CN111568299A - Intelligent power-saving system and multifunctional dust collector - Google Patents
Intelligent power-saving system and multifunctional dust collector Download PDFInfo
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- CN111568299A CN111568299A CN202010440090.1A CN202010440090A CN111568299A CN 111568299 A CN111568299 A CN 111568299A CN 202010440090 A CN202010440090 A CN 202010440090A CN 111568299 A CN111568299 A CN 111568299A
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2878—Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention provides an intelligent power-saving system, which comprises the following devices: the electric quantity acquisition device is used for acquiring electric quantity data of the storage battery at intervals of first preset time; a driving device: acquiring current power consumption, and outputting a driving signal when the ratio of the electric quantity data to the current power consumption is lower than a first preset time; and the intelligent power saving device responds to the driving signal to work, analyzes the working condition and controls the storage battery to intelligently supply power to the motor based on the analysis result. The intelligent power-saving system and the multifunctional dust collector can adopt various power supply modes, can work intelligently when a storage battery mode is adopted for power supply, can automatically detect the space, and have the advantages of long working duration, no power supply control on a working place and the like, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to an intelligent power-saving system and a multifunctional dust collector.
Background
The existing dust collector generally has no frequency conversion function and can not achieve the purpose of energy saving. Variable frequency cleaners have also been proposed, such as the one disclosed in patent No. 98225571.3. The existing variable frequency dust collector adopts a variable frequency power supply for frequency conversion, and the variable frequency power supply is heavy and heavy, so that the normal use of the dust collector is influenced. At present, a variable frequency controller of the dust collector does not exist for carrying out variable frequency control so as to reduce the volume and weight of the dust collector.
Chinese patent application No. CN103405196A discloses a stepless frequency conversion control method for a dust collector, which adopts a thyristor as a frequency conversion switch device of a dust collector motor; when the dust collector works, the current of the motor of the dust collector is detected, the current power of the motor of the dust collector is calculated according to the detected working current of the motor of the dust collector, then the current power is compared with the control power of the motor of the dust collector when the dust collector is normally unblocked, and the control angle of the silicon controlled rectifier is adjusted according to the comparison result, so that the purpose of frequency conversion is achieved. A special frequency conversion controller of the method comprises the following steps: a current detection module; an A/D conversion module; an MCU for calculating and transmitting instructions; a controlled thyristor. The invention provides a stepless frequency conversion controller of a dust collector, which realizes frequency conversion control of a motor of the dust collector and greatly reduces the volume and the weight of the dust collector. However, the dust collector is single in use mode and cannot work in different power supply modes.
Disclosure of Invention
The embodiment of the invention provides an intelligent power-saving system and a multifunctional dust collector, which can adopt different power supply modes, and start a power-saving mode when the electric quantity is lower, so that the working time of the dust collector is prolonged, and the practicability of the dust collector is higher.
In a first aspect of the embodiments of the present invention, an intelligent power saving system is provided, which includes the following devices:
the electric quantity acquisition device is used for acquiring electric quantity data of the storage battery at intervals of first preset time;
a driving device: acquiring current power consumption, and outputting a driving signal when the ratio of the electric quantity data to the current power consumption is lower than a first preset time;
and the intelligent power saving device responds to the driving signal to work, analyzes the working condition and controls the storage battery to intelligently supply power to the motor based on the analysis result.
Optionally, the driving device is connected with the motor through a preset wire, collects the working current of the motor in real time, and obtains the current power consumption of the motor based on the working current;
the electric quantity data is the remaining total electric quantity of the storage battery;
and calculating the ratio of the remaining total electric quantity to the current power consumption to obtain the remaining service time.
