CN102902477A - Touch screen based power system simulation control method - Google Patents

Abstract

The invention provides a power system simulation control method based on a touch screen. The method includes: clicking the touch screen to generate a touch signal; a signal converter converting the touch signal into a mouse signal; and the mouse signal controlling a man-machine interface. The invention can quickly and effectively intervene in the power grid to ensure the stable operation of the power grid; the setting of simulation parameters is realized through a touch screen instead of a mouse, which provides great convenience for power system simulation calculation.

Description

A touch screen-based power system simulation control method

technical field

The invention belongs to the field of power system simulation, and in particular relates to a power system simulation control method based on a touch screen.

Background technique

Due to the complexity and uninterruptibility of the actual power system operation, it is not realistic to conduct experiments and research directly on the basis of it, so physical simulation or computer simulation must be used. The power system has been simulated by computer for decades. The early electric power scale was relatively small, and one person can independently complete the maintenance and simulation calculation of the power grid model on one machine. With the formation of cross-regional interconnected grids and the continuous expansion of scale, the operating characteristics and dispatching control of the grid are becoming more and more complex. How to quickly and effectively intervene in the grid to ensure the stable operation of the grid has become a key issue.

As a multimedia input device, the touch screen has been widely used in control, information query and other aspects in the industrial, medical and communication fields. Because the touch screen is more convenient and direct to use than the keyboard and mouse, the touch query system is widely used in shopping malls, hotels, railway stations, airports and other transportation hubs, financial institutions, sports venues and exhibition venues. The simplest and most direct input method for a computer. The touch screen is used for power system simulation touch, which can intervene in the power grid simulation more quickly and conveniently, so as to reproduce the state and changes of the power grid more realistically and effectively.

Contents of the invention

In order to improve the convenience of operation, the present invention provides a power system simulation control method based on a touch screen, based on the power system simulation software, based on a touch screen and a signal converter, the touch signal is converted into a mouse signal, and the human in the simulation software Interact with the computer interface to quickly and effectively intervene in the power grid.

In order to achieve the above object, the present invention provides the following technical solutions:

A method for controlling a power system simulation based on a touch screen, the method comprising the following steps:

(1) Click the touch screen to generate a touch signal;

(2) The signal converter converts the touch signal into a mouse signal;

(3) The mouse signal controls the man-machine interface.

The mouse operations corresponding to the mouse signal include: pressing the left mouse button, pressing the left mouse button and moving, pressing the right mouse button, pressing the right mouse button and moving, scrolling down the scroll wheel, and scrolling up the scroll wheel.

The touch signal is a single-point touch on the touch screen, and a signal of pressing the left mouse button is generated.

The touch signal is a single-point touch on the touch screen and changes the position of the touch point, and then generates a signal that the left mouse button is pressed and the position of the mouse is moved.

The touch signal is that a single point touches the touch screen and keeps the position unchanged, and then generates a signal that the right button of the mouse is pressed.

The touch signal is a single point touching the touch screen and keeping the position unchanged for a certain period of time, and then changing the position of the touch point to generate a signal that the right button of the mouse is pressed and the position of the mouse is moved.

The touch signal is that two points touch the touch screen and the distance between the two points is reduced, and a signal that the scroll wheel of the mouse scrolls upward is generated.

The touch signal is that two points touch the touch screen and the distance between the two points is enlarged, and a signal of scrolling down of the mouse wheel is generated.

Compared with the prior art, the present invention has the beneficial effects of quickly and effectively intervening in the power grid to ensure stable operation of the power grid; realizing the setting of simulation parameters through a touch screen instead of a mouse, providing great convenience for power system simulation calculations.

Description of drawings

Fig. 1 is a touch control schematic diagram of a power system simulation control method based on a touch screen;

Fig. 2 is a schematic diagram of a touch signal converted into a left mouse button press signal;

Fig. 3 is a schematic diagram of a touch signal converted into a left mouse button press and translation signal;

Fig. 4 is a schematic diagram of converting a touch signal into a signal of pressing the right mouse button;

Fig. 5 is a schematic diagram of a touch signal converted into a mouse right button press and translation signal;

Fig. 6 is a schematic diagram of converting the touch signal into a downward scrolling signal of the mouse wheel;

FIG. 7 is a schematic diagram of converting a touch signal into a mouse wheel upward scrolling signal.

Detailed ways

The present invention will be further supplemented below in conjunction with the accompanying drawings.

As shown in Figure 1, a kind of power system simulation control method based on touch screen, described method comprises the following steps:

(1) Click the touch screen to generate a touch signal;

(2) The signal converter converts the touch signal into a mouse signal;

(3) The mouse signal controls the man-machine interface.

The mouse operations corresponding to the mouse signal include: pressing the left mouse button, pressing the left mouse button and moving, pressing the right mouse button, pressing the right mouse button and moving, scrolling down the scroll wheel, and scrolling up the scroll wheel.

As shown in FIG. 2 , the touch signal is a single-point touch on the touch screen, and a signal of pressing the left mouse button is generated.

As shown in FIG. 3 , the touch signal is a single-point touch on the touch screen and changes the position of the touch point, then a signal is generated that the left mouse button is pressed and the position of the mouse is moved.

As shown in FIG. 4 , the touch signal is a single-point touch on the touch screen and the position remains unchanged, then a signal of pressing the right mouse button is generated.

As shown in FIG. 5 , the touch signal is a single point touching the touch screen and keeping the position unchanged for a certain period of time, and then changing the position of the touch point to generate a signal that the right mouse button is pressed and the position of the mouse is moved.

As shown in FIG. 6 , the touch signal is that two points touch the touch screen and the distance between the two points is enlarged, and a signal to scroll down the mouse wheel is generated.

As shown in FIG. 7 , the touch signal is that two points touch the touch screen and the distance between the two points is reduced, and a signal that the scroll wheel of the mouse scrolls upward is generated.

Based on the power system simulation software power system analysis comprehensive program PSASP (Power System Analysis Software Package), the man-machine interface mainly includes three-dimensional display diagrams, adjustment panels, parameter setting dialog boxes, etc. Power system analysis comprehensive program PSASP is a set of power system analysis programs with a long history, powerful functions and easy use. It has resource sharing, easy to use, highly integrated and open large-scale software package.

1. 3D display

The mouse operations of the 3D display graph mainly include:

Press and move the left mouse button, through this operation you can observe the 3D graph from various perspectives;

Slide the mouse wheel down to zoom in on the 3D display;

Slide the mouse wheel up to zoom out the 3D display;

Press and move the right mouse button, and the 3D display will pan in space;

The display effects that can be achieved by different operations are shown in Table 1.

Table 1 List of all mouse operations for 3D display effect

action effect mouse operation zoom in mouse wheel scroll down zoom out mouse wheel scroll up Figure panning Right mouse button down and move change perspective Press the left mouse button and move

2. Adjustment panel

The mouse operations on the adjustment panel mainly include:

Press and move the left mouse button, through this operation, the slider position of the slider control can be changed;

Press the left mouse button, through this operation, you can press the circular button on the adjustment panel.

Table 2 Adjustment panel list of all mouse operations

action effect mouse operation Push the button Left mouse button pressed Change slider position Press the left mouse button and move

3. Parameter setting dialog box

The mouse operations in the parameter setting dialog box mainly include:

The left mouse button is pressed, and the button in the dialog box can be pressed through this operation.

Table 3 List of all mouse operations in the parameter setting dialog box

action effect mouse operation Push the button Left mouse button pressed

Claims (8)

1. electric system simulation control method based on touch-screen is characterized in that said method comprising the steps of:

(1) clicks described touch-screen and produce touch signal;

(2) signal converter is converted into mouse signal with described touch signal;

(3) described mouse signal control man-machine interface.

2. a kind of electric system simulation control method based on touch-screen according to claim 1, it is characterized in that: the mouse action that described mouse signal is corresponding has: left mouse button is pressed, left mouse button is pressed and is mobile, right mouse button is pressed, right mouse button is pressed and is mobile, roller rolls downwards, and roller scrolls up.

3. a kind of electric system simulation control method based on touch-screen according to claim 1 and 2, it is characterized in that: described touch signal is that single-point contacts described touch-screen, then produces the signal that left mouse button is pressed.

4. a kind of electric system simulation control method based on touch-screen according to claim 1 and 2, it is characterized in that: described touch signal is that single-point contacts described touch-screen and changes contact position, then produces left mouse button and presses the also signal of rolling mouse position.

5. a kind of electric system simulation control method based on touch-screen according to claim 1 and 2 is characterized in that: described touch signal be single-point contact described touch-screen and the holding position constant, then produce the signal that right mouse button is pressed.

6. a kind of electric system simulation control method based on touch-screen according to claim 1 and 2, it is characterized in that: described touch signal is that single-point contacts described touch-screen and keeps the invariant position of certain hour, change again contact position, then produce right mouse button and press the also signal of rolling mouse position.

7. a kind of electric system simulation control method based on touch-screen according to claim 1 and 2 is characterized in that: described touch signal is at 2 and contacts described touch-screen and dwindle distance between 2, then produces the signal that the roller of mouse scrolls up.

8. a kind of electric system simulation control method based on touch-screen according to claim 1 and 2 is characterized in that: described touch signal is at 2 and contacts described touch-screen and enlarge distance between 2, then produces the signal that mouse roller rolls downwards.

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