CN113867212B - HMI operating system suitable for multiple scenes - Google Patents

HMI operating system suitable for multiple scenes Download PDF

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Publication number
CN113867212B
CN113867212B CN202111156543.9A CN202111156543A CN113867212B CN 113867212 B CN113867212 B CN 113867212B CN 202111156543 A CN202111156543 A CN 202111156543A CN 113867212 B CN113867212 B CN 113867212B
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China
Prior art keywords
module
main control
expansion module
operating system
aluminum alloy
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CN113867212A (en
Inventor
杨传赞
高骏爽
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Nanjing Yingnigema Industrial Automation Technology Co ltd
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Nanjing Yingnigema Industrial Automation Technology Co ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/20Pc systems
    • G05B2219/23Pc programming
    • G05B2219/23051Remote control, enter program remote, detachable programmer

Abstract

The invention provides an HMI operating system applicable to multiple scenes, which comprises a main control touch display module, an I/O expansion module and an industrial keyboard module; the main control touch display module is connected with the I/O expansion module through an I/O expansion module patch cord; the main control touch display module is connected with the industrial keyboard module through a USB; aiming at the limitation that the use scope of the HMI equipment is too single in the HMI operating system in the prior art, the HMI operating system is modularly designed, different combination modes are selected according to different working states, and the HMI operating system has high multi-scene applicability; aiming at the common vertical, boom-type and embedded communication equipment in modern automation equipment, the invention provides different installation modes in a targeted manner, a user can select and install modules according to different communication equipment and different requirements, the reusability problem of an HMI operating system is solved, and the production cost can be effectively saved.

Description

HMI operating system suitable for multiple scenes
Technical Field
The invention relates to the technical field of human-machine interfaces, in particular to an HMI operating system applicable to multiple scenes.
Background
Human-machine interface (Human Machine Interaction, HMI for short) is a medium for interaction and information exchange between a system and a user, and it realizes conversion between an internal form of information and a human acceptable form, and all the fields participating in human-machine information exchange have human-machine interfaces. With the development of industrial automation, the existing HMI devices are generally singly used as embedded, vertical and boom type communication devices in the automation field. In this state, the HMI device has a limitation of use, and has relatively high cost, and the resource waste is inevitable. Because the service cycle of products on the market is limited, as the iteration and innovation environment of the technology are more and more mature, a single HMI operation system needs plastic parts, hardware parts, electric parts and even specially defined die-opening parts with other functions, machining parts of CNC (computer numerical control) technology, metal 3D printing parts and the like, and all the plastic parts, the plastic parts and rare metal parts need to be used. Due to the increase of the cost, the HMI operating system cannot be used universally, so that the resource utilization rate is low, and the cost is not reduced conveniently.
Most HMI devices currently on the market are dedicated devices and the scope of use is too single and limited. Problems exist including: the unit price is high, the cost of the die shared by the whole machine is high, the resource waste is caused, the market competitiveness of the equipment is limited, the environmental protection pressure is high, and the use scope is small. How to design a universal HMI and an operation interface system thereof which can be suitable for embedded, vertical and boom type, and improve the HMI into the HMI with strong universality and wide application range is a technical problem to be solved.
Disclosure of Invention
The invention aims to: in view of the foregoing problems in the prior art, the present invention provides an HMI operating system for multiple scenarios, which is suitable for embedded, vertical, and boom communication devices existing in the automation field. The device has the advantages of light volume and flexible installation, can be installed in an embedded equipment machine table with a sheet metal opening, on a vertical hanger or on a suspension arm type hanger, and has the application range expanded to different working states; and the existing HMI operating system can be improved from 'limited special equipment' to 'widely applicable general equipment' according to different combined working modes selected by a user according to the actual use environment of the user.
The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme:
an HMI operating system applicable to multiple scenes, wherein the HMI operating system comprises a main control touch display module; the main control touch display module comprises a front touch screen module, a main control platform module inner supporting plate, a main control PCBA hardware cover plate and a main control touch display module rear cover which are sequentially arranged;
the front touch screen module comprises an aluminum alloy panel, and an 18.5' touch screen and EVA single-sided foam rubber are sequentially arranged in the front direction of the aluminum alloy panel; the rear direction of the aluminum alloy panel is sequentially provided with EVA single-sided foam rubber and 18.5' color TFT-LCD screen; the 18.5 'touch screen, EVA single-sided foam rubber and 18.5' color TFT-LCD screen (18) are embedded and installed in the aluminum alloy panel frame;
a power supply is arranged on the inner supporting plate of the main control platform module; the power supply is respectively connected with the main control board and the front touch screen module; the gateway is integrated on the main control board; the dual-frequency WiFi antenna is arranged on a dual-frequency WiFi antenna supporting seat positioned at the corresponding position of the supporting plate in the main control platform module and is connected with the gateway through a USB; the main control platform module is characterized in that a screen driver and a touch driver are arranged on an inner supporting plate of the main control platform module, the touch driver is used for externally connecting an industrial keyboard module to a front touch screen module, and the main control panel is connected with the screen driver through HDMI and used for displaying and outputting; the power supply module (20) supplies power to the touch drive (26) and the main control board (24) respectively; the main control board is also connected with an I/O expansion module patch cord;
main control PCBA hardware cover plate cover dress is in the main control board outside, main control touch display module back lid fixed mounting is inboard in aluminum alloy panel. Further, the HMI operating system also includes an I/O expansion module; the I/O expansion module comprises an I/O expansion module aluminum alloy panel, an I/O expansion module PCBA and an I/O expansion module rear cover; the I/O expansion module aluminum alloy panel is provided with an emergency stop button and a plurality of buttons in sequence in the forward direction; the emergency stop button and the button pass through the aluminum alloy panel of the I/O expansion module to be connected with the PCBA of the I/O expansion module; the I/O expansion module PCBA is arranged in a space where the I/O expansion module rear cover is fixedly connected with the I/O expansion module aluminum alloy panel; the I/O expansion module is connected with the main control board through an I/O expansion module patch cord.
Further, the outside of the I/O expansion module aluminum alloy panel is also stuck with a layer of I/O expansion module silk-screen panel.
Further, the HMI operating system also includes an industrial keyboard module; the industrial keyboard module comprises a supporting plate, an industrial keyboard module aluminum alloy panel, an industrial keyboard and an industrial keyboard module rear cover which are sequentially and fixedly connected; the industrial keyboard module is connected to the main control board through a USB.
Further, the HMI operating system may select the following combination modes according to actual needs:
1) A master control touch screen single working mode;
2) Two combined modes of a main control touch screen and an external I/O expansion module;
3) A master control touch screen, an external I/O expansion module and an industrial keyboard module;
and the I/O expansion module patch cord is respectively connected with the main control touch display module and the industrial keyboard module.
Further, the back cover of the main control touch display module, the back cover of the I/O expansion module and the back cover of the industrial keyboard module are respectively provided with a plurality of blind holes; after the combination mode is selected, the required modules are fixedly arranged on various communication equipment through the combination bracket.
The beneficial effects are that: the system has the following advantages:
(1) The main control touch display module, the 1/O expansion module and the industrial keyboard module are selectively arranged in the square opening of the metal plate of the embedded equipment or are fixedly connected with the vertical support frame and the suspension arm support frame, so that the problem that most HMI operating systems in the market at present cannot be simultaneously applied to the limitations of the embedded equipment, the vertical equipment and the suspension arm equipment is solved, the limitations and the singleness of the existing HMI special equipment are improved to be universal equipment, and the main control touch display module, the 1/O expansion module and the industrial keyboard module are widely popularized and applied to various fields, such as the fields of medical equipment, engineering equipment, fire-fighting equipment and the like except the automation field and the automation field. The device has light volume and is applicable to embedded, vertical and boom type communication equipment. And the 1/O expansion module or the industrial keyboard module with the expansion function can be selected by the user according to the actual use environment of the user. The method can effectively reduce the unit price of the whole machine of the equipment and the cost of the die shared by the whole machine, avoid the waste of resources to a certain extent, improve the market competitiveness of the equipment, lighten the environmental protection pressure, improve the product competitiveness and strengthen the user experience effect.
