CN113613204B - Communication method, device, terminal and storage medium based on intelligent cabin - Google Patents

Communication method, device, terminal and storage medium based on intelligent cabin Download PDF

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Publication number
CN113613204B
CN113613204B CN202111170160.7A CN202111170160A CN113613204B CN 113613204 B CN113613204 B CN 113613204B CN 202111170160 A CN202111170160 A CN 202111170160A CN 113613204 B CN113613204 B CN 113613204B
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link
terminal
maximum throughput
throughput
intelligent cabin
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CN113613204A (en
Inventor
王翔
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

The application provides a communication method, a device, a terminal and a storage medium based on an intelligent cabin, wherein the method comprises the following steps: the terminal can acquire throughput information sent by the intelligent cabin communication center in real time, and when the terminal needs to execute a service, a data transmission link between the terminal and the intelligent cabin communication center is determined based on the throughput of the service and the throughput information. Therefore, the data transmission link determined by the method disclosed by the invention is the optimal data transmission link suitable for the terminal, so that the execution efficiency of the terminal service can be ensured, and the performance of the terminal can be ensured.

Description

Communication method, device, terminal and storage medium based on intelligent cabin
Technical Field
The application relates to the technical field of intelligent cabins, in particular to a communication method, a communication device, a communication terminal and a communication storage medium based on an intelligent cabin.
Background
With the migration of electronic information technology into the interior of automobiles, intelligent cabins have been created. The intelligent cabin can meet different requirements of different people in the vehicle through various intelligent means. Different users may perform different services after entering the intelligent cockpit, and even the same user may use different intelligent terminals to perform different services, such as a mobile phone, a notebook computer, etc., after entering the intelligent cockpit, so that the intelligent cockpit needs to perform different communication connections according to different service requirements of the user.
In the related art, the user terminal may be connected to the macro base station through the smart capsule to communicate with the macro base station. The terminal can also be directly connected to the macro base station, wherein, there are multiple connection modes between the terminal and the intelligent cabin, and the throughput and power consumption of different connection modes are different, so a communication method is urgently needed to determine the optimal connection mode suitable for the terminal and the intelligent cabin.
Disclosure of Invention
The application provides a communication method, a communication device, a communication terminal and a storage medium based on an intelligent cabin, and provides the communication method based on the intelligent cabin.
An embodiment of a first aspect of the present application provides a communication method based on an intelligent cabin, which is applied to a terminal, and includes:
acquiring throughput information sent by an intelligent cabin communication center in real time; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular forward transmission link comprises a link between a cellular module of a terminal and a cellular module of an intelligent cabin communication center, the WIFI forward transmission link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backward transmission link comprises a link between the intelligent cabin communication center and a base station;
when the terminal needs to execute the service, determining a data transmission link of the terminal and the intelligent cabin communication center based on the throughput of the service and the throughput information.
The embodiment of the second aspect of the present application provides a communication method based on an intelligent cabin, which is applied to the intelligent cabin, and includes:
sending the handling information to the terminal in real time through the intelligent cabin communication center; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular forward transmission link comprises a link between a cellular module of the terminal and a cellular module of the intelligent cabin communication center, the WIFI forward transmission link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backward transmission link comprises a link between the intelligent cabin communication center and a base station.
An embodiment of a third aspect of the present application provides a communication device based on an intelligent cabin, including:
the acquisition module is used for acquiring the throughput information sent by the intelligent cabin communication center in real time; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular forward transmission link comprises a link between a cellular module of a terminal and a cellular module of an intelligent cabin communication center, the WIFI forward transmission link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backward transmission link comprises a link between the intelligent cabin communication center and a base station;
and the determining module is used for determining a data transmission link between the terminal and the intelligent cabin communication center based on the throughput of the service and the throughput information when the terminal needs to execute the service.
An embodiment of a fourth aspect of the present application provides a communication device based on an intelligent cabin, including:
the sending module is used for sending the handling information to the terminal in real time through the intelligent cabin communication center; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular forward transmission link comprises a link between a cellular module of the terminal and a cellular module of the intelligent cabin communication center, the WIFI forward transmission link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backward transmission link comprises a link between the intelligent cabin communication center and a base station.
An embodiment of a fifth aspect of the present application provides a terminal, where the terminal includes: a transceiver; a memory; a processor, respectively connected to the transceiver and the memory, configured to control the transceiver to transmit and receive wireless signals by executing computer-executable instructions on the memory, and capable of implementing the method as described above.
In an embodiment of a sixth aspect of the present application, a smart cabin is provided, wherein the smart cabin includes: a transceiver; a memory; a processor, connected to the transceiver and the memory respectively, configured to control the transceiver to transmit and receive wireless signals by executing the computer-executable instructions on the memory, and capable of implementing the method according to the second aspect.
A vehicle according to an embodiment of a seventh aspect of the present application is provided, wherein the vehicle comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, and the computer program, when executed by the processor, implements the method according to the second aspect.
An eighth aspect of the present application provides a computer storage medium, where the computer storage medium stores computer-executable instructions; the computer-executable instructions, when executed by a processor, are capable of performing the method of the first or second aspects.
The technical scheme provided by the embodiment of the application at least has the following beneficial effects:
in summary, in the communication method, the apparatus, the terminal and the storage medium based on the intelligent cabin, the terminal may obtain throughput information sent by the communication hub of the intelligent cabin in real time, and determine a connection mode between the terminal and the communication hub of the intelligent cabin based on the throughput of the service and the throughput information when the terminal needs to execute the service. Therefore, in the embodiment of the disclosure, when the terminal executes the service each time, the data transmission link between the terminal and the intelligent cabin is determined based on the throughput information of each connection mode and the throughput of the service executed by the terminal, so that it can be ensured that the finally determined data transmission link is the optimal data transmission link suitable for the service currently executed by the terminal, and the execution efficiency of the terminal service can be ensured.
In addition, in the embodiment of the disclosure, the terminal further determines an optimal data transmission link between the terminal and the intelligent cabin communication hub based on the throughput of the currently executed service, the throughput information of each connection mode, and the power consumption of each connection mode, so that the finally determined optimal data transmission link can meet the throughput required by the currently executed service of the terminal and has the least power consumption, and thus, the execution efficiency of the terminal service can be further ensured, and the performance of the terminal can be ensured.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of a communication method based on an intelligent cabin according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a communication method based on an intelligent cabin according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a communication device based on an intelligent cabin according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a communication device based on an intelligent cabin according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
According to the communication method based on the intelligent cabin, the terminal can acquire the throughput information sent by the communication center of the intelligent cabin in real time, and when the terminal needs to execute the service, the connection mode of the terminal and the communication center of the intelligent cabin is determined based on the throughput and the throughput information of the service. Therefore, in the embodiment of the disclosure, when the terminal executes the service each time, the connection mode between the terminal and the intelligent cabin is determined based on the throughput information of each connection mode and the throughput of the service executed by the terminal, so that it can be ensured that the finally determined connection mode is the optimal connection mode suitable for the service currently executed by the terminal, and the execution efficiency of the terminal service can be ensured.
In addition, in the embodiment of the disclosure, the terminal further determines an optimal connection mode between the terminal and the intelligent cabin communication center based on the throughput of the currently executed service, the throughput information of each connection mode, and the power consumption of each connection mode, so that the finally determined optimal connection mode can meet the throughput required by the currently executed service of the terminal and has the least power consumption, and thus, the execution efficiency of the terminal service can be further ensured, and the performance of the terminal can be ensured.
The following describes a communication method and device based on an intelligent cabin according to an embodiment of the present application with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic flowchart of a communication method based on an intelligent cabin, which is provided according to an embodiment of the present application and is applied to a terminal, and as shown in fig. 1, the communication method may include:
step 101, acquiring throughput information sent by an intelligent cabin communication center in real time.
In an embodiment of the present disclosure, the throughput information may include at least one of the following: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; maximum throughput of WIFI (wireless broadband) fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backhaul link.
It should be noted that, in the embodiment of the present disclosure, the cellular fronthaul link includes a link between a cellular module of the terminal and a cellular module of the intelligent cabin communication hub, the WIFI fronthaul link includes a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication hub, and the backhaul link includes a link between the intelligent cabin communication hub and the base station.
And, in the embodiments of the present disclosure, the terminal may be a cellular terminal using a cellular network, and may also be a WIFI terminal using WIFI.
In addition, it should be noted that, in the embodiment of the present disclosure, before acquiring the throughput information sent by the intelligent cabin communication hub, the terminal also needs to send the user information of the terminal to the intelligent cabin communication hub.
Specifically, in an embodiment of the present disclosure, a method for a terminal to send terminal user information to an intelligent cabin communication hub may include the following steps:
step 1, acquiring a connection white list broadcasted by an intelligent cockpit communication center, wherein the connection white list comprises terminals which are allowed to be connected by the intelligent cockpit communication center.
It should be noted that, in an embodiment of the present disclosure, the connection white list may be set by a user. Specifically, the connection white list may be set in the terminal by the user through a human-computer interaction interface, the connection white list of the terminal is sent to the control center of the intelligent cockpit through the app on the terminal through the cloud, and then the connection white list is forwarded to the intelligent communication hub by the control center of the intelligent cockpit, or the connection white list of the terminal is sent to the control center of the intelligent cockpit through the direct connection of the terminal, and then the connection white list is forwarded to the intelligent communication hub by the control center of the intelligent cockpit.
In addition, it should be noted that the connection white list may also be set by the user directly at the control center of the intelligent cockpit through the human-computer interface, and then the control center of the intelligent cockpit sends the connection white list to the communication center of the intelligent cockpit.
And 2, when the terminal is included in the connection white list, sending a first connection request to an intelligent cabin communication center to connect to the intelligent cabin communication center.
After the terminal is connected with the intelligent cabin communication center, the user information of the terminal can be sent to the intelligent cabin communication center, and other types of data information can also be transmitted.
And, in another embodiment of the present disclosure, the method for the terminal to send the user information of the terminal to the intelligent cabin communication center may further include the steps of:
step one, sending a first connection request to an intelligent cabin communication center.
And step two, when receiving the connection permission message sent by the intelligent cabin communication center, sending the user information of the terminal to the intelligent cabin communication center. It should be noted that, in an embodiment of the present disclosure, when the intelligent cabin communication center receives a first connection request sent by a terminal, it may be determined whether the terminal sending the first connection request is a terminal that the intelligent cabin communication center allows connection first, when the terminal sending the first connection request is a terminal that the intelligent cabin communication center allows connection, a connection allowing message is sent to the terminal, otherwise, a connection refusing message is sent to the terminal.
And in an embodiment of the disclosure, when the terminal sends the user information of the terminal to the intelligent cabin communication center, the user information of the terminal may be sent to the intelligent cabin communication center through the app on the terminal via the cloud, or the user information of the terminal may also be sent to the intelligent communication center through the terminal direct connection.
It can be seen that in one embodiment of the present disclosure, the terminal is already connected to the intelligent cabin communication hub before performing step 100 described above. The terminal can be specifically connected to the smart cabin communication hub through a cellular fronthaul link and/or a WIFI fronthaul link.
Further, in the embodiment of the disclosure, the terminal may further send a second connection request to the base station to connect to the base station before acquiring the throughput information sent by the intelligent cabin communication hub.
And in the embodiment of the disclosure, the acquiring, by the terminal, throughput information sent by the intelligent cabin communication center in real time may specifically include the following steps:
and sending a request message to the intelligent cabin communication center, wherein the request message is used for requesting throughput information and acquiring the throughput information sent by the intelligent cabin communication center. The request message may be a pulse signal, for example.
And, it should be noted that, the terminal may also send the request message to the base station to request the maximum throughput and/or the current maximum throughput of the backhaul link. In the embodiment of the present disclosure, the terminal may send the request message to the base station when it is connected to the base station, or may send the request message to the base station when it is not connected to the base station.
Further, in the embodiment of the present disclosure, when contents included in the throughput information are different, a method of the terminal acquiring the throughput information is also different.
Specifically, in an embodiment of the present disclosure, when the throughput information includes a maximum throughput and/or a current maximum throughput of the cellular forwarding link, the method for the terminal to acquire the maximum throughput and/or the current maximum throughput of the cellular forwarding link may include at least one of:
acquiring the maximum throughput and/or the current maximum throughput of a cellular forward link sent by a cellular module of an intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the cellular forward link sent by a WIFI module of the intelligent cabin communication center.
In another embodiment of the disclosure, when the throughput information includes a maximum throughput and/or a current maximum throughput of the WIFI forward link, the method for the terminal to acquire the maximum throughput and/or the current maximum throughput of the WIFI forward link may include at least one of:
acquiring the maximum throughput and/or the current maximum throughput of a WIFI fronthaul link sent by a cellular module of an intelligent cabin communication center;
the maximum throughput and/or the current maximum throughput of the WIFI forwarding link sent by the WIFI module of the intelligent cabin communication center are/is obtained.
In yet another embodiment of the present disclosure, when the throughput information includes a maximum throughput and/or a current maximum throughput of the backhaul link, the method for the terminal to acquire the maximum throughput and/or the current maximum throughput of the backhaul link may include at least one of:
acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a cellular module of an intelligent cabin communication center;
acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a WIFI module of an intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the backward transmission link sent by the base station.
In an embodiment of the disclosure, when the terminal acquires the maximum throughput and/or the current maximum throughput of the backhaul link transmitted by the cellular module of the smart cabin communication center, the terminal may acquire the maximum throughput and/or the current maximum throughput of the backhaul link transmitted by the cellular module of the smart cabin communication center through a new SIB (System Information Block).
And, in another embodiment of the disclosure, when the terminal acquires the maximum throughput and/or the current maximum throughput of the backward link sent by the WIFI module of the smart cabin communication hub, the terminal may be
And acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a WIFI module of the intelligent cabin communication center through a new field in the management frame.
In addition, it should be noted that the terminal may also obtain the maximum throughput and/or the current maximum throughput of the forwarding links of other modules sent by the intelligent cabin communication hub. Wherein the other modules may include at least one of a bluetooth module, a Near Field Communication (NFC) module, and a Sidelink module. And the other module forwarding links comprise links between other modules of the intelligent cabin communication hub and other modules of the terminal.
Further, in an embodiment of the present disclosure, the method for acquiring the maximum throughput and/or the current maximum throughput of the forwarding links of other modules transmitted by the intelligent cockpit communication hub may include at least one of the following:
acquiring the maximum throughput and/or the current maximum throughput of other module forward links sent by a cellular module of an intelligent cabin communication center through a new SIB;
and acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the cellular module of the intelligent cabin communication center through a new field in the management frame.
And 102, when the terminal needs to execute the service, determining a data transmission link between the terminal and the intelligent cabin communication center based on the throughput and the throughput information of the service.
In an embodiment of the present disclosure, a data transmission link between a terminal and an intelligent cabin communication hub may include: the terminal and the intelligent cabin communication center transmit data through a cellular forward link; or the terminal and the intelligent cabin communication center transmit data through a WIFI fronthaul link.
And, in the embodiments of the present disclosure, the method for the terminal to determine the data transmission link of the terminal and the intelligent cabin communication hub based on the throughput of the service and the throughput information may include, but is not limited to, the following steps:
step a, determining whether the throughput of the service is smaller than the current maximum throughput of a cellular forward link, the current maximum throughput of a WIFI forward link and the current maximum throughput of a backward link;
b, when the throughput of the service is only smaller than the current maximum throughput of the cellular forward link and the current maximum throughput of the backward link, determining a data transmission link of the cellular forward link between the terminal and the intelligent cabin communication center;
step c, when the throughput of the service is only smaller than the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
and d, when the throughput of the service is simultaneously smaller than the current maximum throughput of the cellular forward link, the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining a data transmission link between the terminal and the intelligent cabin communication center based on the charging state of the terminal and the residual electric quantity of the terminal.
Further, the method for determining the data transmission link between the terminal and the intelligent cabin communication hub based on the charging state of the terminal and the remaining power of the terminal in the step d may include, but is not limited to, the following steps:
when the terminal is in a charging state, determining a link with the larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and an intelligent cabin communication center;
when the terminal is not in a charging state, judging whether the residual electric quantity of the terminal is greater than a preset threshold value;
if the residual electric quantity is larger than a preset threshold value, determining a link with the larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
and if the residual electric quantity is less than or equal to a preset threshold value, determining a link with lower electric consumption in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center.
That is, in the embodiment of the present disclosure, when the terminal power is sufficient, the data transmission link with a relatively high throughput is preferentially selected, and when the terminal power is insufficient, the data transmission link with a relatively low power consumption is preferentially selected, so that the finally determined data transmission link can be ensured to be the optimal data transmission link according to the current situation.
