CN102530227A - Active half-direct laser rudder angle sending device - Google Patents
Active half-direct laser rudder angle sending device Download PDFInfo
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- CN102530227A CN102530227A CN2010106188054A CN201010618805A CN102530227A CN 102530227 A CN102530227 A CN 102530227A CN 2010106188054 A CN2010106188054 A CN 2010106188054A CN 201010618805 A CN201010618805 A CN 201010618805A CN 102530227 A CN102530227 A CN 102530227A
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- identification piece
- rudder angle
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Abstract
The invention relates to an active half-direct laser rudder angle sending device, in particular to a rudder angle sending device rotating with a rudder and directly reading and sending the information of a rudder angle. The rudder angle sending device is composed of a main body and an indirect piece, wherein the main body comprises a laser recognizer, an identification piece, a circuit board, a setter, a connector, a connecting piece, a shell and a concave cavity cover; the laser recognizer, the identification piece, the circuit board and the connecting piece are sealed in the shell; the setter, the laser recognizer and the connector are connected with the circuit board, the setter and the connector are arranged in the concave cavity on the surface of the shell, the concave cavity cover which can be opened is arranged above the setter and the connector, and the concave cavity cover is used for sealing the setter and the connector in the concave cavity, the laser recognizer is fixed on a driven piece, a drive piece is fixed on a rudderstock, and the identification piece is fixed, and a reading connector of the laser recognizer faces towards an identification of the non-horizontal identification piece in a non-vertical manner. The laser rudder angle sending device has high accuracy, and is suitable for being used in all kinds of angle detection occasions.
Description
Technical field:
The present invention relates to position, angle sending set, position, particularly a kind of rudder for ship angle sending set.
Background technology:
The rudder for ship appearance is the prerequisite instrument and equipment of all size boats and ships that navigates by water on the water; The rudder for ship appearance is to show the rudder for ship position according to the information of position, rudder for ship angle sending set; Position, rudder for ship angle sending set is the link gear that keeps synchronous parallel principle through a kind of opposite side of parallelogram at present; Devices such as drive such as potential device, Hall element, adjustable condenser, rotary encoder and rudder for ship rotate synchronously; These devices can produce the numerical value change of magnetic, electricity, pulse etc. when rotating, utilize the changing pattern of these numerical value to draw up the angle that rudder for ship changes.
This way exists that transmission distance is little, outside the poor anti-interference, problem easy to wear, also exist:
1, even the very accurate link gear of doing, unavoidable accumulated error and conduction eror, precision is difficult to reach 0.1 degree.
2, these devices are not to be position, angle sensing design-calculated specially, and the linear of numerical value change is imperfect, is difficult to accurately simulate the position, variation angle of rudder for ship.
3, because these devices are not the data that direct reading angular changes, neither produce operable digital code information, but become digital signal to analog signal conversion, not only to influence precision, and influence the single-piece response time.
4, checking for zero difficulty is though the detection of steamer rudder angle, be not more than 180 degree basically; But need to confirm zero-bit; Existingly be used for the senser element that the position, angle is detected, rotation that can 360 degree, but detection that all can not 360 degree except rotary encoder; The blind area that a numerical value is arranged, the many troubles of definite increase of zero-bit are given in the blind area of this numerical value.
Chinese patent 2007101713839 proposes a kind of information generator of ship rudder instrument from dynamic correction, can the analog information that rudder for ship rotates be become digital code information and go out.But still can not overcome above-mentioned defective.
Summary of the invention:
The objective of the invention is to invent a kind of half that directly rotate with rudder for ship, directly read and send active half direct laser vessel rudder angle position sending set of position, rudder for ship angle change information.
The present invention be achieved in that active half directly laser vessel rudder angle position sending set constitute by a fitting and main body, main body by laser recognizer, identification piece, circuit card, device, interface, shell and cavity are set cover and form, shell is fixed on the fixing object; Laser recognizer, identification piece, circuit card seal in the enclosure; Device, laser recognizer, interface are set are connected with circuit card, arranging on the identification piece and identify, sign has plane mark and three-dimensional sign; Sign is the numerical value that the laser recognizer can be discerned; Information of a numeric representation, the laser recognizer can read the sign on the identification piece, and circuit card can become the format digital code information that can directly use through encoding and decoding with calculating with the sign that the laser recognizer reads; Between fitting constitute by driving link and Passive part, on driving link and the Passive part driving cog is arranged.
It is characterized in that: the laser recognizer is to be fixed on the Passive part, and driving link is fixed on the rudder stock, and it is fixed that identification piece is fixed on the shell, and mouthful non-perpendicular shape ground that reads of laser recognizer faces toward the sign on the non-horizontal identification piece.
Wherein, device and interface are set in the cavity of case surface, device and interface top is set has openable cavity lid.
Wherein, sign is arranged on the identification piece with the form of straight line, and the gap between the adjacent sign is identical.
Wherein, the length that sign is arranged on the identification piece is greater than the length in laser path of process on identification piece of reading mouth.
Wherein, device being set has zero-bit to be provided with that key, hard port are provided with key, hard starboard is provided with key.
Wherein, sign comprises position, angle information and check information.
Precision of the present invention is considerably high, goes for position, various angle and detects the occasion use.
Description of drawings:
Accompanying drawing 1 is: the side-looking generalized section of run-in index practical example.
Accompanying drawing 2 is: the top cross-sectional view of run-in index practical example.
In the accompanying drawings:
10: the laser recognizer, 11: read mouth, 12: connection lead,
20: identification piece, 21: sign, 22: plane mark, 23: three-dimensional sign,
30: a fitting, 31: driving link, 32: Passive part, 33: driving cog,
40: circuit card, 41: electronic component, 42: accept circuit, 43: decoding circuit, 44: computing circuit, 45: transtation mission circuit, 46: interface,
50: main body, 51: shell, 52: the cavity lid, 53: cavity,
60: rudder stock, 61: fixing object.
70: device is set, 71: zero-bit is provided with key, and 72: hard port is provided with key, and 73: hard starboard is provided with key, and 74: indicator lamp.
The specific embodiment:
With reference to Fig. 1, accompanying drawing 1 is the side-looking generalized section of run-in index practical example.
Among the figure, fixing object 61 is fixed, and the shell 51 of main body 50 is connected with fixing object 61, and shell 51 is fixed, and it also is fixed on the shell 51 that identification piece 20 right and wrong are fixed on horizontally.
Laser recognizer 10 be non-vertical configuration be fixed on the Passive part 32 of a fitting 30, so laser recognizer 10 and Passive part 32 simultaneous actions have driving cog 33 engagement between Passive part 32 and the driving link 31; Both directly rotate synchronously; Driving link 31 is connected on the rudder stock 60, and when rudder stock 60 rotated, driving link 31 can rotate equally; Passive part 32 also can rotate synchronously, laser recognizer 10 also can with rudder stock 60 the same rotations.
Arranging N sign 21 on the identification piece 20; The reading mouthfuls 11 to be non-vertical configuration ground identify 21 facing to one on the non-horizontal identification piece 20 of laser recognizer 10; Sign 21 has plane mark 22 and three-dimensional sign 23; Sign 21 is the numerical value that laser recognizer 10 can read and discern, the different different information of sign 21 expressions, and sign 21 comprises position, angle information and check information.
When laser recognizer 10 rotated, laser recognizer 10 was through reading the corresponding different sign 21 that mouth 11 reads on the identification piece 20, and laser recognizer 10 passes to circuit card 40 with the information that reads through connection lead 12.
Laser recognizer 10, device 70 is set all is connected with circuit card 40 with interface 46.Circuit card 40 can be with laser recognizer 10 from identifying 21 information that read, and encoding and decoding become the format digital code information that can directly use with calculating.
With reference to accompanying drawing 2, accompanying drawing 2 is top cross-sectional view of run-in index practical example.
Among the figure, driving link 31 is fixed on the rudder stock 60, and driving cog 33 engagements are arranged between Passive part 32 and the driving link 31; When rudder stock 60 rotates; Passive part 32 can rotate equally, and laser recognizer 10 is fixed on the Passive part 32, so laser recognizer 10 rotates with rudder stock 60 synchronously.
Sign 21 arrangements on identification piece 20 are that the direction of rotating with rudder stock 60 is consistent, and the length of sign 21 is greater than the length that reads laser path of process on identification piece 20 of mouthfuls 11 on the identification piece 20.
Being provided with has zero-bit to be provided with that key 71, hard port are provided with key 72, hard starboard is provided with key 73, indicator lamp 74 etc. parts are set on the device 70, the function that device 70 is set is to confirm the exact location of hard port, zero-bit, hard starboard.The number of degrees of the full-helm of all kinds of boats and ships are not quite similar, 35 degree, 45 degree, the several forms of 60 degree about all kinds of boats and ships generally have.Existing way is independent separately corresponding, can not be general so specification is various, and the present invention is can general-duty.
The process that is provided with is such: in the diverse location of rudder for ship; Confirm by different keys; Confirm such as in rudder for ship hard port, key 72 being set by hard port; In the rudder for ship hard starboard, by hard starboard key 73 is set and confirms, in the rudder for ship zero-bit, by zero-bit key 71 is set and confirms, indicator lamp 74 can carry out operation indicating when being provided with.
Laser recognizer 10 passes to circuit card 40 with the information that reads through connection lead 12, becomes the format digital code information that can directly use and passes through accepting circuit 42, decoding circuit 43, computing circuit 44, transtation mission circuit 45, interface 46.
Claims (6)
1. active half direct laser vessel rudder angle position sending set; Constitute by a main body (50) and a fitting (30); Main body (50) by laser recognizer (10), identification piece (20), circuit card (40), device (70), interface (46), shell (51) are set and cavity lid (52) is formed; Shell (51) is fixed on the fixing object; Laser recognizer (10), identification piece (20), circuit card (40) are sealed in the shell (51); Device (70), laser recognizer (10), interface (46) are set are connected with circuit card (40), arranging sign (21) on the identification piece (20), sign (21) has plane mark (22) and three-dimensional identify (23); Sign (21) is the numerical value that laser recognizer (10) can be discerned; Information of a numeric representation, laser recognizer (10) can read the sign (21) on the identification piece (20), and circuit card (40) can become the format digital code information that can directly use through encoding and decoding with calculating with the sign (21) that read laser recognizer (10); Between fitting (30) constitute by driving link (31) and Passive part (32), on driving link (31) and the Passive part (32) driving cog (33) is arranged; It is characterized in that: laser recognizer (10) is to be fixed on the Passive part (32); Driving link (31) is fixed on the rudder stock (60); It is fixed that identification piece (20) is fixed on the shell (51), and mouthful (11) non-perpendicular shape ground that reads of laser recognizer (10) faces toward the sign (21) on the non-horizontal identification piece (20).
2. active half direct laser vessel rudder angle position sending set according to claim 1; It is characterized in that: device (70) and interface (46) are set in the cavity (53) on shell (51) surface, device (70) and interface (46) top is set has openable cavity lid (52).
3. active half direct laser vessel rudder angle position sending set according to claim 1, it is characterized in that: sign (21) is arranged on the identification piece (20) with the form of straight line, and the gap between the adjacent sign (21) is identical.
4. according to claim 1 active half direct laser vessel rudder angle position sending set is characterized in that: identification piece (20) is gone up the length that sign (21) arranges and is gone up the length in the path of process greater than the laser that reads mouthful (11) at identification piece (20).
5. according to claim 1 active half direct laser vessel rudder angle position sending set is characterized in that:, device (70) is set has zero-bit to be provided with that key (71), hard port are provided with key (72), hard starboard is provided with key (73).
6. active half direct laser vessel rudder angle position sending set according to claim 1, it is characterized in that: sign (21) comprises position, angle information and check information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106188054A CN102530227A (en) | 2010-12-31 | 2010-12-31 | Active half-direct laser rudder angle sending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106188054A CN102530227A (en) | 2010-12-31 | 2010-12-31 | Active half-direct laser rudder angle sending device |
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| Publication Number | Publication Date |
|---|---|
| CN102530227A true CN102530227A (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106188054A Pending CN102530227A (en) | 2010-12-31 | 2010-12-31 | Active half-direct laser rudder angle sending device |
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| CN (1) | CN102530227A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556323A (en) * | 2010-12-31 | 2012-07-11 | 上海宏曲电子科技有限公司 | Active type split direct laser rudder angle position sending device |
-
2010
- 2010-12-31 CN CN2010106188054A patent/CN102530227A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556323A (en) * | 2010-12-31 | 2012-07-11 | 上海宏曲电子科技有限公司 | Active type split direct laser rudder angle position sending device |
| CN102556323B (en) * | 2010-12-31 | 2015-02-11 | 上海宏曲电子科技有限公司 | Active type split direct laser rudder angle position sending device |
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Application publication date: 20120704 |