CN218886708U - Aircraft dead ahead control panel analogue means - Google Patents

Abstract

The utility model discloses an aircraft dead ahead control panel analogue means, include and connect the inside shell body that has the device and hold the cavity of formation by the mutual lock of front panel and back housing, settle and expose display panel, button subassembly, the knob subassembly that forms corresponding region in the device holds the cavity and on the front panel to and set up data processing module and interface module in the device holds the cavity. The utility model discloses utilize electronic circuit structural design key subassembly and knob subassembly to simulate owl dragon UFCP's button and knob operating function, thereby realize the simplification to real quick-witted physical structure operating element, the cooperation is built-in data processing module to showing, the button, the processing and the feedback of operating command such as knob, the function that combines external flight analog system can realize owl dragon UFCP's simulation effectively and use, thereby provide for the user and operate the UFCP that does not basically have the difference with real quick-witted and use experience, the manufacturing cost of device has greatly been reduced.

Description

Aircraft dead ahead control panel analogue means

Technical Field

The utility model relates to a flight simulation equipment, specifically say, relate to an aircraft dead ahead control panel analogue means, mainly used for the simulation of the dead ahead control panel UFCP of owl dragon model.

Background

With the rapid development of civil aviation industry, the opening of airspace in China and the relaxation of personal flight driving licenses, various flight experience equipment and flight simulators become of great concern. For units such as aviation experience halls, aviation science and technology halls, aviation education training institutions and the like, the flight experience of visitors on different types and models needs to be met. On one hand, the display panel, the operation panel and other parts of the existing flight simulation software mostly adopt a virtual key mode of a touch screen, so that the operation feeling is not strong for flight simulation personnel, and the flight simulation experience is not good.

On the other hand, with the development of the flight simulator technology, the current civil model simulator is gradually expanded to a battle model on the basis of the development of the civil model simulator. The owl dragon model is one of the disclosed classical models, and can provide a simulation operation basis for pilot training and flight enthusiasts to know and experience fighter operations. The front control panel UFCP is an important component of an avionics system, and conventional training and experience are difficult to be performed by using a real machine, so that design of low-cost UFCP simulation equipment is urgently needed in the field.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a main use has realized the UFCP simulation to owl dragon model through low-cost structural design in the aircraft dead ahead control panel analogue means of owl dragon model, makes things convenient for pilot training and flight fan to experience the fighter operation.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides an aircraft dead ahead control panel analogue means, include and connect the shell body that forms inside and have the device and hold the cavity by front panel and the mutual lock of back shroud, set up respectively on the front panel assigned position and form the display area of fretwork hole, the digital keypad district, edit the button district, priority function button district and adjust knob district, paste and be fixed in the display panel that the front panel back corresponds the display area position, settle in the device holds the cavity and all corresponds with digital keypad district, edit button district and priority function button district button subassembly, settle in the device holds the cavity and corresponds with adjust knob district's knob subassembly, and settle in the device holds data processing module and the interface module in the cavity, wherein, the interface module carries out data transmission and power supply through the opening on the back shroud with the outside, data processing module is connected with interface module, knob subassembly, button subassembly and display panel electricity respectively, the button subassembly includes the digital keypad button, edit button and priority function button that match with corresponding button district respectively.

Specifically, the key assembly further comprises a key circuit board fixedly arranged in the device accommodating cavity, a plurality of key switches arranged on the key circuit board, and key caps respectively corresponding to the key switches for triggering, wherein the key circuit board is fixedly arranged on a connecting column arranged on the back face of the front panel through screws, a key arrangement gap is kept between the key circuit board and the front panel, the number of hollow holes in the numeric keypad area, the editing keypad area and the priority function keypad area is matched with the number of the key switches and is in one-to-one correspondence, and the key caps are arranged in the corresponding hollow holes and protrude out of the surface of the front panel, so that a numeric keypad key, an editing key and a priority function key are respectively formed.

Specifically, the key switches include a key switch with a lamp and a common key switch, the key switches corresponding to the numeric keypad area and the editing keypad area are configured as the key switches with the lamp, the key switches corresponding to the priority function keypad area are configured as the common key switches, and each common key switch is further correspondingly configured with a backlight lamp bead and an indication lamp bead.

