CN206514862U - The emergent magnetic compass of flight simulation flight controlled based on CAN - Google Patents
The emergent magnetic compass of flight simulation flight controlled based on CAN Download PDFInfo
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- CN206514862U CN206514862U CN201621280171.5U CN201621280171U CN206514862U CN 206514862 U CN206514862 U CN 206514862U CN 201621280171 U CN201621280171 U CN 201621280171U CN 206514862 U CN206514862 U CN 206514862U
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Abstract
The utility model belongs to flight simulation-type techniques, and in particular to a kind of emergent magnetic compass of flight simulation flight controlled based on CAN.The emergent magnetic compass includes upper watchcase, lower watchcase, micro servo motor, drive control printed circuit board, fixed installation plate, display window glass, guide-lighting indication dial disc, light-guide illumination printed circuit board, connecting rod, screw rod, mounting bracket.Drive control printed circuit board receives the CAN data of outside control end, and driving micro servo motor work, band employs the guide-lighting dial rotation of fix bar fixation, adjusts course scale value.The display window glass being fixed on lower watchcase is used for the change for marking and observing course scale.Guide-lighting printed circuit board, which is arranged on, to be fixedly mounted on plate, and back light is provided for guide-lighting indication dial disc.The utility model compact conformation, fast response time, and can be configured as single functional unit, directly in response to the control signal of main flight Simulation System.
Description
Technical field
The utility model belongs to flight simulation-type techniques, and in particular to a kind of flight simulation flight controlled based on CAN
Emergent magnetic compass, is particularly suitable for use in the emergent instruction simulation equipment in course of flight simulation flight training device.
Background technology
Simulated flight emulator is widely used in aircraft handling training, is greatly improved the flight safety of aircraft handling training
And result of training, and greatly reduce the cost of live flying training.To ensure result of training, ground flying simulation trainer
The state consistency flown in the air with actual airplane as far as possible is needed, and because the instrument in actual airplane is essentially all to employ
The physical quantitys such as air pressure, height, earth magnetism are directly driven as the power source or signal source of equipment, therefore to be ensured with truly flying
Capable uniformity, Flight Simulator Trainers are needed by improving the type of drive and control mode of instrument, so as to respond main emulation
The control command of system.
Emergent magnetic compass is the emergent heading indicating device of aircraft, the directly signal source and drive using earth magnetism as bearing indication
Dynamic source, is typically driven and controlled as power source, and motor using stepper motor currently used for the emergent magnetic compass of simulated flight
Circuit and magnetic compass body are two structures being separated from each other, and have that physical dimension is bigger than normal, and response speed is slow, cannot function as independence
Functional unit carry out separate configurations the problems such as.
The content of the invention
The purpose of this utility model is：A kind of compact conformation is provided, fast response time can be used as single functional unit
Configured, the aviation flight simulation controlled based on CAN directly in response to the control signal of main flight Simulation System is met an urgent need
Magnetic compass.
To achieve these goals, the technical solution of the utility model is realized in：The boat controlled based on CAN
Empty simulated flight is met an urgent need magnetic compass, and it includes lower watchcase 1, display window glass 2, guide-lighting indication dial disc 3, light-guide illumination printing
Circuit board 4, connecting rod 6, micro servo motor 8, drive control printed circuit board 9, upper watchcase 10, installing mechanism, wherein, it is described
The lower watchcase 1 of emergent magnetic compass bonds together with display window glass 2；Installing mechanism is connected to be arranged on lower watchcase 1；It is miniature
Servomotor 8 and light-guide illumination printed circuit board 4 are separately mounted to the upper and lower surface of installing mechanism；One end of connecting rod 6 is fixed
In the rotary shaft of micro servo motor 8, the other end is fixed on guide-lighting indication dial disc 3；Drive control printed circuit board 9 is pacified
Stagger on installing mechanism, and with micro servo motor 8；Upper watchcase 10 is connected with lower watchcase 1.
Upper watchcase 10 is integrated by mounting bracket 11 with the assembling of lower watchcase 1.
The installing mechanism includes plate 5 and screw rod 7 is fixedly mounted, wherein, micro servo motor 8 and light-guide illumination printing electricity
Road plate 4 is separately mounted to be fixedly mounted the upper and lower surface of plate 5, and screw rod 7 is arranged on the top that plate 5 is fixedly mounted.
Drive control printed circuit board 9 is arranged in screw tip plane.
Described micro servo motor 8 is 360 ° of high accuracy number steering wheels, built-in angular sensor and servomotor.
Described drive control printed circuit board 9 is used as master control core using the C8051 single-chip microcomputers of built-in CAN controller
Piece, and it is configured with CAN drive circuit.
Described guide-lighting indication dial disc 3 is column structure, and cylinder printing opacity, periphery is light tight, there is printing opacity on periphery
Graduation mark and character.
