CN104540090A - Networking interconnection method and system based on low-power-consumption Bluetooth - Google Patents

Networking interconnection method and system based on low-power-consumption Bluetooth Download PDF

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Publication number
CN104540090A
CN104540090A CN201410819048.5A CN201410819048A CN104540090A CN 104540090 A CN104540090 A CN 104540090A CN 201410819048 A CN201410819048 A CN 201410819048A CN 104540090 A CN104540090 A CN 104540090A
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bluetooth equipment
peripheral
center
bluetooth
peripheral bluetooth
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CN104540090B (en
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楼项辉
虞龙杰
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Thunderbird innovation technology (Shenzhen) Co.,Ltd.
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Huizhou TCL Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention discloses a networking interconnection method and system based on low-power-consumption Bluetooth. According to the method and system, multiple peripheral Bluetooth devices broadcast multiple pieces of service type information, containing whether multiple wireless connections are supported or not, corresponding to the Bluetooth devices respectively to the periphery in a low power consumption mode; a central Bluetooth device obtains the pieces of service type information corresponding to the peripheral Bluetooth devices and the Bluetooth addresses of all the peripheral Bluetooth devices; the peripheral Bluetooth devices send the pieces of service address information, corresponding to the multiple wireless connections, in the pieces of service type information of the peripheral Bluetooth devices to the central Bluetooth device; the central Bluetooth device generates a corresponding peripheral Bluetooth device service list according to the Bluetooth addresses, the pieces of service type information and the pieces of service address information corresponding to the peripheral Bluetooth devices; the central Bluetooth device enables any two Bluetooth devices to be wirelessly connected according to the peripheral Bluetooth device service list. By the adoption of the networking interconnection method and system based on low-power-consumption Bluetooth, among the central Bluetooth device and the peripheral Bluetooth devices, any two Bluetooth devices can be connected and start a wireless connection service, and therefore great convenience is brought to a user.

Description

A kind of networking interconnecting method based on low-power consumption bluetooth and system
Technical field
The present invention relates to intelligent terminal technical field, in particular a kind of networking interconnecting method based on low-power consumption bluetooth and system.
Background technology
Along with popularizing of electronic equipment, increasing intelligent terminal is widely used by people, as intelligent television, wireless acoustics, smart mobile phone, flat board, notebook, computer, wireless router, wireless camera, Wireless projector, Intelligent lamp, intelligent refrigerator and intelligent water heater etc.These intelligent terminals with wireless module can use wireless connections business, WIFIDisplay business such as between intelligent television and smart mobile phone, video projection business between smart mobile phone and Wireless projector, picture transmission backup traffic between wireless camera and wireless router or computer, music business between flat board and wireless acoustics, the service control etc. of flat board and intelligent refrigerator or intelligent water heater.When starting these business, often needing user to after arranging between multiple equipment, connecting and could normally use, concerning user, operating pretty troublesome, and a lot of user do not know how to arrange, bring inconvenience greatly to user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of networking interconnecting method based on low-power consumption bluetooth and system, can realize to easy and simple to handle, convenient control the wireless connections business between intelligent terminal, simultaneously lower to the power consumption requirements of intelligent terminal again.
The technical scheme that technical solution problem of the present invention adopts is as follows:
Based on a networking interconnecting method for low-power consumption bluetooth, wherein, comprise the following steps:
A, multiple peripheral Bluetooth equipment broadcast each self-corresponding traffic type information comprising multiple wireless connections and whether support towards periphery with low-power consumption mode;
B, center bluetooth equipment obtain traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address;
C, center bluetooth equipment send connection request to each peripheral Bluetooth equipment, set up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Service address information corresponding for wireless connections multiple in its traffic type information is sent to center bluetooth equipment by D, each peripheral Bluetooth equipment;
Bluetooth address, traffic type information and service address information that E, center bluetooth equipment are corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment;
F, center bluetooth equipment, according to the list of described peripheral Bluetooth appliance services, make any two bluetooth equipment wireless connections.
The described networking interconnecting method based on low-power consumption bluetooth, wherein, described step C specifically comprises:
C1, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment sends scan request signaling to the multiple peripheral Bluetooth equipment of broadcasting;
C2, multiple peripheral Bluetooth equipment return scanning to center bluetooth equipment and reply signaling;
C3, center bluetooth equipment send connection request signaling to multiple peripheral Bluetooth equipment successively, and center bluetooth equipment and multiple peripheral Bluetooth equipment are connected successively.
The described networking interconnecting method based on low-power consumption bluetooth, wherein, described step D specifically comprises:
D1, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and a peripheral Bluetooth equipment connect;
D2, in the general-purpose attribute protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment receives the service address information that in the traffic type information of this peripheral Bluetooth equipment, multiple wireless connections are corresponding;
D3, this peripheral Bluetooth equipment disconnect the connection with center bluetooth equipment;
D4, enter the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and next peripheral Bluetooth equipment are connected.
The described networking interconnecting method based on low-power consumption bluetooth, wherein, described step F specifically comprises:
F11, center bluetooth equipment send traffic type information and master slave mode information to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment, and service address information corresponding for the first peripheral Bluetooth equipment is sent to the second peripheral Bluetooth equipment; Service address information corresponding for second peripheral Bluetooth equipment is sent to the first peripheral Bluetooth equipment;
The traffic type information that F12, the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment send according to described center bluetooth equipment, service address information and the direct correspondence of master slave mode information interconnect.
The described networking interconnecting method based on low-power consumption bluetooth, wherein, described step F specifically comprises:
F21, the first peripheral Bluetooth equipment send corresponding traffic type information to center bluetooth equipment;
The second peripheral Bluetooth equipment that F22, center bluetooth equipment mate with the traffic type information of described first peripheral Bluetooth equipment according to described peripheral Bluetooth appliance services list lookup;
F23, center bluetooth equipment send traffic type information and master slave mode information to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment, and service address information corresponding for the first peripheral Bluetooth equipment is sent to the second peripheral Bluetooth equipment; Service address information corresponding for second peripheral Bluetooth equipment is sent to the first peripheral Bluetooth equipment;
The traffic type information that F24, the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment send according to described center bluetooth equipment, service address information and the direct correspondence of master slave mode information interconnect.
The described networking interconnecting method based on low-power consumption bluetooth, wherein, described step F specifically comprises:
The traffic type information of its correspondence, service address information and master slave mode information are sent to the first peripheral Bluetooth equipment by F31, center bluetooth equipment;
Traffic type information, service address information and master slave mode information that F32, the first peripheral Bluetooth equipment send according to described center bluetooth equipment, correspondingly with center bluetooth equipment interconnect.
The described networking interconnecting method based on low-power consumption bluetooth, wherein, described step F specifically comprises:
F41, the first peripheral Bluetooth equipment send corresponding traffic type information to center bluetooth equipment;
The traffic type information of its traffic type information with described first peripheral Bluetooth equipment is mated by F42, center bluetooth equipment;
If the match is successful for F43, the traffic type information of its correspondence, service address information and master slave mode information are sent to the first peripheral Bluetooth equipment by center bluetooth equipment;
Traffic type information, service address information and master slave mode information that F44, the first peripheral Bluetooth equipment send according to described center bluetooth equipment, correspondingly with center bluetooth equipment interconnect.
Based on a networking interconnection system for low-power consumption bluetooth, wherein, comprising:
Broadcast module, for broadcasting each self-corresponding traffic type information comprising multiple wireless connections and whether support of multiple peripheral Bluetooth equipment towards periphery with low-power consumption mode;
Type of service and Bluetooth address acquisition module, for obtaining traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address by center bluetooth equipment;
Connection establishment module, for sending connection request to each peripheral Bluetooth equipment successively by center bluetooth equipment, sets up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Service address information sending module, for being sent to center bluetooth equipment by service address information corresponding for multiple wireless connections in the traffic type information of each peripheral Bluetooth equipment;
Networking module, for passing through center bluetooth equipment Bluetooth address, traffic type information and the service address information corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Interconnecting modules, for passing through center bluetooth equipment according to the list of described peripheral Bluetooth appliance services, makes any two bluetooth equipment wireless connections.
The described networking interconnection system based on low-power consumption bluetooth, wherein, described connection establishment module comprises:
Scan request unit, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment sends scan request signaling to multiple peripheral Bluetooth equipment of broadcasting;
Unit is replied in scanning, replys signaling for returning scanning by multiple peripheral Bluetooth equipment to center bluetooth equipment;
Linkage unit, for sending connection request signaling to multiple peripheral Bluetooth equipment successively by center bluetooth equipment, makes center bluetooth equipment and multiple peripheral Bluetooth equipment connect successively.
The described networking interconnection system based on low-power consumption bluetooth, wherein, described service address information sending module comprises:
First connexon unit, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and a peripheral Bluetooth equipment connect;
Services addresses transmitting element, in the general-purpose attribute protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment receives the service address information that in the traffic type information of this peripheral Bluetooth equipment, multiple wireless connections are corresponding;
Connect switching units, disconnect the connection with center bluetooth equipment for this peripheral Bluetooth equipment;
Second connexon unit, for entering the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, connects center bluetooth equipment and next peripheral Bluetooth equipment.
A kind of networking interconnecting method based on low-power consumption bluetooth provided by the present invention and system, efficiently solve the problem of the interconnecting operation trouble inconvenience between existing intelligent terminal, based on low-power consumption Bluetooth protocol, broadcast each self-corresponding traffic type information comprising multiple wireless connections and whether support by multiple peripheral Bluetooth equipment towards periphery with low-power consumption mode; Center bluetooth equipment obtains traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address; Center bluetooth equipment sends connection request to each peripheral Bluetooth equipment successively, sets up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment; Service address information corresponding for wireless connections multiple in its traffic type information is sent to center bluetooth equipment by each peripheral Bluetooth equipment; Bluetooth address, traffic type information and service address information that center bluetooth equipment is corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment; Center bluetooth equipment, according to the list of described peripheral Bluetooth appliance services, makes any two bluetooth equipment wireless connections; Automatically complete the networking work of intelligent terminal, networking is convenient; When user wants two intelligent terminals in network to perform wireless connections business, only need on arbitrary intelligent terminal, trigger connection just passable, interconnection is convenient, not only easy to operate, and also energy-conserving and environment-protective, bring very large convenience to user.
Accompanying drawing explanation
Fig. 1 is the flow chart of the networking interconnecting method preferred embodiment based on low-power consumption bluetooth provided by the invention.
Fig. 2 is the schematic flow sheet of networking interconnecting method first embodiment based on low-power consumption bluetooth provided by the invention.
Fig. 3 is the schematic flow sheet of networking interconnecting method second embodiment based on low-power consumption bluetooth provided by the invention.
Fig. 4 is the schematic flow sheet of networking interconnecting method the 3rd embodiment based on low-power consumption bluetooth provided by the invention.
Fig. 5 is the schematic flow sheet of networking interconnecting method the 4th embodiment based on low-power consumption bluetooth provided by the invention.
Fig. 6 is the structured flowchart of the networking interconnection system preferred embodiment based on low-power consumption bluetooth provided by the invention.
Embodiment
The invention provides a kind of networking interconnecting method based on low-power consumption bluetooth and system, for making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
First be described in detail as follows to low-power consumption Bluetooth protocol.
Compared with conventional Bluetooth, the great advantage of low-power consumption bluetooth (Bluetooth Low Energy, BLE) is province's power consumption, and the wireless traffic between being applicable to have compared with the intelligent terminal of small data quantity connects.The exploitation of BLE agreement is mainly at general-purpose accessing protocol layer (Generic Access Profile, GAP) and general-purpose attribute protocol layer (Generic Attribute Profile, GATT).
