CN210444543U - Flight simulator light adjusting system and flight simulator - Google Patents
Flight simulator light adjusting system and flight simulator Download PDFInfo
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- CN210444543U CN210444543U CN201921322780.6U CN201921322780U CN210444543U CN 210444543 U CN210444543 U CN 210444543U CN 201921322780 U CN201921322780 U CN 201921322780U CN 210444543 U CN210444543 U CN 210444543U
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Abstract
The embodiment of the utility model provides a flight simulator light governing system and flight simulator, include: a potentiometer generating a voltage analog signal; the processing module comprises a controller and an analog-to-digital converter, the controller comprises at least one digital signal output end, the analog-to-digital converter comprises an analog signal input end, the analog-to-digital converter is in communication connection with the controller, and the analog-to-digital converter generates a first voltage digital signal based on a voltage analog signal and sends the first voltage digital signal to the controller; the upper computer is in communication connection with the controller and correspondingly generates a pulse width modulation wave duty ratio control signal; the controller correspondingly generates a pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal, and the pulse width modulation wave signal is output through a digital signal output end of the controller. The embodiment of the utility model provides a technical scheme has increased flight analog machine light governing system's flexibility to reduce the consumption, the cost is reduced.
Description
Technical Field
The embodiment of the utility model provides a relate to flight simulator technical field, especially relate to a flight simulator light governing system and flight simulator.
Background
A flight simulator is a machine used to simulate the flight of an aircraft. The light system is an important component of the airplane simulation system, and the flexible light adjusting system is important for safe and comfortable driving of a driver due to the fact that the cockpit space is narrow and many instruments are arranged.
The light adjusting system of the existing flight simulator has the technical problem of poor flexibility.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a flight simulator light governing system and flight simulator to there is the poor technical problem of flexibility in solving present flight simulator light governing system among the prior art.
In a first aspect, an embodiment of the present invention provides a flight simulator light adjustment system, include:
a potentiometer generating a voltage analog signal;
the processing module comprises a controller and an analog-to-digital converter, the controller comprises at least one digital signal output end, the analog-to-digital converter comprises an analog signal input end, the analog-to-digital converter is in communication connection with the controller, the analog signal input end of the analog-to-digital converter is electrically connected with the voltage analog signal output end of the potentiometer, and a first voltage digital signal is generated and sent to the controller based on the voltage analog signal;
the upper computer is in communication connection with the controller, correspondingly generates a pulse width modulation wave duty ratio control signal based on the first voltage digital signal, and sends the pulse width modulation wave duty ratio control signal to the controller;
and the controller correspondingly generates a pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal and outputs the pulse width modulation wave signal through a digital signal output end of the controller.
Optionally, the power supply further comprises a power supply, wherein the power supply comprises a power supply signal output end which is electrically connected with the power supply signal input end of the potentiometer and the power supply signal input end of the controller respectively.
Optionally, the display device further comprises an input device, wherein the input device is electrically connected with the upper computer and is used for inputting a second voltage digital signal.
Optionally, the input device includes a keyboard, and a signal output end of the keyboard is electrically connected to a voltage digital signal input end of the upper computer.
Optionally, the input device includes a mouse, and a signal output end of the mouse is electrically connected to a voltage digital signal input end of the upper computer.
Optionally, the analog-to-digital converter is in communication connection with the controller through a serial peripheral interface.
Optionally, the upper computer is in communication connection with the controller through an ethernet.
In a second aspect, an embodiment of the present invention provides a flight simulator, including the first aspect arbitrary flight simulator light governing system, further include: a load, said load comprising at least one lamp load, said lamp load comprising a first power signal input and a second power signal input, the first power signal input of each said lamp load being electrically connected to at least one digital signal output of said controller, the second power signal input of each said lamp load being grounded.
Optionally, the controller includes a first digital signal output terminal and a second digital signal output terminal, and the load includes a first lamp load and a second lamp load;
the first end of the first lamp load is electrically connected with the first digital signal output end of the controller, and the second end of the first lamp load is grounded;
and a first power supply signal input end of the second lamp load is electrically connected with a second digital signal output end of the controller, and a second power supply signal input end of the second lamp load is grounded.
Optionally, the controller includes a third digital signal output terminal and a fourth digital signal output terminal, and the load includes a third lamp load;
and a first power supply signal input end of the third lamp load is electrically connected with a third digital signal output end and a fourth numerical signal output end of the controller respectively, and a second power supply signal input end of the third lamp load is grounded.
The technical scheme of this embodiment produces the voltage analog signal through the potentiometre, the analog-to-digital converter that processing module includes receives the voltage analog signal via analog signal input end, correspondingly produces first voltage digital signal, send for the host computer via the controller, the host computer is based on first voltage digital signal, correspondingly produces pulse width modulation wave duty ratio control signal, the controller is based on pulse width modulation wave duty ratio control signal, the pulse width modulation wave signal of adjusting flight analog machine light is correspondingly produced, digital signal output via the controller exports. Therefore, the controller can send out the pulse width modulation wave signal with adjustable duty ratio for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal, wherein the adjustment range of the duty ratio can be adjusted from 0% to 100%, the flexibility of a light adjustment system of the flight simulator is improved, the power consumption is reduced, and the cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a flight simulator light adjustment system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of another flight simulator light adjustment system according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a flight simulator provided in the second embodiment of the present invention;
fig. 4 is a schematic structural diagram of another flight simulator provided in the second embodiment of the present invention;
fig. 5 is a schematic structural diagram of another flight simulator provided in the second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
The embodiment of the utility model provides a flight simulator light governing system, figure 1 is the embodiment of the utility model provides a pair of flight simulator light governing system's that flight simulator light governing system's structural schematic diagram, see figure 1, this flight simulator light governing system includes: a potentiometer 100 for generating a voltage analog signal; the processing module 200, the processing module 200 includes a controller 201 and an analog-to-digital converter 202, the controller 201 includes at least one digital signal output end, the analog-to-digital converter 202 includes an analog signal input end B1, the analog-to-digital converter 202 is communicatively connected with the controller 201, the analog signal input end B1 of the analog-to-digital converter 202 is electrically connected with a voltage analog signal output end C1 of the potentiometer 100, and a first voltage digital signal is generated based on the voltage analog signal and sent to the controller 201; the upper computer 300 is in communication connection with the controller 201, correspondingly generates a pulse width modulation wave duty ratio control signal based on the first voltage digital signal, and sends the pulse width modulation wave duty ratio control signal to the controller 201; the controller 201 correspondingly generates a pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal, and outputs the pulse width modulation wave signal through a digital signal output end of the controller 201. Fig. 1 exemplarily shows two digital signal outputs of the controller 201, namely a first digital signal output a1 and a second digital signal output a 2. The embodiment of the present invention does not limit the number of the digital signal output terminals of the controller 201.
The light system is an important component of an airplane simulation system, and the flexible light adjusting system is very important for safe and comfortable driving of a driver due to the narrow space of a cockpit and a plurality of instruments. The typical light brightness adjustment mainly includes two major types, one is that the light brightness is continuously adjustable, and the other is that the light brightness is adjusted in three steps of light brightness adjustment, light darkness adjustment and light extinction adjustment. For continuous adjustment of the light brightness, in the first mode, a power supply provides a power supply signal for a potentiometer, the power supply signal is output to a light load through the potentiometer, the output voltage is controlled by adjusting a knob of the potentiometer, and then continuous adjustment of the light brightness is achieved. For the three-gear adjustment of light, dark and light, the first mode is that a relay switch switches three contacts of high voltage, low voltage and open circuit to realize the three-gear adjustment, and the second mode is that a low voltage loop is connected with a divider resistor or a voltage stabilizing diode in series to realize the three-gear adjustment of high voltage, low voltage and open circuit. However, the current light adjusting system of the flight simulator generates a voltage signal for adjusting the light of the flight simulator, and the voltage signal is directly generated by a potentiometer and applied to a light load, so that the problem is that the light adjusting system of the flight simulator has poor flexibility, high power consumption and high cost.
In this embodiment, the upper computer 300 refers to a computer that can directly issue a control command.
The generation process of the voltage signal for adjusting the flight simulator light by the flight simulator light adjusting system provided by the embodiment is as follows:
the potentiometer 100 generates a voltage analog signal, the analog-to-digital converter 202 included in the processing module 200 receives the voltage analog signal through the analog signal input end B1, a first voltage digital signal is correspondingly generated and sent to the upper computer 300 through the controller 201, the upper computer 300 correspondingly generates a pulse width modulation wave duty ratio control signal based on the first voltage digital signal, and the controller 201 correspondingly generates a pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal and outputs the pulse width modulation wave signal through the digital signal output end of the controller. Therefore, the controller 201 may emit a pwm signal with an adjustable duty ratio for adjusting the light of the flight simulator based on the pwm duty control signal, wherein the adjustment range of the duty ratio may be adjusted from 0% to 100%.
In this embodiment, the potentiometer includes a bright-dark-off three-level adjusting switch and a continuous adjusting knob, but is not limited to the three-level adjusting switch, by adjusting the bright-dark-off three-level adjusting switch, the voltage analog signal output end of the potentiometer can output three different level values, and by adjusting the continuous adjusting knob, the voltage analog signal output end of the potentiometer can output a continuously changing level value.
When the light, dark and off three-gear adjusting switch is adjusted, the voltage analog signal output end of the potentiometer can output three different level values, the analog-to-digital converter 202 included in the processing module 200 receives the three different level values through the analog signal input end B1, three corresponding floating point numbers are correspondingly generated to serve as first voltage digital signals and are sent to the upper computer 300 through the controller 201, the upper computer 300 correspondingly generates pulse width modulation wave duty ratio control signals based on the first voltage digital signals, and the controller 201 correspondingly generates pulse width modulation wave signals for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signals and outputs the pulse width modulation wave signals through the digital signal output end of the controller. The upper computer 300 may include a comparison circuit that compares three corresponding floating point numbers, which are first voltage digital signals, with preset floating point numbers, and determines whether a currently selected switching state is bright, dark, or off, and if so, the digital signal output terminal of the controller outputs a high level, and if so, the digital signal output terminal of the controller is turned off, and if so, the digital signal output terminal of the controller outputs a pulse width modulation wave signal of 50% duty ratio.
When the continuous adjusting knob is adjusted, the voltage analog signal output end of the potentiometer can output a continuously changing level value, the analog-to-digital converter 202 included in the processing module 200 receives the continuously changing level value through the analog signal input end B1, a continuously changing floating point number is correspondingly generated to serve as a first voltage digital signal and is sent to the upper computer 300 through the controller 201, the upper computer 300 correspondingly generates a pulse width modulation wave duty ratio control signal based on the first voltage digital signal, and the controller 201 correspondingly generates a pulse width modulation wave signal for adjusting the flight analog machine light based on the pulse width modulation wave duty ratio control signal and outputs the pulse width modulation wave signal through the digital signal output end of the controller. Wherein the adjustment range of the duty cycle can be adjusted from 0% to 100%.
According to the technical scheme of the embodiment, the potentiometer 100 generates a voltage analog signal, the analog-to-digital converter 202 included in the processing module 200 receives the voltage analog signal through the analog signal input end B1, generates a first voltage digital signal correspondingly, and sends the first voltage digital signal to the upper computer 300 through the controller 201, the upper computer 300 generates a pulse width modulation wave duty ratio control signal correspondingly based on the first voltage digital signal, and the controller 201 generates a pulse width modulation wave signal for adjusting the light of the flight analog machine correspondingly based on the pulse width modulation wave duty ratio control signal, and outputs the pulse width modulation wave signal through the digital signal output end of the controller. Therefore, the controller 201 can send out the pulse width modulation wave signal with adjustable duty ratio for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal, wherein the adjustment range of the duty ratio can be adjusted from 0% to 100%, the flexibility of the light adjustment system of the flight simulator is increased, the power consumption is reduced, and the cost is reduced.
Optionally, on the basis of the above technical solution, referring to fig. 2, the light adjusting system of the flight simulator further includes a power supply 400, and the power supply 400 includes a power supply signal output terminal D1 electrically connected to the power supply signal input terminal C2 of the potentiometer 100 and the power supply signal input terminal A3 of the controller 201, respectively, to provide power supply signals for the controller 201 and the potentiometer 100.
Optionally, on the basis of the above technical solution, referring to fig. 2, the light adjusting system of the flight simulator further includes an input device 500, electrically connected to the upper computer 300, for inputting the second voltage digital signal, so that the voltage digital signal can be directly input through the upper computer. The upper computer 300 correspondingly generates a pulse width modulation wave duty ratio control signal based on the second voltage digital signal, and the controller 201 correspondingly generates a pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal, and outputs the pulse width modulation wave signal through a digital signal output end of the controller. Therefore, the controller 201 may emit a pwm signal with an adjustable duty ratio for adjusting the light of the flight simulator based on the pwm duty control signal, wherein the adjustment range of the duty ratio may be adjusted from 0% to 100%.
In particular, referring to FIG. 2, input device 500 includes a keyboard 501 and/or a mouse 502. The signal output end E1 of the keyboard 501 is electrically connected with a first voltage digital signal input end F1 of an upper computer. The signal output end E2 of the mouse 502 is electrically connected with the second voltage digital signal input end F2 of the upper computer.
Optionally, on the basis of the above technical solution, the analog-to-digital converter 202 is in communication connection with the controller 201 through a serial peripheral interface. A Serial Peripheral Interface (SPI) is a synchronous Peripheral Interface that allows the controller 201 to communicate with the analog-to-digital converter 202 for information transfer.
Optionally, on the basis of the above technical solution, the upper computer 300 is in communication connection with the controller 201 through an ethernet, so as to implement information interaction between the upper computer 300 and the controller 201.
Example two
On the basis of the technical scheme, the embodiment of the utility model provides a flight simulator explains to the flight simulator light governing system that fig. 2 shows is for the example, and this flight simulator includes load 600, and load 600 includes at least one lamp load, and the lamp load includes first power signal input and second power signal input, and the first power signal input of each lamp load is connected with at least one digital signal output electricity of controller, and the second power signal input ground connection of each lamp load.
Referring to fig. 3, a first lamp load 601 and a second lamp load 602 are exemplarily shown, where a first power signal input terminal of the first lamp load 601 is G11, a second power signal input terminal is G12, a first power signal input terminal of the second lamp load 602 is G21, and a second power signal input terminal is G22. The first power signal input terminal G11 of the first lamp load 601 is electrically connected to the first digital signal output terminal a1 of the controller 201, and the second power signal input terminal G12 of the first lamp load 601 is grounded. The first power signal input terminal G21 of the second lamp load 602 is electrically connected to the second digital signal output terminal a2 of the controller 201, and the second power signal input terminal G22 of the second lamp load 602 is grounded.
Optionally, on the basis of the above technical solution, referring to fig. 4, fig. 4 exemplarily shows that the controller 201 includes a third digital signal output terminal a4 and a fourth digital signal output terminal a5, and the load 600 includes a third lamp load 603; the first power signal input terminal G31 of the third lamp load 603 is electrically connected to the third digital signal output terminal a4 and the fourth digital signal output terminal a5 of the controller 201, respectively, and the second power signal input terminal G32 of the third lamp load 603 is grounded.
As illustrated in fig. 5, the controller includes a fifth digital signal output terminal a6, the load 600 includes a fourth lamp load 604, a first power signal input terminal G41 of the fourth lamp load 604 is electrically connected to the fifth digital signal output terminal a6 of the controller 201, and a second power signal input terminal G42 of the fourth lamp load 604 is grounded.
Fig. 3 and 5 show the same number of lamp loads and the same number of digital signal outputs of the controller, fig. 3 shows a plurality of lamp loads and a plurality of digital signal outputs of the controller, wherein one lamp load is electrically connected to the digital signal output of one controller, and fig. 5 shows one lamp load and one digital signal output of the controller, wherein one lamp load is electrically connected to the digital signal output of one controller. Fig. 4 shows a number of lamp loads smaller than the number of digital signal outputs of the controller, and in particular shows one lamp load and two digital signal outputs of the controller, with a power signal input of the lamp load being electrically connected to the two digital signal outputs.
It should be noted that, when the number of the lamp loads is greater than one, the input device may include a keyboard or a mouse to input a second voltage digital signal, and the upper computer may adjust the lamp light of the plurality of lamp loads based on the second voltage digital signal, including adjustment of three states of on, off, and adjustment of continuous change of the lamp light brightness.
The flight simulator provided by this embodiment includes that the light control system of the flight simulator generates the power signal of the light load, specifically, generate the voltage analog signal through the potentiometer 100, the analog-to-digital converter 202 that the processing module 200 includes receives the voltage analog signal through the analog signal input terminal B1, correspondingly generate a first voltage digital signal, send to the host computer 300 through the controller 201, the host computer 300 correspondingly generates the pulse width modulation wave duty cycle control signal based on the first voltage digital signal, the controller 201 correspondingly generates the pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty cycle control signal, and output through the digital signal output terminal of the controller. Therefore, the controller 201 can send out the pulse width modulation wave signal with adjustable duty ratio for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal, wherein the adjustment range of the duty ratio can be adjusted from 0% to 100%, the flexibility of the light adjustment system of the flight simulator is increased, the power consumption is reduced, and the cost is reduced.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements, combinations and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A flight simulator light adjustment system, comprising:
a potentiometer generating a voltage analog signal;
the processing module comprises a controller and an analog-to-digital converter, the controller comprises at least one digital signal output end, the analog-to-digital converter comprises an analog signal input end, the analog-to-digital converter is in communication connection with the controller, the analog signal input end of the analog-to-digital converter is electrically connected with the voltage analog signal output end of the potentiometer, and a first voltage digital signal is generated and sent to the controller based on the voltage analog signal;
the upper computer is in communication connection with the controller, correspondingly generates a pulse width modulation wave duty ratio control signal based on the first voltage digital signal, and sends the pulse width modulation wave duty ratio control signal to the controller;
and the controller correspondingly generates a pulse width modulation wave signal for adjusting the light of the flight simulator based on the pulse width modulation wave duty ratio control signal and outputs the pulse width modulation wave signal through a digital signal output end of the controller.
2. The light-regulating system of claim 1, further comprising a power supply, wherein the power supply comprises a power signal output electrically connected to the power signal input of the potentiometer and the power signal input of the controller, respectively.
3. The flight simulator light conditioning system of claim 1 further comprising an input device electrically connected to the upper computer for inputting a second voltage digital signal.
4. The flight simulator light adjustment system of claim 3, wherein the input device comprises a keyboard, and a signal output end of the keyboard is electrically connected with a voltage digital signal input end of the upper computer.
5. The flight simulator light adjustment system of claim 3, wherein the input device comprises a mouse, and a signal output end of the mouse is electrically connected with a voltage digital signal input end of the upper computer.
6. The flight simulator light conditioning system of claim 1 wherein the analog-to-digital converter is communicatively coupled to the controller via a serial peripheral interface.
7. The flight simulator light adjustment system of claim 1, wherein the upper computer is in communication connection with the controller via ethernet.
8. A flight simulator comprising the flight simulator light conditioning system of any one of claims 1 to 6, further comprising: a load, said load comprising at least one lamp load, said lamp load comprising a first power signal input and a second power signal input, the first power signal input of each said lamp load being electrically connected to at least one digital signal output of said controller, the second power signal input of each said lamp load being grounded.
9. The flight simulator of claim 8, wherein the controller includes a first digital signal output and a second digital signal output, the load including a first light load and a second light load;
the first end of the first lamp load is electrically connected with the first digital signal output end of the controller, and the second end of the first lamp load is grounded;
and a first power supply signal input end of the second lamp load is electrically connected with a second digital signal output end of the controller, and a second power supply signal input end of the second lamp load is grounded.
10. The flight simulator of claim 8, wherein the controller includes a third digital signal output and a fourth digital signal output, the load including a third light load;
and a first power supply signal input end of the third lamp load is electrically connected with a third digital signal output end and a fourth numerical signal output end of the controller respectively, and a second power supply signal input end of the third lamp load is grounded.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322780.6U CN210444543U (en) | 2019-08-15 | 2019-08-15 | Flight simulator light adjusting system and flight simulator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921322780.6U CN210444543U (en) | 2019-08-15 | 2019-08-15 | Flight simulator light adjusting system and flight simulator |
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| CN210444543U true CN210444543U (en) | 2020-05-01 |
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| CN201921322780.6U Active CN210444543U (en) | 2019-08-15 | 2019-08-15 | Flight simulator light adjusting system and flight simulator |
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