CN114143907B - Wireless connection establishment method, device, electronic equipment and storage medium - Google Patents
Wireless connection establishment method, device, electronic equipment and storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The disclosure provides a wireless connection establishment method, a wireless connection establishment device, electronic equipment and a storage medium, relates to the technical field of artificial intelligence, and in particular relates to the technical fields of Internet of vehicles, intelligent cabins, intelligent transportation and automatic driving. The wireless connection establishment method is applied to the mobile equipment end and specifically comprises the following steps: generating connection data according to the access information and the vehicle-mounted terminal identification information; transmitting connection data at a predetermined frequency; receiving a wireless connection establishment request transmitted by a vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information; and responding to the wireless connection establishment request, and establishing wireless connection with the vehicle-mounted terminal. Therefore, radio wave broadcasting is carried out through the preset frequency, wireless connection is established between the vehicle-mounted terminal and the appointed vehicle-mounted terminal according to the vehicle-mounted terminal identification information in radio wave data, surrounding equipment is not required to be scanned continuously, energy consumption of the mobile equipment terminal is saved, and user experience is improved.
Description
Technical Field
The disclosure relates to the technical field of artificial intelligence, in particular to the technical fields of internet of vehicles, intelligent cabins, intelligent traffic and automatic driving, and especially relates to a wireless connection establishment method, a wireless connection establishment device, electronic equipment and a storage medium.
Background
Along with the rapid development of the vehicle-mounted scene, the requirement of users on the interconnection of the handheld mobile devices of the vehicle is also more and more obvious, the interconnection scheme of the handheld mobile devices of the vehicle at present is divided into wired connection and wireless connection, the wired connection is interconnected through a universal serial bus (Universal Serial Bus, abbreviated as USB), the wireless connection is interconnected through a local area network, and the control of the mobile devices on the vehicle-mounted system can be realized through the interconnection of the handheld mobile devices of the vehicle.
Disclosure of Invention
The disclosure provides a method, a device, electronic equipment and a storage medium for wireless connection establishment.
According to an aspect of the present disclosure, there is provided a wireless connection establishment method applied to a mobile device side, including: generating connection data according to the access information and the vehicle-mounted terminal identification information; transmitting the connection data at a predetermined frequency; receiving a wireless connection establishment request transmitted by a vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information; and responding to the wireless connection establishment request, and establishing wireless connection with the vehicle-mounted terminal.
According to another aspect of the present disclosure, there is provided a wireless connection method applied to a vehicle-mounted terminal, including: receiving connection data transmitted by a mobile equipment terminal; analyzing the connection data to obtain vehicle-mounted terminal identification information and access information; transmitting a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal; the wireless connection establishment request is used for establishing wireless connection between the mobile equipment end and the vehicle machine end.
According to another aspect of the present disclosure, there is provided a wireless connection establishment apparatus applied to a mobile device side, including: the generating module is used for generating connection data according to the access information and the vehicle-mounted terminal identification information; a transmitting module for transmitting the connection data at a predetermined frequency; the receiving module is used for receiving a wireless connection establishment request transmitted by the vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information; the establishing module is used for responding to the wireless connection establishing request and establishing wireless connection with the vehicle-mounted terminal.
According to another aspect of the present disclosure, there is provided a wireless connection device applied to a vehicle terminal, including: the first receiving module is used for receiving the connection data transmitted by the mobile equipment; the analysis module is used for analyzing the connection data to obtain vehicle-machine side identification information and access information; the sending module is used for sending a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal; the wireless connection establishment request is used for establishing wireless connection between the mobile equipment end and the vehicle machine end.
According to another aspect of the present disclosure, there is provided an electronic device including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method according to embodiments of the first aspect of the present disclosure or to perform the method according to embodiments of the second aspect of the present disclosure.
According to another aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method according to an embodiment of the first aspect of the present disclosure, or to perform the method according to an embodiment of the second aspect of the present disclosure.
According to another aspect of the present disclosure, there is provided a computer program product comprising a computer program which, when executed by a processor, implements the steps of the method of the first aspect embodiment of the present disclosure or performs the steps of the method of the second aspect embodiment of the present disclosure.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.
