CN110032094A - Control method, device, computer equipment and the storage medium of engine room facilities - Google Patents
Control method, device, computer equipment and the storage medium of engine room facilities Download PDFInfo
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- CN110032094A CN110032094A CN201910189544.XA CN201910189544A CN110032094A CN 110032094 A CN110032094 A CN 110032094A CN 201910189544 A CN201910189544 A CN 201910189544A CN 110032094 A CN110032094 A CN 110032094A
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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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
- G05B2219/24024—Safety, surveillance
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Abstract
The present invention relates to the control method of engine room facilities, device, computer equipment and storage mediums, belong to ship machine monitoring technical field.The described method includes: obtaining diesel engine supervision data, the status predication result of ship machine diesel engine is determined according to diesel engine supervision data；Wherein, the acquisition data for the ship machine diesel engine that diesel engine supervision data are sent according to acquisition equipment determine；If status monitoring result is diesel engine fault, determine that diesel engine influences data to the state of engine room facilities according to preset corresponding relationship；Wherein, corresponding relationship includes the mapping relations that diesel engine supervision data and state influence data；The prediction operating status that data prediction engine room facilities are influenced according to state controls engine room facilities according to prediction operating status.Above-mentioned technical proposal solves the problems, such as that the control of engine room facilities is not accurate enough.It can accurately determine that influence of the status predication result of ship machine diesel engine to engine room facilities operating status, realization accurately control engine room facilities.
Description
Technical field
The present invention relates to ship machine monitoring technical fields, set more particularly to the control method of engine room facilities, device, computer
Standby and storage medium.
Background technique
Engineering ship has the characteristics that offshore, mobile operational process and reliability requirement are high.Meanwhile the dynamic power machine of engineering ship
It further include special plant, such as diesel engine.Structure is complicated for engineering ship, and operating condition multiplicity, working environment compare
Badly；Therefore the requirement to the dynamic power machine performance of engineering ship is relatively high.Therefore the status monitoring for actively developing working ship is
Ensure the premise of engineering ship safe and reliable operation.In realizing process of the present invention, inventor's discovery is at least deposited in the prior art
In following problem: there are larger impacts for working condition of the Vibration Condition of diesel engine to engine room facilities on engineering ship.But at present
It is not accurate enough to diesel engine and engine room facilities progress status monitoring and control, the control for obtaining engine room facilities respectively.
Summary of the invention
Based on this, the embodiment of the invention provides the control method of engine room facilities, device, computer equipment and storages to be situated between
Matter has fully taken into account influence of the diesel engine to engine room facilities operating status, can accurately be controlled engine room facilities.
The content of the embodiment of the present invention is as follows:
A kind of control method of engine room facilities, comprising the following steps: diesel engine supervision data are obtained, according to the diesel engine
Monitoring data determine the status predication result of the ship machine diesel engine；Wherein, the diesel engine supervision data are according to acquisition equipment
The acquisition data of the ship machine diesel engine of transmission determine；The acquisition data of the acquisition equipment are according on the ship machine diesel engine
The monitoring data of sensor obtain；If the status monitoring result is diesel engine fault, true according to preset corresponding relationship
The fixed diesel engine influences data to the state of engine room facilities；Wherein, the corresponding relationship include diesel engine supervision data and
The state influences the mapping relations of data；Data, which are influenced, according to the state predicts that the prediction of the engine room facilities runs shape
State controls the engine room facilities according to the prediction operating status.
In one embodiment, further includes: obtain the ship machine diesel engine in the diesel engine supervision of setting historical time section
Data obtain diesel engine historical data；Engine room facilities are obtained in the Condition Monitoring Data of setting historical time section, equipment is obtained and goes through
History data；The incidence relation for determining the diesel engine historical data and the device history data, obtaining the state influences number
According to；Establishing diesel engine supervision data and the state influences the mapping relations of data, obtains the corresponding relationship.
In one embodiment, the status predication that the ship machine diesel engine is determined according to the diesel engine supervision data
As a result the step of, comprising: obtain the state evaluation data of ship machine diesel engine；The state evaluation data are according to the ship machine diesel oil
The fault signature of machine determines；The diesel engine supervision data are compared with the state evaluation data, according to comparison result
Determine the status predication result of the ship machine diesel engine.
In one embodiment, the step of state evaluation data for obtaining the ship machine diesel engine, comprising: obtain institute
State the fault signature of ship machine diesel engine；The ship machine diesel engine is determined according to the fault signature and predetermined corresponding relationship
Fault vibration frequency, obtain the state evaluation data of the ship machine diesel engine；Wherein, the corresponding relationship includes faulty spy
The mapping relations of sign and fault vibration frequency.
In one embodiment, the step of acquisition diesel engine supervision data, comprising: receive the vibration that acquisition equipment is sent
Dynamic signal；Wherein, the vibration signal is obtained by acceleration transducer measurement；Determine the corresponding spectrum number of the acquisition data
According to obtaining the diesel engine supervision data.
In one embodiment, described that the diesel engine supervision data are compared with the state evaluation data, root
The step of determining the status predication result of the ship machine diesel engine according to comparison result, comprising: by the frequency spectrum data and the event
Barrier vibration frequency is compared；If the frequency spectrum data matches with the fault vibration frequency, the ship machine diesel engine is determined
Status predication result be diesel engine fault.
In one embodiment, the step of status predication result that the ship machine diesel engine is determined according to comparison result
Later, further includes: the spare parts logistics information in the acquisition data is obtained, according to spare parts logistics information determination
The components to break down in ship machine diesel engine.
