CN109300172A - A kind of analog data graphic display method - Google Patents
A kind of analog data graphic display method Download PDFInfo
- Publication number
- CN109300172A CN109300172A CN201811064568.4A CN201811064568A CN109300172A CN 109300172 A CN109300172 A CN 109300172A CN 201811064568 A CN201811064568 A CN 201811064568A CN 109300172 A CN109300172 A CN 109300172A
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- Prior art keywords
- rectangle
- line segment
- height
- analog quantity
- limit
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/206—Drawing of charts or graphs
Abstract
The present invention provides a kind of analog data graphic display method, an analog quantity is usually shown by the way that pattern primitive as rectangle and line segment is applied in combination, these graphic elements can express the current value of this analog quantity, this analog quantity mobility scale interior for a period of time, the various limit values of this analog quantity and this analog quantity and be in out-of-limit state.Using this display methods, an analog quantity only takes up less screen space, can thus show one group of analog quantity side by side, by showing one group of analog quantity side by side, can also intuitively show the size relation between these analog quantitys.This method can be widely applied in computer automation control, monitoring or the test macro of the industries such as electric power, combustion gas, water supply, heat supply, pipeline oil transportation.
Description
Technical field
The present invention relates to a kind of to be illustrated the method that means intuitively show the multiple attributes of analog quantity.This method is mainly applied
In the computer automation control, monitoring or test macro of the industries such as electric power, combustion gas, water supply, heat supply, pipeline oil transportation.
Background technique
In computer automation control, monitoring or test macro, especially electric power, combustion gas, water supply, heat supply, pipeline oil transportation
Etc. in the SCADA system of industries, user will often pass through the human-computer interaction interface (usually computer display screen) of operator station
Real-time monitoring a batch analog data.Such as in pipeline network of fuel gas in city, user will monitor simultaneously and respectively adjust in same high pressure ring
Press the Inlet pressure and inlet temperature at station；In heating network, user will monitor that the Inlet pressure of each heat exchange station, enter the station temperature simultaneously
It spends and the flow that enters the station.User is not only concerned about its current value is how many, is concerned about these values at one section when monitoring these analog quantitys
Between change conditions in (such as this day), the various limit values for being also concerned about these analog quantitys are (such as high limit, high limit, lower bound, low
Limit) and current value it is whether out-of-limit (out-of-limit fingers current value is less than lower bound or is greater than high limit), user can also be concerned about these analog quantity phases
Size relation between mutually.To meet these requirements, the man-machine interface of current computer monitoring system mainly use table and
Both display methods of tendency chart.
When showing these analog quantitys using table, with text mode show analog quantity each attribute (such as current value and
Various limit values), a column of the attribute value of identical type as table, a line of an analog quantity as table.Use this side
Method can show the numerical value of the multiple attributes of multiple analog quantitys by a table in limited screen space, and when one
Analog quantity can show the row with special warning color when being in out-of-limit state.But tableaux method can not effectively show one
The situation of change of analog quantity whithin a period of time, meanwhile, it can not intuitively show the size relation between different analog quantitys.
Usage trend figure is come when showing these analog quantitys, a tendency chart can clearly show the current of an analog quantity
Value, various limit values and situation of change whithin a period of time can also will extend over the specific warning face of curved section of limit value
Color shows, but tendency chart occupies that screen space is big, and the number of the analog quantity of display is limited simultaneously in the screen, and also without
Method intuitively shows the size relation between different analog quantitys.
Summary of the invention
The present invention is intended to provide a kind of analog data graphic display method, of the existing technology above-mentioned scarce to overcome
It falls into, the technical problem to be solved is that: analog data figure can express the current value of this analog quantity, this simulation simultaneously
Measure the mobility scale in a period of time；Further, various limit values and this simulation of this analog quantity can be expressed simultaneously
Amount is in out-of-limit state.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
A kind of analog data graphic display method, it is characterised in that:
At least one graphic element is drawn, each graphic element represents an analog quantity；The graphic element includes being located rectangle,
It is each when there are two the above graphic element that be located rectangle bottom edge concordant；The height of rectangle is located for graphic element generation where showing
The current value of the analog quantity of table；
The graphic element further includes and the suspension rectangle that is located rectangle longitudinal centre line and is overlapped；The following height of suspension rectangle is used
The analog quantity that the graphic element where display represents minimum value interior for a period of time, top height is for graphic element where showing
The analog quantity of representative maximum value interior for a period of time.
Preferably, the graphic element further include central point be located at be located on rectangle longitudinal centre line and in the longitudinal direction
At least one perpendicular limit value line segment of heart line；The analog quantity that graphic element where different limit value line segments are used to show represents is not
Same limit value.
Preferably, the limit value line segment includes high limit line segment, high limit line segment, lower bound line segment and lower bound line segment.
Preferably, different limit value line segments have different color or gray scale；Same color or gray scale represent a kind of urgent
Degree.
Preferably, when be located rectangle height be greater than setting a certain limit value line segment height when, or less than setting certain
When one limit value line segment height, it is warning color for indicating out-of-limit state that this, which is located the color of rectangle,.
Preferably, high limit line segment and lower bound line segment are shown using yellow；High limit line segment and lower bound line segment use red
Display；The height of line segment is limited when the height for being located rectangle is greater than height height, or is located the height of rectangle less than lower bound line segment
When height, the color for being located rectangle is changed to red；When the height for being located rectangle is greater than the height of high limit line segment and is less than high limit
The height of line segment, or the height for being located rectangle are located rectangle less than lower bound line segment and when being greater than the height of lower bound line segment
Color is changed to yellow.
Preferably, it is located between rectangle and suspension rectangle and is distinguished by the way that of different size, color be different or gray scale is different.
Preferably, whole graphic elements are located in approximately the same plane coordinate system, and the bottom edge for being located rectangle is located at the coordinate system
Horizontal axis on；The height for being located rectangle, suspension rectangle and limit value line segment is shown in the longitudinal axis ratio of the coordinate system.
The positive effect of the present invention is: the present invention using rectangle and horizontal line section as primary graphic element, color combining or
Gray scale attribute shows an analog quantity by the way that the elements such as rectangle and line segment are applied in combination in limited plane space, can be simultaneously
Intuitively show the different limit values of the real value of this analog quantity, the variation range of the analog quantity in a period of time, the analog quantity
And whether the analog quantity is currently in out-of-limit state.With analog data display methods of the invention, in a computer screen
Multiple analog quantitys can be shown on curtain, by showing multiple analog quantitys side by side, can also intuitively be shown between these analog quantitys
Size relation.
Detailed description of the invention
Fig. 1 is the datagraphic of (one gas voltage regulating station Inlet pressure analog quantity of display) of the embodiment of the present invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, showing that No. 1 station is total to No. 7 stations on certain gas fecder system network with method of the invention in figure
The Inlet pressure of seven voltage regulating stations, each Inlet pressure are indicated that each display unit is by two squares by a display unit
If shape and four horizontal line sections are constituted.
By taking No. 7 station Inlet pressures in Fig. 1 as an example, the display unit for representing the Inlet pressure includes two coaxial, i.e., longitudinally
What axis 7 mutually coincided is located rectangle 4 and suspension rectangle 3, further includes four horizontal line sections that longitudinal axis 7 mutually coincides: high
High limit line segment 1, high limit line segment 2, lower bound line segment 5 and lower bound line segment 6.Wherein, it is located being located on horizontal axis below for rectangle 4, is sat
The height for falling rectangle 4 represents the current value of No. 7 station Inlet pressures；The distance of the bottom margin horizontal axis of suspension rectangle 3 represent No. 7 stand into
The minimum value of this day of pressure of standing, the distance of the top margin horizontal axis of suspension rectangle 3 represent the maximum value of No. 7 station this days of Inlet pressure,
In this way, the height of suspension rectangle 3 just represents the fluctuation range of No. 7 station this days of Inlet pressure.Suspension rectangle 3 and it is located rectangle 4
Perhaps color difference of different size or width and color are different.
In Fig. 1, distance of the high limit line segment 1 apart from horizontal axis represents the size of the limit value of the high limit of height of No. 7 station Inlet pressures,
Distance of the high limit line segment 2 apart from horizontal axis represents the size of the limit value of No. 7 station Inlet pressure high limits, and lower bound line segment 5 is apart from horizontal axis
Distance represents the size of the limit value of No. 7 station Inlet pressure lower bounds, and distance of the lower bound line segment 6 apart from horizontal axis represents No. 7 stations and enter the station
The size of the limit value of pressure lower bound.It is limited as the urgency level of lower bound due to high, in the figure high limit line segment 2 and lower bound line
Section 5 is shown using yellow；It is limited as the urgency level of lower bound due to high, in the figure high limit line segment 1 and low lower bound line
Section 6 uses red display.
Current value is represented when the current value of its Inlet pressure is less than its lower bound for any one station therein
The identical color of line segment that lower bound was used and represented to the color of rectangle instead shows that No. 5 stations as shown in figure 1, the station Inlet pressure is worked as
Preceding value is lower than lower bound, and at this moment, the rectangle color for representing current value is shown in red.
For any one station therein, when the current value of its Inlet pressure is less than its lower bound and is greater than lower bound, generation
The color of the rectangle of table current value is used color identical with the line segment for representing lower bound instead and is shown, as shown in figure 1 No. 4 stations, the station into
Pressure of standing current value is less than lower bound and is greater than lower bound, and at this moment, the rectangle color for representing current value is shown as yellow.
