CN112199091B - Man-machine interaction interface stepwise switching method for embedded software development - Google Patents
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Abstract
The invention belongs to the technical field of embedded human-computer interface interaction, and provides a human-computer interface stepwise switching method for embedded software development, which comprises the following steps: s101: establishing an address space; s102: writing display content; s103: setting a switching relation between the same-order submenus and a switching relation between different-order submenus; s104: and setting a same-order submenu switching key and a switching key between the current menu and a parent menu or submenu respectively according to the switching relation between the same-order submenus and the switching relation between different-order submenus. The invention relates to a man-machine interaction interface stepwise switching method for embedded software development, which has the advantages of simple programming structure, strong portability and wide application range; the development difficulty is greatly reduced, the development period is shortened, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of embedded human-computer interface interaction, in particular to a human-computer interface stepwise switching method for embedded software development.
Background
The development of the interactive interface is an important task in the field of embedded development, and an embedded engineer needs to display equipment information to be displayed on the interactive interface, so that people can conveniently check the equipment information (such as real-time information of water consumption, rainfall, water level value, pressure value and the like) and can conveniently modify the inherent required configuration information (such as equipment monitoring type, monitoring elements, communication configuration information, equipment address information and the like) of equipment.
Then, in the development process of the interactive interface, the most main problem is that the simplicity of design and the convenience of operation cannot be balanced, the operation is inconvenient if the number of interactive interface keys is small, the design is inconvenient if the number of interactive interface keys is large, the cost is high, the flow is complex if the cost is low, and the problem is a great difficulty puzzling the embedded development engineer.
In addition, in the conventional interface development process, the programming can be performed after the whole design structure is fully understood and mastered, the mutual influence of the design structure is considered during programming, the development period is uncontrollable, and the conflict is easy to generate after the development.
Therefore, an improvement of the switching method of the embedded human-computer interaction interface is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the man-machine interaction interface step-type switching method for embedded software development has the advantages of simple programming structure, strong portability and wide application range; the development difficulty is greatly reduced, the development period is shortened, and the user experience is improved.
In order to solve the technical problems, the invention provides the following technical scheme:
a man-machine interaction interface stepwise switching method for embedded software development comprises the following steps:
s101: establishing an address space: establishing a fourth-order address space through a U32 bit code to form a first-order menu, a second-order menu, a third-order menu and a fourth-order menu, wherein each address space continues to divide address subspaces, each address subspace corresponds to one address space code, the current-order menu is associated with the previous-order menu and the next-order menu, the second-order menu is used as a submenu of the first-order menu, the third-order menu is used as a submenu of the second-order menu, and the fourth-order menu is used as a submenu of the third-order menu;
s102: writing display content: writing the display content into address spaces of the first-order menu, the second-order menu, the third-order menu and the fourth-order menu and corresponding sub-address spaces of the first-order menu, the second-order menu, the third-order menu and the fourth-order menu through writing functions;
s103: setting a switching relation between the same-order submenus and a switching relation between different-order submenus: circularly switching according to the sequence of the space addresses between the same-order submenus, and returning the pointer function to the first address space of the same-order submenu when the pointer function points to the last space address of the same-order submenu; switching the exit or entry according to the relation between the current menu and the parent menu or the submenu;
s104: according to the switching relation between the same-order submenus and the switching relation between different-order submenus, setting a same-order submenu switching key and a switching key between the current menu and a parent menu or submenu respectively: the same-order submenu switching key comprises an upper key and a lower key, wherein the upper key is used for negative adjustment between the current menu and the same-order submenu, and the lower key is used for positive adjustment between the current menu and the same-order submenu; the switching key between the current menu and the parent menu or the submenu comprises a left key and a right key, wherein the left key is used for exiting the current menu and returning to the parent menu, and the right key is used for entering the submenu from the current menu.
