CN107585270A - Ship sound control device and ship sound control system - Google Patents
Ship sound control device and ship sound control system Download PDFInfo
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- CN107585270A CN107585270A CN201610566369.8A CN201610566369A CN107585270A CN 107585270 A CN107585270 A CN 107585270A CN 201610566369 A CN201610566369 A CN 201610566369A CN 107585270 A CN107585270 A CN 107585270A
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Abstract
The invention provides a kind of ship sound control device and ship sound control system, including：Command reception part, for showing the control interface of ship sound number, and receive the trigger signal that control button is selected according to control interface that driver sends；Control unit, for prestoring the control command to match with control button；And the control data that the current control button of reception driver's selection is sent, the control command to match with current control button is called according to control data, and the sound device in control command control ship sends the sound number of matching；It is previously stored with for controlling ship to send control command not in unison number by control unit, and driver is showed ship is sent not number control button to match in unison by command reception part, to realize that driver triggers the sound number that a button can automatically control ship and send matching, whole control process improves control efficiency and reduces the high standards to driver's each side index.
Description
Technical field
The present invention relates to electronic circuit communication technical field, in particular to a kind of ship sound control device and ship
Oceangoing ship sound control system.
Background technology
Sound number is made up of the multiple sound, and the sound each time is divided into long sound and short sound again, the long sound 4-6 seconds, short sound 1 second,
Sound and sound interval 1 second, different sound number represents different implications.During ship's navigation, driver typically by sound number come
Show that the manipulation of ship is intended to and manipulated action, gives a warning and cause him ship to pay attention to.Safe navigation of the sound number to ship
Extremely important, this just needs deck officer to keep the implication representated by different ship sound number firmly in mind and correctly can send and answer sound
Number.
In existing sound control device, compression is realized generally by operation handle or self-resetting button switch
Control of the air to steam whistle sounding, concrete operations are as follows：Sound control operation handle that driver sends as needed or from
SR switch sends the sound each time, one sound number of sound recomposition that so more secondary controls obtain, finally realizes sound number
Complete transmission.
But manually method realizes sound number during sending, it is necessary to which driver keeps firmly in mind with breathless interest and standard at present
The sound each time is really sent, adds the labor intensity of driver；Also, due to sound number species more than and it is complicated, driver is same
When take into account and send and receive operation manually, higher are required to the indices of driver, practicality is poor.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of ship sound control device and ship sound number control
System, with the practicality for mitigating the labor intensity of driver and improving device.
In a first aspect, the embodiments of the invention provide a kind of ship sound control device, described device includes：Command reception
Part and control unit；
The command reception part, for showing the control interface of ship sound number, and receive the basis that driver sends
The trigger signal of the control interface selection control button；Wherein, multiple control buttons are provided with the control interface；
The control unit, for being previously stored with the control command to match with the control button；And reception is driven
The control data that the current control button of the person's of sailing selection is sent, called and the current control button phase according to the control data
The control command of matching, and the sound device in control command control ship sends the sound number of matching；Wherein, it is described
Control data is used to control the sound device in the ship to send the sound number matched.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the first of first aspect, wherein, institute
Stating the control interface of command reception part displaying includes touch-screen；Screen indicator lamp is provided with the touch-screen；
The touch-screen, for showing the order control interface of ship sound number, and subregion shows the order control circle
Multiple order control buttons that face includes；And the trigger signal that order control button corresponding to receiving driver's selection is sent,
The trigger signal is converted into corresponding control data to send to the control unit；
The screen indicator lamp, for trigger signal corresponding to selecting the current command control button according to driver, start
The indicating mode to match with the length sound in the sound number corresponding to the trigger signal.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of second of first aspect, wherein, institute
Stating device also includes power module；Control button in the control interface of the command reception part displaying includes：Power supply
Button；
The power supply button electrically connects with the power module and the control unit respectively, for driving receiving
During the trigger request that the person of sailing sends, it is the control unit and the instruction to control the power module according to the trigger request
Receiving part provides electric energy.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the third of first aspect, wherein, institute
Stating device also includes thick fog sensor；
The thick fog sensor, for gathering the concentration information of fog in air, the concentration information is sent to described
Control unit；
The control unit, it is additionally operable to receive the concentration information that the thick fog sensor is sent, according to the concentration
Thick fog control command corresponding to information triggering, the sound device in ship is controlled to send fog signal according to thick fog control command.
With reference to second of possible embodiment of first aspect, the embodiments of the invention provide the 4th of first aspect kind
Possible embodiment, wherein, the control button in the control interface of the command reception part displaying also includes selecting switch；
The selecting switch electrically connects with the control unit, for being supplied to two kinds of control models of driver, and according to
The default control pattern of driver's selection, starts the ship sound control model with the default control patterns match；Wherein,
Two kinds of control models include：MANUAL CONTROL mode and automatic control mode.
With reference to the 4th kind of possible embodiment of first aspect, the embodiments of the invention provide the 5th of first aspect kind
Possible embodiment, wherein, described device also includes indicator lamp；The indicator lamp includes：Power supply indicator, automatically control finger
Show lamp and manually control indicator lamp；
The power supply indicator electrically connects with the power module and the power supply button respectively, in driver
When triggering power supply button corresponding to the power module, start the configured information for corresponding to power module work；
The indicator lamp that automatically controls electrically connects with the power module and the selecting switch, for being selected according to driver
The automatic control mode selected, start the indicating mode to match with the automatic control mode；
And/or
The indicator lamp of control manually electrically connects with the power module and the selecting switch, for being selected according to driver
The MANUAL CONTROL mode selected, start the indicating mode to match with the MANUAL CONTROL mode.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 6th of first aspect kind, wherein, institute
The control button stated in the control interface of command reception part displaying also includes：Hand push button and emergency stop button；
The hand push button, for receiving the trigger signal with preparatory condition of driver's transmission, according to the triggering
Signal controls the sound device in the ship to send corresponding sound number；
The emergency stop button, for receiving the emergent stopping triggering command of driver's transmission, by the emergent stopping
Triggering command is converted into corresponding control data, and the control data is sent to the control unit, so as to the control
Sound device in ship described in component controls stops the sound number sent immediately.