For it is therein any one station, when its Inlet pressure current value be greater than its high limit and be less than it is high prescribe a time limit, generation
The color of the rectangle of table current value uses color identical with the line segment for representing high limit instead and show that No. 3 as shown in figure 1 are stood, the station into
Pressure of standing current value is greater than high limit and is less than high limit, and at this moment, the rectangle color for representing current value is shown as yellow.
For it is therein any one station, when its Inlet pressure current value be greater than its it is high prescribe a time limit, represent current value
The color of rectangle is used color identical with the line segment for representing Gao Gao limit instead and is shown, No. 2 stations as shown in figure 1, the station Inlet pressure is worked as
Preceding value is greater than high limit, and at this moment, the rectangle color for representing current value is shown in red.
For any one station therein, when current value not more any limit value of its Inlet pressure, current value is represented
Rectangle by default color without changing, as shown in figure 1 No. 1 station, No. 6 stations and No. 7 stations.
In Fig. 1, in the same coordinate system, the Inlet pressure of seven voltage regulating stations is shown side by side, using identical vertical
Axis display scale passes through these display elements arranged side by side (rectangle or line segment), it can be seen that these Inlet pressure current values, fluctuation
Mutual size relation between range and limit value.
Display mode as shown in Figure 1, in actual displayed, according to actual needs, the horizontal axis or the longitudinal axis of coordinate system can be with
It has been shown that, can not also show.
Claims (8)
1. a kind of analog data graphic display method, it is characterised in that:
At least one graphic element is drawn, each graphic element represents an analog quantity；The graphic element includes being located rectangle
It is (4), each when there are two the above graphic element that be located rectangle (4) bottom edge concordant；The height of rectangle (4) is located where for showing
The current value for the analog quantity that graphic element represents；
The graphic element further includes and the suspension rectangle (3) that is located rectangle (4) longitudinal centre line (7) and is overlapped；Suspension rectangle (3)
The analog quantity that represents for graphic element where show of following height for a period of time in minimum value, top height is used to show
The analog quantity that place graphic element represents maximum value interior for a period of time.
2. graphic display method as described in claim 1, it is characterised in that: the graphic element further includes that central point is located at seat
Fall at least one limit value line segment perpendicular on rectangle (4) longitudinal centre line (7) and with the longitudinal centre line (7)；Difference limit
The different limit values for the analog quantity that graphic element where value line segment is used to show represents.
3. graphic display method as claimed in claim 2, it is characterised in that: the limit value line segment include high high limit line segment (1),
High limit line segment (2), lower bound line segment (5) and lower bound line segment (6).
4. graphic display method as claimed in claim 2, it is characterised in that: different limit value line segments have different color or ash
Degree；Same color or gray scale represent a kind of urgency level.
5. graphic display method as claimed in claim 2, it is characterised in that: when the height for being located rectangle (4) is greater than setting
When a certain limit value line segment height, or less than setting a certain limit value line segment height when, this is located color of rectangle (4) as warning
Color is for indicating out-of-limit state.
6. graphic display method as claimed in claim 5, it is characterised in that: high limit line segment (2) and lower bound line segment (5) use Huang
Color is shown；High limit line segment (1) and lower bound line segment (6) use red display；When the height for being located rectangle (4) is greater than high limit
The height of line segment (1), or be located rectangle (4) height be less than lower bound line segment (6) height when, be located the face of rectangle (4)
Color is changed to red；When the height for being located rectangle (4) is greater than the height of high limit line segment (2) and is less than the height of high limit line segment (1),
Or the height for being located rectangle (4) is located rectangle (4) less than lower bound line segment (5) and when being greater than the height of lower bound line segment (6)
Color is changed to yellow.
7. graphic display method as described in claim 1, it is characterised in that: be located between rectangle (4) and suspension rectangle (3) and lead to
It crosses that of different size, color is different or gray scale is different distinguishes.
8. such as described in any item graphic display methods of claim 1 to 7, it is characterised in that: whole graphic elements are located at same
In one plane coordinate system, the bottom edge for being located rectangle (4) is located on the horizontal axis of the coordinate system；It is located rectangle (4), suspension rectangle
(3) it is shown with the height of limit value line segment in the longitudinal axis ratio of the coordinate system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064568.4A CN109300172A (en) | 2018-09-12 | 2018-09-12 | A kind of analog data graphic display method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064568.4A CN109300172A (en) | 2018-09-12 | 2018-09-12 | A kind of analog data graphic display method |
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| Publication Number | Publication Date |
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| CN109300172A true CN109300172A (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811064568.4A Pending CN109300172A (en) | 2018-09-12 | 2018-09-12 | A kind of analog data graphic display method |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6587108B1 (en) * | 1999-07-01 | 2003-07-01 | Honeywell Inc. | Multivariable process matrix display and methods regarding same |
-
2018
- 2018-09-12 CN CN201811064568.4A patent/CN109300172A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6587108B1 (en) * | 1999-07-01 | 2003-07-01 | Honeywell Inc. | Multivariable process matrix display and methods regarding same |
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