Specifically, the hollow holes of the display area are configured as four transverse bar-shaped holes which are longitudinally arranged and matched with four display areas appointed on the display panel; the editing keys are eight and correspond to two ends of each of the four transverse bar-shaped holes; the number of the numeric keyboard keys is twelve, the numeric keyboard keys are regularly arranged on the front panel on the left side of the editing key, the number of the priority function keys is eight, and the numeric keyboard keys are regularly arranged on the front panel on the right side of the editing key.

Specifically, the knob subassembly includes that the fixed knob circuit board of settling in the device holds the cavity and corresponding with the adjust knob district, set up the rotary encoder that sets up on the knob circuit board and pass the fretwork hole setting in the adjust knob district to and settle on rotary encoder and lie in the outer knob cap of front panel, wherein the knob circuit board is settled on the spliced pole that the front panel back set up through the fix with screw, makes and keeps a encoder arrangement clearance between knob circuit board and the front panel.

Specifically, the rotary encoders are arranged in four, and are arranged side by side corresponding to the front face of the front panel at the lower position.

And the knob circuit board is also provided with a three-section switch, and a deflector rod of the three-section switch extends out of the front panel through a hollow hole at a corresponding position on the front panel.

Specifically, the data processing module adopts an STM32 development board as a core, and the display panel adopts an LCD panel.

Specifically, the interface assembly comprises a power supply interface, a data transmission interface and an expansion interface.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses utilize electronic circuit structural design key subassembly and knob subassembly to simulate owl dragon UFCP's button and knob operating function, thereby realize the simplification to real quick-witted physical structure operating element, the cooperation is built-in data processing module to showing, the button, the processing and the feedback of operating command such as knob, the function that combines external flight analog system can realize owl dragon UFCP's simulation effectively and use, thereby provide for the user and operate the UFCP that does not basically have the difference with real quick-witted and use experience, the manufacturing cost of device has greatly been reduced. The utility model relates to an ingenious, simple structure, low cost, convenient to use is suitable for and uses in flight analog device.

(2) The utility model discloses adopt the design of two kinds of structures to key subassembly, one kind is that directly use and take lamp key switch, regard its lamp pearl from the area as the use in a poor light, and another kind is that use ordinary key switch to combine extra lamp pearl in a poor light and instruct the lamp pearl to realize not only taking in a poor light but also taking the button function of instructing to satisfy the simulation needs of different buttons, compromise the circuit board simultaneously again and arranged and key subassembly's space size demand.

(3) The utility model discloses a holistic display panel and dispose different display area above that, combine the fretwork hole that the display area corresponds on the front panel, form and show the data information display screen that partial appearance is similar with real machine, reduced the complexity that adopts a plurality of display panels to establish signal transmission circuit to comparatively succinctly, conveniently realize the analog data information display function.

(4) The utility model discloses a rotary encoder changes physics knob electron device, has reduced the hardware cost on the basis of easy realization to three-section switch of cooperation realizes stirring the effect that quick adjustment set up numerical value, has improved the convenient degree of use.

(5) The utility model discloses a STM32 development board is as data processing module's core to adopt the LCD panel as the display screen, reduced the hardware cost effectively on the basis of guaranteeing the performance, and except basic power supply interface and data transmission interface a plurality of extension interfaces of accessible configuration, for the in-service use extension simulation function has improved support, make the device can cooperate the flight simulation function subassembly of other types to use better.

Drawings

Fig. 1 is a schematic diagram of an external structure of an embodiment of the present invention.

Fig. 2 is a front structural view of a front panel according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a back structure of a front panel according to an embodiment of the present invention.

Fig. 4 is a schematic view of a back side structure of a rear cover according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a key circuit board according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a push switch portion with a light according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a general key switch portion according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a knob assembly according to an embodiment of the present invention.

Fig. 9 is a schematic circuit interface diagram of a data processing module according to an embodiment of the present invention.

Fig. 10 is a schematic circuit diagram of a keypad button portion according to an embodiment of the present invention.

Fig. 11 is a schematic circuit diagram of a single key of a priority function key according to an embodiment of the present invention.

Fig. 12 is a schematic circuit diagram of a backlight portion of a priority function key according to an embodiment of the present invention.

Fig. 13 is a schematic circuit diagram of a priority function key indicator light portion according to an embodiment of the present invention.

Fig. 14 is a schematic diagram of a key reading circuit of a knob assembly according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Examples

As shown in fig. 1 to 14, the device for simulating the control panel in front of an airplane is mainly used for performing flight simulation operation on a control panel UFCP in front of a owl dragon type, and comprises an outer shell formed by mutually buckling and connecting a front panel 1 and a rear housing 2, wherein the outer shell is internally provided with a device accommodating cavity, a display panel 3, a key assembly 4 and a knob assembly 5 are arranged in the device accommodating cavity and exposed out of the front panel to form a corresponding area, and a data processing module and an interface assembly 6 are arranged in the device accommodating cavity, wherein the data processing module is respectively electrically connected with the display panel, the key assembly, the knob assembly and the interface assembly, and the interface assembly performs data transmission and power supply with the outside through an opening in the rear housing; the front panel is provided with hollowed holes 8 at the designated positions according to the layout of the simulated UFCP, so that a display area 11, a numeric keypad area 12, an editing button area 13, a priority function button area 14 and an adjusting knob area 15 are formed, and the corresponding display panel, button components and knob components are exposed out of the corresponding hollowed holes on the front surface of the front panel so as to be convenient for a user to operate.

Specifically, the display area is positioned in the middle of the front surface of the front panel and consists of four longitudinally-arranged transverse strip-shaped holes; the editing key area is positioned on two sides of the display area, and eight keys are arranged and respectively correspond to the left end and the right end of each transverse bar-shaped hole; the numeric keypad area is positioned at the left part of the front face of the front panel, the right side of the numeric keypad area is close to the editing key area, and twelve keys are arranged according to a 3x4 matrix rule; the priority function key area is positioned at the right side of the front surface of the front panel, the left side of the priority function key area is close to the editing key area, and eight keys are arranged according to a 2x4 matrix rule. The key assemblies in the corresponding areas respectively form a numeric keyboard key, an editing key and a priority function key. The adjusting knob area is positioned at the lower side part of the front surface of the front panel, and four knobs are transversely arranged in a row and are respectively used for adjusting display brightness and contrast and standby knobs; and a three-section switch 7 is arranged in the middle of the four knobs and is used for quickly adjusting and setting the display numerical value.

In structural design, the display panel is attached and fixed to the back of the front panel at a position corresponding to the display area, and four display areas corresponding to the four hollow holes are configured on the display panel and used for displaying different indication functions and numerical values; in view of the low display requirement in the analog device, the display panel can adopt an LCD panel to save the hardware cost. The key assembly mainly comprises a key circuit board 16, a key switch 17 and a key cap 18, and a key area is mainly positioned at the upper half part, so that the key circuit board is integrally arranged on a connecting column 9 arranged at the back of the front panel through screws, namely the key circuit board covers a numeric key panel area, an editing key area and all areas of a priority function key area, as shown in fig. 5, the structure keeps a key arrangement gap between the key circuit board and the front panel on one hand, and is convenient for the installation of each key switch and the key cap, and on the other hand, the key circuit board and the display panel are staggered in the front-back direction installation positions, so that the configuration number of the circuit boards is reduced, and the complexity of circuit design and wiring between different circuit boards is reduced. The key switches are correspondingly arranged on the key circuit board according to the hollow holes matched with the key components on the front panel, and the key caps corresponding to the key switches one by one are arranged in the corresponding hollow holes and protrude out of the surface of the front panel; and different key switch types are selected according to the use requirements of different keys, for example, a numerical keypad area and an editing key area are configured as key switches with lights, and the lamp beads are used as backlight, as shown in fig. 6, while a priority function key area is configured as a common key switch and corresponds to one backlight lamp bead 19 and one indication lamp bead 20, so that the indication lamp beads are turned on when the corresponding priority function is triggered in addition to the backlight function, as shown in fig. 7. Correspondingly, the keycap is provided with characters which can be displayed under backlight and light holes or light transmission blocks which correspond to the indication lamp beads.

As shown in fig. 8, the knob assembly is another integral knob circuit board 21, which is fixedly arranged on a connecting column 9 arranged on the back of the front panel through screws to correspond to the adjusting knob area, and is provided with a corresponding number (four) of rotary encoders 22, the upper end rods of the rotary encoders extend out through the hollow holes of the adjusting knob area, and knob caps 23 are arranged on the upper end rods of the rotary encoders from the front of the front panel; the middle positions of the four rotary encoders are also provided with a three-section switch, and the driving lever of the three-section switch extends out of the front panel through the hollow holes in the corresponding positions on the front panel so as to play a role in quick adjustment.