With reference in a first aspect, the embodiments of the invention provide the possible embodiment of the 7th of first aspect kind, wherein, institute
Stating control unit includes：Programmable logic controller (PLC) PLC；
The PLC, the control data sent for receiving the command reception part, according to control data triggering with
Control command corresponding to the control data, and the function according to corresponding to performing the control command.
Second aspect, the embodiments of the invention provide a kind of ship sound control system, wherein, the system includes：On
State ship sound control device, magnetic valve, the air line passageway harmony device described in first aspect；
The ship sound control device electrically connects with the magnetic valve, for controlling the power on/off of the magnetic valve；
The magnetic valve is connected in the air line passageway, is led to for the control system of switching on or off electricity compressed air according to itself
Cross the air line passageway and reach the sound device；
The sound device is connected to one end of the air line passageway, for receiving the compressed air, according to connecing
The compressed air received sends corresponding sound number.
With reference to second aspect, the embodiments of the invention provide the possible embodiment of the first of second aspect, wherein, institute
Stating system also includes：Air bottle and hand-operated valve；
The air bottle is connected to the other end of the air line passageway, for storing the compressed air, there is provided pressure
Contracting air gives the sound device；
The hand-operated valve is connected in parallel by air line passageway and the magnetic valve, for controlling in the air bottle
Compressed air reaches the sound device by the air line passageway, to control the sound device to send corresponding sound
Number.
A kind of ship sound control device provided in an embodiment of the present invention and ship sound control system, including command reception
Part, for showing the control interface of ship sound number, and receive that driver sends select control button according to control interface
Trigger signal；Wherein, multiple control buttons are provided with control interface；Control unit, for be previously stored with and control by
The control command that key matches；And the control data that the current control button of driver's selection is sent is received, please according to control
The control command called and matched with current control button is sought, and is controlled according to control command the sound device in ship to send
The sound number matched somebody with somebody；Wherein, control data is used to control the sound device in ship to send the sound number matched；
Realized with the prior art by multiple manual control operation handle or self-resetting button switch every in sound number
The transmission of one sound is compared, and it is previously stored with for controlling ship to send control command not in unison number by control unit,
And show driver ship is sent not number control button to match in unison by command reception part, to realize driver
One button of triggering can automatically control the sound number that ship sends matching, and whole control process alleviates driver and control is repeated several times
Labor intensity caused by operation handle or self-resetting button switch processed, improves control efficiency, and reduce to driver
The high standards of each side index, convenient use and provides favourable guarantee for marine operation safety.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows a kind of structural representation for ship sound control device that the embodiment of the present invention is provided；
Fig. 2 shows the one-touch control device structure sent automatically of a kind of ship sound number that the embodiment of the present invention is provided
Schematic diagram；
Fig. 3 shows the dynamic control device structural representation sent of a kind of ship sound trumpeter that the embodiment of the present invention is provided
Figure；
Fig. 4 shows a kind of structural representation for ship sound control system that the embodiment of the present invention is provided.
Main element symbol description：
11st, command reception part；22nd, control unit；33rd, power module；44th, thick fog sensor；55th, ship sound number controls
Device；66th, magnetic valve；77th, air line passageway；88th, sound device；99th, air bottle；10th, hand-operated valve；
111st, power supply button；112nd, selecting switch；113rd, touch-screen；114th, hand push button；115th, emergent stopping is pressed
Button；
121st, power supply indicator；122nd, indicator lamp is automatically controlled；123rd, indicator lamp is controlled manually.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Middle accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
It is part of the embodiment of the present invention, rather than whole embodiments.The present invention being generally described and illustrated herein in the accompanying drawings is real
Applying the component of example can be configured to arrange and design with a variety of.Therefore, it is of the invention to what is provided in the accompanying drawings below
The detailed description of embodiment is not intended to limit the scope of claimed invention, but is merely representative of the selected reality of the present invention
Apply example.Based on embodiments of the invention, institute that those skilled in the art are obtained on the premise of creative work is not made
There is other embodiment, belong to the scope of protection of the invention.
In view of can only be opened in existing sound control device by multiple manual control operation handle or Self-resetting button
Close to realize the transmission of each sound in sound number, add the labor intensity of driver, simultaneously because the species of sound number is more and answers
Miscellaneous, driver takes into account simultaneously sends and receives operation manually, adds the probability that driver sends and receives mistake, practicality is not
It is good.Based on this, the embodiments of the invention provide a kind of ship sound control device 55, the ship sound control device 55 can pass through
Control button in command reception part 11 receives the various trigger signals that driver sends, and itself is deposited according to control unit 22
The control command to match with the control button in command reception part 11 of storage and the key of control data one of driver's selection
Formula sends the sound number of matching automatically, and convenient and swift, practicality is preferable.
With reference to Fig. 1 explanations, the embodiments of the invention provide a kind of ship sound control device 55, the ship sound number control
Device 55 processed includes command reception part 11 and control unit 22；
Command reception part 11, for showing the control interface of ship sound number, and receive that driver sends according to control
The trigger signal of selection control button in interface processed；Wherein, multiple control buttons are provided with control interface；
Control unit 22, for being previously stored with the control command to match with control button；And receive driver's choosing
The control data that the current control button selected is sent, the control to match with current control button is called to order according to control data
Order, and the sound device 88 in control command control ship sends the sound number of matching；Wherein, control data is used to control ship
Sound device 88 in oceangoing ship sends the sound number of matching.
In embodiments of the present invention, on operating desk of the command reception part 11 loaded on ship sound control device 55, it is used for
The control interface of ship sound number is shown, multiple control buttons are provided with control interface；Command reception part 11 can be used for connecing
Receipts come from driver's trigger signal according to corresponding to the control button that control interface selects.
Specifically, the control interface of ship sound number includes：Touch-screen 113 and system control interface；Subregion on touch-screen 113
Domain shows the order control button for being operated with driver and being intended to word, and driver can believe according to the word in order control button
The breath selection next operation to be carried out, order control button sends corresponding control data to control unit 22, so that sound number fills
Put 88 and send corresponding sound number；Such as driver trigger " I wants berthing " order control button when, corresponding sound device 88
It will send and " I wants berthing " meaning identical sound number；System control button, system control are provided with system control interface
Button includes：Power supply button 111, selecting switch 112, hand push button 114 and emergency stop button 115, power supply is pressed
Key 111 can be powered according to the power on/off trigger request of driver by power module 33 for whole ship sound control device 55；
Selecting switch 112 provides the control model that two kinds of sound number send for driver, including MANUAL CONTROL mode and automatically controls mould
Formula, it can carry out starting corresponding sound sending method according to the default control pattern that driver selects；When driver's selection sound number
When the mode of transmission is MANUAL CONTROL mode, the triggering with preparatory condition that hand push button 114 can be sent according to driver is believed
Number control ship send corresponding to sound number；Wherein, above-mentioned preparatory condition comprises at least：Triggering times and triggered time, such as triggering 1
A length of 1s is " I turns to the right " during secondary and triggering.
When the transmission of driver's discovery sound number is wrong, emergency stop button 115, emergency stop button can be triggered immediately
The triggering command of driver is converted to corresponding control data by 115, and control data is sent to control unit 22 to prevent
Ship continues to send the sound number of mistake；Order control button on above-mentioned touch-screen 113 is it can also be provided that button version order control
Button processed；And said system control button is it can also be provided that touch-screen version control button.
Specifically, control unit 22 is stored with the control command to match with control button, when driver triggers touch-screen
On 113 with driver operate be intended to word order control button when, control unit 22 call with above-mentioned trigger request institute
Corresponding control command, and control ship to send the sound number of complete match automatically according to above-mentioned control command, it is more without driver
The sound each time in secondary control hand push button 114 manually or the transmission sound number of hand-operated valve 10；Accordingly, when driver's triggering is tight
During anxious stop button 115, control unit 22 calls the emergent stopping control command corresponding with emergent stopping triggering command, and root
The sound number for stopping sending immediately according to above-mentioned emergent stopping control command control ship；In addition, when the fog concentration in air
When bigger, thick fog sensor 44 sends the concentration information of fog in air to control unit 22, on control unit 22 receives
The concentration information of the transmission of thick fog sensor 44 is stated, the thick fog control command according to corresponding to triggering concentration information, is controlled according to thick fog
Sound device 88 in order control ship sends fog signal.
A kind of ship sound control device 55 provided in an embodiment of the present invention, with passing through repeatedly control manually in the prior art
Operation handle or self-resetting button switch realize that the transmission of each sound in sound number is compared, and it is advance by control unit 22
It is stored with for controlling ship to send control command not in unison number, and shows driver to make ship by command reception part 11
Oceangoing ship sends not number control button to match in unison, and ship transmission can be automatically controlled to realize that driver triggers a button
The sound number matched somebody with somebody, whole control process alleviates driver's multiplicating control operation handle or self-resetting button switch is brought
Labor intensity, improve control efficiency, and reduce the high standards to driver's each side index, convenient use and be
Marine operation safety provides favourable guarantee.
In embodiments of the present invention, can include by way of ship sound control device 55 controls ship to send sound number
Two kinds：
The first：By way of ship sound control device 55 realizes that the key of sound number one is sent automatically：Pass through driver
Trigger and the order control button for being intended to word is operated with driver on touch-screen 113, above-mentioned trigger signal is converted into pair
The control data answered is sent to control unit 22, as the control command corresponding to control unit 22 calls with above-mentioned control data,
And the sound device 88 in above-mentioned control command control ship sends the sound number of complete match automatically；
Second：The sending method of complete sound number is realized by multiple manually operated ship sound control device 55：It is i.e. logical
Driver is crossed according to the hand push button 114 on default condition triggering ship sound control device 55, according to hand push button 114
Repeat the operation several times the transmission for realizing a complete sound number.
In embodiments of the present invention, referring to figs. 2 and 3 ship sound control device 55 includes power module 33；Instruction connects
The control button received in the control interface that part 11 is shown includes：Power supply button 111；
Power supply button 111 electrically connects with power module 33 and control unit 22 respectively, for receiving driver
During the trigger request of transmission, it is that control unit 22 and command reception part 11 provide electricity to control power module 33 according to trigger request
Energy.
Specifically, carry out ship sound number control in, driver firstly the need of triggering power supply button 111 so that
Connected between power module 33 and command reception part 11, control unit 22, according to triggering of the driver to power supply button 111
Request is that control unit 22 and command reception part 11 provide electric energy by power module 33, ensures to realize between package unit
It is powered.