In addition, it should be noted that, in this embodiment, only data transmission links for determining the terminal and the intelligent cabin communication hub from the "cellular fronthaul link connection and the WIFI fronthaul link connection" are mentioned. Of course, in other embodiments, the data transmission link between the terminal and the intelligent cabin communication hub may also be determined from the "cellular forwarding link connection, the WIFI forwarding link connection, and the other module forwarding link connection". And a specific determination method for determining the data transmission link of the terminal and the intelligent cabin communication hub from the cellular forward link connection, the WIFI forward link connection and the other module forward link connection is similar to the determination of the data transmission link of the terminal and the intelligent cabin communication hub from the cellular forward link connection and the WIFI forward link connection, which is not described herein again in the embodiments of the present disclosure.
In summary, in the communication method based on the intelligent cockpit, the terminal may obtain throughput information sent by the communication hub of the intelligent cockpit in real time, and when the terminal needs to execute a service, a data transmission link between the terminal and the communication hub of the intelligent cockpit is determined based on the throughput of the service and the throughput information. Therefore, in the embodiment of the disclosure, when the terminal executes the service each time, the data transmission link between the terminal and the intelligent cabin is determined based on the throughput information of each connection mode and the throughput of the service executed by the terminal, so that it can be ensured that the finally determined data transmission link is the optimal data transmission link suitable for the service currently executed by the terminal, and the execution efficiency of the terminal service can be ensured.
In addition, in the embodiment of the disclosure, the terminal further determines an optimal data transmission link between the terminal and the intelligent cabin communication hub based on the throughput of the currently executed service, the throughput information of each connection mode, and the power consumption of each connection mode, so that the finally determined optimal data transmission link can meet the throughput required by the currently executed service of the terminal and has the least power consumption, and thus, the execution efficiency of the terminal service can be further ensured, and the performance of the terminal can be ensured.
Example two
Fig. 2 is a schematic flowchart of a communication method based on an intelligent cabin according to the present application, and the communication method is applied to the intelligent cabin, and as shown in fig. 2, the communication method may include:
and step 201, sending the handling information to the terminal in real time through the intelligent cabin communication center.
In an embodiment of the present disclosure, the throughput information may include at least one of the following: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backhaul link.
And, in an embodiment of the present disclosure, the cellular fronthaul link may include a link between a cellular module of the terminal and a cellular module of the intelligent cabin communication hub, the WIFI fronthaul link may include a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication hub, and the fronthaul link may include a link between the intelligent cabin communication hub and the base station.
It should be noted that, in the embodiment of the present disclosure, before the intelligent cabin communication hub sends the throughput information to the terminal in real time, it is further required to determine whether the terminal is a terminal that the intelligent cabin communication hub allows to connect.
Specifically, in one embodiment of the present disclosure, before the intelligent cabin communication hub sends the throughput information to the terminal in real time, the intelligent cabin communication hub also receives the user information of the terminal sent by the terminal.
Specifically, in an embodiment of the present disclosure, the method for receiving the user information of the terminal sent by the terminal by the intelligent cabin communication center may be:
the intelligent cockpit communication hub broadcasts a white list of connections to the terminals, wherein the white list of connections comprises the terminals allowed to be connected by the intelligent cockpit communication hub, and the white list of connections can be set by a user. When the terminal is included in the connection white list, the intelligent cabin communication center can receive a first connection request sent by the terminal and establish connection with the terminal based on the first connection request; and then, the user information of the terminal sent by the terminal can be received.
Further, in another embodiment of the present disclosure, the method for receiving the user information of the terminal sent by the terminal by the intelligent cabin communication center may be:
acquiring a first connection request sent by a terminal;
determining whether the terminal sending the connection request is a terminal which is allowed to be connected by the intelligent cabin communication center;
when the terminal is a terminal which is allowed to be connected by the intelligent cabin communication center, sending a connection allowing message to the terminal, and receiving user information of the terminal sent by the terminal; otherwise, sending connection refusing information to the terminal.
And in the embodiment of the disclosure, the method for sending the throughput information to the terminal in real time by the intelligent cockpit through the intelligent cockpit communication hub may specifically include the following steps:
acquiring a request message sent by a terminal, wherein the request message is used for requesting throughput information;
and sending the throughput information to the terminal in real time through the intelligent cabin communication center.
Further, in the embodiment of the present disclosure, when the content included in the throughput information is different, the method of the intelligent cockpit transmitting the throughput information to the terminal in real time through the intelligent cockpit communication hub is also different.
Specifically, in an embodiment of the present disclosure, when the throughput information includes a maximum throughput and/or a current maximum throughput of the cellular fronthaul link, the method for the smart cabin to transmit the maximum throughput and/or the current maximum throughput of the fronthaul link to the terminal in real time through the smart cabin communication hub may include at least one of:
sending the maximum throughput and/or the current maximum throughput of a cellular forwarding link to a terminal through a cellular module of an intelligent cabin communication center;
and sending the maximum throughput and/or the current maximum throughput of the cellular forwarding link to the terminal through a WIFI module of the intelligent cabin communication center.
In another embodiment of the disclosure, when the throughput information includes the maximum throughput and/or the current maximum throughput of the WIFI fronthaul link, the method for the smart cockpit to send the maximum throughput and/or the current maximum throughput of the WIFI fronthaul link to the terminal in real time through the smart cockpit communication hub may include at least one of:
sending the maximum throughput and/or the current maximum throughput of the WIFI forwarding link to a terminal through a cellular module of an intelligent cabin communication center;
and sending the maximum throughput and/or the current maximum throughput of the WIFI forwarding link to the terminal through a WIFI module of the intelligent cabin communication center.
In another embodiment of the disclosure, when the throughput information includes a maximum throughput and/or a current maximum throughput of the backward link, the method for the intelligent cockpit to transmit the maximum throughput and/or the current maximum throughput of the backward link to the terminal in real time through the intelligent cockpit communication hub may include at least one of:
sending the maximum throughput and/or the current maximum throughput of a backward transmission link to a terminal through a cellular module of an intelligent cabin communication center;
and sending the maximum throughput and/or the current maximum throughput of the backward transmission link to the terminal through a WIFI module of the intelligent cabin communication center.
Among others, in one embodiment of the present disclosure, when transmitting the maximum throughput and/or the current maximum throughput of the backhaul link to the terminal through the cellular module of the intelligent cabin communication hub, the maximum throughput and/or the current maximum throughput of the backhaul link may be transmitted to the terminal through a new SIB using the cellular module of the intelligent cabin communication hub.
And, in another embodiment of the disclosure, when the maximum throughput and/or the current maximum throughput of the backhaul link is sent to the terminal through the WIFI module of the smart car communication hub, the maximum throughput and/or the current maximum throughput of the backhaul link may be sent to the terminal through a new field in the management frame using the WIFI module of the smart car communication hub.
In addition, it should be noted that the intelligent cockpit can also send the maximum throughput and/or the current maximum throughput of the forwarding links of other modules to the terminal through the intelligent cockpit communication hub. Wherein, the other modules comprise at least one of a Bluetooth module, an NFC module and a Silelink module. And the other module forwarding links comprise links between other modules of the intelligent cabin communication hub and other modules of the terminal.
Further, in an embodiment of the present disclosure, the method for sending the maximum throughput and/or the current maximum throughput of the other module forwarding link to the terminal through the intelligent cabin communication hub may include at least one of the following:
acquiring the maximum throughput and/or the current maximum throughput of other module forward links sent by a cellular module of an intelligent cabin communication center through a new SIB;
and acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the cellular module of the intelligent cabin communication center through a new field in the management frame.
In summary, in the communication method based on the intelligent cabin, the terminal may obtain throughput information sent by the communication hub of the intelligent cabin in real time, and determine a connection manner between the terminal and the communication hub of the intelligent cabin based on the throughput of the service and the throughput information when the terminal needs to execute the service. Therefore, in the embodiment of the disclosure, when the terminal executes the service each time, the data transmission link between the terminal and the intelligent cabin is determined based on the throughput information of each data transmission link and the throughput of the service executed by the terminal, so that it can be ensured that the finally determined data transmission link is the optimal data transmission link suitable for the service currently executed by the terminal, and the execution efficiency of the terminal service can be ensured.
In addition, in the embodiment of the disclosure, the terminal further determines an optimal data transmission link between the terminal and the intelligent cabin communication hub based on the throughput of the currently executed service, the throughput information of each connection mode, and the power consumption of each data transmission link, so that the finally determined optimal data transmission link can meet the throughput required by the currently executed service of the terminal and has the least power consumption, and thus, the execution efficiency of the terminal service can be further ensured, and the performance of the terminal can be ensured.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a communication device based on an intelligent cabin, which is provided in an embodiment of the present application and is applied to a terminal, and as shown in fig. 3, the communication device may include:
an obtaining module 301, configured to obtain throughput information sent by an intelligent cabin communication hub in real time; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular fronthaul link comprises a link between a cellular module of the terminal and a cellular module of the intelligent cabin communication center, the WIFI fronthaul link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backhaul link comprises a link between the intelligent cabin communication center and the base station.
A determining module 302, configured to determine, when the terminal needs to execute a service, a data transmission link between the terminal and the intelligent cabin communication hub based on throughput of the service and throughput information.
In summary, in the communication device based on the intelligent cockpit, the terminal may obtain throughput information sent by the communication hub of the intelligent cockpit in real time, and determine a connection manner between the terminal and the communication hub of the intelligent cockpit based on the throughput of the service and the throughput information when the terminal needs to execute the service. Therefore, in the embodiment of the disclosure, when the terminal executes the service each time, the connection mode between the terminal and the intelligent cabin is determined based on the throughput information of each connection mode and the throughput of the service executed by the terminal, so that it can be ensured that the finally determined connection mode is the optimal connection mode suitable for the service currently executed by the terminal, and the execution efficiency of the terminal service can be ensured.
In addition, in the embodiment of the disclosure, the terminal further determines an optimal connection mode between the terminal and the intelligent cabin communication center based on the throughput of the currently executed service, the throughput information of each connection mode, and the power consumption of each connection mode, so that the finally determined optimal connection mode can meet the throughput required by the currently executed service of the terminal and has the least power consumption, and thus, the execution efficiency of the terminal service can be further ensured, and the performance of the terminal can be ensured.
Wherein, in the embodiment of the present disclosure, the apparatus is further configured to:
and sending the user information of the terminal to the intelligent cabin communication center so as to be connected to the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
acquiring a connection white list broadcasted by an intelligent cabin communication center, wherein the connection white list comprises terminals which are allowed to be connected by the intelligent cabin communication center, and the connection white list is set by a user;
when the terminal is included in the connection white list, the terminal sends a first connection request to the intelligent cabin communication hub to connect to the intelligent cabin communication hub.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
sending a first connection request to an intelligent cabin communication center;
and when receiving the connection permission message sent by the intelligent cabin communication center, sending the user information of the terminal to the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
and sending a second connection request to the base station to connect to the base station.
Further, in an embodiment of the present disclosure, the obtaining module 301 is further configured to:
acquiring the maximum throughput and/or the current maximum throughput of a cellular forward link sent by a cellular module of an intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the cellular forward link sent by a WIFI module of the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the obtaining module 301 is further configured to:
acquiring the maximum throughput and/or the current maximum throughput of a WIFI fronthaul link sent by a cellular module of an intelligent cabin communication center;
the maximum throughput and/or the current maximum throughput of the WIFI forwarding link sent by the WIFI module of the intelligent cabin communication center are/is obtained.
Further, in an embodiment of the present disclosure, the obtaining module 301 is further configured to:
acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a cellular module of an intelligent cabin communication center;
acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a WIFI module of an intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the backward transmission link sent by the base station.