Described light-guide illumination printed circuit board 4 is the backlight being made up of resistance, white light-emitting diode and colour filter cover
Lighting circuit.
Compared with original conventional emergent magnetic compass of flight simulation flight, the utility model provide based on CAN control
At least there is advantages below in the emergent magnetic compass of flight simulation flight of system：
1st, compact conformation, profile is consistent with the true part appearance and size of the emergent magnetic compass of earth induction on aircraft；
2nd, it is controlled and drives using CAN, traffic rate 1M/S, message transmission rate is high, reliability is high；
3rd, using built-in guide-lighting dial, light uniform, and use White-light LED illumination, and pass through colour filter cover luminous intensity distribution, energy
A variety of aviation lighting colors are realized, display effect is good；
4th, using micro servo motor as angular turn actuator, response speed is performed better than traditional stepper motor
Device；
5th, the application demand of different model simulated flight device can be met as overall functional unit, separate configurations.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is parts explosion of the present utility model.
In figure：Lower watchcase 1, display window glass 2, guide-lighting indication dial disc 3, light-guide illumination printed circuit board 4, fixed peace
Fill plate 5, connecting rod 6, screw rod 7, micro servo motor 8, drive control printed circuit board 9, lower watchcase 10, mounting bracket 11.
Fig. 3 is the structural representation of the utility model light-guide illumination printed circuit board.
Drawing：White light-emitting diode 12, colour filter cover 13, Chip-R 14.
Fig. 4 is the workflow diagram of embodiment in the utility model.
Embodiment
The utility model is described in further detail below with reference to drawings and examples.
As shown in Figure 1 and Figure 2, it is that the aviation flight controlled based on CAN simulates emergent magnetic compass structural representation.Institute
The emergent magnetic compass of flight simulation flight controlled based on CAN is stated to be controlled by upper watchcase, lower watchcase, micro servo motor, driving
Printed circuit board processed, fixed installation plate, display window glass, guide-lighting indication dial disc, light-guide illumination printed circuit board, connection
A few part compositions such as bar, screw rod, mounting bracket.Wherein, the lower watchcase 1 of emergent magnetic compass passes through glue with display window glass 2
Bond together.The fixed installation plate 5 and screw rod 7 constitute installing mechanism, wherein, plate 5 is fixedly mounted and is arranged on lower watchcase 1
On；Micro servo motor 8, which is arranged on, to be fixedly mounted on plate 5；Screw rod 7 is arranged on the top surface that plate 5 is fixedly mounted；Drive control is printed
Circuit board 9 is arranged in the plane of screw rod 7, and is mutually staggered with micro servo motor 8, it is to avoid space interference.The connecting rod 6
One end be fixed in the rotary shaft of micro servo motor 8, the other end is fixed on guide-lighting indication dial disc 3, micro- for conducting
The torque of type servomotor.Upper watchcase 10 is fixed on lower watchcase 1 with mounting bracket 11.Wherein, the upper watchcase, lower watchcase,
The structural member that plate, connecting rod, screw rod and mounting bracket are emergent magnetic compass is fixedly mounted, installation fixation is primarily served.
As shown in figure 3, being the light-guide illumination printed circuit of the emergent magnetic compass of aviation flight simulation controlled based on CAN
The structural representation of plate.The light-guide illumination printed circuit board 4 is arranged on the bottom surface that plate 5 is fixedly mounted, and is guide-lighting indicating graduation
Disk 3 is provided backlighting for.Described light-guide illumination printed circuit board 4 is made up of resistance, white light-emitting diode and colour filter cover,
Wherein white light-emitting diode 12 and Chip-R 14 is respectively welded or is pasted onto on the substrate of light-guide illumination printed circuit board 4,
Colour filter cover 13 is pasted onto the top of white light-emitting diode 12.Illuminating color can according to the Specific disposition of colour filter cover be the green A of night vision,
A variety of aviation lighting colors such as blue white light, feux rouges.
The micro servo motor is 360 ° of high accuracy number steering wheels, built-in angular sensor and servomotor, by connecing
The pulse width signal in drive control printed board is received, rotational angle is adjusted.
The drive control printed circuit board uses the C8051 single-chip microcomputers of built-in CAN controller as main control chip,
And CAN drive circuit is configured with, send control command for receiving and dispatching CAN signal, and to micro servo motor.
The guide-lighting indication dial disc, as material of main part, is column structure, cylinder printing opacity, circle using transparent organic material
Side face is light tight, the graduation mark and character for having printing opacity on periphery, for indicating course.
The display window glass is arcuate structure, and mark has lines above, is carved for marking and observing light guide plate
Course information on scale.
Fig. 4 is the workflow diagram of embodiment in the utility model.
On the emergent magnetic compass of aviation flight simulation controlled based on CAN after electricity, equipment starts initialization, and from CAN
The MCU parsings CAN received in bus on the course data that simulated flight simulation computer is sent, drive control printed circuit board is total
Line number evidence, is converted into pulse-width control signal, and transfers signals to micro servo motor, and micro servo motor is according to pulse width signal
The guide-lighting dial of control rotates to position corresponding with main simulation computer course data.On emergent magnetic compass after electricity, leaded light shines
Lumination of light emitting diode on bright printed circuit board, by selecting corresponding colour filter cover, the light of filter specific wavelengths can be produced
The light of different aviation lighting colors, the lighting source of correspondence illuminating color is provided for guide-lighting indication dial disc.
The utility model has compact conformation based on the emergent magnetic compass structure of aviation flight simulation that CAN is controlled, and rings
Answer speed fast, the advantages of meeting a variety of airborne lighting requirements, and can be configured as single functional unit, directly in response to
The control signal of main flight Simulation System.
Only express embodiment of the present utility model above, it describes more specific and in detail, but can not therefore and
It is interpreted as the limitation to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from the utility model design, various modifications and improvements can be made, these belong to guarantor of the present utility model
Protect scope.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. the emergent magnetic compass of flight simulation flight controlled based on CAN, it is characterised in that：Including lower watchcase (1), display window
Mouthful glass (2), guide-lighting indication dial disc (3), light-guide illumination printed circuit board (4), connecting rod (6), micro servo motor (8),
Drive control printed circuit board (9), upper watchcase (10), installing mechanism, wherein, the lower watchcase (1) of the emergent magnetic compass is with showing
Show that window glass (2) bonds together；Installing mechanism is connected to be arranged on lower watchcase (1)；Micro servo motor (8) and guide-lighting photograph
Bright printed circuit board (4) is separately mounted to the upper and lower surface of installing mechanism；One end of connecting rod (6) is fixed on micro servo motor
(8) in rotary shaft, the other end is fixed on guide-lighting indication dial disc (3)；Drive control printed circuit board (9), which is arranged on, to be installed
In mechanism, and stagger with micro servo motor (8)；Upper watchcase (10) is connected with lower watchcase (1).
2. the flight simulation flight emergent magnetic compass according to claim 1 controlled based on CAN, it is characterised in that：
Upper watchcase (10) is integrated by mounting bracket (11) with the assembling of lower watchcase (1).
3. the flight simulation flight emergent magnetic compass according to claim 1 controlled based on CAN, it is characterised in that：
The installing mechanism includes plate (5) and screw rod (7) is fixedly mounted, wherein, micro servo motor (8) and light-guide illumination printed circuit
Plate (4) is separately mounted to be fixedly mounted the upper and lower surface of plate (5), and screw rod (7) is arranged on the top that plate (5) is fixedly mounted.
4. the flight simulation flight emergent magnetic compass according to claim 3 controlled based on CAN, it is characterised in that：
Drive control printed circuit board (9) is arranged in screw tip plane.
5. the flight simulation flight emergent magnetic compass according to claim 1 controlled based on CAN, it is characterised in that：
Described micro servo motor is 360 ° of high accuracy number steering wheels, built-in angular sensor and servomotor.
6. the flight simulation flight emergent magnetic compass according to claim 1 controlled based on CAN, it is characterised in that：
The C8051 single-chip microcomputers of described drive control printed circuit board CAN controller built in are configured as main control chip
CAN drive circuit.
7. the flight simulation flight emergent magnetic compass according to claim 1 controlled based on CAN, it is characterised in that：
Described guide-lighting indication dial disc (3) is column structure, and cylinder printing opacity, periphery is light tight, there is the scale of printing opacity on periphery
Line and character.
8. the flight simulation flight emergent magnetic compass according to claim 1 controlled based on CAN, it is characterised in that：
Described light-guide illumination printed circuit board (4) is the back lighting electricity being made up of resistance, white light-emitting diode and colour filter cover
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280171.5U CN206514862U (en) | 2016-11-25 | 2016-11-25 | The emergent magnetic compass of flight simulation flight controlled based on CAN |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621280171.5U CN206514862U (en) | 2016-11-25 | 2016-11-25 | The emergent magnetic compass of flight simulation flight controlled based on CAN |
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| Publication Number | Publication Date |
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| CN206514862U true CN206514862U (en) | 2017-09-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525012A (en) * | 2016-11-25 | 2017-03-22 | 上海航空电器有限公司 | Aeronautical simulated flight emergency magnetic compass based on CAN bus control |
-
2016
- 2016-11-25 CN CN201621280171.5U patent/CN206514862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525012A (en) * | 2016-11-25 | 2017-03-22 | 上海航空电器有限公司 | Aeronautical simulated flight emergency magnetic compass based on CAN bus control |
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