CN205353241U - Invertion power supply intelligent control module - Google Patents
Invertion power supply intelligent control module Download PDFInfo
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- CN205353241U CN205353241U CN201620105487.4U CN201620105487U CN205353241U CN 205353241 U CN205353241 U CN 205353241U CN 201620105487 U CN201620105487 U CN 201620105487U CN 205353241 U CN205353241 U CN 205353241U
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Abstract
The utility model provides an invertion power supply intelligent control module, include: signal acquisition element, processing unit and voice unit. Invertion power supply's various signals are gathered through signal acquisition element, processing unit can judge whether the signal of gathering satisfies the fault conditions, and generate fault -signal when satisfying the fault conditions, voice unit can generate corresponding speech signal according to fault -signal, can be so that the user knows invertion power supply's concrete trouble through the form of pronunciation through speech signal, and needn't inspect invertion power supply again and to know the fault point, thereby provide effective help for invertion power supply's fast overhaul, the efficiency of overhaul is improved, which is convenient for the user to use.
Description
Technical field
This utility model relates to inverter technical field, in particular to a kind of inverter intelligent control module.
Background technology
In today of modern development in science and technology, the inverters such as the use of inverter becomes more and more extensive, and its instructions for use is also become more and more higher, various high efficiency on the market, high power factor, high power density emerge in an endless stream especially.Complexity due to circuit, inverter there will be various different fault, when inverter breaks down, need technical staff that each circuit node in inverter is carried out malfunction elimination, repair time is long, overhaul efficiency is low, it is impossible to the localization of faults fast and accurately, adversely affects to productive life.Therefore, a kind of device that can solve the problem that these problems is needed badly.
Utility model content
In order to overcome above shortcomings in prior art, technical problem to be solved in the utility model is to provide a kind of inverter apparatus for examination and repair in hgher efficiency.
The technical scheme that the application provides is as follows:
A kind of inverter intelligent control module, including: signal gathering unit, processing unit and voice unit, wherein:
Described signal gathering unit is for gathering the current signal of described inverter, voltage signal, temperature signal, power phase signal or load power signal；
Described processing unit is connected with described signal gathering unit, for generating fault-signal when the signal that described signal gathering unit gathers meets fault condition；
Institute's speech units is connected with described processing unit, for generating the voice signal corresponding with described fault-signal according to described fault-signal.
Further, also including the sound playing unit being connected with institute speech units, described sound playing unit is for playing sound according to described voice signal.
Further, also including the display unit being connected with described processing unit, described display unit is for showing the malfunction corresponding with described fault-signal according to described fault-signal.
Further, described display unit is multiple LED, and the plurality of LED shows described malfunction by different display modes.
Further, described processing unit is additionally operable to after generating fault-signal, controls described inverter and enters guard mode.
Further, institute's speech units is additionally operable to after described inverter enters into guard mode, generates guard mode voice message signal.
Further, the amplifier unit being connected with described processing unit, described amplifier unit is for being amplified the signal of signal gathering unit collection.
Further, described signal gathering unit is additionally operable to gather the operating tempera-ture signal of described inverter.
Further, described signal gathering unit is additionally operable to gather the protective tube fuse signals of described inverter.
Further, described processing unit is additionally operable to the signal that described signal gathering unit gathers does analog to digital conversion process.
Relative to prior art, in the embodiment of the present application, the various signals of inverter are gathered by signal gathering unit, processing unit may determine that whether the signal collected meets fault condition, and fault-signal is generated when meeting fault condition, voice unit can generate corresponding voice signal according to fault-signal, can so that user recognizes the concrete fault of inverter by the form of voice by voice signal, namely trouble point is can be appreciated that without again inverter being checked, thus the Quick overhaul for inverter provides effectively help, improve overhaul efficiency, it is user-friendly to.
Accompanying drawing explanation
For clearer explanation this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the inverter intelligent control module that this utility model specific embodiment provides；
Fig. 2 is the schematic diagram of the another kind of inverter intelligent control module that this utility model specific embodiment provides.
Wherein, accompanying drawing labelling collects as follows:
Signal gathering unit 100；Processing unit 200；Voice unit 300；Sound playing unit 400；Display unit 500；Amplifier unit 600.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Inverter is to utilize modern power electronics technology, control the time ratio that switching tube turns on and off, maintaining a kind of power supply of regulated output voltage, inverter is generally made up of pulse width modulation (PWM) control circuit and Metal-Oxide Semiconductor field effect transistor M OSFET.Development and innovation along with Power Electronic Technique so that inverter technology is also innovated constantly.At present, inverter is widely used almost all of electronic equipment with small-sized, light weight and high efficiency feature, is that current electronics and information industry develops rapidly indispensable a kind of power mode.
But existing inverter can break down due to problems such as the electric current of circuit, voltage, loads, when breaking down, user is owing to cannot understand the concrete reason of causing trouble, it is necessary to the circuit of whole inverter is checked, inspection speed is slow, and efficiency is low.
