CN211348497U - Intelligent power grid distribution line on-line monitoring device - Google Patents
Intelligent power grid distribution line on-line monitoring device Download PDFInfo
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- CN211348497U CN211348497U CN201922032898.1U CN201922032898U CN211348497U CN 211348497 U CN211348497 U CN 211348497U CN 201922032898 U CN201922032898 U CN 201922032898U CN 211348497 U CN211348497 U CN 211348497U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 238000004891 communication Methods 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent power grid distribution lines on-line monitoring device, including cable conductor and current-voltage meter, the cable conductor is opened through empty and current-voltage meter electric connection, and the current-voltage meter is provided with RS-485 communication interface to the current-voltage meter passes through RS-485 communication interface and monitoring host wireless connection, and monitoring host passes through internet and mobile terminal wireless connection. Has the advantages that: the utility model discloses a current voltmeter, current voltmeter detects the voltage and the electric current of the electric power of flowing through in the cable conductor, and through RS-485 communication interface, adopt MODBUS communication protocol, data real-time transmission that will detect gives monitoring host, monitoring host passes through the internet with data transmission to mobile terminal on, make the staff can look over the voltage and the current data of electric wire netting anytime and anywhere, monitored data is more comprehensive, and simultaneously, the staff need not treat constantly in the monitor, it is also very convenient to use.
Description
Technical Field
The utility model relates to a circuit on-line monitoring technical field particularly, relates to an intelligent power grids distribution lines on-line monitoring device.
Background
Along with the gradual improvement of country construction in China, the country power grid transformation project is also developed towards intellectualization and standardization, the online monitoring of the line is slowly put into use, and the problems of difficult power utilization and unstable power utilization in rural areas in China are thoroughly solved in the future.
After retrieval, the utility model is CN208691005U, application No. CN201820650436.9, entitled an intelligent power grid distribution line on-line monitoring device, in which a DT digital transmitter is used to transmit data of a three-phase voltmeter to a computer host, and the data is displayed on a computer display screen through a data line, thereby achieving the purpose of on-line monitoring, however, the three-phase voltmeter can only detect voltage data, current data can not be detected, the data in the line is not comprehensive enough, and the data analysis by a worker is not convenient, meanwhile, the application requires the worker to watch the display to see the data, if the worker goes out, the worker can not check the data in time, and the use is inconvenient, in addition, the application adopts a three-phase transformer to stabilize the voltage, and prevents the three-phase voltmeter from being easily burnt out, but the adjustment range of the three-phase transformer is limited, and the three-phase voltmeter can not be guaranteed to be burnt out, the method can be further optimized, meanwhile, the price of the three-phase transformer is relatively expensive, the construction cost is increased, and the capital investment can be further saved.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an online monitoring device of smart power grids distribution lines possesses convenient to use, low price, uses safer advantage, and then solves the problem among the above-mentioned background art.
(II) technical scheme
For realizing above-mentioned convenient to use, low price, use safer advantage, the utility model discloses a concrete technical scheme as follows:
the utility model provides an intelligent power grids distribution lines on-line monitoring device, includes cable conductor and current-voltage meter, the cable conductor is through opening empty and current-voltage meter electric connection, and current-voltage meter is provided with RS-485 communication interface to current-voltage meter passes through RS-485 communication interface and monitoring host computer wireless connection, and monitoring host computer passes through internet and mobile terminal wireless connection.
Further, the current voltmeter adopts a PZ568A series three-phase current voltmeter.
Further, the RS-458 communication interface adopts an MODBUS communication protocol.
Further, the installation distance between the monitoring host and the current voltmeter is not more than 1.7 km.
Further, the monitoring host adopts a core i7 processor.
Further, the mobile terminal is provided with a data receiving module.
(III) advantageous effects
Compared with the prior art, the utility model provides an intelligent power grid distribution lines on-line monitoring device possesses following beneficial effect:
(1) the utility model discloses a current voltmeter, current voltmeter detects the voltage and the electric current of the electric power of flowing through in the cable conductor, and through RS-485 communication interface, adopt MODBUS communication protocol, data real-time transmission that will detect gives monitoring host, monitoring host passes through the internet with data transmission to mobile terminal on, make the staff can look over the voltage and the current data of electric wire netting anytime and anywhere, monitored data is more comprehensive, and simultaneously, the staff need not treat constantly in the monitor, it is also very convenient to use.
(2) The utility model discloses an empty opening, air and cable conductor electric connection, when electric current or voltage were too big in the cable conductor, empty opening disconnection, protection current-voltage table and cable conductor safety reduce unnecessary economic loss, make this device use safe and reliable more, and empty low price of opening has reduced the manufacturing cost of this device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an online monitoring device for a distribution line of a smart grid according to the present invention;
fig. 2 is the utility model provides a smart power grids distribution lines on-line monitoring device's work flow chart.
In the figure:
1. a cable wire; 2. opening in the air; 3. a current voltmeter; 4. monitoring the host; 5. an internet; 6. a mobile terminal.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides an intelligent power grids distribution lines on-line monitoring device.
Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-2, according to the embodiment of the invention, the on-line monitoring device for the distribution line of the smart grid comprises a cable 1 and a current-voltage meter 3, the cable 1 is electrically connected with the current-voltage meter 3 through an air switch 2, the cable 1 is connected with the air switch 2 in a common connection mode, which is not described in detail herein, the air switch 2 is a common electric appliance, when the current or voltage in the cable 1 is too large, the air switch 2 is disconnected, the current-voltage meter 3 and the cable 1 are protected from safety, unnecessary economic loss is reduced, the device is safer and more reliable to use, the air switch 2 is low in price, the production cost of the device is reduced, the current-voltage meter 3 is provided with an RS-485 communication interface 7, and the current-voltage meter 3 is wirelessly connected with a monitoring host 4 through the RS-485 communication interface 7, the monitoring host 4 is wirelessly connected with the mobile terminal 6 through the internet 5, the current voltmeter 3 detects the voltage and the current of the power flowing through the cable 1, the detected data are sent to the monitoring host 4 in real time through the RS-485 communication interface 7, the monitoring host 4 sends the data to the mobile terminal 6 through the internet 5, so that a worker can check the voltage and the current data of the power grid at any time and any place, the monitoring data are more comprehensive, meanwhile, the worker does not need to stay in a monitoring room all the time, and the use is very convenient.
In one embodiment, the current voltmeter 3 adopts a PZ568A series three-phase current voltmeter, and the PZ568A series three-phase current voltmeter is provided with an RS-458 communication interface and a communication module, so that the trouble of an external communication device is eliminated.
In an embodiment, the RS-458 communication interface 7 adopts a MODBUS communication protocol, which is a communication protocol dedicated to the PZ568A series three-phase current voltmeter, and will not be described herein in detail.
In one embodiment, the installation distance between the monitoring host 4 and the current voltmeter 3 is not more than 1.7km, so that the stability of wireless transmission is ensured.
In one embodiment, the monitoring host 4 adopts a core i7 processor, so that the data processing efficiency is high and the calculation speed is high.
In an embodiment, the mobile terminal 6 is provided with a data receiving module, the mobile terminal 6 may be an intelligent machine of various types, and the receiving module receives data sent by the internet 5, which is a common technology in the communication field and is not described herein in detail.
The working principle is as follows:
install this device to suitable position, current voltmeter 3 detects the voltage and the electric current of the electric power of flowing through in the cable conductor 1, and through RS-485 communication interface 7, data real-time transmission that will detect gives monitoring host 4, monitoring host 4 is through internet 5 with data transmission to mobile terminal 6 on, make the staff can look over the voltage and the electric current data of electric wire netting anytime and anywhere, monitoring data is more comprehensive, simultaneously, the staff need not treat in the monitor constantly, it is also very convenient to use, simultaneously, when electric current or voltage are too big in the cable conductor 1, the air switch 2 breaks off, protection current voltmeter 3 and cable conductor 1 safety, reduce unnecessary economic loss, make this device use safe and reliable more, and air switch 2 low price, the manufacturing cost of this device has been reduced.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an intelligent power grid distribution lines on-line monitoring device, its characterized in that, includes cable conductor (1) and current voltmeter (3), cable conductor (1) is through empty division (2) and current voltmeter (3) electric connection, and current voltmeter (3) are provided with RS-485 communication interface (7), and current voltmeter (3) are through RS-485 communication interface (7) and monitoring host computer (4) wireless connection, and monitoring host computer (4) are through internet (5) and mobile terminal (6) wireless connection.
2. The on-line monitoring device for the distribution line of the smart grid as claimed in claim 1, wherein the current-voltage meter (3) adopts a PZ568A series three-phase current-voltage meter.
3. The on-line monitoring device for the distribution line of the smart grid according to claim 1, wherein the RS-458 communication interface (7) adopts MODBUS communication protocol.
4. The on-line monitoring device for the distribution line of the smart grid according to claim 1, wherein the installation distance between the monitoring host (4) and the current voltmeter (3) is not more than 1.7 km.
5. The on-line monitoring device for the distribution line of the smart grid as claimed in claim 1, wherein the monitoring host (4) adopts core i7 processor.
6. The on-line monitoring device for the distribution line of the smart grid according to claim 1, characterized in that the mobile terminal (6) is provided with a data receiving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032898.1U CN211348497U (en) | 2019-11-22 | 2019-11-22 | Intelligent power grid distribution line on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922032898.1U CN211348497U (en) | 2019-11-22 | 2019-11-22 | Intelligent power grid distribution line on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348497U true CN211348497U (en) | 2020-08-25 |
Family
ID=72093774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922032898.1U Active CN211348497U (en) | 2019-11-22 | 2019-11-22 | Intelligent power grid distribution line on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348497U (en) |
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2019
- 2019-11-22 CN CN201922032898.1U patent/CN211348497U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An online monitoring device for distribution line of smart grid Effective date of registration: 20230110 Granted publication date: 20200825 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Donghao Electric Power Engineering Co.,Ltd. Registration number: Y2023610000030 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200825 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Donghao Electric Power Engineering Co.,Ltd. Registration number: Y2023610000030 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |