CN110021996A - A kind of intelligent substation handheld terminal - Google Patents
A kind of intelligent substation handheld terminal Download PDFInfo
- Publication number
- CN110021996A CN110021996A CN201910172443.1A CN201910172443A CN110021996A CN 110021996 A CN110021996 A CN 110021996A CN 201910172443 A CN201910172443 A CN 201910172443A CN 110021996 A CN110021996 A CN 110021996A
- Authority
- CN
- China
- Prior art keywords
- shield shell
- module
- handheld terminal
- intelligent substation
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 24
- 230000004044 response Effects 0.000 claims abstract description 10
- 238000005286 illumination Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H02J13/0075—
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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
- 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
- Y04S40/126—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 using wireless data transmission
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a kind of intelligent substation handheld terminals, including shield shell, liquid crystal display is installed on the shield shell, loudspeaker is provided with right above the liquid crystal display, the shield shell is internally provided with power module, the side of the shield shell is provided with the USB charging port connecting with power module, shield shell upper end middle position is provided with two-dimensional code scanning area, the two-dimensional code scanning area is internally provided with Response Code scan module, the Response Code scan module is electrically connected with the data acquisition module that inside of shield casings is arranged in, the side in the two-dimensional code scanning area is provided with wireless receiving and dispatching antenna.The present invention can be by scanning the two-dimensional code the essential information for quickly checking power equipment, internal connection relationship and the connection relationship between other equipment, and it can be positioned in real time by GPS and be quickly found out fault point, greatly facilitate inspection work, the labor intensity for alleviating patrolman, improves work efficiency.
Description
Technical field
The present invention relates to electric device maintenance technical field, specially a kind of intelligent substation handheld terminal.
Background technique
Power industry and the masses of the people daily life, the production of industrial and mining enterprises are closely bound up, how to guarantee power service
Normal development is a vital task of numerous Utilities Electric Co.s.Electric power relevant device normal work is the basis of normal power supply, institute
It is an important routine work of power industry, at present each power transformation belonging to power supply company with the inspection maintenance management to power equipment
The day-to-day operation maintenance work stood mainly has: daily walkaround inspection, equipment acceptance, periodically switching, on-demand substation switching operating with
And electric energy balance statistics etc. is carried out by the period, traditional operation mode is the operational order assigned by O&M station according to dispatcher
Ticket issues papery operation order using operation ticket system, and then batch operation personnel go to field operation, by operator after the completion of operation
Member will fill in operation order and send O&M station back to.
But existing mode working efficiency is low, operation maintenance personnel and service personnel can not quickly understand power equipment
Essential information, the connection relationship between equipment and circuit link information, can not quickly check the maintenance note of power equipment simultaneously
Record and situation locating at present, and can not check when a certain power equipment breaks down the location information of the power equipment into
And it is quickly found out fault point, operation is extremely inconvenient, time-consuming and laborious.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of intelligent substation handheld terminal, solves existing
Technical work inefficiency can not understand essential information, circuit structure and the maintenance record of power equipment in time, can not be quick
Fault point, it has not been convenient to the problem of operation maintenance personnel repair and maintenance.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of intelligent substation handheld terminal, including screen
Shell is covered, liquid crystal display is installed on the shield shell, loudspeaker is provided with right above the liquid crystal display, it is described
Shield shell is internally provided with power module, and the side of the shield shell is provided with the USB charging connecting with power module
Port, shield shell upper end middle position are provided with two-dimensional code scanning area, and the two-dimensional code scanning area is internally provided with
Response Code scan module, the Response Code scan module are electrically connected with the data acquisition module that inside of shield casings is arranged in,
The side in the two-dimensional code scanning area is provided with wireless receiving and dispatching antenna, and the shield shell is internally provided with GPS locator, institute
The back side for stating shield shell is provided with fingerprint identification area, and finger print information acquisition module is provided in the fingerprint identification area, described
Finger print information acquisition module is electrically connected with the finger print information identification module that inside of shield casings is arranged in, the shield shell
The back side is additionally provided with high-definition camera, the high-definition camera and the video information acquisition module electricity that inside of shield casings is arranged in
Property connection, the inside of the shield shell is additionally provided with single-chip microcontroller and memory module, the single-chip microcontroller respectively with liquid crystal display,
Data acquisition module, wireless receiving and dispatching antenna, finger print information identification module and video information acquisition module are electrically connected.
Preferably, the top of the shield shell and wireless receiving and dispatching antenna symmetry position are provided with LED illumination lamp, the screen
It covers the side on shell close to LED illumination lamp and is provided with luminous lamp switch.
Preferably, the wireless receiving and dispatching antenna and substation's Cloud Server are wirelessly connected.
Preferably, the upper left position of the liquid crystal display is provided with electricity viewing area.
Preferably, there are two decks for the back side setting of the shield shell.
Preferably, it is provided with key zone below the liquid crystal display, waterproof pad pasting is pasted on the key zone.
Preferably, the side of the key zone is provided with scanning switch and power switch, and power switch setting is being swept
Retouch the top of switch.
Preferably, level setting switches are provided with above the key zone.
(3) beneficial effect
The present invention provides a kind of intelligent substation handheld terminal, have it is following the utility model has the advantages that
(1) present invention is by setting shield shell and liquid crystal display, and shield shell is using plastics and metallic nickel or cupro-nickel
The complex for the Web materials that skeleton is formed is made, and can effectively mask outside electromagnetic interference, guarantees handheld terminal the operation is stable,
Liquid crystal display can show the various information that recognition detection goes out simultaneously, and O&M and service personnel is facilitated to check.
(2) present invention passes through two dimensional code by setting two-dimensional code scanning area, Response Code scan module and data acquisition module
Scan module and data acquisition module to the two dimensional code on power equipment be scanned and data acquisition after, O&M and testing staff
Can it is convenient understand power equipment essential information, the information such as circuit connecting relation and maintenance record, thus personnel convenient to overhaul
The situation for fully understanding power equipment, rapidly finds out fault point and potential dangerous position so as to personnel convenient to overhaul.It uses
When, after two-dimensional code scanning area is directed at the two dimensional code on power equipment by operator, is scanned and counted by Response Code scan module
After acquiring information according to acquisition module, then the basic letter for finally showing power equipment on a liquid crystal display is handled in single-chip microcontroller
Breath, the information such as circuit connecting relation and maintenance record,
(3) present invention passes through setting fingerprint identification area, finger print information acquisition module and finger print information identification module, fingerprint letter
Breath acquisition module and finger print information identification module can realize that identification is logical to terminal person progress identification and confirmation is held
Later can press power switch open the present apparatus carry out using, avoid because be available for non-expert application cause inspection it is inaccurate,
The problem of substation operates normally is influenced, while also ensuring the accuracy of the overhaul data in incoming substation cloud, is
Subsequent inspection provides correct reference data.
(4) present invention passes through setting button area, high-definition camera and video information acquisition module, and the key in key zone is
Alphabet key, can facilitate patrol officer's typing text inspection information after inspection, and high-definition camera can shoot video routing inspection
Picture is simultaneously stored by preservation with text information after the acquisition of video information acquisition module together, while patrol record can also pass through
Wireless receiving and dispatching antenna remote is sent to substation's Cloud Server, realizes and shares in record data station, transformer station personnel is facilitated to pass through
PC or computer carry out real-time tracking monitoring.
(5) present invention is connect with satellite by setting GPS locator, GPS locator, can be oriented in real time and hold the terminal
Patrol officer position, while being connect, can be shown on a liquid crystal display with substation Cloud Server by wireless receiving and dispatching antenna
The position of power failure point is shown, patrol officer is by checking the distance between self-position positioning and position of failure point and opposite
Position can be quickly found out fault point, and repair in time, the labor intensity to reduce patrol officer, improve work
Efficiency.
(6) present invention can be in the case where inspection light is bad by setting LED illumination lamp and deck, LED illumination lamp
Patrol officer provides illumination, reduces the risk of inspection, and deck can facilitate patrol officer to be stuck in when not having to handheld terminal
On trousers pocket, prevent from falling.
Detailed description of the invention
Fig. 1 is front view of the invention;
Fig. 2 is inside connection figure of the invention;
Fig. 3 is rearview of the invention;
Fig. 4 is work flow diagram of the invention.