In view of this, as shown in Figure 1 and Figure 2.The embodiment of the present application provides a kind of inverter intelligent control module, including: signal gathering unit 100, processing unit 200 and voice unit 300.
Described signal gathering unit 100 is for gathering the current signal of described inverter, voltage signal, temperature signal, power phase signal or load power signal.Signal gathering unit 100 can gather the various signals of inverter, in order to processing unit 200 judgement processes, and the concrete linking relationship of signal gathering unit 100 and inverter, the application does not specifically limit.For different inverters, signal gathering unit 100 is likely to different from the concrete connection of inverter.The effect of signal gathering unit 100 gathers the various electric currents in inverter, voltage signal etc. exactly, and the signal gathered for different inverters can be different.
Described processing unit 200 is connected with described signal gathering unit 100, for generating fault-signal when the signal that described signal gathering unit 100 gathers meets fault condition.The signal that signal gathering unit 100 is collected by processing unit 200 carries out judgement process, the fault condition judged can preset storage, by the various signals collected and fault condition contrast, judge that whether the various signals of inverter are normal, design parameter the application of fault condition does not limit, and the setting of fault condition can according to practical situation adjustment.When processing unit 200 judges that the signal obtaining collecting meets fault condition, then generate fault-signal according to concrete signal and fault.
Institute's speech units 300 is connected with described processing unit 200, for generating the voice signal corresponding with described fault-signal according to described fault-signal.
Voice signal in voice unit 300 specifically can set according to practical situation, during different failure condition, processing unit 200 can generate different fault-signals, different fault-signals will corresponding different voice signal, processing unit 200 is after generating fault-signal, voice unit 300 just according to the concrete condition of fault-signal, can generate the voice signal corresponding with fault-signal.Voice signal can be played into sound, it is achieved the fault of user is reminded, and voice signal can also be stored, plays sound again when client plays out operation.
In the embodiment of the present application, processing unit 200 is probably a kind of IC chip, has the disposal ability of signal.Above-mentioned processing unit 200 can be general processor, including central processing unit (CentralProcessingUnit is called for short CPU), network processing unit (NetworkProcessor is called for short NP) etc.；Can also is that digital signal processor (DSP), special IC (ASIC), ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components.
Preferably, in the embodiment of the present application, signal gathering unit 100 can be an integrated interface module, connected by this signal gathering unit 100 circuit node different from inverter, thus realizing the signals collecting to inverter, furthermore it is possible to adopt single-chip microcomputer as processing unit 200, utilize single-chip microcomputer that the signal collected is made a decision process.
Signal gathering unit 100 can gather the current signal of inverter, by current signal, processing unit 200 identifies that inverter is in Light Condition or full load condition or overload condition.And can judge to obtain the inverter concrete short circuit mode when short circuit by current signal, may determine that it is any short circuit mode in single-line to ground fault, line to line fault, two-phase grounding fault, three-phase shortcircuit, provide for the follow-up maintenance of user and point out accurately.
It addition, signal gathering unit 100 can also gather the voltage signal of inverter, processing unit 200 may determine that whether voltage is beyond default voltage range, it is to avoid voltage is excessive burns out power supply and equipment.
In the embodiment of the present application, the various signals of inverter are gathered by signal gathering unit 100, processing unit 200 may determine that whether the signal collected meets fault condition, and fault-signal is generated when meeting fault condition, voice unit 300 can generate corresponding voice signal according to fault-signal, can so that user recognizes the concrete fault of inverter by the form of voice by voice signal, namely trouble point is can be appreciated that without again inverter being checked, thus the Quick overhaul for inverter provides effectively help, improve overhaul efficiency, it is user-friendly to.
Further, also including the sound playing unit 400 being connected with institute speech units 300, described sound playing unit 400 is for playing sound according to described voice signal.Sound playing unit 400 can be different loudspeaker, the connection of voice unit 300 and sound playing unit 400 can be passed through common sound equipment jack and realize, after voice unit 300 generates the voice signal corresponding with fault-signal, just can passing through sound playing unit 400 and play corresponding sound, user can recognize fault message either directly through sound.
Further, also including the display unit 500 being connected with described processing unit 200, described display unit 500 is for showing the malfunction corresponding with described fault-signal according to described fault-signal.Preferably, described display unit 500 is multiple LED, and the plurality of LED shows described malfunction by different display modes.Display unit 500 can also is that the forms such as numeral method device, liquid crystal display.By display unit 500, malfunction is shown, user recognizes the information of fault not only by the form of sound, display unit 500 can also be passed through and watch concrete fault message, realize the fault of user is reminded from the multiple dimension of audition and vision, meet the user demand of user.
Further, also including the amplifier unit 600 being connected with described processing unit 200, described amplifier unit 600 is for being amplified the signal that signal gathering unit 100 gathers.
By arranging amplifier unit 600, it is possible to the small-signal that signal gathering unit 100 gathers is zoomed into the signal that suitable treatment unit 200 processes, it is to avoid weak output signal can not accurate failure judgement state.Concrete, amplifier unit 600 can adopt two operational amplifiers to realize.
Further, described signal gathering unit 100 is additionally operable to gather the operating tempera-ture signal of described inverter.If inverter operating temperature is higher, it may happen that circuit burnout, the faults such as job insecurity, signal gathering unit 100 can also gather the operating temperature of inverter, processing unit 200 can judge the whether suitable normal work of operating temperature of inverter according to the operating tempera-ture signal collected, and when operating temperature exceedes normal range, play operating temperature by voice unit 300 with sound playing unit 400 to transfinite or similar statement, the operating temperature of prompting user's inverter is abnormal, it is necessary to maintenance and inspection.
It addition, described signal gathering unit 100 is additionally operable to gather the protective tube fuse signals of described inverter.Preferably, when the input of inverter or output have the above protective tube of two-way, arbitrary protective tube ruptures, and user informed in time in voice, changes protective tube in time.
It addition, described processing unit 200 is additionally operable to after generating fault-signal, controls described inverter and enter guard mode.
Processing unit 200 is after judging that obtaining inverter has been in malfunction; if inverter works on it is possible to cause bigger fault; processing unit 200 now can control inverter and enter into guard mode; the various components and parts controlled in inverter depart from electrical network, it is prevented that fault spreads.
Institute's speech units 300 is additionally operable to after described inverter enters into guard mode, generates guard mode voice message signal.By guard mode voice message signal, user is reminded, so that user recognizes that inverter enters into the concrete reason of guard mode.
Process it addition, described processing unit 200 is additionally operable to that the signal that described signal gathering unit 100 gathers does analog to digital conversion.By analog to digital conversion, the analogue signal that signal gathering unit 100 collects is transformed into digital signal, facilitates processing unit 200 to process.
It should be noted that each embodiment in this specification all adopts the mode gone forward one by one to describe, what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually referring to.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.It should also be noted that similar label and letter below figure represent similar terms, therefore, once a certain Xiang Yi accompanying drawing is defined, then it need not be carried out definition further and explain in accompanying drawing subsequently.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, can also be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
Claims (10)
1. an inverter intelligent control module, it is characterised in that including: signal gathering unit, processing unit and voice unit, wherein:
Described signal gathering unit is for gathering the current signal of described inverter, voltage signal, temperature signal, power phase signal or load power signal；
Described processing unit is connected with described signal gathering unit, for generating fault-signal when the signal that described signal gathering unit gathers meets fault condition；
Institute's speech units is connected with described processing unit, for generating the voice signal corresponding with described fault-signal according to described fault-signal.
2. inverter intelligent control module according to claim 1, it is characterised in that also include:
The sound playing unit being connected with institute speech units, described sound playing unit is for playing sound according to described voice signal.
3. inverter intelligent control module according to claim 1, it is characterised in that also include:
The display unit being connected with described processing unit, described display unit is for showing the malfunction corresponding with described fault-signal according to described fault-signal.
4. inverter intelligent control module according to claim 3, it is characterised in that described display unit is multiple LED, the plurality of LED shows described malfunction by different display modes.
5. inverter intelligent control module according to claim 1, it is characterised in that described processing unit is additionally operable to after generating fault-signal, controls described inverter and enters guard mode.
6. inverter intelligent control module according to claim 5, it is characterised in that institute's speech units is additionally operable to after described inverter enters into guard mode, generates guard mode voice message signal.
7. inverter intelligent control module according to claim 1, it is characterised in that also include:
The amplifier unit being connected with described processing unit, described amplifier unit is for being amplified the signal of signal gathering unit collection.
8. inverter intelligent control module according to claim 1, it is characterised in that described signal gathering unit is additionally operable to gather the operating tempera-ture signal of described inverter.
9. inverter intelligent control module according to claim 1, it is characterised in that described signal gathering unit is additionally operable to gather the protective tube fuse signals of described inverter.
10. inverter intelligent control module according to claim 1, it is characterised in that described processing unit is additionally operable to that the signal that described signal gathering unit gathers does analog to digital conversion and processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105487.4U CN205353241U (en) | 2016-02-01 | 2016-02-01 | Invertion power supply intelligent control module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620105487.4U CN205353241U (en) | 2016-02-01 | 2016-02-01 | Invertion power supply intelligent control module |
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| CN205353241U true CN205353241U (en) | 2016-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459707A (en) * | 2018-11-12 | 2019-03-12 | 易事特集团股份有限公司 | A kind of fault treating apparatus of inverter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459707A (en) * | 2018-11-12 | 2019-03-12 | 易事特集团股份有限公司 | A kind of fault treating apparatus of inverter |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20200201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |