CN207636653U - A kind of intelligent electric meter with the automatic monitoring function of fault remote - Google Patents
A kind of intelligent electric meter with the automatic monitoring function of fault remote Download PDFInfo
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- CN207636653U CN207636653U CN201721138750.0U CN201721138750U CN207636653U CN 207636653 U CN207636653 U CN 207636653U CN 201721138750 U CN201721138750 U CN 201721138750U CN 207636653 U CN207636653 U CN 207636653U
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Abstract
A kind of intelligent electric meter with the automatic monitoring function of fault remote, including display screen, processor and warning device, the processor is connect by main circuit breaker with power circuit, the processor is connect by load break switch with loaded line, the processor includes main control chip, current sampling device, temperature sensor, internal electric source, communication module and data processing module, the current sampling device is configured as acquisition current signal, the temperature sensor is configured as the temperature inside acquisition intelligent electric meter, the internal electric source is configured as powering to processor, the data processing module is analyzed the current signal received and temperature value compared with preset threshold value in intelligent electric meter, warning device is for sending out alarm signal, the processor is connect by communication module with external server.Intelligent electric meter monitoring accuracy provided by the utility model is high, cailure rate of false positives are low, easy to maintain quick.
Description
Technical field
The utility model is related to electric quantity metering technical fields, and in particular to a kind of with the automatic monitoring function of fault remote
Intelligent electric meter.
Background technology
According to the definition of State Grid Corporation of China's intelligent meter, intelligent electric energy meter is by measuring unit, data processing module, communication
The compositions such as unit with electrical energy metering, information storage and processing, are monitored, are automatically controlled, the electricity of the functions such as information exchange in real time
It can table.
According to national grid Q/GDW 354-2009《Intelligent electric energy meter functional specification》The requirement of equal regulatory documents, it is domestic
Have numerous metering device manufacturers and has produced the intelligent electric energy meter for meeting functional requirement and technology requirement.Intelligence electricity at present
Can the major function that is related to of table include：Electrical energy measurement, data storage, logout, communication, signal output, is shown electric energy tariffing
Show, measure, the multiple functions such as anti-electricity-theft and electricity charge control.
The function of intelligent electric energy meter from the above mentioned is with related standard as it can be seen that existing intelligent electric energy meter does not have event
The long-range monitoring of barrier and defencive function.
In general, ammeter usually have one or more active circuitries from main power line, one or more neutral conductors and
A certain home dwelling or one or more loaded line in industrial place, especially industrial ammeter is gone to usually to possess a plurality of come from
Circuit in industrial environment, in actual use, failure are likely to occur in any circuit, gauge internal.
2017/0131117 A1 of patent US by electric energy meter be arranged temperature alarm to the temperature in electric energy meter into
Row monitoring, and the fault condition of electric energy meter is monitored by the temperature change in electric energy meter.This application only relies on electric energy meter
Middle temperature change judges failure, since temperature is influenced by outside environmental elements so that monitoring device rate of false alarm is high, prison
It is low to survey precision, and since the field monitoring mode process for electric energy meter is cumbersome, when electric energy meter breaks down, electric energy meter obtains not
To rapid-maintenance, and the workload of staff is larger.
In order to solve problem above, the utility model is proposed hereby.
Utility model content
The purpose of this utility model, be to provide a kind of malfunction monitoring precision it is high, it is easy to maintain, efficiently have failure remote
The intelligent electric meter of Cheng Zidong monitoring functions.
What the technical solution of the utility model was realized in：A kind of intelligence electricity with the automatic monitoring function of fault remote
Table, the intelligent electric meter include display screen, processor and warning device, and the processor is connected by main circuit breaker and power circuit
It connects, the processor is connect by load break switch with loaded line, and the processor includes main control chip, current sample dress
It sets, temperature sensor, internal electric source, communication module and data processing module, the current sampling device are configured as acquisition electricity
Signal is flowed, the temperature sensor is configured as the temperature inside acquisition intelligent electric meter, and the internal electric source is configured as to place
Device power supply is managed, the data processing module carries out the current signal received and temperature value with preset threshold value in intelligent electric meter
It analyzes compared with, warning device according to the comparison result of data processing module for judging whether to need to send out alarm signal, institute
Processor is stated to connect with external server by communication module.
Preferably, preset threshold value includes temperature threshold and current threshold in the intelligent electric meter.
Preferably, the processor further includes storage device, and the storage device is configured as transporting the intelligent electric meter
Historical data is collected and stores caused by during row.
Preferably, the processor further includes locating module, and the locating module can will generate the intelligent electric meter of failure
Position, device numbering information external server is transferred to by communication module.
Preferably, the intelligent electric meter can be in communication with each other with the second electric energy meter, second electric energy meter have with
The identical function setting of the intelligent electric meter, second electric energy meter can by obtain the operating parameter of the intelligent electric meter with
Judge the intelligent electric meter whether failure.
Preferably, the collected information of current sampling device and temperature sensor institute can be transferred to by the communication module
External server.
Preferably, the communication module includes CCD high-definition cameras, removes haze processing equipment and image processor, described
CCD high-definition cameras can shoot the intelligent electric meter for sending out fault alarm and be exported image, described that haze processing is gone to set
It is standby between the CCD high-definition cameras and described image processor, it is described to go haze processing equipment that be taken the photograph to CCD high definitions
The image exported as head carries out defogging processing, and the communication module can will be through defogging treated image transmitting to external service
Device.
Preferably, the processor can disconnect main circuit breaker or load cut-off according to the comparison result of data processing module
Device, the server can generate trouble hunting job order according to the location information of fault detection address and the intelligent electric meter.
Main control chip, communication module, data processing module and the locating module of herein described intelligent electric meter are existing
Technology, the application is that these modules are carried out to creative connection, to form new structure and function, to solve the prior art
Present in particular problem.
Advantageous effects：
A kind of intelligent electric meter with the automatic monitoring function of fault remote provided by the utility model, by using temperature and
The variable quantity of the real-time monitor value of electric current judges fault condition malfunction monitoring precision is high, rate of false alarm is low, meanwhile, also letter
Electric energy meter field detection process is changed, when electric energy meter breaks down, realization is easily and efficiently safeguarded.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the intelligent electric meter with the automatic monitoring function of fault remote of the utility model.
Fig. 2 is a kind of flow chart of data processing figure of the intelligent electric meter with the automatic monitoring function of fault remote of the utility model
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making the creative labor
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of intelligent electric meter with the automatic monitoring function of fault remote, it is described
Intelligent electric meter includes display screen, processor and warning device, and the processor is connect by main circuit breaker with power circuit, described
Processor is connect by load break switch with loaded line, and the processor includes main control chip, current sampling device, temperature biography
Sensor, internal electric source, communication module and data processing module, the current sampling device are configured as acquisition current signal, institute
The temperature that temperature sensor is configured as inside acquisition intelligent electric meter is stated, the internal electric source is configured as powering to processor,
The collected information of current sampling device and temperature sensor institute can be transferred to external server by the communication module, described
Data processing module is analyzed the current signal received and temperature value compared with preset threshold value in intelligent electric meter, report
Alarm device judges whether to need to send out alarm signal according to the comparison result of data processing module, and the processor, which passes through, communicates mould
Block is connect with external server.
The operation principle of the utility model is as follows：It is powered by internal electric source, the intelligent electric meter is switched on, intelligent electric meter
By current sampling device and temperature sensor in intelligent electric meter in real time by current value and intelligent electric meter inside temperature
Value is acquired, data processing module by the current signal received and temperature value in intelligent electric meter at preset threshold value
It manages, analyze compared with, if the result of data processing module analysis is failure, analysis result is transferred to main control chip, master control
The order that chip sends out warning device alarm carries out fault alarm.
Preferably, preset threshold value includes temperature threshold and current threshold in the intelligent electric meter, and the temperature threshold is
One preset value, the current threshold are a preset value.
Preferably, the data processing module can be handled the temperature value at T moment to obtain the temperature change at T moment
Value, the temperature change value at the T moment are the difference of first movement temperature averages and the second movement temperature averages, described first
The average value for multiple measured temperatures that temperature sensor generates in the t1 periods before mobile temperature averages are the T moment, institute
It is being averaged for multiple measured temperatures that temperature sensor generates in the t1 periods after the T moment to state the second movement temperature averages
Value, the T moment are any particular moment, and the t1 is a preset value.
Preferably, the data processing module can be handled the current value at T moment to obtain the curent change at T moment
Value, the current variation value at the T moment are the difference of first movement current average and the second migration current average value, described first
The average value for multiple current measurement values that current sampling device generates in the t1 periods before migration current average value is the T moment,
Multiple current measurement values that the second migration current average value generates for current sampling device in the t1 periods after the T moment
Average value, the T moment are any particular moment, and the t1 is a preset value.
Further, as shown in Fig. 2, working as the T moment, data processing module receives the collected temperature value of temperature sensor
Afterwards, the temperature value at T moment is handled first to obtain the temperature change value at T moment, then by the temperature change value at T moment with
Temperature threshold is compared, if the temperature change value at T moment is not more than temperature threshold, data processing module is judged to not occurring
Failure；If the temperature change value at T moment is more than temperature threshold, the electric current for further receiving T time data processing modules
Changing value is compared with current threshold, if the current variation value at T moment is more than current threshold, data processing module is to master control
Chip output alarm signal, if the current variation value at T moment is not more than current threshold, data processing module is judged to not occurring
Failure.The utility model carries out malfunction monitoring using the changing value of temperature and electric current, relative to simply by a certain particular moment
Or temperature in a certain special time period or curent change situation carry out malfunction monitoring, accuracy higher, rate of false alarm can substantially drop
It is low.
Preferably, the processor can disconnect main circuit breaker or load cut-off according to the comparison result of data processing module
Device provides protection to circuit.The server can be generated according to the location information of fault detection address and the intelligent electric meter
Trouble hunting job order, and trouble hunting job order is sent to apart from the shortest destination mobile terminal in intelligent electric meter path
To prompt staff to be repaired to the intelligent electric meter according to trouble hunting job order.
As some embodiments of the utility model, the processor further includes storage device, the storage device by with
It is set to and generated historical data in the intelligent electric meter operational process is collected and is stored.It is stored in the storage device
Data can be used for later stage accident analysis.
As some embodiments of the utility model, the processor further includes locating module, and the locating module can
The position for the intelligent electric meter for generating failure, device numbering information are transferred to external server by communication module.
As some embodiments of the utility model, the processor can also with the second electric energy meter that can mutually communicate into
Row is in communication with each other, and the second electric energy meter and the intelligent electric meter position are adjoining, and are powered by same mains supply line, the
Two electric energy meters have function setting identical with the intelligent electric meter.It breaks down and can not operate normally in the intelligent electric meter
When, the second electric energy meter can by obtain the operating parameter of the intelligent electric meter with judge the intelligent electric meter whether failure, when
When judging result indicates the intelligent electric meter failure, fault detection address is generated according to judging result, and by fault detection address
It is sent to server with the location information of the intelligent electric meter to prestore.
As some embodiments of the utility model, the communication module includes CCD high-definition cameras, and haze processing is gone to set
Standby and image processor, the CCD high-definition cameras can shoot the intelligent electric meter for sending out fault alarm and export figure
Picture, it is described to go haze processing equipment between the CCD high-definition cameras and described image processor, it is described that haze is gone to handle
Equipment can carry out defogging processing to the image that CCD high-definition cameras export, and the communication module can will be after defogging be handled
Image transmitting to external server.The installation site of most electric energy meters only relies on artificial more difficult direct arrival, at defogging
Reason can ensure the picture quality of the atrocious weathers such as haze, and the communication module is by by the relevant image of the failure taken
It is transferred to external server, staff can be according to the data such as image and the temperature, the electric current that combine intelligent electric meter, to the intelligence
The fault condition of ammeter is tentatively judged, to simplify field failure testing process, realizes the Fast-Maintenance of failure.
In conclusion being not difficult to obtain, a kind of intelligence with the automatic monitoring function of fault remote provided by the utility model
Ammeter, the variable quantity by using temperature and the real-time monitor value of electric current judge fault condition, malfunction monitoring precision is high,
Rate of false alarm is low, meanwhile, electric energy meter field detection process is also simplified, when electric energy meter breaks down, realization is easily and efficiently tieed up
Shield.
Main control chip, communication module, data processing module and the locating module of herein described intelligent electric meter are existing
Technology, the application is that these modules are carried out to creative connection, to form new structure and function, to solve the prior art
Present in particular problem.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of intelligent electric meter with the automatic monitoring function of fault remote, it is characterised in that：The intelligent electric meter includes display
Screen, processor and warning device, the processor are connect by main circuit breaker with power circuit, and the processor is disconnected by loading
Road device is connect with loaded line, and the processor includes main control chip, current sampling device, temperature sensor, internal electric source, leads to
Interrogate module and data processing module, the current sampling device is configured as acquisition current signal, the temperature sensor by with
The temperature being set to inside acquisition intelligent electric meter, the internal electric source are configured as powering to processor, the data processing module
The current signal received and temperature value are analyzed with preset threshold value in intelligent electric meter compared with, warning device is used for root
Judge whether to need to send out alarm signal according to the comparison result of data processing module, the processor passes through communication module and outside
Server connects;
The communication module includes CCD high-definition cameras, removes haze processing equipment and image processor, the CCD high-definition cameras
Head can shoot the intelligent electric meter for sending out fault alarm and be exported image, described to go haze processing equipment positioned at described
It is described to go haze processing equipment that be exported to CCD high-definition cameras between CCD high-definition cameras and described image processor
Image carries out defogging processing, and the communication module can will be through defogging treated image transmitting to external server;
The intelligent electric meter can be in communication with each other with the second electric energy meter, and second electric energy meter has and the intelligent electric meter
Identical function setting, second electric energy meter can be by obtaining the operating parameter of the intelligent electric meter to judge the intelligence
Ammeter whether failure.