Drawings
The drawings are for a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:
FIG. 1 is a schematic diagram according to a first embodiment of the present disclosure;
FIG. 2 is a schematic diagram according to a second embodiment of the present disclosure;
FIG. 3 is a schematic diagram according to a third embodiment of the present disclosure;
FIG. 4 is a schematic diagram according to a fourth embodiment of the present disclosure;
FIG. 5 is a schematic diagram according to a fifth embodiment of the present disclosure;
fig. 6 is a flow diagram of a wireless connection establishment method according to an embodiment of the present disclosure;
FIG. 7 is a schematic diagram of a sixth embodiment of the present disclosure;
FIG. 8 is a schematic diagram of a seventh embodiment of the present disclosure;
fig. 9 is a block diagram of an electronic device for implementing a wireless connection establishment method of an embodiment of the present disclosure.
Detailed Description
Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
In the related art, the Bluetooth, wi-Fi or the hot spot is started to perform wireless connection, but when the Bluetooth, wi-Fi or the hot spot is started to perform wireless connection, surrounding car machines are required to be scanned continuously, and because the surrounding car machines are more, the scanning time is too long to influence the user experience, and the energy consumption of the mobile equipment can be increased due to the fact that the Bluetooth, wi-Fi or the hot spot is started.
In view of the above problems, the present disclosure proposes a wireless connection establishment method, apparatus, electronic device, and storage medium.
Fig. 1 is a schematic diagram according to a first embodiment of the present disclosure. It should be noted that, the wireless connection establishment method in the embodiment of the present disclosure may be applied to a mobile device side.
As shown in fig. 1, the wireless connection establishment method may include the steps of:
and step 101, generating connection data according to the access information and the vehicle-mounted terminal identification information.
In the embodiment of the disclosure, the access information may include a communication direct-connection address and interface of the mobile device, such as an address and a communication port of a wireless connection point-to-point (Wi-Fi P2P); the vehicle-mounted terminal identification information can comprise: the vehicle-mounted end mark can be used for marking the vehicle-mounted end.
In the embodiment of the disclosure, the mobile device side can encode the access information and the vehicle-mounted identification information to generate the connection data.
To be suitable for short-range point-to-point transmission, in embodiments of the present disclosure, the mobile device side may broadcast radio waves carrying connection data at a predetermined frequency.
Further, when the vehicle-mounted terminal matched with the vehicle-mounted terminal identification information receives radio waves broadcast by the mobile device terminal, a wireless connection establishment request can be transmitted to the mobile device terminal according to a communication interface corresponding to access information in connection data carried by the radio waves.
And 104, responding to the wireless connection establishment request, and establishing wireless connection with the vehicle-mounted terminal.
And the mobile equipment end responds to the wireless connection establishment request and establishes wireless connection with the vehicle machine end.
In summary, connection data is generated according to the access information and the vehicle-mounted terminal identification information; transmitting connection data at a predetermined frequency; receiving a wireless connection establishment request transmitted by a vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information; and responding to the wireless connection establishment request, establishing wireless connection with the vehicle-mounted terminal, broadcasting radio waves through preset frequency, establishing wireless connection with the appointed vehicle-mounted terminal according to the vehicle-mounted terminal identification information in the connection data, and not continuously scanning surrounding equipment, so that energy consumption of the mobile equipment terminal is saved, and user experience is improved.
In order to clearly illustrate how the disclosed embodiments transmit connection data at a predetermined frequency, the disclosed embodiments also propose a wireless connection establishment method.
Fig. 2 is a schematic diagram according to a second embodiment of the present disclosure. The wireless connection establishment method of the embodiment of the disclosure can be applied to a mobile equipment end.
As shown in fig. 2, the wireless connection establishment method may include the steps of:
It should be appreciated that the radio module does not need to scan surrounding devices like a bluetooth module, and the radio module can broadcast radio waves at a predetermined frequency, so that the radio module can reduce energy consumption of the mobile device compared to the bluetooth module. Thus, in the embodiments of the present disclosure, a radio wave module in the mobile device side may be employed to broadcast radio waves carrying connection data at a predetermined frequency based on a radio wave protocol. For example, the predetermined frequency may be 10GHZ.
It should be noted that, the execution of steps 201 and 203 to 204 may be implemented in any manner in each embodiment of the disclosure, which is not limited to this embodiment, and is not repeated.
In summary, the radio wave module in the mobile device side is adopted to broadcast the radio wave carrying the connection data at a predetermined frequency based on the radio wave protocol, so that the radio wave module is used to broadcast the radio wave at the predetermined frequency, the surrounding devices do not need to be scanned continuously, and the energy consumption of the mobile device side is saved.
In order to clearly illustrate how to generate connection data according to the access information and the vehicle-mounted terminal identification information in the above embodiments of the present disclosure, an embodiment of the present disclosure further provides a wireless connection establishment method.
