阅读说明：本技术 一种基于rfid的家用智能洗衣机污渍预处理系统 (Household intelligent washing machine stain pretreatment system based on RFID ) 是由 刘志强 苑克娟 于 2019-10-18 设计创作，主要内容包括：本发明涉及智能洗衣机技术领域,且公开了一种基于RFID的家用智能洗衣机污渍预处理系统,包括污渍识别系统、油性污渍预处理系统、酸性污渍处理系统和蛋白污渍处理系统,所述污渍识别系统包括中央处理器,所述中央处理器的输入端分别电连接有污渍识别单元和阅读器,所述阅读器的输入端通过射频信号连接有rfid标签,所述污渍识别单元包括有X-Spect扫描仪,所述油性污渍预处理系统包括微处理器一。本发明通过污渍识别系统将待洗衣物上的污渍进行识别,然后利用油性污渍预处理系统、酸性污渍处理预处理系统和蛋白污渍预处理系统将待洗衣物上的污渍进行预先处理,并且采用RFID标签提供的衣物信息,从而选择合适的污渍处理剂进行处理。(The invention relates to the technical field of intelligent washing machines, and discloses a household intelligent washing machine stain pretreatment system based on RFID (radio frequency identification), which comprises a stain identification system, an oily stain pretreatment system, an acidic stain treatment system and a protein stain treatment system, wherein the stain identification system comprises a central processing unit, the input end of the central processing unit is respectively and electrically connected with a stain identification unit and a reader, the input end of the reader is connected with a RFID tag through a radio frequency signal, the stain identification unit comprises an X-Spect scanner, and the oily stain pretreatment system comprises a first microprocessor. The invention identifies the stains on the clothes to be washed through the stain identification system, then pre-treats the stains on the clothes to be washed through the oily stain pretreatment system, the acidic stain treatment pretreatment system and the protein stain pretreatment system, and selects a proper stain treating agent for treatment by adopting the clothes information provided by the RFID tag.)

1. The utility model provides a domestic intelligent washing machine spot pretreatment systems based on RFID, includes spot identification system (1), oily spot pretreatment systems (2), acid spot treatment system (3) and albumen spot treatment system (4), its characterized in that: the stain recognition system (1) comprises a central processing unit (11), wherein the input end of the central processing unit (11) is respectively and electrically connected with a stain recognition unit (12) and a reader (13), the input end of the reader (13) is connected with an rfid tag (14) through a radio frequency signal, and the stain recognition unit (12) comprises an X-Spect scanner (15);

the oily stain pretreatment system (2) comprises a first microprocessor (21), wherein the input end of the first microprocessor (21) is respectively and electrically connected with a first infrared sensing unit (22) and a first information feedback unit (23), the output end of the first microprocessor (21) is respectively and electrically connected with a first driving unit (24) and a first data comparison module (25), the output end of the first data comparison module (25) is electrically connected with the input end of the first information feedback unit (23), and the output end of the first driving unit (24) is respectively and electrically connected with a first switch (26) and a second switch (27);

the acidic stain pretreatment system (3) comprises a second microprocessor (31), the input end of the second microprocessor (31) is respectively and electrically connected with a second infrared sensing unit (32) and a second information feedback unit (33), the output end of the second microprocessor (31) is respectively and electrically connected with a second driving unit (34) and a second data comparison module (35), the output end of the second data comparison module (35) is electrically connected with the input end of the second information feedback unit (33), and the output end of the second driving unit (34) is respectively and electrically connected with a third switch (36) and a fourth switch (37);

the protein stain pretreatment system (4) comprises a third microprocessor (41), the input end of the third microprocessor (41) is respectively and electrically connected with a third infrared sensing unit (42) and a third information feedback unit (43), the output end of the third microprocessor (41) is respectively and electrically connected with a third driving unit (44) and a third data comparison module (45), the output end of the third data comparison module (45) is electrically connected with the input end of the third information feedback unit (43), and the output end of the third driving unit (44) is respectively and electrically connected with a fifth switch (46) and a sixth switch (47);

and the central processing unit (11) is respectively connected with the first microprocessor (21), the second microprocessor and the third microprocessor through wifi.

2. An RFID-based home intelligent washing machine stain pre-treatment system as claimed in claim 1, wherein: the rfid tag (14) is fixed to the collar of the garment to be washed.

3. An RFID-based home intelligent washing machine stain pre-treatment system as claimed in claim 1, wherein: the first infrared sensing unit (22) comprises a first infrared sensor (221), the second infrared sensing unit (32) comprises a second infrared sensor (321), the third infrared sensing unit (42) comprises a third infrared sensor (421), and the first infrared sensor (221), the second infrared sensor (321) and the third infrared sensor (421) are all installed on the clothes conveying device.

4. An RFID-based home intelligent washing machine stain pre-treatment system as claimed in claim 1, wherein: the first switch (26), the third switch (36) and the fifth switch (46) are respectively and electrically connected with the electromagnetic valves of the three stain treatment agent spraying channels, and the second switch (27), the fourth switch (37) and the sixth switch (47) are respectively and electrically connected with the driving mechanism switch of the conveying device.

5. An RFID-based home intelligent washing machine stain pre-treatment system as claimed in claim 1, wherein: the first driving unit (24) comprises a first driving module (241) and a second driving module (242), the second driving unit (34) comprises a third driving module (341) and a fourth driving module (342), and the third driving unit (44) comprises a fifth driving module (441) and a sixth driving module (442).

6. An RFID-based home intelligent washing machine stain pre-treatment system as claimed in claim 1, wherein: the first data comparison module (25) comprises a first data comparator (251), the second data comparison module (35) comprises a second data comparator (351), and the third data comparison module (45) comprises a third data comparator (451).

Technical Field

The invention relates to the technical field of intelligent washing machines, in particular to a household intelligent washing machine stain pretreatment system based on RFID.

Background

Common clothes stains can be divided into three categories, namely oily stains, protein stains and acidic stains, and the stubborn stains are difficult to clean without pretreatment before clothes are cleaned, while different categories of stains need to be treated by different treating agents. The current intelligent washing machine can only automatically clean and cannot perform stain pretreatment, and the current RFID tag can help people to provide help in the aspect of selecting a treatment mode. Therefore, we propose a household intelligent washing machine stain pre-treatment system based on RFID.

Disclosure of Invention

The invention aims to provide a household intelligent washing machine stain pretreatment system based on RFID (radio frequency identification), which can be used for automatically pretreating stubborn stains on clothes before the clothes are cleaned.

In order to achieve the purpose, the invention provides the following technical scheme: the household intelligent washing machine stain pretreatment system based on the RFID comprises a stain recognition system, an oily stain pretreatment system, an acidic stain treatment system and a protein stain treatment system, wherein the stain recognition system comprises a central processing unit, the input end of the central processing unit is respectively and electrically connected with a stain recognition unit and a reader, the input end of the reader is connected with an RFID tag through a radio frequency signal, and the stain recognition unit comprises an X-Spect scanner.

The oily stain pretreatment system comprises a first microprocessor, wherein the input end of the first microprocessor is respectively and electrically connected with a first infrared sensing unit and a first information feedback unit, the output end of the first microprocessor is respectively and electrically connected with a first driving unit and a first data comparison module, the output end of the first data comparison module is electrically connected with the input end of the first information feedback unit, and the output end of the first driving unit is respectively and electrically connected with a first switch and a second switch.

The acidic stain pretreatment system comprises a second microprocessor, wherein the input end of the second microprocessor is respectively and electrically connected with a second infrared sensing unit and an information feedback unit II, the output end of the second microprocessor is respectively and electrically connected with a second driving unit and a second data comparison module, the output end of the second data comparison module is electrically connected with the input end of the second information feedback unit, and the output end of the second driving unit is respectively and electrically connected with a third switch and a fourth switch.

The protein stain pretreatment system comprises a third microprocessor, wherein the input end of the third microprocessor is respectively and electrically connected with a third infrared sensing unit and a third information feedback unit, the output end of the third microprocessor is respectively and electrically connected with a third driving unit and a third data comparison module, the output end of the third data comparison module is electrically connected with the input end of the third information feedback unit, and the output end of the third driving unit is respectively and electrically connected with a fifth switch and a sixth switch.

And the central processing unit is respectively connected with the first microprocessor, the second microprocessor and the third microprocessor through wifi.

Preferably, the rfid tag is fixed to a collar of the garment to be washed.

Preferably, the first infrared sensing unit comprises a first infrared sensor, the second infrared sensing unit comprises a second infrared sensor, the third infrared sensing unit comprises a third infrared sensor, and the first infrared sensor, the second infrared sensor and the third infrared sensor are all installed on the clothes conveying device.

Preferably, the first switch, the third switch and the fifth switch are respectively and electrically connected with electromagnetic valves of the three stain treatment agent spraying channels, and the second switch, the fourth switch and the sixth switch are respectively and electrically connected with a driving mechanism switch of the conveying device.

Preferably, the first driving unit comprises a first driving module and a second driving module, the second driving unit comprises a third driving module and a fourth driving module, and the third driving unit comprises a fifth driving module and a sixth driving module.

Preferably, the first data comparison module comprises a first data comparator, the second data comparison module comprises a second data comparator, and the third data comparison module comprises a third data comparator.

The invention provides a household intelligent washing machine stain pretreatment system based on RFID. The method has the following beneficial effects:

(1) the invention recognizes the stain on the clothes to be washed through the stain recognition system, then pre-treats the stain on the clothes to be washed through the oily stain pre-treatment system, the acidic stain pre-treatment system and the protein stain pre-treatment system, and selects a proper stain treating agent for treatment by adopting the clothes information provided by the RFID label.

(2) According to the invention, the oily stain treatment system, the acidic stain treatment system and the protein stain treatment system are treated by adopting three independent systems, so that clothes damage caused by mixing of various stain treatment agents can be prevented.

Drawings

FIG. 1 is a functional block diagram of a stain recognition system of the present invention;

FIG. 2 is a schematic block diagram of the oily stain treatment system of the present invention;

FIG. 3 is a schematic block diagram of an acidic stain treatment system according to the present invention

FIG. 4 is a functional block diagram of the protein stain treatment system of the present invention.

In the figure: the stain detection system comprises a stain identification system 1, a central processing unit 11, a stain identification unit 12, a reader 13, a 14rfid tag, a 15X-spectra scanner, an oily stain pretreatment system 2, a microprocessor I21, a first infrared sensing unit 22, an infrared sensor I221, an information feedback unit I23, a driving unit I24, a driving module I241, a driving module II 242, a data comparison module I25, a data comparator I251, a switch I26, a switch II 27, an acidic stain treatment system 3, a microprocessor II 31, a second infrared sensing unit 32, an infrared sensor II 321, an information feedback unit II 33, a driving unit II 34, a driving module III 341, a driving module IV 342, a data comparison module II 35, a stain data comparator II, a switch III 36, a switch IV 37, a protein treatment system 4, a microprocessor III 41, a third infrared sensing unit 42, an infrared sensor III 421, A 43 information feedback unit III, a 44 driving unit III, a 441 driving module V, a 442 driving module six, a 45 data comparison module III, a 451 data comparator III, a 46 switch five and a 47 switch six.

Detailed Description

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.

As shown in fig. 1 to 4, the present invention provides a technical solution: a household intelligent washing machine stain pretreatment system based on RFID comprises a stain recognition system 1, an oily stain pretreatment system 2, an acidic stain treatment system 3 and a protein stain treatment system 4, wherein the stain recognition system 1 comprises a central processing unit 11, the input end of the central processing unit 11 is respectively and electrically connected with a stain recognition unit 12 and a reader 13, the input end of the reader 13 is connected with a RFID tag 14 through a radio frequency signal, the RFID tag 14 is fixed on a collar of clothes to be washed, the stain recognition unit 12 comprises an X-Spect scanner 15, and the X-Spect scanner 15 can rapidly recognize the type of stains through scanning.

The oily stain pretreatment system 2 comprises a first microprocessor 21, wherein the input end of the first microprocessor 21 is respectively and electrically connected with a first infrared sensing unit 22 and an information feedback unit 23, the output end of the first microprocessor 21 is respectively and electrically connected with a first driving unit 24 and a first data comparison module 25, the output end of the first data comparison module 25 is electrically connected with the input end of the first information feedback unit 23, and the output end of the first driving unit 24 is respectively and electrically connected with a first switch 26 and a second switch 27.

The acidic stain pretreatment system 3 comprises a second microprocessor 31, the input end of the second microprocessor 31 is respectively and electrically connected with a second infrared sensing unit 32 and a second information feedback unit 33, the output end of the second microprocessor 31 is respectively and electrically connected with a second driving unit 34 and a second data comparison module 35, the output end of the second data comparison module 35 is electrically connected with the input end of the second information feedback unit 33, and the output end of the second driving unit 34 is respectively and electrically connected with a third switch 36 and a fourth switch 37.

The protein stain pretreatment system 4 comprises a microprocessor III 41, the input end of the microprocessor III 41 is respectively and electrically connected with a third infrared sensing unit 42 and an information feedback unit III 43, the output end of the microprocessor III 41 is respectively and electrically connected with a driving unit III 44 and a data comparison module III 45, the output end of the data comparison module III 45 is electrically connected with the input end of the information feedback unit III 43, the output end of the driving unit III 44 is respectively and electrically connected with a switch V46 and a switch VI 47, the first infrared sensing unit 22 comprises a first infrared sensor 221, the second infrared sensing unit 32 comprises a second infrared sensor 321, the third infrared sensing unit 42 comprises a third infrared sensor 421, the first infrared sensor 221, the second infrared sensor 321 and the third infrared sensor 421 are all installed on a clothes conveying device, and the switch I26, the switch III 36 and the switch V46 are respectively and electrically connected with electromagnetic valves of three stain treatment agent spraying channels, the three stain treatment agents are respectively a biological soaking and cleaning agent, an alkaline treatment agent and industrial alcohol and are respectively used for treating oily stains, acidic stains and protein stains, the second switch 27, the fourth switch 37 and the sixth switch 47 are respectively and electrically connected with a driving mechanism switch of the conveying device, the first driving unit 24 comprises a first driving module 241 and a second driving module 242, the second driving unit 34 comprises a third driving module 341 and a fourth driving module 342, the third driving unit 44 comprises a fifth driving module 441 and a sixth driving module 442, the first data comparison module 25 comprises a first data comparator 251, the second data comparison module 35 comprises a second data comparator 351, and the third data comparison module 45 comprises a third data comparator 451.

The central processing unit 11 is respectively connected with the first microprocessor 21, the second microprocessor and the third microprocessor through wifi.

When the multifunctional washing machine is used, stubborn stains on clothes to be washed are placed under an X-spectra scanner 15 for scanning, so that the stain type is identified, then information is transmitted to a central processing unit 11 through a stain identification unit 12, meanwhile, clothes information is transmitted to a reader 13 through a radio frequency signal through an rfid tag 14, the reader 13 transmits the information to the central processing unit 11, then the central processing unit 11 transmits the stain identification information to a microprocessor, if the stains are oily, the information is transmitted to a microprocessor I21, a driving module I241 drives a switch I26 to open a driving mechanism of a processing channel, then the clothes are transmitted into the processing channel, after an infrared sensor I221 senses the clothes, the stain area information is transmitted back to the microprocessor I21, then a data comparison module I25 compares the information, and then the information is transmitted back to the microprocessor I21 through an information feedback unit 23, then the first microprocessor 21 drives the second switch 27 to open the second treating agent nozzle to spray the stain treating agent by using the second driving module 242, and similarly, if the stain is identified to be acidic stain or protein stain, the stain treating agent is processed by the second microprocessor and the third microprocessor.

In conclusion, the stain recognition system 1 is used for recognizing the stains on the clothes to be washed, then the oily stain pretreatment system 2, the acidic stain treatment pretreatment system 3 and the protein stain pretreatment system 4 are used for pretreating the stains on the clothes to be washed, and the clothes information provided by the RFID tag 14 is adopted, so that the proper stain treating agent is selected for treating; by treating the oily stain treatment system 2, the acidic stain treatment system 3 and the protein stain treatment system 4 by three independent systems, it is possible to prevent various stain treatment agents from being mixed to cause damage to clothes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.