CN106291325A - A kind of pilot system of marine deck machinery electrical system - Google Patents
A kind of pilot system of marine deck machinery electrical system Download PDFInfo
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- CN106291325A CN106291325A CN201610704329.5A CN201610704329A CN106291325A CN 106291325 A CN106291325 A CN 106291325A CN 201610704329 A CN201610704329 A CN 201610704329A CN 106291325 A CN106291325 A CN 106291325A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2834—Automated test systems [ATE]; using microprocessors or computers
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Abstract
The invention discloses the pilot system of a kind of marine deck machinery electrical system, belong to marine machinery technical field.Described pilot system is used for the detecting element in analog mechanical system and hydraulic system and executive component, and the detection signal produced to electrical system transmission detecting element and reception electrical system are sent to the control signal of executive component；Pilot system includes PLC, input block, output unit, isolation module, relay, binding post, power supply；PLC is connected with input block and output unit by EPA, output unit and PLC are connected with power supply by electric wire respectively, isolation module and relay are connected with PLC by electric wire respectively, and PLC, isolation module, relay are connected with binding post respectively by electric wire.Implementation of the present invention is simple and convenient, and testing efficiency is the highest, and beneficially product is paid.
Description
Technical field
The present invention relates to marine machinery technical field, particularly to the test system of a kind of marine deck machinery electrical system
System.
Background technology
Deck machinery is a kind of equipment being widely used in boats and ships, mainly has windlass, winch (to include warping winch, mooring
Winch, positioning winch), towing winch, shark jaw etc..Deck machinery includes mechanical system, electrical system, hydraulic system, Qi Zhong electricity
Gas system belongs to the important component part of deck machinery, and the safer shipping of boats and ships is had the heaviest by the operation conditions of electrical system
The effect wanted.
Run with security and stability in order to ensure electrical system, electrical system can be tested.The examination of electric-control system at present
Proved recipe method includes: connected by each electrical control cubicles frock cable in electrical system；Measured by shorting stub and circuit tester.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Each is measured point and circuit tester can only be used successively to measure, and wastes time and energy.
Summary of the invention
In order to solve the problem that prior art measurement is wasted time and energy, embodiments provide a kind of marine deck machinery
The pilot system of electrical system.Described technical scheme is as follows:
Embodiments provide the pilot system of a kind of marine deck machinery electrical system, described marine deck machinery
Including described electrical system and the mechanical system of described electrical system control and hydraulic system, described pilot system is used for mould
Intend the detecting element in described mechanical system and described hydraulic system and executive component, send described detection to described electrical system
Detection signal that element produces and receive described electrical system and be sent to the control signal of described executive component；
Described pilot system includes programmable logic controller (PLC) PLC, input block, output unit, isolation module, relay
Device, binding post, power supply；Described PLC is connected with described input block and described output unit by EPA, described defeated
Going out unit and described PLC is connected with described power supply by electric wire respectively, described isolation module and described relay are respectively by electricity
Line is connected with described PLC, and described PLC, described isolation module, described relay are by electric wire respectively with described binding post even
Connect.
Alternatively, described PLC is used for,
By described binding post receive described electrical system send control signal, described control signal be described electrically
The control instruction that system inputs according to user produces；
Control described output unit and export the status information of described executive component corresponding to described control signal.
Preferably,
When described control signal is active switch amount, receive described control signal from described relay；
When described control signal is passive switch amount, receive described control signal from described binding post；
When described control signal is analog quantity, receive described control signal from described isolation module.
Alternatively, described PLC is used for,
The testing result of the described detecting element of user's input is received by described input block；
The detection signal produced according to described testing result is sent to described electrical system.
Preferably,
When described detection signal is passive switch amount, send described detection signal by described relay；
When described detection signal is analog quantity, send described detection signal to described binding post.
Alternatively, described binding post includes the 48 road active switch amount input ports being connected with described relay, with institute
State 8 road voltage signal inputs mouths and 8 road current signal input ports that isolation module connects, and be connected with described PLC
16 road passive switch amount input ports, 48 road passive switch amount output ports, 28 road current signal output end mouths, 4 road voltage letters
Number output port.
