CN104428824A - Measurement device for remote meter reading based on power line communication - Google Patents
Measurement device for remote meter reading based on power line communication Download PDFInfo
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- CN104428824A CN104428824A CN201380035435.3A CN201380035435A CN104428824A CN 104428824 A CN104428824 A CN 104428824A CN 201380035435 A CN201380035435 A CN 201380035435A CN 104428824 A CN104428824 A CN 104428824A
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- China
- Prior art keywords
- power line
- meter reading
- pad
- line communication
- remote meter
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Abstract
The invention relates to a measurement device for remote meter reading based on power line communication, and more particularly, to a measurement device for remote meter reading based on power line communication, which includes: a conductor probe screw having a drill type tip and a screw thread formed on an outer diameter surface thereof; a coupler having a first screw hole formed therein through which the probe screw passes; and a support plate. The support plate has: a second screw hole formed therein, through which the probe screw passes at a position corresponding to a waterproof connector (connected by a wire to the coupler) and the first screw hole; a power cable in contact with a lower surface of the support plate and pierced by the tip of the probe screw; and a first concave groove portion, having a pair of fastening bands that are used to fasten the power cable passed therethrough, formed at both upper ends along a length direction of the fastening band. According to the present invention, installation can be made convenient, electrical safety can be provided because a coupling is designed in a grip portion so that only a PLC signal is output instead of power being output, the measurement device can be used in power cables of various diameters, installation costs can be reduced without diminishing the appearance of an electric pole, and the measurement device can be applied to both electric pole voltameter boxes and KEPCO voltameters.
Description
Technical field
The present invention relates to remote meter reading measuring apparatus, particularly relate to easy construction, Electrical Safety, the cable with multiple size diameter can be used in, and do not affect electric pole attractive in appearance while can also save executive cost, can all be applicable to electric pole with and the remote meter reading measuring apparatus based on power line communication of Korea Spro's electricity ammeter box.
Background technology
Usually, long-distance meter-reading system refers to that by the results conversion measured from the measuring object apart from far place be electric signal, thus by communication network transmission data, and in the system of these data of terminal processes.
Along with the prosperity of the communication technology, sensing technology and computer technology, remote meter reading develops into novel information communication service, be used in widely recently monitor high sea, invasion website (
), take precautions against natural calamities, electric power, water-supply line and natural gas system.
This long-distance meter-reading system is divided into the wireless mode not having communication line and the wired mode with communication line according to the communication mode difference used.
At this, described wired mode is divided into power line mode, cable mode, private-line mode and telephone wire mode etc. according to the kind difference of the communication line used.
Wherein, described power line mode is for utilizing power line communication (Power Line Communication; PLC) mode is that Utilities Electric Co. is in order to use line of electric force to carry out the mode of checking meter as signal transmission passage to power supplies such as family, factory or offices.
This described power line communication is using conventional AC signal as transmission medium and by the mode of power line communication data, by multiplexed and the sine wave transmitted as conventional alternating current 60HZ and signal of communication (such as tens of KHz) simultaneously, therefore, that is powered by line of electric force can realize communication Anywhere.
But, the power line communication mode of current application, extracting signal of communication to be loaded on line of electric force or from line of electric force by signal of communication, making the probe (probe) being connected to line of electric force be arranged in the place close with transformer or be positioned at the position close with home appliance or electric light etc. in user family.
Therefore, exist and from transformer or household appliances, to produce the multiple harmonic waves such as such as corona (Corona) and communication obstacle signal (Noise) and the problem that cannot realize accurately detecting electricity.
Thus, remote meter reading itself can cannot to complete or data itself can produce mistake.Can be better in the time period at non-electric dawn rate of checking meter.
Attempt by using noise filter to solve the problems referred to above, but can decay signal of communication and communication obstacle signal simultaneously, in fact major part is all carry out remote meter reading by power line communication at present.
Fig. 1 shows the exemplary plot of the existing remote meter reading measuring apparatus based on power line communication.With reference to Fig. 1, the existing remote meter reading measuring apparatus based on power line communication comprises following textural element, namely comprise penetrate into the cable be arranged on electric pole P probe 10 (Probe), for connect described probe 10 and be arranged at electric pole P bottom casing 50 electric wire 20, for the flexible electrical spool 30 of coated described electric wire 20 external diameter, for supporting the metal foil film strips 40 of described conduit 30.
At this, hold useful in the coupling mechanism 60 and the electric leakage block device 70 that only extract PLC signal in described casing 50.
This existing remote meter reading measuring apparatus based on power line communication can only arrange complicated component on electric pole P, therefore there is the shortcoming that impact is attractive in appearance, in addition, have owing to arranging various multiple component and cause complicated difficulty of constructing, and these components are set and cause the problem that required executive cost is very high.
In addition, owing to penetrating into the cable with multiple size diameter, therefore cause due to the gap of popping one's head between the screw of P and cable being easy to produce the breakneck problems such as electric shock phenomenon.
In addition, there is large diameter cable in order to penetrate into and initial just only adopt a kind of large-scale probe 10, therefore, there is the shortcoming of Korea Spro's electricity ammeter box that can not be applicable to narrow field.
Namely, manufacture and run for the probe 10 with different size penetrated into from minor diameter to large diameter cable, therefore running cost must rise, if manufacture the small-sized probe 10 being used for Korea Spro's electricity ammeter box extraly, this also causes the problem producing running cost rising.
Prior art document
No. 10-0475977th, (patent documentation 1) Republic of Korea registered patent number of registration
(patent documentation 2) Republic of Korea registration No. 20-0448770th, Utility Model Registration
Summary of the invention
Technical task
Propose to solve the problem that problem of the present invention is to provide a kind of easy construction, Electrical Safety can be used in there is multiple size diameter cable on and do not affect electric pole attractive in appearance while can also save executive cost, be all applicable to electric pole with and the remote meter reading measuring apparatus based on power line communication of Korea Spro's electricity ammeter box.
Problem solution
In order to achieve the above object, the invention provides a kind of remote meter reading measuring apparatus based on power line communication, it comprises: probe screw 100, and the top of this probe screw 100 is awl shape, the outside surface of described probe screw 100 is formed with screw thread, and described probe screw 100 has electric conductivity; Coupling mechanism portion 200 (coupler), this coupling mechanism portion 200 is formed with the first screw 210, and described probe screw 100 is through described first screw 210; Connector 300 (connector), this connector 300 is connected with described coupling mechanism portion 200, and for being conveyed through the signal that described probe screw 100 detects from cable C to data collection module; And back up pad 400, this back up pad 400 is fixed as the middle body making described probe screw 100 penetrate into described cable C on described cable C, and is formed with the second screw 410 carrying out with the screw thread of described probe screw 100 being threaded.
Described back up pad 400 can comprise connecting band 500, this connecting band 500 and described back up pad 400 together coated cable C periphery and make described back up pad 420 be fixed on described cable C.
Described back up pad 400 can be formed the first concave part 420 for inserting described connecting band 500.
The face contacted with described cable C of described back up pad 400 can be formed as the curved surface be recessed into the inside.
The curved surface of the female can be formed with jog 430.
Can also comprise and be formed as tunnel-shaped so that described cable C can be inserted, and described upper plate 600 is removably connected in described back up pad 400.
Described back up pad 400 can be formed the first concave part 420, described upper plate 600 can be formed first connecting portion 610 that can be slidably matched with described first concave part 420.
The face contacted with described cable C of described upper plate 600 can be formed with multiple projection 620.
Can also comprise middle plate 700, in this, plate 700 is removably connected between described back up pad 400 and described upper plate 600 according to the thickness of described cable C, for the distance increased between described back up pad 400 and described upper plate 600.
The second connecting portion 710 can be formed with in one end of described middle plate 700, this second connecting portion 710 can be inserted in the first concave part 420 of being formed in described back up pad 400, can be formed with the second concave part 720 at the other end of described middle plate 700, this second concave part 720 can insert the first connecting portion 610 be formed on described upper plate 600.
Described coupling mechanism portion 200 can also comprise the input and output terminal 220 of BNC type or RF type.
Invention effect
The present invention has following effect: easy construction, retained part is provided with coupling mechanism thus not out-put supply and only export PLC signal, therefore Electrical Safety and the cable with multiple size diameter can be used in, and do not affect electric pole attractive in appearance while can also reduce executive cost, be all applicable to electric pole with and Korea Spro's electricity ammeter box.
Accompanying drawing explanation
Following figures illustrate the preferred embodiment of the present invention in this instructions, and can be easier to understand technological thought of the present invention in conjunction with detailed description of the invention, therefore the present invention can not be interpreted as the details that is defined in described in accompanying drawing.
Fig. 1 is the exemplary plot that the existing remote meter reading measuring apparatus based on power line communication is shown,
Fig. 2 to Fig. 4 is the stereographic map of the remote meter reading measuring apparatus based on power line communication illustrated according to first embodiment of the invention,
Fig. 5 and Fig. 6 is the stereographic map of the remote meter reading measuring apparatus based on power line communication illustrated second embodiment of the invention,
Fig. 7 to Fig. 9 is the stereographic map of the remote meter reading measuring apparatus based on power line communication illustrated according to the 3rd embodiment of the present invention,
Figure 10 to Figure 14 is the exemplary plot of the remote meter reading measuring apparatus based on power line communication illustrated according to the embodiment of the present invention.
Description of reference numerals
100 probe screw 200 coupling mechanism portions
210 first screw 220 input and output terminals
300 water-proof connector 400 back up pads
410 second screw 420 first concave parts
430 jog 500 connecting bands
600 upper plate 610 first connecting portions
Plate in 620 projections 700
710 second connecting portion 720 second concave parts
C cable
Embodiment
Below, the preferred implementation for the remote meter reading measuring apparatus based on power line communication according to the present invention is described in detail.
Fig. 2 to Fig. 4 is the stereographic map of the remote meter reading measuring apparatus based on power line communication illustrated according to first embodiment of the invention.With reference to Fig. 2 to Fig. 4, according to first embodiment of the invention the remote meter reading measuring apparatus based on power line communication comprise following textural element, namely comprise probe screw 100, connecting portion 200, water-proof connector 300 and back up pad 400, said structure is described in detail as follows.
Described probe screw 100 penetrates in the cable C that is arranged on electric pole or Korea Spro's electricity ammeter box and directly contacts with the electric wire being positioned at cable C inside and signal extraction component for extracting PLC (Power LineCommunication: power line communication) signal.
At this, described probe screw 100 is made up of conductive material, and outside surface is formed with predetermined screw thread, in order to the top penetrating into cable C and probe screw 100 is formed as awl shape.
That is, described probe screw 100 is in order to extract the PLC signal in cable C, by user's rotating probe screw 100 through the outside clad of described cable C, thus described probe screw 100 is directly contacted with internal wire.
On the other hand, described coupling mechanism portion 200 (coupler) is formed with the first screw 210, and described probe screw 100 is through the first screw 210.Further, described coupling mechanism portion 200 is connected with water-proof connector 300 by electric wire.
In addition, cable C is fixed as the state that described cable C is directly contacted with the bottom surface of back up pad 400 in described back up pad 400.
At this, observe the structure of described back up pad 400, described back up pad 400 is formed with the second screw 410, described probe screw 100 can make probe screw 100 penetrate into described cable C through described second screw 410, thus can utilize described probe screw 100 and penetrate into the described cable C be first fixed as with the bottom surface contact condition of described back up pad 400.
Now, described second screw 410 must be formed on the position corresponding with described first screw 210.
At this, described cable C is fixed as the state contacted with the bottom surface of described back up pad 400 in described back up pad 400, is make cable C be anchored on described back up pad 400 by adopting predetermined connecting band 500.
Now, described back up pad 400 is formed the first concave part 420, illustrate described first concave part 420, described first concave part 420 is respectively formed at the upper side two ends of described back up pad 400, and is formed as be recessed into predetermined groove along the direction of the coated described cable C of described connecting band 500 shape with extending.
In addition, in order to make described cable C be anchored on described back up pad 400 by the coated described cable C of described a pair connecting band 500, namely be formed with predetermined through hole 421 respectively in the one side of back up pad 400 in the one side of the first concave part 420, described connecting band 500 can pass described through hole 421.
Namely, the cable C being generally about more than 160 square millimeters (square millimeter) is anchored on described back up pad 400 by connecting band 500, and the bottom surface of the back up pad 400 contacted with cable C is formed as the curved surface that is recessed into the inside thus becomes the form of the external diameter of coated cable C and make cable C be connected to back up pad 400.
At this, illustrate in greater detail and adopt connecting band 500 to make cable C be anchored on the structure of back up pad 400, first the cable C being about more than 160 square millimeters is close to the bottom surface of the back up pad 400 of the recessed curved surface being formed as having jog 430.
After this, after getting out a pair connecting band 500, adopt described connecting band 500 to make described cable C be anchored on described back up pad 400, now, connecting band 500 passes through the through hole 421 and coated described cable C that are formed on described first concave part 420.
Now, described cable C is made to be fixed on described back up pad 400 by described connecting band 500.As a reference, the material of described connecting band 500 is preferably plastics or rush-resisting material.
Structure tool as above has the following advantages, namely, the bottom surface of described back up pad 400 can contact in relatively large area with the outside surface of described cable C, and because the bottom surface of back up pad 400 is formed as curve form, because utilize connecting band 500 to be fixed as the state of coated cable C, so described cable C connects the form for being more close to described back up pad 400.
In addition, the described bottom surface being formed as the back up pad 400 of curved surface can be formed with predetermined jog 430.By being formed with jog 430 between cable C and back up pad 400, therefore having while can preventing cable C from skidding from the bottom surface of back up pad 400, the advantage be more firmly close to can also be made between the two.
Fig. 5 and Fig. 6 is the stereographic map of the remote meter reading measuring apparatus based on power line communication illustrated second embodiment of the invention.With reference to Fig. 5 and Fig. 6, the upper plate 600 be formed as along the open tunnel-shaped of both direction can be connected with on the top of described back up pad 400.
First connecting portion 610 that can be slidably matched with described first concave part 420 is formed respectively bottom the both sides of leg forming described upper plate 600.
Namely, shape due to described first connecting portion 610 is formed as the both sides of middle body to inward side to the bulk (block type) of bending, therefore, by the through hole 421 of described first concave part 420, described first connecting portion 610 slip be inserted in described first concave part 420 and finally make described upper plate 600 be connected to described back up pad 400 by array mode.
This structure is not the bottom surface in order to the cable C of more than above-mentioned about 160 square millimeters to be anchored on described back up pad 400 by connecting band 500, but does not reach in order to fastening the cable C being about 60 square millimeters.
Again be described as follows, described cable C between the end face and the medial surface of described upper plate 600 of described back up pad 400, and by described back up pad 400 and the fastening described cable C of described upper plate 600.
Now, the inside surface of described upper plate 600 is also formed with multiple projection 620, thus cable C is firmly connected and is fixed between the end face of back up pad 400 and upper plate 600.
Fig. 7 to Fig. 9 is the stereographic map of the remote meter reading measuring apparatus based on power line communication illustrated according to the 3rd embodiment of the present invention.With reference to Fig. 7 to Fig. 9, between described back up pad 400 and described upper plate 600, a centering plate 700 can also be provided with separately.
That is, by arranging described middle plate 700 again between described back up pad 400 and described upper plate 600, thus the cable C of more than 60 square millimeters to less than 160 square millimeters can be fasteningly about.
At this, observe the shape of described middle plate 700, its underpart is formed with the second connecting portion 710 with the first connecting portion 610 same shape of the bottom being formed at described upper plate 600.In addition, its top is formed with the second concave part 720 with the first concave part 420 same shape of described back up pad 400.
Namely, the second connecting portion 710 being formed in the bottom of described middle plate 700 is slidably connected with the first concave part 420 of described back up pad 400, described middle plate 700 is made to be connected to described back up pad 700, first connecting portion 610 of the bottom being formed in described upper plate 600 is slidably connected with second concave part 720 on the top being formed in described middle plate 700, thus makes described back up pad 400, middle plate 700 and upper plate 600 be formed as a whole.
Figure 10 to Figure 14 is the exemplary plot of the remote meter reading measuring apparatus based on power line communication illustrated according to the embodiment of the present invention.With reference to Figure 10 to Figure 14, described coupling mechanism portion 200 also comprises the input and output terminal 220 of BNC type or RF type.
That is, described connector 200 is arranged separately the input and output terminal 220 of BNC type or RF type, thus the PLC signal of described probe screw 100 detection can be conveyed through to data collection module (DCU:Data Concentration Unit).This is to data collection module transmission PLC signal by described BNC or RF terminal.
Such as, when measuring apparatus of the present invention is applied to the single-phase electricity electric pole comprising N phase and R phase, coupling mechanism portion 200, the R phase that N phase comprises the input and output terminal 220 with BNC type or RF type comprises the coupling mechanism portion 200 of the input and output terminal 220 without BNC type or RF type.Now, be interconnected by water-proof connector 300 between described N phase and R phase.
In addition, when being applied to the three-phase electricity electric pole comprising N phase, R phase, S-phase and T-phase, N phase comprises the coupling mechanism portion 200 of the input and output terminal 220 with BNC type or RF type, to be conveyed through the PLC signal that probe screw 100 detects to data collection module (DCU:Data Concentration Unit), other R phase, S-phase and T-phase comprise the coupling mechanism portion 200 of the input and output terminal 220 without BNC type or RF type.Now, described each coupling mechanism portion 200 is connected in parallel to each other by water-proof connector 300.
On the other hand, observe the example that measuring apparatus of the present invention is applied to Korea Spro's electricity ammeter box, the coupling mechanism portion 200 without the coupling mechanism portion 200 of the N phase of the input and output terminal 220 of BNC type or RF type and the R phase of same form is connected to predetermined modulator-demodular unit by water-proof connector 300.
Namely, as mentioned above, when measuring apparatus of the present invention be arranged on be not electric pole for Korea Spro's electricity ammeter box time, preferably, comprise the coupling mechanism portion 200 of the coupling mechanism portion 200 of the N phase of the input and output terminal 220 with BNC type or RF type and the input and output terminal 220 without BNC type or RF type.
Be illustrated according to the preferred embodiment of the present invention above, but technological thought of the present invention is not limited thereto, obviously, carry out being out of shape or changing in the scope that the technician in the technical field belonging to the present invention with usual knowledge can record at claims, but this distortion must not exceed the scope of claims.
Industrial applicibility
Can be used at power industry.
Claims (11)
1. based on a remote meter reading measuring apparatus for power line communication, it is characterized in that, this remote meter reading measuring apparatus comprises:
Probe screw (100), the top of this probe screw (100) is awl shape, and the outside surface of described probe screw (100) is formed with screw thread, and described probe screw (100) has electric conductivity;
Coupling mechanism portion (200, coupling mechanism), this coupling mechanism portion (200) is formed with the first screw (210), and described probe screw (100) is through described first screw (210);
Connector (300, connector), this connector (300) is connected with described coupling mechanism portion (200), and for being conveyed through the signal that described probe screw (100) is detected from cable (C) to data collection module; And
Back up pad (400), this back up pad (400) is fixed as and makes described probe screw (100) penetrate into the middle body of described cable (C) on described cable (C), and is formed with the second screw (410) carrying out with the screw thread of described probe screw (100) being threaded.
2. the remote meter reading measuring apparatus based on power line communication according to claim 1, it is characterized in that, described back up pad (400) comprises connecting band (500), this connecting band (500) and described back up pad (400) together coated cable (C) periphery and make described back up pad (420) be fixed on described cable (C).
3. the remote meter reading measuring apparatus based on power line communication according to claim 2, it is characterized in that, described back up pad (400) is formed the first concave part (420) for inserting described connecting band (500).
4. the remote meter reading measuring apparatus based on power line communication according to claim 1, is characterized in that, the face contacted with described cable (C) of described back up pad (400) is formed as the curved surface be recessed into the inside.
5. the remote meter reading measuring apparatus based on power line communication according to claim 4, is characterized in that, the curved surface of the female is formed jog (430).
6. the remote meter reading measuring apparatus based on power line communication according to claim 1, it is characterized in that, upper plate (600) should be also comprised based on the remote meter reading measuring apparatus of power line communication, this upper plate (600) is formed as tunnel-shaped can insert described cable (C), and described upper plate (600) is removably connected in described back up pad (400).
7. the remote meter reading measuring apparatus based on power line communication according to claim 1, it is characterized in that, described back up pad (400) is formed the first concave part (420), described upper plate (600) is formed first connecting portion (610) that can be slidably matched with described first concave part (420).
8. the remote meter reading measuring apparatus based on power line communication according to claim 6, is characterized in that, the face contacted with described cable (C) of described upper plate (600) is formed with multiple projection (620).
9. the remote meter reading measuring apparatus based on power line communication according to claim 6, it is characterized in that, middle plate (700) should be also comprised based on the remote meter reading measuring apparatus of power line communication, in this, plate (700) is removably connected between described back up pad (400) and described upper plate (600) according to the thickness of described cable (C), for the distance increased between described back up pad (400) and described upper plate (600).
10. the remote meter reading measuring apparatus based on power line communication according to claim 9, it is characterized in that, the second connecting portion (710) is formed in one end of described middle plate (700), this second connecting portion (710) can be inserted in the first concave part (420) of being formed in described back up pad (400), be formed with the second concave part (720) at the other end of described middle plate (700), in this second concave part (720), the first connecting portion (610) be formed on described upper plate (600) can be inserted.
The 11. remote meter reading measuring apparatus based on power line communication according to claim 1, is characterized in that, described coupling mechanism portion (200) also comprises the input and output terminal (220) of BNC type or RF type.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120072166A KR101417794B1 (en) | 2012-07-03 | 2012-07-03 | Instrumentation device for remote telemeter using power line communication |
KR10-2012-0072166 | 2012-07-03 | ||
PCT/KR2013/005842 WO2014007503A1 (en) | 2012-07-03 | 2013-07-02 | Measurement device for remote meter reading based on power line communication |
Publications (2)
Publication Number | Publication Date |
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CN104428824A true CN104428824A (en) | 2015-03-18 |
CN104428824B CN104428824B (en) | 2018-02-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201380035435.3A Active CN104428824B (en) | 2012-07-03 | 2013-07-02 | Remote meter reading metering device based on power line communication |
Country Status (4)
Country | Link |
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KR (1) | KR101417794B1 (en) |
CN (1) | CN104428824B (en) |
AU (1) | AU2013285813B2 (en) |
WO (1) | WO2014007503A1 (en) |
Families Citing this family (5)
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KR101417795B1 (en) * | 2014-04-30 | 2014-08-04 | 한전케이디엔주식회사 | Instrumentation device for remote telemeter using power line communication |
KR101899091B1 (en) * | 2017-03-31 | 2018-09-14 | 한전케이디엔주식회사 | Ami pillar transformer load measurement and power supply probe |
KR102311480B1 (en) | 2019-10-17 | 2021-10-12 | 한양대학교 산학협력단 | Integral type spacer, water treatment apparatus having same and manufacturing method of spacer |
CN112433116B (en) * | 2020-11-13 | 2023-03-21 | 苏州楚焱新能源有限公司 | Power system detection communication system |
KR102351540B1 (en) * | 2021-10-28 | 2022-01-14 | 주식회사 동명 | Distribution line voltage real-time monitoring apparatus |
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- 2012-07-03 KR KR1020120072166A patent/KR101417794B1/en active IP Right Grant
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- 2013-07-02 CN CN201380035435.3A patent/CN104428824B/en active Active
- 2013-07-02 AU AU2013285813A patent/AU2013285813B2/en not_active Ceased
- 2013-07-02 WO PCT/KR2013/005842 patent/WO2014007503A1/en active Application Filing
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Also Published As
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KR20140006309A (en) | 2014-01-16 |
KR101417794B1 (en) | 2014-07-09 |
CN104428824B (en) | 2018-02-02 |
AU2013285813B2 (en) | 2016-04-14 |
AU2013285813A1 (en) | 2015-01-29 |
WO2014007503A1 (en) | 2014-01-09 |
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Effective date of registration: 20151021 Address after: Jeonnam, South Korea Applicant after: Korea Electric Power Corporation Applicant after: Han Electronics KDN Co., Ltd. The main letter business Address before: Seoul, South Kerean Applicant before: JSAMI CO., LTD. |
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