CN117917707A - Reminding device and reminding method for household appliances - Google Patents
Reminding device and reminding method for household appliances Download PDFInfo
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- CN117917707A CN117917707A CN202211288205.5A CN202211288205A CN117917707A CN 117917707 A CN117917707 A CN 117917707A CN 202211288205 A CN202211288205 A CN 202211288205A CN 117917707 A CN117917707 A CN 117917707A
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Abstract
The invention discloses a reminding device and a reminding method for a household appliance. The reminding device comprises an external detection assembly and a receiving reminding terminal, wherein the external detection assembly is used for realizing the electric connection between a household appliance and a mains supply, the power sensor can detect the instantaneous power of the household appliance, when the instantaneous power is smaller than the standby power of the household appliance, the signal transmitter transmits an electric signal and is received by a signal receiver in the receiving reminding terminal, the receiving reminding terminal can be carried by a user, and the reminding mechanism transmits a reminding signal when the signal receiver receives the electric signal. The external detection component of the reminding device can be connected with different household appliances, and has wide application range; the power sensor is used for judging whether the household appliance finishes the operation or not, so that the judgment is accurate and is not easy to make mistakes; and the receiving reminding terminal can be carried by a user, so that when the reminding mechanism sends out a reminding signal, the user can timely learn and timely perform subsequent operation on the household appliance.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a reminding device and a reminding method for a household appliance.
Background
Washing devices such as washing machines, shoe washers and clothes dryers are typically placed in remote places such as balconies and washrooms, and users typically perform other activities such as resting, working or performing entertainment activities such as watching television and playing mobile phones in living rooms, study rooms or bedrooms after starting the working procedure of the washing device, so that it is easy for the users to forget the washing device in operation completely. And because the existing washing equipment is located at a remote place, the prompt tone emitted when the operation is finished is smaller, clothes and shoes after washing or drying are very easy to accumulate in the washing equipment for a long time, bacteria are bred, peculiar smell is generated or serious wrinkles are generated, and the clothes and shoes need to be rewashed after being reminiscent by users, so that the washing equipment is time-consuming and labor-consuming, wastes resources and is not environment-friendly. In addition to washing equipment, other household appliances such as autoclaves, rice cookers or ovens and the like have the same problems.
Therefore, how to provide a reminding device and a reminding method capable of timely and effectively reminding a user after a household appliance finishes operation is a technical problem to be solved.
Disclosure of Invention
The first object of the present invention is to provide a reminding device for a household appliance, wherein a receiving reminding terminal of the reminding device can be carried by a user, and the receiving reminding terminal can send out timely and effective reminding signals after the household appliance completes operation and is powered off.
To achieve the purpose, the invention adopts the following technical scheme:
a reminder device for a household appliance, comprising: the external detection assembly comprises a first socket, a power sensor, a power line, a first power plug and a signal transmitter, wherein one end of the power line is electrically connected with the first socket, the other end of the power line is electrically connected with the first power plug, the first socket is used for inserting a second power plug of a household appliance, the first power plug is used for being inserted into the second socket which is electrically connected with a mains supply, the power sensor is arranged in the socket and can detect the instantaneous power of the household appliance, and the signal transmitter transmits an electric signal when the instantaneous power detected by the power sensor is smaller than the standby power of the household appliance; the receiving reminding terminal is provided with a signal receiver and a reminding mechanism, the signal receiver is in communication connection with the signal transmitter, the signal receiver can receive an electric signal sent by the signal transmitter, and the reminding mechanism can send a reminding signal when the signal receiver receives the electric signal.
Preferably, the reminding mechanism can send out a plurality of different reminding signals; the number of the household appliances is multiple, the reminding device for the household appliances comprises a plurality of external detection assemblies, the external detection assemblies are electrically connected with the household appliances in a one-to-one correspondence manner, and when the signal transmitters of different external detection assemblies send out electric signals, the reminding mechanism sends out different types of reminding signals; and/or the receiving reminding terminal further comprises a positioning mechanism, wherein the positioning mechanism can acquire the position information of the receiving reminding terminal and judge the living place of the receiving reminding terminal according to the position information, and when the signal transmitter transmits an electric signal, the reminding mechanism of the receiving reminding terminal in different living places can send out reminding signals with different decibels.