According to bluetooth 4.0 agreement that bluetooth alliance issues, at the GAP layer of BLE, namely in general-purpose accessing protocol layer, center bluetooth equipment can be in " scanning role " (Central Device), peripheral Bluetooth equipment can be in " broadcast role " (Peripheral Device), and center bluetooth equipment and peripheral Bluetooth equipment can send mutually the signaling of protocol definition.
The connection flow process of center bluetooth equipment and peripheral Bluetooth equipment is as follows: in GAP layer, peripheral Bluetooth equipment is broadcasted (Advertise) towards periphery with low-power consumption mode, center bluetooth equipment sends scan request (Scan Request) to the peripheral Bluetooth equipment of broadcasting, then peripheral Bluetooth equipment sends scanning to center bluetooth equipment and replys (Scan Request), finally, peripheral Bluetooth equipment sends connection request (Connect Request) to center bluetooth equipment, and center bluetooth equipment and peripheral Bluetooth equipment connect.
Specifically, the signaling format of BLE channel is as shown in table 1, to broadcast channel and data channel all applicable.Wherein, guidance code Preamble and access address Access Address is fixing data for BLE channel, protocol Data Unit PDU can in BLE channel carry information, CRC be used as cyclic check.
Table 1
About the signaling format of broadcast channel, the PDU(protocol Data Unit of broadcast channel) be made up of head Header and payload Payload, as shown in table 2, table 2 is the PDU form of broadcast channel.
Table 2
The form of the head Header of the PDU of broadcast channel is as shown in table 3.
Table 3
The PDU Type of 4 bits in Header determines the type of PDU, as non-directional broadcast signaling (ADV_IND), scan request signaling (SCAN_REQ), scanning reply signaling (SCAN_RSP), connection request signaling (CONNECT_REQ) etc. can be connected, specifically as shown in table 4.
Table 4
Peripheral Bluetooth equipment is broadcasted towards periphery with low-power consumption mode, and the Payload form of broadcast PDU is as shown in table 5.Wherein, AdvA is the Bluetooth address of peripheral Bluetooth equipment, portable broadcast data packet when AdvData is peripheral Bluetooth device broadcasts, supports at most the length of 31 bytes.
Table 5
The AdvData form of broadcast PDU is as shown in table 6.Wherein, AD Type determines the type of broadcast data packet message, as bluetooth title, and bluetooth manufacturer, UUID etc.
Table 6
The AD the type field defined by bluetooth alliance is as shown in table 7, and what be not defined is exactly reserved field.
Table 7
Center bluetooth equipment sends scan request signaling to the peripheral Bluetooth equipment of broadcasting, and the Payload form of scan request PDU is as shown in table 8, and wherein ScanA is the Bluetooth address of scanning side, and AdvA is the Bluetooth address of broadcaster.
Table 8
Then peripheral Bluetooth equipment sends scanning to center bluetooth equipment and replys signaling, the Payload form that PDU is replied in scanning is as shown in table 9, wherein AdvA is the Bluetooth address of broadcaster, portable packet when ScanRspData is the reply of peripheral Bluetooth device scan, supports at most the length of 31 bytes.
Table 9
Finally, center bluetooth equipment to the periphery bluetooth equipment sends connection request signaling, and the Payload form of connection request PDU is as shown in table 10.Wherein, InitA is the Bluetooth address of center bluetooth equipment, and AdvA is the Bluetooth address of peripheral Bluetooth equipment, and link layer data LL Data is the content of connection request.
Table 10
The LL Data form of connection request PDU is as shown in table 11, and wherein, channel matched ChM is used for selecting data channel.
Table 11
37 bit representative data channels (0 ~ 36) in the ChM of 5 bytes, 3 bits represent broadcast channel (37 ~ 39), as shown in table 12.Table 12 is channel matched ChM form.3 bit broadcast channels use in the future to retain position.
Table 12
When after center bluetooth equipment and the success of peripheral Bluetooth equipment connection, mean from GAP layer and enter into GATT layer, center bluetooth equipment originally changes client (Client) into, peripheral Bluetooth equipment originally changes server (Server) into, server can send data at GATT layer to client, and namely peripheral Bluetooth equipment can send data at GATT Ceng Xiang center bluetooth equipment.
The PDU of data channel comprises a Header and payload Payload, also may comprise the message integrity check (Message Integrity Check, MIC) of 32 bits, as shown in table 13.
Table 13
The Header form of the PDU of data channel is as shown in table 14.Link layer mark (LLID) determines data channel PDU type.More data (More Data, MD) determines whether send more data, if main frame (Master) and the MD position from machine (Slave) are all " 0 ", just disconnects, and main frame stops sending data, no longer monitors and receive data from machine; No person's main frame continues to send data, continues monitor and receive data from machine.Length (Length) represents the total amount of byte of Payload and MIC, if MIC is also included within inside the PDU of data channel, wherein, the length of Payload is no more than 27 bytes, and MIC occupies 4 fixing bytes.
Table 14
Link layer mark (LLID) determines data channel PDU type, such as link layer data protocol Data Unit (LL Data PDU), and link layer control protocol data cell (LL Control PDU) is as shown in Table 15.Wherein, what LLID was " 01 " is used for sending the data continuing (Continuation) or empty (Empty), and what LLID was " 10 " is used for sending initial (Start) or complete (Complete) data.
Table 15
LL Data PDU is used for carrying the data transfer task of GATT layer, and its content is the data of transmission, is no more than 27 bytes at every turn.If data content is more than 27 bytes, can send several times, until data are sent completely.
Like this, connection and the transfer of data of center bluetooth equipment and peripheral Bluetooth equipment is just completed.