Further, the control button in control interface that command reception part 11 is shown also includes selecting switch 112, joins
Examine Fig. 2 and Fig. 3；
Selecting switch 112 electrically connects with control unit 22, for being supplied to two kinds of control models of driver, and according to driving
The default control pattern of member's selection, starts the ship sound control model with default control patterns match；Wherein, two kinds of control
Pattern includes：MANUAL CONTROL mode and automatic control mode.
Specifically, driver can be according to the demand of itself control model that voluntarily selection sound number is sent, concrete operations：
Selecting switch 112 can be a knob that can be rotated, and have two kinds of control words with sound sending mode above knob
Sample, respectively MANUAL CONTROL mode and automatic control mode, in use, driver can be according to sound number hair of the band above knob
Send two kinds of pattern to control printed words rotary monitoring switch 112, so as to select the preset mode that a kind of sound number is sent, start and default
The ship sound control model that control model matches；In addition, MANUAL CONTROL mode is by repeating the operation several times hand push button
114 realize the transmission of the sound each time in sound number；And automatic control mode is by being operated on touch-screen 113 with driver
The order control button for being intended to word realizes the one-touch automatic transmission of ship sound number.
The sound device 88 in ship is controlled to send the two ways of sound number for ship sound control device 55 of the present invention,
The embodiment of the present invention is specifically described：
The first, by way of ship sound control device 55 realizes that the key of sound number one is sent automatically：It is corresponding, reference chart
2, the control interface that command reception part 11 is shown includes touch-screen 113；Screen indicator lamp is provided with touch-screen 113；
Touch-screen 113, for showing the order control interface of ship sound number, and subregion display command control interface includes
Multiple order control buttons；And the trigger signal that order control button corresponding to receiving driver's selection is sent, it will trigger
Signal is converted into corresponding control data and sent to control unit 22；
Screen indicator lamp, for trigger signal corresponding to selecting the current command control button according to driver, start and touch
The indicating mode that the length sound in sound number corresponding to signaling matches.
In embodiments of the present invention, the order control button on touch-screen 113 will using GT Designer3 configuration softwares
Mutually generations control button at the sound number is programmed into the order control button on touch-screen 113, the sound that the so multiple sound forms
Number only need to once trigger order control button on touch-screen 113, trigger signal will be converted into corresponding to control data hair
Control unit 22 is delivered to, by the complete transmission of the control sound number of control unit 22；
Specifically, the order control button on touch-screen 113 has kind more than 20, with driving in each order control button
The person of sailing operates the word being intended to, and driver can be according to the directly one-touch corresponding order of triggering of the word in order control button
Control button, corresponding ship will be sent corresponding to literal meaning identical sound number in the order control button automatically；Enter one
Step, the order control button on touch-screen 113 can also occur in the form of corresponding operation is intended to animation, more lively shape
As；Design above reduces worry of the driver because keeping more and complicated sound number firmly in mind, decreases the probability that sound number sends mistake.
In addition, being additionally provided with screen indicator lamp on touch-screen 113, an order on touch-screen 113 is selected in driver
After control button, screen indicator lamp starts the length sound in corresponding sound number according to the current command control button of triggering
The indicating mode to match.Sound instruction is sent specifically, the indicating mode of above-mentioned screen indicator lamp can be sound device 88
Lamp is just lighted, and sound device 88 does not work without sending sound indicator lamp, and sending long sound indicator lamp, just long-time is bright, sends short sound
Sound is bright with regard to the short time；It can also be represented with the lines for representing the length sound in sound number, the long sound in sound number is represented with long lines, short
Sound is represented with short-term bar, is to disconnect between each lines, for representing the interval time between each sound.
The one-touch device sent automatically of completion sound number is coordinated to be control unit 22 with touch-screen 113, control unit 22 wraps
Include：Programmable logic controller (PLC) PLC；
PLC, for receiving the control data of the transmission of command reception part 11, according to control data triggering and control data institute
Corresponding control command, and the function according to corresponding to performing control command.
Specifically, corresponding to the trigger signal for the order control button that above-mentioned touch-screen 113 triggers driver is converted into
Control data is sent to control unit 22, and control unit 22 is received in touch-screen 113 after the control data of order control button, root
Control command corresponding with control data is triggered according to control data, the automatic hair of ship sound number is automatically controlled according to control command
Send；Wherein, the kind more than 20 that control command specifically refers to write in above-mentioned PLC corresponds to the control program of ship sound number, in PLC
In (Programmable Logic Controller, programmable logic controller (PLC)), the length sound of ship sound control program is held
Continuous time and time interval are write in strict accordance with ship construction rules requirement, accurate；In addition, control unit 22 also may be used
Think single-chip microcomputer.
Second, the sending method of complete sound number is realized by multiple manually operated ship sound control device 55：It is corresponding
, with reference to figure 3, the control button in control interface that command reception part 11 is shown also includes：Hand push button 114；
Hand push button 114, for receiving the trigger signal with preparatory condition of driver's transmission, according to trigger signal control
Sound device 88 in ship processed sends corresponding sound number；
Specifically, above-mentioned hand push button 114 electrically connects with selecting switch 112, when driver is selected by selecting switch 112
During MANUAL CONTROL mode, it is possible to trigger hand push button 114, hand push button 114 is default for receiving having for driver's transmission
The trigger signal of condition, the trigger signal is repeated several times pressing hand push button 114 by driver and obtained, such multiple
Repeated presses realize the manual transmission of a complete sound number；Wherein preparatory condition is according to corresponding to being intended to the operation of driver
What the length sound in sound number was set.
In addition, in order to preferably ensure that the sound number that ship is sent is accurate, the finger of above-mentioned ship sound control device 55
The control button in the control interface of the displaying of receiving part 11 is made also to include：Emergency stop button 115, referring to figs. 2 and 3；
Emergency stop button 115, for receiving the emergent stopping triggering command of driver's transmission, emergent stopping triggering is referred to
Order is converted into corresponding control data, and control data is sent to control unit 22, so that control unit 22 is controlled in ship
Sound device 88 stop the sound number sent immediately.
In embodiments of the present invention, when driver has found the sound mistake sent, emergent stopping can be triggered and pressed
Button 115, emergent stopping triggering command is converted into corresponding control data, and control data is sent to control unit 22,
After control unit 22 receives above-mentioned control data, control command corresponding with control data is triggered according to control data, according to
Control command is automatically prevented from ship and continues to send the sound number of mistake；Accordingly, control command specifically refers to what is write in above-mentioned PLC
Ship is prevented to continue to send the control program of the sound number of mistake；In addition, driver is judging whether the sound number that ship is sent is correct
When, with breathless interest the issued sound number of ship can be listened to draw a conclusion by driver, can also referred on view screen indicator lamp
Whether the length sound of the sound number shown is correct to judge the sound number that it sends, if there is mistake, can pass through emergency stop button 115
Stop wrong sound number immediately to continue to send.
Further, in order to alleviate the trip risk that bad weather is brought to marine operation safety, above-mentioned ship sound number is controlled
Device 55 processed also includes thick fog sensor 44, referring to figs. 2 and 3；
Thick fog sensor 44, for gathering the concentration information of fog in air, concentration information is sent to control unit 22；
Control unit 22, it is additionally operable to receive the concentration information that thick fog sensor 44 is sent, is triggered according to concentration information corresponding
Thick fog control command, according to thick fog control command control ship in sound device 88 send fog signal.
In embodiments of the present invention, thick fog sensor 44 can be with the concentration of fog in automatic sensing air, if in air more
When unrestrained fog concentration reaches the grade of code requirement, thick fog sensor 44 sends the concentration information of thick fog to control unit
22；Control unit 22 receives the concentration information that thick fog sensor 44 is sent, the thick fog control life according to corresponding to triggering concentration information
Order, the control ship that thick fog control command specifically refers to write in above-mentioned PLC sends the control program of fog signal, finally according to thick fog
Sound device 88 in control command control ship sends fog signal；Specifically, the concentration of fog can be represented in foggy weather
Fog, it also may indicate that the fog in haze weather and heavy rain rainstorm weather.
In order to more intuitively represent the concrete operations of driver, also set up on above-mentioned ship sound control device 55
There is indicator lamp；Indicator lamp includes：Power supply indicator 121, automatically control indicator lamp 122 and manually control indicator lamp 123, reference chart
2 or Fig. 3；
Power supply indicator 121 electrically connects with power module 33 and power supply button 111 respectively, for being triggered in driver
Corresponding to power module 33 during power supply button 111, start and correspond to the configured information that power module 33 works；
Automatically control indicator lamp 122 to electrically connect with power module 33 and selecting switch 112, for what is selected according to driver
Automatic control mode, start the indicating mode to match with automatic control mode；
And/or
Control indicator lamp 123 electrically connects with power module 33 and selecting switch 112 manually, for what is selected according to driver
MANUAL CONTROL mode, start the indicating mode to match with MANUAL CONTROL mode.
Specifically, when power supply button 111 corresponding to driver's triggering power module 33,121 points of power supply indicator
It is bright, powered for representing power module 33 for command reception part 11 and control unit 22；And when driver passes through selection
After switch 112 sets a kind of control model, lighted corresponding to the indicator lamp of this kind of control model, for prompting its institute of driver
Selected control model.
In order to ensure that ship sends sound number, the embodiment of the present invention provides a kind of ship sound control system again, ginseng
Fig. 4 is examined, the ship sound control system includes ship sound control device 55, magnetic valve 66, the harmony number of air line passageway 77
Device 88；
Ship sound control device 55 electrically connects with magnetic valve 66, for controlling the power on/off of magnetic valve 66；
Magnetic valve 66 is connected in air line passageway 77, passes through sky for the control system of switching on or off electricity compressed air according to itself
The arrival sound device 88 of tracheae paths 77；
Sound device 88 is connected to one end of air line passageway 77, for receiving compressed air, according to the pressure received
Contracting air sends corresponding sound number.
Specifically, ship sound control device 55 is electrically connected by electromagnetic valve coil with magnetic valve 66, existed according to driver
On touch-screen 113 trigger command control button or according to preparatory condition trigger hand push button 114, electromagnetic valve coil connect, phase
The magnetic valve 66 answered is powered；Magnetic valve 66 is connected in air line passageway 77, and the magnetic valve 66 after energization opens air pipe line
Passage 77, it is allowed to which compressed air passes through the arrival sound device 88 of air line passageway 77；Sound device 88 is connected to air pipe line
One end of passage 77, for receiving compressed air, the sound number according to corresponding to being sent the compressed air received；On the contrary, work as electromagnetism
When the coil of valve 66 ends, corresponding magnetic valve 66 powers off；Magnetic valve 66 in air line passageway 77 prevents compressed air
Pass through the arrival sound device 88 of air line passageway 77；Now, sound device 88 stops sounding；Above-mentioned sound device 88 can be
Steam whistle, while above-mentioned sound device 88 may also be used for sending fog signal.
