CN110320886A - A kind of method of auxiliary system ship-shore cooperation monitoring and fault diagnosis - Google Patents
A kind of method of auxiliary system ship-shore cooperation monitoring and fault diagnosis Download PDFInfo
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- CN110320886A CN110320886A CN201910480894.1A CN201910480894A CN110320886A CN 110320886 A CN110320886 A CN 110320886A CN 201910480894 A CN201910480894 A CN 201910480894A CN 110320886 A CN110320886 A CN 110320886A
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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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
Include: ship end monitor portion the invention discloses a kind of monitoring of auxiliary system ship-shore cooperation and trouble-shooter and method, the device, is summarized and transmitted for obtaining each parameter information of auxiliary system, and to it；Ship shore communications part enables mechanism on the bank to monitor the operation conditions of auxiliary system in real time, ship shore communications part uses dipper system for establishing transmitted in both directions of the ship with mechanism on the bank；The variable quantity of bank base application obscure portions, operating status and marine fuel oil consumption for receiving the operation data for the auxiliary system that dipper system is transmitted, and to auxiliary system is monitored；Fault diagnosis part, the record for fault parameter and fault mode to the passing auxiliary system of ship carry out the training of network, complete and save the neural network for carrying out fault identification.The present invention can be realized effective monitoring of the Ship Management Co. to ship working of auxiliary system and fuel consumption rate during navigation.
Description
Technical field
The present invention relates to the monitoring technical field of auxiliary system more particularly to a kind of auxiliary system ship-to-shore one
Change monitoring and trouble-shooter and method.
Background technique
Shipping since the advent of the world assumes responsibility for the important task of commerce and trade contact and cultural exchanges all over the world, greatly accelerates
Communication all over the world with contact, become a kind of essential mode of transportation of the world today.As ship composition in must
Indispensable auxiliary system is more related to the operating status of entire ship whether running the stabilization of work, so can invent
A kind of long-range monitoring and fault diagnosis method and technology for realizing auxiliary system also just seems ever more important out.
Summary of the invention
The technical problem to be solved in the present invention is that for the defects in the prior art, providing a kind of auxiliary system ship
Bank integrated monitoring and trouble-shooter and method.
The technical solution adopted by the present invention to solve the technical problems is:
The present invention provides a kind of monitoring of auxiliary system ship-shore cooperation and trouble-shooter, the device include: ship
Hold monitor portion, ship shore communications part, bank base application obscure portions, fault diagnosis part；Wherein:
Ship end monitor portion is summarized and is transmitted for obtaining each parameter information of auxiliary system, and to it；Packet
It includes: Sensor section, serial communication part, central station of floating dock computer；
Ship shore communications part, for establishing transmitted in both directions of the ship with mechanism on the bank, enable on the bank mechanism monitor ship in real time
The operation conditions of oceangoing ship auxiliary system, ship shore communications part use dipper system, comprising: Beidou Shipborne terminal, big-dipper satellite, Beidou
Ground satellite station, Beidou operating service center；
Bank base application obscure portions, for receiving the operation data for the auxiliary system that dipper system is transmitted, and to ship
The variable quantity of operating status and the marine fuel oil consumption of auxiliary system is monitored；
Fault diagnosis part, the record for fault parameter and fault mode to the passing auxiliary system of ship carry out network
Training, complete and save carry out fault identification neural network.
Further, the Sensor section in ship end monitor portion of the invention, including be mounted on fuel oil, lubrication, air,
Multiple sensors of cooling system；
The sensor that fuel system is placed includes the pressure sensing of the liquid level sensor of daytank, fuel preliminary filter
Device, the pressure sensor of lift pump, fuel oil are from the pressure sensor of secondary cleaner, the pressure sensor and mist of oil fuel booster pump
Change the viscosity sensor of heater, the parameter of monitoring is the liquid level of fuel oil, pressure, viscosity parameter；
The sensor that lubricating system is placed include the liquid level sensor of lubricating oil sump tank, oil pump pressure sensor,
Viscosity sensor in the temperature sensor of the cooling valve of lubricating oil, lubrication duct, the parameter of monitoring is the liquid level of lubricating oil, pressure, temperature
Degree, viscosity parameter；
The sensor that air system is placed include the pressure sensor of air compressor, air bottle pressure sensor,
The parameter of the pressure sensor of the pressure sensor of air distributor, main pneumatic operated valve, monitoring is the pressure of air；
The sensor that cooling system is placed includes the temperature sensing of the pressure sensor of sea cock and valve filter, central cooler
Device, the temperature sensor and pressure sensor of low temperature fresh water pump, the temperature of the temperature sensor of cylinder sleeve water cooler, oil cooler
Spend the temperature sensor and pressure sensor of sensor, the temperature sensor of host air cooler, high temperature fresh water pump, the parameter of monitoring
It is temperature, the pressure parameter of seawater and fresh water.
Further, the serial communication part in ship end monitor portion of the invention, the ginseng for being monitored sensor
Number is transferred in central station of floating dock computer；Serial communication uses the interface standard of RS485.
Further, the central station of floating dock computer in ship end monitor portion of the invention, for by ginseng acquired in sensor
Number summarized and compressed, encryption and by CAN bus technical transmission into the Shipborne terminal of dipper system.
Further, the implementation method of ship shore communications part of the invention are as follows: the Shipborne terminal of dipper system will be comprising connecing
Inbound is forwarded by satellite after the communication application signal encryption of debit's ID number and Content of Communication, ground central station receives communication Shen
Please be decrypted and be added in the outbound text persistently broadcasted after re-encrypting after signal, through satellite broadcasting to user；Ship-handling is public
The reciever subscriber computer of department receives exit signal, and outbound text is decrypted in demodulation, completes primary communication.
Further, ship shore communications part of the invention carries out data transmission by the way of timing transmission, transmission cycle
For half an hour.
Further, the implementation method of fault diagnosis part of the invention is, using nerual network technique, to pass through acquisition ship
The record of the historical data of oceangoing ship, fault parameter and fault mode to passing auxiliary system carries out the training of network, and training obtains
The neural network model of fault identification；Each parameter of auxiliary system acquired in the bank base application obscure portions is deposited when abnormal, its is defeated
Enter the identification to progress fault mode among neural network, obtains the fault mode that auxiliary system is occurred, related personnel
The operating status of ship is analyzed and processed.
The beneficial effect comprise that: the monitoring of auxiliary system ship-shore cooperation and fault diagnosis dress of the invention
It sets and method, can be realized Ship Management Co., the working and fuel oil of auxiliary system during navigation disappear to ship
Consume effective monitoring of rate.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the fuel system sensors location drawing of the invention.
Fig. 2 is ship-to-shore communication part module map of the invention.
Fig. 3 is work flow diagram of the invention.
1. light oil daily tank；2. heavy oil daily tank；3. crossover tee valve；4. fuel preliminary filter；5. lift pump；6. combustion
Oil is from secondary cleaner；7. contaminated product bucket；8. oil fuel booster pump；9. atomizing heater.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
As shown in Figure 1, the present invention is divided into for four parts, it is respectively as follows: ship end monitor portion, ship shore communications part, bank
Base application obscure portions, fault identification part.
Ship end monitor portion is mainly responsible for the acquisition of each parameter information of auxiliary system and summarizes transmission.It include: to pass
Sensor part, serial communication part, central station of floating dock computer.
Sensor section is mainly made of the sensor for being mounted on the systems such as fuel oil, lubrication, air, cooling.
The sensor that fuel system is placed is mainly the pressure sensing of the liquid level sensor of daytank, fuel preliminary filter
Device, the pressure sensor of lift pump, fuel oil are from the pressure sensor of secondary cleaner, the pressure sensor and mist of oil fuel booster pump
Change the viscosity sensor etc. of heater, the parameter of monitoring is mainly the parameters such as the liquid level of fuel oil, pressure, viscosity.