Refer to Fig. 1, Fig. 1 is the flow chart of the networking interconnecting method preferred embodiment based on low-power consumption bluetooth provided by the invention, as shown in the figure, said method comprising the steps of:
Step S100, multiple peripheral Bluetooth equipment broadcast each self-corresponding traffic type information comprising multiple wireless connections and whether support towards periphery with low-power consumption mode;
Step S200, center bluetooth equipment obtain traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address;
Step S300, center bluetooth equipment send connection request to each peripheral Bluetooth equipment successively, set up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Service address information corresponding for wireless connections multiple in its traffic type information is sent to center bluetooth equipment by step S400, each peripheral Bluetooth equipment;
Bluetooth address, traffic type information and service address information that step S500, center bluetooth equipment are corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Step S600, center bluetooth equipment, according to the list of described peripheral Bluetooth appliance services, make any two bluetooth equipment wireless connections.
Below in conjunction with specific embodiment, above-mentioned steps is described in detail.
In the step s 100, multiple peripheral Bluetooth equipment broadcasts each self-corresponding traffic type information comprising multiple wireless connections and whether support towards periphery with low-power consumption mode.Specifically, peripheral Bluetooth equipment and center bluetooth equipment specifically refer to various intelligent terminal, the general all bluetooth enables of these intelligent terminals.Preferably, traffic type information can be transmitted with the form of type of service table, peripheral Bluetooth equipment broadcasts the wireless connections type of service oneself supported towards periphery with low-power consumption mode, (center bluetooth equipment and peripheral Bluetooth equipment have this local service type list) shown in table 16.At " type of service " row, definable 232 kinds of business, as WiFi, NFC, GNSS etc.; At " whether supporting " row, support with " 1 " representative, do not support with " 0 " representative.
Table 16
When practical application, the type of service (local service type list) that peripheral Bluetooth equipment utilizes the 29 byte overseas broadcasts oneself of AdvData to support under low-power consumption mode, shown in table 17.Table 17 is the self-defining broadcast data packet of peripheral Bluetooth equipment.
Table 17
Wherein, the scope of the value of Length is that " 01 " is arrived " 1E ", represents the total amount of byte of AD Type and Data; The value of AD Type is " 0B ", and this value is not defined by bluetooth alliance, thus can prevent from producing interference to other BLE scanning device, and wherein, the AD the type field defined by bluetooth alliance is as shown in table 7.Data length can arrange 0 ~ 29 byte, can describe at most the support information of 232 kinds of business, shown in table 16.
" whether supporting " OK, support with " 1 " representative, do not support with " 0 " representative.
In step s 200, center bluetooth equipment obtains traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address.Specifically, after step S100, center bluetooth equipment just can obtain the Bluetooth address of multiple peripheral Bluetooth equipment by scanning and comprise the traffic type information whether multiple wireless connections support, namely type of service table.Shown in table 18, the peripheral Bluetooth equipment Bluetooth address that centered by table 18, equipment obtains and business personnel's list of types of support.At " whether supporting " row, support with " 1 " representative, do not support with " 0 " representative.
Table 18
In step S300, center bluetooth equipment sends connection request to each peripheral Bluetooth equipment, sets up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment.Specifically, in the GAP layer of low-power consumption Bluetooth protocol, peripheral Bluetooth equipment is broadcasted (Advertise) towards periphery with low-power consumption mode, center bluetooth equipment is after the Bluetooth address list obtaining peripheral Bluetooth equipment, scan request (Scan Request) is sent to the peripheral Bluetooth equipment of broadcasting, then peripheral Bluetooth equipment sends scanning to center bluetooth equipment and replys (Scan Request), finally, peripheral Bluetooth equipment sends connection request (Connect Request) to center bluetooth equipment, center bluetooth equipment and peripheral Bluetooth equipment connect.When practical application, center bluetooth equipment connects with multiple peripheral Bluetooth equipment successively.
Further, described step S300 comprises: S310, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, and center bluetooth equipment sends scan request signaling to multiple peripheral Bluetooth equipment of broadcasting; S320, multiple peripheral Bluetooth equipment return scanning to center bluetooth equipment and reply signaling; S330, center bluetooth equipment send connection request signaling to multiple peripheral Bluetooth equipment successively, and center bluetooth equipment and multiple peripheral Bluetooth equipment are connected successively.
When practical application, center bluetooth equipment sends connection request to the peripheral Bluetooth equipment of first in Bluetooth address list, the 37th to 39 in self-defined channel matched ChM form shown in table 19 is " 001 ", make peripheral Bluetooth equipment can identify this center bluetooth equipment, thus send the services addresses oneself supported at GATT Ceng Xiang center bluetooth equipment, but normal BLE communication is not had an impact.
Table 19
In step S400, service address information corresponding for wireless connections multiple in its traffic type information is sent to center bluetooth equipment by each peripheral Bluetooth equipment.
Further, described step S400 comprises: S410, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and a peripheral Bluetooth equipment connect; S420, in the general-purpose attribute protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment receives the service address information that in the traffic type information of this peripheral Bluetooth equipment, multiple wireless connections are corresponding; S430, this peripheral Bluetooth equipment disconnect the connection with center bluetooth equipment; S440, enter the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and next peripheral Bluetooth equipment are connected.
Specifically, after center bluetooth equipment and first peripheral Bluetooth equipment successfully establish a connection, mean from GAP layer and enter into GATT layer, center bluetooth equipment originally changes client into, peripheral Bluetooth equipment originally changes server into, is sent whole services addresses data of server institute supporting business type by server (ancillary equipment) at the LL Data PDU of GATT layer to client (central apparatus).Hold at most 27 bytes owing to sending the LL Data PDU carried at every turn, can send several times, until all send.
When server also has more business address to need to send, the Header form of the PDU of data channel is shown in table 20, and now, client continues monitor and receive data.The LLID representative that value is " 10 " sends entire data, value represents that more data etc. is to be sent in addition for the MD of " 1 ", value represents the total amount of byte of Payload and MIC for " 11111 ", if MIC is also included within inside the PDU of data channel, wherein, the length of Payload is no more than 27 bytes, and MIC occupies 4 fixing bytes.
Table 20
The Payload form of self-defining LL Data PDU is shown in table 21, and wherein, Type represents type of service, and Address represents the services addresses that this type of service is corresponding, and Length represents Type and Address and total amount of byte.Maximum length due to Payload is 27 bytes, so (m+1) k<=27<=(m+1) (k+1) relation need be met, need to fill (27-(m+1) k) individual 0 simultaneously.
Table 21
When server sends whole services addresses, the Header form of the PDU of data channel is shown in table 22, and now, server and client side disconnects, and server no longer sends data, and client also stops monitoring and receiving data simultaneously.The LLID representative that value is " 10 " sends entire data, the MD that value is " 0 " represents that total data has been sent, value represents the total amount of byte of Payload and MIC for " 11111 ", if MIC is also included within inside the PDU of data channel, wherein, the length of Payload is no more than 27 bytes, and MIC occupies 4 fixing bytes.
Table 22
After being sent, this server and client disconnect, and turn back to GAP layer from GATT layer.Then, center bluetooth equipment successively with the next peripheral Bluetooth equipment connection in Bluetooth address list, client receive from server send service address information.Finally, center bluetooth equipment obtains the service address information table of a peripheral Bluetooth equipment.
In step S500, Bluetooth address, traffic type information and service address information that center bluetooth equipment is corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment.
Specifically, be exactly that the service address information that sent by each peripheral Bluetooth equipment of center bluetooth equipment and table 18 integrate, generate peripheral Bluetooth appliance services list shown in table 23.Namely the Bluetooth address of peripheral Bluetooth equipment, type of service, services addresses three are shown unification, form new peripheral Bluetooth appliance services list, shown in table 23, at " whether supporting " row, support with " 1 " representative, do not support with " 0 " representative.Center bluetooth equipment also has corresponding Bluetooth address, type of service and services addresses, and like this, center bluetooth equipment and multiple peripheral Bluetooth equipment, complete networking.
Table 23
In step S600, center bluetooth equipment, according to the list of described peripheral Bluetooth appliance services, makes any two bluetooth equipment wireless connections.After obtaining peripheral Bluetooth appliance services list (table 23), center bluetooth equipment is in " scanning role ", and peripheral Bluetooth equipment is in " broadcast role ".The interconnection of center bluetooth equipment and peripheral Bluetooth equipment only relates to the GAP layer of BLE agreement, by self-defined new protocol Data Unit PDU, just the interconnection of any two bluetooth equipments be can realize, the interconnection of two peripheral Bluetooth equipment and the interconnection of peripheral Bluetooth equipment and center bluetooth equipment comprised.
Specifically, any two bluetooth equipments just by the type of service of the wireless connections of correspondence, services addresses and master slave mode, realize wireless interconnected, such as WIFI or NFC, thus carry out wireless connections business, and interconnection is convenient.If first bluetooth equipment is wanted to be connected with second bluetooth equipment WIFI, only two bluetooth equipments need be carried out networking, then first bluetooth equipment and second bluetooth equipment are by respective Bluetooth address, be connected corresponding WIFI services addresses according to WIFI type of service with the WIFI of master slave mode and the other side, just can realize corresponding WIFI and connect.Like this, bring to user easy to operate greatly.
When practical application, the interconnection of any two bluetooth equipments can be divided into 4 application scenarioss.Below be described in detail respectively as follows.
Refer to Fig. 2, Fig. 2 is the schematic flow sheet of networking interconnecting method first embodiment based on low-power consumption bluetooth provided by the invention.Further, described step S600 comprises: S611, center bluetooth equipment send traffic type information and master slave mode information to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment, and service address information corresponding for the first peripheral Bluetooth equipment is sent to the second peripheral Bluetooth equipment; Service address information corresponding for second peripheral Bluetooth equipment is sent to the first peripheral Bluetooth equipment; The traffic type information that S612, the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment send according to described center bluetooth equipment, service address information and the direct correspondence of master slave mode information interconnect.
This sentences multiple peripheral Bluetooth equipment is that example is specifically described, and comprise the first peripheral Bluetooth equipment ~ the N peripheral Bluetooth equipment, N is positive integer, can not limit the quantity of peripheral Bluetooth equipment in the process of networking.Center bluetooth equipment is trigger business initiatively, sends type of service and services addresses, can realize interconnection after the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment receive message respectively to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment.
Specifically, when center bluetooth equipment is wanted to perform business between two peripheral Bluetooth equipment, the reservation PDU type of the broadcast channel shown in table 4 can be utilized, open up a new PDU Type for " 0111 ", be customized for service request 1, realize once from the data communication of center bluetooth equipment bluetooth equipment to the periphery, specifically shown in table 24.Table 24 is for increasing the PDU type of the broadcast channel of service request 1.
Table 24
Identical with the Payload form of the broadcast PDU shown in table 5, the Payload form of the PDU of service request 1 is as shown in Table 25.
Table 25
Wherein, DefA represents the Bluetooth address of peripheral Bluetooth equipment; Length represents the total amount of byte of Def Type, Service Type, Service Object Add and Service Mode; The value of Def Type is " 0C ", and this value is not defined by bluetooth alliance, prevents other BLE equipment generation interference, as shown in table 7 by the AD the type field that bluetooth alliance defines; Service Type represents the type of service of the peripheral Bluetooth equipment receiving this message, Service Object Add represents the business object address of peripheral Bluetooth equipment, Service Mode determines the master slave mode of this peripheral Bluetooth equipment, " 11111111 " represent host mode, and " 00000000 " represents slave mode; Remaining null field zero padding.
Therefore, the PDU of corresponding service request 1 is sent to two peripheral Bluetooth equipment by center bluetooth equipment successively, notifies two peripheral Bluetooth appliance services types, services addresses and master slave modes respectively.Just can off center bluetooth equipment according to these message between two peripheral Bluetooth equipment, directly carry out interconnection service.
Refer to Fig. 3, Fig. 3 is the schematic flow sheet of networking interconnecting method second embodiment based on low-power consumption bluetooth provided by the invention.Further, described step S600 specifically comprises:
S621, the first peripheral Bluetooth equipment send corresponding traffic type information to center bluetooth equipment;
The second peripheral Bluetooth equipment that S622, center bluetooth equipment mate with the traffic type information of described first peripheral Bluetooth equipment according to described peripheral Bluetooth appliance services list lookup;
S623, center bluetooth equipment send traffic type information and master slave mode information to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment, and service address information corresponding for the first peripheral Bluetooth equipment is sent to the second peripheral Bluetooth equipment; Service address information corresponding for second peripheral Bluetooth equipment is sent to the first peripheral Bluetooth equipment;
The traffic type information that S624, the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment send according to described center bluetooth equipment, service address information and the direct correspondence of master slave mode information interconnect.
Specifically, first peripheral Bluetooth equipment sends type of service to center bluetooth equipment, center bluetooth equipment receive rear according to type of service find in service lists have coupling type of service the second other peripheral Bluetooth equipment, then center bluetooth equipment sends type of service respectively to these two peripheral Bluetooth equipment, services addresses and master slave mode, can realize interconnection after making the first and second peripheral Bluetooth equipment receive message.
When peripheral Bluetooth equipment active trigger business request, the reservation PDU type of the broadcast channel shown in table 4 can be utilized, open up a new PDU Type for " 1000 ", be customized for service request 2, realize once from peripheral Bluetooth equipment to the data communication of center bluetooth equipment, shown in table 26.Table 26 is for increasing the PDU type of the broadcast channel of service request 1 and service request 2.
Table 26
Identical with the Payload form of the broadcast PDU shown in table 5, the Payload form of the PDU of service request 2 is shown in table 27.
Table 27
Wherein, DefA represents the Bluetooth address of peripheral Bluetooth equipment; Length represents the total amount of byte of Def Type and Service Type; The value of Def Type is " 13 ", and this value is not defined by bluetooth alliance, prevents other BLE equipment generation interference, as shown in table 7 by the AD the type field that bluetooth alliance defines; Service Type represents type of service; Remaining null field zero padding.
Center bluetooth equipment receives and finds in service lists the another one peripheral Bluetooth equipment with identical type (as there is multiple peripheral Bluetooth equipment with identical services type according to type of service afterwards, so qualified first peripheral Bluetooth equipment in selective listing), the PDU of corresponding service request 1 is sent to two peripheral Bluetooth equipment by center bluetooth equipment successively, as shown in Figure 3, two peripheral Bluetooth appliance services types, services addresses and master slave modes are notified respectively.Just business can be performed by off center bluetooth equipment according to these message between two peripheral Bluetooth equipment.
Refer to Fig. 4, Fig. 4 is the schematic flow sheet of networking interconnecting method the 3rd embodiment based on low-power consumption bluetooth provided by the invention.Further, described step S600 specifically comprises:
The traffic type information of its correspondence, service address information and master slave mode information are sent to the first peripheral Bluetooth equipment by S631, center bluetooth equipment;
Traffic type information, service address information and master slave mode information that S632, the first peripheral Bluetooth equipment send according to described center bluetooth equipment, correspondingly with center bluetooth equipment interconnect.
Specifically, center bluetooth equipment is trigger business initiatively, sends type of service and services addresses, after the first peripheral Bluetooth equipment receives message, realize the interconnection of center bluetooth equipment and the first peripheral Bluetooth equipment to the first peripheral Bluetooth equipment.
The PDU of service request 1 is sent to the first peripheral Bluetooth equipment by center bluetooth equipment, as shown in Table 25, notice peripheral Bluetooth appliance services type, services addresses and master slave mode.The content of Service Object Add is changed into the services addresses of center bluetooth equipment here.Center bluetooth equipment and peripheral Bluetooth equipment just can interconnect execution business.
Refer to Fig. 5, Fig. 5 is the schematic flow sheet of networking interconnecting method the 4th embodiment based on low-power consumption bluetooth provided by the invention.Further, described step S600 specifically comprises:
S641, the first peripheral Bluetooth equipment send corresponding traffic type information to center bluetooth equipment;
The traffic type information of its traffic type information with described first peripheral Bluetooth equipment is mated by S642, center bluetooth equipment;
If the match is successful for S643, the traffic type information of its correspondence, service address information and master slave mode information are sent to the first peripheral Bluetooth equipment by center bluetooth equipment;
Traffic type information, service address information and master slave mode information that S644, the first peripheral Bluetooth equipment send according to described center bluetooth equipment, correspondingly with center bluetooth equipment interconnect.
Specifically, the first peripheral Bluetooth equipment is trigger business initiatively, sends type of service, after center bluetooth equipment receives message, realize the interconnection of center bluetooth equipment and the first peripheral Bluetooth equipment to center bluetooth equipment.
The PDU of service request 2 is sent to center bluetooth equipment by peripheral Bluetooth equipment, shown in table 27, notice center bluetooth equipment type of service.After center bluetooth equipment receives message, first check whether local type of service table mates the type of service in message, if the match is successful, then bluetooth equipment sends the PDU of service request 1 to the periphery, as shown in Table 25, the content of Service Object Add is changed into the services addresses of center bluetooth equipment here; If mate unsuccessful, then do not send the PDU of service request 1.After first peripheral Bluetooth equipment receives the PDU of service request 1, center bluetooth equipment and the first peripheral Bluetooth equipment just can interconnect execution business.
Wherein, described peripheral Bluetooth equipment and center bluetooth equipment refer to that intelligent television, wireless acoustics, smart mobile phone, flat board, notebook, computer, wireless router, wireless camera, Wireless projector, Intelligent lamp, intelligent refrigerator and intelligent water heater etc. have the intelligent terminal of Bluetooth function.
Networking interconnecting method based on low-power consumption bluetooth provided by the invention, based on low-power consumption bluetooth as communication, center bluetooth equipment is done " scanning role ", peripheral Bluetooth equipment is done " broadcast role ", peripheral Bluetooth equipment sends the wireless connections type of service of peripheral Bluetooth equipment Bluetooth address and support to center bluetooth equipment by broadcast signaling, then, after peripheral Bluetooth equipment and center bluetooth equipment successful connection, peripheral Bluetooth equipment is converted to server, center bluetooth equipment is converted to client, and server sends services addresses to client.So center bluetooth equipment obtains the peripheral Bluetooth equipment Bluetooth address comprising surrounding, the type of service of support and a list for services addresses, automatic network-building completes.Then, by self-defined new protocol Data Unit, make center bluetooth equipment and peripheral Bluetooth equipment can realize under 4 kinds of different application scenes interconnection and open wireless is connected business, interconnection facility.In whole process, simple and convenient user operation, meanwhile, intelligent terminal has ultralow stand-by power consumption at ordinary times, energy-conserving and environment-protective.
Based on the networking interconnecting method of above-mentioned low-power consumption bluetooth, the embodiment of the present invention additionally provides a kind of networking interconnection system based on low-power consumption bluetooth, and as shown in Figure 6, described system comprises:
Broadcast module 10, for broadcasting each self-corresponding traffic type information comprising multiple wireless connections and whether support of multiple peripheral Bluetooth equipment towards periphery with low-power consumption mode; Specifically as described in step S100;
Type of service and Bluetooth address acquisition module 20, obtain traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address, for center bluetooth equipment specifically as described in step S200 by scanning;
Connection establishment module 30, for sending connection request to each peripheral Bluetooth equipment successively by center bluetooth equipment, sets up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment, specifically as described in step S300;
Service address information sending module 40, for being sent to center bluetooth equipment by service address information corresponding for multiple wireless connections in the traffic type information of each peripheral Bluetooth equipment; Specifically as described in step S400;
Networking module 50, for passing through center bluetooth equipment Bluetooth address, traffic type information and the service address information corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment; Specifically as described in step S500;
Interconnecting modules 60, for passing through center bluetooth equipment according to the list of described peripheral Bluetooth appliance services, makes any two bluetooth equipment wireless connections; Specifically as described in step S600.
Further, described connection establishment module 30 comprises:
Scan request unit, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment sends scan request signaling to multiple peripheral Bluetooth equipment of broadcasting;
Unit is replied in scanning, replys signaling for returning scanning by multiple peripheral Bluetooth equipment to center bluetooth equipment;
Linkage unit, for sending connection request signaling to multiple peripheral Bluetooth equipment successively by center bluetooth equipment, makes center bluetooth equipment and multiple peripheral Bluetooth equipment connect successively.
Further, described service address information sending module 40 comprises:
First connexon unit, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and a peripheral Bluetooth equipment connect;
Services addresses transmitting element, in the general-purpose attribute protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment receives the service address information that in the traffic type information of this peripheral Bluetooth equipment, multiple wireless connections are corresponding;
Connect switching units, disconnect the connection with center bluetooth equipment for this peripheral Bluetooth equipment;
Second connexon unit, for entering the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, connects center bluetooth equipment and next peripheral Bluetooth equipment.
In sum, a kind of networking interconnecting method based on low-power consumption bluetooth provided by the invention and system, broadcast each self-corresponding traffic type information comprising multiple wireless connections and whether support by multiple peripheral Bluetooth equipment towards periphery with low-power consumption mode; Center bluetooth equipment obtains traffic type information corresponding to multiple peripheral Bluetooth equipment and Bluetooth address; Center bluetooth equipment sends connection request to multiple peripheral Bluetooth equipment, sets up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment; Service address information corresponding for wireless connections multiple in its traffic type information is sent to center bluetooth equipment by multiple peripheral Bluetooth equipment; Bluetooth address, traffic type information and service address information that center bluetooth equipment is corresponding according to multiple peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment; Any two bluetooth equipments, according to the list of described peripheral Bluetooth appliance services, interconnect by center bluetooth equipment; Make center bluetooth equipment can realize the interconnection of any two bluetooth equipments with multiple peripheral Bluetooth equipment and open wireless is connected business, interconnection is convenient.In whole process, simple and convenient user operation, meanwhile, intelligent terminal has ultralow stand-by power consumption at ordinary times, energy-conserving and environment-protective, brings facilitate greatly to user.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.

Claims (10)

1., based on a networking interconnecting method for low-power consumption bluetooth, it is characterized in that, comprise the following steps:
A, multiple peripheral Bluetooth equipment broadcast each self-corresponding traffic type information comprising multiple wireless connections and whether support towards periphery with low-power consumption mode;
B, center bluetooth equipment obtain traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address;
C, center bluetooth equipment send connection request to each peripheral Bluetooth equipment, set up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Service address information corresponding for wireless connections multiple in its traffic type information is sent to center bluetooth equipment by D, each peripheral Bluetooth equipment;
Bluetooth address, traffic type information and service address information that E, center bluetooth equipment are corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment;
F, center bluetooth equipment, according to the list of described peripheral Bluetooth appliance services, make any two bluetooth equipment wireless connections.
2. the networking interconnecting method based on low-power consumption bluetooth according to claim 1, it is characterized in that, described step C specifically comprises:
C1, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment sends scan request signaling to the multiple peripheral Bluetooth equipment of broadcasting;
C2, multiple peripheral Bluetooth equipment return scanning to center bluetooth equipment and reply signaling;
C3, center bluetooth equipment send connection request signaling to multiple peripheral Bluetooth equipment successively, and center bluetooth equipment and multiple peripheral Bluetooth equipment are connected successively.
3. the networking interconnecting method based on low-power consumption bluetooth according to claim 1, it is characterized in that, described step D specifically comprises:
D1, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and a peripheral Bluetooth equipment connect;
D2, in the general-purpose attribute protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment receives the service address information that in the traffic type information of this peripheral Bluetooth equipment, multiple wireless connections are corresponding;
D3, this peripheral Bluetooth equipment disconnect the connection with center bluetooth equipment;
D4, enter the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and next peripheral Bluetooth equipment are connected.
4. the networking interconnecting method based on low-power consumption bluetooth according to claim 1, it is characterized in that, described step F specifically comprises:
F11, center bluetooth equipment send traffic type information and master slave mode information to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment, and service address information corresponding for the first peripheral Bluetooth equipment is sent to the second peripheral Bluetooth equipment; Service address information corresponding for second peripheral Bluetooth equipment is sent to the first peripheral Bluetooth equipment;
The traffic type information that F12, the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment send according to described center bluetooth equipment, service address information and the direct correspondence of master slave mode information interconnect.
5. the networking interconnecting method based on low-power consumption bluetooth according to claim 1, it is characterized in that, described step F specifically comprises:
F21, the first peripheral Bluetooth equipment send corresponding traffic type information to center bluetooth equipment;
The second peripheral Bluetooth equipment that F22, center bluetooth equipment mate with the traffic type information of described first peripheral Bluetooth equipment according to described peripheral Bluetooth appliance services list lookup;
F23, center bluetooth equipment send traffic type information and master slave mode information to the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment, and service address information corresponding for the first peripheral Bluetooth equipment is sent to the second peripheral Bluetooth equipment; Service address information corresponding for second peripheral Bluetooth equipment is sent to the first peripheral Bluetooth equipment;
The traffic type information that F24, the first peripheral Bluetooth equipment and the second peripheral Bluetooth equipment send according to described center bluetooth equipment, service address information and the direct correspondence of master slave mode information interconnect.
6. the networking interconnecting method based on low-power consumption bluetooth according to claim 1, it is characterized in that, described step F specifically comprises:
The traffic type information of its correspondence, service address information and master slave mode information are sent to the first peripheral Bluetooth equipment by F31, center bluetooth equipment;
Traffic type information, service address information and master slave mode information that F32, the first peripheral Bluetooth equipment send according to described center bluetooth equipment, correspondingly with center bluetooth equipment interconnect.
7. the networking interconnecting method based on low-power consumption bluetooth according to claim 1, it is characterized in that, described step F specifically comprises:
F41, the first peripheral Bluetooth equipment send corresponding traffic type information to center bluetooth equipment;
The traffic type information of its traffic type information with described first peripheral Bluetooth equipment is mated by F42, center bluetooth equipment;
If the match is successful for F43, the traffic type information of its correspondence, service address information and master slave mode information are sent to the first peripheral Bluetooth equipment by center bluetooth equipment;
Traffic type information, service address information and master slave mode information that F44, the first peripheral Bluetooth equipment send according to described center bluetooth equipment, correspondingly with center bluetooth equipment interconnect.
8., based on a networking interconnection system for low-power consumption bluetooth, it is characterized in that, comprising:
Broadcast module, for broadcasting each self-corresponding traffic type information comprising multiple wireless connections and whether support of multiple peripheral Bluetooth equipment towards periphery with low-power consumption mode;
Type of service and Bluetooth address acquisition module, for obtaining traffic type information corresponding to each peripheral Bluetooth equipment and Bluetooth address by the scanning of center bluetooth equipment;
Connection establishment module, for sending connection request to each peripheral Bluetooth equipment successively by center bluetooth equipment, sets up the connection of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Service address information sending module, for being sent to center bluetooth equipment by service address information corresponding for multiple wireless connections in the traffic type information of each peripheral Bluetooth equipment;
Networking module, for passing through center bluetooth equipment Bluetooth address, traffic type information and the service address information corresponding according to each peripheral Bluetooth equipment, generate corresponding peripheral Bluetooth appliance services list, to complete the networking of center bluetooth equipment and multiple peripheral Bluetooth equipment;
Interconnecting modules, for passing through center bluetooth equipment according to the list of described peripheral Bluetooth appliance services, makes any two bluetooth equipment wireless connections.
9. the networking interconnection system based on low-power consumption bluetooth according to claim 8, is characterized in that, described connection establishment module comprises:
Scan request unit, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment sends scan request signaling to multiple peripheral Bluetooth equipment of broadcasting;
Unit is replied in scanning, replys signaling for returning scanning by multiple peripheral Bluetooth equipment to center bluetooth equipment;
Linkage unit, for sending connection request signaling to multiple peripheral Bluetooth equipment successively by center bluetooth equipment, makes center bluetooth equipment and multiple peripheral Bluetooth equipment connect successively.
10. the networking interconnection system based on low-power consumption bluetooth according to claim 8, is characterized in that, described service address information sending module comprises:
First connexon unit, in the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment and a peripheral Bluetooth equipment connect;
Services addresses transmitting element, in the general-purpose attribute protocol layer of low-power consumption Bluetooth protocol, center bluetooth equipment receives the service address information that in the traffic type information of this peripheral Bluetooth equipment, multiple wireless connections are corresponding;
Connect switching units, disconnect the connection with center bluetooth equipment for this peripheral Bluetooth equipment;
Second connexon unit, for entering the general-purpose accessing protocol layer of low-power consumption Bluetooth protocol, connects center bluetooth equipment and next peripheral Bluetooth equipment.
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