CN104941302A - Water purification device, filter core as well as anti-counterfeit device and method of filter core - Google Patents
Water purification device, filter core as well as anti-counterfeit device and method of filter core Download PDFInfo
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- CN104941302A CN104941302A CN201410728972.2A CN201410728972A CN104941302A CN 104941302 A CN104941302 A CN 104941302A CN 201410728972 A CN201410728972 A CN 201410728972A CN 104941302 A CN104941302 A CN 104941302A
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Abstract
The invention relates to a water purification device, filter core as well as an anti-counterfeit device and method of the filter core. The anti-counterfeit device of the filter core of the water purification device is applied for the water purification device; the filter core is arranged in the water purification device; a filter core card with an unique code is attached to the filter core; the anti-counterfeit device of the filter core of the water purification device comprises a card reading module for reading the unique code of the filter core card and an authenticating device for anti-counterfeit authentication of the filter core based on the unique code. According to the anti-counterfeit device and method, the filter core of the water purification device can be automatically authenticated and the accuracy of anti-counterfeit authentication can be improved.
Description
Technical field
The disclosure relates to technical field of water purification, particularly relates to a kind of purifier, filter core, filter core false proof device and method.
Background technology
Along with the fast development of industry, increasing drinking-water resource is polluted in various degree, and the height of drinking water quality affects the healthy of the mankind.Therefore, purifier more and more receives the concern of consumer as a kind of health-oriented products, and water purification industry is also thereupon in development at a high speed, and increasing large small enterprise moves into water purification industry.Along with popularizing gradually of purifier, the market demand as the filter core of one of purifier core devices also synchronously rises.
But dragons and fishes jumbled together in filter core manufacturer, add that many illegal businessmans are that a large amount of fake and forged filter core is produced in profit-push, and commercially sell, cause market occurring a lot of fake and forged filter core.But highly professional due to purifier, ordinary consumer is difficult to the true and false distinguishing the filter core bought.
Partially purifying water equipment in correlation technique does not possess filter core antiforge function completely; Though also have Part purifier to have filter core antiforge function, but be only simple filter core antiforge function, on filter core, such as do some anti-counterfeiting mark codes, as bar code, Quick Response Code etc., also figure or encrypted numeric string can be utilized simply to encrypt by printer.But printer can directly duplicate on the one hand, also seldom there is code reading device in domestic consumer on the other hand, therefore cannot read anti-counterfeiting mark code, thus cannot differentiate the true and false of filter core.
For the part or all of defect in correlation technique, in following example embodiment, provide a kind of purifier, filter core and purifier filter core method for anti-counterfeit, thus be convenient to carry out authentication to described purifier filter core.
Fig. 1 is the block diagram of a kind of purifier filter core according to an exemplary embodiment.With reference to Fig. 1, with a filter core card 111 on filter core 11, be written with an exclusive number in described filter core card 111, to carry out anti-fake certificate based on described exclusive number to described filter core 11; Compared to the mode arranging bar code or Quick Response Code in correlation technique and carry out anti-fake certificate, copy because exclusive number is more difficult, thus strengthen the accuracy of anti-fake certificate, and counterfeit difficulty can be increased to a certain extent.Described exclusive number normally writes described filter core card 111 before described filter core 11 dispatches from the factory, and generally can not arbitrarily change.
The detailed description of the invention of above-mentioned filter core 11 obtains further instruction by following purifier filter core false proof device and method.
Fig. 2 is the block diagram of a kind of purifier filter core false proof device according to an exemplary embodiment.Purifier filter core false proof device 12 in Fig. 2 is applied to a purifier, and described purifier comprises inside and is provided with the filter core 11 shown in Fig. 1, with a filter core card 111 on described filter core 11, is written with exclusive number M0 in this filter core card 111.Described purifier filter core false proof device 12 comprises card read module 121 and an authentication module 124.
Described card read module 121 is for reading described exclusive number M0 from described filter core card 111; This card read module 121 can for being located at a card reading-writing device of described purifier inside.The reading manner of described card read module 121 can be contact, also can be contactless, such as, including but not limited to low frequency, high frequency or ultrahigh frequency RFID (RF identification) technology and NFC (near field communication) technology etc.
Described authentication module 124 for carrying out anti-fake certificate based on described exclusive number M0 to described filter core, thus can identify the true and false of described purifier inner filter core 11.
In above-mentioned purifier filter core false proof device 12, by arranging card read module 121 and authentication module 124 thus the automated validation of purifier filter core can being realized, eliminate and need in correlation technique, to need the artificial tedious steps being carried out certification by barcode scanning equipment barcode scanning.
Please refer to Fig. 3, described in a kind of embodiment of the disclosure, purifier filter core false proof device 12 can also comprise a communication module 123.Described communication module 123 is connected by wired mode or wireless communication mode with described server, for described first information M1 is uploaded to described server, and receives the verify data that described server passes down.Described wireless mode can comprise access based on the wireless network of communication standard, as WiFi, ZigBee, 2G, 3G, 4G, or they be combined into Serial Communication; Or described communication module 123 also comprises NFC unit, to promote junction service etc.Wherein, described first information M1 generates based on described exclusive number M0, such as, can be described exclusive number M0 itself, also described exclusive number M0 can be carried out processing the information obtained; Described server generates described verify data based on the described first information; Accordingly, described authentication module 124 is for generating an anti-fake certificate result according to described verify data.
In a kind of embodiment of the disclosure, in described filter core card 111, the exclusive number M0 of write is previously uploaded to a server, and this server can be a common server, can be also a Cloud Server, not do particular determination in this example embodiment to it.The verify data that described server then can generate based on described first information M1 and the described exclusive number M0 prestored generates described verify data.Such as, when described first information M1 is described exclusive number M0 itself, whether first information M1 described in described whois lookup equals the arbitrary exclusive number prestored, and generates described anti-fake certificate result according to comparative result.
Shown in figure 4, in a kind of embodiment of the disclosure, described purifier filter core false proof device 12 can also comprise an encrypting module 122.Described encrypting module 122 is for obtaining a first information M1 by one first cipher mode F1 to described exclusive number M0 encryption; In a kind of exemplary embodiment is shown, described first cipher mode F1 is pre-stored in a memory module of described purifier, and described memory module can be the storage chip of purifier; Such as above-mentioned first cipher mode F1 is stored in the EEPROM (EEPROM) in purifier, and guaranteeing can not be deleted because system cut-off or other artificially change.
Described server prestores a first manner of decryption F1 ' corresponding with described first cipher mode F1, after described first information M1 is uploaded to described server, described server is decrypted described first information M1 by described first manner of decryption F1 ', and the one second information M1 ' obtained.Described server compares deciphering the exclusive number M0 stored in the described second information M1 ' that obtains and described server, and generates a verify data according to comparative result, and under reach described purifier filter core false proof device 12.Such as, described verify data comprises when described second information M1 ' is not equal to the arbitrary exclusive number being stored in described server, the authentification failure data that described server generates.
When described authentication module 124 is described authentification failure data for the verify data that receives in described communication module 123, judge authentification failure; And in a kind of exemplary embodiment of the present disclosure, described verify data can also be included in described second information M1 ' when equaling the exclusive number being stored in described server, the authentication success data that described server generates; Accordingly, when the verify data of described authentication module 124 also for receiving in described communication module 123 is described authentication success data, authentication success is judged.Owing to needing when described exclusive number M0 and the first cipher mode F1 is all correct, described purifier filter core just can pass through certification, so not only strengthens the accuracy of anti-fake certificate, and can increase counterfeit difficulty to a certain extent.
Certainly, in other exemplary embodiments of the present disclosure, described encrypting and decrypting step can more than once, and the combination of encrypting and decrypting has can be had multiple, thus can promote the accuracy of anti-fake certificate further, increase counterfeit difficulty.
Such as, described verify data is also included in described second information M1 ' when equaling the exclusive number being stored in described server, and described server encrypts by the one second cipher mode F2 preset one the 3rd information M2 obtained to described second information M1 '; And described encrypting module 122 is also for when described verify data is described 3rd information M2, by the described second cipher mode F2 preset, one the 5th information M3 is obtained to described exclusive number M0 encryption; Accordingly, described authentication module 124 is also for more described 3rd information M2 and the 5th information M3, judge authentification failure when described 3rd information M2 is not equal to described 5th information M3, and judge authentication success when described 3rd information M2 equals described 5th information M3.In a kind of exemplary embodiment of the present disclosure, described second cipher mode F2 can be pre-stored in the memory module of described purifier equally.
Again such as, described verify data is also included in described second information M1 ' when equaling the exclusive number being stored in described server, and described server encrypts by the one second cipher mode F2 preset one the 3rd information M2 obtained to described second information M1 '; And described encrypting module 122 is also for when described verify data is described 3rd information M2, by the second manner of decryption F2 ' corresponding with described second cipher mode F2 that preset described 3rd information M2 is deciphered and obtain one the 4th information M2 '; Described authentication module 124 is also for more described 4th information M2 ' and described exclusive number M0, judge authentification failure when described 4th information M2 ' is not equal to described exclusive number M0, and judge authentication success when described 4th information M2 ' equals described exclusive number M0.In a kind of exemplary embodiment of the present disclosure, described second manner of decryption F2 ' can be pre-stored in the memory module of described purifier equally.
In a kind of exemplary embodiment of the present disclosure, described purifier filter core false proof device 12 can also comprise a pushing module.Described pushing module is connected with a user terminal communication, for pushing the authentication result of described purifier filter core to described user terminal.Described user terminal can be the terminal devices such as mobile phone, panel computer, intelligent watch, Intelligent bracelet, notebook computer and desktop computer, user terminal is provided with the application program of a customization; Such as, when authentification failure, described pushing module pushes an authentication failure message by described application program to described user terminal, and described pushing module pushes an authentication success message by described application program to described user terminal when authentication success; Can also comprise, when certification (such as described card read module 121 cannot carry out reading or described communication module 123 is connected etc. with described server communication) cannot be carried out described pushing module push one by described application program to described user terminal temporarily cannot authentication information etc.
In a kind of exemplary embodiment of the present disclosure, described purifier can also comprise a display screen (not shown), and this display screen may be used for the authentication result showing described purifier filter core.Such as, show an authentication failure message when authentification failure, and show an authentication success message when authentication success; Can also comprise, showing one when carrying out certification (such as described card read module 121 cannot carry out reading or described communication module 123 is connected etc. with described server communication) temporarily cannot authentication information etc.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.
Shown in figure 6, it is the block diagram of a kind of purifier according to an exemplary embodiment.Purifier 1 comprises above-mentioned filter core 11 and purifier filter core false proof device 12.With a filter core card 111 on described filter core 11, described filter core card 111 is written with an exclusive number; Described purifier filter core false proof device 12 comprises card read module 121 and authentication module 124.It is pointed out that, in other exemplary embodiments of the present disclosure, described purifier 1 also only can comprise one of described filter core 11 and purifier filter core false proof device 12, does not do particular determination in this example embodiment to this.
About the purifier 1 in above-mentioned example embodiment, wherein the concrete way of example embodiment of each assembly has been described in detail in the example embodiment about this purifier filter core false proof device, will not elaborate explanation herein.
Fig. 7 is the flow chart of a kind of purifier filter core method for anti-counterfeit according to an exemplary embodiment.Described purifier filter core method for anti-counterfeit can be applied to above-mentioned purifier, is namely provided with a filter core in described purifier, and described filter core has the filter core card of exclusive number M0 with one, shown in figure 7, described method can comprise:
S11. described exclusive number M0 is read from described filter core card;
S14. based on described exclusive number M0, anti-fake certificate is carried out to described filter core.
Shown in figure 8, in a kind of exemplary embodiment of the present disclosure, described purifier filter core method for anti-counterfeit can also comprise step:
S13. the first information M1 generated based on described exclusive number M0 is uploaded to a server, and receives the verify data generated based on described first information M1 that described server passes down.Describedly based on described exclusive number M0, anti-fake certificate is carried out to described filter core and comprise and generate an anti-fake certificate result according to described verify data.Such as, described exclusive number M0 is pre-stored in described server; The verify data generated based on described first information M1 that the described server of described reception passes down comprises the verify data generated based on described first information M1 and the described exclusive number M0 that prestores receiving that described server passes down.
Shown in figure 9, in a kind of exemplary embodiment of the present disclosure, described purifier filter core method for anti-counterfeit can also comprise step:
S12. the one first cipher mode F1 by presetting obtains a first information to described exclusive number M0 encryption; Accordingly, in described step S13, described first information M1 is uploaded to described server, and receives the verify data that described server passes down; Described verify data comprise by the one first manner of decryption F1 ' corresponding with described first cipher mode F1 to described first information M1 decipher the one second information M1 ' obtained be not equal to the arbitrary exclusive number being stored in described server time, the authentification failure data that described server generates.
Accordingly, in described step S14 when described verify data is described authentification failure data, authentification failure is judged.In a kind of example embodiment of the present disclosure, described verify data is also included in the authentication success data that when described second information M1 ' equals the exclusive number being stored in described server, described server generates; Described step S14 can also comprise: when described verify data is described authentication success data, judge authentication success.
With reference to shown in Figure 10, in other example embodiment of the present disclosure, described verify data comprises when described second information M1 ' equals the exclusive number being stored in described server, and described server encrypts by the one second cipher mode F2 preset one the 3rd information M2 obtained to described second information M1 '; Then described step S14 can also comprise:
S141., when described verify data is described 3rd information M2, by the described second cipher mode F2 preset, one the 5th information M3 is obtained to described exclusive number M0 encryption;
S142. more described 3rd information M2 and the 5th information M3, judges authentification failure when described 3rd information M2 is not equal to described 5th information M3, and judges authentication success when described 3rd information M2 equals described 5th information M3.
With reference to shown in Figure 11, in other exemplary embodiments of the present disclosure, described verify data comprises when described second information M1 ' equals the exclusive number being stored in described server, and described server encrypts by the one second cipher mode F2 preset one the 3rd information M3 obtained to described second information M1 '; Then described step S14 can also comprise:
S141., when described verify data is described 3rd information M3, by the second manner of decryption F2 ' corresponding with described second cipher mode F2 that preset described 3rd information M3 deciphered and obtain one the 4th information M2 ';
S142. more described 4th information M2 ' and described exclusive number M0, judges authentification failure when described 4th information M2 ' is not equal to described exclusive number M0, and judges authentication success when described 4th information M2 ' equals described exclusive number M0.