Preferably, described marine deck machinery is windlass, winch, towing winch or anchoring system.
It is highly preferred that when described marine deck machinery is windlass,
Active switch amount input interface described in 15 tunnels is respectively used to access windlass the first main pump power-on protection signal, windlass the
Two main pump power-on protection signals, windlass control pump power-on protection signal, windlass starboard selects signal, windlass larboard selection signal,
Windlass port clutch closure signal, windlass port clutch cut-off signal, windlass larboard brake cut-off signal, windlass larboard
Arrester close signal, windlass starboard brake cut-off signal, windlass starboard arrester close signal, windlass starboard clutch close
Close signal, windlass starboard clutch cut-off signal, windlass larboard high-speed cruising signal, windlass starboard high-speed cruising signal；
Passive switch amount output port described in 17 tunnels is respectively used to export return line plugged filter and checks signal, draining
In-line filter blocking checks that signal, low liquid level signal, low liquid level signal, high oil temperature check the inspection of signal, windlass main pump low pressure
Survey signal, windlass donkey pump low pressure detection signal, windlass port clutch closes the signal that puts in place, windlass port clutch is disconnected to
Put in place signal, the windlass larboard brake of position signal, windlass larboard arrester close disconnects the signal that puts in place, windlass larboard brake mill
Damage signal, windlass starboard clutch Guan Bi puts signal in place, windlass starboard clutch disconnects the signal that puts in place, windlass starboard brake is closed
Put in place signal, windlass starboard brake of conjunction disconnects and putting in place signal, windlass starboard brake wear signal；
Current signal output end mouth described in 2 tunnels is respectively used to export system pressure detection signal.
It is highly preferred that when described marine deck machinery is winch,
Active switch amount input interface described in 10 tunnels is respectively used to access winch the first main pump power-on protection signal, winch the
Two main pump power-on protection signals, winch starboard select signal, winch larboard to select signal, winch larboard high-speed cruising signal, strand
Car starboard high-speed cruising signal, larboard steering wheel port emergency operation signal, larboard steering wheel right-hand rotation rudder emergency operation signal, starboard
Steering wheel port emergency operation signal, starboard steering wheel right-hand rotation rudder emergency operation signal；
Passive switch amount output port described in 6 tunnels is respectively used to export return line plugged filter and checks signal, draining
In-line filter blocking checks that signal, low liquid level signal, low liquid level signal, high oil temperature check the inspection of signal, winch main pump low pressure
Survey signal；
Current signal output end mouth described in 2 tunnels is respectively used to export system pressure detection signal.
Alternatively, described input block and described output unit synthesize touch screen.
The technical scheme that the embodiment of the present invention provides has the benefit that
By PLC, input block, output unit, isolation module, relay, binding post, the test system of power supply composition
System, the detecting element in analog mechanical system and hydraulic system and executive component, send what detecting element produced to electrical system
Detection signal and reception electrical system are sent to the control signal of executive component, can be to institute in electrical system actual motion
Some functional statuses are verified, it is possible to increase the quality of marine deck machinery electrical system simulative debugging and time, not only may be used
To discharge electrical system wiring issue in advance and to control programmed logic problem, improve the debugging efficiency that shipborne equipment is overall, simultaneously
Can try one's best simulated field conditions, the function test making simulative debugging is more directly perceived true, beneficially inspection and whole in electrical system
Being smoothed out of health check-up survey work.Implementation is simple and convenient, and testing efficiency is the highest, and beneficially product is paid.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the marine deck machinery that the embodiment of the present invention provides；
Fig. 2 is the structural representation of the pilot system of a kind of marine deck machinery electrical system that the embodiment of the present invention provides
Figure.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment
Embodiments providing the pilot system of a kind of marine deck machinery electrical system, marine deck machinery is permissible
For windlass, winch, towing winch or anchoring system.Specifically, winch can be warping winch, mooring winch, location strand
Car；Towing winch can be 80T mono-cylinder low pressure towing winch, 150T two cylinder low pressure towing winch, 200T two cylinder low pressure towing winch,
250T tri-cylinder low pressure towing winch, 350T tri-cylinder low pressure towing winch；Anchoring system can be 4 anchoring systems, 8
Point anchoring system etc..
