CN204365053U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN204365053U CN204365053U CN201420838919.3U CN201420838919U CN204365053U CN 204365053 U CN204365053 U CN 204365053U CN 201420838919 U CN201420838919 U CN 201420838919U CN 204365053 U CN204365053 U CN 204365053U
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- China
- Prior art keywords
- filter screen
- air purifier
- reader
- electronic tag
- screen information
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Abstract
The utility model discloses a kind of air purifier, described air purifier comprises body, the filter screen be located in described body, reader and the controller that is electrically connected with described reader, described filter screen is provided with electronic tag, between described electronic tag and described reader spaced a predetermined distance, the filter screen information stored in described electronic tag is read for described reader, the filter screen information that described controller is uploaded for receiving described reader, and judge the described filter screen true and false according to described filter screen information.The utility model by arrange be positioned at electronic tag on filter screen, with described electronic tag reader spaced a predetermined distance and the controller be electrically connected with described reader, make reader can read the filter screen information stored in described electronic tag, and described filter screen information is uploaded to controller, judge whether described filter screen is low-quality goods for described controller according to described filter screen information.
Description
Technical field
The utility model relates to technical field of air purification, particularly relates to one and has the anti-fraud functional air purifier of filter screen.
Background technology
The filtration, purification of air purifier to air mainly relies on filter screen, but As time goes on, filter screen can become more and more dirtier because micronic dust gathers, and therefore requires user's cleaned at regular intervals filter screen, and changes filter screen where necessary.Filter screen is as one of the key member of air purifier, the quality of himself quality determines the clean-up effect of air purifier complete machine, and the quality of existing market upper filter screen is uneven, user cannot accurately judge again, when user purchases filter screen of poor quality, effectively cannot purify air on the one hand, also can cause damage to the quality of air purifier on the other hand.
Utility model content
Main purpose of the present utility model is to provide a kind of air purifier, is intended to the true and false verifying filter screen.
For achieving the above object, the utility model provides a kind of air purifier, described air purifier comprises body, the filter screen be located in described body, reader and the controller that is electrically connected with described reader, described filter screen is provided with electronic tag, between described electronic tag and described reader spaced a predetermined distance, the filter screen information stored in described electronic tag is read for described reader, the filter screen information that described controller is uploaded for receiving described reader, and judge the described filter screen true and false according to described filter screen information.
Preferably, store the supplemental characteristic containing described filter screen information through encryption in described electronic tag, described supplemental characteristic is uniquely corresponding with described filter screen.
Preferably, between described electronic tag and described reader be radio communication.
Preferably, between described electronic tag and described reader spaced a predetermined distance within 20mm.
Preferably, the carrier frequency of described electronic tag is 13.56MHz.
Preferably, described electronic tag is the one in radio frequency identification (RFID) labels or wireless near field communication NFC label.
Preferably, described controller is further used for, when described reader does not read described filter screen information in Preset Time, receiving the preset data that described reader is uploaded, and judges that described filter screen is as low-quality goods according to described preset data.
Preferably, described controller is further used for, when described reader reads described filter screen information in Preset Time, described filter screen information being compared with described presupposed information, if unanimously, controls the start of described air purifier.
Preferably, described controller is further used for, when described reader reads described filter screen information in Preset Time, described filter screen information being compared with presupposed information, if inconsistent, sends abnormal information to point out user.
Preferably, described air purifier also comprises the display be electrically connected with described controller being positioned at described body surface, and described display is for receiving described abnormal information with display.
Preferably, described air purifier also comprises the motor being positioned at described body and being electrically connected with described controller, and described motor is used for judging that described filter screen information drives described air purifier to start shooting time consistent with presupposed information at described controller.
The air purifier that the utility model provides, by arrange be positioned at electronic tag on filter screen, with described electronic tag reader spaced a predetermined distance and the controller be electrically connected with described reader, make reader can read the filter screen information stored in described electronic tag, and described filter screen information is uploaded to controller, judge whether described filter screen is low-quality goods for described controller according to described filter screen information.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model air purifier one embodiment, and wherein body is not shown;
Fig. 2 is the structural representation of filter screen, electronic tag and reader in Fig. 1;
Fig. 3 is the structural representation of electronic tag in Fig. 1;
Fig. 4 is the structural representation of reader in Fig. 1.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The air purifier 1 that the utility model provides, with reference to Fig. 1 and Fig. 4, comprise body (not shown), filter screen 2, reader 3, the controller 4 be electrically connected with described reader 3 and the motor 5 be electrically connected with described controller 4 respectively and display 6.Wherein, motor 5, controller 4, filter screen 2, reader 3 are all located in body, and display 6 is positioned at described body surface to show relevant information to user.In the present embodiment, by arranging display 6 to user's display alarm information, be understandable that, sound or light warning prompting device also can be set.
Further, with reference to Fig. 2 and Fig. 3, described filter screen 2 is provided with electronic tag 7, reads the filter screen information stored in described electronic tag 7 for described reader 3.The supplemental characteristic containing described filter screen information through encryption is stored in described electronic tag 7.In this preferred embodiment, described supplemental characteristic is specifically stored on the label chip 70 of described electronic tag 7, and described supplemental characteristic is unique corresponding with described filter screen 2.
Further, with reference to Fig. 2, between described electronic tag 7 and reader 3, carry out radio communication, be specially described reader 3 by the transmitting of signal and collect, carry out protocol communication with the electronic tag 7 on described filter screen 2.In this preferred embodiment, electronic tag 7 is for meeting RFID (the Radio Frequency Identification that ISO15693, ISO18000-3 standard carrier frequency is 13.56MHz, RF identification) type label, or for meeting NFC (the Near Field Communication) type label that ISO 14443A, ISO14443B, FeliCa standard carrier frequency is 13.56MHz.Certainly, the electronic tag 7 of this two type is not limited to.
Further, with reference to Fig. 2, the described electronic tag 7 on described filter screen 2 and between described reader 3 spaced a predetermined distance, read the filter screen information stored in described electronic tag 7 for described reader 3.In this preferred embodiment, between described electronic tag 7 and described reader 3 spaced a predetermined distance D within 20mm.Be understandable that, reader 3 answers keeping parallelism to place with the electronic tag 7 on filter screen 2.
Further, with reference to Fig. 4, described reader 3 comprises the signal processing circuit 31 reading chip 30 and be electrically connected with described reading chip 30, described signal processing circuit 31 is by carrying out data communication between wire harness 8 and described controller 4, and described signal processing circuit 31 converts the data message identified for described controller 4 to for the filter screen information read by described reading chip 30.
Further, the filter screen information that described controller 4 is uploaded for receiving described reader 3, and judge whether described filter screen 2 is low-quality goods according to described filter screen information.The true and false process of the checking filter screen of described air purifier 1 is specific as follows:
After air purifier 1 switches on power, reader 3 adopts the carrier frequency of 13.56MHz to carry out radio communication with the electronic tag 7 on filter screen 2, and reader 3 reads relevant information from electronic tag 7, and is uploaded to controller 4 and judges:
When described reader 3 does not read described filter screen information in Preset Time, then upload preset data to controller 4, and judge that described filter screen 2 is as low-quality goods according to described preset data;
When described reader 3 reads described filter screen information in Preset Time, described filter screen information compares with presupposed information by described controller 4, if consistent, when then judging that the filter screen information that described reader 3 reads is normal, and control described motor 5 and operate and drive described air purifier 1 normal boot-strap;
When described reader 3 reads described filter screen information in Preset Time, described filter screen information compares with presupposed information by described controller 4, if inconsistent, then judges that this filter screen 2 is as low-quality goods, and by described display 6 to user's display alarm information.
Be understandable that, described presupposed information is the relevant parameter information of the relevant described filter screen 2 be stored in described controller 4, when described filter screen 2 is non-low-quality goods, then the filter screen information that the electronic tag 7 of filter screen 2 described in this stores is consistent with described presupposed information; And described preset data is the related data information for distinguishing described filter screen of establishing in system.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (11)
1. an air purifier, it is characterized in that, described air purifier comprises body, the filter screen be located in described body, reader and the controller that is electrically connected with described reader, described filter screen is provided with electronic tag, between described electronic tag and described reader spaced a predetermined distance, the filter screen information stored in described electronic tag is read for described reader, the filter screen information that described controller is uploaded for receiving described reader, and judge the described filter screen true and false according to described filter screen information.
2. air purifier as claimed in claim 1, is characterized in that, store the supplemental characteristic containing described filter screen information through encryption in described electronic tag, described supplemental characteristic is uniquely corresponding with described filter screen.
3. air purifier as claimed in claim 1, it is characterized in that, be radio communication between described electronic tag and described reader.
4. air purifier as claimed in claim 3, is characterized in that, between described electronic tag and described reader spaced a predetermined distance within 20mm.
5. air purifier as claimed in claim 4, it is characterized in that, the carrier frequency of described electronic tag is 13.56MHz.
6. air purifier as claimed in claim 5, is characterized in that, described electronic tag is the one in radio frequency identification (RFID) labels or wireless near field communication NFC label.
7. air purifier as claimed in claim 1, it is characterized in that, described controller is further used for when described reader does not read described filter screen information in Preset Time, receive the preset data that described reader is uploaded, and judge that described filter screen is as low-quality goods according to described preset data.
8. air purifier as claimed in claim 1, it is characterized in that, described controller is further used for, when described reader reads described filter screen information in Preset Time, described filter screen information being compared with described presupposed information, if consistent, control the start of described air purifier.
9. air purifier as claimed in claim 1, it is characterized in that, described controller is further used for, when described reader reads described filter screen information in Preset Time, described filter screen information being compared with presupposed information, if inconsistent, send abnormal information to point out user.
10. air purifier as claimed in claim 9, it is characterized in that, described air purifier also comprises the display be electrically connected with described controller being positioned at described body surface, and described display is for receiving described abnormal information with display.
11. air purifiers as claimed in claim 8, it is characterized in that, described air purifier also comprises the motor being positioned at described body and being electrically connected with described controller, and described motor is used for judging that described filter screen information drives described air purifier to start shooting time consistent with presupposed information at described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838919.3U CN204365053U (en) | 2014-12-22 | 2014-12-22 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420838919.3U CN204365053U (en) | 2014-12-22 | 2014-12-22 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365053U true CN204365053U (en) | 2015-06-03 |
Family
ID=53321305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420838919.3U Expired - Fee Related CN204365053U (en) | 2014-12-22 | 2014-12-22 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365053U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716194A (en) * | 2015-11-03 | 2016-06-29 | 霍尼韦尔国际公司 | Air purifier and method for efficiently purifying air through air purifier |
| CN106778963A (en) * | 2016-12-07 | 2017-05-31 | 珠海市威士茂工业产品设计有限公司 | A kind of screen pack false proof device and method |
| CN107062553A (en) * | 2017-05-11 | 2017-08-18 | 赵锐 | A kind of filter screen identifying system for air cleaning unit |
| CN107388448A (en) * | 2017-08-24 | 2017-11-24 | 中山蓝网物联技术有限公司 | Desktop type miniature multifunctional intelligent air purifier |
| CN107563464A (en) * | 2017-08-31 | 2018-01-09 | 广东美的环境电器制造有限公司 | A filter state identification method and device, purifier, computer storage medium |
| CN107551698A (en) * | 2017-08-31 | 2018-01-09 | 广东美的环境电器制造有限公司 | Clarifier, information processing method and computer-readable storage medium |
| CN107606710A (en) * | 2017-08-31 | 2018-01-19 | 广东美的环境电器制造有限公司 | Purifier, method for preventing wrong installation of filter screen and computer storage medium |
| CN109069680A (en) * | 2016-03-24 | 2018-12-21 | 3M创新有限公司 | Indoor air cleaner with RFID reader |
-
2014
- 2014-12-22 CN CN201420838919.3U patent/CN204365053U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716194B (en) * | 2015-11-03 | 2019-06-04 | 霍尼韦尔国际公司 | Air purifier and the method that air filtering is efficiently crossed by air purifier |
| CN105716194A (en) * | 2015-11-03 | 2016-06-29 | 霍尼韦尔国际公司 | Air purifier and method for efficiently purifying air through air purifier |
| US11168907B2 (en) | 2016-03-24 | 2021-11-09 | 3M Innovative Properties Company | Room air purifier with RFID reader |
| US10955150B2 (en) | 2016-03-24 | 2021-03-23 | Sm Innovative Properties Company | Room air purifier with RFID reader |
| CN109069680A (en) * | 2016-03-24 | 2018-12-21 | 3M创新有限公司 | Indoor air cleaner with RFID reader |
| CN106778963A (en) * | 2016-12-07 | 2017-05-31 | 珠海市威士茂工业产品设计有限公司 | A kind of screen pack false proof device and method |
| CN106778963B (en) * | 2016-12-07 | 2020-02-14 | 珠海市威士茂工业产品设计有限公司 | Anti-counterfeiting device and method for filter screen |
| CN107062553A (en) * | 2017-05-11 | 2017-08-18 | 赵锐 | A kind of filter screen identifying system for air cleaning unit |
| CN107388448A (en) * | 2017-08-24 | 2017-11-24 | 中山蓝网物联技术有限公司 | Desktop type miniature multifunctional intelligent air purifier |
| CN107606710A (en) * | 2017-08-31 | 2018-01-19 | 广东美的环境电器制造有限公司 | Purifier, method for preventing wrong installation of filter screen and computer storage medium |
| CN107551698A (en) * | 2017-08-31 | 2018-01-09 | 广东美的环境电器制造有限公司 | Clarifier, information processing method and computer-readable storage medium |
| CN107563464B (en) * | 2017-08-31 | 2021-07-02 | 广东美的环境电器制造有限公司 | A method and device for identifying the state of a filter screen, a purifier, and a computer storage medium |
| CN107563464A (en) * | 2017-08-31 | 2018-01-09 | 广东美的环境电器制造有限公司 | A filter state identification method and device, purifier, computer storage medium |
| CN107551698B (en) * | 2017-08-31 | 2023-08-08 | 广东美的环境电器制造有限公司 | Purifier, information processing method, and computer storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20191222 |