Specifically, the interface assembly includes a power supply interface 24, a data transmission interface 25 and an expansion interface 26, which may be disposed on the back or side of the rear housing as required, and the number of the expansion interfaces may also be configured as multiple, as shown in fig. 4.

Specifically, the data processing module adopts an STM32 development board as a core, and a peripheral circuit of the data processing module can be configured in a region corresponding to the display panel on the key circuit board, so that the space on the key circuit board is fully utilized, and the use of additional circuit boards is reduced. The data processing module displays corresponding characters on the display panel according to a preset simulation system, mainly responds to the operations of the key assembly and the knob assembly to change the display content on the display panel, and simultaneously transmits corresponding data information with an external simulation system to realize the matching with the operation of the whole flight simulation system. As shown in fig. 9, the interfaces B1 to B6 and C1 to C5 are used for connecting each key switch of the key assembly, and a matrix connection method is adopted, so that a large number of interfaces of the key switches can be saved; the interfaces DATA, SH/LT and SIP _ SCK are used for connecting the knob circuit board, collecting the adjusting signals output by the knob assembly and can also be connected with an internal wiring terminal; the interfaces SCK, MISO, MOSI, LED, DC/RS, RESET and CS are used for connecting the display panel; the interfaces 595LATCH, 595CLK and 595DATA are used for connecting the indicator light, the internal wiring terminal and the expansion interface; the interface USBD + and USBD-are used for connecting a data transmission interface.

As shown in the circuit schematic diagram of the key part of the numeric keyboard in fig. 10, K1-K12 are key switches with lamps, VCC _3.3 is connected with power supply, VCC _ I is connected with STM32 through an internal wiring terminal to realize backlight switch control, and C1-C2 and B1-B6 are connected with corresponding interfaces of STM32 to realize key signal acquisition of 12 key switches. The 8 lighted key switches of the edit key section are similarly configured. Fig. 11 shows a schematic diagram of a single key circuit of a priority function key, where K21 is a common key switch, B3 and C4 are connected to corresponding interfaces of STM32, and other common key switches are configured in the same manner. The 28 key switches can be completely covered by only configuring B1-B6 and C1-C5 interfaces on the STM32 through a matrix connection method. As shown in fig. 12, which is a schematic circuit diagram of the backlight portion of the priority function key, VCC _3.3 is connected to power supply, and VCC _ I is connected to STM32 through an internal connection terminal to realize backlight on-off control. As shown in fig. 13, which is a schematic circuit diagram of an indicator light portion of a priority function key, an 8-bit chip U6 with a model number of 74HC595D is configured to realize individual control of each indicator light, and the chip U6 is connected with a corresponding interface of the STM32 through an internal connection terminal.

The external power supply is accessed through the power supply interface, and 3.3V power supply is provided for the inside through the voltage reduction circuit. Fig. 14 shows a schematic diagram of a knob component key reading circuit, which is implemented by using a 74HC595D chip, in fig. 14, K1 to K8 correspond to eight output pins of four rotary encoders, a DATA interface is used for connecting an STM32 output rotary encoder key signal, and a DATA1 interface is used for expansion; the signal output of the three-section switch is configured in the same mode, and redundant K interfaces can be used for collecting input signals of the expansion interface.

The utility model discloses need cooperate corresponding other analog device to use during the use to need to connect the computer of installing flight simulation software and fly simulation training or experience. The power supply interface is externally connected with a power supply, the data transmission interface is externally connected with a computer data cable, interfaces such as USB (universal serial bus), type-C (type-C) and the like can be adopted, and the expansion interface can adopt a pin interface for connecting expansion equipment; according to different device versions, corresponding display data can be transmitted simultaneously through the data transmission interface, and the display data can be prestored in an additionally configured built-in memory. During use, a Xiaolong fighter preset simulation system is combined, different contents are displayed on a display panel according to different key operations, corresponding setting can be carried out, for example, functions such as inertial navigation alignment, instrument landing, IFF, data link, pitching flight control, FUL, MRK and the like are used, selection and setting editing are carried out through all keys under corresponding functions, numerical values can be quickly increased and decreased through a three-section switch on the basis of data input through a digital keyboard, and after the setting editing is finished, the setting data are fed back to the simulation system through a data processing module to realize synchronization.

