CN201923311U - Angular position transmitting device for non-level passive type semidirect laser helm - Google Patents
Angular position transmitting device for non-level passive type semidirect laser helm Download PDFInfo
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- CN201923311U CN201923311U CN2010206955615U CN201020695561U CN201923311U CN 201923311 U CN201923311 U CN 201923311U CN 2010206955615 U CN2010206955615 U CN 2010206955615U CN 201020695561 U CN201020695561 U CN 201020695561U CN 201923311 U CN201923311 U CN 201923311U
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Abstract
An angular position transmitting device for a non-level passive type semidirect laser helm relates to an angular position transmitting device which rotates along with the helm and can directly read and send the angular position transmitting information. The angular position transmitting device comprises a main part and an indirect part, wherein the main part comprises a laser identifier, a marking piece, a circuit board, a setter, an interface, an outer housing and a cavity cover, wherein the laser identifier, the marking piece and the circuit board are sealed in the outer housing; the setter, the laser identifier and the interface are connected with the circuit board; the setter and the interface are arranged in a cavity on the surface of the outer housing; the cavity cover is arranged above the setter and the interface and can be opened; the setter and the interface are sealed in the cavity through the cavity cover; the marking piece is fixed on a passive part, and an active part is fixed on a helm rod; and the laser identifier is stationary, and a reading port of the laser identifier non-vertically faces the marks on the non-horizontal marking piece. The angular position transmitting device with high precision is suitable for being used in various angular position detecting 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 the direct laser vessel rudder angle of a kind of non-level passive semi position sending set of position, rudder for ship angle change information.
The utility model is achieved in that the direct laser vessel rudder angle of a kind of non-level passive semi position sending set is made of a main body and a fitting, main body is by the laser recognizer, identification piece, circuit card, device is set, interface, shell and cavity lid are formed, shell is fixed on the fixing object, the laser recognizer, identification piece, the circuit card 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: identification piece is fixed on the Passive part, and driving link is fixed on the rudder stock, and it is fixed that the laser recognizer is fixed on the shell, and reading of laser recognizer is mouthful non-horizontally facing to the sign on the identification piece of non-perpendicular shape.
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 practical example.
Accompanying drawing 2 is: the top cross-sectional view of 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 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 laser recognizer 10 non-being fixed on also are fixed on the shell 51 horizontally.
Arranging N sign 21 on the identification piece 20, mouthful 11 right and wrong that read of laser recognizer 10 identify 21 facing to one on the identification piece 20 horizontally, sign 21 has plane mark 22 and three-dimensional sign 23, sign 21 is the numerical value that laser recognizer 10 can read identification, the different different information of sign 21 expressions, sign 21 comprises position, angle information and check information.
When identification piece 20 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.
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 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 synchronously, so identification piece 20 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.
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. the direct laser vessel rudder angle of non-level passive semi 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), shell (51) and cavity lid (52) are formed, shell (51) is fixed on the fixing object, laser recognizer (10), identification piece (20), circuit card (40) 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: identification piece (20) is fixed on the Passive part (32), driving link (31) is fixed on the rudder stock (60), it is fixed that laser recognizer (10) is fixed on the shell (51), and the reading of laser recognizer (10) mouthful (11) is non-horizontally facing to the sign (21) on the identification piece (20) of non-perpendicular shape.
2. the direct laser vessel rudder angle of a kind of non-level passive semi according to claim 1 position sending set, 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. the direct laser vessel rudder angle of a kind of non-level passive semi according to claim 1 position sending set 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. the direct laser vessel rudder angle of a kind of non-level passive semi according to claim 1 position sending set is characterized in that: the length that identification piece (20) is gone up sign (21) arrangement goes up the length in the path of process at identification piece (20) greater than the laser that reads mouthful (11).
5. the direct laser vessel rudder angle of a kind of non-level passive semi according to claim 1 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. the direct laser vessel rudder angle of a kind of non-level passive semi according to claim 1 position sending set is characterized in that: sign (21) comprises position, angle information and check information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955615U CN201923311U (en) | 2010-12-31 | 2010-12-31 | Angular position transmitting device for non-level passive type semidirect laser helm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955615U CN201923311U (en) | 2010-12-31 | 2010-12-31 | Angular position transmitting device for non-level passive type semidirect laser helm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923311U true CN201923311U (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206955615U Expired - Fee Related CN201923311U (en) | 2010-12-31 | 2010-12-31 | Angular position transmitting device for non-level passive type semidirect laser helm |
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| CN (1) | CN201923311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068994A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Direct-type split-body passive laser angular position sensor |
| WO2012068993A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Direct-type passive laser angular position sensor |
| WO2012068988A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Indirect-type passive laser angular motion sensor |
-
2010
- 2010-12-31 CN CN2010206955615U patent/CN201923311U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012068994A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Direct-type split-body passive laser angular position sensor |
| WO2012068993A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Direct-type passive laser angular position sensor |
| WO2012068988A1 (en) * | 2010-11-25 | 2012-05-31 | 上海宏曲电子科技有限公司 | Indirect-type passive laser angular motion sensor |
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| 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 |