In a kind of exemplary embodiment of the present disclosure, described method also comprises: push an authentication failure message when authentification failure to the user terminal communicated to connect with described purifier, and push an authentication success message when authentication success to described user terminal.In a kind of exemplary embodiment of the present disclosure, described method also comprises: the display screen being located at described purifier in when authentification failure shows an authentication failure message, and shows an authentication success message when authentication success in described display screen.
About the purifier filter core method for anti-counterfeit in above-mentioned example embodiment, wherein the concrete mode of each step executable operations has been described in detail in the example embodiment about this purifier filter core false proof device, will not elaborate explanation herein.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides a kind of purifier, filter core, filter core false proof device and method.
According to the first aspect of disclosure embodiment, provide a kind of purifier filter core, with a filter core card on described filter core, described filter core card is written with an exclusive number, to carry out anti-fake certificate based on described exclusive number to described filter core.
In a kind of embodiment of the present disclosure, described filter core card is also written with a random number and the first information obtained described exclusive number and described random number encryption by the cipher mode preset, to carry out anti-fake certificate based on described exclusive number, random number and the first information to described filter core.
According to the second aspect of disclosure embodiment, a kind of purifier filter core false proof device is provided, is applied to a purifier, in described purifier, is provided with a filter core, described filter core has the filter core card of exclusive number with one, described purifier filter core false proof device comprises:
One card read module, reads described exclusive number from described filter core card;
One authentication module, carries out anti-fake certificate based on described exclusive number to described filter core.
In a kind of embodiment of the present disclosure, described purifier filter core false proof device also comprises:
One communication module, is connected with a server communication, is uploaded to described server for the first information generated based on described exclusive number, and receives the verify data generated based on the described first information that described server passes down;
Described authentication module is used for generating an anti-fake certificate result according to described verify data.
In a kind of embodiment of the present disclosure, described exclusive number is pre-stored in described server; Described purifier filter core false proof device also comprises:
The verify data that based on the described first information and the described exclusive number that prestore generate of described communication module for receiving that described server passes down.
In a kind of embodiment of the present disclosure, described purifier filter core false proof device also comprises:
One encrypting module, obtains the described first information for one first cipher mode by presetting to described exclusive number encryption; To be described server generate according to the comparative result of one second information with the described exclusive number prestored described verify data, and described second information to be deciphered the described first information by one first manner of decryption corresponding with described first cipher mode and obtained.
In a kind of embodiment of the present disclosure, described verify data comprises when described second information equals the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset;
Described encrypting module also for, when described verify data is described 3rd information, by described second cipher mode preset, one the 5th information is obtained to the encryption of described exclusive number;
Described authentication module also for, the comparative result according to described 3rd information and the 5th information generates described anti-fake certificate result.
In a kind of embodiment of the present disclosure, described verify data is also included in described second information when equaling the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset;
Described encrypting module also for, when described verify data is described 3rd information, by second manner of decryption corresponding with described second cipher mode preset, one the 4th information is obtained to described 3rd decrypts information;
Described authentication module also for, the comparative result according to described 4th information and described exclusive number generates described anti-fake certificate result.
In a kind of embodiment of the present disclosure, described exclusive number generates according to a preset rules;
Whether described authentication module meets described preset rules for the exclusive number judging described card read module and read and generates an anti-fake certificate result according to this.
In a kind of embodiment of the present disclosure, in described filter core card, be also written with a random number and the first information described exclusive number and random number encryption obtained by the cipher mode preset; Described purifier filter core false proof device also comprises:
One encrypting module, obtains one the 3rd information for the described cipher mode by presetting to described exclusive number and random number encryption;
Described authentication module is used for the more described first information and the 3rd information and generates an anti-fake certificate result according to comparative result.
In a kind of embodiment of the present disclosure, described purifier filter core false proof device also comprises:
One pushing module, the anti-fake certificate result for being generated by described authentication module pushes to a user terminal associated with described purifier.
In a kind of embodiment of the present disclosure, described card read module reads described exclusive number by contact or non-contacting mode from described filter core card.
In a kind of embodiment of the present disclosure, described card read module reads described exclusive number by RFID or NFC mode from described filter core card.
In a kind of embodiment of the present disclosure, described communication module accesses to internet by one or more in WiFi, ZigBee and cellular network and is connected with described server communication.
In a kind of embodiment of the present disclosure, when new described filter core is mounted to described purifier, described purifier filter core false proof device carries out anti-fake certificate to described filter core.
In a kind of embodiment of the present disclosure, when described card read module changes in the described exclusive number read, judge have new described filter core to be mounted to described purifier.
According to the third aspect of disclosure embodiment, provide a kind of purifier, comprise any one above-mentioned filter core and/or any one above-mentioned purifier filter core false proof device.
According to the third aspect of disclosure embodiment, a kind of purifier filter core method for anti-counterfeit is provided, is applied to a purifier, in described purifier, is provided with a filter core, described filter core has the filter core card of exclusive number with one, described purifier filter core method for anti-counterfeit comprises:
Described exclusive number is read from described filter core card;
Based on described exclusive number, anti-fake certificate is carried out to described filter core.
In a kind of embodiment of the present disclosure, described purifier filter core method for anti-counterfeit also comprises:
The first information generated one based on described exclusive number is uploaded to a server, and receives the verify data generated based on the described first information that described server passes down;
Describedly based on described exclusive number, anti-fake certificate is carried out to described filter core and comprise and generate an anti-fake certificate result according to described verify data.
In a kind of embodiment of the present disclosure, described exclusive number is pre-stored in described server; The verify data generated based on the described first information that the described server of described reception passes down comprises:
Receive that described server passes down one verify data generated based on the described first information and the described exclusive number that prestores.
In a kind of embodiment of the present disclosure, described purifier filter core method for anti-counterfeit also comprises:
By one first cipher mode preset, the described first information is obtained to described exclusive number encryption; To be described server generate according to the comparative result of one second information with the described exclusive number prestored described verify data, and described second information to be deciphered the described first information by one first manner of decryption corresponding with described first cipher mode and obtained.
In a kind of embodiment of the present disclosure, described verify data comprises when described second information equals the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset; Described purifier filter core method for anti-counterfeit also comprises:
When described verify data is described 3rd information, by described second cipher mode preset, one the 5th information is obtained to described exclusive number encryption, and generate described anti-fake certificate result according to the comparative result of described 3rd information and the 5th information.
In a kind of embodiment of the present disclosure, described verify data is also included in described second information when equaling the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset; Described purifier filter core method for anti-counterfeit also comprises:
When described verify data is described 3rd information, by second manner of decryption corresponding with described second cipher mode preset, one the 4th information is obtained to described 3rd decrypts information, and generate described anti-fake certificate result according to the comparative result of described 4th information and described exclusive number.
In a kind of embodiment of the present disclosure, described exclusive number generates according to a preset rules; Describedly based on described exclusive number, anti-fake certificate is carried out to described filter core and comprises:
Judge whether the described exclusive number read meets described preset rules and generate an anti-fake certificate result according to this.
In a kind of embodiment of the present disclosure, in described filter core card, be also written with a random number and the first information described exclusive number and random number encryption obtained by the cipher mode preset; Described purifier filter core method for anti-counterfeit also comprises:
By the described cipher mode preset, one the 3rd information is obtained to described exclusive number and random number encryption;
The more described first information and the 3rd information also generate an anti-fake certificate result according to comparative result.
In a kind of embodiment of the present disclosure, described purifier filter core method for anti-counterfeit also comprises:
The anti-fake certificate result of generation is pushed to a user terminal associated with described purifier.
In a kind of embodiment of the present disclosure, read described exclusive number by contact or non-contacting mode from described filter core card.
In a kind of embodiment of the present disclosure, read described exclusive number by RFID or NFC mode from described filter core card.
In a kind of embodiment of the present disclosure, when new described filter core is mounted to described purifier, starts described purifier filter core method for anti-counterfeit and anti-fake certificate is carried out to described filter core.
In a kind of embodiment of the present disclosure, when the described exclusive number read changes, judge have new described filter core to be mounted to described purifier.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: in a kind of embodiment of the present disclosure, exclusive number is write in filter core chip, and based on described exclusive number, anti-fake certificate is carried out to filter core, strengthen the accuracy of anti-fake certificate, and counterfeit difficulty can be increased to a certain extent.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in description and to form the part of this description, shows embodiment according to the invention, and is used from description one and explains principle of the present invention.
Fig. 1 is the block diagram of a kind of filter core according to an exemplary embodiment.
Fig. 2 is the block diagram of a kind of purifier filter core false proof device according to an exemplary embodiment.
Fig. 3 is the block diagram of the another kind of purifier filter core false proof device according to an exemplary embodiment.
Fig. 4 is the block diagram of another the purifier filter core false proof device according to an exemplary embodiment.
Fig. 5 is the block diagram of another the purifier filter core false proof device according to an exemplary embodiment.
Fig. 6 is the block diagram of a kind of purifier according to an exemplary embodiment.
Fig. 7 is the flow chart of a kind of purifier filter core method for anti-counterfeit according to an exemplary embodiment.
Fig. 8 is the flow chart of another the purifier filter core method for anti-counterfeit according to an exemplary embodiment.
Fig. 9 is the flow chart of another the purifier filter core method for anti-counterfeit according to an exemplary embodiment.
Figure 10 is the flow chart of another the purifier filter core method for anti-counterfeit according to an exemplary embodiment.
Figure 11 is the flow chart of another the purifier filter core method for anti-counterfeit according to an exemplary embodiment.
Figure 12 is the flow chart of another the purifier filter core method for anti-counterfeit according to an exemplary embodiment.
Detailed description of the invention
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the present invention.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present invention are consistent.
Embodiment two
Please continue to refer to the filter core 11 in shown in Fig. 1, described filter core 11 has the filter core card 111 of exclusive number M0 with one; A random number and one can also be written with in described filter core card 111 and by the cipher mode preset, the first information M1 obtained be encrypted to described exclusive number M0 and described random number R 0, to carry out anti-fake certificate based on described exclusive number M0, random number R 0 and first information M1 to described filter core 11, and then the accuracy of anti-fake certificate can be strengthened further, increase counterfeit difficulty.Described random number R 0 can by production equipment stochastic generation; Described uniqueness random number and the first information equally normally write described filter core card 111 before described filter core 11 dispatches from the factory, and generally can not arbitrarily change.
Please refer to shown in Fig. 5, is the block diagram of another the purifier filter core false proof device according to an exemplary embodiment.Purifier filter core false proof device 12 in Fig. 5 is applied to a purifier, described purifier comprises inside and is provided with a filter core 11, with a filter core card 111 on described filter core 11, be written with an exclusive number M0 in this filter core card 111, be also written with a random number R 0 and in described filter core card 111, by the cipher mode F preset, the first information M1 obtained encrypted to described exclusive number M0 and described random number R 0.Described purifier filter core false proof device 12 also comprises card read module 121, encrypting module 122 and an authentication module 123.
Described card read module 121 is for reading described exclusive number M0, random number R 0 and first information M1 from described filter core card 111; This card read module 121 can for being located at a card reading-writing device of described purifier 1 inside.The reading manner of described card read module 121 can be contact, also can be contactless, such as, including but not limited to low frequency, high frequency or ultrahigh frequency RFID (RF identification) technology and NFC (near field communication) technology etc.
Described encrypting module 122 obtains one the 3rd information M2 for the described cipher mode F by prestoring to described exclusive number M0 and random number R 0 encryption; In a kind of exemplary embodiment is shown, described cipher mode F is pre-stored in the memory module of described purifier 1, and described memory module can be the storage chip of purifier; Such as above-mentioned cipher mode F is stored in the EEPROM (EEPROM) in purifier, and guaranteeing can not be deleted because system cut-off or other artificially change.
Described authentication module 123 is for more described first information M1 and the 3rd information M2, and judge authentification failure when described first information M1 is not equal to described 3rd information M2, and judge authentication success when described first information M1 equals described 3rd information M2, thus the true and false of described purifier 1 inner filter core 11 can be identified.
In above-mentioned purifier filter core false proof device 12, on the one hand, by arranging card read module 121, encrypting module 122 and authentication module 123 thus the automated validation of purifier filter core 11 can being realized, eliminate and need in correlation technique, to need the artificial tedious steps being carried out certification by barcode scanning equipment barcode scanning; On the other hand, due to need when described exclusive number M0 and random number R 0 all correct, described purifier filter core 11 just can pass through certification, so not only strengthens the accuracy of anti-fake certificate, and can increase counterfeit difficulty to a certain extent.In addition, in above-mentioned purifier filter core false proof device 12, anti-fake certificate all completes in this locality, and without the need to by communication connection, therefore the scope of application is more extensive.
In a kind of exemplary embodiment of the present disclosure, described purifier filter core false proof device 12 can also comprise a pushing module.Described pushing module is connected with a user terminal communication, for pushing the authentication result of described purifier filter core to described user terminal.Described user terminal can be the terminal devices such as mobile phone, panel computer, intelligent watch, Intelligent bracelet, notebook computer and desktop computer, user terminal is provided with the application program of a customization; Such as, when authentification failure, described pushing module pushes an authentication failure message by described application program to described user terminal, and described pushing module pushes an authentication success message by described application program to described user terminal when authentication success; Can also comprise, when certification (such as described card read module 121 cannot carry out reading or described communication module is connected etc. with described server communication) cannot be carried out described pushing module push one by described application program to described user terminal temporarily cannot authentication information etc.
In a kind of exemplary embodiment of the present disclosure, described purifier can also comprise a display screen, and this display screen may be used for the authentication result showing described purifier filter core.Such as, show an authentication failure message when authentification failure, and show an authentication success message when authentication success; Can also comprise, showing one when carrying out certification (such as described card read module 121 cannot carry out reading or described communication module is connected etc. with described server communication) temporarily cannot authentication information etc.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.
In other exemplary embodiments of the present disclosure, also can realize local authentication by other means, such as, described exclusive number generates according to a preset rules, and described preset rules can be pre-stored in the memory module of described purifier.And whether described authentication module meets described preset rules for the exclusive number judging described card read module and read and generates anti-fake certificate result etc. according to this.
Continuing with reference to shown in figure 6, is the block diagram of a kind of purifier according to an exemplary embodiment.Purifier 1 comprises above-mentioned filter core 11 and purifier filter core false proof device 12.With a filter core card 111 on described filter core 11, described filter core card 111 is written with an exclusive number, a random number and the first information obtained described exclusive number and described random number encryption by the cipher mode F preset; Described purifier filter core false proof device 12 comprises card read module 121, encrypting module 122 and authentication module 124.It is pointed out that, in other exemplary embodiments of the present disclosure, described purifier 1 also only can comprise one of described filter core 11 and purifier filter core false proof device 12, does not do particular determination in this example embodiment to this.
Figure 12 is the flow chart of a kind of purifier filter core method for anti-counterfeit according to an exemplary embodiment.Described purifier filter core method for anti-counterfeit can be applied to above-mentioned purifier, namely a filter core is provided with in described purifier, described filter core has the filter core card of exclusive number M0 with one, be written with a random number R 0 and in described filter core card, by the cipher mode F preset, the first information M1 obtained encrypted to described exclusive number M0 and described random number R 0; Described method comprises:
S11. described exclusive number M0, random number R 0 and first information M1 is read from described filter core card;
S12. the described cipher mode F by presetting obtains one the 3rd information M2 to described exclusive number M0 and random number R 0 encryption; And,
S13. more described first information M1 and the 3rd information M2, and judge authentification failure when described first information M1 is not equal to described 3rd information M2, and judge authentication success when described first information M1 equals described 3rd information M2.
In a kind of exemplary embodiment of the present disclosure, described method also comprises: push an authentication failure message when authentification failure to the user terminal communicated to connect with described purifier, and push an authentication success message when authentication success to described user terminal.In a kind of exemplary embodiment of the present disclosure, described method also comprises: the display screen being located at described purifier in when authentification failure shows an authentication failure message, and shows an authentication success message when authentication success in described display screen.
About the purifier filter core method for anti-counterfeit in above-mentioned example embodiment, wherein the concrete mode of each step executable operations has been described in detail in the example embodiment about this purifier filter core false proof device, will not elaborate explanation herein.
Those skilled in the art, at consideration description and after putting into practice invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Description and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present invention is only limited by appended claim.
Claims (30)
1. a purifier filter core, is characterized in that, with a filter core card on described filter core, described filter core card is written with an exclusive number, to carry out anti-fake certificate based on described exclusive number to described filter core.
2. purifier filter core according to claim 1, it is characterized in that, described filter core card is also written with a random number and the first information obtained described exclusive number and described random number encryption by the cipher mode preset, to carry out anti-fake certificate based on described exclusive number, random number and the first information to described filter core.
3. a purifier filter core false proof device, is applied to a purifier, is provided with a filter core, it is characterized in that in described purifier, and described filter core has the filter core card of exclusive number with one, described purifier filter core false proof device comprises:
One card read module, reads described exclusive number from described filter core card;
One authentication module, carries out anti-fake certificate based on described exclusive number to described filter core.
4. purifier filter core false proof device according to claim 3, is characterized in that, described purifier filter core false proof device also comprises:
One communication module, is connected with a server communication, is uploaded to described server for the first information generated based on described exclusive number, and receives the verify data generated based on the described first information that described server passes down;
Described authentication module is used for generating an anti-fake certificate result according to described verify data.
5. purifier filter core false proof device according to claim 4, it is characterized in that, described exclusive number is pre-stored in described server;
The verify data that based on the described first information and the described exclusive number that prestore generate of described communication module for receiving that described server passes down.
6. purifier filter core false proof device according to claim 4, is characterized in that, described purifier filter core false proof device also comprises:
One encrypting module, obtains the described first information for one first cipher mode by presetting to described exclusive number encryption; To be described server generate according to the comparative result of one second information with the described exclusive number prestored described verify data, and described second information to be deciphered the described first information by one first manner of decryption corresponding with described first cipher mode and obtained.
7. purifier filter core false proof device according to claim 6, it is characterized in that, described verify data comprises when described second information equals the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset;
Described encrypting module also for, when described verify data is described 3rd information, by described second cipher mode preset, one the 5th information is obtained to the encryption of described exclusive number;
Described authentication module also for, the comparative result according to described 3rd information and the 5th information generates described anti-fake certificate result.
8. purifier filter core false proof device according to claim 6, it is characterized in that, described verify data is also included in described second information when equaling the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset;
Described encrypting module also for, when described verify data is described 3rd information, by second manner of decryption corresponding with described second cipher mode preset, one the 4th information is obtained to described 3rd decrypts information;
Described authentication module also for, the comparative result according to described 4th information and described exclusive number generates described anti-fake certificate result.
9. purifier filter core false proof device according to claim 3, is characterized in that, described exclusive number generates according to a preset rules;
Whether described authentication module meets described preset rules for the exclusive number judging described card read module and read and generates an anti-fake certificate result according to this.
10. purifier filter core false proof device according to claim 3, is characterized in that, is also written with a random number and the first information obtained described exclusive number and random number encryption by the cipher mode preset in described filter core card; Described purifier filter core false proof device also comprises:
One encrypting module, obtains one the 3rd information for the described cipher mode by presetting to described exclusive number and random number encryption;
Described authentication module is used for the more described first information and the 3rd information and generates an anti-fake certificate result according to comparative result.
11. purifier filter core false proof devices according to claim 3-10 any one, it is characterized in that, described purifier filter core false proof device also comprises:
One pushing module, the anti-fake certificate result for being generated by described authentication module pushes to a user terminal associated with described purifier.
