CN108924800B - Bluetooth pairing connection method and device and Bluetooth equipment - Google Patents
Bluetooth pairing connection method and device and Bluetooth equipment Download PDFInfo
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- CN108924800B CN108924800B CN201710243785.9A CN201710243785A CN108924800B CN 108924800 B CN108924800 B CN 108924800B CN 201710243785 A CN201710243785 A CN 201710243785A CN 108924800 B CN108924800 B CN 108924800B
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Abstract
The invention discloses a Bluetooth pairing connection method, which comprises the following steps: sending Bluetooth pairing information to a core network, wherein the Bluetooth pairing information corresponds to identification information sent by the core network; according to the identification information, a broadcast packet is sent to the second Bluetooth equipment; and receiving a Bluetooth pairing request sent by the second Bluetooth equipment, determining whether to agree to connection according to the Bluetooth pairing request, and if so, completing the Bluetooth pairing connection. The invention also discloses a Bluetooth pairing connection device, a first Bluetooth device and a second Bluetooth device.
Description
Technical Field
The present invention relates to wireless connection technologies, and in particular, to a bluetooth pairing connection method and apparatus, and a bluetooth device.
Background
A cellular mobile communication system is a mobile communication hardware architecture, and is widely applied in communication systems such as a second Generation mobile phone communication technology (2G, 2-Generation wireless telephone technology), a third Generation mobile communication technology (3G, 3rd-Generation), a fourth Generation mobile communication technology (4G, the 4th Generation mobile communication technology), and the like.
In a cellular Mobile communication system, an International Mobile Subscriber Identity (IMSI) is used as a mark for distinguishing Mobile subscribers, is globally unique, and is generally stored in a Subscriber Identity Module (SIM) and a core network element. In order to protect the IMSI from being stolen when the IMSI is transmitted in the network, in more scenarios, a Temporary Mobile Subscriber Identity (TMSI) is used to replace the IMSI to be transmitted in the network, and in a local domain, the TMSI is unique and uniquely corresponds to the IMSI. The adoption of TMSI can enhance the security of the system and prevent others from stealing the IMSI of the user or tracking the position of the user by monitoring the signaling on the wireless path.
The TMSI is generated and issued to the mobile terminal by the network element in charge of local affairs of the cell in the core network according to a certain rule, and is continuously updated. In different cellular Mobile communication systems, these network elements are respectively a Mobile switching center/visitor location register (MSC/VLR), a Serving General Packet Radio Service Support Node (SGSN), a Mobility Management Node (MME), which are also defined differently according to differences in system design as TMSI, a Temporary Mobile Subscriber Identity (P-TMSI) assigned by a Serving General Packet Radio Service (GPRS) Support Node (SGSN), a Temporary Mobile Subscriber Identity (M-TMSI) identifying a Subscriber in a network Node (Mobility Management Entity), a Temporary Mobile Subscriber Identity (S-TMSI, S-Temporary Mobile Subscriber Identity) consisting of a network Node Identity (MMEC) and a M-TMSI, and a global Temporary Subscriber Identity (GUTI), globallely Unique User equivalent Identity).
The bluetooth specification states that during pairing and connection of bluetooth devices, it is necessary to identify a particular device for security reasons to determine that the particular device can be controlled for connection.
After bluetooth version 2.1, a Secure Simple Pairing (SSP) was introduced, from which bluetooth has 4 pairing modes.
The first method comprises the following steps: just Works, an immediate operation mode, in which one party of equipment actively initiates connection and can be paired;
and the second method comprises the following steps: number compare mode, in which the matched users match the numbers to match;
and the third is that: passkey Entry, a key Entry mode, in which a user is required to input numbers displayed on a display screen for pairing;
and fourthly: out of Band, external communication mode, in which pairing information is interacted with by external communication;
the interaction process of the above 4 pairing modes, Just Works mode, is the simplest, and the user can not sense the interaction process, but the interaction process cannot provide man-in-the-middle attack protection; the two modes of the numerical company and the Passkey Entry require user interaction, the process is complicated, and man-in-the-middle attack protection can be provided; under the Out of Band model, an external communication mode is needed to optimize an interaction flow and provide man-in-the-middle attack protection.
Disclosure of Invention
In view of this, embodiments of the present invention are expected to provide a bluetooth pairing connection method, a bluetooth pairing connection apparatus, and a bluetooth device, so as to implement a bluetooth pairing connection method with imperceptible and strong security for a user, without performing hardware modification on a mobile device with a bluetooth function in an existing cellular mobile communication system.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a Bluetooth pairing connection method, which comprises the following steps:
sending Bluetooth pairing information to a core network, wherein the Bluetooth pairing information corresponds to identification information sent by the core network;
according to the identification information, a broadcast packet is sent to the second Bluetooth equipment;
and receiving a Bluetooth pairing request sent by the second Bluetooth equipment, determining whether to agree to connection according to the Bluetooth pairing request, and if so, completing the Bluetooth pairing connection.
In the foregoing solution, after sending the broadcast packet to the second bluetooth device according to the identification information, the method further includes:
and receiving and storing the updated identification information sent by the core network, wherein the updated identification information is used for sending the broadcast packet to the second Bluetooth equipment again.
In the foregoing solution, the sending a broadcast packet to a second bluetooth device includes:
and transmitting the broadcast packet to the second Bluetooth equipment by using the Zigbee protocol technology BigZee, Bluetooth broadcast, ultra-wideband communication technology or Near Field Communication (NFC) technology.
The embodiment of the invention provides a Bluetooth pairing connection method, which comprises the following steps:
receiving a broadcast packet sent by a first Bluetooth device to be connected, and analyzing the broadcast packet to obtain identification information of the first Bluetooth device;
sending request information to a core network according to the identification information to inquire the Bluetooth pairing information of the first Bluetooth device, wherein the Bluetooth pairing information corresponds to the identification information of the first Bluetooth device;
and receiving Bluetooth pairing information sent by the core network, and sending a Bluetooth pairing request to the first Bluetooth equipment according to the Bluetooth pairing information.
In the foregoing solution, the receiving a broadcast packet sent by a first bluetooth device to be connected includes:
and receiving a broadcast packet sent by the first Bluetooth device to be connected by using a ZigBee protocol technology BigZee, Bluetooth broadcast, an ultra-wideband communication technology or a Near Field Communication (NFC) technology.
The embodiment of the invention provides a Bluetooth pairing connection method, which comprises the following steps:
receiving Bluetooth pairing information sent by a first Bluetooth device to be connected, storing the Bluetooth pairing information of the first Bluetooth device, generating identification information uniquely corresponding to the Bluetooth pairing information, and sending the identification information to the first Bluetooth device;
receiving request information sent by second Bluetooth equipment, determining Bluetooth pairing information of the first Bluetooth equipment according to the request information, and sending the Bluetooth pairing information to the second Bluetooth equipment.
In the foregoing solution, the generating and sending the identification information uniquely corresponding to the bluetooth pairing information to the first bluetooth device includes:
extracting a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
generating a Temporary Mobile Subscriber Identity (TMSI), a temporary mobile subscriber identity (P-TMSI) allocated by a serving general packet radio service technology support node (SGSN), a temporary mobile subscriber identity (M-TMSI) of an identified user in a network node, a temporary mobile subscriber identity (S-TMSI) consisting of a network node identifier and the M-TMSI and/or a globally unique temporary user equipment identifier (GUTI) as the identification information;
and establishing the unique corresponding relation between the MAC and/or the PIN and the identification information, and sending the identification information to the first Bluetooth equipment.
In the foregoing solution, after determining the bluetooth pairing information of the first bluetooth device according to the request information and sending the bluetooth pairing information to the second bluetooth device, the method further includes:
and updating the identification information uniquely corresponding to the Bluetooth pairing information and sending the identification information to the first Bluetooth device.
An embodiment of the present invention provides a first bluetooth device, where the first bluetooth device includes: the device comprises a first communication module, a first processing module and a first determining module; wherein the content of the first and second substances,
the first communication module is used for sending Bluetooth pairing information to a core network, wherein the Bluetooth pairing information corresponds to the identification information sent by the core network;
the first processing module is used for sending a broadcast packet to the second Bluetooth device according to the identification information;
the first determining module is configured to receive a bluetooth pairing request sent by the second bluetooth device, determine whether to approve connection according to the bluetooth pairing request, and if yes, complete bluetooth pairing connection.
In the above scheme, the first communication module is further configured to receive and store updated identification information sent by the core network, where the updated identification information is used to send a broadcast packet to the second bluetooth device again.
In the foregoing solution, the first processing module is specifically configured to send a broadcast packet to the second bluetooth device by using zigbee protocol technology bigcee, bluetooth broadcast, ultra wideband communication technology, or near field communication technology NFC.
An embodiment of the present invention provides a second bluetooth device, where the second bluetooth device includes: the system comprises a second processing module, a sending module and a request module; wherein the content of the first and second substances,
the second processing module is used for receiving a broadcast packet sent by a first Bluetooth device to be connected, and analyzing the broadcast packet to obtain identification information of the first Bluetooth device;
the sending module is used for sending request information to a core network according to the identification information so as to inquire the Bluetooth pairing information of the first Bluetooth device, wherein the Bluetooth pairing information corresponds to the identification information of the first Bluetooth device;
the request module is configured to receive bluetooth pairing information sent by the core network, and send a bluetooth pairing request to the first bluetooth device according to the bluetooth pairing information.
In the foregoing scheme, the second processing module is specifically configured to: and receiving a broadcast packet sent by the first Bluetooth device to be connected by using a ZigBee protocol technology BigZee, Bluetooth broadcast, an ultra-wideband communication technology or a Near Field Communication (NFC) technology.
The embodiment of the invention provides a Bluetooth pairing connection device, which comprises: a third processing module and a fourth processing module; wherein the content of the first and second substances,
the third processing module is used for receiving Bluetooth pairing information sent by a first Bluetooth device to be connected, storing the Bluetooth pairing information of the first Bluetooth device, generating identification information uniquely corresponding to the Bluetooth pairing information and sending the identification information to the first Bluetooth device;
the fourth processing module is configured to receive request information sent by a second bluetooth device, determine bluetooth pairing information of the first bluetooth device according to the request information, and send the bluetooth pairing information to the second bluetooth device.
In the above scheme, the third processing module is specifically configured to extract a media access control MAC address and/or a personal identification number PIN from the bluetooth pairing information;
generating a Temporary Mobile Subscriber Identity (TMSI), a temporary mobile subscriber identity (P-TMSI) allocated by a serving general packet radio service technology support node (SGSN), a temporary mobile subscriber identity (M-TMSI) of an identified user in a network node, a temporary mobile subscriber identity (S-TMSI) consisting of a network node identifier and the M-TMSI and/or a globally unique temporary user equipment identifier (GUTI) as the identification information;
and establishing the unique corresponding relation between the MAC and/or the PIN and the identification information, and sending the identification information to the first Bluetooth equipment.
In the foregoing scheme, the fourth processing module is further configured to update identification information uniquely corresponding to the bluetooth pairing information, and send the identification information to the first bluetooth device.
The embodiment of the invention provides a Bluetooth pairing connection method, a Bluetooth pairing connection device and Bluetooth equipment, wherein Bluetooth pairing information is sent to a core network, and the Bluetooth pairing information corresponds to identification information sent by the core network; according to the identification information, a broadcast packet is sent to the second Bluetooth equipment; and receiving a Bluetooth pairing request sent by the second Bluetooth equipment, determining whether to agree to connection according to the Bluetooth pairing request, and if so, completing the Bluetooth pairing connection. The method, the device and the equipment provided by the embodiment of the invention do not need to increase a hardware module of the Bluetooth equipment with the cellular mobile communication function, namely, the hardware circuit volume is not increased, the hardware cost is not increased, the method, the device and the equipment are compatible with all the Bluetooth equipment with the cellular mobile communication function, and the protection to man-in-the-middle attack is strengthened through a cellular mobile communication system.
Drawings
Fig. 1 is a flowchart illustrating a first bluetooth pairing connection method according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a second bluetooth pairing connection method according to an embodiment of the present invention;
fig. 3 is a schematic flowchart of a third bluetooth pairing connection method according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a fourth bluetooth pairing connection method according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first bluetooth device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second bluetooth device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a bluetooth pairing-connection apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a bluetooth pairing connection system according to an embodiment of the present invention.
Detailed Description
In the embodiment of the invention, Bluetooth pairing information is sent to a core network, and the Bluetooth pairing information corresponds to identification information sent by the core network; according to the identification information, a broadcast packet is sent to the second Bluetooth equipment; and receiving a Bluetooth pairing request sent by the second Bluetooth equipment, determining whether to agree to connection according to the Bluetooth pairing request, and if so, completing the Bluetooth pairing connection.
The present invention will be described in further detail with reference to examples.
Fig. 1 is a flowchart illustrating a first bluetooth pairing connection method according to an embodiment of the present invention; as shown in fig. 1, the method, applied to a first bluetooth device to be connected, includes:
specifically, the bluetooth pairing information includes, but is not limited to: a Media Access Control (MAC) address and/or a Personal Identification Number (PIN) of the first bluetooth device, and the like.
The identification information includes but is not limited to: TMSI, P-TMSI, S-TMSI, M-TMSI and/or GUTI.
Specifically, the sending, by the first bluetooth device, bluetooth pairing information to a core network includes:
and the first Bluetooth equipment sends Bluetooth pairing information to a core network through a cellular mobile communication system.