2. intelligent electric meter according to claim 1, it is characterised in that：Preset threshold value includes temperature in the intelligent electric meter
Threshold value and current threshold.
3. intelligent electric meter according to claim 1, it is characterised in that：The processor further includes storage device, described to deposit
Storage device is configured as that generated historical data in the intelligent electric meter operational process is collected and is stored.
4. intelligent electric meter according to claim 1, it is characterised in that：The processor further includes locating module, described fixed
The position for the intelligent electric meter for generating failure, device numbering information can be transferred to external service by position module by communication module
Device.
5. intelligent electric meter according to claim 1, it is characterised in that：The communication module can by current sampling device and
The collected information of temperature sensor institute is transferred to external server.
6. intelligent electric meter according to claim 1, it is characterised in that：The processor can be according to data processing module
Comparison result disconnects main circuit breaker or load break switch, the server can be according to fault detection addresses and the intelligent electric meter
Location information generate trouble hunting job order.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721138750.0U CN207636653U (en) | 2017-09-06 | 2017-09-06 | A kind of intelligent electric meter with the automatic monitoring function of fault remote |
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| CN201721138750.0U CN207636653U (en) | 2017-09-06 | 2017-09-06 | A kind of intelligent electric meter with the automatic monitoring function of fault remote |
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| CN207636653U true CN207636653U (en) | 2018-07-20 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220845A (en) * | 2020-01-20 | 2020-06-02 | 杭州海兴电力科技股份有限公司 | Electric energy meter with electric fire monitoring function |
| CN111458547A (en) * | 2019-01-21 | 2020-07-28 | 上海云晏能源科技有限公司 | Data acquisition system of household ammeter |
| CN111665402A (en) * | 2019-03-05 | 2020-09-15 | 深圳昊喆物联网络科技有限公司 | System and method for monitoring line aging of electric bicycle |
| CN112098919A (en) * | 2020-09-17 | 2020-12-18 | 南方电网科学研究院有限责任公司 | Method, device and system for detecting temperature out-of-limit tripping alarm function of terminal block |
| CN112684232A (en) * | 2021-02-01 | 2021-04-20 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter capable of preventing electricity theft |
| CN112882411A (en) * | 2021-01-12 | 2021-06-01 | 国网新疆电力有限公司电力科学研究院 | Instrument fault detection system |
| CN113092855A (en) * | 2021-04-29 | 2021-07-09 | 深圳供电局有限公司 | Temperature monitoring method and device, double-core intelligent ammeter and storage medium |
| CN113655259A (en) * | 2021-09-01 | 2021-11-16 | 北京京仪北方仪器仪表有限公司 | Intelligent electric energy meter fault alarm system |
| CN114089265A (en) * | 2021-12-01 | 2022-02-25 | 国网江苏省电力有限公司营销服务中心 | Automatic timing remote ammeter detection device and detection method |
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- 2017-09-06 CN CN201721138750.0U patent/CN207636653U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458547A (en) * | 2019-01-21 | 2020-07-28 | 上海云晏能源科技有限公司 | Data acquisition system of household ammeter |
| CN111665402A (en) * | 2019-03-05 | 2020-09-15 | 深圳昊喆物联网络科技有限公司 | System and method for monitoring line aging of electric bicycle |
| CN111220845A (en) * | 2020-01-20 | 2020-06-02 | 杭州海兴电力科技股份有限公司 | Electric energy meter with electric fire monitoring function |
| CN112098919A (en) * | 2020-09-17 | 2020-12-18 | 南方电网科学研究院有限责任公司 | Method, device and system for detecting temperature out-of-limit tripping alarm function of terminal block |
| CN112098919B (en) * | 2020-09-17 | 2021-10-15 | 南方电网科学研究院有限责任公司 | Method, device and system for detecting temperature out-of-limit tripping alarm function of terminal block |
| CN112882411A (en) * | 2021-01-12 | 2021-06-01 | 国网新疆电力有限公司电力科学研究院 | Instrument fault detection system |
| CN112684232A (en) * | 2021-02-01 | 2021-04-20 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter capable of preventing electricity theft |
| CN112684232B (en) * | 2021-02-01 | 2022-03-25 | 宁夏隆基宁光仪表股份有限公司 | Intelligent ammeter capable of preventing electricity theft |
| CN113092855A (en) * | 2021-04-29 | 2021-07-09 | 深圳供电局有限公司 | Temperature monitoring method and device, double-core intelligent ammeter and storage medium |
| CN113655259A (en) * | 2021-09-01 | 2021-11-16 | 北京京仪北方仪器仪表有限公司 | Intelligent electric energy meter fault alarm system |
| CN114089265A (en) * | 2021-12-01 | 2022-02-25 | 国网江苏省电力有限公司营销服务中心 | Automatic timing remote ammeter detection device and detection method |
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