CN106304245A - A kind of equipment networking collocation method and device - Google Patents
A kind of equipment networking collocation method and device Download PDFInfo
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- CN106304245A CN106304245A CN201610852540.1A CN201610852540A CN106304245A CN 106304245 A CN106304245 A CN 106304245A CN 201610852540 A CN201610852540 A CN 201610852540A CN 106304245 A CN106304245 A CN 106304245A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/244—Connectivity information management, e.g. connectivity discovery or connectivity update using a network of reference devices, e.g. beaconing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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Abstract
The invention discloses a kind of equipment networking collocation method and device, comprise the following steps for wireless access points method: the solicited message that the equipment configuration of reception networks；By networking, configuration data are loaded in the vendor specific information field of beacon frame；Broadcast described beacon frame.Equipment networking collocation method and device in the present invention, utilize beacon frame to carry configuration data, by this beacon frame of routing device broadcast transmission, it is provided that bigger radiation scope.And owing to beacon frame is Wifi consensus standard frame, technology maturation, Wifi equipment is stable to the support of this frame, can significantly optimize compatibility.Simultaneously because single beacon frame i.e. portability all configurations data, it is not related to subpackage group bag problem, can effectively ensure that and be configured to power.
Description
Technical field
The present invention relates to networking technology area, particularly relate to a kind of equipment networking collocation method and device.
Background technology
At present, equipment networks to configure and typically uses multicast mode, when using multicast mode to configure, is privately owned
In agreement, many employing subpackages transmit data.Owing to different routing devices or control end are different, therefore to the degree of support of multicast
Compatible poor；Send multicast packets in a large number simultaneously, the network pressure of moment can be brought.Owing to using the mode of divided stator frame, right
The requirement of network environment is higher, is therefore configured to power low.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the technical problem to be solved in the present invention is to provide a kind of equipment networking and joins
Put method and apparatus, be configured to power in order to improve.
For solving above-mentioned technical problem, a kind of equipment networking collocation method in the present invention, for wireless access points,
Said method comprising the steps of:
The solicited message that the configuration of reception equipment networks；
By networking, configuration data are loaded in the vendor specific information field of beacon frame；
Broadcast described beacon frame.
For solving above-mentioned technical problem, a kind of equipment networking collocation method in the present invention, for equipment end, described method
Comprise the following steps:
When being in configuration status, the beacon frame that receiving router sends；
The described configuration data that network are obtained from the vendor specific information field of described beacon frame；
Based on the described networking configuration data access network obtained.
For solving above-mentioned technical problem, a kind of equipment networking collocation method in the present invention, for wireless access points,
Said method comprising the steps of:
The facility information of the record successful equipment of networking；
After the password with described wireless access points changes, receive the probe request that equipment sends, from
The vendor specific information field of described probe request obtains facility information and access-in point information；
The access-in point information of acquisition is compared with local terminal access-in point information；
When comparison is consistent, the facility information of acquisition is mated with the facility information of record；
When the match is successful, the new configuration data that network are loaded in the vendor specific information field of described beacon frame
After, broadcast is mounted with the beacon frame of the new configuration data that network.
For solving above-mentioned technical problem, a kind of equipment networking collocation method in the present invention, for equipment end, described method
Comprise the following steps:
When disconnecting because of code error with described wireless access points, by local device information and access-in point information
It is loaded in the vendor specific information field of probe request；
Broadcast described probe request；
Open configuration status, receive the beacon frame carrying the new configuration data that network of wireless access points broadcast,
New networking configuration data are obtained from the vendor specific information field of described beacon frame；
Based on new networking configuration data access network.
For solving above-mentioned technical problem, a kind of equipment in the present invention networks and configures device, including:
Request receiver module, for receiving the solicited message that equipment configuration networks；
Data assembling module, for being loaded into the configuration data that network in the vendor specific information field of beacon frame；
Broadcast module, is used for broadcasting described beacon frame.
For solving above-mentioned technical problem, a kind of equipment in the present invention networks and configures device, including:
Record unit, for recording the facility information of the successful equipment that networks；
Probe requests thereby receives unit, for after the password with described wireless access points changes, receives and sets
The probe request that preparation is sent, obtains facility information and access point letter from the vendor specific information field of described probe request
Breath；
Recognition unit, for comparing the access-in point information of acquisition with local terminal access-in point information；When comparison is consistent,
The facility information of acquisition is mated with the facility information of record；When the match is successful, new networking configuration data are loaded
After entering in the vendor specific information field of described beacon frame, broadcast is mounted with the beacon frame of the new configuration data that network.
For solving above-mentioned technical problem, a kind of equipment in the present invention networks and configures device, including:
Frame receiver module, is used for when being in configuration status, the beacon frame that receiving router sends；
Configuration data acquisition module, for obtaining the described configuration that networks from the vendor specific information field of described beacon frame
Data；
Network connecting module, for based on the described networking configuration data access network obtained.
For solving above-mentioned technical problem, a kind of equipment in the present invention networks and configures device, including:
Solicited message module units, for when disconnecting because of code error with described wireless access points, by this
End facility information and access-in point information are loaded in the vendor specific information field of probe request；
Request radio unit, is used for broadcasting described probe request；
Described frame receives unit, is used for opening configuration status, and receive wireless access points broadcast carries new entering
The beacon frame of net configuration data；
Described configuration data capture unit, for obtaining new networking from the vendor specific information field of described beacon frame
Configuration data；
Described network connection unit, for based on new networking configuration data access network.
The present invention has the beneficial effect that:
Equipment networking collocation method and device in the present invention, utilize beacon frame to carry configuration data, routing device broadcast
Send this beacon frame, it is provided that bigger radiation scope.And owing to beacon frame is Wifi consensus standard frame, technology becomes
Ripe, Wifi equipment is stable to the support of this frame, can significantly optimize compatibility.Simultaneously because single beacon frame i.e. portability owns
Configuration data, are not related to subpackage group bag problem, can effectively ensure that and be configured to power.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of equipment networking collocation method in the embodiment of the present invention；
Fig. 2 is the data structure schematic diagram of a configuration entry in the embodiment of the present invention；
Fig. 3 is the data structure schematic diagram of entry head in the embodiment of the present invention；
Fig. 4 is the data structure schematic diagram of header in the embodiment of the present invention；
Fig. 5 is the data structure schematic diagram of embodiment of the present invention middle wrapping head；
Fig. 6 is the flow chart of a kind of equipment networking collocation method in the embodiment of the present invention；
Equipment and the mutual schematic diagram of AP when Fig. 7 is suspension in the embodiment of the present invention；
Fig. 8 be in the embodiment of the present invention for AP equipment network configuration device structural representation；
Fig. 9 be in the embodiment of the present invention for equipment side equipment network configuration device structural representation.
Detailed description of the invention
It is configured to power to improve, the invention provides a kind of equipment networking collocation method and device, below in conjunction with attached
Figure and embodiment, be further elaborated to the present invention.Should be appreciated that specific embodiment described herein only in order to
Explain the present invention, do not limit the present invention.
As it is shown in figure 1, a kind of equipment networking collocation method in the embodiment of the present invention, for wireless access points, described
Method comprises the following steps:
S101, the solicited message that the equipment configuration of reception networks；Wherein, solicited message is usually what user started.Such as, use
Family starts at the router administration page.
S102, by networking, configuration data are loaded in the vendor specific information field of beacon frame.
S103, broadcasts described beacon frame, so that the equipment being in configuration status obtains described from the beacon frame received
Network configuration data；Described frame identification is used for identifying described beacon frame and carries networking configuration data.
The embodiment of the present invention has been abandoned by the way of Multicast configuration, utilizes Beacon (beacon) frame to carry all configuration numbers
According to, by routing device broadcast transmission this Beacon frame, it is provided that bigger radiation scope.And owing to Beacon frame is
Wifi consensus standard frame, technology maturation, Wifi equipment is stable to the support of this frame, can significantly optimize compatibility.Simultaneously because
Single beacon frame i.e. portability all configurations data, are not related to subpackage group bag problem, can effectively ensure that and be configured to power.
On the basis of above-described embodiment, it is further proposed that the variant embodiment of above-described embodiment, need explanation at this
It is, in order to make description brief, each variant embodiment only to describe the difference with above-described embodiment.
In an embodiment of the invention, before the step of the described beacon frame of described broadcast, also include:
Obtain the manufacturer's information of the equipment needing configuration to network, according to described manufacturer's information, determine for identifying described letter
Mark frame carries the frame identification of the configuration data that network, and described frame identification is loaded into the vendor specific information field of described beacon frame
In.
Beacon frame is a kind of standard management frame of the 802.11 agreement regulations of Wifi, Wifi equipment fixed time broadcast Beacon
Frame, is used for notifying the existence of network AP (Wireless Access Point, wireless access points).Beacon frame removes
Carry outside some Back ground Informations of Wifi, also allow for Wifi equipment vendors and self-defining letter is provided in vendor specific information field
Breath.The manufacturer described networking configuration data and described frame identification being loaded into described beacon frame based on this embodiment of the present invention is special
Determine in information field.Embodiment of the present invention principle is simple, effectively reduces implementation complexity, is not required to change Beacon frame
Agreement regulation.
Specifically, user selects intelligent appliance config option at the router administration page, therefrom selects the manufacturer of new household electrical appliances
Information, if it is found, then represent that the household electrical appliances of this manufacturer and router vendors have consulted to vendor specific information in Beacon frame
The use of field, then start wireless access points (such as the router) configuration pin flow process to the networking of the household electrical appliances of this manufacturer.
Wireless access points (such as router) sends Beacon frame, and the data field of this frame includes frame identification, and frame identification can
Thinking the data of 4 successive bytes, be used for indicating this frame to carry networking configuration data, such as, equipment (intelligent appliance equipment) connects
After receiving Beacon frame, it is judged that the customizing messages whether having 4 successive bytes in data field, if it has, then represent that this frame utilizes
Vendor specific information field, then obtain the configuration data that network from this field.
Wherein, wireless access points includes router and has the equipment of routing function, such as mobile terminal and (include hands
Machine).
Furtherly, the carrying mode of the configuration data that network in this step can be there to be two kinds of forms: one is at Beacon
SSID and password are carried in data field in frame, and a kind of is to carry SSID information in the ssid field of Beacon frame, takes in data field
Band password；The operation of this step can persistently send 1 minute.
I other words, the described configuration data that network include networking password and two kinds of configuration informations of service set；Or,
The described configuration data that network include networking password one configuration information, carry in the ssid field of described beacon frame
Described service set.
Further saying, described vendor specific information field includes packet header, the type of described configuration information entry, described bar
Mesh head and each described configuration information entry, wherein: described by networking configuration data and described frame identification be loaded into described beacon frame
Vendor specific information field in step, including:
Configuration information in the described configuration data that network is individually enclosed in the configuration information entry of corresponding types；
By the length information of each described configuration information entry, it is encapsulated in entry head；
Determine each described configuration information entry and the length summation of described entry head；
Length summation information and described frame identification are encapsulated in the header；
Described packet header, the type of described configuration information entry, described entry head and each described configuration information entry are loaded
Enter in the vendor specific information field of described beacon frame.
Wherein, the type of described configuration information entry includes mode one: networking password type and service set type；Or
Person's mode two: networking password type.
It is to say, present embodiment uses configuration packet header, entry head and configuration three sections of forms of entry by described networking
Configuration data and described frame identification are packaged into configuration packet, and the manufacturer that described configuration packet is loaded into described beacon frame is special
Determine in information field.
Embodiment of the present invention uses configuration packet header, entry head, configuration three sections of forms of entry to encapsulate vendor specific fields
Data, use the mode of configuration entry to carry out package arrangements data, rely on configuration entry length to determine entry (configuration information) position
Put, can conveniently extend.
Described configuration data and the step of described frame identification of networking of encapsulation described further below.
Assembling configuration information entry (abbreviation entry):
Step 1, the configuration data that network include two types configuration information, respectively networking password configuration information and services set
Mark configuration information.Must carry in vendor specific information field by networking password in the embodiment of the present invention, service set can
To carry in vendor specific information field, it is also possible to carry the ssid field at beacon frame；Therefore networking configuration data are divided into
SSID (service set) and KEY (networking password) two classes.It is divided into two types entry accordingly, including SSID class and KEY class.Also
That is, the every kind of configuration information correspondence networked in configuration data is assembled into a configuration information entry.
Step 2, every configuration information entry comprise the CRC check code of 4 bytes, the entry type (optional) of 1 byte, and 2
The entry length (optional) of byte and elongated initial data length.
In step 3, every configuration information entry, entry type, entry length, original configuration data are encrypted by TEA
Algorithm is encrypted, and obtains encryption data.
Step 4, employing CRC32 checking algorithm, verify encryption data, obtain CRC check code.
Step 5, use encryption data form a complete configuration information entry with CRC check code.The configuration entry assembled
Structure as shown in Figure 2.
Assembling entry head:
Step 1, entry head are made up of CRC check code and the header of 4 bytes.
Step 2, header comprise the version of this technological invention, head length and the length information of each entry.This little information
Rearrange from low level to a high position in the way of bit position.
Step 3, in order to save bit position, the mode that version and head length all use id to index maps actual value.
In step 4, the present invention, version 1, it is expressed as initial version, head length id is 1, represents that header takies 3 words
Joint, totally 24.
Step 5, calculating obtain the length of each configuration entry.
Step 6, version take 3 bit positions, support 7 extensions.Head length id takies 2 bit positions, supports 3 extensions.
SSID entry length takies 6bit position, and KEY entry length takies 7bit position.If deficiency, high-order benefit 0.
Step 7, according to step 6, obtain the bit position form data of each sub-information, then by each sub-information bit position backward.
Result is arranged in order from low level to a high position according to head length, version, the order of SSID, KEY in the way of bit position, head length
Taking low five with version information, SSID, KEY start to fill from the 6th (i.e. bit5), the high-order benefit 0 less than 32.
Step 8, by rank results from the beginning of low level, be packaged into header with the form of byte.Such as, as it is shown on figure 3, with
SSID entry length is 21, as a example by KEY entry length is 15:
SSID entry length is 21, takies 6 bit, is 010101, is 101010 after backward；
KEY entry length is 15, takies 7 bit, is 0001111, is 1111000 after backward；
Version is 1, takies 3 bit, is 001, is 100 after backward；
Head length id is 1, takies 2 bit, is 01, is 10 after backward；
Complete header is (from low level to a high position: head length id, version, SSID, KEY):
101010 1,111,000 100 10, less than 32, high-order benefit 0:
000000 101010 1111000 100 10--》00000010 10101111 00010010
Start to be converted into bytewise from low level and be: 12 5e 02.
Step 9, header is carried out CRC32 inspection, it is thus achieved that the CRC check code of 4 bytes.
The entry head that step 10, CRC check code and header have constituted.The structure of entry head is as shown in Figure 4.
Package arrangements packet header (abbreviation packet header):
Packet header includes: privately owned lead code, CRC32 check code, inclusion length, Packet type and the reserved field of 3 bytes.
Privately owned lead code: deposit frame identification, can be the special hexadecimal number of 4 bytes, implementor consult to decide system
One value.
CRC check code: the CRC32 check code of the packet header follow-up data of the length specified by inclusion length.
Inclusion length: the length sum of entry head and each entry.
Packet type: be 0, is shown to be Beacon and configures data.Expansible.
Reserved field: reserved.
