CN110135751A - Marine diesel maintenance decision system - Google Patents
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- CN110135751A CN110135751A CN201910430745.4A CN201910430745A CN110135751A CN 110135751 A CN110135751 A CN 110135751A CN 201910430745 A CN201910430745 A CN 201910430745A CN 110135751 A CN110135751 A CN 110135751A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 86
- 238000003745 diagnosis Methods 0.000 claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 26
- 238000013480 data collection Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 8
- 239000002283 diesel fuel Substances 0.000 claims description 4
- 238000011835 investigation Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
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Abstract
Marine diesel maintenance decision system proposed by the present invention, including data collection system, data communication system, local console and master console, local console and master console are communicated by data communication system, local console includes local storage, logical decision subsystem and module is locally displayed, master console includes cloud memory, logical decision main system and master control display module, the present invention has rational design, pass through fault sample, fault diagnosis and maintenance decision construct data model, by the data of monitoring point for acquiring diesel engine, it is monitored in real time, and pass through the comparison with data model, judgement and the failure problems for determining diesel engine, and then match corresponding maintenance decision, staff can be helped fast and accurately to find out fault point and targetedly repair guidance, with important engineering practical value.
Description
Technical field
The present invention relates to engine maintenance technical fields, especially marine diesel maintenance decision system.
Background technique
Marine engine is mostly using diesel engine, and powerful is main feature, and marine diesel engine fault is frequent, has
Multiple, uncertain and concealment needs to monitor all kinds of operation data parameters of diesel engine constantly, and single failure may induce more
The variation of class operation data parameter, the variation of multiclass operation data parameter are likely to be the concentration body of diesel engine many places failure again
Existing, therefore, diesel engine operation data parameter is very difficult to interpret and carry out fault diagnosis completely simply by virtue of staff,
Therefore maintenance decision is difficult to assign.
Currently, the Marine Diesel Engine Diagnostics in China mostly use greatly micro-judgment, not due to operation, user of service's experience
One, have and layman, lookup failure cause is often time-consuming, laborious, can also dismantle because of blindness sometimes and destroy original machine
Performance causes economic loss.Therefore, practical Marine Diesel Engine Diagnostics system is developed, auxiliary maintaining decision-making has
Important engineering practical value.
Summary of the invention
The present invention is in view of the above-mentioned problems, to disclose marine diesel maintenance decision system.
Specific technical solution is as follows:
Marine diesel maintenance decision system, which is characterized in that including data collection system, data communication system, local
Console and master console, the data collection system include the acquisition sensor for diesel engine supervision point data and are used for
The electric signal that acquisition sensor transmissions are come is converted to the signal processing module of digital signal, the data communication system passes through nothing
Line communication module is supported, realizes the wireless data transmission between local console and master console and wireless telecommunications；
The acquisition sensor arrangement acquires the Various types of data information of diesel engine in monitoring point each on diesel engine, and will adopt
The Various types of data information of collection is sent to signal processing module in a manner of electric signal, signal processing module to electric signal at
Reason, after being filtered, being converted, in a manner of digital signal, is sent to local console；
The local console includes local storage, logical decision subsystem and module is locally displayed, the main control
Platform includes cloud memory, logical decision main system and master control display module.
Above-mentioned marine diesel maintenance decision system, which is characterized in that the signal processing module treated number
Signal stores respectively and is showed in local storage neutralization and is locally displayed in module, and extremely by data communication system real-time Transmission
The digital signal of receiving is stored in the memory of cloud by master console, master console, and is showed on master control display module.
Above-mentioned marine diesel maintenance decision system, which is characterized in that there are many types for storage in the cloud memory
Fault sample, the fault diagnosis based on fault sample and the maintenance decision based on fault diagnosis of number diesel engine.
Above-mentioned marine diesel maintenance decision system, which is characterized in that the local console is according on current ship
The diesel engine model used is interacted by data communication system with master console, and the open event for loading current diesel engine model
Hinder sample, fault diagnosis and maintenance decision data, master console receives local console request, transfers from cloud processor
Fault sample, fault diagnosis and maintenance decision data, and it is transferred to local storage.
Above-mentioned marine diesel maintenance decision system, which is characterized in that the failure sample stored in the local console
Originally, fault diagnosis and maintenance decision data need to be interacted periodically with master console by data communication system, and carry out data
It updates, is synchronous.
Above-mentioned marine diesel maintenance decision system, which is characterized in that when ship diesel engine fault, local console
By the way that the digital signal for being acquired by acquisition sensor, being handled by signal processing module will be transferred from local storage, with local
The fault sample data comparison stored in memory, resultant fault diagnostic data diagnose the failure of current diesel engine, together
When, according to matched maintenance decision data, current diesel engine is repaired.
