CN112345881A - Ring network power supply cable fault positioning system and method based on cloud platform - Google Patents
Ring network power supply cable fault positioning system and method based on cloud platform Download PDFInfo
- Publication number
- CN112345881A CN112345881A CN202011050114.9A CN202011050114A CN112345881A CN 112345881 A CN112345881 A CN 112345881A CN 202011050114 A CN202011050114 A CN 202011050114A CN 112345881 A CN112345881 A CN 112345881A
- Authority
- CN
- China
- Prior art keywords
- module
- output end
- signal connection
- input end
- central processing
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Locating Faults (AREA)
Abstract
The invention discloses a looped network power supply cable fault positioning system based on a cloud platform, which comprises a cloud service platform, a mobile terminal, a monitoring module, a power-off protection module and a power supply module, wherein the output end of the monitoring module is in signal connection with the input end of a sensor module, each looped network cabinet in a switch device is monitored through the monitoring module, monitoring data is transmitted to the cloud service platform through the sensor module to be stored, when a cable in the looped network cabinet has a fault, an alarm module gives out an alarm sound to facilitate relevant inspectors to hear and look around, and meanwhile, the data acquisition module acquires alarm information data and transmits the alarm information data to a central processing unit after the data detection module detects the alarm information and transmits the alarm information data to the central processing unit, so that the central processing unit can accurately position the specific position of the cable fault in the looped network cabinet through a GPS positioning module, and relevant maintenance personnel can go to inform the central processing, the positioning is accurate, and the automation degree is high.
Description
Technical Field
The invention relates to the technical field of power monitoring, in particular to a looped network power supply cable fault positioning system and method based on a cloud platform.
Background
With the development of automation technology, it is increasingly important that the distribution network operates automatically. The automation of the power distribution network refers to the application of various technologies and power distribution equipment to monitor and manage the power distribution network, so that the power distribution network is in a safe, reliable, high-quality, economic and efficient running state. Fault location is one of key technologies of distribution automation, and the fault location method requires that a fault point can be quickly located when a fault occurs, and power department maintenance personnel are timely notified, so that time is saved for the power department maintenance personnel to troubleshoot the fault and recover power supply. The current fault location has low automation degree and inaccurate location, so a looped network power supply cable fault location system and method based on a cloud platform are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a looped network power supply cable fault positioning system and method based on a cloud platform, so as to solve the problems in the background technology.
In order to achieve the above purpose, one of the purposes of the invention is realized by the following technical scheme: a looped network power supply cable fault positioning system based on a cloud platform comprises a cloud service platform, a mobile terminal, a monitoring module, a power-off protection module and a power supply module, wherein the output end of the monitoring module is in signal connection with the input end of a sensor module, the output end of the sensor module is in signal connection with the input end of the cloud service platform, the cloud service platform is in bidirectional signal connection with a central processing unit, the output end of the central processing unit is in signal connection with the input end of a GPS positioning module, the output end of the GPS positioning module is in signal connection with the input end of a switch device, the output end of the monitoring module is in signal connection with the input end of the switch device, the output end of the switch device is in signal connection with the input end of a warning module, the output end of the switch device is in signal, the data monitoring module output is in signal connection with the signal storage module input, the signal storage module output is in signal connection with the central processing unit input, the central processing unit output is in signal connection with the communication module input, the communication module output is in signal connection with the fault notification unit input, the mobile terminal output is in signal connection with the authentication module input, the authentication module output is in signal connection with the browser module input, the browser module output is in signal connection with the cloud service platform input, the browser module output is in signal connection with the browsing record storage module input, and the browsing record storage module output is in signal connection with the cloud service platform input.
Preferably, the mobile terminal comprises a mobile phone, a computer and a tablet.
Preferably, the power module is a storage battery.
Preferably, the alarm module is a buzzer.
Preferably, the fault notification unit includes a short message notification module, a computer popup notification module and an APP push module.
Preferably, the switch equipment comprises ring main units, the number of the ring main units is N, and N is greater than or equal to 1.
Preferably, the output end of the power-off protection module is in signal connection with the input end of the switch device, and the output end of the power supply module is in signal connection with the input end of the switch device.
The second purpose of the invention is realized by the following technical scheme:
the looped network power supply cable fault positioning method based on the cloud platform comprises the following steps;
s1, monitoring each ring main unit in the switch equipment through the monitoring module, and transmitting monitoring data to the cloud service platform for storage through the sensor module;
s2, triggering the alarm module to give an alarm when the cable of the ring main unit in the switchgear has a fault, and attracting nearby inspectors to carry out maintenance treatment in the future;
s3, the monitoring module collects the alarm information data through the data collection module, the alarm information is accurate after the data detection module detects the alarm information, and the signal storage module stores the relevant information of the alarm and transmits the information to the central processing unit;
s4, the central processing unit positions the concrete position of the ring main unit in the switchgear through the GPS positioning module, and starts a corresponding emergency processing method to send maintenance personnel to go to maintain;
s5, the central processing unit informs the fault information to the user through the 4G communication module through the mobile phone short message notification module, the computer popup notification module and the APP push module;
s6, a user logs in a browser through a mobile phone, a computer or a tablet, and checks the system detection condition after logging in a corresponding account;
and S7, storing the browsing records of the user to the cloud service platform through the browsing record storage module, so that the user data can be counted conveniently, and subsequent improvement is facilitated.
Compared with the prior art, the invention provides a looped network power supply cable fault positioning system and method based on a cloud platform, and the system and method have the following beneficial effects:
1. according to the invention, each ring main unit in the switch equipment is monitored through the monitoring module, then the monitoring data is transmitted to the cloud service platform through the sensor module for storage, so that a user can conveniently check the monitoring data, when a cable in the ring main unit has a fault, the alarm module gives an alarm sound, so that a relevant inspector can conveniently hear and go forward to check the alarm data, meanwhile, the alarm information data is collected through the data collection module and is transmitted to the central processing unit after being detected by the data detection module, and the central processing unit can accurately position the specific position of the cable fault in the ring main unit through the GPS positioning module, so that the relevant maintainer can be informed to go forward to maintain, the positioning is accurate, the automation degree is high, and the daily monitoring and maintenance of a power cable are facilitated for workers.
2. According to the invention, by arranging the communication module, the abnormal information in the ring main unit can be notified to the user through short message notification of a mobile phone, pop-up window notification of a computer and APP pushing, so that the user can know the abnormal condition in the ring main unit, the user is prevented from being badly influenced by power failure, the user can know details, the user can check the system detection condition through a browser after logging in a corresponding account through a mobile phone, a computer or a tablet computer, the maintenance progress can be known in real time, specific power failure information can be known at the first time, the condition of a system fault cable can be checked, and then the browsing record of the user is stored in the cloud service platform through the browsing record storage module, so that the user data can be well counted, the attention of the user can be conveniently known, and the system can be conveniently upgraded and improved subsequently.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a connection diagram of a mobile terminal according to the present invention;
fig. 3 is a schematic diagram of the connection of the fault notification unit according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: the looped network power supply cable fault positioning system based on the cloud platform comprises a cloud service platform, a mobile terminal, a monitoring module, a power-off protection module and a power module, wherein the power module is a storage battery, the output end of the power-off protection module is in signal connection with the input end of switching equipment, the output end of the power module is in signal connection with the input end of the switching equipment, the output end of the monitoring module is in signal connection with the input end of a sensor module, the output end of the sensor module is in signal connection with the input end of the cloud service platform, the cloud service platform is in bidirectional signal connection with a central processing unit, the output end of the central processing unit is in signal connection with the input end of a GPS positioning module, the output end of the GPS positioning module is in signal connection with the input end of the switching equipment, the switching equipment comprises looped network cabinets, the number of the looped network cabinets is, the monitoring data is transmitted to the cloud service platform through the sensor module for storage, so that a user can conveniently check the monitoring data, when the cable in the ring main unit has a fault, the alarm module sends an alarm sound, a relevant inspector can conveniently hear the alarm sound and go forward to check the cable, meanwhile, the alarm information data is collected through the data acquisition module and is transmitted to the central processing unit after being detected by the data detection module, so that the central processing unit can accurately position the specific position of the cable fault in the ring main unit through the GPS positioning module, thereby informing the relevant maintainer of going forward to maintain, ensuring accurate positioning and high automation degree, facilitating the daily monitoring and maintenance of the power cable by the staff, the output end of the switch device is in signal connection with the input end of the alarm module, the alarm module is a buzzer, and the output end of the switch device is in signal connection with the input end of the, the output end of the data acquisition module is in signal connection with the input end of the data monitoring module, the output end of the data monitoring module is in signal connection with the input end of the signal storage module, the output end of the signal storage module is in signal connection with the input end of the central processing unit, the output end of the central processing unit is in signal connection with the input end of the communication module, and the output end of the communication module is in signal connection with the input end of the fault notification unit, through the arrangement of the communication module, abnormal information in the ring main unit can be notified to a user through short message notification of a mobile phone, computer popup window notification and APP push, so that the user can know the abnormal condition in the ring main unit, the user is prevented from being adversely affected due to power failure, the user can know details, the user can check the system detection condition through a browser after logging in a corresponding account number through a, looking over the condition of the system fault cable, the fault notification unit comprises a mobile phone short message notification module, a computer popup notification module and an APP push module, the output end of the mobile terminal is in signal connection with the input end of the identity verification module, the mobile terminal comprises a mobile phone, a computer and a tablet, the output end of the identity verification module is in signal connection with the input end of the browser module, the output end of the browser module is in signal connection with the input end of the browsing record storage module, the output end of the browsing record storage module is in signal connection with the input end of the cloud service platform, the browsing record of the user is stored in the cloud service platform through the browsing record storage module, the user data can be counted well, the attention of the user can be conveniently known, and the system can be upgraded and improved subsequently.
As shown in fig. 1, in this embodiment, the communication module is a 4G communication module, because the 4G communication technology is mature at present, and the performance of each aspect is balanced, and of course, other feasible communication modules, such as modules using 3G and 5G communication technologies, may also be used.
Based on the system, the invention also provides a ring network power supply cable fault positioning method based on the cloud platform, which comprises the following steps;
s1, monitoring each ring main unit in the switch equipment through the monitoring module, and transmitting monitoring data to the cloud service platform for storage through the sensor module;
s2, triggering the alarm module to give an alarm when the cable of the ring main unit in the switchgear has a fault, and attracting nearby inspectors to carry out maintenance treatment in the future;
s3, the monitoring module collects the alarm information data through the data collection module, the alarm information is accurate after the data detection module detects the alarm information, and the signal storage module stores the relevant information of the alarm and transmits the information to the central processing unit;
s4, the central processing unit positions the concrete position of the ring main unit in the switchgear through the GPS positioning module, and starts a corresponding emergency processing method to send maintenance personnel to go to maintain;
s5, the central processing unit informs the fault information to the user through the 4G communication module through the mobile phone short message notification module, the computer popup notification module and the APP push module;
s6, a user logs in a browser through a mobile phone, a computer or a tablet, and checks the system detection condition after logging in a corresponding account;
and S7, storing the browsing records of the user to the cloud service platform through the browsing record storage module, so that the user data can be counted conveniently, and subsequent improvement is facilitated.
In summary, the invention monitors each ring main unit in the switch device through the monitoring module, transmits the monitoring data to the cloud service platform through the sensor module for storage, and facilitates the user to check, when the cable in the ring main unit has a fault, the alarm module sends out an alarm sound, so that the relevant patrol personnel can conveniently hear and go forward to check, and meanwhile, the data acquisition module collects the alarm information data, the data detection module detects the alarm information data and transmits the alarm information data to the central processing unit, so that the central processing unit can accurately position the specific position of the cable fault in the ring main unit through the GPS positioning module, thereby informing the relevant maintenance personnel of going forward maintenance, accurately positioning the cable, having high automation degree, and facilitating the daily monitoring and maintenance of the ring main unit of the power cable, and through the 4G communication module, the abnormal information in the ring main unit can be informed to the ring main unit through the short message of the mobile phone, Computer bullet window notice and APP propelling movement inform the user, make the user can know the abnormal conditions in the looped netowrk cabinet, avoid causing not good influence to the user because the outage, make the user can know the details, the user can be through the cell-phone, look over the system test condition through the browser after computer or flat landing corresponding account number, can know the maintenance progress in real time, can know specific power failure information very first time, look over the condition of system fault cable, the rethread is saved user's browsing record to cloud service platform through browsing record storage module, can be fine to user data statistics, the convenience is known user's attention, so that follow-up upgrades the improvement to the system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a looped netowrk supply cable fault location system based on cloud platform, includes cloud service platform, mobile terminal, monitoring module, outage protection module and power module, its characterized in that: the output end of the monitoring module is in signal connection with the input end of the sensor module, the output end of the sensor module is in signal connection with the input end of the cloud service platform, the cloud service platform is in bidirectional signal connection with the central processing unit, the output end of the central processing unit is in signal connection with the input end of the GPS positioning module, the output end of the GPS positioning module is in signal connection with the input end of the switch device, the output end of the monitoring module is in signal connection with the input end of the switch device, the output end of the switch device is in signal connection with the input end of the alarm module, the output end of the switch device is in signal connection with the input end of the data acquisition module, the output end of the data acquisition module is in signal connection with the input end of the data monitoring module, the mobile terminal comprises a central processing unit output end, a communication module output end, a fault notification unit input end, a mobile terminal output end, an identity verification module input end, a browser module output end, a cloud service platform input end, a browser module output end, a browsing record storage module output end and a cloud service platform input end, wherein the central processing unit output end is in signal connection with the communication module input end, the communication module output end is in signal connection with the fault notification unit input end, the mobile terminal output end is in signal connection with the identity verification module input end, the identity verification module output end is in signal connection with the browser module input end.
2. The cloud platform based ring network power supply cable fault location system of claim 1, wherein: the mobile terminal comprises a mobile phone, a computer and a tablet.
3. The cloud platform based ring network power supply cable fault location system of claim 1, wherein: the power module is a storage battery.
4. The cloud platform based ring network power supply cable fault location system of claim 1, wherein: the alarm module is a buzzer.
5. The cloud platform based ring network power supply cable fault location system of claim 1, wherein: the fault notification unit comprises a mobile phone short message notification module, a computer popup notification module and an APP push module.
6. The cloud platform based ring network power supply cable fault location system of claim 1, wherein: the switch equipment comprises ring main units, wherein the number of the ring main units is N, and N is more than or equal to 1.
7. The cloud platform based ring network power supply cable fault location system of claim 1, wherein: the output end of the power-off protection module is in signal connection with the input end of the switch device, and the output end of the power supply module is in signal connection with the input end of the switch device.
8. A looped network power supply cable fault positioning method based on a cloud platform is characterized by comprising the following steps;
s1, monitoring each ring main unit in the switch equipment through the monitoring module, and transmitting monitoring data to the cloud service platform for storage through the sensor module;
s2, triggering the alarm module to give an alarm when the cable of the ring main unit in the switchgear has a fault, and attracting nearby inspectors to carry out maintenance treatment in the future;
s3, the monitoring module collects the alarm information data through the data collection module, the alarm information is accurate after the data detection module detects the alarm information, and the signal storage module stores the relevant information of the alarm and transmits the information to the central processing unit;
s4, the central processing unit positions the concrete position of the ring main unit in the switchgear through the GPS positioning module, and starts a corresponding emergency processing method to send maintenance personnel to go to maintain;
s5, the central processing unit informs the fault information to the user through the 4G communication module through the mobile phone short message notification module, the computer popup notification module and the APP push module;
s6, a user logs in a browser through a mobile phone, a computer or a tablet, and checks the system detection condition after logging in a corresponding account;
and S7, storing the browsing records of the user to the cloud service platform through the browsing record storage module, so that the user data can be counted conveniently, and subsequent improvement is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050114.9A CN112345881A (en) | 2020-09-29 | 2020-09-29 | Ring network power supply cable fault positioning system and method based on cloud platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050114.9A CN112345881A (en) | 2020-09-29 | 2020-09-29 | Ring network power supply cable fault positioning system and method based on cloud platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112345881A true CN112345881A (en) | 2021-02-09 |
Family
ID=74361329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011050114.9A Pending CN112345881A (en) | 2020-09-29 | 2020-09-29 | Ring network power supply cable fault positioning system and method based on cloud platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112345881A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113313459A (en) * | 2021-03-01 | 2021-08-27 | 塔里木大学 | Isolation early warning system for livestock infected with brucellosis |
| CN114325151A (en) * | 2021-11-12 | 2022-04-12 | 国网浙江省电力有限公司平湖市供电公司 | Ring main unit fault acquisition method |
| CN114866550A (en) * | 2022-05-16 | 2022-08-05 | 云南电网有限责任公司瑞丽供电局 | Environment parameter and insulation fault early warning on-line monitoring system applied to ring main unit |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080100307A1 (en) * | 2006-11-01 | 2008-05-01 | Abb Research Ltd. | Cable fault detection |
| CN201307149Y (en) * | 2008-10-24 | 2009-09-09 | 淄博智洋电气有限公司 | System for monitoring temperature of cable head and automatically positioning line fault of ring main unit |
| CN102088482A (en) * | 2010-12-16 | 2011-06-08 | 山东电力集团公司东营供电公司 | Safe operating and fault remote-positioning system for ring network cabinet |
| CN103995210A (en) * | 2014-04-15 | 2014-08-20 | 刘骐畅 | Monitoring system and method suitable for underground cable distribution system |
| CN205103345U (en) * | 2015-11-13 | 2016-03-23 | 国网北京市电力公司 | Monitoring system of looped netowrk cabinet |
| CN106680659A (en) * | 2015-11-06 | 2017-05-17 | 国网山东海阳市供电公司 | Distribution network fault indication system |
| CN108089094A (en) * | 2017-11-15 | 2018-05-29 | 贵州电网有限责任公司 | Ring network power supply cable fault positioning system and method based on cloud platform |
| CN108152661A (en) * | 2017-11-15 | 2018-06-12 | 贵州电网有限责任公司 | Looped network cable initial failure early warning and alignment system and method based on transient disturbance |
| CN209387790U (en) * | 2018-12-10 | 2019-09-13 | 江苏佳源科技有限公司 | Distribution line failure data collection station and system |
-
2020
- 2020-09-29 CN CN202011050114.9A patent/CN112345881A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080100307A1 (en) * | 2006-11-01 | 2008-05-01 | Abb Research Ltd. | Cable fault detection |
| CN201307149Y (en) * | 2008-10-24 | 2009-09-09 | 淄博智洋电气有限公司 | System for monitoring temperature of cable head and automatically positioning line fault of ring main unit |
| CN102088482A (en) * | 2010-12-16 | 2011-06-08 | 山东电力集团公司东营供电公司 | Safe operating and fault remote-positioning system for ring network cabinet |
| CN103995210A (en) * | 2014-04-15 | 2014-08-20 | 刘骐畅 | Monitoring system and method suitable for underground cable distribution system |
| CN106680659A (en) * | 2015-11-06 | 2017-05-17 | 国网山东海阳市供电公司 | Distribution network fault indication system |
| CN205103345U (en) * | 2015-11-13 | 2016-03-23 | 国网北京市电力公司 | Monitoring system of looped netowrk cabinet |
| CN108089094A (en) * | 2017-11-15 | 2018-05-29 | 贵州电网有限责任公司 | Ring network power supply cable fault positioning system and method based on cloud platform |
| CN108152661A (en) * | 2017-11-15 | 2018-06-12 | 贵州电网有限责任公司 | Looped network cable initial failure early warning and alignment system and method based on transient disturbance |
| CN209387790U (en) * | 2018-12-10 | 2019-09-13 | 江苏佳源科技有限公司 | Distribution line failure data collection station and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113313459A (en) * | 2021-03-01 | 2021-08-27 | 塔里木大学 | Isolation early warning system for livestock infected with brucellosis |
| CN113313459B (en) * | 2021-03-01 | 2024-01-09 | 塔里木大学 | Isolation and early warning system for domestic animals infected with Brucella |
| CN114325151A (en) * | 2021-11-12 | 2022-04-12 | 国网浙江省电力有限公司平湖市供电公司 | Ring main unit fault acquisition method |
| CN114866550A (en) * | 2022-05-16 | 2022-08-05 | 云南电网有限责任公司瑞丽供电局 | Environment parameter and insulation fault early warning on-line monitoring system applied to ring main unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112345881A (en) | Ring network power supply cable fault positioning system and method based on cloud platform | |
| CN111007433B (en) | Intelligent electricity utilization safety supervision system based on Internet of things | |
| CN105897925A (en) | Mobile remote electric power monitoring system based on 4G network and monitoring method | |
| CN106505740A (en) | The intelligent monitoring device of power equipment, system and intelligent control system | |
| CN110535238A (en) | A kind of transformer equipment intelligent monitor system and method | |
| CN102116823A (en) | System for automatically judging and positioning faults of automatic blocking and continuous railway power lines in railway distribution network | |
| CN103065419A (en) | Monitor system of electric fire | |
| CN212970114U (en) | Comprehensive intelligent monitoring system for electrical equipment | |
| CN105242626B (en) | Line security intelligent auxiliary monitoring system | |
| CN207650323U (en) | A kind of electric fire monitoring system | |
| CN103823414A (en) | Switch cabinet environment intelligent monitoring system based on wireless network | |
| CN111289144A (en) | Bus fault monitoring system and method for high-voltage equipment | |
| CN103580914A (en) | Method and device based on operation of fault monitoring platform of remote digital security and protection systems | |
| CN111068228A (en) | High-rise intelligent digital fire extinguishing system, fire extinguisher supervision system and supervision method | |
| CN106483403A (en) | Transformator method of real-time based on the many means of multipath and system | |
| CN110908325A (en) | Operation and maintenance monitoring system for power equipment of information machine room of high-speed rail station | |
| CN202025060U (en) | Automatic fault determining and positioning system of railway distribution network automatic blocking and continuous transmission lines | |
| CN205846861U (en) | A kind of 500 kv substation communication equipment intelligence regular visit systems | |
| CN110740179A (en) | fire safety monitoring system for rail transit | |
| CN210578659U (en) | Remote monitoring system for power equipment faults | |
| CN205139664U (en) | Monitor platform | |
| CN112505471A (en) | Transient disturbance-based early fault early warning and positioning system and method for looped network cable | |
| CN112631219A (en) | Remote intelligent circuit breaker control system | |
| CN202471271U (en) | On-line temperature measurement system for high-voltage switch cabinet | |
| CN112486304A (en) | Real-time state monitoring and automatic defect processing system for secondary equipment of power transformation part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210209 |