CN107458571B - Rudder angle dictating system - Google Patents
Rudder angle dictating system Download PDFInfo
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- CN107458571B CN107458571B CN201710650110.6A CN201710650110A CN107458571B CN 107458571 B CN107458571 B CN 107458571B CN 201710650110 A CN201710650110 A CN 201710650110A CN 107458571 B CN107458571 B CN 107458571B
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- rudder angle
- circuit board
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- helm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/36—Rudder-position indicators
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
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Abstract
The invention discloses a kind of rudder angle dictating systems, including rudder angle ultramagnifier, rudder angle distributor, several three faces formula helm indicators, several wall-mounted helm indicators and several embedded helm indicators, the mechanical corner of tiller is converted electric signal by rudder angle ultramagnifier, and rudder angle data are sent to by rudder angle distributor by CAN bus, after rudder angle distributor receives the CAN helm signal of rudder angle ultramagnifier feeding, driving seven tunnels, independently general output channel exports CAN helm signal to each helm indicator, each helm indicator receives the CAN helm signal of rudder angle distributor feeding and carries out rudder angle numerical value and shows.After the rudder angle dictating system is installed and used, in steering engine operational process, its rudder angle ultramagnifier can be according to the variation of practical tiller mechanical corner, rudder angle data are ceaselessly updated by CAN bus, and rudder angle real-time data transmission is given to each helm indicator, the final rudder angle instruction for realizing precision height, good reliability by rudder angle distributor.
Description
Technical field
The present invention relates to a kind of instruction systems, and in particular to a kind of rudder angle dictating system.
Background technique
Rudder angle dictating system is a kind of indicating equipment to staff's offer rudder angle information on ship, is ship's navigation process
The instrumentation of middle indispensability.The rudder angle ultramagnifier of rudder angle dictating system is mostly used potentiometer and converts telecommunications for rudder angle at present
Number, analog signal transmitting is carried out, while carrying out rudder angle with the form of pointer and showing.There are pointing accuracy bottoms for this kind of method, reliably
Property it is poor, helm signal transmission range it is short and be not easy to record the problems such as.
Summary of the invention
The technical problems to be solved by the present invention are: in view of the deficiencies of the prior art, it is high, reliable to provide a kind of pointing accuracy
The good rudder angle dictating system of property.
The technical scheme of the invention to solve the technical problem is: rudder angle dictating system, including rudder angle ultramagnifier,
Rudder angle distributor, several three faces formula helm indicators, several wall-mounted helm indicators and several embedded helm indicators, institute
The rudder angle ultramagnifier stated is used to convert the mechanical corner of tiller to electric signal, and gives the electric signal transmission to the rudder
Angle distributor, the rudder angle distributor be used for the electric signal that will receive distribute to several three faces formula helm indicators,
Several wall-mounted helm indicators and several embedded helm indicators, several three faces formula helm indicators, Ruo Ganbi
Hanging helm indicator and several embedded helm indicators are for showing received electric signal progress rudder angle, the rudder angle
Ultramagnifier is equipped with the first main circuit board, and the rudder angle distributor is equipped with the second main circuit board, each three face formulas
Helm indicator is equipped with third main circuit board, and each wall-mounted helm indicator is equipped with the 4th main circuit board, often
A embedded helm indicator is equipped with the 5th main circuit board, is provided with the first CAN on first main circuit board
Driving chip and rudder angle zero-bit set button, are provided with the 2nd CAN driving chip on second main circuit board, and described the
It is provided with the 3rd CAN driving chip and dimming interface on three main circuit boards, light modulator, institute are electrically connected on the dimming interface
It is provided with the 4th CAN driving chip on the 4th main circuit board stated, the 5th CAN driving is provided on the 5th main circuit board
Chip, first main circuit board are equipped with the first DC24V power supply terminal and CAN bus connecting terminal, the CAN
Bus terminals terminal includes CANH connecting terminal and CNAL connecting terminal, and second main circuit board is equipped with the 2nd DC24V
Power supply terminal, AC220V power supply terminal, the 3rd DC24V power supply terminal, the input of CAN rudder angle data connects all the way
Mouthful, independent general output channel, all the way RS232 rudder angle Data Input Interface and the general all the way RS485 and RS232 in seven tunnels
Rudder angle data output interface, output channel described in every road include that DC24V power supply terminal and the output of CAN rudder angle data connect
Mouth, the 2nd DC24V power supply terminal or the AC220V power supply terminal and DC24V peculiar to vessel or AC220V electricity
Source connection, the 3rd DC24V power supply terminal are connect with the first DC24V power supply terminal, the CAN
Rudder angle Data Input Interface is connect with the CANH connecting terminal and the CNAL connecting terminal respectively, and several described the
If the signal input part of three main circuit boards is connect with output channel described in main line respectively, several 4th main circuit boards
If signal input part is connect with output channel described in main line respectively, the signal input part point of several 5th main circuit boards
If not connect with output channel described in main line.
