CN112258817A - Fault remote judgment system and method for intelligent electric energy meter - Google Patents
Fault remote judgment system and method for intelligent electric energy meter Download PDFInfo
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Abstract
The invention discloses a fault remote judgment system and method of an intelligent electric energy meter, and relates to the technical field of intelligent electric energy meters. The electric energy meter monitoring system comprises an electric energy meter acquisition unit, a central processing unit, a threshold database, a clock unit, an alarm unit, a recording unit, a remote control unit and a display unit, wherein the electric energy meter acquisition unit is used for acquiring the related information of the electric energy meter and transmitting the acquired information to the central processing unit through a communication unit. According to the invention, parameters such as voltage, current and the like during operation of the on-site electric energy meter of the power consumer are remotely acquired in real time on line, and are processed through comparison analysis, so that related faults during operation of the electric energy meter can be found in time, meanwhile, alarm processing is carried out in time, and maintenance personnel are arranged to carry out maintenance work.
Description
Technical Field
The invention relates to the technical field of intelligent electric energy meters, in particular to a fault remote judgment system and a fault remote judgment method for an intelligent electric energy meter.
Background
The electric energy meter is composed of a measuring unit, a data processing unit, a communication unit and the like, has the functions of electric energy metering, data processing, real-time monitoring, automatic control, information interaction and the like, and has common faults of voltage loss, current loss, phase failure and the like in the operation process. In a three-phase power supply system, when a voltage loss fault occurs, if the working voltage of the electric energy meter is between 60% and 78% of the rated voltage, the electric energy meter can also measure, but the measurement is not accurate; when the working voltage of the electric energy meter is lower than 60% of the rated voltage, the electric energy meter is not metered, when the electric energy meter has a phase failure, the meter is not metered, when the current loss failure occurs, the current loss state can be caused by normal electricity utilization or abnormal electricity utilization, but is abnormal, when a certain phase current loss occurs, the phase is not metered, whether the electric energy meter on the electric power user site has a failure or not is detected and checked on the electric energy meter on the site by depending on manpower, and whether the failure occurs or not is judged, and the mode has at least the following defects: firstly, the field verification of the current power supply company is usually only carried out on users with the capacity of more than 315 kilovolt-ampere due to the manpower problem, the period is three months to one year, and once the problem is found, the error electric quantity is difficult to identify and repair due to too long time intervals; secondly, manual on-site verification requires a user to provide cooperation, and if the user has subjective default power consumption or electricity stealing conditions, the situation is difficult to discover; thirdly, even if metering abnormality is found in manual field verification, the difficulty of electric quantity compensation is caused by the lack of effective and credible technical data of the time of fault occurrence, the actual load during the fault and the like; fourthly, the data verified in the manual field has certain one-sidedness; fifthly, because the number of power users is large, a large amount of manpower and material resources are consumed for manual detection and verification.
However, in the existing electric energy meter fault judgment means of the electric power user site, the traditional method of detecting and checking the electric energy meter by manually arriving at the site is still adopted for judgment, the method needs to consume a large amount of human resources of an electric power company, the fault of the electric energy meter cannot be found in time, the power consumption in the fault period is difficult to be counted, the inconvenience of the user and the electric power company is caused, the means is lagged behind, and the problems of time and labor waste exist,
disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a fault remote judgment system of an intelligent electric energy meter so as to solve the problem that the prior art wastes time and labor.
The second objective of the present application is to provide a method for remotely determining a fault of the intelligent electric energy meter.
In order to achieve the purpose, the invention provides the following technical scheme: a remote fault judgment system of an intelligent electric energy meter comprises an electric energy meter acquisition unit, a central processing unit, a threshold database, a clock unit, an alarm unit, a recording unit, a remote control unit and a display unit, wherein the electric energy meter acquisition unit is used for acquiring related information of the electric energy meter and transmitting the acquired information to the central processing unit through the communication unit, the central processing unit is electrically connected with the threshold database in a two-way mode, the central processing unit receives the related information acquired by the electric energy meter acquisition unit, compares the received related information with a threshold value of the electric energy meter stored in the threshold database in advance during normal work, judges that the electric energy meter is in fault when the threshold value is exceeded, and then alarms through the alarm unit in time, the central processing unit is electrically connected with a remote monitoring unit through a wireless communication module, and the central processing unit is electrically connected with the display unit and the alarm unit, the central processing unit displays the fault information in time through the display unit, and transmits the fault information to the remote monitoring unit through the wireless communication module to inform the fault and process the fault.
The electric energy meter acquisition unit is used for acquiring related information of the electric energy meter during working, the related information mainly comprises smoke, current, voltage, camera shooting and positioning information, the electric energy meter acquisition unit specifically comprises a smoke sensor, a current sensor, a voltage sensor, a monitoring camera, a GPRS positioning module and an RS-485 interface, and the voltage and current parameter value information acquired by the intelligent electric energy meter can be acquired through the RS-485 interface.
The communication unit comprises an Ethernet intranet and is used for realizing communication between the electric energy meter acquisition unit and the central processing unit and transmitting the information acquired by the electric energy meter acquisition unit to the central processing unit.
The central processing unit comprises a central controller, an information receiving module, an information comparison module and a result output module, wherein the central controller is used for a control center of the whole system.
The intelligent electric energy meter comprises an information receiving module, an information comparison module, a threshold value database and a result output module, wherein the information receiving module is used for receiving information collected by an electric energy meter collecting unit transmitted by a communication unit and receiving information instructions from the remote monitoring unit, the threshold value unit, the clock unit and the display unit, the information comparison module is used for comparing the information collected by the electric energy meter collecting unit with a threshold value of the electric energy meter stored in the threshold value database in advance during normal work, when the threshold value is exceeded, a fault is judged, if the fault is not exceeded, the intelligent electric energy meter is normally used, and the result output module is used for.
The clock unit comprises a timer, the timer is used for timing work, whether deviation exists in the intelligent electric energy meter is judged simultaneously, if deviation exists, a remote time setting instruction is automatically sent, the alarm unit adopts a buzzer alarm, the type of the buzzer alarm is LTE-1101J, and the buzzer alarm is mainly used for alarming faults of the intelligent electric energy meter.
The display element includes display and locator, the model of locator is MAX-M8Q for the model, the locator corresponds the setting with the inside GPRS orientation module of electric energy meter acquisition unit for the electric energy meter positional information that breaks down can be tracked to the locator.
The recording unit comprises a microcomputer and a memory, the output end of the microcomputer is electrically connected with the input end of the memory, and the microcomputer and the memory are used for recording fault information and process management of the intelligent electric energy meter so as to generate various event processing process tables, type event analysis tables, year-month-season comprehensive reports and data information.
The remote monitoring unit comprises a direct responsible person, a branch management leader and a field maintenance person, fault information of the intelligent electric energy meter is directionally sent to the related responsible person in a short message mode, and meanwhile, the direct responsible person, the branch management leader and the field maintenance person can send instructions to the central processing unit through a wireless network to play a role in sending the instructions.
A fault remote judgment method of an intelligent electric energy meter is used for the fault remote judgment system of the intelligent electric energy meter, and comprises the following specific steps:
s1, collecting relevant information of the electric energy meter during working by using an electric energy meter collecting unit, wherein the relevant information specifically comprises smoke, current, voltage, camera shooting and positioning information, and voltage and current parameter value information of the intelligent electric energy meter can be obtained through an RS-485 interface;
s2, transmitting the information acquired by the electric energy meter acquisition unit to the central processing unit through the communication unit, and comparing the information acquired by the electric energy meter acquisition unit with a threshold value of the electric energy meter pre-stored in the threshold value database when the electric energy meter normally works by using the information comparison module;
s3, when the fault exceeds the threshold value, the fault is judged to be a fault, after the fault occurs, firstly, the buzzer alarm is used for alarming, then fault information of the intelligent electric energy meter is directionally sent to a related person to be blamed in a short message mode, and the fault is processed in time;
s4, meanwhile, a direct person in charge, a branch management leader and a field maintainer can send instructions to the central processing unit through a wireless network, and the central processing unit is used for comparing the locator with a GPRS (general packet radio service) locating module in the electric energy meter acquisition unit to find out the position information of the electric energy meter with faults and maintain and process the electric energy meter in time;
and S5, if the fault does not exceed the preset value, the intelligent electric energy meter is normally used, and the remote fault judgment work is kept all the time.
Compared with the prior art, the fault remote judgment system and the fault remote judgment method for the intelligent electric energy meter have the following beneficial effects:
1. the invention relates to a fault remote judgment system and a fault remote judgment method of an intelligent electric energy meter, which can timely find out related faults in the operation of the electric energy meter, and timely carry out alarm processing and maintenance work by arranging maintenance personnel to carry out maintenance work through remote online real-time acquisition of parameters such as voltage, current and the like in the operation of an on-site electric energy meter of a power user and comparison analysis and processing, and particularly quickly find out the position of the fault electric energy meter aiming at the setting of a positioning function to carry out maintenance work, thereby greatly improving the working efficiency of the working personnel, reducing the labor cost of a power supply company, and improving the economic benefit and the management modernization level of a power supply enterprise.
2. According to the fault remote judgment system and the fault remote judgment method for the intelligent electric energy meter, the electric energy meter acquisition unit is used for acquiring various information for comparison and analysis, the one-sidedness of data is avoided, the workload of electric power workers in the electric energy meter checking process can be well relieved, and the fault remote judgment system and the fault remote judgment method for the intelligent electric energy meter have good application prospects.
Drawings
Fig. 1 is a schematic diagram of a control system of a fault remote determination system of an intelligent electric energy meter according to the present invention;
fig. 2 is an expanded schematic view of a control system of a fault remote determination system of an intelligent electric energy meter according to the present invention;
fig. 3 is a schematic diagram of an electric energy meter acquisition unit of the system and the method for remotely judging the fault of the intelligent electric energy meter provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1-3, a fault remote determination system for an intelligent electric energy meter includes an electric energy meter acquisition unit, a central processing unit, a threshold database, a clock unit, an alarm unit, a recording unit, a remote control unit and a display unit, wherein the electric energy meter acquisition unit is configured to acquire related information of the electric energy meter and transmit the acquired information to the central processing unit through the communication unit, the central processing unit is electrically connected to the threshold database in a bidirectional manner, the central processing unit receives the related information acquired by the electric energy meter acquisition unit, compares the received related information with a threshold value of the electric energy meter during normal operation, which is pre-stored in the threshold database, determines that the electric energy meter is faulty when the threshold value is exceeded, and alarms through the alarm unit in time, and the central processing unit is electrically connected to a remote monitoring unit through a wireless communication module, the utility model discloses a power supply system, including central processing unit, display element and alarm unit, central processing unit and remote monitoring unit, central processing unit shows fault information in time through the display element, transmit through wireless communication module and carry out the trouble and inform and handle work for remote monitoring unit, gather the voltage in the operation of electric power user's on-the-spot electric energy meter in real time through long-range online, parameters such as electric current, through comparison analysis handling, can in time discover electric energy meter relevant trouble in service, in time report to the police simultaneously and handle and arrange maintainer and carry out maintenance work, especially to the setting of locate function, find the position of trouble electric energy meter fast, carry out maintenance work, staff's work efficiency is greatly provided, reduce power supply company's human cost, improve power supply enterprise economic benefits and management modernization level.
As a specific optimization scheme of this embodiment, the electric energy meter collection unit is used for collecting relevant information of the electric energy meter during operation, the relevant information mainly includes smoke, current, voltage, camera shooting and positioning information, the electric energy meter collection unit specifically includes a smoke sensor, a current sensor, a voltage sensor, a monitoring camera, a GPRS positioning module and an RS-485 interface, the smoke and the camera shooting are beneficial to assisting in comparison and fault judgment, and the voltage and current parameter value information collected by the intelligent electric energy meter can be obtained through the RS-485 interface.
As a specific optimization scheme of this embodiment, the communication unit includes an ethernet intranet, and is configured to implement communication between the electric energy meter acquisition unit and the central processing unit, and transmit information acquired by the electric energy meter acquisition unit to the central processing unit.
As a specific optimization scheme of this embodiment, the central processing unit includes a central controller, an information receiving module, an information comparing module, and a result output module, the central controller is used for a control center of the overall system, and the model of the central controller is KY 12S.
As a specific optimization scheme of this embodiment, the information receiving module is configured to receive information collected by the electric energy meter collection unit transmitted by the communication unit, and also receive information instructions from the remote monitoring unit, the threshold unit, the clock unit, and the display unit, the information comparison module is configured to compare the information collected by the electric energy meter collection unit with a threshold value, stored in the threshold database, of the electric energy meter during normal operation, determine that the electric energy meter is faulty when the threshold value is exceeded, determine that the intelligent electric energy meter is normally used if the threshold value is not exceeded, and the result output module is configured to output a comparison result.
As a specific optimization scheme of this embodiment, the clock unit includes a timer, the timer is used for timing work, judges whether there is a deviation in the intelligent ammeter simultaneously, if there is a deviation, then automatically sends a remote time setting instruction, the alarm unit adopts a buzzer siren, the model of the buzzer siren is LTE-1101J, the buzzer siren is mainly used for reporting to the police to intelligent ammeter trouble.
As a specific optimization scheme of this embodiment, the display unit includes a display and a locator, the model of the locator is MAX-M8Q, the locator corresponds to the GPRS positioning module inside the electric energy meter acquisition unit, and the locator is used to track the electric energy meter position information that has a fault.
As a specific optimization scheme of this embodiment, the recording unit includes a microcomputer and a memory, an output end of the microcomputer is electrically connected to an input end of the memory, and the microcomputer and the memory are used for recording fault information and process management of the intelligent electric energy meter, so as to generate various event processing process tables, type event analysis tables, year-month-season comprehensive reports, and data information.
As a specific optimization scheme of this embodiment, the remote monitoring unit includes a direct responsible person, a management leader and a field maintenance person, and directionally sends the fault information of the intelligent electric energy meter to the relevant responsible person in a short message manner, and the direct responsible person, the management leader and the field maintenance person can send instructions to the central processing unit through the wireless network to play a role in sending instructions.
A fault remote judgment method of an intelligent electric energy meter is used for the fault remote judgment system of the intelligent electric energy meter, and comprises the following specific steps:
s1, collecting relevant information of the electric energy meter during working by using an electric energy meter collecting unit, wherein the relevant information specifically comprises smoke, current, voltage, camera shooting and positioning information, and voltage and current parameter value information of the intelligent electric energy meter can be obtained through an RS-485 interface;
s2, transmitting the information acquired by the electric energy meter acquisition unit to the central processing unit through the communication unit, and comparing the information acquired by the electric energy meter acquisition unit with a threshold value of the electric energy meter pre-stored in the threshold value database when the electric energy meter normally works by using the information comparison module;
s3, when the fault exceeds the threshold value, the fault is judged to be a fault, after the fault occurs, firstly, the buzzer alarm is used for alarming, then fault information of the intelligent electric energy meter is directionally sent to a related person to be blamed in a short message mode, and the fault is processed in time;
s4, meanwhile, a direct person in charge, a branch management leader and a field maintainer can send instructions to the central processing unit through a wireless network, and the central processing unit is used for comparing the locator with a GPRS (general packet radio service) locating module in the electric energy meter acquisition unit to find out the position information of the electric energy meter with faults and maintain and process the electric energy meter in time;
and S5, if the fault does not exceed the preset value, the intelligent electric energy meter is normally used, and the remote fault judgment work is kept all the time.
The invention has the beneficial effects that:
1. the invention relates to a fault remote judgment system and a fault remote judgment method of an intelligent electric energy meter, which can timely find out related faults in the operation of the electric energy meter, and timely carry out alarm processing and maintenance work by arranging maintenance personnel to carry out maintenance work through remote online real-time acquisition of parameters such as voltage, current and the like in the operation of an on-site electric energy meter of a power user and comparison analysis and processing, and particularly quickly find out the position of the fault electric energy meter aiming at the setting of a positioning function to carry out maintenance work, thereby greatly improving the working efficiency of the working personnel, reducing the labor cost of a power supply company, and improving the economic benefit and the management modernization level of a power supply enterprise.
2. According to the fault remote judgment system and the fault remote judgment method for the intelligent electric energy meter, the electric energy meter acquisition unit is used for acquiring various information for comparison and analysis, the one-sidedness of data is avoided, the workload of electric power workers in the electric energy meter checking process can be well relieved, and the fault remote judgment system and the fault remote judgment method for the intelligent electric energy meter have good application prospects.
The related modules involved in the system are all hardware system modules or functional modules combining computer software programs or protocols with hardware in the prior art, and the computer software programs or the protocols involved in the functional modules are all known in the technology of persons skilled in the art, and are not improvements of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the system.
It should be noted that, in the embodiment of the above search apparatus, each included unit and module are merely divided according to functional logic, but are not limited to the above division as long as the corresponding functions can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It should be noted that the foregoing is only a preferred embodiment of the invention and the technical principles employed, and those skilled in the art will understand that the invention is not limited to the specific embodiments described herein, and that various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
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 (10)
1. A fault remote judgment system of an intelligent electric energy meter comprises an electric energy meter acquisition unit, a central processing unit, a threshold database, a clock unit, an alarm unit, a recording unit, a remote control unit and a display unit, and is characterized in that the electric energy meter acquisition unit is used for acquiring related information of the electric energy meter and transmitting the acquired information to the central processing unit through the communication unit, the central processing unit is electrically connected with the threshold database in a bidirectional mode, the central processing unit receives the related information acquired by the electric energy meter acquisition unit, compares the received related information with a threshold value of the electric energy meter prestored in the threshold database during normal work, judges that the electric energy meter is in fault when the threshold value is exceeded, and gives an alarm through the alarm unit in time, the central processing unit is electrically connected with a remote monitoring unit through a wireless communication module, and the central processing unit is electrically connected with the display unit and the alarm unit, the central processing unit displays the fault information in time through the display unit, and transmits the fault information to the remote monitoring unit through the wireless communication module to inform the fault and process the fault.
2. The system according to claim 1, wherein the electric energy meter acquisition unit is configured to acquire information related to operation of the electric energy meter, the information mainly includes smoke, current, voltage, camera shooting, and positioning information, the electric energy meter acquisition unit specifically includes a smoke sensor, a current sensor, a voltage sensor, a monitoring camera, a GPRS positioning module, and an RS-485 interface, and the information on the voltage and current parameter values acquired by the intelligent electric energy meter can be acquired through the RS-485 interface.
3. The system according to claim 1, wherein the communication unit comprises an ethernet intranet for communication between the electric energy meter collection unit and the central processing unit and for transmitting the information collected by the electric energy meter collection unit to the central processing unit.
4. The system of claim 1, wherein the central processing unit comprises a central controller, an information receiving module, an information comparing module and a result output module, and the central controller is used for a control center of the whole system.
5. The system according to claim 4, wherein the information receiving module is configured to receive information collected by the electric energy meter collection unit transmitted by the communication unit, and also receive information commands from the remote monitoring unit, the threshold unit, the clock unit, and the display unit, the information comparison module is configured to compare the information collected by the electric energy meter collection unit with a threshold value of the electric energy meter, which is stored in the threshold database in advance, during normal operation, and when the threshold value is exceeded, it is determined that the electric energy meter is faulty, and when the threshold value is not exceeded, it is determined that the electric energy meter is in normal use, and the result output module is configured to output a comparison result.
6. The system according to claim 1, wherein the clock unit comprises a timer, the timer is used for timing, whether the intelligent electric energy meter has a deviation is judged, if the deviation exists, a remote time setting instruction is automatically sent, the alarm unit adopts a buzzer alarm, the type of the buzzer alarm is LTE-1101J, and the buzzer alarm is mainly used for alarming the fault of the intelligent electric energy meter.
7. The system according to claim 1, wherein the display unit comprises a display and a locator, the locator has a model of MAX-M8Q, and the locator is correspondingly arranged with a GPRS positioning module inside the electric energy meter acquisition unit, so that the locator can track the position information of the electric energy meter with a fault.
8. The system according to claim 1, wherein the recording unit comprises a microcomputer and a memory, an output end of the microcomputer is electrically connected to an input end of the memory, and the microcomputer and the memory are used for recording fault information and process management of the intelligent electric energy meter so as to generate various event processing process tables, type event analysis tables, year-month-season comprehensive reports and data information.
9. The system according to claim 1, wherein the remote monitoring unit comprises a direct responsible person, a branch management leader and a field maintenance person, fault information of the intelligent electric energy meter is directionally sent to the relevant responsible person in a short message manner, and the direct responsible person, the branch management leader and the field maintenance person can send instructions to the central processing unit through the wireless network to send instructions.
10. A method for remotely judging a fault of an intelligent electric energy meter, which is used for the system for remotely judging a fault of an intelligent electric energy meter according to any one of claims 1 to 9, and comprises the following specific steps:
s1, collecting relevant information of the electric energy meter during working by using an electric energy meter collecting unit, wherein the relevant information specifically comprises smoke, current, voltage, camera shooting and positioning information, and voltage and current parameter value information of the intelligent electric energy meter can be obtained through an RS-485 interface;
s2, transmitting the information acquired by the electric energy meter acquisition unit to the central processing unit through the communication unit, and comparing the information acquired by the electric energy meter acquisition unit with a threshold value of the electric energy meter pre-stored in the threshold value database when the electric energy meter normally works by using the information comparison module;
s3, when the fault exceeds the threshold value, the fault is judged to be a fault, after the fault occurs, firstly, the buzzer alarm is used for alarming, then fault information of the intelligent electric energy meter is directionally sent to a related person to be blamed in a short message mode, and the fault is processed in time;
s4, meanwhile, a direct person in charge, a branch management leader and a field maintainer can send instructions to the central processing unit through a wireless network, and the central processing unit is used for comparing the locator with a GPRS (general packet radio service) locating module in the electric energy meter acquisition unit to find out the position information of the electric energy meter with faults and maintain and process the electric energy meter in time;
