CN106873475A - One kind storage haulage equipment remote fault diagnosis device - Google Patents
One kind storage haulage equipment remote fault diagnosis device Download PDFInfo
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- CN106873475A CN106873475A CN201710234606.5A CN201710234606A CN106873475A CN 106873475 A CN106873475 A CN 106873475A CN 201710234606 A CN201710234606 A CN 201710234606A CN 106873475 A CN106873475 A CN 106873475A
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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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- Automation & Control Theory (AREA)
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Abstract
The present invention discloses a kind of storage haulage equipment remote fault diagnosis device, including shell, there is the storage haulage equipment remote fault diagnosis device Unique Device to number, processor system module is installed in the shell, power supply module, data acquisition module and communication module, the power supply module, data acquisition module and communication module are electrically connected with the processor system module, the processor system module is provided with configuration serial ports, the data acquisition module is provided with connection serial ports, the connection serial ports and configuration serial port setting are on the surface of the shell, the communication module is connected by wireless network with server.The present invention provides new solution for storage haulage equipment intelligent maintenance, can carry out remote diagnosis and maintenance to storage haulage equipment by internet, the cost of substantial amounts of man power and material has been saved, while also more can efficiently be serviced for client provides.
Description
Technical field
The present invention relates to haulage equipment diagnostic field of storing in a warehouse, and in particular to one kind storage haulage equipment remote fault diagnosis dress
Put.
Background technology
Storage haulage equipment plays very important role in the warehousing system of modern enterprise, and fork truck is used as storage
The main tool of haulage equipment, is the main force in storage material haulage equipment, is widely used in station, harbour, airport, work
Each department in the national economy such as factory, warehouse.During World War II, fork truck is developed.China is from 20th century 50
Start to manufacture fork truck at the beginning of age.In particular with the fast development of China's economic, the material handling of most of enterprise has been detached from
Original a dead lift, the substitute is the conveyorization based on fork truck.Therefore, in the past few years, China
The demand in fork truck market is all increased with double-digit speed every year.Warehousing forklift be mainly for goods in stock carry and design
Fork truck, at present using more warehousing forklift be all with motor-driven, because its car body is compact, it is mobile flexibly, from heavy and light
It is widely used in warehousing industry with good environmental protection.In many classes of operations, motor-driven warehousing forklift is even more in length
The state that time uses, and the storage haulage equipment such as fork truck occurs various types of failures in use, always.Work as factory
Business sells for equipment at user all over the world, and once after fork truck failure, the Service Phone that user dials manufacturer is sought help, factory
Business sends service engineer to go to the user scene to carry out inspection and maintenance, in this process, it is possible to service engineer occur
The accessory of carrying is improper, it is possible to service engineer be unable to solve problem at the scene, it is necessary to higher level engineer to scene
Could solve problem.On the other hand, if failure problems are not serious, user can voluntarily safeguard, and user is not ripe enough to equipment
Know, then may safeguard improper, haulage equipment service life can be caused to decline, and influence the operational paradigm of whole warehousing system.Storehouse
Storage plays an important role in the supply chain of modern enterprise, with flourishing for China Logistics industry in recent years, the modern times enterprise
Notice has been gone to storage aspect by industry gradually, how to improve the managerial skills of warehousing system and the efficient fortune of guarantee warehousing system
Turn be current expert and the joint research of enterprise stakeholder institute direction.
In view of drawbacks described above, creator of the present invention passes through prolonged research and practice obtains a kind of storehouse of the invention finally
Storage haulage equipment remote fault diagnosis device.
The content of the invention
To solve above-mentioned technological deficiency, the technical solution adopted by the present invention is, there is provided one kind storage haulage equipment is long-range
There is trouble-shooter, including shell, the storage haulage equipment remote fault diagnosis device Unique Device to number, described outer
Processor system module, power supply module, data acquisition module and communication module be installed, the power supply is powered mould in shell
Block, data acquisition module, communication module are electrically connected with the processor system module, and the processor system module is provided with
Configuration serial ports, the data acquisition module is provided with connection serial ports, and the connection serial ports and configuration serial port setting are in the shell
Surface, the communication module is connected by wireless network with server.
