CN203949997U - Wireless three-phase power utility check tester - Google Patents
Wireless three-phase power utility check tester Download PDFInfo
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- CN203949997U CN203949997U CN201420394602.5U CN201420394602U CN203949997U CN 203949997 U CN203949997 U CN 203949997U CN 201420394602 U CN201420394602 U CN 201420394602U CN 203949997 U CN203949997 U CN 203949997U
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- dsp processor
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- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 238000007726 management method Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A kind of wireless three-phase power utility check tester, comprises dsp processor, and dsp processor comprises RAM storer and power management assembly, also includes wireless communication components, battery component, signal condition assembly, data sampling assembly and intelligent mobile terminal; Power management assembly is connected by split-core type meter connector assembly with battery component, split-core type meter connector assembly is connected with signal condition assembly, signal condition assembly is connected with data sampling assembly, and data sampling assembly is connected with dsp processor, and wireless communication components is connected with dsp processor; Intelligent mobile terminal is connected with dsp processor signal by wireless communication components.The utility model provides battery component and wireless communication components, and the utility model can depart from civil power and carry out work, has solved the dependence of three-phase power utility check tester to civil power completely, has facilitated use of the present utility model.In addition, the utility model also provides wireless communication components, has solved operating personnel and has moved the problem being restricted in the situation of wired connection.
Description
Technical field
The utility model relates to wireless three-phase power utility check equipment technical field, particularly a kind of wireless three-phase power utility check tester.
Background technology
Current three-phase is with checking that tester is generally all of portable form, and volume is large, weight is large, power consumption is large, need field power supply, and operating position is fixed, and inconvenient operation is affected by site space.The mass data that instrument gathers, if data loading or carry out computing machine labor and need export on notebook or computer with SD card or USB flash disk, operation bothers.
Utility model content
The purpose of this utility model is to avoid the defect of prior art that a kind of wireless three-phase power utility check tester 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 wireless three-phase power utility check tester is provided, comprise dsp processor, described dsp processor comprises RAM storer and power management assembly, also includes wireless communication components, battery component, signal condition assembly, data sampling assembly and intelligent mobile terminal;
Described power management assembly is connected by split-core type meter connector assembly with described battery component, described split-core type meter connector assembly is connected with described signal condition assembly, described signal condition assembly is connected with described data sampling assembly, described data sampling assembly is connected with dsp processor, and described wireless communication components is connected with described dsp processor;
Described intelligent mobile terminal is connected with described dsp processor signal by described wireless communication components.
Preferably, described wireless communication components is WIFI wireless communication components or ZIGBEE wireless communication components.
The utility model is based on prior art, battery component and wireless communication components are provided especially, wherein, battery component can be powered to each electrical equipment in the utility model, make the utility model can depart from civil power and carry out work, solve the dependence of three-phase power utility check tester to civil power completely, facilitated use of the present utility model.In addition, the utility model also provides wireless communication components, 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 the problem being restricted in the situation of wired connection; 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.
Brief description of the drawings
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.DSP processor; 2. panel computer; 3.RAM storer; 4. power management assembly; 5.WIFI assembly; 6. battery component; 7. data sampling assembly; 8. signal condition assembly; 9. split-core type meter connector assembly; 10. multi-way switch gate; 11. amplifiers; 12. Sheffer stroke gates; 13. buffer circuits; 14. phaselocked loops; 15. counters; 16. triodes.
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 depicted in figs. 1 and 2, a kind of wireless three-phase power utility check tester, comprise panel computer 2 and dsp processor 1, be characterized in also comprising that dsp processor 1 is connected with WIFI assembly 5 with RAM storer 3, power management assembly 4 is connected with dsp processor 1, power management assembly 4 external connection battery assemblies 6, battery component 6 is connected with split-core type meter connector assembly 9, split-core type meter connector assembly 9 is connected with signal condition assembly 8, signal condition assembly 8 is connected with data sampling assembly 7, data sampling assembly 7 is connected with dsp processor 1, and WIFI assembly 5 is connected with panel computer 2.
Further, data sampling assembly 7 comprises phase lock circuitry, after split-core type meter connector assembly 9 is connected with signal condition assembly 8, output connects the multi-way switch gate 10 of phase lock circuitry, the signal that multi-way switch gate 10 is selected to sample connects Sheffer stroke gate 12 and becomes pulse signal after TL082C amplifier 11, pulse signal connects phaselocked loop 14 after buffer circuit 13, phaselocked loop 14 output signals connect counter 15, become the required synchronizing signal HZ of sampling from counter 15 signal driver triode 16 out and be defeated by sampling A/D converter, make signal imitation amount be converted to digital quantity, finally the digital quantity of data being inputed to dsp processor 1 calculates.
Further, power management assembly 4 for powering to instrument host in the time there is no external power supply; Carry out power distribution and management, ensure the normal operation of each several part, the each several part of main frame is provided power supply and overcurrent protection is provided.
Further, split-core type meter connector assembly 9 comprises the input of the signal such as voltage, electric current and signal tentatively converts, and signal condition assembly 8 amplifies for signal filtering, signal conversion and signal.
Further, RAM storer 3 provides the data access in dsp processor 1 calculating process to use and data storage; WIFI assembly 5 is for ordering with panel computer 2 transmitting data in real time and reception.
Further, the data that panel computer 2 Receiving Hosts transmit, to data analysis, Jian Ku, printing reports, demonstration, main control system; Computing, processing, administrative center that dsp processor 1 is whole instrument.
A kind of wireless three-phase power utility check tester, has 144 kinds of false wirings and differentiates (48 kinds of phase three-wire threes, 96 kinds of three-phase and four-lines) functions, and with the accurate clear description error message of word; Can test 2～51 subharmonic content and total harmonic content of three-phase voltage in electrical network, electric current, and intuitively show with column diagram, understand in time the power supply quality of electrical network; Can show the waveform of voltage, the each passage of electric current.Test non-blind area, can measure the electric energy meter of domestic and international all kinds; Measure active energy error, reactive energy error, voltage, electric current, active power, reactive power, phase place, frequency, power factor simultaneously and show polar plot, line inspection result.Its tables of data can be connected printing by flat board with printer, measure electric current from 5A-500A, when external power supply, can input 45V～450V, can fill down 100000 users' data.Panel computer also can be used as checking meter, and directly copied ammeter data is deposited in to database and can analyze.
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 amendment 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 wireless three-phase power utility check tester, comprises dsp processor, and described dsp processor comprises RAM storer and power management assembly, it is characterized in that,
Also include wireless communication components, battery component, signal condition assembly, data sampling assembly and intelligent mobile terminal;
Described power management assembly is connected by split-core type meter connector assembly with described battery component, described split-core type meter connector assembly is connected with described signal condition assembly, described signal condition assembly is connected with described data sampling assembly, described data sampling assembly is connected with dsp processor, and described wireless communication components is connected with described dsp processor;
Described intelligent mobile terminal is connected with described dsp processor signal by described wireless communication components.
2. wireless three-phase power utility check tester according to claim 1, is characterized in that,
Described wireless communication components is WIFI wireless communication components or ZIGBEE wireless communication components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394602.5U CN203949997U (en) | 2014-07-15 | 2014-07-15 | Wireless three-phase power utility check tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394602.5U CN203949997U (en) | 2014-07-15 | 2014-07-15 | Wireless three-phase power utility check tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203949997U true CN203949997U (en) | 2014-11-19 |
Family
ID=51892025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394602.5U Expired - Fee Related CN203949997U (en) | 2014-07-15 | 2014-07-15 | Wireless three-phase power utility check tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203949997U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991220A (en) * | 2015-07-06 | 2015-10-21 | 国网天津市电力公司 | Three-phase multi-functional calibration instrument with remote interaction function |
| CN105550945A (en) * | 2016-01-27 | 2016-05-04 | 董冬 | Portable on-site electricity inspection apparatus and electricity acquisition method |
| CN107843868A (en) * | 2017-10-13 | 2018-03-27 | 国网河南省电力公司濮阳供电公司 | A kind of power utility check measuring instrument based on wireless synchronization technology |
| CN109738683A (en) * | 2019-01-22 | 2019-05-10 | 广东航粤电气有限公司 | A kind of communication type current transformer of more open types |
-
2014
- 2014-07-15 CN CN201420394602.5U patent/CN203949997U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991220A (en) * | 2015-07-06 | 2015-10-21 | 国网天津市电力公司 | Three-phase multi-functional calibration instrument with remote interaction function |
| CN105550945A (en) * | 2016-01-27 | 2016-05-04 | 董冬 | Portable on-site electricity inspection apparatus and electricity acquisition method |
| CN107843868A (en) * | 2017-10-13 | 2018-03-27 | 国网河南省电力公司濮阳供电公司 | A kind of power utility check measuring instrument based on wireless synchronization technology |
| CN109738683A (en) * | 2019-01-22 | 2019-05-10 | 广东航粤电气有限公司 | A kind of communication type current transformer of more open types |
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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 |
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| CF01 | Termination of patent right due to non-payment of annual fee |