Fig. 3 is a schematic diagram according to a third embodiment of the present disclosure. The wireless connection establishment method of the embodiment of the disclosure can be applied to a mobile equipment end.
As shown in fig. 3, the wireless connection establishment method may include the steps of:
In the embodiment of the disclosure, the vehicle-end identification information may include a vehicle-end identification, and as an example, the vehicle-end identification may be acquired in response to an input operation, and the vehicle-end identification is used as the vehicle-end identification information to be transmitted. The vehicle-mounted terminal can be used for receiving radio waves, and the vehicle-mounted terminal sends a wireless connection establishment request to the mobile equipment terminal under the condition that the vehicle-mounted terminal receives radio waves and determines that the radio waves are matched with the vehicle-mounted terminal identification information.
Optionally, generating access information according to the communication direct connection address and the interface of the mobile equipment terminal; the vehicle-mounted terminal receives radio waves and sends a wireless connection establishment request to the mobile equipment terminal by taking the communication direct-connection address as a destination address.
That is, in order to accurately establish a wireless connection with the vehicle-mounted terminal, the mobile device terminal may acquire its own communication direct-connection address and communication interface, and use the communication direct-connection address and communication interface as access information. The vehicle-mounted terminal receives the broadcast, takes the communication direct-connection address as a destination address, and sends a wireless connection establishment request to the mobile equipment terminal.
And 303, encoding the access information and the vehicle-mounted identification information to obtain connection data.
Further, the mobile device end can encode the access information and the vehicle-mounted end identification information to generate connection data.
It should be noted that the execution of steps 304 to 306 may be implemented in any manner of embodiments of the present disclosure, which are not limited to this and are not repeated herein.
In summary, determining vehicle-mounted identification information in response to an input operation, wherein the vehicle-mounted identification information is used for sending a wireless connection establishment request when the vehicle-mounted end receiving radio waves determines that the vehicle-mounted end is matched with the vehicle-mounted identification information; acquiring access information of mobile equipment; the access information and the vehicle-mounted identification information are encoded to obtain radio wave data. Therefore, the access information and the vehicle-mounted terminal identification information can be accurately acquired, the access information and the vehicle-mounted terminal identification information are encoded into connection data, the pertinence of radio waves can be improved, and the accuracy of establishing wireless connection between the mobile equipment terminal and the vehicle-mounted terminal is further improved.
The wireless connection establishment method of the embodiment of the disclosure is applied to a mobile equipment terminal and generates connection data according to access information and vehicle terminal identification information; transmitting connection data at a predetermined frequency; receiving a wireless connection establishment request transmitted by a vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information; and responding to the wireless connection establishment request, and establishing wireless connection with the vehicle-mounted terminal. Therefore, radio wave broadcasting is carried out through the preset frequency, connection is established with the appointed vehicle-mounted terminal according to the vehicle-mounted terminal identification information in the connection data, surrounding equipment is not required to be scanned continuously, energy consumption of the mobile equipment terminal is saved, and user experience is improved.
To better illustrate the above embodiments, the present disclosure proposes another wireless connection establishment method.
Fig. 4 is a schematic diagram according to a fourth embodiment of the present disclosure. It should be noted that, the wireless connection establishment method in the embodiment of the disclosure may be applied to a vehicle-mounted device.
As shown in fig. 4, the wireless connection establishment method may include the steps of:
In the embodiment of the disclosure, the mobile device end encodes the access information and the vehicle-mounted identification information to generate the connection data, and the mobile device end broadcasts the radio wave carrying the connection data based on the predetermined frequency, and further, the vehicle-mounted end can receive the radio wave carrying the connection data broadcast by the mobile device end.
Further, the vehicle-mounted terminal can decode the received connection data to obtain the vehicle-mounted terminal identification information and the access information.
In the embodiment of the disclosure, the vehicle-mounted information in the radio wave data may include vehicle-mounted identification information, and the vehicle-mounted end matched with the vehicle-mounted identification information may send a wireless connection establishment request to the mobile device end. The wireless connection establishment request can be used for establishing wireless connection between the mobile equipment end and the vehicle machine end.
In order to accurately send a wireless connection establishment request to the mobile device side, as an example, in the case that the vehicle-mounted terminal and the vehicle-mounted terminal identification information are matched, the communication direct connection address is used as a destination address to send the wireless connection establishment request to the mobile device side through an interface corresponding to the access information.
That is, when the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, the vehicle-mounted terminal can take the communication direct connection address in the access information as a destination address when sending a wireless connection establishment request to the mobile equipment terminal, and send the wireless connection establishment request to the mobile equipment terminal through a communication interface corresponding to the access information.
In summary, the connection data transmitted by the mobile equipment end is received; analyzing the connection data to obtain the vehicle-mounted terminal identification information and the access information; under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, a wireless connection establishment request is sent to the mobile equipment through an interface corresponding to the access information; the wireless connection establishment request is used for establishing wireless connection with the vehicle machine end by the mobile equipment end. Therefore, the wireless connection establishment request can be accurately sent to the mobile equipment terminal by receiving and analyzing the radio wave data broadcast by the mobile equipment terminal, so that the mobile equipment terminal can establish wireless connection with the appointed vehicle-mounted terminal without continuously scanning surrounding equipment, the energy consumption of the mobile equipment terminal is saved, and the user experience is improved.
In order to accurately receive multimedia data sent by a mobile device, the present disclosure proposes another wireless connection establishment method.
Fig. 5 is a schematic diagram according to a fifth embodiment of the present disclosure. It should be noted that, the wireless connection establishment method in the embodiment of the disclosure may be applied to a vehicle-mounted device.
As shown in fig. 5, the wireless connection establishment method may include the steps of:
In the embodiment of the disclosure, the mobile device end responds to a wireless connection establishment request sent by the vehicle machine end, establishes wireless connection with the vehicle machine end, can send multimedia data to the vehicle machine end based on a target data channel borne by the wireless connection, and can receive the multimedia data sent by the mobile device end based on the target data channel borne by the wireless connection. In order to receive multiple types of multimedia data sent by a mobile device side, a target data channel comprises at least one of the following channels: instruction channel, video channel, media channel, speech synthesis TTS broadcasting channel, speech channel and back control channel.
It should be noted that the execution of steps 501 to 503 may be implemented in any manner in each embodiment of the disclosure, which is not limited to this embodiment, and is not repeated herein.
In summary, the multimedia data sent by the mobile device side is received through the target data channel based on the wireless connection bearer, so that the vehicle side can accurately receive the multimedia data sent by the mobile device side.
In order that the above-described embodiments may be more clearly described, examples will now be described.
For example, as shown in fig. 6, the mobile device encodes access information (e.g., wi-Fi P2P address and port), and uses a radio module in the mobile device to broadcast radio waves carrying connection data at a predetermined frequency based on a radio wave protocol. The method comprises the steps that a vehicle terminal receives radio waves which are broadcasted by a mobile equipment terminal and bear connection data, the connection data are decoded, the Wi-Fi P2P address and port of the mobile equipment terminal are extracted, a wireless connection establishment request is sent to the mobile equipment through the Wi-Fi P2P address and port under the condition that the vehicle terminal identification information is matched with the vehicle terminal, the mobile equipment terminal responds to the wireless connection establishment request, wireless connection between the mobile equipment terminal and the vehicle terminal is established, multimedia data are sent to the vehicle terminal based on a target data channel which is borne by the wireless connection and is related to a vehicle-mounted scene, and the vehicle terminal receives the multimedia data sent by the mobile equipment terminal based on the target data channel which is related to the vehicle-mounted scene.
The wireless connection establishment method of the embodiment of the disclosure is applied to a vehicle-mounted terminal and is used for receiving connection data transmitted by a mobile equipment terminal; analyzing the connection data to obtain the vehicle-mounted terminal identification information and the access information; under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, a wireless connection establishment request is sent to the mobile equipment through an interface corresponding to the access information; the wireless connection establishment request is used for establishing wireless connection with the vehicle machine end by the mobile equipment end. Therefore, the wireless connection establishment request can be accurately sent to the mobile equipment terminal by receiving and analyzing the connection data transmitted by the mobile equipment terminal, so that the mobile equipment terminal can establish wireless connection with the appointed vehicle-mounted terminal without continuously scanning surrounding equipment, the energy consumption of the mobile equipment terminal is saved, and the user experience is improved.
In order to implement the embodiments shown in fig. 1 to 3, the disclosure further proposes a wireless connection establishment device.
Fig. 7 is a schematic diagram of a sixth embodiment of the disclosure, and it should be noted that the wireless connection establishment apparatus of the embodiment of the disclosure is applied to a mobile device side.
As shown in fig. 7, the wireless connection establishment apparatus 700 includes: a generation module 710, a transmission module 720, a reception module 730, and a setup module 740.
The generating module 710 is configured to generate connection data according to the access information and the vehicle-side identification information; a transmitting module 720 for transmitting the connection data at a predetermined frequency; a receiving module 730, configured to receive, through an interface corresponding to the access information, a wireless connection establishment request transmitted by a vehicle-to-vehicle terminal that matches the vehicle-to-vehicle terminal identification information; the establishing module 740 is configured to establish a wireless connection with the vehicle machine in response to the wireless connection establishment request.
As one possible implementation of the embodiments of the present disclosure, the transmitting module 720 is specifically configured to: with the radio wave module in the mobile device side, radio waves carrying connection data are transmitted at a predetermined frequency based on a radio wave protocol.
As one possible implementation of the embodiments of the present disclosure, the generating module 710 is specifically configured to: responding to input operation, determining vehicle-mounted identification information, wherein the vehicle-mounted identification information is used for transmitting a wireless connection establishment request when the vehicle-mounted end receiving radio waves determines that the vehicle-mounted end is matched with the vehicle-mounted identification information; acquiring access information of mobile equipment; and encoding the access information and the vehicle-mounted identification information to obtain connection data.
As one possible implementation of an embodiment of the disclosure, the generating module 710 is further configured to: generating access information according to the communication direct connection address and the interface of the mobile equipment terminal; the vehicle-mounted terminal receives radio waves and transmits a wireless connection establishment request to the mobile equipment terminal by taking the communication direct connection address as a destination address.
The wireless connection establishment device of the embodiment of the disclosure is applied to a mobile equipment end and generates connection data according to access information and vehicle-mounted end identification information; transmitting connection data based on a predetermined frequency; receiving a wireless connection establishment request transmitted by a vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information; and responding to the wireless connection establishment request, and establishing wireless connection with the vehicle-mounted terminal. Therefore, radio wave broadcasting is carried out through the preset frequency, connection is established with the appointed vehicle-mounted terminal according to the vehicle-mounted terminal identification information in the connection data, surrounding equipment is not required to be scanned continuously, energy consumption of the mobile equipment terminal is saved, and user experience is improved.
In order to implement the embodiments shown in fig. 4 to 6, the disclosure also proposes another wireless connection establishment device.
Fig. 8 is a schematic diagram of a seventh embodiment of the disclosure, and it should be noted that the wireless connection establishment device of the embodiment of the disclosure is applied to a vehicle terminal.
As shown in fig. 8, the wireless connection establishment apparatus 800 includes: a first receiving module 810, a parsing module 820 and a transmitting module 830.
The first receiving module 810 is configured to receive connection data transmitted by the mobile device; the parsing module 820 is configured to parse the connection data to obtain the vehicle-machine-side identification information and the access information; a sending module 830, configured to send a wireless connection establishment request to the mobile device through an interface corresponding to the access information when the vehicle-mounted terminal identification information matches with the vehicle-mounted terminal; the wireless connection establishment request is used for establishing wireless connection with the vehicle machine end by the mobile equipment end.
As one possible implementation of the embodiments of the present disclosure, the access information is further used to indicate a communication direct connection address; the sending module 830 is specifically configured to: under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, the communication direct-connection address is used as a destination address to transmit a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information.
As one possible implementation of the embodiment of the present disclosure, the wireless connection setup apparatus 800 further includes: and a second receiving module.
The second receiving module is configured to receive multimedia data sent by the mobile device based on a target data channel carried by the wireless connection.
As one possible implementation of the embodiments of the present disclosure, the target data channel includes at least one of the following channels: instruction channel, video channel, media channel, speech synthesis TTS broadcasting channel, speech channel and back control channel.
The wireless connection establishment device is applied to a vehicle-mounted terminal and used for receiving connection data transmitted by a mobile equipment terminal; analyzing the connection data to obtain the vehicle-mounted terminal identification information and the access information; under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, a wireless connection establishment request is sent to the mobile equipment through an interface corresponding to the access information; the wireless connection establishment request is used for establishing wireless connection with the vehicle machine end by the mobile equipment end. Therefore, the wireless connection establishment request can be accurately transmitted to the mobile equipment terminal by receiving and analyzing the connection data broadcast by the mobile equipment terminal, so that the mobile equipment terminal can establish wireless connection with the appointed vehicle-mounted terminal without continuously scanning surrounding equipment, the energy consumption of the mobile equipment terminal is saved, and the user experience is improved.
It should be noted that, in the technical solution of the present disclosure, the related processes of collecting, storing, using, processing, transmitting, providing, disclosing, etc. of the personal information of the user are all performed on the premise of proving the consent of the user, and all conform to the rules of the related laws and regulations, and do not violate the popular regulations of the public order.
In order to achieve the above embodiments, the present disclosure further proposes an electronic device including: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the wireless connection establishment method described in any one of the embodiments of fig. 1 to 3 or to perform the wireless connection establishment method described in any one of the embodiments of fig. 4 to 6.
To implement the above-mentioned embodiments, the present disclosure also proposes a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the wireless connection establishment method described in any one of the embodiments of fig. 1 to 3, or perform the wireless connection establishment method described in any one of the embodiments of fig. 4 to 6.
To implement the above embodiments, the present disclosure also proposes a computer program product comprising a computer program which, when executed by a processor, implements the steps of the wireless connection establishment method described in any of the embodiments of fig. 1 to 3, or implements the steps of the wireless connection establishment method described in any of the embodiments of fig. 4 to 6.
Fig. 9 shows a schematic block diagram of an example electronic device 900 that may be used to implement embodiments of the present disclosure. The electronic device may be a mobile device side or a vehicle-mounted side provided in any of the above embodiments. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the disclosure described and/or claimed herein.
As shown in fig. 9, the apparatus 900 includes a computing unit 901 that can perform various appropriate actions and processes according to a computer program stored in a Read Only Memory (ROM) 902 or a computer program loaded from a storage unit 908 into a Random Access Memory (RAM) 903. In the RAM 903, various programs and data required for the operation of the device 900 can also be stored. The computing unit 901, the ROM 902, and the RAM 903 are connected to each other by a bus 904. An input/output (I/O) interface 905 is also connected to the bus 904.
Various components in device 900 are connected to I/O interface 905, including: an input unit 906 such as a keyboard, a mouse, or the like; an output unit 907 such as various types of displays, speakers, and the like; a storage unit 908 such as a magnetic disk, an optical disk, or the like; and a communication unit 909 such as a network card, modem, wireless communication transceiver, or the like. The communication unit 909 allows the device 900 to exchange information/data with other devices through a computer network such as the internet and/or various telecommunications networks.
The computing unit 901 may be a variety of general and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 901 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 901 performs the respective methods and processes described above, such as a wireless connection establishment method. For example, in some embodiments, the wireless connection establishment method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as the storage unit 908. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device 900 via the ROM 902 and/or the communication unit 909. When the computer program is loaded into the RAM 903 and executed by the computing unit 901, one or more steps of the wireless connection establishment method described above may be performed. Alternatively, in other embodiments, the computing unit 901 may be configured to perform the wireless connection establishment method by any other suitable means (e.g. by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
Program code for carrying out methods of the present disclosure may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), the internet, and blockchain networks.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may also be a server of a distributed system or a server that incorporates a blockchain.
It should be noted that, artificial intelligence is a subject of studying a certain thought process and intelligent behavior (such as learning, reasoning, thinking, planning, etc.) of a computer to simulate a person, and has a technology at both hardware and software level. Artificial intelligence hardware technologies generally include technologies such as sensors, dedicated artificial intelligence chips, cloud computing, distributed storage, big data processing, and the like; the artificial intelligence software technology mainly comprises a computer vision technology, a voice recognition technology, a natural language processing technology, a machine learning/deep learning technology, a big data processing technology, a knowledge graph technology and the like.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps recited in the present disclosure may be performed in parallel or sequentially or in a different order, provided that the desired results of the technical solutions of the present disclosure are achieved, and are not limited herein.
The above detailed description should not be taken as limiting the scope of the present disclosure. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (19)
1. A wireless connection establishment method is applied to a mobile device end and comprises the following steps:
generating connection data according to the access information and the vehicle-mounted terminal identification information;
transmitting the connection data at a predetermined frequency;
receiving a wireless connection establishment request transmitted by a vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information;
and responding to the wireless connection establishment request, and establishing wireless connection with the vehicle-mounted terminal.
2. The method of claim 1, wherein the transmitting the connection data at a predetermined frequency comprises:
and transmitting radio waves carrying the connection data at a predetermined frequency based on a radio wave protocol by adopting a radio wave module in the mobile equipment terminal.
3. The method of claim 2, wherein the generating connection data according to the access information and the vehicle-side identification information includes:
determining vehicle-mounted identification information in response to input operation, wherein the vehicle-mounted identification information is used for transmitting the wireless connection establishment request when the vehicle-mounted end receiving the radio waves determines that the vehicle-mounted end is matched with the vehicle-mounted identification information;
acquiring access information of the mobile equipment terminal;
and encoding the access information and the vehicle-mounted terminal identification information to obtain connection data.
4. The method of claim 3, wherein the obtaining access information of the mobile device side includes:
generating the access information according to the communication direct connection address and the interface of the mobile equipment terminal; the vehicle-mounted terminal receiving the radio wave sends the wireless connection establishment request to the mobile equipment terminal by taking the communication direct-connection address as a destination address.
5. A wireless connection establishment method is applied to a vehicle-mounted terminal and comprises the following steps:
receiving connection data transmitted by a mobile equipment terminal;
analyzing the connection data to obtain vehicle-mounted terminal identification information and access information;
transmitting a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal; the wireless connection establishment request is used for establishing wireless connection between the mobile equipment end and the vehicle machine end.
6. The method of claim 5, wherein the access information is further used to indicate a communication direct address; and under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, transmitting a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information, wherein the wireless connection establishment request comprises the following steps:
and under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, the communication direct-connection address is used as a destination address, and a wireless connection establishment request is transmitted to the mobile equipment terminal through an interface corresponding to the access information.
7. The method according to claim 5 or 6, wherein the method further comprises:
and receiving the multimedia data sent by the mobile equipment terminal based on a target data channel carried by the wireless connection.
8. The method of claim 7, wherein the target data channel comprises at least one of: instruction channel, video channel, media channel, speech synthesis TTS broadcasting channel, speech channel and back control channel.
9. A wireless connection establishment apparatus, applied to a mobile device, comprising:
the generating module is used for generating connection data according to the access information and the vehicle-mounted terminal identification information;
a transmitting module for transmitting the connection data at a predetermined frequency;
the receiving module is used for receiving a wireless connection establishment request transmitted by the vehicle terminal matched with the vehicle terminal identification information through an interface corresponding to the access information;
the establishing module is used for responding to the wireless connection establishing request and establishing wireless connection with the vehicle-mounted terminal.
10. The apparatus of claim 9, wherein the transmitting module is specifically configured to:
and transmitting radio waves carrying the connection data at a predetermined frequency based on a radio wave protocol by adopting a radio wave module in the mobile equipment terminal.
11. The apparatus of claim 10, wherein the generating module is specifically configured to:
determining vehicle-mounted identification information in response to input operation, wherein the vehicle-mounted identification information is used for transmitting the wireless connection establishment request when the vehicle-mounted end receiving the radio waves determines that the vehicle-mounted end is matched with the vehicle-mounted identification information;
acquiring access information of the mobile equipment terminal;
and encoding the access information and the vehicle-mounted terminal identification information to obtain connection data.
12. The apparatus of claim 11, wherein the generating module is further configured to:
generating the access information according to the communication direct connection address and the interface of the mobile equipment terminal; the vehicle-mounted terminal receiving the radio wave transmits the wireless connection establishment request to the mobile equipment terminal by taking the communication direct connection address as a destination address.
13. A wireless connection establishment device is applied to a vehicle machine side and comprises:
the first receiving module is used for receiving the connection data transmitted by the mobile equipment end;
the analysis module is used for analyzing the connection data to obtain vehicle-machine side identification information and access information;
the sending module is used for sending a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal; the wireless connection establishment request is used for establishing wireless connection between the mobile equipment end and the vehicle machine end.
14. The apparatus of claim 13, wherein the access information is further for indicating a communication direct address; the sending module is specifically configured to:
and under the condition that the vehicle-mounted terminal identification information is matched with the vehicle-mounted terminal, the communication direct-connection address is used as a destination address to transmit a wireless connection establishment request to the mobile equipment terminal through an interface corresponding to the access information.
15. The apparatus of claim 13 or 14, wherein the apparatus further comprises:
and the second receiving module is used for receiving the multimedia data sent by the mobile equipment terminal based on a target data channel carried by the wireless connection.
16. The apparatus of claim 15, wherein the target data channel comprises at least one of: instruction channel, video channel, media channel, speech synthesis TTS broadcasting channel, speech channel and back control channel.
17. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-4 or to perform the method of any one of claims 5-8.
18. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of any one of claims 1-4 or to perform the method of any one of claims 5-8.
19. A computer program product comprising a computer program which, when executed by a processor, implements the steps of the method according to any one of claims 1-4 or implements the steps of the method according to any one of claims 5-8.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013060012A1 (en) * | 2011-10-27 | 2013-05-02 | Nokia Corporation | A method and apparatus for wireless peer-to-peer communication with multiple radio interfaces |
| WO2017140276A1 (en) * | 2016-02-18 | 2017-08-24 | 腾讯科技（深圳）有限公司 | Network connection method and apparatus, and computer storage medium |
| US9867050B1 (en) * | 2016-09-26 | 2018-01-09 | General Motors Llc | Ultrasonic audio transmission of wireless LAN information |
| WO2020191570A1 (en) * | 2019-03-25 | 2020-10-01 | 华为技术有限公司 | Method for establishing wireless communication connection, and related devices |
| CN111741075A (en) * | 2020-05-28 | 2020-10-02 | 深圳市元征科技股份有限公司 | Communication connection method, vehicle remote connection system and connection equipment |
| CN112187876A (en) * | 2020-09-10 | 2021-01-05 | 交控科技股份有限公司 | Communication list establishing method, communication method and cloud platform |
| CN112201066A (en) * | 2020-11-10 | 2021-01-08 | 北京百度网讯科技有限公司 | Method, device and equipment for safety reminding between vehicles and storage medium |
| DE102020122330A1 (en) * | 2019-08-27 | 2021-03-04 | Intel Corporation | Methods, computer programs and devices for configuring a radio carrier of a vehicle to enable Car2x communication |
| KR20210096581A (en) * | 2020-12-15 | 2021-08-05 | 아폴로 인텔리전트 커넥티비티 (베이징) 테크놀로지 씨오., 엘티디. | Method, apparatus, device and storage medium for establishing wireless connection |
| CN113316124A (en) * | 2021-06-03 | 2021-08-27 | 阿波罗智联(北京)科技有限公司 | Vehicle machine interconnection method and device |
| CN113329373A (en) * | 2021-06-08 | 2021-08-31 | 阿波罗智联(北京)科技有限公司 | Vehicle machine interconnection method and device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9144094B2 (en) * | 2012-10-29 | 2015-09-22 | Qualcomm Incorporated | Establishing a wireless display session between a computing device and a vehicle head unit |
| US9924548B2 (en) * | 2015-04-14 | 2018-03-20 | General Motors Llc | Vehicle connectivity using a desired access point name |
| CN114285873B (en) * | 2021-12-09 | 2024-01-02 | 阿波罗智联(北京)科技有限公司 | Method, device, equipment and storage medium for establishing communication connection |
-
2021
- 2021-11-26 CN CN202111424195.9A patent/CN114143907B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013060012A1 (en) * | 2011-10-27 | 2013-05-02 | Nokia Corporation | A method and apparatus for wireless peer-to-peer communication with multiple radio interfaces |
| WO2017140276A1 (en) * | 2016-02-18 | 2017-08-24 | 腾讯科技（深圳）有限公司 | Network connection method and apparatus, and computer storage medium |
| US9867050B1 (en) * | 2016-09-26 | 2018-01-09 | General Motors Llc | Ultrasonic audio transmission of wireless LAN information |
| WO2020191570A1 (en) * | 2019-03-25 | 2020-10-01 | 华为技术有限公司 | Method for establishing wireless communication connection, and related devices |
| CN113508635A (en) * | 2019-03-25 | 2021-10-15 | 华为技术有限公司 | Method for establishing wireless communication connection and related equipment |
| DE102020122330A1 (en) * | 2019-08-27 | 2021-03-04 | Intel Corporation | Methods, computer programs and devices for configuring a radio carrier of a vehicle to enable Car2x communication |
| CN111741075A (en) * | 2020-05-28 | 2020-10-02 | 深圳市元征科技股份有限公司 | Communication connection method, vehicle remote connection system and connection equipment |
| CN112187876A (en) * | 2020-09-10 | 2021-01-05 | 交控科技股份有限公司 | Communication list establishing method, communication method and cloud platform |
| CN112201066A (en) * | 2020-11-10 | 2021-01-08 | 北京百度网讯科技有限公司 | Method, device and equipment for safety reminding between vehicles and storage medium |
| KR20210096581A (en) * | 2020-12-15 | 2021-08-05 | 아폴로 인텔리전트 커넥티비티 (베이징) 테크놀로지 씨오., 엘티디. | Method, apparatus, device and storage medium for establishing wireless connection |
| CN113316124A (en) * | 2021-06-03 | 2021-08-27 | 阿波罗智联(北京)科技有限公司 | Vehicle machine interconnection method and device |
| CN113329373A (en) * | 2021-06-08 | 2021-08-31 | 阿波罗智联(北京)科技有限公司 | Vehicle machine interconnection method and device |
Non-Patent Citations (2)
| Title |
|---|
| johann M.Enhanced Teleoperated Transport and Logistics: A 5G Cross-Border Use Case.2021 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit).2021,全文. * |
| 信息中心车联网高效数据传输机制研究;江佐琦;硕士学位论文;全文 * |
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