Preferably, dividing upper and lower two-layer in the shell, the processor system module is arranged on lower floor, and the power supply is powered
Module, data acquisition module and communication module are arranged on upper strata, and upper layer module is connected by arranging pin with lower module.
Preferably, the communication module includes GPRS communication units and WIFI communication units, the circuit of the communication module
Antenna, sim cards and run indicator are provided with, the sim cards are arranged in the shell, the antenna and run indicator are pacified
Mounted in the upper surface of outer cover.
Preferably, the communication module is provided with timer, storage haulage equipment shape is sent to the server for timing
State information.
Preferably, the data acquisition module include bus communication unit, switch acquisition unit, temperature collecting cell and
Current acquisition unit.
Preferably, the circuit of the switch acquisition unit is optical coupling isolation circuit.
Preferably, the temperature collecting cell includes temperature sensor transmission circuit and temperature sensor, the temperature is passed
Sensor is PT100, and the temperature sensor transmission circuit is constituted by constant-current source circuit, using circuit and signal amplification circuit.
Preferably, the current acquisition unit includes current sensor and current sensor transmission circuit, the electric current is passed
Sensor is Hall sensor, and the current sensor transmission circuit is by bleeder circuit and follows circuit to constitute.
Preferably, the processor system module includes that processor unit, memory cell, dispensing unit and diagnosis are single
Unit, the diagnosis unit sends fault diagnosis report by the communication module to the server.
Preferably, the diagnosis unit is qualitatively and quantitatively analyzed failure using failure tree analysis (FTA) program, the event
Barrier diagnosis report includes failure code and diagnostic flow chart.
Preferably, the processor unit is stm32 microprocessors.
Preferably, the data storage cell includes eeprom memory and flash storage.
Compared with the prior art the beneficial effects of the present invention are：
Present invention storage haulage equipment remote fault diagnosis device provides new solution for storage haulage equipment intelligent maintenance
Certainly scheme, can carry out remote diagnosis and maintenance by internet to storage haulage equipment, can so reduce service engineer
Time and expense to scene, the cost of substantial amounts of man power and material is not only saved, while can also provide the user more fast
Prompt service, reduces the loss of user.
The trouble-shooter obtains each of haulage equipment using the sensor technology and embedded system technology of Internet of Things
Operational factor, can real-time detection storage haulage equipment running status, and timing to upload the data to server remote to realize
Range monitoring, device has stand-alone configuration and information inspection function, and the personnel that maintain easily carry out parameter configuration to intelligent terminal and show
Field device running status is diagnosed.
Data acquisition module gathers storage the various of haulage equipment and opens by sensor technology, sample circuit and fieldbus
Guan Liang, analog quantity and operation information, obtain most basic data, and diagnosis unit is examined failure using failure tree analysis (FTA) program
Disconnected, the program combines the electrical connection diagram and running status of storage haulage equipment, makes diagnosis logic, when storage is carried
During device fails, device can upload fault diagnosis report to server immediately, and server can in time carry out failure report
Alert, fault diagnosis report is shown with failure code and diagnostic process diagram form, is maintained easily personnel's very first time and is found that failure is asked
Topic, and carry out targetedly breakdown maintenance.
The invention realizes the live real-time fault diagnosis to haulage equipment of storing in a warehouse and for remote monitoring provides status information
And fault message, it is easy to manufacturers instructions user to carry out plant maintenance, such that it is able to improve the intelligence degree of haulage equipment maintenance,
With practical value very high.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in various embodiments of the present invention, below will be to being wanted needed for embodiment description
The accompanying drawing for using is briefly described.
Fig. 1 is the circuit connection diagram of present invention storage haulage equipment remote fault diagnosis device；
Fig. 2 is the structure chart of present invention storage haulage equipment remote fault diagnosis device；
Fig. 3 is present invention storage haulage equipment remote fault diagnosis device information transmission structure chart；
Fig. 4 is the information transmission flow figure of present invention storage haulage equipment remote fault diagnosis device；
Fig. 5 is that haulage equipment of storing in a warehouse in embodiment 4 cannot advance the diagnostic flow chart of failure.
Specific embodiment
Below in conjunction with accompanying drawing, the technical characteristic above-mentioned and other to the present invention and advantage are described in more detail.
Embodiment 1
As shown in figure 1, a kind of storage haulage equipment remote fault diagnosis device, including shell, it is provided with the shell
Processor system module 1, power supply module 2, data acquisition module 3 and communication module 4, the power supply module 1, data
Acquisition module 2 and communication module 3 are electrically connected with the processor system module 4.Case surface is provided with configuration mouth 5, described
Configuration mouth 5 includes the configuration serial ports of processor system module and the connection serial ports of data acquisition module, and configuration serial ports provides failure
The scheme that diagnostic device is joined directly together with computer, realizes the parameter configuration of trouble-shooter, and connection serial ports is used for and storage
The controller connection of haulage equipment.
The processor system module 1 includes processor unit 11, memory cell 12 and dispensing unit 13.Processor list
Unit 11 has abundant peripheral hardware resource, meets trouble-shooter functional requirement, and the minimum system circuit being made up of crystal oscillator is event
Hinder the core circuit portions of diagnostic device, be the platform of fault diagnostic program operation, there is provided the logic function of whole device.Data
Memory cell 12 is used for the key parameter and historic state information of save set operation.The dispensing unit 13 is used to examine failure
Disconnected device carries out parameter configuration, sets unique device numbering, and trouble-shooter has stand-alone configuration and information inspection function,
Maintaining easily personnel carries out parameter configuration and the diagnosis of field apparatus running status to barrier diagnostic device.Power supply module 2 and storehouse
The battery connection of haulage equipment is stored up, is powered by battery outer, trouble-shooter is converted to through power supply module 2
Operating voltage.The data acquisition module 3 includes bus communication unit 31, switch acquisition unit 32, temperature collecting cell 33
With current acquisition unit 34, switching value, analog quantity and bus data pass to processor system module 1 by data acquisition module 3
Data processing is carried out, the data source of most original is provided for trouble-shooter.The communication module 4 includes GPRS communication units
41 and WIFI communication units 42, can be connected by wireless network with server 6.
As shown in figure 3, present invention storage haulage equipment remote fault diagnosis device provides electric energy by power supply module 2,
Treatment and change-over switch amount, analog quantity and bus data are carried out by data acquisition module, and passes to the core processor of device
System module 1.Processor system module 1 carries out pre-processing the status information for being changed into actual to data, by communication module 4 by shape
State information is sent to server 6, is easy to user's remote monitoring.GPRS communication units 41 have mobile network cover in the case of i.e.
Remote data communication function can be provided, do not influenceed by time, place and distance；WIFI communication units 42 are needed in specific nothing
Used in gauze environment, limited by environment and distance, but with the advantage that speed is fast and communication is stable.GPRS and WIFI are equal
Can carry out that teledata is synchronous with server 6, status information and fault alarm information for uploading storage haulage equipment, service
Device 6 realizes the running status and failure situation of comprehensively monitoring storage haulage equipment.
Present invention storage haulage equipment remote fault diagnosis device can be carried out by internet to storage haulage equipment
Remote diagnosis and maintenance, can so reduce time and expense of the service engineer to scene, not only save substantial amounts of manpower
With the cost of material resources, while can also provide the user more efficiently servicing, the loss of user is reduced, be storage haulage equipment intelligence
Can safeguard and provide new solution.
Embodiment 2
As shown in Fig. 2 a kind of storage haulage equipment remote fault diagnosis device, including shell, it is provided with the shell
Processor system module 1, power supply module 2, data acquisition module 3 and communication module 4.Shell is rectangle aluminium box, shell
About interior point two-layer, the processor system module 1 is arranged on lower floor, the power supply module 2, the and of data acquisition module 3
Communication module 4 is arranged on upper strata, and upper layer module is connected by arranging pin with lower module.The circuit of the communication module 4 is provided with
Antenna, sim cards and run indicator, the sim cards are arranged in the shell, and the antenna and run indicator are arranged on institute
State upper surface of outer cover.Case surface is provided with configuration mouth 5, and the configuration mouth 5 includes the configuration serial ports sum of processor system module
According to the connection serial ports of acquisition module, configuration serial ports provides the scheme that trouble-shooter is joined directly together with computer, realizes failure
The parameter configuration of diagnostic device, connection serial ports is used to be connected with the controller of storage haulage equipment.
The processor system module 1 includes processor unit 11, memory cell 12, dispensing unit 13 and diagnosis unit
14.Processor unit 11 is stm32 microprocessors, and the processor has abundant peripheral hardware resource, fully meets fault diagnosis dress
The functional requirement put, the minimum system circuit being made up of crystal oscillator etc. is the core circuit portions of terminal installation, is fault diagnosis journey
The platform of sort run, there is provided the logic function of whole device.Data storage cell 12 includes that eeprom memory and Flash are stored
Device, the former is used to preserving the key parameter of the normal operation of storage haulage equipment, and the latter is used to preserve historic state information, with following
The function of ring cover storage, data buffer storage and unit failure diagnosis information when can be used as communication abnormality are obtained.The configuration is single
Unit 13 is used to set the parameter of trouble-shooter, and there is each trouble-shooter Unique Device to number, it is allowed to multiple failures
Diagnostic device connects remote server 6 simultaneously.The diagnosis unit 14 is used for the shape collected according to the data acquisition module 3
State information carries out fault diagnosis, and diagnosis unit 14 sends fault diagnosis report by communication module 4 to server 6.
The power supply module 2 is connected with the battery of storage haulage equipment, and power-switching circuit provides battery
Power convert is 5V the and 3.3V voltages that device needs, it is ensured that trouble-shooter normally runs under operating voltage.
The data acquisition module 3 includes bus communication unit 31, switch acquisition unit 32, the and of temperature collecting cell 33
Current acquisition unit 34.Bus communication unit 31 uses bus communication mode, obtains the real-time number of storage haulage equipment controller
According to.Switching value converting unit 32 realizes the conversion of haulage equipment electric signal and logic circuit signal, and realizes light by optocoupler
Electric isolution, is the standard input signal of microprocessor by high-tension transform electric, on the one hand provides the steady of signal acquisition
It is qualitative, the protective effect to microprocessor is on the other hand played, on-off model is converted at data signal confession through digit chip
Reason device reads.Temperature collecting cell 33 includes temperature sensor transmission circuit and temperature sensor, and the temperature sensor is
PT100, temperature sensor transmission circuit is constituted by constant-current source circuit, using circuit and signal amplification circuit, for PT100 provides perseverance
Stream signal, and be converted to the voltage range that AD can sample through amplifying using circuit and signal.Current acquisition unit 34 includes electric current
Sensor and current sensor transmission circuit, the current sensor are Hall sensor, and current sensor transmission circuit is by dividing
Volt circuit and follow circuit to constitute, the voltage signal of input is converted into the voltage range that AD can sample, then by processor
AD Acquisition Circuit is converted to digital quantity.Every operational factor of storage haulage equipment, is processed and is turned by data acquisition module 3
Change, switching value, analog quantity and bus data are passed into processor system module 1 carries out data processing, be that diagnosis unit 14 is carried
It is the data basis of remote fault diagnosis for the data source of most original.
The communication module 4 includes GPRS communication units 41 and WIFI communication units 42, can be by wireless network and clothes
Business device 6 is connected.GPRS communication units 41 include antenna, sim cards and peripheral circuit etc. run indicator, are set up by mobile base station
Communication linkage, with the interaction data of server 6.WIFI communication units 42 include the peripheral circuit such as run indicator and antenna, pass through
Local wireless network, sets up reliable and stable communication link, with the interaction data of server 6.Between communication module 4 and server 6
TCP connections are set up, and is communicated according to the application layer protocol formulated, trouble-shooter is received and response server 6 simultaneously
Data more new command.Communication module 4 is additionally provided with timer, and sending storage haulage equipment state to server 6 for timing believes
Breath.
When present invention storage haulage equipment remote fault diagnosis device is used, by connecting serial ports with storage haulage equipment
Controller is connected, and battery is provided Power convert for device required voltage is powered by power supply module 2.Storage is carried
Every operational factor of equipment carries out Real-time Collection by data acquisition module 3, and passes after gathered data is processed and changed
Pass processor system module 1.Processor system module 1 carries out the status information that data processing obtains storage haulage equipment, leads to
Cross the timing of communication module 4 and send status information to server 6, monitored by server 6 and recorded running status, the fortune of haulage equipment
The various information such as row time.Historic state information is stored in memory cell 12, diagnosis unit 14 is in real time to storage haulage equipment
Running status carry out fault diagnosis, break down, send corresponding fault alarm information to server 6 immediately.
The trouble-shooter obtains each of haulage equipment using the sensor technology and embedded system technology of Internet of Things
Operational factor, can real-time detection storage haulage equipment running status, and timing to upload the data to server remote to realize
Range monitoring, data acquisition module 3 gathers storage the various of haulage equipment and opens by sensor technology, sample circuit and fieldbus
Guan Liang, analog quantity and operation information, fault diagnosis is carried out by diagnosis unit 14 to information, when storage haulage equipment breaks down
When, device can upload fault diagnosis report to server 6 immediately, and server 6 can in time carry out fault alarm, maintain easily
Personnel's very first time finds failure problems.
Embodiment 3
On the basis of above-described embodiment, the diagnosis unit 14 is entered the present embodiment using failure tree analysis (FTA) program to failure
Row is qualitatively and quantitatively analyzed, and the fault diagnosis report that diagnosis unit 14 is formed includes failure code and diagnostic flow chart.The failure
The realization for setting analysis program is comprised the following steps：
Stp1：Status information according to collection judges the failure that storage haulage equipment occurs, and is top by this fault recognition
Event, transfers failure correspondence code；
Stp2：The elementary event and bottom event for causing top event are transferred according to code, for top event step-by-step analysis and is pressed
Logical relation sets up normalized fault tree, and elementary event and bottom event are the operation principle and circuit according to storage haulage equipment
Structure chart confirms and stores in a program；
Stp3：Routine call normalized fault tree construction, obtains cut set matrix；
Stp4：Minimum treatment is carried out to cut set matrix, minimal cut set is reduced to；
Stp5：Routine call bottom event probability of happening, calculates degree of importance for minimum cut sets；
Stp6：Program is ranked up to minimal cut set by importance degree, obtains fault diagnosis sequentially；
Stp7：Fault diagnosis sequential conversions are given into the form of diagnostic flow chart.
Diagnosis unit 14 is diagnosed using failure tree analysis (FTA) program to storage haulage equipment failure, the program combination fork truck
Electrical connection diagram and running status, make diagnosis logic, realize to store in a warehouse haulage equipment intelligent diagnostics, failure
Diagnosis report shows with failure code and diagnostic process diagram form, is easy to manufacturers instructions user to carry out plant maintenance, such that it is able to
The intelligence degree that haulage equipment is safeguarded is improved, with practical value very high.
As shown in figure 4, it is the information transmission flow figure of present invention storage haulage equipment remote fault diagnosis device, state
Three kinds of sending methods of Information commons.First, the timing of communication module 4 sends status information to server 6, removed by the record of server 6
The various information such as running status, the run time of fortune equipment.Second, monitoring personnel can remotely send Refresh Data instruction, it is real
When obtain haulage equipment running status, do not limited by timing, be easy to further tracing trouble problem, be given guidance meaning
See.Third, whether trouble-shooter, with reference to diagnosis unit 14, judges the faulty generation of equipment according to the status information for obtaining,
This deterministic process is to carry out in real time, can be quickly detected the failure of generation, after detecting faulty generation, immediately to clothes
Business device 6 sends fault diagnosis report, and remote monitoring personnel can in time have found faulty generation, and remotely provide maintenance direction,
If failure is persistently present, once current failure fault diagnosis report can be just sent at regular intervals, until failure is extensive
It is multiple, then send primary fault to server 6 and recover information, remote personnel would know that breakdown maintenance situation.
Embodiment 4
One kind storage haulage equipment remote fault diagnosis device, including shell, processor system is provided with the shell
Module, power supply module, data acquisition module and communication module, the power supply module, data acquisition module and communication
Module is electrically connected with the processor system module.Case surface is provided with configuration mouth, and the configuration mouthful includes processor system
The configuration serial ports of system module and the connection serial ports of data acquisition module.
The processor system module includes processor unit, memory cell, dispensing unit and diagnosis unit.The electricity
Source power supply module is connected with the battery of storage haulage equipment, and battery is provided Power convert for device is needed by power-switching circuit
The voltage wanted.The data acquisition module is adopted including bus communication unit, switch acquisition unit, temperature collecting cell and electric current
Collection unit, the data source of most original is provided for diagnosis unit.The communication module includes that GPRS communication units and WIFI communicate
Unit, can be connected by wireless network with server, and communication module sends the status number of primary equipment per 1min to server
It is believed that breath.
When present invention storage haulage equipment remote fault diagnosis device is used, by configuring serial port setting trouble-shooter
Unique identity information, is connected by connecting serial ports with the controller of storage haulage equipment, and power supply module provides battery
Power convert is powered for device required voltage.Every operational factor of storage haulage equipment, is entered by data acquisition module
Row Real-time Collection, communication module is per minute to send status information to server, by server monitoring software records haulage equipment
The various information such as running status, run time.
Trouble-shooter diagnosis unit judges that the failure that cannot advance occurs in storage haulage equipment, immediately operation troubles tree point
Analysis program is qualitatively and quantitatively analyzed failure, is formed fault diagnosis report and is occurred to server.Fault diagnosis report bag
Failure code and diagnostic flow chart are included, wherein diagnostic flow chart is as shown in Figure 5.Remote monitoring personnel can have found faulty in time
Occur, and corresponding storage haulage equipment is found according to trouble-shooter identity information.It is right in order according to diagnostic flow chart
Equipment carries out breakdown maintenance, and diagnostic flow chart realizes the efficient diagnosis to common complex fault, solves legacy equipment maintenance
The problems such as maintenance cost present in process is high, promptness is poor.If failure is persistently present, can will be to service every 1min
Device sends once current fault diagnosis report, until fault recovery, then sends primary fault to server and recovers information, remotely
Personnel would know that breakdown maintenance situation.
Presently preferred embodiments of the present invention is the foregoing is only, is merely illustrative for the purpose of the present invention, and it is non-limiting
's.Those skilled in the art understanding, many changes can be carried out in the spirit and scope that the claims in the present invention are limited to it,
Modification, in addition it is equivalent, but fall within protection scope of the present invention.
Claims (10)
1. a kind of storage haulage equipment remote fault diagnosis device, including shell, it is characterised in that the storage haulage equipment is remote
There is remote fault diagnosis device Unique Device to number, and processor system module, power supply module, number are provided with the shell
According to acquisition module and communication module, the power supply module, data acquisition module, communication module with the processor system
Module is electrically connected with, and the processor system module is provided with configuration serial ports, and the data acquisition module is provided with connection serial ports, described
, on the surface of the shell, the communication module is connected by wireless network with server for connection serial ports and configuration serial port setting.
2. storage haulage equipment remote fault diagnosis device as claimed in claim 1, it is characterised in that in the shell point
Lower two-layer, the processor system module is arranged on lower floor, the power supply module, data acquisition module and communication module peace
Mounted in upper strata, upper layer module is connected by arranging pin with lower module.
3. storage haulage equipment remote fault diagnosis device as claimed in claim 2, it is characterised in that the communication module bag
GPRS communication units and WIFI communication units are included, the circuit of the communication module is provided with antenna, sim cards and run indicator,
The sim cards are arranged in the shell, and the antenna and run indicator are arranged on the upper surface of outer cover, the communication mould
Block is provided with timer, and storage haulage equipment status information is sent to the server for timing.
4. storage haulage equipment remote fault diagnosis device as claimed in claim 1, it is characterised in that the data acquisition module
Block includes bus communication unit, switch acquisition unit, temperature collecting cell and current acquisition unit.
5. storage haulage equipment remote fault diagnosis device as claimed in claim 4, it is characterised in that the switch acquisition
The circuit of unit is optical coupling isolation circuit.
6. storage haulage equipment remote fault diagnosis device as claimed in claim 4, it is characterised in that the temperature acquisition list
Unit includes temperature sensor transmission circuit and temperature sensor, and the temperature sensor is PT100, the temperature sensor pick-up
Circuit is constituted by constant-current source circuit, using circuit and signal amplification circuit.
7. storage haulage equipment remote fault diagnosis device as claimed in claim 4, it is characterised in that the current acquisition list
Unit includes current sensor and current sensor transmission circuit, and the current sensor is Hall sensor, the current sense
Device transmission circuit is by bleeder circuit and follows circuit to constitute.
8. the storage haulage equipment remote fault diagnosis device as described in claim 1-7 is any, it is characterised in that the treatment
Device system module includes processor unit, memory cell, dispensing unit and diagnosis unit, and the diagnosis unit is by described logical
Letter module sends fault diagnosis report to the server.
9. storage haulage equipment remote fault diagnosis device as claimed in claim 8, it is characterised in that the diagnosis unit makes
Failure is qualitatively and quantitatively analyzed with failure tree analysis (FTA) program, the fault diagnosis report includes that failure code and diagnosis are flowed
Cheng Tu.
10. storage haulage equipment remote fault diagnosis device as claimed in claim 8, it is characterised in that the processor list
Unit is stm32 microprocessors, and the data storage cell includes eeprom memory and flash storage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710234606.5A CN106873475A (en) | 2017-04-11 | 2017-04-11 | One kind storage haulage equipment remote fault diagnosis device |
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| CN201710234606.5A CN106873475A (en) | 2017-04-11 | 2017-04-11 | One kind storage haulage equipment remote fault diagnosis device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167687A (en) * | 2017-07-20 | 2017-09-15 | 安徽科盟电子科技有限公司 | A kind of outdoor distribution transformer remote fault diagnosis system |
| CN110989429A (en) * | 2019-11-25 | 2020-04-10 | 杨光 | Split type thing networking intelligent monitoring terminal |
| CN112277961A (en) * | 2020-10-30 | 2021-01-29 | 合肥工业大学 | STM 32-based fuel cell forklift safety detection and control system |
| CN113448298A (en) * | 2021-09-01 | 2021-09-28 | 深圳联钜自控科技有限公司 | Data acquisition system for automatic production equipment |
| CN115946132A (en) * | 2023-03-15 | 2023-04-11 | 江西丹巴赫机器人股份有限公司 | Intelligent dense warehouse and logistics robot system and fault monitoring method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644931A (en) * | 2009-08-21 | 2010-02-10 | 宁波大学 | Method for detecting, diagnosing and repairing control system of electric forklift |
| CN203500182U (en) * | 2013-10-15 | 2014-03-26 | 丽水学院 | Remote fault diagnosis device for hydraulic system of forklift |
| CN203502811U (en) * | 2013-10-15 | 2014-03-26 | 丽水学院 | Forklift remote monitoring maintenance device |
| CN205028095U (en) * | 2015-09-22 | 2016-02-10 | 宁波如意股份有限公司 | Fault diagnostic |
-
2017
- 2017-04-11 CN CN201710234606.5A patent/CN106873475A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644931A (en) * | 2009-08-21 | 2010-02-10 | 宁波大学 | Method for detecting, diagnosing and repairing control system of electric forklift |
| CN203500182U (en) * | 2013-10-15 | 2014-03-26 | 丽水学院 | Remote fault diagnosis device for hydraulic system of forklift |
| CN203502811U (en) * | 2013-10-15 | 2014-03-26 | 丽水学院 | Forklift remote monitoring maintenance device |
| CN205028095U (en) * | 2015-09-22 | 2016-02-10 | 宁波如意股份有限公司 | Fault diagnostic |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110989429A (en) * | 2019-11-25 | 2020-04-10 | 杨光 | Split type thing networking intelligent monitoring terminal |
| CN112277961A (en) * | 2020-10-30 | 2021-01-29 | 合肥工业大学 | STM 32-based fuel cell forklift safety detection and control system |
| CN113448298A (en) * | 2021-09-01 | 2021-09-28 | 深圳联钜自控科技有限公司 | Data acquisition system for automatic production equipment |
| CN115946132A (en) * | 2023-03-15 | 2023-04-11 | 江西丹巴赫机器人股份有限公司 | Intelligent dense warehouse and logistics robot system and fault monitoring method thereof |
| CN115946132B (en) * | 2023-03-15 | 2023-05-30 | 江西丹巴赫机器人股份有限公司 | Intelligent intensive warehouse and logistics robot system and fault monitoring method thereof |
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