CN116520049B - Waveform output setting method, device, equipment and storage medium - Google Patents
Waveform output setting method, device, equipment and storage medium Download PDFInfo
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Abstract
The embodiment of the application discloses a waveform output setting method, a waveform output setting device, waveform output setting equipment and a storage medium. The method comprises the steps of generating a first target waveform curve in a waveform preview area according to a first selection operation by receiving the first selection operation acting on a target waveform control in a basic waveform area, and displaying first waveform parameters of the first target waveform curve in a parameter setting area; when a numerical value setting operation of a first waveform parameter in a parameter setting area is received, regenerating a first target waveform curve in a waveform preview area according to a second waveform parameter after setting; then, receiving a first dragging operation acting on the first target waveform curve, and confirming a first end position point of the first dragging operation; and judging whether the first end position point is positioned in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to a judging result. Waveform parameters are intuitively and conveniently set and combined, the learning cost of a user is reduced, and the use experience of the user is optimized.
Description
Technical Field
The embodiment of the application relates to the field of signal generation, in particular to a waveform output setting method, a waveform output setting device, waveform output setting equipment and a storage medium.
Background
In the fields of scientific research, engineering design, teaching and the like, experiments, tests and debugging are required to be performed by using specific waveform signals. As one of the indispensable instruments, the waveform generator can meet the requirements of various waveform signals, support the generation of various standard waveforms such as sine waves, rectangular waves, trapezoidal waves, triangular waves and the like, and support the adjustment of the frequency, amplitude, phase and other parameters of related waveforms. The user can conveniently generate various waveform signals through the function generator, and the requirements of scientific research and engineering design can be met.
However, the waveform generator in the related art generally only supports generation of standard waveform types and parameter setting, and has poor expansibility; or, for the scene requiring the custom waveform, the waveform data file needs to be edited in advance to be imported into the waveform generator, a convenient custom waveform interface is not provided, visual operation cannot be provided, the learning cost is high for the user, and the function flexibility is poor.
Disclosure of Invention
The embodiment of the application provides a waveform output setting method, device, equipment and storage medium, solves the problems of poor expansibility of an output waveform of a waveform generator and insufficient intuitionistic and convenient waveform operation by user definition, realizes that a user can conveniently set waveform parameters and output waveform combinations through a touch screen interaction interface, meets the waveform setting requirements of different application scenes, and optimizes the user experience.
In a first aspect, an embodiment of the present application provides a waveform output setting method, which is used for a signal generator, where the signal generator includes a touch display screen, and the touch display screen is used for displaying an interactive interface and receiving operations; the interactive interface comprises a basic waveform area, a waveform preview area, a parameter setting area and a combined output area;
the waveform output setting method comprises the following steps:
Receiving a first selection operation acting on a target waveform control in the basic waveform region, generating a first target waveform curve in the waveform preview region according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting region;
When a numerical value setting operation of the first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter;
receiving a first drag operation acting on the first target waveform curve, and confirming a first end position point of the first drag operation;
And judging whether the first end position point is positioned in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to a judging result.
Optionally, the generating a first output waveform curve in the combined output area according to the judging result includes:
Responding to a judging result that the first end position point is positioned in the area range of the combined output area, and if curve data do not exist at a time point corresponding to the first end position point, generating a first output waveform curve by taking the time point as a time axis starting point; if the data of the historical output waveform curve exists at the time point corresponding to the first ending position point, combining the first target waveform curve with the historical output waveform curve to generate a first output waveform curve by using the time point as a data insertion point;
and displaying prompt information of invalid dragging in response to a judgment result that the first end position point is not in the area range of the combined output area.
Optionally, while the receiving the first drag operation acting on the first target waveform profile, the method further includes:
and displaying the moving track of the first target waveform curve in real time.
Optionally, the first output waveform profile includes a plurality of basic waveform profiles;
The waveform output setting method further includes:
Receiving a second selection operation acting on a first basic waveform curve in the basic waveform curves, displaying the first basic waveform curve in the waveform preview area according to the second selection operation, and displaying target waveform parameters of the first basic waveform curve in the parameter setting area;
and receiving numerical modification operation of the target waveform parameters in the parameter setting area, regenerating a first target waveform curve in the waveform preview area according to the modified third waveform parameters, and replacing the first basic waveform curve with the first target waveform curve.
Optionally, the method further comprises:
receiving a second drag operation acting on a second basic waveform curve in the basic waveform curves, confirming a second end position point of the second drag operation, and judging whether the second end position point is positioned in the area range of the combined output area;
Responding to a judging result that the second ending position point is positioned in the area range of the combined output area, taking a time point corresponding to the second ending position point as a data insertion point of the second basic waveform curve, and rearranging the second basic waveform curve and other basic waveform curves in the combined output area to generate a first output waveform curve;
And in response to a determination that the second end position point is not within the area of the combined output area, removing the second basic waveform profile from the basic waveform profile, and regenerating a first output waveform profile in the combined output area by using the remaining basic waveform profiles.
