CN113008451A - Pressure gauge - Google Patents
Pressure gauge Download PDFInfo
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- CN113008451A CN113008451A CN202110210202.9A CN202110210202A CN113008451A CN 113008451 A CN113008451 A CN 113008451A CN 202110210202 A CN202110210202 A CN 202110210202A CN 113008451 A CN113008451 A CN 113008451A
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- display
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
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Abstract
The embodiment of the invention discloses a method, which comprises the following steps: a watch case; the pressure guide pipe is connected with the watchcase and used for guiding a fluid medium; a pressure detection section configured to detect a pressure of the fluid medium, convert the pressure into an electrical variable, and obtain a pressure amount of the fluid medium; the touch display screen is arranged on one outer surface of the watch case; a control section configured to: controlling the touch display screen to display a first display interface, wherein the first display interface displays the pressure amount, and detects an operation instruction manually input by a user through the first display interface while displaying the first display interface; and if the operation instruction is detected, the touch display screen is controlled to be switched from displaying the first display interface to displaying a second display interface different from the first display interface in response to the operation instruction.
Description
Technical Field
The invention relates to the field of instruments and meters, in particular to a pressure gauge.
Background
Pressure gauges are one of the important industrial instruments and are widely used in the industrial field. As shown in fig. 1, a conventional pressure gauge is provided with a numerical value display area 100 and a key area 200 on a dial plate for displaying a numerical value. The man-machine interaction mode is generally that a user controls the numerical value transformation of the numerical value display area 100 by operating keys of the key area 200; and when the parameters are set, calling out an option list, and controlling the up and down arrows to move to the target options by keys. Along with the richness of the functions of the pressure gauge and the improvement of the intelligent degree, the option settings and the interface changes are gradually increased, and the user experience is influenced by the key operation mode.
Disclosure of Invention
The embodiment of the invention provides a pressure gauge which can respond to a touch operation instruction to realize display interface switching while displaying pressure quantity, so that user experience is enhanced.
The embodiment of the invention adopts the following technical scheme:
a pressure gauge, comprising:
a watch case;
the pressure guide pipe is connected with the watchcase and used for guiding a fluid medium;
a pressure detection unit configured to detect a pressure of the fluid medium and convert the pressure into an electrical variable, thereby obtaining a pressure amount of the fluid medium;
the touch display screen is arranged on one outer surface of the watch case;
a control section configured to:
controlling the touch display screen to display a first display interface, wherein the first display interface displays the pressure amount, and detects an operation instruction manually input by a user through the first display interface while displaying the first display interface;
and if the operation instruction is detected, the touch display screen is controlled to be switched from displaying the first display interface to displaying a second display interface different from the first display interface in response to the operation instruction.
Optionally, at least one of the first display interface and the second display interface has different display contents.
Optionally, the first display interface simultaneously displays a touch key area and a content display area, the touch key area displays at least one touch key, and the content display area displays the pressure amount and does not display the touch key;
and switching to display the second display interface when detecting that the user clicks a target touch key corresponding to the second display interface in the touch key area.
Optionally, the touch button area is displayed above or below the content display area;
the content display area displays the pressure amount as a combination of a number and a unit amount, and the second display interface displays a parameter setting interface; or the content display area displays that the pressure amount is a combination of a number and a unit amount, and the second display interface displays a current detection task interface.
Optionally, the control part is configured to: detecting that the unit quantity display area is clicked, controlling the first display interface to display unit quantity setting touch options, and receiving a unit quantity change instruction set by a user through the unit quantity setting touch options;
and changing the unit quantity displayed on the first display interface in response to the unit quantity changing instruction.
Optionally, the second display interface continues to display the touch key area.
Optionally, the touch key area is set to be circular, and the touch key area circumferentially surrounds at least a part of the content display area.
Optionally, the second display interface includes a first display area and a second display area, the first display area continues to display the pressure amount of the fluid medium displayed by the first display interface, the second display area displays information that is not displayed by the first display interface, and the information that is not displayed by the first display interface is determined according to the operation instruction;
or, the second display interface does not display the amount of pressure.
Optionally, the first display interface and the second display interface have different display layouts.
Optionally, the pressure amount displayed on the first display interface is a combination of a number and a unit amount, and the second display interface is displayed on a pointer dial.
Optionally, the control part is configured to: and detecting the operation instruction input by the user in the display area of the number in the first display interface, and switching from displaying the combination of the number and the unit quantity to displaying the pointer dial.
Optionally, the first display interface is a pointer dial display, a pointer displayed by the pointer dial moves along with the change of the pressure amount, and the second display interface is a combination of numbers and unit amount.
Optionally, the control part is configured to: and detecting the operation instruction input by the user in the pointer dial display area, and switching from displaying the pointer dial display to displaying the number and unit amount combination.
Optionally, the pressure amount displayed on the first display interface is a combination of a number and a unit amount, the second display interface is a display of a two-dimensional coordinate, and one coordinate axis of the two-dimensional coordinate is displayed as time.
Optionally, the control part is configured to: and detecting the operation instruction input by the user in the digital display area, and switching from displaying the combination of the numbers and the unit quantity to displaying the two-dimensional coordinates.
Optionally, the first display interface is a two-dimensional coordinate display, one coordinate axis of the two-dimensional coordinate is displayed as time, the other coordinate axis of the two-dimensional coordinate is displayed as the pressure amount, and the second display interface is a combination of numbers and unit amounts.