Lubricating system distribution is relatively broad, and the present invention mainly monitors crankcase oils lubricating system and cylinder oil lubrication system,
The sensor placed is mainly the temperature of the liquid level sensor of lubricating oil sump tank, the pressure sensor of oil pump, the cooling valve of lubricating oil
Sensor is spent there are also the viscosity sensor in lubrication duct, and the parameter of monitoring is mainly the liquid level of lubricating oil, pressure, temperature, viscosity
Etc. parameters.
The sensor that air system is placed is mainly the pressure sensing of the pressure sensor of air compressor, air bottle
Device, the pressure sensor of air distributor, main pneumatic operated valve pressure sensor, the parameter of monitoring is mainly the pressure of air.
The sensor that cooling system is placed is mainly the temperature biography of the pressure sensor of sea cock and valve filter, central cooler
Sensor, the temperature sensor and pressure sensor of low temperature fresh water pump, the temperature sensor of cylinder sleeve water cooler, oil cooler
The temperature sensor and pressure sensor of temperature sensor, the temperature sensor of host air cooler, high temperature fresh water pump, the ginseng of monitoring
Number is mainly temperature, the pressure and other parameters of seawater and fresh water.
By taking fuel system as an example, the installation site of Sensor section is as shown in Figure 1, specifically include that 1. light oil daily tanks；2.
Heavy oil daily tank；3. crossover tee valve；4. fuel preliminary filter；5. lift pump；6. fuel oil is from secondary cleaner；7. contaminated product bucket；8.
Oil fuel booster pump；9. atomizing heater.
The parameter that serial communication part is responsible for being monitored sensor is transferred in central station of floating dock computer.
Serial communication uses the interface standard of RS485.
Central station of floating dock computer is responsible for summarizing parameter acquired in sensor and compress, encryption and passes through CAN
Bussing technique is transferred in the Shipborne terminal of dipper system.
CAN bus uses the standard of CAN/ISO 11839-2.
As shown in Fig. 2, ship-to-shore communication part is responsible for establishing the transmitted in both directions of ship with mechanism on the bank, convenient for mechanism energy on the bank
Enough operation conditions for grasping auxiliary system in real time, comprising: Beidou Shipborne terminal, big-dipper satellite, big-dipper satellite earth station, north
Bucket operating service center, Ship Management Co..
The specific implementation method of ship-to-shore communication is: the Shipborne terminal of dipper system will include recipient's ID number and Content of Communication
Communication application signal encryption after by satellite forward inbound, ground central station receive communication application signal after, it is decrypted and
It is added after re-encrypting in the outbound text persistently broadcasted, through satellite broadcasting to user；The reciever subscriber computer of Ship Management Co.
Exit signal is received, outbound text is decrypted in demodulation, completes primary communication.
For ship-to-shore Data Transmission Controlling of the invention by the way of timing transmission, transmission cycle is half an hour.
Bank base application obscure portions are mainly Ship Management Co., are responsible for the auxiliary system that reception dipper system is transmitted
The variable quantity of operation data and operating status and marine fuel oil consumption to auxiliary system is monitored.
It is mainly realized by nerual network technique fault diagnosis part.
The realization of neural network and troubleshooting step are as follows:
1. Ship Management Co. computer first by fault parameter to each device systems of the passing auxiliary system of ship and
The record of fault mode carries out the training of neural network, completes and saves the neural network that can carry out fault identification.
2. working as each parameter of auxiliary system acquired in bank base application obscure portions to deposit when abnormal, to improve the extensive of neural network
Fault data is normalized first for ability.
3. then the fault data after its normalized is input among the neural network of relevant device system, and
To the output result of network.
4. the output result of pair network carries out anti-normalization processing, the identification of fault mode is then carried out, it is auxiliary to obtain ship
The fault mode that auxiliary system is occurred is analyzed and processed convenient for operating status of the related personnel to ship.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of auxiliary system ship-shore cooperation monitoring and trouble-shooter, which is characterized in that the device includes: ship end
Monitor portion, ship shore communications part, bank base application obscure portions, fault diagnosis part；Wherein:
Ship end monitor portion is summarized and is transmitted for obtaining each parameter information of auxiliary system, and to it；Include:
Sensor section, serial communication part, central station of floating dock computer；
Ship shore communications part enables on the bank that monitor ship in real time auxiliary for mechanism for establishing transmitted in both directions of the ship with mechanism on the bank
The operation conditions of auxiliary system, ship shore communications part use dipper system, comprising: Beidou Shipborne terminal, big-dipper satellite, big-dipper satellite
Earth station, Beidou operating service center；
Bank base application obscure portions are assisted for receiving the operation data for the auxiliary system that dipper system is transmitted, and to ship
The variable quantity of operating status and the marine fuel oil consumption of system is monitored；
Fault diagnosis part, the record for fault parameter and fault mode to the passing auxiliary system of ship carry out the instruction of network
Practice, complete and saves the neural network for carrying out fault identification.
2. auxiliary system ship-shore cooperation monitoring according to claim 1 and trouble-shooter, which is characterized in that
Sensor section in the monitor portion of ship end, multiple sensors including being mounted on fuel oil, lubrication, air, cooling system；
The sensor that fuel system is placed includes the liquid level sensor of daytank, the pressure sensor of fuel preliminary filter, combustion
The pressure sensor of oily supply pump, fuel oil from the pressure sensor of secondary cleaner, the pressure sensor of oil fuel booster pump and atomization plus
The viscosity sensor of hot device, the parameter of monitoring are the liquid level of fuel oil, pressure, viscosity parameter；
The sensor that lubricating system is placed includes the liquid level sensor of lubricating oil sump tank, the pressure sensor of oil pump, lubricating oil
Viscosity sensor in the temperature sensor of cooling valve, lubrication duct, the parameter of monitoring is the liquid level of lubricating oil, pressure, temperature, viscous
Spend parameter；
The sensor that air system is placed includes the pressure sensor of air compressor, the pressure sensor of air bottle, air
The parameter of the pressure sensor of the pressure sensor of distributor, main pneumatic operated valve, monitoring is the pressure of air；
The sensor that cooling system is placed include the pressure sensor of sea cock and valve filter, central cooler temperature sensor,
The temperature of the temperature sensor and pressure sensor of low temperature fresh water pump, the temperature sensor of cylinder sleeve water cooler, oil cooler
The parameter of the temperature sensor and pressure sensor of sensor, the temperature sensor of host air cooler, high temperature fresh water pump, monitoring is
The temperature of seawater and fresh water, pressure parameter.
3. auxiliary system ship-shore cooperation monitoring according to claim 1 and trouble-shooter, which is characterized in that
Serial communication part in the monitor portion of ship end, the parameter for being monitored sensor are transferred in central station of floating dock computer；String
Mouth communication uses the interface standard of RS485.
4. auxiliary system ship-shore cooperation monitoring according to claim 3 and trouble-shooter, which is characterized in that
Central station of floating dock computer in the monitor portion of ship end, for being summarized and being compressed, encryption parameter acquired in sensor
And through CAN bus technical transmission into the Shipborne terminal of dipper system.
5. auxiliary system ship-shore cooperation monitoring according to claim 1 and trouble-shooter, which is characterized in that
The implementation method of ship shore communications part are as follows: the Shipborne terminal of dipper system is by the communication Shen comprising recipient's ID number and Content of Communication
It is decrypted and after re-encrypting after inbound, ground central station please being forwarded to receive communication application signal by satellite after signal encryption
It is added in the outbound text persistently broadcasted, through satellite broadcasting to user；The reciever subscriber computer of Ship Management Co. receives outbound
Outbound text is decrypted in signal, demodulation, completes primary communication.
6. auxiliary system ship-shore cooperation monitoring according to claim 5 and trouble-shooter, which is characterized in that
Ship shore communications part carries out data transmission by the way of timing transmission, and transmission cycle is half an hour.
