CN205317925U - Intelligent ammeter metering error discriminating gear - Google Patents
Intelligent ammeter metering error discriminating gear Download PDFInfo
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- CN205317925U CN205317925U CN201620073220.1U CN201620073220U CN205317925U CN 205317925 U CN205317925 U CN 205317925U CN 201620073220 U CN201620073220 U CN 201620073220U CN 205317925 U CN205317925 U CN 205317925U
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- 238000005259 measurement Methods 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims description 41
- 238000007598 dipping method Methods 0.000 claims description 35
- 230000008676 import Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent ammeter metering error discriminating gear, including pulse measured module, voltage measured module, electric current measured module and control module, pulse measured module, voltage measured module, electric current measured module all are connected with control module, pulse measured module, voltage measured module and electric current measured module measure pulse, voltage and the current signal of being surveyed the electric energy meter respectively and pass the entry control module, control module is used for being surveyed according to message counting the metering error of electric energy meter according to voltage, electric current and the number of pulse of being surveyed the electric energy meter. The utility model discloses a dedicated measurement is surveyed the electric energy meter with the sampling pair of module and is carried out data sampling and measurement to differentiate metering error during the process integration has arrived automatic control system, consequently the utility model discloses can be fast differentiate and calculate intelligent ammeter's metering error, wiring convenient and fast when using moreover, it is disguised strong, differentiate the accuracy.
Description
Technical field
The utility model is specifically related to a kind of intelligent electric energy meter error in dipping discriminating gear.
Background technology
Along with the development of national economy technology and the raising of people's living standard, electric energy has become one of secondary energy sources indispensable in the daily production of people, life.
Electric energy meter is as the device of metering electric energy, and its importance is self-evident. Intelligent electric energy meter, with its accurate measurement, the advantages such as convenience of checking meter, has been widely used in existing power system. Extensively popularizing of intelligent electric energy meter, greatly facilitates electric power maintenance personnel and user.
But, because intelligent electric energy meter exists error equally, and be faced with more and more serious high-tech stealing risk, therefore need measurement of power personnel intelligent electric energy meter to be carried out to the detection of timing or not timing. At present, when measurement of power personnel search user's metering device at the scene, need immediately differentiate user's metering device error, and at present at the scene very universal method of discrimination be watt-second method, the parameter of show to count by scene manually computes.
But there are the following problems in existing artificial manual calculation:
1. field technician calculates by the isoparametric measurement of the voltage to electric energy meter, electric current and time, needs field technician accurately to learn the formula of watt-second method by heart, and this unusual inconvenience for most of metrological personnel;
2. measured and calculated actual power by phase voltammetric meter, measure the time by stopwatch, workload is larger; If user has electricity filching behavior, such measuring process will be unfavorable for the evidence obtaining of metrological personnel;
3. the electric power meter error calculating by revolution or the pulsimeter of people's number electric power meter is very large.
Utility model content
The purpose of this utility model be to provide a kind of easy to use, disguised strong, precision is high, differentiate intelligent electric energy meter error in dipping discriminating gear accurately.
This intelligent electric energy meter error in dipping discriminating gear that the utility model provides, comprises impulsive measurement module, voltage measurement module, current measurement module and control module; Impulsive measurement module, voltage measurement module, current measurement module are all connected with control module; The pulse of impulsive measurement module for measuring tested electric energy meter; Voltage measurement module is for measuring the voltage of tested electric energy meter; Current measurement module is for measuring the electric current of tested electric energy meter; Control module is for calculating the error in dipping of tested electric energy meter according to the voltage of tested electric energy meter, electric current and pulse data information.
Described impulsive measurement module comprises comparator, calibration pulse generation module and photoelectric sampler; Calibration pulse generation module is connected with the input of comparator with photoelectric sampler, the output link control module of comparator; Photoelectric sampler for sample tested electric energy meter pulse signal and import comparator into; Calibration pulse generation module is used for generating calibration pulse signal and transmits comparator; Comparator compares rear output comparison signal to control module by the pulse signal of tested electric energy meter and calibration pulse.
Described intelligent electric energy meter error in dipping discriminating gear also comprises that parameter arranges module; Parameter arranges module and is connected with control module, for the parameter of intelligent electric energy meter error in dipping discriminating gear is set.
Described intelligent electric energy meter error in dipping discriminating gear also comprises display module; Display module is connected with control module, for showing the parameter information of intelligent electric energy meter error in dipping discriminating gear.
Described intelligent electric energy meter error in dipping discriminating gear also comprises communication module; Communication module is connected with controller, obtains the parameter information of intelligent electric energy meter error in dipping discriminating gear for external equipment, also can be used for external equipment intelligent electric energy meter error in dipping discriminating gear is carried out to parameter setting.
Described communication module is wire communication module.
Described communication module is wireless communication module.
Described wire communication module is usb communication module, serial communication modular or CAN communication module.
Described wireless communication module is bluetooth communication, WIFI communication module or 4G wireless communication module.
This intelligent electric energy meter error in dipping discriminating gear that the utility model provides, by special measurement and sampling module, tested electric energy meter is carried out to data sampling and measurement, and error in dipping is differentiated to process integration and arrived in automatic control system, therefore the utility model can be differentiated and calculate the error in dipping of intelligent electric energy meter fast, and easy to use, differentiate accurately; In addition, when the utility model uses, easy-to-connect is quick, disguised strong.
Brief description of the drawings
Fig. 1 is functional block diagram of the present utility model.
Fig. 2 is the functional block diagram of impulsive measurement module of the present utility model.
Detailed description of the invention
Be illustrated in figure 1 functional block diagram of the present utility model: this intelligent electric energy meter error in dipping discriminating gear that the utility model provides, comprises that impulsive measurement module, voltage measurement module, current measurement module, control module, parameter arrange module, display module and communication module; Impulsive measurement module, voltage measurement module, current measurement module are all connected with control module; The pulse of impulsive measurement module for measuring tested electric energy meter; Voltage measurement module is for measuring the voltage of tested electric energy meter; Current measurement module is for measuring the electric current of tested electric energy meter; Control module is for calculating the error in dipping of tested electric energy meter according to the voltage of tested electric energy meter, electric current and pulse data information; Parameter arranges module and is connected with control module, for the parameter of intelligent electric energy meter error in dipping discriminating gear is set; Display module is connected with control module, for showing the parameter information of intelligent electric energy meter error in dipping discriminating gear; Communication module is connected with controller, obtains the parameter information of intelligent electric energy meter error in dipping discriminating gear for external equipment, also can be used for external equipment intelligent electric energy meter error in dipping discriminating gear is carried out to parameter setting.
Wherein, communication module can adopt wire communication module or wireless communication module. Wire communication module can adopt the module of the similar functions such as usb communication module, serial communication modular or CAN communication module; Wireless communication module can adopt the similar functions modules such as bluetooth communication, WIFI communication module or 4G wireless communication module.
Be illustrated in figure 2 the functional block diagram of impulsive measurement module: impulsive measurement module comprises comparator, calibration pulse generation module and photoelectric sampler; Calibration pulse generation module is connected with the input of comparator with photoelectric sampler, the output link control module of comparator; Photoelectric sampler for sample tested electric energy meter pulse signal and import comparator into; Calibration pulse generation module is used for generating calibration pulse signal and transmits comparator; Comparator compares rear output comparison signal to control module by the pulse signal of tested electric energy meter and calibration pulse. In the time of concrete use, photoelectric sampler is set as to not luminance, the Receiver of photoelectric sampler is aimed to the flashlight of tested table, suitably adjust the position of photoelectric sampler with respect to dial plate, regulate the knob of photoelectric sampler middle part square box central authorities to change sampling susceptibility according to the luminous sensitivity of paired pulses lamp simultaneously, prevent from adopting and leakage is adopted by mistake, finally reach the pulse that the state of normal sampling can obtain tested electric energy meter.