Further, the step S101 further includes modification of the address space, including the following steps:
s10101: when the address space of the subspace is allocated to the first-order menu, the second-order menu, the third-order menu or the fourth-order menu to be deleted, deleting the last subspace address of the corresponding first-order menu, the second-order menu, the third-order menu or the fourth-order menu;
s10102: when the address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu needs to be increased, the last sub-address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu is moved backwards according to the number of the address spaces which need to be increased;
s10103: when the address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu needs to be reduced, the last sub-address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu is moved forward according to the quantity of the address space which needs to be reduced.
Further, the first-order menu at least comprises a real-time information interface, a parameter browsing interface, a maintenance management interface and a parameter setting interface, wherein the real-time information interface is used for displaying collected information in real time; the parameter browsing interface is used for displaying the parameter threshold value; the maintenance management interface is used for maintaining and managing a system interface; the parameter setting interface is used for setting a parameter threshold.
Further, the right key in the step S104 is further used for entering the parameter browsing interface into the parameter setting interface, and the left key in the step S104 is further used for returning the parameter setting interface to the parameter browsing interface.
Further, the display content of the parameter setting interface submenu includes two fields, namely a type and a data value.
Further, the up key in the step S104 is further used for positively adjusting the data value of the display content in the parameter setting interface submenu, the down key in the step S104 is further used for negatively adjusting the data value of the display content in the parameter setting interface submenu, the right key in the step S104 is further used for selecting the type of the display content in the parameter setting interface submenu, and the left key in the step S104 is further used for selecting the position of the data value of the display content in the parameter setting interface submenu.
Further, the system also comprises an enter key, wherein the enter key is used for storing the data value of the display content in the modified parameter setting interface submenu.
According to the technical scheme, the beneficial effects of the invention are as follows: the method comprises the steps of establishing an address space in advance, starting from 0x00000000, enabling 4 bytes to respectively represent a first-order menu, a second-order menu, a third-order menu and a fourth-order menu from low to high, wherein the highest bit of each byte is 1 to indicate that a corresponding submenu is arranged, only the last address of each submenu is required to be planned in the submenu, the address space is automatically generated, and the programming structure is simple; when the display content is required to be written in the submenu, the interface refreshing can be completed only by writing the content at the corresponding address through the writing function, the written content is not related to the programmed structure, the portability is strong, and meanwhile, the display content can be copied and used for Duan Mabing and dot matrix screens, so that the display content is applicable to strong, the development difficulty is greatly reduced, and the development period is shortened; the user can finish the quick switching between the same-order menu and the current menu and the sub-menu or the parent menu only through the upper key, the lower key, the left key and the right key, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a diagram showing a switching interface of a dot matrix liquid crystal display according to the present invention;
FIG. 3 is a diagram showing a switching interface of a segment-code LCD screen according to the present invention;
FIG. 4 is a flow chart of a switching interface for a submenu with address code 0x00000480 according to the present invention;
FIG. 5 is a flow chart of address space modification in the present invention.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
Referring to fig. 1-3, the method for stepwise switching human-computer interaction interfaces for embedded software development provided in this embodiment includes the following steps:
s101: establishing an address space: establishing a fourth-order address space through U32 bit coding to form a first-order menu, a second-order menu, a third-order menu and a fourth-order menu, wherein the second-order menu is used as a submenu of the first-order menu, the third-order menu is used as a submenu of the second-order menu, the fourth-order menu is used as a submenu of the third-order menu, each address space continues to divide the address subspace, each address subspace corresponds to one address space code, the current-order menu is associated with the last-order menu and the next-order menu, as shown in fig. 3, the last two bits of the first-order menu correspond to the U32 code, the maximum can divide 128 address subspaces, the second-order menu corresponds to the last three bits and the fourth bits of the U32 code, the maximum can divide 128 address subspaces, and the third-order menu corresponds to the previous one of the U32 codesThe four-order menu is used for corresponding to the first two bits of U32 codes, the maximum 128 address subspaces can be divided, and meanwhile, according to the principle of symmetry of the highest bits of U32 codes, the divisible address space is 2 x 128 x (1+128+128 2 +128 3 ) The address space is sufficient, and the design requirement is met.
S102: writing display content: writing the display contents into address spaces of the first-order menu, the second-order menu, the third-order menu and the fourth-order menu and corresponding sub-address spaces of the first-order menu, the second-order menu, the third-order menu and the fourth-order menu through writing functions, wherein 0X00000000, 0X0000001, 0X00000002 and 0X0000003 are used as sub-address space codes of the first-order menu, and 0X00000080, 0X0000180, 0X00000280 and 0X0000380 are used as sub-address space codes of the second-order menu as shown in figure 3;
s103: setting a switching relation between the same-order submenus and a switching relation between different-order submenus: circularly switching according to the sequence of the space addresses between the same-order submenus, and returning the pointer function to the first address space of the same-order submenu when the pointer function points to the last space address of the same-order submenu; according to the relation between the current menu and the parent menu or the submenu, the exit or entry switching is carried out, as shown in fig. 2, the time parameter, the table bottom value parameter and the instantaneous parameter in the second-order menu are circularly switched in sequence of the installation space address, and when the pointer function points to the space address of the instantaneous parameter, the pointer function returns to the address space of the time parameter; the real-time information interface of the first-order menu enters a sub-menu of the second-order time parameter, and the sub-menu of the second-order time parameter exits the real-time information interface of the first-order menu.
S104: according to the switching relation between the same-order submenus and the switching relation between different-order submenus, setting a same-order submenu switching key and a switching key between the current menu and a parent menu or submenu respectively: the same-order submenu switching key comprises an upper key and a lower key, wherein the upper key is used for negative adjustment between the current menu and the same-order submenu, and the lower key is used for positive adjustment between the current menu and the same-order submenu; the switching key between the current menu and the parent menu or the submenu comprises a left key and a right key, wherein the left key is used for exiting the current menu and returning to the parent menu, the right key is used for entering the submenu from the current menu, the upper key, the lower key, the left key and the right key respectively correspond to key code values, and when the key is pressed, the logic change of the key code value key code is realized through a function KeyScanMenu (keyval, 0), so that the switching of the display interface can be realized.
Referring to fig. 4, when there is a key input at the position of 0X00000480 in the address space code currently located, firstly, judging whether the key is an up key, and if so, judging whether the key is a home start menu, if so, jumping to a termination menu of the home menu, and ending the operation; if the menu is not the initial menu of the present level, the address code of the menu of the present level is subtracted by 1, the current address space code is 0X00000380, and the operation is ended; judging whether the key is a lower key or not when judging that the key is not an upper key, judging whether the key is a current-stage termination menu or not if the key is the lower key, and jumping to a start menu of the current-stage menu if the key is the lower key, and ending the operation; if the menu is not the current-stage termination menu, adding 1 to the address code of the current-stage menu, and ending the operation when the current address space code is 0X 00000580; judging whether the key is a right key or not when the key is not a down key, judging whether a submenu code exists or not when the key is the right key, if so, jumping to a submenu with an address space code of 0X00008480 exists, and if not, ending the operation, wherein the address number of the submenu is unchanged; if the key is not the right key, judging whether the key is the left key, if the key is the left key, judging whether the parent menu is coded, if the parent menu is coded, jumping to the parent menu with the address space code of 0X00000000, and ending the operation; if the parent menu code does not exist, the address number of the menu is unchanged, and the operation is ended.
In actual use, an address space is established in advance, the U32 codes from 0x00000000, 4 bytes respectively represent a first-order menu, a second-order menu, a third-order menu and a fourth-order menu from low to high, the highest bit of each byte is 1 to indicate that a corresponding submenu exists, only the last address of each submenu of each order is required to be planned in the submenu, the address space is automatically generated, and the programming structure is simple; when the display content is required to be written in the submenu, the interface refreshing can be completed only by writing the content at the corresponding address through the writing function, the written content is not related to the programmed structure, the portability is strong, and meanwhile, the display content can be copied and used for Duan Mabing and dot matrix screens, so that the display content is applicable to strong, the development difficulty is greatly reduced, and the development period is shortened; the user can finish the quick switching between the same-order menu and the current menu and the sub-menu or the parent menu only through the upper key, the lower key, the left key and the right key, and the user experience is improved.
Referring to fig. 5, the step S101 further includes modification of the address space, including the following steps:
s10101: when the address space of the subspace is allocated to the first-order menu, the second-order menu, the third-order menu or the fourth-order menu, the last subspace address of the corresponding first-order menu, the second-order menu, the third-order menu or the fourth-order menu is deleted, for example, three subset menus with volume water content need to be deleted, and the termination address code of the volume water content is deleted by 0x 00028480.
S10102: when the address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu needs to be increased, according to the number of the address spaces which need to be increased, the last sub-address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu is moved backwards, for example, one address space which needs to be increased in volume water content is needed, and only the termination address code of the volume water content is needed to be 0x00028480 plus 1, so that the termination address code is modified to be 0x00038480;
s10103: when the address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu needs to be reduced, the final sub-address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu is moved forward according to the quantity of the address space required to be reduced, for example, one address space required to reduce the volume water content is needed, and only the termination address code of the volume water content is required to be reduced by 0x00028480 by 1 and modified to be 0x00018480.
In actual use, after the address space structure is established, the address space of a menu or a submenu of a certain level can be increased, reduced or deleted on the basis of not changing the whole structure, and the device has compact and messy structure, is simple to operate and is convenient to modify.
In this embodiment, the first-order menu at least includes a real-time information interface, a parameter browsing interface, a maintenance management interface and a parameter setting interface, where the real-time information interface is used for displaying collected information in real time; the parameter browsing interface is used for displaying the parameter threshold value; the maintenance management interface is used for maintaining and managing a system interface; the parameter setting interface is used for setting a parameter threshold.
In this embodiment, the right key in step S104 is further used for entering the parameter browsing interface into the parameter setting interface, and the left key in step S104 is further used for returning the parameter setting interface to the parameter browsing interface, so as to implement fast entering the parameter setting interface from the parameter browsing interface, fast modifying the parameter to be modified, and returning the parameter setting interface to the parameter browsing interface for browsing after the parameter modification.
In this embodiment, the display content of the parameter setting interface submenu includes two fields, namely a type and a data value.
In this embodiment, the up key in step S104 is further used for positively adjusting the data value of the display content in the parameter setting interface submenu, the down key in step S104 is further used for negatively adjusting the data value of the display content in the parameter setting interface submenu, the right key in step S104 is further used for selecting the type of the display content in the parameter setting interface submenu, and the left key in step S104 is further used for selecting the position of the data value of the display content in the parameter setting interface submenu.
In practical use, taking the data value 3600 of the simulation full scale of the third-order menu in fig. 2 as an example, assuming that the current interface is a parameter browsing interface, after a password is input by quickly entering the parameter setting interface through a right key, the current interface displays a pulse equivalent submenu, continuously pressing the right key, jumping the cursor among pulse equivalent, simulation full scale, calibration fine tuning 1 and calibration fine tuning 2 until jumping to a field simulating full scale, then jumping the cursor at 3, 6, 0 and 0 positions by pressing the left key, and if 3600 is required to be modified to 3700, when the cursor jumps to the position of '6', performing forward adjustment on the data 6 through an upper key, and completing modification after adjusting to 7.
In this embodiment, the device further includes an enter key, where the enter key is used to save the data value of the display content in the modified parameter setting interface submenu.