Above-mentioned marine diesel maintenance decision system, which is characterized in that when ship diesel engine fault and local console
It is middle without matched fault sample when, local console is interacted with master console by data communication system, and cloud memory is transferred
In fault sample, be such as matched to corresponding fault sample, then can resultant fault diagnostic data to the failure of current diesel engine into
Row diagnosis, meanwhile, according to matched maintenance decision data, current diesel engine is repaired；As can not be still matched to correspondence
Fault diagnosis, master console can provide expert diagnosis, carry out real-time instruction to local console, carry out artificial failure in real time
Diagnosis and maintenance decision are assigned.
Above-mentioned marine diesel maintenance decision system, which is characterized in that fault diagnosis and maintenance based on expert diagnosis
Decision using fault data at that time as fault sample and should be combined with each other, under the premise of maintenance decision is feasible as new
Fault sample, fault diagnosis and maintenance decision, in the memory of typing cloud.
Above-mentioned marine diesel maintenance decision system, which is characterized in that multiple small based on double trees when diesel engine failure diagnosis
Wave tree transformation carries out tree-like investigation, and carry out failure by the way that diesel engine real time fail data are compared with fault sample
Diagnosis matching, the fault diagnosis that last foundation is matched to is foundation, transfers corresponding maintenance decision data, for current diesel oil
Machine carries out maintenance guidance.
Above-mentioned marine diesel maintenance decision system, which is characterized in that on the master console and local console
Configured with alarm system, when the diesel engine supervision point data of data collection system acquisition is more than preset threshold value, then alarm system
Issue alarm.
The invention has the benefit that
Marine diesel maintenance decision system disclosed by the invention, including data collection system, data communication system, local
Console and master console, local console and master console are communicated by data communication system, and local console includes local
Memory, logical decision subsystem and module is locally displayed, master console includes cloud memory, logical decision main system and master
Display module is controlled, the present invention has rational design, data model is constructed by fault sample, fault diagnosis and maintenance decision, by adopting
The data of monitoring point for collecting diesel engine, is monitored in real time, and passes through the comparison with data model, judgement and the event for determining diesel engine
Barrier problem, and then match corresponding maintenance decision, can help staff fast and accurately find out fault point and targetedly into
Row maintenance direction has important engineering practical value.
Detailed description of the invention
Fig. 1 is principle of the invention figure.
Specific embodiment
It is clear to be more clear technical solution of the present invention, the present invention is further retouched below with reference to embodiment
It states, the technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within the present invention
Protection scope.
Marine diesel maintenance decision system, which is characterized in that including data collection system, data communication system, local
Console and master console, the data collection system include the acquisition sensor for diesel engine supervision point data and are used for
The electric signal that acquisition sensor transmissions are come is converted to the signal processing module of digital signal, the data communication system passes through nothing
Line communication module is supported, realizes the wireless data transmission between local console and master console and wireless telecommunications；
The acquisition sensor arrangement acquires the Various types of data information of diesel engine in monitoring point each on diesel engine, and will adopt
The Various types of data information of collection is sent to signal processing module in a manner of electric signal, signal processing module to electric signal at
Reason, after being filtered, being converted, in a manner of digital signal, is sent to local console；
The local console includes local storage, logical decision subsystem and module is locally displayed, the main control
Platform includes cloud memory, logical decision main system and master control display module.
Above-mentioned marine diesel maintenance decision system, which is characterized in that the signal processing module treated number
Signal stores respectively and is showed in local storage neutralization and is locally displayed in module, and extremely by data communication system real-time Transmission
The digital signal of receiving is stored in the memory of cloud by master console, master console, and is showed on master control display module.
Above-mentioned marine diesel maintenance decision system, which is characterized in that there are many types for storage in the cloud memory
Fault sample, the fault diagnosis based on fault sample and the maintenance decision based on fault diagnosis of number diesel engine.
Above-mentioned marine diesel maintenance decision system, which is characterized in that the local console is according on current ship
The diesel engine model used is interacted by data communication system with master console, and the open event for loading current diesel engine model
Hinder sample, fault diagnosis and maintenance decision data, master console receives local console request, transfers from cloud processor
Fault sample, fault diagnosis and maintenance decision data, and it is transferred to local storage.
Above-mentioned marine diesel maintenance decision system, which is characterized in that the failure sample stored in the local console
Originally, fault diagnosis and maintenance decision data need to be interacted periodically with master console by data communication system, and carry out data
It updates, is synchronous.
Above-mentioned marine diesel maintenance decision system, which is characterized in that when ship diesel engine fault, local console
By the way that the digital signal for being acquired by acquisition sensor, being handled by signal processing module will be transferred from local storage, with local
The fault sample data comparison stored in memory, resultant fault diagnostic data diagnose the failure of current diesel engine, together
When, according to matched maintenance decision data, current diesel engine is repaired.
