CN108227617A - A kind of tyre crane remote detection and assessment system - Google Patents
A kind of tyre crane remote detection and assessment system Download PDFInfo
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- CN108227617A CN108227617A CN201810149011.4A CN201810149011A CN108227617A CN 108227617 A CN108227617 A CN 108227617A CN 201810149011 A CN201810149011 A CN 201810149011A CN 108227617 A CN108227617 A CN 108227617A
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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
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—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
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
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Abstract
Present invention is disclosed a kind of tyre crane remote detection and assessment system, including mechanical floor, sensor layer, distributed data acquisition layer, data gathering layer, data transfer layer, data analysis layer, data service layer and data increment layer.Mechanical floor, sensor layer, distributed capture layer, data gathering layer are in the equipment of tyre crane, complete the collection work of the data such as state and safety from mechanism；Data transfer layer is between each tyre crane and harbour centralized control center；Data analysis layer is located at harbour centralized control center, completes the remote detection and evaluation work of some harbours local；Data service layer is on data cloud, be can be used and is deployed in local enterprise's private clound or publicly-owned lease cloud；Data increment layer is in the data center of enterprise, and enterprise obtains the monitoring data of tyre crane equipment for a long time, strengthens the detect and assess to tyre crane equipment using corporate resources.Present system modules functional independence, clear function enhance and have ensured the reliability of system.
Description
Technical field
The present invention relates to crane facility fault diagnosis technology fields, more specifically refer to a kind of tyre crane remote detection with commenting
Estimate system.
Background technology
At present, the integrated application of the technologies such as manufacturing industry cloud industrial with the Internet converged in-depth, big data is pushed, accelerates structure
Novel research and development, production, management and service pattern, facilitated technique products innovation and management optimization, enterprise are integrally innovated
Ability and level.Semi-automatic and automated container terminal has catered to industrialization and information-based growth requirement, while also right
The safely reliability service of portal crane proposes higher requirement.
Rubber tyre gantry crane (hereinafter referred to as tyre crane) is used as a kind of most common portal crane, is container
There is extensive use in the main force of pier storage yard handling operation in each port area and stockyard.The reliability service of tyre crane in itself
It is directly related to the operating efficiency of a harbour.
Portal crane equipment have it is complicated, failure mechanism is various, service phase is long, working environment is severe, spoilage
It is higher, need periodic maintenance maintenance etc. characteristics.At present, monitoring, detection and the repair of portal crane are also in the layer than lower level
It is secondary, it is mainly shown as the following aspects：
(1) rationally the layouting, be laid out of sensor, quantity and sensor type, lack enough theoretical directions, cost and essence
Degree, which compares, to be difficult to weigh, and to reach effective diagnosis effect, often system equipment cost is excessively high, and whole system has lacked economic effect
Benefit；
(2) portal crane is on active service under rugged environment for a long time, and sensor is needed in outdoor for a long time by high temperature, height
The test of the environment such as humidity, high salinity, sensor easily generate drift, lose precision or even damage.If sensor misalignment,
And acquisition system, also without relatively good detection means, collected bad data can influence fault diagnosis；
(3) condition monitoring of portal crane and assessment system function are relatively simple, lack to control system, mechanism status
With the unified monitoring of safe-guard system, crane operating parameter can not in real time, be comprehensively grasped, accordingly, it is difficult to crane
Carry out fully and effectively safety guarantee；
(4) lack a complete unified condition monitoring and Evaluation Platform, interface between software and hardware disunity, data isolate scarce
Weary management and utilization, harbour user and crane producer are difficult to obtain crane comprehensively operation information, it is difficult to ensure that services
Promptness, initiative, scene property and perspective.There is still a need for the service manuals according to crane in most cases by user
Maintenance can have situations such as not inspecting periodically by service manual with some key positions of missing inspection, it is difficult to ensure that detection every time
Accuracy；
(5) portal crane is when occurring harbour maintenance personnel insurmountable problem, user can only by mail or
Telephone recourse.The efficiency that this non-intuitive mode often leads to solve the problems, such as plus language and culture regional disparity is very low.Deng most
Confirm that failure sends service engineer that curstomer's site is gone to carry out maintenance and inspection again eventually so that the entire maintenance process period will be suitable
It is very long.
