CN107124724A - A kind of Rare Book Use case system cross-network segment multinode network managing device - Google Patents
A kind of Rare Book Use case system cross-network segment multinode network managing device Download PDFInfo
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- CN107124724A CN107124724A CN201710378304.5A CN201710378304A CN107124724A CN 107124724 A CN107124724 A CN 107124724A CN 201710378304 A CN201710378304 A CN 201710378304A CN 107124724 A CN107124724 A CN 107124724A
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- wireless
- relay apparatus
- wireless relay
- network
- use case
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
- H04W16/20—Network planning tools for indoor coverage or short range network deployment
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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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
Abstract
The invention belongs to wireless network communication technique, it is adaptable to network management and the communication technology in indoor high-density wireless environment；A kind of Rare Book Use case system cross-network segment multinode network management system; including N number of multi-functional instrument, M wireless relay apparatus, interchanger, controller, router and server; the interchanger respectively with controller and router wired connection; router and server wired connection; each between wireless relay apparatus and multiple multi-functional instruments by wireless two-way communication, the wireless relay apparatus again with interchanger wired connection；Controller is responsible for the access and control of whole wireless network, the forwarding of data and statistics, the monitoring of wireless relay apparatus and configuration, roaming management and network security control etc.；Router is responsible for the interconnection of Route Selection, wireless channel equalization, Intranet and outer net connection of wireless network；Wireless relay apparatus is responsible for the encryption and decryption, wireless physical layer function and the management for receiving controller of air message.
Description
Technical field
The invention belongs to wireless network communication technique, it is adaptable to network management and communication in indoor high-density wireless environment
Technology.
Background technology
Ancient books is the keeper and witness of history culture, and some rare books also have antique value, in modem long jump skill collection
Occupy special status in book.In the ancient books spread now, paper turns into the main carriers of shorthand.But, paper is in sunlight
In the case of irradiation or hot humid, oxidation reaction and hydrolysis easily occur for the cellulose components contained, and such ancient books just holds
It is easy jaundice, embrittlement, frangible.In addition, mould, moth, extreme misery disaster etc. are also to influence the factor of Rare Book Use.
Stored more than existing Rare Book Use case using wooden guard box, casing does not possess insect prevention, waterproof, fireproof work(in itself
Energy；Guard method is more outmoded, and the general constant temperature and humidity that storage condition is realized by manual operation, operating cost is high；Information-based journey
Degree is relatively low, it is difficult to realize the accurate quick positioning of ancient books, it is impossible to meet the overall war preparedness storage requirements of ancient books.Used in this project
Intelligent Rare Book Use case, using auto monitoring and measurement and control environmental aspect, each container is equipped with a wireless WiFi and led to
Interrogate in terminal device, a storeroom, there are hundreds of ancient books containers, therefore, be accomplished by possessing in an ancient books storeroom
Hundreds of WiFi terminals are simultaneously using the RFDC and managerial ability of network.
Great amount of terminals is accessed high-density wireless environment simultaneously within a certain period of time in the prior art, need to be one by one to trunking
It is configured and safeguards, workload is big and error rate is high；It is unauthorized because the wireless channel using opening is as transmission medium
User is easily attacked network or stolen the information of authorized user；Many wireless relay in high density network are interfered sternly
The reliability and resource utilization of network are have impact on again.
The content of the invention
(1) technical problem solved
The present invention overcomes the deficiencies in the prior art, using wireless relay apparatus, by matching somebody with somebody to Power Control and website layout
Put many relaying signals of solution and cover comprehensive sex chromosome mosaicism；Set by unified configuration and the optimization of channel distribution to wireless relay apparatus
Meter, which is solved, closes on relaying interference problem.
(2) technical scheme
A kind of Rare Book Use case system cross-network segment multinode network managing device, including during N number of multi-functional instrument, M are wireless
After passing through nothing between equipment, interchanger, controller, router and server, each wireless relay apparatus and multiple multi-functional instruments
Line two-way communication, the wireless relay apparatus and interchanger wired connection, N ＞ M；The interchanger respectively with controller, route
Device wired connection, the router and the server wired connection；Controller be responsible for whole wireless network access and control,
The forwarding of data and statistics, the monitoring of wireless relay apparatus and configuration, roaming management and network security control；Router is responsible for
Route Selection, wireless channel equalization, Intranet interconnection and the outer net connection of wireless network；Wireless relay apparatus is responsible for air message
Encryption and decryption, wireless physical layer function and the management for receiving controller.
Further, wireless relay apparatus determines two-way communication relation according to the position and signal intensity of multi-functional instrument, often
Platform trunking sets up two-way communication with 2-30 platform wireless relay apparatus, it is ensured that signal intensity, to wireless from Power Control
Trunking carries out signal overlay management, reduces the interference between wireless relay apparatus, improves the utilization rate etc. of whole network.
Further, communicated between wireless relay apparatus and controller using CAPWAP agreements, so as to ensure wireless
Normalization information between trunking and controller is exchanged, and facilitates subsequent control policy resolution control instruction.
Further, the wireless two-way communication between multi-functional instrument and a wireless relay apparatus shields all high speed protocols
Speed, improves the reliability and stability that multinode shares network.
Further, authorized first by wireless relay apparatus when multi-functional instrument accesses network, into wireless network,
Server end is then arrived again carries out concentration mandate；The pressure that centralized certification is brought to background server is solved, is effectively ensured
The smooth access of user；Pass through multi-stage authentication simultaneously, it is ensured that the security of network.
Further, multi-functional instrument is as follows by wireless relay apparatus identifying procedure：A1：Multi-functional instrument is set to wireless relay
Preparation send certification initiation command；A2：Wireless relay apparatus sends to multi-functional instrument and asks its id information order；A3：Multi-functional instrument
Self-ID information is sent to wireless relay apparatus；A4：Wireless relay apparatus sends two-way authentication order to multi-functional instrument；A5：It is many
Function instrument sends the information such as handshaking information, including its own protocol version number, AES；A6：Wireless relay apparatus is to multi-functional
Instrument sends shake hands response message, including its own protocol version number, shake hands end, digital signature；A7：During multi-functional instrument checking is wireless
The legitimacy of information is sent after equipment, after being verified, letter is terminated to wireless relay apparatus transmission certificate, temporary key, certification
Number.
Further, server end carries out concentrating authorization flow as follows：B1：Wireless relay verifies the conjunction of multi-functional instrument certificate
Method, by rear to server end transmission authorization requests；B2：Correspondence is authorized and ordered by server according to the safe condition of multi-functional instrument
Order is sent to wireless relay apparatus；B3：Wireless relay apparatus sends Authorization result by multi-functional instrument.
Further, in the data encryption communication after Certificate Authority terminates, using multi-key cipher be mixed to form one it is new
Key so ensures that message transmissions are all encrypted using different keys each time as the key of encrypted message.
Further, data encryption communication process is as follows：C1：It is calculated to the temporary key that certification and licensing process are produced
MD5 values；C2：Encryption key is used as using 10 after the MD5 values；C3 during the communication is set up and is transmitted, by TKIP plus
Close algorithm obtains encryption data and is transmitted.
(3) beneficial effects of the present invention：
Solve the high-density wireless environment radiofrequency signal of great amount of terminals simultaneously between access, wireless relay within a certain period of time
The design of load balancing and the network architecture between management, wireless relay, by the unified configuration relayed more and channel distribution
Optimization design solve the signal that relays more and cover comprehensive sex chromosome mosaicism and close on relaying interference problem；Prevented using multiple means
The illegal access of wireless terminal and the safety and reliability for improving wireless network.
Brief description of the drawings
Fig. 1：Rare Book Use case system cross-network segment multinode network managing device structure chart of the present invention；
Wherein：1. the server of 5. router of multi-functional instrument 2. wireless relay apparatus, 3. interchanger, 4. controller 6.；
Fig. 2：Rare Book Use case system cross-network segment multinode network managing device multi-stage authentication flow chart of the present invention.
Embodiment
Except embodiment described below, the present invention can also have other embodiments or implement by different way.Therefore,
It should be known that detailed the invention is not limited in the structure of described in the following description or shown in the accompanying drawings part
Situation.
As shown in figure 1, Rare Book Use case system cross-network segment multinode network managing device, multinode network includes many work(
Energy instrument 1, wireless relay apparatus 2, interchanger 3, controller 4, router 5 and server 6, every wireless relay apparatus 2 and 2-30
By wireless two-way communication between individual multi-functional instrument 1, wireless relay apparatus 2 and the wired connection of interchanger 3,3 points of the interchanger
Not with controller 4 and the wired connection of router 5, router 5 and the wired connection of server 6；Controller 4 is responsible for whole wireless network
Access and control, the forwarding of data and statistics, the monitoring of wireless relay apparatus and configuration, roaming management and network security control
System；Router 5 is responsible for the interconnection of Route Selection, wireless channel equalization, Intranet and outer net connection of wireless network；Wireless relay is set
Standby 2 are responsible for encryption and decryption, wireless physical layer function and the management for receiving controller of air message.
Wireless relay apparatus 2 determines two-way communication relation according to the position and signal intensity of multi-functional instrument 1, it is ensured that signal
Intensity, signal overlay management is carried out from Power Control to wireless relay apparatus, is reduced dry between wireless relay apparatus 2
Disturb, improve utilization rate of whole network etc..
Communicated between wireless relay apparatus 2 and controller 4 using CAPWAP agreements, so as to ensure wireless relay apparatus
Normalization information between 2 and controller 3 is exchanged, and facilitates subsequent control policy resolution control instruction；Every multi-functional instrument 1 and one
The closest wireless relay apparatus 2 of platform sets up wireless two-way communication, shields all high speed protocol speed, improves multinode and shares
The reliability and stability of network.
Multi-functional instrument 1 is authorized by wireless relay apparatus 2 first when accessing network, into wireless network, then again
Concentration mandate is carried out to the end of server 5；The pressure that centralized certification is brought to background server 5 is solved, user is effectively ensured
Smooth access；Pass through multi-stage authentication simultaneously, it is ensured that the security of network.
As shown in Fig. 2 multi-functional instrument 1 is as follows by the identifying procedure of wireless relay apparatus 2：A1：Multi-functional instrument 1 is in wireless
Certification initiation command is sent after equipment 2；A2：Wireless relay apparatus 2 sends to multi-functional instrument 1 and asks its id information order；A3：It is many
Function instrument 1 sends self-ID information to wireless relay apparatus 2；A4：Wireless relay apparatus 2 sends two-way authentication to multi-functional instrument 1
Order；A5：Multi-functional instrument 1 sends the information such as handshaking information, including its own protocol version number, AES；A6：Wireless relay is set
Standby 2 send shake hands response message, including its own protocol version number, shake hands end, digital signature to multi-functional instrument 1；A7：It is multi-functional
The checking wireless relay apparatus of instrument 1 sends the legitimacy of information, after being verified, and sends certificate to wireless relay apparatus 2, interim close
Key, certification end signal
The end of server 5 carries out concentrating authorization flow as follows：B1：Wireless relay verifies the legitimacy of multi-functional instrument certificate, leads to
Later authorization requests are sent to server end；B2：Server sends correspondence authorization command according to the safe condition of multi-functional instrument
To wireless relay apparatus；B3：Wireless relay apparatus sends Authorization result by multi-functional instrument；
In the data encryption communication after Certificate Authority terminates, a new key is mixed to form as adding using multi-key cipher
The key of secret report text, so ensures that message transmissions are all encrypted using different keys each time, the encryption and communication of data
Flow is as follows：C1：Its MD5 value is calculated to the temporary key that certification and licensing process are produced；C2：Using 10 after the MD5 values as
Encryption key；C3 obtains encryption data during the communication is set up and is transmitted, by TKIP encryption algorithm and is transmitted.
The present invention is explained in detail above in conjunction with drawings and examples, but the present invention is not limited to above-mentioned implementation
Example, in the knowledge that those of ordinary skill in the art possess, can also do on the premise of present inventive concept is not departed from
Go out various change.The content not being described in detail in the present invention can use prior art.
Claims (9)
1. a kind of Rare Book Use case system cross-network segment multinode network managing device, it is characterised in that system includes N number of multi-functional
Instrument, M wireless relay apparatus, interchanger, controller, router and server, each wireless relay apparatus with it is multiple multi-functional
By wireless two-way communication between instrument, the wireless relay apparatus and interchanger wired connection, N ＞ M；The interchanger respectively with
Controller, router wired connection, the router and the server wired connection；Controller is responsible for whole wireless network
Access and control, the forwarding of data and statistics, the monitoring of wireless relay apparatus and configuration, roaming management and network security control
System；Router is responsible for the interconnection of Route Selection, wireless channel equalization, Intranet and outer net connection of wireless network；Wireless relay is set
Encryption and decryption, wireless physical layer function and the management for receiving controller of standby responsible air message.
2. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 1, it is characterised in that in wireless
Two-way communication relation is determined according to the position and signal intensity of multi-functional instrument after equipment, during every trunking and 2-30 platforms are wireless
Two-way communication is set up after equipment.
3. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 1 or 2, it is characterised in that nothing
Communicated between line trunking and controller using CAPWAP agreements.
4. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 1 or 2, it is characterised in that many
Wireless two-way communication between function instrument and wireless relay apparatus shields all high speed protocol speed.
5. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 1 or 2, it is characterised in that many
Function instrument is authorized by wireless relay apparatus first when accessing network, into wireless network, is then entered again to server end
Row, which is concentrated, to be authorized.
6. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 5, it is characterised in that multi-functional
Instrument is as follows by wireless relay apparatus identifying procedure：A1：Multi-functional instrument sends certification initiation command to wireless relay apparatus；A2：
Wireless relay apparatus sends to multi-functional instrument and asks its id information order；A3：Multi-functional instrument sends itself to wireless relay apparatus
Id information；A4：Wireless relay apparatus sends two-way authentication order to multi-functional instrument；A5：Multi-functional instrument sends handshaking information, including
The information such as its own protocol version number, AES；A6：Wireless relay apparatus sends response message of shaking hands to multi-functional instrument, including
Its own protocol version number, shake hands end, digital signature；A7：Multi-functional instrument checking wireless relay apparatus sends the legitimacy of information,
After being verified, certificate, temporary key, certification end signal are sent to wireless relay apparatus.
7. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 5, it is characterised in that server
End carries out concentrating authorization flow as follows：B1：Wireless relay verifies the legitimacy of multi-functional instrument certificate, is sent out by backward server end
Send authorization requests；B2：Correspondence authorization command is sent to wireless relay apparatus by server according to the safe condition of multi-functional instrument；
B3：Wireless relay apparatus sends Authorization result by multi-functional instrument.
8. Rare Book Use case system cross-network segment multinode network managing device as claimed in claims 6 or 7, it is characterised in that
Certificate Authority terminate after data encryption communication in, a new key is mixed to form as the close of encrypted message using multi-key cipher
Key, each time message transmissions be all encrypted using different keys.
9. Rare Book Use case system cross-network segment multinode network managing device as claimed in claim 8, it is characterised in that data
Coded communication flow is as follows：C1：Its MD5 value is calculated to the temporary key that certification and licensing process are produced；C2：After the MD5 values
10 are used as encryption key；C3 obtains encryption data during the communication is set up and is transmitted, by TKIP encryption algorithm and entered
Row transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378304.5A CN107124724A (en) | 2017-05-24 | 2017-05-24 | A kind of Rare Book Use case system cross-network segment multinode network managing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710378304.5A CN107124724A (en) | 2017-05-24 | 2017-05-24 | A kind of Rare Book Use case system cross-network segment multinode network managing device |
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| CN107124724A true CN107124724A (en) | 2017-09-01 |
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| CN201710378304.5A Pending CN107124724A (en) | 2017-05-24 | 2017-05-24 | A kind of Rare Book Use case system cross-network segment multinode network managing device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
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