Optionally, the control part is configured to: and switching from displaying the two-dimensional coordinates to displaying the combination of the numbers and the unit quantity when the operation instruction input by the user in the two-dimensional coordinate display area is detected.
Optionally, the operation instruction is to slide along the first display interface in a single direction.
Optionally, the touch display screen is provided with a range ratio display area;
the control section is further configured to:
obtaining an indication of the amount of pressure;
acquiring a current maximum detection value preset by a user;
determining a ratio of the indication of the amount of pressure to the current maximum detected value;
determining the display length of the range ratio display area according to the ratio of the indication value of the pressure amount to the current maximum detection value; and controlling the touch display screen to display the pressure amount on the first display interface, and controlling the range-to-area ratio display area to display according to the display length.
Optionally, the range-ratio display area is set as a circular ring-shaped brightness bar, and the filling length of the circular ring-shaped brightness bar changes along with the change of the ratio of the pressure amount to the maximum detection value.
Optionally, the display of the circular-ring-shaped brightness bar is different from the display of the display area, and when the pressure amount is equal to the maximum detection value, the circular-ring-shaped brightness bar is completely filled.
Optionally, when the pressure amount is greater than the maximum detection value, the circular luminance strip is completely filled, and the display form of the circular luminance strip is changed to prompt the user that the pressure amount is greater than the maximum detection value.
Optionally, the pressure detecting unit includes:
the pressure sensor is arranged in the meter shell or the pressure guide pipe, and senses the pressure of the fluid medium introduced by the pressure guide pipe to output an electric signal;
and the detection circuit is arranged in the meter shell or the pressure guide pipe and is electrically connected with the pressure sensor to process the electric signal to obtain the pressure.
Optionally, the pressure guiding pipe is detachably connected with the watchcase, and the pressure guiding pipe is replaceable.
Optionally, no physical key is provided on the touch display screen, and the area of the touch display screen accounts for at least 70% of the area of the outer surface where the touch display screen is located.
According to the pressure gauge and the pressure calibration system based on the technical scheme, the pressure gauge is provided with the touch display screen, receives an operation instruction input by manual touch of a user while displaying the pressure on the display interface of the touch display screen, and responds to the operation instruction to switch to the corresponding display interface. Therefore, the display interface switching is realized in response to the touch operation instruction while the pressure is displayed, and the user experience is enhanced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic view of a conventional pressure gauge according to an embodiment of the present invention.
Fig. 2a is an external schematic view of a pressure gauge according to an embodiment of the present invention.
Fig. 2b is a schematic structural diagram of a pressure gauge according to an embodiment of the present invention.
Fig. 3a is one of examples of division of a display interface area according to an embodiment of the present invention.
Fig. 3b is a second example of the display interface area division according to the embodiment of the present invention.
Fig. 4a is one example of a display interface provided in the embodiment of the present invention.
Fig. 4b is a second example of a display interface provided in the embodiment of the present invention.
Fig. 4c is a third exemplary display interface provided in the embodiment of the present invention.
Fig. 4d is a fourth example of a display interface provided in the embodiment of the present invention.
Fig. 4e is a fifth example of a display interface provided in the embodiment of the present invention.
Fig. 4f is a sixth example of a display interface according to the embodiment of the present invention.
Fig. 4g is a seventh example of a display interface provided in the embodiment of the present invention.
Fig. 5 is a flowchart of a method for displaying the range ratio of the current indication value according to an embodiment of the present invention.
Fig. 6 is a second schematic structural diagram of a pressure gauge according to an embodiment of the present invention.
Fig. 7 is a flowchart illustration of a display interface switching method according to an embodiment of the present invention.
Fig. 8 is a second flowchart of a display interface switching method according to the second embodiment of the present invention.
Fig. 9 is a third exemplary flowchart of a display interface switching method according to an embodiment of the present invention.
Fig. 10 is a fourth flowchart illustrating a display interface switching method according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
In this specification, "configured to" may be understood as a main body that performs a step, and for example, "the control section is configured to" may be understood as a method or a step that the control section performs.
The pressure gauge of each embodiment in the present description is a pressure gauge with a touch screen, and no physical entity key is arranged on the touch screen of the pressure gauge, and receives a user touch instruction through the touch screen, and executes a corresponding operation in response to the touch instruction.
Fig. 2a and fig. 2b are schematic structural diagrams of a pressure gauge according to an embodiment of the present invention, where the pressure gauge includes:
And a pressure introduction pipe 2, the pressure introduction pipe 2 being connected to the wristwatch case 1 through a side surface 1b of the wristwatch case 1, the pressure introduction pipe 2 being connected to a pipe for transporting the fluid to be detected, the pressure introduction pipe 2 introducing the fluid medium from the pipe for transporting the fluid to be detected.
A pressure detection portion 3, the pressure detection portion 3 being provided in the case 1, or in the pressure introduction pipe 2, or being provided partially in the case 1, and being provided partially in the pressure introduction pipe 2, the pressure detection portion 3 being configured to detect an amount of pressure at which the fluid medium is introduced by the pressure introduction pipe 2. It should be understood that the pressure amount is a physical amount reflecting the pressure of the fluid medium, and in general, the pressure amount may be one of a pressure value, a voltage value, and a current value that vary with the pressure of the fluid medium. In a specific embodiment, the pressure detecting section 3 may be configured to detect the pressure of the fluid medium to convert the pressure into an electrical variable, resulting in the pressure amount.
The touch display screen 4 is arranged on the outer surface 1a of the watch case 1, the shape of the touch display screen 4 is matched with that of the outer surface 1a, and the touch display screen 4 is buckled on the outer surface 1a and forms a whole with the watch case 1. The touch display screen 4 is fastened on the outer surface 1a, and the touch display screen 4 and the side surface 1b form an inner cavity. The touch display screen 4 may be any display screen with a touch panel, such as a liquid crystal display screen with a touch panel, or an OLED display screen with a touch panel.
As shown in fig. 2, the outer surface 1a of the pressure gauge is provided with no keys, so that the touch display screen 4 can cover the outer surface 1a, the display area of the pressure gauge is as large as possible, and the larger display area can possibly contain more display information or make the display information larger, thereby improving the visual effect of the pressure gauge.
And the control part 5 is arranged in a cavity formed by surrounding the watch case 1, and the control part 5 is electrically connected with the touch display screen 4. The control unit 5 may be a microcomputer device including a CPU and a memory, and functions of controlling the display of the touch display panel 4 and the user operation interface, acquiring the displayed pressure amount, and controlling the touch display panel 4 to display the corresponding interface are realized by running an appropriate program on the computer device. The control section 5 is configured to:
controlling the touch display screen 4 to display a first display interface, wherein the first display interface displays the pressure quantity, and detects an operation instruction manually input by a user through the first display interface while displaying the first display interface; when the operation instruction is detected, the touch display screen 4 is controlled to switch from displaying the first display interface to displaying a second display interface different from the first display interface in response to the operation instruction. The touch instruction includes, but is not limited to, a sliding operation, a clicking operation, and the like. It should be understood that the first display interface and the second display interface are divided for different display interfaces, and are not limited to the embodiment of the present invention.
The control portion 5 is electrically connected to the touch display screen 4, and the specific connection mode may be flat cable connection, socket connection, contact connection, or the like.
The pressure detection unit 3 and the control unit 5 are shown in the figure as being located inside the case, and the pressure detection unit 3 and the control unit 5 are shown only schematically and are not normally visible from the outside.
According to the pressure gauge provided by the embodiment of the invention, the touch display screen is arranged on the outer surface, the operation instruction input by manual touch of a user is received while the display interface of the touch display screen displays the pressure quantity, and the operation instruction is switched to the corresponding display interface in response to the operation instruction. Therefore, the display interface switching is realized in response to the touch operation instruction while the pressure is displayed, and the user experience is enhanced.
In some embodiments, at least one of the first display interface and the second display interface displayed on the touch display screen 4 has different display contents. In a more specific embodiment, the display content difference may be a display content (e.g., display item or element) difference, or may be a display interface format difference.
In some embodiments, the first display interface displayed on the touch display screen 4 simultaneously displays a touch key area 41 and a content display area 42, the touch key area 41 displays at least one touch key 411, and the content display area 42 displays the pressure amount without displaying a touch key. The control unit 5 is correspondingly configured to switch to display the second display interface when detecting that the user clicks the target touch key corresponding to the second display interface in the touch key area. Taking the display interfaces shown in fig. 3a and 3b as examples, the first display interface displayed on the touch display screen 4 simultaneously displays a touch key area 41 and a content display area 42, the touch key area 41 displays at least one touch key 411, and the content display area 42 displays the pressure amount without displaying the touch key. The control unit 5 is correspondingly configured to switch to display the second display interface when detecting that the user clicks the target touch key corresponding to the second display interface in the touch key area. As shown in fig. 4a, when the user is detected to click the button 411 in the touch button area 41, the display interface shown in fig. 4b or fig. 4c is switched to. The interface layout of the second display interface may be the same as or different from the interface layout of the first display interface. When the interface layout of the second display interface is the same as the interface layout of the first display interface, at least one display content is required to be different.
In some embodiments, as shown in fig. 3b and fig. 4a, the touch key area 41 may be a non-circular area, and the non-circular area is displayed above or below the content display area 42. For example, FIG. 4a is a diagram of a specific combination of numerical and unit pressure values, and FIG. 4b is a diagram of a specific parameter setting interface. The portion of the circular display screen 4a in fig. 4a within the range of the square frame is a content display area 42, the content display area 42 displays the combination of the pressure quantity 422 and the unit quantity 421, and the second display interface shown in fig. 4b is correspondingly switched to be a display parameter setting interface. For another example, the first display interface is the interface shown in fig. 4a, the content display area in fig. 4a displays the combination of the pressure quantity as the number 422 and the unit quantity 421, and the second display interface shown in fig. 4c is correspondingly switched to display the current detection task interface. For example, if the current measurement task is pressure measurement, a pressure measurement interface is displayed. It should be understood that fig. 4a, 4b, and 4c are only one specific example of a display interface having a touch key area 41, and other forms of touch key areas 41 may be provided in the display interface in other embodiments of the present invention.
In some embodiments, the control section 4 is configured to: detecting that the unit quantity display area is clicked, controlling the first display interface to display unit quantity setting touch options, and receiving a unit quantity change instruction set by a user through the unit quantity setting touch options; and changing the unit quantity displayed on the first display interface in response to the unit quantity changing instruction. Specifically, the unit amount setting touch option may be at least one of pa, kpa, mpa, psi, mA, and mV. For example, the control unit 4 detects that the unit amount display area 421 in fig. 4a is clicked, displays unit options (not shown) such as mpa and psi, and switches to the corresponding unit after the corresponding unit option is selected.