Correspondingly, the embodiment of the present invention provides a kind of control device of engine room facilities, comprising: prediction result determining module,
For obtaining diesel engine supervision data, the status predication knot of the ship machine diesel engine is determined according to the diesel engine supervision data
Fruit；Wherein, the acquisition data for the ship machine diesel engine that the diesel engine supervision data are sent according to acquisition equipment determine；The acquisition
The acquisition data of equipment are obtained by the monitoring data for the sensor being set on the ship machine diesel engine；Data acquisition module is used
If being diesel engine fault in the status monitoring result, determine the diesel engine to engine room facilities according to preset corresponding relationship
State influence data；Wherein, the corresponding relationship includes that diesel engine supervision data and the fortune state influence reflecting for data
Penetrate relationship；And device control module, predict that the prediction of the engine room facilities runs shape for influencing data according to the state
State controls the engine room facilities according to the prediction operating status.
The control method and device of above-mentioned engine room facilities determine that the state of ship machine diesel engine is pre- according to diesel engine supervision data
It surveys as a result, determining that diesel engine influences data to the state of engine room facilities, accordingly really when status predication result is diesel engine fault
Determine the prediction operating status of engine room facilities and engine room facilities are controlled.It can accurately determine the status predication knot of ship machine diesel engine
Influence of the fruit to engine room facilities operating status, and then realize and engine room facilities are accurately controlled.
A kind of computer equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor performs the steps of when executing the computer program obtains diesel engine supervision data, according to
The diesel engine supervision data determine the status predication result of the ship machine diesel engine；Wherein, the diesel engine supervision data root
The acquisition data of the ship machine diesel engine sent according to acquisition equipment determine；The acquisition data of the acquisition equipment are according to set on the ship
The monitoring data of sensor on machine diesel engine obtain；If the status monitoring result is diesel engine fault, according to preset
Corresponding relationship determines that the diesel engine influences data to the state of engine room facilities；Wherein, the corresponding relationship includes diesel engine
Monitoring data and the state influence the mapping relations of data；Data, which are influenced, according to the state predicts the pre- of the engine room facilities
Operating status is surveyed, the engine room facilities are controlled according to the prediction operating status.
Above-mentioned computer equipment can accurately determine the status predication result of ship machine diesel engine to engine room facilities operating status
It influences, and then realizes and engine room facilities are accurately controlled.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
It is performed the steps of when row and obtains diesel engine supervision data, determine the ship machine diesel engine according to the diesel engine supervision data
Status predication result；Wherein, the acquisition data for the ship machine diesel engine that the diesel engine supervision data are sent according to acquisition equipment
It determines；The acquisition data of the acquisition equipment are obtained according to the monitoring data for the sensor being set on the ship machine diesel engine；If
The status monitoring result is diesel engine fault, then determines the diesel engine to the shape of engine room facilities according to preset corresponding relationship
State influences data；Wherein, the corresponding relationship includes the mapping relations that diesel engine supervision data and the state influence data；
The prediction operating status that data predict the engine room facilities is influenced according to the state, according to the prediction operating status to described
Engine room facilities are controlled.
Above-mentioned computer readable storage medium can accurately determine that the status predication result of ship machine diesel engine transports engine room facilities
The influence of row state, and then realize and engine room facilities are accurately controlled.
Detailed description of the invention
Fig. 1 is the applied environment figure of the control method of engine room facilities in one embodiment；
Fig. 2 is the flow diagram of the control method of engine room facilities in one embodiment；
Fig. 3 is the flow diagram of the control method of engine room facilities in another embodiment；
Fig. 4 is the structural block diagram of the control device of engine room facilities in one embodiment；
Fig. 5 is the internal structure of computer equipment in one embodiment.
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 the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The control method of engine room facilities provided by the present application can be applied in application environment as shown in Figure 1.The application
Environment includes ship machine diesel engine 101, engine room facilities 102 and server 103；Wherein, diesel engine 101, engine room facilities 102 and service
Device 103 is able to carry out network communication by network connection.Server 103 determines ship machine diesel engine according to diesel engine supervision data
101 status predication is as a result, determine the prediction operating status of engine room facilities 102 according to the status predication result, and according to prediction
Operating status controls engine room facilities 102.Wherein, ship machine diesel engine 101 can be various types of bavins on engineering ship
Oil machine；Engine room facilities 102 can be the various equipment on engineering ship, such as: host, promotes gear-box, dredge pump tooth at generator
Roller box etc.；Server 103 can realize with the server cluster of independent server either multiple servers composition, when
So, server also could alternatively be other devices having data processing function, such as: processor, smart phone etc., it can be with
It is virtual equipment, such as: Cloud Server etc..
The embodiment of the present invention provides control method, device, computer equipment and the storage medium of a kind of engine room facilities.Below
It is described in detail respectively.
In one embodiment, as shown in Fig. 2, providing a kind of control method of engine room facilities.It is applied in this way
It is illustrated for server end in Fig. 1, comprising the following steps:
S201, diesel engine supervision data are obtained, the status predication knot of ship machine diesel engine is determined according to diesel engine supervision data
Fruit；Wherein, the acquisition data for the ship machine diesel engine that diesel engine supervision data are sent according to acquisition equipment determine；Acquisition equipment is adopted
Collection data are obtained according to the monitoring data for the sensor being set on ship machine diesel engine.
Wherein, ship machine diesel engine (also abbreviation diesel engine below) refers to providing the machine of thrust power for ship.Engineering
Ship refers to being engaged in the ship of engineer operation in waters such as harbour, navigation channel, shipyards, may include dredger, crane ship, piling
Ship, pier, concrete mixer vessel and ship of auxiliary activities etc..Ship is inhaled specifically, ship can be inhaled for rake and twisted.
The acquisition data of ship machine diesel engine refer to the ship machine diesel engine obtained by acquisition equipment during the work time
Running state data can largely reflect that ship machine diesel engine is in normal condition or malfunction.Acquire number
According to can be the data such as the vibration signal (frequency, amplitude etc.) of ship machine diesel engine, operating time, running temperature, air pressure, volume.
Acquisition equipment can be the equipment with data acquisition and integration function；The acquisition equipment can connect multiple types
Sensor, by sensor come the data of monitoring ship machine diesel engine.Acquisition equipment can obtain the monitoring data of sensor and to prison
Measured data is integrated, and the acquisition data that integration obtains are sent to server by interchanger.Server is according to acquisition equipment
Acquisition data can obtain diesel engine supervision data.Further, sensor can be acceleration transducer, revolution speed sensing
Device, displacement sensor etc..Wherein, acceleration transducer can be piezoelectric acceleration transducer, and speed probe can be magnetic
Electric-type speed probe, displacement sensor can be current vortex sensor.
Further, determine that the status predication result of ship machine diesel engine can be diesel engine according to diesel engine supervision data
Monitoring data are compared with predetermined evaluation data, determine status predication result according to comparison result.
If S202, status monitoring result are diesel engine fault, determine diesel engine to cabin according to preset corresponding relationship
The state of equipment influences data；Wherein, corresponding relationship includes the mapping relations that diesel engine supervision data and state influence data.
Wherein, state influence data refer to that the operating status of ship machine diesel engine is corresponding with the operating status of engine room facilities
Relationship；Such as: when the operating status of ship machine diesel engine is failure, the probability that a certain engine room facilities are in malfunction is
80%, then can by this 80% be determined as state influence data.
S203, the prediction operating status that data prediction engine room facilities are influenced according to state, according to prediction operating status to machine
Chamber device is controlled.
Wherein, the prediction operating status of engine room facilities can refer to the operating status at engine room facilities current time, can also refer to
Operating status in following a period of time.When predicting that operating status refers to the latter, determine that the prediction operating status of engine room facilities can
To determine in conjunction with the current operating status of engine room facilities, i.e., the data operating status current to engine room facilities is influenced by state
Data are handled, and the prediction operating status of engine room facilities is obtained.And the current operating status of engine room facilities can be according to sensing
Vibration signal acquired in device (sensor can be set near engine room facilities) determines.
After the prediction operating status for influencing data prediction engine room facilities according to state, engine room facilities present or future can be obtained
Operating status in a period of time, server can accordingly control engine room facilities；For example, when prediction operating status is event
When barrier, server determines fault type and the position of engine room facilities, exports control instruction pointedly to complete engine room facilities
Maintenance.
The present embodiment can accurately determine influence of the ship machine diesel engine to engine room facilities operating status, and then realize to cabin
Equipment accurately controls.The quantity of engine room facilities is more, type is more miscellaneous, and the control method of engine room facilities provided in this embodiment is not
The artificial operating status for detecting engine room facilities one by one is needed, the management cost of engine room facilities can be greatly reduced.
In one embodiment, further includes: obtain ship machine diesel engine setting historical time section diesel engine supervision data,
Obtain diesel engine historical data；Engine room facilities are obtained in the Condition Monitoring Data of setting historical time section, obtain device history number
According to；The incidence relation for determining diesel engine historical data and device history data, obtaining state influences data；Establish diesel engine supervision
Data and state influence the mapping relations of data, obtain corresponding relationship.
Wherein, setting historical time section can determines according to actual conditions, can be over one week, one month, 1 year, very
To for many years.
It is possible to further be divided by the method for big data analysis diesel engine historical data and device history data
Analysis determines that the incidence relation of the two, this incidence relation can be a model or a relational expression.By identified association
Relationship influences data as state, and different diesel engine historical datas, which are corresponding with different states, at this time influences data.Establish diesel oil
Machine historical data and state influence the corresponding relationship of data, and can obtain diesel engine supervision data and state influences the mapping of data
Relationship: because diesel engine supervision data often have corresponding relevant relationship to diesel engine historical data, current bavin is being got
After oil machine monitoring data, corresponding diesel engine historical data just can determine that, and then shape can be determined according to above-mentioned corresponding relationship
State influences data.
The present embodiment determines the incidence relation of diesel engine historical data and device history data, due to diesel engine history number
According to being corresponding with diesel engine supervision data, therefore determine that diesel engine supervision data influence the corresponding of data with state and closing
System；After determining diesel engine supervision data, it just can determine that corresponding state influences data by searching for the corresponding relationship, can have
Effect improves the accuracy and efficiency of engine room facilities control.
In one embodiment, the step of determining the status predication result of ship machine diesel engine according to diesel engine supervision data,
It include: the state evaluation data for obtaining ship machine diesel engine；State evaluation data are determined according to the fault signature of ship machine diesel engine；It will
Diesel engine supervision data are compared with state evaluation data, and the status predication knot of ship machine diesel engine is determined according to comparison result
Fruit.
State evaluation data refer to the data that can be evaluated the operating status of ship machine diesel engine, can be ship machine bavin
The corresponding feature operation data of the different operating statuses of oil machine.
State evaluation data can be determined according to fault signature, when the fault signature of ship machine diesel engine refers to breaking down
The feature that ship machine diesel engine shows, such as: diesel engine fault shutdown, piston failure etc..In addition, fault signature also can wrap
Include work information, such as failure, the diesel engine maintenance record information of burst etc..It certainly, can also be according to it in addition to fault signature
His information determines state evaluation data, such as: historical failure number, historical failure frequency etc..
When acquiring data is vibration signal, state evaluation data may be considered vibration limit value, i.e., when vibration signal is super
It crosses or when lower than the vibration limit value (be specifically more than again below can be determines according to actual conditions), it is believed that ship machine diesel oil
Machine is in malfunction or reaches the malfunction of a certain grade.
