 100, and the operating system 1 is provided with two desktops, the interactive operation terminal desktop 11, and the large-screen Display end desktop 12. The large-screen display terminal desktop 12 is displayed on the large-screen display terminal of the power operation monitoring center. The interactive operation terminal desktop 11 is displayed on the interactive operation terminal of the power operation monitoring center. The interactive operation terminal of the power operation monitoring center is further divided into a main touch screen, and a first side touch screen and a second side touch screen correspondingly located on the left and right sides of the main touch screen. Wherein, the size of the main touch screen is 42 inches, and the size of the first side touch screen and the second side touch screen are both 21.5 inches. The operating system 1 can be Wiodows7, MacOS or Android and the like.

The interactive operation terminal AIR (Adobe Integrated Runtime) virtual machine 2 runs on the interactive operation terminal desktop 11 of the operating system 1, and the large-screen display terminal AIR virtual machine 3 runs on the large-screen display terminal desktop 12 of the operating system 1 . There are several API buses between the operating system 1 and the AIR virtual machine 2 at the interactive operation terminal, and between the operating system 1 and the AIR virtual machine 3 at the large-screen display terminal.

The interactive operation terminal AIR virtual machine 2 is provided with an interactive operation terminal AIR container 4 , and the large-screen display terminal AIR virtual machine 3 is provided with a large-screen display terminal AIR container 5 .

Socket communication is carried out between the AIR virtual machine 2 at the interactive operation terminal and the AIR virtual machine 3 at the large-screen display terminal through the intranet power local area network 8 .

The following API interface (Appli-cation Programming Interface, application programming interface) is provided on the AIR virtual machine 2 of the interactive operation end to realize the API bus connection between the AIR virtual machine 2 of the interactive operation end and the operating system 1 .

The first file reading and writing API interface: used to call the command in the operating system 1, and load the Flash file stored on the host 100 into the AIR container 4 of the interactive operation terminal.

The first local window API interface: used to call the instructions in the operating system 1, on the desktop 11 of the interactive operation terminal, set up the windows corresponding to each Flash file in the interactive operation terminal AIR container 4, and set up the corresponding windows of each Flash file switch to the main touch screen, the first side touch screen or the second side touch screen.

The first menu creation and management API interface: used for invoking instructions in the operating system 1 to create menus on windows corresponding to each Flash file in the interactive operation terminal AIR container 4 . It is used to call the command in the operating system 1 to manage the menu on the window corresponding to each Flash file in the AIR container 4 of the interactive operation terminal.

The first query API interface: used to query data on the host 100, and write the query data into the corresponding Flash file in the AIR container 4 of the interactive operation terminal.

The AIR virtual machine 2 of the interactive operation terminal is also provided with a first SQLite database API interface, which enables the AIR virtual machine 2 of the interactive operation terminal to connect to the electric power SQLite database (not shown in the figure) through the first SQLite database API bus, and from the electric power SQLite Read the data in the database, and write the read data into the corresponding Flash file in the AIR container 4 of the interactive operation terminal.

The AIR virtual machine 3 at the large-screen display terminal is provided with the following API interface to realize the API bus connection between it and the operating system 1 .

The second file reading and writing API interface: used to call the command in the operating system 1, and load the Flash file stored on the host 100 into the AIR container 5 of the large-screen display terminal.

The second local window API interface: used for invoking instructions in the operating system 1 to create windows corresponding to each Flash file in the AIR container 5 of the large-screen display terminal on the desktop 12 of the large-screen display terminal.

The second menu creation and management API interface: used for invoking instructions in the operating system 1 to create menus on windows corresponding to each Flash file in the large-screen display terminal AIR container 5 . It is used to call the command in the operating system 1, and manage the menu on the window corresponding to each Flash file in the AIR container 5 of the large-screen display terminal.

The second query API interface: used to query data on the host 100, and write the query data into the corresponding Flash file in the AIR container 5 of the large-screen display terminal.

The AIR virtual machine 3 of the large-screen display end is also equipped with a second SQLite database API interface, which enables the AIR virtual machine 3 of the large-screen display end to connect to the power SQLite database through the second SOLite database API bus, and read data from the power SQLite database. data, and write the read data into the corresponding Flash file in the AIR container 5 of the large-screen display terminal.

Any Flash file is run synchronously on the desktop 11 of the interactive operation terminal and the desktop 12 of the large-screen display terminal, that is, the same Flash file is run on the desktop 11 of the interactive operation terminal and the desktop 12 of the large-screen display terminal, and the windows of the same Flash file are displayed , the interactive operation terminal desktop 11 and the large-screen display terminal desktop 12 are displayed synchronously. The Flash file is displayed synchronously on the desktop 11 of the interactive operation terminal and the desktop 12 of the large-screen display terminal through socket communication between the AIR virtual machine 2 of the interactive operation terminal and the AIR virtual machine 3 of the large-screen display terminal.

