CN106908652A - Current monitoring device and current adjusting device - Google Patents
Current monitoring device and current adjusting device Download PDFInfo
- Publication number
- CN106908652A CN106908652A CN201710286541.9A CN201710286541A CN106908652A CN 106908652 A CN106908652 A CN 106908652A CN 201710286541 A CN201710286541 A CN 201710286541A CN 106908652 A CN106908652 A CN 106908652A
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- CN
- China
- Prior art keywords
- current
- current value
- control chip
- household electrical
- electrical appliances
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of current monitoring device, including control chip, first communication module and detection source current current sensing means, the first communication module and the current sensing means are connected with the control chip；The source current value that the control chip is used to control the first communication module to detect the current sensing means is sent to connected household electrical appliances, so that the household electrical appliances adjust its operational factor according to the load current value of the source current value and the power supply.The invention also discloses a kind of current adjusting device.The present invention realizes being carried out according to the current value for detecting the regulation of household electrical appliances so that the control to electric current is more accurate.
Description
Technical field
The present invention relates to internet of things field, more particularly to a kind of current monitoring device and current adjusting device.
Background technology
With the improvement of living standards, the home appliance that user's family is used is more and more, then the power consumption for producing is increasingly
Greatly, in some remote mountain areas, because electricity is insufficient, when needing to open the larger electrical appliance of power consumption, user family's electric brake occurs
Trip phenomenon.
In order to solve this problem, general user artificially estimates general current value according to the household electrical appliances opened, and according to
The current value of estimation adjusts the operational factor of household electrical appliances, to ensure to trip, but often being forbidden due to user's estimation, it is right to cause
The control of electric current is not accurate enough.
The content of the invention
The present invention provides a kind of parking stall sharing method and device, and its main purpose is that solution is not accurate enough to the control of electric current
True technical problem.
To achieve the above object, the present invention provides a kind of current monitoring device, and the current monitoring equipment includes control core
The current sensing means of piece, first communication module and detection source current, the first communication module and the electric current are examined
Device is surveyed to be connected with the control chip；The control chip is used to control the first communication module by the current detecting
The source current value that device is detected is sent to connected household electrical appliances, for the household electrical appliances according to the source current value and
The load current value of the power supply adjusts its operational factor.
Alternatively, the current sensing means include the magnetic flux coil being set around on power firestreak, around being located at magnetic flux line circle
On secondary coil and the current detector that is connected with the secondary coil, the current detector connects with the control chip
Connect, the control chip calculates the power supply electricity according to the current value that default ratio and current detector detection are obtained
Flow valuve.
Alternatively, the current monitoring device also includes the display device being connected with the control chip signal, the control
Display device described in chip controls processed shows the source current value.
Alternatively, the stream where the display device is series at the secondary coil with the control chip.
Alternatively, the difference that the control chip is additionally operable between the source current value and the load current value is small
When pre-set current value, the display device output prompt message is controlled.
Alternatively, the first communication module includes at least one of bluetooth unit, infrared unit and WIFI units.
Alternatively, the current monitoring device also includes the first memory being connected with the control chip, the control
First memory described in chip controls stores the source current value.
Alternatively, the control chip is additionally operable to determine power consumption maximum in the household electrical appliances that be connecteds with the first communication module
Household electrical appliances, and the current value that detects of just described current sensing means sent to the maximum household electrical appliances of power consumption, for the household electrical appliances root
Its operational factor is adjusted according to the load current value of the source current value and the power supply.
Additionally, the present invention also proposes a kind of current adjusting device, the current adjusting device include processor and with institute
The second memory and the second communication module of processor connection are stated, the current adjusting device also includes being stored in described the
Electric current adjustment programme in two memories, following steps are realized when the electric current adjustment programme is by the computing device：
When the second communication module receives the source current value of current monitoring device transmission, according to power supply electricity
The load current value of flow valuve and the power supply calculates residual current value；
The operational factor of the household electrical appliances according to where the residual current value adjusts the current adjusting device.
Alternatively, when the electric current adjustment programme is by the computing device, following steps are also realized：
Determine the interval corresponding operational factor of current value where the residual current value；
The interval corresponding operational factor of current value is adjusted to the current operational factor of the household electrical appliances.
Current monitoring device proposed by the present invention and current adjusting device, the current detecting dress that current monitoring device is set
Put detection source current value, the electricity that control chip control control chip control first communication module detects current sensing means
Ource electric current value is sent to connected household electrical appliances, so that the household electrical appliances are adjusted according to the load current value of source current value and power supply
Whole its operational factor, realizes being carried out according to the current value for detecting the regulation of household electrical appliances so that the control to electric current is more accurate.
Brief description of the drawings
Fig. 1 is the module connection diagram of the embodiment of current monitoring device of the present invention；
Fig. 2 is the structural representation of the device of detection electric current in current monitoring device of the present invention；
Fig. 3 is the module connection diagram of the embodiment of current adjusting device of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of current monitoring device.
Reference picture 1, Fig. 1 is the schematic flow sheet of current monitoring device first embodiment of the present invention.
The present embodiment proposes a kind of current monitoring device, and the current monitoring device includes the communication mould of control chip 10, first
The current sensing means 30 of block 20 and detection source current, the first communication module 20 and the current sensing means 30
It is connected with the control chip 10；The control chip 10 is used to control the first communication module 20 by the current detecting
The source current value that device 30 is detected is sent to connected household electrical appliances, for the household electrical appliances according to the source current value with
And the load current value of the power supply adjusts its operational factor.
Can be realized by the principle of electromagnetic induction during the detection of current sensing means 30 electric current in the present embodiment, such as electric current sense
Should.
First communication module 20 may include at least one of bluetooth unit, infrared unit and WIFI units.It is logical first
When letter module 20 includes multiple communication units, the communication unit that household electrical appliances are connected with current monitoring device is obtained, by the connection
Communication unit will detect that the source current value for obtaining is sent to corresponding household electrical appliances.
Household electrical appliances are when operational factor is adjusted, it may be determined that difference between the source current value and load current value that receive with
Obtain electric current margin value, and electric current where determining electric current margin value is interval, according to the interval corresponding operation ginseng of electric current for determining
Number carries out parameter adjustment.When the household electrical appliances are air-conditioner, operational factor may include compressor frequency, rotation speed of fan and design temperature
Deng also few one kind.
Current monitoring device disclosed in the present embodiment, the detection power supply electricity of current sensing means 30 that current monitoring device is set
Flow valuve, the power supply electricity that the control control first communication module 20 of control chip 10 of control chip 10 detects current sensing means 30
Flow valuve is sent to connected household electrical appliances, so that the household electrical appliances adjust it according to the load current value of source current value and power supply
Operational factor, realizes being carried out according to the current value for detecting the regulation of household electrical appliances so that the control to electric current is more accurate.
Further, reference picture 2 on the basis of Fig. 1, the current sensing means 30 includes being set around power firestreak 100
On magnetic flux coil 31, examined around the secondary coil 32 being located on magnetic flux line circle 31 and the electric current being connected with the secondary coil 32
Survey device 33, the current detector 33 is connected with the control chip 10, the control chip 10 according to default ratio and
The current detector 33 detects that the current value for obtaining calculates the source current value.
The analog signal that the current detector is used to detect is converted to digital data transmission to control chip.Can manage
Solution is also can otherwise to obtain the electric current on live wire 100, i.e. current sensing means 30 including iron core, around being located at iron core
On secondary coil and the current detector that is connected with the secondary coil, the live wire 100 is around being located at shape on the iron core
Into primary coil, the current detector is connected with the control chip 10, the control chip 10 according to default ratio with
And the current value that the current detector detection is obtained calculates the source current value.
The default ratio can determine according to the number of turns of the winding of secondary coil 32, and the number of turn of secondary coil 32 is generally less than original
Sideline is enclosed, and is easy to the detection of electric current.The present embodiment carries out the detection of electric current by way of electromagnetic induction so that current detecting is more
Plus it is convenient, while being modified without to original circuit, cost is relatively low.
Further, the current monitoring device also includes the display device 40 being connected with the signal of the control chip 10,
The control chip 10 controls the display device 40 to show the source current value.
To save energy consumption, the display device 40 is series at the stream at the place of the secondary coil 32 with the control chip 10
Road.Display device 40 and control chip 10 can be produced directly by secondary coil 32 in the program electric current is driven, and
Driven without setting other power supplys, save energy consumption；It is understood that it is aobvious to drive also can directly to set special power supply
Showing device 40 and control chip 10, such as battery etc..
It is understood that the control chip 10 is additionally operable between the source current value and the load current value
Difference when being less than or equal to pre-set current value, control the display device 40 output prompt message.
The prompt message can be off certain household electrical appliances prompt message or adjust certain household electrical appliances operational factor prompting
Information；Or the prompt message is only the prompt message that electric current surplus deficiency please be adjusted etc, selected to need by user oneself
The household electrical appliances of adjustment.
The difference being additionally operable between the source current value and the load current value in control chip 10 is less than or waits
When pre-set current value, prompt message to the mobile terminal or display terminal being connected with first communication module 20 also can be transmitted, with
The prompt message for receiving is shown for mobile terminal or display terminal, the mobile terminal can be the mobile phone of user, display terminal
Can be television set, power consumption condition is known in time in order to user.
Also alarm set, such as acoustic-optic alarm can be increased in current monitoring device, control chip 10 is additionally operable in institute
When stating the difference between source current value and the load current value less than or equal to pre-set current value, acoustic-optic alarm is controlled
Alarmed.
Further, the current monitoring device also includes the first memory 50 being connected with the control chip 10, institute
Stating control chip 10 controls the first memory 50 to store the source current value.
The source current value can be preserved with the association in time of detection source current value, in order to generate curent change curve,
The adjustment of operational factor is carried out according to the curent change curve for user.User also can check preservation by sending request
Source current value.The first memory 10 can also be series at the stream at the place of secondary coil 32.
Further, the control chip 10 is additionally operable to power consumption in the household electrical appliances that determination is connected with the first communication module 20
Maximum household electrical appliances, and the current value that just described current sensing means 30 is detected sent to the maximum household electrical appliances of power consumption, for institute
State household electrical appliances and its operational factor is adjusted according to the load current value of the source current value and the power supply.
Each household electrical appliances can be ranked up according to power consumption in the first memory 50 of control chip 10, then control chip 10
The household electrical appliances of power consumption maximum in the household electrical appliances being connected with the first communication module 20 are determined according to the sequence for prestoring.By only adjusting power consumption
The operational factor of maximum household electrical appliances so that current control it is in hgher efficiency.
The present invention also proposes a kind of current adjusting device.
Reference picture 3, current adjusting device of the present invention includes processor 60 and second depositing of being connected with the processor 60
Reservoir 70 and the second communication module 80, the current adjusting device also include the electricity being stored in the second memory 70
Stream adjustment programme, the electric current adjustment programme realizes following steps when being performed by the processor 60：
When the second communication module 80 receives the source current value of current monitoring device transmission, according to the power supply
The load current value of current value and the power supply calculates residual current value；
The operational factor of the household electrical appliances according to where the residual current value adjusts the current adjusting device.
The second communication module 80 may include at least one of bluetooth unit, infrared unit and WIFI units.Electric current is adjusted
How the source current value that engagement positions are received gets, referring in particular to the embodiment of above current monitoring device, electric current
First communication module 20 in supervising device sends to connected second communication module 80 source current value；On household electrical appliances
After electricity, the second communication module 80 is set up with first communication module 20 and is connected.
The current adjusting device that the present embodiment is proposed, calculates surplus according to the source current value and load current value for receiving
Aftercurrent value, and operational factor is carried out according to residual current value, to realize the control of electric current so that the control to electric current is more accurate
Really.
Further to improve the accuracy of operational factor adjustment, the electric current adjustment programme is performed by the processor 60
When, also realize following steps：
Determine the interval corresponding operational factor of current value where the residual current value；
The interval corresponding operational factor of current value is adjusted to the current operational factor of the household electrical appliances.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, cloud
End server, air-conditioner, or network equipment etc.) method that performs each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of current monitoring device, it is characterised in that the current monitoring equipment include control chip, first communication module with
And the current sensing means of detection source current, the first communication module and the current sensing means with the control
Chip is connected；The control chip is used for the power supply electricity for controlling the first communication module to detect the current sensing means
Flow valuve is sent to connected household electrical appliances, so that the household electrical appliances are according to the source current value and the rated current of the power supply
Value adjusts its operational factor.
2. current monitoring device as claimed in claim 1, it is characterised in that the current sensing means includes being set around power supply
Magnetic flux coil on live wire, around the secondary coil being located on magnetic flux line circle and the current detecting being connected with the secondary coil
Device, the current detector is connected with the control chip, and the control chip is examined according to default ratio and the electric current
Survey the current value calculating source current value that device detection is obtained.
3. current monitoring device as claimed in claim 1, it is characterised in that the current monitoring device also includes and the control
The display device of chip signal connection processed, the control chip controls the display device to show the source current value.
4. current monitoring device as claimed in claim 3, it is characterised in that the display device is connected with the control chip
Stream where the secondary coil.
5. current monitoring device as claimed in claim 3, it is characterised in that the control chip is additionally operable in power supply electricity
When difference between flow valuve and the load current value is less than or equal to pre-set current value, the display device output prompting is controlled
Information.
6. current monitoring device as claimed in claim 1, it is characterised in that the first communication module include bluetooth unit,
At least one of infrared unit and WIFI units.
7. the current monitoring device as described in claim any one of 1-6, it is characterised in that the current monitoring device also includes
The first memory being connected with the control chip, the control chip controls the first memory to store the source current
Value.
8. the current monitoring device as described in claim any one of 1-6, it is characterised in that the control chip is additionally operable to determine
The maximum household electrical appliances of power consumption in the household electrical appliances being connected with the first communication module, and the electricity that just described current sensing means is detected
Flow valuve is sent to the maximum household electrical appliances of power consumption, so that the household electrical appliances are according to the source current value and the rated current of the power supply
Value adjusts its operational factor.
9. a kind of current adjusting device, it is characterised in that the current adjusting device include processor and with the processor
The second memory of connection and the second communication module, the current adjusting device also include being stored in the second memory
In electric current adjustment programme, realize following steps when the electric current adjustment programme is by the computing device：
When the second communication module receives the source current value of current monitoring device transmission, according to the source current value
And the load current value of the power supply calculates residual current value；
The operational factor of the household electrical appliances according to where the residual current value adjusts the current adjusting device.
10. current adjusting device as claimed in claim 9, it is characterised in that the electric current adjustment programme is by the processor
During execution, following steps are also realized：
Determine the interval corresponding operational factor of current value where the residual current value；
The interval corresponding operational factor of current value is adjusted to the current operational factor of the household electrical appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286541.9A CN106908652A (en) | 2017-04-26 | 2017-04-26 | Current monitoring device and current adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286541.9A CN106908652A (en) | 2017-04-26 | 2017-04-26 | Current monitoring device and current adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106908652A true CN106908652A (en) | 2017-06-30 |
Family
ID=59209920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286541.9A Pending CN106908652A (en) | 2017-04-26 | 2017-04-26 | Current monitoring device and current adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106908652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688528A (en) * | 2019-03-13 | 2020-09-22 | 台达电子工业股份有限公司 | Intelligent current control device |
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| CN102111938A (en) * | 2010-11-29 | 2011-06-29 | 重庆多邦科技发展有限公司 | Energy-saving terminal of streetlight and method for controlling operating condition thereof |
| CN102759944A (en) * | 2012-07-06 | 2012-10-31 | 广东美的制冷设备有限公司 | Power control device and method of domestic appliance |
| CN203849313U (en) * | 2014-04-04 | 2014-09-24 | 王广富 | Measuring device capable of monitoring and recording energy supply and work state |
| CN106208384A (en) * | 2016-08-31 | 2016-12-07 | 宁波智轩物联网科技有限公司 | A kind of housed device Electrical Safety learning system |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967963A (en) * | 2006-06-01 | 2007-05-23 | 华为技术有限公司 | Method and system for power supply device |
| CN102111938A (en) * | 2010-11-29 | 2011-06-29 | 重庆多邦科技发展有限公司 | Energy-saving terminal of streetlight and method for controlling operating condition thereof |
| CN102759944A (en) * | 2012-07-06 | 2012-10-31 | 广东美的制冷设备有限公司 | Power control device and method of domestic appliance |
| CN203849313U (en) * | 2014-04-04 | 2014-09-24 | 王广富 | Measuring device capable of monitoring and recording energy supply and work state |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688528A (en) * | 2019-03-13 | 2020-09-22 | 台达电子工业股份有限公司 | Intelligent current control device |
| CN111688528B (en) * | 2019-03-13 | 2022-03-01 | 台达电子工业股份有限公司 | Intelligent current control device |
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Application publication date: 20170630 |