12. purifier filter core false proof devices according to claim 3-10 any one, is characterized in that, described card read module reads described exclusive number by contact or non-contacting mode from described filter core card.
13. purifier filter core false proof devices according to claim 12, it is characterized in that, described card read module reads described exclusive number by RFID or NFC mode from described filter core card.
14. purifier filter core false proof devices according to claim 4-8 any one, it is characterized in that, described communication module accesses to internet by one or more in WiFi, ZigBee and cellular network and is connected with described server communication.
15. purifier filter core false proof devices according to claim 3-10 any one, it is characterized in that, when new described filter core is mounted to described purifier, described purifier filter core false proof device carries out anti-fake certificate to described filter core.
16. purifier filter core false proof devices according to claim 15, is characterized in that, when described card read module changes in the described exclusive number read, judge have new described filter core to be mounted to described purifier.
17. 1 kinds of purifiers, is characterized in that, comprise the filter core according to claim 1-2 any one and/or the purifier filter core false proof device according to claim 3-16 any one.
18. 1 kinds of purifier filter core method for anti-counterfeit, are applied to a purifier, are provided with a filter core, it is characterized in that in described purifier, and described filter core has the filter core card of exclusive number with one, described purifier filter core method for anti-counterfeit comprises:
Described exclusive number is read from described filter core card;
Based on described exclusive number, anti-fake certificate is carried out to described filter core.
19. purifier filter core method for anti-counterfeit according to claim 18, is characterized in that, described purifier filter core method for anti-counterfeit also comprises:
The first information generated one based on described exclusive number is uploaded to a server, and receives the verify data generated based on the described first information that described server passes down;
Describedly based on described exclusive number, anti-fake certificate is carried out to described filter core and comprise and generate an anti-fake certificate result according to described verify data.
20. purifier filter core method for anti-counterfeit according to claim 19, it is characterized in that, described exclusive number is pre-stored in described server; The verify data generated based on the described first information that the described server of described reception passes down comprises:
Receive that described server passes down one verify data generated based on the described first information and the described exclusive number that prestores.
21. purifier filter core method for anti-counterfeit according to claim 19, is characterized in that, described purifier filter core method for anti-counterfeit also comprises:
By one first cipher mode preset, the described first information is obtained to described exclusive number encryption; To be described server generate according to the comparative result of one second information with the described exclusive number prestored described verify data, and described second information to be deciphered the described first information by one first manner of decryption corresponding with described first cipher mode and obtained.
22. purifier filter core method for anti-counterfeit according to claim 21, it is characterized in that, described verify data comprises when described second information equals the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset; Described purifier filter core method for anti-counterfeit also comprises:
When described verify data is described 3rd information, by described second cipher mode preset, one the 5th information is obtained to described exclusive number encryption, and generate described anti-fake certificate result according to the comparative result of described 3rd information and the 5th information.
23. purifier filter core method for anti-counterfeit according to claim 21, it is characterized in that, described verify data is also included in described second information when equaling the exclusive number being stored in described server, one the 3rd information that described server is obtained described second information encryption by one second cipher mode preset; Described purifier filter core method for anti-counterfeit also comprises:
When described verify data is described 3rd information, by second manner of decryption corresponding with described second cipher mode preset, one the 4th information is obtained to described 3rd decrypts information, and generate described anti-fake certificate result according to the comparative result of described 4th information and described exclusive number.
24. purifier filter core method for anti-counterfeit according to claim 18, is characterized in that, described exclusive number generates according to a preset rules; Describedly based on described exclusive number, anti-fake certificate is carried out to described filter core and comprises:
Judge whether the described exclusive number read meets described preset rules and generate an anti-fake certificate result according to this.
25. purifier filter core method for anti-counterfeit according to claim 18, is characterized in that, are also written with a random number and the first information obtained described exclusive number and random number encryption by the cipher mode preset in described filter core card; Described purifier filter core method for anti-counterfeit also comprises:
By the described cipher mode preset, one the 3rd information is obtained to described exclusive number and random number encryption;
The more described first information and the 3rd information also generate an anti-fake certificate result according to comparative result.
26. purifier filter core method for anti-counterfeit according to claim 18-25 any one, it is characterized in that, described purifier filter core method for anti-counterfeit also comprises:
The anti-fake certificate result of generation is pushed to a user terminal associated with described purifier.
27. purifier filter core method for anti-counterfeit according to claim 18-25 any one, is characterized in that, read described exclusive number by contact or non-contacting mode from described filter core card.
28. purifier filter core method for anti-counterfeit according to claim 27, is characterized in that, read described exclusive number by RFID or NFC mode from described filter core card.
29. purifier filter core method for anti-counterfeit according to claim 18-25 any one, is characterized in that, when new described filter core is mounted to described purifier, starts described purifier filter core method for anti-counterfeit and carry out anti-fake certificate to described filter core.
30. purifier filter core method for anti-counterfeit according to claim 29, is characterized in that, when the described exclusive number read changes, judge have new described filter core to be mounted to described purifier.
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