CN207321153U - Frequency converter with multifunction module - Google Patents
Frequency converter with multifunction module Download PDFInfo
- Publication number
- CN207321153U CN207321153U CN201721449266.XU CN201721449266U CN207321153U CN 207321153 U CN207321153 U CN 207321153U CN 201721449266 U CN201721449266 U CN 201721449266U CN 207321153 U CN207321153 U CN 207321153U
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- CN
- China
- Prior art keywords
- frequency converter
- big data
- module
- circuit
- data processor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to the frequency converter with multifunction module, including frequency converter main body and big data processor, it is characterised in that：The transducer body further includes master controller, rectification circuit, direct-flow intermediate circuit, inverter, radiator, sample circuit and wireless communication module, the frequency converter passes through the sampling to output voltage and electric current, the big data processor is transferred to using the wireless communication module and carries out Data Integration storage, and then is uploaded to the operation of computer monitor frequency converter.Beneficial effect is：The frequency converter can utilize the motor operation data of big data processor storage integration, and then be uploaded to monitoring and protection that computer realizes the operation of big data analysis low-converter.Meanwhile big data processor is easy to extend, and USB interface transmission speed is fast, is conducive to the real-time exchange of data of frequency converter using card insert type, modular.
Description
Technical field
Converter technology field is the utility model is related to, more particularly, to a kind of frequency converter with multifunction module.
Background technology
Frequency converter is to apply converter technique and microelectric technique, is handed over by varying motor working power Frequency Patterns to control
The electric control appliance of galvanic electricity motivation.The needs controlled according to real electrical machinery, frequency converter can change voltage and frequency is come in fact
It is easy to use now to the control of motor, and control efficient.Traditional frequency converter also has some protection modules, it is possible to achieve mistake
The defencive functions such as pressure, overcurrent, but the realization of defencive function is that on the one hand protection has by setting fixed value come definite
Unicity, i.e., only there are corresponding module just to have this kind of defencive function, and on the other hand protection does not have specificity, different electricity
Machine needs different complicated settings, also there is different setting changes, parameter testing to different working environments.
With the development of big data analysis technology, the Design of Inverter based on the corresponding defencive function of big data analysis offer
It is possibly realized.The parameter of voltage, electric current and frequency converter is obtained by big data processor, using computer with it is stored
The motor of same model and the data of frequency converter carry out big data comparative analysis, and then can realize that big data driving was descended
A variety of monitoring for protection functions including pressure, overcurrent, short circuit and underload detection protection.
Therefore, theoretical with reference to big data, inventor proposes a kind of frequency converter with multifunction module, using big
The data processor operation data of collection and transmission electrical machine, and then be uploaded to computer and monitored in real time in real time, realize big number
According to a variety of monitoring for protection functions including the lower overvoltage of driving, overcurrent, short circuit and underload detection protection.Meanwhile big data is handled
Device is easy to extend, and USB interface transmission speed is fast, is conducive to the real-time of data of frequency converter using card insert type, modular
Exchange.
Utility model content
The technical problem that the utility model is solved is realized using following technical scheme：
Frequency converter with multifunction module, including frequency converter main body and big data analysis server, its feature exist
In：The transducer body further include master controller, rectification circuit, direct-flow intermediate circuit, inverter, radiator, sample circuit,
And wireless communication module, the master controller output terminal connect the rectification circuit and the inverter respectively；It is described whole
Current circuit is sequentially connected the direct-flow intermediate circuit, the inverter and the sample circuit；The output of the sample circuit
End connects the input terminal of the master controller；The master controller is two-way mutually by RS485 interfaces with the wireless communication module
Lead to and connect.
The big data processor further include data reception module, data transmission blocks, storage card, USB control modules,
USB interface；
The data reception module is connected with the storage card, the USB control modules by spi bus respectively；
The data transmission blocks are connected by spi bus with USB control modules；
The data reception module and the data transmission blocks carry out wireless data biography with the wireless communication module
It is defeated；
The USB control modules are connected by USB interface with computer.
The data reception module is built-in with fpga chip.
The utility model has an advantageous effect in that：Frequency converter with multifunction module can utilize big data processor
Collection and the motor operation data of storage, and then it is uploaded to monitoring and guarantor that computer realizes the operation of big data analysis low-converter
Shield.Meanwhile big data processor uses card insert type, modular, is easy to extend, and USB interface transmission speed is fast, favorably
In the real-time exchange of data of frequency converter.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution of the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present invention, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other accompanying drawings can also be obtained according to these attached drawings.
Fig. 1 is the utility model：The structure diagram of frequency converter with multifunction module.
Fig. 2 is the utility model：The structure diagram of big data processor.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
With reference to the frequency converter with multifunction module shown in Fig. 1, including frequency converter main body 1 and big data processor
2, it is characterised in that：The transducer body 1 further include master controller 3, rectification circuit 4, direct-flow intermediate circuit 5, inverter 6,
Radiator 7, sample circuit 8 and wireless communication module 9,3 output terminal of master controller connect respectively the rectification circuit 4,
And the inverter 5；The rectification circuit 4 is sequentially connected the direct-flow intermediate circuit 5, the inverter 6 and described adopts
Sample circuit 8；The output terminal of the sample circuit 8 connects the input terminal of the master controller 3；The master controller 3 and the nothing
Line communication module 9 is connected by the way that RS485 interfaces are two-way.
The big data processor 2 further includes data reception module 21, data transmission blocks 22, storage card 23, USB controls
Module 24, USB interface 25；
The data reception module 21 is connected with the storage card 23, the USB control modules 24 by spi bus 26 respectively
Connect；
The data transmission blocks 22 are connected by spi bus 26 with USB control modules 24；
The data reception module 21 and the data transmission blocks 22 carry out no line number with the wireless communication module 9
According to transmission；
The USB control modules 24 are connected by USB interface 25 with computer 10.
The data reception module 21 is built-in with fpga chip 211.
The utility model has an advantageous effect in that：Frequency converter with multifunction module can utilize big data processor
Collection and the motor operation data of storage, and then it is uploaded to monitoring and guarantor that computer realizes the operation of big data analysis low-converter
Shield.Meanwhile big data processor uses card insert type, modular, is easy to extend, and USB interface transmission speed is fast, favorably
In the real-time exchange of data of frequency converter.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the utility model principle, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (1)
1. the frequency converter with multifunction module, including frequency converter main body and big data processor, it is characterised in that：It is described
Transducer body further includes master controller, rectification circuit, direct-flow intermediate circuit, inverter, radiator, sample circuit, Yi Jiwu
Line communication module, the master controller output terminal connect the rectification circuit and the inverter respectively；The rectification circuit
It is sequentially connected the direct-flow intermediate circuit, the inverter and the sample circuit；The output terminal connection of the sample circuit
The input terminal of the master controller；The master controller is connected with the wireless communication module by the way that RS485 interfaces are two-way,
The big data processor further includes data reception module, data transmission blocks, storage card, USB control modules, USB interface；Institute
Data reception module is stated to be connected by spi bus with the storage card, the USB control modules respectively；The data sending mould
Block is connected by spi bus with USB control modules；The data reception module and the data transmission blocks with it is described wireless
Communication module carries out wireless data transmission；The USB control modules are connected by USB interface with computer；The data receiver
Module is built-in with fpga chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449266.XU CN207321153U (en) | 2017-11-02 | 2017-11-02 | Frequency converter with multifunction module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449266.XU CN207321153U (en) | 2017-11-02 | 2017-11-02 | Frequency converter with multifunction module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321153U true CN207321153U (en) | 2018-05-04 |
Family
ID=62380412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721449266.XU Expired - Fee Related CN207321153U (en) | 2017-11-02 | 2017-11-02 | Frequency converter with multifunction module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321153U (en) |
-
2017
- 2017-11-02 CN CN201721449266.XU patent/CN207321153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20211102 |