Optionally, the intelligent power saving device includes:
a collecting unit: responding to the driving signal to work and acquiring image data of the direction opposite to the direction of the dust collector opening;
a processing unit: the image processing device is used for rendering the image data and processing three-dimensional image data into two-dimensional image data;
a statistic unit: the method comprises the steps of obtaining RGB values of pixels in a two-dimensional image, and counting the pixels which are most located in an RGB threshold value as bottom pixels;
a control unit: and the controller is used for acquiring the ratio of the rest pixels to the bottom pixel, and controlling the storage battery to intelligently supply power to the motor when the ratio is greater than a first preset value.
Optionally, the step of obtaining RGB values of each pixel in the two-dimensional image and counting the most pixels within an RGB threshold as bottom pixels further includes:
presetting an RGB threshold;
traversing the RGB value of each pixel in the two-dimensional image, counting the number of pixels within the RGB threshold value, and counting as a bottom pixel.
Optionally, the step of obtaining a ratio of the remaining pixels to the bottom pixel, and when the ratio is greater than a first preset value, the controlling system outputting a control signal to the motor further includes:
presetting a first preset value;
acquiring the number of bottom pixels, and counting the number of the rest pixels except the bottom pixels;
and comparing the number of the bottom pixels with the number values of the rest pixels to obtain a ratio, and judging whether the ratio is greater than a first preset value.
Optionally, the acquisition device is any one of an image acquisition device or a video acquisition device with an image acquisition function.
Optionally, the electric quantity obtaining device, the driving device and the intelligent electricity saving device are any one or more of a processor, a controller, an MCU, an FPGA and a single chip microcomputer.
In a second aspect of the embodiments of the present invention, a multifunctional vacuum cleaner is provided, including the above-mentioned intelligent power saving system, and further including a vacuum cleaner body, where the vacuum cleaner body is formed by injection molding, an air inlet is arranged on one side of the vacuum cleaner body, a dust collecting chamber is arranged inside the vacuum cleaner body, a motor is arranged at the rear of the dust collecting chamber, and the air inlet, the dust collecting chamber, and the motor are located in an air duct.
Optionally, the multifunctional vacuum cleaner further comprises a storage battery, and the storage battery is located inside the vacuum cleaner body.
Optionally, the multifunctional vacuum cleaner further comprises a power supply module, wherein the power supply module is used for connecting a commercial power and the motor;
the motor power supply device is characterized by further comprising a conversion module, wherein the conversion module is used for detecting the connection relation between the power supply module and the commercial power, and when the power supply module and the commercial power are not connected, the conversion module controls the storage battery to supply power to the motor.
The intelligent power-saving system and the multifunctional dust collector provided by the invention can adopt various power supply modes, can intelligently work when a storage battery mode is adopted for power supply, can automatically detect the space, and have the advantages of long working duration, no power supply control on working places and the like, and have higher practicability.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of an intelligent power saving system;
FIG. 2 is a schematic diagram of a second embodiment of an intelligent power saving system;
fig. 3 is a schematic view showing the structure of the portable vacuum cleaner.
Reference numerals:
1. an air inlet; 2. a dust collecting chamber; 3. an electric motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the processes do not mean the execution sequence, and the execution sequence of the processes should be determined by the functions and the internal logic of the processes, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that in the present application, "comprising" and "having" and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, for example, and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "comprises A, B and C" and "comprises A, B, C" means that all three of A, B, C comprise, "comprises A, B or C" means that one of A, B, C comprises, "comprises A, B and/or C" means that any 1 or any 2 or 3 of A, B, C comprises.
It should be understood that in the present invention, "B corresponding to a", "a corresponds to B", or "B corresponds to a" means that B is associated with a, and B can be determined from a. Determining B from a does not mean determining B from a alone, but may be determined from a and/or other information. And the matching of A and B means that the similarity of A and B is greater than or equal to a preset threshold value.
As used herein, "if" may be interpreted as "at … …" or "when … …" or "in response to a determination" or "in response to a detection", depending on the context.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
In a first aspect of the embodiments of the present invention, as shown in fig. 1, an intelligent power saving system is provided, which includes an electric quantity obtaining device, and obtains electric quantity data of a storage battery at intervals of a first preset time. Wherein the first preset time is preset and may be 1 minute, 2 minutes, 5 minutes, etc., and wherein the charge data may be electric energy.
A driving device: and acquiring the current power consumption, and outputting a driving signal when the ratio of the electric quantity data to the current power consumption is lower than a first preset time. The driving device is connected with the motor through a preset lead, collects the working current of the motor in real time, and obtains the current power consumption of the motor based on the working current. Wherein the electric quantity data is the remaining total electric quantity of the storage battery. And calculating the ratio of the remaining total electric quantity to the current power consumption to obtain the remaining service time. In this way, the battery can be used for a longer time.
And the intelligent power saving device responds to the driving signal to work, analyzes the working condition and controls the storage battery to intelligently supply power to the motor based on the analysis result. The intelligent power-saving device starts to work when the electric quantity of the storage battery is low.
In one embodiment, as shown in fig. 2, the intelligent power saving device includes a collecting device, a processing device, and a counting device. The acquisition device is used for acquiring image data of the direction opposite to the direction of the dust collector opening. Wherein the acquisition device is any one of an image acquisition device or a video acquisition device with an image acquisition function. Wherein the collecting device can be one or more.
A processing device: the image processing device is used for rendering the image data and processing the three-dimensional image data into two-dimensional image data. By the above processing method, a stereoscopic image can be processed into a planar image.
A statistic device: the method is used for acquiring the RGB value of each pixel in the two-dimensional image, and counting the pixels which are most located in an RGB threshold value as bottom pixels. The RGB color scheme is a color standard in the industry, and various colors are obtained by changing three color channels of red (R), green (G) and blue (B) and superimposing the three color channels on each other, where RGB represents colors of the three channels of red, green and blue, and the color standard almost includes all colors that can be perceived by human vision, and is one of the most widely used color systems. What is called "what" of RGB means luminance and is expressed by an integer. Typically, RGB each has 256 levels of brightness, numerically represented as from 0, 1, 2. Although the number is 255 at the highest, 0 is also one of the numbers, and thus has 256 levels. Different RGB values can represent different colors.
A control device: and the control system is used for acquiring the ratio of the rest pixels to the bottom pixel, and outputting a control signal to the motor when the ratio is greater than a first preset value. In an actual working condition, for example, dust is sucked on a red floor by a dust collector, when there are waste paper on the red floor, for example, if the paper is white, the bottom pixel is red, and the rest pixels may be the rest pixel values corresponding to the white. The ratio of the remaining pixels to the bottom pixel reflects the area occupied by the waste paper relative to the floor, and when this area is present, it is verified that there is some waste on the floor.
In one embodiment, the intelligent power saving system further comprises a concentration acquisition device: for obtaining smoke concentration data at the mouth of the cleaner. A comparison device: and the control circuit is used for outputting a first control signal to control the motor to work at a first power when the smoke concentration data is greater than a first preset value. And when the smoke concentration data is greater than a second preset value, outputting a second control signal to control the motor to work at a second power. The smoke concentration of the dust collector during working can be obtained through the concentration obtaining device, and then the dust distribution condition of the nearby area is judged. When the concentration is higher than the first preset value, the dust in the nearby area is proved to exist, and the dust collector operates according to the first power. When the concentration is higher than the second preset value, the dust in the area nearby is proved to be more, and the dust collector works according to the second power, so that the purpose of effectively removing the dust is achieved. And then reached the effect of intelligence frequency conversion, improved work efficiency. Wherein the second preset value is greater than the first preset value.
According to the intelligent power-saving system and the multifunctional dust collector, firstly, image data is collected at a position needing to be cleaned, whether waste, dust and the like exist is judged, if the waste, dust and the like exist, the work is carried out, the smoke concentration can be analyzed, namely the higher the smoke concentration is, the more waste is proved, the motor is controlled to work at high power, and the intelligent frequency conversion effect is achieved. On the premise of ensuring that the dust collector provided by the invention can effectively remove wastes and dust, the functions of intelligent opening and frequency conversion are realized, the electric power energy can be effectively saved, and the dust collector is particularly suitable for an electric storage type dust collector and has longer service life.
In one embodiment, the processing device, the statistical device and the control device are any one or more of a processor, a controller, an MCU, an FPGA and a single chip microcomputer.
In an embodiment, the step of acquiring the RGB values of each pixel in the two-dimensional image and counting the pixels located most within one RGB threshold as the bottom pixels further includes presetting the RGB threshold, where the RGB threshold may be any one number of segments, for example, 0 to 3, 122 to 130, and so on.
Traversing the RGB value of each pixel in the two-dimensional image, counting the number of pixels within the RGB threshold value, and counting as a bottom pixel. For example, the RGB thresholds are 122 to 130, all pixels within the RGB thresholds 122 to 130 are defaulted as bottom pixels, and then statistics is performed.
In one embodiment, the step of obtaining a ratio of the remaining pixels to the bottom pixel, and outputting a control signal to the motor by the control system when the ratio is greater than a first preset value further includes: a first preset value is preset. And acquiring the number of the bottom pixels, and counting the number of the rest pixels except the bottom pixels. And comparing the number of the bottom pixels with the number values of the rest pixels to obtain a ratio, and judging whether the ratio is greater than a first preset value.
In a second aspect of the embodiment of the present invention, as shown in fig. 3, a multifunctional vacuum cleaner is provided, which includes the above-mentioned intelligent power saving system, and further includes a vacuum cleaner body, the vacuum cleaner body is formed by injection molding, an air inlet 1 is disposed on one side of the vacuum cleaner body, a dust collecting chamber 2 is disposed inside the vacuum cleaner body, a motor 3 is disposed at the rear portion of the dust collecting chamber 2, and the air inlet 1, the dust collecting chamber 2, and the motor 3 are located in an air duct.
In one embodiment, the multi-function cleaner further comprises a battery, the battery being located inside the cleaner body. The multifunctional dust collector also comprises a power supply module, and the power supply module is used for connecting a commercial power and the motor 3; still include conversion module, conversion module is used for detecting the relation of connection between power supply module and the commercial power, when not connecting between power supply module and the commercial power, conversion module control battery supplies power to motor 3.
An embodiment of the present invention further provides a hardware structure of a terminal, where the terminal includes: a processor, memory and computer program; wherein
A memory for storing the computer program, which may also be a flash memory (flash). The computer program is, for example, an application program, a functional module, or the like that implements the above method.
And the processor is used for executing the computer program stored in the memory so as to realize the steps executed by the terminal in the method. Reference may be made in particular to the description relating to the preceding method embodiment.
Alternatively, the memory may be separate or integrated with the processor.
When the memory is a device independent of the processor, the terminal may further include:
a bus for connecting the memory and the processor. The terminal may further include a transmitter for transmitting the first type event information generated by the processor to the server.
The readable storage medium may be a computer storage medium or a communication medium. Communication media includes any medium that facilitates transfer of a computer program from one place to another. Computer storage media may be any available media that can be accessed by a general purpose or special purpose computer. For example, a readable storage medium is coupled to the processor such that the processor can read information from, and write information to, the readable storage medium. Of course, the readable storage medium may also be an integral part of the processor. The processor and the readable storage medium may reside in an Application Specific Integrated Circuits (ASIC). Additionally, the ASIC may reside in user equipment. Of course, the processor and the readable storage medium may also reside as discrete components in a communication device. The readable storage medium may be a read-only memory (ROM), a random-access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The present invention also provides a program product comprising execution instructions stored in a readable storage medium. The at least one processor of the device may read the execution instructions from the readable storage medium, and the execution of the execution instructions by the at least one processor causes the device to implement the patent architecture partitioning method for big data based in the power domain provided by the various embodiments described above.
