CN203964909U - A kind of emulation pressure altimeter easy to maintenance simple in structure - Google Patents
A kind of emulation pressure altimeter easy to maintenance simple in structure Download PDFInfo
- Publication number
- CN203964909U CN203964909U CN201420319284.6U CN201420319284U CN203964909U CN 203964909 U CN203964909 U CN 203964909U CN 201420319284 U CN201420319284 U CN 201420319284U CN 203964909 U CN203964909 U CN 203964909U
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- emulation
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- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims abstract description 3
- 239000011521 glass Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 9
- 238000012549 training Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a kind of emulation pressure altimeter easy to maintenance simple in structure, comprise shell and be installed on the main frame core in shell, comprise support, shaft coupling, stepper motor, height pointer and altitude scale dish, wherein shaft coupling is connected with the rotating shaft of described stepper motor, height pointer, when stepper motor rotates, it can be with dynamic height pointer synchronously to rotate; Control circuit board, it is connected with the communication of aircraft analog computer by USB interface; And rotary encoder, it is connected with described control circuit board by wire, for air pressure corrected signal is passed to control circuit board.This instrument can be arranged in simulator cockpit, by USB interface, connects flight simulation computing machine, for showing to come the altitude information of flight simulation.
Description
Technical field
The utility model relates to aviation simulated flight instrument simulation technology, is mainly used in the emulation of pressure altimeter, and this pressure altimeter can be arranged on flight simulator driving panel, for flight training or other scientific research environments that has emulation to need.
Background technology
Pressure altimeter is by experiencing atmospheric pressure, to indicate the instrument of aircraft current flight height.In flight training device, the instrument of high emulation contributes to strengthen the sense of reality of simulated flight, improves user's experience effect.Traditional emulation solution is directly to use the instrument of aircraft to transform, and the problem that this method exists has:
1) prototype instrument price is high, has increased the R&D costs of flight training device;
2) the gauge internal structure of different manufacturers is all different, and modification scheme disunity is difficult to guarantee unified quality.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of emulation pressure altimeter simple in structure and easy to maintenance, this instrument can be arranged in simulator cockpit, by USB interface, connects flight simulation computing machine, for showing to come the altitude information of flight simulation.
The utility model solves the technical scheme that its technical matters adopts:
A kind of emulation pressure altimeter easy to maintenance simple in structure, comprise shell and be installed on the main frame core in shell, comprise support, shaft coupling, stepper motor, height pointer and altitude scale dish, wherein shaft coupling is connected with the rotating shaft of described stepper motor, height pointer, when stepper motor rotates, it can be with dynamic height pointer synchronously to rotate; Control circuit board, it is connected with the communication of aircraft analog computer by USB interface; And rotary encoder, it is connected with described control circuit board by wire, for air pressure corrected signal is passed to control circuit board.
Improvement as technique scheme, described main frame core comprises calibration code-disc and photoelectric sensor, wherein said calibration code-disc is provided with leaded light breach, described photoelectric sensor is fixed on support, and it can send a signal at leaded light breach control circuit board during over against photoelectric sensor U-lag correlation light path.
As the improvement of technique scheme, described shaft coupling is connected with the rotating shaft of described calibration code-disc.
As the improvement of technique scheme, described main frame core comprises digital pipe display circuit plate module, it comprise be arranged in row, for show 5 LED8 word pipes of altitude information and be positioned at lower row, for showing 4 LED8 word pipes of BARO adjustable pressure value.
As the improvement of technique scheme, described shell front end is fixed with front bezel, cluster and transparent glass cover, and the two is embedded installation.
As the improvement of technique scheme, four jiaos of described front bezel, cluster are provided with perforate, and its installation for instrument is fixed.
As the improvement of technique scheme, described front bezel, cluster front end is provided with BARO knob, and the turning axle of described rotary encoder is connected with described BARO knob through front bezel, cluster.
As the improvement of technique scheme, described rotary encoder rear portion is passed described shell, is covered in a scrambler shell, and its wire is connected with described control circuit board through shell.
As the improvement of technique scheme, the scale mark of described altitude scale dish is consistent with prototype height indicator.
As the improvement of technique scheme, what by wire, be connected with described control circuit board also comprises instrument-panel lamp, and it is installed on described outer casing inner wall top.
The beneficial effect that the utility model brings has:
The utility model is a kind of emulation pressure altimeter, and the mode that its direct use prototype instrument different from the past is transformed adopts common material and technology can complete the indication of height and the adjusting of BARO, simple structure is reliable, not only reduced cost, more convenient maintenance, in addition, this product is identical with conventional instrument outward appearance, mounting means is identical, and fidelity is high, highly versatile, adopt modular design, can effectively shorten the research and development time of flight training device.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail,
Fig. 1 is the one-piece construction schematic diagram of this emulation pressure altimeter;
Fig. 2 is the main frame cored structure schematic diagram of this emulation pressure altimeter;
Fig. 3 is the BARO adjusting knob schematic diagram of this emulation pressure altimeter.
Embodiment
With reference to Fig. 1, mounting structure based on this emulation pressure altimeter, it comprises BARO knob 1, front bezel, cluster 2, rotary encoder 3, transparent glass cover 4, height pointer 5, altitude scale dish 6, digital pipe display circuit plate module 7, shaft coupling 8, calibration code-disc 9, photoelectric sensor 10, support 11, instrument-panel lamp 12, stepper motor 13, shell 14, scrambler shell 15, control circuit board 16, bonnet 17 successively.
Concrete, transparent glass cover 4 is circular, and it can embed and be installed in front bezel, cluster 2, and front bezel, cluster 2 is screwed with shell 14, if need to clean or change clear glass, the screw of dismantling.Instrument-panel lamp 12 is installed on shell 14 inwall tops, and its wire is connected with control circuit board 16 through the breach of support 11 tops.Main frame core is positioned at shell 14 front portions, and control circuit board 16 is placed in the rear side of main frame core.
With reference to Fig. 2, stepper motor 13 is fixed on the rear of circular support 11, and its rotating shaft is through the center of circle of support 11, and 8, shaft coupling connects the highly rotating shafts of pointer 5, calibration code-disc 9 and stepper motor 13 successively.When stepper motor 13 rotates, by shaft coupling 8, just can be with dynamic height pointer 5 and calibration code-disc 9 synchronously to rotate.Photoelectric sensor 10 is installed on support 11, in rotation process, the leaded light breach of calibration code-disc 9 is by passing through the U-lag of photoelectric sensor 10, when leaded light breach faces U-lag correlation light path, photoelectric sensor 10 sends a signal to control circuit board 16, represents current in the position of making zero.And, when each control circuit board 16 powers on, all should first control step motor 13 to some direction rotations, during the U-lag correlation light path of the leaded light notch alignment photoelectric sensor 10 of code-disc 9 to be calibrated, recording the current position of stepper motor is 0 position.Then control circuit board 16 receptions, from the emulation altitude information of flight simulation computing machine, calculate the angular variation position of stepper motor 13, and Driving Stepping Motor 13 rotations, complete the indication of altitude information.
Other, the scale mark of altitude scale dish 6 is consistent with prototype height indicator, and by 0 ~ 90 digital decile, unit is 100 feet, and the data below hundred and hundred are read by height pointer 5.In digital pipe display circuit plate module 7, upper row is 5 LED8 word pipes, and for showing hundred above altitude informations, unit is foot, lower row is 4 LED8 word pipes, be used for showing BARO adjustable pressure value, scope is 27.90 to 31.00 inches of mercury, and initial value is 29.92 inches of mercury.
With reference to Fig. 3, the turning axle of rotary encoder 3 is connected with BARO knob 1 through front bezel, cluster 2, its rear portion is through shell 14, and covered by scrambler shell 15, its wire is connected with inner control circuit board 16 through the via hole of shell 14 simultaneously, and rotating signal is passed to control circuit board 16 by wire.The latter receives the air pressure corrected signal from rotary encoder 3, calculates the BARO value making new advances, and by USB interface, passes to aircraft analog computer, and flight simulation computing machine receives the rear flying height making new advances of calculating of new BARO value and passes to control circuit board 16 again.
Emulation rain glass of the present utility model can be installed on flight training device instrument face plate as required, and the altitude data that can accept flight simulation computing machine completes the indication of height and the adjusting of BARO.The mode that its direct use prototype instrument different from the past is transformed, adopt common material and technology can complete the indication of height and the adjusting of BARO, simple structure is reliable, has not only reduced cost, more convenient maintenance, in addition, this product is identical with conventional instrument outward appearance, and mounting means is identical, fidelity is high, highly versatile, adopts modular design, can effectively shorten the research and development time of flight training device.
Finally, the above is preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (10)
1. an emulation pressure altimeter easy to maintenance simple in structure, is characterized in that: comprise shell (14) and be installed in shell (14)
Main frame core, comprise support (11), shaft coupling (8), stepper motor (13), height pointer (5) and altitude scale dish (6), wherein shaft coupling (8) is connected with the rotating shaft of described stepper motor (13), height pointer (5), when stepper motor (13) rotates, it can be with dynamic height pointer (5) synchronously to rotate;
Control circuit board (16), it is connected with the communication of aircraft analog computer by USB interface;
And rotary encoder (3), it is connected with described control circuit board (16) by wire, for air pressure corrected signal being passed to control circuit board (16).
2. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 1, it is characterized in that: described main frame core comprises calibration code-disc (9) and photoelectric sensor (10), wherein said calibration code-disc (9) is provided with leaded light breach, described photoelectric sensor (10) is fixed on support (11), and it can send a signal at leaded light breach control circuit board (16) during over against photoelectric sensor (10) U-lag correlation light path.
3. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 2, is characterized in that: described shaft coupling (8) is connected with the rotating shaft of described calibration code-disc (9).
4. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 1, it is characterized in that: described main frame core comprises digital pipe display circuit plate module (7), it comprise be arranged in row, for show 5 LED8 word pipes of altitude information and be positioned at lower row, for showing 4 LED8 word pipes of BARO adjustable pressure value.
5. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 1, is characterized in that: described shell (14) front end is fixed with front bezel, cluster (2) and transparent glass cover (4), and the two is embedded installation.
6. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 5, is characterized in that: four jiaos of described front bezel, cluster (2) are provided with perforate, and its installation for instrument is fixed.
7. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 5, it is characterized in that: described front bezel, cluster (2) front end is provided with BARO knob (1), the turning axle of described rotary encoder (3) is connected with described BARO knob (1) through front bezel, cluster (2).
8. according to the emulation pressure altimeter a kind of simple in structure easy to maintenance described in claim 1 or 7, it is characterized in that: described rotary encoder (3) rear portion is passed described shell (14), covered in a scrambler shell (15), its wire is connected with described control circuit board (16) through shell (14).
9. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 1, is characterized in that: the scale mark of described altitude scale dish (6) is consistent with prototype height indicator.
10. a kind of emulation pressure altimeter easy to maintenance simple in structure according to claim 1, it is characterized in that: what by wire, be connected with described control circuit board (16) also comprises instrument-panel lamp (12), it is installed on described shell (14) inwall top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319284.6U CN203964909U (en) | 2014-06-16 | 2014-06-16 | A kind of emulation pressure altimeter easy to maintenance simple in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319284.6U CN203964909U (en) | 2014-06-16 | 2014-06-16 | A kind of emulation pressure altimeter easy to maintenance simple in structure |
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| Publication Number | Publication Date |
|---|---|
| CN203964909U true CN203964909U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319284.6U Expired - Lifetime CN203964909U (en) | 2014-06-16 | 2014-06-16 | A kind of emulation pressure altimeter easy to maintenance simple in structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773909A (en) * | 2016-11-25 | 2017-05-31 | 上海航空电器有限公司 | Aviation flight based on CAN control simulates Revolving-wing Rotation Speed Meter |
| CN108109471A (en) * | 2016-11-24 | 2018-06-01 | 上海航空电器有限公司 | Flight simulation flying height table based on CAN bus control |
| CN114627719A (en) * | 2022-02-17 | 2022-06-14 | 北京世纪晨数据技术有限责任公司 | Simulation cockpit for simulation aeronautical instrument and simulator |
-
2014
- 2014-06-16 CN CN201420319284.6U patent/CN203964909U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109471A (en) * | 2016-11-24 | 2018-06-01 | 上海航空电器有限公司 | Flight simulation flying height table based on CAN bus control |
| CN108109471B (en) * | 2016-11-24 | 2024-06-11 | 上海航空电器有限公司 | Aviation simulation flight altimeter based on CAN bus control |
| CN106773909A (en) * | 2016-11-25 | 2017-05-31 | 上海航空电器有限公司 | Aviation flight based on CAN control simulates Revolving-wing Rotation Speed Meter |
| CN114627719A (en) * | 2022-02-17 | 2022-06-14 | 北京世纪晨数据技术有限责任公司 | Simulation cockpit for simulation aeronautical instrument and simulator |
| CN114627719B (en) * | 2022-02-17 | 2024-04-02 | 北京世纪晨数据技术有限责任公司 | Simulation aviation instrument and simulator simulation cabin |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |