CN113433025A - Management method and system for automatically updating filter element - Google Patents
Management method and system for automatically updating filter element Download PDFInfo
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- CN113433025A CN113433025A CN202110644836.5A CN202110644836A CN113433025A CN 113433025 A CN113433025 A CN 113433025A CN 202110644836 A CN202110644836 A CN 202110644836A CN 113433025 A CN113433025 A CN 113433025A
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- filter element
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- measured value
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- 238000007726 management method Methods 0.000 title claims abstract description 29
- 238000001179 sorption measurement Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000010365 information processing Effects 0.000 claims description 16
- 238000012790 confirmation Methods 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
Abstract
The invention discloses a management method and a system for automatically updating a filter element, wherein the management method comprises the following steps: acquiring weight parameters of a filter element in the water purifier; continuously obtaining a measured value of the weight of the filter element, and obtaining the adsorption rate of the filter element according to the measured value and the weight parameter; and when the adsorption rate reaches a preset adsorption rate threshold value, sending a replacement prompt. This application is in the middle of the purifier that binds with the user side, through setting up pressure sensor and continuously detecting and make statistics of the weight of filter core, can judge automatically whether the filter core reaches the life critical value, also can automatic update after the change, does not need user's multiple operation to avoid the maloperation to cause the influence to the use of filter core.
Description
Technical Field
The invention belongs to the technical field of water purifiers, and particularly relates to a management method and a management system for automatically updating a filter element.
Background
The water purifier is also called as a water purifier and a water quality purifier, is used for performing operations such as filtration and purification treatment on flowing water according to the requirement on water consumption, is a new generation of household electrical appliance, and is more and more common along with the improvement of the requirement on the living quality of people.
However, the purification time of the water purifier is limited by the filter element, and the water purifier cannot be used for a long time and needs to be replaced
At present, a user manages the water purifier through parameters such as service time of a manually-set filter element, but the user can modify various parameters at any time, so that the operation of the water purifier is easily influenced by misoperation of the user, and the use is further influenced.
Disclosure of Invention
The invention aims to provide a management method and a management system for automatically updating a filter element, which can automatically judge whether the filter element reaches a service life critical value or not without repeated operation of a user, thereby avoiding the influence of misoperation on the use of the filter element.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of managing automatic updating of a filter cartridge, comprising:
acquiring weight parameters of a filter element in the water purifier;
continuously obtaining a measured value of the weight of the filter element, and obtaining the adsorption rate of the filter element according to the measured value and the weight parameter;
and when the adsorption rate reaches a preset adsorption rate threshold value, sending a replacement prompt.
Further, the weight parameter includes an initial weight value of the filter element, and a weight threshold value at which the filter element reaches a service life threshold value.
Further, obtaining the adsorption rate of the filter element according to the measured value and the weight parameter comprises:
obtaining a use difference value according to the measured value and the weight initial value, and obtaining a standard difference value according to the weight initial value and the weight threshold value;
and obtaining the adsorption rate of the filter element according to the ratio of the use difference value to the standard difference value.
Furthermore, the continuous acquisition of the measured value of the weight of the filter element specifically comprises:
acquiring a measured value of the weight of the filter element by taking a preset unit time as a period;
and counting the acquired measurement values to obtain a measurement value set.
Further, after sending out the replacement reminding, the method further comprises the following steps:
detecting a real-time weight value of the filter element;
when the real-time weight value is smaller than the measured value in the measured value set, sending a completion signal that the filter element is replaced;
and acquiring the weight parameter of the replaced filter element.
Further, the method further comprises the step of automatically resetting the measured value of the filter element after replacement, specifically:
sending a confirmation message according to the completion signal that the filter element is replaced;
and receiving feedback information sent by a user according to the confirmation information, and automatically resetting the measured value of the filter element according to the feedback information.
A management system for automatically updating filter elements by applying the management method for automatically updating filter elements comprises a user side, a water purifier and an information processing unit, wherein the information processing unit is connected with the user side and the water purifier; the water purifier comprises a filter element and a pressure sensor arranged on the filter element, and the pressure sensor is used for detecting the weight of the filter element to obtain a measured value.
Further, the information processing unit is configured to obtain a weight parameter of a filter element in the water purifier and the measured value measured by the pressure sensor, and count the obtained measured value to obtain a measured value set;
the device is also used for obtaining the adsorption rate of the filter element according to the measured value and the weight parameter, and generating a replacement reminding instruction when the adsorption rate reaches a preset adsorption rate threshold value;
and the user side is used for receiving the replacement reminding instruction and sending out a replacement reminding.
Furthermore, the pressure sensor is also used for detecting the real-time weight value of the filter element and transmitting the real-time weight value to the information processing unit after the user side sends a replacement prompt;
the information processing unit is also used for sending a completion signal that the filter element is replaced when the real-time weight value is smaller than the measured value in the measured value set, and acquiring the weight parameter of the replaced filter element.
Furthermore, the user side is further configured to send a confirmation message according to the completion signal indicating that the filter element has been replaced, receive a feedback message sent by a user according to the confirmation message, and automatically reset the measurement value of the filter element according to the feedback message.
It can be seen by the technical scheme that this application embodiment provided above, this application is in the middle of the purifier that binds with the user side, through setting up pressure sensor and continuing to detect and make statistics of the measured value of the weight of filter core, combine the weight threshold value when the filter core includes weight initial value and reaches the life critical value, the adsorption rate that obtains the filter core of continuous calculation, thereby whether automatic judgement filter core has reached the life critical value, remind the user also can automatic renewal filter core's weight parameter and the measured value that obtains after changing, do not need user's multiple operation, thereby avoided the maloperation to cause the influence to the use of filter core.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic flow chart illustrating a management method for automatically updating a filter element according to an embodiment of the present invention;
fig. 2 is a schematic flowchart illustrating a step S200 in a management method for automatically updating a filter element according to an embodiment of the present invention;
fig. 3 is a schematic flowchart illustrating a step after step S300 in a management method for automatically updating a filter element according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a management system for automatically updating a filter element according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
This embodiment of this application provides and can judge automatically whether the filter core reaches the life critical value to also can the automatic renewal filter core after the change each item vertical, do not need user's multiple operation, thereby avoid the maloperation to cause the management method of an automatic renewal filter core that influences to the use of filter core, as shown in fig. 1, its method step includes:
and S100, acquiring weight parameters of the filter element in the water purifier. In this embodiment, through a test experiment, in order to ensure normal use of the filter element, the range of the weight threshold is between 1.2 and 1.4 times of the weight initial value, and the filter element is unusable when the weight of the filter element reaches the weight threshold.
S200, continuously obtaining a measured value of the weight of the filter element, and obtaining the adsorption rate of the filter element according to the measured value and the weight parameter. The adsorption rate of the filter element can reflect the service life of the filter element, and after adsorbing impurities in water, the weight of the filter element is increased, as shown in fig. 2, step S200 specifically includes:
s201, taking preset unit time as a period to obtain a measured value of the weight of the filter element. In this embodiment, the preset unit time is one day, and due to the limitation of the use frequency of the household water purifier, it is appropriate to obtain the measured value of the weight of the filter element every day, so that resources are not wasted too frequently, and the time for the filter element to reach the service life critical value is not missed too long.
S202, the obtained measured values are counted to obtain a measured value set. All the obtained measured values are counted for subsequent management, and the state of the filter element can be fed back more comprehensively.
S203, obtaining a use difference value according to the measured value and the weight initial value, and obtaining a standard difference value according to the weight initial value and the weight threshold value; and S204, obtaining the adsorption rate of the filter element according to the ratio of the use difference value to the standard difference value.
And S300, when the adsorption rate reaches a preset adsorption rate threshold value, sending a replacement prompt. In this embodiment, set up predetermined adsorption rate threshold value as 95%, just send when the adsorption rate reaches this threshold value and change and remind, prevent too close the critical value and influence the use of user.
In this embodiment, after the sending of the replacement prompt in step S300, as shown in fig. 3, the method further includes:
s401, detecting a real-time weight value of the filter element; s402, when the real-time weight value is smaller than the measured value in the measured value set, sending a completion signal that the filter element is replaced; and S403, acquiring the weight parameter of the replaced filter element. Therefore, whether the filter element is replaced or not is automatically judged through the real-time weight value of the filter element after the replacement prompt is sent, the weight parameter of the replaced filter element is obtained after the replacement is confirmed, and the filter element is automatically updated and managed through the management method.
Then, the method further includes step S404 of automatically resetting the measurement value of the replaced filter element, specifically: sending a confirmation message according to the completion signal that the filter element is replaced; and receiving feedback information sent by a user according to the confirmation information, and automatically resetting the measured value of the filter element according to the feedback information. Thus, after the filter element is judged to be replaced, confirmation information is sent to inquire whether a customer updates the filter element, and the measured value of the filter element is automatically reset after feedback of confirmation is received, namely the service time of the filter element is reset.
Through the embodiment, can see that this application is through the measured value of the weight of continuous detection and statistics filter core, combine the filter core to include weight initial value and reach the weight threshold value when life critical value, the adsorption rate of filter core is obtained in the continuous calculation, thereby whether the automatic judgement filter core of adsorption rate through the filter core has reached the life critical value, remind the user also to update the weight parameter and the measured value of acquisition of filter core automatically after changing, reset the life and each item parameter of the filter core after changing promptly, do not need user's multiple operation, thereby avoided causing negative effects because user's maloperation to the use of filter core.
Example two
The embodiment provides a management system for automatically updating a filter element, which applies the management method for automatically updating a filter element, as shown in fig. 4, the management system comprises a user side 1, a water purifier 2 and an information processing unit 3, wherein the information processing unit 3 is connected with the user side 1 and the water purifier 2; purifier 2 includes filter core 21 and sets up pressure sensor 22 on the filter core 21, pressure sensor 22 is used for detecting filter core 21 weight obtains the measured value. In this embodiment, the filter element 21 may be made of PP cotton, granular activated carbon, RO reverse osmosis membrane, ultrafiltration membrane, post-activated carbon, or the like.
The information processing unit 3 is used as a background and is configured to obtain a weight parameter of the filter element 21 in the water purifier and the measured value measured by the pressure sensor 22, and count the obtained measured value to obtain a measured value set; the device is also used for obtaining the adsorption rate of the filter element according to the measured value and the weight parameter, and generating a replacement reminding instruction when the adsorption rate reaches a preset adsorption rate threshold value; and the user side 1 is used for receiving the replacement reminding instruction and sending out a replacement reminding.
The pressure sensor 22 is further configured to detect a real-time weight value of the filter element 21 and transmit the real-time weight value to the information processing unit 3 after the user side 1 sends a replacement prompt; the information processing unit 2 is further configured to send a completion signal that the filter element 21 has been replaced when the real-time weight value is smaller than the measurement value in the measurement value set, and obtain a weight parameter of the replaced filter element 21.
The user side 1 is further configured to send a confirmation message according to the completion signal that the filter element 21 has been replaced, receive a feedback message sent by a user according to the confirmation message, and automatically reset the measurement value of the filter element 21 according to the feedback message.
The management system for automatically updating the filter element provided by the embodiment applies the management method for automatically updating the filter element provided by the application, continuously detects and counts the measured value of the weight of the filter element 21 through the information processing unit 3 by the pressure sensor 22 arranged on the filter element 21, automatically judges whether the filter element 21 reaches the service life critical value, reminds a user through the user side 1 that the weight parameter and the obtained measured value of the filter element 21 can be automatically updated after replacement, and avoids the influence of misoperation on the use of the filter element 21.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method of managing automatic updating of a filter cartridge, comprising:
acquiring weight parameters of a filter element in the water purifier;
continuously obtaining a measured value of the weight of the filter element, and obtaining the adsorption rate of the filter element according to the measured value and the weight parameter;
and when the adsorption rate reaches a preset adsorption rate threshold value, sending a replacement prompt.
2. A method for managing the automatic renewal of filter elements, as in claim 1, characterized in that:
the weight parameter includes an initial value for a weight of the filter element, and a weight threshold at which the filter element reaches a service life threshold.
3. The method of claim 2, wherein obtaining the adsorption rate of the filter element based on the measurement and the weight parameter comprises:
obtaining a use difference value according to the measured value and the weight initial value, and obtaining a standard difference value according to the weight initial value and the weight threshold value;
and obtaining the adsorption rate of the filter element according to the ratio of the use difference value to the standard difference value.
4. A management method for automatically updating filter elements according to any one of claims 1 to 3, wherein the continuous acquisition of the measured values of the weight of the filter elements comprises:
acquiring a measured value of the weight of the filter element by taking a preset unit time as a period;
and counting the acquired measurement values to obtain a measurement value set.
5. The method for automatically updating a filter cartridge as recited in claim 4, further comprising, after issuing the replacement prompt:
detecting a real-time weight value of the filter element;
when the real-time weight value is smaller than the measured value in the measured value set, sending a completion signal that the filter element is replaced;
and acquiring the weight parameter of the replaced filter element.
6. The management method for automatically updating a filter element according to claim 5, further comprising automatically resetting the measurement value of the filter element after replacement, specifically:
sending a confirmation message according to the completion signal that the filter element is replaced;
and receiving feedback information sent by a user according to the confirmation information, and automatically resetting the measured value of the filter element according to the feedback information.
7. An automatic filter element renewal management system applying the management method of an automatic filter element renewal according to any one of claims 1 to 6, characterized in that:
the system comprises a user side, a water purifier and an information processing unit, wherein the information processing unit is connected with the user side and the water purifier; the water purifier comprises a filter element and a pressure sensor arranged on the filter element, and the pressure sensor is used for detecting the weight of the filter element to obtain a measured value.
8. A management system for automatically updating filter cartridges as defined in claim 7, wherein:
the information processing unit is used for acquiring weight parameters of a filter element in the water purifier and the measured values measured by the pressure sensor, and counting the acquired measured values to obtain a measured value set;
the device is also used for obtaining the adsorption rate of the filter element according to the measured value and the weight parameter, and generating a replacement reminding instruction when the adsorption rate reaches a preset adsorption rate threshold value;
and the user side is used for receiving the replacement reminding instruction and sending out a replacement reminding.
9. A management system for automatically updating filter cartridges as defined in claim 8, wherein:
the pressure sensor is also used for detecting the real-time weight value of the filter element and transmitting the real-time weight value to the information processing unit after the user side sends out a replacement prompt;
the information processing unit is also used for sending a completion signal that the filter element is replaced when the real-time weight value is smaller than the measured value in the measured value set, and acquiring the weight parameter of the replaced filter element.
10. A management system for automatically updating filter cartridges as defined in claim 9, wherein:
and the user side is also used for sending confirmation information according to the completion signal that the filter element is replaced, receiving feedback information sent by a user according to the confirmation information, and automatically resetting the measured value of the filter element according to the feedback information.
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| CN202110644836.5A CN113433025A (en) | 2021-06-09 | 2021-06-09 | Management method and system for automatically updating filter element |
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| CN202110644836.5A CN113433025A (en) | 2021-06-09 | 2021-06-09 | Management method and system for automatically updating filter element |
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