Seeing Fig. 1, marine deck machinery includes electrical system 10 and the mechanical system 20 of electrical system 10 control and liquid
Pressure system 30.
Specifically, electrical system 10 can include that programmable logic controller (PLC) is (English: Programmable Logic
Controller, is called for short: PLC) 11 and the input block 12 that is connected with PLC 11 and output unit 13, PLC 11 respectively with
Mechanical system 20 and hydraulic system 30 connect.
Mechanical system 20 can include executive component 21 and detecting element 22, and hydraulic system 30 can include executive component 31
With detecting element 32.
Wherein, input block 12 is for receiving the control instruction of user's input；PLC 11 is for producing according to control instruction
Control the control signal of executive component 21 action, or produce the control letter controlling liquid executive component 31 action according to control instruction
Number, and receive the detection signal of detecting element 22 generation and exported to user by output unit 13, or receive detection unit
Part 32 is detected the detection signal produced and is exported to user by output unit 13.
Further, the detecting element in mechanical system 20 can include velocity sensor, encoder, proximity switch, limit
One or more in bit switch；Detecting element in hydraulic system 30 can include temperature sensor, pressure transducer, temperature
One or more in switch, pressure switch, liquid-level switch, plugged filter switch；Executive component in hydraulic system 30
One or more in proportional solenoid, switch electromagnetic valve can be included.
Alternatively, electrical system 10 can also include the main pump trigger 14 being connected with hydraulic system 30 respectively and control pump
Trigger 15.
Correspondingly, hydraulic system 30 can also include the main pump motor 33 electrically connected with main pump trigger 14, with main pump electricity
The main pump 34 that machine 33 is in transmission connection, the control pump motor 35 electrically connected with control pump startup device 15, with control pump motor 35 transmission
The control pump 36 connected.
In the present embodiment, this pilot system detecting element in analog mechanical system 200 and hydraulic system 300 and
Executive component, the detection signal and the reception electrical system that produce to electrical system transmission detecting element are sent to executive component
Control signal.
Wherein, seeing Fig. 2, this pilot system includes PLC 41, input block 42, output unit 43, isolation module 44, continues
Electrical equipment 45, binding post 46, power supply 47.PLC 41 is connected with input block 42 and output unit 43 by EPA, defeated
Go out unit 43 and PLC 41 to be connected with power supply 47 by electric wire respectively, isolation module 44 and relay 45 respectively by electric wire and
PLC 41 connects, and PLC 41, isolation module 44, relay 45 are connected with binding post 46 respectively by electric wire.
Alternatively, input block 42 and output unit 43 can synthesize touch screen, it is achieved the most simple and convenient.
In actual applications, touch screen on the one hand display, under the effect of the control signal of electrical system transmission, simulates
State after the change of executive component, on the other hand receives the testing result of user's input, simulates the inspection that detecting element produces
Survey signal.PLC is the core of whole pilot system, is responsible for receiving the detection signal that touch screen simulates, and is turned by detection signal
After changing, output is transmitted to relay and isolation module, receives the control signal that electrical system sends simultaneously, and controls to touch
Screen shows that the state of corresponding executive component changes.Relay transmits transponder as switching value, is mainly used in turning active signal
It is changed to passive signal.Isolation module transmits transponder as analog quantity, by the analog output channel of electrical system and test system
The analog input channel isolation of system, in order to avoid because of electrical system wiring error, the analog input channel in destructive test system.
Binding post is signal engaging tool, is responsible for transmission input signal and output signal.Power supply is mainly PLC and touch screen provides
24V DC source.