Invention content
(1) the technical issues of solving
The present invention is in order to solve above-mentioned deficiency of the prior art, it is proposed that a kind of tyre crane remote detection is with assessment
System.
(2) technical solution
A kind of tyre crane remote detection and assessment system, including tyre crane equipment, data transfer layer, harbour centralized control center,
Data cloud, enterprise data center；
The tyre crane equipment include mechanical floor, sensor layer, distributed data acquisition layer and data gathering layer, complete from
The collection work of state and secure data in mechanism；
The data transfer layer includes optical fiber, 4G, WIFI, intelligent gateway means, will be in tyre crane equipment and harbour collection control
Heart networking, the upload and parameter for completing data issue；
The harbour centralized control center completes the work of data analysis layer, includes RCMS services, data base administration, online prison
Survey, fault diagnosis, parameter model and history playback function complete the remote detection and assessment system of harbour local；
The data cloud completes the function of data service layer, using the resource of data cloud, completes failure predication, failure point
Analysis, life prediction, Modifying model, depth algorithm and data mining capability enhance the utilization rate of tyre crane detection data；
The enterprise data center completes the function of data increment, provides the network optimization, equipment optimization, asset optimization, letter
Breath management, cluster optimization, performance guarantee function, facilitate and are established between equipment enterprise and enterprise, with industry between harbour and enterprise
Services interconnection relationship effectively by the real-time connection between enterprise and client, connects the personnel of various workplaces, provides more
The remote service and evaluation services of the high quality of intelligence.
An embodiment according to the present invention, the mechanical floor include each key position of tyre crane, including big trolley, rise
Rise mechanism, electrical house.
An embodiment according to the present invention, the sensor layer refer to the sensor mounted on each position, comprising temperature,
Strain, acceleration, vision, laser, inclination angle, displacement, contact switch type.
An embodiment according to the present invention, the distributed data acquisition layer include three sub- acquisition modules, install respectively
In electrical house, trolley and the cart driving of tyre crane.
An embodiment according to the present invention, acquisition module in the electrical house as main collector by communication bus with
The synchronization of other acquisition module deadlines and data interaction, and communicate with the equipment of data gathering layer.
The data collector has sensor self-checking function, according to historical data, establishes historical experience threshold library, can be just
Ground rejecting has abnormal sensor, and report without delay to upper strata, is demarcated, overhauled or failure replacement in time.
An embodiment according to the present invention, the collection work of the data gathering layer are completed by data black box, black box
The data of LCMS, control system and data collection layer are obtained, screening provides unified external communication interface after summarizing arrangement.
An embodiment according to the present invention, described image acquisition transmission is using CCTV systems.
An embodiment according to the present invention, the key position in tyre crane install a temperature monitor and sensor additional
With a fume monitor, for due to temperature is excessively high or due to electric components slowly glow or it is bright combustion cause smog it is timely
Output switching signal transfers to acquisition system to acquire, and carries out on the spot and remote alarms.
(3) advantageous effect
Technical scheme of the present invention, tyre crane remote detection and assessment system are employed, it, can by preventive maintenance service
Optimize the routing of maintenance of equipment team, improve working efficiency, be avoided that the waste of spare part, further save its production cost,
Product surcharge is improved, enhances with the interests tie of client and by its service, customer equipment can be greatly reduced
Downtime reduces shutdown loss cost, has stronger economic benefit.
It has the following advantages compared with prior art：
(1) the tyre crane distributed data acquisition scheme used, is suitable for no application demand, has and is conducive to wiring peace
The features such as dress is constructed, reliability is high, convenient to overhaul, real-time, distributed data collector have sensor self-checking function, must
Acquisition channel is isolated when wanting, the detection of invalid data contaminated equipment can be prevented, improves the accuracy of detection.
(2) technology of data gathering layer that the present invention uses, can effectively summarize tyre crane local data, and provide unification
Interface give harbour monitoring center, have unified interface between software and hardware, solve information island effect.
(3) tyre crane remote detection proposed by the present invention divides clear, complete function with assessment system function, by tyre crane
Equipment, harbour monitoring center, data cloud and enterprise data center establish and effectively connect, and equipment detection data can be deposited in time
Storage processing and increment can accelerate the maintenance of equipment and repair progress.
(4) on the one hand the present invention enhances shape using Internet of Things, cloud service platform and industrial big data etc. advanced technologies
State monitors the accuracy with accident analysis, provides preventive maintenance service；The layouting of sensor needed on the other hand can optimizing,
Quantity and technical specification parameter improve the economic benefit of whole system.
Description of the drawings
In the present invention, identical reference numeral always shows identical feature, wherein：
Fig. 1 is present system framework schematic diagram；
Fig. 2 is present system functional schematic.
Specific embodiment
The technical solution further illustrated the present invention with reference to the accompanying drawings and examples.
Refering to Figure 1, a kind of tyre crane remote detection and assessment system, including tyre crane equipment, data transfer layer,
Harbour centralized control center, data cloud, enterprise data center.
Tyre crane equipment includes mechanical floor, sensor layer, distributed data acquisition layer and data gathering layer.Mechanical floor packet
Each key position containing tyre crane, such as big trolley, raising, electrical house.Sensor layer refers to the biography mounted on each position
Sensor includes the types such as temperature, strain, acceleration, vision, laser, inclination angle, displacement, contact switch.Distributed data acquisition layer
Comprising three sub- acquisition modules, it is separately mounted in electrical house, trolley and the cart driving of tyre crane.Acquisition mould in electrical house
Block as main collector by communication bus synchronous and data interaction with other acquisition module deadlines, and and data gathering layer
Equipment communication.Data collector has sensor self-checking function, according to historical data, establishes historical experience threshold library, can be just
Ground rejecting has abnormal sensor, and report without delay to upper strata, is demarcated, overhauled or failure replacement in time.Data gathering layer
Collection work mainly completed by data black box, black box obtains the data of LCMS, control system and data collection layer, screening
Summarize and unified external communication interface is provided after arranging.Image Acquisition transmission is using CCTV systems.
Data transfer layer includes the means such as optical fiber, 4G, WIFI, intelligent gateway, by tyre crane equipment and harbour centralized control center
Networking, the upload and parameter for completing data issue.
Harbour centralized control center completes the work of data analysis layer, mainly comprising RCMS services, data base administration, online prison
The functions such as survey, fault diagnosis, parameter model and history playback complete the remote detection and assessment system of harbour local.
Data cloud completes the function of data service layer.Using the resource of data cloud, failure predication, failure point can be completed
The functions such as analysis, life prediction, Modifying model, depth algorithm and data mining enhance the utilization rate of tyre crane detection data.
Enterprise data center completes the function of data increment, provides the network optimization, equipment optimization, asset optimization, message tube
The functions such as reason, cluster optimization, performance guarantee.For harbour, the paroxysmal unforeseen failure of crane is opened including structure
It splits, great component such as retarder, motor equivalent damage.This kind of failure since the spare part production time is long, can cause equipment because etc. it is to be repaired
It shuts down again.Preventive maintenance, it is the trend of crane facility Gernral Check-up to prevent trouble before it happens.In internet, big data, cloud skill
Art, technology of Internet of things technical guarantee under, data increment layer is by equipment check and evaluation system and the ERP (Enterprise of enterprise
Resource Planning) system combination, facilitate and establish industry between equipment enterprise and enterprise, with industry between harbour and enterprise
Business interconnecting relation, effectively by the real-time connection between enterprise and client, connects the personnel of various workplaces, provides more intelligence
The remote service and evaluation services of the high quality of energy.
Tyre crane remote detection and assessment system, whole system are divided by function eight modules, respectively mechanical floor, biography
Sensor layer, distributed data acquisition layer, data gathering layer, data transfer layer, data analysis layer, data service layer and data increment
Layer.Wherein, mechanical floor, sensor layer, distributed capture layer, data gathering layer are in the equipment of tyre crane, are completed from mechanism
The collection work of the data such as upper state and safety；Data transfer layer is between each tyre crane and harbour centralized control center；Data
Process layer is located at harbour centralized control center, completes the remote detection and evaluation work of some harbours local；Data service layer is in number
According on cloud, it can be used and be deployed in local enterprise's private clound or publicly-owned lease cloud；Data increment layer is in the data center of enterprise,
Enterprise obtains the monitoring data of tyre crane equipment for a long time, strengthens the detect and assess to tyre crane equipment using corporate resources.This
The design of sample, system modules functional independence, clear function enhance and have ensured the reliability of system.
Please in conjunction with Fig. 2, tyre crane remote detection includes temperature Smoke Detection with assessment system function, the posture of suspender is examined
Vibration detection, the rotating cylinder of survey, the condition monitoring of brake, carbon brush abrasion, tyre crane cart tire pressure, big trolley and lifting mechanism
The monitoring such as the detection of wirerope lamination, CMS and PLC exception records, personnel, sound and video.Specific function is described as follows：
(1) temperature Smoke Detection
The service life of tyre crane is longer, and short-circuit the moon easily occurs for the electric components aging in engine room and electrical house
Combustion, particularly in the case of summer high temperature season, temperature is high when electric components are run, and will be injured after more than certain value whole
The safety of a electrical house, therefore need to guarantee system security to tyre crane into the detection of trip temperature and smog.In the pass of tyre crane
Key position such as engine room and electrical house install a temperature monitor and sensor and a fume monitor additional simultaneously, for by
In temperature it is excessively high or due to appliance component slowly glow or it is bright combustion cause the timely output switching signal of smog, transfer to acquisition be
System acquisition, and carry out on the spot and remote alarms.
(2) attitude detection of suspender
Using the motion detection alignment system of suspender, the information such as inclination and the rotation of suspender are obtained, data are passed through ether
Net is transferred to data collection black box.
(3) condition monitoring of brake
When brake performance is in working condition, temperature, pressure, band-type brake pad wear state when needing to monitor band-type brake.According to anti-
The data of feedback carry out analysis and avoid generating safety accident because of brake performance defect,
(4) carbon brush abrasion
Carbon brush generates mechanical wear, and electric current passes through carbon brush and trolley table when opposite slide occurs with trolley surface
Electrical abrasion is generated when high arc temperature and electric discharge are generated during face, needs to be monitored carbon brush abrasion.In view of tyre crane by electricity
Device carbon brush using fibre optical sensor, can realize non-contact measurement using light detection, be hardly damaged, use dimension in outdoor use
At low cost and water-fast, high temperature resistant is protected, may conform to the requirements to detection device.
Implement principle：Using the output optical fibre of fibre optical sensor current collector carbon brush clamping plate is drawn out to by optical signal is detected
Both sides (one end is transmitting terminal, and the other end is receiving terminal), the aperture of a lateral direction penetrating, the height of aperture are made a call among carbon brush
Wearing depth is allowed as foundation using carbon brush, aperture is with fibre optical transmission head, reception a diameter of foundation.Detection light passes through during normal condition
Emitting head passes through the aperture in carbon brush to reach and receives head, and sensor detection is normal；After carbon brush abrasion, trolley can gradually under
It moves, when moving down into critical point thing, aperture will be blocked by copper slip, and detection light can not pass through aperture, and fibre optical sensor detection is abnormal
Signal is sent out, signal drives warning circuit after treatment, is transferred to acquisition system, alarms.
