CN203949996U - Radio energy mass-synchrometer - Google Patents
Radio energy mass-synchrometer Download PDFInfo
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- CN203949996U CN203949996U CN201420394601.0U CN201420394601U CN203949996U CN 203949996 U CN203949996 U CN 203949996U CN 201420394601 U CN201420394601 U CN 201420394601U CN 203949996 U CN203949996 U CN 203949996U
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- dsp processor
- electric quantity
- signal input
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- power supply
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Abstract
A kind of radio energy mass-synchrometer, comprise dsp processor, also include power supply module and the electric quantity signal input module of inputting for electric weight being electrically connected with dsp processor, the communications component with radio communication function, electric quantity signal input module and communications component and dsp processor signal are interconnected.By said structure, design, the radio energy mass-synchrometer that the utility model provides provides power supply module especially based on prior art, can guarantee that the utility model can just can work without external power supply.And, the utility model also provides communications component, and operating personnel, in the situation that using intelligent mobile terminal, can use Wifi or other wireless networks interconnected with device, realize data communication, solved operating personnel and moved in the situation of wired connection the problem being restricted; Data can be put in storage in real time and do not needed repeatedly to copy; Data can be carried out labor in real time; Can connect any printer print data table.
Description
Technical field
The utility model relates to radio energy mass analysis apparatus technical field, more particularly, and particularly a kind of radio energy mass-synchrometer.
Background technology
Power quality analyzer of the prior art, no matter be of portable form or hand-held, all can only on-the-spot simple analysis, as want the labor also data will to be exported on computing machine, using analysis software.It carries inconvenience, inconvenient operation, and data can not deposit in database in real time.
Summary of the invention
The purpose of this utility model is to avoid the unhandy defect of prior art that a kind of radio energy mass-synchrometer is provided, thereby effectively solves the defect existing in prior art.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of radio energy mass-synchrometer is provided, comprise dsp processor, described dsp processor includes clock circuit assembly, WIFI assembly, FLASH assembly and RAM storer, also include and the power supply module of described dsp processor electrical connection and the electric quantity signal input module of inputting for electric weight, the communications component with radio communication function, described electric quantity signal input module and described communications component and described dsp processor signal are interconnected, power supply module periphery is connected with charger, battery and battery detection assembly, described battery detection assembly is connected with described dsp processor, described electric quantity signal input module is integrated to be arranged on circuit board, it comprises electric quantity signal input circuit, A/D signal conversion circuit and digital to analog conversion functional circuit, described electric quantity signal input circuit comprises isolator, described isolator is connected with amplifier, described amplifier has the output terminal for signal output, and described output terminal is connected with described A/D signal conversion circuit.
Preferably, the present invention also includes mobile intelligent terminal, and described mobile intelligent terminal has WIFI transmitting-receiving subassembly, and described mobile intelligent terminal is connected with described dsp processor signal by WIFI.
By said structure, design, radio energy mass-synchrometer provided by the invention provides power supply module especially based on prior art, can guarantee that the utility model can just can work without external power supply.And, the present invention also provides communications component, and operating personnel, in the situation that using intelligent mobile terminal, can use Wifi or other wireless networks interconnected with device, realize data communication, solved operating personnel and moved in the situation of wired connection the problem being restricted; Data can be put in storage in real time and do not needed repeatedly to copy; Data can be carried out labor in real time; Can connect any printer print data table.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model circuit theory schematic diagram;
Fig. 2 is the electric quantity signal input circuit principle schematic of the electric quantity signal input module in the utility model Fig. 1.
In figure: 1. charging assembly; 2. battery; 3. battery detection assembly; 4. power supply module; 5. electric quantity signal input module; 6. communications component; 7. clock circuit assembly; 8.DSP processor; 9.RAM storer; 10.FLASH assembly; 11.WIFI assembly; 12. intelligent mobile terminals; 13. isolators; 14. amplifiers; 15. signal filter circuits; 16. first relays; 17. second relays; 18. emitter followers; 19. shaping amplification circuits; 20. signal conditioning circuits.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As illustrated in fig. 1 and 2, a kind of radio energy mass-synchrometer, comprise intelligent mobile terminal 12 and dsp processor 8, be characterized in also comprising that dsp processor 8 is connected with power supply module 4, power supply module 4 respectively with electric quantity signal input module 5, communications component 6, clock circuit assembly 7 is connected with WIFI assembly 11, electric quantity signal input module 5 and communications component 6 are interconnected with dsp processor 8, dsp processor 8 is connected with WIFI assembly 11 with clock circuit assembly 7, WIFI assembly 11 is interconnected with intelligent mobile terminal 12, dsp processor 8 is peripheral interconnected with FLASH assembly 10 and RAM storer 9, power supply module 4 peripheries are connected with charging assembly 1, battery 2 and battery detection assembly 3.
Further, electric quantity signal input module comprises electric quantity signal input circuit, A/D signal conversion circuit and digital to analog conversion functional circuit, electric quantity signal input circuit comprises PT isolator 13, PT isolator 13 connects OP07 amplifier 14, output signal one tunnel of OP07 amplifier 14 connects A/D signal conversion circuit through signal filter circuit 15, another road of the output signal of OP07 amplifier 14 connects emitter follower 18, emitter follower 18 outputs connect signal conditioning circuit 20 through shaping amplification circuit 19, signal conditioning circuit 20 becomes digital quantity level signal by digital to analog conversion functional circuit and connects dsp processor 8, in electric quantity signal input circuit, be also provided with the first relay 16 and the second relay 17, A/D signal conversion circuit adopts the high-speed sampling chip of six passage sixteen bits.When the voltage of input is while being the electric pressure of arbitrary meaning in 380V, 220V or 100V, the signal of input first through isolator PT conversion after by Amplifier OP07, amplified, the first relay and the second relay adhesive.Sampling AD converter is given on signal one tunnel after filtering; Another road becomes effective level signal to dsp processor, to be shown with signal input.After AD sampling is calculated, the size of system-computed signal, according to signal automatically switch the first relay and the second relay, makes the signal of input reach suitable enlargement factor, to obtain accurate sampled value.The effect of this circuit is, do not need manual switching, and equipment changes automatic enlargement factor according to the grade of input voltage (or size), makes sampling more accurate.Controller DSP obtains whether having the accurate signal of electric weight input simultaneously, avoids causing misoperation.
Further, charging assembly 1 gives battery 2 chargings, realizes charge protection and Charge Management; Battery 2 is lithium battery, for not powering to quality of power supply main frame when there is no external power supply; Battery detection assembly 3 for managing battery, monitor the state of battery, provide the information of battery, cell voltage, electric current are managed to analysis, judgement charging, voltage are low, temperature, warning information; Power supply module 4, for power distribution and management, guarantees the normal operation of each several part, and provides power supply and overcurrent protection to the each several part of main frame.
Further, communications component 6 provides 485 communication interfaces, for communicating with other system; Clock circuit assembly 7 provides accurate clock to instrument, for tracer signal time of origin, with GPS to time; RAM storer 9 provides the data access in DSP calculating process to use and data storage; FLASH assembly 10 is for storage program and storage data; WIFI assembly 11 is for ordering with intelligent mobile terminal transmitting data in real time and reception.
Further, in intelligent mobile terminal 12, be provided with data receiver, database storage and data analysis software, measure and record power quality parameter: voltage, electric current, phase place, system frequency, power, power factor, system frequency, voltage deviation, Voltage unbalance degree, current unbalance factor, voltage fluctuation and flicker, 2～50 subharmonic and a harmonic wave; Catch simultaneously and record transient-wave, voltage swells rapid drawdown and temporarily liter fall temporarily.
Further, dsp processor 8 adopts high speed processor, and it is computing, processing, administrative center, and processing speed is fast; There is data storage function, can after monitoring completes, by wifi high-speed transfer, to managing backstage, process in the lump, reduced the working time in the measurement of management backstage, lengthen working hours.
A radio energy mass-synchrometer, intelligent mobile terminal or the notebook computer of various class can be selected in its management backstage.Display can be when 5-15 between self-adaptation, resolution adaptation wide ranges.Memory capacity 16G～64G, can preserve 1～2 year above all data.The powerful operation, demonstration, management and the interface advantage that make full use of computer, be very easy to user's use.Have multiple display modes, numerical value shows, waveform demonstration, and harmonic wave histogram shows, can observe very intuitively, compare every measurement parameter, figure shows also have the multiple functions such as convergent-divergent, translation, can observe measurement data slight change.Can add up maximal value, 95% probable value, mean value and minimum value, calculate qualification rate, generate the statistical report form of fixed time section etc.; Can provide detailed data results, draw multiple change curve (comprising phase-splitting curve and resultant curve), to better observe each phase curve, or contrast three-phase comprehensive curve.Can efficiency analysis, Energy Efficiency Analysis, line loss test.Tables of data can connect printer and print.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a radio energy mass-synchrometer, comprises dsp processor, and described dsp processor includes clock circuit assembly, WIFI assembly, FLASH assembly and RAM storer, it is characterized in that,
Also include power supply module and the electric quantity signal input module of inputting for electric weight being electrically connected with described dsp processor, the communications component with radio communication function, described electric quantity signal input module and described communications component and described dsp processor signal are interconnected, power supply module periphery is connected with charger, battery and battery detection assembly, and described battery detection assembly is connected with described dsp processor; Described electric quantity signal input module is integrated to be arranged on circuit board, it comprises electric quantity signal input circuit, A/D signal conversion circuit and digital to analog conversion functional circuit, described electric quantity signal input circuit comprises isolator, described isolator is connected with amplifier, described amplifier has the output terminal for signal output, and described output terminal is connected with described A/D signal conversion circuit.
2. radio energy mass-synchrometer according to claim 1, is characterized in that,
Also include mobile intelligent terminal, described mobile intelligent terminal has WIFI transmitting-receiving subassembly, and described mobile intelligent terminal is connected with described dsp processor signal by WIFI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394601.0U CN203949996U (en) | 2014-07-15 | 2014-07-15 | Radio energy mass-synchrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394601.0U CN203949996U (en) | 2014-07-15 | 2014-07-15 | Radio energy mass-synchrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949996U true CN203949996U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394601.0U Expired - Fee Related CN203949996U (en) | 2014-07-15 | 2014-07-15 | Radio energy mass-synchrometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203949996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182136A (en) * | 2015-09-22 | 2015-12-23 | 中国农业大学 | Electric energy quality measuring device based on bluetooth |
| CN105185077A (en) * | 2015-08-18 | 2015-12-23 | 国网上海市电力公司 | Wireless data transmission method for live detection equipment based on WiFi-SD card |
| CN107677977A (en) * | 2017-11-18 | 2018-02-09 | 广西电网有限责任公司电力科学研究院 | A kind of long-distance monitoring method of portable electric energy mass-synchrometer |
-
2014
- 2014-07-15 CN CN201420394601.0U patent/CN203949996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185077A (en) * | 2015-08-18 | 2015-12-23 | 国网上海市电力公司 | Wireless data transmission method for live detection equipment based on WiFi-SD card |
| CN105182136A (en) * | 2015-09-22 | 2015-12-23 | 中国农业大学 | Electric energy quality measuring device based on bluetooth |
| CN107677977A (en) * | 2017-11-18 | 2018-02-09 | 广西电网有限责任公司电力科学研究院 | A kind of long-distance monitoring method of portable electric energy mass-synchrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |