CN202840123U - Intelligent socket - Google Patents
Intelligent socket Download PDFInfo
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- CN202840123U CN202840123U CN2012203308114U CN201220330811U CN202840123U CN 202840123 U CN202840123 U CN 202840123U CN 2012203308114 U CN2012203308114 U CN 2012203308114U CN 201220330811 U CN201220330811 U CN 201220330811U CN 202840123 U CN202840123 U CN 202840123U
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- 238000012545 processing Methods 0.000 claims abstract description 47
- 230000005611 electricity Effects 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 28
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- 238000006243 chemical reaction Methods 0.000 claims description 5
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- 230000008569 process Effects 0.000 claims description 3
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- 238000001514 detection method Methods 0.000 abstract description 2
- 238000013480 data collection Methods 0.000 abstract 1
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- 238000010586 diagram Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 3
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- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model provides an intelligent socket, which comprises an MCU (2), a processing module (3) and a power supply circuit (4). The processing module (3) is connected with external electrical equipment (5) and an external alternating-current power supply (6); the MCU (2) controls and is connected with the processing module (3); one end of the power supply circuit (4) is connected with the external alternating-current power supply (6) and the other end of the power supply circuit (4) is connected with and supplies power to the MCU (2) and the processing module (3); and the processing module (3) includes a DSP chip (7) and a storage (8) which are connected. The DSP chip (7) makes a comparison between feature data of the electrical equipment (5) and that of electrical equipment (5) pre-stored by the storage (8) to determine the type of the electrical equipment (5) and achieves the functions of carrying out electricity consumption data collection and safety detection on the electrical equipment (5) after being registered with a home gateway (17).
Description
Technical field
The utility model relates to the intelligent power technical field, is specifically related to a kind of smart jack.
Background technology
In recent years, along with economic society develops rapidly, the Internet of Things construction constantly advances, people's life is more and more intelligent, the Smart Home that arises at the historic moment is to adopt comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, audio frequency and video technology that various power consumption equipments and the inner various Intelligentized Information of dwelling house system are organically combined, by overall management so that people's live and work is more convenient, safe, efficiently.
Automatic control technology is requisite technology in the intelligent domestic system, is widely used in Smart Home control centre, in the home equipment automatic control module, for the scientific management of home energy source, the schedule management of household equipment very important effect is arranged.
Smart jack is exactly an equipment of supporting the metering engine, provides a kind of intelligence and communication function are incorporated into the more cheap mode of going in each part equipment.According to the difference of using, the function of smart jack both can realize at socket, also can be integrated in the electrical equipment.
The utility model content
The utility model provides a kind of smart jack, and the power consumption equipment characteristic that prestores with memory by the dsp chip collection compares, and obtains the type of power consumption equipment.A kind of smart jack that the utility model provides comprises MCU(2), processing module (3) and power circuit (4), described processing module (3) connects outside power consumption equipment (5) and AC power (6);
Described MCU(2) the described processing module of control connection (3); Described power circuit (4) one ends connect outside AC power (6) other end connection and provide power supply to described MCU(2) and described processing module (3);
Described processing module (3) comprises interconnective dsp chip (7) and memory (8), described dsp chip (7) compares power consumption equipment (5) characteristic of described power consumption equipment (5) characteristic and described memory (8) pre-stored, to determine the type of described power consumption equipment (5).
Among the first embodiment of the present utility model: described processing module (3) also comprises signal processing circuit (9) and A/D modular converter (10);
Described AC power (6) connects described signal processing circuit (9);
Operating current and voltage waveform data when described power consumption equipment (5) characteristic is described power consumption equipment (5) startup and work;
Described signal processing circuit (9) is processed respectively operating current and the voltage signal of described power consumption equipment (5), and the signal after will processing carries out the A/D conversion by described A/D modular converter (10), signal after the described conversion is sent to described dsp chip (7) process, obtain the characteristic of described power consumption equipment (5);
Described circuit power (4) connects and provides power supply to described dsp chip (7), described memory (8) and described A/D modular converter (10).
Among the second embodiment of the present utility model: described signal processing circuit (9) comprises divider resistance circuit (11), sampling resistor circuit (12), filter circuit A(13) and filter circuit B(14);
The voltage signal of described subscriber equipment carries out dividing potential drop by filter circuit A(13 through described divider resistance circuit (11)) filtering, current signal converts voltage signal to by filter circuit B(14 through described sampling resistor circuit (12)) filtering, described filter circuit A(13) and filter circuit B(14) respectively filtered signal is sent to described A/D modular converter (10).
Among the 3rd embodiment of the present utility model: described smart jack also comprises and described MCU(2) communication module (15) that links to each other, described power circuit (4) connects and provides power supply to described communication module (15);
Described dsp chip (7) is determined after the type of described power consumption equipment (5) by described communication module (15) log-on message of power consumption equipment (5) to be sent to described home gateway (17);
Described smart jack sends to described home gateway (17) by the electricity consumption data of the power consumption equipment (5) of described communication module (15) after with described registration.
Among the 4th embodiment of the present utility model: described communication module (15) is connected with described home gateway (17) by the WSN network.
Among the 5th embodiment of the present utility model: described smart jack also comprises the described power consumption equipment of control (5) and the relay (16) of being connected AC power (6) connection or disconnecting;
Characteristic when described communication module (15) receives the control information of the power consumption equipment (5) that described home gateway (17) sends or normal operation also sends to described dsp chip (7), described MCU(2) characteristic according to described power consumption equipment (5) characteristic during with described normal operation contrasts and judges whether Electrical Safety of described power consumption equipment (5); Described MCU(2) when judging that described power consumption equipment (5) is dangerous, by described relay (16) described power consumption equipment (5) is controlled.
Among the 6th embodiment of the present utility model: described communication module (15) sends to described MCU(2 by serial line interface with the electricity consumption data in the control information of described power consumption equipment (5) or when normal operation).
In one or more embodiment of the present utility model, a kind of smart jack is provided, its beneficial effect comprises:
1, a kind of smart jack of providing of the utility model starts according to power consumption equipment and the i-v curve during work, and the data and curves that prestores with memory compares, identification power consumption equipment type, and with the power consumption equipment auto registration to family's gateway;
What 2, the metering power consumption equipment was current uses electricity condition, such as information such as voltage, electric current, power and power consumptions, and sending to home gateway by communication module, the user can analyze load condition, operate power and the stand-by power consumption etc. of power consumption equipment, for user and Utilities Electric Co. provide the electricity consumption reference;
3, communication module is uploaded to home gateway with the electricity consumption data timing of power consumption equipment, and receives response from the control command of home gateway, guarantees the normal operation of household electricity management system;
4, real time detection signal is analyzed the operating state of power consumption equipment, the historical data of the home gateway data flow that receives with communication module compares, and judges whether power consumption equipment works, when abnormality occurring, in time outage guarantees the fail safe of electricity consumption.
Description of drawings
The embodiment one of a kind of smart jack that Fig. 1 provides for the utility model and the connection diagram of external electric equipment and AC power;
The embodiment two of a kind of smart jack that Fig. 2 provides for the utility model and the connection diagram of external electric equipment and AC power;
The structure chart of the embodiment of signal processing circuit in the smart jack that Fig. 3 provides for the utility model;
The schematic diagram of the smart jack application scenarios that Fig. 4 provides for the utility model;
Wherein: 1, smart jack 2, MCU 3, processing module 4, power circuit 5, power consumption equipment 6, AC power 7, dsp chip 8, memory 9, signal processing circuit 10, A/D modular converter 11, divider resistance circuit 12, sampling resistor circuit 13, filter circuit A 14, filter circuit B 15, communication module 16, relay 17, home gateway 18, dsm server.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment one:
Be illustrated in figure 1 as a kind of embodiment one of smart jack and the connection diagram of external electric equipment and AC power, as shown in Figure 1, this smart jack 1 comprises MCU(Micro Control Unit, microprocessor) 2, processing module 3 and power circuit 4, processing module 3 connects outside AC power 6 and power consumption equipment 5.Wherein, MCU2 control connection processing module 3, power circuit 4 one ends connect outside AC power 6, and the other end connects MCU2 and processing module 3 and provides power supply for this MCU2 and processing module 3.Processing module 3 can comprise interconnective DSP(Digital Signal Processing, Digital Signal Processing) chip 7 and memory 8, dsp chip 7 extracts the characteristic relevant with type of power consumption equipment 5, and with the characteristic of the power consumption equipment 5 that extracts and memory 8 pre-stored characteristic compare, with the device type of definite this power consumption equipment 5.