(5) tyre crane cart tire pressure
Key component of the tire as large vehicle walking component, it may appear that the event such as leakage caused by under-inflation, abrasion
Barrier need to be carried out the real time monitoring of tire pressure by pressure sensor, and be monitored in real time by collector, once it is abnormal,
And alarm, carry out the maintenance operations such as tire patching aerating or replacement.
(6) vibration detection of big trolley and lifting mechanism
The vibration detection of big trolley and lifting mechanism grasps the operation conditions (good, failure, danger) of unit at any time,
Judgement generates the position of failure and reason (bearing；Gear etc.), prediction, the operation conditions in HERALD equipment future and possible failure
Trend, reduces the loss of non-programmed halt, extends maintenance intervals, minimizes inessential maintenance, check and check and accept overhaul or
The effect of temporary repair is realized and equipment fault is early known, early forecast, is early diagnosed, failure is eliminated among rudiment, can be improved
Equipment operation serviceability rate reduces equipment downtime and reduces maintenance cost.
(7) rotating cylinder wirerope lamination detects
The installation limiting Hall sensor on tire hoist rotating cylinder, monitoring rotating cylinder is the thickness of wirerope, beyond regulation
Numerical value, alarm.Rotating cylinder wirerope is prevented to be overlapped in the course of work again.
(8) CMS and PLC exception records
Data gathering layer is acquired in CMS by bussing technique such as driver current, instruction, velocity feedback, I/O points in PLC
And main register data.It is mapped by the abnormal data for establishing CMS and PLC with sensing data, the failure in later stage is facilitated to examine
The work such as disconnected data processing.
(9) personnel detect
Personnel without permission climb remote control wheel and are hung in installation at the vertical ladder mouth of engine room side without authorization in order to prevent
Infrared detection system for the detection device of people, can carry out counting statistics during tyre crane equipment above and below guarantee personnel, ensure remote
During journey operates, without personnel at the top of tyre crane.
(10) sound detection
When the big trolley track of tyre crane break down such as abrasion deformation, there are foreign matter, abnormal sound can be generated on track, tradition
Field worker hears abnormal sound sound during inspection and judges fault type under mode.Due to semi-automatic and automation
Harbour need, needed in the case of unattended install sound transducer, these exceptions are detected.The failure of sound
The experience for judging to need to combine live docker establishes sound diagnostic expert system, obtains equipment state indirectly.Acquisition sound
Sound signal needs carry out under tyre crane mechanism working condition, this can not just be avoided voice signal in gatherer process by the external world
The influence of ambient noise.Voice signal comprising ambient noise is difficult to carry out special extraction, so as to influence monitoring effect.Therefore it needs
Useful voice signal is extracted from complicated ambient noise to have to pre-process voice signal.
Sound detection is as follows：
1) it using hand-held sound detection instrument, according to the engineer that harbour field experience is abundant, is answered according to equipment is practical
Sound measuring point is chosen, and memory records in short-term with background, the foundation layouted as later stage optimization sound transducer；
2) using acquisition system, the continuous signal of sound transducer information is obtained.After sound collection, collector utilizes background
Noise eliminating technology obtains the acoustic information of true equipment operation, completes Threshold Alerts on the spot；
3) it in harbour centralized control center, using server, with reference to expert system, feature database and deep learning library, is answered
Miscellaneous pattern-recognition judges that equipment fault timely feedbacks and gives tyre crane equipment.
(11) monitoring such as video
Tyre crane Long-Range Surveillance System can allow key point photo of the staff by system investigation crane, compare people
Work scene routing inspection efficiency higher, can solve the problems such as personnel's inspection is not in place in real work.Remote-monitoring function is mainly logical
It crosses and a set of remotely monitor recognition software system is disposed in monitoring central server, automatically timing on live NVR from obtaining
The each key point image photograph of heavy-duty machine, and kept records of according to harbour, crane and time.
On tyre crane, general video image network is as follows：Automatic recognition system is mainly made of two parts：1) front end
The acquisition of picture, this needs to hold picture photographing position, and the integrality and clarity of picture acquisition directly determine that case number (CN) identifies
Success rate.2) software is handled, and the key technology in software processing is Image Segmentation Methods Based on Features, and different slight cracks has different characteristics.
How these useful informations to be extracted from picture is the key that algorithm design.View-based access control model identification mainly by image at
Reason technology can carry out abnormal judgement to the monitored mechanical appearance characteristics of image of live tyre crane, play it is effective remind and
Prevention effect.And it can directly acquire image by remotely connecting, reaffirm field condition.Automatic recognition system is with slight crack
Starting point is automatically recognized as, even if friendly interactive interface in the case where that can not automatically confirm that, can also pass through video pictures
Remote personnel is helped to confirm field condition, reaches identification exhaustive, so as to mitigate the working strength of operating personnel significantly.Entire system
System can be divided into five parts：Picture acquisition, image procossing, pattern match, data are compared, result treatment.Automatic recognition system
The key of design first has to ensure that image identification camera can take complete image.This does not require nothing more than image identification system and takes the photograph
As the installation site of head is reasonable, but also the basic optical knowledge wanted has clear understanding.To ensure to scheme in Software for Design simultaneously
As the accuracy of identification, and accumulate experience.Sometimes image identification judges abnormal situation, it may be desirable to be carried out by preserving picture
Manual confirmation, therefore in algorithm and picture design, it should fully consider how to design friendly interactive picture.The image inspection of tyre crane
Brake is as shown in table 1.
Table 1：The image detection function of tyre crane
The tyre crane remote detection and assessment system of the present invention, not only the state comprising critical component is supervised for the monitoring of state
Control, the also detection comprising secure context, and assist with the novel detection means such as sound and video, it can be many-sided right at many levels
Tyre crane is detected and assesses.
The course of work of whole system is：Distributed parallel computing environment on tyre crane is sensed to installing in the equipment such as big trolley
Device is acquired, and by the unified collection of data gathering layer, screening, and combines the information in control system and CMS, completes local threshold
It is worth early warning, while data summarization is sent to by harbour centralized control center by the means of communication of data transfer layer.Harbour centralized control center
Data analysis layer carry out complicated model using harbour local resource and calculate, to be distributed in the tyre crane equipment of stockyard work into
The long-range detection in real time of row, and key message is stored to locally.Detection data is periodically had selection to be transferred on data cloud by harbour, profit
Big data analysis is carried out with the resource of data cloud, obtains the diagnostic message of deeper time.The data center of enterprise can pass through special line
Harbour data are directly acquired, the data for having sold product, the equipment using each harbour is distributed in can also be obtained by data cloud
Information carries out data increment service.
In conclusion employing technical scheme of the present invention, tyre crane remote detection and assessment system have following excellent
Point：(1) the tyre crane distributed data acquisition scheme used, is suitable for no application demand, has to be conducive to connect up to install and apply
The features such as work, reliability are high, convenient to overhaul, real-time, distributed data collector have sensor self-checking function, when necessary
Acquisition channel is isolated, the detection of invalid data contaminated equipment can be prevented, improves the accuracy of detection；(2) present invention uses
The technology of data gathering layer can effectively summarize tyre crane local data, and provide unified interface and give harbour monitoring center, tool
Standby unified interface between software and hardware, solves information island effect；(3) tyre crane remote detection and assessment system proposed by the present invention
Function divides clear, complete function, tyre crane equipment, harbour monitoring center, data cloud and enterprise data center is established effective
Ground connects, and equipment detection data can obtain storage processing and increment in time, can accelerate the maintenance of equipment and repair progress；(4) originally
On the one hand invention enhances status monitoring and failure using advanced technologies such as Internet of Things, cloud service platform and industrial big datas
The accuracy of analysis provides preventive maintenance service；On the other hand the layouting of sensor, quantity and technology rule needed for can optimizing
Lattice parameter improves the economic benefit of whole system.
