CN209069297U - The automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain - Google Patents
The automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain Download PDFInfo
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- CN209069297U CN209069297U CN201821580522.3U CN201821580522U CN209069297U CN 209069297 U CN209069297 U CN 209069297U CN 201821580522 U CN201821580522 U CN 201821580522U CN 209069297 U CN209069297 U CN 209069297U
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- stepper motor
- chip microcontroller
- optoelectronic switch
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Abstract
The utility model discloses a kind of in 360 degree big ring curtain carries out the automatic control compass of landmark fix simulated training, can receive external incoming course signal, and drive dial, until lubber line in corresponding scale alignment compass, carry out course and show；It can be according to the default angle from the random rotational orientation circle of eccentric vector sum user in 360 degree big ring curtain, it is calculated in real time from current eccentric position observation present orientation circle institute alignment target gained orientation values, and the difference between orientation values obtained by same target is observed in big ring curtain center location, and automatic reverse drives dial, until the target bearing read from azimuth circle sight, it is consistent that He great Huan Mu center location observation station obtains orientation values.
Description
Technical field
The utility model relates to a kind of for carrying out the automatic control compass of landmark fix simulated training in 360 degree big ring curtain,
Belong to the technical field of navigation landmark fix simulated training.
Background technique
Magnetic compass has the advantages that structure is simple, is directed toward and stablizes and be not necessarily to power supply, is the direction instrument of ship indispensability, leads to
Magnet induction earth's magnetic field instruction magnetic north direction is crossed, ship course and measurement object mark orientation are used to indicate.In practical marine progress land
When demarcating position, farther out due to object subject distance survey person, the compass that position is not much different observes the orientation values observed when same object mark
It is undifferentiated.If but several magnetic compasses are arranged in central location and other eccentric positions in 360 degree of big ring curtain laboratories,
Since laboratory area is smaller, the virtual target on ring curtain is close apart from survey person, when carrying out simulation landmark fix, in experiment
The case where being not in distortion when the object mark orientation that the magnetic compass of room central location is observed in ring curtain, but other are in eccentric position
Magnetic compass observe that orientation values measured when same object mark are not but identical, do not meet the required precision of marine landmark fix,
It needs the compass bowl to the magnetic compass for deviateing center to redesign, when making Observation personnel using compass, is observed
Orientation values of object mark orientation when observing same object mark with center compass it is consistent, can be convenient for more people simultaneously in 360 degree big ring curtain
The middle simulated training for carrying out landmark fix.
Summary of the invention
Technical problem to be solved in the utility model is the magnetic compass of different location in 360 degree of big ring curtain laboratories
Same object target orientation values consistency problem is observed, " 201520723001.9 " proposed before being mainly used in are (entitled
Navigation landmark fix simulation training device) positioning simulation training device in, in order in 360 simulation laboratories Du great Huan Mu
In, realization can accurately observe object mark orientation at an arbitrary position, thus realize the indoor simulation training of marine landmark fix,
Training cost is saved, cycle of training is shortened, improves training effect.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
The automatic control compass of landmark fix simulated training, including stepper motor, shaft encode are carried out in 360 degree big ring curtain
Device, dial, optoelectronic switch, pressure ring, iron needle, sheet glass, azimuth circle, azimuth circle aluminum alloy casing, elastic tape, turntable, upper chamber,
Stepper motor set casing, shaft-position encoder set casing, optoelectronic switch pedestal, upper chamber communications cable hole, lower room, single-chip microcontroller, lower room
Communications cable hole, lubber line, ear；
Wherein, stepper motor is mounted in stepper motor set casing, and shaft-position encoder is mounted on shaft-position encoder set casing
In, optoelectronic switch is mounted on optoelectronic switch pedestal, and stepper motor is connected with dial, and Tie Zhenyu dial is connected, and passes through list
Piece machine driving stepper motor rotates dial and iron needle, and navigation landmark fix simulated training leads control center for ship course
Information is sent to single-chip microcontroller, and single-chip microcontroller receives course information, and driving stepper motor makes dial start to rotate, when being assemblied in scale
While iron needle below disk passes through optoelectronic switch, single-chip microcontroller starts the angle rotated needed for calculating current scale disk, dial
It rotates to course corresponding to lubber line；
Shaft-position encoder is connected with turntable, being capable of nested elastic tape, azimuth circle and azimuth circle aluminum alloy casing among turntable
It is connected, the rotation of the rotation energy band moving axis angular encoder of azimuth circle；Single-chip microcontroller passes through communication line and optoelectronic switch, stepper motor
It is connected with shaft-position encoder.
The further excellent of the automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain as the utility model
Scheme is selected, automatic control compass is mounted in existing magnetic compass by ear.
The further excellent of the automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain as the utility model
Scheme is selected, stepper motor is coaxially connected with dial, and iron needle is fixed on the bottom margin at 0 scale of dial, passes through monolithic
Machine driving stepper motor can make dial and iron needle synchronize rotation.
The further excellent of the automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain as the utility model
Scheme is selected, single-chip microcontroller is connected by communication line with optoelectronic switch, and when iron needle passes through optoelectronic switch, single-chip microcontroller can be connect
A pulse signal is received, and in this, as 0 starting point.
The utility model has the advantages that ship course information can be sent to single-chip microcontroller, monolithic by external program after using above-mentioned structure
Machine receives course information, and driving stepper motor makes dial start to rotate, when the iron needle being assemblied in below dial passes through photoelectricity
While switch, single-chip microcontroller starts the angle rotated needed for calculating current scale disk, corresponding to scale disc spins to lubber line
Course, user observe object mark orientation when, azimuth circle drive shaft-position encoder rotated, shaft-position encoder acquire azimuth circle
The angle of rotation, single-chip microcontroller calculate the degree of dial corresponding to lubber line according to the in vitro corresponding position of magnetic compass
Number, driving scale disc spins to corresponding course can observe correct object mark orientation from azimuth circle, guarantee 360 degree
The object mark orientation values of every magnetic compass observation are consistent in big ring curtain laboratory.
Detailed description of the invention
Fig. 1 is a kind of main view of the automatic control compass for navigation landmark fix simulated training of the utility model；
Fig. 2 is a kind of upper chamber top view of the automatic control compass for navigation landmark fix simulated training of the utility model.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing:
As shown in Fig. 1 main view and Fig. 2 upper chamber top view: a kind of automatic control sieve for navigation landmark fix simulated training
Through, it include stepper motor 1, shaft-position encoder 2, dial 3, optoelectronic switch 4, pressure ring 5, iron needle 6, sheet glass 7, azimuth circle 8,
Azimuth circle aluminum alloy casing 9, elastic tape 10, turntable 11, upper chamber 12, stepper motor set casing 13, shaft-position encoder set casing 14,
Optoelectronic switch pedestal 15, upper chamber communications cable hole 16, lower room 17, single-chip microcontroller 18, lower room communications cable hole 19, lubber line 20,
Ear 21.Automatic control compass compass bowl size is identical as true compass bowl, is mounted in existing magnetic compass by ear 21.Step
It is mounted in stepper motor set casing 13 into motor 1, axis foot encoder 2 is mounted in shaft-position encoder set casing 14, and photoelectricity is opened
Pass is mounted on optoelectronic switch pedestal 15.Stepper motor 1 is connected with dial 3, and iron needle 6 is connected with dial 3, passes through monolithic
Machine 18 drives stepper motor 1 to rotate dial 3 and iron needle 6, and navigation landmark fix simulated training leads control center for ship
Course information is sent to single-chip microcontroller 18, and single-chip microcontroller 18 receives course information, and driving stepper motor 1 makes dial 3 start to rotate, when
While the iron needle 6 of 3 lower section of dial is assemblied in by optoelectronic switch 4, single-chip microcontroller 18 starts rotation needed for calculating current scale disk 3
The angle turned, the rotation of dial 3 to course corresponding to lubber line 20.Shaft-position encoder 2 is connected with turntable 11, turntable 11
Centre can nested elastic tape 10, azimuth circle 8 is connected with azimuth circle aluminum alloy casing 9, the rotation energy band moving axis angle volume of azimuth circle 8
The rotation of code device 2；Single-chip microcontroller 18 is connected by communication line with optoelectronic switch 4, stepper motor 1 and shaft-position encoder 2.It uses
When person's rotational orientation circle 8 observes object mark orientation, shaft-position encoder 2 acquires the angle that azimuth circle 8 rotates, 18 basis of single-chip microcontroller
The in vitro position of magnetic compass calculates the degree of dial 3 corresponding to lubber line 20, driving dial 3 rotation to institute
Corresponding course can observe correct object mark orientation from azimuth circle, guarantee every magnetic sieve in 360 degree of big ring curtain laboratories
It is consistent through observing same object target orientation values.