Optionally, the interactive interface further includes a timeline control;
The waveform output setting method further includes:
receiving display setting operation acting on the time axis control, and determining a display node of the first output waveform curve according to the display setting operation, wherein the display node comprises a display time starting point and a display time ending point;
And regenerating a first output waveform curve in the combined output area according to the display node.
Optionally, the interactive interface further includes a curve save control and a curve file list area;
The waveform output setting method further includes:
And receiving a preservation operation acting on the curve preservation control, storing the first output waveform curve in a curve data file form, and adding a trigger control linked with the curve data file in the curve file list area, wherein the trigger control is used for receiving a trigger operation of directly adding the first output waveform curve to the combined output area.
In a second aspect, an embodiment of the present application provides a waveform output setting apparatus for a signal generator, where the signal generator includes a touch display screen, and the touch display screen is used for displaying an interactive interface and receiving operations; the interactive interface comprises a basic waveform area, a waveform preview area, a parameter setting area and a combined output area; the waveform output setting device includes:
The waveform selection module is used for receiving a first selection operation acting on a target waveform control in the basic waveform area, generating a first target waveform curve in the waveform preview area according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting area;
The parameter setting module is used for regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter when receiving the numerical value setting operation of the first waveform parameter in the parameter setting area;
The curve moving module is used for receiving a first dragging operation acting on the first target waveform curve and confirming a first end position point of the first dragging operation;
And the curve generating module is used for judging whether the first end position point is positioned in the area range of the combined output area or not, and generating a first output waveform curve in the combined output area according to a judging result.
Optionally, the curve generating module is specifically configured to generate a first output waveform curve by using the time point as a starting point of a time axis if the time point corresponding to the first end position point does not have curve data in response to a determination result that the first end position point is located in the area range of the combined output area; if the data of the historical output waveform curve exists at the time point corresponding to the first ending position point, combining the first target waveform curve with the historical output waveform curve to generate a first output waveform curve by using the time point as a data insertion point; and displaying prompt information of invalid dragging in response to a judgment result that the first end position point is not in the area range of the combined output area.
Optionally, the curve moving module is further configured to display a moving track of the first target waveform curve in real time.
Optionally, the first output waveform profile includes a plurality of basic waveform profiles; the system further comprises a first curve adjustment module, a second curve adjustment module and a parameter setting module, wherein the first curve adjustment module is used for receiving a second selection operation acting on a first basic waveform curve in the basic waveform curves, displaying the first basic waveform curve in the waveform preview area according to the second selection operation, and displaying target waveform parameters of the first basic waveform curve in the parameter setting area; and receiving numerical modification operation of the target waveform parameters in the parameter setting area, regenerating a first target waveform curve in the waveform preview area according to the modified third waveform parameters, and replacing the first basic waveform curve with the first target waveform curve.
Optionally, the device further comprises a second curve adjustment module, configured to receive a second drag operation acting on a second basic waveform curve in the basic waveform curves, confirm a second end position point of the second drag operation, and determine whether the second end position point is located within the area range of the combined output area; responding to a judging result that the second ending position point is positioned in the area range of the combined output area, taking a time point corresponding to the second ending position point as a data insertion point of the second basic waveform curve, and rearranging the second basic waveform curve and other basic waveform curves in the combined output area to generate a first output waveform curve; and in response to a determination that the second end position point is not within the area of the combined output area, removing the second basic waveform profile from the basic waveform profile, and regenerating a first output waveform profile in the combined output area by using the remaining basic waveform profiles.
Optionally, the interactive interface further includes a timeline control; the display adjustment module is used for receiving display setting operation acted on the time axis control, and determining a display node of the first output waveform curve according to the display setting operation, wherein the display node comprises a display time starting point and a display time ending point; and regenerating a first output waveform curve in the combined output area according to the display node.
Optionally, the interactive interface further includes a curve save control and a curve file list area; the curve saving module is used for receiving saving operation acted on the curve saving control, storing the first output waveform curve in a curve data file mode, adding a trigger control linked with the curve data file in the curve file list area, and receiving triggering operation for directly adding the first output waveform curve to the combined output area.
In a third aspect, an embodiment of the present application provides an electronic device, including: touching the display screen; one or more processors; and a storage device configured to store one or more programs that, when executed by the one or more processors, cause the one or more processors to implement the waveform output setting method according to any one of the embodiments of the present application.
In a fourth aspect, embodiments of the present application provide a non-volatile storage medium storing computer-executable instructions that, when executed by a computer processor, are configured to perform the waveform output setting method of any one of the embodiments of the present application.
In the embodiment of the application, a first target waveform curve is generated in a waveform preview area according to a first selection operation by receiving the first selection operation acting on a target waveform control in a basic waveform area, and first waveform parameters of the first target waveform curve are displayed in a parameter setting area; then, when a numerical value setting operation of a first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter; then, receiving a first dragging operation acting on the first target waveform curve, and confirming a first end position point of the first dragging operation; and finally judging whether the first end position point is positioned in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to the judging result. The method has the advantages that the method realizes the diversified operation provided for the user at the touch screen interaction interface, intuitively and conveniently sets and combines waveform parameters, reduces the learning cost of the user, meets the waveform requirements of different application scenes by providing different basic waveforms and a self-defined combination mode, has high degree of freedom, and optimizes the use experience of the user.
Drawings
Fig. 1 is a flowchart of a waveform output setting method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an interactive interface provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of a process for setting an output waveform profile by dragging for a user according to an embodiment of the present application;
FIG. 4 is a flowchart of an implementation process for generating an output waveform profile according to an embodiment of the present application;
FIG. 5 is a flowchart of another waveform output setting method provided by an embodiment of the present application;
FIG. 6 is a flowchart of another waveform output setting method provided by an embodiment of the present application;
fig. 7 is a schematic structural diagram of a waveform output setting device according to an embodiment of the present application;
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the following detailed description of specific embodiments of the present application is given with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the matters related to the present application are shown in the accompanying drawings. Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like.
The waveform output setting method provided by the embodiment of the application is suitable for a signal generator capable of generating waveform signals, such as a function generator, an arbitrary waveform generator and the like, and can be widely applied to the fields of scientific research, engineering design, teaching and the like. The signal generator includes an input device capable of displaying an interactive interface and receiving operations, for example, a touch display screen, or a combination of a common display screen and an external operation device, which is not limited in the embodiment of the present application. The above listed application scenarios are merely exemplary and explanatory, and in practical application, the waveform output setting method can be used in waveform output under other scenarios, and the application aims to provide a waveform output setting method, device, equipment and storage medium, which solve the problems of poor expansibility of output waveforms of a waveform generator and insufficient intuitionistic and convenient custom waveform operation.
Fig. 1 is a flowchart of a waveform output setting method according to an embodiment of the present application, where the waveform output setting method provided in the embodiment may be implemented by a signal generator provided with a touch display screen, and of course, an electronic device capable of implementing the same function is also within the protection scope of the present application. Specifically, the touch display screen may be used to display an interactive interface and receive operations, where the received operations are specifically actions such as clicking, pressing, sliding, etc. on the touch display screen by a user, and it is understood that the foregoing actions may be completed by the user through a medium such as a finger, a stylus, etc. While the interface design of the interactive interface may be configured according to the flow logic of waveform setting, so that the user can intuitively and conveniently complete waveform setting on the interactive interface, as illustrated in fig. 2, fig. 2 is a schematic diagram of an interactive interface provided by an embodiment of the present application, where, as shown in fig. 2, the interactive interface may include a basic waveform area 101, a waveform preview area 102, a parameter setting area 103, and a combined output area 104, and the user may select a basic waveform in the basic waveform area 101, preview a basic waveform in the waveform preview area 102, set basic waveform parameters in the parameter setting area 103, and finally obtain waveform output in the combined output area 104, so as to meet the requirement of the user for conveniently and intuitively designing the waveform.
The following description will take a processor of a signal generator as an example of a main body for realizing the waveform output setting method. Referring to fig. 1, the waveform output setting method specifically includes:
step S110, receiving a first selection operation acting on a target waveform control in the basic waveform area, generating a first target waveform curve in the waveform preview area according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting area.
Specifically, the user may combine different basic waveforms in the basic waveform area to obtain an output waveform, for example, a sine wave, a triangular wave, a rectangular wave, a ramp wave, a gaussian wave, a noise wave, a trapezoidal wave, and the like, and when each selection operation is triggered, the processor correspondingly generates basic waveform curve data according to the received basic waveform selection signal, and displays a specific basic waveform curve in the waveform preview area according to the basic waveform curve data, and the parameter setting area displays initial waveform parameters of the basic waveform curve. Taking sine waves as an example, the waveform parameters may include amplitude, offset, frequency, phase, and number of repetitions; taking a rectangle as an example, the waveform parameters may include amplitude, offset, frequency, duty cycle, and number of repetitions; taking a ramp wave as an example, the waveform parameters may include a start amplitude, an end amplitude, a start time, a rise time, an end time, and a number of repetitions. It is worth to say that, the waveform parameters include the repetition times besides covering the basic curve attribute of each waveform curve, and the user can set the continuous output of the current target waveform curve through the repetition times without selecting and setting the parameters for multiple times, so that the user operation is simplified, and the user experience is improved.
And step S120, when a numerical value setting operation of the first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter.
After the user finishes selecting the target waveform curve, waveform parameters can be changed in a manner of touch screen handwriting, virtual keyboard counting, or external equipment input, and the like, and the application is not limited herein. It should be noted that, each parameter in the parameter setting area has a corresponding display area, each display area displays a parameter name and a current value of the parameter, and the user can click on a position of the value corresponding to the parameter i on the touch display screen by using the virtual keyboard to select the parameter i as an example, at this time, the processor enables the value of the parameter i to be in a modifiable state according to a touch signal of the position, pops up a virtual keyboard near the position for the user to type in the value, and updates the historical value of the position to the input value after receiving the input completion signal. Optionally, the parameter setting area may further be provided with a confirmation control, which is used for receiving confirmation operation of the user after the user finishes parameter modification each time, and the processor generates a target waveform curve according to the latest waveform parameter after receiving a confirmation signal generated by the control; of course, the parameter setting area may also be configured to set a timer after each parameter is modified, where the timer may be set to 0.5s or 1s, and the timer is started after each user modifies the parameter, and if the user does not change the parameter setting before the timer reaches the preset threshold value, the user receives the latest setting value of the parameter, and regenerates the target waveform curve in the waveform preview area according to the modified waveform parameter, and after the user changes the value of the duty ratio from 50% to 30% for example, the processor starts the timer for 0.5s, and after reaching 0.5s, the waveform preview area regenerates the rectangular wave with the duty ratio of 30%.
Step S130, a first drag operation acting on the first target waveform curve is received, and a first end position point of the first drag operation is confirmed.
The target waveform profile for which the user has completed parameter settings may be used as a component of the output waveform profile. Specifically, the output waveform curve in the combined output area takes the time axis as the horizontal axis, and the user can divide the time axis into time periods with different lengths according to actual needs, and determine a suitable target waveform curve for each time period. On the operation level, a user can move a target waveform curve with the parameter set up to a designated horizontal axis position in a dragging or clicking mode; on the system level, the processor records the moving track of the target waveform curve, and finally determines the output position of the target waveform curve in the combined output area by determining that the end position point falls at a specific position of the time axis. For example, fig. 3 is a schematic diagram of a process of setting an output waveform curve by dragging, as shown in fig. 3, specifically, after a user clicks to select a rectangular wave in a basic waveform area in a touch display screen, a processor receives a selection signal of the rectangular wave, and synchronously displays the rectangular wave in a waveform preview area according to waveform curve data of the rectangular wave, and at the same time, basic parameters and corresponding initial values of the rectangular wave are displayed in a parameter setting area, for example, including an amplitude: 1V, offset: 0V, frequency: 1Hz, duty cycle: 50% and number of repetitions: 1, the user can adjust parameters according to actual requirements, for example, change the amplitude to 200V, the frequency to 2Hz, and the repetition number to 10, so that the duration of a single rectangular wave is 0.5s, and the duration of the target waveform curve is 5s. After the user completes the parameter adjustment of the target waveform curve, the movable state of the target waveform curve can be enabled by pressing the position of the target waveform curve in the touch display screen. The user continues to press the moving target waveform curve on the touch display screen until reaching the target position I of the output combination area, the processor continuously records the pressing position of the user until the pressing signal of the user disappears in the moving process of the user, the last pressing position point is taken as the ending position point of the moving operation, and when the processor judges that the ending position point is consistent with the target position I, the rectangular wave is displayed at the target position I. Further, after the user clicks the selected ramp wave in the basic waveform area in the touch display screen again and receives the selection signal of the ramp wave, the processor switches from the rectangular wave to the ramp wave in the waveform preview area according to the waveform curve data of the ramp wave, and simultaneously displays the basic parameters of the ramp wave and the corresponding initial values in the parameter setting area, for example, the initial amplitude is included: 0V, end amplitude: 1V, start time 0s, rise time: 0.5s, end time: 0s, number of repetitions: 1, the user can adjust the parameters according to the actual requirement, for example, the ending amplitude is changed to 200V, the starting time is changed to 0.2s, the rising time is changed to 0.5s, the ending time is changed to 0.2s, and the repetition number is changed to 10, so that the duration of the single ramp wave is 0.9s, and the duration of the target waveform curve is 9s. After the user completes the parameter adjustment of the target waveform curve, the movable state of the target waveform curve can be enabled by pressing the position of the target waveform curve in the touch display screen. The user continues to press the moving target waveform curve on the touch display screen until reaching the target position II of the output combination area, the processor continuously records the pressing position of the user until the pressing signal of the user disappears in the moving process of the user, the last pressing position point is taken as the ending position point of the moving operation, and when the processor judges that the ending position point is consistent with the target position II, the target position II displays the ramp wave.
Optionally, while receiving the first drag operation acting on the first target waveform profile, the method further includes: and displaying the moving track of the first target waveform curve in real time. Therefore, the user can observe whether the first target waveform curve effectively follows while carrying out the dragging operation, and simultaneously, the end position point of the dragging operation is more accurately selected, so that effective feedback is provided for whether the curve is dragged and whether the curve is in place, and the operation effect of the user is ensured.
Step S140, judging whether the first end position point is located in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to the judging result.
Because the interactive interface can be divided into different functional areas, each functional area has a corresponding area range, and a user can only start a corresponding function by performing trigger operation in the area range defined by the functional area. Taking the combined output area as an example, a user can trigger the signal generator to generate an output waveform curve in the combined output area only by dragging the target waveform curve to a screen area corresponding to the combined output area. In addition, if the end position point of the drag operation is located within the combined output area, it is also possible to face both cases where the curve data already exists at the end position point and where the curve data does not exist. The signal generator may also have different processing logic for the two different cases described above. Specifically, fig. 4 is a flowchart of a specific implementation process for generating an output waveform curve according to an embodiment of the present application, where, based on the foregoing embodiment, as shown in fig. 4, the flowchart includes:
step S141, determining whether the first end position point is located within the area of the combined output area.
Step S142, responding to the judging result that the first end position point is positioned in the area range of the combined output area, and if curve data do not exist at the time point corresponding to the first end position point, generating a first output waveform curve by taking the time point as a time axis starting point; if the data of the historical output waveform curve exists at the time point corresponding to the first ending position point, the time point is used as a data insertion point, and the first target waveform curve and the historical output waveform curve are combined to generate a first output waveform curve.
Step S143, in response to the judgment result that the first end position point is not within the area range of the combined output area, displaying prompt information of invalid dragging.
It should be noted that, the user drags the target waveform curve anyway, and only stops the end position point of the dragging within the area range of the combined output area, the processor can monitor the end position of the mobile operation of the user in the combined output area, and then trigger the response of generating the output waveform curve, otherwise, the processor can display prompt information that the dragging is invalid on the touch display screen. Therefore, even if a user drags to the combined output area to find that the parameters are wrong, the target waveform curve can be dragged out of the combined output area again under the condition that the pressing is not released, so that the wrong output waveform curve is prevented from being generated, and the flexibility and convenience of the user operation are improved. As for the case that the end position point is located in the combined output area, whether curve data exists at the corresponding position of the end position point needs to be considered, for example, the processor may judge whether curve data exists at the position where the straight line passes by taking the straight line where the abscissa of the end position point is located as a reference, and if curve data does not exist, then the corresponding time point on the time axis is located by the straight line, and an output waveform curve is generated by using the time point as a starting point and using the target waveform curve; if curve data exist, the method is equivalent to inserting the target waveform curve into the existing output waveform curve, the time point positioned by the straight line can be used as a data insertion point, the existing output waveform curve is divided into two parts, curve data of a first part are reserved, after the target waveform curve is accessed at the time point, curve data of a second part are continued at the time point when the target waveform curve is ended, and the combination of the output waveform curves is completed. Compared with the pure parameter setting and data file importing mode, the method of completing the setting through the interactive interface does not need a user to contact the underlying data logic, reduces the learning cost of a user design waveform, reasonably matches the data input and gesture operation, and optimizes the use experience of the user.
Generating a first target waveform curve in the waveform preview area according to a first selection operation by receiving the first selection operation acting on the target waveform control in the basic waveform area, and displaying first waveform parameters of the first target waveform curve in the parameter setting area; then, when a numerical value setting operation of a first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter; then, receiving a first dragging operation acting on the first target waveform curve, and confirming a first end position point of the first dragging operation; and finally judging whether the first end position point is positioned in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to the judging result. The method has the advantages that the method realizes the diversified operation provided for the user at the touch screen interaction interface, intuitively and conveniently sets and combines waveform parameters, reduces the learning cost of the user, meets the waveform requirements of different application scenes by providing different basic waveforms and a self-defined combination mode, has high degree of freedom, and optimizes the use experience of the user.
Fig. 5 is a flowchart of another waveform output setting method provided in an embodiment of the present application, which provides a process of curve adjustment after obtaining an output waveform curve, and as shown in fig. 5, the first output waveform curve includes a plurality of basic waveform curves, and specifically includes the following steps:
Step S210, a first selection operation acting on a target waveform control in the basic waveform area is received, a first target waveform curve is generated in the waveform preview area according to the first selection operation, and first waveform parameters of the first target waveform curve are displayed in the parameter setting area.
Step S220, when a numerical value setting operation of the first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter.
Step S230, receiving a first drag operation acting on the first target waveform curve, and confirming a first end position point of the first drag operation.
Step S240, judging whether the first end position point is located in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to the judging result.
Step S250, receiving a second selection operation acting on a first basic waveform curve in the basic waveform curves, displaying the first basic waveform curve in the waveform preview area according to the second selection operation, and displaying target waveform parameters of the first basic waveform curve in the parameter setting area.
Step S260, receiving the numerical value modification operation of the target waveform parameters in the parameter setting area, regenerating a first target waveform curve in the waveform preview area according to the modified third waveform parameters, and replacing the first basic waveform curve with the first target waveform curve.
After the first output waveform curve is generated, a user may modify parameters of a part of curves of the existing first output waveform curve, so that the first output waveform curve in the embodiment of the application may include a plurality of basic waveform curves, the user may click the first basic waveform curve to be operated in the combined output area, the processor may confirm the first basic waveform curve selected by the user according to the click signal, obtain corresponding waveform curve data, display the first basic waveform curve in the waveform preview area according to the waveform curve data, and display target waveform parameters of the first basic waveform curve in the parameter setting area at the same time, the user may modify the first target waveform parameters in accordance with expectations through the touch display screen, update the display of the parameter data in the parameter setting area after receiving the modified parameter data, and regenerate the first target waveform curve in the waveform preview area. The interactive interface may provide a curve validation control or set a timer to provide a different way of validating the replacement of the first base waveform curve with the first target waveform curve. Based on the method, a user can finely adjust the first output waveform curve on the basis of the existing first output waveform curve and adapt to new scene requirements, and waveform setting efficiency is improved.
Fig. 6 is a flowchart of another waveform output setting method according to an embodiment of the present application, which provides another process of curve adjustment after obtaining an output waveform curve, as shown in fig. 6, and specifically includes the following steps:
Step S310, receiving a first selection operation acting on a target waveform control in the basic waveform area, generating a first target waveform curve in the waveform preview area according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting area.
Step 320, when a numerical value setting operation is received for the first waveform parameter in the parameter setting area, the first target waveform curve is regenerated in the waveform preview area according to the set second waveform parameter.
Step S330, receiving a first drag operation acting on the first target waveform curve, and confirming a first end position point of the first drag operation.
Step S340, judging whether the first end position point is located in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to the judging result.
Step S350, receiving a second drag operation acting on a second basic waveform curve in the basic waveform curves, confirming a second end position point of the second drag operation, and judging whether the second end position point is located in the area range of the combined output area.
And step S360, responding to the judging result that the second end position point is positioned in the area range of the combined output area, taking the time point corresponding to the second end position point as the data insertion point of the second basic waveform curve, and rearranging the second basic waveform curve and other basic waveform curves in the combined output area to generate a first output waveform curve.
In step S370, in response to the determination that the second end position point is not within the area of the combined output area, the second basic waveform curve is removed from the basic waveform curves, and the first output waveform curve is regenerated in the combined output area by using the remaining basic waveform curves.
Specifically, after the first output waveform curve is generated, the user may partially prune or rearrange the existing first output waveform curve, so that the first output waveform curve in the embodiment of the present application may include a plurality of basic waveform curves, the user may click on the second basic waveform curve to be operated in the combined output area, the processor may confirm the second basic waveform curve selected by the user according to the click signal, monitor the last pressing position of the user moving operation, consider the last pressing position as an end position point, and decide whether to move the second basic waveform curve to a new position point by moving out of the combined output area according to whether the end position point is located in the combined output area, so as to complete deletion or rearrangement of the second basic waveform curve. Based on the method, a user can perform deleting or rearranging operation on the generated first output waveform curve, and the first output waveform curve can be locally adjusted based on specific test requirements, so that the improvement of waveform setting efficiency is facilitated.
Further, since the time span of the first output waveform curve may be larger and limited by the size of the touch display screen, the user may not be able to effectively view the output waveform curve in a specific period of time, which affects the subsequent curve adjustment operation. Based on the above, the interactive interface in the embodiment of the application further comprises a time axis control; based on the foregoing embodiment, the specific steps further include:
receiving display setting operation acting on a time axis control, and determining a display node of a first output waveform curve according to the display setting operation, wherein the display node comprises a display time starting point and a display time ending point;
The first output waveform profile is regenerated in the combined output region from the display nodes.
The time axis control may be rectangular or annular, which is not limited in this invention. After detecting that a user drags two display nodes of the time axis control, the processor determines a new display time starting point and a new display time ending point of the time axis according to the specific dragging stop position, further regenerates a first output waveform curve, and only retains the output waveform curve of the display time period. Therefore, a convenient display setting mode can be provided for a user, the whole display and part of the display are flexibly switched, and the observation and adjustment of the output waveform curve are facilitated.
Alternatively, because the user may repeatedly use the same output waveform curve to perform engineering test or experiment, the output waveform curve needs to be reset every time, which wastes unnecessary time and reduces the efficiency of waveform curve setting. Based on the above, the interactive interface in the embodiment of the application further comprises a curve saving control and a curve file list area; based on the foregoing embodiment, the specific steps further include:
And receiving a preservation operation acting on the curve preservation control, storing the first output waveform curve in the form of a curve data file, and adding a trigger control linked with the curve data file in a curve file list area, wherein the trigger control is used for receiving a trigger operation of directly adding the first output waveform curve to the combined output area.
Specifically, the user stores the existing first output waveform curve as a standard curve data file, when the same output waveform curve needs to be set next time, the user can search in the curve file list area to enable the trigger control corresponding to the curve data file, and the first output waveform curve can be directly added into the combined output area. The processor links the curve data file with the corresponding trigger control on the curve culture list area, acquires the curve data file through a link path after receiving the trigger operation of the trigger control by a user, and restores the corresponding output waveform curve in the combined output area according to the curve data file. Therefore, a user personalized output waveform curve list is established by setting curve data files, and repeated setting of the output waveform curve is efficiently carried out.
Fig. 7 is a schematic structural diagram of a waveform output setting device according to an embodiment of the present application. Referring to fig. 7, the waveform output setting apparatus provided in this embodiment is used for a signal generator, where the signal generator includes a touch display screen, and the touch display screen is used for displaying an interactive interface and receiving operations; the interactive interface comprises a basic waveform area, a waveform preview area, a parameter setting area and a combined output area; the waveform output setting device specifically includes:
the waveform selection module 110 is configured to receive a first selection operation acting on a target waveform control in the basic waveform area, generate a first target waveform curve in the waveform preview area according to the first selection operation, and display a first waveform parameter of the first target waveform curve in the parameter setting area;
the parameter setting module 120 is configured to, when receiving a numerical value setting operation for a first waveform parameter in the parameter setting area, regenerate a first target waveform curve in the waveform preview area according to the set second waveform parameter;
A curve moving module 130, configured to receive a first drag operation acting on the first target waveform curve, and confirm a first end position point of the first drag operation;
The curve generating module 140 is configured to determine whether the first end position point is located within the area of the combined output area, and generate a first output waveform curve in the combined output area according to the determination result.
Generating a first target waveform curve in the waveform preview area according to a first selection operation by receiving the first selection operation acting on the target waveform control in the basic waveform area, and displaying first waveform parameters of the first target waveform curve in the parameter setting area; then, when a numerical value setting operation of a first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter; then, receiving a first dragging operation acting on the first target waveform curve, and confirming a first end position point of the first dragging operation; and finally judging whether the first end position point is positioned in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to the judging result. The method has the advantages that the method realizes the diversified operation provided for the user at the touch screen interaction interface, intuitively and conveniently sets and combines waveform parameters, reduces the learning cost of the user, meets the waveform requirements of different application scenes by providing different basic waveforms and a self-defined combination mode, has high degree of freedom, and optimizes the use experience of the user. The waveform output setting device provided by the embodiment of the application can be used for executing the waveform output setting method provided by any embodiment, and has corresponding functions and beneficial effects.
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application, and referring to fig. 8, the electronic device includes: a touch display screen 210; one or more processors 220; the storage 230 is configured to store one or more programs, which when executed by the one or more processors 220, cause the one or more processors 220 to implement the waveform output setting method of any of the embodiments of the present application. The touch display 210, processor 220, and storage 230 of the electronic device may be connected by a bus or other means.
The storage device 230 is a computer readable storage medium, and may be used to store a software program, a computer executable program, and modules, such as program instructions/modules corresponding to the waveform output setting method according to any embodiment of the present application. The storage device may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the device, etc. Further, the storage device may include a high speed random access storage device, and may also include a non-volatile storage device, such as at least one disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the storage device may further include a storage device remotely located with respect to the processor, the remote storage devices being connectable to the apparatus via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor 220 executes various functional applications of the apparatus and data processing by executing software programs, instructions, and modules stored in the storage means, that is, implements the waveform output setting method described above.
The touch display screen 210 may be used to receive a user's operation and display a screen.
The electronic device provided by the above embodiment can be used for executing the waveform output setting method provided by the above embodiment, and has corresponding functions and beneficial effects.
The embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are for performing a waveform output setting method comprising: receiving a first selection operation acting on a target waveform control in the basic waveform region, generating a first target waveform curve in the waveform preview region according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting region; when a numerical value setting operation of the first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter; receiving a first drag operation acting on the first target waveform curve, and confirming a first end position point of the first drag operation; and judging whether the first end position point is positioned in the area range of the combined output area, and generating a first output waveform curve in the combined output area according to a judging result.
Storage media-any of various types of storage devices or storage apparatus. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk or tape devices; computer system memory devices or random access memory devices such as DRAM, DDR RAM, SRAM, EDO RAM, lanbas (Rambus) RAM, etc.; nonvolatile storage such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory device elements, etc. The storage medium may also include other types of storage devices or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a second, different computer system connected to the first computer system through a network such as the internet. The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media residing in different locations (e.g., in different computer systems connected by a network). The storage medium may store program instructions (e.g., embodied as a computer program) executable by one or more processors.
Of course, the storage medium containing the computer-executable instructions provided in the embodiments of the present application is not limited to the waveform output setting method described above, and may also perform the relevant operations in the waveform output setting method provided in any embodiment of the present application.
The waveform output setting apparatus, the storage medium, and the electronic device provided in the above embodiments may perform the waveform output setting method provided in any of the embodiments of the present application, and technical details not described in detail in the above embodiments may be referred to the waveform output setting method provided in any of the embodiments of the present application.
The foregoing description is only of the preferred embodiments of the application and the technical principles employed. The present application is not limited to the specific embodiments described herein, but is capable of numerous modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, while the application has been described in connection with the above embodiments, the application is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit of the application, the scope of which is set forth in the following claims.
Claims (9)
1. The waveform output setting method is used for a signal generator and is characterized in that the signal generator comprises a touch display screen, and the touch display screen is used for displaying an interactive interface and receiving operation; the interactive interface comprises a basic waveform area, a waveform preview area, a parameter setting area and a combined output area;
the waveform output setting method comprises the following steps:
Receiving a first selection operation acting on a target waveform control in the basic waveform region, generating a first target waveform curve in the waveform preview region according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting region;
When a numerical value setting operation of the first waveform parameter in the parameter setting area is received, regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter;
receiving a first drag operation acting on the first target waveform curve, and confirming a first end position point of the first drag operation;
Judging whether the first end position point is positioned in the area range of the combined output area or not, and generating a first output waveform curve in the combined output area according to a judging result;
wherein the generating a first output waveform curve in the combined output area according to the judging result includes:
Responding to a judging result that the first end position point is positioned in the area range of the combined output area, and if curve data do not exist at a time point corresponding to the first end position point, generating a first output waveform curve by taking the time point as a time axis starting point; if the data of the historical output waveform curve exists at the time point corresponding to the first ending position point, combining the first target waveform curve with the historical output waveform curve to generate a first output waveform curve by using the time point as a data insertion point;
Displaying prompt information of invalid dragging in response to a judgment result that the first end position point is not in the area range of the combined output area;
If there is data of a historical output waveform curve at a time point corresponding to the first end position point, combining the first target waveform curve with the historical output waveform curve to generate a first output waveform curve by using the time point as a data insertion point, specifically including:
if the output waveform curve exists, the existing output waveform curve is divided into two parts by the time point as a data insertion point, curve data of a first part is reserved, after the target waveform curve is accessed at the time point, curve data of a second part is continuously connected at the time point when the target waveform curve ends, and the combination with the existing historical output waveform curve is completed.
2. The waveform output setting method according to claim 1, characterized by further comprising, while the receiving the first drag operation acting on the first target waveform profile:
and displaying the moving track of the first target waveform curve in real time.
3. The waveform output setting method according to claim 1, wherein the first output waveform profile includes a plurality of basic waveform profiles;
The waveform output setting method further includes:
Receiving a second selection operation acting on a first basic waveform curve in the basic waveform curves, displaying the first basic waveform curve in the waveform preview area according to the second selection operation, and displaying target waveform parameters of the first basic waveform curve in the parameter setting area;
and receiving numerical modification operation of the target waveform parameters in the parameter setting area, regenerating a first target waveform curve in the waveform preview area according to the modified third waveform parameters, and replacing the first basic waveform curve with the first target waveform curve.
4. The waveform output setting method according to claim 3, further comprising:
receiving a second drag operation acting on a second basic waveform curve in the basic waveform curves, confirming a second end position point of the second drag operation, and judging whether the second end position point is positioned in the area range of the combined output area;
Responding to a judging result that the second ending position point is positioned in the area range of the combined output area, taking a time point corresponding to the second ending position point as a data insertion point of the second basic waveform curve, and rearranging the second basic waveform curve and other basic waveform curves in the combined output area to generate a first output waveform curve;
And in response to a determination that the second end position point is not within the area of the combined output area, removing the second basic waveform profile from the basic waveform profile, and regenerating a first output waveform profile in the combined output area by using the remaining basic waveform profiles.
5. The waveform output setting method according to any one of claims 1 to 4, wherein the interactive interface further includes a time axis control;
The waveform output setting method further includes:
receiving display setting operation acting on the time axis control, and determining a display node of the first output waveform curve according to the display setting operation, wherein the display node comprises a display time starting point and a display time ending point;
And regenerating a first output waveform curve in the combined output area according to the display node.
6. The waveform output setting method according to any one of claims 1 to 4, wherein the interactive interface further includes a curve save control and a curve file list area;
The waveform output setting method further includes:
And receiving a preservation operation acting on the curve preservation control, storing the first output waveform curve in a curve data file form, and adding a trigger control linked with the curve data file in the curve file list area, wherein the trigger control is used for receiving a trigger operation of directly adding the first output waveform curve to the combined output area.
7. The waveform output setting device is used for a signal generator and is characterized in that the signal generator comprises a touch display screen, and the touch display screen is used for displaying an interactive interface and receiving operation; the interactive interface comprises a basic waveform area, a waveform preview area, a parameter setting area and a combined output area;
The waveform output setting device includes:
The waveform selection module is used for receiving a first selection operation acting on a target waveform control in the basic waveform area, generating a first target waveform curve in the waveform preview area according to the first selection operation, and displaying first waveform parameters of the first target waveform curve in the parameter setting area;
The parameter setting module is used for regenerating a first target waveform curve in the waveform preview area according to the set second waveform parameter when receiving the numerical value setting operation of the first waveform parameter in the parameter setting area;
The curve moving module is used for receiving a first dragging operation acting on the first target waveform curve and confirming a first end position point of the first dragging operation;
The curve generation module is used for judging whether the first end position point is positioned in the area range of the combined output area or not, and generating a first output waveform curve in the combined output area according to a judging result;
the curve generation module is specifically configured to:
Responding to a judging result that the first end position point is positioned in the area range of the combined output area, and if curve data do not exist at a time point corresponding to the first end position point, generating a first output waveform curve by taking the time point as a time axis starting point; if the data of the historical output waveform curve exists at the time point corresponding to the first ending position point, combining the first target waveform curve with the historical output waveform curve to generate a first output waveform curve by using the time point as a data insertion point;
Displaying prompt information of invalid dragging in response to a judgment result that the first end position point is not in the area range of the combined output area;
If there is data of a historical output waveform curve at a time point corresponding to the first end position point, combining the first target waveform curve with the historical output waveform curve to generate a first output waveform curve by using the time point as a data insertion point, specifically including:
if the output waveform curve exists, the existing output waveform curve is divided into two parts by the time point as a data insertion point, curve data of a first part is reserved, after the target waveform curve is accessed at the time point, curve data of a second part is continuously connected at the time point when the target waveform curve ends, and the combination with the existing historical output waveform curve is completed.
8. An electronic device, the electronic device comprising:
touching the display screen;
one or more processors;
A storage device configured to store one or more programs that, when executed by the one or more processors, cause the one or more processors to implement the waveform output setting method of any one of claims 1-6.
9. A non-transitory storage medium storing computer executable instructions which, when executed by a computer processor, are configured to perform the waveform output setting method of any one of claims 1-6.
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