CN112291740A - Bluetooth interconnection method, system and medium for intelligent terminal and vehicle-mounted terminal and T-BOX - Google Patents
Bluetooth interconnection method, system and medium for intelligent terminal and vehicle-mounted terminal and T-BOX Download PDFInfo
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- CN112291740A CN112291740A CN201910625925.8A CN201910625925A CN112291740A CN 112291740 A CN112291740 A CN 112291740A CN 201910625925 A CN201910625925 A CN 201910625925A CN 112291740 A CN112291740 A CN 112291740A
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- vehicle
- bluetooth
- terminal
- mounted terminal
- intelligent terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
- B60R25/245—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user where the antenna reception area plays a role
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/101—Bluetooth
Abstract
The invention provides a Bluetooth interconnection method, a Bluetooth interconnection system, a Bluetooth interconnection medium and a T-BOX (T-BOX) for an intelligent terminal and a vehicle-mounted terminal, which comprise the following steps: carrying out authentication verification on a Bluetooth key of the intelligent terminal, and starting the vehicle-mounted terminal after the authentication verification is successful; acquiring the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth, and sending the MAC address and the pairing key information to the intelligent terminal; and sending the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal so that the intelligent terminal and the vehicle-mounted terminal realize Bluetooth interconnection based on the Bluetooth key, the MAC address of the intelligent terminal Bluetooth, the MAC address of the vehicle-mounted terminal Bluetooth and the pairing key information. According to the invention, the vehicle-mounted terminal is started before the user unlocks the vehicle and enters the vehicle, the Bluetooth of the intelligent terminal and the Bluetooth of the vehicle-mounted terminal are interconnected in advance, and various services for interconnecting the Bluetooth of the intelligent terminal and the Bluetooth of the vehicle-mounted terminal can be used immediately after the user enters the cockpit, so that the time is saved, and convenience is brought to the user for using the vehicle.
Description
Technical Field
The invention belongs to the technical field of Bluetooth interconnection, and particularly relates to a Bluetooth interconnection method, a Bluetooth interconnection system, a Bluetooth interconnection medium and a T-BOX (T-BOX) for an intelligent terminal and a vehicle-mounted terminal.
Background
Internet vehicles equipped with Bluetooth keys are becoming more and more common now, and its implementation mode is: a Bluetooth module is arranged in a T-BOX or a vehicle controller in the vehicle, and an APP of a vehicle Bluetooth key is deployed on a user mobile phone; when the handheld cell-phone that has vehicle bluetooth key APP of deployment of user is close to the vehicle, the handheld APP that is equipped with vehicle bluetooth key of user sees through the bluetooth accomplish with the bluetooth module of in-car T-BOX or vehicle controller and accomplishes the authentication check-up, and the function that the user just can further use bluetooth key APP to provide after the authentication check-up succeeds carries out near field control to the vehicle: if an unlocking/locking vehicle command is sent to the vehicle interior T-BOX or the vehicle controller, the vehicle interior T-BOX or the vehicle controller sends an unlocking/locking CAN command to the vehicle controller, and the unlocking/locking operation of the vehicle central lock is completed; through the device and the action, the vehicle Bluetooth key function is realized.
The existing problem of the Bluetooth interconnection and intercommunication between a user mobile phone and a vehicle machine is as follows: after a user unlocks a vehicle, the vehicle is started only when a vehicle key is dialed to an ACC gear after a vehicle door is opened and a cab is opened, after the vehicle is started, the interconnection and the intercommunication with the Bluetooth of the vehicle can be realized by a mobile phone of the user, the process usually takes more than one minute, sometimes, the interconnection work cannot be automatically completed by the vehicle and the Bluetooth of the mobile phone due to certain reasons, the interconnection of the mobile phone and the Bluetooth of the vehicle can be performed by manual operation of the user, and the operation is relatively complicated and time-consuming operation for the user.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a method, a system, a medium, and a T-BOX for bluetooth interconnection between an intelligent terminal and a vehicle-mounted terminal, which are used to solve the problems of cumbersome operation and time consumption in bluetooth interconnection between a vehicle and a mobile phone in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a bluetooth interconnection method for an intelligent terminal and a vehicle-mounted terminal, which is applied to a T-BOX, and comprises the following steps: carrying out authentication verification on a Bluetooth key of the intelligent terminal, and starting the vehicle-mounted terminal after the authentication verification is successful; acquiring the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth, and sending the MAC address and the pairing key information to the intelligent terminal; and sending the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal so that the intelligent terminal and the vehicle-mounted terminal realize Bluetooth interconnection based on the Bluetooth key, the MAC address of the intelligent terminal Bluetooth received by the vehicle-mounted terminal, and the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth received by the intelligent terminal.