Claims (9)
1. an intelligent electric energy meter error in dipping discriminating gear, is characterized in that comprising impulsive measurement module, voltage measurement module, current measurement module and control module; Impulsive measurement module, voltage measurement module, current measurement module are all connected with control module; The pulse of impulsive measurement module for measuring tested electric energy meter; Voltage measurement module is for measuring the voltage of tested electric energy meter; Current measurement module is for measuring the electric current of tested electric energy meter; Control module is for calculating the error in dipping of tested electric energy meter according to the voltage of tested electric energy meter, electric current and pulse data information.
2. intelligent electric energy meter error in dipping discriminating gear according to claim 1, is characterized in that described impulsive measurement module comprises comparator, calibration pulse generation module and photoelectric sampler; Calibration pulse generation module is connected with the input of comparator with photoelectric sampler, the output link control module of comparator; Photoelectric sampler for sample tested electric energy meter pulse signal and import comparator into; Calibration pulse generation module is used for generating calibration pulse signal and transmits comparator; Comparator compares rear output comparison signal to control module by the pulse signal of tested electric energy meter and calibration pulse.
3. intelligent electric energy meter error in dipping discriminating gear according to claim 1 and 2, characterized by further comprising parameter module is set; Parameter arranges module and is connected with control module, for the parameter of intelligent electric energy meter error in dipping discriminating gear is set.
4. intelligent electric energy meter error in dipping discriminating gear according to claim 1 and 2, characterized by further comprising display module; Display module is connected with control module, for showing the parameter information of intelligent electric energy meter error in dipping discriminating gear.
5. intelligent electric energy meter error in dipping discriminating gear according to claim 1 and 2, characterized by further comprising communication module; Communication module is connected with controller, obtains the parameter information of intelligent electric energy meter error in dipping discriminating gear for external equipment, also can be used for external equipment intelligent electric energy meter error in dipping discriminating gear is carried out to parameter setting.
6. intelligent electric energy meter error in dipping discriminating gear according to claim 5, is characterized in that described communication module is wire communication module.
7. intelligent electric energy meter error in dipping discriminating gear according to claim 5, is characterized in that described communication module is wireless communication module.
8. intelligent electric energy meter error in dipping discriminating gear according to claim 6, is characterized in that described wire communication module is usb communication module, serial communication modular or CAN communication module.
9. intelligent electric energy meter error in dipping discriminating gear according to claim 7, is characterized in that described wireless communication module is bluetooth communication, WIFI communication module or 4G wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073220.1U CN205317925U (en) | 2016-01-26 | 2016-01-26 | Intelligent ammeter metering error discriminating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073220.1U CN205317925U (en) | 2016-01-26 | 2016-01-26 | Intelligent ammeter metering error discriminating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317925U true CN205317925U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073220.1U Active CN205317925U (en) | 2016-01-26 | 2016-01-26 | Intelligent ammeter metering error discriminating gear |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356896A (en) * | 2017-06-22 | 2017-11-17 | 深圳市科陆精密仪器有限公司 | A kind of electric energy meter detection method, device and storage medium |
| CN113466777A (en) * | 2021-06-06 | 2021-10-01 | 国网河北省电力有限公司辛集市供电分公司 | Intelligent electric energy meter error rapid determination device |
-
2016
- 2016-01-26 CN CN201620073220.1U patent/CN205317925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356896A (en) * | 2017-06-22 | 2017-11-17 | 深圳市科陆精密仪器有限公司 | A kind of electric energy meter detection method, device and storage medium |
| CN113466777A (en) * | 2021-06-06 | 2021-10-01 | 国网河北省电力有限公司辛集市供电分公司 | Intelligent electric energy meter error rapid determination device |
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