The working principle of rudder angle dictating system of the present invention: the mechanical corner of tiller is converted electric signal by rudder angle ultramagnifier,
And rudder angle data are sent to by rudder angle distributor by CAN bus, rudder angle distributor receives the CAN rudder of rudder angle ultramagnifier feeding
After angle signal, independently general output channel exports CAN helm signal to each helm indicator, each rudder angle instruction on driving seven tunnels
Device receives the CAN helm signal of rudder angle distributor feeding and carries out rudder angle numerical value and shows.Rudder angle dictating system installation of the present invention
After use, in steering engine operational process, rudder angle ultramagnifier can ceaselessly pass through according to the variation of practical tiller mechanical corner
CAN bus updates rudder angle data, and gives rudder angle real-time data transmission to each helm indicator by rudder angle distributor, final to realize
The rudder angle instruction of precision height, good reliability.
RS232 rudder angle Data Input Interface and RS485 and RS232 rudder angle data output interface general all the way all the way
Setting, convenient for user according to the configuring condition of practical ship, in the VDR signal for needing rudder angle, according to the data mode of VDR,
Selection RS485 or RS232 is correspondingly connected with, to improve the versatility of rudder angle dictating system of the present invention.
Preferably, the rudder angle ultramagnifier is transferred with the rudder angle distributor through CAN repeater, the CAN
Repeater is equipped with the 6th main circuit board, is provided with the 6th CAN driving chip and the 4th DC24V on the 6th main circuit board
Power supply terminal, the first DC24V power supply terminal, the 4th DC24V power supply terminal and the 3rd DC24V power supply
Connecting terminal is sequentially connected, the signal input part of the 6th main circuit board respectively with the CANH connecting terminal and described
The connection of CNAL connecting terminal, the signal output end of the 6th main circuit board and the CAN rudder angle Data Input Interface
Connection.CAN signal transmission for (such as transmission range is more than 100m) over long distances, the CAN repeater of setting is as switching model
Block, can play the role of signal enhancing in signal long-distance transmission, and major function is to receive CAN signal and carry out to signal
It is exported again after amplification, prevents from causing loss of data because of signal fadeout, to further increase the accuracy of CAN signal transmission
And reliability.
Preferably, the rudder angle ultramagnifier is mounted in the steering gear flat of ship, the rudder angle ultramagnifier includes the
One shell, shaft and the gear pair being arranged in first shell, rotary encoder, the first support plate, the first upper cover
With the first waterproof connector, first upper cover is mounted on the top of first shell, and first support plate is fixed
On first shell, the gear pair, the rotary encoder and first main circuit board are mounted on institute
In the first support plate stated, the gear pair includes the first gear and second gear being meshed, the shaft with it is described
First gear feel relieved connection, the lower part of the shaft stretches out first shell and is simultaneously connected with tiller, the rotation
Encoder and the second gear are coaxially disposed, and first waterproof connector is mounted on first shell.It uses
When, the mechanical corner size of tiller is passed to rotary encoder by gear pair by shaft, converts the mechanical corner of tiller to
Electric signal.
Preferably, the rudder angle distributor is mounted on the interior that drives of ship, the rudder angle distributor includes the
Two shells and first end cover, second main circuit board are fixed in the second housing by the first end cover.
Preferably, several three faces formula helm indicators are mounted on the driving on the ceiling of room of ship, each
The three face formula helm indicators include third shell, the second upper cover, the first sight glass, the first scale film face-plate, number
Aobvious plate, face control plate, bracket and the second waterproof connector, the light modulator are mounted on the steering stand of ship, the third master
Circuit board is equipped with the first charactron of the number display for carrying out rudder angle, the third main circuit board, face control plate and branch
Frame is separately fixed in the third shell, and the digital display plate is mounted on the bracket, the third shell
Outside setting is pasted with the first scale film face-plate there are three arc-shaped window respectively on three arc-shaped windows,
The the first rudder angle graduation mark and the first LED light group of arc-shaped arrangement, every institute are provided on the first scale film face-plate
Corresponding first LED light of the first rudder angle graduation mark stated, flexible circuit compatible with the first scale film face-plate
Plate is inserted on the face control plate, and the first sight glass inlay card is on the arc-shaped window and is covered in described
The front of first scale film face-plate.In use, third main circuit board according to the rudder angle data received, drive the first charactron into
Row rudder angle numerical value is shown, while the first LED light on the first scale film face-plate being driven to shine, and carries out rudder angle direction and rudder angle number
Value instruction.
It is each described preferably, several wall-mounted helm indicators are mounted on the wall of two side of a ship of ship
Wall-mounted helm indicator includes the 4th shell, the second sight glass, the first gland, the second gland, the second support plate, third branch
Fagging, the second scale film face-plate, dimming film panel, terminal plate and third waterproof connector, the second support plate installation
On the top of the front side of the 4th shell, the 4th main circuit board is mounted on the back side of second support plate,
4th main circuit board is equipped with the second charactron of the number display for carrying out rudder angle, the second scale film
Panel is pasted onto the front of second support plate, and the of arc-shaped arrangement is provided on the second scale film face-plate
Two rudder angle graduation marks and the second LED light group, corresponding second LED light of the second rudder angle graduation mark described in every are and described
The compatible flexible circuit board of second scale film face-plate is inserted on the 4th main circuit board, the second form glass
Glass is compressed by first gland and is covered in the front of the second scale film face-plate, the third support plate by
Second gland compresses and is fixed on the lower part of the front side of the 4th shell, and the terminal plate is mounted on described
The back side of third support plate, the dimming film panel are pasted onto the front of the third support plate, and the light modulation is thin
It is provided on film surface plate for carrying out three of light modulation and test to second LED light group and second charactron
First debugging button, flexible circuit board compatible with the dimming film panel is inserted on the terminal plate, described
The 4th main circuit board connect with the terminal plate by winding displacement.In use, the 4th main circuit board is according to the rudder angle number received
According to, the second charactron of driving carries out rudder angle numerical value and shows, while the second LED light on the second scale film face-plate being driven to shine,
Rudder angle numerical value is carried out to show.
It is each described embedding preferably, several embedded helm indicators are mounted on the steering stand of ship
Entering formula helm indicator includes installation panel, rear cover and third scale film face-plate, and the installation panel is fixed on described
The front side of rear cover, the 5th main circuit board are mounted on the back side of the installation panel, on the 5th main circuit board
Third charactron equipped with the number display for carrying out rudder angle, the third scale film face-plate are pasted onto the installation
The front of panel is provided with the third rudder angle graduation mark and the 3rd LED of arc-shaped arrangement on the third scale film face-plate
Lamp group, third LED light described in third rudder angle graduation mark described in every corresponding one, on the third scale film face-plate
It is provided with three second debugging for carrying out light modulation and test to the third LED light group and the third charactron
Button, flexible circuit board compatible with the third scale film face-plate are inserted on the 5th main circuit board.Make
Used time, the 5th main circuit board are driven third charactron to carry out rudder angle numerical value and shown according to the rudder angle data received, while driving the
Third LED light on three scale film face-plates shines, and carries out rudder angle numerical value and shows.
Preferably, the CAN repeater includes the 5th shell and second end cover, the 6th main circuit board is by institute
The second end cover stated is fixed in the 5th shell.
Compared with the prior art, the advantages of the present invention are as follows: rudder angle dictating system disclosed by the invention, including rudder angle feedback
Device, rudder angle distributor, several three faces formula helm indicators, several wall-mounted helm indicators and several embedded rudder angle instructions
Device, the mechanical corner of tiller is converted electric signal by rudder angle ultramagnifier, and rudder angle data are sent to rudder angle point by CAN bus
Orchestration, after rudder angle distributor receives the CAN helm signal of rudder angle ultramagnifier feeding, the independent general output channel in seven tunnels of driving
CAN helm signal is exported to each helm indicator, each helm indicator receives the CAN helm signal of rudder angle distributor feeding
And it carries out rudder angle numerical value and shows.After rudder angle dictating system of the present invention is installed and used, in steering engine operational process, rudder angle ultramagnifier
Rudder angle data ceaselessly can be updated by CAN bus, and pass through rudder angle distributor according to the variation of practical tiller mechanical corner
Give rudder angle real-time data transmission to each helm indicator, the final rudder angle instruction for realizing precision height, good reliability.
Detailed description of the invention
Fig. 1 is the structure connection signal block diagram of rudder angle dictating system in embodiment；
Fig. 2 is the structural schematic diagram of rudder angle ultramagnifier in embodiment；
Fig. 3 is the outside drawing of rudder angle distributor in embodiment；
Fig. 4 is the outside drawing of three face formula helm indicators in embodiment；
Fig. 5 is the outside drawing of wall-mounted helm indicator in embodiment；
Fig. 6 is the outside drawing of embedded helm indicator in embodiment；
Fig. 7 is the outside drawing of CAN repeater in embodiment.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
The rudder angle dictating system of embodiment, as shown, include rudder angle ultramagnifier 1, CAN repeater 2, rudder angle distributor 3,
The wall-mounted helm indicator 5 of one three face formula helm indicator 4, one and an embedded helm indicator 6, rudder angle ultramagnifier
1 for converting electric signal for the mechanical corner of tiller (not shown), and by electric signal transmission to rudder angle distributor 3, rudder
Angle distributor 3 is used to distributing to the electric signal received into three face formula helm indicators 4, wall-mounted helm indicator 5 and embedded
Helm indicator 6, three face formula helm indicators 4, wall-mounted helm indicator 5 and embedded helm indicator 6 will be for that will receive
Electric signal carry out rudder angle show；Rudder angle ultramagnifier 1 is equipped with the first main circuit board 11, and it is main that rudder angle distributor 3 is equipped with second
Circuit board 31, three face formula helm indicators 4 are equipped with third main circuit board 41, and it is main that wall-mounted helm indicator 5 is equipped with the 4th
Circuit board 51, embedded helm indicator 6 are equipped with the 5th main circuit board 61, are provided with the first CAN on the first main circuit board 11
Driving chip and rudder angle zero-bit set button, are provided with the 2nd CAN driving chip, third main circuit board on the second main circuit board 31
It is provided with the 3rd CAN driving chip and dimming interface on 41, light modulator 7, the 4th main circuit board 51 are electrically connected on dimming interface
On be provided with the 4th CAN driving chip, the 5th CAN driving chip, the first main circuit board 11 are provided on the 5th main circuit board 61
It is equipped with the first DC24V power supply terminal and CAN bus connecting terminal, CAN bus connecting terminal includes CANH connecting terminal
With CNAL connecting terminal, the second main circuit board 31 be equipped with the 2nd DC24V power supply terminal, AC220V power supply terminal,
The independent general output channel, all the way in 3rd DC24V power supply terminal, all the way CAN rudder angle Data Input Interface, seven tunnels
RS232 rudder angle Data Input Interface and RS485 and RS232 rudder angle data output interface general all the way, every road output channel
Including DC24V power supply terminal and CAN rudder angle data output interface, the 2nd DC24V power supply terminal or AC220V power supply
Connecting terminal is connect with DC24V or AC220V power supply peculiar to vessel, the 3rd DC24V power supply terminal and the first DC24V power supply wiring
Terminal connection, CAN rudder angle Data Input Interface are connect with CANH connecting terminal and CNAL connecting terminal respectively, and seven tunnels are independently general
Tri- road output channel of output channel Zhong respectively with third main circuit board 41, the 4th main circuit board 51 and the 5th main circuit board 61
Signal input part connection；Rudder angle ultramagnifier 1 and rudder angle distributor 3 are transferred through CAN repeater 2, and CAN repeater 2 is equipped with the
Six main circuit boards 21 are provided with the 6th CAN driving chip and the 4th DC24V power supply terminal on the 6th main circuit board 21, and
One DC24V power supply terminal, the 4th DC24V power supply terminal and the 3rd DC24V power supply terminal are sequentially connected, and the 6th
The signal input part of main circuit board 21 is connect with CANH connecting terminal and CNAL connecting terminal respectively, the letter of the 6th main circuit board 21
Number output end is connect with CAN rudder angle Data Input Interface；CAN repeater 2 includes the 5th shell 22 and second end cover 23, and the 6th is main
Circuit board 21 is fixed in the 5th shell 22 by second end cover 23.
In the present embodiment, rudder angle ultramagnifier 1 is mounted in the steering gear flat (not shown) of ship, and rudder angle ultramagnifier 1 wraps
Include the first shell 12, shaft 13 and the gear pair being arranged in the first shell 12, rotary encoder 16, the first support plate 17,
First upper cover 18 and the first waterproof connector 19, the first upper cover 18 are mounted on the top of the first shell 12, and the first support plate 17 is fixed
On the first shell 12, gear pair, rotary encoder 16 and the first main circuit board 11 are mounted in the first support plate 17, gear pair
Including the first gear 14 and second gear 15 being meshed, shaft 13 and the centering of first gear 14 are connected, and the lower part of shaft 13 is stretched
The first shell 12 and it is connected out with tiller, rotary encoder 16 and second gear 15 are coaxially disposed, the installation of the first waterproof connector 19
On the first shell 12.
In the present embodiment, rudder angle distributor 3 is mounted on the driving in the (not shown) of room of ship, and rudder angle distributor 3 wraps
Second housing 32 and first end cover 33 are included, the second main circuit board 31 is fixed in second housing 32 by first end cover 33.
In the present embodiment, three face formula helm indicators 4 are mounted in the ceiling (not shown) for driving room of ship,
Three face formula helm indicators 4 include third shell 42, the second upper cover 43, the first sight glass 44, the first scale film face-plate 45,
Digital display plate 46, face control plate 47, bracket 48 and the second waterproof connector 49, light modulator 7 are mounted on the steering stand of ship, the main electricity of third
Road plate 41 is equipped with the first charactron of the number display for carrying out rudder angle, third main circuit board 41, face control plate 47 and bracket
48 are separately fixed in third shell 42, and digital display plate 46 is mounted on bracket 48, and there are three arcs for the outside setting of third shell 42
Shape window is pasted with the first scale film face-plate 45 on three arc-shaped windows respectively, is provided on the first scale film face-plate 45
± 40 ° of the first rudder angle graduation mark of arc-shaped arrangement and the first LED light group, every first rudder angle graduation mark are one first corresponding
LED light 40, flexible circuit board compatible with the first scale film face-plate 45 are inserted on face control plate 47, the first sight glass 44
Inlay card is on arc-shaped window and is covered in the front of the first scale film face-plate 45.
In the present embodiment, wall-mounted helm indicator 5 is mounted on the wall of two side of a ship (not shown) of ship, wall-mounted
Helm indicator 5 includes the 4th shell 52, the second sight glass 53, the first gland 541, the second gland 542, the second support plate
55, third support plate 56, the second scale film face-plate 57, dimming film panel 58, terminal plate 59 and third waterproof connector 50, the
Two support plates 55 are mounted on the top of the front side of the 4th shell 52, and the 4th main circuit board 51 is mounted on the back of the second support plate 55
Face, the 4th main circuit board 51 are equipped with the second charactron of the number display for carrying out rudder angle, the second scale film face-plate 57
It is pasted onto the front of the second support plate 55, ± 40 ° of the second rudder of arc-shaped arrangement is provided on the second scale film face-plate 57
Angle index line and the second LED light group, corresponding second LED light 571 of every second rudder angle graduation mark, with the second scale pellicular front
The compatible flexible circuit board of plate 57 is inserted on the 4th main circuit board 51, and the second sight glass 53 is compressed by the first gland 541
And it is covered in the front of the second scale film face-plate 57, third support plate 56 is compressed by the second gland 542 and is fixed on outside the 4th
The lower part of the front side of shell 52, terminal plate 59 are mounted on the back side of third support plate 56, and dimming film panel 58 is pasted onto third branch
The front of fagging 56 is provided with for the second LED light group and the second charactron to be dimmed and surveyed on dimming film panel 58
Three first debugging buttons 581 on probation, flexible circuit board compatible with dimming film panel 58 are inserted on terminal plate 59,
4th main circuit board 51 is connect with terminal plate 59 by winding displacement.
In the present embodiment, embedded helm indicator 6 is mounted on the steering stand of ship, and embedded helm indicator 6 wraps
Installation panel 62, rear cover 63 and third scale film face-plate 64 are included, installation panel 62 is fixed on the front side of rear cover 63, the 5th main electricity
Road plate 61 is mounted on the back side of installation panel 62, and the 5th main circuit board 61 is equipped with the third of the number display for carrying out rudder angle
Charactron, third scale film face-plate 64 are pasted onto the front of installation panel 62, are provided on third scale film face-plate 64 and are in
± 40 ° of the third rudder angle graduation mark and third LED light group of arc shooting, the corresponding third of every third rudder angle graduation mark
LED light 65 is provided with for third LED light group and third charactron to be dimmed and tested on third scale film face-plate 64
Three second debugging buttons 66, flexible circuit board compatible with third scale film face-plate 64 are inserted into the 5th main circuit
On plate 61.
In the present embodiment, the first main circuit board 11, the second main circuit board 31, third main circuit board 41, the 4th main circuit board
51, the 5th main circuit board 61, the 6th main circuit board 21 are all made of the prior art, for example, the CPU type that the first main circuit board 11 is selected
It number can be the STM32 with orthogonal high-speed counter.
After the rudder angle dictating system of the present embodiment is installed on ship, by DC24V AC220V plant-grid connection rudder peculiar to vessel
The 2nd DC24V power supply terminal on angle distributor 3 completes system electrification.It first has to ensure the rudder that rudder angle ultramagnifier 1 is sent
Angle numerical value and true tiller mechanical corner are within a certain error range.Control steering engine makes the corner of tiller be located in 0 °, opens
The first upper cover 18 on rudder angle ultramagnifier 1 presses lower pintle zero-bit setting button, keeps the counted number of pulses on rudder angle ultramagnifier 1 clear
Zero, so that the rudder angle numerical value of rudder angle ultramagnifier 1 when subsequent normal use can react true tiller corner.Then, it needs pair
First charactron, the second charactron, third charactron, the first LED light group, the second LED light group and third LED light group are adjusted
Light.Later, normal rudder angle instruction can be carried out.
In steering engine operational process, rudder angle ultramagnifier 1 ceaselessly passes through CAN according to the variation of practical tiller mechanical corner
Bus updates rudder angle data, and gives rudder angle real-time data transmission to each helm indicator by rudder angle distributor 3.Three face formula rudder angles
Indicator 4, wall-mounted helm indicator 5 and embedded helm indicator 6 receive CAN helm signal, respectively drive corresponding
Charactron and LED light carry out rudder angle and show, realize the rudder angle instruction of precision height, good reliability.Wherein, each numeral method rudder angle
Numerical value；According to the direction of rudder angle, the LED light in the first LED light group, the second LED light group and third LED light group is bright, actually answers
In, it can be respectively set the color of the first LED light group, the second LED light group and third LED light group, such as the left red right side is green, simulate arc
Shape light beam, such as 30 degree of left rudder, then 0 ° to 30 ° of left side the red LED in totally 31 left sides etc. it is bright, for another example, 35 ° of right standard rudder, then 0 ° to right
35 ° of side totally 36 right side green LED lamp it is bright.
Claims (7)
1. rudder angle dictating system, it is characterised in that including rudder angle ultramagnifier, rudder angle distributor, several three faces formula helm indicators,
Several wall-mounted helm indicators and several embedded helm indicators, the rudder angle ultramagnifier are used to turn the machinery of tiller
Angle is converted into electric signal, and gives the electric signal transmission to the rudder angle distributor, and the rudder angle distributor is used for will
The electric signal received distributes to several three faces formula helm indicators, several wall-mounted helm indicators and several embedded
Helm indicator, several three faces formula helm indicators, several wall-mounted helm indicators and several embedded rudder angles refer to
Show device for received electric signal progress rudder angle to be shown that the rudder angle ultramagnifier is equipped with the first main circuit board, described
Rudder angle ultramagnifier is mounted in the steering gear flat of ship, and the rudder angle ultramagnifier includes the first shell, shaft and is arranged in institute
The gear pair in the first shell, rotary encoder, the first support plate, the first upper cover and the first waterproof connector stated, described
One upper cover is mounted on the top of first shell, and first support plate is fixed on first shell, described
Gear pair, the rotary encoder and first main circuit board be mounted in first support plate, it is described
Gear pair includes the first gear and second gear being meshed, and the shaft and the first gear, which are felt relieved, to be connected, described
The lower part of shaft stretch out first shell and be connected with tiller, the rotary encoder and the second gear are same
Axis setting, first waterproof connector are mounted on first shell, and it is main that the rudder angle distributor is equipped with second
Circuit board, each three face formula helm indicators are equipped with third main circuit board, each wall-mounted rudder angle instruction
Device is equipped with the 4th main circuit board, and the embedded helm indicator is equipped with the 5th main circuit board, and described first
It is provided with the first CAN driving chip and rudder angle zero-bit setting button on main circuit board, is provided on second main circuit board
2nd CAN driving chip is provided with the 3rd CAN driving chip and dimming interface, the tune on the third main circuit board
It is electrically connected with light modulator on optical interface, the 4th CAN driving chip is provided on the 4th main circuit board, the described the 5th is main
Be provided with the 5th CAN driving chip on circuit board, first main circuit board be equipped with the first DC24V power supply terminal and
CAN bus connecting terminal, the CAN bus connecting terminal include CANH connecting terminal and CNAL connecting terminal, and described
Two main circuit boards are equipped with the 2nd DC24V power supply terminal, AC220V power supply terminal, the 3rd DC24V supply terminals
Son, all the way CAN rudder angle Data Input Interface, seven tunnels independently general output channel, all the way RS232 rudder angle Data Input Interface with
And general RS485 and RS232 rudder angle data output interface all the way, output channel described in every road includes DC24V power supply wiring
Terminal and CAN rudder angle data output interface, the 2nd DC24V power supply terminal or the AC220V supply terminals
It is sub to be connect with DC24V or AC220V power supply peculiar to vessel, the 3rd DC24V power supply terminal and the first DC24V electricity
Source connecting terminal connection, the CAN rudder angle Data Input Interface respectively with the CANH connecting terminal and the CNAL
Connecting terminal connection, if the signal input part of several third main circuit boards connects with output channel described in main line respectively
It connects, it is several described if the signal input part of several 4th main circuit boards is connect with output channel described in main line respectively
If the signal input part of the 5th main circuit board connect respectively with output channel described in main line.
2. rudder angle dictating system according to claim 1, it is characterised in that the rudder angle ultramagnifier and the rudder angle
Distributor is transferred through CAN repeater, and the CAN repeater is equipped with the 6th main circuit board, on the 6th main circuit board
It is provided with the 6th CAN driving chip and the 4th DC24V power supply terminal, the first DC24V power supply terminal, the 4th
DC24V power supply terminal and the 3rd DC24V power supply terminal are sequentially connected, the signal input of the 6th main circuit board
End is connect with the CANH connecting terminal and the CNAL connecting terminal respectively, and the signal of the 6th main circuit board is defeated
Outlet is connect with the CAN rudder angle Data Input Interface.
3. rudder angle dictating system according to claim 1, it is characterised in that the rudder angle distributor is mounted on ship
Interior is driven, the rudder angle distributor includes second housing and first end cover, and second main circuit board is by described
One end cap is fixed in the second housing.
4. rudder angle dictating system according to claim 1, it is characterised in that several three faces formula helm indicators peace
On the ceiling for driving room of ship, the three face formula helm indicators include third shell, the second upper cover, the
One sight glass, the first scale film face-plate, digital display plate, face control plate, bracket and the second waterproof connector, the light modulator installation
On the steering stand of ship, the third main circuit board is equipped with the first charactron of the number display for carrying out rudder angle,
Third main circuit board, face control plate and the bracket is separately fixed in the third shell, and the digital display plate is mounted on
On the bracket, the setting of the outside of the third shell is there are three arc-shaped window, on three arc-shaped windows respectively
It is pasted with the first scale film face-plate, the first rudder of arc-shaped arrangement is provided on the first scale film face-plate
Angle index line and the first LED light group, corresponding first LED light of the first rudder angle graduation mark described in every, with described first
The compatible flexible circuit board of scale film face-plate is inserted on the face control plate, and the first sight glass inlay card is in institute
On the arc-shaped window stated and it is covered in the front of the first scale film face-plate.
5. rudder angle dictating system according to claim 1, it is characterised in that several wall-mounted helm indicator peaces
On the wall of two side of a ship of ship, each wall-mounted helm indicator includes the 4th shell, the second sight glass, first
Gland, the second gland, the second support plate, third support plate, the second scale film face-plate, dimming film panel, terminal plate and
Three waterproof connectors, second support plate are mounted on the top of the front side of the 4th shell, the 4th main circuit
Plate is mounted on the back side of second support plate, and the 4th main circuit board is equipped with the number display for carrying out rudder angle
The second charactron, the second scale film face-plate is pasted onto the front of second support plate, second quarter
The the second rudder angle graduation mark and the second LED light group of arc-shaped arrangement, the second rudder angle described in every are provided on degree film face-plate
Graduation mark corresponds to second LED light, and flexible circuit board compatible with the second scale film face-plate is inserted into described
The 4th main circuit board on, second sight glass is compressed by first gland and is covered in second scale
The front of film face-plate, before the third support plate is compressed by second gland and is fixed on the 4th shell
The lower part of side, the terminal plate are mounted on the back side of the third support plate, and the dimming film panel is pasted onto institute
The front for the third support plate stated is provided on the dimming film panel for second LED light group and described
The second charactron carry out light modulation and test three first debugging buttons, it is compatible soft with the dimming film panel
Property circuit board be inserted on the terminal plate, the 4th main circuit board is connect with the terminal plate by winding displacement.
6. rudder angle dictating system according to claim 1, it is characterised in that several embedded helm indicator peaces
On the steering stand of ship, each embedded helm indicator includes installation panel, rear cover and third scale film
Panel, the installation panel are fixed on the front side of the rear cover, and the 5th main circuit board is mounted on the installation
The back side of panel, the 5th main circuit board is equipped with the third charactron of the number display for carrying out rudder angle, described
Third scale film face-plate is pasted onto the front of the installation panel, is provided on the third scale film face-plate in arc
The third rudder angle graduation mark and third LED light group of shape arrangement, the described in third rudder angle graduation mark described in every corresponding one
Three LED light are provided on the third scale film face-plate for digital to the third LED light group and the third
Pipe carries out three second debugging buttons of light modulation and test, flexible circuit compatible with the third scale film face-plate
Plate is inserted on the 5th main circuit board.
7. rudder angle dictating system according to claim 2, it is characterised in that the CAN repeater include the 5th shell and
Second end cover, the 6th main circuit board are fixed in the 5th shell by the second end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650110.6A CN107458571B (en) | 2017-08-02 | 2017-08-02 | Rudder angle dictating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650110.6A CN107458571B (en) | 2017-08-02 | 2017-08-02 | Rudder angle dictating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107458571A CN107458571A (en) | 2017-12-12 |
| CN107458571B true CN107458571B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710650110.6A Active CN107458571B (en) | 2017-08-02 | 2017-08-02 | Rudder angle dictating system |
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| Country | Link |
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| CN (1) | CN107458571B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013034A (en) * | 1975-03-10 | 1977-03-22 | Incom International Inc. | Steering control device |
| DE102007048061A1 (en) * | 2007-10-05 | 2009-04-09 | Zf Friedrichshafen Ag | Steering actuator for a steer-by-wire vessel control system and method for operating the steering actuator |
| KR101338310B1 (en) * | 2011-11-18 | 2013-12-09 | 장진웅 | A rudder angle sensor |
| CN102582814A (en) * | 2012-02-15 | 2012-07-18 | 北京海兰信数据科技股份有限公司 | Rudder angle transmission device and rudder angle transmission method |
| CN102602526B (en) * | 2012-02-27 | 2016-12-14 | 上海斯密富实业有限公司 | Digital rudder angle indication system |
| CN202670088U (en) * | 2012-02-27 | 2013-01-16 | 海军工程大学 | Two-way helm indicator of ship |
| CN202541827U (en) * | 2012-04-01 | 2012-11-21 | 上海斯密富实业有限公司 | Digital rudder angle indicator with high protection grade |
| CN202541826U (en) * | 2012-04-01 | 2012-11-21 | 上海斯密富实业有限公司 | Digital three-sided rudder angle indicator |
-
2017
- 2017-08-02 CN CN201710650110.6A patent/CN107458571B/en active Active
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| CN107458571A (en) | 2017-12-12 |
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