TWI656771B - Bluetooth communication method, device and device thereof - Google Patents

Abstract

The invention discloses a Bluetooth communication method, device and device thereof, wherein the method comprises: the mobile terminal device and the Bluetooth parameter management platform determine a Bluetooth communication parameter, and the Bluetooth parameter management platform uses the data short message to send the Bluetooth communication parameter Delivered to the smart card; the mobile terminal uses the Bluetooth communication parameter to establish a Bluetooth connection with the smart card that receives the Bluetooth communication parameter.

Description

Bluetooth communication method, device and device thereof

The invention relates to the field of Bluetooth communication, in particular to a Bluetooth communication method, device and device thereof.

With the continuous evolution of technology, many wireless communication technologies, such as Bluetooth communication, are integrated into the SIM (Subscriber Identity Module) card, thereby opening up the high-speed data channel between the mobile terminal and the SIM card. The SIM card not only provides telecom functions, but also supports various new application downloads and service operations through the Bluetooth channel. Here, the mobile terminal includes but is not limited to a terminal device such as a mobile phone, a tablet (PDA), a palmtop computer (PDA), a notebook computer, etc., and these devices support various communication protocols including a Bluetooth communication protocol; the SIM card may be a standard SIM. Cards, USIM (Universal Subscriber Identity Module) cards, UIM (User Identify Module) cards, MicroSIM cards, NanoSIM cards, and other communication cards of various forms and sizes. For convenience, the following communication smart card integrated with the Bluetooth protocol is called a smart card.

Generally, when establishing a Bluetooth connection between devices supporting Bluetooth protocol, firstly, Bluetooth communication parameters such as Bluetooth address and pairing password need to be set, that is, Bluetooth "pairing" is performed, and two Bluetooth devices that are not "paired" cannot be established. The connection relationship of the physical layer, it is impossible to carry out subsequent authentication connection and operation Work. The same is true between the mobile terminal supporting the Bluetooth protocol and the SIM card.

In order to prevent the Bluetooth communication parameters from being acquired by the malicious cooperative manufacturer, thereby generating an insecure Bluetooth connection, an existing solution is to determine the Bluetooth communication parameters by the smart phone, and then pass a specific ISO7816 (hereinafter referred to as 7816) interface command, such as a dial (string) number. Wait for AT (AT command set) command mode, send to SIM, so as to achieve the purpose of Bluetooth parameter configuration of the machine card, but not all mobile terminals support all 7816 interface AT commands, there are always some actions This method is not supported by the terminal, so this method still has certain limitations in the scope of application of the terminal.

The present invention is intended to provide a Bluetooth communication method, device and device thereof, which can be widely applied to Bluetooth communication of various mobile terminal devices and smart cards.

The technical solution of the embodiment of the present invention is implemented as follows: The embodiment of the present invention provides a Bluetooth communication method, where the method includes: the mobile terminal device and the Bluetooth parameter management platform determine Bluetooth communication parameters, and the Bluetooth parameter management platform passes the data short message. Sending the Bluetooth communication parameter to the smart card; the mobile terminal uses the Bluetooth communication parameter to establish a Bluetooth connection with the smart card that receives the Bluetooth communication parameter.

In the above solution, the determining, by the mobile terminal, the Bluetooth parameter management platform, the Bluetooth communication parameter comprises: the mobile terminal generating the Bluetooth communication parameter according to the user input and/or the self information; The mobile terminal sends a card Bluetooth parameter setting request to the Bluetooth parameter management platform through the data network; the Bluetooth parameter setting request includes the Bluetooth communication parameter and an action user number corresponding to the smart card.

In the above solution, the determining, by the mobile terminal, the Bluetooth parameter management platform, the Bluetooth communication parameter includes: the Bluetooth communication parameter is generated by the Bluetooth parameter management platform; and the mobile terminal sends the machine card to the Bluetooth parameter management platform through the data network. a Bluetooth parameter setting request; the machine card Bluetooth parameter setting request includes an action user number corresponding to the smart card; and the mobile terminal device receives the Bluetooth communication parameter returned by the Bluetooth parameter management platform through the data network.

In the above solution, the Bluetooth communication parameter includes one of a Bluetooth communication address, a Bluetooth communication pairing password, and a Bluetooth communication session key, or any combination thereof.

In the above solution, the Bluetooth communication parameters are encrypted before being transmitted through the data network.

The embodiment of the present invention further provides another Bluetooth communication method, the method includes: the smart card receives the Bluetooth communication parameter sent by the Bluetooth parameter management platform by using the data short message; the smart card uses the Bluetooth communication parameter to establish a Bluetooth connection with the mobile terminal device. .

In the above solution, when the Bluetooth communication parameter is before the data short message transmission When the encryption process is performed first, the method further includes: the smart card decrypts the received data short message information, and acquires the Bluetooth communication parameter.

The embodiment of the invention further provides a Bluetooth communication device, which is located in the mobile terminal device, and the device comprises: a Bluetooth parameter determination module and a Bluetooth communication establishment module; wherein the Bluetooth parameter determination module is used for the mobile terminal and the Bluetooth parameter management The platform determines a Bluetooth communication parameter, and the Bluetooth parameter management platform sends the Bluetooth communication parameter to the smart card through a data short message; the Bluetooth communication establishment module is used by the mobile terminal to utilize the Bluetooth communication parameter, and the receiving terminal The smart card that describes the Bluetooth communication parameters establishes a Bluetooth connection.

In the above solution, the Bluetooth parameter determining module includes: a parameter generating unit, configured to generate, by the mobile terminal, the Bluetooth communication parameter according to user input and/or self information; and a request sending unit, configured to use the data terminal to use the data network The Bluetooth parameter management platform sends a machine card Bluetooth parameter setting request; the machine card Bluetooth parameter setting request includes the Bluetooth communication parameter and an action user number corresponding to the smart card.

In the above solution, when the Bluetooth communication parameter is generated by the Bluetooth parameter management platform, the Bluetooth parameter determination module includes: a parameter request unit, configured to send, by the mobile terminal, the data parameter to the Bluetooth parameter management platform Card Bluetooth parameter setting request; the machine card Bluetooth parameter setting request includes an action user number corresponding to the smart card a parameter receiving unit, configured to receive, by the mobile terminal, the Bluetooth communication parameter returned by the Bluetooth parameter management platform through the data network.

The embodiment of the invention further provides another Bluetooth communication device, which is located in a smart card, the device comprises: a Bluetooth parameter receiving module and a Bluetooth connection establishing module; wherein the Bluetooth parameter receiving module is used for the smart card to receive the Bluetooth through the data short message. The Bluetooth communication parameter sent by the parameter management platform; the Bluetooth connection establishment module is used by the smart card to establish a Bluetooth connection with the mobile terminal by using the Bluetooth communication parameter.

The embodiment of the invention further provides a mobile terminal device, comprising: any one of the above-mentioned Bluetooth communication devices located in the mobile terminal device.

The embodiment of the invention further provides a smart card, which comprises: any one of the above-mentioned Bluetooth communication devices located in the smart card.

The technical solution of the present invention has the beneficial effects that: the Bluetooth communication parameter required for the Bluetooth communication connection between the mobile terminal and the SIM card is set by the short message mode, and the Bluetooth between the mobile terminal and the SIM card is established based on the Bluetooth communication parameter. Connection and data communication, which solves the problem that some mobile terminals cannot configure Bluetooth communication parameters through the existing card Bluetooth connection. The invention is applicable to all mobile terminal devices on the premise of ensuring the security of the Bluetooth connection of the machine card.

101~102‧‧‧Steps

201~202‧‧‧Steps

302~302‧‧‧Steps

401~402‧‧‧Steps

FIG. 1 is a schematic flowchart of an implementation process of a Bluetooth communication method on a mobile terminal side according to an embodiment of the present invention.

2 is a schematic flowchart of implementing a Bluetooth communication method on a smart card side according to an embodiment of the present invention.

FIG. 3 is a schematic structural diagram of a Bluetooth communication device in a mobile terminal according to an embodiment of the present invention.

FIG. 4 is a schematic structural diagram of a Bluetooth communication device in a smart card according to an embodiment of the present invention.

FIG. 5 is a schematic flowchart of establishing a Bluetooth communication connection between a Bluetooth SIM card and a Bluetooth mobile phone in Embodiment 1.

In order to more clearly illustrate the embodiments and technical solutions of the present invention, the technical solutions of the present invention will be described in more detail below with reference to the drawings and embodiments. It is obvious that the described embodiments are a part of the embodiments of the present invention, and not all Example. All other embodiments and examples obtained by those skilled in the art based on the embodiments of the present invention without departing from the creative work are within the scope of the present invention.

In the embodiment of the present invention, the mobile terminal and the smart card are included, wherein the mobile terminal includes but is not limited to: a Bluetooth-enabled terminal device such as a mobile phone, a notebook computer, a tablet computer, and the smart card includes but is not limited to a standard SIM. , UIM, USIM, MicroSIM, NanoSIM, etc.

1 is a schematic flowchart of implementing a Bluetooth communication method on a mobile terminal side according to an embodiment of the present invention. As shown in FIG. 1 , the method includes: Step 101: A mobile terminal and a Bluetooth parameter management platform determine Bluetooth. The communication parameter is sent by the Bluetooth parameter management platform to the smart card through the data short message; wherein the mobile terminal and the Bluetooth parameter management platform determine the Bluetooth communication parameter in two ways:

Method 1: Bluetooth parameters are generated by the mobile terminal.

Specifically, the mobile terminal receives the information input by the user as the initial information for generating the Bluetooth communication parameter, or the mobile terminal uses the self information as the initial information. Here, the mobile terminal's own information may be the terminal IMEI identifier and the SIM card IMSI identifier. , random numbers and other information. The mobile terminal can directly use the initial information as a Bluetooth communication parameter, or can generate Bluetooth communication parameters according to the initial information, through transformation, encryption, and the like. Here, the Bluetooth communication parameters include one of a Bluetooth communication address, a Bluetooth communication pairing password, and a Bluetooth communication session key, or any combination thereof.

After the mobile terminal generates the Bluetooth parameter, the mobile phone sends a Bluetooth parameter setting request to the Bluetooth parameter management platform through the data network, where the Bluetooth parameter setting request includes the mobile user number corresponding to the smart card and the Bluetooth communication parameter; The Bluetooth parameter platform knows the Bluetooth communication parameters required for the mobile terminal to establish a Bluetooth connection, thereby realizing the mobile terminal and the Bluetooth parameter management platform to determine the Bluetooth communication parameters.

Here, the data network refers to a data communication network such as WIFI, 2G\3G, LTE, etc., but does not include a Bluetooth communication network.

Method 2: Bluetooth communication parameters are generated by the Bluetooth parameter management platform.

The mobile terminal sends a Bluetooth parameter setting request of the machine card to the Bluetooth parameter management platform through the data network, and the Bluetooth parameter setting request of the machine card is Includes the mobile user number corresponding to the smart card.

The Bluetooth parameter management platform responds to the machine card Bluetooth parameter setting request, generates and sends the Bluetooth communication parameter to the mobile terminal through the data network; specifically, the Bluetooth parameter management platform generates the Bluetooth communication parameter by the following two methods. one.

Method 1: The Bluetooth parameter management platform generates and saves Bluetooth communication parameters in advance.

When the smart card is issued, the terminal information of the user, the card information of the smart card and the mobile user number corresponding to the smart card are registered on the Bluetooth parameter management platform, and the Bluetooth parameter management platform uses the relevant information directly as the corresponding Bluetooth communication parameter. Or use a preset algorithm to calculate related information and/or random numbers to obtain Bluetooth communication parameters, and save the Bluetooth communication parameters. When the Bluetooth parameter management platform receives the Bluetooth parameter setting request of the machine card, the corresponding Bluetooth communication parameter can be sent to the mobile terminal through the data network; when the method 1 is widely used, the computing performance requirement of the Bluetooth parameter management platform server is not high. It only increases the registration process when issuing smart cards.

Method 2: The Bluetooth parameter management platform temporarily generates but does not save the Bluetooth communication parameters.

When the Bluetooth parameter management platform receives the Bluetooth parameter setting request of the machine card, the Bluetooth parameter management platform directly calculates the related information and/or the random number according to the information carried in the request message as the corresponding Bluetooth communication parameter or using the preset algorithm. Obtain the Bluetooth communication parameters, and then send the Bluetooth communication parameters generated by the platform to the mobile terminal through the data network; In the case of the method 2, the existing process of issuing the smart card may not be affected, but the calculation performance of the Bluetooth parameter management platform server is high when the use is large.

Regardless of which method is used to generate the Bluetooth communication parameters, the Bluetooth parameter management platform transmits the corresponding Bluetooth communication parameters to the mobile terminal through the data network.

The mobile terminal receives the Bluetooth communication parameter returned by the Bluetooth parameter management platform through the data network.

Further, the Bluetooth communication parameters may be encrypted before being transmitted through the data network.

Specifically, the Bluetooth communication parameter may be transmitted by the mobile terminal to the Bluetooth parameter management platform, or may be transmitted by the Bluetooth parameter management platform to the mobile terminal.

After the mobile terminal and the Bluetooth parameter management platform determine the Bluetooth communication parameters, the Bluetooth parameter platform knows the Bluetooth communication parameters, and the Bluetooth communication parameters can be sent to the smart card through the data short message. Therefore, the smart card can know the Bluetooth communication parameters such as the pairing parameters required to establish a Bluetooth communication connection with the mobile terminal.

Step 102: The mobile terminal establishes a Bluetooth connection with the smart card that receives the Bluetooth communication parameter by using the Bluetooth communication parameter.

2 is a schematic flowchart of implementing a Bluetooth communication method on a smart card side according to an embodiment of the present invention. As shown in FIG. 2, the method includes: Step 201: A smart card receives a Bluetooth communication parameter sent by a Bluetooth parameter management platform by using a data short message. Further, when the Bluetooth communication parameters are prior to the transmission of the data message When performing the encryption process, the smart card first decrypts the received data short message information to obtain the Bluetooth communication parameter; and in step 202, the smart card establishes a Bluetooth connection with the mobile terminal device by using the Bluetooth communication parameter.

3 is a schematic structural diagram of a Bluetooth communication device in a mobile terminal device according to an embodiment of the present invention. As shown in FIG. 3, the Bluetooth communication device includes: a Bluetooth parameter determination module 301 and a Bluetooth communication establishment module 302; The Bluetooth parameter determining module 301 is configured to determine, by the mobile terminal device and the Bluetooth parameter management platform, the Bluetooth communication parameter, and the Bluetooth parameter management platform sends the Bluetooth communication parameter to the smart card through the data short message; the Bluetooth communication establishing module 302 And the mobile terminal uses the Bluetooth communication parameter to establish a Bluetooth connection with the smart card that receives the Bluetooth communication parameter.

Further, in the above Bluetooth communication device, the Bluetooth parameter determining module 301 includes: a parameter generating unit, configured to generate, by the mobile terminal, the Bluetooth communication parameter according to user input and/or self information; and requesting a sending unit, for using the action The terminal device sends a machine card Bluetooth parameter setting request to the Bluetooth parameter management platform through the data network; the machine card Bluetooth parameter setting request includes an action user number corresponding to the smart card and the Bluetooth communication parameter.

In another embodiment, the Bluetooth parameter determination module 301 includes: a parameter requesting unit, configured to use the data terminal to The Bluetooth parameter management platform sends a Bluetooth parameter setting request of the machine card, and the Bluetooth parameter setting request of the machine card includes an action user number corresponding to the smart card; the parameter receiving unit is configured to receive, by the mobile terminal device, the Bluetooth parameter management platform to return through the data network. The Bluetooth communication parameters.

Each of the above modules and units may be implemented by a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP), or a field programmable gate array (located in a mobile terminal). FPGA) implementation.

The embodiment of the invention further provides a mobile terminal device, which includes the Bluetooth communication device in any one of the above mobile terminal devices.

4 is a schematic structural diagram of a Bluetooth communication device in a smart card according to an embodiment of the present invention. As shown in FIG. 4, the Bluetooth communication device includes: a Bluetooth parameter receiving module 401 and a Bluetooth connection establishing module 402; wherein, Bluetooth The parameter receiving module 401 is configured to receive, by the smart card, the Bluetooth communication parameter sent by the Bluetooth parameter management platform by using the data short message; the Bluetooth connection establishing module 402 is configured to use the Bluetooth communication parameter by the smart card to establish a Bluetooth connection with the mobile terminal device. .

The Bluetooth parameter receiving module 401 further includes: a decryption unit, configured to: the smart card first decrypts the received data short message information to obtain the foregoing, when the Bluetooth communication parameter is first encrypted before the data short message is transmitted. Bluetooth communication parameters.

Each of the above modules and each unit can be implemented by a central processing unit (CPU), a microprocessor (MPU), and a digital signal located in a smart card. Processor (DSP), or field programmable gate array (FPGA) implementation.

The embodiment of the invention further provides a smart card, which includes the Bluetooth communication device in any one of the above smart cards.

Each module of the Bluetooth communication device of this embodiment corresponds to the steps described in the foregoing Bluetooth communication method embodiment, and thus has the same beneficial effects. In addition, it should be understood that the implementation of the Bluetooth communication device described above is merely illustrative, and the division of the described module is only a logical function division, and may be further divided in actual implementation. In addition, the coupling or communication connection between the modules may be through some interfaces, or may be electrical or other forms.

Each of the above functional modules, as part of the Bluetooth communication device, may or may not be a physical frame, and may be located in one place or on multiple network units, and may be implemented in a hardware form or in a hardware form. It is implemented in the form of a software function box. Some or all of the modules may be selected according to actual needs to achieve the objectives of the solution of the present invention.

Example 1

Embodiment 1 of the present invention provides a system for establishing a Bluetooth communication secure connection, including: a Bluetooth-enabled mobile terminal, a Bluetooth-enabled smart card, and a Bluetooth parameter management platform (hereinafter referred to as a platform). When the Bluetooth parameter setting of the machine card is required, the mobile terminal sends a Bluetooth card parameter setting request to the platform through the data network channel, and after receiving the Bluetooth parameter setting request of the mobile terminal of the mobile terminal, the platform will respond to the Bluetooth parameter of the machine card. The information is sent to the Bluetooth smart card corresponding to the mobile terminal by means of data message.

The initial information used to generate the communication parameters required for the Bluetooth connection of the machine card can be It can be input by the mobile terminal user or automatically generated by the mobile terminal system or platform system. If the Bluetooth initial information is input by the mobile terminal user or generated by the mobile terminal system, the mobile terminal carries the Bluetooth initial information when initiating the machine card Bluetooth parameter setting request to the platform; if the Bluetooth initial information is After the platform system is generated, after receiving the Bluetooth parameter setting request of the machine card, the platform not only sends the Bluetooth initial information to the Bluetooth smart card corresponding to the mobile terminal, but also passes through the data network channel to the mobile terminal. Returns the Bluetooth initial information.

The mobile terminal and the smart card directly use the Bluetooth initial information as the corresponding Bluetooth communication parameter, or use the preset algorithm to calculate or transform the Bluetooth initial information to obtain the corresponding Bluetooth communication parameters.

The mobile terminal and the smart card establish a physical channel and perform subsequent authentication connection and operation with the other party according to the requirements of the Bluetooth protocol, thereby establishing a secure Bluetooth connection of the machine card.

In the above-mentioned Bluetooth initial information transmission process, in order to further improve the security of the initial Bluetooth information, the Bluetooth initial information may be encrypted and transmitted on the data network channel and/or the data short message channel.

The Bluetooth initial information is any necessary information for generating the Bluetooth communication parameters, including but not limited to information such as a mobile terminal identifier, a smart card identifier, and a random number.

The Bluetooth communication parameter is any necessary parameters required for establishing a Bluetooth connection and performing Bluetooth communication, including but not limited to parameters such as a Bluetooth communication address, a Bluetooth communication pairing password, and a Bluetooth communication working phase key.

The smart card of the present invention includes but is not limited to standard SIM, UIM, USIM, MicroSIM, NanoSIM and other forms.

The smart mobile terminal device of the present invention includes, but is not limited to, a terminal device that supports Bluetooth functions, such as a smart phone, a tablet computer, and a notebook computer.

The technical effects achieved by the present invention include: the method for establishing a secure connection by using the Bluetooth communication of the present invention, which is applicable to all smart mobile terminal devices on the premise of ensuring the security of the Bluetooth connection of the machine card.

5 is a schematic flowchart of establishing a Bluetooth communication connection between a Bluetooth SIM card and a Bluetooth mobile phone in Embodiment 1, as shown in FIG. 5, the process includes:

1. When the Bluetooth parameter setting of the machine card is required, the mobile phone uploads the Bluetooth parameter setting request of the machine card to the platform through the data network channel (such as WLAN/Mobile Data Network), and the Bluetooth parameter setting request of the machine card includes the corresponding SIM card. cellphone number. further,

a) If the Bluetooth initial information of the Bluetooth communication parameter is generated by the mobile terminal, the mobile phone also carries the Bluetooth initial information when the mobile phone transmits the Bluetooth parameter setting request of the card to the platform through the data network channel (such as WLAN/Mobile Data Network). . The mobile terminal generates the Bluetooth initial information by prompting the user to input the Bluetooth initial information through the user interface of the mobile APP, or automatically generating the Bluetooth initial information by the mobile APP.

b) If the Bluetooth initial information of the Bluetooth communication parameter is generated by the platform, the platform also sends the Bluetooth initial information generated by itself to the mobile phone through a data network channel (such as a WLAN/Mobile Data Network).

2. The platform sends the Bluetooth initial information to the SIM through the data short message channel.

3. Both sides of the card directly use the Bluetooth initial information as the corresponding Bluetooth Communication parameters, or use the preset algorithm to calculate or transform the Bluetooth initial information to get the corresponding Bluetooth communication parameters.

4. Both sides of the card use the Bluetooth communication parameters to establish a Bluetooth connection and perform subsequent Bluetooth communication.

The above Bluetooth communication parameter setting process can be performed at any time as needed. Since the data network channel and the data short message channel are standard functions of any smart phone, and the above process uses the data channel and the short message channel at the same time, the security of the two channels is better, once the setting is completed, A Bluetooth connection can be established between the machine cards.

In order to further improve the transmission security of the Bluetooth initial information, the Bluetooth initial information may be encrypted and transmitted on the data network channel and/or the data short message channel.

The Bluetooth initial information is any necessary information for generating the Bluetooth communication parameters, including but not limited to information such as a mobile terminal identifier IMEI identifier, a SIM card IMSI identifier, and a random number.

The Bluetooth communication parameter is any necessary parameters required for establishing a Bluetooth connection and performing Bluetooth communication, including but not limited to parameters such as a Bluetooth communication address, a Bluetooth communication pairing password, and a Bluetooth communication working phase key.

The SIM of the present invention includes, but is not limited to, a standard SIM, UIM, USIM, MicroSIM, NanoSIM, and the like.

The smart mobile terminal device of the present invention includes, but is not limited to, a terminal device that supports Bluetooth functions, such as a smart phone, a tablet computer, and a notebook computer.

It will be appreciated by those skilled in the art that embodiments of the present invention can be provided as a method, system, or computer program product. Therefore, the present invention can be hard In the form of an embodiment, a software embodiment, or an embodiment combining soft and hardware aspects. Moreover, the present invention can take the form of a computer program product embodied on one or more computer usable storage media (including but not limited to disk memory and optical memory, etc.) including computer usable code.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of flowcharts and/or block diagrams, and combinations of flows and/or blocks in the flowcharts and/or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general purpose computer, a special purpose computer, an embedded processor or other programmable data processing device to produce a machine for executing instructions by a processor of a computer or other programmable data processing device Means are provided for implementing the functions specified in one or more flows of the flowchart or in a block or blocks of the flowchart.

The computer program instructions can also be stored in a computer readable memory that can boot a computer or other programmable data processing device to operate in a particular manner, such that instructions stored in the computer readable memory produce an article of manufacture including the instruction device. The instruction device implements the functions specified in one or more flows of the flowchart or in a block or blocks of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device to perform a series of operational steps on a computer or other programmable device to produce computer-implemented processing on a computer or other programmable device. The instructions executed thereon are provided for implementing one or more blocks in a flow or a flow and/or block diagram of the flowchart The steps of the function specified in the box.

It is to be understood that the above description is only an embodiment of the present invention, and thus does not limit the scope of the invention, and the equivalent structure or equivalent flow transformation by the description of the invention and the contents of the drawings, for example, the technology between the embodiments The combination of features, or directly or indirectly, in other related technical fields, is equally included in the scope of patent protection of the present invention.

Claims (11)

A Bluetooth communication method includes the following steps: the mobile terminal and the Bluetooth parameter management platform determine Bluetooth communication parameters, and the Bluetooth parameter management platform sends the Bluetooth communication parameter to the smart card through the data short message; and the mobile terminal uses the aforementioned Bluetooth communication And establishing a Bluetooth connection with the smart card receiving the foregoing Bluetooth communication parameter; wherein the foregoing mobile terminal and the Bluetooth parameter management platform determine the Bluetooth communication parameter, the mobile terminal generates the foregoing Bluetooth communication parameter according to the user input and/or the self information; The terminal sends a card Bluetooth parameter setting request to the Bluetooth parameter management platform through the data network; the foregoing device Bluetooth parameter setting request includes the foregoing Bluetooth communication parameter and an action user number corresponding to the smart card. A Bluetooth communication method includes the following steps: the mobile terminal and the Bluetooth parameter management platform determine Bluetooth communication parameters, and the Bluetooth parameter management platform sends the Bluetooth communication parameter to the smart card through the data short message; and the mobile terminal uses the aforementioned Bluetooth communication And establishing a Bluetooth connection with the smart card receiving the foregoing Bluetooth communication parameter; wherein the foregoing mobile terminal and the Bluetooth parameter management platform determine the Bluetooth communication parameter, the: the foregoing Bluetooth communication parameter is generated by the foregoing Bluetooth parameter management platform The mobile terminal sends a Bluetooth parameter setting request to the Bluetooth parameter management platform through the data network; the Bluetooth parameter setting request of the machine card includes the mobile user number corresponding to the smart card; and the mobile terminal receives the data of the Bluetooth parameter management platform. The aforementioned Bluetooth communication parameters returned by the network. The Bluetooth communication method as claimed in claim 1 or 2, wherein the foregoing Bluetooth communication parameter comprises one of a Bluetooth communication address, a Bluetooth communication pairing password, and a Bluetooth communication session key, or any combination thereof. The Bluetooth communication method as claimed in claim 1 or 2, wherein the foregoing Bluetooth communication parameter is encrypted before being transmitted through the data network. A Bluetooth communication method includes the following steps: the smart card receives the Bluetooth communication parameter sent by the Bluetooth parameter management platform through the data network; and the smart card establishes a Bluetooth connection with the mobile terminal by using the foregoing Bluetooth communication parameter; wherein the foregoing Bluetooth communication parameter is The foregoing mobile terminal is generated according to user input and/or self-information; or the aforementioned Bluetooth communication parameter is generated by the aforementioned Bluetooth parameter management platform. The Bluetooth communication method as claimed in claim 5, wherein when the foregoing Bluetooth communication parameter is first encrypted before the data short message transmission, the foregoing method further includes: The smart card decrypts the received short message information to obtain the aforementioned Bluetooth communication parameters. A Bluetooth communication device is located in the mobile terminal device, wherein the Bluetooth communication device comprises: a Bluetooth parameter determination module and a Bluetooth communication establishment module; wherein the Bluetooth parameter determination module is used for determining the Bluetooth communication between the mobile terminal and the Bluetooth parameter management platform. The Bluetooth data parameter is sent to the smart card by the foregoing Bluetooth parameter management platform through the data short message; the Bluetooth communication establishing module is used by the mobile terminal to use the aforementioned Bluetooth communication parameter to establish a smart card with the aforementioned Bluetooth communication parameter. The Bluetooth connection determining module includes: a parameter generating unit, configured to: the mobile terminal generates the foregoing Bluetooth communication parameter according to the user input and/or the self information; and the request sending unit is configured to use the data terminal to transmit the Bluetooth to the mobile terminal The parameter management platform sends a machine card Bluetooth parameter setting request; the foregoing card bluetooth parameter setting request includes the foregoing Bluetooth communication parameter and an action user number corresponding to the smart card. A Bluetooth communication device is located in the mobile terminal device, wherein the Bluetooth communication device comprises: a Bluetooth parameter determination module and a Bluetooth communication establishment module; wherein the Bluetooth parameter determination module is used for determining the Bluetooth communication between the mobile terminal and the Bluetooth parameter management platform. Parameters, managed by the aforementioned Bluetooth parameters The platform sends the foregoing Bluetooth communication parameters to the smart card through the data short message; the foregoing Bluetooth communication establishing module is used by the mobile terminal to establish a Bluetooth connection with the smart card receiving the aforementioned Bluetooth communication parameter by using the foregoing Bluetooth communication parameter; wherein when the aforementioned Bluetooth When the communication parameter is generated by the foregoing Bluetooth parameter management platform, the foregoing Bluetooth parameter determining module includes: a parameter requesting unit, configured to send, by the mobile terminal, a Bluetooth card parameter setting request to the Bluetooth parameter management platform through the data network; the foregoing device card Bluetooth parameter The setting request includes an action user number corresponding to the foregoing smart card; and the parameter receiving unit is configured to receive, by the mobile terminal device, the foregoing Bluetooth communication parameter returned by the foregoing Bluetooth parameter management platform through the data network. A Bluetooth communication device is located in a smart card, wherein the Bluetooth communication device comprises: a Bluetooth parameter receiving module and a Bluetooth connection establishing module; wherein the Bluetooth parameter receiving module is used by the smart card to receive the Bluetooth parameter management platform through the data network The Bluetooth communication parameter is sent; the foregoing Bluetooth connection establishing module is used by the smart card to establish a Bluetooth connection with the mobile terminal by using the foregoing Bluetooth communication parameter; wherein the Bluetooth communication parameter is generated by the mobile terminal according to the user input and/or the self information; Or the aforementioned Bluetooth communication parameters are generated by the aforementioned Bluetooth parameter management platform. A mobile terminal device comprising: the Bluetooth communication device as recited in claim 7 or 8. A smart card comprising: the Bluetooth communication device as recited in claim 9.