and S5, if the fault does not exceed the preset value, the intelligent electric energy meter is normally used, and the remote fault judgment work is kept all the time.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113534038A (en) * | 2021-08-28 | 2021-10-22 | 国网冀北电力有限公司计量中心 | Fault remote judgment system and method for intelligent electric energy meter |
| CN113655427A (en) * | 2021-09-09 | 2021-11-16 | 国网上海市电力公司 | Automatic fault reporting method and system for metering equipment |
| CN113722300A (en) * | 2021-07-16 | 2021-11-30 | 国网浙江省电力有限公司营销服务中心 | Electric energy meter operation error calculation data cleaning system and method based on electricity utilization characteristics |
| CN116430300A (en) * | 2023-06-08 | 2023-07-14 | 石家庄科林电气股份有限公司 | Method, device and system for identifying clock faults of electric energy meter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038492A (en) * | 2007-04-05 | 2007-09-19 | 复旦大学 | Intelligent house control system based on telephone and ZigBee technology |
| CN103488154A (en) * | 2013-10-09 | 2014-01-01 | 国家电网公司 | Remote comprehensive monitoring system for transformer substation operating environment and linkage control method thereof |
| CN104614699A (en) * | 2012-10-29 | 2015-05-13 | 江苏省电力公司常州供电公司 | Higher-efficiency remote monitoring and diagnosis method of electric energy metering device |
| CN104614700A (en) * | 2012-10-29 | 2015-05-13 | 江苏省电力公司常州供电公司 | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance |
| CN104656052A (en) * | 2012-10-29 | 2015-05-27 | 江苏省电力公司常州供电公司 | Remote monitoring and diagnosing method for loss-reducing and efficiency-improving electric energy metering device |
| CN105510865A (en) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | Power user onsite electric energy meter fault remote determination method |
| CN105548949A (en) * | 2016-01-29 | 2016-05-04 | 张波 | Method and system for fault remote determination of intelligent ammeter |
| CN105809217A (en) * | 2016-03-14 | 2016-07-27 | 国网福建省电力有限公司 | Safety tool and instrument intelligent management method based on working field remote monitoring system |
| CN111077817A (en) * | 2019-12-05 | 2020-04-28 | 国网山西省电力公司晋城供电公司 | Security monitoring management system for power company based on Internet of things |
-
2020
- 2020-09-04 CN CN202010920791.5A patent/CN112258817A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038492A (en) * | 2007-04-05 | 2007-09-19 | 复旦大学 | Intelligent house control system based on telephone and ZigBee technology |
| CN104614699A (en) * | 2012-10-29 | 2015-05-13 | 江苏省电力公司常州供电公司 | Higher-efficiency remote monitoring and diagnosis method of electric energy metering device |
| CN104614700A (en) * | 2012-10-29 | 2015-05-13 | 江苏省电力公司常州供电公司 | Remote monitoring and diagnosing method for electric energy metering device with good real-time performance |
| CN104656052A (en) * | 2012-10-29 | 2015-05-27 | 江苏省电力公司常州供电公司 | Remote monitoring and diagnosing method for loss-reducing and efficiency-improving electric energy metering device |
| CN103488154A (en) * | 2013-10-09 | 2014-01-01 | 国家电网公司 | Remote comprehensive monitoring system for transformer substation operating environment and linkage control method thereof |
| CN105510865A (en) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | Power user onsite electric energy meter fault remote determination method |
| CN105548949A (en) * | 2016-01-29 | 2016-05-04 | 张波 | Method and system for fault remote determination of intelligent ammeter |
| CN105809217A (en) * | 2016-03-14 | 2016-07-27 | 国网福建省电力有限公司 | Safety tool and instrument intelligent management method based on working field remote monitoring system |
| CN111077817A (en) * | 2019-12-05 | 2020-04-28 | 国网山西省电力公司晋城供电公司 | Security monitoring management system for power company based on Internet of things |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113722300A (en) * | 2021-07-16 | 2021-11-30 | 国网浙江省电力有限公司营销服务中心 | Electric energy meter operation error calculation data cleaning system and method based on electricity utilization characteristics |
| CN113534038A (en) * | 2021-08-28 | 2021-10-22 | 国网冀北电力有限公司计量中心 | Fault remote judgment system and method for intelligent electric energy meter |
| CN113655427A (en) * | 2021-09-09 | 2021-11-16 | 国网上海市电力公司 | Automatic fault reporting method and system for metering equipment |
| CN116430300A (en) * | 2023-06-08 | 2023-07-14 | 石家庄科林电气股份有限公司 | Method, device and system for identifying clock faults of electric energy meter |
| CN116430300B (en) * | 2023-06-08 | 2023-08-25 | 石家庄科林电气股份有限公司 | Method, device and system for identifying clock faults of electric energy meter |
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Application publication date: 20210122 |