The above embodiments are only preferred embodiments of the present invention, not limiting the protection scope of the present invention, but applying the design principle of the present invention, and changes made by non-creative work on the basis of the above should belong to the protection scope of the utility model.

Claims (9)

1. The device is characterized in that the device comprises a shell body, a display area, a numerical key area, an editing key area, a priority function key area and an adjusting knob area, wherein the shell body is formed by mutually buckling and connecting a front panel and a rear cover shell, the display area is internally provided with a device containing cavity, the display area is respectively arranged at a designated position on the front panel and forms a hollowed hole, the numerical key area, the editing key area, the priority function key area and the adjusting knob area, the display panel is attached to and fixed on the back surface of the front panel and corresponds to the position of the display area, a key assembly is arranged in the device containing cavity and corresponds to the numerical key area, the editing key area and the priority function key area, a knob assembly is arranged in the device containing cavity and corresponds to the adjusting knob area, and a data processing module and an interface assembly are arranged in the device containing cavity, wherein the interface assembly is used for carrying out data transmission and power supply with the outside through an opening in the rear cover shell, the data processing module is respectively and is electrically connected with the interface assembly, the knob assembly, the key assembly and the display panel, and the key assembly comprises a numerical keyboard key, an editing key and a priority function key which are respectively matched with the corresponding key.

2. The simulation apparatus for an airplane front control panel according to claim 1, wherein the key assembly further comprises a key circuit board fixedly disposed in the device accommodating chamber, a plurality of key switches disposed on the key circuit board, and key caps respectively activated in correspondence to each of the key switches, wherein the key circuit board is fixedly disposed on connecting posts disposed on the back surface of the front panel by screws, so that a key disposition gap is maintained between the key circuit board and the front panel, the number of the hollow holes on the numeric keypad area, the editing keypad area, and the priority function keypad area are matched in number with the number of the key switches and are in one-to-one correspondence, and the key caps are disposed in the corresponding hollow holes and protrude from the surface of the front panel, thereby respectively constituting the numeric keypad keys, the editing keys, and the priority function keys.

3. The simulation device for the control panel right in front of the airplane as claimed in claim 2, wherein the key switches include a key switch with a light and a general key switch, the key switches corresponding to the numeric keypad area and the editing key area are configured as the key switch with a light, the key switch corresponding to the priority function key area is configured as the general key switch, and each general key switch is further configured with a backlight lamp bead and an indication lamp bead respectively.

4. The simulation device for the control panel right in front of the airplane as claimed in claim 3, wherein the hollow holes of the display area are configured as four horizontal bar-shaped holes arranged longitudinally and matched with four display areas designated on the display panel; the editing keys are eight and correspond to two ends of each of the four transverse bar-shaped holes; the number of the numeric keyboard keys is twelve, the numeric keyboard keys are regularly arranged on the front panel on the left side of the editing key, the number of the priority function keys is eight, and the numeric keyboard keys are regularly arranged on the front panel on the right side of the editing key.

5. The simulator of claim 1, wherein the knob assembly comprises a knob circuit board fixedly disposed in the device accommodating chamber and corresponding to the adjusting knob area, a rotary encoder disposed on the knob circuit board and passing through a hollow hole in the adjusting knob area, and a knob cap disposed on the rotary encoder and located outside the front panel, wherein the knob circuit board is fixedly disposed on a connecting post disposed on the back of the front panel by a screw, so that an encoder mounting gap is maintained between the knob circuit board and the front panel.

6. The aircraft direct front control panel simulation device according to claim 5, wherein the rotary encoders are arranged in four, side-by-side arrangement corresponding to a front panel front-lower position.

7. The simulator of claim 5, wherein the knob circuit board further comprises a three-section switch, and a rod of the three-section switch extends out of the front panel through a corresponding hollow hole of the front panel.

8. An aircraft direct front control panel simulation apparatus according to any one of claims 1 to 7, wherein the data processing module uses an STM32 development board as a core, and the display panel uses an LCD panel.

9. The aircraft direct front control panel simulation device of claim 8, wherein the interface assembly comprises a power supply interface, a data transmission interface, and an expansion interface.

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