Further, state evaluation data can be according to the Historical Monitoring data determination for setting historical time section.Example
Such as, the case where breaking down in setting historical time section and fault signature are determined, and determines corresponding Historical Monitoring data, it is right
These data are integrated, and state evaluation data are obtained.
State evaluation data can characterize the different operating statuses of ship machine diesel engine, therefore, by gear-box monitoring data and shape
State evaluation data are compared, and just can determine that out operating status of the ship machine diesel engine within following a period of time, it is pre- to obtain state
Survey result.
Further, state evaluation data may include multiple types, and diesel engine prediction data and various states are evaluated
It, can pointedly really if diesel engine prediction data matches with one of state evaluation data when data are compared
Determine status predication result.Corresponding, status predication result also may include multiple types, such as: normal operation, vibration frequency are different
Often, the information such as excessively high, abnormal components of temperature.
It further, also may include multiple grades for the failure of a certain type；For example, working as status predication result
When state evaluation data corresponding to B grade with A failure match, determine that the status predication result of ship machine diesel engine is B etc.
The A failure of grade.
The trend prediction method of ship machine diesel engine provided in this embodiment, the state that can automatically determine out ship machine diesel engine are pre-
It surveys as a result, the status predication efficiency of ship machine diesel engine is effectively improved, without the work of manual periodic inspection ship machine diesel engine
State；In addition, being also not readily susceptible to the influence of external environment, it can be deduced that accurate status predication result.
In one embodiment, the step of obtaining the state evaluation data of ship machine diesel engine, comprising: obtain ship machine diesel engine
Fault signature；The fault vibration frequency that ship machine diesel engine is determined according to fault signature and predetermined corresponding relationship, obtains
The state evaluation data of ship machine diesel engine；Wherein, corresponding relationship includes the mapping relations of fault signature Yu fault vibration frequency.
Under different faults feature, ship machine diesel engine is corresponding with different fault vibration frequencies；Such as: assuming that operating normally
The vibration frequency of state is 200-300Hz, and it is 0-5Hz that diesel engine fault, which shuts down corresponding vibration frequency, and when piston failure is corresponding
Vibration frequency be 100-150Hz；5Hz, 100Hz and 150Hz can be then determined as to fault vibration frequency.Can directly by
Fault vibration frequency is determined as state evaluation data；It is of course also possible to which the range that fault vibration frequency is constituted is determined as state
Data are evaluated, for example, 0-5Hz and 100-150Hz are directly determined as state evaluation data.
Continue above-mentioned example, include in corresponding relationship can be following mapping table: 1, diesel engine fault shuts down ← → vibration
Dynamic frequency is 0Hz and 5Hz；2, piston failure ← → vibration frequency is 100Hz and 150Hz.In the failure for determining ship machine diesel engine
When feature, corresponding fault vibration frequency just can determine that out by searching for the mapping table in corresponding relationship, and then obtain state and comment
Valence mumber evidence.Certainly, this mapping table can be stored in advance in the database；It, can when determining the fault signature of ship machine diesel engine
Corresponding fault vibration frequency is searched from database in a manner of through character match etc..
The present embodiment determines fault vibration frequency, determination process according to fault signature and predetermined corresponding relationship
It can carry out automatically, the determination efficiency and convenience of status predication result can be effectively improved.
In one embodiment, sensor can be the industrial sensor of armouring.Meanwhile sensor can be set in ship machine
Multiple positions (can be set on the position close to ship machine diesel engine, to get more accurate vibration signal) of diesel engine
On, such as be arranged on driving end, anti-drive end and the lower margin of ship machine diesel engine.It is possible to further which ship machine bavin is arranged in
On some components of oil machine；For example, the life cycle of the relatively other components of A components is shorter, can more be quickly found out
Rule, therefore sensor can be arranged on A components, using the vibration signal of A components as the vibration of ship machine diesel engine
Signal.
Further, if sensor be acceleration transducer, acceleration transducer can be it is multiple be only capable of monitoring one party
To acceleration transducer, such as: monitor two acceleration transducers vertically and horizontally respectively.Certainly, if one
Sensor can measure the vibration signal of multiple directions simultaneously, can also carry out monitoring ship machine diesel engine only with a sensor
Vibration signal.Therefore, the step of obtaining diesel engine supervision data, comprising: receive the vibration signal that acquisition equipment is sent；Wherein,
Vibration signal is obtained by acceleration transducer measurement；It determines the corresponding frequency spectrum data of acquisition data, obtains diesel engine supervision number
According to.
Wherein it is determined that the process of frequency spectrum data can be with are as follows: carry out the processing such as Fourier transformation to acquisition data, corresponded to
Frequency domain data；The information such as frequency are extracted from frequency domain data, as frequency spectrum data.Corresponding frequency spectrum is determined according to acquisition data
Data, as diesel engine supervision data；Identified diesel engine supervision data can characterize the vibration frequency of diesel engine well, just
It is compared in fault vibration frequency, and then determines accurate diesel engine status predication result.
In some embodiments, sensor connect with acquisition equipment (sensor and acquire the frame that is constituted of equipment can be with
Referred to as acquisition system), equipment, which is acquired, by cable connects server.Server passes through again in mobile data network and the monitoring of land bank
The heart carries out data transmission, and Lu An monitoring center and server constitute wide local area network, may be implemented on multiple engineering ships
The synchronization monitoring of distinct device.
The load of diesel engine is different under different operating conditions, for example, the load of diesel engine can be because of factors such as density, the flows of silt
Change and fluctuates；And the variation of vibration signal can be caused by loading variation, pass through the pass between research vibration signal and failure
System can judge fault condition by vibration signal.Above-described embodiment obtains the vibration signal of ship machine diesel engine by sensor,
Ship machine diesel engine most directly reliable information, therefore the status predication of the ship machine diesel engine determined according to vibration signal can be got
As a result accuracy with higher.Status monitoring can be carried out to ship machine diesel engine round-the-clockly simultaneously, can find ship at the first time
The failure of machine diesel engine and engine room facilities, to be handled in time.
