CN114384811B - Household appliance and low-power-consumption implementation method thereof - Google Patents
Household appliance and low-power-consumption implementation method thereof Download PDFInfo
- Publication number
- CN114384811B CN114384811B CN202011116917.XA CN202011116917A CN114384811B CN 114384811 B CN114384811 B CN 114384811B CN 202011116917 A CN202011116917 A CN 202011116917A CN 114384811 B CN114384811 B CN 114384811B
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- household appliance
- power consumption
- low
- low power
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
Abstract
The embodiment of the application discloses a household appliance and a low-power-consumption implementation method thereof, wherein the method comprises the following steps: in a wireless charging mode, an external information transmitting end transmits a low-power-consumption starting instruction to a wireless charging unit through wireless electromagnetic waves; the main control unit controls the household appliance to enter a low-power mode according to the low-power starting instruction acquired by the wireless charging unit, and wakes up the household appliance from the low-power mode through a wireless charging signal provided by the external information transmitting end; and/or detecting the dynamic and static states of the household appliance, and enabling the household appliance to enter a low power consumption mode or awakening the household appliance from the low power consumption mode according to the detected dynamic and static states of the household appliance. By the scheme, the device is conveniently enabled to achieve low power consumption, effective protection of the battery is achieved, the service life of the battery is prolonged, the device wakes up from a low power consumption mode, and user experience is improved.
Description
Technical Field
The present disclosure relates to household appliance control technologies, and in particular, to a household appliance and a low power consumption implementation method thereof.
Background
The method for realizing low power consumption of the battery device is generally as follows: the machine is provided with a key or other external interrupt to wake up in a low power consumption state, and can directly enter a working state. The conditions required to be provided are: the machine is reserved with some device (such as a switch button) which can be triggered at any time from the outside to wake up the equipment, so that the equipment directly enters the working state from the low-power consumption state. However, if the device does not have a certain device which can be manually triggered at any time, the device can enter low power consumption, but can not wake up, and thus the low power consumption function can not be really realized. Therefore, for a device of a fully enclosed structure, there is a need to develop a solution that facilitates implementation of a low power mode.
Disclosure of Invention
The application provides a low-power-consumption implementation method of a household appliance, which can conveniently enable equipment to realize low power consumption, effectively protect a battery, prolong the service life of the battery, and automatically wake up from a low-power-consumption mode to improve the user experience.
The embodiment of the application provides a low-power-consumption implementation method of a household appliance, which can comprise the following steps: the main control unit and the wireless charging unit; the method may include:
in a wireless charging mode, an external information transmitting end transmits a low-power-consumption starting instruction to the wireless charging unit through wireless electromagnetic waves; the main control unit controls the household appliance to enter a low-power consumption mode according to the low-power consumption starting instruction acquired by the wireless charging unit, and wakes up the household appliance from the low-power consumption mode through a wireless charging signal provided by the external information transmitting end; and/or the number of the groups of groups,
detecting the dynamic and static states of the household appliance, and enabling the household appliance to enter a low power consumption mode or awakening the household appliance from the low power consumption mode according to the detected dynamic and static states of the household appliance.
In an exemplary embodiment of the present application, the external information transmitting terminal may include a wireless charging base;
the wireless charging unit may include: the power storage equipment, the power storage equipment charging management circuit, the wireless charging receiving circuit and the coil are connected in sequence; the power storage equipment is connected with the main control unit; the coil receives a wireless charging instruction and/or the low-power-consumption starting instruction through the wireless charging base and transmits the wireless charging instruction and/or the low-power-consumption starting instruction to the wireless charging receiving circuit.
In an exemplary embodiment of the present application, the wireless charging base may include: the first wireless charging base and the second wireless charging base; the first wireless charging base can send the wireless charging instruction and the low-power-consumption starting instruction; the second wireless charging base can only send the wireless charging instruction;
the method may further comprise: in a storage stage before the household electrical appliance leaves the factory, enabling the household electrical appliance to enter a low power consumption mode through the first wireless charging base; after the household appliances leave the factory, the household appliances are awakened from a low-power consumption mode through a second wireless charging base provided for each household appliance, and wireless charging is performed in the wireless charging mode according to the wireless charging instruction.
In an exemplary embodiment of the present application, the controlling, by the main control unit, the home appliance to enter the low power consumption mode according to the low power consumption start instruction acquired by the wireless charging unit may include:
the main control unit detects whether the wireless charging receiving circuit receives information or not within a first preset time period after the household appliance is placed on the wireless charging base;
when the wireless charging receiving circuit is detected to receive information and the information is judged to be the low-power-consumption starting instruction, determining the current wireless charging base as the first wireless charging base and controlling the household appliance to enter a low-power-consumption mode;
the method may further comprise:
when the wireless charging receiving circuit is detected to receive information and the information is judged to be the wireless charging instruction, determining that the current wireless charging base is the second wireless charging base and carrying out wireless charging on the household appliance;
when the wireless charging receiving circuit is detected to not receive information, counting the first preset time length again, and detecting whether the wireless charging receiving circuit receives information again by the main control unit; and when the total counting time reaches a preset time threshold, detecting that the wireless charging receiving circuit still does not receive information, and performing fault alarm.
In an exemplary embodiment of the present application, waking up the home appliance from the low power consumption mode by the wireless charging signal provided by the external information transmitting terminal may include: providing a wireless charging signal to the wireless charging receiving circuit through the wireless charging base after the household appliance is placed on the wireless charging base, and waking up the household appliance from a low power consumption mode through the wireless charging signal when the household appliance is in the low power consumption mode;
the method may further comprise: and when the household appliance is not in the low power consumption mode, charging the household appliance through the wireless charging signal when the wireless charging instruction is received.
In an exemplary embodiment of the present application, the method may further include:
after the current wireless charging base is determined to be the second wireless charging base and the wireless charging of the household appliance is completed, if the household appliance is moved away from the second wireless charging base, controlling the household appliance to enter a low power consumption mode, and starting a timer;
closing the timer when the timer reaches the set timing time length, waking up the household appliance from a low power consumption mode, and detecting whether the household appliance meets the condition of entering a working state; and when the condition that the household appliance enters the working state is detected, the household appliance enters the working state, and when the condition that the household appliance does not enter the working state is detected, the household appliance is controlled to reenter the low-power consumption mode, and the timer is restarted.
In an exemplary embodiment of the present application, the home appliance may include: a fruit and vegetable machine;
the detecting whether the home appliance satisfies the condition of entering the operation state may include: and detecting whether the fruit and vegetable machine is put into water or not through a module of the fruit and vegetable machine.
In an exemplary embodiment of the present application, the method may further include: when the time length of the household appliance in the static state is greater than or equal to a third preset time length, controlling the household appliance to enter a low power consumption mode, and waking up the household appliance from the low power consumption mode when detecting that the household appliance is in a motion state.
In an exemplary embodiment of the present application, the method may further include: detecting whether the household appliance is in a static state or a moving state through a preset state sensor; the state sensor may include: an acceleration sensor; and/or the number of the groups of groups,
controlling the home appliance to enter a low power consumption mode may include: the load control loop is shut off.
The embodiment of the application also provides a household appliance, which can comprise: the system comprises a main control unit, a wireless charging unit and a state sensor;
the state sensor is connected with the main control unit;
the wireless charging unit may include: the power storage equipment, the power storage equipment charging management circuit, the wireless charging receiving circuit and the coil are connected in sequence; the power storage equipment is connected with the main control unit; the coil receives a wireless charging instruction and/or the low-power-consumption starting instruction through the wireless charging base and transmits the wireless charging instruction and/or the low-power-consumption starting instruction to the wireless charging receiving circuit;
the household appliance may further comprise a computer readable storage medium, wherein instructions are stored in the computer readable storage medium, and when the instructions are executed by the main control unit, the low power consumption implementation method of the household appliance is realized.
Compared with the related art, the embodiment of the application comprises the following steps: in a wireless charging mode, an external information transmitting end transmits a low-power-consumption starting instruction to the wireless charging unit through wireless electromagnetic waves; the main control unit controls the household appliance to enter a low-power consumption mode according to the low-power consumption starting instruction acquired by the wireless charging unit, and wakes up the household appliance from the low-power consumption mode through a wireless charging signal provided by the external information transmitting end; and/or detecting the dynamic and static states of the household appliance, and enabling the household appliance to enter a low power consumption mode or awakening the household appliance from the low power consumption mode according to the detected dynamic and static states of the household appliance. By the scheme, the device is conveniently enabled to achieve low power consumption, effective protection of the battery is achieved, the service life of the battery is prolonged, the device wakes up from a low power consumption mode, and user experience is improved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. Other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide an understanding of the principles of the application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain, without limitation, the principles of the application.
Fig. 1 is a flowchart of a low power consumption implementation method of a household appliance according to an embodiment of the present application;
fig. 2 is a schematic view of a structure of a household appliance according to an embodiment of the present application;
FIG. 3 is a schematic diagram illustrating two wireless charging bases according to an embodiment of the present application;
fig. 4 is a schematic diagram of a scheme for realizing entry and awakening of a low-power consumption mode through two wireless charging bases in a warehouse-in storage and transportation scene before leaving a factory according to an embodiment of the application;
fig. 5 is a schematic diagram of a scheme for implementing entry and wake-up of a low power consumption mode through two wireless charging bases in a user usage scenario according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a scheme for implementing low power mode entry and wake-up by a status sensor according to an embodiment of the present application;
FIG. 7 is a schematic diagram of a status sensor connection according to an embodiment of the present application;
fig. 8 is a schematic view of another structure of a home appliance according to an embodiment of the present application.
Detailed Description
The present application has been described in terms of several embodiments, but the description is illustrative and not restrictive, and it will be apparent to those of ordinary skill in the art that many more embodiments and implementations are possible within the scope of the described embodiments. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Any feature or element of any embodiment may be used in combination with or in place of any other feature or element of any other embodiment unless specifically limited.
The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The disclosed embodiments, features and elements of the present application may also be combined with any conventional features or elements to form a unique inventive arrangement as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive arrangements to form another unique inventive arrangement as defined in the claims. It is therefore to be understood that any of the features shown and/or discussed in the present application may be implemented alone or in any suitable combination. Accordingly, the embodiments are not to be restricted except in light of the attached claims and their equivalents. Further, various modifications and changes may be made within the scope of the appended claims.
Furthermore, in describing representative embodiments, the specification may have presented the method and/or process as a particular sequence of steps. However, to the extent that the method or process does not rely on the particular order of steps set forth herein, the method or process should not be limited to the particular sequence of steps described. Other sequences of steps are possible as will be appreciated by those of ordinary skill in the art. Accordingly, the particular order of the steps set forth in the specification should not be construed as limitations on the claims. Furthermore, the claims directed to the method and/or process should not be limited to the performance of their steps in the order written, and one skilled in the art can readily appreciate that the sequences may be varied and still remain within the spirit and scope of the embodiments of the present application.
The embodiment of the application provides a low-power-consumption implementation method of a household appliance, which can comprise the following steps: the main control unit and the wireless charging unit; as shown in fig. 1, the method may include step S101, where step S101 includes scheme one and/or scheme two:
in the first scheme, in a wireless charging mode, an external information transmitting end transmits a low-power-consumption starting instruction to a wireless charging unit through wireless electromagnetic waves; the main control unit controls the household appliance to enter a low-power consumption mode according to the low-power consumption starting instruction acquired by the wireless charging unit, and wakes up the household appliance from the low-power consumption mode through a wireless charging signal provided by the external information transmitting end; and/or the number of the groups of groups,
and secondly, detecting the dynamic and static states of the household appliance, and enabling the household appliance to enter a low-power consumption mode or awakening the household appliance from the low-power consumption mode according to the detected dynamic and static states of the household appliance.
In the exemplary embodiment of the application, most of the current household appliances are of a fully-closed structure, for example, a household fruit and vegetable machine can work by being put into water in a wireless charging mode, wherein a key is not arranged outside due to waterproof requirements, battery power is provided, and glue is filled inside. In the totally-enclosed structure, a water detection module (such as a capacitive water detection module) is arranged on the inner wall of the equipment, and a base line value is required to be judged at any time in order to ensure the accuracy of water detection of the machine, so that the power consumption is high. Aiming at the equipment with the fully-closed structure, the embodiment of the application can realize low power consumption and reduce the power consumption of the equipment under the condition that the equipment has no external trigger signal.
In the exemplary embodiment of the present application, the following describes in detail the first and second aspects, respectively.
Scheme one
In an exemplary embodiment of the present application, as shown in fig. 2, the home appliance a may include: a main control unit 1 and a wireless charging unit 2; the external information transmitting terminal may include a wireless charging base 3;
the wireless charging unit 2 may include: an electric storage device 21, an electric storage device charge management circuit 22, a wireless charge receiving circuit 23, and a coil 24 connected in this order; the power storage device 21 is connected to the main control unit 1; the coil 24 receives a wireless charging command and/or the low power consumption starting command through the wireless charging base 3, and transmits the wireless charging command and/or the low power consumption starting command to the wireless charging receiving circuit 23. The wireless charging base may be connected to a power source 4.
In an exemplary embodiment of the present application, the home appliance may be a fruit and vegetable machine, which may include an electrode sheet 25, a booster circuit, a battery (power storage device 21 such as a lithium battery), a battery charge management circuit (power storage device charge management circuit 22), a wireless charge reception management unit (wireless charge reception circuit 23), a water level detection module 26 (water detection module), a main control unit, and a memory. The wireless charging receiving management unit can be connected with the main control unit 1 through the IIC bus, and can output a wireless charging signal (such as 5V) to charge the battery.
In an exemplary embodiment of the present application, the water level detection module may be closely attached to the inner wall of the machine, and the water level detection module may use a capacitive detection principle, and if a gap exists between the water level detection module and the interior of the machine, the reference value of the water level detection module changes, and the detection is insensitive.
In an exemplary embodiment of the present application, the coil 24 (wireless charging receiving coil) may be installed at the bottom of the machine, sufficiently shortening the distance from the wireless charging base 3, thereby improving the charging efficiency.
In an exemplary embodiment of the present application, to reduce costs, the device may be put into a low power mode by different setting methods for different usage scenarios.
In an exemplary embodiment of the present application, different usage scenarios may include: the method comprises the steps of warehousing and storing and transporting scenes before delivery, user use scenes after delivery and long-time scene storing by the user. The following description is directed to different usage fields Jing Jinhang, respectively.
1. Warehouse entry storage and transportation scene before delivery
In an exemplary embodiment of the present application, as shown in fig. 3, the wireless charging base 3 may include: a first wireless charging base 31 and a second wireless charging base 32; the first wireless charging base 31 is capable of transmitting the wireless charging instruction and the low power consumption start instruction; the second wireless charging base 32 can only send the wireless charging instruction;
the method may further comprise: in a storage stage before the household electrical appliance leaves the factory, the household electrical appliance enters a low power consumption mode through the first wireless charging base 31; after the home appliances leave the factory, the home appliances are awakened from a low power consumption mode through the second wireless charging base 32 provided with each home appliance, and are wirelessly charged in the wireless charging mode according to the wireless charging instruction.
In an exemplary embodiment of the present application, for a device equipped with a battery, in general, the device is in a standby state during storage and transportation of the device, and in order to reduce power consumption and protect the battery from overdischarge, the device may be set to enter a low power consumption mode. Because the device with the fully-closed structure has no switch key, the device can not be directly triggered to enter a low-power consumption mode by shutdown. In this embodiment, the wireless charging function may be utilized, and in the wireless charging mode, the wireless charging base 3 may send information with a transmitting end (wireless charging base 3) to the wireless receiving management unit through a wireless electromagnetic wave, and after the wireless receiving management unit receives and parses the information, when parsing the information into a low-power-consumption starting instruction, the relevant register may be set. And when the main control unit MCU reads the setting data of the relevant register (namely the relevant low-power consumption data), the hardware relevant circuit is reconfigured to cut off the load main loop, and the equipment formally enters the low-power consumption mode.
In the exemplary embodiment of the present application, two wireless transmitting devices (a first wireless charging base 31 and a second wireless charging base 32) are actually provided, and the first wireless charging base 31 (the charging device 1) can charge the fruit and vegetable machine, and simultaneously can transmit a low-power-consumption starting instruction to the wireless receiving management unit by using the wireless electromagnetic induction principle. The second wireless charging base 32 (charging device 2) is not carrying any information of low power consumption, and only charges the battery through wireless electromagnetic induction, and the charging base allocated to the user at the time of leaving the factory can be the charging device 2.
In an exemplary embodiment of the present application, as shown in fig. 4, the controlling, by the main control unit, the home appliance to enter the low power consumption mode according to the low power consumption start instruction acquired by the wireless charging unit may include:
the main control unit detects whether the wireless charging receiving circuit receives information or not within a first preset time period after the household appliance is placed on the wireless charging base;
when the wireless charging receiving circuit is detected to receive information and the information is judged to be the low-power-consumption starting instruction, determining the current wireless charging base as the first wireless charging base 31 and controlling the household appliance to enter a low-power-consumption mode;
the method may further comprise:
when the wireless charging receiving circuit is detected to receive information and the information is judged to be the wireless charging instruction, the current wireless charging base is determined to be the second wireless charging base 32, and the household appliance is wirelessly charged;
when the wireless charging receiving circuit is detected to not receive information, counting the first preset time length again, and detecting whether the wireless charging receiving circuit receives information again by the main control unit; and when the total counting time reaches a preset time threshold, detecting that the wireless charging receiving circuit still does not receive information, and performing fault alarm.
In the exemplary embodiment of the application, the household appliances (such as the fruit and vegetable machine with a fully-closed structure) can enter a low-power consumption mode before being put in a warehouse through the scheme, so that the storable time in the warehouse is maximized, and the service life of the battery is ensured. The machine is charged by the charging equipment 1 before the product is put in storage, and meanwhile, a low-power-consumption instruction is sent, and the machine enters a dormant state (low-power-consumption mode) after receiving the instruction. When the machine is used by a user, the charging is activated (from low power consumption to charged state) placed on the charging device 2. In order to ensure the accuracy of the read low-power-consumption starting instruction, a certain time (for example, a first preset time length, for example, 10 s) can be set to read the low-power-consumption starting instruction, and when a user charges, the program does not read the low-power-consumption starting instruction within 10 s. By the scheme of the embodiment, the reliability of software is improved, and information reading errors are prevented (a low-power-consumption starting instruction can be read in 3s under normal conditions).
In an exemplary embodiment of the present application, controlling the home appliance to enter the low power consumption mode may include: the load control loop is shut off. In the warehouse-in storage and transportation scene before leaving the factory, in order to realize low power consumption, can cut off all peripheral return circuits completely.
In the exemplary embodiment of the present application, after the charging device 1 sends a low power consumption start instruction to the receiving end, the relevant register of the wireless charging receiving circuit may be set, the main control unit may actively read the information of the first register through the IIC bus, and enter the low power consumption mode after the information is correctly read. For example, after the charging device 1 sends a low-power-consumption starting instruction to the wireless charging receiving circuit, a first register is set, a certain pin (such as a first pin) of a corresponding chip of the wireless charging receiving circuit is set, a high level is generated, a certain pin of the main control unit is connected with the first pin of the chip, and the interrupt triggering mode is configured, when an external interrupt is detected, the machine is set to the low-power-consumption mode. By the embodiment, the code amount of the main control unit can be reduced.
2. User usage scenario
In an exemplary embodiment of the present application, after the home appliances are shipped from the factory, when a user uses the home appliances, the user wakes up the home appliances from a low power consumption mode through the second wireless charging base 32 provided for each home appliance, and performs wireless charging in the wireless charging mode according to the wireless charging instruction.
In an exemplary embodiment of the present application, in this scenario, the home appliance may be awakened from a low power consumption mode by a wireless charging signal provided by the external information transmitting terminal (e.g., the second wireless charging base 32).
In an exemplary embodiment of the present application, as shown in fig. 5, waking up the home appliance from the low power consumption mode by the wireless charging signal provided by the external information transmitting terminal may include: providing a wireless charging signal (such as a wireless charging voltage) to the wireless charging receiving circuit through the wireless charging base after the household appliance is placed on the wireless charging base, and waking up the household appliance from a low power consumption mode through the wireless charging signal when the household appliance is in the low power consumption mode;
the method may further comprise: and when the household appliance is not in the low power consumption mode, charging the household appliance through the wireless charging signal (such as wireless charging voltage) when the wireless charging instruction is received.
In an exemplary embodiment of the present application, from delivery to user use, since the machine is in a low power state in the library, the first use needs to be activated, and the activation manner may include: when the user uses the device to charge by placing the device on the charging device 2, the device is activated by a wireless charging signal, and the device enters a charging state. The machine waits again for a sleep instruction (low power mode start information) to be read, and the machine enters a normal charging state because the wireless charging base in the user's hand is the charging device 2, and no sleep instruction is given.
In an exemplary embodiment of the present application, the method may further include:
after determining that the current wireless charging base is the second wireless charging base 32 and performing wireless charging on the household appliance is completed, if the household appliance is moved away from the second wireless charging base 32, controlling the household appliance to enter a low power consumption mode, and starting a timer;
closing the timer when the timer reaches the set timing time length, waking up the household appliance from a low power consumption mode, and detecting whether the household appliance meets the condition of entering a working state; and when the condition that the household appliance enters the working state is detected, the household appliance enters the working state, and when the condition that the household appliance does not enter the working state is detected, the household appliance is controlled to reenter the low-power consumption mode, and the timer is restarted.
In an exemplary embodiment of the present application, the home appliance may include: a fruit and vegetable machine;
the detecting whether the home appliance satisfies the condition of entering the operation state may include: and detecting whether the fruit and vegetable machine is put into water or not through a module of the fruit and vegetable machine.
In an exemplary embodiment of the application, when the machine is fully charged, the preset full indicator light may remain on, and if the machine is not removed from the charging device 2, it may remain on all the time, and when the user removes the charging device 2, the machine may enter another low power mode: the machine shuts off the load main circuit.
In the exemplary embodiment of the application, after the machine cuts off the main loop and enters the low power consumption mode, the timer can be started, and the above-mentioned contents indicate that the waterproof machine (the fruit and vegetable machine with a full-closed structure) adopts a glue filling mode, and no key is arranged outside, so that the low power consumption can be awakened by interrupting the timer. The timer may be timed for 1-3s, such as 1s, and when the time expires, control generates an interrupt, begins to wake up the machine while the timer is turned off, and begins to detect whether water has been placed. If the water is not detected to be put into the water, re-entering the low power consumption mode again, starting a timer, and configuring to generate interruption for 1 s; if water is detected, the machine enters a working state, and the electrode plate is opened to start working. After the work is finished, if the machine is taken out of the water surface, the machine enters a low-power consumption state again, a timer is started, and the steps are circulated.
In the exemplary embodiment of the application, in order to provide a user with a good experience, the time for which the timer is set to interrupt and wake up cannot be too long, for example, the machine is already put into water when the timer is set too long, but the control unit does not timely open the water detection module, so that insufficient identification is caused, and the water detection module is not put into water to work. Therefore, the interrupt wake-up time of 1-3s after entering the low power consumption can be set, the low power consumption can be realized to the maximum extent, and meanwhile, good experience is brought to the user.
3. The user stores the scene for a long time
In an exemplary embodiment of the present application, the user may put the machine aside after twice full charge use, which may cause the battery to consume power continuously, and when the battery voltage is lower than a certain voltage, such as 3.6V, the machine main control unit may automatically disconnect each loop to enter a completely low power consumption mode, and only recharge and activate the machine by putting the machine on the charging base.
In an exemplary embodiment of the present application, in a warehouse-in storage and transportation scenario, all peripheral circuits are completely cut off when entering a low power consumption mode; in the intermittent use scene of the user, the user intermittently enters a low power consumption mode, can wake up by a timer, and then detects the water detection module, so that the power consumption is serious relative to the warehouse-in storage and transportation scene; in a scene of long-time storage of a user, the battery voltage is consumed to a certain degree, and the battery is automatically in a protection state.
In the exemplary embodiment of the application, in order to reduce the cost, the equipment enters a low-power consumption mode through different setting methods according to different use scenes, the electric quantity is connected to the greatest extent, and the service life of the battery is protected. Machine power consumption size comparison in three scenarios: the warehousing scene a is equal to the long-time storage scene b of the user and is smaller than the use scene c of the user, namely the power consumption is a=b < c.
Scheme II
In an exemplary embodiment of the present application, as shown in fig. 6, the method may further include: when the time length of the household appliance in the static state is greater than or equal to a third preset time length, controlling the household appliance to enter a low power consumption mode, and waking up the household appliance from the low power consumption mode when detecting that the household appliance is in a motion state.
In an exemplary embodiment of the present application, in a usage scenario, analysis shows that when a machine store or a user is not in use at home for a long period of time, the device is generally in a stationary state, and the user wants to use the device, the process of picking up the device and putting down the device occurs. Accordingly, whether to put the home appliance into the low power mode or wake up from the low power mode may be determined according to the dynamic and static states of the home appliance.
In an exemplary embodiment of the present application, the method may further include: detecting whether the household appliance is in a static state or a moving state through a preset state sensor; the state sensor may include: acceleration sensor (or load cell).
In an exemplary embodiment of the present application, since the acceleration sensor is subjected to gravity when placed at rest, there will be a gravitational acceleration of 1g, and by using this property, by measuring the component of the gravitational acceleration in the X/Y/Z axis, the tilt angle in the vertical plane can be calculated. And determining the dynamic and static states of the current household appliance by utilizing the output of the inclination angle of the acceleration sensor, thereby generating corresponding interruption and realizing the entry or awakening of a low-power consumption mode.
In the exemplary embodiment of the application, for the fruit and vegetable machine with a fully-closed structure, the following flow can be set to enter a low-power consumption mode:
1) If the machine is not placed in the water and the inclination angle on the vertical plane is maintained for a certain time (such as a third preset time period), the machine is considered to be in a static state all the time, and the machine can be controlled to enter a low power consumption mode. The acceleration sensor is provided with a hardware interrupt trigger signal output, and is set to trigger hardware motion interrupt before entering a low power consumption mode.
2) When a user picks up the machine, the machine is in a motion state, as shown in fig. 7, the acceleration sensor U2 outputs a motion trigger signal, the pin INT1 of the acceleration sensor U2 outputs a high level, and the main control unit U1 is awakened after receiving the trigger signal.
3) The main control unit detects whether the fruit and vegetable machine is put into water, and if the fruit and vegetable machine is detected to be put into water, the main control unit starts working. If the fruit and vegetable machine is not detected to be put into water, the main control unit acquires triaxial data of the acceleration sensor again, the data acquired in a period of time is always kept in a small angle, the machine is considered to be in a static state (the machine is not held in a hand of a user), the machine is set to enter a low-power consumption mode (the low-power consumption state), the acceleration sensor is configured to trigger motion interruption (the user picks up the machine, the triaxial data of the acceleration sensor generates larger change, and then a motion trigger signal is triggered), and the machine is awakened from the low-power consumption mode (all loops which are cut off are reconnected). Wherein, the period of time can be 3-10 minutes, which can be 3 minutes, 4 minutes, 5 minutes, 6 minutes, we take 5 minutes here.
In an exemplary embodiment of the present application, in order to ensure the maximization of the battery life, an acceleration sensor may be installed in the center of the machine to detect the dynamic and static states of the machine using the above detection principle. Judging whether the machine enters a low power consumption mode or not through dynamic and static states, and simultaneously enabling the machine to cut into a polling water level detection module state from the low power consumption state through a motion triggering interrupt signal of an acceleration sensor. The scheme is suitable for storing the machine in a warehouse and is also suitable for a scene which is placed for a long time after being used by a user. By the scheme of the embodiment, the effective protection of the battery is realized, and the service life of the battery is prolonged.
The embodiment of the application also provides a household appliance A, as shown in fig. 8, which can comprise: the wireless charging system comprises a main control unit 1, a wireless charging unit 2 and a state sensor 5;
the state sensor 5 is connected with the main control unit 1;
the wireless charging unit 2 may include: an electric storage device 21, an electric storage device charge management circuit 22, a wireless charge receiving circuit 23, and a coil 24 connected in this order; the power storage device 21 is connected to the main control unit 1; the coil 24 receives a wireless charging instruction and/or the low power consumption starting instruction through the wireless charging base 3 and transmits the wireless charging instruction and/or the low power consumption starting instruction to the wireless charging receiving circuit 23;
the home appliance a may further include a computer-readable storage medium 6, in which instructions are stored in the computer-readable storage medium 6, which when executed by the main control unit 1, implement the low power consumption implementation method of any one of the above-mentioned home appliances.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
Claims (10)
1. A low power consumption implementation method of a household appliance, the household appliance comprising: the main control unit and the wireless charging unit; the method comprises the following steps: in a wireless charging mode, an external information transmitting end transmits a low-power-consumption starting instruction to the wireless charging unit through wireless electromagnetic waves; the main control unit controls the household appliance to enter a low-power consumption mode according to the low-power consumption starting instruction acquired by the wireless charging unit, and wakes up the household appliance from the low-power consumption mode through a wireless charging signal provided by the external information transmitting end;
and/or detecting the dynamic and static states of the household appliance, and enabling the household appliance to enter a low power consumption mode or awakening the household appliance from the low power consumption mode according to the detected dynamic and static states of the household appliance;
the external information transmitting end comprises a wireless charging base, and the wireless charging base comprises: the first wireless charging base sends the wireless charging instruction and the low-power-consumption starting instruction;
the low power consumption implementation method further comprises the following steps: in a storage stage before the household electrical appliance leaves the factory, enabling the household electrical appliance to enter a low power consumption mode through the first wireless charging base;
after the household appliance leaves the factory, the household appliance wakes up from a low-power consumption mode through the second wireless charging base.
