CN201923308U - Driving semi-direct split-type laser rudder angular position transmitter - Google Patents
Driving semi-direct split-type laser rudder angular position transmitter Download PDFInfo
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- CN201923308U CN201923308U CN201020694907XU CN201020694907U CN201923308U CN 201923308 U CN201923308 U CN 201923308U CN 201020694907X U CN201020694907X U CN 201020694907XU CN 201020694907 U CN201020694907 U CN 201020694907U CN 201923308 U CN201923308 U CN 201923308U
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Abstract
The utility model relates to a driving semi-direct split-type laser rudder angular position transmitter, which rotates with a ruder, directly reads and transmits rudder angular position information. The driving semi-direct split-type laser rudder angular position transmitter comprises a main body and an indirect piece, wherein the main body comprises a laser identifier, an identification piece, a circuit board, a setter, an interface, a connecting piece, a shell and a concave cavity cover, and the laser identifier, the identification piece, the circuit board and the connecting piece are sealed in the shell; the setter, the laser identifier and the interface are connected with the circuit board, and the setter and the interface are arranged in a concave cavity on the surface of the shell; the concave cavity cover capable of being opened is arranged above the setter and the interface, and the setter and the interface are sealed in the concave cavity by the concave cavity cover; the laser identifier is fixed on the connecting piece, and the connecting piece is fixed on a driven piece; and a driving piece is fixed on a tiller, and the identification piece is fixed; and a reading port of the laser identifier is non-vertically opposite to an identifier on the non-horizontal identification piece. The driving semi-direct split-type laser rudder angular position transmitter has high precision and is suitable for use in various angular position detection occasions.
Description
Technical field:
The utility model relates to position, angle sending set, position, particularly a kind of rudder for ship angle sending set.
Background technology:
The rudder for ship instrument is the prerequisite instrument and equipment of all size boats and ships that navigates by water on the water, the rudder for ship instrument 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 by 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 linearity 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 analog signal conversion is become digital signal, not only to influence precision, and influence the single-piece response time.
4, the checking for zero difficulty, though the detection of steamer rudder angle, substantially be not more than 180 the degree, but need to determine zero-bit, existingly be used for the senser element that the position, angle is detected, rotations that can 360 degree, but detections 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, the analog information that rudder for ship rotates can be become digital code information and go out.But still can not overcome above-mentioned defective.
Summary of the invention:
The purpose of this utility model be invention a kind of half that directly rotate with rudder for ship, directly read and send active half direct separation type laser vessel rudder angle position sending set of position, rudder for ship angle change information.
The utility model is achieved in that active half direct separation type laser vessel rudder angle position sending set is made of a fitting and main body, main body is by the laser recognizer, identification piece, circuit card, device is set, interface, attaching parts, shell and cavity lid are formed, shell is fixed on the fixing object, the laser recognizer, identification piece, circuit card, the attaching parts sealing in the enclosure, device is set, the laser recognizer, interface is connected with circuit card, arranging on the identification piece and identifying, 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, the sign that circuit card can read the laser recognizer becomes the format digital code information that can directly use by encoding and decoding and calculating, 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 fixed on the attaching parts, attaching parts is fixed on the Passive part, 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 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 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 utility model 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, 34: attaching parts,
40: circuit card, 41: electronic component, 42: accept circuit, 43: decoding circuit, 44: computing circuit, 45: transtation mission circuit,
50: shell, 51: interface, 52: main body, 53: the cavity lid,
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 the object of fixing 61, and shell 51 is fixed, and identification piece 20 non-being fixed on also are fixed on the shell 51 horizontally.
Laser recognizer 10 be non-vertical configuration be fixed on the attaching parts 34, attaching parts 34 is fixed on the Passive part 32 of a fitting 30, so laser recognizer 10 and Passive part 32 simultaneous actions, driving cog 33 engagements are arranged between Passive part 32 and the driving link 31, and both directly rotate synchronously, and driving link 31 is connected on the rudder stock 60, when rudder stock 60 rotates, driving link 31 can rotate equally, and 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, sign 21 comprises position, angle information and check information.
When laser recognizer 10 rotated, laser recognizer 10 was by reading mouthful 11 corresponding different signs 21 that read on the identification piece 20, and laser recognizer 10 passes to circuit card 40 with the information that reads by connection lead 12.
Circuit card 40 is made of electronic component 41, circuit card 40, device 70 and interface 46 is set all in cavity 53, and there are 52 sealings of cavity lid the top of cavity 53.
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 and calculating become the format digital code information that can directly use.
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, and when rudder stock 60 rotated, Passive part 32 can rotate equally, so laser recognizer 10 rotates synchronously with rudder stock 60.
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.
Circuit card 40, device 70 and interface 46 are set in cavity 53, cavity lid 52 laser recognizer 10, is provided with device 70 and all is connected with circuit card 40 with interface 46 above cavity 53 is.
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 utility model is can general-duty.
The process that is provided with is such: in the diverse location of rudder for ship, confirm by different buttons, confirm such as in rudder for ship hard port, key 72 being set by hard port, by hard starboard key 73 being set in the rudder for ship hard starboard confirms, by zero-bit key 71 is set and confirms in the rudder for ship zero-bit, 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 by connection lead 12, becomes the format digital code information that can directly use and passes by accepting circuit 42, decoding circuit 43, computing circuit 44, transtation mission circuit 45, interface 46.
Claims (6)
1. active half direct separation type laser vessel rudder angle position sending set, constitute by a main body (50) and a fitting (30), main body (50) is by laser recognizer (10), identification piece (20), circuit card (40), device (70) is set, interface (46), attaching parts (34), shell (51) and cavity lid (52) are formed, shell (51) is fixed on the fixing object (61), laser recognizer (10), identification piece (20), circuit card (40), attaching parts (34) is sealed in the shell (51), device (70) is set, laser recognizer (10), interface (46) is connected with circuit card (40), arranging sign (21) on the identification piece (20), sign (21) has plane mark (22) and three-dimensional sign (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), the sign (21) that circuit card (40) can read laser recognizer (10) becomes the format digital code information that can directly use by encoding and decoding and calculating, 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 fixed on the attaching parts (34), attaching parts (34) is 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 sign (21) on the non-horizontal identification piece (20).
2. active half direct separation type 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 openable cavity lid (52).
3. active half direct separation type 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 separation type 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 separation type 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 separation type 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 |
|---|---|---|---|
| CN201020694907XU CN201923308U (en) | 2010-12-31 | 2010-12-31 | Driving semi-direct split-type laser rudder angular position transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020694907XU CN201923308U (en) | 2010-12-31 | 2010-12-31 | Driving semi-direct split-type laser rudder angular position transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923308U true CN201923308U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020694907XU Expired - Fee Related CN201923308U (en) | 2010-12-31 | 2010-12-31 | Driving semi-direct split-type laser rudder angular position transmitter |
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| CN (1) | CN201923308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068995A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Direct-type active laser angular position sensor |
| WO2012068992A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Indirect-type split-body active laser angular position sensor |
-
2010
- 2010-12-31 CN CN201020694907XU patent/CN201923308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068995A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Direct-type active laser angular position sensor |
| WO2012068992A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Indirect-type split-body active laser angular position sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20111231 |