Claims (4)
1. carrying out the automatic control compass of landmark fix simulated training in 360 degree big ring curtain, it is characterised in that: including stepper motor
(1), shaft-position encoder (2), dial (3), optoelectronic switch (4), pressure ring (5), iron needle (6), sheet glass (7), azimuth circle (8),
Azimuth circle aluminum alloy casing (9), elastic tape (10), turntable (11), upper chamber (12), stepper motor set casing (13), shaft encode
Device set casing (14), optoelectronic switch pedestal (15), upper chamber communications cable hole (16), lower room (17), single-chip microcontroller (18), the communication of lower room
Cable hole (19), lubber line (20), ear (21)；
Wherein, stepper motor (1) is mounted in stepper motor set casing (13), and shaft-position encoder (2) is mounted on shaft-position encoder
In set casing (14), optoelectronic switch (4) is mounted on optoelectronic switch pedestal (15), and stepper motor (1) is connected with dial (3),
Iron needle (6) is connected with dial (3), carries out dial (3) He Tiezhen (6) by single-chip microcontroller (18) driving stepper motor (1)
Rotation, navigation landmark fix simulated training lead control center and are sent to ship course information single-chip microcontroller (18), and single-chip microcontroller (18) connects
Course information is received, driving stepper motor (1) makes dial (3) start to rotate, when the iron needle (6) being assemblied in below dial (3)
While by optoelectronic switch (4), single-chip microcontroller (18) starts the angle rotated needed for calculating current scale disk (3), dial (3)
It rotates to course corresponding to lubber line (20)；
Shaft-position encoder (2) is connected with turntable (11), and turntable (11) is intermediate being capable of nested elastic tape (10), azimuth circle (8) and side
Position circle aluminum alloy casing (9) is connected, the rotation of the rotation energy band moving axis angular encoder (2) of azimuth circle (8)；Single-chip microcontroller (18) passes through
Communication line is connected with optoelectronic switch (4), stepper motor (1) and shaft-position encoder (2).
2. the automatic control compass according to claim 1 for carrying out landmark fix simulated training in 360 degree big ring curtain, feature
Be: automatic control compass is mounted in existing magnetic compass by ear (21).
3. the automatic control compass according to claim 1 for carrying out landmark fix simulated training in 360 degree big ring curtain, feature
Be: stepper motor (1) with dial (3) is coaxial is connected, iron needle (6) is fixed on the bottom sides at 0 scale of dial (3)
Edge can make dial (3) He Tiezhen (6) synchronize rotation by single-chip microcontroller (18) driving stepper motor (1).
4. the automatic control compass according to claim 1 for carrying out landmark fix simulated training in 360 degree big ring curtain, feature
Be: single-chip microcontroller (18) is connected by communication line with optoelectronic switch (4), when iron needle (6) pass through optoelectronic switch (4),
Single-chip microcontroller can receive a pulse signal, and in this, as 0 starting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580522.3U CN209069297U (en) | 2018-09-27 | 2018-09-27 | The automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821580522.3U CN209069297U (en) | 2018-09-27 | 2018-09-27 | The automatic control compass of landmark fix simulated training is carried out in 360 degree big ring curtain |
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| CN209069297U true CN209069297U (en) | 2019-07-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060134A (en) * | 2019-12-10 | 2020-04-24 | 中船航海科技有限责任公司 | Device for measuring follow-up error of magnetic heading sending device |
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2018
- 2018-09-27 CN CN201821580522.3U patent/CN209069297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060134A (en) * | 2019-12-10 | 2020-04-24 | 中船航海科技有限责任公司 | Device for measuring follow-up error of magnetic heading sending device |
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