In some embodiments, the second display interface continues to display the touch key area 41. Specifically, taking fig. 3a and 3b as an example of the first display interface, in a specific embodiment, when switching to the second display interface, the second display interface still displays the touch key area 41, the touch keys displayed in the touch key area 41 are not changed, and only the content display area 42 displays the content change; in another specific embodiment, when the second display interface is switched to, the second display interface still displays the touch key area 41, the touch key area 41 is not changed, and the touch keys displayed on the touch key area 41 are changed.
In some embodiments, as shown in fig. 3b, the touch key area 41 is configured as a ring shape, and the touch key area 41 circumferentially surrounds at least a portion of the content display area 42. It should be understood that fig. 3b shows that the touch key area 41 circumferentially and completely surrounds the content display area 42, and in other embodiments, the touch key area 41 circumferentially and partially surrounds the content display area 42. In other embodiments, a plurality of distributed touch keys 411 may be circumferentially disposed in the touch key area 41.
In some embodiments, the second display interface includes a first display area and a second display area, the first display area continuously displays the pressure amount of the fluid medium displayed by the first display interface, the second display area displays information not displayed by the first display interface, and the information not displayed by the first display interface is determined according to the operation instruction. Specifically, the first display interface may be as shown in fig. 4a, the second display interface may be as shown in fig. 4c, and fig. 4c continues to display the amount of pressure shown in fig. 4a and displays the information not shown in fig. 4 a.
In some embodiments, the first display interface displays the pressure amount as shown in FIG. 4a, and the second display interface may not display the pressure amount as shown in FIG. 4 b.
In some embodiments, the first display interface is displayed in a different layout than the second display interface. Specifically, as shown in fig. 4a and 4b, and fig. 4a and 4c, the first display interface and the second display interface may have different layouts.
In some embodiments, the first display interface may be a combination of a number and a unit amount as shown in FIG. 4a, and the second display interface may be a dial display as shown in FIG. 4 d.
In some embodiments, the control section 5 is configured to: and when the operation instruction input by the user in the display area of the number in the first display interface is detected, the touch control display screen 4 is controlled to switch from displaying the combination of the number and the unit quantity to displaying the pointer dial. Specifically, the scale division and the range of the pointer dial can be stored in advance, and the pointer dial with the range corresponding to the first display interface is selected when the pointer dial is switched to be displayed on the second display interface. For example, the operation instruction input by the user in the number display area 422 in fig. 4a is detected, and the combination of the number and the unit amount shown in fig. 4a is displayed, and the pointer dial display shown in fig. 4d is switched. It should be understood that fig. 4d is merely an example of a pointer dial display and that other pointer dial display styles may be used in other embodiments.
In some embodiments, the first display interface is a pointer dial display as shown in fig. 4d, the pointer of the pointer dial display moving as the amount of pressure changes, and the second display interface is a combination of numbers and unit amounts as shown in fig. 4 a. For example, the control section 5 is configured to: and when the operating instruction input by the user in the pointer dial display area is detected, the touch control display screen 4 is controlled to switch from displaying the pointer dial display to displaying the number and unit quantity combination. For example, the control unit is configured to control the touch display panel 4 to switch from displaying the pointer scale display shown in fig. 4d to displaying the combination of the number and unit amount shown in fig. 4a by detecting the operation command input by the user in the pointer scale display area shown in fig. 4d by the control unit 5.
In some embodiments, the first display interface displays the amount of pressure as a combination of a number and a unit amount, the second display interface displays two-dimensional coordinates with one axis of the two-dimensional coordinates displayed as time and the other axis may be pressure. The control section is configured to: and detecting the operation instruction input by the user in the number display area, and switching from displaying the combination of the number and the unit quantity to displaying the two-dimensional coordinates. For example, switching from the number and unit amount combination shown in FIG. 4a to a two-dimensional coordinate interface FIG. 4e showing one coordinate axis displayed as time.
In some embodiments, the first display interface is a two-dimensional coordinate display, one axis of the two-dimensional coordinate display is time, the other axis of the two-dimensional coordinate display is the pressure amount, and the second display interface is a combination of numbers and unit amounts. The control section 5 is configured to: and when the operation instruction input by the user in the two-dimensional coordinate display area is detected, controlling the touch display screen 5 to switch from displaying the two-dimensional coordinate to displaying the combination of the number and the unit amount. For example, switching from display fig. 4e to display fig. 4 a. It should be understood that fig. 4e is merely an example of a two-dimensional coordinate display, and other two-dimensional coordinate display patterns may be used in other embodiments.
In the embodiments, the pressure amount is displayed through the two-dimensional coordinate, so that a user can observe the change condition of the pressure amount more intuitively, and record the change condition of the pressure amount conveniently.
In some embodiments, the touch display screen 4 sets a range-to-ratio display area; as shown in fig. 5, the control section 5 is further configured to:
51. an indication of the amount of pressure is obtained. Wherein the indication value of the pressure amount is obtained by detecting the pressure of the fluid medium introduced by the pressure introduction pipe 2 by the pressure detection part 3.
52. And acquiring the current maximum detection value. Wherein the current maximum detection value may be preset by a user.
53. A ratio of the indication of the pressure quantity to the current maximum detection value is determined.
54. And determining the display length of the range ratio display area according to the ratio of the indication value of the pressure amount to the current maximum detection value.
55. And controlling the touch display screen to display the pressure quantity on the first display interface, and controlling the range ratio display area to display according to the display length.
In some embodiments, the span ratio display area is configured as a circular ring-shaped luminance bar 43 as shown in fig. 4f and 4g, the filling length of the circular ring-shaped luminance bar 43 changes with the ratio of the pressure amount to the current maximum detection value (span maximum value), and the circular ring-shaped luminance bar 43 is filled completely when the pressure amount is equal to the maximum detection value.
In some embodiments, the display of the circular luminance bar 43 is different from the display of the display region, for example, the display color of the circular luminance bar 43 can be distinguished from the color of the content display region 42 in fig. f, and further, the filled portion and the non-filled portion of the circular luminance bar 43 are set to different display colors. In a specific embodiment, as shown in fig. 4f and 4g, a range display ring is disposed on the outer edge of the touch display screen 4, and the lighting length of the range display ring changes with the change of the current display value. Therefore, the user can know the proportion of the current indication value of the pressure gauge to the maximum detection value (maximum range) in real time in the measurement process, the user can conveniently control the fluid pressure input into the pressure leading pipe 2, and the pressure gauge is prevented from being damaged by overpressure.
In some embodiments, when the pressure is greater than the maximum detection value, the circular luminance bar is filled completely, and the circular luminance bar changes display form to prompt the user that the pressure is greater than the maximum detection value. For example, in the example shown in fig. 4f and 4g, when the previous indication is the maximum indication, the full fill of the measurement range display rings in fig. 4f and 4g is lit.
In some embodiments, as shown in fig. 6, the pressure detection section 3 includes: a pressure sensor 31 and a detection circuit 32. The pressure sensor 31 is arranged in the meter shell or the pressure guide pipe 2, and senses the pressure of the fluid medium introduced by the pressure guide pipe to output an electric signal; a detection circuit 32 is disposed in the watch case 1 or the pressure guiding tube 2, and the detection circuit 32 is electrically connected to the pressure sensor 31 to process the electric signal output by the pressure sensor 31 to obtain the pressure. The electrical signal may be a voltage signal, a current signal, or the like. The detection circuit 32 may include an amplifying circuit and a processing circuit, and is used for amplifying and processing the electrical signal output by the pressure sensor 31 to obtain the pressure. The pressure amount may be one of a pressure value, a voltage value, and a current value.
In some embodiments, the pressure pipe 2 is detachably connected to the watch case 1, and the pressure pipe 2 is replaceable. Specifically, pressure sensors 31 with different ranges or different accuracies are arranged in different pressure leading pipes 2, so that the pressure sensors 31 are replaced through the pressure leading pipes 2 which are replaced with the pressure sensors according to different application scenes, and the range or accuracy change of a pressure gauge is realized.
In some embodiments, as shown in fig. 2, there are no physical keys on the touch display screen, and the area of the touch display screen occupies at least 70% of the area of the outer surface of the touch display screen. The higher the proportion of the area of the touch display screen to the area of the outer surface of the touch display screen is, the larger the display interface is, and the better the display effect is. Like this, through the improvement of the area percentage of touch-control display screen, can effectively promote the display effect and can show a plurality of information.
According to the pressure gauge provided by the embodiment of the invention, the touch display screen is arranged on the outer surface, the operation instruction input by manual touch of a user is received while the display interface of the touch display screen displays the pressure quantity, and the operation instruction is switched to the corresponding display interface in response to the operation instruction. Therefore, the display interface switching is realized in response to the touch operation instruction while the pressure is displayed, and the user experience is enhanced.
The following describes the pressure gauge provided by the embodiment of the present invention in detail with reference to specific examples.
In a specific embodiment, the pressure gauge provided in the above embodiment is applied, the pressure gauge is connected to a pressure pipeline for transmitting a pressure fluid, the pressure fluid is introduced into the pressure detection portion 3 through the pressure introduction pipe 2, the pressure sensor 31 of the pressure detection portion 3 detects the pressure of the pressure fluid, the detection circuit 32 outputs the pressure amount of the pressure fluid, and the control portion 5 controls the touch display screen 4 to display the pressure amount on the display interface.
As shown in fig. 7, the control unit 5 performs the following steps to switch the display interface.
61. The pressure detecting section 3 obtains the amount of pressure by which the fluid medium is introduced into the pressure introduction pipe 2. The pressure amount may be a pressure value or a voltage value or a current value.
62. And controlling a display interface of the touch display screen 4 to display the pressure quantity in real time and detecting the sliding operation of the user. For example, the touch display screen 4 is controlled to display the pressure value in real time as shown in fig. 4a (fig. 4a shows the pressure value).
63. And identifying manual touch sliding operation and determining a display interface pointed by the sliding operation.
For example, in the display interface shown in fig. 4a, when the control section 5 detects a slide operation input by the user in the content display area 42, it recognizes the slide direction, for example, a leftward slide. The control section 5 acquires the meaning of the instruction corresponding to the leftward sliding as the display interface is flipped leftward.
64. And controlling the touch display screen 4 to switch to a display interface for displaying the sliding operation direction.
For example, the interface displayed in fig. 4a is flipped left to display the next display interface. Wherein the next display interface is different from the current display interface. The next display interface may be any one of the display interfaces shown in fig. 4b, fig. 4c, fig. 4d, fig. 4e, and fig. 4f, and the next display interface may also be another display interface, which is not limited in this embodiment.
It should be understood that, this embodiment only uses leftward sliding as an example, in other embodiments, other sliding directions corresponding to corresponding display interface switching instructions may be set, for example, rightward sliding is performed to switch to a display time setting interface, upward sliding is performed to switch to a display parameter setting interface, downward sliding is performed to switch to a pointer display interface, sliding on numbers is performed to switch to a pointer display interface, sliding on a unit amount is performed to switch to a unit setting interface, and the like, so that the steps similar to those of 61 to 64 above may be implemented, and details are not repeated.
In this embodiment, fig. 4a takes the pressure amount as an example of a pressure value, and in other embodiments, the pressure amount may also be a voltage value, a current value, and the like.
The pressure gauge of the embodiment is provided with a touch display screen on the outer surface, receives the sliding operation of manual touch input of a user while displaying the pressure on the display interface of the touch display screen, and switches to the corresponding display interface in response to the sliding operation. Therefore, the display interface switching is realized in response to the sliding operation instruction while the pressure amount is displayed, and the user experience is enhanced.
In a specific embodiment, the pressure gauge provided in the above embodiment is applied, the pressure gauge is connected to a pressure pipeline for transmitting a pressure fluid, the pressure fluid is introduced into the pressure detection portion 3 through the pressure introduction pipe 2, the pressure sensor 31 of the pressure detection portion 3 detects the pressure of the pressure fluid, the detection circuit 32 outputs the pressure amount of the pressure fluid, and the control portion 5 controls the touch display screen 4 to display the pressure amount on the display interface.
As shown in fig. 8, the control unit 5 performs the following steps to switch the display interface: 71. The pressure detecting section 3 obtains the amount of pressure by which the fluid medium is introduced into the pressure introduction pipe 2. The pressure amount may be a pressure value or a voltage value or a current value.
72. And controlling a display interface of the touch display screen 4 to display the pressure quantity in real time and detecting the clicking operation of the user. For example, the touch display screen 4 is controlled to display the pressure value in real time as shown in fig. 4a (fig. 4a shows the pressure value).
73. And identifying the click operation of the manual touch input, and determining a display interface pointed by the click operation.
For example, in the display interface shown in fig. 4a, the control unit 5 detects an operation of the user to click the touch key 411 in the touch key area 41. The control unit 5 obtains the display interface corresponding to the touch button 411 as the parameter setting interface.
74. And controlling the touch display screen 4 to switch to a display interface for displaying the operation instruction.
For example, the interface displayed in fig. 4a is switched to the display interface corresponding to the touch key 411 to be the parameter setting interface.
It should be understood that, in the embodiment, the display interface corresponding to the touch button 411 is taken as an example of the parameter setting interface, and in other embodiments, the display interface corresponding to the touch button 411 may be another preset display interface.
It should be understood that, this embodiment only takes the click of the touch key 411 in the touch key area 41 as an example, in other embodiments, a display interface switching instruction corresponding to the click position may be set, for example, the top click is switched to the display time setting interface, the bottom click is switched to the display parameter setting interface, the click number is switched to the pointer display interface, the click unit amount is switched to the unit setting interface, and the like, which can be implemented through the steps similar to those of 71-74 described above, and are not described again.
In this embodiment, fig. 4a takes the pressure amount as an example of a pressure value, and in other embodiments, the pressure amount may also be a voltage value, a current value, and the like.
The pressure gauge of the embodiment is provided with the touch display screen on the outer surface, receives the click operation of manual touch input of a user while displaying the pressure on the display interface of the touch display screen, and switches to the corresponding display interface in response to the click operation. Therefore, the display interface switching is realized in response to the click operation instruction while the pressure is displayed, and the user experience is enhanced.
In a specific embodiment, the pressure gauge provided in the above embodiment is applied, the pressure gauge is connected to a pressure pipeline for transmitting a pressure fluid, the pressure fluid is introduced into the pressure detection portion 3 through the pressure introduction pipe 2, the pressure sensor 31 of the pressure detection portion 3 detects the pressure of the pressure fluid, the detection circuit 32 outputs the pressure amount of the pressure fluid, and the control portion 5 controls the touch display screen 4 to display the pressure amount on the display interface.
As shown in fig. 9, the control unit 5 performs the following steps to switch the display interface: 81. The pressure detecting section 3 obtains the amount of pressure by which the fluid medium is introduced into the pressure introduction pipe 2. The pressure amount may be a pressure value or a voltage value or a current value.
82. And controlling the touch control display screen 4 to display the pressure quantity in real time through a display interface combining the numbers and the unit quantity and detecting the touch control operation of the user. For example, the touch display screen 4 is controlled to display the pressure value in real time as shown in fig. 4a (fig. 4a shows the pressure value).
83. And identifying the touch operation of manual touch input, and determining that the display interface pointed by the touch operation is a pointer dial display interface.
For example, in the display interface shown in fig. 4a, when the control section 5 detects a slide operation input by the user in the content display area 42, it recognizes the slide direction, for example, a leftward slide. The control section 5 acquires the instruction meaning corresponding to the leftward sliding as displaying the pointer dial display interface. For another example, in the display interface shown in fig. 4a, when the control unit 5 detects that the user clicks the content display area 42, the control unit 5 acquires that the instruction corresponding to the leftward sliding is to display the dial indicator display interface.
84. And controlling the touch display screen 4 to switch to display the needle dial display interface.
For example, the needle dial display interface may be as shown in FIG. 4 d.
Specifically, the measuring range and scale division of the pointer dial in the pointer dial display interface can be prestored, and when the pointer dial display interface is switched to, the corresponding pointer dial is selected. The specific pointer dial selection strategy may determine, according to a specific application scenario, that the present embodiment is not limited.
It should be understood that, in this embodiment, a dial display interface is taken as an example for description, in other embodiments, the display interface pointed by the touch operation may also be other display interfaces such as a parameter setting interface, a task display interface, a two-dimensional coordinate display interface, and the like, and this embodiment is not limited.
The pressure gauge of the embodiment is provided with the touch display screen on the outer surface, receives the click operation of manual touch input of a user while displaying the pressure on the display interface of the touch display screen, and switches to the corresponding display interface in response to the click operation. Therefore, the pressure is displayed, and meanwhile the switching from the display interface of the combination of the number and the unit quantity to the display interface of the dial display is realized in response to the click operation instruction, so that the user experience is enhanced.
In a specific embodiment, the pressure gauge provided in the above embodiment is applied, the pressure gauge is connected to a pressure pipeline for transmitting a pressure fluid, the pressure fluid is introduced into the pressure detection portion 3 through the pressure introduction pipe 2, the pressure sensor 31 of the pressure detection portion 3 detects the pressure of the pressure fluid, the detection circuit 32 outputs the pressure amount of the pressure fluid, and the control portion 5 controls the touch display screen 4 to display the pressure amount on the display interface.
As shown in fig. 10, the control unit 5 performs the following steps to switch the display interface: 91. The pressure detecting section 3 obtains the amount of pressure by which the fluid medium is introduced into the pressure introduction pipe 2. The pressure amount may be a pressure value or a voltage value or a current value.
92. And controlling the touch control display screen 4 to display the pressure quantity in real time through a display interface combining the numbers and the unit quantity and detecting the touch control operation of the user. The display interface of the unit amount combination includes a content display area 42 and a touch key area 41, and the content display area 42 displays the pressure amount for the combination of the number and the unit amount.
For example, the touch display screen 4 is controlled to display the pressure value in real time as shown in fig. 4a (fig. 4a shows the pressure value). For another example, the area dividing line 44 in fig. 4g divides the display interface into the content display area 42 and the touch key area 41, the content display area 42 displays the pressure amount, and the touch key area 41 displays a plurality of touch keys. It should be understood that the area dividing line 44 in fig. 4g is drawn to distinguish the content display area 42 and the touch key area 41, and the area dividing line 44 may not be provided in a specific application. In this embodiment, the display interface shown in fig. 4g may be configured such that only the touch key area 41 supports touch operation, and the content display area 42 does not support touch operation. Still further, the numerical value display of the display interface content display area 42 of fig. 4g may be set as the code break display, and the unit amount of the display interface content display area 42 of fig. 4g may also be set as the code break display.
The touch operation may be a sliding operation, a clicking operation, and the like, which is not limited in this embodiment.
93. The method comprises the steps of identifying touch operation of manual touch input, determining a display interface pointed by the touch operation, and combining display numbers and unit quantity of the display interface pointed by the touch operation and displaying other contents.
For example, the combination of the number and the unit amount displayed on the original display interface is shown in fig. 4a, and the display interface pointed by the touch operation is shown in fig. 4 c.
94. And controlling the touch display screen 4 to switch to a display interface for displaying the touch operation direction. For example, switch from fig. 4a to fig. 4 c.
The pressure gauge of this embodiment is provided with a touch display screen on the outer surface, and a display interface on the touch display screen includes a content display area for displaying the pressure and a touch key area for displaying the touch keys, and the content display area receives a touch operation of a user manually touching and inputting in the touch key area while displaying the pressure and switches to a corresponding display interface in response to the touch operation. Therefore, the switching between the display interfaces is realized in response to the touch operation instruction while the pressure is displayed, and the user experience is enhanced.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (25)
1. A pressure gauge, comprising:
a watch case;
the pressure guide pipe is connected with the watchcase and used for guiding a fluid medium;
a pressure detection unit configured to detect a pressure of the fluid medium and convert the pressure into an electrical variable, thereby obtaining a pressure amount of the fluid medium;
the touch display screen is arranged on one outer surface of the watch case;
a control section configured to:
controlling the touch display screen to display a first display interface, wherein the first display interface displays the pressure amount, and detects an operation instruction manually input by a user through the first display interface while displaying the first display interface;
and if the operation instruction is detected, the touch display screen is controlled to be switched from displaying the first display interface to displaying a second display interface different from the first display interface in response to the operation instruction.
2. The pressure gauge according to claim 1, wherein at least one of the first display interface and the second display interface has different display contents.
3. The pressure gauge according to claim 2, wherein the first display interface simultaneously displays a touch key area and a content display area, the touch key area displays at least one touch key, and the content display area displays the pressure amount without displaying the touch key;
and switching to display the second display interface when detecting that the user clicks a target touch key corresponding to the second display interface in the touch key area.