Claims (9)
1. a kind of tyre crane remote detection and assessment system, it is characterised in that：Including tyre crane equipment, data transfer layer, harbour
Centralized control center, data cloud, enterprise data center；
The tyre crane equipment includes mechanical floor, sensor layer, distributed data acquisition layer and data gathering layer, completes from mechanism
The collection work of upper state and secure data；
The data transfer layer includes optical fiber, 4G, WIFI, intelligent gateway means, by tyre crane equipment and harbour centralized control center group
Net, the upload and parameter for completing data issue；
The harbour centralized control center completes the work of data analysis layer, includes RCMS services, data base administration, on-line monitoring, event
Barrier diagnosis, parameter model and history playback function complete the remote detection and assessment system of harbour local；
The data cloud completes the function of data service layer, using the resource of data cloud, completes failure predication, failure analysis, longevity
Prediction, Modifying model, depth algorithm and data mining capability are ordered, enhances the utilization rate of tyre crane detection data；
The enterprise data center completes the function of data increment, provides the network optimization, equipment optimization, asset optimization, message tube
Reason, cluster optimization, performance guarantee function, facilitate and establish business between equipment enterprise and enterprise, with industry between harbour and enterprise
Interconnecting relation effectively by the real-time connection between enterprise and client, connects the personnel of various workplaces, provides more intelligent
High quality remote service and evaluation services.
2. a kind of tyre crane remote detection as described in claim 1 and assessment system, it is characterised in that：The mechanical floor includes
Each key position of tyre crane, including big trolley, lifting mechanism, electrical house.
3. a kind of tyre crane remote detection as claimed in claim 2 and assessment system, it is characterised in that：The sensor layer is
Refer to the sensor mounted on each position, include temperature, strain, acceleration, vision, laser, inclination angle, displacement, contact switch class
Type.
4. a kind of tyre crane remote detection as claimed in claim 2 and assessment system, it is characterised in that：The distributed data
Acquisition layer includes three sub- acquisition modules, is separately mounted in electrical house, trolley and the cart driving of tyre crane.
5. a kind of tyre crane remote detection as claimed in claim 4 and assessment system, it is characterised in that：In the electrical house
Acquisition module as main collector by communication bus synchronous and data interaction with other acquisition module deadlines, and and data
The equipment communication of collecting layer.
6. a kind of tyre crane remote detection as claimed in claim 5 and assessment system, it is characterised in that：The data collector
Have sensor self-checking function, according to historical data, establish historical experience threshold library, abnormal sensor can be rejected on the spot,
And report without delay to upper strata, it demarcated, overhauled or failure replacement in time.
7. a kind of tyre crane remote detection as described in claim 1 and assessment system, it is characterised in that：The data gathering layer
Collection work completed by data black box, black box obtains the data of LCMS, control system and data collection layer, and screening summarizes
Unified external communication interface is provided after arrangement.
8. a kind of tyre crane remote detection as claimed in claim 7 and assessment system, it is characterised in that：Described image acquisition passes
It is defeated to use CCTV systems.
9. a kind of tyre crane remote detection as claimed in claim 2 and assessment system, it is characterised in that：It is described in tyre crane
Key position installs a temperature monitor and sensor and a fume monitor additional, for since temperature is excessively high or due to electrical
Component slowly glow or it is bright combustion cause the timely output switching signal of smog, acquisition system is transferred to acquire, and carry out on the spot and
Remote alarms.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110443444A (en) * | 2019-06-24 | 2019-11-12 | 武汉港湾工程质量检测有限公司 | Terminal facilities check and evaluation system and its implementation based on digital Platform |
| CN111044869A (en) * | 2020-01-20 | 2020-04-21 | 上海杰臻电气技术有限公司 | Port wharf insulation online detection system |
| CN111060586A (en) * | 2020-01-20 | 2020-04-24 | 上海杰臻电气技术有限公司 | Weak magnetic steel wire rope on-line detection system |
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