In one embodiment, diesel engine supervision data are compared with state evaluation data, it is true according to comparison result
The step of determining the status predication result of ship machine diesel engine, comprising: frequency spectrum data is compared with fault vibration frequency；If frequency spectrum
Data match with fault vibration frequency, determine that the status predication result of ship machine diesel engine is diesel engine fault.
Wherein, frequency spectrum data matches with fault vibration frequency can refer to the consistent or difference of the two less than preset
Threshold value；, can be when frequency spectrum data fall into the corresponding range of fault vibration frequency when state evaluation data refer to range, it will
The status predication result of ship machine diesel engine is determined as diesel engine fault.
Frequency spectrum data is compared the present embodiment with fault vibration frequency, and then determines that the state of ship machine diesel engine is pre-
Survey result；The determination process of status predication result is simple, can effectively improve the status predication efficiency of ship machine diesel engine.
In one embodiment, after the step of status predication result for determining ship machine diesel engine is diesel engine fault, also
It include: to export fault message to alarm terminal；Fault message formulates the maintenance project of ship machine diesel engine for guidance management personnel.
Wherein, alarm terminal can be various types of terminals, such as: mobile phone, intercom, central station of floating dock display etc..Pipe
Reason personnel can be diagnosed and be repaired to ship machine diesel engine, ship machine diesel engine can be effectively reduced after receiving fault message
Maintenance cost.As shown in figure 3, after determining status predication result fault message, server can be exported to alarm terminal
Data analysis can also be carried out to fault message and fault diagnosis suggestion is provided.Administrative staff carry out fault diagnosis later, arrange
Maintenance project, and carry out troubleshooting.
In addition, fault message can refer to warning message when ship machine diesel engine breaks down；It can also refer to that fault pre-alarming is believed
Breath, such as: in 2 hours following, vibration frequency failure will occur in diesel engine.Administrative staff can refer to the maintenance people of engineering ship
Member, monitoring personnel of central station of floating dock etc..
Status predication result is output to alarm terminal by above-described embodiment, and administrative staff can be made to get ship machine diesel oil in time
The fault message of machine, it is ensured that the normal operation of ship machine diesel engine.
In one embodiment, however, it is determined that the status predication result of ship machine diesel engine be it is normal, can also be in real time to report
The operating status of alert terminal output ship machine diesel engine, enables administrative staff to grasp the operating status of ship machine diesel engine in real time.
In one embodiment, after the step of determining the status predication result of ship machine diesel engine according to comparison result, also
Include: the spare parts logistics information obtained in acquisition data, is determined according to spare parts logistics information and event occurs in ship machine diesel engine
The components of barrier.
Wherein, spare parts logistics information refers to the running state information of components, can be with the corresponding vibration of nulling component
Signal.When being broken down due to different components, the corresponding vibration signal of ship machine diesel engine has difference, for example, vibration frequency
Center or frequency peak etc. can change.Therefore spare parts logistics therein can be analyzed according to acquisition data
Information, and then the components to break down can be analyzed.
It is of course also possible to obtain the bearing information carried in acquisition data, determine whether bearing occurs according to bearing information
Failure.
The present embodiment further determines that the components to break down after the status predication result for determining ship machine diesel engine,
The status predication result of ship machine diesel engine can be made more accurate, so that administrative staff targetedly carry out ship machine diesel engine
Maintenance.
In one embodiment, after the step of determining the status predication result of ship machine diesel engine according to comparison result, also
It include: the service life according to status predication prediction of result ship machine diesel engine.
Under different operating statuses, the remaining service life of ship machine diesel engine is different, therefore, can be according to state
Prediction result determines the service life of ship machine diesel engine.It is of course also possible in conjunction with degradation speed, (degradation speed can be according to ship
The state trend curves of the Historical Monitoring data of machine diesel engine determines) predict the service life of ship machine diesel engine.To ship machine bavin
The service life of oil machine is predicted, administrative staff can be made sufficiently to know the operating status and service life of diesel engine, in turn
It is better controlled and manages.
In one embodiment, server is also able to achieve following functions: vibration signal real-time monitoring, vibration signal transfinite report
Police, vibration signal historical data management, vibration signal trend analysis, ship machine fault diagnosis, rotor/gear/shaft hold accident analysis,
Bearing data base administration, data remote detecting, and ship machine monitoring report, ship machine SCADA (Supervisory can be generated
Control And Data Acquisition, i.e. data acquisition and supervisor control) data & plant maintenance record.
The above method in order to better understand, the application of the control method of an engine room facilities of the present invention detailed below
Example.
1, the vibration signal of diesel engine is obtained for a long time by the way that acceleration transducer on a diesel engine is arranged.It will constantly accumulate
Vibration signal handled, determine the Historical Monitoring data of diesel engine.
2, these Historical Monitoring data are handled, obtains fault vibration frequency.
3, diesel engine supervision data are obtained by acceleration transducer, determines the corresponding spectrum number of diesel engine supervision data
According to；Frequency spectrum data is compared with fault vibration frequency, obtains the status predication result of ship machine diesel engine.
4, if it is determined that diesel engine can break down or damage within this week, then before diesel engine reaches malfunction
It exports fault pre-alarming information and realizes the predictive maintenance of diesel engine to prompt administrative staff to take engine maintenance countermeasure appropriate.
5, according to the predetermined corresponding relationship of diesel engine supervision data search, diesel engine is obtained to the state of engine room facilities
Influence data.
6, the prediction operating status that data determine engine room facilities current time is influenced according to the state, shape is run according to prediction
State controls engine room facilities.
The present embodiment can accurately determine influence of the status predication result of ship machine diesel engine to engine room facilities operating status,
And then realize and engine room facilities are accurately controlled, guarantee the normal operation of entire engineering ship.
It should be noted that for the various method embodiments described above, describing for simplicity, it is all expressed as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described, because according to
According to the present invention, certain steps can use other sequences or carry out simultaneously.
Based on thought identical with the control method of the engine room facilities in above-described embodiment, the present invention also provides engine room facilities
Control device, which can be used for executing the control method of above-mentioned engine room facilities.For ease of description, the control of engine room facilities
In the structural schematic diagram of Installation practice, part related to the embodiment of the present invention illustrate only, those skilled in the art can
To understand, the restriction of schematic structure not structure twin installation may include or combining certain than illustrating more or fewer components
A little components or different component layouts.
Such as Fig. 4, the control device of engine room facilities includes prediction result determining module 401, data acquisition module 402 and equipment
Control module 403, detailed description are as follows:
Prediction result determining module 401 determines ship machine according to diesel engine supervision data for obtaining diesel engine supervision data
The status predication result of diesel engine；Wherein, the acquisition number for the ship machine diesel engine that diesel engine supervision data are sent according to acquisition equipment
According to determination；The acquisition data for acquiring equipment are obtained by the monitoring data for the sensor being set on ship machine diesel engine.
Data acquisition module 402, it is true according to preset corresponding relationship if being diesel engine fault for status monitoring result
Determining diesel engine influences data to the state of engine room facilities；Wherein, corresponding relationship includes diesel engine supervision data and fortune state shadow
Ring the mapping relations of data.
And device control module 403, for influencing the prediction operating status of data prediction engine room facilities according to state,
Engine room facilities are controlled according to prediction operating status.
The present embodiment can accurately determine influence of the status predication result of ship machine diesel engine to engine room facilities operating status,
And then it realizes and engine room facilities is accurately controlled.
In one embodiment, further includes: historical data obtains module, for obtaining ship machine diesel engine when setting history
Between section diesel engine supervision data, obtain diesel engine historical data；Engine room facilities are obtained in the state prison of setting historical time section
Measured data obtains device history data；Data acquisition module is influenced, for determining diesel engine history number by big data analysis
According to the incidence relation with device history data, obtaining state influences data；Corresponding relationship determining module, for establishing diesel engine prison
Measured data and state influence the mapping relations of data, obtain corresponding relationship.
In one embodiment, prediction result determining module 401, comprising: evaluation data acquisition submodule, for obtaining ship
The state evaluation data of machine diesel engine；State evaluation data are determined according to the fault signature of ship machine diesel engine；Prediction result obtains
Submodule determines ship machine diesel engine according to comparison result for being compared diesel engine supervision data with state evaluation data
Status predication result.
In one embodiment, data acquisition submodule is evaluated, comprising: fault signature acquiring unit, for obtaining ship machine
The fault signature of diesel engine；Data determination unit is evaluated, for determining ship according to fault signature and predetermined corresponding relationship
The fault vibration frequency of machine diesel engine obtains the state evaluation data of ship machine diesel engine；Wherein, corresponding relationship includes faulty spy
The mapping relations of sign and fault vibration frequency.
In one embodiment, prediction result determining module 401, comprising: vibration signal receiving submodule is adopted for receiving
Collect the vibration signal that equipment is sent；Wherein, vibration signal is obtained by acceleration transducer measurement；Monitoring data determine submodule
Block obtains diesel engine supervision data for determining the corresponding frequency spectrum data of acquisition data.
In one embodiment, prediction result acquisition submodule, comprising: comparing unit is used for frequency spectrum data and failure
Vibration frequency is compared；Prediction result determination unit determines ship machine if matching for frequency spectrum data and fault vibration frequency
The status predication result of diesel engine is diesel engine fault.
In one embodiment, prediction result acquisition submodule, further includes: maintenance unit, for being exported to alarm terminal
Fault message；Fault message formulates the maintenance project of ship machine diesel engine for guidance management personnel.
In one embodiment, further includes: failure components determining module, for obtaining the components shape in acquisition data
State information determines the components to break down in ship machine diesel engine according to spare parts logistics information.
In one embodiment, further includes: life prediction module, for according to status predication prediction of result ship machine diesel engine
Service life.
It should be noted that the control method one of the control device of engine room facilities of the invention and engine room facilities of the invention
One is corresponding, is suitable for cabin in the technical characteristic and its advantages of the embodiment elaboration of the control method of above-mentioned engine room facilities
In the embodiment of the control device of equipment, for details, please refer to the description in the embodiment of the method for the present invention, and details are not described herein again,
Hereby give notice that.
In addition, the logical partitioning of each program module is only in the embodiment of the control device of the engine room facilities of above-mentioned example
It is the realization of the configuration requirement or software for example, can according to need in practical application, such as corresponding hardware
It is convenient to consider, above-mentioned function distribution is completed by different program modules, i.e., by the internal structure of the control device of engine room facilities
It is divided into different program modules, to complete all or part of the functions described above.
The control method of engine room facilities provided by the present application can be applied in computer equipment as shown in Figure 5.The meter
Calculating machine equipment can be server, be also possible to terminal device, internal structure chart can be as shown in Figure 5.The computer equipment
Including processor, memory, network interface and the database connected by system bus.Wherein, processor is for providing calculating
And control ability；Memory includes non-volatile memory medium, built-in storage, which is stored with operation system
System, computer program (a kind of computer program realizes engine room facilities control method when being executed by processor) and database,
The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium；Database is used for
Store the data such as xxx；Network interface is used to communicate with external terminal by network connection.
It will be understood by those skilled in the art that structure shown in Fig. 5, only part relevant to application scheme is tied
The block diagram of structure does not constitute the restriction for the computer equipment being applied thereon to application scheme, specific computer equipment
It may include perhaps combining certain components or with different component layouts than more or fewer components as shown in the figure.
In one embodiment, a kind of computer equipment is provided, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, processor perform the steps of acquisition diesel engine when executing computer program
Monitoring data determine the status predication result of ship machine diesel engine according to diesel engine supervision data；Wherein, diesel engine supervision data root
The acquisition data of the ship machine diesel engine sent according to acquisition equipment determine；The acquisition data of equipment are acquired according to set on ship machine diesel engine
On the monitoring data of sensor obtain；If status monitoring result is diesel engine fault, determined according to preset corresponding relationship
Diesel engine influences data to the state of engine room facilities；Wherein, corresponding relationship includes that diesel engine supervision data and state influence number
According to mapping relations；The prediction operating status that data prediction engine room facilities are influenced according to state, according to prediction operating status to machine
Chamber device is controlled.
In one embodiment, acquisition ship machine diesel engine is also performed the steps of when processor executes computer program to exist
The diesel engine supervision data for setting historical time section, obtain diesel engine historical data；Engine room facilities are obtained in setting historical time
The Condition Monitoring Data of section, obtains device history data；Determine the incidence relation of diesel engine historical data and device history data,
Obtaining state influences data；Establishing diesel engine supervision data and state influences the mapping relations of data, obtains corresponding relationship.
In one embodiment, it is also performed the steps of when processor executes computer program and obtains ship machine diesel engine
State evaluation data；State evaluation data are determined according to the fault signature of ship machine diesel engine；By diesel engine supervision data and state
Evaluation data are compared, and the status predication result of ship machine diesel engine is determined according to comparison result.
In one embodiment, it is also performed the steps of when processor executes computer program and obtains ship machine diesel engine
Fault signature；The fault vibration frequency that ship machine diesel engine is determined according to fault signature and predetermined corresponding relationship, obtains ship
The state evaluation data of machine diesel engine；Wherein, corresponding relationship includes the mapping relations of fault signature Yu fault vibration frequency.
In one embodiment, reception acquisition equipment is also performed the steps of when processor executes computer program to send
Vibration signal；Wherein, vibration signal is obtained by acceleration transducer measurement；Determine the corresponding frequency spectrum data of acquisition data,
Obtain diesel engine supervision data.
In one embodiment, it also performs the steps of when processor executes computer program by frequency spectrum data and failure
Vibration frequency is compared；If frequency spectrum data matches with fault vibration frequency, the status predication result of ship machine diesel engine is determined
For diesel engine fault.
In one embodiment, it is also performed the steps of when processor executes computer program to alarm terminal and exports event
Hinder information；Fault message formulates the maintenance project of ship machine diesel engine for guidance management personnel.
In one embodiment, it is also performed the steps of when processor executes computer program in acquisition acquisition data
Spare parts logistics information determines the components to break down in ship machine diesel engine according to spare parts logistics information.
In one embodiment, it also performs the steps of when processor executes computer program according to status predication result
Predict the service life of ship machine diesel engine.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of when being executed by processor obtains diesel engine supervision data, determines ship according to diesel engine supervision data
The status predication result of machine diesel engine；Wherein, the acquisition for the ship machine diesel engine that diesel engine supervision data are sent according to acquisition equipment
Data determine；The acquisition data for acquiring equipment are obtained according to the monitoring data for the sensor being set on ship machine diesel engine；If state
Monitoring result is diesel engine fault, then determines that diesel engine influences data to the state of engine room facilities according to preset corresponding relationship；
Wherein, corresponding relationship includes the mapping relations that diesel engine supervision data and state influence data；It is pre- that data are influenced according to state
The prediction operating status for surveying engine room facilities controls engine room facilities according to prediction operating status.
In one embodiment, it is also performed the steps of when computer program is executed by processor and obtains ship machine diesel engine
In the diesel engine supervision data of setting historical time section, diesel engine historical data is obtained；Engine room facilities are obtained when setting history
Between section Condition Monitoring Data, obtain device history data；Determine that the association of diesel engine historical data and device history data is closed
System, obtaining state influences data；Establishing diesel engine supervision data and state influences the mapping relations of data, obtains corresponding relationship.
In one embodiment, it is also performed the steps of when computer program is executed by processor and obtains ship machine diesel engine
State evaluation data；State evaluation data are determined according to the fault signature of ship machine diesel engine；By diesel engine supervision data and shape
State evaluation data are compared, and the status predication result of ship machine diesel engine is determined according to comparison result.
In one embodiment, it is also performed the steps of when computer program is executed by processor and obtains ship machine diesel engine
Fault signature；The fault vibration frequency that ship machine diesel engine is determined according to fault signature and predetermined corresponding relationship, obtains
The state evaluation data of ship machine diesel engine；Wherein, corresponding relationship includes the mapping relations of fault signature Yu fault vibration frequency.
In one embodiment, reception acquisition equipment hair is also performed the steps of when computer program is executed by processor
The vibration signal sent；Wherein, vibration signal is obtained by acceleration transducer measurement；Determine the corresponding spectrum number of acquisition data
According to obtaining diesel engine supervision data.
In one embodiment, it is also performed the steps of when computer program is executed by processor by frequency spectrum data and event
Barrier vibration frequency is compared；If frequency spectrum data matches with fault vibration frequency, the status predication knot of ship machine diesel engine is determined
Fruit is diesel engine fault.
In one embodiment, it also performs the steps of when computer program is executed by processor and is exported to alarm terminal
Fault message；Fault message formulates the maintenance project of ship machine diesel engine for guidance management personnel.
In one embodiment, it is also performed the steps of when computer program is executed by processor in acquisition acquisition data
Spare parts logistics information, the components to break down in ship machine diesel engine are determined according to spare parts logistics information.
