CN114422874A - Intelligent sensing terminal based on internet of things technology - Google Patents
Intelligent sensing terminal based on internet of things technology Download PDFInfo
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- CN114422874A CN114422874A CN202111571128.XA CN202111571128A CN114422874A CN 114422874 A CN114422874 A CN 114422874A CN 202111571128 A CN202111571128 A CN 202111571128A CN 114422874 A CN114422874 A CN 114422874A
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- groove
- strip
- internet
- terminal based
- intelligent sensing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/60—Arrangements in telecontrol or telemetry systems for transmitting utility meters data, i.e. transmission of data from the reader of the utility meter
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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
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention belongs to the technical field of electric power metering protection application, and particularly relates to an intelligent sensing terminal based on the technology of Internet of things, which comprises a terminal body, wherein a microprocessor is arranged in the terminal body, an assembly groove is formed in the lower side of the front end of the terminal body, a junction box is arranged in the assembly groove, a seal cover for covering the junction box is assembled on the junction box, a rectangular groove is formed in the top wall of the assembly groove, a conducting strip is connected in the rectangular groove in a vertical sliding mode, limiting blocks are arranged on the left side and the right side of the lower portion of the rectangular groove respectively, electrode plates electrically connected with the microprocessor are arranged on the two limiting blocks respectively, a through groove is formed in the middle of the conducting strip, the strip-shaped elastic piece is of a homogeneous structure, and is made of rubber.
Description
Technical Field
The invention belongs to the technical field of electric power measurement protection application, and particularly relates to an intelligent sensing terminal based on the technology of the Internet of things.
Background
The intelligent sensing terminal is a node which is arranged on the side of a meter box and a branch box and used for monitoring the three-phase branch box or the three-phase meter box, carrying out total power consumption measurement, voltage, current, power and other electrical parameter measurement on the branch box or the meter box, monitoring the switch-on and trip-out states of a switch and realizing network topology drawing. The novel terminal can be used for carrying out reference metering on the incoming line side of a meter box, managing all electric meter communication in the meter box and automatically identifying a distribution area and a phase, and can be used for communicating with a low-voltage marketing system of a distribution and transformation terminal of a low-voltage distribution network system through broadband carrier waves. The system has the ammeter management function, monitors the state of the ammeter in real time, and gives an alarm in time when abnormality is found; line loss calculates analysis function in grades, and the built-in measurement unit of three-phase intelligent perception module can carry out the electric energy measurement to the table case inlet wire side, and statistics table case line loss realizes that hierarchical line loss calculates, and timely accurate location user steals electric action.
As a novel electric power monitoring device, the intelligent sensing terminal is easy to become a preferred target for damage and interference of electricity thieves, and an intelligent sensing terminal with an electricity larceny prevention function is urgently needed at present.
Chinese patent with publication number CN214703753U discloses a technical scheme of an intelligent sensing terminal with electricity larceny prevention function, which comprises a shell, wherein a wiring port is arranged at the lower end of the shell, a protection plate is installed at the wiring port, the protection plate comprises a front panel, a bottom panel and two side panels, a pointed end is arranged at the top of the front panel, a wire notch is formed in the bottom panel, an elastic barb is installed on the side panel, the elastic barb is hooked with positioning strips at two sides of the shell, side panel installation grooves are formed in two sides of the lower end of the shell, a front panel installation groove parallel to the front panel is formed in the front panel of the shell, a trigger circuit is further arranged in the front panel of the shell, the trigger circuit comprises a spring sheet made of conductive material, and the pointed end can jack up the spring sheet.
Above-mentioned technical scheme's use, although can trigger circuit when the backplate is opened reports to the police, the terminal leaves the factory after when installing with the circuit, need take off the backplate and just can connecting wire on the wiring port, take off the backplate and will make trigger circuit closed, this will directly report to the police when being connected with electrified circuit, and this can influence the use undoubtedly, for solving above-mentioned problem, we have provided an intelligent perception terminal based on internet of things.
Disclosure of Invention
The purpose of the invention is: the intelligent sensing terminal based on the Internet of things technology is used for solving the problems in the background technology.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
an intelligent sensing terminal based on the technology of the Internet of things comprises a terminal body, wherein a microprocessor is arranged in the terminal body, an assembly groove is formed in the lower side of the front end of the terminal body, a wiring table is arranged in the assembly groove, and a sealing cover for covering the wiring table is assembled on the wiring table;
the assembly groove is characterized in that a rectangular groove is formed in the top wall of the assembly groove, a conducting strip is connected in the rectangular groove in an up-and-down sliding mode, limiting blocks are arranged on the left side and the right side of the lower portion of the rectangular groove respectively, electrode plates electrically connected with the microprocessor are arranged on the two limiting blocks respectively, a through groove is formed in the middle of the conducting strip, the strip-shaped elastic piece is of a homogeneous structure, and the strip-shaped elastic piece is made of rubber;
the middle part of the top wall of the rectangular groove is provided with a cutter groove, two limiting rods distributed left and right are fixedly connected between the front wall and the rear wall of the rectangular groove, strip-shaped elastic parts are arranged on the upper sides of the two limiting rods, two ends of each strip-shaped elastic part are fixedly connected with the left side and the right side of a conducting strip respectively, the conducting strips are not abutted against the two conducting strips under the suspension action of the strip-shaped elastic parts, and when the conducting strips are abutted against the electrode strips, the distance from the upper ends of the conducting strips to the top wall of the rectangular groove is less than half of the length of the strip-shaped elastic parts;
the upper end of the sealing cover is provided with a top plate which can extend into the rectangular groove and can push the conducting strip, and the middle part of the upper end of the top plate is provided with a blade which can penetrate through the through groove and extend into the cutter groove.
A plurality of wiring grooves are formed in the lower portion of the front end of the wiring platform, wiring terminals are arranged in the wiring grooves, and the wiring terminals are used for connecting electric wires.
The lower end of the sealing cover is provided with a wire hole corresponding to the wiring groove, and the wire hole is used for allowing an electric wire to pass through the sealing cover.
The two walls all are equipped with the arch about the closing cap inboard, and the terminal station left and right sides all is equipped with protruding assorted recess, and the arch can block into the recess with the closing cap rigid coupling on the terminal station.
The closing cap left and right sides all is equipped with a plurality of anti-skidding sand grips, and the frictional force of closing cap side can be increased to the anti-skidding sand grip, makes things convenient for the closing cap to carry out the dismouting.
The upper ends of the two limiting blocks are fixedly connected with sliding rods fixedly connected with the top wall of the assembling groove, the conducting strips are in sliding connection with the two sliding rods, and the sliding rods can improve the stability of the conducting strips in the vertical sliding process.
The invention provides an intelligent sensing terminal based on the technology of the Internet of things, which overcomes the defects of the prior art, can not give an alarm in the process of initial installation, and avoids unnecessary troubles caused by the alarm in the installation process.
Drawings
The invention is further illustrated by the non-limiting examples given in the figures.
Fig. 1 is a schematic structural diagram of an embodiment of an intelligent sensing terminal based on the technology of the internet of things;
FIG. 2 is a schematic view of the present invention in partial cross-section with no closure installed;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the partial cross-section of the present invention after installation of the closure;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a partial cross-sectional structure of the present invention with the closure installed and removed;
FIG. 7 is an enlarged view of the structure at C in FIG. 6;
fig. 8 is a schematic structural view of the closure of the present invention.
