CN107015482A - A kind of ship central station of floating dock operation training simulator - Google Patents
A kind of ship central station of floating dock operation training simulator Download PDFInfo
- Publication number
- CN107015482A CN107015482A CN201610068949.4A CN201610068949A CN107015482A CN 107015482 A CN107015482 A CN 107015482A CN 201610068949 A CN201610068949 A CN 201610068949A CN 107015482 A CN107015482 A CN 107015482A
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- central station
- floating dock
- simulation
- ship central
- module
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a kind of ship central station of floating dock operation training simulator, including training simulators body, training simulators body includes hardware system and software systems, the hardware system of training simulators body includes the simulation computer that PC application is connected, guidance panel, phone, operating knob, alarm panel is indicated, accommodating chamber, guidance panel, telephone set, the simulation computer of PC application connection, software systems include ship central station of floating dock system operation simulation module, human-computer interactive control model and virtual unit and scene；A kind of ship central station of floating dock operation training simulator of the present invention, using the system architecture of ship central station of floating dock operation training simulator, the modeling and simulating of ship central station of floating dock failure system shortens the construction cycle, reduces development cost.
Description
Technical field
The invention discloses a kind of ship central station of floating dock operation training simulator.
Background technology
At present, ship central station of floating dock is on duty for monitoring cabin dynamic, management engine room facilities, progress cabin
The temperature of important component, pressure information can all concentrate on central station of floating dock and show in important device, cabin, side
Just cabin operator on duty manages cabin information and equipment concentratedly.The cabin of ship central station of floating dock transmission contains much information,
Teaching pattern by office coaching is difficult student is grasped and is understood completely, and builds the training based on actual load
Platform presence can not carry out teaching for some special scenes and training, input cost at initial stage and operation are used into
The problems such as this higher, maintaining requires high and requires higher to place and related auxiliary facility.Therefore,
In the urgent need to one kind can preferably meet field research training requirement, and the ship central station of floating dock of economical and efficient is operated
Training simulators.Actual load training presence can not carry out teaching and training, input at initial stage for some special scenes
Cost and operation use cost is higher, maintaining requires high and place and related auxiliary facility are required compared with
High the problems such as.
The content of the invention
The present invention discloses a kind of ship central station of floating dock operation instruction of the present invention to solve problem of the prior art
Practice simulator, using the system architecture of ship central station of floating dock operation training simulator, ship central station of floating dock failure system
Modeling and simulating, shorten the construction cycle, reduce a kind of ship central station of floating dock operation training mould of development cost
Intend device.
The concrete technical scheme of the present invention is as follows：A kind of ship central station of floating dock operation training simulator, including training
Simulator body, the training simulators body includes hardware system and software systems, the training simulators
The simulation computer that the hardware system of body is connected including PC application, guidance panel, phone,
Operating knob, alarm panel instruction, accommodating chamber, guidance panel, telephone set, the PC application
The simulation computer of connection, guidance panel, phone, operating knob, alarm panel indicates to be located at training simulators
The front of body, the accommodating chamber, guidance panel, telephone set is located at the back side of training simulators body, institute
Stating software systems includes ship central station of floating dock system operation simulation module, human-computer interactive control model and virtual unit
And scene, the ship central station of floating dock system operation simulation module include cabin running environment emulation module, failure
Dispose emulation module, operational control module, warning system disposal and emulation module, the human-computer interactive control
Model is including the operating simulation system based on SimuEngine, the man-machine interactive system based on KingView,
PLC, manipulates dish platform I/O equipment, and the virtual unit and scene include acoustic simulation system, and data acquisition is with depositing
Storage, the cabin running environment emulation module, failure disposal emulation module, operational control module, alarm system
System disposal is in parallel between emulation module, and it connects the operating simulation system based on SimuEngine, the base
The man-machine interactive system based on KingView is connected in SimuEngine operating simulation system, it is described to be based on
KingView man-machine interactive system connection PLC, the PLC connections manipulate dish platform I/O equipment, the base
Acoustic simulation system is also connected with KingView man-machine interactive system, Data acquisition and storage is described to be based on
KingView man-machine interactive system is also connected with simulation computer.
As further limitation ground of the invention, the operating knob is located at the surface of simulation computer, the behaviour
Make button including left engine speed, left main frame lubricating oil pressure, left main frame fresh water pressure, right machine lubricating oil pressure,
Right main frame fresh water pressure, the alarm panel indicates that it is each provided at guidance panel and phone respectively provided with three
Surface.
As further limitation ground of the invention, human-computer interaction interface, main frame temperature pressure are provided with the accommodating chamber
Force parameter display module, fault processing module, the guidance panel connects hole and switch provided with multiple.
As further limitation ground of the invention, the human-computer interaction interface connects main frame temperature, pressure parameter and shown respectively
Module and fault processing module.
Ground is further limited as the present invention, the multiple hole that connects includes left tooth misorientation, and right tooth misorientation is got in touch with,
Experiment, power supply, the contact includes the first contact and the second contact, and the experiment includes the first experiment and the
Two experiments, the power supply includes dc source and AC power, and the switch is opened including main frame junction box's power supply
Close, power switch.
As further limitation ground of the invention, the dc source is 24V, and the AC power is 220V.
The technique effect of the present invention：A kind of ship central station of floating dock operation training simulator of the present invention, using ship
The system architecture of central station of floating dock operation training simulator, the modeling and simulating of ship central station of floating dock failure system, is shortened
Construction cycle, development cost is reduced, using modularized design, improve the maintainability of system and expansible
Property, the stability of simultaneity factor is also strengthened, can carry out fault simulation and disposal is trained；This ship collection
Control chamber system operation training simulator has been succeeded in developing, and is imparted knowledge to students applied to ship power Specialties,
Preferable effect is achieved in training and teaching.
Brief description of the drawings
Fig. 1 is a kind of positive structure schematic of ship central station of floating dock operation training simulator of the embodiment of the present invention.
Fig. 2 is a kind of structure schematic diagram of ship central station of floating dock operation training simulator of the embodiment of the present invention.
Fig. 3 is a kind of built-in system figure of ship central station of floating dock operation training simulator of the embodiment of the present invention.
In figure：Training simulators body 1, simulation computer 11, guidance panel 12, phone 13, operating knob
14, left engine speed 141, left main frame lubricating oil pressure 142, left main frame fresh water pressure 143, right machine lubricating oil
Pressure 144, right main frame fresh water pressure 145, alarm panel instruction 15, accommodating chamber 2, human-computer interaction interface 21,
Main frame temperature, pressure parameter display module 22, fault processing module 23, guidance panel 24 connects hole 25, left
Tooth misorientation 251, right tooth misorientation 252, the first experiment 254, the second experiment 255, dc source 256, exchange
Power supply 257, the first contact 258, the second contact 259, main frame junction box power switch 260, power switch
261, telephone set 30, cabin running environment emulation module 41, failure disposal emulation module 42, operational control
Module 42, warning system disposal is with emulation module 44, the operating simulation system 45 based on SimuEngine,
Man-machine interactive system 46, PLC47 based on KingView, manipulation dish platform I/O equipment 48, acoustic simulation system
49, Data acquisition and storage 50.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of ship central station of floating dock operation training simulator of the present embodiment, including instruction
Practice simulator body 1, the training simulators body 1 includes hardware system and software systems, the training mould
Intending the hardware system of device body includes the simulation computer 11 that PC application is connected, guidance panel
12, phone 13, operating knob 14, alarm panel indicates 15, accommodating chamber 2, guidance panel 24, telephone set
30, the simulation computer 11 of the PC application connection, guidance panel 12, phone 13, behaviour
Make button 14, alarm panel indicates that 15 are located at the front of training simulators body 1, in this way, being easy to operation.
The operating knob 14 is located at the surface of simulation computer 1, and the operating knob 14 includes left engine speed 141,
Left main frame lubricating oil pressure 142, left main frame fresh water pressure 143, right machine lubricating oil pressure 144, right main frame fresh water
Pressure 145, in this way, being easy to control respectively.The alarm panel indicates that 15 are provided with three, and it is distinguished
It is located at the surface of guidance panel 24 and phone 30.In this way, being easy to alarm indication.The accommodating chamber 2,
Guidance panel 24, telephone set 20 is located at the back side of training simulators body 1, in this way, rationally distributed.
It is provided with the accommodating chamber 2 at human-computer interaction interface 21, main frame temperature, pressure parameter display module 22, failure
Module 23 is managed, the human-computer interaction interface 21 connects main frame temperature, pressure parameter display module 22 and event respectively
Hinder processing module 23.In this way, being easy to human-computer interaction interface control display and troubleshooting.The operation
Panel 24 connects hole and switch provided with multiple.The multiple hole that connects is including left tooth misorientation 251, right tooth misorientation 252,
Contact, experiment, contact described in power supply includes the first contact 258 and the second contact 259, and described test includes the
One experiment and 254 second experiments 255, the power supply includes dc source 256 and AC power 257, described
Dc source 256 is 24V, and the AC power 257 is 220V.In this way, being easy to flexibly connection outer
Connect power supply.The switch includes main frame junction box power switch 260, power switch 261.In this way, logical
Cross main frame junction box power switch and can control main frame junction box, and power switch is used to control general supply.It is described
Software systems include ship central station of floating dock system operation simulation module, human-computer interactive control model and virtual unit and
Scene, the ship central station of floating dock system operation simulation module includes cabin running environment emulation module 41, failure
Dispose emulation module 42, operational control module 43, warning system disposal and emulation module 44, the man-machine friendship
Mutual Controlling model includes the operating simulation system 45 based on SimuEngine, the man-machine friendship based on KingView
Mutual system 46, PLC47, manipulation dish platform I/O equipment 48, the virtual unit and scene include acoustic simulation system
System 49, Data acquisition and storage 50, the cabin running environment emulation module 41, failure disposal emulation module
42, operational control module 43, warning system disposal is in parallel between emulation module 44, and connection is based on
SimuEngine operating simulation system 45, the operating simulation system 45 based on SimuEngine is connected
Man-machine interactive system 46 based on KingView, the man-machine interactive system 46 based on KingView is connected
PLC47, the PLC47 connections manipulation dish platform I/O equipment 48, the man-machine interaction based on KingView
System 46 is also connected with acoustic simulation system 49, and Data acquisition and storage 50 is described based on the man-machine of KingView
Interactive system 46 is also connected with simulation computer 11.In this way, built by simulation object of ship central station of floating dock
Ship central station of floating dock operation training simulator, by Simulation Interface system, operating simulation system and network interface system
Unite three parts composition, including simulation computer, manipulation dish platform, the equipment such as PLC (siemens PLC)；It is soft
Part Simulation Interface is write by KingView.On simulation computer, true engine control room is used for show master
The Simulation Interface of the LCD screen of machine delivery temperature realized on simulation computer with KingView, KingView
The data that analogue system operation is produced are read by OPC, it is included on software interface.Modeling and simulating system
System is realized in SimuEngine emulation support platforms；The basis of appropriate simplification and assumed condition by setting
On, the relation between control, characteristic and the state parameter of ship central station of floating dock device is represented with mathematical form,
Build the mathematical modeling for meeting its operation mechanism and control logic.Network interface system, computer network system
Using ICP/IP protocol, simulation computer, manipulation dish platform and PLC interface system are connected to same one-level ether
On the net, PLC I/O interface modules are connected to manipulation dish platform I/O equipment.Simulation computer is run simultaneously
KingView and SimuEngine emulation support platforms.KingView can be set IO variables and map that to
The communication of the hardware device such as the realization of PLC correspondence memories address and console switch, instrument, indicator lamp, leads to simultaneously
Cross OPC and realize the data interaction that support platform is emulated with SimuEngine；In addition, in KingView platforms
Under also can be set to equipment work acoustic simulation audio file broadcasting control, make fault alarm more life-like.
Using PC application as simulator interface system, improve and ensure that the reliable of whole system
Property.Because PLC is from hardware to software, jamproof problem is all take into account from manufacture is designed into, using each
The measure of kind cut-out blocks interference source, substantially increases the antijamming capability of whole training system；PLC also increases
The strong reliability and scalability of system.It is determined that after the types of variables and quantity that each PLC will be responsible for,
Assemble PLC as needed；PLC I/O units are to connect CPU and the bridge of scene I/O equipment.
I/O modules include：On-off signal, output switch parameter, analog input, analog output.Each I/O
Its unit number is also determined therewith after position of the module in frame is determined.PLC can according to unit number for its
Core I/O areas in operational data memory, which distribute corresponding address, to be used to preserve data.
A kind of ship central station of floating dock operation training simulator of the present embodiment, develops ship central station of floating dock manipulation simulator
Teaching and training, input cost at initial stage can not be carried out for solving actual load training presence for some special scenes
, maintaining higher to operation use cost requires high and requires higher etc. to place and related auxiliary facility
Problem；Cultivate that watercraft engine room is on duty and maintenance management personnel for high-quality and high-efficiency, solve to be difficult in actual load training
The problem of overcoming, this ship central station of floating dock manipulation simulator utilizes the multinomial technologies such as Computer Simulation, configuration technology,
By building the simulation mathematical model that ship central station of floating dock is run, human-computer interaction interface is developed, reaching makes operator
Member can practice training content that is relatively difficult in actual load or even forbidding repeatedly, can enhancement training efficiency, save
Training cost.
A kind of ship central station of floating dock operation training simulator of the present invention, ship central station of floating dock operation training simulator
System architecture；The modeling and simulating of ship central station of floating dock failure system, shortens the construction cycle, reduces and develop into
This, using modularized design, improves the maintainability and scalability of system, the stability of simultaneity factor
Strengthened, fault simulation can be carried out and disposal is trained；This ship central station of floating dock system operatio training simulators
It has been succeeded in developing that, and applied to the teaching of ship power Specialties, achieved in training and teaching preferably
Effect.It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its
Purpose is person skilled in the art can understand present disclosure and according to this implement, can not be with
This is limited the scope of the invention.Any equivalent change or modification in accordance with the spirit of the invention, all
It should be included within the scope of the present invention.
Claims (6)
1. a kind of ship central station of floating dock operation training simulator, including training simulators body, the training simulators sheet
Body includes hardware system and software systems, it is characterised in that：The hardware system bag of the training simulators body
Include the simulation computer of PC application connection, guidance panel, phone, operating knob, face of alarming
Plate instruction, accommodating chamber, guidance panel, telephone set, the emulation meter of the PC application connection
Calculation machine, guidance panel, phone, operating knob, alarm panel instruction is located at the front of training simulators body,
The accommodating chamber, guidance panel, telephone set is located at the back side of training simulators body, the software systems bag
Ship central station of floating dock system operation simulation module, human-computer interactive control model and virtual unit and scene are included, it is described
Ship central station of floating dock system operation simulation module includes cabin running environment emulation module, and failure disposes emulation module,
Operational control module, warning system disposal and emulation module, the human-computer interactive control model include being based on
SimuEngine operating simulation system, the man-machine interactive system based on KingView, PLC manipulates dish platform
I/O equipment, the virtual unit and scene include acoustic simulation system, Data acquisition and storage, the cabin fortune
Row environmental simulation module, failure disposal emulation module, operational control module, warning system disposal and emulation mould
In parallel between block, it connects the operating simulation system based on SimuEngine, described to be based on SimuEngine
Operating simulation system connection the man-machine interactive system based on KingView, the people based on KingView
Machine interactive system connects PLC, and the PLC connections manipulate dish platform I/O equipment, described based on KingView's
Man-machine interactive system is also connected with acoustic simulation system, and Data acquisition and storage is described based on the man-machine of KingView
Interactive system is also connected with simulation computer.
2. a kind of ship central station of floating dock operation training simulator as claimed in claim 1, it is characterised in that：The behaviour
It is located at the surface of simulation computer as button, the operating knob includes left engine speed, left main frame lubricating oil pressure,
Left main frame fresh water pressure, right machine lubricating oil pressure, right main frame fresh water pressure, the alarm panel indicates to be provided with
Three, it is each provided at the surface of guidance panel and phone respectively.
3. a kind of ship central station of floating dock operation training simulator as claimed in claim 1, it is characterised in that：It is described to hold
Intracavitary of receiving is provided with human-computer interaction interface, and main frame temperature, pressure parameter display module, fault processing module is described
Guidance panel connects hole and switch provided with multiple.
4. a kind of ship central station of floating dock operation training simulator as claimed in claim 2, it is characterised in that：The people
Machine interactive interface connects main frame temperature, pressure parameter display module and fault processing module respectively.