In addition, magnetic valve 66 includes electromagnetic valve coil, for connecting ship sound control device 55 and magnetic valve 66；With
And magnetic valve 66 also includes diode, diode is in parallel with above-mentioned electromagnetic valve coil, mainly shields, during normal power-up,
Diode ends；When circuit disconnects, electromagnetic valve coil self-induction can produce high voltage, endanger circuit, so, used using diode
To discharge high pressure caused by electromagnetic valve coil self-induction.
Further, in above-mentioned ship sound control system, sound control system also includes：Air bottle 99 and hand-operated valve
10；
Air bottle 99 is connected to the other end of air line passageway 77, for storing compressed air, there is provided compressed air is given
Sound device 88；
Hand-operated valve 10 is connected in parallel by air line passageway 77 and magnetic valve 66, for controlling the compression in air bottle 99
Air sends corresponding sound number by the arrival sound device 88 of air line passageway 77 with control sound device 88.
Specifically, 0.7 to 1.0 MPas of compressed air being equipped with air bottle 99, for providing pressure to sound device 88
Contracting air sends sound number so as to sound device 88.
In embodiments of the present invention, hand-operated valve 10 is in parallel with magnetic valve 66 by air line passageway 77, is driven for receiving
The trigger signal of the person's of sailing preparatory condition, the compressed air in air bottle 99 is controlled to lead to by air pipe line according to above-mentioned trigger signal
The arrival sound device 88 of road 77, corresponding sound number is sent with control sound device 88；Specifically, the trigger signal of driver be by
The length sound operated according to driver in sound number corresponding to being intended to repeats the operation several times hand-operated valve 10, and hand-operated valve 10 is according to driver
Multi-pass operation allow air bottle 99 in compressed air discontinuously by the arrival sound device 88 of air line passageway 77 so that
Sound device 88 sends the sound number corresponding with preparatory condition.
A kind of ship sound control system provided in an embodiment of the present invention, the ship sound control system is in original sounding
On the basis of device, a control unit 22 and touch-screen 113 are added, the manual transmission of sound number can be not only realized, may be used also
To realize the one-touch automatic transmission of sound number, by sound number all on ship by the way that in program write control unit 22, length sound is held
Continuous time and interval time all strictly write according to ship construction rules requirement.Recycle the configuration software of touch-screen 113 corresponding
The generation control button of sound number is programmed into touch-screen 113.The sound number of the so multiple sound only need to be triggered once on touch-screen 113
Order control button, transmission will be automatically performed.Driver is eliminated to keep the worry of sound number firmly in mind and repeat handle or manual
The trouble of button and the sending probability for reducing wrong sound number, reliable guarantee is provided for marine operation safety.Meanwhile use
Control unit 22 programs and the control technology of touch-screen 113, instead of original cumbersome circuit and multiple buttons, can by sound number
Control is realized all in the form of touch button, improves service life of equipment, device is highly integrated, operating desk is diminished.
The course of work of ship sound control device 55 provided by the invention and ship sound control system is carried out below
Overall description：
When deck officer carries ship's navigation, into equipped with ship sound control device 55 and ship sound number control system
In the operating room of system, it is necessary first to open the power supply button 111 of ship sound control device 55, treat that electricity is complete in whole device
Bi Hou, the specific control model sent by the selection sound number of selecting switch 112；
When selecting switch 112, which is pointed to, to be automatically controlled grade, automatically control indicator lamp 122 and light, then in touch-screen 113
Clicked to enter at welcome page, occur indicating multiple order control buttons that driver operates intention word in touch-screen 113,
Driver can be intended to perform by the order control button on touch-screen 113 according to the operation of oneself, now, touch-screen 113
On order control button the control data of driver is sent to control unit 22, control unit 22 is received on touch-screen 113
The control data of order control button transmission simultaneously triggers control command corresponding with control data according to above-mentioned control data；Together
When, the order control button that the screen indicator lamp on touch-screen 113 selects according to driver is shown and the length sound in sound number
The indicating mode to match, driver can judge whether the operation that it is carried out is correct according to screen indicator lamp；If driver sends out
Existing sound number sends mistake, can stop wrong sound number immediately by emergency stop button 115 and continue to send；Accordingly, ship sound
The control command power on/off that magnetic valve 66 in number control system is sent according to control unit 22, and then according to the logical of magnetic valve 66
Power-off control air bottle 99 in compressed air by and cut-off, when compressed air pass through the arrival sound number of air line passageway 77 fill
After putting 88, sound device 88 sends the corresponding sound；The conduction time of magnetic valve 66 is longer, what sound device 88 was sent
The sound is also longer；On the contrary, magnetic valve 66 powers off, then sound device 88 stops sounding, and such ship sound control device 55 is right
Magnetic valve 66, which carries out more secondary controls, can send the multiple sound, and a complete sound number is formed by the multiple sound sent.
The above-mentioned process for realizing that sound number is sent is to the one-touch behaviour of order control button on touch-screen 113 according to driver
Make what is completed, corresponding control unit 22 receives the control data that the order control button of touch-screen 113 is sent and according to above-mentioned control
System request triggers control command corresponding with control data, realizes more secondary controls to the power on/off of magnetic valve 66, completion sound number
Send.