That is, the first file read-write API interface and the second file read-write API interface run synchronously, the first local window API interface and the second local window API interface run synchronously, and the first A menu creation and management API interface and the second menu creation and management API interface run synchronously, and the first query API interface and the second query API interface run synchronously.

In this embodiment, the host 100 has five built-in Flash files: grid information Flash files, power planning information Flash files, city planning information Flash files, power consumption data Flash files, and power supply data Flash files. The codes of the five Flash files can be written with Html/Javascript components or Flash/Flex components. The five files are synchronously loaded into the interactive operation terminal AIR container 4 of the interactive operation terminal AIR virtual machine 2 and the large-screen display terminal AIR container 5 of the large-screen display terminal AIR virtual machine 3 . The interactive operation terminal AIR virtual machine 2 is on the interactive operation terminal desktop 11 of the operating system 1, and the large-screen display terminal AIR virtual machine 3 is on the large-screen display terminal desktop 12 of the operating system 1, and the windows corresponding to the five Flash files are created synchronously . The AIR virtual machine 2 on the interactive operation side uses the first query API interface, and the AIR virtual machine 3 on the large-screen display side uses the second query API interface to query grid information data, power planning information data, and urban planning information data from the host 100 synchronously. The AIR virtual machine 2 on the interactive operation side and the AIR virtual machine 3 on the large-screen display side synchronously write grid information data, power planning information data, and urban planning information data into grid information Flash files, power planning information Flash files, and urban planning information. in the Flash file. The AIR virtual machine 2 on the interactive operation terminal reads the real-time power consumption data and real-time power supply data synchronously from the power SQLite database through the first SOLite database interface, and the large-screen display terminal AIR virtual machine 3 through the second SOLite database interface, The interactive operating terminal AIR virtual machine 2 and the large-screen display terminal AIR virtual machine 3 then synchronously write the real-time power consumption data and real-time power supply data correspondingly into the power consumption data Flash file and the power supply data Flash file.

Then, if the window corresponding to the power supply data Flash file is opened on the interactive operation terminal desktop 11 of the operating system 1, on the large-screen display terminal desktop 12 of the operating system 1, the window corresponding to the power supply data Flash file is opened synchronously, and the power supply data Flash file is in Synchronous operation on the desktop 11 of the interactive operation terminal of the operating system 1 and the desktop 12 of the large-screen display terminal of the operating system 1.

Both the desktop 11 of the interactive operation terminal of the operating system 1 and the desktop 12 of the large-screen display terminal of the operating system 1 can run the five Flash files simultaneously.

In addition, on the interactive operation terminal desktop 11 of the operating system 1, the windows corresponding to the five Flash files can be between the main touch screen, the first side touch screen and the second side touch screen in the interactive operation terminal of the power operation monitoring center. to switch.

The main touch screen of the interactive operation terminal of the power operation monitoring center is a multi-point touch screen, which can simultaneously generate real-time responses to multiple touch points and other APIs between the interactive display terminal AIR virtual machine 2 and the operating system 1 The interface calls various instructions in the operating system 1 . Different gestures such as single-touch, single-click, double-click, pan, press, scroll and rotate can be touched on the main touch screen to realize the correspondence of any Flash file displayed on the desktop 11 of the interactive operation terminal of the operating system 1. The windows are operated, such as zooming in, zooming out, rotating, panning, etc., so as to watch any content in the five Flash files more comprehensively.

Simultaneously, the AIR virtual machine 2 of the interactive operation terminal calls the instruction in the operating system 1 through the first local window API interface, and realizes that the window corresponding to any Flash file is in the main touch screen, Toggle between first side touch screen or second side touch screen. Realize the linkage between the main touch screen, the first-side touch screen or the second-side touch screen in the interactive operation terminal of the power operation monitoring center, and push the content to each other to realize interactive browsing, thereby making up for the power operation monitoring The interactive operation terminal of the center adopts a single main touch screen to display the insufficient display area when displaying windows corresponding to multiple Flash files, which avoids displaying too many words and pictures on the main touch screen.

The large-screen display control system of the power operation monitoring center of the present invention adopts the Air+Flash architecture, and can realize the resolution of 6400×1200 on the desktop 11 of the interactive operation terminal of the operating system 1 and the desktop 12 of the large-screen display terminal. At the same time, bitmaps are used on the interactive operation terminal desktop 11 and the large-screen display terminal desktop 12 of the operating system 1 of the large-screen display control system of a power operation monitoring center of the present invention to ensure that five flash files are running. Image fluency and clarity.

Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, rather than as a limitation to the present invention, as long as within the scope of the spirit of the present invention, the above-described embodiments Changes and modifications will fall within the scope of the claims of the present invention.

Claims (3)

1. an electric power monitoring operation center large-size screen monitors displaying control system, is characterized in that:

Be included in the operating system (1) of the upper operation of main frame (100), this operating system (1) is provided with interactive operation end desktop (11) and large-size screen monitors are shown end desktop (12), described interactive operation end desktop (11) upper operation interactive operation end AIR virtual machine (2), described large-size screen monitors displaying is held the upper operation of desktops (12) large-size screen monitors to show and is held AIR virtual machine (3);

Described interactive operation end AIR virtual machine (2) shows that with described large-size screen monitors end AIR virtual machine (3) is all connected with described operating system (1) by some roads API bus;

Described interactive operation end AIR virtual machine (2) built-in interactive operation end AIR container (4); Described large-size screen monitors are shown the built-in large-size screen monitors displaying end AIR containers of end AIR virtual machine (3) (5);

Described interactive operation end AIR virtual machine (2) shows that with described large-size screen monitors end AIR virtual machine (3) carries out socket by Intranet electric power LAN (8) and communicates by letter,

Described interactive operation end AIR virtual machine (2) is provided with the first file read-write api interface, the first native window api interface, the first menu creation and Administration API interface, and first inquiry api interface, be connected with the API bus of described operating system (1) to realize it:

Described the first file read-write api interface: for packing the Flash file of the upper storage of described main frame (100) into described interactive operation end AIR container (4);

Described the first native window api interface: at described interactive operation end desktop (11), set up the corresponding window of each Flash file in described interactive operation end AIR container (4);

Described the first menu creation and Administration API interface: for create menu on the corresponding window of each Flash file in interactive operation end AIR container (4);

The first inquiry api interface: for data query on described main frame (100), and the data that inquire are write in the interior corresponding Flash file of described interactive operation end AIR container (4);

Described large-size screen monitors show that end AIR virtual machine (3) is provided with the second file read-write api interface, the second native window api interface, the second menu creation and Administration API interface, and second inquiry api interface, be connected with the API bus of described operating system (1) with its realization:

Described the second file read-write api interface: show end AIR container (5) for packing the Flash file of the upper storage of described main frame (100) into described large-size screen monitors;

Described the second native window api interface: for showing end desktop (12) at described large-size screen monitors, set up described large-size screen monitors and show the corresponding window of each Flash file in end AIR container (5);

Described the second menu creation and Administration API interface: for create menu on the corresponding window of each Flash file within described large-size screen monitors are shown end AIR container (5);

The second inquiry api interface: at the upper data query of described main frame (100), and the data that inquire are write to described large-size screen monitors show in end AIR containers (5) in corresponding Flash file;

Described the first file read-write api interface and described the second file read-write api interface are synchronous operation, described the first native window api interface and described the second native window api interface are synchronous operation, described the first menu creation and Administration API interface and described the second menu creation and Administration API interface are synchronous operation, and described inquiry api interface and described the second inquiry api interface are synchronous operation.

2. a kind of electric power monitoring operation center large-size screen monitors displaying control system according to claim 1, is characterized in that: described interactive operation end AIR virtual machine (2) is provided with the first electric power SQLite database api interface; Described large-size screen monitors show that end AIR virtual machine (3) is provided with the second electric power SQLite database api interface;

Described the first electric power SQLite database api interface is used for from electric power SQLite database reading out data, and reading out data is write in the interior corresponding Flash file of described interactive operation end AIR container (4);

Described the second electric power SQLite database api interface is used for from electric power SQLite database reading out data, and reading out data is write in the corresponding Flash file of described large-size screen monitors displaying end AIR containers (5);

Described the first electric power SQLite database api interface and described the second electric power SQLite database api interface are synchronous operation.

3. a kind of electric power monitoring operation center large-size screen monitors displaying control system according to claim 1 and 2, it is characterized in that: the interactive operation end of described electric power operation centre is divided into main touch-screen, and corresponding the first side touch-screen and the second side touch-screen that is positioned at the described main touch-screen left and right sides, described the first native window api interface for by the corresponding window of any one Flash file in described interactive operation end AIR container (4) at described main touch-screen, and switch between described the first side touch-screen and described the second side touch-screen.