In an embodiment of the present invention, after the authentication check is successful, a command is sent to the vehicle controller, so that the vehicle controller starts the vehicle-mounted terminal.
In an embodiment of the present invention, the method further includes receiving bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal.
The invention provides a Bluetooth interconnection system of an intelligent terminal and a vehicle-mounted terminal, which is applied to a T-BOX (T-BOX), and comprises an authentication check module, an information acquisition module and an information sending module; the authentication check module is used for performing authentication check on the Bluetooth key of the intelligent terminal and starting the vehicle-mounted terminal after the authentication check is successful; the information acquisition module is used for acquiring the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth and sending the MAC address and the pairing key information to the intelligent terminal; the information sending module is used for sending the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal so that the intelligent terminal and the vehicle-mounted terminal can realize Bluetooth interconnection based on the Bluetooth key, the MAC address of the intelligent terminal Bluetooth received by the vehicle-mounted terminal, the MAC address of the vehicle-mounted terminal Bluetooth received by the intelligent terminal and pairing key information.
In an embodiment of the present invention, the authentication and verification module further includes a command sending module, and the command sending module is configured to send a control command to the vehicle controller after the authentication and verification is successful, so that the vehicle controller starts the vehicle-mounted terminal.
In an embodiment of the present invention, the system further includes an information receiving module, where the information receiving module is configured to receive bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal.
The invention provides a storage medium, which stores a computer program, and the program realizes the Bluetooth interconnection method of the intelligent terminal and the vehicle-mounted terminal when being executed by a processor.
The invention provides a T-BOX, comprising: a processor and a memory; the memory is used for storing a computer program; the processor is used for executing the computer program stored in the memory so that the T-BOX executes the Bluetooth interconnection method between the intelligent terminal and the vehicle-mounted terminal.
The invention provides a Bluetooth interconnection system of an intelligent terminal and a vehicle-mounted terminal, which comprises the T-BOX, the vehicle-mounted terminal and the intelligent terminal; the vehicle-mounted terminal is used for sending the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth to the T-BOX and receiving the MAC address of the intelligent terminal Bluetooth sent by the T-BOX; the intelligent terminal is used for carrying out authentication verification on the intelligent terminal Bluetooth key with the T-BOX, and receiving the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth sent by the T-BOX after the authentication verification is successful.
In an embodiment of the present invention, the intelligent terminal is further configured to initiate a bluetooth pairing interconnection action to the vehicle-mounted terminal.
As mentioned above, the Bluetooth interconnection method, system, medium and T-BOX of the intelligent terminal and the vehicle-mounted terminal have the following beneficial effects:
the method helps a user to finish the starting of the vehicle-mounted terminal and realize the pre-interconnection of the Bluetooth of the intelligent terminal of the user and the Bluetooth of the vehicle-mounted terminal before the user unlocks the vehicle and enters the vehicle, so that various services of the interconnection of the Bluetooth of the intelligent terminal and the Bluetooth of the vehicle-mounted terminal can be immediately used after the user enters a vehicle cockpit, and the complicated operations such as the manual Bluetooth interconnection after the vehicle-mounted terminal is started and started are not needed, so that the time is saved, and more convenience is brought to the user for using the vehicle.
Drawings
Fig. 1 is a flowchart illustrating a bluetooth interconnection method between an intelligent terminal and a vehicle-mounted terminal according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an intelligent terminal and vehicle-mounted terminal bluetooth interconnection system according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a T-BOX according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the bluetooth interconnection system between the intelligent terminal and the vehicle-mounted terminal in another embodiment of the invention.
Fig. 5 is a schematic diagram illustrating a bluetooth interconnection system between an intelligent terminal and a vehicle-mounted terminal according to another embodiment of the present invention.
Fig. 6 is a flowchart illustrating a bluetooth interconnection method between an intelligent terminal and a vehicle-mounted terminal according to another embodiment of the present invention.
Description of the element reference numerals
21 authentication check module
22 information acquisition module
23 information sending module
31 processor
32 memory
41 T-BOX
42 vehicle mounted terminal
43 Intelligent terminal
S1-S3
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
According to the method, the system, the medium and the T-BOX for interconnecting the intelligent terminal and the vehicle-mounted terminal Bluetooth, the user can be helped to finish the starting of the vehicle-mounted terminal and realize the pre-interconnection of the intelligent terminal Bluetooth and the vehicle-mounted terminal Bluetooth before the user unlocks the vehicle and enters the vehicle, so that various services for interconnecting the intelligent terminal Bluetooth and the vehicle-mounted terminal Bluetooth can be used immediately after the user enters a vehicle cockpit, the complicated operations such as the manual Bluetooth interconnection after the vehicle-mounted terminal is started and started are not needed, the time is saved, and more convenience is brought to the user for using the vehicle.
As shown in fig. 1, in an embodiment, the bluetooth interconnection method for an intelligent terminal and a vehicle-mounted terminal of the present invention is applied to a T-BOX, and includes the following steps:
and step S1, performing authentication verification on the Bluetooth key of the intelligent terminal, and starting the vehicle-mounted terminal after the authentication verification is successful.
Specifically, based on the bluetooth key deployed by the vehicle-mounted terminal, the bluetooth key of the intelligent terminal is authenticated and checked, and the vehicle-mounted terminal is started after the authentication and check are successful.
It should be noted that the authentication check includes the following steps:
(11) and carrying out authentication operation on the Bluetooth key of the intelligent terminal.
Specifically, the bluetooth key of the intelligent terminal is compared with the bluetooth key of the vehicle-mounted terminal to determine whether the bluetooth key of the intelligent terminal has the right to access the bluetooth of the vehicle-mounted terminal, so that the authentication operation of the bluetooth key of the intelligent terminal is completed.
(12) And checking whether the authorization time limit of the intelligent terminal Bluetooth key is valid.
Specifically, the authorization time limit of the intelligent terminal Bluetooth key is checked, whether the authorization time limit is valid or not is judged, and if the authorization time limit is valid, the Bluetooth key of the intelligent terminal is legal.
In an embodiment of the present invention, after the authentication check is successful, a command is sent to a vehicle controller (BCM) so that the vehicle controller starts the vehicle terminal.
It should be noted that BCM is used to control the common "car body" functions without dedicated controller, including window, mirror, door lock and lamp control, and RF receiver to receive information from car key and tire pressure monitor; in addition, the BCM also has the role of a gateway for transmitting data between different modules via a network bus.
And step S2, obtaining the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth and sending the MAC address and the pairing key information to the intelligent terminal.
Specifically, based on the started vehicle-mounted terminal, the MAC address and the pairing key information of the vehicle-mounted terminal bluetooth sent from the vehicle-mounted terminal can be immediately acquired, and the acquired MAC address and the pairing key information of the vehicle-mounted terminal bluetooth are sent to the intelligent terminal.
And step S3, sending the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal, so that the intelligent terminal and the vehicle-mounted terminal realize Bluetooth interconnection based on the Bluetooth key, the MAC address of the intelligent terminal Bluetooth received by the vehicle-mounted terminal, the MAC address of the vehicle-mounted terminal Bluetooth received by the intelligent terminal and pairing key information.
Specifically, the MAC address of the smart terminal bluetooth is sent to the vehicle-mounted terminal, so that the exchange between the MAC address of the smart terminal bluetooth and the MAC address and the pairing key information of the vehicle-mounted terminal bluetooth is realized, and finally, the smart terminal and the vehicle-mounted terminal realize bluetooth interconnection based on the bluetooth key of the smart terminal, the MAC address of the smart terminal bluetooth received by the vehicle-mounted terminal, and the MAC address and the pairing key information of the vehicle-mounted terminal bluetooth received by the smart terminal.
It should be noted that, when bluetooth interconnection is performed, the MAC address of the smart terminal bluetooth and the MAC address of the vehicle-mounted terminal bluetooth are paired with each other; and the Bluetooth key of the intelligent terminal is paired with the pairing key information.
In an embodiment of the present invention, the method further includes receiving bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal.
Specifically, based on the steps S1, S2, and S3, the bluetooth interconnection between the intelligent terminal and the vehicle-mounted terminal is achieved, and the bluetooth interconnection feedback information of the bluetooth interconnection between the intelligent terminal and the vehicle-mounted terminal, which is sent by the intelligent terminal and the vehicle-mounted terminal, can be respectively received, so as to determine whether the bluetooth interconnection between the intelligent terminal and the vehicle-mounted terminal is successful.
It should be noted that the protection scope of the bluetooth interconnection method between the intelligent terminal and the vehicle-mounted terminal in the present invention is not limited to the execution sequence of the steps illustrated in this embodiment, and all the schemes of increasing or decreasing steps and replacing steps in the prior art according to the principle of the present invention are included in the protection scope of the present invention.
As shown in fig. 2, in an embodiment, the bluetooth interconnection system between an intelligent terminal and a vehicle-mounted terminal of the present invention is applied to a T-BOX, and includes an authentication check module 21, an information obtaining module 22, and an information sending module 23.
The authentication and verification module 21 is configured to perform authentication and verification on the bluetooth key of the intelligent terminal, and start the vehicle-mounted terminal after the authentication and verification is successful.
The information obtaining module 22 is configured to obtain the MAC address and the pairing key information of the vehicle-mounted terminal bluetooth, and send the MAC address and the pairing key information to the intelligent terminal.
The information sending module 23 is configured to send the MAC address of the smart terminal bluetooth to the vehicle-mounted terminal, so that the smart terminal and the vehicle-mounted terminal implement bluetooth interconnection based on the bluetooth key, the MAC address of the smart terminal bluetooth received by the vehicle-mounted terminal, and the MAC address and the pairing key information of the vehicle-mounted terminal bluetooth received by the smart terminal.
In an embodiment of the present invention, the authentication and verification module further includes a command sending module, and the command sending module is configured to send a control command to the vehicle controller after the authentication and verification is successful, so that the vehicle controller starts the vehicle-mounted terminal.
In an embodiment of the present invention, the system further includes an information receiving module, where the information receiving module is configured to receive bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal.
It should be noted that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the x module may be a processing element that is set up separately, or may be implemented by being integrated in a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and the function of the x module may be called and executed by a processing element of the apparatus. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
The storage medium of the invention stores a computer program, and the program is executed by a processor to realize the Bluetooth interconnection method of the intelligent terminal and the vehicle-mounted terminal. The storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
As shown in fig. 3, the T-BOX of the present invention includes a processor 31 and a memory 32.
The memory 32 is used for storing computer programs. Preferably, the memory 32 comprises: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
The processor 31 is connected to the memory 32 and configured to execute the computer program stored in the memory 32, so that the T-BOX executes the above-mentioned bluetooth interconnection method between the smart terminal and the vehicle-mounted terminal.
Preferably, the Processor 31 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
It should be noted that the intelligent terminal and vehicle-mounted terminal bluetooth interconnection system of the present invention can implement the intelligent terminal and vehicle-mounted terminal bluetooth interconnection method of the present invention, but the implementation apparatus of the intelligent terminal and vehicle-mounted terminal bluetooth interconnection method of the present invention includes, but is not limited to, the structure of the intelligent terminal and vehicle-mounted terminal bluetooth interconnection system described in this embodiment, and all structural modifications and substitutions in the prior art made according to the principle of the present invention are included in the protection scope of the present invention.
As shown in fig. 4 and 5, in an embodiment, the bluetooth interconnection system between an intelligent terminal and a vehicle-mounted terminal of the present invention includes the above-mentioned T-BOX41, the vehicle-mounted terminal 42, and the intelligent terminal 43.
The vehicle-mounted terminal 42 is configured to send the MAC address and the pairing key information of the bluetooth of the vehicle-mounted terminal 42 to the T-BOX41, and receive the MAC address of the bluetooth of the smart terminal 43 sent by the T-BOX 41.
The intelligent terminal 43 is configured to perform authentication check on the bluetooth key of the intelligent terminal 43 with the T-BOX41, and receive the MAC address and the pairing key information of the vehicle-mounted terminal 42 bluetooth sent by the T-BOX41 after the authentication check is successful.
It should be noted that the in-vehicle terminal 42 is further configured to generate bluetooth interconnection feedback information with the intelligent terminal 43, and send the bluetooth interconnection feedback information to the T-BOX 41; the intelligent terminal 43 is further configured to generate bluetooth interconnection feedback information with the vehicle-mounted terminal 42, and send the bluetooth interconnection feedback information to the T-BOX 41.
Further, the T-BOX41 determines the bluetooth interconnection condition (success or failure) of the in-vehicle terminal 42 and the intelligent terminal 43 through the received bluetooth interconnection feedback information sent by the in-vehicle terminal 42 and the intelligent terminal 43.
In an embodiment of the present invention, the intelligent terminal 43 is further configured to initiate a bluetooth pairing interconnection action to the vehicle-mounted terminal 42.
Specifically, the in-vehicle terminal 42 that receives the MAC address of the smart terminal 43 bluetooth sent by the T-BOX41 is ready for bluetooth pairing and interconnection; and after the intelligent terminal 43 receives the MAC address and the pairing key information of the bluetooth of the vehicle-mounted terminal 42 sent by the T-BOX41, the intelligent terminal 43 will immediately and automatically initiate a bluetooth pairing interconnection action to the vehicle-mounted terminal 42, thereby completing the bluetooth interconnection between the vehicle-mounted terminal 42 and the intelligent terminal 43.
It should be noted that the bluetooth of the in-vehicle terminal 42 is a bluetooth low energy module BLE or a bluetooth classic module BT, where BT generally refers to a module that supports a bluetooth protocol below 4.0 and is generally used for transmission with a relatively large data volume, such as: higher data volume transmission of voice, music, etc.; BT can be subdivided into a traditional Bluetooth module and a high-speed Bluetooth module, and the speed of the high-speed Bluetooth module is improved to about 24Mbps compared with the traditional Bluetooth module and is eight times that of the traditional Bluetooth module; BLE refers to a module supporting a bluetooth protocol of 4.0 or higher, and is most characterized by reduction in cost and power consumption, and the bluetooth low-power technology employs a variable connection time interval, which may be set to several milliseconds to several seconds depending on the specific application; in addition, because BLE employs a very fast connection, it can be in an "unconnected" state (saving power) where both ends of the link open the link only when necessary and then close the link in the shortest possible time.
It should be noted that the smart terminal 43 in the present invention includes, but is not limited to, a smart phone, a tablet computer, a PDA, and other terminal devices with data processing functions. Generally, an intelligent terminal is a terminal device that has an independent operating system, can be used by a user to install programs provided by third-party service providers such as software and games, continuously expands the functions of a handheld device through the programs, and can realize wireless network access through a mobile communication network.
The following further describes the bluetooth interconnection method between the intelligent terminal and the vehicle-mounted terminal according to the present invention by using a specific embodiment.
As shown in fig. 6, firstly, the authentication check of the smart terminal bluetooth key is implemented through the T-BOX, after the authentication is determined to be passed and the smart terminal bluetooth key is legal (if the authentication is not passed or the smart terminal bluetooth key is verified to be illegal, the bluetooth interconnection operation between the smart terminal and the vehicle-mounted terminal is stopped), the T-BOX sends a command to the BCM to start the vehicle-mounted terminal (before the vehicle-mounted terminal is started, the vehicle-mounted terminal is always in a dormant waiting state); after the vehicle-mounted terminal is started, the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth are sent to the T-BOX, the T-BOX sends the received MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth to the intelligent terminal, and meanwhile, the T-BOX also sends the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal; after receiving the MAC address of the Bluetooth of the intelligent terminal, the vehicle-mounted terminal can make Bluetooth pairing interconnection action preparation, and at the moment, after receiving the MAC address and the pairing key information of the Bluetooth of the vehicle-mounted terminal, the intelligent terminal initiates Bluetooth pairing interconnection action to the vehicle-mounted terminal, namely Bluetooth interconnection between the vehicle-mounted terminal and the intelligent terminal is carried out; and finally, the vehicle-mounted terminal generates Bluetooth interconnection feedback information with the intelligent terminal and sends the Bluetooth interconnection feedback information to the T-BOX, the intelligent terminal generates Bluetooth interconnection feedback information with the vehicle-mounted terminal and also sends the Bluetooth interconnection feedback information to the T-BOX, and the T-BOX receives the Bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal and determines the Bluetooth interconnection condition of the vehicle-mounted terminal and the intelligent terminal.
In summary, the intelligent terminal and vehicle terminal bluetooth interconnection method, system, medium and T-BOX of the present invention can help the user to complete the vehicle terminal startup and realize the advance interconnection of the user intelligent terminal bluetooth and vehicle terminal bluetooth before the user unlocks the vehicle and enters the vehicle, so that the user can immediately use various services of the intelligent terminal bluetooth and vehicle terminal bluetooth interconnection after entering the vehicle cockpit, and does not need to wait for the vehicle terminal startup and manually perform bluetooth interconnection after startup, thereby saving time and bringing more convenience to the user in using the vehicle. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A Bluetooth interconnection method of an intelligent terminal and a vehicle-mounted terminal is applied to T-BOX, and is characterized by comprising the following steps:
carrying out authentication verification on a Bluetooth key of the intelligent terminal, and starting the vehicle-mounted terminal after the authentication verification is successful;
acquiring the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth, and sending the MAC address and the pairing key information to the intelligent terminal;
and sending the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal so that the intelligent terminal and the vehicle-mounted terminal realize Bluetooth interconnection based on the Bluetooth key, the MAC address of the intelligent terminal Bluetooth received by the vehicle-mounted terminal, and the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth received by the intelligent terminal.
2. The Bluetooth interconnection method of an intelligent terminal and a vehicle-mounted terminal according to claim 1, wherein a command is sent to a vehicle controller after authentication and verification are successful, so that the vehicle controller starts the vehicle-mounted terminal.
3. The Bluetooth interconnection method of the intelligent terminal and the vehicle-mounted terminal according to claim 1, further comprising receiving Bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal.
4. An intelligent terminal and vehicle-mounted terminal Bluetooth interconnection system is applied to T-BOX, and is characterized by comprising an authentication check module, an information acquisition module and an information sending module;
the authentication check module is used for performing authentication check on the Bluetooth key of the intelligent terminal and starting the vehicle-mounted terminal after the authentication check is successful;
the information acquisition module is used for acquiring the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth and sending the MAC address and the pairing key information to the intelligent terminal;
the information sending module is used for sending the MAC address of the intelligent terminal Bluetooth to the vehicle-mounted terminal so that the intelligent terminal and the vehicle-mounted terminal can realize Bluetooth interconnection based on the Bluetooth key, the MAC address of the intelligent terminal Bluetooth received by the vehicle-mounted terminal, the MAC address of the vehicle-mounted terminal Bluetooth received by the intelligent terminal and pairing key information.
5. The Bluetooth interconnection system of an intelligent terminal and a vehicle-mounted terminal according to claim 4, wherein the authentication and verification module further comprises a command sending module, and the command sending module is configured to send a control command to the vehicle controller after the authentication and verification is successful, so that the vehicle controller starts the vehicle-mounted terminal.
6. The Bluetooth interconnection system of an intelligent terminal and a vehicle-mounted terminal according to claim 4, further comprising an information receiving module, wherein the information receiving module is configured to receive Bluetooth interconnection feedback information sent by the vehicle-mounted terminal and the intelligent terminal.
7. A storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the bluetooth interconnection method between a smart terminal and a vehicle-mounted terminal according to any one of claims 1 to 3.
8. A T-BOX, comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is used for executing the computer program stored in the memory so as to enable the T-BOX to execute the Bluetooth interconnection method of the intelligent terminal and the vehicle-mounted terminal as claimed in any one of claims 1 to 3.
9. An intelligent terminal and vehicle terminal Bluetooth interconnection system, comprising the T-BOX of claim 8, a vehicle terminal and an intelligent terminal;
the vehicle-mounted terminal is used for sending the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth to the T-BOX and receiving the MAC address of the intelligent terminal Bluetooth sent by the T-BOX;
the intelligent terminal is used for carrying out authentication verification on the intelligent terminal Bluetooth key with the T-BOX, and receiving the MAC address and the pairing key information of the vehicle-mounted terminal Bluetooth sent by the T-BOX after the authentication verification is successful.
10. The system of claim 9, wherein the intelligent terminal is further configured to initiate a bluetooth pairing interconnection action to the vehicle-mounted terminal.
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| CN201910625925.8A CN112291740A (en) | 2019-07-11 | 2019-07-11 | Bluetooth interconnection method, system and medium for intelligent terminal and vehicle-mounted terminal and T-BOX |
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