The first bluetooth device and the second bluetooth device may include: mobile devices having a bluetooth function, such as mobile phones, smart phones, notebook computers, digital broadcast receivers, Personal Digital Assistants (PDAs), tablet computers (PADs), Portable Multimedia Players (PMPs), and the like, and fixed terminal devices having a bluetooth function, such as digital TVs, desktop computers, and the like.
The core network is a core network of a cellular mobile communication system.
Specifically, after the first bluetooth device sends bluetooth pairing information to the core network, the method further includes:
and the first Bluetooth equipment receives the identification information of the Bluetooth pairing information sent by the core network, wherein the identification information corresponds to the Bluetooth pairing information of the first Bluetooth equipment.
102, the first Bluetooth device sends a broadcast packet to a second Bluetooth device according to the identification information;
specifically, after the broadcast packet is sent to the second bluetooth device according to the identification information, the method further includes:
and the first Bluetooth device receives and stores the updated identification information sent by the core network, wherein the updated identification information is used for sending the broadcast packet to the second Bluetooth device again.
Specifically, the first bluetooth device may send the broadcast packet to the second bluetooth device by using technologies such as ZigBee (ZigBee), bluetooth broadcast, ultra wide band (ultra wide band), Near Field Communication (NFC), or Digital Enhanced Cordless Telecommunications (DECT).
For example, a first bluetooth device may send a broadcast packet to a second bluetooth device using bluetooth broadcast, where the broadcast packet is received by the second bluetooth device, and the second bluetooth device parses the broadcast packet to obtain bluetooth pairing information of the first bluetooth device.
Specifically, the sending, by the first bluetooth device, a broadcast packet to the second bluetooth device using bluetooth broadcast may include:
the first Bluetooth device writes TMSI, P-TMSI, S-TMSI, M-TMSI and/or GUTI in a Payload (Payload) of a broadcast frame in a non-directional broadcast mode, thereby transmitting a broadcast packet to the second Bluetooth device;
the broadcast packet, including but not limited to: TMSI, P-TMSI, S-TMSI, M-TMSI and/or GUTI.
Specifically, after the first bluetooth device sends a broadcast packet to the second bluetooth device through bluetooth broadcast, the method further includes:
and the first Bluetooth equipment receives the updated identification information sent by the core network.
Here, the first bluetooth device may set two modes; when the mode is set to be one, the first Bluetooth equipment receives a Bluetooth pairing request and then displays the Bluetooth pairing request to a user through a human-computer interaction interface; receiving a result whether the user agrees to match or not input through a human-computer interaction interface, and finishing a Bluetooth pairing request when the match is agreed;
when the second mode is set, after the first Bluetooth device receives the Bluetooth pairing request, whether the information of the second Bluetooth device is stored in the white list of the first Bluetooth device is inquired, and if the information of the second Bluetooth device is stored, the first Bluetooth device directly agrees to complete the Bluetooth pairing request.
Fig. 2 is a flowchart illustrating a second bluetooth pairing connection method according to an embodiment of the present invention; as shown in fig. 2, the method, applied to a second bluetooth device requesting matching with a first bluetooth device, includes:
specifically, the broadcast packet includes: identification information sent by the core network to the first bluetooth device;
the identification information includes but is not limited to: TMSI, P-TMSI, S-TMSI, M-TMSI and/or GUTI.
Specifically, the receiving a broadcast packet sent by a first bluetooth device to be connected includes:
and receiving a broadcast packet sent by the first Bluetooth device to be connected by using a ZigBee protocol technology, Bluetooth broadcast, an ultra-wideband communication technology or a short-range wireless communication technology.
specifically, the request information includes: identification information of the first Bluetooth device.
Specifically, the second bluetooth device may set two modes; when the mode is set to be one, the second Bluetooth equipment receives the Bluetooth pairing message and displays the Bluetooth pairing message to a user through a human-computer interaction interface; receiving a result whether the matching is performed or not, which is input by a user through a human-computer interaction interface; and when the second Bluetooth equipment receives a command input by a user and used for determining matching, the second Bluetooth equipment sends a Bluetooth pairing request to the first Bluetooth equipment.
When the second Bluetooth device is in the second mode, after receiving the Bluetooth pairing message of the first Bluetooth device, the second Bluetooth device inquires whether the Bluetooth pairing message of the first Bluetooth identifier is stored in a white list in the second Bluetooth device, and if the Bluetooth pairing message of the first Bluetooth identifier is stored in the white list, the second Bluetooth device directly sends a Bluetooth pairing request to the first Bluetooth device.
Fig. 3 is a schematic flowchart of a third bluetooth pairing connection method according to an embodiment of the present invention; as shown in fig. 3, the method, applied to a core network, includes:
301, a core network receives bluetooth pairing information sent by a first bluetooth device to be connected, stores the bluetooth pairing information of the first bluetooth device, generates identification information uniquely corresponding to the bluetooth pairing information, and sends the identification information to the first bluetooth device;
specifically, the bluetooth pairing information includes, but is not limited to: MAC address and/PIN, etc.
The identification information includes but is not limited to: TMSI, P-TMSI, S-TMSI, M-TMSI and/or GUTI.
Specifically, the generating and sending identification information uniquely corresponding to the bluetooth pairing information to the first bluetooth device includes:
extracting a Media Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
and generating the TMSI, the P-TMSI, the M-TMSI, the S-TMSI or the GUTI as identification information, and establishing the unique corresponding relation between the MAC and/or the PIN and the identification information.
Specifically, the receiving, by the core network, request information sent by a second bluetooth device, and determining bluetooth pairing information of the first bluetooth device according to the request information includes:
the core network receives request information which is sent by the second Bluetooth device and used for inquiring the Bluetooth pairing information of the first Bluetooth device, and determines the inquired identification information of the first Bluetooth device according to the request information;
and determining the Bluetooth pairing information of the first Bluetooth device corresponding to the identification information according to the identification information, and determining the first Bluetooth device according to the Bluetooth pairing information.
Specifically, after the core network determines the bluetooth pairing information of the first bluetooth device according to the request information and sends the bluetooth pairing information to the second bluetooth device, the method further includes:
and the core network updates the identification information uniquely corresponding to the Bluetooth pairing information and sends the identification information to the first Bluetooth equipment.
Here, the updated identification information is used for the next bluetooth pairing connection.
Here, the core network element regularly or regularly refreshes the TMSI of the first bluetooth device, which can provide protection for capturing and tracking the air interface data of the mobile device, and also can provide protection for database collision of the core network element.
Fig. 4 is a flowchart illustrating a fourth bluetooth pairing connection method according to an embodiment of the present invention; as shown in fig. 4, the method includes:
step 401, a first bluetooth device to be connected sends bluetooth pairing information to a core network through a cellular mobile wireless communication network;
step 402, the core network stores the bluetooth matching information of the first bluetooth device, generates identification information and establishes a unique corresponding relationship between the bluetooth matching information and the identification information; feeding back the identification information to the first Bluetooth equipment;
specifically, the core network reserves the bluetooth pairing information in network elements such as a Mobile Switching Center (MSC), a Visitor Location Register (VLR), an SGSN, an MME, and the like, and uniquely corresponds to the identification information;
the identification information includes but is not limited to: TMSI, P-TMSI, S-TMSI, M-TMSI or globally unique temporary user equipment identity GUTI;
step 403, the first bluetooth device sends a broadcast packet through bluetooth broadcast;
here, the first Bluetooth device transmits a broadcast packet in a non-directional broadcast mode, and writes TMSI, P-TMSI, S-TMSI, M-TMSI, or GUTI in Payload of a broadcast frame;
step 404, the second bluetooth device receives a broadcast packet sent by the first bluetooth device through bluetooth broadcast, and analyzes the broadcast packet to obtain identification information of the first bluetooth device;
step 405, the second bluetooth device sends request information to the core network to inquire the bluetooth pairing information of the first bluetooth device;
step 406, the core network obtains the bluetooth pairing information of the first bluetooth device according to the identification information of the first bluetooth device in the request information, and feeds back the bluetooth pairing information of the first bluetooth device;
step 407, the core network updates the identification information of the first bluetooth device and sends the identification information to the first bluetooth device;
step 408, the second bluetooth device initiates a bluetooth pairing request using Out-of-Band data (OOB) based on a Secure Simple Pairing (SSP) transport layer protocol to the first bluetooth device according to the received bluetooth pairing information of the first bluetooth device.
Fig. 5 is a schematic structural diagram of a first bluetooth device according to an embodiment of the present invention; as shown in fig. 5, the first bluetooth device includes: the device comprises a first communication module, a first processing module and a first determining module; wherein the content of the first and second substances,
the first communication module is used for sending Bluetooth pairing information to a core network, wherein the Bluetooth pairing information corresponds to the identification information sent by the core network;
the first processing module is used for sending a broadcast packet to the second Bluetooth device according to the identification information;
the first determining module is configured to receive a bluetooth pairing request sent by the second bluetooth device, determine whether to approve connection according to the bluetooth pairing request, and if yes, complete bluetooth pairing connection.
Specifically, the first communication module is further configured to receive and store updated identification information sent by the core network, where the updated identification information is used to send a broadcast packet to the second bluetooth device again.
Specifically, the first processing module is specifically configured to send a broadcast packet to a second bluetooth device by using a zigbee protocol technology, bluetooth broadcast, an ultra-wideband communication technology, or a short-range wireless communication technology.
Fig. 6 is a schematic structural diagram of a second bluetooth device according to an embodiment of the present invention; as shown in fig. 6, the second bluetooth device includes: the system comprises a second processing module, a sending module and a request module; wherein the content of the first and second substances,
the second processing module is used for receiving a broadcast packet sent by a first Bluetooth device to be connected, and analyzing the broadcast packet to obtain identification information of the first Bluetooth device;
the sending module is used for sending request information to a core network according to the identification information so as to inquire the Bluetooth pairing information of the first Bluetooth device, wherein the Bluetooth pairing information corresponds to the identification information of the first Bluetooth device;
the request module is configured to receive bluetooth pairing information of the first bluetooth device sent by the core network, and send a bluetooth pairing request to the first bluetooth device according to the received bluetooth pairing information.
Specifically, the second processing module is specifically configured to receive a broadcast packet sent by a first bluetooth device to be connected by using a zigbee protocol technology, bluetooth broadcast, an ultra-wideband communication technology, or a short-range wireless communication technology.
Fig. 7 is a schematic structural diagram of a bluetooth pairing-connection apparatus according to an embodiment of the present invention; as shown in fig. 7, the apparatus includes: a third processing module and a fourth processing module; wherein the content of the first and second substances,
the third processing module is used for receiving Bluetooth pairing information sent by a first Bluetooth device to be connected, storing the Bluetooth pairing information of the first Bluetooth device, generating identification information uniquely corresponding to the Bluetooth pairing information and sending the identification information to the first Bluetooth device;
the fourth processing module is configured to receive request information sent by a second bluetooth device, determine bluetooth pairing information of the first bluetooth device according to the request information, and send the bluetooth pairing information to the second bluetooth device.
Specifically, the third processing module is specifically configured to extract a MAC address and/or a PIN in the bluetooth pairing information;
generating TMSI, P-TMSI, M-TMSI, S-TMSI or GUTI as identification information;
and establishing the unique corresponding relation between the MAC and/or the PIN and the identification information, and sending the identification information to the first Bluetooth equipment.
Specifically, the fourth processing module is further configured to update identification information uniquely corresponding to the bluetooth pairing information, and send the identification information to the first bluetooth device.
Fig. 8 is a schematic structural diagram of a bluetooth pairing connection system according to an embodiment of the present invention; as shown in fig. 8, the system includes: the system comprises a first Bluetooth device, a second Bluetooth device and a core network; wherein the content of the first and second substances,
the first Bluetooth device is used for sending Bluetooth pairing information to a core network and receiving identification information which is sent by the core network and uniquely corresponds to the Bluetooth pairing information; transmitting a broadcast packet to a second Bluetooth device through Bluetooth broadcast; receiving a Bluetooth pairing request initiated by a second Bluetooth device, and determining whether to agree with connection;
the second Bluetooth device is used for receiving a broadcast packet sent by the first Bluetooth device to be connected through Bluetooth broadcast, and analyzing the broadcast packet to obtain identification information of the first Bluetooth device; sending request information to a core network according to the identification information to inquire the Bluetooth pairing information of the first Bluetooth device; receiving Bluetooth pairing information of first Bluetooth equipment sent by the core network, and sending a Bluetooth pairing request to the first Bluetooth equipment according to the received Bluetooth pairing information;
the core network is used for receiving Bluetooth pairing information sent by a first Bluetooth device to be connected, storing the Bluetooth pairing information of the first Bluetooth device, generating identification information and establishing a unique corresponding relationship between the Bluetooth pairing information and the identification information; receiving request information sent by second Bluetooth equipment, determining Bluetooth pairing information of the first Bluetooth equipment according to the request information, and sending the Bluetooth pairing information to the second Bluetooth equipment; and initiating Bluetooth pairing to the first Bluetooth device by the second Bluetooth device according to the received Bluetooth pairing information.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.
Claims (16)
1. A Bluetooth pairing connection method is applied to a first Bluetooth device to be connected, and comprises the following steps:
sending Bluetooth pairing information to a core network, and receiving identification information which is sent by the core network and generated according to the Bluetooth pairing information, wherein the Bluetooth pairing information corresponds to the identification information sent by the core network;
according to the identification information, a broadcast packet containing the identification information is sent to a second Bluetooth device;
receiving a Bluetooth pairing request sent by the second Bluetooth equipment, determining whether to agree to connection according to the Bluetooth pairing request, and if so, completing the Bluetooth pairing connection;
the identification information sent by the core network is generated according to a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
the identification information includes at least: a temporary mobile subscriber identity TMSI, a temporary mobile subscriber identity P-TMSI allocated by a serving GPRS support node SGSN, a temporary mobile subscriber identity M-TMSI identifying a user in a network node, a temporary mobile subscriber identity S-TMSI consisting of a network node identity and said M-TMSI and/or a globally unique temporary user equipment identity GUTI.