4. The pressure gauge according to claim 3, wherein the touch button area is displayed above or below the content display area;
the content display area displays the pressure amount as a combination of a number and a unit amount, and the second display interface displays a parameter setting interface;
or the content display area displays that the pressure amount is a combination of a number and a unit amount, and the second display interface displays a current detection task interface.
5. The pressure gauge according to claim 4, wherein the control portion is configured to: detecting that the unit quantity display area is clicked, controlling the first display interface to display unit quantity setting touch options, and receiving a unit quantity change instruction set by a user through the unit quantity setting touch options;
and changing the unit quantity displayed on the first display interface in response to the unit quantity changing instruction.
6. The pressure gauge according to claim 3, wherein the second display interface continues to display the touch button area.
7. The pressure gauge according to any one of claims 3 or 6, wherein the touch button region is arranged in a ring shape, and the touch button region circumferentially surrounds at least a portion of the content display region.
8. The pressure gauge according to claim 2, wherein the second display interface comprises a first display area and a second display area, the first display area continuously displays the pressure amount of the fluid medium displayed by the first display interface, the second display area displays information not displayed by the first display interface, and the information not displayed by the first display interface is determined according to the operation instruction;
or, the second display interface does not display the amount of pressure.
9. The pressure gauge according to claim 1, wherein the first display interface and the second display interface display different layouts.
10. The pressure gauge of claim 9, wherein the first display interface displays the amount of pressure as a combination of numbers and units and the second display interface displays a pointer dial.
11. The pressure gauge according to claim 10, wherein the control portion is configured to: and detecting the operation instruction input by the user in the display area of the number in the first display interface, and switching from displaying the combination of the number and the unit quantity to displaying the pointer dial.
12. The pressure gauge of claim 9, wherein the first display interface is a pointer dial display that displays a pointer that moves with changes in the amount of pressure, and the second display interface is a combination of numbers and units.
13. The pressure gauge according to claim 12, wherein the control portion is configured to: and detecting the operation instruction input by the user in the pointer dial display area, and switching from displaying the pointer dial display to displaying the number and unit amount combination.
14. The pressure gauge according to claim 9, wherein said first display interface displays said amount of pressure as a combination of a number and a unit amount, said second display interface displays two-dimensional coordinates, one axis of said two-dimensional coordinates being displayed as time.
15. The pressure gauge according to claim 14, wherein the control portion is configured to: and detecting the operation instruction input by the user in the digital display area, and switching from displaying the combination of the numbers and the unit quantity to displaying the two-dimensional coordinates.
16. The pressure gauge of claim 9, wherein the first display interface is a two-dimensional coordinate display, one axis of the two-dimensional coordinate display is time, the other axis of the two-dimensional coordinate display is the pressure amount, and the second display interface is a combination of numbers and unit amounts.
17. The pressure gauge according to claim 16, wherein the control portion is configured to: and switching from displaying the two-dimensional coordinates to displaying the combination of the numbers and the unit quantity when the operation instruction input by the user in the two-dimensional coordinate display area is detected.
18. The pressure gauge according to any one of claims 9 to 17, wherein the operating instruction is a one-way sliding along the first display interface.
19. The pressure gauge according to any one of claims 1 to 6 or 8 to 17, wherein the touch display screen sets a range ratio display area;
the control section is further configured to:
obtaining an indication of the amount of pressure;
acquiring a current maximum detection value preset by a user;
determining a ratio of the indication of the amount of pressure to the current maximum detected value;
determining the display length of the range ratio display area according to the ratio of the indication value of the pressure amount to the current maximum detection value;
and controlling the touch display screen to display the pressure amount on the first display interface, and controlling the range-to-area ratio display area to display according to the display length.
20. The pressure gauge according to claim 19, wherein the range ratio display area is provided as a circular ring-shaped luminance bar, and a filling length of the circular ring-shaped luminance bar is changed according to a ratio of the pressure amount to the maximum detection value.
21. The pressure gauge according to claim 20, wherein the circular ring-shaped luminance bar is displayed differently from the display area, and the circular ring-shaped luminance bar is completely filled when the pressure amount is equal to the maximum detection value.
22. The pressure gauge according to claim 20 or 21, wherein when the pressure is greater than the maximum detection value, the circular ring-shaped luminance bar is filled completely, and the circular ring-shaped luminance bar changes a display form to prompt a user that the pressure is greater than the maximum detection value.
23. The pressure gauge according to any one of claims 1 to 6, or any one of claims 8 to 17, or any one of claims 20 to 21, wherein the pressure detecting portion includes:
the pressure sensor is arranged in the meter shell or the pressure guide pipe, and senses the pressure of the fluid medium introduced by the pressure guide pipe to output an electric signal;
and the detection circuit is arranged in the meter shell or the pressure guide pipe and is electrically connected with the pressure sensor to process the electric signal to obtain the pressure.
24. The pressure gauge according to any one of claims 1 to 6, 8 to 17, or 19 to 21, wherein the pressure introduction pipe is detachably connected to the case, and the pressure introduction pipe is replaceable.
25. The pressure gauge according to any one of claims 1 to 19, wherein no physical keys are provided on the touch display screen, and the area of the touch display screen occupies at least 70% of the area of the outer surface on which the touch display screen is located.
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| CN202110210202.9A CN113008451A (en) | 2021-02-24 | 2021-02-24 | Pressure gauge |
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| CN202110210202.9A CN113008451A (en) | 2021-02-24 | 2021-02-24 | Pressure gauge |
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