Preferably, the reminding mechanism comprises a buzzer, and the reminding signal is various beeps.
Preferably, the external detection assembly further comprises a card reader and a data card, wherein the card reader is positioned in the first shell of the first socket, a clamping groove which is opposite to the card reader is formed in the first shell, the data card can be connected with the card reader through the clamping groove, and the data card can provide data flow; or the signal transmitter and the signal receiver are interconnected by WiFi or bluetooth.
Preferably, the receiving reminding terminal further comprises a second shell and a reset button, wherein a button hole is formed in the second shell, the reset button is arranged in the button hole, and the reminding mechanism can stop sending the reminding signal by pressing the reset button.
Preferably, the receiving reminding terminal is a mobile phone, a tablet computer or an intelligent watch.
The second object of the present invention is to provide a reminding method for a household appliance, by which a user can be reminded of performing a subsequent operation in time after the household appliance completes the operation and is powered off.
To achieve the purpose, the invention adopts the following technical scheme:
The reminding method for the household appliance, which uses the reminding device for the household appliance, comprises the following steps:
The external detection assembly is electrically connected between the household appliance and the mains supply;
Starting the household appliance, and monitoring the instantaneous power of the household appliance in real time by utilizing a power sensor;
Judging whether the instantaneous power of the household appliance is smaller than the standby power of the household appliance, and if the instantaneous power is smaller than the standby power, transmitting an electric signal to a signal receiver of a receiving reminding terminal carried by a user by a signal transmitter;
Judging whether the signal receiver receives the electric signal sent by the signal transmitter or not, and if the signal receiver receives the electric signal, sending a reminding signal by a reminding mechanism of the receiving reminding terminal.
Preferably, the method further comprises the following steps after starting the household appliance:
when the household appliance runs a standby program, the power sensor acquires standby power of the household appliance.
Preferably, the external detection assemblies are connected with the household appliances in a one-to-one correspondence manner, and the reminding mechanisms send different reminding signals when the signal transmitters of the different external detection assemblies send electric signals to the signal receivers.
Preferably, the reminding mechanism of the reminding terminal for receiving the reminding signal comprises the following steps:
the positioning mechanism is utilized to acquire the position information of the receiving reminding terminal, and the living place of the receiving reminding terminal is judged according to the position information;
The reminding mechanism sends out different reminding signals according to different living places.
The invention has the beneficial effects that:
The reminding device for the household appliance comprises an external detection component and a receiving reminding terminal, wherein the external detection component is used for realizing the electric connection between the household appliance and the mains supply, the power sensor is arranged in the socket and can detect the instantaneous power of the household appliance, when the instantaneous power detected by the power sensor is smaller than the standby power of the household appliance, the signal transmitter sends out an electric signal, the receiving reminding terminal can be carried by a user, the signal receiver in the receiving reminding terminal is in communication connection with the signal transmitter and can receive the electric signal sent by the signal transmitter, and the reminding mechanism can send out a reminding signal when the signal receiver receives the electric signal. The external detection component of the reminding device is detachably connected with the household appliances, so that the reminding device is applicable to a plurality of household appliances, and the application range is improved; the power sensor is used for detecting the instantaneous power of the household appliance to judge whether the household appliance completes the operation, so that the judgment is accurate and is not easy to make mistakes. And because the reminding device comprises the receiving reminding terminal which can be carried by a user, when the reminding mechanism sends out the reminding signal, the user can know and operate the household appliance in time.
Drawings
Fig. 1 is a schematic structural view of a reminding device for a household appliance according to an embodiment of the present invention;
fig. 2 is a simplified flowchart of a reminding method for a home appliance according to an embodiment of the present invention;
Fig. 3 is a detailed flowchart of a reminding method for a home appliance according to an embodiment of the present invention.
In the figure:
100. Externally connecting a detection assembly;
110. a first socket; 120. a power line; 130. a first power plug;
101. A clamping groove;
200. Receiving a reminding terminal;
210. a reset button.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention provides a reminding device (hereinafter referred to as a reminding device) for a household appliance, wherein the household appliance can be electric equipment such as a washing machine, a shoe washer, a clothes dryer, a microwave oven, an electric cooker or a pressure cooker. It should be noted that the reminding device is not limited to being used for household appliances, but also can be used for industrial appliances, as long as the electric appliances with the function of automatically powering off after the operation is finished can be used.
As shown in fig. 1, the reminding device includes an external detection assembly 100 and a receiving reminding terminal 200, wherein the external detection assembly 100 is used for being electrically connected between a household appliance and a commercial power. Specifically, the external detection assembly 100 includes a first socket 110, a power sensor (not shown), a power cord 120, a first power plug 130, and a signal transmitter (not shown). One end of the power line 120 is electrically connected with the first socket 110, the other end of the power line 120 is electrically connected with the first power plug 130, the first socket 110 is used for inserting a second power plug of the household appliance, and the first power plug 130 is used for being inserted into the second socket connected with the mains supply. When the second power plug is inserted into the first socket 110 and the first power plug 130 is inserted into the second socket, the home appliance completes the electrical connection with the utility power. In some embodiments, the first power plug 130 and the second power plug are both three-prong plugs, and the first receptacle 110 and the second receptacle are both three-prong receptacles. The power sensor is disposed in the first housing of the socket and is connected to a circuit formed between the household appliance and the mains to be able to detect the instantaneous power of the household appliance. The signal transmitter emits an electrical signal when the instantaneous power detected by the power sensor is less than the standby power of the home appliance. The construction of the power sensor is prior art and will not be described in detail here.
It should be noted that, when the household appliance executes all operation procedures, the household appliance is automatically powered off, and the instantaneous power detected by the power sensor is smaller than the standby power of the household appliance at this time, and when the household appliance performs operation, the instantaneous power detected by the power sensor is larger than the standby power of the household appliance, so that whether the household appliance completes operation can be judged by judging the relation between the instantaneous power and the standby power of the household appliance. Of course, it is also possible to determine by detecting whether the average power in the set period is smaller than the standby power.
With continued reference to fig. 1, the reception reminder terminal 200 is a structure that exists completely independent of the external detection assembly 100, and the reception reminder terminal 200 is portable for the user. The signal receiver and the reminding mechanism are arranged in the receiving reminding terminal 200, the signal receiver is in communication connection with the signal transmitter, the signal receiver can receive the electric signal sent by the signal transmitter, and the reminding mechanism can send out a reminding signal when the signal receiver receives the electric signal.
It should be noted that, the reminding device further includes a control mechanism, where the control mechanism includes a first controller and a second controller, the first controller is disposed in the first housing of the first socket 110, and the first controller may be centralized or distributed, for example, the controller may be a single chip microcomputer or may be a distributed multiple chip microcomputer, and a control program may be run in the single chip microcomputer, so as to control the power sensor and the signal transmitter to implement functions thereof. The second controller is disposed in the second housing of the receiving reminding terminal 200, and the first controller may be centralized or distributed, for example, the controller may be a single-chip microcomputer or may be a distributed multi-chip microcomputer, and a control program may be run in the single-chip microcomputer, so as to control the buzzer and the signal receiver to realize functions thereof.
The use of the reminding device does not need to improve the existing household appliances, the external detection assembly 100 of the reminding device is directly electrically connected between the household appliances to be detected and the mains supply, and a user can carry the reminding terminal 200 with him, so that the use of the reminding device is very convenient, the use cost is lower, and the application range is very wide. And because the existing household appliances all have power plugs, the nearby of installation household appliances all have the socket in the family, therefore the external detection component 100 of this reminding device can not change user's operation habit through setting up supporting first socket 110 and first power plug 130, can accomplish the dismantlement and the connection of reminding device and household appliances through the plug, easy operation. And the power sensor is used for detecting the instantaneous power of the household appliance, and whether the household appliance finishes the operation or not is judged by comparing the instantaneous power with the standby power, so that the judgment is accurate and the fault is not easy to occur. Finally, because the reminding device comprises the receiving reminding terminal 200 which can be carried by a user, when the reminding mechanism sends out a reminding signal, the user can timely know and timely carry out subsequent operation on the household appliance, so that the situation that the user forgets articles in the household appliance for a long time is avoided, and further the phenomena of energy waste and user time waste caused by the operations of re-washing, drying, heating and the like of the articles are avoided.
In some specific embodiments, since the number of the household appliances to be detected is multiple, the reminding device includes multiple external detection assemblies 100 and a receiving reminding terminal 200, and the reminding mechanism in the receiving reminding terminal 200 can send out multiple different reminding signals, the multiple external detection assemblies 100 are electrically connected with the multiple household appliances in one-to-one correspondence, and when the signal transmitters of the different external detection assemblies 100 send out electrical signals, the reminding mechanism sends out different kinds of reminding signals. For example, when a certain household appliance needs to remind a user of completing a task, the signal transmitter of the external detection assembly 100 connected to the household appliance sends an electrical signal, and at this time, the reminding mechanism of the receiving reminding terminal 200 carried by the user or placed nearby can send out a corresponding type of reminding signal, and the user can determine which household appliance completes the task by determining the type of the reminding signal. Therefore, the simultaneous detection of a plurality of household appliances can be realized, and the detection cost is lower.
Of course, in some other embodiments, the reminding device may also include a plurality of external detection assemblies 100 and a plurality of receiving reminding terminals 200, where the number of the external detection assemblies 100 and the number of the receiving reminding terminals 200 are equal and set in a one-to-one correspondence manner, and the reminding mechanisms of different receiving reminding terminals 200 can send different reminding signals.
Further, since the home has a plurality of living places such as living rooms, bedrooms, kitchens and toilets, different living places have different requirements for the decibel value of the reminding signal, for example, when a user cooks in a kitchen, the noise of the kitchen range hood is larger, so that the user has higher requirements for the decibel value of the reminding signal; for another example, when the user is in a bedroom, the user may have a lower demand for decibel values for the reminder signal because there may be other persons resting in the bedroom. In order to improve the use experience of the user, the receiving reminding terminal 200 further comprises a positioning mechanism, the positioning mechanism can acquire the position information of the receiving reminding terminal 200, and judge the living place of the receiving reminding terminal 200 according to the position information, and when the signal transmitter transmits an electric signal, the reminding mechanism of the receiving reminding terminal 200 in different living places can transmit reminding signals with different decibels. The reminding signal processing device is beneficial to improving the use experience of the user, even if the user can timely master the reminding signal, the interference of overlarge sound of the reminding signal to the user or other people is avoided. In some embodiments, the positioning mechanism is a GPS locator.
In some more specific embodiments, the reminding mechanism comprises a buzzer, the reminding signal is various beeps, and the frequency, the sound characteristic or the pause interval of different types of buzzers are different. In some other embodiments, the alert mechanism includes a signal light, the alert signal being a plurality of lights, different types of lights being different in color, flashing frequency, flashing interval, or the like. In some other embodiments, the alert mechanism includes a vibrator, the alert signal is a mechanical vibration, and the vibration frequency or amplitude of the different types of mechanical vibrations are different.
Further, in some specific embodiments, the signal transmitter and the signal receiver are interconnected via WiFi or bluetooth. In some other embodiments, the external detection assembly 100 further includes a card reader and a data card, the card reader is located in the first housing of the first socket 110, and a card slot 101 opposite to the card reader is formed on the first housing, the data card can be connected with the card reader through the card slot 101, the data card can provide data flow, and the signal transmitter and the signal receiver are interconnected through the data flow provided by the data card.
Further, the receiving reminding terminal 200 further includes a second housing and a reset button 210, both the reminding mechanism and the signal receiver are disposed in the second housing, a button hole is disposed on the second housing, the reset button 210 is disposed in the button hole, and pressing the reset button 210 can stop the reminding mechanism from sending the reminding signal. It should be noted that, pressing the reset button 210 can cut off the circuit in the reminding mechanism in a short time, so that the reminding mechanism cannot send the reminding signal. Therefore, the energy waste, noise pollution, light pollution and the like caused by the fact that the reminding mechanism still sends out the reminding signal for a long time after the user obtains the reminding signal can be avoided.
In some embodiments, the receiving reminder terminal 200 is in a self-contained cookie-like structure as shown in fig. 1, which requires the user to remind himself, and the receiving reminder terminal 200 requires a separate design and manufacture, which is somewhat costly. In some embodiments, the receiving reminding terminal 200 is a mobile phone, a tablet computer or a smart watch, and because the mobile phone, the tablet computer or the smart watch is internally and originally integrated with a signal receiving mechanism and a reminding structure capable of emitting vibration, sound or light, the signal receiving mechanism originally is used as a signal receiver in the invention, and the reminding structure originally is used as a reminding mechanism in the invention, the design and the manufacture of the receiving reminding terminal 200 are avoided, the cost is reduced, and the reminding effect is better and the reminding timeliness can be effectively ensured because the user is used to carry the mobile phone, the tablet computer or the smart watch. Besides using vibration, sound or light as a reminding signal, the user can be reminded in an APP message reminding mode, a small program reminding mode or a short message informing mode on the mobile phone, the tablet and the intelligent watch.
The invention also provides a reminding method (hereinafter referred to as reminding method) for the household appliance, which is used for the reminding device, as shown in fig. 2, and comprises the following steps:
s1, electrically connecting an external detection assembly 100 between a household appliance and a mains supply;
Specifically, the first power plug 130 of the external detection assembly 100 is inserted into the second socket connected with the mains supply, and the second power plug of the household appliance to be detected is inserted into the first socket 110 of the external detection assembly 100, so that the electric connection between the household appliance to be detected and the mains supply can be completed by using the external detection assembly 100, and the household appliance can be powered by the mains supply. The pluggable connection mode is simple to operate, and when the detected household appliances need to be replaced, the external detection assembly 100 is convenient to detach from the original connected household appliances, and can be quickly replaced to new household appliances needing to be detected.
S2, starting the household appliance, and monitoring the instantaneous power of the household appliance in real time by using a power sensor;
S3, judging whether the instantaneous power of the household appliance is smaller than the standby power of the household appliance by using the first controller, and if the instantaneous power is smaller than the standby power, controlling the signal transmitter to transmit an electric signal to a signal receiver of the receiving reminding terminal 200 carried by a user by the first controller;
The standby power may be obtained by inquiring a delivery report of the home appliance or inquiring a use specification of the home appliance.
And S4, the second controller judges whether the signal receiver receives the electric signal sent by the signal transmitter, and if the signal receiver receives the electric signal, the second controller controls a reminding mechanism of the receiving reminding terminal 200 to send out a reminding signal.
It should be noted that the frequency, decibel, pause time and the like of the reminding signal can be set in advance. For example, when the reminding mechanism is a buzzer, after the signal receiver receives the electrical signal of the signal transmitter, the second controller controls the buzzer to buzzing for a period of time T1, then the buzzer stops for a period of time T2, and buzzing is continued until the user presses the reset button 210.
The invention also provides a reminding method which is used for the reminding device, as shown in fig. 3, and comprises the following steps:
s1, electrically connecting the external detection assembly 100 between the household appliance and the mains supply.
Specifically, the first power plug 130 of the external detection assembly 100 is inserted into the second socket connected with the mains supply, and the second power plug of the household appliance to be detected is inserted into the first socket 110 of the external detection assembly 100, so that the electric connection between the household appliance to be detected and the mains supply can be completed by using the external detection assembly 100, and the household appliance can be powered by the mains supply. The pluggable connection mode is simple to operate, and when the detected household appliances need to be replaced, the external detection assembly 100 is convenient to detach from the original connected household appliances, and can be quickly replaced to new household appliances needing to be detected.
S2, starting the household appliance, and monitoring the instantaneous power of the household appliance in real time by using a power sensor.
S21, triggering a power-on button of the household appliance by a user, powering on the household appliance and executing a standby program;
In the step, when the household appliance executes the standby program, the power sensor is utilized to acquire the standby power of the household appliance, so that the accurate standby power of the household appliance in the current service life and under the use condition can be acquired, and the accuracy is improved.
S22, a user selects a task to be performed by the household appliance and triggers a start button, for example, the washing machine is selected to perform quick washing operation, the household appliance ends a standby program, and the household appliance starts to perform a task program corresponding to the task;
s23, automatically powering off the household appliance after the operation procedure of the household appliance is completed.
In the steps S22 and S23, the power sensor monitors the instantaneous power of the household appliance in real time, and the work flow of the whole household appliance is judged by utilizing the instantaneous power of the household appliance detected by the power sensor and the standby power of the household appliance.
And S3, judging whether the instantaneous power of the household appliance is smaller than the standby power of the household appliance by using the first controller, and if the instantaneous power is smaller than the standby power, controlling the signal transmitter to transmit an electric signal to a signal receiver of the receiving reminding terminal 200 carried by a user by the first controller.
It should be noted that, when the instantaneous power of the household appliance is smaller than the standby power, it can be judged that the household appliance has already executed the operation program and has completed automatic power-off. That is, when the signal transmitter transmits an electrical signal to the signal receiver of the reception reminding terminal 200 carried by the user, it is explained that the home appliance has completed the operation program and is automatically powered off.
And S4, the second controller judges whether the signal receiver receives the electric signal sent by the signal transmitter, and if the signal receiver receives the electric signal, the second controller controls a reminding mechanism of the receiving reminding terminal 200 to send out a reminding signal.
S41, the second controller judges whether the signal receiver receives the electric signal sent by the signal sender or not, and if the signal receiver receives the electric signal;
s42, acquiring the position information of the receiving reminding terminal 200 by using a positioning mechanism, and judging the living place of the receiving reminding terminal 200 according to the position information;
in this step, the second controller of the receiving reminder terminal 200 needs to acquire the position coordinate ranges corresponding to different living places in the home where the user is located first, store the living places and the corresponding position coordinate ranges as a database, and when the positioning mechanism acquires the position information of the receiving reminder terminal 200, determine the living place where the receiving reminder terminal 200 is located by calling the database and determining the position coordinate range where the position information is located.
S43, the reminding mechanism sends out reminding signals with different decibels according to different living places.
It should be noted that the frequency, decibel, pause time and the like of the reminding signal can be set in advance. For example, when the reminding mechanism is a buzzer, after the signal receiver receives the electrical signal of the signal transmitter, the second controller controls the buzzer to buzzing for a period of time T1, then the buzzer stops for a period of time T2, and buzzing is continued until the user presses the reset button 210.
Further, in some embodiments, after starting the household appliance, the method further comprises the following steps: when the household appliance runs the standby program, the power sensor acquires the standby power of the household appliance.
The plurality of external detection assemblies 100 are connected with the plurality of household appliances in one-to-one correspondence, and when the signal transmitters of the different external detection assemblies 100 send electric signals to the signal receivers, the reminding mechanism sends out different reminding signals.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (10)
1. A reminding device for household appliances, characterized by comprising:
the external detection assembly (100), the external detection assembly (100) comprises a first socket (110), a power sensor, a power line (120), a first power plug (130) and a signal transmitter, one end of the power line (120) is electrically connected with the first socket (110), the other end of the power line is electrically connected with the first power plug (130), the first socket (110) is used for being inserted by a second power plug of a household appliance, the first power plug (130) is used for being inserted into the second socket connected with a mains supply, the power sensor is arranged in the socket and can detect the instantaneous power of the household appliance, and the signal transmitter transmits an electric signal when the instantaneous power detected by the power sensor is smaller than the standby power of the household appliance;
the receiving reminding terminal (200), the receiving reminding terminal (200) can be carried by a user, a signal receiver and a reminding mechanism are arranged in the receiving reminding terminal (200), the signal receiver is in communication connection with the signal transmitter, the signal receiver can receive an electric signal sent by the signal transmitter, and when the signal receiver receives the electric signal, the reminding mechanism can send a reminding signal.