Specifically, touch screen can be SIEMENS MP 277 10 " Touch, relay can be Weidmuller TRZ
24Vdc 2CO, isolation module can be Weidmuller MCZ CCC0-20mA/0-20mA, and power supply can be Phoenix
QUINT-PS/1AC/24VDC/20, PLC can be SIEMENS 319F-3PN/DP, and binding post can be Weidmuller
ZDU2.5/3AN。
Alternatively, PLC 41, input block 42, output unit 43, isolation module 44, relay 45, binding post 46, electricity
Source 47 all can be arranged in control cabinet 48, it is simple to manages and uses.
In a kind of implementation of the present embodiment, this pilot system is used for analog mechanical system 200 and hydraulic system 300
In executive component, receive electrical system and be sent to the control signal of executive component.As it was previously stated, control signal is electrical system
Control instruction according to user's input produces.
In this case, binding post 46 receives the control signal that electrical system sends, and control signal is transferred to
PLC 41；PLC 41 changes the state of executive component corresponding to this control signal according to control signal, and controls output unit 43
Status information after output executive component change.
Alternatively, when control signal is active switch amount, control signal is first transmitted to relay 45 by binding post 46；
Active switch amount is converted to passive switch amount by relay 45, then by passive switch amount transmission to PLC 41.I.e. PLC 41 is from continuing
Control signal is received at electrical equipment 45.
Alternatively, when control signal is passive switch amount, binding post 46 is directly by control signal transmission to PLC 41.
I.e. PLC 41 receives control signal at binding post 46.
Alternatively, when control signal is analog quantity (such as voltage signal or current signal), binding post 46 first will control
Signal transmits to isolation module 44；Isolation module 44 is again by control signal transmission to PLC 41.I.e. PLC 41 is from isolation module 44
Place receives control signal.
In the another kind of implementation of the present embodiment, this pilot system is used for analog mechanical system 200 and hydraulic system
Detecting element in 300, sends, to electrical system, the detection signal that detecting element produces.
In this case, input block 42 receives the testing result of the detecting element of user's input, and by testing result
Transmit to PLC 41；PLC 41 produces according to testing result and detects signal accordingly, and will detect signal by binding post 47
It is sent to electrical system.
Alternatively, when detecting signal and being passive switch amount, PLC 41 sends active detection signal to relay 45；Relay
Active detection signal is converted to passive detection signal by device 45, and transmits to binding post 46；Binding post 46 will detect signal
It is sent to electrical system.I.e. PLC 41 sends detection signal by relay 45.
It should be noted that due to PLC produce be active signal, it is therefore desirable to change first with relay, then
It is sent to electrical system.
Alternatively, when detecting signal and being analog quantity, detection signal is directly transmitted to binding post 46 by PLC 41；Wiring
Detection signal is sent to electric signal by terminal 46.
In implementing, binding post can include the 48 road active switch amount input ports being connected with relay, with
Isolation module connect 8 road voltage signal inputs mouths and 8 road current signal input ports, and 16 tunnels being connected with PLC without
Source switch amount input port, 48 road passive switch amount output ports, 28 road current signal output end mouths, 4 road voltage signal outputs
Port.
Wherein, 48 road active switch amount input signals are at executive components such as electrical system simulative debugging breaker in middle electromagnetic valves
The active switch signal processed, active switch amount is converted to passive switch amount, PLC verification relay contact by relay after being received
Change obtain passive switch amount, then be transferred to touch screen and show, can directly judge the state of active switch amount.
16 road passive switch amount input signals are that boats and ships miscellaneous equipment (such as motor) processes in electrical system simulative debugging
Passive switch signal, passive switch amount is directly detected the change of input point and obtains by PLC, and it is straight that PLC is transmitted to touch screen
Show with seeing, can directly judge the state of active switch amount.
8 road voltage input signals be that the executive component such as proportional solenoid processes in electrical system simulative debugging-10～
10V voltage signal, voltage input signal transmits after being received by isolation module and is transmitted to touch screen to PLC, PLC and carries out in real time
Display, can directly judge the state of voltage signal.
8 road current input signals be that boats and ships miscellaneous equipment (such as motor) processes in electrical system simulative debugging 4～
20mA current signal, current input signal transmits after being received by isolation module and is transmitted to touch screen to PLC, PLC and carries out reality
Time display, can directly judge the state of current signal.
