CN114993506A - Switch cabinet cable joint real-time temperature monitoring system based on Internet of things - Google Patents
Switch cabinet cable joint real-time temperature monitoring system based on Internet of things Download PDFInfo
- Publication number
- CN114993506A CN114993506A CN202210603612.4A CN202210603612A CN114993506A CN 114993506 A CN114993506 A CN 114993506A CN 202210603612 A CN202210603612 A CN 202210603612A CN 114993506 A CN114993506 A CN 114993506A
- Authority
- CN
- China
- Prior art keywords
- temperature
- module
- data
- switch cabinet
- real
- 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
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
- G01K11/26—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies
- G01K11/265—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of resonant frequencies using surface acoustic wave [SAW]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
- H04L51/046—Interoperability with other network applications or services
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a switch cabinet cable joint real-time temperature monitoring system based on the Internet of things, which relates to the technical field of switch cabinet online monitoring, and comprises a switch cabinet, a temperature online monitoring platform, a mobile phone client and a web client, wherein a wireless sensor, an antenna and a temperature reader are arranged in the switch cabinet, the output end of the temperature reader is in data connection with a classification transmission module, the classification transmission module is in data connection with the temperature online monitoring platform through an RS485 bus, the online monitoring platform is respectively connected with the mobile phone client and the web client through 4G or VPN signals, the switch cabinet cable joint real-time temperature monitoring system based on the Internet of things effectively avoids the problem that the switch cabinet is damaged due to abnormal temperature in the switch cabinet, and further improves the use efficiency of the switch cabinet, the working force of workers is reduced, and meanwhile, the efficiency of detecting the abnormity of the switch cabinet is also improved.
Description
Technical Field
The invention relates to the technical field of switch cabinet online monitoring, in particular to a switch cabinet cable joint real-time temperature monitoring system based on the Internet of things.
Background
When the wires of the power transmission and distribution line are connected, contact resistance appears on the contact surface, the contact is good, the contact resistance is small, and the influence on the line is small; if connect infirm or other reasons make the contact bad, then can lead to generating heat because of contact resistance is big, aggravate the oxidation of contact surface, make contact resistance constantly increase, it is just more violent to generate heat, the temperature constantly risees, cause vicious circle, cause the tie point metal to discolour or even melt, the cubical switchboard is whole distribution equipment control, the key of break-make and protection, therefore the real-time supervision of cubical switchboard is very necessary, because the local temperature of equipment that reasons such as cubical switchboard equipment trouble or circuit ageing caused is unusual, continuously generate heat, can cause equipment to burn out and lead to the large tracts of land to have a power failure when serious.
Therefore, it is very necessary to monitor the temperature of the contacts, cable joints and other parts in the switch cabinet, which are easy to generate abnormal temperature rise, in real time.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a switch cabinet cable joint real-time temperature monitoring system based on the Internet of things, which can solve the problem of real-time temperature monitoring of parts such as contacts and cable joints which are prone to abnormal temperature rise.
In order to achieve the purpose, the invention provides the following technical scheme: a switch cabinet cable joint real-time temperature monitoring system based on the Internet of things comprises a switch cabinet, a temperature online monitoring platform, a mobile phone client and a web client, the switch cabinet is internally provided with a wireless sensor, an antenna and a temperature reader, the wireless sensor is arranged at the joint of each contact and each cable in the switch cabinet, the wireless sensor can detect the temperature information of the contact of the switch cabinet or the joint of each cable in real time, the wireless sensor sends the temperature information out in a wireless mode, the temperature reader receives a sensing signal through the antenna and analyzes and calculates the sensing signal to obtain the temperature value of a measured point, the output end of the temperature reader is in data connection with a classification transmission module, the classification transmission module is in data connection with an online temperature monitoring platform through an RS485 bus, the online monitoring platform is respectively connected with the mobile phone client and the web client through 4G or VPN signals.
Preferably, the temperature online monitoring platform comprises a data receiving module, the data receiving module is in data connection with the classification transmission module, and the data receiving module receives information transmitted by the classification transmission module.
Preferably, the output end data of the data receiving module is connected with an information positioning module, the output end data of the information positioning module is connected with a data storage module, the information positioning module stores the received temperature data into the data storage module in a classified manner, the input end data of the data storage module is connected with a timing deletion module, and the timing deletion module deletes the data in the data storage module correspondingly by taking one day as a deletion time point.
Preferably, the output end of the data storage module is connected with a data time period analysis module in a data connection mode, so that the data time period analysis module calculates the temperature difference of the temperature data stored in the data storage module in minutes or hours, and the input end of the data time period analysis module is connected with an abnormal data storage module in a data connection mode.
Preferably, the abnormal data storage module stores temperature abnormal values and temperature change values at different joints in the switch cabinet, and the data time period analysis module can compare the real-time analyzed calculated temperature difference with the temperature value according to the temperature abnormal values and the temperature change values in the abnormal data storage module.
Preferably, the output end of the data time period analysis module is in data connection with a fault point positioning module, and the output end of the information positioning module is in data connection with the fault point positioning module.
Preferably, the output end of the fault point positioning module is connected with an alarm transmission module in a data mode, and the output end of the alarm transmission module is connected with the mobile phone client and the web client respectively.
Preferably, the alarm transmission module is connected with a search module in a bidirectional data mode, the search module is connected with a personnel information storage module in a bidirectional data mode, maintenance personnel information of switch cabinets in different areas are stored in the personnel information storage module, and the search module can search information of corresponding maintenance personnel in the personnel information storage module according to the position information of the fault point.
Compared with the prior art, the invention has the beneficial effects that:
(1) this cubical switchboard cable joint real-time temperature monitoring system based on thing networking, online monitoring platform is with unusual information transmission to maintainer's mobile client or web client when the cubical switchboard is unusual, the maintainer can overhaul corresponding cubical switchboard according to unusual information like this, the problem that the cubical switchboard damaged has been caused to the temperature anomaly in having avoided the cubical switchboard like this effectively, the availability factor of cubical switchboard has further been improved, this kind of mode that adopts thing networking monitoring does not need artificial detection to the cubical switchboard in simultaneously, staff's working strength has been reduced, the efficiency of detecting the cubical switchboard anomaly has also been improved simultaneously.
(2) This cubical switchboard cable joint real-time temperature monitoring system based on thing networking, the module is deleted regularly uses one day to carry out corresponding deletion for the data in the data storage module as the deletion time point, has avoided data storage module to appear the redundant problem of data effectively like this, has reduced data storage module's data storage pressure, has also reduced the degree of difficulty when data processing module seeks data.
(3) This cubical switchboard cable joint real-time temperature monitoring system based on thing networking, fault point location module reachs the concrete position that the abnormal point is located the cubical switchboard according to the categorised information of information positioning module, and the maintainer of being convenient for knows the actual position of the inside abnormal point of cubical switchboard in real time like this, and consequently the maintainer can make corresponding preparation according to the position of abnormal point to the maintenance effect of maintainer to the cubical switchboard has been improved.
(4) This cubical switchboard cable joint real-time temperature monitoring system based on thing networking, the information that the corresponding maintainer in the searching module can be according to fault point position information searching personnel information storage module, and alarm transmission module can be based on searching on information transmission to the relevant maintainer cell-phone of cubical switchboard like this, and the maintainer in corresponding region knows the actual condition in the cubical switchboard in this region most, so this kind of mode has further improved the maintenance efficiency to the abnormal point in the cubical switchboard.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a distribution diagram of a switch cabinet cable connector real-time temperature monitoring system based on the Internet of things;
FIG. 2 is a system block diagram of the temperature online monitoring platform of the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1-2, the present invention provides a technical solution: a switch cabinet cable joint real-time temperature monitoring system based on the Internet of things comprises a switch cabinet, a temperature online monitoring platform, a mobile phone client and a web client, wherein a plurality of wireless sensors, an antenna and a temperature reader are arranged in the switch cabinet, and the wireless sensors are respectively arranged at the joints of contacts and cables in the switch cabinet, so that the temperature information of the contacts of the switch cabinet or the joints of the cables can be checked in real time through the wireless sensors, the wireless sensors transmit the temperature information in a wireless mode, the temperature reader receives sensing signals through the antenna and obtains temperature values of measured points through analysis and calculation, meanwhile, the wireless sensors adopt a Surface Acoustic Wave (SAW) temperature sensing technology, have the advantages of complete passivity (no battery) and wireless reading, and effectively solve the problems that the power switch cabinet requires safe and reliable temperature measurement, The problem of convenient maintenance, the insulating hidden danger of wired mode has been avoided, the sensor is passive completely, need not change the battery, it is convenient to maintain, hidden danger such as battery spontaneous combustion or chemical leakage because of long-term high temperature has been avoided, the temperature measurement real-time is good, in time reflect temperature variation, simultaneously to the requirement of the automatic perception of key position temperature condition in the cubical switchboard, make the cubical switchboard can operate safely and stably, should realize the state perception of real-time or quasi-real time to the cubical switchboard, the health status of the cubical switchboard that can quick accurate acquireing.
Furthermore, the output end of the temperature reader is connected with a classification transmission module in a data mode, the classification transmission module is connected with the temperature online monitoring platform in a data mode through an RS485 bus, the classification transmission module transmits temperature values at different positions received by the temperature reader to the online monitoring platform in a classification mode, the online monitoring platform is respectively connected with the mobile phone client and the web client through 4G or VPN signals, therefore, when the online monitoring platform changes in real time according to the temperature of different joints of the switch cabinet transmitted by the classification transmission module, whether abnormity exists in the switch cabinet or not is automatically analyzed, when the abnormity exists in the switch cabinet, the online monitoring platform transmits abnormal information to the mobile phone client or the web client of an overhaul worker, the overhaul worker can overhaul the corresponding switch cabinet according to the abnormal information, and the problem that the switch cabinet is damaged due to the abnormal temperature in the switch cabinet is effectively avoided, the service efficiency of cubical switchboard has further been improved, and this kind of mode that adopts thing networking monitoring does not need the artificial to detect in the cubical switchboard simultaneously, has reduced staff's working strength, has also improved the efficiency to cubical switchboard anomaly detection simultaneously.
Furthermore, the temperature on-line monitoring platform comprises a data receiving module, and the data receiving module is in data connection with the classification transmission module, so that the data receiving module receives the information transmitted by the classification transmission module.
Furthermore, the output end data of the data receiving module is connected with the information positioning module, the output end data of the information positioning module is connected with the data storage module, and therefore received temperature data are stored in the data storage module in a classified mode through the information positioning module, the problem of disorder during data storage is avoided, and the temperature of the inner joint of the switch cabinet can be conveniently called in the later period.
Furthermore, the input end of the data storage module is connected with the timing deletion module, so that the timing deletion module deletes data in the data storage module correspondingly by taking one day as a deletion time point, thereby effectively avoiding the problem of data redundancy of the data storage module, reducing the data storage pressure of the data storage module and reducing the difficulty of the data processing module in searching data.
Furthermore, the output end of the data storage module is in data connection with the data time period analysis module, so that the data time period analysis module calculates the temperature difference of the temperature data stored in the data storage module in minutes or hours, the input end of the data time period analysis module is in data connection with the abnormal data storage module, and the abnormal data storage module stores the temperature abnormal values and the temperature change values of different joints in the switch cabinet, so that the data time period analysis module can compare the calculated temperature difference and the temperature values which are actually analyzed in time according to the temperature abnormal values and the temperature change values in the abnormal data storage module, and the data time period analysis module can judge whether the corresponding joints in the switch cabinet are abnormal or not.
In the scheme, the analysis time period of the data time period analysis module can be correspondingly adjusted according to actual requirements, so that the data time period analysis module can more fully know the temperature change of the joint in the switch cabinet.
Further, the output end data connection of data period analysis module has the fault point location module, information positioning module's output and fault point location module data connection simultaneously, consequently, when data period analysis module analysis goes out that switch cabinet inner joint department has the trouble, fault point location module reachs the concrete position that the abnormal point is located the switch cabinet according to the classified information of information positioning module, the inside actual position of abnormal point of switch cabinet is known in real time to the maintainer of being convenient for like this, consequently, the maintainer can make corresponding preparation according to the position of abnormal point, thereby the maintenance effect of maintainer to the switch cabinet has been improved.
Furthermore, the output end of the fault point positioning module is in data connection with an alarm transmission module, and the output end of the alarm transmission module is respectively connected with the mobile phone client and the web client, so that the alarm transmission module transmits abnormal information to the mobile phone client and the web client of the maintainers, and the effect of reminding the maintainers is achieved.
Furthermore, the alarm transmission module is connected with a search module in a bidirectional data mode, the search module is connected with a personnel information storage module in a bidirectional data mode, and the personnel information storage module stores maintainer information of switch cabinets in different areas, so that the search module can search information of corresponding maintainers in the personnel information storage module according to the position information of a fault point, the alarm transmission module can transmit the searched information to mobile phones of the maintainers related to the fault switch cabinet, and the maintainers in the corresponding areas know actual conditions in the switch cabinet in the area most, so that the mode further improves the overhauling efficiency of abnormal points in the switch cabinet.
The working principle is as follows: when the system is used, the temperature information of the contact of the switch cabinet or the joint of the cable can be checked in real time through the wireless sensor, the wireless sensor sends out the temperature information in a wireless mode, the temperature reader receives sensing signals through the antenna and analyzes and calculates the temperature value of a measured point, the classification transmission module transmits the temperature values of different positions received by the temperature reader to the online monitoring platform in a classification mode, and the data receiving module receives the information transmitted by the classification transmission module;
the information positioning module stores the received temperature data into the data storage module in a classified manner, the data time period analysis module calculates the temperature difference of the temperature data stored in the data storage module by taking minutes or hours as a unit, and meanwhile, the data time period analysis module can compare the calculated temperature difference and the temperature value which are analyzed in real time according to the temperature abnormal value and the temperature change value in the abnormal data storage module, so that the data time period analysis module can judge whether the corresponding joint in the switch cabinet is abnormal or not;
when the data period analysis module analyzes that a fault exists at the joint in the switch cabinet, the fault point positioning module obtains the specific position of the abnormal point in the switch cabinet according to the classification information of the information positioning module, and the alarm transmission module transmits the abnormal information to the mobile phone client and the web client of the maintainer, so that the effect of reminding the maintainer is achieved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a cubical switchboard cable joint real-time temperature monitoring system based on thing networking which characterized in that: the temperature monitoring system comprises a switch cabinet, a temperature online monitoring platform, a mobile phone client and a web client, wherein a wireless sensor, an antenna and a temperature reader are arranged in the switch cabinet, the wireless sensor is arranged at the joint of each contact and cable in the switch cabinet, the wireless sensor can check the temperature information of the contact of the switch cabinet or the joint of the cable in real time, the wireless sensor sends the temperature information out in a wireless mode, the temperature reader receives sensing signals through the antenna and analyzes and calculates the sensing signals to obtain a temperature value of a measured point, the output end data of the temperature reader is connected with a classification transmission module, the classification transmission module is in data connection with the temperature online monitoring platform through an RS485 bus, and the online monitoring platform is respectively connected with the mobile phone client and the web client through 4G or VPN signals.
2. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things as claimed in claim 1, characterized in that: the temperature on-line monitoring platform comprises a data receiving module, the data receiving module is in data connection with the classification transmission module, and the data receiving module receives information transmitted by the classification transmission module.
3. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things according to claim 2, characterized in that: the temperature data acquisition system is characterized in that an output end data of the data receiving module is connected with an information positioning module, an output end data of the information positioning module is connected with a data storage module, the information positioning module stores received temperature data into the data storage module in a classified mode, an input end data of the data storage module is connected with a timing deleting module, and the timing deleting module deletes data in the data storage module correspondingly by taking one day as a deleting time point.
4. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things as claimed in claim 2, characterized in that: the output end data of the data storage module is connected with a data time interval analysis module, so that the data time interval analysis module calculates temperature difference for temperature data stored in the data storage module by taking minutes or hours as a unit, and the input end data of the data time interval analysis module is connected with an abnormal data storage module.
5. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things as claimed in claim 4, wherein: the abnormal data storage module stores temperature abnormal values and temperature change values of different joints in the switch cabinet, and the data time period analysis module can compare the real-time analyzed calculated temperature difference with the temperature value according to the temperature abnormal values and the temperature change values in the abnormal data storage module.
6. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things according to claim 4, characterized in that: the output end of the data time period analysis module is connected with a fault point positioning module, and the output end of the information positioning module is connected with the fault point positioning module in a data mode.
7. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things according to claim 6, characterized in that: the output end of the fault point positioning module is connected with an alarm transmission module in a data mode, and the output end of the alarm transmission module is connected with the mobile phone client side and the web client side respectively.
8. The real-time temperature monitoring system for the cable joint of the switch cabinet based on the Internet of things according to claim 7, characterized in that: the alarm transmission module is connected with a searching module in a bidirectional data mode, the searching module is connected with a personnel information storage module in a bidirectional data mode, maintenance personnel information of switch cabinets in different area positions is stored in the personnel information storage module, and the searching module can search information of corresponding maintenance personnel in the personnel information storage module according to the position information of the fault point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603612.4A CN114993506A (en) | 2022-05-28 | 2022-05-28 | Switch cabinet cable joint real-time temperature monitoring system based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210603612.4A CN114993506A (en) | 2022-05-28 | 2022-05-28 | Switch cabinet cable joint real-time temperature monitoring system based on Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114993506A true CN114993506A (en) | 2022-09-02 |
Family
ID=83031955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210603612.4A Pending CN114993506A (en) | 2022-05-28 | 2022-05-28 | Switch cabinet cable joint real-time temperature monitoring system based on Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114993506A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116149226A (en) * | 2023-02-22 | 2023-05-23 | 山东中安电力科技有限公司 | Switch cabinet remote control system based on data analysis |
-
2022
- 2022-05-28 CN CN202210603612.4A patent/CN114993506A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116149226A (en) * | 2023-02-22 | 2023-05-23 | 山东中安电力科技有限公司 | Switch cabinet remote control system based on data analysis |
| CN116149226B (en) * | 2023-02-22 | 2023-11-10 | 山东中安电力科技有限公司 | Switch cabinet remote control system based on data analysis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105115626A (en) | Intelligent monitoring system and method for single-core high-voltage cable connector | |
| CN110739772A (en) | Intelligent power distribution operation and maintenance system | |
| CN107764424A (en) | A kind of cable intermediate joint temperature rise on-Line Monitor Device and method based on temperature difference method | |
| CN102088482A (en) | Safe operating and fault remote-positioning system for ring network cabinet | |
| CN107907235B (en) | Automatic temperature measurement early warning device and method for transformer substation capacitor | |
| CN105371967A (en) | Power cable joint temperature measuring device | |
| CN109444675A (en) | Transmission line malfunction monitors system | |
| CN202508119U (en) | Turnout gap monitoring system | |
| CN110470939A (en) | The monitoring power distribution cabinet and line fault judgment method of a kind of automatic detection and alarm | |
| CN107702804A (en) | A kind of cable intermediate joint temperature rise on-line monitoring system and method based on temperature difference method | |
| CN108759687A (en) | The system for monitoring displacement and method of GIS device | |
| CN109186779A (en) | A kind of substation equipment temperature monitoring warning system | |
| CN109406954A (en) | Transmission line malfunction monitors position indicator system | |
| CN114993506A (en) | Switch cabinet cable joint real-time temperature monitoring system based on Internet of things | |
| CN201774314U (en) | Wireless temperature monitoring system for power transmission line equipment | |
| CN111024261A (en) | Method and system for monitoring cable joint by NB-IOT technology | |
| CN213667701U (en) | Intelligent cable trench automatic fire extinguishing monitoring system based on 5G communication | |
| CN113532538A (en) | Bus duct on-line intelligent environment monitoring system | |
| CN205622318U (en) | Power consumption monitoring system and distribution network | |
| CN116819165A (en) | Lightning protection on-line monitoring system | |
| CN112731221B (en) | On-line monitoring method and device for winding deformation of power transformer | |
| CN113671305A (en) | Comprehensive sensing system for power transmission line | |
| CN208140854U (en) | Bus duct TT&C system | |
| CN111599138A (en) | Dual remote-transmission combustible gas on-line monitoring alarm system | |
| CN207410005U (en) | A kind of energy saving power grid measure voltage ＆ current protective device |
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 |