(2) The main control touch display module has touch and display functions, can be independently used, can simultaneously combine the 1/O expansion module and the industrial keyboard module, can also be connected to the PLC, and can display the data on a screen for carrying out fault maintenance. Compared with the connection of a computer or a notebook computer each time, precious time can be saved. Factories and other industrial sites can monitor and control multiple machines or other devices. A small manufacturing factory can monitor the whole factory even on a centrally located HMI, so that a user can obtain the best experience, and more advantage choices are provided for the Internet of things and intelligent factories in the future.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a main control touch display module provided by the invention;
fig. 2 is an exploded view of an internal structure of a main control touch display module provided by the present invention;
FIG. 3 is a schematic diagram of the overall structure of the I/O expansion module provided by the present invention;
FIG. 4 is an exploded view of the internal structure of the I/O expansion module provided by the present invention;
FIG. 5 is a schematic diagram of the whole structure of an industrial keyboard module according to the present invention;
FIG. 6 is an exploded view of the internal structure of the industrial keyboard module provided by the present invention;
FIG. 7a is a schematic diagram of an HMI operating system installed on a vertical communication device according to an embodiment of the present invention;
FIG. 7b is an exploded view of the internal structure of the HMI operating system installed in a vertical communication device in accordance with an embodiment of the present invention;
FIG. 8a is a schematic diagram illustrating an HMI operating system installed on a boom communication device according to an embodiment of the present invention;
FIG. 8b is an exploded view of the internal structure of an HMI operating system installed on a boom communication device in accordance with an embodiment of the present invention;
FIG. 9a is a schematic diagram illustrating an HMI operating system installed on an embedded communication device according to an embodiment of the present invention;
FIG. 9b is an exploded view of the internal architecture of an HMI operating system installed on an embedded communication device in accordance with an embodiment of the present invention;
fig. 10 is a schematic diagram of the control principle of the main control board of the present invention.
Reference numerals illustrate:
1-a main control touch display module; a 2-I/O expansion module; 3-an industrial keyboard module; 4-a soft rubber sleeve of the main control touch display module; 5-I/O expansion module flexible rubber sleeve; 6-soft rubber sleeve of the industrial keyboard module; 7-two combined long brackets; 8-three combined long brackets; 9-a vertical hanging frame; 10-a boom hanger; 11-square opening sheet metal of embedded equipment; 12-an embedded buckle; 13-two combined short brackets; 14-three combined short brackets; 15-18.5 "touch screen; 16-EVA single-sided foam rubber; 17-aluminum alloy panel; 18-18.5' color TFT-LCD screen; 19-a main control platform module inner supporting plate; 20-a power supply; 21-dual frequency WiFi antenna; a 22-gateway; 23-a dual-frequency WiFi antenna supporting seat; 24-a main control board; 25-screen driving; 26-touch control driving; a 27-I/O expansion module patch cord; 28-master control PCBA hardware cover plate; 29-a back cover of the main control touch display module; 30-emergency stop button; 31-I/O expansion module silk screen panel; 32-buttons; 33-I/O expansion module aluminum alloy panel; 34-I/O expansion module PABA; a 35-I/O expansion module back cover; 36-supporting a plate; 37-industrial keyboard module aluminum alloy panel; 38-an industrial keyboard; 39-industrial keyboard module rear cover.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The invention provides an HMI operating system applicable to multiple scenes, which not only can be applicable to embedded, vertical and boom type communication equipment including the automation field, but also can be specifically applicable to different working modes according to working scenes. The main control touch display module can be used as an independent touch screen, and can be externally connected with an I/O expansion module or an industrial keyboard module to be used as different working modes. The specific structure is as follows:
the structure of the main control touch display module 1 is shown in fig. 1-2, and comprises a front touch screen module, a main control platform module inner supporting plate 19, a main control PCBA hardware cover plate 28 and a main control touch display module rear cover 29 which are sequentially arranged;
the front touch screen module comprises an aluminum alloy panel 17, and an 18.5' touch screen 15 and EVA single-sided foam adhesive 16 are sequentially arranged in the front direction of the aluminum alloy panel 17; an EVA single-sided foam adhesive 16 and an 18.5' color TFT-LCD screen 18 are sequentially arranged in the backward direction of the aluminum alloy panel 17; 18.5 'touch screen 15, EVA single-sided foam rubber 16 and 18.5' color TFT-LCD screen 18 are embedded and installed in the frame of aluminum alloy panel 17.
The touch screen is an inductive liquid crystal display device capable of receiving input signals such as contacts, when the touch screen is contacted with graphic buttons on the screen, the touch feedback system on the screen can drive various connecting devices according to a preprogrammed program, can be used for replacing a mechanical button panel, and can manufacture audio-visual effects by means of a liquid crystal display TFT-LCD screen, namely 18.5' color TFT-LCD screen picture.
As shown in fig. 10, a power supply 20 is arranged on the support plate 19 in the main control platform module; the power supply is respectively connected with the main control board 24 and the front touch screen module; the gateway 22 is integrated on the main control board 24; the dual-frequency WiFi antenna 21 is arranged on a dual-frequency WiFi antenna supporting seat 23 positioned at the corresponding position of the supporting plate 19 in the main control platform module and is connected with the gateway 22 through USB; a screen driver 25 and a touch driver 26 are arranged on the support plate 19 in the main control platform module, the touch driver 26 is used for externally connecting the industrial keyboard module to the front touch screen module, and the main control board 24 is connected with the screen driver 25 through HDMI and used for displaying and outputting; the main control board 24 is also connected with an I/O expansion module patch cord 27. The power module 20 comprises two paths of power supplies, wherein one path of power supply is 12V power supply for touch driving, and the touch driving is connected with the main control through a USB data line; one path of 5V power is supplied to the main control, and the main control is connected with the screen driver through HDMI.
The main control PCBA hardware cover plate 28 is covered on the outer side of the main control board 24, and the main control touch display module rear cover 29 is fixedly arranged on the inner side of the aluminum alloy panel 17.
And at the interface of the main control touch display module, the system touch has an input function. The interface system of the main control touch display module 1 comprises software and hardware, wherein the main control touch display module system software is provided with a classical version display interface and a concise version display interface which can be selected by an administrator, and can enhance the experience of a user.
The present invention also provides an alternative I/O expansion module 2, as shown in FIGS. 3-4. The I/O expansion module comprises an I/O expansion module aluminum alloy panel 33, an I/O expansion module PCBA34 and an I/O expansion module rear cover 35; the I/O expansion module aluminum alloy panel 33 is provided with an emergency stop button 30 and a plurality of buttons 32 in sequence in the forward direction; the scram button 30 and the button 32 pass through an I/O expansion module aluminum alloy panel 33 and are connected with an I/O expansion module PCBA 34; the outside of the I/O expansion module aluminum alloy panel 33 is also stuck with a layer of I/O expansion module silk-screen panel 31. The I/O expansion module PCBA34 is arranged in a space where the I/O expansion module rear cover 35 is fixedly connected with the I/O expansion module aluminum alloy panel 33; the I/O expansion module 2 is connected to the main control board 24 through an I/O expansion module patch cord 27.
The I/O expansion module 2 provides a scram button and custom buttons for editing operations. In this embodiment, the I/O expansion module 2 may further integrate a FRID card swiping, where the FRID card swiping has a function of facilitating user management, such as an operator has a plurality of working rights, can open a plurality of GUI templates, can open a plurality of pages, and can edit a plurality of parameters; the manager has the working rights, can open the GUI templates, can open the pages and can edit the parameters, and the manager is convenient to define.
The invention also provides an expandable industrial keyboard module 3, and the specific structure is shown in fig. 5-6, wherein the industrial keyboard module 3 comprises a supporting plate 36, an industrial keyboard module aluminum alloy panel 37, an industrial keyboard 38 and an industrial keyboard module rear cover 39 which are fixedly connected in sequence.
The HMI operating system provided by the invention can select the following working modes according to actual working requirements, and selectively installs two expansion modules:
1) A master control touch screen single working mode;
2) Two combined modes of a main control touch screen and an external I/O expansion module;
3) And a main control touch screen, an external I/O expansion module and an industrial keyboard module.
The aluminum alloy panel 17 of the main control touch display module 1, the aluminum alloy panel 33 of the I/O expansion module 2 of the 1/O expansion module, and the aluminum alloy panel 37 of the industrial keyboard module 3 of the industrial keyboard module are provided with waist-shaped through holes at corresponding positions along the length direction on the side surfaces in a three-combination mode, and the waist-shaped through holes are used for connecting I/O expansion module patch cords 27 among the three modules to pass through. The main control touch display module rear cover 29, the I/O expansion module rear cover 35 and the industrial keyboard module rear cover 39 are respectively provided with a plurality of blind holes; after the combination mode is selected, the required modules are fixedly arranged on various communication equipment through the combination bracket.
The following provides 3 embodiments, which describe in detail the application of the HMI operating system provided by the present invention to various communication devices.
Example 1
The HMI operating system provided by the present invention is installed in a vertical communication device as shown in fig. 7 a. FIG. 7a is a schematic diagram of the installation of an HMI operating system in three combined modes, respectively. As shown in fig. 7b, the main control touch display module 1, the I/O expansion module 2 and the industrial keyboard module 3 are sequentially covered with a main control touch display module flexible glue cover 4, an I/O expansion module flexible glue cover 5 and an industrial keyboard module flexible glue cover 6. According to the selected combination mode, when the independent working mode of the main control touch screen is adopted, 4M 5 blind holes on the back of the rear cover 29 of the main control touch display module are fixedly installed on the vertical hanging frame 9 through bolt connection; the bracket may be omitted. When the two combination modes of the main control touch screen and the external I/O expansion module are adopted, the 4M 5 blind holes at the back of the back cover 29 of the main control touch display module and the 2M 5 blind holes at the back of the back cover 35 of the I/O expansion module are sequentially connected with the two combination long brackets 7 and the vertical hanging bracket 9 through bolts; when the three-combination mode of the main control touch screen, the external I/O expansion module and the industrial keyboard module is adopted, the 4M 5 blind holes on the back of the back cover 29 of the main control touch display module, the 2M 5 blind holes on the back of the back cover 35 of the I/O expansion module and the 2M 5 blind holes on the back of the back cover 39 of the industrial keyboard module are sequentially connected with the three-combination long bracket 8 and the vertical hanging bracket 9 through bolt connection. The two combined long brackets 7 and the three combined long brackets are provided with a plurality of bolt holes. By adjusting the relative positions of the rear cover and the bolt holes, the position of the integral HMI operation interface can be adjusted.
Example 2
The HMI operating system provided by the invention is installed in a boom communication device as shown in fig. 8 a. FIG. 8a is a schematic diagram of the installation of an HMI operating system in three combined modes, respectively. As shown in fig. 8b, the main control touch display module 1, the I/O expansion module 2 and the industrial keyboard module 3 are sequentially covered with a main control touch display module flexible glue cover 4, an I/O expansion module flexible glue cover 5 and an industrial keyboard module flexible glue cover 6. According to the selected combination mode, when the independent working mode of the main control touch screen is adopted, 4M 5 blind holes on the back of the rear cover 29 of the main control touch display module are fixedly arranged on the suspension arm type hanging frame 10 through bolt connection; when the two combination modes of the main control touch screen and the external I/O expansion module are adopted, the 4M 5 blind holes at the back of the back cover 29 of the main control touch display module and the 2M 5 blind holes at the back of the back cover 35 of the I/O expansion module are sequentially connected with the two combination long brackets 7 and the boom type hanging bracket 10 through bolts; when the three-combination mode of the main control touch screen, the external I/O expansion module and the industrial keyboard module is adopted, the 4M 5 blind holes on the back of the back cover 29 of the main control touch display module, the 2M 5 blind holes on the back of the back cover 35 of the I/O expansion module and the 2M 5 blind holes on the back of the back cover 39 of the industrial keyboard module are sequentially connected with the three-combination long bracket 8 and the suspension arm type hanging frame 10 through bolt connection. The two combined long brackets 7 and the three combined long brackets are provided with a plurality of bolt holes. By adjusting the relative positions of the rear cover and the bolt holes, the position of the integral HMI operation interface can be adjusted.
Example 3
The HMI operating system provided by the present invention is installed in an embedded communication device as shown in fig. 9 a. FIG. 9a is a schematic diagram of the installation of an HMI operating system in three combined modes, respectively. As shown in fig. 9b, according to the selected combination mode, when the independent working mode of the main control touch screen is adopted, the rear cover 29 of the main control touch display module is installed in the square opening sheet metal 11 of the embedded device through the embedded buckle 12, so that the bracket can be omitted. When the two-combination mode of the main control touch screen and the external I/O expansion module is adopted, the two-combination short support 13 is fixedly connected to the main control touch display module rear cover 29 and the I/O expansion module rear cover 35 by adopting bolt connection. When the three-combination mode of the main control touch screen, the external I/O expansion module and the industrial keyboard module is adopted, the three-combination short support 14 is fixedly connected to the main control touch display module rear cover 29, the I/O expansion module rear cover 35 and the industrial keyboard module 39 by adopting bolt connection.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.