Embodiment two:
Being illustrated in figure 2 as the utility model provides a kind of embodiment two and connection diagram external electric equipment and AC power of smart jack, as shown in Figure 2, processing module 3 can also comprise signal processing circuit 9 and A/D modular converter 10, outside AC power 6 connects the signal processing circuit 9 of processing module 3 inside, the electric current of 9 pairs of power consumption equipments 5 of this signal processing circuit and voltage signal is processed and will process after signal send into A/D modular converter 10, the electric current that A/D modular converter 10 will receive from power consumption equipment 5, voltage analog signal converts digital signal to, this digital signal is sent to dsp chip 7 to be processed, obtain the characteristic of this power consumption equipment 5, electric current and voltage waveform data when this characteristic comprises power consumption equipment 5 startups and work, dsp chip 7 compares according to the data that i-v curve and the memory 8 in this electricity device start and when work prestores, and determines the device type of this power consumption equipment 5.Power circuit 4 obtains electric energy from the 220V low-voltage power line AC power 6 of registering one's residence, and carries out voltage transitions, connects A/D modular converter 10, dsp chip 7 and memory 8 and provides power supply for this A/D modular converter 10, dsp chip 7 and memory 8.
Further, signal processing circuit 9 is used for electric current and the voltage signal of power consumption equipment 5 are processed, to satisfy the requirement of A/D modular converter 10 input signals.The structure chart of the embodiment of signal processing circuit 9 as shown in Figure 3, this signal processing circuit 9 comprises a sampling resistor circuit 12, a divider resistance circuit 11 and two filter circuits as shown in Figure 3.The voltage signal of subscriber equipment carries out dividing potential drop through divider resistance circuit 11, satisfies the input voltage requirement of A/D modular converter 10, after filter circuit A13 filtering, sends into A/D modular converter 10; The current signal of subscriber equipment converts voltage signal to through sampling resistor circuit 12, after filter circuit B14 filtering, sends into A/D modular converter 10.
After smart jack 1 powers on, dsp chip 7 is with the voltage of power consumption equipment 5 predetermined amount of time, current signal is stored into memory 8, operation power consumption equipment 5 type feature extraction procedures, extract the type feature of this power consumption equipment 5, operation power consumption equipment 5 Characteristic Contrast programs, the characteristic of the power consumption equipment 5 of the various white domestic appliances that prestore with memory 8 compares, judge the type of this power consumption equipment 5, when the contrast program can not be judged the type of this power consumption equipment 5, the type of this power consumption equipment 5 is set as UNKNOW, finishes the type identification of 1 pair of power consumption equipment 5 of this smart jack.
Optionally, a kind of smart jack 1 that the present embodiment provides also comprises communication module 15 and the relay 16 that links to each other with MCU2, this relay 16 also is connected with AC power with the power consumption equipment 5 of outside and is connected, and control being connected and disconnection of this power consumption equipment 5 and AC power 6, outside power circuit 4 is connected with communication module 15 and provides power supply for this communication module 15.Smart jack has been identified the type of this power consumption equipment 5, when namely these power consumption equipment 5 types are not UNKNOW, communication module 15 is by WSN(wireless sensor network, wireless sensor network) communicates with home gateway 17, the log-on message of power consumption equipment 5 is sent to home gateway 17, finish the auto registration of smart jack, after auto registration is finished, dsp chip 7 is carried out electricity consumption DAP and Electrical Safety trace routine with cycle alternation, to finish the voltage with power consumption equipment 5, electric current, active power, reactive power, power factor, mains frequency, the Electrical Safety monitoring of the isoparametric computing function of apparent power and power consumption and power consumption equipment.
The schematic diagram of the smart jack application scenarios that provides for the utility model as shown in Figure 4; The electricity consumption Data Concurrent of smart jack 1 metering power consumption equipment 5 is given dsm server 18, is convenient to dsm server 18 and understands controlling with electricity condition and to this power consumption equipment 5 of this power consumption equipment 5.When Electrical Safety is monitored out power consumption equipment 5 operation irregularities, or 18 pairs of power consumption equipments 5 of dsm server are when controlling, the control that MCU2 realizes power consumption equipment 5 by control relay 16, the operation principle that the dsm server 18 during normal operation is controlled power consumption equipment by smart jack is specially:
Voltage on the low-voltage power line of 9 pairs of accesses of the signal processing circuit of smart jack 1 power consumption equipment 5 carries out dividing potential drop, electric current carries out electric current to the conversion of voltage, and the electric current after the voltage after the dividing potential drop and the shunting is sent to the dsp chip 7 of smart jack 1 by the A/D modular converter 10 of smart jack 1.The dsp chip 7 of smart jack 1 is calculated the virtual voltage on the low-voltage power line of registering one's residence according to the potentiometer after the dividing potential drop, calculate the actual current on the low-voltage power line of access power consumption equipment 5 according to the galvanometer after the shunting, then calculate the information such as active power, reactive power, power factor, mains frequency, apparent power and power consumption of power consumption equipment 5 according to electric current, voltage data.The electricity consumption data of these power consumption equipments 5 of information structure such as the electric current of power consumption equipment 5, voltage, active power, reactive power, power factor, mains frequency, apparent power and power consumption.The MCU2 of smart jack 1 carries out the electricity consumption data of this power consumption equipment 5 real-time storage and these electricity consumption data is sent to home gateway 17 at memory 8 by the communication module 15 of smart jack 1, then sends to dsm server 18 by home gateway 17.Dsm server 18 is specified more effective measures to effectively increase energy savings and reduce material consumption according to the electricity consumption data of power consumption equipment 5, when user or management of power use structure need to be controlled power consumption equipment 5, send control information by home gateway 17 to the communication module 15 of smart jack, communication module 15 sends to the control information that receives the MCU2 of smart jack 1 by serial line interface, MCU2 is according to control information, and the relay 16 of smart jack is cut-off control.
The operation principle that 1 pair of power consumption equipment of smart jack 5 carries out safety detection is:
Characteristic when the communication module 15 of smart jack 1 is obtained the type power consumption equipment 5 normal operation that prestores according to power consumption equipment 5 types from home gateway 17.Characteristic during this normal operation is after respective type power consumption equipment 5 is carried out large quantity research, electric current, voltage waveform data and reservation threshold when this power consumption equipment 5 that gathers works, the availability of assurance power consumption equipment 5 Working state analysis.The dsp chip 7 of smart jack 1 gathers electric current and the voltage data of predetermined amount of time with fixed frequency, characteristic curve when the characteristic curve the when power consumption equipment 5 that gathers is worked works with this power consumption equipment that obtains from home gateway 17 is analyzed, when operation result less than home gateway 17 reservation thresholds, judge that this power consumption equipment 5 is normal operating conditionss; If when operation result surpasses home gateway 17 reservation threshold, judge this power consumption equipment 5 operation irregularities.This threshold values is to decide according to the rated voltage of power consumption equipment 5, rated current, rated power and a large amount of comparative study, guarantees a certain proportion of accuracy.The MCU2 of smart jack 1 reports power consumption equipment 5 operation irregularity events to home gateway 17 during power consumption equipment 5 operation irregularity, and simultaneously, the MCU2 control relay 16 of smart jack 1 cuts off the power supply of power consumption equipment 5.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to above-described embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. a smart jack comprises MCU(2), processing module (3) and power circuit (4), described processing module (3) connects outside power consumption equipment (5) and AC power (6); It is characterized in that,
Described MCU(2) the described processing module of control connection (3); Described power circuit (4) one ends connect outside AC power (6) other end connection and provide power supply to described MCU(2) and described processing module (3);
Described processing module (3) comprises interconnective dsp chip (7) and memory (8), the characteristic of the characteristic of the described power consumption equipment (5) that described dsp chip (7) will obtain and described memory (8) pre-stored compares, to determine the device type of described power consumption equipment (5).
2. smart jack according to claim 1 is characterized in that, described processing module (3) also comprises signal processing circuit (9) and A/D modular converter (10);
Described AC power (6) connects described signal processing circuit (9);
Electric current and voltage waveform data when described power consumption equipment (5) characteristic is described power consumption equipment (5) startup and work;
Electric current and voltage waveform data when the characteristic of described memory (8) pre-stored is power consumption equipment (5) normal operation;
Described signal processing circuit (9) is processed respectively operating current and the voltage signal of described power consumption equipment (5), and the signal after will processing carries out the A/D conversion by described A/D modular converter (10), signal after the described conversion is sent to described dsp chip (7) process, obtain the characteristic of described power consumption equipment (5);
Described circuit power (4) connects and provides power supply to described dsp chip (7), described memory (8) and described A/D modular converter (10).
3. smart jack according to claim 1 is characterized in that, described signal processing circuit (9) comprises divider resistance circuit (11), sampling resistor circuit (12), filter circuit A(13) and filter circuit B(14);
The voltage signal of described subscriber equipment carries out dividing potential drop by filter circuit A(13 through described divider resistance circuit (11)) filtering, current signal converts voltage signal to by filter circuit B(14 through described sampling resistor circuit (12)) filtering, described filter circuit A(13) and filter circuit B(14) respectively filtered signal is sent to described A/D modular converter (10).
4. smart jack according to claim 1 is characterized in that, described smart jack also comprises and described MCU(2) communication module (15) that links to each other, described power circuit (4) connects and provides power supply to described communication module (15);
Described dsp chip (7) is determined by described communication module (15) power consumption equipment (5) to be registered to described home gateway (17) after the device type of described power consumption equipment (5);
Described smart jack sends to described home gateway (17) by the electricity consumption data of the power consumption equipment (5) of described communication module (15) after with described registration.
5. smart jack according to claim 4 is characterized in that, described communication module (15) is connected with described home gateway (17) by the WSN network.
6. smart jack according to claim 4 is characterized in that, described smart jack also comprises the described power consumption equipment of control (5) and the relay (16) of being connected AC power (6) connection or disconnecting;
Characteristic when described communication module (15) receives the control information of the power consumption equipment (5) that described home gateway (17) sends or normal operation also sends to described dsp chip (7), described MCU(2) contrast to judge whether operation irregularity of described power consumption equipment (5) according to the characteristic of the characteristic of described power consumption equipment (5) and described pre-stored;
Described MCU(2) when judging described power consumption equipment (5) operation irregularity, by described relay (16) described power consumption equipment (5) is controlled.
7. smart jack according to claim 6 is characterized in that, described communication module (15) sends to described MCU(2 by serial line interface with the electricity consumption data in the control information of described power consumption equipment (5) or when normal operation).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203308114U CN202840123U (en) | 2012-07-09 | 2012-07-09 | Intelligent socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203308114U CN202840123U (en) | 2012-07-09 | 2012-07-09 | Intelligent socket |
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| Publication Number | Publication Date |
|---|---|
| CN202840123U true CN202840123U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203308114U Expired - Lifetime CN202840123U (en) | 2012-07-09 | 2012-07-09 | Intelligent socket |
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| CN (1) | CN202840123U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346444A (en) * | 2013-06-26 | 2013-10-09 | 国家电网公司 | Intelligent socket for Internet of Things |
| CN103353717A (en) * | 2013-05-31 | 2013-10-16 | 国家电网公司 | Networked comprehensive intelligent socket and implementation method thereof |
| CN104793052A (en) * | 2015-05-12 | 2015-07-22 | 国家电网公司 | Intelligent air switch and intelligent power utilization system |
| CN105093150A (en) * | 2015-07-29 | 2015-11-25 | 广州电力设计院 | Meter calibration system based on intelligent power consumption network, and meter calibration method thereof |
| CN105356185A (en) * | 2015-11-24 | 2016-02-24 | 济南大学 | Multifunctional socket having timing function |
| CN105446295A (en) * | 2015-12-02 | 2016-03-30 | 徐智慧 | Electric appliance identification method and apparatus |
| CN106464506A (en) * | 2014-06-20 | 2017-02-22 | 三星电子株式会社 | Method and apparatus for registering devices in gateway |
| WO2017092245A1 (en) * | 2015-11-30 | 2017-06-08 | 小米科技有限责任公司 | Method and apparatus for identifying category of electronic device on intelligent socket |
| WO2019047328A1 (en) * | 2017-09-07 | 2019-03-14 | 深圳市元创时代科技有限公司 | Socket and method for supplying power to multiple devices by using socket |
| CN110764469A (en) * | 2018-07-27 | 2020-02-07 | 青岛海高设计制造有限公司 | Clothes processing system, control method and device thereof, and computer readable storage medium |
-
2012
- 2012-07-09 CN CN2012203308114U patent/CN202840123U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353717B (en) * | 2013-05-31 | 2016-08-10 | 国家电网公司 | Networking comprehensive intelligent socket and its implementation |
| CN103353717A (en) * | 2013-05-31 | 2013-10-16 | 国家电网公司 | Networked comprehensive intelligent socket and implementation method thereof |
| CN103346444A (en) * | 2013-06-26 | 2013-10-09 | 国家电网公司 | Intelligent socket for Internet of Things |
| CN103346444B (en) * | 2013-06-26 | 2016-08-10 | 国家电网公司 | Internet of Things smart jack |
| CN106464506A (en) * | 2014-06-20 | 2017-02-22 | 三星电子株式会社 | Method and apparatus for registering devices in gateway |
| CN104793052A (en) * | 2015-05-12 | 2015-07-22 | 国家电网公司 | Intelligent air switch and intelligent power utilization system |
| CN105093150A (en) * | 2015-07-29 | 2015-11-25 | 广州电力设计院 | Meter calibration system based on intelligent power consumption network, and meter calibration method thereof |
| CN105356185A (en) * | 2015-11-24 | 2016-02-24 | 济南大学 | Multifunctional socket having timing function |
| WO2017092245A1 (en) * | 2015-11-30 | 2017-06-08 | 小米科技有限责任公司 | Method and apparatus for identifying category of electronic device on intelligent socket |
| CN105446295A (en) * | 2015-12-02 | 2016-03-30 | 徐智慧 | Electric appliance identification method and apparatus |
| CN105446295B (en) * | 2015-12-02 | 2018-12-14 | 徐智慧 | The recognition methods of electric appliance and device |
| WO2019047328A1 (en) * | 2017-09-07 | 2019-03-14 | 深圳市元创时代科技有限公司 | Socket and method for supplying power to multiple devices by using socket |
| CN110764469A (en) * | 2018-07-27 | 2020-02-07 | 青岛海高设计制造有限公司 | Clothes processing system, control method and device thereof, and computer readable storage medium |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20130327 |