CN106228787A - Wisdom Electrical Safety monitoring system and monitoring method - Google Patents
Wisdom Electrical Safety monitoring system and monitoring method Download PDFInfo
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- CN106228787A CN106228787A CN201610739467.7A CN201610739467A CN106228787A CN 106228787 A CN106228787 A CN 106228787A CN 201610739467 A CN201610739467 A CN 201610739467A CN 106228787 A CN106228787 A CN 106228787A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention relates to a kind of wisdom Electrical Safety monitoring system and monitoring method.It solve the problems such as existing Electrical Safety monitoring level of integrated system is low.Including some current monitoring modules being connected with electrical equipment to be monitored respectively and some temperature monitoring modules, current monitoring module is connected with AD conversion module by electrical switch respectively with temperature monitoring module, and AD conversion module is connected with MCU module respectively with electrical switch, MCU module connects a power module, and MCU module is connected with host computer by wireless communication module and MCU module and host computer bidirectional data transfers.Advantage is: integrated degree height, have current true virtual value transducer, temperature transition, GPRS module, execute-in-place show and report to the police, thus improve certainty of measurement, facilitate installation and debugging to take minimum space and instrument and be emitted as basis with data exchange, data acquisition, data, realize data to upload in real time, data query and data monitoring can be quickly carried out.
Description
Technical field
The invention belongs to energy monitoring apparatus technical field, especially relate to a kind of wisdom Electrical Safety monitoring system and prison
Survey method.
Background technology
Along with economic fast development, power consumption strengthens year by year, and imbalance between power supply and demand is more prominent.In need for electricity amount not
While disconnected increase, the problem of Electrical Safety the most gradually highlights.Modern high building power consumption is big, and user side equipment is of a great variety, and
Often there is high-power or high to power supply stability requirement electrical equipment so that modern high building is non-to the requirement of electricity consumption reliability
Chang Gao.Existing Electrical Safety monitoring device monitoring less stable, monitoring range is the most single, such as, can only solely supervise
Surveying power consumption or temperature information, these monitoring informations often show on device body, thus make reading get up the most not
Just, therefore, the most accurately and real-time to Electrical Safety monitoring be carry out Electrical Safety management and Electrical Safety regulation and control prerequisite
Condition.
In order to solve the problem that prior art exists, people have carried out long-term exploration, it is proposed that solution miscellaneous
Scheme.Such as, Chinese patent literature discloses a kind of air conditioning electricity monitor control system [application number: 201320615881.9],
Including the temperature sensor for detecting temperature, and for receiving the MCU controller of the temperature signal that temperature sensor detects,
And power or the relay of power-off for controlling air-conditioning, the temperature letter that described MCU controller detects according to temperature sensor
Number controlling the break-make of above-mentioned relay, the input at air conditioner power source is provided with the transformer gathering its AC signal, this mutual inductance
The AC signal collected is changed into digital transfer to MCU controller by an AD conversion unit by device, and by MCU controller
Calculate the power consumption of air-conditioning.
Such scheme to some extent solves existing Electrical Safety monitoring device single the asking of Monitoring Data type
Topic, it is achieved that power consumption and temperature information can be monitored simultaneously, but the program still also exists: monitoring information reads inconvenience, nothing
The problems such as method real time inspection monitoring information.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of simple in construction, the wisdom Electrical Safety prison that integrated level is high
Examining system.
Another object of the present invention is for the problems referred to above, it is provided that a kind of easy to operate, it is simple to the wisdom electricity consumption of monitoring
Safety monitoring method.
For reaching above-mentioned purpose, present invention employs following technical proposal: this wisdom Electrical Safety monitors system, if including
The dry current monitoring module being connected with electrical equipment to be monitored respectively and some temperature monitoring modules, it is characterised in that described electricity
Stream monitoring modular be connected with AD conversion module by electrical switch respectively with temperature monitoring module, and described AD conversion module and
Electrical switch is connected with MCU module respectively, and described MCU module connects power module, and described MCU module is by wireless
Communication module is connected with host computer and MCU module and host computer bidirectional data transfers.
In above-mentioned wisdom Electrical Safety monitoring system, described MCU module and wireless communication module are arranged at one
The inner chamber of individual monitoring housing, described monitoring housing is provided with some binding posts being connected respectively, some wiring with MCU module
In terminal, at least eight binding post is connected with some temperature monitoring modules, and in some binding posts, at least two binding post divides
It is not connected with power module.
In above-mentioned wisdom Electrical Safety monitoring system, described monitoring housing is provided with 1-24 binding post, wherein,
It is connected between 1-2 binding post, between 3-4 binding post, between 5-6 binding post and between 7-8 binding post
Current monitoring module, between 9 binding posts and 21 binding posts, between 10 binding posts and 22 binding posts, 11 binding posts
And it is connected to temperature monitoring module between 23 binding posts and between 12 binding posts and 24 binding posts, 13 terminals
Son has power module with being connected between 15 binding posts, and 13 binding posts are connected with the positive pole of power module, 15 binding posts
Being connected with the negative pole of power module, 11 binding posts and 23 binding posts are alarm relay output interface.
In above-mentioned wisdom Electrical Safety monitoring system, described temperature monitoring module includes PT100 temperature sensor,
Described PT100 temperature sensor is connected with electrical switch by temperature transmitter；Described current monitoring module is that electric current is true
Effective value converter.
In above-mentioned wisdom Electrical Safety monitoring system, described wireless communication module is GPRS module.
In above-mentioned wisdom Electrical Safety monitoring system, described monitoring housing is provided with showing of being connected with MCU module
Show module；Described display module is to be arranged on the display screen on monitoring housing and/or display lamp.
In above-mentioned wisdom Electrical Safety monitoring system, described monitoring housing side is provided with ventilation window, and described
Ventilation window in be provided with and monitor the blower fan that housing cavity is connected and is connected with MCU module, described MCU module connects to be had
Blower fan can be made to connect with MCU module when monitoring housing and being in vertical state and can make when monitoring housing and being not in vertical state
The mercoid switch that blower fan and MCU module block, and described mercoid switch is arranged vertically at monitoring housing, and described
One pole of mercoid switch is connected with power module, and another pole is connected with MCU module, and described MCU module is also associated with being arranged on
Fan condition display lamp on monitoring housing.
The wisdom Electrical Safety monitoring method of above-mentioned wisdom Electrical Safety monitoring system is as described below: the electricity consumption of this wisdom is pacified
Full monitoring method, it is characterised in that this monitoring method includes:
A, each monitoring modular is installed: by each current monitoring module and temperature monitoring module respectively with electrical equipment phase to be monitored
Even, fixing IP is set simultaneously MCU module is connected with host computer and bidirectional data transfers；
B, monitoring modular data acquisition: the alternating current being connected with current monitoring module is changed by current monitoring module
Becoming DC voltage, the temperature information collected is converted into voltage by temperature monitoring module, delivers to AD conversion mould by electrical switch
Block is sampled, and MCU module calculates the analogue value of correspondence, then is sent to the fixing IP of host computer by wireless communication module,
Thus the value of each parameter in upper function real time inspection scene, by the collection of live data values, for on-the-spot each electrical equipment to be monitored
Temperature and electricity monitor in real time.
In above-mentioned wisdom Electrical Safety monitoring method, described MCU module and wireless communication module are arranged at one
The inner chamber of individual monitoring housing, described monitoring housing is provided with some binding posts being connected respectively, some wiring with MCU module
In terminal, at least eight binding post is connected with some temperature monitoring modules, and in some binding posts, at least two binding post divides
It is not connected with power module；Described temperature monitoring module includes PT100 temperature sensor, described PT100 temperature sensor
It is connected with electrical switch by temperature transmitter；Described current monitoring module is current true virtual value transducer；Described nothing
Line communication module is GPRS module；Described monitoring housing is provided with the display module being connected with MCU module；Described display mould
Block is to be arranged on the display screen on monitoring housing and/or display lamp.
In above-mentioned wisdom Electrical Safety monitoring method, described monitoring housing side is provided with ventilation window, and described
Ventilation window in be provided with and monitor the blower fan that housing cavity is connected and is connected with MCU module, described MCU module connects to be had
Blower fan can be made to connect with MCU module when monitoring housing and being in vertical state and can make when monitoring housing and being not in vertical state
The mercoid switch that blower fan and MCU module block, and described mercoid switch is arranged vertically at monitoring housing, and described
One pole of mercoid switch is connected with power module, and another pole is connected with MCU module, and described MCU module is also associated with being arranged on
Fan condition display lamp on monitoring housing.
Compared with prior art, the advantage of this wisdom Electrical Safety monitor is: integrated degree height, having electric current really has
Valid value transducer, temperature transition, GPRS module, execute-in-place show and report to the police, thus improve certainty of measurement, facilitate installation and debugging
Take minimum space and instrument and be emitted as basis with data exchange, data acquisition, data, it is achieved data are uploaded in real time, can be fast
Carry out data query and data monitoring fastly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the binding post wiring diagram of the present invention.
Fig. 3 is the structured flowchart of the present invention.
In figure, monitoring housing 1, ventilation window 11, blower fan 12, fan condition display lamp 13, MCU module 2, binding post 3,
Current monitoring module 4, temperature monitoring module 5, PT100 temperature sensor 51, temperature transmitter 52, power module 6, wireless telecommunications
Module 7, display module 8, host computer 9, electrical switch 91, AD conversion module 92.
Detailed description of the invention
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
As Figure 1-3, this wisdom Electrical Safety monitoring system, including some electric currents being connected with electrical equipment to be monitored respectively
Monitoring modular 4 and some temperature monitoring modules 5, current monitoring module 4 and temperature monitoring module 5 are respectively by electrical switch 91
Being connected with AD conversion module 92, and AD conversion module 92 is connected with MCU module 2 respectively with electrical switch 91, MCU module 2 connects
There is a power module 6, and MCU module 2 is connected with host computer 9 by wireless communication module 7 and MCU module 2 and the two-way number of host computer 9
According to transmission, wireless communication module 7 here can be GPRS module, and temperature monitoring module 5 here can include PT100 temperature
Sensor 51, PT100 temperature sensor 51 is connected with electrical switch 91 by temperature transmitter 52；Current monitoring module 4 is electricity
Stream RMS conversion device, monitoring housing 1 here is provided with the display module 8 being connected with MCU module 2；Display module 8 is for setting
Put the display screen on monitoring housing 1 and/or display lamp.
Specifically, the MCU module 2 in the present embodiment and wireless communication module 7 are arranged at the interior of a monitoring housing 1
Chamber, monitoring housing 1 is provided with some binding posts 3 being connected respectively with MCU module 2, and in some binding posts 3, at least eight connects
Line terminals 3 is connected with some current monitoring modules 4, at least eight binding post 3 and some temperature monitorings in some binding posts 3
Module 5 is connected, and in some binding posts 3, at least two binding post 3 is connected with power module 6 respectively, the specifically mode of connection
For: monitoring housing 1 is provided with 1-24 binding post 3, and wherein, between 1-2 binding post 3, between 3-4 binding post 3,5-6 connects
Current monitoring module 4,9 binding post 3 and 21 binding post it is connected between line terminals 3 and between 7-8 binding post 3
Between 3, between 10 binding post 3 and 22 binding posts 3, between 11 binding post 3 and 23 binding posts 3 and 12 binding posts
Being connected to temperature monitoring module 5 between 3 and 24 binding posts 3, being connected between 13 binding posts 3 with 15 binding posts 3 has
Power module 6, and 13 binding posts 3 are connected with the positive pole of power module 6, the negative pole phase of 15 binding posts 3 and power module 6
Even, 11 binding post 3 and 23 binding posts 3 are alarm relay output interface.
Further, monitoring housing 1 side here is provided with in being provided with ventilation window 11, and ventilation window 11 and monitors shell
Body 1 intracavity inter-connection and the blower fan 12 being connected with MCU module 2, MCU module 2 connects to be had when monitoring housing 1 and being in vertical state
Blower fan 12 can be made to connect with MCU module 2 and blower fan 12 can be made to block with MCU module 2 when monitoring housing 1 and being not in vertical state
Mercoid switch, and mercoid switch is arranged vertically in monitoring housing 1, and a pole of mercoid switch and power module 6
Being connected, another pole is connected with MCU module 2, and MCU module 2 is also associated with the fan condition display lamp being arranged on monitoring housing 1
13, i.e. during actual installation, need mercoid switch just to be made to be connected with MCU module 2 by blower fan 12 by vertically-mounted for monitoring housing 1,
Fan condition display lamp 13 lights the accurate of state representation monitoring housing 1 installation site.
This wisdom Electrical Safety monitoring method, including: A, installs each monitoring modular: by each current monitoring module 4 He
Temperature monitoring module 5 is connected with electrical equipment to be monitored respectively, arranges fixing IP simultaneously and MCU module 2 is connected and two-way with host computer 9
Data are transmitted；B, monitoring modular data acquisition: the alternating current being connected with current monitoring module 4 by current monitoring module 4
Being converted into DC voltage, the temperature information collected is converted into voltage by temperature monitoring module 5, delivers to AD by electrical switch 91
Modular converter 92 is sampled, and MCU module 2 calculates the analogue value of correspondence, then by wireless communication module 7 to host computer 9
Fixing IP sends, thus the value of the on-the-spot each parameter of host computer 9 energy real time inspection, by the collection of live data values, for scene
Temperature and the electricity of each electrical equipment to be monitored monitor in real time.
Further, the MCU module 2 in the present embodiment and wireless communication module 7 are arranged at the interior of a monitoring housing 1
Chamber, monitoring housing 1 is provided with some binding posts 3 being connected respectively with MCU module 2, and in some binding posts 3, at least eight connects
Line terminals 3 is connected with some temperature monitoring modules 5, in some binding posts 3 at least two binding post 3 respectively with power module
6 are connected；Temperature monitoring module 5 includes PT100 temperature sensor 51, PT100 temperature sensor 51 by temperature transmitter 52 with
Electrical switch 91 is connected；Current monitoring module 4 is current true virtual value transducer；Wireless communication module 7 is GPRS module；Monitoring
Housing 1 is provided with the display module 8 being connected with MCU module 2；Display module 8 be arranged on monitoring housing 1 on display screen and/
Or display lamp.
Here monitoring housing 1 side is provided with in being provided with ventilation window 11, and ventilation window 11 and monitors housing 1 inner chamber phase
Connection and the blower fan 12 being connected with MCU module 2, MCU module 2 connects to have can make blower fan when monitoring housing 1 and being in vertical state
12 connect with MCU module 2 and blower fan 12 can be made to open with the hydrargyrum that MCU module 2 blocks when monitoring housing 1 and being not in vertical state
Close, and mercoid switch is arranged vertically at monitoring housing 1, and a pole of mercoid switch is connected with power module 6, another pole
Being connected with MCU module 2, MCU module 2 is also associated with the fan condition display lamp 13 being arranged on monitoring housing 1.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing monitoring housing 1, ventilation window 11, blower fan 12, fan condition display lamp 13, MCU
Module 2, binding post 3, current monitoring module 4, temperature monitoring module 5, PT100 temperature sensor 51, temperature transmitter 52, electricity
The terms such as source module 6, wireless communication module 7, display module 8, host computer 9, electrical switch 91, AD conversion module 92, but not
Get rid of the probability using other term.Use these terms to be only used to more easily to describe and explain the basis of the present invention
Matter；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (10)
1. a wisdom Electrical Safety monitoring system, including some current monitoring modules (4) being connected with electrical equipment to be monitored respectively
And some temperature monitoring modules (5), it is characterised in that described current monitoring module (4) and temperature monitoring module (5) are respectively
It is connected with AD conversion module (92) by electrical switch (91), and described AD conversion module (92) is with electrical switch (91) respectively
Being connected with MCU module (2), described MCU module (2) connects power module (6), and described MCU module (2) is by wireless
Communication module (7) is connected with host computer (9) and MCU module (2) and host computer (9) bidirectional data transfers.
Wisdom Electrical Safety the most according to claim 1 monitoring system, it is characterised in that described MCU module (2) and nothing
Line communication module (7) be arranged at one monitoring housing (1) inner chamber, described monitoring housing (1) be provided with some respectively with
The binding post (3) that MCU module (2) is connected, in some binding posts (3), at least eight binding post (3) is supervised with some electric currents
Surveying module (4) to be connected, in some binding posts (3), at least eight binding post (3) is connected with some temperature monitoring modules (5),
In some binding posts (3), at least two binding post (3) is connected with power module (6) respectively.
Wisdom Electrical Safety the most according to claim 2 monitoring system, it is characterised in that on described monitoring housing (1)
It is provided with 1-24 binding post (3), wherein, between 1-2 binding post (3), between 3-4 binding post (3), 5-6 binding post (3)
Between and 7-8 binding post (3) between be connected to current monitoring module (4), 9 binding posts (3) and 21 binding posts
(3) between, between 10 binding posts (3) and 22 binding posts (3), between 11 binding posts (3) and 23 binding posts (3) and
Being connected to temperature monitoring module (5) between 12 binding posts (3) and 24 binding posts (3), 13 binding posts (3) connect with 15
Connect between line terminals (3) and have power module (6), and 13 binding posts (3) are connected with the positive pole of power module (6), 15 wiring
Terminal (3) is connected with the negative pole of power module (6), and 11 binding posts (3) and 23 binding posts (3) are that alarm relay output connects
Mouthful.
4. monitor system according to the wisdom Electrical Safety described in claim 1 or 2 or 3, it is characterised in that described temperature monitoring
Module (5) includes PT100 temperature sensor (51), described PT100 temperature sensor (51) by temperature transmitter (52) with
Electrical switch (91) is connected；Described current monitoring module (4) is current true virtual value transducer.
Wisdom Electrical Safety the most according to claim 4 monitoring system, it is characterised in that described wireless communication module
(7) it is GPRS module.
Wisdom Electrical Safety the most according to claim 2 monitoring system, it is characterised in that on described monitoring housing (1)
It is provided with the display module (8) being connected with MCU module (2)；Described display module (8) is aobvious for be arranged in monitoring housing (1)
Display screen and/or display lamp.
Wisdom Electrical Safety the most according to claim 2 monitoring system, it is characterised in that described monitoring housing (1)
Side be provided with and monitor in being provided with ventilation window (11), and described ventilation window (11) housing (1) intracavity inter-connection and with MCU mould
The blower fan (12) that block (2) is connected, described MCU module (2) connects to have can make blower fan when monitoring housing (1) and being in vertical state
(12) connect with MCU module (2) and blower fan (12) can be made to hinder with MCU module (2) when monitoring housing (1) and being not in vertical state
Disconnected mercoid switch, and described mercoid switch is arranged vertically in monitoring housing (1), and described mercoid switch
One pole is connected with power module (6), and another pole is connected with MCU module (2), and described MCU module (2) is also associated with being arranged on prison
Survey the fan condition display lamp (13) on housing (1).
8. the wisdom Electrical Safety monitoring side of system is monitored according to the wisdom Electrical Safety described in any one in claim 1-7
Method, it is characterised in that this monitoring method includes:
A, each monitoring modular is installed: by each current monitoring module (4) and temperature monitoring module (5) respectively with electrical equipment to be monitored
It is connected, fixing IP is set simultaneously MCU module (2) is connected and bidirectional data transfers with host computer (9)；
B, monitoring modular data acquisition: the alternating current being connected with current monitoring module (4) by current monitoring module (4) is circulated
Changing DC voltage into, the temperature information collected is converted into voltage by temperature monitoring module (5), is delivered to by electrical switch (91)
AD conversion module (92) is sampled, and MCU module (2) calculates the analogue value of correspondence, then passes through wireless communication module (7) upwards
The fixing IP of position machine (9) sends, thus the value of the on-the-spot each parameter of host computer (9) energy real time inspection, adopting by live data values
Collection, temperature and electricity for on-the-spot each electrical equipment to be monitored monitor in real time.
Wisdom Electrical Safety monitoring method the most according to claim 8, it is characterised in that described MCU module (2) and nothing
Line communication module (7) be arranged at one monitoring housing (1) inner chamber, described monitoring housing (1) be provided with some respectively with
The binding post (3) that MCU module (2) is connected, in some binding posts (3), at least eight binding post (3) is supervised with some temperature
Surveying module (5) to be connected, in some binding posts (3), at least two binding post (3) is connected with power module (6) respectively；Described
Temperature monitoring module (5) include that PT100 temperature sensor (51), described PT100 temperature sensor (51) are become by temperature
Device (52) is sent to be connected with electrical switch (91)；Described current monitoring module (4) is current true virtual value transducer；Described nothing
Line communication module (7) is GPRS module；Described monitoring housing (1) is provided with the display module (8) being connected with MCU module (2)；
Described display module (8) is to be arranged on the display screen in monitoring housing (1) and/or display lamp.
Wisdom Electrical Safety monitoring method the most according to claim 9, it is characterised in that described monitoring housing (1)
Side be provided with and monitor in being provided with ventilation window (11), and described ventilation window (11) housing (1) intracavity inter-connection and with MCU mould
The blower fan (12) that block (2) is connected, described MCU module (2) connects to have can make blower fan when monitoring housing (1) and being in vertical state
(12) connect with MCU module (2) and blower fan (12) can be made to hinder with MCU module (2) when monitoring housing (1) and being not in vertical state
Disconnected mercoid switch, and described mercoid switch is arranged vertically at monitoring housing (1), and the one of described mercoid switch
Pole is connected with power module (6), and another pole is connected with MCU module (2), and described MCU module (2) is also associated with being arranged on monitoring
Fan condition display lamp (13) on housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739467.7A CN106228787A (en) | 2016-08-26 | 2016-08-26 | Wisdom Electrical Safety monitoring system and monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739467.7A CN106228787A (en) | 2016-08-26 | 2016-08-26 | Wisdom Electrical Safety monitoring system and monitoring method |
Publications (1)
| Publication Number | Publication Date |
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| CN106228787A true CN106228787A (en) | 2016-12-14 |
Family
ID=57555599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610739467.7A Pending CN106228787A (en) | 2016-08-26 | 2016-08-26 | Wisdom Electrical Safety monitoring system and monitoring method |
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| Country | Link |
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| CN (1) | CN106228787A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164316A (en) * | 2018-08-15 | 2019-01-08 | 江苏格澜得智能电气有限公司 | A kind of wisdom Electrical Safety monitoring system |
| CN110333686A (en) * | 2019-08-21 | 2019-10-15 | 贵州源景燃智慧科技有限公司 | Wisdom safety utilization of electric power monitoring system |
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| CN203416050U (en) * | 2013-09-06 | 2014-01-29 | 国家电网公司 | Transformer room low-voltage power supply remote real-time monitoring apparatus |
| CN105137150A (en) * | 2015-07-30 | 2015-12-09 | 国网安徽省电力公司阜阳供电公司 | Transformer data acquisition device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202075846U (en) * | 2010-12-23 | 2011-12-14 | 唐山现代工控技术有限公司 | Water flooding and temperature remote measuring device |
| CN103268108A (en) * | 2013-05-17 | 2013-08-28 | 郑州华力信息技术有限公司 | Intelligent transformer load management system |
| CN203416050U (en) * | 2013-09-06 | 2014-01-29 | 国家电网公司 | Transformer room low-voltage power supply remote real-time monitoring apparatus |
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| CN109164316A (en) * | 2018-08-15 | 2019-01-08 | 江苏格澜得智能电气有限公司 | A kind of wisdom Electrical Safety monitoring system |
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Effective date of registration: 20170324 Address after: 310000 Zhejiang, Hangzhou, Zhoushan East Road, No. 6, building 66, room 1, Building 102 Applicant after: Hangzhou Sanneng Electronic Technology Co., Ltd. Address before: Along the Road West town of Hengyang County in Hunan province 421299 city of Hengyang No. 11568 Applicant before: Liu Yong |
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Application publication date: 20161214 |