CN105022312A - Household electrical appliance metering and protective device, and washing machine with the device - Google Patents
Household electrical appliance metering and protective device, and washing machine with the device Download PDFInfo
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- CN105022312A CN105022312A CN201410180623.1A CN201410180623A CN105022312A CN 105022312 A CN105022312 A CN 105022312A CN 201410180623 A CN201410180623 A CN 201410180623A CN 105022312 A CN105022312 A CN 105022312A
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- household electrical
- electrical appliances
- metering
- protective device
- controller
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2604—Test of external equipment
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2633—Washing, laundry
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention relates to the household electrical appliance field, more specifically a household electrical appliance metering and protective device, and a washing machine with the device. The household electrical appliance metering and protective device is in connection with a power plug, and comprises a controller, and a line detection device and an on-off control device which are both in connection with the controller, wherein the line detection device is used for collecting the electric information introduced by a power access terminal, and the controller is used for determining and counting the electric information collected by the line detection device, and controlling the on-off states of the on-off control device according to determination results so as to control the connection and disconnection between a household electrical appliance and the power access terminal. The device can accurately determine load characteristics of a household electrical appliance, detect and protect lines and avoid generation of misoperation, and has an automatic on-off capability and a power consumption statistical capability.
Description
Technical field
The present invention relates to household appliance technical field, be specifically related to the metering of a kind of household electrical appliances and protective device and there is its washing machine.
Background technology
Along with the raising day by day of people's living standard, the household appliances of Various Functions become configuration indispensable in people family gradually, meeting used in everyday while, the potential safety hazard that various household electrical appliances bring also increases, as some electrical equipment can operate in a humidity environment and run unavoidably, hide the possibility causing user to get an electric shock, as water heater, washing machine etc.Meanwhile, after use household electrical appliances basic function, the convenience that people use household electrical appliances and to the control demand of household electrical appliances running status also more and more strongly, wishes that household electrical appliances become more intelligent, hommization.Along with the development of electric quantity metering technology, electric circuit inspection resist technology and technology of Internet of things, these demands of user are met.In order to meet the above-mentioned multiple demand of user, improving user's user satisfaction, present inventors have proposed and there is the metering of multifunctional internet of things household electrical appliances and protective device.
Existing household electrical appliances attaching plug is mostly without circuit safety detection protection module, user, and the mode of serial connection smart jack that adopts realizes detection to circuit and protection, the patent of invention being 201210366399.6 as application number discloses a kind of smart jack, comprise jack body, also comprise the electric energy sensing module be arranged on jack body, processor and communication module, described electric energy sensing module is as live wire in the signals collecting end of smart jack and jack body, the electric signal end of zero line is connected, the signal output part of electric energy sensing module is connected with the signal input part of processor, the signal of communication end of processor is connected with communication module, communication module communicates with the controller of remote control center.This mode function singleness, cannot realize the interlock detecting protection module and household electrical appliances the machine, smart jack is difficult to accomplish to judge accurately for concrete household electrical appliances load characteristic, usually can produce misoperation, and additional module use inconvenient, also unsightly.
Based on above description, need badly and want the metering of a kind of household electrical appliances and protective device, to solve the problem that safety in utilization is not high, convenience is low of the household electrical appliances existed in prior art.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of household electrical appliances to measure and protective device, this device can be accomplished to judge accurately to household electrical appliances load characteristic; there is auto switching ability; realize the detection to circuit and protection, avoid producing misoperation, there is power consumption statistical power simultaneously.
The present invention also aims to provide a kind of washing machine, there is above-mentioned household electrical appliances metering and protective device.
The embodiment of the present invention is by the following technical solutions:
A kind of household electrical appliances metering and protective device, itself and attaching plug, for being connected, comprise controller and the line detection apparatus be connected with controller respectively and control system of switching on or off electricity device;
Described line detection apparatus is used for the electric information introduced electric power access terminal;
The telecommunications breath that described controller is used for gathering described line detection apparatus judges respectively and add up, and controls the on off operating mode of described control system of switching on or off electricity device according to judged result, and then control household electrical appliances the machine computer control panel and electric power access the break-make of terminal.
As preferably, described household electrical appliances metering and protective device and attaching plug are structure as a whole.
As preferably, the phase angle of the voltage that the collectable telecommunications breath of described line detection apparatus is live wire, zero line and ground wire, electric current and voltage and electric current;
According to alternating current information, described controller can judge whether circuit occurs LG reversal connection, superpotential, excess current, overpower or abnormal arc, if there is a kind of above-mentioned situation, then send cut-offing instruction to described control system of switching on or off electricity device;
Described controller also can according to the active power of telecommunications breath calculating household electrical appliances, reactive power and power consumption.
As preferably; described household electrical appliances metering and protective device also comprise power module; described power module one end connects described electric power access terminal, and the other end connects described controller, is that low-voltage DC supplies described controller for the convert alternating current will introduced from described electric power access terminal.
As preferably, described household electrical appliances metering and protective device also comprise wireless communication module, and described wireless communication module is connected with described controller, for external server communication.
As preferably, described household electrical appliances metering and protective device also comprise serial communication module, and described serial communication module one end is connected with described controller, and one end is connected with household electrical appliances the machine computer control panel.
As preferably; described household electrical appliances metering and protective device also comprise memory module; described memory module is connected with described controller, for running state information, the running state information of household electrical appliances, accumulation power consumption, the voltage-current curve of the metering of described household electrical appliances and protective device of preserving preset time period.
As preferably, described household electrical appliances metering and protective device also comprise manual reset button, and described manual reset button is connected with described controller, for manually recovering the power supply of household electrical appliances after described control system of switching on or off electricity device disconnects.
As preferably, described household electrical appliances metering and protective device also comprise display module, and described display module is connected with described controller, are used to indicate running status, communications status and the measuring parameter of the metering of described household electrical appliances and protective device.
A kind of washing machine; comprise household electrical appliances the machine computer control panel and electric power accesses terminal; also have the household electrical appliances metering described in above any one and protective device, described household electrical appliances metering and protective device access between terminal at described household electrical appliances the machine computer control panel and described electric power.
The Advantageous Effects of the technical scheme that the embodiment of the present invention proposes is:
Due to a kind of household electrical appliances metering described in the embodiment of the present invention and protective device, itself and attaching plug, for being connected, comprise controller and the line detection apparatus be connected with controller respectively and control system of switching on or off electricity device; Described line detection apparatus is used for the electric information introduced electric power access terminal; The telecommunications breath that described controller is used for gathering described line detection apparatus judges respectively and add up, and controls the on off operating mode of described control system of switching on or off electricity device according to judged result, and then control household electrical appliances and electric power access the break-make of terminal.So this device can be accomplished to judge accurately to household electrical appliances load characteristic, there is auto switching ability, realize the detection to circuit and protection, avoid producing misoperation, there is power consumption statistical power simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing the embodiment of the present invention is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the content of the embodiment of the present invention and these accompanying drawings.
Fig. 1 is the household electrical appliances metering that provides of the inventive method embodiment and the structural representation of protective device;
Fig. 2 is a kind of structural representation of optimal way of the household electrical appliances metering that provides of the inventive method embodiment and protective device.
In figure:
1, controller; 2, line detection apparatus; 3, control system of switching on or off electricity device; 4, electric power access terminal; 5, household electrical appliances the machine computer control panel; 6, power module; 7, memory module; 8, wireless communication module; 9, serial communication module; 10, manual reset button; 11, display module.
Embodiment
The technical matters solved for making the present invention, the technical scheme of employing and the technique effect that reaches are clearly, be described in further detail below in conjunction with the technical scheme of accompanying drawing to the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the household electrical appliances metering that provides of the inventive method embodiment and the structural representation of protective device, as shown in Figure 1, the household electrical appliances metering that the application provides and protective device are connected with attaching plug, comprise controller 1, line detection apparatus 2 and control system of switching on or off electricity device 3, described line detection apparatus 2 one end is accessed terminal 4 with the electric power of live wire, zero line and is connected, and the signal output part of described line detection apparatus 2 is connected with the signal input part 4 of described controller 1; The signal input part of described control system of switching on or off electricity device 3 is connected with controller 1, and other consumer in described control system of switching on or off electricity device 3 other end and household electrical appliances the machine computer control panel 5 and household electrical appliances, as motor etc. is connected.
In the present embodiment, as preferably, described household electrical appliances metering and protective device and attaching plug are structure as a whole.Certainly, be not limited to integrative-structure, also can make Split type structure.
Certainly, the link position of described line detection apparatus 2 and control system of switching on or off electricity device 3 is not limited to the above, both also can transposition, namely described control system of switching on or off electricity device 3 one end is accessed terminal 4 with the electric power of live wire, zero line and is connected, the other end is connected with described line detection apparatus 2, and the signal input part of described control system of switching on or off electricity device 3 is connected with controller 1; The signal output part of described line detection apparatus 2 is connected with the signal input part of described controller 1, and other consumer in the other end of described line detection apparatus 2 and household electrical appliances the machine computer control panel 5 and household electrical appliances, as motor etc. is connected.
Described controller 1 is high-performance microprocessor, is the control center of this device.Described controller 1 judges respectively for the telecommunications breath gathered described line detection apparatus 2 and adds up, and controls the on off operating mode of described control system of switching on or off electricity device 3 according to judged result.Preferably, described controller 1 comprises judge module and statistical module, the telecommunications breath that described judge module is used for described line detection apparatus 2 gathers judges, the telecommunications breath that described statistical module is used for described line detection apparatus 2 gathers is added up.
In the present embodiment, as preferably, the electric current that described electric power access terminal 4 is introduced is alternating current, and the telecommunications breath that described line detection apparatus 2 gathers also is alternating current information.
Described line detection apparatus 2 is the metering of these household electrical appliances and the detection metering units of protective device, for the alternating current information introduced electric power access terminal 4, and sends collection result to controller 1.Concrete, described line detection apparatus 2 can detect the live wire accessing terminal 4 with electric power and be connected, the voltage of zero line and ground wire, the information such as the phase angle of electric current and voltage and electric current, and detection data are passed to primary controller 1 in real time, the judge module of described primary controller 1 is according to internal processes algorithm, judge whether circuit occurs LG reversal connection on the one hand, superpotential, excess current, the dangerous phenomenons such as overpower or generation abnormal arc occur, if there are one or more dangerous phenomenons above to occur, cut-offing instruction is sent immediately to control system of switching on or off electricity device 3, the AC power and electrical network that connect household electrical appliances the machine computer control panel 5 are disconnected, play safeguard protection effect.On the other hand, the statistical module of described primary controller 1 calculates the basic electricity information such as the active power of household electrical appliances, reactive power and power consumption according to the alternating current information detected.These statistical informations can be used as the reference of the follow-up electricity consumption of user.
The metering of the above household electrical appliances and protective device can accomplish to judge accurately to household electrical appliances load characteristic to have auto switching ability, realize the detection to circuit and protection, avoid producing misoperation, have power consumption statistical power simultaneously.
Fig. 2 is a kind of structural representation of optimal way of the household electrical appliances metering that provides of the inventive method embodiment and protective device.Preferably; described household electrical appliances metering and protective device also comprise power module 6; described power module 6 one end connects described electric power access terminal 4; the other end connects described controller 1, is that low-voltage DC supplies described controller 1 for the convert alternating current will introduced from described electric power access terminal 4.
In the present embodiment; preferably; described household electrical appliances metering and protective device also comprise memory module 7; described memory module 7 is household electrical appliances metering and the storage unit of protective device; be connected with described controller 1, described household electrical appliances metering and the running state information of protective device, the running state information, accumulation power consumption, history voltage-current curve etc. of household electrical appliances of preset time period can be preserved.
In the present embodiment, preferably, described household electrical appliances metering and protective device also comprise wireless communication module 8, and described wireless communication module 8 is connected with described controller 1, for external server communication.Concrete, described wireless communication module 8 measures and the communication interface of protective device and far-end server and the client such as mobile phone, computer, as WiFi, ZigBee etc. for household electrical appliances.When network service is unimpeded; household electrical appliances metering and protective device can in real time by data upload such as the running state information of self-operating status information, household electrical appliances, accumulation power consumption, voltage, electric currents to server, also can by during suspension memory module storage historical data benefit pass to server.User also can check these information by the client such as mobile phone, computer, also to household electrical appliances metering and protective device and can be measured by household electrical appliances and protective device sends control command to household electrical appliances, as energising, power-off, start, shutdown, setup parameter etc.
In the present embodiment; preferably; described household electrical appliances metering and protective device also comprise serial communication module 9; described serial communication module 9 is household electrical appliances metering and the communication interface of protective device and household electrical appliances the machine computer control panel 5; one end is connected with described controller 1, and one end is connected with household electrical appliances the machine computer control panel 5 by serial port communication line.The machine running status can be fed back to controller 1 by household electrical appliances the machine computer control panel 5 in real time, and can accept the control command that controller 1 issues at any time.In the present embodiment, preferably, the live wire of described serial port communication line and power supply, zero line and ground wire insulation package are a bundle conductor.
In the present embodiment, preferably, described household electrical appliances metering and protective device also comprise manual reset button 10, and described manual reset button 10 is connected with described controller 1, for manually recovering the power supply of household electrical appliances after described control system of switching on or off electricity device 3 disconnects.Concrete, manual reset button 10 allows user the power supply manually recovering household electrical appliances after dangerous phenomenon is cut off the electricity supply to be detected at line detection apparatus 2; After risk of disturbance is got rid of, also can be controlled the power supply of the metering of these household electrical appliances and protective device recovery household electrical appliances by the client remote such as mobile phone, computer.
In the present embodiment; preferably; described household electrical appliances metering and protective device also comprise display module 11; described display module 11 is household electrical appliances metering and the display unit of protective device; be connected with described controller 1; be used to indicate the running status of the metering of described household electrical appliances and protective device, communications status and main measuring parameter etc.Described display module 11 is preferably LED light, charactron etc.
This programme additionally provides a kind of washing machine; comprise household electrical appliances the machine computer control panel and electric power accesses terminal; also there is the household electrical appliances metering described in above any one and protective device; the source plug of described household electrical appliances metering and protective device and electric household electrical appliances is structure as a whole, and accesses between terminal at described household electrical appliances the machine computer control panel and described electric power.Household electrical appliances metering and protective device can accomplish to judge accurately to household electrical appliances load characteristic to have auto switching ability, realize the detection to circuit and protection, avoid producing misoperation, have power consumption statistical power simultaneously.
In the present embodiment, the metering of described household electrical appliances and protective device can also be applied to other household electrical appliances, such as refrigerator, TV, air-conditioning etc., and are specially adapted to be applied in multifunctional internet of things household electrical appliances.？
Internet of things home appliance is measured by these household electrical appliances and after protective device connection server; the metering of these household electrical appliances and protective device can ask for the household electrical appliances load characteristic of remote storage and the parameter of operation characteristic adjustment defence program algorithm according to the concrete model of household electrical appliances to server, greatly reduce the probability of protective device misoperation.The running status of the metering of these household electrical appliances and protective device monitoring household electrical appliances the machine while detecting power line voltage, current information, accurately judges that household electrical appliances produce the reason of dangerous phenomenon further, prevents misoperation.Electro-metering, with the association of household electrical appliances running status, can obtain finer electricity consumption statistical information, as washing machine can wash power consumption, rinsing power consumption and dry power consumption etc. by accurate statistics; Air-conditioning can accurate statistics refrigeration power consumption, heat power consumption and dehumidifying power consumption etc.
More than be applied in metering on multifunctional internet of things household electrical appliances and protective device and household electrical appliances attaching plug to be structure as a whole, can not lose.Metering and protective device are interconnected by reserved serial communication module and household electrical appliances the machine, realize the functions such as power protection, Electro-metering and Internet of Things Long-distance Control and one.Power protection programmed algorithm parameter regulates according to the household electrical appliances information intelligent obtained from server, and monitoring household electrical appliances running status while detection power supply status, makes the more accurate of the control of power source protective module, eliminate the generation of misoperation.Use with metering and the protective device of powering on, substantially increase the security of user operation household electrical appliances, convenience and comfortableness.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. a household electrical appliances metering and protective device, it is characterized in that, be connected with attaching plug, comprise controller (1) and the line detection apparatus (2) be connected with controller (1) respectively and control system of switching on or off electricity device (3);
The electric information of described line detection apparatus (2) for introducing electric power access terminal (4);
Described controller (1) judges respectively for the telecommunications breath gathered described line detection apparatus (2) and adds up, and control the on off operating mode of described control system of switching on or off electricity device (3) according to judged result, and then control the break-make that household electrical appliances and electric power access terminal (4).
2. household electrical appliances metering as claimed in claim 1 and protective device, is characterized in that, described household electrical appliances metering and protective device and attaching plug are structure as a whole.
3. household electrical appliances metering as claimed in claim 2 and protective device, is characterized in that,
The phase angle of the voltage that described line detection apparatus (2) collectable telecommunications breath is live wire, zero line and ground wire, electric current and voltage and electric current;
According to telecommunications breath, described controller (1) can judge whether circuit occurs LG reversal connection, superpotential, excess current, overpower or abnormal arc, if there is a kind of above-mentioned situation, then send cut-offing instruction to described control system of switching on or off electricity device (3);
Described controller (1) also can according to the active power of telecommunications breath calculating household electrical appliances, reactive power and power consumption.
4. household electrical appliances metering as claimed in claim 3 and protective device; it is characterized in that; also comprise power module (6); described power module (6) one end connects described electric power access terminal (4); the other end connects described controller (1), is that low-voltage DC supplies described controller (1) for the convert alternating current will introduced from described electric power access terminal (4).
5. household electrical appliances metering as claimed in claim 4 and protective device, it is characterized in that, also comprise wireless communication module (8), described wireless communication module (8) is connected with described controller (1), for external server communication.
6. household electrical appliances metering as claimed in claim 5 and protective device; it is characterized in that; also comprise serial communication module (9); described serial communication module (9) one end is connected with described controller (1), and one end is connected with household electrical appliances the machine computer control panel (5).
7. household electrical appliances metering as claimed in claim 6 and protective device; it is characterized in that; also comprise memory module (7); described memory module (7) is connected with described controller (1), for running state information, the running state information of household electrical appliances, accumulation power consumption, the voltage-current curve of the metering of described household electrical appliances and protective device of preserving preset time period.
8. household electrical appliances metering as claimed in claim 7 and protective device; it is characterized in that; also comprise manual reset button (10); described manual reset button (10) is connected with described controller (1), for manually recovering the power supply of household electrical appliances after described control system of switching on or off electricity device (3) disconnects.
9. household electrical appliances metering as claimed in claim 8 and protective device; it is characterized in that; also comprise display module (11); described display module (11) is connected with described controller (1); be used to indicate running status, communications status and the measuring parameter of the metering of described household electrical appliances and protective device.
10. a washing machine; comprise household electrical appliances the machine computer control panel (5) and access terminal (4) with electric power; it is characterized in that; also have the household electrical appliances metering described in any one of claim 1 to 9 and protective device, described household electrical appliances measure and protective device is positioned at described household electrical appliances the machine computer control panel (5) and described electric power accesses between terminal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180623.1A CN105022312A (en) | 2014-04-29 | 2014-04-29 | Household electrical appliance metering and protective device, and washing machine with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410180623.1A CN105022312A (en) | 2014-04-29 | 2014-04-29 | Household electrical appliance metering and protective device, and washing machine with the device |
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| Publication Number | Publication Date |
|---|---|
| CN105022312A true CN105022312A (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410180623.1A Pending CN105022312A (en) | 2014-04-29 | 2014-04-29 | Household electrical appliance metering and protective device, and washing machine with the device |
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| CN (1) | CN105022312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108983680A (en) * | 2018-08-23 | 2018-12-11 | 河南东贵电子科技有限公司 | A kind of automation on-off controller |
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