2. The method of claim 1, wherein after sending the broadcast packet to the second bluetooth device based on the identification information, the method further comprises:
and receiving and storing the updated identification information sent by the core network, wherein the updated identification information is used for sending the broadcast packet to the second Bluetooth equipment again.
3. The method of claim 1, wherein sending the broadcast packet to the second bluetooth device comprises:
and transmitting a broadcast packet to the second Bluetooth equipment by applying a ZigBee protocol technology, Bluetooth broadcast, an ultra-wideband communication technology or a Near Field Communication (NFC) technology.
4. A Bluetooth pairing connection method is applied to a second Bluetooth device which requests to be matched with a first Bluetooth device, and comprises the following steps:
receiving a broadcast packet containing identification information sent by a first Bluetooth device to be connected, and analyzing the broadcast packet to obtain the identification information of the first Bluetooth device;
sending request information to a core network according to the identification information to inquire the Bluetooth pairing information of the first Bluetooth device, wherein the Bluetooth pairing information corresponds to the identification information of the first Bluetooth device;
receiving Bluetooth pairing information sent by the core network, and sending a Bluetooth pairing request to the first Bluetooth equipment according to the Bluetooth pairing information;
the identification information is generated according to a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
the identification information includes at least: a temporary mobile subscriber identity TMSI, a temporary mobile subscriber identity P-TMSI allocated by a serving GPRS support node SGSN, a temporary mobile subscriber identity M-TMSI identifying a user in a network node, a temporary mobile subscriber identity S-TMSI consisting of a network node identity and said M-TMSI and/or a globally unique temporary user equipment identity GUTI.
5. The method of claim 4, wherein the receiving the broadcast packet sent by the first Bluetooth device to be connected comprises:
and receiving a broadcast packet sent by the first Bluetooth equipment to be connected by applying a ZigBee protocol technology, Bluetooth broadcast, an ultra-wideband communication technology or a Near Field Communication (NFC) technology.
6. A Bluetooth pairing connection method is applied to a core network, and comprises the following steps:
receiving Bluetooth pairing information sent by a first Bluetooth device to be connected, storing the Bluetooth pairing information of the first Bluetooth device, generating identification information uniquely corresponding to the Bluetooth pairing information, and sending the identification information to the first Bluetooth device;
receiving request information sent by second Bluetooth equipment, determining Bluetooth pairing information of the first Bluetooth equipment according to the request information, and sending the Bluetooth pairing information to the second Bluetooth equipment;
the identification information is generated according to a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
the identification information includes at least: a temporary mobile subscriber identity TMSI, a temporary mobile subscriber identity P-TMSI allocated by a serving GPRS support node SGSN, a temporary mobile subscriber identity M-TMSI identifying a user in a network node, a temporary mobile subscriber identity S-TMSI consisting of a network node identity and said M-TMSI and/or a globally unique temporary user equipment identity GUTI.
7. The method of claim 6, wherein generating and sending identification information uniquely corresponding to the Bluetooth pairing information to the first Bluetooth device comprises:
extracting a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
generating a Temporary Mobile Subscriber Identity (TMSI), a temporary mobile subscriber identity (P-TMSI) allocated by a serving general packet radio service technology support node (SGSN), a temporary mobile subscriber identity (M-TMSI) of an identified user in a network node, a temporary mobile subscriber identity (S-TMSI) consisting of a network node identifier and the M-TMSI and/or a globally unique temporary user equipment identifier (GUTI) as the identification information;
and establishing the unique corresponding relation between the MAC and/or the PIN and the identification information, and sending the identification information to the first Bluetooth equipment.
8. The method of claim 6, wherein after determining the Bluetooth pairing information of the first Bluetooth device according to the request information and sending the Bluetooth pairing information to the second Bluetooth device, the method further comprises:
and updating the identification information uniquely corresponding to the Bluetooth pairing information and sending the identification information to the first Bluetooth device.
9. A first bluetooth device, the first bluetooth device comprising: the device comprises a first communication module, a first processing module and a first determining module; wherein the content of the first and second substances,
the first communication module is used for sending Bluetooth pairing information to a core network and receiving identification information which is sent by the core network and generated according to the Bluetooth pairing information, wherein the Bluetooth pairing information corresponds to the identification information sent by the core network;
the first processing module is used for sending a broadcast packet containing the identification information to a second Bluetooth device according to the identification information;
the first determining module is configured to receive a bluetooth pairing request sent by the second bluetooth device, determine whether to approve connection according to the bluetooth pairing request, and if yes, complete bluetooth pairing connection;
the identification information sent by the core network is generated according to a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
the identification information includes at least: a temporary mobile subscriber identity TMSI, a temporary mobile subscriber identity P-TMSI allocated by a serving GPRS support node SGSN, a temporary mobile subscriber identity M-TMSI identifying a user in a network node, a temporary mobile subscriber identity S-TMSI consisting of a network node identity and said M-TMSI and/or a globally unique temporary user equipment identity GUTI.
10. The first bluetooth device of claim 9, wherein the first communication module is further configured to receive and store updated identification information sent by the core network, and the updated identification information is used to send a broadcast packet to the second bluetooth device again.
11. The first bluetooth device of claim 9, wherein the first processing module is specifically configured to send a broadcast packet to the second bluetooth device by using ZigBee, bluetooth broadcast, uwb or NFC.
12. A second bluetooth device, for use in requesting a match with a first bluetooth device, comprising: the system comprises a second processing module, a sending module and a request module; wherein the content of the first and second substances,
the second processing module is used for receiving a broadcast packet containing identification information sent by a first Bluetooth device to be connected, and analyzing the broadcast packet to obtain the identification information of the first Bluetooth device;
the sending module is used for sending request information to a core network according to the identification information so as to inquire the Bluetooth pairing information of the first Bluetooth device, wherein the Bluetooth pairing information corresponds to the identification information of the first Bluetooth device;
the request module is used for receiving Bluetooth pairing information sent by the core network and sending a Bluetooth pairing request to the first Bluetooth device according to the Bluetooth pairing information;
the identification information is generated according to a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
the identification information includes at least: a temporary mobile subscriber identity TMSI, a temporary mobile subscriber identity P-TMSI allocated by a serving GPRS support node SGSN, a temporary mobile subscriber identity M-TMSI identifying a user in a network node, a temporary mobile subscriber identity S-TMSI consisting of a network node identity and said M-TMSI and/or a globally unique temporary user equipment identity GUTI.
13. The second bluetooth device according to claim 12, wherein the second processing module is specifically configured to: and receiving a broadcast packet sent by the first Bluetooth equipment to be connected by applying a ZigBee protocol technology, Bluetooth broadcast, an ultra-wideband communication technology or a Near Field Communication (NFC) technology.
14. A Bluetooth pairing connection device, applied to a core network, includes: a third processing module and a fourth processing module; wherein the content of the first and second substances,
the third processing module is used for receiving Bluetooth pairing information sent by a first Bluetooth device to be connected, storing the Bluetooth pairing information of the first Bluetooth device, generating identification information uniquely corresponding to the Bluetooth pairing information and sending the identification information to the first Bluetooth device;
the fourth processing module is configured to receive request information sent by a second bluetooth device, determine bluetooth pairing information of the first bluetooth device according to the request information, and send the bluetooth pairing information to the second bluetooth device;
the identification information is generated according to a Medium Access Control (MAC) address and/or a Personal Identification Number (PIN) in the Bluetooth pairing information;
the identification information includes at least: a temporary mobile subscriber identity TMSI, a temporary mobile subscriber identity P-TMSI allocated by a serving GPRS support node SGSN, a temporary mobile subscriber identity M-TMSI identifying a user in a network node, a temporary mobile subscriber identity S-TMSI consisting of a network node identity and said M-TMSI and/or a globally unique temporary user equipment identity GUTI.
15. The apparatus according to claim 14, wherein the third processing module is specifically configured to extract a media access control MAC address and/or a personal identification number PIN from the bluetooth pairing information;
generating a Temporary Mobile Subscriber Identity (TMSI), a temporary mobile subscriber identity (P-TMSI) allocated by a serving general packet radio service technology support node (SGSN), a temporary mobile subscriber identity (M-TMSI) of an identified user in a network node, a temporary mobile subscriber identity (S-TMSI) consisting of a network node identifier and the M-TMSI and/or a globally unique temporary user equipment identifier (GUTI) as the identification information;
and establishing the unique corresponding relation between the MAC and/or the PIN and the identification information, and sending the identification information to the first Bluetooth equipment.
16. The apparatus of claim 14, wherein the fourth processing module is further configured to update identification information uniquely corresponding to the bluetooth pairing information and send the updated identification information to the first bluetooth device.
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