Further, in an embodiment of the present disclosure, the obtaining module 301 is further configured to:
and acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a cellular module of the intelligent cabin communication center through a new system information block SIB.
Further, in an embodiment of the present disclosure, the obtaining module 301 is further configured to:
and acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a WIFI module of the intelligent cabin communication center through a new field in the management frame.
Further, in an embodiment of the present disclosure, the data transmission link includes: the terminal and the intelligent cabin communication center transmit data through a cellular forward link; or the terminal and the intelligent cabin communication center transmit data through a WIFI fronthaul link.
Further, in an embodiment of the present disclosure, the determining module 302 is further configured to:
determining whether the throughput of the service is less than the current maximum throughput of the cellular forward link, the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link;
when the throughput of the service is only smaller than the current maximum throughput of the cellular forward link and the current maximum throughput of the backward link, determining the cellular forward link as a data transmission link of the terminal and the intelligent cabin communication center;
when the throughput of the service is only smaller than the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
and when the throughput of the service is simultaneously less than the current maximum throughput of the cellular forward link, the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining a data transmission link between the terminal and the intelligent cabin communication center based on the charging state of the terminal and the residual electric quantity of the terminal.
Further, in an embodiment of the present disclosure, the determining module 302 is further configured to:
when the terminal is in a charging state, determining a link with the larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and an intelligent cabin communication center;
when the terminal is not in a charging state, judging whether the residual electric quantity of the terminal is greater than a preset threshold value;
if the residual electric quantity is larger than a preset threshold value, determining a link with the larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
and if the residual electric quantity is less than or equal to a preset threshold value, determining a link with lower electric consumption in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the intelligent cabin communication center; the other modules comprise at least one of a Bluetooth module, an NFC module and a Sidelink module; the other module forwarding links comprise links between other modules of the intelligent cabin communication hub and other modules of the terminal.
Further, in an embodiment of the present disclosure, the method for acquiring the maximum throughput and/or the current maximum throughput of the forwarding links of other modules transmitted by the intelligent cockpit communication hub includes at least one of the following:
acquiring the maximum throughput and/or the current maximum throughput of other module forward links sent by a cellular module of an intelligent cabin communication center through a new SIB;
and acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the cellular module of the intelligent cabin communication center through a new field in the management frame.
Further, in an embodiment of the present disclosure, the obtaining module 301 is further configured to:
sending a request message to an intelligent cabin communication center, wherein the request message is used for requesting throughput information;
and acquiring the throughput information sent by the intelligent cabin communication center.
Example four
Fig. 4 is a schematic structural diagram of a communication device based on an intelligent cabin, which is provided in an embodiment of the present application and is applied to the intelligent cabin, and as shown in fig. 4, the communication device may include:
a sending module 401, configured to send throughput information to a terminal in real time through an intelligent cabin communication hub; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular fronthaul link comprises a link between a cellular module of the terminal and a cellular module of the intelligent cabin communication center, the WIFI fronthaul link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backhaul link comprises a link between the intelligent cabin communication center and the base station.
In summary, in the communication device based on the intelligent cockpit, the terminal may obtain throughput information sent by the communication hub of the intelligent cockpit in real time, and determine a connection manner between the terminal and the communication hub of the intelligent cockpit based on the throughput of the service and the throughput information when the terminal needs to execute the service. Therefore, in the embodiment of the disclosure, when the terminal executes the service each time, the connection mode between the terminal and the intelligent cabin is determined based on the throughput information of each connection mode and the throughput of the service executed by the terminal, so that it can be ensured that the finally determined connection mode is the optimal connection mode suitable for the service currently executed by the terminal, and the execution efficiency of the terminal service can be ensured.
In addition, in the embodiment of the disclosure, the terminal further determines an optimal connection mode between the terminal and the intelligent cabin communication center based on the throughput of the currently executed service, the throughput information of each connection mode, and the power consumption of each connection mode, so that the finally determined optimal connection mode can meet the throughput required by the currently executed service of the terminal and has the least power consumption, and thus, the execution efficiency of the terminal service can be further ensured, and the performance of the terminal can be ensured.
Wherein, in the embodiment of the present disclosure, the apparatus is further configured to:
broadcasting a connection white list to a terminal through an intelligent cabin communication center, wherein the connection white list comprises terminals which are allowed to be connected by the intelligent cabin communication center, and the connection white list is set by a user;
and receiving a first connection request sent by the terminal, and establishing connection with the terminal based on the first connection request.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
acquiring a first connection request sent by a terminal;
determining whether the terminal sending the connection request is a terminal which is allowed to be connected by the intelligent cabin communication center;
and when the terminal is a terminal which allows connection of the intelligent cabin communication center, sending a connection allowing message to the terminal.
Further, in an embodiment of the present disclosure, the sending module 401 is further configured to:
sending the maximum throughput and/or the current maximum throughput of a cellular forwarding link to a terminal through a cellular module of an intelligent cabin communication center;
and sending the maximum throughput and/or the current maximum throughput of the cellular forwarding link to the terminal through a WIFI module of the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the sending module 401 is further configured to:
sending the maximum throughput and/or the current maximum throughput of the WIFI forwarding link to a terminal through a cellular module of an intelligent cabin communication center;
and sending the maximum throughput and/or the current maximum throughput of the WIFI forwarding link to the terminal through a WIFI module of the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the sending module 401 is further configured to:
sending the maximum throughput and/or the current maximum throughput of a backward transmission link to a terminal through a cellular module of an intelligent cabin communication center;
and sending the maximum throughput and/or the current maximum throughput of the backward transmission link to the terminal through a WIFI module of the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the sending module 401 is further configured to:
and transmitting the maximum throughput and/or the current maximum throughput of the backward transmission link to the terminal through the new SIB by utilizing the cellular module of the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the sending module 401 is further configured to:
and sending the maximum throughput and/or the current maximum throughput of the backward transmission link to the terminal through a new field in the management frame by utilizing a WIFI module of the intelligent cabin communication center.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
sending the maximum throughput and/or the current maximum throughput of the forwarding links of other modules to the terminal through the intelligent cabin communication center; the other modules comprise at least one of a Bluetooth module, an NFC module and a Sidelink module; the other module forwarding links comprise links between other modules of the intelligent cabin communication hub and other modules of the terminal.
Further, in an embodiment of the present disclosure, the apparatus is further configured to:
the method comprises the steps that a cellular module of an intelligent cabin communication center is utilized to send the maximum throughput and/or the current maximum throughput of forward link of other modules to a terminal through a new SIB;
and the cellular module utilizing the intelligent cabin communication center sends the maximum throughput and/or the current maximum throughput of the forwarding links of other modules to the terminal through a new field in the management frame.
Further, in an embodiment of the present disclosure, the sending module 401 is further configured to:
acquiring a request message sent by a terminal, wherein the request message is used for requesting throughput information;
and sending the throughput information to the terminal in real time through the intelligent cabin communication center.
In order to implement the above embodiment, the present disclosure further provides an intelligent cabin, including: a transceiver; a memory; and a processor respectively connected with the transceiver and the memory, configured to control the transceiver to transmit and receive wireless signals by executing computer-executable instructions on the memory, and capable of implementing the method shown in fig. 1.
In order to implement the above embodiments, the present disclosure also proposes a vehicle, a processor, a memory and a computer program stored on the memory and capable of running on the processor, which, when executed by the processor, implements the method shown in fig. 2.
In order to implement the above embodiments, the present disclosure also provides a computer storage medium.
The computer storage medium provided by the embodiment of the disclosure stores an executable program; the executable program, when executed by a processor, is capable of implementing a method as shown in either of figures 1 or 2.
The following is a description of the specific methods of the present application in conjunction with the above:
assuming that the throughput required by the service currently executed by the terminal is 40Mbps (megabits per second), the remaining capacity of the terminal is 50%, and the preset threshold is 20%. The maximum throughput of the cellular forward link is 60Mbps, and the current maximum throughput is 50 Mbps; the maximum throughput of the WIFI forward link is 70Mbps, and the current maximum throughput is 60 Mbps; the maximum throughput of the backward transmission link is 80Mbps, and the current maximum throughput is 70 Mbps. The current maximum throughput of the cellular forward link, the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link are all larger than the throughput required by the service currently executed by the terminal; and determining that the residual capacity of the terminal is 50% greater than a preset threshold value 20%, so that the link with the larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link is determined as the data transmission link between the terminal and the intelligent cabin communication center, wherein the current maximum throughput of the cellular forward link is 50Mbps smaller than the current maximum throughput of the WIFI forward link is 60Mbps, so that the WIFI forward link is determined as the data transmission link between the terminal and the intelligent cabin communication center.
In addition, it should be noted that, in an embodiment of the present disclosure, the base station may further send, to other base stations, the maximum throughput that can be carried by its air interface and the capability of the current maximum throughput. Wherein the other base station can be a new base station accessed by the vehicle.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (17)

1. A communication method based on an intelligent cabin is applied to a terminal, and the method comprises the following steps:
acquiring throughput information sent by an intelligent cabin communication center in real time; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular forward transmission link comprises a link between a cellular module of a terminal and a cellular module of an intelligent cabin communication center, the WIFI forward transmission link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backward transmission link comprises a link between the intelligent cabin communication center and a base station;
when the terminal needs to execute a service, determining a data transmission link between the terminal and the intelligent cabin communication center based on the throughput of the service and the throughput information;
the data transmission link comprises: the terminal and the intelligent cabin communication center transmit data through a cellular forward link; or
The terminal and the intelligent cabin communication center transmit data through a WIFI forward link;
the determining a data transmission link of the terminal and the intelligent cabin communication hub based on the throughput of the service and the throughput information comprises:
determining whether the throughput of the service is less than the current maximum throughput of the cellular fronthaul link, the current maximum throughput of the WIFI fronthaul link, and the current maximum throughput of the fronthaul link;
when the throughput of the service is only smaller than the current maximum throughput of the cellular forward link and the current maximum throughput of the backward link, determining the cellular forward link as a data transmission link of the terminal and the intelligent cabin communication center;
when the throughput of the service is only smaller than the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
when the throughput of the service is simultaneously smaller than the current maximum throughput of the cellular forward link, the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining a data transmission link between the terminal and the intelligent cabin communication hub based on the charging state of the terminal and the residual capacity of the terminal;
wherein the terminal is already connected to the intelligent cockpit communication hub before the acquiring of the throughput information sent by the intelligent cockpit communication hub in real time.
2. The method of claim 1, wherein prior to the obtaining throughput information sent by the intelligent cabin communication hub, the method further comprises:
and sending the user information of the terminal to the intelligent cabin communication center.
3. The method of claim 1, wherein the method further comprises:
acquiring a connection white list broadcasted by the intelligent cockpit communication hub, wherein the connection white list comprises terminals which are allowed to be connected by the intelligent cockpit communication hub, and the connection white list is set by a user;
when the terminal is included in the connection white list, the terminal sends a first connection request to the intelligent cabin communication hub to connect to the intelligent cabin communication hub.
4. The method of claim 2, wherein the method further comprises:
sending a first connection request to the intelligent cockpit communication hub;
and when receiving the connection permission message sent by the intelligent cabin communication center, sending the user information of the terminal to the intelligent cabin communication center.
5. The method of claim 1, wherein prior to the obtaining throughput information sent by the intelligent cabin communication hub, the method further comprises:
sending a second connection request to the base station to connect to the base station.
6. The method of claim 1, wherein the method of obtaining the maximum throughput and/or the current maximum throughput of the cellular fronthaul link comprises at least one of:
acquiring the maximum throughput and/or the current maximum throughput of a cellular forwarding link sent by a cellular module of the intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the cellular forwarding link sent by the WIFI module of the intelligent cabin communication center.
7. The method of claim 1, wherein the method of obtaining the maximum throughput and/or the current maximum throughput of the WIFI fronthaul link comprises at least one of:
acquiring the maximum throughput and/or the current maximum throughput of a WIFI forwarding link sent by a cellular module of the intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the WIFI forwarding link sent by the WIFI module of the intelligent cabin communication center.
8. The method of claim 1, wherein the method of obtaining the maximum throughput and/or the current maximum throughput of the backhaul link comprises at least one of:
acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a cellular module of the intelligent cabin communication center;
acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a WIFI module of the intelligent cabin communication center;
and acquiring the maximum throughput and/or the current maximum throughput of the backward transmission link sent by the base station.
9. The method of claim 8, wherein the obtaining a maximum throughput and/or a current maximum throughput of a backhaul link transmitted by a cellular module of the intelligent cabin communication hub comprises:
and acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a cellular module of the intelligent cabin communication center through a new system information block SIB.
10. The method of claim 8, wherein the obtaining a maximum throughput and/or a current maximum throughput of a backhaul link sent by a WIFI module of the smart cabin communication hub comprises:
and acquiring the maximum throughput and/or the current maximum throughput of a backward transmission link sent by a WIFI module of the intelligent cabin communication center through a new field in a management frame.
11. The method of claim 1, wherein the determining a data transmission link of the terminal with the intelligent cabin communication hub based on the charging status of the terminal and the remaining power of the terminal comprises:
when the terminal is in a charging state, determining a link with a larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
when the terminal is not in a charging state, judging whether the residual electric quantity of the terminal is greater than a preset threshold value;
if the residual electric quantity is larger than the preset threshold value, determining a link with larger current maximum throughput in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
and if the residual electric quantity is less than or equal to the preset threshold value, determining a link with lower electric consumption in the connection of the cellular forward link and the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center.
12. The method of any of claims 1-11, wherein the method further comprises:
acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the intelligent cabin communication center; the other modules comprise at least one of a Bluetooth module, a Near Field Communication (NFC) module and an object direct connection (Sidelink) module; the other module forwarding links include links between other modules of the intelligent cockpit communication hub and other modules of the terminal.
13. The method of claim 12, wherein the method of obtaining the maximum throughput and/or the current maximum throughput of other module fronthaul links transmitted by the intelligent cabin communication hub comprises at least one of:
acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the cellular module of the intelligent cabin communication center through a new SIB;
and acquiring the maximum throughput and/or the current maximum throughput of other module forward transmission links sent by the cellular module of the intelligent cabin communication center through a new field in a management frame.
14. The method of claim 1, wherein the obtaining throughput information sent by the intelligent cabin communication hub in real time comprises:
sending a request message to the intelligent cabin communication center, wherein the request message is used for requesting throughput information;
and acquiring the throughput information sent by the intelligent cabin communication center.
15. A smart car-based communication device, the device comprising:
the acquisition module is used for acquiring the throughput information sent by the intelligent cabin communication center in real time; the throughput information includes at least one of: maximum throughput of the cellular fronthaul link; a current maximum throughput of the cellular fronthaul link; the maximum throughput of a wireless broadband WIFI fronthaul link; the current maximum throughput of the WIFI fronthaul link; maximum throughput of the backward link; current maximum throughput of the backward link; the cellular forward transmission link comprises a link between a cellular module of a terminal and a cellular module of an intelligent cabin communication center, the WIFI forward transmission link comprises a link between a WIFI module of the terminal and a WIFI module of the intelligent cabin communication center, and the backward transmission link comprises a link between the intelligent cabin communication center and a base station;
the determining module is used for determining a data transmission link between the terminal and the intelligent cabin communication center based on the throughput of the service and the throughput information when the terminal needs to execute the service;
the data transmission link comprises: the terminal and the intelligent cabin communication center transmit data through a cellular forward link; or
The terminal and the intelligent cabin communication center transmit data through a WIFI forward link;
the determining a data transmission link of the terminal and the intelligent cabin communication hub based on the throughput of the service and the throughput information comprises:
determining whether the throughput of the service is less than the current maximum throughput of the cellular fronthaul link, the current maximum throughput of the WIFI fronthaul link, and the current maximum throughput of the fronthaul link;
when the throughput of the service is only smaller than the current maximum throughput of the cellular forward link and the current maximum throughput of the backward link, determining the cellular forward link as a data transmission link of the terminal and the intelligent cabin communication center;
when the throughput of the service is only smaller than the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining the WIFI forward link as a data transmission link of the terminal and the intelligent cabin communication center;
when the throughput of the service is simultaneously smaller than the current maximum throughput of the cellular forward link, the current maximum throughput of the WIFI forward link and the current maximum throughput of the backward link, determining a data transmission link between the terminal and the intelligent cabin communication hub based on the charging state of the terminal and the residual capacity of the terminal;
wherein the terminal is already connected to the intelligent cockpit communication hub before the acquiring of the throughput information sent by the intelligent cockpit communication hub in real time.
16. A terminal, comprising: a transceiver; a memory; a processor, coupled to the transceiver and the memory, respectively, configured to control the transceiver to transmit and receive wireless signals by executing computer-executable instructions on the memory, and to implement the method of any one of claims 1 to 14.
17. A computer storage medium, wherein the computer storage medium stores computer-executable instructions; the computer-executable instructions, when executed by a processor, are capable of performing the method of any one of claims 1 to 14.
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