CN110109031A - A kind of device and method based on magnetic signature perception electrical work state - Google Patents
A kind of device and method based on magnetic signature perception electrical work state Download PDFInfo
- Publication number
- CN110109031A CN110109031A CN201910363473.0A CN201910363473A CN110109031A CN 110109031 A CN110109031 A CN 110109031A CN 201910363473 A CN201910363473 A CN 201910363473A CN 110109031 A CN110109031 A CN 110109031A
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- electric appliance
- work state
- electrical work
- magnetic field
- magnetic signature
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- 230000008447 perception Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 10
- 238000012545 processing Methods 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention relates to a kind of devices based on magnetic signature perception electrical work state, comprising: magnetometer acquires the changes of magnetic field data of electric appliance；Data processing module, the changes of magnetic field data of analysis magnetometer acquisition, judges the working condition of electric appliance；Communication module, the result for judging data processing module are sent to intelligent terminal；Intelligent terminal, for receiving the judging result of communication module acquisition and executing relevant treatment according to result.The changes of magnetic field that the present invention is detected using magnetometer analyzes the working condition of electric appliance, is sent to the processing of smart machine end by wireless communication module, install convenient, convenient disassembly is reusable, without being fixed on a certain particular device for a long time.
Description
Technical field
The invention belongs to intelligent electric appliance fields, and in particular to a kind of device based on magnetic signature perception electrical work state
And method.
Background technique
Currently on the market, the device for detecting the working condition of electric appliance is mostly mounted on inside electric appliance, cannot achieve general, peace
Inconvenience is unloaded in assembly and disassembly, and small device installs cost height, and therefore, it is necessary to design a install convenient, convenient disassembly repeats benefit
With the electrical work state aware device without being fixed on a certain particular device for a long time is highly desired.
Summary of the invention
Present invention aims to overcome that above-mentioned the shortcomings of the prior art, and provide a kind of based on magnetic signature perception electricity
The device and method of device working condition.
In order to solve the above-mentioned technical problem, the technical scheme is that
A kind of device based on magnetic signature perception electrical work state, comprising:
Magnetometer acquires the changes of magnetic field data of electric appliance；
Data processing module, the changes of magnetic field data of analysis magnetometer acquisition, judges the working condition of electric appliance；
Communication module, the result for judging data processing module are sent to intelligent terminal；
Intelligent terminal, for receiving the judging result of communication module acquisition and executing relevant treatment according to result.
Preferably, the communication module is bluetooth module, Wifi module or Zigbee module.
Preferably, the data processing module is using single-chip microcontroller series.
Preferably, the data processing module includes memory, is stored with electric appliance magnetic signature mould library, is used for and magnetometer
The changes of magnetic field data of acquisition are compared, and then judge the working condition of electric appliance.
Preferably, the working condition of the electric appliance includes unlatching, closing and the operating mode switching of electric appliance.
Preferably, the intelligent terminal is connect with electrical control module by wired or wireless communication module.
It preferably, further include the repeatable shell pasted of device, as magnetometer, data processing module and communication module
Carrier.
A kind of working method of the device as described in any one of the above embodiments based on magnetic signature perception electrical work state, packet
Include following steps:
S1, acquisition electric appliance surrounding magnetic field delta data；
The changes of magnetic field data that S2, analysis acquire, judge the working condition of electric appliance.
Preferably, the step S2 further include:
Electric appliance magnetic signature mould library is established, obtains electric appliance work compared with carrying out analysis for the changes of magnetic field database with acquisition
Make state；
The electrical work state of acquisition is sent to intelligent terminal.
Preferably, the intelligent terminal is also connect with electrical signal, for controlling the working condition of electric appliance.
Compared with prior art, the changes of magnetic field that the present invention is detected using magnetometer analyzes the working condition of electric appliance,
It is sent to the processing of smart machine end by wireless communication module, install convenient, convenient disassembly is reusable, without long-term solid
It is scheduled on a certain particular device.
Detailed description of the invention
Fig. 1 is organigram of the invention；
Fig. 2 is the principle of the present invention block diagram；
In figure: 1- electric appliance, 2- magnetometer, 3- communication module, 4- data processing module, 5- crust of the device, 6- intelligent terminal.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of device based on magnetic signature perception electrical work state, comprising:
Magnetometer 2 acquires the changes of magnetic field data of electric appliance；
Data processing module 4, the changes of magnetic field data of analysis magnetometer acquisition, judges the working condition of electric appliance；
Communication module 3, the result for judging data processing module are sent to intelligent terminal；
Intelligent terminal 6, for receiving the judging result of communication module acquisition and executing relevant treatment according to result.
Preferably, the communication module is bluetooth module, Wifi module or Zigbee module.
Preferably, the data processing module is using single-chip microcontroller series.
Preferably, the data processing module includes memory, is stored with electric appliance magnetic signature mould library, is used for and magnetometer
The changes of magnetic field data of acquisition are compared, and then judge the working condition of electric appliance.
Preferably, the working condition of the electric appliance includes unlatching, closing and the operating mode switching of electric appliance.
Preferably, the intelligent terminal is connect with electrical control module by wired or wireless communication module.
Preferably, further include the repeatable crust of the device 5 pasted, be used as magnetometer, data processing module and communication module
Carrier.
A kind of working method of the device as described in any one of the above embodiments based on magnetic signature perception electrical work state, packet
Include following steps:
S1, acquisition electric appliance surrounding magnetic field delta data；
The changes of magnetic field data that S2, analysis acquire, judge the working condition of electric appliance.
Preferably, the step S2 further include:
Electric appliance magnetic signature mould library is established, obtains electric appliance work compared with carrying out analysis for the changes of magnetic field database with acquisition
Make state；
The electrical work state of acquisition is sent to intelligent terminal.
Preferably, the intelligent terminal is also connect with electrical signal, for controlling the working condition of electric appliance.
There are many electric appliances for meeting in life, are not the setting that every kind of electric appliance can all have feedback operation state, through the present apparatus
Be fixed on electric appliance, can rapid sensitive grasp and electrical work state and react.When other electric appliances have same demand,
It only needs to detect electric appliance casing needed for being simply reinstalled in device, it is versatile.Be applicable to computer, fan, micro-wave oven,
The common living electric apparatus such as motor, electric screw driver, air-conditioning, socket, coffee machine or industrial electrical equipment.
The present invention is implemented as follows: changes of magnetic field data when acquiring electrical work by magnetometer, are handled by analysis
Judge electrical work state, intelligent terminal is sent for electrical work state by communication module.
(1) electric appliance in generation magnetic field magnetic field data under different working condition forms data when the device passes through collecting work
Library, analyze in practical application electric appliance changes of magnetic field can the intelligent recognition electric appliance working condition.
(2) device module can connect intelligent terminal by wireless communication, and the electrical work state that analysis is obtained is sent
It is further processed to intelligent terminal.
(3) device can generate changes of magnetic field data progress of the electric appliance in magnetic field under different working condition when collecting work
Training forms magnetic signature mould library, will compare after changes of magnetic field extraction feature with model library in actual work, determines electrical work
State realizes general detection.
(4) collected data can be handled as the processing module built in device in the device, can also be sent out by wireless module
It is sent to smart machine processing analysis.
(5) device, which can calculate fan, electric screw driver, soy bean milk making machine etc. according to the changes of magnetic field data of rule, has rule
The working speed of the electrical equipment and electrical rotating electric machine electric appliance of spinning movement such as determines that fan is in several grades of states, at electric screw driver
In how many revolving speed etc., to realize the informationization of the electric appliances.
(6) magnetometer is more sensitive to changes of magnetic field in the device, is not suitable for magnetic interference and changes frequent environment such as
Power plants etc..
(7) it can be used repeat to paste gum, paste bandage, band etc. when the device is installed and be fixed, if need to closely consolidate
Fixed, the mode that screw and nut, riveting, welding etc. also can be used is fixed.
(8) device is to detect electrical appliance state according to changes of magnetic field, is changed according to field waveform determine electric appliance before detection
Changes of magnetic field more visibility point when work, then device is fixed in this position, to improve detectability.
The changes of magnetic field that the present invention is detected using magnetometer analyzes the working condition of electric appliance, passes through wireless telecommunications mould
Block is sent to intelligent terminal processing, and install convenient, convenient disassembly is reusable, without being fixed on a certain particular device for a long time
On.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (10)
1. a kind of device based on magnetic signature perception electrical work state characterized by comprising
Magnetometer acquires the changes of magnetic field data of electric appliance；
Data processing module, the changes of magnetic field data of analysis magnetometer acquisition, judges the working condition of electric appliance；
Communication module, the result for judging data processing module are sent to intelligent terminal；
Intelligent terminal, for receiving the judging result of communication module acquisition and executing relevant treatment according to result.
2. the device according to claim 1 based on magnetic signature perception electrical work state, it is characterised in that: described logical
Letter module is bluetooth module, Wifi module or Zigbee module.
3. the device according to claim 1 based on magnetic signature perception electrical work state, it is characterised in that: the number
According to processing module using single-chip microcontroller series.
4. the device according to claim 1 based on magnetic signature perception electrical work state, it is characterised in that: the number
Include memory according to processing module, be stored with electric appliance magnetic signature mould library, the changes of magnetic field data for being acquired with magnetometer into
Row compares, and then judges the working condition of electric appliance.
5. the device according to claim 1 based on magnetic signature perception electrical work state, it is characterised in that: the electricity
The working condition of device includes unlatching, closing and the operating mode switching of electric appliance.
6. the device according to claim 1 based on magnetic signature perception electrical work state, it is characterised in that: the intelligence
Energy terminal is connect with electrical control module by wired or wireless communication module.
7. the device according to claim 1 based on magnetic signature perception electrical work state, it is characterised in that: further include
The repeatable crust of the device pasted, the carrier as magnetometer, data processing module and communication module.
8. a kind of work of the device as described in any one of claims 1 to 7 based on magnetic signature perception electrical work state
Method, which comprises the steps of:
S1, acquisition electric appliance surrounding magnetic field delta data；
The changes of magnetic field data that S2, analysis acquire, judge the working condition of electric appliance.
9. the working method according to claim 8 based on magnetic signature perception electrical work state, which is characterized in that institute
State step S2 further include:
Electric appliance magnetic signature mould library is established, obtains electrical work shape compared with carrying out analysis for the changes of magnetic field data with acquisition
State；
The electrical work state of acquisition is sent to intelligent terminal.
10. the working method according to claim 9 based on magnetic signature perception electrical work state, it is characterised in that:
The intelligent terminal is also connect with electrical signal, for controlling the working condition of electric appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363473.0A CN110109031A (en) | 2019-04-30 | 2019-04-30 | A kind of device and method based on magnetic signature perception electrical work state |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910363473.0A CN110109031A (en) | 2019-04-30 | 2019-04-30 | A kind of device and method based on magnetic signature perception electrical work state |
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| CN110109031A true CN110109031A (en) | 2019-08-09 |
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| CN201910363473.0A Pending CN110109031A (en) | 2019-04-30 | 2019-04-30 | A kind of device and method based on magnetic signature perception electrical work state |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023313A (en) * | 2009-09-15 | 2011-04-20 | 法国原子能源和替代能源委员会 | Method and system for locating a person, recording medium for this method |
| KR20120086092A (en) * | 2011-01-25 | 2012-08-02 | 전자부품연구원 | Multi-node wireless charging base station and charging method using magnetic resonance induction |
| WO2015036229A1 (en) * | 2013-09-16 | 2015-03-19 | BSH Bosch und Siemens Hausgeräte GmbH | System, retrofit module and method for monitoring a current operational state of a program-controlled domestic appliance |
| EP3141915A1 (en) * | 2015-09-11 | 2017-03-15 | Thomson Licensing | Electrical activity sensor device for detecting electrical activity and electrical activity monitoring apparatus |
| CN107341969A (en) * | 2017-09-05 | 2017-11-10 | 微传智能科技（常州）有限公司 | A kind of parking site detecting system and its detection method based on multiple sensor signals fusion |
| CN210199295U (en) * | 2019-04-30 | 2020-03-27 | 厦门盈趣科技股份有限公司 | Device for sensing working state of electric appliance based on magnetic field characteristics |
-
2019
- 2019-04-30 CN CN201910363473.0A patent/CN110109031A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023313A (en) * | 2009-09-15 | 2011-04-20 | 法国原子能源和替代能源委员会 | Method and system for locating a person, recording medium for this method |
| KR20120086092A (en) * | 2011-01-25 | 2012-08-02 | 전자부품연구원 | Multi-node wireless charging base station and charging method using magnetic resonance induction |
| WO2015036229A1 (en) * | 2013-09-16 | 2015-03-19 | BSH Bosch und Siemens Hausgeräte GmbH | System, retrofit module and method for monitoring a current operational state of a program-controlled domestic appliance |
| EP3141915A1 (en) * | 2015-09-11 | 2017-03-15 | Thomson Licensing | Electrical activity sensor device for detecting electrical activity and electrical activity monitoring apparatus |
| CN107341969A (en) * | 2017-09-05 | 2017-11-10 | 微传智能科技（常州）有限公司 | A kind of parking site detecting system and its detection method based on multiple sensor signals fusion |
| CN210199295U (en) * | 2019-04-30 | 2020-03-27 | 厦门盈趣科技股份有限公司 | Device for sensing working state of electric appliance based on magnetic field characteristics |
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