Claims (6)

1. An HMI operating system applicable to multiple scenes is characterized in that the HMI operating system comprises a main control touch display module (1); the main control touch display module (1) comprises a front touch screen module, a main control platform module inner supporting plate (19), a main control PCBA hardware cover plate (28) and a main control touch display module rear cover (29) which are sequentially arranged;
the front touch screen module comprises an aluminum alloy panel (17), and an 18.5' touch screen (15) and EVA single-sided foam rubber (16) are sequentially arranged in the front direction of the aluminum alloy panel (17); an EVA single-sided foam rubber (16) and an 18.5' color TFT-LCD screen (18) are sequentially arranged in the backward direction of the aluminum alloy panel (17); the 18.5 'touch screen (15), the EVA single-sided foam rubber (16) and the 18.5' color TFT-LCD screen (18) are embedded and installed in the frame of the aluminum alloy panel (17);
a power supply (20) is arranged on the inner supporting plate (19) of the main control platform module; the power supply is respectively connected with the main control board (24) and the front touch screen module; a gateway (22) is integrated on the main control board (24); the dual-frequency WiFi antenna (21) is arranged on a dual-frequency WiFi antenna supporting seat (23) positioned at the corresponding position of the supporting plate (19) in the main control platform module and is connected with the gateway (22) through USB; a screen driver (25) and a touch driver (26) are arranged on the inner supporting plate (19) of the main control platform module, the touch driver (26) is used for externally connecting an industrial keyboard module to the front touch screen module, and the main control board (24) is connected with the screen driver (25) through HDMI and used for displaying and outputting; the power supply module (20) supplies power to the touch drive (26) and the main control board (24) respectively; the main control board (24) is also connected with an I/O expansion module patch cord (27);
main control PCBA hardware cover plate (28) cover dress is in main control board (24) outside, main control touch display module back lid (29) fixed mounting is in aluminum alloy panel (17) inboard.
2. A multi-scenario applicable HMI operating system according to claim 1, characterized in that the HMI operating system further comprises an I/O expansion module (2); the I/O expansion module (2) comprises an I/O expansion module aluminum alloy panel (33), an I/O expansion module PCBA (34) and an I/O expansion module rear cover (35); an emergency stop button (30) and a plurality of buttons (32) are sequentially arranged in the front direction of the I/O expansion module aluminum alloy panel (33); the emergency stop button (30) and the button (32) penetrate through an I/O expansion module aluminum alloy panel (33) to be connected with an I/O expansion module PCBA (34); the I/O expansion module PCBA (34) is arranged in a space where the I/O expansion module rear cover (35) is fixedly connected with the I/O expansion module aluminum alloy panel (33); the I/O expansion module (2) is connected with the main control board (24) through an I/O expansion module patch cord (27).
3. The HMI operating system for multiple scenario applications according to claim 2, wherein a layer of I/O expansion module silk screen panel (31) is further attached to the outside of the I/O expansion module aluminum alloy panel (33).
4. A multi-scenario applicable HMI operating system according to claim 2, characterized in that the HMI operating system further comprises an industrial keyboard module (3); the industrial keyboard module (3) comprises a supporting plate (36), an industrial keyboard module aluminum alloy panel (37), an industrial keyboard (38) and an industrial keyboard module rear cover (39) which are fixedly connected in sequence; the industrial keyboard module (3) is connected to the main control board (24) through USB.
5. The multi-scenario applicable HMI operating system according to any one of claims 1-4, wherein the HMI operating system can select the following combination modes according to actual needs:
1) A master control touch screen single working mode;
2) Two combined modes of a main control touch screen and an external I/O expansion module;
3) A master control touch screen, an external I/O expansion module and an industrial keyboard module;
the I/O expansion module patch cord (27) is respectively connected with the main control touch display module (1) and the industrial keyboard module (3).
6. The multi-scenario applicable HMI operating system according to claim 5, wherein the main control touch display module rear cover (29), the I/O expansion module rear cover (35) and the industrial keyboard module rear cover (39) are each provided with a plurality of blind holes; after the combination mode is selected, the required modules are fixedly arranged on various communication equipment through the combination bracket.
CN202111156543.9A 2021-09-30 2021-09-30 HMI operating system suitable for multiple scenes Active CN113867212B (en)

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