48 road passive switch amount output signals are opened for pressure switch, liquid-level switch, temperature in electrical system simulative debugging
The passive switch signal that the detecting elements such as pass, proximity switch process, passive switch amount is obtained dead electricity feelings by PLC control relay
Condition, can change the open and-shut mode of relay contact and produce, and is then transmitted to electrical system by binding post.
28 road current signal output signals are the detection such as pressure transducer, temperature sensor in electrical system simulative debugging
0～the 20mA current signal that element processes, current output signal is transferred to through isolation module and binding post after being produced by PLC
Electrical system.
4 road voltage signal output signals in electrical system simulative debugging boats and ships miscellaneous equipment (such as motor) process-
10～10V voltage signals, voltage output signal is transferred to electrical system through isolation module and binding post after being produced by PLC.
In implementing, it is also possible to use two binding posts to connect 220V alternating current, as power supply successively.
It should be noted that detector unit only produces passive switch signal, therefore not definition active switch amount output
Port.
Specifically, the port numbers of 48 road active switch amount input ports and the relay of correspondence, the correspondence of PLC corresponding point
Table is as shown in following table one:
Table one
The corresponding table of the port numbers of 16 road passive switch amount input ports and the PLC corresponding point of correspondence thereof such as following table two institute
Show:
Table two
48 road passive switch amount output ports and the relay of correspondence thereof, PLC corresponding point corresponding table as shown in following table three:
Table three
The corresponding table of the PLC corresponding point of 8 road voltage signal inputs mouths and correspondence thereof is as shown in following table four:
Table four
The corresponding table of the PLC corresponding point of 8 road current signal input ports and correspondence thereof is as shown in following table five:
Table five
The corresponding table of the PLC corresponding point of 28 road current signal output end mouths and correspondence thereof is as shown in following table six:
Table six
The corresponding table of the PLC corresponding point of 4 road voltage signal output end mouths and correspondence thereof is as shown in following table seven:
Table seven
In above-mentioned list item, odd number terminal connects 24V positive pole, and even number terminal connects 24V negative pole.
In actual applications, first each terminal can be defined, select further according to product needed.
In a kind of implementation of the present embodiment, when marine deck machinery is windlass, can be active from above-mentioned 48 tunnels
On-off signal port selects 15 road active switch amount input ports, selects from above-mentioned 48 road passive switch amount output ports
17 road passive switch amount output ports, select 2 road current signal output end mouths from above-mentioned 28 road current signal output end mouths.
Specifically, 15 road active switch amount input ports of selection are respectively used to access windlass the first main pump power-on protection letter
Number, windlass the second main pump power-on protection signal, windlass control pump power-on protection signal, windlass starboard select signal, windlass larboard
Signal, windlass port clutch closure signal, windlass port clutch cut-off signal, windlass larboard brake is selected to disconnect letter
Number, windlass larboard arrester close signal, windlass starboard brake cut-off signal, windlass starboard arrester close signal, windlass
Starboard clutch closure signal, windlass starboard clutch cut-off signal, windlass larboard high-speed cruising signal, windlass starboard fortune at a high speed
Row signal.Specifically chosen port case can be as shown in following table eight:
Table eight
The 17 road passive switch amount output ports selected are respectively used to export return line plugged filter and check signal, let out
Oil pipe filter blocking checks that signal, low liquid level signal, low liquid level signal, high oil temperature check signal, windlass main pump low pressure
Detection signal, windlass donkey pump low pressure detection signal, windlass port clutch close the signal that puts in place, the disconnection of windlass port clutch
Put in place signal, the windlass larboard brake of signal, windlass larboard arrester close that put in place disconnects put in place signal, windlass larboard brake
Wear signal, windlass starboard clutch close the signal that puts in place, windlass starboard clutch disconnects put in place signal, windlass starboard brake
Close the signal that puts in place, windlass starboard brake disconnects put in place signal, windlass starboard brake wear signal.Specifically chosen port
Situation can be as shown in following table nine:
Table nine
The 2 road current signal output end mouths selected are respectively used to export system pressure detection signal.Specifically chosen port
Situation can be as shown in following table ten:
Table ten
In the another kind of implementation of the present embodiment, when marine deck machinery is winch, can have from above-mentioned 48 tunnels
Source switch amount input port selects 10 road active switch amount input ports, selects from above-mentioned 48 road passive switch amount output ports
Select 6 road passive switch amount output ports, from above-mentioned 28 road current signal output end mouths, select 2 road current signal output end mouths.
Specifically, 10 road active switch amount input ports of selection are respectively used to access winch the first main pump power-on protection letter
Number, winch the second main pump power-on protection signal, winch starboard select signal, winch larboard to select signal, winch larboard at a high speed fortune
Row signal, winch starboard high-speed cruising signal, larboard steering wheel port emergency operation signal, larboard steering wheel right-hand rotation rudder emergency operation
Signal, starboard steering wheel port emergency operation signal, starboard steering wheel right-hand rotation rudder emergency operation signal.Specifically chosen port case
Can be as shown in following table 11:
Table 11
The 6 road passive switch amount output ports selected are respectively used to export return line plugged filter and check signal, let out
Oil pipe filter blocking checks that signal, low liquid level signal, low liquid level signal, high oil temperature check signal, winch main pump low pressure
Detection signal.Specifically chosen port case can be as shown in following table 12:
Table 12
The 2 road current signal output end mouths selected are respectively used to export system pressure detection signal.Specifically chosen port
Situation can be as shown in following table 13:
Table 13
The embodiment of the present invention passes through PLC, input block, output unit, isolation module, relay, binding post, power supply group
The pilot system become, the detecting element in analog mechanical system and hydraulic system and executive component, send detection to electrical system
The detection signal of element generation and reception electrical system are sent to the control signal of executive component, can be real to electrical system
During border is run, all of functional status is verified, it is possible to increase the quality of marine deck machinery electrical system simulative debugging and time
Between, it is possible not only to discharge electrical system wiring issue in advance and control programmed logic problem, improves the debugging that shipborne equipment is overall
Efficiency, simulated field conditions of simultaneously can trying one's best, the function test making simulative debugging is more directly perceived true, beneficially electrical system
What interior inspection and whole detection worked is smoothed out.Implementation is simple and convenient, and testing efficiency is the highest, and beneficially product is paid.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a pilot system for marine deck machinery electrical system, described marine deck machinery include described electrical system, with
And the mechanical system of described electrical system control and hydraulic system, it is characterised in that described pilot system is used for simulating described machine
Detecting element in tool system and described hydraulic system and executive component, send described detecting element to described electrical system and produce
Detection signal and receive described electrical system and be sent to the control signal of described executive component；
Described pilot system includes programmable logic controller (PLC) PLC, input block, output unit, isolation module, relay, connects
Line terminals, power supply；Described PLC is connected with described input block and described output unit by EPA, and described output is single
First and described PLC is connected with described power supply by electric wire respectively, described isolation module and described relay pass through respectively electric wire and
Described PLC connects, and described PLC, described isolation module, described relay are connected with described binding post respectively by electric wire.
Pilot system the most according to claim 1, it is characterised in that described PLC is used for,
Receiving, by described binding post, the control signal that described electrical system sends, described control signal is described electrical system
Control instruction according to user's input produces；
Control described output unit and export the status information of described executive component corresponding to described control signal.
Pilot system the most according to claim 2, it is characterised in that
When described control signal is active switch amount, receive described control signal from described relay；
When described control signal is passive switch amount, receive described control signal from described binding post；
When described control signal is analog quantity, receive described control signal from described isolation module.
Pilot system the most according to claim 1, it is characterised in that described PLC is used for,
The testing result of the described detecting element of user's input is received by described input block；
The detection signal produced according to described testing result is sent to described electrical system.
Pilot system the most according to claim 4, it is characterised in that
When described detection signal is passive switch amount, send described detection signal by described relay；
When described detection signal is analog quantity, send described detection signal to described binding post.
6. according to the pilot system described in any one of claim 1-5, it is characterised in that described binding post includes continuing with described
The 48 road active switch amount input ports that electrical equipment connects, 8 road voltage signal inputs mouth and 8 tunnels being connected with described isolation module
Current signal input port, and be connected with described PLC 16 road passive switch amount input ports, 48 road passive switch amounts outputs
Port, 28 road current signal output end mouths, 4 road voltage signal output end mouths.
Pilot system the most according to claim 6, it is characterised in that described marine deck machinery is windlass, winch, towing cable
Machine or anchoring system.
Pilot system the most according to claim 7, it is characterised in that when described marine deck machinery is windlass,
Active switch amount input interface described in 15 tunnels is respectively used to access windlass the first main pump power-on protection signal, windlass the second master
Pump power-on protection signal, windlass control pump power-on protection signal, windlass starboard selects signal, windlass larboard to select signal, windlass
Port clutch closure signal, windlass port clutch cut-off signal, windlass larboard brake cut-off signal, windlass larboard are braked
Device closure signal, windlass starboard brake cut-off signal, windlass starboard arrester close signal, windlass starboard clutch Guan Bi letter
Number, windlass starboard clutch cut-off signal, windlass larboard high-speed cruising signal, windlass starboard high-speed cruising signal；
Passive switch amount output port described in 17 tunnels is respectively used to export return line plugged filter and checks signal, drain line
Plugged filter checks that signal, low liquid level signal, low liquid level signal, high oil temperature check signal, windlass main pump low pressure detection letter
Number, put in place signal, windlass port clutch of windlass donkey pump low pressure detection signal, windlass port clutch Guan Bi disconnect and putting in place letter
Number, windlass larboard arrester close put in place signal, windlass larboard brake disconnect put in place signal, windlass larboard brake wear letter
Number, put in place signal, windlass starboard clutch of windlass starboard clutch Guan Bi disconnect put in place signal, windlass starboard arrester close and arrive
Position signal, windlass starboard brake disconnect put in place signal, windlass starboard brake wear signal；
Current signal output end mouth described in 2 tunnels is respectively used to export system pressure detection signal.
Pilot system the most according to claim 7, it is characterised in that when described marine deck machinery is winch,
Active switch amount input interface described in 10 tunnels is respectively used to access winch the first main pump power-on protection signal, winch the second master
Pump power-on protection signal, winch starboard select signal, winch larboard to select signal, winch larboard high-speed cruising signal, winch right
Side of a ship high-speed cruising signal, larboard steering wheel port emergency operation signal, larboard steering wheel right-hand rotation rudder emergency operation signal, starboard steering wheel
Port emergency operation signal, starboard steering wheel right-hand rotation rudder emergency operation signal；
Passive switch amount output port described in 6 tunnels is respectively used to export return line plugged filter and checks signal, drain line
Plugged filter checks that signal, low liquid level signal, low liquid level signal, high oil temperature check signal, winch main pump low pressure detection letter
Number；
Current signal output end mouth described in 2 tunnels is respectively used to export system pressure detection signal.
10. according to the pilot system described in any one of claim 1-5, it is characterised in that described input block and described output
Unit synthesizes touch screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610704329.5A CN106291325A (en) | 2016-08-23 | 2016-08-23 | A kind of pilot system of marine deck machinery electrical system |
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| CN201610704329.5A CN106291325A (en) | 2016-08-23 | 2016-08-23 | A kind of pilot system of marine deck machinery electrical system |
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| CN (1) | CN106291325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812944A (en) * | 2019-03-20 | 2019-05-28 | 杭州市地铁集团有限责任公司运营分公司 | A kind of ventilation and air conditioning system air-valve control circuit board |
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| CN109812944A (en) * | 2019-03-20 | 2019-05-28 | 杭州市地铁集团有限责任公司运营分公司 | A kind of ventilation and air conditioning system air-valve control circuit board |
| CN109812944B (en) * | 2019-03-20 | 2023-12-01 | 杭州地铁运营有限公司 | Air valve control circuit board of ventilation air conditioning system |
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