CN107823975A - Air filter, information identifying method and Information Authentication method - Google Patents
Air filter, information identifying method and Information Authentication method Download PDFInfo
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- CN107823975A CN107823975A CN201711012679.6A CN201711012679A CN107823975A CN 107823975 A CN107823975 A CN 107823975A CN 201711012679 A CN201711012679 A CN 201711012679A CN 107823975 A CN107823975 A CN 107823975A
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 171
- 238000003860 storage Methods 0.000 description 12
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 230000006854 communication Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000001314 paroxysmal effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/009—Identification of filter type or position thereof, e.g. by transponders or bar codes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/429—Means for wireless communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The embodiment of the present application discloses air filter, information identifying method and Information Authentication method.One embodiment of the air filter includes：Air filtration module, for being filtered to air, above-mentioned air filtration module includes air inlet, air filtering core neck, air filtering core and gas outlet, and above-mentioned air filtering core is arranged in above-mentioned air filtering core neck, and above-mentioned air filtering core includes the label card that record has air filtering core information；Mixed-media network modules mixed-media, for connecting network；Controller, for the air filtering core of above-mentioned air filtration module to be identified by above-mentioned mixed-media network modules mixed-media.The implementation improves the read-write efficiency to the label card inside information of air filtering core.
Description
Technical field
The invention relates to technical field of air purification, and in particular to air filtration technical field, more particularly to it is empty
Gas filter, information identifying method and Information Authentication method.
Background technology
Air is the necessary condition of human survival, and the existence and production to the mankind have material impact.With global environment
Change and local pollution exacerbation, the scope of air pollution is also increasing.Air filter unit can be in air
All kinds of harmful materials filtered, can be provided for people cleaning air, become the weight in daily life
Want equipment.
In air filter unit, it is most important that air filtering core.The quality of air filtering core directly affects air filter unit
Filter effect.
The content of the invention
The purpose of the embodiment of the present application is to propose air filter, information identifying method and Information Authentication method,
To solve the technical problem that background section above is mentioned.
In a first aspect, the embodiment of the present application provides a kind of air filter, the device includes：Air filtration module,
For being filtered to air, above-mentioned air filtration module includes air inlet, air filtering core neck, air filtering core and gas outlet,
Above-mentioned air filtering core is arranged in above-mentioned air filtering core neck, and above-mentioned air filtering core includes the label that record has air filtering core information
Card；Mixed-media network modules mixed-media, for connecting network；Controller, for the air by above-mentioned mixed-media network modules mixed-media to above-mentioned air filtration module
Filter core is identified.
In certain embodiments, above-mentioned air filtering core neck includes：Card reader, it is corresponding with the label card of above-mentioned air filtering core
Set, for reading the information in above-mentioned label card.
In certain embodiments, above-mentioned air filtering core neck includes：Power supply, for providing electric energy；Relay, respectively with it is upper
Card reader and power electric connection are stated, for controlling the power supply state of above-mentioned card reader.
In certain embodiments, above-mentioned air filtering core neck includes：Trigger device, above-mentioned trigger device are put in air filtering core
Cause relay and power electric connection after entering air filtering core neck, and relay is disconnected after air filtering core leaves air filtering core neck
The electrical connection of device and power supply.
Second aspect, the embodiment of the present application provide a kind of information identifying method, and above-mentioned this method includes：From air filtering core
Label card in read filter core information, above-mentioned filter core information include filter core coding and state of filter element encryption information；By above-mentioned filter core
Information is sent to authentication server, and above-mentioned authentication server is used for the usage record that air filtering core is determined by filter core information；Connect
The solution confidential information for the above-mentioned filter core information of correspondence that above-mentioned authentication server is sent is received, above-mentioned decryption information includes following at least one
：Air filtering core true and false information, air filtering core usage time information, air filtering core usage record.
In certain embodiments, the above method also includes：If the air filtering core true and false information of above-mentioned solution confidential information is air
Filter core is true, then is spaced setting time and the work state information of above-mentioned air filtering core is sent into above-mentioned authentication server, above-mentioned
Work state information includes at least one of following：The number information of air filtering core, the usage time information of air filtering core, if above-mentioned
The air filtering core true and false information for solving confidential information is that air filtering core is non-real, then sends alarm signal.
In certain embodiments, the above method also includes：Receive the corresponding working state letter that above-mentioned authentication server is sent
The fresh information of breath, and above-mentioned fresh information is replaced to state of filter element encryption information current in above-mentioned label card.
The third aspect, the embodiment of the present application provide a kind of Information Authentication method, and above-mentioned this method includes：Receive air mistake
The filter core information that filter device is sent, above-mentioned filter core information include filter core coding and state of filter element encryption information；Believe from above-mentioned filter core
Decrypt solution confidential information in breath, and solution confidential information be sent to above-mentioned air filter, wherein, above-mentioned decryption information include with
It is at least one of lower：Air filtering core true and false information, air filtering core usage time information, air filtering core usage record.
In certain embodiments, the above method also includes：Receive the above-mentioned air filtering core that above-mentioned air filter is sent
Work state information, above-mentioned work state information is encrypted to obtain fresh information, above-mentioned fresh information is sent to
State air filter.
In certain embodiments, the above method also includes：By the filter core coding and work state information of above-mentioned air filtering core
Preserve to database.
Air filter, information identifying method and the Information Authentication method that the embodiment of the present application provides, can be from setting
Card reader in air filtering core neck reads the information that the label card of air filtering core includes, and afterwards sends above-mentioned filter core information
To authentication server, and the solution confidential information for the above-mentioned filter core information of correspondence that authentication server is sent is received, improved to air filter
The read-write efficiency of the label card inside information of core.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is the exemplary system architecture figure of the application air filter；
Fig. 2 is the partial enlarged drawing of air filtering core neck and air filtering core in Fig. 1；
Fig. 3 is the flow chart according to one embodiment of the information identifying method of the application；
Fig. 4 is the flow chart according to another embodiment of the Information Authentication method of the application；
Fig. 5 is adapted for the structural representation of the computer system of the server for realizing the embodiment of the present application.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Be easy to describe, illustrate only in accompanying drawing to about the related part of invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the exemplary system architecture 100 for the embodiment that can apply the air filter of the application.
Above-mentioned air filter 100 includes：Air filtration module 101, mixed-media network modules mixed-media 102 and controller 103.Wherein,
Air filtration module 101 is used to filter air, and above-mentioned air filtration module 101 includes air inlet 1011, air filtering core
Neck 1012, air filtering core 1013 and gas outlet 1014, above-mentioned air filtering core 1013 are arranged on above-mentioned air filtering core neck 1012
Interior, above-mentioned air filtering core 1013 includes the label card that record has air filtering core information；Mixed-media network modules mixed-media 102 is used to connect network；Control
Device 103 processed is used to the air filtering core 1013 of above-mentioned air filtration module 101 be identified by above-mentioned mixed-media network modules mixed-media 102.
Air filter 100 is used to filter air, and it is crossed the process of air filtering and is：Air to be filtered is from air
Filtering module 101 enters, after the equipment such as hot-cast socket are adjusted to the temperature of air to be filtered, air inlet filter core 1013；
Air filtering core 1013 filters out various pollutants (such as can be all kinds of dust, formaldehyde etc.) from air to be filtered；Finally, pass through
Discharged by gas outlet 1014.
During air filter 100 crosses air filtering, air filtering core 1013 plays vital effect.It is logical
Often, in order to ensure air filtration effect, therefore, to assure that the normal work of air filtering core 1013, and separated in time is to air filtering core
1013 are changed.In addition to changing air filtering core 1013 in time, it is also necessary to which air filtering core 1013 is differentiated to the true and false.And
Differentiate that the information that the method for the true and false of air filtering core 1013 includes typically by the label card to air filtering core 1013 is verified
Come what is realized.
, it is necessary to read information from label card first during checking, then again by network verification, and the result letter of checking is returned to
Breath.It is required for verifying air filtering core 1013 when changing air filtering core 1013 every time, process repeatability is larger；Also, work as
When needing the record information in label card, it is also desirable to air filter 100 is first closed, is waited after recording information to label card,
The filter core 1013 that will ventilate again puts back to air filter 100.And generally discover not for some paroxysmal events, user
Arrive, or label card can not be write information in time, this can not be just realized to the working condition of air filtering core 1013 to effectively prison
Control.
The air filtering core neck 1012 of the embodiment of the present application can include：Card reader 10121, as shown in Figure 2.Card reader
10121 are correspondingly arranged with the label card 10131 of air filtering core 1013, for reading the information in above-mentioned label card 10131.Fig. 2
It is Fig. 1 partial enlarged drawing.In Fig. 2, label card 10131 is arranged on the side of air filtering core 1013, and card reader 10121 is arranged on
In air filtering core neck 1012, and with the position correspondence of label card 10131.In this way, when air filtering core 1013 is placed into air filtering core
After in neck 1012, the can of card reader 10121 after energization enters row information reading to label card 10131.
After air filtering core 1013 is put into air filtering core neck 1012, read by card reader 10121 in label card 10131
Information, network-side is sent information to by controller 103 and mixed-media network modules mixed-media 102 afterwards, and then realize to label card 10131
Interior information is verified.After checking terminates, card reader 10121 can power off.Therefore, may be used also in air filtering core neck 1012
To be provided with power supply 10122 and relay 10123.Wherein, power supply 10122 is used to provide electric energy；Relay 10123 respectively with it is upper
State card reader 10121 and power supply 10122 electrically connects, for controlling the power supply state of above-mentioned card reader 10121.In the present embodiment,
Card reader 10121 and relay 10123 electrically connect with controller 103 respectively, and controller 103 can receive card reader 10121 and adopt
The information of collection, can be with the working condition of control relay 10123.
Further, above-mentioned air filtering core neck 1012 can also include：Trigger device 10124, trigger device 10124 are used
Whether it is put into air filtering core neck 1012 in monitoring air filtering core 1013.Above-mentioned trigger device 10124 is in air filtering core
1013 are put into after air filtering core neck 1012 so that relay 10123 and power supply 10122 electrically connect, and air filtering core 1013 from
Open the electrical connection that relay 10123 and power supply 10122 are disconnected after air filtering core neck 1012.
Trigger device 10124 can be flexible button.Air filter is placed when no in air filtering core neck 1012
During core 1013, trigger device 10124 can partly enter space of the air filtering core 1013 in air filtering core neck 1012.When
When air filtering core 1013 is put into air filtering core neck 1012, air filtering core 1013 is extruded trigger device 10124, triggering
The closing relay 10123 of device 10124, and then relay 10123 is established between card reader 10121 and power supply 10122
Electrical connection.
Optionally, trigger device 10124 can also be range sensor.When air filtering core 1013 is put into air filtering core neck
When 1012, range sensor causes relay 10123 to be powered, and then causes relay 10123 to establish card reader 10121 and power supply
Electrical connection between 10122.
With continued reference to Fig. 3, the flow 300 of one embodiment of information identifying method according to the application is shown.The letter
Breath recognition methods comprises the following steps：
Step 301, filter core information is read out of air filtering core 1013 label card 10131.
The information identifying method of the present embodiment is applied to above-mentioned air filter 100.Seen from the above description, sky is worked as
When filter element 1013 is put into air filtering core neck 1012, card reader 10121 can read the information in label card 10131.
Wherein, above-mentioned filter core information includes filter core coding and state of filter element encryption information.Filter core coding is typically by character and digital structure
Into a string of characters, for identifying current air filtering core 1013, generally, filter core coding and air filtering core 1013 exist one a pair
It should be related to.State of filter element encryption information is that air filtering core 1013 is added to parameters such as the date of production, working time or filter effects
Obtained after close, for being identified to the working condition of air filtering core 1013.
Step 302, above-mentioned filter core information is sent to authentication server.
Generally, in order to ensure the safety of information, it is necessary to which filter core information is passed through into mixed-media network modules mixed-media after filter core information is obtained
102 are sent to authentication server.Filter core information can be decrypted for authentication server, obtain solving confidential information.Wherein, it is above-mentioned to test
Card server is used for the usage record that air filtering core is determined by filter core information.
Step 303, the solution confidential information for the above-mentioned filter core information of correspondence that above-mentioned authentication server is sent, above-mentioned solution secret letter are received
Breath includes at least one of following：Air filtering core true and false information, air filtering core usage time information, air filtering core usage record.
After authentication server obtains the solution confidential information of corresponding filter core information, air can be sent to by mixed-media network modules mixed-media 102
Filter 100.
In some optional implementations of the present embodiment, the above method can also include：If above-mentioned solution confidential information
Air filtering core true and false information is that air filtering core 1013 is true, then is spaced setting time by the working condition of above-mentioned air filtering core 1013
Information is sent to above-mentioned authentication server；It is non-that if the air filtering core true and false information of above-mentioned solution confidential information, which is air filtering core 1013,
Very, then alarm signal is sent.Wherein, above-mentioned work state information includes at least one of following：The numbering letter of air filtering core 1013
Breath, the usage time information of air filtering core 1013.
In order to be recorded to the work state information of air filtering core 1013, setting time can be spaced and believe working condition
Breath is sent to above-mentioned authentication server, so that authentication server records to the air filtering core 1013.
In some optional implementations of the present embodiment, the above method can also include：Receive the above-mentioned service for checking credentials
The fresh information for the corresponding working state information that device is sent, and above-mentioned fresh information is replaced to filter core current in above-mentioned label card
State encryption information.
After authentication server receives the work state information of air filtering core 1013, the working condition on the one hand can be recorded
Information, on the other hand, the fresh information obtained after can work state information be encrypted are sent to air filter 100, with
Just fresh information is written in label card 10131 by air filter 100, to realize the working condition to air filtering core 1013
Renewal.
With continued reference to Fig. 4, the flow 400 of one embodiment of Information Authentication method according to the application is shown.The letter
Breath verification method comprises the following steps：
Step 401, the filter core information that air filter is sent is received.
After air filter 100 reads filter core information, filter core information can be sent to authentication server.Wherein, on
Filter core coding and state of filter element encryption information can be included by stating filter core information.
Step 402, solution confidential information is decrypted from above-mentioned filter core information, and solution confidential information is sent to above-mentioned air filtration
Device.
The decryption application for being provided with that filter core information is decrypted on authentication server or decryption device, pass through
Filter core information can be decrypted to obtain solution confidential information for decryption application or decryption device.Wherein, above-mentioned decryption information include with
It is at least one of lower：Air filtering core true and false information, air filtering core usage time information, air filtering core usage record.
In some optional implementations of the present embodiment, the above method can also include：Receive above-mentioned air filtration
The work state information for the above-mentioned air filtering core that device is sent, is encrypted to obtain fresh information to above-mentioned work state information,
Above-mentioned fresh information is sent to above-mentioned air filter.
Air filter 100 can be spaced setting time and the work state information of air filtering core 1013 is sent into checking
Server, to realize upgrading in time to the work state information of air filtering core 1013.When authentication server receives air filter
After the work state information that core 1013 is sent, in order to prevent information is tampered, it is necessary to which work state information is encrypted from being updated
Information, and fresh information is sent to air filter 100, so that fresh information is written to mark by air filter 100
In label card 10131.
In some optional implementations of the present embodiment, the above method can also include：By above-mentioned air filtering core
Filter core is encoded and work state information is preserved to database.
, can also be by the filter core coding and work of air filtering core in addition to fresh information is sent into air filter 100
Preserved as status information to the database of authentication server, to ensure the filter core of air filtering core coding and work state information
It is safe and accurate.
Air filter, information identifying method and the Information Authentication method that the embodiment of the present application provides, can be from setting
Card reader in air filtering core neck reads the information that the label card of air filtering core includes, and afterwards sends above-mentioned filter core information
To authentication server, and the solution confidential information for the above-mentioned filter core information of correspondence that authentication server is sent is received, improved to air filter
The read-write efficiency of the label card inside information of core.
The present embodiment additionally provides a kind of server, including：One or more processors；Memory, for storing one
Or multiple programs, when said one or multiple programs are by said one or multiple computing devices so that said one is more
The above-mentioned information identifying method of individual computing device or Information Authentication method.
The present embodiment additionally provides a kind of computer-readable recording medium, is stored thereon with computer program, the program quilt
Above-mentioned information identifying method or Information Authentication method are realized during computing device.
Below with reference to Fig. 5, it illustrates suitable for for realizing the computer system 500 of the server of the embodiment of the present application
Structural representation.Server shown in Fig. 5 is only an example, should not be to the function and use range band of the embodiment of the present application
Carry out any restrictions.
As shown in figure 5, computer system 500 includes CPU (CPU) 501, it can be read-only according to being stored in
Program in memory (ROM) 502 or be loaded into program in random access storage device (RAM) 503 from storage part 508 and
Perform various appropriate actions and processing.In RAM 503, also it is stored with system 500 and operates required various programs and data.
CPU 501, ROM 502 and RAM 503 are connected with each other by bus 504.Input/output (I/O) interface 505 is also connected to always
Line 504.
I/O interfaces 505 are connected to lower component：Importation 506 including keyboard, mouse etc.；Penetrated including such as negative electrode
The output par, c 507 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage part 508 including hard disk etc.；
And the communications portion 509 of the NIC including LAN card, modem etc..Communications portion 509 via such as because
The network of spy's net performs communication process.Driver 510 is also according to needing to be connected to I/O interfaces 505.Detachable media 511, such as
Disk, CD, magneto-optic disk, semiconductor memory etc., it is arranged on as needed on driver 510, in order to read from it
Computer program be mounted into as needed storage part 508.
Especially, in accordance with an embodiment of the present disclosure, it may be implemented as computer above with reference to the process of flow chart description
Software program.For example, embodiment of the disclosure includes a kind of computer program product, it includes being carried on computer-readable medium
On computer program, the computer program include be used for execution flow chart shown in method program code.In such reality
To apply in example, the computer program can be downloaded and installed by communications portion 509 from network, and/or from detachable media
511 are mounted.When the computer program is performed by CPU (CPU) 501, perform what is limited in the present processes
Above-mentioned function.
It should be noted that the above-mentioned computer-readable medium of the application can be computer-readable signal media or meter
Calculation machine readable storage medium storing program for executing either the two any combination.Computer-readable recording medium for example can be --- but not
Be limited to --- electricity, magnetic, optical, electromagnetic, system, device or the device of infrared ray or semiconductor, or it is any more than combination.Meter
The more specifically example of calculation machine readable storage medium storing program for executing can include but is not limited to：Electrical connection with one or more wires, just
Take formula computer disk, hard disk, random access storage device (RAM), read-only storage (ROM), erasable type and may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In this application, computer-readable recording medium can any include or store journey
The tangible medium of sequence, the program can be commanded the either device use or in connection of execution system, device.And at this
In application, computer-readable signal media can include in a base band or as carrier wave a part propagation data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium beyond storage medium is read, the computer-readable medium, which can send, propagates or transmit, to be used for
By instruction execution system, device either device use or program in connection.Included on computer-readable medium
Program code can be transmitted with any appropriate medium, be included but is not limited to：Wirelessly, electric wire, optical cable, RF etc., or it is above-mentioned
Any appropriate combination.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of the various embodiments of the application, method and computer journey
Architectural framework in the cards, function and the operation of sequence product.At this point, each square frame in flow chart or block diagram can generation
The part of one module of table, program segment or code, the part of the module, program segment or code include one or more use
In the executable instruction of logic function as defined in realization.It should also be noted that marked at some as in the realization replaced in square frame
The function of note can also be with different from the order marked in accompanying drawing generation.For example, two square frames succeedingly represented are actually
It can perform substantially in parallel, they can also be performed in the opposite order sometimes, and this is depending on involved function.Also to note
Meaning, the combination of each square frame and block diagram in block diagram and/or flow chart and/or the square frame in flow chart can be with holding
Function as defined in row or the special hardware based system of operation are realized, or can use specialized hardware and computer instruction
Combination realize.
As on the other hand, present invention also provides a kind of computer-readable medium, the computer-readable medium can be
Included in device described in above-described embodiment；Can also be individualism, and without be incorporated the device in.Above-mentioned calculating
Machine computer-readable recording medium carries one or more program, when said one or multiple programs are performed by the device so that should
Device：Filter core information is read out of air filtering core label card, above-mentioned filter core information includes filter core coding and state of filter element encryption
Information；Above-mentioned filter core information is sent to authentication server, above-mentioned authentication server is used to determine air filter by filter core information
The usage record of core；Receive the solution confidential information for the above-mentioned filter core information of correspondence that above-mentioned authentication server is sent, above-mentioned solution confidential information
Including at least one of following：Air filtering core true and false information, air filtering core usage time information, air filtering core usage record.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from foregoing invention design, carried out by above-mentioned technical characteristic or its equivalent feature
The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical scheme that the technical characteristic of energy is replaced mutually and formed.
Claims (10)
1. a kind of air filter, it is characterised in that the air filter includes：
Air filtration module, for being filtered to air, the air filtration module include air inlet, air filtering core neck,
Air filtering core and gas outlet, the air filtering core are arranged in the air filtering core neck, and the air filtering core has including record
The label card of air filtering core information；
Mixed-media network modules mixed-media, for connecting network；
Controller, for the air filtering core of the air filtration module to be identified by the mixed-media network modules mixed-media.
2. device according to claim 1, it is characterised in that the air filtering core neck includes：
Card reader, it is correspondingly arranged with the label card of the air filtering core, for reading the information in the label card.
3. device according to claim 2, it is characterised in that the air filtering core neck includes：
Power supply, for providing electric energy；
Relay, respectively with the card reader and power electric connection, for controlling the power supply state of the card reader.
4. device according to claim 3, it is characterised in that the air filtering core neck includes：
Trigger device, the trigger device cause relay and power electric connection after air filtering core is put into air filtering core neck,
And the electrical connection of relay and power supply is disconnected after air filtering core leaves air filtering core neck.
5. a kind of information identifying method, it is characterised in that methods described includes：
Filter core information is read out of air filtering core label card, the filter core information includes filter core coding and state of filter element encryption letter
Breath；
The filter core information is sent to authentication server, the authentication server is used to determine air filtering core by filter core information
Usage record；
The solution confidential information for the correspondence filter core information that the authentication server is sent is received, the decryption information is included below extremely
One item missing：Air filtering core true and false information, air filtering core usage time information, air filtering core usage record.
6. according to the method for claim 5, it is characterised in that methods described also includes：
If it is true that the air filtering core true and false information of the solution confidential information, which is air filtering core, setting time is spaced by the air filter
The work state information of core is sent to the authentication server, and the work state information includes at least one of following：Air filter
The number information of core, the usage time information of air filtering core, if the air filtering core true and false information of the solution confidential information is air filter
Core is non-real, then sends alarm signal.
7. according to the method for claim 6, it is characterised in that methods described also includes：
The fresh information for the corresponding working state information that the authentication server is sent is received, and the fresh information is replaced into institute
State state of filter element encryption information current in label card.
A kind of 8. Information Authentication method, it is characterised in that methods described includes：
The filter core information that air filter is sent is received, the filter core information includes filter core coding and state of filter element encryption letter
Breath；
Solution confidential information is decrypted from the filter core information, and solution confidential information is sent to the air filter, wherein, institute
Decryption information is stated including at least one of following：Air filtering core true and false information, air filtering core usage time information, air filtering core use
Record.
9. according to the method for claim 8, it is characterised in that methods described also includes：
The work state information for the air filtering core that the air filter is sent is received, the work state information is entered
Row encryption obtains fresh information, and the fresh information is sent into the air filter.
10. according to the method for claim 9, it is characterised in that methods described also includes：
The filter core coding and work state information of the air filtering core are preserved to database.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711012679.6A CN107823975A (en) | 2017-10-26 | 2017-10-26 | Air filter, information identifying method and Information Authentication method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012679.6A CN107823975A (en) | 2017-10-26 | 2017-10-26 | Air filter, information identifying method and Information Authentication method |
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| CN107823975A true CN107823975A (en) | 2018-03-23 |
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ID=61649309
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| CN201711012679.6A Pending CN107823975A (en) | 2017-10-26 | 2017-10-26 | Air filter, information identifying method and Information Authentication method |
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Application publication date: 20180323 |