7. auxiliary system ship-shore cooperation monitoring according to claim 1 and trouble-shooter, which is characterized in that
The implementation method of fault diagnosis part is, using nerual network technique, by obtaining the historical data of ship, is to passing auxiliary
The fault parameter of system and the record of fault mode carry out the training of network, and training obtains the neural network model of fault identification；When
Each parameter of auxiliary system acquired in bank base application obscure portions is deposited when abnormal, and progress failure mould among neural network is entered into
The identification of formula, obtains the fault mode that auxiliary system is occurred, and related personnel carries out at analysis the operating status of ship
Reason.
8. a kind of auxiliary system ship-shore cooperation monitoring and method for diagnosing faults, which comprises the following steps:
Step 1: obtaining each device parameter data of auxiliary system by installed sensor, specifically include: Fuel System
The liquid level of daytank, the pressure parameter of fuel preliminary filter, the pressure parameter of lift pump, fuel oil unite from the pressure of secondary cleaner
The viscosity parameter of parameter, the pressure parameter of oil fuel booster pump and atomizing heater；The liquid level of the lubricating oil sump tank of lubricating system is joined
Number, the temperature parameter of the cooling valve of the pressure parameter of oil pump, lubricating oil, the viscosity parameter in lubrication duct；Air system air pressure
The pressure parameter of contracting machine, the pressure parameter of air bottle, the pressure parameter of air distributor, main pneumatic operated valve pressure parameter；It is cooling
The pressure parameter of system sea cock and valve filter, the temperature parameter of central cooler, the temperature parameter of low temperature fresh water pump and pressure parameter,
The temperature parameter of cylinder sleeve water cooler, the temperature parameter of oil cooler, the temperature parameter of host air cooler, high temperature fresh water pump
Temperature parameter and pressure parameter.
Step 2: central station of floating dock computer summarizes, compresses, encrypts；After the completion of each device parameter acquisition of auxiliary system, pass through
Each parameter is transferred to central station of floating dock computer by Serial Communication.Then central station of floating dock computer by each device parameter of auxiliary system into
Row Macro or mass analysis, and each equipment operating parameter of auxiliary system is combined with the operating status of ship, and then ship is being navigated by water
Tentatively judged whether auxiliary system breaks down in the process.Then the operating parameter of auxiliary system is compressed, and pressed
Auxiliary system parameter is further processed according to the protocol format of Beidou message, the encryption finally carried out data transmission.
Step 3: Beidou Shipborne terminal sends data；Auxiliary system parameter passes through after the completion of central station of floating dock computer disposal
CAN bus technical transmission is into the Shipborne terminal of dipper system.Dual-mode antenna by user terminal as Beidou message receives
The application message of bank base, sends the data message of boat-carrying.
Step 4: Beidou ground support system receives data；Beidou ground support system receives data by big-dipper satellite, and to data
Packet is unpacked, is classified, storage handles, and the data after the completion of processing are transferred to Ship Management Co..
Step 5: Ship Management Co. analysis processing received data；Ship Management Co. on the bank receives Beidou ground service
After transmitted data of standing, the matching of ship and equipment is carried out to received data, and by processing to data, analysis,
The monitored ship of implementing monitoring is during navigation, the operating status of auxiliary system, and data are carried out noise reduction, classification, and
The diagnosis of failure is carried out by neural network algorithm.
Step 6: carrying out fault diagnosis by neural network.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111010446A (en) * | 2019-12-21 | 2020-04-14 | 广州海事科技有限公司 | Water area information data processing device and method |
| CN111532397A (en) * | 2020-04-20 | 2020-08-14 | 中国舰船研究设计中心 | Energy management monitoring devices for boats and ships |
| CN113503921A (en) * | 2021-07-12 | 2021-10-15 | 大连海事大学 | Intelligent thrust shafting monitoring system of ship |
| CN113705094A (en) * | 2021-08-27 | 2021-11-26 | 江苏杰瑞信息科技有限公司 | Ship fuel oil pipeline fault prediction method based on PSO-GRU |
| CN115862401A (en) * | 2022-08-16 | 2023-03-28 | 中国人民解放军海军工程大学 | Fault simulation and maintenance training method, system and device for gas turbine monitoring system |
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