In one embodiment, it also performs the steps of when computer program is executed by processor according to status predication knot
The service life of fruit prediction ship machine diesel engine.
It will appreciated by the skilled person that realizing all or part of the process in above-described embodiment method, being can
It is completed with instructing relevant hardware by computer program, the program can be stored in a computer-readable storage and be situated between
In matter, sells or use as independent product.The more specific example (non-exhaustive list) of computer-readable medium includes
Below: there is the electrical connection section (electronic device) of one or more wirings, portable computer diskette box (magnetic device), arbitrary access
Memory (RAM), read-only memory (ROM), erasable edit read-only storage (EPROM or flash memory), optical fiber dress
It sets and portable optic disk read-only storage (CDROM).In addition, computer-readable medium, which can even is that, to be printed on it
The paper of described program or other suitable media, because can be for example by carrying out optical scanner to paper or other media, then
It edited, interpreted or is handled when necessary with other suitable methods electronically to obtain described program, then by it
Storage is in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
The term " includes " of the embodiment of the present invention and " having " and their any deformations, it is intended that cover non-exclusive
Include.Such as contain series of steps or the process, method, system, product or equipment of (module) unit are not limited to
The step of listing or unit, but optionally further comprising the step of not listing or unit, or optionally further comprising for these
The intrinsic other step or units of process, method, product or equipment.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, should not be understood as to the invention patent range
Limitation.It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the premise,
Various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Therefore, the scope of protection of the patent of the present invention
It should be determined by the appended claims.
Claims (10)
1. a kind of control method of engine room facilities, which comprises the following steps:
Diesel engine supervision data are obtained, the status predication knot of the ship machine diesel engine is determined according to the diesel engine supervision data
Fruit；Wherein, the acquisition data for the ship machine diesel engine that the diesel engine supervision data are sent according to acquisition equipment determine；The acquisition
The acquisition data of equipment are obtained according to the monitoring data for the sensor being set on the ship machine diesel engine；
If the status monitoring result is diesel engine fault, determine that the diesel engine sets cabin according to preset corresponding relationship
Standby state influences data；Wherein, the corresponding relationship includes that diesel engine supervision data and the state influence reflecting for data
Penetrate relationship；
The prediction operating status that data predict the engine room facilities is influenced according to the state, according to the prediction operating status pair
The engine room facilities are controlled.
2. the control method of engine room facilities according to claim 1, which is characterized in that further include:
The ship machine diesel engine is obtained in the diesel engine supervision data of setting historical time section, obtains diesel engine historical data；It obtains
It takes engine room facilities in the Condition Monitoring Data of setting historical time section, obtains device history data；
The incidence relation for determining the diesel engine historical data and the device history data, obtaining the state influences data；
Establishing diesel engine supervision data and the state influences the mapping relations of data, obtains the corresponding relationship.
3. the control method of engine room facilities according to claim 1, which is characterized in that described according to the diesel engine supervision
Data determine the step of status predication result of the ship machine diesel engine, comprising:
Obtain the state evaluation data of ship machine diesel engine；The state evaluation data are according to the fault signature of the ship machine diesel engine
It determines；
The diesel engine supervision data are compared with the state evaluation data, the ship machine bavin is determined according to comparison result
The status predication result of oil machine.
4. the control method of engine room facilities according to claim 3, which is characterized in that described to obtain the ship machine diesel engine
State evaluation data the step of, comprising:
Obtain the fault signature of the ship machine diesel engine；
The fault vibration frequency that the ship machine diesel engine is determined according to the fault signature and predetermined corresponding relationship, obtains
The state evaluation data of the ship machine diesel engine；Wherein, the corresponding relationship includes fault signature and fault vibration frequency
Mapping relations.
5. the control method of engine room facilities according to claim 4, which is characterized in that the acquisition diesel engine supervision data
The step of, comprising:
Receive the vibration signal that acquisition equipment is sent；Wherein, the vibration signal is obtained by acceleration transducer measurement；
It determines the corresponding frequency spectrum data of the acquisition data, obtains the diesel engine supervision data.
6. the control method of engine room facilities according to claim 5, which is characterized in that described by the diesel engine supervision number
It is compared according to the state evaluation data, the step of the status predication result of the ship machine diesel engine is determined according to comparison result
Suddenly, comprising:
The frequency spectrum data is compared with the fault vibration frequency；
If the frequency spectrum data matches with the fault vibration frequency, determine that the status predication result of the ship machine diesel engine is
Diesel engine fault.
7. the control method of engine room facilities according to any one of claims 1 to 6, which is characterized in that described according to comparison
As a result after the step of determining the status predication result of the ship machine diesel engine, further includes:
The spare parts logistics information in the acquisition data is obtained, the ship machine diesel oil is determined according to the spare parts logistics information
The components to break down in machine.
8. a kind of control device of engine room facilities characterized by comprising
Prediction result determining module determines the ship according to the diesel engine supervision data for obtaining diesel engine supervision data
The status predication result of machine diesel engine；Wherein, the ship machine diesel engine that the diesel engine supervision data are sent according to acquisition equipment
Data are acquired to determine；The acquisition data of the acquisition equipment pass through the monitoring data for the sensor being set on the ship machine diesel engine
It obtains；
Data acquisition module determines if being diesel engine fault for the status monitoring result according to preset corresponding relationship
The diesel engine influences data to the state of engine room facilities；Wherein, the corresponding relationship includes diesel engine supervision data and institute
Stating fortune state influences the mapping relations of data；
And device control module, for influencing the prediction operating status that data predict the engine room facilities according to the state,
The engine room facilities are controlled according to the prediction operating status.
9. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized described in any one of claim 1 to 7 when executing the computer program
Method the step of.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of claim 1 to 7 described in any item methods are realized when being executed by processor.
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