Above-mentioned marine diesel maintenance decision system, which is characterized in that when ship diesel engine fault and local console
It is middle without matched fault sample when, local console is interacted with master console by data communication system, and cloud memory is transferred
In fault sample, be such as matched to corresponding fault sample, then can resultant fault diagnostic data to the failure of current diesel engine into
Row diagnosis, meanwhile, according to matched maintenance decision data, current diesel engine is repaired；As can not be still matched to correspondence
Fault diagnosis, master console can provide expert diagnosis, carry out real-time instruction to local console, carry out artificial failure in real time
Diagnosis and maintenance decision are assigned.
Above-mentioned marine diesel maintenance decision system, which is characterized in that fault diagnosis and maintenance based on expert diagnosis
Decision using fault data at that time as fault sample and should be combined with each other, under the premise of maintenance decision is feasible as new
Fault sample, fault diagnosis and maintenance decision, in the memory of typing cloud.
Above-mentioned marine diesel maintenance decision system, which is characterized in that multiple small based on double trees when diesel engine failure diagnosis
Wave tree transformation carries out tree-like investigation, and carry out failure by the way that diesel engine real time fail data are compared with fault sample
Diagnosis matching, the fault diagnosis that last foundation is matched to is foundation, transfers corresponding maintenance decision data, for current diesel oil
Machine carries out maintenance guidance.
Above-mentioned marine diesel maintenance decision system, which is characterized in that on the master console and local console
Configured with alarm system, when the diesel engine supervision point data of data collection system acquisition is more than preset threshold value, then alarm system
Issue alarm.
The marine diesel maintenance decision system of the present embodiment is constructed by fault sample, fault diagnosis and maintenance decision
Data model is monitored in real time, and pass through the comparison with data model, judgement by acquiring the data of monitoring point of diesel engine
With the failure problems for determining diesel engine, and then corresponding maintenance decision is matched；
In the present embodiment, fault sample, fault diagnosis and maintenance decision data in the memory of cloud pass through data communication
System is transmitted to the local storage of local console, and periodically carries out update, the synchronization of data, it is ensured that in local console
The case where can not communicating with master console, the fault diagnosis and maintenance decision of diesel engine are assigned, unaffected, guarantee ships' routing
Safety；
In the present embodiment, the comparison of real time data and data model is based on dual-tree complex wavelet tree transformation, by by failure
Sample compares diesel engine real time fail data, carries out tree-like investigation, carries out the matching of fault diagnosis, to transfer corresponding
Maintenance decision data, for current diesel engine carry out maintenance guidance.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the scope of protection of the present invention.Therefore, protection scope of the present invention should be with the protection scope of claims
Subject to.
Claims (10)
1. marine diesel maintenance decision system, which is characterized in that including data collection system, data communication system, local control
Platform and master console processed, the data collection system include for the acquisition sensor of diesel engine supervision point data and for inciting somebody to action
The electric signal that acquisition sensor transmissions are come is converted to the signal processing module of digital signal, and the data communication system passes through wireless
Communication module is supported, realizes the wireless data transmission between local console and master console and wireless telecommunications；
The acquisition sensor arrangement acquires the Various types of data information of diesel engine in monitoring point each on diesel engine, and by acquisition
Various types of data information is sent to signal processing module in a manner of electric signal, and signal processing module handles electric signal, warp
After filtering, conversion, in a manner of data-signal, it is sent to local console；
The local console includes local storage, logical decision subsystem and module is locally displayed, the master console packet
Include cloud memory, logical decision main system and master control display module.
2. marine diesel maintenance decision system as described in claim 1, which is characterized in that after the signal processing mould processing
Data-signal store respectively and be showed in local storage neutralization be locally displayed in module, and by data communication system it is real-time
It is transmitted to master console, the data-signal of receiving is stored in the memory of cloud by master console, and is showed in master control and is shown mould
On block.
3. marine diesel maintenance decision system as claimed in claim 2, which is characterized in that stored in the cloud memory
There are many fault sample, the fault diagnosis based on fault sample and the maintenance decisions based on fault diagnosis of model diesel engine.
4. marine diesel maintenance decision system as claimed in claim 3, which is characterized in that the local console is according to working as
The diesel engine model used on preceding ship is interacted by data communication system with master console, and proposes to load current diesel engine
Fault sample, fault diagnosis and the maintenance decision data of model, master console receive local console request, handle from cloud
Fault sample, fault diagnosis and maintenance decision data are transferred in device, and are transferred to local storage.
5. marine diesel maintenance decision system as claimed in claim 4, which is characterized in that stored in the local console
Fault sample, fault diagnosis and maintenance decision data, need to be periodically interacted with master console by data communication system, be gone forward side by side
Update, the synchronization of row data.