In transmitting procedure, the privately owned lead code in packet header and CRC check code need to carry out the conversion of network bytes sequence, other
Data can not be changed.The data structure in packet header is as shown in Figure 5.
By configuration packet header, entry head, each items for information one complete data segment of composition, the manufacturer being loaded into Beacon is special
Determine in field, go out with Beacon broadcast transmission.
In yet another embodiment of the present invention, described broadcast carries networking configuration data and the beacon frame of frame identification
Step after, also include:
The facility information of the record successful equipment of networking；
After the password with described wireless access points changes, receive the probe request that equipment sends, from
The vendor specific information field of described probe request obtains facility information and access-in point information；
The access-in point information of acquisition is compared with local terminal access-in point information；
When comparison is consistent, the facility information of acquisition is mated with the facility information of record；
When the match is successful, the new configuration data that network are loaded in the vendor specific information field of described beacon frame
After, broadcast is mounted with the beacon frame of the new configuration data that network.
Wherein facility information can select device mac address, and access-in point information can select access point MAC Address.
When embodiment of the present invention can ensure that due to AP replacing networking configuration data, it is only necessary to AP end sets with intelligent things
Standby end participates in, and decreases the dependence that third party controls program, simplifies equipment configuration networking flow process, optimizes Consumer's Experience.
Certainly, present embodiment can also not rely on above-described embodiment and each embodiment variant, can individually implement,
It is to say, the embodiment of the present invention also provides for a kind of equipment networking collocation method, for wireless access points, described method bag
Include following steps:
Step 1, the facility information of the record successful equipment of networking；
Step 2, after the password with described wireless access points changes, receives the probe requests thereby that equipment sends
Frame, obtains facility information and access-in point information from the vendor specific information field of described probe request；
Step 3, compares the access-in point information of acquisition with local terminal access-in point information；
Step 4, when comparison is consistent, mates the facility information of acquisition with the facility information of record；
The new configuration data that network, when the match is successful, are loaded into the vendor specific information word of described beacon frame by step 5
Duan Zhonghou, broadcast is mounted with the beacon frame of the new configuration data that network.
As shown in Figure 6, a kind of equipment networking collocation method in the embodiment of the present invention, for equipment end, described method includes
Following steps:
S601, when being in configuration status, the beacon frame that receiving router sends；
S602, obtains the described configuration data that network from the vendor specific information field of described beacon frame；
S603, based on the described networking configuration data access network obtained.
In an embodiment of the invention, described obtain from the vendor specific information field of described beacon frame described
Network before the step of configuration data, also include:
From the vendor specific information field of described beacon frame, search is used for identifying described beacon frame and carries networking configuration number
According to frame identification；
When searching described frame identification, from described vendor specific information field, obtain the described configuration data that network.
Furtherly, described obtain from described vendor specific information field described network configuration data；Based on obtain
The step of the described configuration data access network that networks, including:
The described configuration data that network are obtained from the vendor specific information field of described beacon frame；
If the described configuration data that network include networking password and two kinds of configuration informations of service set, close based on described networking
Code and described service set access network；
If the described configuration data that network include networking password one configuration information, obtain from the ssid field of described beacon frame
Take described service set, based on described networking password and described service set access network.
Describing embodiment of the present invention in detail, equipment, after receiving beacon frame, starts to search for vendor specific information field,
First search for packet header, when searching beacon frame, based on the header in the package informatin in described packet header and described entry head, from respectively
Configuration entry obtains corresponding configuration information；Described header at least includes each configuration entry length information, and described package informatin is extremely
Include less configuring data packet length information.
Specifically, described configuration packet header includes privately owned lead code, package informatin check code and package informatin；Described frame identification is concrete
For described privately owned lead code；Described entry head includes header check code and header；Each described configuration entry includes configuring bar
Mesh check code and corresponding configuration information；
Described based on the header in the package informatin in described packet header and described entry head, from each configuration entry, obtain phase
Answer the step of configuration information, specifically include:
Verify described package informatin check code, after being verified of package informatin check code, extract described package informatin；
Verify described header check code, after being verified of header check code, extract described header；
Separately verify the entry check code of each described configuration entry, after being all verified of entry check code, according to institute
State package informatin and described header determines the position of configuration information, and from determining that corresponding configuration information is extracted in position.
As it is shown in fig. 7, in yet another embodiment of the present invention, in yet another embodiment of the present invention, described
After the step of the described networking configuration data access network obtained, also include:
When disconnecting because of code error with described wireless access points, by local device information and access-in point information
It is loaded in the vendor specific information field of probe request；
Broadcast described probe request；
Open configuration status, receive the beacon frame carrying the new configuration data that network of wireless access points broadcast,
New networking configuration data are obtained from the vendor specific information field of described beacon frame；
Based on new networking configuration data access network.
Wherein, described facility information includes the MAC Address of equipment；Described access-in point information includes the MAC Address of access point.
Certainly the detection mode shown in Fig. 7, it is also possible to do not rely on the networking collocation method shown in Fig. 6, can be individually real
Execute.
Lift a concrete application examples, describe method in the embodiment of the present invention in detail.
1, after intelligent things equipment configures, Beacon message is aloft received.
2, after receiving Beacon message, the privately owned lead code first comprised in search packet header.Due to vendor specific fields
Often there is bag tail, it is recommended that from bag tail search conversely.
3, after searching privately owned lead code, from this extraction packet header, position.Whether verify the CRC check code of whole configuration data
Correctly.Incorrect abandon this bag.
4, after CRC validation is correct, whether detection Packet type is that Beacon configures data.No, and words abandon this bag.
5, after packet header has been verified, from the data that packet header is follow-up, entry header is extracted.
6, entry header starts nybble is CRC check code.Due to up to 6 bytes of the header in entry head,
Minimum 2 bytes, so from the beginning of 2 bytes, the CRC check value of the data of this length of step by step calculation, with the entry received
The nybble crc value contrast started in header, the most then can determine that header length.
7, in header, head length ID, version and each entry length are resolved.When version value is 1, version takies 3 bit
Position, head length ID takies 2 bit positions, and SSID information accounts for 6 bit positions, and KEY takies 7 bit positions.According to head length ID, version,
The order arrangement of SSID, KEY.
8, from the beginning of header first character saves, by low 2 backwards of this byte, for head length ID.Verify this length
The head length that ID maps is the most consistent with the length value obtained in the 6th step, inconsistent abandons.
9, after having verified head length, from the beginning of the next bit from former data, backward is follow-up low three, for version.
10, the follow-up low 6bit position of version is SSID, not enough from the low level polishing of next byte.These 6 bit of backward, it is thus achieved that
The length of SSID entry.
11, low 7bit position follow-up for SSID is KEY, the not enough low level polishing from next byte.These 7 bit of backward, obtain
Obtain the length of KEY.
12, after having verified top news mesh, start to resolve the information in each configuration entry.
13, from configuration entry starting position, the data of SSID length are taken, for SSID entry.Beginning nybble is CRC check
Value.First the CRC check value of remainder data in acquisition SSID entry, verifies whether correct.Incorrect, abandon this bag.Correct
Words, carry out TEA deciphering by follow-up data.If there is entry type and entry length field, then whether checking the two field
Correctly.Remainder data is SSID.
14, after having verified SSID data, from the beginning of next byte, the data of KEY length are taken, for KEY entry.Start four words
Joint is CRC check value.First the CRC check value of remainder data in acquisition KEY entry, verifies whether correct.Incorrect, abandon
This bag.If Zheng Que, follow-up data is carried out TEA deciphering.If there is entry type and entry length field, then verify this two
Individual field is the most correct.Remainder data is SSID.
15, after obtaining SSID and KEY, intelligent things equipment connects networking by this value.
The present invention further provides a kind of equipment networking configuration device.
As shown in Figure 8, in the embodiment of the present invention, a kind of equipment networks and configures device, for wireless access points end, bag
Include:
Request receiver module 800, for receiving the solicited message that equipment configuration networks；
Data assembling module 820, for being loaded into the configuration data that network in the vendor specific information field of beacon frame；
Broadcast module 840, is used for broadcasting described beacon frame.
In the embodiment of the present invention, equipment networks and configures device can be wireless access points equipment, such as router, tool
There is the mobile terminal of routing function；It can also be an isolated system of wireless access points equipment.
In an embodiment of the invention, described data assembling module 820, being additionally operable to obtain needs configuration to network
The manufacturer's information of equipment, according to described manufacturer's information, determines the frame mark carrying the configuration data that network for identifying described beacon frame
Know, described frame identification is loaded in the vendor specific information field of described beacon frame.
Wherein, the described configuration data that network include networking password and two kinds of configuration informations of service set；Or,
The described configuration data that network include networking password one configuration information, carry in the ssid field of described beacon frame
Described service set.
Specifically, described data assembling module 820, specifically for sealing configuration information in the described configuration data that network respectively
It is contained in the configuration information entry of corresponding types；
By the length information of each described configuration information entry, it is encapsulated in entry head；
Determine each described configuration information entry and the length summation of described entry head；
Length summation information and described frame identification are encapsulated in the header；
Described packet header, the type of described configuration information entry, described entry head and each described configuration information entry are loaded
Enter in the vendor specific information field of described beacon frame.
Wherein, the type of described configuration information entry includes mode one: networking password type and service set type；Or
Person's mode two: networking password type.
In yet another embodiment of the present invention, described device also includes:
Logging modle, for recording the facility information of the successful equipment that networks；
Probe requests thereby receiver module, for after the password with described wireless access points changes, receives and sets
The probe request that preparation is sent, obtains facility information and access point letter from the vendor specific information field of described probe request
Breath；
Identification module, for comparing the access-in point information of acquisition with local terminal access-in point information；When comparison is consistent,
The facility information of acquisition is mated with the facility information of record；When the match is successful, triggering institute's data assembling module will be new
The configuration that networks after data are loaded in the vendor specific information field of described beacon frame, make the broadcast of described broadcast module be mounted with
The beacon frame of the new configuration data that network.
Certainly present embodiment can also individually be implemented, and i.e. a kind of equipment networks and configures device, it is characterised in that described dress
Put and include:
Record unit, for recording the facility information of the successful equipment that networks；
Probe requests thereby receives unit, for after the password with described wireless access points changes, receives and sets
The probe request that preparation is sent, obtains facility information and access point letter from the vendor specific information field of described probe request
Breath；
Recognition unit, for comparing the access-in point information of acquisition with local terminal access-in point information；When comparison is consistent,
The facility information of acquisition is mated with the facility information of record；When the match is successful, new networking configuration data are loaded
After entering in the vendor specific information field of described beacon frame, broadcast is mounted with the beacon frame of the new configuration data that network.
The embodiment of the present invention is the device embodiment of method shown in Fig. 1, in realizing the embodiment of the present invention during device, refers to
Fig. 1 embodiment of the method.The embodiment of the present invention has the advantages that
1, use ripe WIFI management frame as transmission medium.
2, the vendor specific fields of beacon frame is used to transmit configuration data.
3, configuration packet header, entry head, configuration three sections of forms of entry are used to encapsulate vendor specific fields data.
4, the mode using configuration entry encapsulates each bar configuration information.
5, each segment data is all used CRC check.
6, configuration data are transmitted in single bag, there is not subpackage problem.
As it is shown in figure 9, a kind of equipment networks configuration device in the embodiment of the present invention, for equipment end, including:
Frame receiver module 900, is used for when being in configuration status, the beacon frame that receiving router sends；
Configuration data acquisition module 920, for obtaining described networking from the vendor specific information field of described beacon frame
Configuration data；
Network connecting module 940, for based on the described networking configuration data access network obtained.
In an embodiment of the invention, described configuration data acquisition module, it is additionally operable to the factory from described beacon frame
In business's customizing messages field, the frame identification of the configuration data that network is carried in search for identifying described beacon frame；
When searching described frame identification, from described vendor specific information field, obtain the described configuration data that network.
Furtherly, the described configuration data that network include networking password and two kinds of configuration informations of service set, or institute
State networking configuration data and include networking password one configuration information,
Described network connecting module 940, if including networking password and service set two for the described configuration data that network
Plant configuration information, based on described networking password and described service set access network；
If the described configuration data that network include networking password one configuration information, obtain from the ssid field of described beacon frame
Take described service set, based on described networking password and described service set access network.
Specifically, described configuration data acquisition module includes identification search module and configuration data acquisition module；
Described identification search module, for the mark of search frame in the header；
Described configuration data acquisition module, for when searching frame identification, based on the package informatin in described packet header and institute
State the header in entry head, from each configuration entry, obtain corresponding configuration information；Described header at least includes each configuration bar
Mesh length information, described package informatin at least includes configuring data packet length information.
Specifically, described configuration packet header includes privately owned lead code, package informatin check code and package informatin；Described frame identification is concrete
For described privately owned lead code；Described entry head includes header check code and header；Each described configuration entry includes configuring bar
Mesh check code and corresponding configuration information；
Described configuration data acquisition module includes:
First authentication module, is used for verifying described package informatin check code, after being verified of package informatin check code, extracts
Described package informatin；
Second authentication module, is used for verifying described header check code, after being verified of header check code, extracts
Described header；
3rd authentication module, for separately verifying the entry check code of each described configuration entry, equal at entry check code
After being verified, determine the position of configuration information according to described package informatin and described header, and from determining that phase is extracted in position
Answer configuration information.
In yet another embodiment of the present invention, described device also includes:
Solicited message assembles module, for when disconnecting because of code error with described wireless access points, incite somebody to action this
End facility information and access-in point information are loaded in the vendor specific information field of probe request；
Request broadcast module, is used for broadcasting described probe request；
Described frame receiver module, is additionally operable to open configuration status, receives carrying of wireless access points broadcast new
The beacon frame of the configuration data that network；
Described configuration data acquisition module, is additionally operable to obtain new entering from the vendor specific information field of described beacon frame
Net configuration data；
Described network connecting module, is additionally operable to based on new networking configuration data access network.
Certainly embodiment of the present invention can also individually be implemented, say, that:
In the embodiment of the present invention, a kind of equipment networks and configures device, and described device includes:
Solicited message module units, for when disconnecting because of code error with described wireless access points, by this
End facility information and access-in point information are loaded in the vendor specific information field of probe request；
Request radio unit, is used for broadcasting described probe request；
Described frame receives unit, is used for opening configuration status, and receive wireless access points broadcast carries new entering
The beacon frame of net configuration data；
Described configuration data capture unit, for obtaining new networking from the vendor specific information field of described beacon frame
Configuration data；
Described network connection unit, for based on new networking configuration data access network.
The embodiment of the present invention is the device embodiment of method shown in Fig. 6, in realizing the embodiment of the present invention during device, refers to
Fig. 6 embodiment of the method.The embodiment of the present invention has the advantages that
1, this technical scheme is with existing mature technology for relying on, and utilizes the custom field transmission configuration number of beacon
According to, compatible result is good, it is achieved low cost.
2, in this technical scheme, it is only necessary to AP end participates in intelligent things equipment end, decreases and third party is controlled program
Dependence, simplify equipment configuration networking flow process, optimize Consumer's Experience.
3, in this technical scheme, the dependence of the particular configuration multicast/broadcast frame to AP end, only extension beaco frame are eliminated
, and configuration information is integrally incorporated in a beacon frame, contributes to reducing the dependence to network environment, raising is configured to
Power.
4, this invention uses the mode of configuration entry to carry out package arrangements data, relies on configuration entry length to determine entry position
Put, can conveniently extend.
Although This application describes the particular example of the present invention, but those skilled in the art can be general without departing from the present invention
Variant of the invention is designed on the basis of thought.
Those skilled in the art are under the inspiration that the technology of the present invention is conceived, on the basis of without departing from present invention, also
The method of the present invention can be made various improvement, this still falls within the scope and spirit of the invention.
Claims (24)
1. an equipment networking collocation method, it is characterised in that for wireless access points, described method includes following step
Rapid:
The solicited message that the configuration of reception equipment networks；
By networking, configuration data are loaded in the vendor specific information field of beacon frame；
Broadcast described beacon frame.
2. the method for claim 1, it is characterised in that before the step of the described beacon frame of described broadcast, also include:
Obtain the manufacturer's information of the equipment needing configuration to network, according to described manufacturer's information, determine for identifying described beacon frame
Carry the frame identification of the configuration data that network, described frame identification is loaded in the vendor specific information field of described beacon frame.
3. method as claimed in claim 2, it is characterised in that described networking configuration data include networking password and services set mark
Know two kinds of configuration informations；Or,
The described configuration data that network include networking password one configuration information, carry described in the ssid field of described beacon frame
Service set.
4. method as claimed in claim 3, it is characterised in that described vendor specific information field includes packet header, described configuration
The type of data entries, described entry head and each described configuration information entry, wherein:
Configuration information in the described configuration data that network is individually enclosed in the configuration information entry of corresponding types；
By the length information of each described configuration information entry, it is encapsulated in entry head；
Determine each described configuration information entry and the length summation of described entry head；
Length summation information and described frame identification are encapsulated in the header；
Described packet header, the type of described configuration information entry, described entry head and each described configuration information entry are loaded into institute
State in the vendor specific information field of beacon frame.
5. method as claimed in claim 4, it is characterised in that the type of described configuration information entry includes mode one: network
Password type and service set type；Or mode two: networking password type.
6. the method as described in any one in claim 1-5, it is characterised in that the step of the described beacon frame of described broadcast it
After, also include:
The facility information of the record successful equipment of networking；
After the password with described wireless access points changes, receive the probe request that equipment sends, from described
The vendor specific information field of probe request obtains facility information and access-in point information；
The access-in point information of acquisition is compared with local terminal access-in point information；
When comparison is consistent, the facility information of acquisition is mated with the facility information of record；
When the match is successful, after the new configuration data that network are loaded in the vendor specific information field of described beacon frame, extensively
Broadcast the beacon frame being mounted with the new configuration data that network.
7. an equipment networking collocation method, it is characterised in that for wireless access points, described method includes following step
Rapid:
The facility information of the record successful equipment of networking；
After the password with described wireless access points changes, receive the probe request that equipment sends, from described
The vendor specific information field of probe request obtains facility information and access-in point information；
The access-in point information of acquisition is compared with local terminal access-in point information；
When comparison is consistent, the facility information of acquisition is mated with the facility information of record；
When the match is successful, after the new configuration data that network are loaded in the vendor specific information field of described beacon frame, extensively
Broadcast the beacon frame being mounted with the new configuration data that network.
8. an equipment networking collocation method, it is characterised in that for equipment end, said method comprising the steps of:
When being in configuration status, the beacon frame that receiving router sends；
The described configuration data that network are obtained from the vendor specific information field of described beacon frame；
Based on the described networking configuration data access network obtained.
9. method as claimed in claim 8, it is characterised in that described obtain from the vendor specific information field of described beacon frame
Before taking the step of the described configuration data that network, also include:
From the vendor specific information field of described beacon frame, search carries, for identifying described beacon frame, the configuration data that network
Frame identification；
When searching described frame identification, from described vendor specific information field, obtain the described configuration data that network.
10. method as claimed in claim 9, it is characterised in that described obtain from described vendor specific information field described
Network configuration data；Step based on the described networking configuration data access network obtained, including:
The described configuration data that network are obtained from the vendor specific information field of described beacon frame；
If the described configuration data that network include networking password and two kinds of configuration informations of service set, based on described networking password and
Described service set access network；
If the described configuration data that network include networking password one configuration information, from the ssid field of described beacon frame, obtain institute
State service set, based on described networking password and described service set access network.
11. methods as described in any one in claim 8-10, it is characterised in that described described networking based on acquisition is joined
After putting the step of data access network, also include:
When disconnecting because of code error with described wireless access points, local device information and access-in point information are loaded
Enter in the vendor specific information field of probe request；
Broadcast described probe request；
Open configuration status, receive the beacon frame carrying the new configuration data that network of wireless access points broadcast, from institute
State and the vendor specific information field of beacon frame obtains new networking configuration data；
Based on new networking configuration data access network.
12. 1 kinds of equipment networking collocation methods, it is characterised in that for equipment end, said method comprising the steps of:
When disconnecting because of code error with described wireless access points, local device information and access-in point information are loaded
Enter in the vendor specific information field of probe request；
Broadcast described probe request；
Open configuration status, receive the beacon frame carrying the new configuration data that network of wireless access points broadcast, from institute
State and the vendor specific information field of beacon frame obtains new networking configuration data；
Based on new networking configuration data access network.
13. methods as claimed in claim 12, it is characterised in that described facility information includes the MAC Address of equipment；Described connect
Enter dot information and include the MAC Address of access point.
14. 1 kinds of equipment network and configure device, it is characterised in that described device includes:
Request receiver module, for receiving the solicited message that equipment configuration networks；
Data assembling module, for being loaded into the configuration data that network in the vendor specific information field of beacon frame；
Broadcast module, is used for broadcasting described beacon frame.
15. devices as claimed in claim 14, it is characterised in that described data assembling module, being additionally operable to acquisition needs configuration
The manufacturer's information of equipment networked, according to described manufacturer's information, determines and carries networking configuration data for identifying described beacon frame
Frame identification, described frame identification is loaded in the vendor specific information field of described beacon frame.
16. devices as claimed in claim 15, it is characterised in that described networking configuration data include networking password and services set
Identify two kinds of configuration informations；Or,
The described configuration data that network include networking password one configuration information, carry described in the ssid field of described beacon frame
Service set.
17. devices as claimed in claim 16, it is characterised in that described vendor specific information field include packet header, described in join
Put the type of data entries, described entry head and each described configuration information entry；
Described data assembling module, specifically for being individually enclosed in corresponding types by configuration information in the described configuration data that network
In configuration information entry；
By the length information of each described configuration information entry, it is encapsulated in entry head；
Determine each described configuration information entry and the length summation of described entry head；
Length summation information and described frame identification are encapsulated in the header；
Described packet header, the type of described configuration information entry, described entry head and each described configuration information entry are loaded into institute
State in the vendor specific information field of beacon frame.
18. devices as described in any one in claim 14-17, it is characterised in that described device also includes:
Logging modle, for recording the facility information of the successful equipment that networks；
Probe requests thereby receiver module, for after the password with described wireless access points changes, the equipment of receiving is sent out
The probe request sent, obtains facility information and access-in point information from the vendor specific information field of described probe request；
Identification module, for comparing the access-in point information of acquisition with local terminal access-in point information；When comparison is consistent, will obtain
The facility information taken mates with the facility information of record；When the match is successful, trigger institute's data assembling module and new is entered
After net configuration data are loaded in the vendor specific information field of described beacon frame, the broadcast of described broadcast module is made to be mounted with new
The beacon frame of the configuration data that network.
19. 1 kinds of equipment network and configure device, it is characterised in that described device includes:
Record unit, for recording the facility information of the successful equipment that networks；
Probe requests thereby receives unit, and for after the password with described wireless access points changes, the equipment of receiving is sent out
The probe request sent, obtains facility information and access-in point information from the vendor specific information field of described probe request；
Recognition unit, for comparing the access-in point information of acquisition with local terminal access-in point information；When comparison is consistent, will obtain
The facility information taken mates with the facility information of record；When the match is successful, new networking configuration data are loaded into institute
After stating in the vendor specific information field of beacon frame, broadcast is mounted with the beacon frame of the new configuration data that network.
20. 1 kinds of equipment network and configure device, it is characterised in that described device includes:
Frame receiver module, is used for when being in configuration status, the beacon frame that receiving router sends；
Configuration data acquisition module, for obtaining the described configuration number that networks from the vendor specific information field of described beacon frame
According to；
Network connecting module, for based on the described networking configuration data access network obtained.
21. devices as claimed in claim 20, it is characterised in that described configuration data acquisition module, are additionally operable to from described letter
In the vendor specific information field of mark frame, the frame identification of the configuration data that network is carried in search for identifying described beacon frame；
When searching described frame identification, from described vendor specific information field, obtain the described configuration data that network.
22. devices as claimed in claim 21, it is characterised in that described networking configuration data include networking password and services set
Identify two kinds of configuration informations, or the described configuration data that network include networking password kind configuration information,
Described network connecting module, if including networking password and service set two kinds configuration letter for the described configuration data that network
Breath, based on described networking password and described service set access network；
If the described configuration data that network include networking password one configuration information, from the ssid field of described beacon frame, obtain institute
State service set, based on described networking password and described service set access network.
23. devices as described in any one in claim 20-22, it is characterised in that described device also includes:
Solicited message assembles module, for when disconnecting because of code error with described wireless access points, is set by local terminal
Standby information and access-in point information are loaded in the vendor specific information field of probe request；
Request broadcast module, is used for broadcasting described probe request；
Described frame receiver module, is additionally operable to open configuration status, and receive wireless access points broadcast carries new networking
The beacon frame of configuration data；
Described configuration data acquisition module, is additionally operable to obtain new networking from the vendor specific information field of described beacon frame and joins
Put data；
Described network connecting module, is additionally operable to based on new networking configuration data access network.
24. 1 kinds of equipment network and configure device, it is characterised in that described device includes:
Solicited message module units, for when disconnecting because of code error with described wireless access points, sets local terminal
Standby information and access-in point information are loaded in the vendor specific information field of probe request；
Request radio unit, is used for broadcasting described probe request；
Described frame receiver module, is used for opening configuration status, and the new networking that carries receiving wireless access points broadcast is joined
Put the beacon frame of data；
Described configuration data capture unit, for obtaining new networking configuration from the vendor specific information field of described beacon frame
Data；
Described network connection unit, for based on new networking configuration data access network.
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