CN208224815U - A kind of high-voltage frequency converter fault diagnosis system based on big data - Google Patents
A kind of high-voltage frequency converter fault diagnosis system based on big data Download PDFInfo
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- CN208224815U CN208224815U CN201721885210.9U CN201721885210U CN208224815U CN 208224815 U CN208224815 U CN 208224815U CN 201721885210 U CN201721885210 U CN 201721885210U CN 208224815 U CN208224815 U CN 208224815U
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- 238000006243 chemical reaction Methods 0.000 claims description 4
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- 238000012423 maintenance Methods 0.000 description 7
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- 238000012544 monitoring process Methods 0.000 description 3
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Abstract
The utility model provides a kind of high-voltage frequency converter fault diagnosis system based on big data, including the data acquisition unit being arranged in high-voltage frequency converter and control unit, data transmission unit, local server, client and data server；Data acquisition unit is used to acquire the data of high-voltage frequency converter unit and passes to control unit；Control unit controls the performer in high-voltage frequency converter by optical fiber or cable；Data transmission unit is responsible for that the data from data acquisition unit are parsed and converted, while the data of control unit are passed to local server；Local server is for showing and transferring data to data server by internet；For recording fault data, and when failure occurs, analysis provides failure cause and solution to data server；Client accesses data server by general browser software based on internet.The utility model facilitates technical staff and client to monitor the timely trouble saving of operating status of frequency converter unit, solve failure, while can reduce the after cost of producer.
Description
Technical field
The utility model relates to a kind of high-voltage frequency converter fault diagnosis system, in particular to a kind of high pressure based on big data
Development of Inverter Failure Diagnosis System.
Background technique
As the fast development of domestic and international high-voltage frequency converter industry also makes while improving high-voltage frequency converter performance
The system of high-voltage frequency converter is increasingly complicated, control process also becomes increasingly complex, and maintenance difficulties are significantly increased.And high-voltage frequency converter
Fitting limit is wide, and use environment is complicated, and especially some high-voltage frequency converters are mounted on inflammable and explosive scene, such as underground coal mine,
Natural gas pipeline compressors station etc., once put into operation, producer engineer after sale goes field maintenance to pass through stringent and complicated stream
Cheng Caineng is close to transducer body；User is when feeding back failure, can not be to engineer after sale because not received the training of profession
Crucial information is provided, this makes some simple failures be also required to engineer to in-situ processing, and engineer can not know
It can not targetedly do in the case where road failure and prepare in advance, cause maintenance efficiency low, maintenance time is long, at high cost.
Part of the manufacturer also provides some monitoring systems at present, can monitor high-voltage frequency converter in real time, but be only limitted to base
In the monitoring of local area network technology, user or engineer cannot monitor high-voltage frequency converter whenever and wherever possible；It can not carry out simultaneously pre-
The alarm and maintenance of anti-property can only repair again after discovery disorderly closedown, the damage of non-programmed halt brought to client
It becomes estranged risk；Failure cause and effective fault handling method can not be provided, in time after the failure occurred come when shortening shutdown
Between and avoid that same fault occurs and shuts down again.
Utility model content
The technical problem to be solved by the present invention is to provide it is a kind of it is convenient and efficient, can monitor and prevent in time whenever and wherever possible
Or the high-voltage frequency converter fault diagnosis system based on big data of handling failure.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of high-voltage frequency converter fault diagnosis system based on big data, fault diagnosis system include:
One is arranged in the data acquisition unit in high-voltage frequency converter, and data acquisition unit is for acquiring high-voltage frequency converter unit
Data and pass to control unit；
One is arranged in the control unit in high-voltage frequency converter, control unit simultaneously with data transmission unit and high-voltage frequency converter
It is connected, control unit controls the performer in high-voltage frequency converter by optical fiber or cable, while will acquire from data
The data of unit are forwarded；
One end of one data transmission unit, data transmission unit is connect with control unit, and the other end and local server connect
It connects, data transmission unit is responsible for the data of control unit by passing to local server after parsing and conversion；
One local server, local server can be industrial computer, the display screen with network function, access interconnection
Net for the data of control unit to be uploaded to data server by internet, while reading the analysis knot of data server
Fruit simultaneously shows；
One data server, data server by collected data with data sample for comparing and analyzing, diagnosing
Failure, and it is provided with login account, login account differentiated control, different rank possesses different permissions；
One client, client access the data server by general browser software based on internet.
In one embodiment of the utility model, the data acquisition unit acquires high-pressure frequency-conversion by optical fiber or cable
The data of device simultaneously pass to control unit.
In one embodiment of the utility model, the connection type of data transmission unit one end and control unit is
RS232 or RS485, communications protocol are Modbus-RTU agreement.
In one embodiment of the utility model, the connection type of the data transmission unit other end and server is RJ45
Twisted pair or optical fiber, communications protocol are Modbus-TCP agreement.
In one embodiment of the utility model, the mode of local server access internet can use wired or nothing
Line Ethernet card accesses internet by mobile network's interface module.
In one embodiment of the utility model, data sample, the data sample are stored in the data server
The reason of this includes fault message, and the fault message is used to describe the multiple failure of the high-voltage frequency converter unit and symptom,
Server software compares and analyzes collected data and mass data sample, provides failure cause and solution, together
When this fault message is recorded as data sample.
In one embodiment of the utility model, client can customize by access data server and need to notify
The information such as event type, such as failure.
In one embodiment of the utility model, client includes but is not limited to mobile phone, computer, Programmable logical controller
Device.
Through the above technical solutions, the beneficial effects of the utility model are:
(1) the utility model data server software automatically analyzes the signal of control unit and operation trend, quasi-
Really judge whether parameter setting is reasonable, predict potential faults, to eliminating failure in budding state.
(2) the utility model logs in data server monitoring high-voltage frequency converter state using client, as long as can access mutually
Anywhere networking, engineer and client can pass through the operating condition of client control high-voltage frequency converter any time, even if
After breaking down, by the way that fault moment data and a large amount of fault data samples are compared, analyze and are diagnosed to be possible event
Hinder reason and solution, engineer can improve by the modes timely learning such as SMS, to prepare to respond in advance
Responsiveness and maintenance efficiency and speed.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is high-voltage frequency converter fault diagnosis system block diagram of the utility model based on big data；
Number and corresponding component title represented by letter in figure:
10, high-voltage frequency converter 20, data acquisition unit 30, control unit 40, data transmission unit 50, local service
Device 60, client 70, data server 80, internet.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to described in Fig. 1, the utility model discloses a kind of high-voltage frequency converter fault diagnosis system based on big data, packet
Include the data acquisition unit 20 being arranged in high-voltage frequency converter 10 and control unit 30, data transmission unit 40, local server
50, client 60 and data server 70.(data acquisition unit and control unit are respectively that data commonly used in the art are adopted
Acquisition means and control device are not specifically limited herein as long as having the function of in the utility model)
Data acquisition unit 20 acquires the data of high-voltage frequency converter 10 by optical fiber or cable and passes to control unit 30.
Control unit 30 is connected with data transmission unit 40 and high-voltage frequency converter 10 simultaneously, and control unit 30 passes through optical fiber
Or the performer in cable control high-voltage frequency converter 10.
One end of data transmission unit 40 is connect with control unit 30, the connection of data transmission unit 40 and control unit 30
Mode is RS232 or RS485, and communications protocol is Modbus-RTU agreement, and wherein control unit is passed as MODBUS master station, data
Defeated unit is as MODBUS slave station；The other end of data transmission unit 40 is connect with local server 50, data transmission unit 40
Connection type with local server 50 is RJ45 twisted pair or optical fiber, and communications protocol is Modbus-TCP agreement；Data pass
Defeated unit 40 is responsible for the data from control unit 30 being parsed and being converted and pass to local server 50；Data pass
Defeated unit 40 passes through optical fiber or twisted pair line connection local server 50.
Local server 50 can be industrial computer, the display screen with network function, access internet 80, and be equipped with
Local server software (local server software is common software, is not added and repeats herein), for leading to the data of control unit
It crosses internet and is uploaded to data server, while reading the detailed analysis result of data server and showing, taken for scene
Business engineer's reference；The mode that local server 50 accesses internet can use wired or wireless Ethernet card or pass through shifting
Dynamic Network Interface Module accesses internet.
Data server 70 is equipped with data server software, and (local server software is common software, is not added herein superfluous
State), data server software can prejudge failure in advance by analysis of history operation data and trend, carry out preventive maintenance；
If failure occurs, collected fault data and data sample compare and analyze to (data sample includes information, fault message
The reason of for describing the multiple failure of the high-voltage frequency converter unit and symptom, data server software is by collected data
It is compared and analyzed with mass data sample, provides failure cause and solution, while using this fault message as number
Recorded according to sample), be diagnosed to be failure cause and provide solution, convenient handling failure timely after sale, at the same by this
Fault message recorded as data sample；Data server 70 accesses internet 80, as long as client 60 can access mutually
Networking, so that it may data server be accessed by browser software, client and after sale engineer can monitor frequency conversion whenever and wherever possible
The state and operation data of device unit, and check failure cause and solution.
Client 60 can bind cell-phone number by access data server 70, can customize the event class for needing to notify
The information such as type, such as failure can be carried out once there is frequency converter to break down by sending short message to the phone number of binding
It reminds and solution is provided；Client includes but is not limited to mobile phone, computer, programmable logic controller (PLC)；Client passes through client
The data on the accessible data server 70 of general browser software installed on end 60, realization monitor high voltage variable whenever and wherever possible
The function of frequency device 10.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. a kind of high-voltage frequency converter fault diagnosis system based on big data, which is characterized in that fault diagnosis system includes:
One is arranged in the data acquisition unit in high-voltage frequency converter, and data acquisition unit is used to acquire the number of high-voltage frequency converter unit
According to and pass to control unit；
One is arranged in the control unit in high-voltage frequency converter, and control unit is connected with data transmission unit and high-voltage frequency converter simultaneously
It connects, control unit controls the performer in high-voltage frequency converter by optical fiber or cable, while will come from data acquisition unit
Data be forwarded；
One end of one data transmission unit, data transmission unit is connect with control unit, and the other end is connect with local server, number
It is responsible for the data of control unit according to transmission unit by passing to local server after parsing and conversion；
One local server, local server can be industrial computer, the display screen with network function, access internet, use
In the data of control unit are uploaded to data server by internet, while reading the analysis result of data server and showing
It shows and；
One data server for comparing and analyzing, diagnosing fault with data sample by collected data, and is provided with and steps on
Account, login account differentiated control are recorded, different ranks possesses different permissions；
One client, client access data server by general browser software based on internet.
2. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1, which is characterized in that institute
Data acquisition unit is stated to acquire the data of high-voltage frequency converter by optical fiber or cable and pass to control unit.
3. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1, which is characterized in that number
It is RS232 or RS485 according to the connection type of transmission unit one end and control unit, communications protocol is Modbus-RTU agreement.
4. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1, which is characterized in that number
It is RJ45 twisted pair or optical fiber, communications protocol Modbus- according to the connection type of the transmission unit other end and local server
Transmission Control Protocol.
5. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1, which is characterized in that this
The mode of ground server access internet can use wired or wireless Ethernet card or be connect by mobile network's interface module
Enter internet.
6. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1, which is characterized in that institute
It states and is stored with data sample in data server, the data sample includes fault message, and the fault message is for describing institute
The reason of stating the multiple failure of high-voltage frequency converter unit and symptom, server software is by collected data and mass data sample
It compares and analyzes, provides failure cause and solution, while this fault message being recorded as data sample.
7. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1, which is characterized in that visitor
Family end can customize the event type for needing to notify, such as fault message by access data server.
8. a kind of high-voltage frequency converter fault diagnosis system based on big data according to claim 1 or claim 7, feature exist
In client includes but is not limited to mobile phone, computer, programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885210.9U CN208224815U (en) | 2017-12-28 | 2017-12-28 | A kind of high-voltage frequency converter fault diagnosis system based on big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885210.9U CN208224815U (en) | 2017-12-28 | 2017-12-28 | A kind of high-voltage frequency converter fault diagnosis system based on big data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224815U true CN208224815U (en) | 2018-12-11 |
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ID=64532862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885210.9U Expired - Fee Related CN208224815U (en) | 2017-12-28 | 2017-12-28 | A kind of high-voltage frequency converter fault diagnosis system based on big data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224815U (en) |
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2017
- 2017-12-28 CN CN201721885210.9U patent/CN208224815U/en not_active Expired - Fee Related
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Granted publication date: 20181211 |