5. a kind of ship central station of floating dock operation training simulator as claimed in claim 2, it is characterised in that：It is described many
The individual hole that connects includes left tooth misorientation, and right tooth misorientation is got in touch with, and experiment, power supply, the contact includes the first contact
With the second contact, the experiment includes the first experiment and the second experiment, and the power supply includes dc source and friendship
Power supply is flowed, the switch includes main frame junction box's power switch, power switch.
6. a kind of ship central station of floating dock operation training simulator as claimed in claim 5, it is characterised in that：It is described straight
Stream power supply is 24V, and the AC power is 220V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068949.4A CN107015482A (en) | 2016-01-27 | 2016-01-27 | A kind of ship central station of floating dock operation training simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068949.4A CN107015482A (en) | 2016-01-27 | 2016-01-27 | A kind of ship central station of floating dock operation training simulator |
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| Publication Number | Publication Date |
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| CN107015482A true CN107015482A (en) | 2017-08-04 |
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| CN201610068949.4A Pending CN107015482A (en) | 2016-01-27 | 2016-01-27 | A kind of ship central station of floating dock operation training simulator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519842A (en) * | 2018-04-17 | 2018-09-11 | 北京航空航天大学 | A kind of motion simulator control system |
| CN113064356A (en) * | 2021-03-26 | 2021-07-02 | 中国舰船研究设计中心 | Marine nuclear power digital heterogeneous operation control verification system and verification method |
| CN115294831A (en) * | 2022-08-10 | 2022-11-04 | 中国船舶重工集团公司第七一九研究所 | Operation training simulator for ship centralized control room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309236A (en) * | 2013-05-24 | 2013-09-18 | 大连海事大学 | In-loop simulation system of double-diesel engine propulsion control hardware of ship |
| CN204706215U (en) * | 2015-03-20 | 2015-10-14 | 中国人民解放军镇江船艇学院 | Rudder system operation training simulator |
| CN204706216U (en) * | 2015-03-20 | 2015-10-14 | 中国人民解放军镇江船艇学院 | Ship Anchoring Dynamic System training simulators |
| CN204856068U (en) * | 2015-09-21 | 2015-12-09 | 中国人民解放军镇江船艇学院 | Ship power station operation training simulation ware |
| CN204989812U (en) * | 2015-06-25 | 2016-01-20 | 中国人民解放军镇江船艇学院 | Boats and ships compress air system operation training simulation ware |
-
2016
- 2016-01-27 CN CN201610068949.4A patent/CN107015482A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309236A (en) * | 2013-05-24 | 2013-09-18 | 大连海事大学 | In-loop simulation system of double-diesel engine propulsion control hardware of ship |
| CN204706215U (en) * | 2015-03-20 | 2015-10-14 | 中国人民解放军镇江船艇学院 | Rudder system operation training simulator |
| CN204706216U (en) * | 2015-03-20 | 2015-10-14 | 中国人民解放军镇江船艇学院 | Ship Anchoring Dynamic System training simulators |
| CN204989812U (en) * | 2015-06-25 | 2016-01-20 | 中国人民解放军镇江船艇学院 | Boats and ships compress air system operation training simulation ware |
| CN204856068U (en) * | 2015-09-21 | 2015-12-09 | 中国人民解放军镇江船艇学院 | Ship power station operation training simulation ware |
Non-Patent Citations (1)
| Title |
|---|
| 吴杰长 等: "基于仿真支撑系统和组态软件平台的舰船轮机仿真训练模拟器研究", 《系统仿真学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519842A (en) * | 2018-04-17 | 2018-09-11 | 北京航空航天大学 | A kind of motion simulator control system |
| CN113064356A (en) * | 2021-03-26 | 2021-07-02 | 中国舰船研究设计中心 | Marine nuclear power digital heterogeneous operation control verification system and verification method |
| CN115294831A (en) * | 2022-08-10 | 2022-11-04 | 中国船舶重工集团公司第七一九研究所 | Operation training simulator for ship centralized control room |
| CN115294831B (en) * | 2022-08-10 | 2023-09-15 | 中国船舶重工集团公司第七一九研究所 | Ship centralized control room operation training simulator |
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Application publication date: 20170804 |