CN203261126U - Power utilization monitoring system for power utilization terminal - Google Patents
Power utilization monitoring system for power utilization terminal Download PDFInfo
- Publication number
- CN203261126U CN203261126U CN2013202645187U CN201320264518U CN203261126U CN 203261126 U CN203261126 U CN 203261126U CN 2013202645187 U CN2013202645187 U CN 2013202645187U CN 201320264518 U CN201320264518 U CN 201320264518U CN 203261126 U CN203261126 U CN 203261126U
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- module
- power utilization
- power
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- electric
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The power utilization monitoring system comprises a controller, a real-time acquisition module, an electric energy measuring module, a wireless communication module, a user identification module, a power supply management module, a clock module, a memory and a remote control terminal. By using the power utilization monitoring system, a user is capable of remotely receiving power utilization information of the power utilization terminal, sending a control instruction to a CPU and controlling a power utilization switch of an electric appliance via the CPU. The power utilization monitoring system is suitable for multiple environment like a house, a school, an office building, a hotel, a station, a club, is provided with a wireless communication function and is the best choice for achieving the power utilization management of an intelligent building and a smart home; and the power utilization monitoring system is capable of allowing a user to know the power utilization condition of his/her home and the like and to discover the waste of power in a remote, wireless and real-time way, and guides the user to save power initiatively.
Description
Technical field
The utility model relates to a kind of electric power monitoring control device, belongs to electronic technology field, especially relates to a kind of electric energy monitoring system radio communication function, that be used for electric terminal that has.
Background technology
At present, can carry out acquisition and processing by the electric load monitoring to the digital information of controller switching equipment with control system, mainly be for the monitoring that realizes the power distribution station distribution, provide decision-making foundation for formulating planning and design of power system and electrical production plan, and the electric power monitoring and the control that are applicable to user's side still do not have preferably technical scheme, rest on for a long time only to use kilowatt-hour meter to carry out moon elementary step of power consumption statistics always.
Along with the improvement of material conditions and the raising of people's living standard, household electrical appliance are more prevalent, be widely used in family life.Electrical Safety has become the important performance indexes of modern house electricity consumption, and household electricity also becomes the key areas of energy-saving and environmental protection.For this reason, the household electricity situation is effectively monitored and controlled, more be necessary to safeguard that household electricity safety and environmental protection become.
But the household electricity energy-saving safe is a long-term process, exists equally in going out the user, therefore preferably can make the user grasp at any time the electricity consumption situation in the own home and can carry out Long-distance Control.In recent years, China's information cause is lasting, fast-developing, and the communications infrastructure becomes better and approaching perfection day by day, and especially Development of Wireless Communications is rapid.According to the statistics of country's industry with the Ministry of Information Industry, China only mobile phone user's quantity just reaches 700,000,000.This provides direction and the possibility that can make great efforts for realizing user's Real-Time Monitoring household electricity situation.If can utilize existing personal communications terminal, the realization mobile phone both can be saved investment to the remote monitoring of household electricity, was convenient to again promote.
Summary of the invention
To achieve these goals, the utility model adopts wireless communication technology and single-chip microcomputer control technology, has proposed a kind of power monitoring system for electric terminal, comprises with lower member:
Controller is for signals collecting, data operation, data access and the data transmit-receive of control whole system.The Real-time Collection module, the electricity consumption condition information for Real-time Collection electrical equipment comprises pulsed quantity, switching value and analog quantity, and sends it to electric energy metering module.Electric energy metering module is used for described electricity consumption condition information is analyzed, processed, and forms the real time datas such as various power, electric weight, ammeter reading, electric current, voltage.Wireless communication module is used for described data are sent to remote control terminal.Subscriber Identity Module is used for identifying the identity of described electric terminal, in order to carry out radio communication with described remote control terminal.Power management module is used to whole system that power supply is provided.Clock module is used to whole system that clock signal is provided.Memory is used for storing the information of described Real-time Collection module collection and the real time data that electric energy metering module forms.Remote control terminal is used for receiving power information that described wireless communication module sends and sending controling instruction to CPU, by the electric switch of using of CPU control apparatus.
According to power monitoring described in the utility model system, preferably also comprise the relay control module, be used for according to the control of controller switch control being carried out in the electricity consumption of electrical equipment.
Further, described Real-time Collection module can be comprised of electric current, voltage transformer and filter.
According to electric power monitoring system described in the utility model, go for the multiple environment such as family, school, office building, hotel, station, club, have wireless communication function, be the ideal product of realizing the management of power use in intelligent building and the Smart Home; By but the use long distance wireless of this system being grasped in real time the electricity consumption situation of the units such as family, find the electricity consumption waste, the guiding user is initiatively energy-conservation.
Description of drawings:
Fig. 1 is the theory diagram according to electric power monitoring system described in the utility model.
Embodiment
The below is described further the utility model the household electrical appliances electricity consumption of one family is monitored as example, but not as to restriction of the present utility model.
As shown in Figure 1, comprise with lower member according to power monitoring described in the utility model system:
Controller, the real time data that the clock signal that its receive clock module provides and electric energy metering module provide is for signals collecting, data operation, data access and the data transmit-receive of control whole system.In the present embodiment, controller can adopt single-chip microcomputer to realize.
The Real-time Collection module, the electricity consumption condition information that is used for Real-time Collection electrical equipment, comprise the instantaneous values such as three-phase voltage, electric current, frequency, meritorious, idle, power factor, active energy, reactive energy, precision is generally 0.5%, and sends it to electric energy metering module.The Real-time Collection module is comprised of electric current, voltage transformer and filter, has eliminated interference signal after instrument transformer analog signal is out processed through filtering, enters electric energy metering module conversion again.Described Real-time Collection module can also gather and store according to the kilowatt-hour meter data of predefined date to electric terminal.The Real-time Collection module can read the data of polylith kilowatt-hour meter simultaneously.
Electric energy metering module is used for described electricity consumption condition information is analyzed, processed, and forms the real time datas such as various power, electric weight, ammeter reading, electric current, voltage.It is core that electric energy metering module adopts computation chip, integrated reference voltage circuit and all comprise the digital signal processing circuit of every electric parameter measurement of first-harmonic, harmonic wave and all-wave, the analog signal conversion that receives is become digital signal, and through row data computing formation real time data, be stored in the memory.Per 15 minutes of daily load curve data gather, and every day, 96 data were preserved nearest 10 days data (comprising the data such as meritorious, idle, voltage, electric current) usually;
Wireless communication module is used for according to the control of controller described data being sent to remote control terminal, makes things convenient for the user to obtain power information by remote control terminal at any time.This remote control terminal is the means of communication such as mobile phone preferably, thereby can adopt built-in gsm module communication modes, also can adopt external radio station communication modes, and the user can select voluntarily.Described wireless communication module can be initiatively to the remote control terminal initiating communication, also can be according to the communication instruction of the control passive response remote control terminal of controller.
Subscriber Identity Module (SIM) is used for identifying the identity of described electric terminal, in order to carry out point-to-point radio communication with described remote control terminal, as the communication between two mobile phones.In the present embodiment, Subscriber Identity Module can adopt SIM card, thereby the remote control terminal of convenient and this class of mobile phone carries out radio communication.
Power management module is used to whole system that power supply is provided.
Clock module is used to whole system that clock signal is provided.
Memory is used for storing the information of described Real-time Collection module collection and the real time data that electric energy metering module forms, and reads for controller.Remote control terminal also can by sending controling instruction to controller, require the inquiry power information.
Remote control terminal is used for receiving power information that described wireless communication module sends and sending controling instruction to CPU, by the electric switch of using of CPU control apparatus.In the present embodiment, take mobile phone as remote control terminal.After user mobile phone receives above-mentioned power information, can include but not limited to that by the suitable mode that sets in advance voice or short message send the electrical equipment control order to controller, controller carries out switching manipulation by relay control module after receiving order.Remote control terminal can be realized the query function to historical data simultaneously.
The relay control module is used for according to the control of controller switch control being carried out in the electricity consumption of electrical equipment, and is closed or disconnect and use electric switch, starts or closes electrical equipment.When remote control terminal need to disconnect the electricity consumption of household electrical appliance or start its work to household electrical appliance energisings, can send instruction to controller, carry out the switching manipulation of household electrical appliance by controller control relay control module.
Wherein, controller can be analyzed voltage harmonic, the current harmonics of monitoring point according to voltage, current harmonics threshold values, and record phase-splitting 2～19 subharmonic voltage containing ratios and resultant distortion rate day maximum and time of origin, adds up simultaneously the out-of-limit data of phase-splitting harmonic wave.Its data comprise out-of-limit day cumulative time of phase-splitting resultant distortion voltage containing ratio, out-of-limit day cumulative time of phase-splitting 2～19 subharmonic voltage containing ratios, out-of-limit day cumulative time of phase-splitting resultant distortion electric current, out-of-limit day cumulative time of phase-splitting 2～19 subharmonic currents etc.When the harmonic excess of electrical appliance, controller sends alarm signal to remote control terminal.Time of origin, state, data, event type and the correlation circumstance of the events such as controller can also record and power on, power down, disconnected phase, overvoltage, decompression, defluidization, negative phase sequence, excess load, three-phase current unbalance, CT first short circuit, CT second short circuit, CT second open circuit, batch meter are opened the door, and be divided into the common event and record is carried out respectively in two formations of critical event according to the time sequencing that occurs, the maximum length of each queue record is 255, and formation then refreshes by first-in first-out.For the critical event that sets in advance (such as power control tripping operation, automatically controlled tripping operation, remote control tripping operation, important parameter change etc.), after event occurs, controller in real time refresh memory content, perform record, and logout is reported remote control terminal.
According to power monitoring described in the utility model system, can in real time, accurately measure the electricity consumption status data information of electrical equipment in the family, obtain at any time in real time detailed Surveillance, and can directly manage and control power consumption equipment, thereby effectively improve the curve shape of power load, improve user's load factor, thereby improve the utilance of power consumption equipment, reach safety and the economical operation of household electricity.By field test and expert appraisal, properties all can be up to standard.The error of data acquisition function test result and electric energy metrical functional test results is in 0.2%, household electrical appliances are carried out the function of Long-distance Control and passed through 500 tests, do not have misoperation to occur, have higher reliability and stability, can tackle multiple adverse circumstances.
The above elaborates content of the present utility model.For persons skilled in the art, any apparent change of under the prerequisite that does not deviate from the utility model spirit it being done all consists of the infringement to the utility model patent, will bear corresponding legal liabilities.
Claims (3)
1. power monitoring system that is used for electric terminal is characterized in that comprising with lower member:
Controller, for signals collecting, data operation, data access and the data transmit-receive of control whole system,
The Real-time Collection module, the electricity consumption condition information for Real-time Collection electrical equipment comprises pulsed quantity, switching value and analog quantity, and sends it to electric energy metering module,
Electric energy metering module is used for described electricity consumption condition information is analyzed, processed, and forms the real time datas such as various power, electric weight, ammeter reading, electric current, voltage,
Wireless communication module is used for described data are sent to remote control terminal,
Subscriber Identity Module is used for identifying the identity of described electric terminal, in order to carry out radio communication with described remote control terminal,
Power management module is used to whole system that power supply is provided,
Clock module is used to whole system that clock is provided,
Memory is used for storing the information of described Real-time Collection module collection and the real time data that electric energy metering module forms,
Remote control terminal is used for receiving power information that described wireless communication module sends and sending controling instruction to controller, controls described Real-time Collection module, electric energy metering module and wireless communication module by controller.
2. power monitoring as claimed in claim 1 system characterized by further comprising the relay control module, is used for according to the control of controller switch control being carried out in the electricity consumption of electrical equipment.
3. power monitoring as claimed in claim 1 or 2 system is characterized in that described Real-time Collection module is comprised of electric current, voltage transformer and filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202645187U CN203261126U (en) | 2013-05-16 | 2013-05-16 | Power utilization monitoring system for power utilization terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202645187U CN203261126U (en) | 2013-05-16 | 2013-05-16 | Power utilization monitoring system for power utilization terminal |
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| CN203261126U true CN203261126U (en) | 2013-10-30 |
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| CN2013202645187U Expired - Fee Related CN203261126U (en) | 2013-05-16 | 2013-05-16 | Power utilization monitoring system for power utilization terminal |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112350A (en) * | 2014-06-30 | 2014-10-22 | 国家电网公司 | Additional apparatus for ammeter |
| CN104158288A (en) * | 2014-07-20 | 2014-11-19 | 国家电网公司 | Power monitoring device for ultra-capacity customers |
| CN104158285A (en) * | 2013-05-16 | 2014-11-19 | 北京中科泛美科技有限公司 | Power consumption monitoring system for power consumption terminal |
| CN105323734A (en) * | 2014-07-11 | 2016-02-10 | 国网河南省电力公司漯河供电公司 | Ammeter accessorial device |
| CN105404215A (en) * | 2014-09-10 | 2016-03-16 | 秦祖敬 | Intelligent power supply monitoring system and implementation method thereof |
| CN105486918A (en) * | 2016-01-18 | 2016-04-13 | 广东美的暖通设备有限公司 | Electric quantity management method and system |
| CN105529823A (en) * | 2014-09-28 | 2016-04-27 | 杭州久笛电子科技有限公司 | Terminals and terminal building system based on electric load management intelligent recognition system |
| CN106972500A (en) * | 2017-05-12 | 2017-07-21 | 国网江苏省电力公司电力科学研究院 | A kind of intelligent load control unit |
| CN107146387A (en) * | 2017-05-16 | 2017-09-08 | 国网四川省电力公司资阳供电公司 | The power information acquisition system monitored for criminal investigation |
| CN113451996A (en) * | 2021-06-21 | 2021-09-28 | 中国煤炭科工集团太原研究院有限公司 | Method and device for managing power supply of explosion-proof electrical equipment |
| TWI769615B (en) * | 2020-12-14 | 2022-07-01 | 台達電子工業股份有限公司 | Phase sequence adjustment system and phase sequence adjustment method |
| US11621649B2 (en) | 2020-12-14 | 2023-04-04 | Delta Electronics, Inc. | Phase sequence adjustment system and phase sequence adjustment method |
-
2013
- 2013-05-16 CN CN2013202645187U patent/CN203261126U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104158285A (en) * | 2013-05-16 | 2014-11-19 | 北京中科泛美科技有限公司 | Power consumption monitoring system for power consumption terminal |
| CN104112350A (en) * | 2014-06-30 | 2014-10-22 | 国家电网公司 | Additional apparatus for ammeter |
| CN105323734A (en) * | 2014-07-11 | 2016-02-10 | 国网河南省电力公司漯河供电公司 | Ammeter accessorial device |
| CN104158288A (en) * | 2014-07-20 | 2014-11-19 | 国家电网公司 | Power monitoring device for ultra-capacity customers |
| CN105404215A (en) * | 2014-09-10 | 2016-03-16 | 秦祖敬 | Intelligent power supply monitoring system and implementation method thereof |
| CN105529823A (en) * | 2014-09-28 | 2016-04-27 | 杭州久笛电子科技有限公司 | Terminals and terminal building system based on electric load management intelligent recognition system |
| CN105529823B (en) * | 2014-09-28 | 2019-05-17 | 浙江水利水电学院 | It is a kind of based on power load management identifying system terminal and terminal build system |
| CN105486918A (en) * | 2016-01-18 | 2016-04-13 | 广东美的暖通设备有限公司 | Electric quantity management method and system |
| CN106972500A (en) * | 2017-05-12 | 2017-07-21 | 国网江苏省电力公司电力科学研究院 | A kind of intelligent load control unit |
| CN107146387A (en) * | 2017-05-16 | 2017-09-08 | 国网四川省电力公司资阳供电公司 | The power information acquisition system monitored for criminal investigation |
| TWI769615B (en) * | 2020-12-14 | 2022-07-01 | 台達電子工業股份有限公司 | Phase sequence adjustment system and phase sequence adjustment method |
| US11621649B2 (en) | 2020-12-14 | 2023-04-04 | Delta Electronics, Inc. | Phase sequence adjustment system and phase sequence adjustment method |
| CN113451996A (en) * | 2021-06-21 | 2021-09-28 | 中国煤炭科工集团太原研究院有限公司 | Method and device for managing power supply of explosion-proof electrical equipment |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160301 Address after: 410000 Changsha central power software park headquarters building, 39, pointed mountain road, Changsha hi tech Development Zone, Hunan, A571 Patentee after: Changsha Hui Yun Electronic Technology Co.,Ltd. Address before: 100176, No. 3, building 8, 8 West Cultural Park, Beijing economic and Technological Development Zone, Beijing, 913 Patentee before: BEIJING ZHONGKE FANMEI TECHNOLOGY Co.,Ltd. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jiyao Inventor after: Li Tianai Inventor after: Yi Hui Inventor after: Liu Renjie Inventor after: He Tao Inventor after: Hu Cheng Inventor after: Feng Guoli Inventor before: He Tao Inventor before: Hu Cheng Inventor before: Feng Guoli |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 |