In practical use, when 3600 is modified to 3700, the enter key is pressed for storage so as to avoid subsequent data change.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. A man-machine interaction interface stepwise switching method for embedded software development is characterized in that: the method comprises the following steps:
s101: establishing an address space: establishing a fourth-order address space through a U32 bit code to form a first-order menu, a second-order menu, a third-order menu and a fourth-order menu, wherein each address space continues to divide address subspaces, each address subspace corresponds to one address space code, the current-order menu is associated with the previous-order menu and the next-order menu, the second-order menu is used as a submenu of the first-order menu, the third-order menu is used as a submenu of the second-order menu, and the fourth-order menu is used as a submenu of the third-order menu;
s102: writing display content: writing the display content into address spaces of the first-order menu, the second-order menu, the third-order menu and the fourth-order menu and corresponding sub-address spaces of the first-order menu, the second-order menu, the third-order menu and the fourth-order menu through writing functions;
s103: setting a switching relation between the same-order submenus and a switching relation between different-order submenus: circularly switching according to the sequence of the space addresses between the same-order submenus, and returning the pointer function to the first address space of the same-order submenu when the pointer function points to the last space address of the same-order submenu; switching the exit or entry according to the relation between the current menu and the parent menu or the submenu;
s104: according to the switching relation between the same-order submenus and the switching relation between different-order submenus, setting a same-order submenu switching key and a switching key between the current menu and a parent menu or submenu respectively: the same-order submenu switching key comprises an upper key and a lower key, wherein the upper key is used for negative adjustment between the current menu and the same-order submenu, and the lower key is used for positive adjustment between the current menu and the same-order submenu; the switching key between the current menu and the parent menu or the submenu comprises a left key and a right key, wherein the left key is used for exiting the current menu and returning to the parent menu, and the right key is used for entering the submenu from the current menu.
2. The method for stepwise switching human-computer interaction interfaces for embedded software development according to claim 1, wherein the method comprises the following steps: the step S101 further includes modification of the address space, including the following steps:
s10101: when the address space of the subspace is allocated to the first-order menu, the second-order menu, the third-order menu or the fourth-order menu to be deleted, deleting the last subspace address of the corresponding first-order menu, the second-order menu, the third-order menu or the fourth-order menu;
s10102: when the address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu needs to be increased, the last sub-address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu is moved backwards according to the number of the address spaces which need to be increased;
s10103: when the address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu needs to be reduced, the last sub-address space of the first-order menu, the second-order menu, the third-order menu or the fourth-order menu is moved forward according to the quantity of the address space which needs to be reduced.
3. The method for stepwise switching human-computer interaction interfaces for embedded software development according to claim 1, wherein the method comprises the following steps: the first-order menu at least comprises a real-time information interface, a parameter browsing interface, a maintenance management interface and a parameter setting interface, wherein the real-time information interface is used for displaying and collecting information in real time; the parameter browsing interface is used for displaying the parameter threshold value; the maintenance management interface is used for maintaining and managing a system interface; the parameter setting interface is used for setting a parameter threshold.
4. A man-machine interaction interface stepwise switching method for embedded software development according to claim 3, wherein: the right key in the step S104 is further used for entering the parameter browsing interface into the parameter setting interface, and the left key in the step S104 is further used for returning the parameter setting interface to the parameter browsing interface.
5. The method for stepwise switching human-computer interaction interfaces for embedded software development of claim 4, wherein the method comprises the steps of: the display content of the parameter setting interface submenu comprises two fields of type and data value.
6. The method for stepwise switching human-computer interaction interfaces for embedded software development according to claim 5, wherein the method comprises the steps of: the up key in the step S104 is further used for positively adjusting the data value of the display content in the parameter setting interface submenu, the down key in the step S104 is further used for negatively adjusting the data value of the display content in the parameter setting interface submenu, the right key in the step S104 is further used for selecting the type of the display content in the parameter setting interface submenu, and the left key in the step S104 is further used for selecting the position of the data value of the display content in the parameter setting interface submenu.
7. The method for stepwise switching human-computer interaction interfaces for embedded software development of claim 6, wherein the method comprises the steps of: the system also comprises an enter key, wherein the enter key is used for storing the data value of the display content in the modified parameter setting interface submenu.
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| CN106406915A (en) * | 2016-11-18 | 2017-02-15 | 北京小度信息科技有限公司 | Interface display method and device |
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