In the above embodiments, it should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose processors, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of the hardware and software modules within the processor.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An intelligent power saving system, comprising the following means:
the electric quantity acquisition device is used for acquiring electric quantity data of the storage battery at intervals of first preset time;
a driving device: acquiring current power consumption, and outputting a driving signal when the ratio of the electric quantity data to the current power consumption is lower than a first preset time;
and the intelligent power saving device responds to the driving signal to work, analyzes the working condition and controls the storage battery to intelligently supply power to the motor based on the analysis result.
2. The intelligent power saving system of claim 1,
the driving device is connected with the motor through a preset lead, collects the working current of the motor in real time, and obtains the current power consumption of the motor based on the working current;
the electric quantity data is the remaining total electric quantity of the storage battery;
and calculating the ratio of the remaining total electric quantity to the current power consumption to obtain the remaining service time.
3. The intelligent power saving system of claim 1,
the intelligent power saving device comprises:
a collecting unit: responding to the driving signal to work and acquiring image data of the direction opposite to the direction of the dust collector opening;
a processing unit: the image processing device is used for rendering the image data and processing three-dimensional image data into two-dimensional image data;
a statistic unit: the method comprises the steps of obtaining RGB values of pixels in a two-dimensional image, and counting the pixels which are most located in an RGB threshold value as bottom pixels;
a control unit: and the controller is used for acquiring the ratio of the rest pixels to the bottom pixel, and controlling the storage battery to intelligently supply power to the motor when the ratio is greater than a first preset value.
4. The intelligent power saving system of claim 3,
the step of obtaining the RGB values of the pixels in the two-dimensional image and counting the pixels located most within an RGB threshold as the bottom pixels further includes:
presetting an RGB threshold;
traversing the RGB value of each pixel in the two-dimensional image, counting the number of pixels within the RGB threshold value, and counting as a bottom pixel.
5. The intelligent power saving system of claim 3,
when the ratio of the remaining pixels to the bottom pixel is greater than the first preset value, the step of outputting a control signal to the motor by the control system further comprises:
presetting a first preset value;
acquiring the number of bottom pixels, and counting the number of the rest pixels except the bottom pixels;
and comparing the number of the bottom pixels with the number values of the rest pixels to obtain a ratio, and judging whether the ratio is greater than a first preset value.
6. The intelligent power saving system of claim 1,
wherein the acquisition device is any one of an image acquisition device or a video acquisition device with an image acquisition function.
7. The intelligent power saving system of claim 1,
the electric quantity acquisition device, the driving device and the intelligent electricity-saving device are any one or more of a processor, a controller, an MCU (microprogrammed control unit), an FPGA (field programmable gate array) and a singlechip.
8. A multifunctional dust collector comprises the intelligent power-saving system as claimed in claim 7, and is characterized by further comprising a dust collector body, wherein the dust collector body is formed by injection molding, an air inlet (1) is formed in one side of the dust collector body, a dust collecting chamber (2) is arranged in the dust collector body, a motor (3) is arranged at the rear part of the dust collecting chamber (2), and the air inlet (1), the dust collecting chamber (2) and the motor (3) are located in an air duct.
9. The vacuum cleaner of claim 8,
the multifunctional dust collector also comprises a storage battery, and the storage battery is positioned inside the dust collector body.
10. The vacuum cleaner of claim 8,
the multifunctional dust collector also comprises a power supply module, and the power supply module is used for connecting a commercial power and the motor (3);
the power supply system is characterized by further comprising a conversion module, wherein the conversion module is used for detecting the connection relation between the power supply module and the commercial power, and when the power supply module and the commercial power are not connected, the conversion module controls the storage battery to supply power to the motor (3).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115336931A (en) * | 2022-08-31 | 2022-11-15 | 广东浩海环保设备有限公司 | Power self-adaptive control system and method for dust and water absorption machine |
| CN115336931B (en) * | 2022-08-31 | 2024-04-02 | 广东浩海环保设备有限公司 | Power self-adaptive regulation and control system and method for dust and water sucking machine |
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