6. marine diesel maintenance decision system as described in claim 4 or 5, which is characterized in that when ship diesel engine fault
When, local console from local storage by will transfer by the acquisition of acquisition sensor, by the number of signal processing module processing
It is believed that number, with the fault sample data comparison stored in local storage, event of the resultant fault diagnostic data to current diesel engine
Barrier is diagnosed, meanwhile, according to matched maintenance decision data, current diesel oil machine information is repaired.
7. marine diesel maintenance decision system as claimed in claim 6, which is characterized in that when ship diesel engine fault and originally
When in ground console without matched fault sample, local console is interacted by data communication system with master console, transfers cloud
Hold memory in fault sample, be such as matched to corresponding fault sample, then can resultant fault diagnostic data to current diesel engine
Failure diagnosed, meanwhile, according to matched maintenance decision data, current diesel oil machine information is repaired；As still can not
It is fitted on corresponding fault diagnosis, master console can provide expert diagnosis, carry out real-time instruction to local console, carry out real-time
Artificial fault diagnosis and maintenance decision are assigned.
8. marine diesel maintenance decision system as claimed in claim 7, which is characterized in that the failure based on expert diagnosis is examined
Disconnected and maintenance decision using fault data at that time as fault sample and should be combined with each other under the premise of maintenance decision is feasible,
As new barrier sample, fault diagnosis and maintenance decision, in the memory of typing cloud.
9. marine diesel maintenance decision system as claimed in claim 8, which is characterized in that when diesel engine failure diagnosis, base
In dual-tree complex wavelet tree transformation, by the way that diesel engine real time fail data are compared with fault sample, tree-like investigation is carried out,
And fault diagnosis matching is carried out, the fault diagnosis that last foundation is matched to is foundation, transfers corresponding maintenance decision data, is used for
Maintenance guidance is carried out to current diesel engine.
10. marine diesel maintenance decision system as claimed in claim 9, which is characterized in that the master console and local
Alarm system is each equipped on console, when data collection system acquisition diesel engine supervision point data be more than preset threshold value,
Then alarm system issues alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430745.4A CN110135751A (en) | 2019-05-22 | 2019-05-22 | Marine diesel maintenance decision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910430745.4A CN110135751A (en) | 2019-05-22 | 2019-05-22 | Marine diesel maintenance decision system |
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| CN110135751A true CN110135751A (en) | 2019-08-16 |
Family
ID=67572542
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| CN201910430745.4A Pending CN110135751A (en) | 2019-05-22 | 2019-05-22 | Marine diesel maintenance decision system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736459A (en) * | 2019-10-25 | 2020-01-31 | 中国人民解放军国防科技大学 | Angular deformation measurement error evaluation method for inertial quantity matching alignment |
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| CN106672733A (en) * | 2016-12-02 | 2017-05-17 | 常州大学 | Elevator failure analysis and early warning system based on micro-cloud intelligent terminal and method thereof |
| CN108593302A (en) * | 2018-08-03 | 2018-09-28 | 中国船舶重工集团柴油机有限公司 | A kind of low-speed diesel engine fault diagnosis system |
| CN109100150A (en) * | 2018-08-09 | 2018-12-28 | 中国船舶重工集团柴油机有限公司 | Low-speed diesel engine remote condition monitoring and fault diagnosis system |
| CN109141898A (en) * | 2018-09-13 | 2019-01-04 | 湖北谊立舜达动力科技有限公司 | A kind of Diagnosis of Diesel Motor system based on Internet of Things |
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2019
- 2019-05-22 CN CN201910430745.4A patent/CN110135751A/en active Pending
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|---|---|---|---|---|
| CN105988457A (en) * | 2015-02-03 | 2016-10-05 | 刘炎 | Ship or offshore mobile platform watertight equipment monitoring and fault diagnosis system |
| CN106672733A (en) * | 2016-12-02 | 2017-05-17 | 常州大学 | Elevator failure analysis and early warning system based on micro-cloud intelligent terminal and method thereof |
| CN108593302A (en) * | 2018-08-03 | 2018-09-28 | 中国船舶重工集团柴油机有限公司 | A kind of low-speed diesel engine fault diagnosis system |
| CN109100150A (en) * | 2018-08-09 | 2018-12-28 | 中国船舶重工集团柴油机有限公司 | Low-speed diesel engine remote condition monitoring and fault diagnosis system |
| CN109141898A (en) * | 2018-09-13 | 2019-01-04 | 湖北谊立舜达动力科技有限公司 | A kind of Diagnosis of Diesel Motor system based on Internet of Things |
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| CN110736459A (en) * | 2019-10-25 | 2020-01-31 | 中国人民解放军国防科技大学 | Angular deformation measurement error evaluation method for inertial quantity matching alignment |
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Application publication date: 20190816 |