The main element symbols are as follows:
the terminal comprises a terminal body 1, an assembly groove 2, a wiring platform 21, a sealing cover 22, a rectangular groove 23, a conducting strip 24, a limiting block 25, an electrode plate 26, a through groove 27, a strip-shaped elastic part 3, a knife groove 31, a limiting rod 32, a top plate 4, a blade 41, a wiring groove 42, a wiring terminal 43, a wire hole 44, a protrusion 45, a groove 46, an anti-skidding convex strip 5 and a sliding rod 51.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1-8, the intelligent sensing terminal based on the internet of things technology of the present invention includes a terminal body 1, a microprocessor is disposed in the terminal body 1, an assembly groove 2 is disposed on the lower side of the front end of the terminal body 1, a terminal block 21 is disposed in the assembly groove 2, and the terminal block 21 is provided with a sealing cover 22 covering the terminal block 21;
a rectangular groove 23 is formed in the top wall of the assembly groove 2, a conducting strip 24 is connected in the rectangular groove 23 in an up-and-down sliding manner, limiting blocks 25 are arranged on the left side and the right side of the lower portion of the rectangular groove 23, electrode plates 26 electrically connected with a microprocessor are arranged on the two limiting blocks 25, a through groove 27 is formed in the middle of the conducting strip 24, the strip-shaped elastic piece 3 is of a homogeneous structure, and the strip-shaped elastic piece 3 is made of rubber;
a knife slot 31 is arranged in the middle of the top wall of the rectangular groove 23, two limiting rods 32 distributed left and right are fixedly connected between the front wall and the rear wall of the rectangular groove 23, strip-shaped elastic parts 3 are arranged on the upper sides of the two limiting rods 32, two ends of each strip-shaped elastic part 3 are fixedly connected with the left side and the right side of each conducting strip 24 respectively, each conducting strip 24 is not abutted against the two conducting strips 24 under the suspension action of the strip-shaped elastic parts 3, and when each conducting strip 24 is abutted against the electrode plate 26, the distance from the upper end of each conducting strip 24 to the top wall of the rectangular groove 23 is less than half of the length of each strip-shaped elastic part 3;
the upper end of the cover 22 is provided with a top plate 4 which can extend into the rectangular groove 23 and can push the conducting strip 24, and the middle part of the upper end of the top plate 4 is provided with a blade 41 which can penetrate through the through groove 27 and extend into the knife groove 31.
The strip-shaped elastic piece 3 can restore itself to be linear under the action of gravity without interference of other external force;
when the intelligent sensing terminal leaves a factory, the sealing cover 22 is not installed on the wiring platform 21, at the moment, the conducting plate 24 is not abutted to the two electrode plates 26, so that the trigger circuit is not conducted, at the moment, when the intelligent sensing terminal is connected with an electrified circuit, an alarm cannot be given, unnecessary troubles caused by the alarm during installation are avoided, after the intelligent sensing terminal is connected with the electrified circuit, the sealing cover 22 is assembled on the wiring platform 21, in the assembling process, the blade 41 extends into the rectangular groove 23, then penetrates through the through groove 27 on the conducting plate 24, then cuts off the middle part of the strip-shaped elastic part 3, and finally extends into the cutter groove 31;
after the strip-shaped elastic part 3 is cut into two sections, because the end part of the strip-shaped elastic part 3 is fixedly connected with the conducting strip 24, the strip-shaped elastic parts 3 at the two ends can be straightened into a vertical state under the action of the elasticity of the strip-shaped elastic parts 3, and because the distance from the upper end of the conducting strip 24 to the top wall of the rectangular groove 23 is less than half of the length of the strip-shaped elastic part 3, the upper ends of the strip-shaped elastic parts 3 at the two ends can be abutted against the top wall of the rectangular groove 23, then the conducting strip 24 is forced to abut against the top plate 4, and after the top plate 4 is abutted against the conducting strip 24, if the sealing cover 22 is taken down by electricity stealing, the conducting strip 24 loses the support of the top plate 4 and then abuts against the two electrode plates 26, so that the trigger circuit is closed, and the intelligent sensing terminal can give an alarm to the management end through a network after the trigger circuit is closed.
The lower part of the front end of the wiring platform 21 is provided with a plurality of wiring grooves 42, wiring terminals 43 are arranged in the wiring grooves 42, and the wiring terminals 43 are used for connecting electric wires.
The lower end of the cover 22 is provided with a wire hole 44 corresponding to the wire connection groove 42, and the wire hole 44 is provided for passing an electric wire through the cover 22.
Both sides wall all is equipped with arch 45 about the closing cap 22 inboard, and the terminal board 21 left and right sides all is equipped with the recess 46 with protruding 45 assorted, and protruding 45 can block into recess 46 with closing cap 22 rigid coupling on terminal board 21.
The left and right sides of the sealing cover 22 are provided with a plurality of anti-slip convex strips 5, the anti-slip convex strips 5 can increase the friction force on the side surface of the sealing cover 22, and the sealing cover 22 is convenient to disassemble and assemble.
The upper ends of the two limiting blocks 25 are fixedly connected with sliding rods 51 fixedly connected with the top wall of the assembly groove 2, the conducting strips 24 are slidably connected with the two sliding rods 51, and the sliding rods 51 can improve the stability of the conducting strips 24 when sliding up and down.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. Intelligent perception terminal based on internet of things, including the terminal body, the terminal body embeds there is microprocessor, its characterized in that: an assembly groove is formed in the lower side of the front end of the terminal body, a wiring table is arranged in the assembly groove, and a sealing cover for covering the wiring table is assembled on the wiring table;
the terminal body is provided with a trigger circuit, the trigger circuit comprises a conducting strip and two electrode plates, the two electrode plates are electrically connected with the microprocessor, a rectangular groove is formed in the top wall of the assembling groove, the conducting strip is connected in the rectangular groove in an up-and-down sliding mode, limiting blocks are arranged on the left side and the right side of the lower portion of the rectangular groove, the two electrode plates are respectively arranged on the two limiting blocks, and a through groove is formed in the middle of the conducting strip;
the middle part of the top wall of the rectangular groove is provided with a cutter groove, two limiting rods distributed left and right are fixedly connected between the front wall and the rear wall of the rectangular groove, strip-shaped elastic parts are arranged on the upper sides of the two limiting rods, two ends of each strip-shaped elastic part are fixedly connected with the left side and the right side of a conducting strip respectively, the conducting strips are not abutted with the two conducting strips under the suspension action of the strip-shaped elastic parts, and when the conducting strips are abutted on the electrode strips, the distance from the upper ends of the conducting strips to the top wall of the rectangular groove is less than half of the length of the strip-shaped elastic parts;
the upper end of the sealing cover is provided with a top plate which can extend into the rectangular groove and can push the conducting strip, and the middle part of the upper end of the top plate is provided with a blade which can penetrate through the through groove and extend into the cutter groove.
2. The intelligent sensing terminal based on the technology of the internet of things according to claim 1, wherein: a plurality of wiring grooves are formed in the lower portion of the front end of the wiring table, and wiring terminals are arranged in the wiring grooves.
3. The intelligent sensing terminal based on the technology of the internet of things according to claim 2, wherein: and the lower end of the sealing cover is provided with a wire hole corresponding to the wire connecting groove.
4. The intelligent sensing terminal based on the technology of the internet of things according to claim 1, wherein: the two walls all are equipped with the arch about the closing cap inboard, the terminal station left and right sides all be equipped with protruding assorted recess, the arch can block into the recess with the closing cap rigid coupling on the terminal station.
5. The intelligent sensing terminal based on the technology of the internet of things according to claim 1, wherein: the left side and the right side of the sealing cover are both provided with a plurality of anti-skidding convex strips.
6. The intelligent sensing terminal based on the technology of the internet of things according to claim 1, wherein: two the stopper upper end all rigid coupling have with the slide bar of assembly groove top wall rigid coupling, conducting strip and two slide bar sliding connection.
7. The intelligent sensing terminal based on the technology of the internet of things according to claim 1, wherein: the strip-shaped elastic piece is of a homogeneous structure.
8. The intelligent sensing terminal based on the technology of the internet of things according to claim 1, wherein: the strip-shaped elastic piece is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571128.XA CN114422874B (en) | 2021-12-21 | 2021-12-21 | Intelligent perception terminal based on internet of things technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111571128.XA CN114422874B (en) | 2021-12-21 | 2021-12-21 | Intelligent perception terminal based on internet of things technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114422874A true CN114422874A (en) | 2022-04-29 |
| CN114422874B CN114422874B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111571128.XA Active CN114422874B (en) | 2021-12-21 | 2021-12-21 | Intelligent perception terminal based on internet of things technology |
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| Country | Link |
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| CN (1) | CN114422874B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008181789A (en) * | 2007-01-25 | 2008-08-07 | Chugoku Electric Power Co Inc:The | Cover for electricity steal prevention |
| CN101345004A (en) * | 2007-07-12 | 2009-01-14 | 天津市津南区凯达电子有限公司 | Anti-theft device for electricity, water, gas meter |
| WO2018137279A1 (en) * | 2017-01-24 | 2018-08-02 | 捷开通讯(深圳)有限公司 | Intelligent terminal suite, intelligent terminal and detachable intelligent back cover thereof |
| CN209028119U (en) * | 2018-10-12 | 2019-06-25 | 云南电网有限责任公司玉溪供电局 | A kind of water proof type intelligent electric meter |
| CN111338240A (en) * | 2018-12-18 | 2020-06-26 | 南京爱体智能科技有限公司 | Internet of things well lid sensing equipment that pressure energy obtained |
| CN211579703U (en) * | 2020-03-10 | 2020-09-25 | 北京中电昊海科技有限公司 | Multi-core module internet of things sensing terminal |
| CN212808396U (en) * | 2020-08-06 | 2021-03-26 | 江苏卡欧万泓电子有限公司 | Single-phase smart meter of intelligence convenient to observe |
| CN113589007A (en) * | 2021-06-29 | 2021-11-02 | 章能庆 | Intelligent electric meter based on Internet of things |
| CN214703753U (en) * | 2021-02-08 | 2021-11-12 | 山东德源电力科技股份有限公司 | Intelligent sensing terminal with electricity larceny prevention function |
-
2021
- 2021-12-21 CN CN202111571128.XA patent/CN114422874B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008181789A (en) * | 2007-01-25 | 2008-08-07 | Chugoku Electric Power Co Inc:The | Cover for electricity steal prevention |
| CN101345004A (en) * | 2007-07-12 | 2009-01-14 | 天津市津南区凯达电子有限公司 | Anti-theft device for electricity, water, gas meter |
| WO2018137279A1 (en) * | 2017-01-24 | 2018-08-02 | 捷开通讯(深圳)有限公司 | Intelligent terminal suite, intelligent terminal and detachable intelligent back cover thereof |
| CN209028119U (en) * | 2018-10-12 | 2019-06-25 | 云南电网有限责任公司玉溪供电局 | A kind of water proof type intelligent electric meter |
| CN111338240A (en) * | 2018-12-18 | 2020-06-26 | 南京爱体智能科技有限公司 | Internet of things well lid sensing equipment that pressure energy obtained |
| CN211579703U (en) * | 2020-03-10 | 2020-09-25 | 北京中电昊海科技有限公司 | Multi-core module internet of things sensing terminal |
| CN212808396U (en) * | 2020-08-06 | 2021-03-26 | 江苏卡欧万泓电子有限公司 | Single-phase smart meter of intelligence convenient to observe |
| CN214703753U (en) * | 2021-02-08 | 2021-11-12 | 山东德源电力科技股份有限公司 | Intelligent sensing terminal with electricity larceny prevention function |
| CN113589007A (en) * | 2021-06-29 | 2021-11-02 | 章能庆 | Intelligent electric meter based on Internet of things |
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| Title |
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| LI TAO: "Realization of electricity stealing prevetion in GPRS-based monitoring system of distribution transformer" * |
| 李丰生;梁波;刘东旭;: "智能计量管理终端的创新与应用" * |
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| Publication number | Publication date |
|---|---|
| CN114422874B (en) | 2023-04-25 |
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