2. The method for realizing low power consumption of a home appliance according to claim 1, wherein,
the wireless charging unit includes: the power storage equipment, the power storage equipment charging management circuit, the wireless charging receiving circuit and the coil are connected in sequence; the power storage equipment is connected with the main control unit; the coil receives a wireless charging instruction and/or the low-power-consumption starting instruction through the wireless charging base and transmits the wireless charging instruction and/or the low-power-consumption starting instruction to the wireless charging receiving circuit.
3. The method according to claim 2, wherein the first wireless charging base is capable of transmitting the wireless charging instruction and the low power consumption start instruction; the second wireless charging base can only send the wireless charging instruction;
the method further comprises the steps of: after the household appliances leave the factory, the household appliances are awakened from a low-power consumption mode through a second wireless charging base provided for each household appliance, and wireless charging is performed in the wireless charging mode according to the wireless charging instruction.
4. A low power consumption implementation method for a household appliance as claimed in claim 3, wherein,
the main control unit controlling the household appliance to enter a low power consumption mode according to the low power consumption starting instruction acquired by the wireless charging unit comprises the following steps: the main control unit detects whether the wireless charging receiving circuit receives information or not within a first preset time period after the household appliance is placed on the wireless charging base;
when the wireless charging receiving circuit is detected to receive information and the information is judged to be the low-power-consumption starting instruction, determining the current wireless charging base as the first wireless charging base and controlling the household appliance to enter a low-power-consumption mode;
the method further comprises the steps of:
when the wireless charging receiving circuit is detected to receive information and the information is judged to be the wireless charging instruction, determining that the current wireless charging base is the second wireless charging base and carrying out wireless charging on the household appliance;
when the wireless charging receiving circuit is detected to not receive information, counting the first preset time length again, and detecting whether the wireless charging receiving circuit receives information again by the main control unit; and when the total counting time reaches a preset time threshold, detecting that the wireless charging receiving circuit still does not receive information, and performing fault alarm.
5. The method for realizing low power consumption of a household appliance according to claim 4, wherein the waking up the household appliance from the low power consumption mode by the wireless charging signal provided by the external information transmitting terminal comprises: providing a wireless charging signal to the wireless charging receiving circuit through the wireless charging base after the household appliance is placed on the wireless charging base, and waking up the household appliance from a low power consumption mode through the wireless charging signal when the household appliance is in the low power consumption mode;
the method further comprises the steps of: and when the household appliance is not in the low power consumption mode, charging the household appliance through the wireless charging signal when the wireless charging instruction is received.
6. The method for realizing low power consumption of a home appliance according to claim 4, wherein the method further comprises: after the current wireless charging base is determined to be the second wireless charging base and the wireless charging of the household appliance is completed, if the household appliance is moved away from the second wireless charging base, controlling the household appliance to enter a low power consumption mode, and starting a timer;
closing the timer when the timer reaches the set timing time length, waking up the household appliance from a low power consumption mode, and detecting whether the household appliance meets the condition of entering a working state; and when the condition that the household appliance enters the working state is detected, the household appliance enters the working state, and when the condition that the household appliance does not enter the working state is detected, the household appliance is controlled to reenter the low-power consumption mode, and the timer is restarted.
7. The low power consumption implementation method of a home appliance according to claim 6, wherein the home appliance comprises: a fruit and vegetable machine;
the detecting whether the household appliance meets the condition of entering the working state comprises the following steps: and detecting whether the fruit and vegetable machine is put into water or not through a module of the fruit and vegetable machine.
8. The method for realizing low power consumption of a household appliance according to any one of claims 1 to 7, wherein the method further comprises: when the time length of the household appliance in the static state is greater than or equal to a third preset time length, controlling the household appliance to enter a low power consumption mode, and waking up the household appliance from the low power consumption mode when detecting that the household appliance is in a motion state.
9. The method for realizing low power consumption of a home appliance according to claim 8, wherein the method further comprises: detecting whether the household appliance is in a static state or a moving state through a preset state sensor; the state sensor includes: an acceleration sensor; and/or controlling the household appliance to enter a low power consumption mode comprises: the load control loop is shut off.
10. A household appliance, comprising: the system comprises a main control unit, a wireless charging unit and a state sensor;
the state sensor is connected with the main control unit;
the wireless charging unit includes: the power storage equipment, the power storage equipment charging management circuit, the wireless charging receiving circuit and the coil are connected in sequence; the power storage equipment is connected with the main control unit; the coil receives a wireless charging instruction and/or the low-power-consumption starting instruction through the wireless charging base and transmits the wireless charging instruction and/or the low-power-consumption starting instruction to the wireless charging receiving circuit;
the household appliance further comprises a computer readable storage medium, wherein instructions are stored in the computer readable storage medium, and when the instructions are executed by the main control unit, the low power consumption implementation method of the household appliance is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116917.XA CN114384811B (en) | 2020-10-19 | 2020-10-19 | Household appliance and low-power-consumption implementation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116917.XA CN114384811B (en) | 2020-10-19 | 2020-10-19 | Household appliance and low-power-consumption implementation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114384811A CN114384811A (en) | 2022-04-22 |
| CN114384811B true CN114384811B (en) | 2023-09-05 |
Family
ID=81193318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011116917.XA Active CN114384811B (en) | 2020-10-19 | 2020-10-19 | Household appliance and low-power-consumption implementation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114384811B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247515A (en) * | 2008-03-17 | 2008-08-20 | 清华大学 | Wireless low-power consumption remote monitoring camera for family security |
| JP2008259331A (en) * | 2007-04-05 | 2008-10-23 | Nec Access Technica Ltd | Charger and robot |
| CN104590160A (en) * | 2014-12-22 | 2015-05-06 | 重庆长安汽车股份有限公司 | Hybrid electric vehicle charging system and control method thereof |
| CN106921194A (en) * | 2017-03-17 | 2017-07-04 | 中国农业大学 | Collector wireless charging method, collector, control terminal and system |
| CN108845337A (en) * | 2018-04-13 | 2018-11-20 | 南京粒聚智能科技有限公司 | A kind of power terminal equipment method of super low-power consumption |
| CN110861512A (en) * | 2019-11-27 | 2020-03-06 | 上海元城汽车技术有限公司 | Charging control device, charger and vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020123307A1 (en) * | 2001-03-03 | 2002-09-05 | Tyson Winarski | Wireless based system for managing the use of wireless communications and micoprocessor-based systems |
-
2020
- 2020-10-19 CN CN202011116917.XA patent/CN114384811B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008259331A (en) * | 2007-04-05 | 2008-10-23 | Nec Access Technica Ltd | Charger and robot |
| CN101247515A (en) * | 2008-03-17 | 2008-08-20 | 清华大学 | Wireless low-power consumption remote monitoring camera for family security |
| CN104590160A (en) * | 2014-12-22 | 2015-05-06 | 重庆长安汽车股份有限公司 | Hybrid electric vehicle charging system and control method thereof |
| CN106921194A (en) * | 2017-03-17 | 2017-07-04 | 中国农业大学 | Collector wireless charging method, collector, control terminal and system |
| CN108845337A (en) * | 2018-04-13 | 2018-11-20 | 南京粒聚智能科技有限公司 | A kind of power terminal equipment method of super low-power consumption |
| CN110861512A (en) * | 2019-11-27 | 2020-03-06 | 上海元城汽车技术有限公司 | Charging control device, charger and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114384811A (en) | 2022-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2927259T3 (en) | Wireless battery management system and battery pack including the same | |
| CN112039153B (en) | On-chip system, battery pack and electronic device | |
| CN112039152B (en) | Bluetooth earphone | |
| KR101621407B1 (en) | Apparatus and method for managing battery pack | |
| CN112039154B (en) | Battery protection circuit, battery pack and electronic device | |
| CN107948798B (en) | Charging box, wireless device and wireless earphone | |
| US11139511B2 (en) | Control circuit, battery having the control circuit and battery control method | |
| EP3158620B1 (en) | Methods and apparatus for electronic device power | |
| CN114384811B (en) | Household appliance and low-power-consumption implementation method thereof | |
| CN102386671B (en) | For the power-supply device and method and sensor cluster of wireless communication system | |
| CN202385194U (en) | System capable of quickly starting intelligent television | |
| CN102572107B (en) | Self-charging positioning tracking mobile terminal and method thereof | |
| CN103546648A (en) | Method for managing timing information of terminal and terminal | |
| CN111987771B (en) | On-chip system, battery pack and electronic device | |
| US9285819B2 (en) | Cyclical supply method and device, and detection device comprising same | |
| JP2020150644A (en) | Power supply device, power supply method, and program | |
| CN114552031B (en) | Anti-passivation circuit, storage medium, anti-passivation system, and control method | |
| KR102406740B1 (en) | Controller for solar lighting system and method for resestting thereof | |
| US20220278547A1 (en) | Power Supply Circuit And Electronic Device | |
| CN116367283A (en) | Method for reducing power consumption, passive NFC chip and storage medium | |
| CN116505479A (en) | Under-voltage protection method, energy storage equipment and photovoltaic system | |
| CN111884275A (en) | Portable power source of detectable accumulate module whether be connected with external power source electricity | |
| CN114325414A (en) | Detection circuit and detection method for battery floating state |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |