CN109655781A - Detection device of electric energy meter, system and power grid maintenance equipment - Google Patents
Detection device of electric energy meter, system and power grid maintenance equipment Download PDFInfo
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- CN109655781A CN109655781A CN201910056004.4A CN201910056004A CN109655781A CN 109655781 A CN109655781 A CN 109655781A CN 201910056004 A CN201910056004 A CN 201910056004A CN 109655781 A CN109655781 A CN 109655781A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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Abstract
本发明提供一种电能表检测装置、系统及电网维护设备，涉及电网维护领域。该电能表检测装置包括：电能表检测模块和底座，电能表检测模块包括通信单元，电能表检测模块为单相模块或三相模块，电能表检测模块插设在底座的一端，底座的另一端用于连接待检测的电能表。通过底座将电能表检测模块与待检测的电能表进行连接，避免了带电接线操作，减少了操作流程，消除了安全隐患。
The invention provides an electric energy meter detection device, a system and power grid maintenance equipment, and relates to the field of power grid maintenance. The electric energy meter detection device includes: an electric energy meter detection module and a base, the electric energy meter detection module includes a communication unit, the electric energy meter detection module is a single-phase module or a three-phase module, and the electric energy meter detection module is inserted at one end of the base, and the other end of the base Used to connect the energy meter to be detected. The electric energy meter detection module is connected with the electric energy meter to be detected through the base, which avoids the operation of live wiring, reduces the operation process, and eliminates potential safety hazards.
Description
Technical field
The present invention relates to power grid maintenance technical fields, in particular to a kind of detection device of electric energy meter, system and power grid
To maintain equipment.
Background technique
Powermeter verification instrumeter is used to carry out field-checking to the accuracy of measuring of electric energy meter.The product is along with electric energy meter
It using, constantly develops, current some producers develop the equipment for more simplifying and minimizing, it is able to carry out on-line testing,
Detect metering fault etc..
In the prior art, using the mode of three-phase host and single-phase slave cooperating, three-phase host is located at power transformer
Near device, at the equipment that single-phase slave access needs to identify, the two passes through the coupled signal on power line or modulation load etc.
Whether mode is communicated, to judge to need the equipment identified in this TV station area and the phase where it, and judge whether to deposit
In the failure of zero curve firewire reversal connection.
But in the prior art, need live line connection, be manually operated, it is cumbersome and have security risk.
Summary of the invention
It is an object of the present invention in view of the deficiency of the prior art, a kind of detection device of electric energy meter, system are provided
And power grid maintenance equipment, with solve need live line connection, be manually operated, it is cumbersome and have security risk the problem of.
To achieve the above object, technical solution used in the embodiment of the present invention is as follows:
In a first aspect, the embodiment of the invention provides a kind of detection device of electric energy meter, comprising: electric energy meter detection module and bottom
Seat, electric energy meter detection module includes communication unit.Electric energy meter detection module is single-phase module or three-phase module, and electric energy meter detects mould
Block is plugged in one end of pedestal, and the other end of pedestal is for connecting electric energy meter to be detected.
Optionally, pedestal includes: electric energy meter crimp and detection plug connector.Pedestal by electric energy meter plug connector with it is to be detected
Electric energy meter crimping.Pedestal passes through detection plug connector and the grafting of electric energy meter detection module.
Optionally, electric energy meter detection module further include: split core type current transformer, split core type current transformer and electric energy meter detect
Module connection, wherein single-phase module includes a split core type current transformer, and three-phase module includes three split core type current transformers.
Second aspect, the embodiment of the invention also provides a kind of detection system of electric energy meter, the electricity provided including first aspect
It can table detection device and terminal device.The detection device of electric energy meter, for obtaining the first verification of electric energy meter to be detected
Data.Terminal device is connected by the communication unit communication of communication module and detection device of electric energy meter, for obtaining the first verification
Data.Terminal device also passes through network and connect with server communication, for obtaining the second verification data from server, and by first
Verify data and the second verification data contrast verification.
Optionally, communication module is bluetooth communication, and correspondingly, the communication unit of detection device of electric energy meter is logical for bluetooth
Believe unit.
Optionally, terminal device includes: processor, interface module, display module.Processor and interface module, display mould
Block communication connection.
Optionally, terminal device further include: security module.Processor is connect with security module.Security module is for passing through
Communication module is connect with server communication.
Optionally, interface module includes following one or more: infrared interface, laser infrared interface, scan interface, near field
Communicate (Near Field Communication, NFC) interface, hyperfrequency near-field communication (Ultra High Frequency
Near Field Communication, UHF NFC) interface, Serial Extension interface.
Optionally, display module is touch control display module.
The third aspect, the embodiment of the invention also provides a kind of power grid maintenance equipment, the electric energy provided including second aspect
Table detection system.
The beneficial effects of the present invention are: be attached electric energy meter detection module and electric energy meter to be detected by pedestal,
Live line connection operation is avoided, reduces operating process, eliminates security risk.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the detection device of electric energy meter schematic diagram that one embodiment of the invention provides；
Fig. 2 is the detection device of electric energy meter application schematic diagram that one embodiment of the invention provides；
Schematic diagram of base structure in the detection device of electric energy meter that Fig. 3 provides for one embodiment of the invention；
The electric energy meter crimp structural representation of pedestal in the detection device of electric energy meter that Fig. 4 provides for one embodiment of the invention
Figure；
Fig. 5 is the detection system of electric energy meter structural schematic diagram that one embodiment of the invention provides.
Icon: 100- detection device of electric energy meter；101- electric energy meter detection module；102- pedestal；1021- detects plug connector；
1022- electric energy meter crimp；1023- light current crimp；1024- forceful electric power crimp；1025- fastener；103- electricity to be detected
It can table；200- detection system of electric energy meter；201- terminal device；202- server.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the detection device of electric energy meter schematic diagram that one embodiment of the invention provides, and Fig. 2 provides for one embodiment of the invention
Detection device of electric energy meter application schematic diagram.
As shown in Figure 1 and Figure 2, which includes: electric energy meter detection module 101 and pedestal 102, electric energy
Table detection module 101 includes communication unit.Electric energy meter detection module 101 is single-phase module or three-phase module, and electric energy meter detects mould
Block 101 is plugged in one end of pedestal 102, and the other end of pedestal 102 is for connecting electric energy meter 103 to be detected.
It should be noted that since single-phase module and three-phase module have part variation in outer dimension and interface, because
When this pedestal 102 is applied to single-phase module or three-phase module, need to do corresponding adjustment in size and interface quantity, for example,
It needs to be increased in size to be adapted to three-phase module when applied to three-phase module, and the interface setting pedestal of three-phase circuit table need to be corresponded to
102 interface.
In a kind of embodiment, electric energy meter detection module 101 can also include: control unit, current sampling unit, voltage
Sampling unit, indicating unit, pulse unit, power supply unit, platform area recognition unit etc..Electric energy meter detection module 101 is plugged in bottom
After seat 102, pedestal 102 is connect with power supply unit, voltage sampling unit, platform area recognition unit, pulse unit, communication unit；Control
Unit processed is connect with current sampling unit, voltage sampling unit, indicating unit, pulse unit.
Electric energy meter detection module 101 is connect by pedestal 102 with electric energy meter 103 to be detected.Current sampling unit, voltage
Sampling unit is sent to control unit for acquiring electric current, the voltage data for accessing electric energy meter 103 to be detected；Pulse list
The pulse that member is exported for acquiring electric energy meter 103 to be detected, is changed into corresponding active energy and reactive energy is sent to control
Unit processed, wherein electric current, the voltage data that above-mentioned current sampling unit, voltage sampling unit acquire can be into the electricity before table
Stream voltage value, the Current Voltage value after being also possible to table out, herein with no restrictions.
Optionally, when electric energy meter detection module 101 is single-phase module, including a current sampling unit and a voltage
Sampling unit includes three current sampling units and three voltage samples when electric energy meter detection module 101 is three-phase module
Unit.
It should be noted that single-phase module is used to detect single-phase electric energy meter, for example, being set to the electric energy meter of user location；Three
Phase module is for detecting three-phase electric energy meter, for example, being set to the three-phase electric energy meter of position resolver.
Optionally, communication unit includes Landline communication unit and wireless communication unit.Landline communication unit can be recommendation
Standard (Recommeded Standard, RS) Unit 485, built-in integrated circuit (Inter-Integrated Circuit,
I2C) unit etc., but not limited to this；Wireless communication unit can be bluetooth unit, Wireless Fidelity (WIreless-
Fidelity, Wi-Fi) unit, NFC unit etc., but not limited to this, to connect other peripheral hardwares.
Optionally, on electric energy meter detection module 101, it is additionally provided with communication interface, communication interface and Landline communication unit connect
It connects, is set on electric energy meter detection module 101, for example, being set to the one end of electric energy meter detection module 101 far from pedestal 102.
Optionally, on electric energy meter detection module 101, it is additionally provided with detection interface, detection interface and current sampling unit connect
It connects, is set on electric energy meter detection module 101, for example, being set to the one end of electric energy meter detection module 101 far from pedestal 102.It needs
Bright, when electric energy meter detection module 101 is single-phase module, detection interface includes an interface, when electric energy meter detection module
101 be three-phase module when, detection interface include three interfaces.
Optionally, platform area recognition unit includes phase-detection component, master component, load modulation component.
Phase-detection component is used to obtain the voltage cycle and phase information of electric energy meter 103 to be detected, sends out as signal
The benchmark sent；Master component receives the instruction of other electric energy meter detection modules 101, for example, current electric energy meter detection module 101
When for single-phase module, the instruction that three-phase module Zhong Tai area's recognition unit is sent is received, current electric energy meter detection module 101 is three
When phase module, then the instruction of single-phase module Zhong Tai area's recognition unit transmission is received, and according to the instruction received, with phase-detection
On the basis of the voltage-phase that component obtains, control load modulation component generates platform area identification signal, the area Bing Jiangtai identification signal coupling
It closes on voltage, wherein platform area identification signal is the load current of special shape.
When other above-mentioned 101 area Zhong Tai recognition units of electric energy meter detection module detect this area identification signal, i.e.,
It can confirm current electric energy meter detection module 101 and detect the electric energy meter detection module 101 of platform area identification signal in same area.
And the phase information and zero curve, fire of current electric energy meter detection module 101 can be judged according to the feature of platform area identification signal
Line information.It should be noted that platform area refers to the supply district or region of a transformer.Optionally, indicating unit can be
At least one light emitting diode (Light Emitting Diode, LED), is used to indicate each in electric energy meter detection module 101
The working condition of module, for example, can indicate power supply unit with lighting different LED or controlling the mode of LED blinking intervals
On-off, the working condition of wireless communication unit, working condition of electric energy meter detection module 101 etc., herein with no restrictions.
Optionally, power supply unit is used to be converted in the alternating current accessed the direct current of isolation by pedestal 102, is electric energy
Table detection module 101 is powered.
In the present embodiment, the beneficial effects of the present invention are: passing through pedestal for electric energy meter detection module and electric energy to be detected
Table is attached, and is avoided live line connection operation, is reduced operating process, eliminate security risk.
Schematic diagram of base structure in the detection device of electric energy meter that Fig. 3 provides for one embodiment of the invention.
As shown in figure 3, pedestal 102 includes: electric energy meter crimp 1022 and detection plug connector in a kind of embodiment
1021.Pedestal 102 is crimped by electric energy meter crimp 1022 with electric energy meter to be detected.Pedestal 102 passes through detection plug connector
1021 with the grafting of electric energy meter detection module.
Correspondingly, one end that electric energy meter detection module 101 is connect with pedestal 102, is equipped with interface, it is used for and detection grafting
1021 grafting of part, in the present embodiment, detection plug connector 1021 are terminal interface, and but not limited to this, can also be serial ports, insert
One of needle, terminal or combinations thereof.
Wherein, electric energy meter crimp 1022 is the crimp being correspondingly arranged according to the position of connection box of electric energy meter column, Ke Yiyu
The corresponding crimping of the binding post of electric energy meter, and be fixedly connected by the fixation hole of the terminal cover on electric energy meter, improve wiring
Efficiency, reduce the probability of false wiring bring equipment damage and personal injury.Here, by taking three-phase module as an example, to electricity
The structure of energy gauge pressure fitting 1022 is illustrated.
The electric energy meter crimp structural representation of pedestal in the detection device of electric energy meter that Fig. 4 provides for one embodiment of the invention
Figure.
As shown in figure 4, when being used for three-phase electric energy meter and three-phase module with pedestal 102, the structure of electric energy meter crimp 1022
For, it explains.
Electric energy meter crimp 1022 includes light current crimp 1023 and forceful electric power crimp 1024, and light current crimp 1023 is used for
It is crimped with the light current binding post of electric energy meter to be detected, forceful electric power crimp 1024 is used to access the forceful electric power wiring of electric energy meter to be detected
Column, wherein the inside of light current crimp 1023 and forceful electric power crimp 1024 is equipped with spring structure, for generating during crimping
Pressure reduces contact impedance, forms good connection.
In the present embodiment, the quantity of forceful electric power crimp 1024 is 4, respectively corresponds the three-phase voltage of three-phase electric energy meter
(ABC) and zero curve (N), the type of three-phase electric energy meter include through mutual inductor access type three-phase electric energy meter and direct access three-phase electricity
Energy table, herein with no restrictions.
Optionally, when pedestal 102 is used for single-phase electric energy meter, the quantity of forceful electric power crimp 1024 is 2, respectively corresponds list
The firewire (L) and zero curve (N) of phase electric energy meter.
Optionally, pedestal 102 further includes fastener 1025, and fastener 1025 is screw structural, corresponding electric energy meter to be detected
On terminal cover fixation hole, can be fixedly connected with terminal cover fixation hole, connect so that pedestal 102 and electric energy meter to be detected are fixed
It connects.
Optionally, electric energy meter detection module 101 further include: split core type current transformer, split core type current transformer and electric energy meter
Detection module 101 connects, wherein single-phase module includes a split core type current transformer, and three-phase module includes three pincerlike electric currents
Mutual inductor.
Wherein, split core type current transformer is connected by the current sampling unit in Sampling Interface and electric energy meter detection module 101
It connects, carries out current sample for the circuit to access electric energy meter.
It should be noted that need to only sample to a circuit in single-phase module, therefore only include a pincerlike electric current
Mutual inductor correspondingly, in three-phase module needs to sample three circuits, therefore includes three split core type current transformers.
Fig. 5 is the detection system of electric energy meter structural schematic diagram that one embodiment of the invention provides.
As shown in figure 5, the embodiment of the invention also provides a kind of detection system of electric energy meter 200, including above-mentioned electric energy meter
Detection device 100 and terminal device 201.
Above-mentioned detection device of electric energy meter 100, for obtaining the first verification data of electric energy meter to be detected.Terminal device
201 are connect by communication module with the communication unit communication of detection device of electric energy meter 100, for obtaining the first verification data.Eventually
End equipment 201 is also communicated to connect by network and server 202, for obtaining the second verification data from server 202, and by the
One verification data and the second verification data contrast verification.
Optionally, the first verification data, the second verification data may include EIC equipment identification code, equipment region mark, equipment
Link information etc., but not limited to this.
Optionally, terminal device 201 can also obtain other data or reported data from server 202, for example, obtaining shelves
Case data, including table number, parameter etc. obtain the fault type reported, measurement history, freezing data and after the completion of work,
Testing result etc. is reported, but not limited to this.Terminal device 201 realizes equipment management process by communicating with server 202
Closed loop, achieved the purpose that power failure manage close loop maneuver.
Optionally, after contrast verification, terminal device 201 can be detected electric energy meter by detection device of electric energy meter 100
The electric energy meter that device 100 connects carries out functional verification, for example, the functions such as verifying electric energy meter is shown, key, infrared communication, alarm
It is whether normal.
Optionally, terminal device 201 can also connect detection device of electric energy meter 100 by detection device of electric energy meter 100
Electric energy meter carries out accuracy of measuring verification or the identification of platform area.
Wherein, accuracy of measuring verification can be taken such as under type: calculate electric energy meter by detection device of electric energy meter 100
Voltage effective value, current effective value, active energy, the measured datas such as reactive energy, power factor, and using measured data with
The electric energy normal data of electric energy meter pulse output conversion is compared, and obtains measurement error, and by measurement error and survey number
According to being sent to terminal device 201.Accuracy of measuring verification can also include other verification modes, be not limited.
Optionally, platform area identification can be taken such as under type: need to connect at the single-phase electric energy meter identified by pedestal 102
Enter single-phase module, while three-phase module is accessed by pedestal 102 at the three-phase electric energy meter of transformer.Using terminal equipment 201
It is communicated to connect with single-phase module, single-phase module is controlled by terminal device 201 and enters platform area recognition mode, at this time single-phase module
Recognition unit interruption in platform area issues platform area identification signal.Then it reuses terminal device 201 and three-phase module communicates to connect, pass through
Terminal device 201 controls three-phase module and carries out the identification of platform area, 201 receiving platform area recognition result of terminal device, the identification of the area Bing Jiangtai
As a result it is shown on terminal device 201, wherein platform area recognition result includes: to belong to same area or be not belonging to same area.
If three-phase module receives the platform area identification signal of single-phase module sending, then it represents that the single-phase electric energy meter for needing to identify
Belong to same area with transformer；If three-phase module does not receive the platform area identification signal of single-phase module sending, then it represents that need
The single-phase electric energy meter and transformer of identification are not belonging to same area.
It should be noted that the above method also can be reversed execution, i.e., first control three-phase module enters platform area recognition mode,
Platform area recognition result is obtained from single-phase module again.
Optionally, terminal device 201 can also connect detection device of electric energy meter 100 by detection device of electric energy meter 100
Electric energy meter realizes other function, such as carries out metering fault judgement, herein with no restrictions.
Optionally, communication module is bluetooth communication, and correspondingly, the communication unit of detection device of electric energy meter 100 is indigo plant
Tooth communication unit.
In the present embodiment, use bluetooth as communication mode, but its communication mode is with no restrictions, can also use such as
One of modes such as Wi-Fi, NFC, infrared or combinations thereof.
Optionally, bluetooth communication can be connect with multiple detection device of electric energy meter 100, convenient for operation.
In a kind of possible embodiment, communication module further includes cellular data network module, for passing through cellular data
Network is communicated with server 202, the type of cellular data network with no restrictions, such as: 3rd generation mobile communication technology (Third
Generation, 3G), fourth generation mobile communication technology (Fourth Generation, 4G), 4G+ or the 5th third-generation mobile communication skill
One of networks such as art (Fifth Generation, 5G) or combinations thereof, wherein typical 4G network includes long term evolution
(Long Term Evolution, LTE), in some embodiments, when in the network environment that server 202 is in isolation,
It can also be communicated by private network, for example, being communicated by LTE private electric power.
Optionally, terminal device 201 includes: processor, interface module, display module.
Processor and interface module, display module communicate to connect.
Interface module be used for 100 wired connection of detection device of electric energy meter, or directly read the information on electric energy meter, example
Such as, it when the bluetooth-communication unit of detection device of electric energy meter 100 breaks down, can be detected by RS485 interface and electric energy meter
100 wired connection of device realizes communication connection.
Archive information, measurement data and the patterned survey of display that display module is obtained for display terminal 201
Result etc. is measured, but not limited to this.
Optionally, terminal device 201 further include: security module.Processor is connect with security module.Security module is for leading to
It crosses communication module and server 202 communicates to connect.
Wherein, in the present embodiment, security module is the dedicated security module of power network, and server 202 is to connect with private network
The electric system main website connect.Only by this security module, terminal device 201 could access electric system main website by private network,
To the acquisition and upload data of safety, management function is realized.
It should be noted that electric system main website is arranged in the environment being isolated with common network, only just by private network
It can access, to guarantee the safety of access.For example, terminal device 201 passes through the safe switching group of cellular data network and private network
Part communication connection, after carrying out safety certification by security module, terminal device 201 is accessed electricity by the safe adapter assembly of private network
Force system main website.
Optionally, interface module includes following one or more: infrared interface, laser infrared interface, scan interface, NFC
Interface, UHF NFC interface, Serial Extension interface.
Wherein, infrared interface and laser infrared interface are used to carry out infrared communication with electric energy meter, to verify electric energy meter information,
Read its continuous data and warning information etc..Scan interface and NFC interface are used to obtain information, verification electricity from the nameplate of electric energy meter
Table information etc..UHF NFC interface is used for the ultrahigh-frequency tag of reading power meters, and reads other power equipments such as mutual inductor
Label checks its information.Serial Extension interface is used to connect from different conversion cables, for example, can be with RS232 or RS485
Communication interface connection.
Optionally, display module is touch control display module.
In a kind of possible embodiment, capacitance touching control display module or resistance touch control display module can be used as aobvious
Show module, realizes and pass through touch control terminal device 201.
Alternatively it is also possible to use liquid crystal display as display module, and it is corresponding, it needs to add key control module,
It realizes and passes through key controlling terminal equipment 201.
The embodiment of the invention also provides a kind of power grid maintenance equipment, including above-mentioned detection system of electric energy meter.
In a kind of possible embodiment, power grid maintenance equipment includes multiple handheld devices, multiple detection device of electric energy meter,
E.g., including 5 handheld devices, 10 detection device of electric energy meter or 8 handheld devices, 6 detection device of electric energy meter etc.,
But not limited to this.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of detection device of electric energy meter characterized by comprising electric energy meter detection module and pedestal；The electric energy meter detection
Module includes communication unit；
The electric energy meter detection module is single-phase module or three-phase module, and the electric energy meter detection module is plugged in the pedestal
One end, the other end of the pedestal is for connecting electric energy meter to be detected.
2. detection device of electric energy meter as described in claim 1, which is characterized in that the pedestal include: electric energy meter crimp and
Detect plug connector；
The pedestal is crimped by the electric energy meter plug connector with electric energy meter to be detected；
The pedestal passes through detection plug connector and the electric energy meter detection module grafting.
3. detection device of electric energy meter as described in claim 1, which is characterized in that the electric energy meter detection module further include: pincers
Shape current transformer；
The split core type current transformer is connect with the electric energy meter detection module, wherein single-phase module includes a pincerlike electric current
Mutual inductor, three-phase module include three split core type current transformers.
4. a kind of detection system of electric energy meter characterized by comprising the described in any item electric energy meter detection dresses of claim 1-3
It sets and terminal device；
The detection device of electric energy meter, for obtaining the first verification data of electric energy meter to be detected；
The terminal device is connect by communication module with the communication unit communication of the detection device of electric energy meter, for obtaining
State the first verification data；
The terminal device also passes through network and connect with server communication, for obtaining the second verification data from the server,
And the first verification data and described second are verified into data contrast verification.
5. system as claimed in claim 4, which is characterized in that the communication module is bluetooth communication, correspondingly, described
The communication unit of detection device of electric energy meter is bluetooth-communication unit.
6. system as claimed in claim 4, which is characterized in that the terminal device includes:
Processor, interface module, display module；
The processor and the interface module, the display module communicate to connect.
7. system as claimed in claim 6, which is characterized in that the terminal device further include: security module, the processor
It is connect with the security module；
The security module is used to connect by communication module with server communication.
8. system as claimed in claim 6, which is characterized in that the interface module includes following one or more: infrared to connect
Mouth, laser infrared interface, scan interface, near-field communication NFC interface, hyperfrequency near-field communication UHF NFC interface, Serial Extension connect
Mouthful.
9. system as claimed in claim 6, which is characterized in that the display module is touch control display module.
10. a kind of power grid maintenance equipment, which is characterized in that including the described in any item electric energy meter detection systems of such as claim 4-9
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056004.4A CN109655781A (en) | 2019-01-21 | 2019-01-21 | Detection device of electric energy meter, system and power grid maintenance equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910056004.4A CN109655781A (en) | 2019-01-21 | 2019-01-21 | Detection device of electric energy meter, system and power grid maintenance equipment |
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| CN109655781A true CN109655781A (en) | 2019-04-19 |
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| CN201910056004.4A Pending CN109655781A (en) | 2019-01-21 | 2019-01-21 | Detection device of electric energy meter, system and power grid maintenance equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871549A (en) * | 2019-12-05 | 2020-03-10 | 北京振中电子技术有限公司 | Switching card seat, power failure recognition device, injection mold and demolding method |
| CN112965022A (en) * | 2019-12-12 | 2021-06-15 | 北京京人电器有限公司 | Electric energy meter box |
| CN112986896A (en) * | 2021-02-09 | 2021-06-18 | 南方电网数字电网研究院有限公司 | Electric energy meter testing system, method and device based on graphical programming |
| CN114002643A (en) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | Electric energy meter detection method, device, electronic device and computer-readable storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198972A (en) * | 2014-09-05 | 2014-12-10 | 国家电网公司 | Concentrator for automated test of assembly line field calibration |
| CN104833944A (en) * | 2015-05-06 | 2015-08-12 | 国网上海市电力公司 | Large user electric energy meter on-site inspection system and method |
| CN205353344U (en) * | 2015-12-07 | 2016-06-29 | 云南诚创电力设备有限公司 | Long -range online automatic check -out system of electronic electric energy meter |
| CN106918799A (en) * | 2017-04-12 | 2017-07-04 | 华北电力科学研究院有限责任公司 | Electric energy meter remote checking method and system |
| CN107144809A (en) * | 2017-05-15 | 2017-09-08 | 中国电力科学研究院 | A kind of portable system and method for being used to carry out digitalized electrical energy meter live on-line testing |
| CN107290707A (en) * | 2017-07-27 | 2017-10-24 | 中国电力科学研究院 | A kind of method and system for recognizing power information acquisition system electrical energy meter fault |
| WO2018053727A1 (en) * | 2016-09-21 | 2018-03-29 | 深圳市思达仪表有限公司 | Terminal block of electric energy meter, and check structure for terminal block of electric energy meter |
| CN108132456A (en) * | 2017-12-25 | 2018-06-08 | 国网江苏省电力有限公司电力科学研究院 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
| CN209496133U (en) * | 2019-01-21 | 2019-10-15 | 北京振中电子技术有限公司 | Detection device of electric energy meter, system and power grid maintenance equipment |
-
2019
- 2019-01-21 CN CN201910056004.4A patent/CN109655781A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104198972A (en) * | 2014-09-05 | 2014-12-10 | 国家电网公司 | Concentrator for automated test of assembly line field calibration |
| CN104833944A (en) * | 2015-05-06 | 2015-08-12 | 国网上海市电力公司 | Large user electric energy meter on-site inspection system and method |
| CN205353344U (en) * | 2015-12-07 | 2016-06-29 | 云南诚创电力设备有限公司 | Long -range online automatic check -out system of electronic electric energy meter |
| WO2018053727A1 (en) * | 2016-09-21 | 2018-03-29 | 深圳市思达仪表有限公司 | Terminal block of electric energy meter, and check structure for terminal block of electric energy meter |
| CN106918799A (en) * | 2017-04-12 | 2017-07-04 | 华北电力科学研究院有限责任公司 | Electric energy meter remote checking method and system |
| CN107144809A (en) * | 2017-05-15 | 2017-09-08 | 中国电力科学研究院 | A kind of portable system and method for being used to carry out digitalized electrical energy meter live on-line testing |
| CN107290707A (en) * | 2017-07-27 | 2017-10-24 | 中国电力科学研究院 | A kind of method and system for recognizing power information acquisition system electrical energy meter fault |
| CN108132456A (en) * | 2017-12-25 | 2018-06-08 | 国网江苏省电力有限公司电力科学研究院 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
| CN209496133U (en) * | 2019-01-21 | 2019-10-15 | 北京振中电子技术有限公司 | Detection device of electric energy meter, system and power grid maintenance equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110871549A (en) * | 2019-12-05 | 2020-03-10 | 北京振中电子技术有限公司 | Switching card seat, power failure recognition device, injection mold and demolding method |
| CN112965022A (en) * | 2019-12-12 | 2021-06-15 | 北京京人电器有限公司 | Electric energy meter box |
| CN112986896A (en) * | 2021-02-09 | 2021-06-18 | 南方电网数字电网研究院有限公司 | Electric energy meter testing system, method and device based on graphical programming |
| CN114002643A (en) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | Electric energy meter detection method, device, electronic device and computer-readable storage medium |
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Application publication date: 20190419 |