2. The reminding device for a household appliance according to claim 1, wherein,
The reminding mechanism can send out a plurality of different reminding signals;
The number of the household appliances is multiple, the reminding device for the household appliances comprises a plurality of external detection assemblies (100), the external detection assemblies (100) are electrically connected with the household appliances in a one-to-one correspondence manner, and when the signal transmitters of different external detection assemblies (100) send out electric signals, the reminding mechanism sends out different types of reminding signals;
And/or the receiving reminding terminal (200) further comprises a positioning mechanism, wherein the positioning mechanism can acquire the position information of the receiving reminding terminal (200) and judge the living place of the receiving reminding terminal (200) according to the position information, and when the signal transmitter transmits an electric signal, the reminding mechanism of the receiving reminding terminal (200) in different living places can transmit the reminding signals with different decibels.
3. The reminding device for a household appliance according to claim 2, wherein,
The reminding mechanism comprises a buzzer, and the reminding signals are various beeps.
4. The reminding device for a household appliance according to claim 1, wherein,
The external detection assembly (100) further comprises a card reader and a data card, the card reader is positioned in the first shell of the first socket (110), a clamping groove (101) which is opposite to the card reader is formed in the first shell, the data card can be connected with the card reader through the clamping groove (101), and the data card can provide data flow;
or the signal transmitter and the signal receiver are interconnected by WiFi or bluetooth.
5. The reminding device for a household appliance according to claim 1, wherein,
The receiving reminding terminal (200) further comprises a second shell and a reset button (210), wherein a button hole is formed in the second shell, the reset button (210) is arranged in the button hole, and the reminding mechanism can stop sending the reminding signal by pressing the reset button (210).
6. The reminding device for a household appliance according to any one of claims 1-5, wherein,
The receiving reminding terminal (200) is a mobile phone, a tablet computer or a smart watch.
7. A reminding method for a household appliance, characterized in that a reminding device for a household appliance according to any one of claims 1-6 is used, the reminding method for a household appliance comprising the steps of:
the external detection assembly (100) is electrically connected between the household appliance and the mains supply;
Starting the household appliance, and monitoring the instantaneous power of the household appliance in real time by utilizing a power sensor;
Judging whether the instantaneous power of the household appliance is smaller than the standby power of the household appliance, and if the instantaneous power is smaller than the standby power, transmitting an electric signal to a signal receiver of a receiving reminding terminal (200) carried by a user by a signal transmitter;
Judging whether the signal receiver receives the electric signal sent by the signal transmitter or not, and if the signal receiver receives the electric signal, sending a reminding signal by a reminding mechanism of the receiving reminding terminal (200).
8. The reminding method for a home appliance according to claim 7, further comprising the steps of, after starting the home appliance:
when the household appliance runs a standby program, the power sensor acquires standby power of the household appliance.
9. The reminding method for a home appliance according to claim 7, wherein,
And a plurality of external detection assemblies (100) are connected with a plurality of household appliances in one-to-one correspondence, and when different signal transmitters of the external detection assemblies (100) transmit electric signals to the signal receivers, the reminding mechanism transmits different kinds of reminding signals.
10. The reminding method for the household appliance according to claim 7, wherein the reminding mechanism of the receiving reminding terminal (200) sends out the reminding signal comprises the following steps:
The positioning mechanism is utilized to acquire the position information of the receiving reminding terminal (200) and judge the living place of the receiving reminding terminal (200) according to the position information;
The reminding mechanism sends out the reminding signals with different decibels according to different living places.
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