In addition, when selecting switch 112 points to control shelves manually, indicator lamp 123 is controlled to light manually, driver is according to need
Sound number pressing hand push button 114 corresponding to the operation intention wanted, corresponding magnetic valve 66 is according to driver to hand push button 114
Discontinuity press and power on/off, and then control air bottle 99 in compressed air by and cut-off, when compressed air passes through air
After the arrival sound device 88 of pipe passage 77, the corresponding sound is sent；It is longer to the compressing time of hand push button 114, it is corresponding
The conduction time of magnetic valve 66 is longer, and the sound that sound device 88 is sent is also longer；On the contrary, stop pressing hand push button
114, magnetic valve 66 powers off, then sound device 88 stops sounding, so repeatedly presses hand push button 114, corresponding sound device
88 cans send the multiple sound, and a complete sound number is formed by the multiple sound sent.
In addition, driver also can not send sound number, ship sound by the control sound device 88 of ship sound control device 55
Include the hand-operated valve 10 being arranged in air line passageway 77 in number control system, by driver to the manual of hand-operated valve 10
Control can realize compressed air by and cut-off, and then realize the transmission of sound number.
Finally it should be noted that：Embodiment described above, it is only the embodiment of the present invention, to illustrate the present invention
Technical scheme, rather than its limitations, protection scope of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, it will be understood by those within the art that：Any one skilled in the art
The invention discloses technical scope in, it can still modify to the technical scheme described in previous embodiment or can be light
Change is readily conceivable that, or equivalent substitution is carried out to which part technical characteristic；And these modifications, change or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of technical scheme of the embodiment of the present invention.The protection in the present invention should all be covered
Within the scope of.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of ship sound control device, it is characterised in that described device includes：Command reception part and control unit；
The command reception part, for showing the control interface of ship sound number, and receive described in the basis that driver sends
Control interface selects the trigger signal of control button；Wherein, multiple control buttons are provided with the control interface；
The control unit, for being previously stored with the control command to match with the control button；And receive driver
The control data that the current control button of selection is sent, called according to the control data and matched with the current control button
Control command, and control the sound device in ship to send the sound number of matching according to the control command；Wherein, the control
Ask the sound number for controlling the sound device in the ship to send matching.
2. ship sound control device according to claim 1, it is characterised in that the control of the command reception part displaying
Interface processed includes touch-screen；Screen indicator lamp is provided with the touch-screen；
The touch-screen, for showing the order control interface of ship sound number, and subregion shows the order control interface bag
The multiple order control buttons included；And the trigger signal that order control button corresponding to receiving driver's selection is sent, by institute
State trigger signal be converted into corresponding to control data send to the control unit；
The screen indicator lamp, for trigger signal corresponding to selecting the current command control button according to driver, start and institute
State the indicating mode that the length sound in the sound number corresponding to trigger signal matches.
3. ship sound control device according to claim 1, it is characterised in that described device also includes power module；
Control button in the control interface of the command reception part displaying includes：Power supply button；
The power supply button electrically connects with the power module and the control unit respectively, for receiving driver
During the trigger request of transmission, it is the control unit and the command reception to control the power module according to the trigger request
Part provides electric energy.
4. ship sound control device according to claim 1, it is characterised in that described device also includes thick fog and sensed
Device；
The thick fog sensor, for gathering the concentration information of fog in air, the concentration information is sent to the control
Part；
The control unit, it is additionally operable to receive the concentration information that the thick fog sensor is sent, according to the concentration information
Thick fog control command corresponding to triggering, the sound device in ship is controlled to send fog signal according to thick fog control command.
5. ship sound control device according to claim 3, it is characterised in that the control of the command reception part displaying
Control button on interface processed also includes selecting switch；
The selecting switch electrically connects with the control unit, for being supplied to two kinds of control models of driver, and according to driving
The default control pattern of member's selection, starts the ship sound control model with the default control patterns match；Wherein, two kinds
Control model includes：MANUAL CONTROL mode and automatic control mode.
6. ship sound control device according to claim 5, it is characterised in that described device also includes indicator lamp；Institute
Stating indicator lamp includes：Power supply indicator, automatically control indicator lamp and control indicator lamp manually；
The power supply indicator electrically connects with the power module and the power supply button respectively, for being triggered in driver
During power supply button corresponding to the power module, start the configured information for corresponding to power module work；
The indicator lamp that automatically controls electrically connects with the power module and the selecting switch, for what is selected according to driver
Automatic control mode, start the indicating mode to match with the automatic control mode；
And/or
The indicator lamp of control manually electrically connects with the power module and the selecting switch, for what is selected according to driver
MANUAL CONTROL mode, start the indicating mode to match with the MANUAL CONTROL mode.
7. ship sound control device according to claim 1, it is characterised in that the control of the command reception part displaying
Control button on interface processed also includes：Hand push button and emergency stop button；
The hand push button, for receiving the trigger signal with preparatory condition of driver's transmission, according to the trigger signal
The sound device in the ship is controlled to send corresponding sound number；
The emergency stop button, for receiving the emergent stopping triggering command of driver's transmission, the emergent stopping is triggered
Instruction is converted into corresponding control data, and the control data is sent to the control unit, so as to the control unit
The sound device in the ship is controlled to stop the sound number sent immediately.
8. ship sound control device according to claim 1, it is characterised in that the control unit includes：It is programmable
Logic controller PLC；
The PLC, the control data sent for receiving the command reception part, according to control data triggering with it is described
Control command corresponding to control data, and the function according to corresponding to performing the control command.
9. a kind of ship sound control system, it is characterised in that the system includes：Ship described in any one of claim 1~8
Oceangoing ship sound control device, in addition to magnetic valve, air line passageway harmony device；
The ship sound control device electrically connects with the magnetic valve, for controlling the power on/off of the magnetic valve；
The magnetic valve is connected in the air line passageway, passes through institute for the control system of switching on or off electricity compressed air according to itself
State air line passageway and reach the sound device；
The sound device is connected to one end of the air line passageway, for receiving the compressed air, according to receiving
Compressed air send corresponding to sound number.
10. system according to claim 9, it is characterised in that the system also includes：Air bottle and hand-operated valve；
The air bottle is connected to the other end of the air line passageway, for storing the compressed air, there is provided compression is empty
Gas gives the sound device；
The hand-operated valve is connected in parallel by air line passageway and the magnetic valve, for controlling the compression in the air bottle
Air reaches the sound device by the air line passageway, to control the sound device to send corresponding sound number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566369.8A CN107585270A (en) | 2016-07-18 | 2016-07-18 | Ship sound control device and ship sound control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566369.8A CN107585270A (en) | 2016-07-18 | 2016-07-18 | Ship sound control device and ship sound control system |
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|---|---|
| CN107585270A true CN107585270A (en) | 2018-01-16 |
Family
ID=61046153
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610566369.8A Pending CN107585270A (en) | 2016-07-18 | 2016-07-18 | Ship sound control device and ship sound control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275654A (en) * | 2019-06-11 | 2019-09-24 | 中国船舶重工集团公司第七一九研究所 | Soft operation control method and equipment |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619947A1 (en) * | 1987-09-02 | 1989-03-03 | Roger Jean Michel | Foghorn for automatic sound signals |
| US5072362A (en) * | 1989-12-07 | 1991-12-10 | Boating Laboratories, Inc. | Apparatus for controlling a vessel's horn |
| CN2194335Y (en) * | 1994-05-26 | 1995-04-12 | 南京江陵电子电器设备厂 | Ship hooter and signal automatic controller |
| US20060212134A1 (en) * | 2005-02-24 | 2006-09-21 | Sara Services & Engineers (Pvt) Ltd., | Smart-control PLC based touch screen driven remote control panel for BOP control unit |
| US20070133937A1 (en) * | 2003-08-29 | 2007-06-14 | Matsushita Electric Industrial Co., Ltd. | Control device and control method |
| US20070241937A1 (en) * | 2005-03-31 | 2007-10-18 | Horst David J | Automatic marine signaling system |
| CN101710234A (en) * | 2009-11-17 | 2010-05-19 | 南京常荣噪声控制环保工程有限公司 | Control system of acoustic wave ash ejector |
| CN102826022A (en) * | 2012-08-29 | 2012-12-19 | 长江航运科学研究所 | Ship shore-based automatic and safe power supply method and device |
| CN103908757A (en) * | 2014-03-17 | 2014-07-09 | 浙江亚宁消防设备有限公司 | Control system and method of heptefluoropropane fire-extinguishing device used for boats |
| CN104850049A (en) * | 2015-03-18 | 2015-08-19 | 内蒙古北方重工业集团有限公司 | Hydraulic leveling intelligent control system |
| CN205036525U (en) * | 2015-08-13 | 2016-02-17 | 苏州工业园区清源华衍水务有限公司 | A arrange and receive waste water device for air compressor machine |
| CN105608847A (en) * | 2015-12-23 | 2016-05-25 | 江苏现代造船技术有限公司 | Inland river dual fuel power-driven vessel security control system |
| CN205738009U (en) * | 2016-07-18 | 2016-11-30 | 左迁 | Boats and ships sound number controls device and boats and ships sound control system |
-
2016
- 2016-07-18 CN CN201610566369.8A patent/CN107585270A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619947A1 (en) * | 1987-09-02 | 1989-03-03 | Roger Jean Michel | Foghorn for automatic sound signals |
| US5072362A (en) * | 1989-12-07 | 1991-12-10 | Boating Laboratories, Inc. | Apparatus for controlling a vessel's horn |
| CN2194335Y (en) * | 1994-05-26 | 1995-04-12 | 南京江陵电子电器设备厂 | Ship hooter and signal automatic controller |
| US20070133937A1 (en) * | 2003-08-29 | 2007-06-14 | Matsushita Electric Industrial Co., Ltd. | Control device and control method |
| US20060212134A1 (en) * | 2005-02-24 | 2006-09-21 | Sara Services & Engineers (Pvt) Ltd., | Smart-control PLC based touch screen driven remote control panel for BOP control unit |
| US20070241937A1 (en) * | 2005-03-31 | 2007-10-18 | Horst David J | Automatic marine signaling system |
| CN101710234A (en) * | 2009-11-17 | 2010-05-19 | 南京常荣噪声控制环保工程有限公司 | Control system of acoustic wave ash ejector |
| CN102826022A (en) * | 2012-08-29 | 2012-12-19 | 长江航运科学研究所 | Ship shore-based automatic and safe power supply method and device |
| CN103908757A (en) * | 2014-03-17 | 2014-07-09 | 浙江亚宁消防设备有限公司 | Control system and method of heptefluoropropane fire-extinguishing device used for boats |
| CN104850049A (en) * | 2015-03-18 | 2015-08-19 | 内蒙古北方重工业集团有限公司 | Hydraulic leveling intelligent control system |
| CN205036525U (en) * | 2015-08-13 | 2016-02-17 | 苏州工业园区清源华衍水务有限公司 | A arrange and receive waste water device for air compressor machine |
| CN105608847A (en) * | 2015-12-23 | 2016-05-25 | 江苏现代造船技术有限公司 | Inland river dual fuel power-driven vessel security control system |
| CN205738009U (en) * | 2016-07-18 | 2016-11-30 | 左迁 | Boats and ships sound number controls device and boats and ships sound control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275654A (en) * | 2019-06-11 | 2019-09-24 | 中国船舶重工集团公司第七一九研究所 | Soft operation control method and equipment |
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