In figure: 1, shield shell;2, liquid crystal display;3, key zone;4, scanning switch;5, power switch;6, volume tune
Section switch;7, electricity viewing area;8, loudspeaker;9, power module;10, USB charging port;11, two-dimensional code scanning area;12, two
Tie up code scan module;13, data acquisition module;14, wireless receiving and dispatching antenna;15, GPS locator;16, fingerprint identification area;17, refer to
Line information acquisition module;18, finger print information identification module;19, single-chip microcontroller;20, memory module;21, high-definition camera;22, it regards
Frequency information acquisition module;23, LED illumination lamp;24, luminous lamp switch;25, deck;26, waterproof pad pasting.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of intelligent substation handheld terminal, including shielding
Shell 1 is equipped with liquid crystal display 2 on shield shell 1, and the surface of liquid crystal display 2 is provided with loudspeaker 8, shield shell 1
Be internally provided with power module 9, the side of shield shell 1 is provided with the USB charging port 10 connecting with power module 9, screen
It covers 1 upper end middle position of shell and is provided with two-dimensional code scanning area 11, two-dimensional code scanning area 11 is internally provided with two-dimensional code scanning
Module 12, Response Code scan module 12 are electrically connected with the data acquisition module 13 being arranged in inside shield shell 1, and two dimensional code is swept
The side for retouching area 11 is provided with wireless receiving and dispatching antenna 14, and shield shell 1 is internally provided with GPS locator 15, shield shell 1
The back side is provided with fingerprint identification area 16, and finger print information acquisition module 17 is provided in fingerprint identification area 16, and finger print information acquires mould
Block 17 is electrically connected with the finger print information identification module 18 being arranged in inside shield shell 1, and the back side of shield shell 1 is additionally provided with
High-definition camera 21, high-definition camera 21 are electrically connected with the video information acquisition module 22 being arranged in inside shield shell 1, screen
The inside for covering shell 1 is additionally provided with single-chip microcontroller 19 and memory module 20, and single-chip microcontroller 19 is acquired with liquid crystal display 2, data respectively
Module 13, wireless receiving and dispatching antenna 14, finger print information identification module 18 and video information acquisition module 22 are electrically connected, shield shell
1 top and 14 symmetric position of wireless receiving and dispatching antenna are provided with LED illumination lamp 23, close LED illumination lamp 23 on shield shell 1
Side is provided with luminous lamp switch 24, and wireless receiving and dispatching antenna 14 and substation's Cloud Server are wirelessly connected, a left side for liquid crystal display 2
Upper Angle Position is provided with electricity viewing area 7, and there are two decks 25 for the back side setting of shield shell 1, and the lower section of liquid crystal display 2 is set
It is equipped with key zone 3, waterproof pad pasting 26 is pasted on key zone 3, the side of key zone 3 is provided with scanning switch 4 and power switch
5, and the top of scanning switch 4 is arranged in power switch 5, and the top of key zone 3 is provided with level setting switches 6, single-chip microcontroller
19 model 6ES7231-7PB22-0XA8,20 model N25Q128A11E40 of memory module, 9 model SGAM- of power module
05-WS12,13 model M1301 of data acquisition module.
Firstly, the finger of maintenance and patrol officer, which is placed on fingerprint identification area 16, carries out fingerprint-collecting, the people after admission
Finger when enrolling is placed on fingerprint identification area 16 again by member, and finger print information acquisition module 17 will adopt finger print information
Collection, is transmitted to finger print information identification module 18, the finger that finger print information identification module 18 stores in by memory module 20 after acquisition
Line information is compared with the fingerprint, and the normally-open use of power switch 5 can be pressed after comparing successfully;
Then, two-dimensional code scanning area 11 is directed at the two dimensional code on power equipment, by Response Code scan module 12 to two
Dimension code is scanned, and is then being transmitted to single-chip microcontroller 19 by the acquisition of data acquisition module 13, single-chip microcontroller 19 is carried out to information
Pass through liquid crystal display 2 after processing for power equipment essential information, circuit connecting relation and the optical cable connection relationship on two dimensional code
Information is shown, while information can be transmitted to substation's Cloud Server, substation's Cloud Server by wireless receiving and dispatching antenna 14
It receives information and searches the online on-bne repair record of the power equipment and be sent to handheld terminal and shown by liquid crystal display 2
Come;
Secondly, carrying out electricity according to information clue after patrol officer understands power equipment scanning and the every terms of information searched out
Road investigation maintenance is safeguarded;
Finally, being recorded inspection result in the form of text to handheld terminal key zone 3, can also be taken the photograph by high definition
It is transmitted to handheld terminal as the form of first 21 shooting photo or video is handled through video information acquisition module 22, final information is logical
Wireless receiving and dispatching antenna 14 is crossed to be sent in substation's Cloud Server.
It can to sum up obtain, the present invention passes through setting two-dimensional code scanning area 11, wireless receiving and dispatching antenna 14, fingerprint identification area 16 and height
Clear camera 21, solves existing technical work inefficiency, can not understand essential information, the circuit knot of power equipment in time
Structure and maintenance record, can not quick fault point, it has not been convenient to the problem of operation maintenance personnel repair and maintenance.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of intelligent substation handheld terminal, including shield shell (1), it is characterised in that: pacify on the shield shell (1)
Equipped with liquid crystal display (2), it is provided with loudspeaker (8) right above the liquid crystal display (2), the shield shell (1)
It is internally provided with power module (9), the side of the shield shell (1) is provided with the charging end USB connecting with power module (9)
Mouth (10), shield shell (1) the upper end middle position are provided with two-dimensional code scanning area (11), the two-dimensional code scanning area (11)
Be internally provided with Response Code scan module (12), the Response Code scan module (12) and setting are internal in shield shell (1)
Data acquisition module (13) be electrically connected, the side of the two-dimensional code scanning area (11) is provided with wireless receiving and dispatching antenna (14),
The shield shell (1) is internally provided with GPS locator (15), and the back side of the shield shell (1) is provided with fingerprint recognition
Area (16), the fingerprint identification area (16) is interior to be provided with finger print information acquisition module (17), the finger print information acquisition module
(17) it is electrically connected with setting in the internal finger print information identification module (18) of shield shell (1), the back of the shield shell (1)
Face is additionally provided with high-definition camera (21), the high-definition camera (21) video information internal in shield shell (1) with setting
Acquisition module (22) is electrically connected, and the inside of the shield shell (1) is additionally provided with single-chip microcontroller (19) and memory module (20), institute
Single-chip microcontroller (19) is stated to know with liquid crystal display (2), data acquisition module (13), wireless receiving and dispatching antenna (14), finger print information respectively
Other module (18) and video information acquisition module (22) are electrically connected.
2. a kind of intelligent substation handheld terminal according to claim 1, it is characterised in that: the shield shell (1)
Top and wireless receiving and dispatching antenna (14) symmetric position be provided with LED illumination lamp (23), close to LED on the shield shell (1)
The side of headlamp (23) is provided with luminous lamp switch (24).
3. a kind of intelligent substation handheld terminal according to claim 1, it is characterised in that: the wireless receiving and dispatching antenna
(14) it is wirelessly connected with substation's Cloud Server.
4. a kind of intelligent substation handheld terminal according to claim 1, it is characterised in that: the liquid crystal display
(2) upper left position is provided with electricity viewing area (7).
5. a kind of intelligent substation handheld terminal according to claim 1, it is characterised in that: the shield shell (1)
Back side setting there are two deck (25).
6. a kind of intelligent substation handheld terminal according to claim 1, it is characterised in that: the liquid crystal display
(2) it is provided with below key zone (3), is pasted with waterproof pad pasting (26) on the key zone (3).
7. a kind of intelligent substation handheld terminal according to claim 6, it is characterised in that: the key zone (3)
Side is provided with scanning switch (4) and power switch (5), and power switch (5) setting is on the top of scanning switch (4).
8. a kind of intelligent substation handheld terminal according to claim 6, it is characterised in that: the key zone (3)
Top is provided with level setting switches (6).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201811355801 | 2018-11-14 | ||
CN2018113558014 | 2018-11-14 |
Publications (1)
Publication Number | Publication Date |
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CN110021996A true CN110021996A (en) | 2019-07-16 |
Family
ID=67189357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910172443.1A Pending CN110021996A (en) | 2018-11-14 | 2019-03-07 | A kind of intelligent substation handheld terminal |
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CN (1) | CN110021996A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111046986A (en) * | 2019-11-25 | 2020-04-21 | 广东电网有限责任公司 | Power cable line measuring system and method based on two-dimensional code signboard |
CN112070248A (en) * | 2020-09-11 | 2020-12-11 | 广东电网有限责任公司广州供电局 | Intelligent maintenance patrol method and device for transformer substation |
CN114253175A (en) * | 2021-11-08 | 2022-03-29 | 中国通信建设集团设计院有限公司第三分公司 | Safety joint defense system based on 5G communication network application |
-
2019
- 2019-03-07 CN CN201910172443.1A patent/CN110021996A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111046986A (en) * | 2019-11-25 | 2020-04-21 | 广东电网有限责任公司 | Power cable line measuring system and method based on two-dimensional code signboard |
CN111046986B (en) * | 2019-11-25 | 2024-01-19 | 广东电网有限责任公司 | Power cable measuring system and method based on two-dimension code signboard |
CN112070248A (en) * | 2020-09-11 | 2020-12-11 | 广东电网有限责任公司广州供电局 | Intelligent maintenance patrol method and device for transformer substation |
CN112070248B (en) * | 2020-09-11 | 2023-11-28 | 广东电网有限责任公司广州供电局 | Intelligent substation inspection method and device |
CN114253175A (en) * | 2021-11-08 | 2022-03-29 | 中国通信建设集团设计院有限公司第三分公司 | Safety joint defense system based on 5G communication network application |
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