CN111641931A - Vehicle-mounted multimedia system and interconnection method and interconnection system of vehicle-mounted multimedia system and mobile terminal - Google Patents
Vehicle-mounted multimedia system and interconnection method and interconnection system of vehicle-mounted multimedia system and mobile terminal Download PDFInfo
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- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
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- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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Abstract
The invention relates to the technical field of vehicles, and provides a vehicle-mounted multimedia system, and an interconnection method and an interconnection system between the vehicle-mounted multimedia system and a mobile terminal. The vehicle-mounted multimedia system comprises: the first communication module is arranged in a system layer of the vehicle-mounted multimedia system and operates, and is used for establishing interconnection related to the SDK between the vehicle-mounted multimedia system and a first mobile terminal so as to acquire data from the first mobile terminal, wherein an interconnection APP matched with the first communication module in the first mobile terminal operates in the system bottom layer of the mobile terminal; the second communication module is used for establishing a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal and acquiring data from the second mobile terminal; and a controller for analyzing and processing data acquired from the first and second mobile terminals. The vehicle-mounted multimedia system realizes automatic interconnection with the first mobile terminal by adopting the first communication module running in the system layer of the vehicle-mounted multimedia system, and does not depend on user operation.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle-mounted multimedia system and an interconnection method and an interconnection system of the vehicle-mounted multimedia system and a mobile terminal.
Background
Along with the improvement of the consumption quality of people, the use of a consumer to an automobile is not only limited to a simple vehicle, and the consumer hopes to enjoy the pleasure of traveling more, so that the consumer can have comfortable, safe and intelligent travel experience. Based on the demand, the vehicle-mounted multimedia system has the interconnection function with the mobile phone and the like, and the screen projection of the mobile phone APP can be realized by utilizing the interconnection function, so that the journey experience of the user is enriched.
However, in the existing interconnection scheme of the vehicle-mounted multimedia system and the mobile phone, a USB hard wire or a WIFI is needed to connect the vehicle-mounted multimedia system and the mobile phone, when the WIFI is connected, the vehicle owner is firstly required to operate the display screen of the vehicle-mounted multimedia system, the WIFI connection switch is clicked, and meanwhile, the vehicle owner also needs to click on an interconnection APP at the mobile phone end, so that the operation is complex, and good user experience cannot be brought to the vehicle owner.
Disclosure of Invention
In view of the above, the present invention is directed to a vehicle multimedia system, so as to at least partially solve the above technical problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an in-vehicle multimedia system for implementing an interconnection with a vehicle-independent mobile terminal, comprising: the first communication module is arranged in a system layer of the vehicle-mounted multimedia system and operates, and is used for establishing a first communication connection between the vehicle-mounted multimedia system and a first mobile terminal, establishing interconnection between the vehicle-mounted multimedia system and the first mobile terminal about a Software Development Kit (SDK) and acquiring data from the first mobile terminal, wherein an interconnection Application (APP) which is matched with the first communication module in the first mobile terminal operates in a system bottom layer of the mobile terminal; the second communication module is used for establishing a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal and acquiring data from the second mobile terminal based on the second communication connection, wherein a communication module matched with the second communication module is arranged in the second mobile terminal; and the controller is connected with the first communication module and the second communication module and used for analyzing and processing data acquired from the first mobile terminal and the second mobile terminal.
Further, the first communication module is a WIFI module.
Further, the second communication module is a bluetooth module and/or a Near Field Communication (NFC) module.
Further, the first mobile terminal is an intelligent communication device, the second mobile terminal is an intelligent wearable device, and the first communication module is a WIFI module; the first communication module is configured to establish a WIFI channel between the vehicle-mounted multimedia system and the intelligent communication device, and establish interconnection between the vehicle-mounted multimedia system and the intelligent communication device about the SDK based on the WIFI channel so as to acquire APP information about the intelligent communication device from the intelligent communication device; the second communication module is configured to establish the second communication connection between the vehicle-mounted multimedia system and the intelligent wearable device so as to acquire user characteristic information detected by the intelligent wearable device from the intelligent wearable device; and the controller is configured to analyze and process the APP information and the user characteristic information.
Further, the first communication module configured to establish interconnection between the vehicle-mounted multimedia system and the smart communication device about the SDK based on the WIFI channel includes: triggering an SDK of an interconnected APP of the intelligent communication equipment through the WIFI channel; and establishing information mapping based on a TCP/IP protocol between the SDK of the vehicle-mounted multimedia system and the SDK of the interconnected APP of the intelligent communication equipment so as to complete the interconnection of the SDK between the vehicle-mounted multimedia system and the intelligent communication equipment.
Further, the vehicle-mounted multimedia system further comprises: and the display module is electrically connected with the controller and is used for displaying the APP information and/or the user characteristic information after the APP information and/or the user characteristic information are analyzed and processed by the controller.
Further, the first communication module and the second communication module are further configured to acquire a vehicle control signal from a corresponding mobile terminal; and the controller is also configured to analyze and process the vehicle control signal and transmit the vehicle control signal to the peripheral parts of the vehicle.
Further, the vehicle-mounted multimedia system further comprises: the alarm module is electrically connected with the controller and used for responding to the analysis and processing result of the controller on the data acquired from the first mobile terminal and the second mobile terminal, and reminding a vehicle owner or generating alarm information; and the third communication module is used for establishing a third communication connection between the vehicle-mounted multimedia system and a remote server so as to send the alarm information to the remote server.
Compared with the prior art, the vehicle-mounted multimedia system has the following advantages: the vehicle-mounted multimedia system of the embodiment of the invention adopts the first communication module running in the system layer to realize automatic interconnection with the first mobile terminal, does not depend on user operation, and simplifies the operation process; in addition, the vehicle-mounted multimedia system of the embodiment of the invention can realize information interaction between the vehicle and the mobile terminal based on the two communication modules, and a communication mechanism is not required to be additionally configured on the vehicle, so that the parts of the whole vehicle are reduced, the weight of the whole vehicle is lightened, and the cost of the whole vehicle is reduced.
Another object of the present invention is to provide an interconnection method between a vehicle multimedia system and a mobile terminal, so as to at least partially solve the above technical problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an interconnection method for a vehicle-mounted multimedia system and a mobile terminal is applied to the vehicle-mounted multimedia system and comprises the following steps: automatically establishing a first communication connection between the vehicle-mounted multimedia system and a first mobile terminal based on a first communication module running in a system layer of the vehicle-mounted multimedia system, and establishing interconnection related to an SDK (software development kit) between the vehicle-mounted multimedia system and the first mobile terminal based on the first communication connection; establishing a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal within a preset range based on a second communication module of the vehicle-mounted multimedia system; and performing information interaction with the corresponding mobile terminal based on the interconnection and/or the second communication connection related to the SDK.
Further, the method for interconnecting the vehicle-mounted multimedia system and the mobile terminal further comprises: establishing a third communication connection between the vehicle-mounted multimedia system and a remote server based on a third communication module of the vehicle-mounted multimedia system; acquiring data collected by the first mobile terminal and/or the second mobile terminal for analysis processing through the information interaction, and generating alarm information according to an analysis processing result; and sending the alarm information to the remote server based on the third communication connection.
The interconnection method of the vehicle-mounted multimedia system and the mobile terminal has the same advantages as the vehicle-mounted multimedia system compared with the prior art, and the detailed description is omitted here.
Another object of the present invention is to provide a vehicle multimedia system to at least partially solve the above technical problems.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an information interconnection system comprising: the vehicle-mounted multimedia system; and the mobile terminal is provided with a communication module or an interconnection APP which is matched with the vehicle-mounted multimedia system and is used for realizing the interconnection with the vehicle-mounted multimedia system so as to carry out information interaction.
Compared with the prior art, the information interconnection system and the vehicle-mounted multimedia system have the same advantages, and are not described in detail herein.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a hardware structure diagram of a conventional vehicle multimedia system;
FIG. 2 is a schematic structural diagram of a vehicle multimedia system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the interconnection between the on-board multimedia system and the smart phone in an example of the embodiment of the invention;
FIG. 4 is a schematic flow chart illustrating information interaction between the vehicle-mounted multimedia system and the smart phone according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating an interconnection between a vehicle-mounted multimedia system and an intelligent bracelet according to an embodiment of the invention;
fig. 6 is a flowchart illustrating an interconnection method between a vehicle-mounted multimedia system and a mobile terminal according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of an implementation process of interconnection between a mobile phone and a vehicle-mounted multimedia system in an example of the embodiment of the present invention;
FIG. 8 is a schematic diagram of an implementation process of interconnection between a mobile phone and a vehicle-mounted multimedia system in an example of the embodiment of the present invention; and
fig. 9 is a schematic structural diagram of an information interconnection system according to another embodiment of the present invention.
Description of reference numerals:
101. an SOC module; 102. MCU; 103. a storage module; 104. a DSP; 105. a power supply module; 106. a communication module; 107. a coding and decoding module; 108. a power amplifier module;
210. a first communication module; 220. a second communication module; 230. a controller; 240. a display module; 250. an alarm module; 260. a third communication module;
910. a vehicle-mounted multimedia system; 920. a mobile terminal.
Detailed Description
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
A common vehicle-mounted multimedia system is also called a vehicle-mounted multimedia host, a vehicle-mounted entertainment system, a vehicle machine, etc., and is a combination of an audio-video entertainment system and an auxiliary function, and can realize, for example, music and video playing, a bluetooth phone, a vehicle-mounted communication function, a GPS navigation function, etc., and even some auxiliary driving functions in high-end vehicle models. According to the functions, the vehicle-mounted multimedia system has rich hardware constitution and strong computing capability. Therefore, the invention provides a thought for realizing the interconnection between the vehicle-mounted multimedia system and the mobile terminal outside the vehicle based on the hardware constitution and the computing capacity of the vehicle-mounted multimedia system, namely, the interconnection mode between the vehicle-mounted multimedia system and the mobile terminal is simplified on the basis of the existing hardware of the vehicle-mounted multimedia system, and the defect that the existing interconnection method depends on user operation is overcome.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The embodiment of the invention provides an improvement on the conventional vehicle-mounted multimedia system, so that the system can be automatically interconnected with a mobile terminal when being started. Here, in order to more clearly introduce the scheme of the embodiment of the present invention, a necessary description is first made on an existing vehicle-mounted multimedia system.
Fig. 1 is a hardware structure diagram of a conventional vehicle multimedia system. As shown in fig. 1, the vehicle-mounted multimedia System may include a System on a Chip (SOC) module 101, and a Microcontroller (MCU) 102 electrically connected to the SOC module 101, a storage module 103, a Digital Signal Processor (DSP) 104, a power module 105, a communication module 106, a codec module 107, a power amplifier module 108, and the like. The main functions of each module are as follows:
1) the SOC module 101: the system is a core component of a vehicle-mounted multimedia system and can perform data processing based on a preset algorithm.
2) MCU 102: the CAN transceiver CAN be contained and is mainly used for carrying out data communication of the whole vehicle.
3) The storage module 103: and may include RAM dynamic storage, ROM static storage.
4) The DSP 104: the microphone and the loudspeaker can be externally connected with vehicle-mounted peripherals and the like to realize the functions of recording and playing.
5) The power supply module 105: the vehicle-mounted multimedia system can provide power supply support for the whole vehicle-mounted multimedia system, and the communication module 106 and the like can be ensured to normally receive external signals when the whole vehicle is in a dormant state.
6) The communication module 106: the key module for realizing interconnection of the vehicle-mounted multimedia system and the mobile terminal can comprise a USB module, a WIFI module, a Bluetooth module and the like. The communication module 106 will be further specifically described with reference to specific examples, and will not be described herein again.
7) And the coding and decoding module 107 is used for processing information, including decoding information transmitted by peripheral equipment and the like and coding information expected to be transmitted to the peripheral equipment by the vehicle-mounted multimedia system.
8) And the power amplifier module 108 is used for realizing voice information playing and the like in cooperation with the voice equipment.
Fig. 2 is a schematic structural diagram of a vehicle-mounted multimedia system according to an embodiment of the present invention, and fig. 2 configures the communication module 106 based on fig. 1. As shown in fig. 2, the vehicle-mounted multimedia system according to the embodiment of the present invention may include: a first communication module 210, configured to operate at a system layer of the vehicle-mounted multimedia system, and configured to establish a first communication connection between the vehicle-mounted multimedia system and a first mobile terminal, and establish interconnection between the vehicle-mounted multimedia system and the first mobile terminal about a Software Development Kit (SDK) based on the first communication connection, so as to obtain data from the first mobile terminal, where an interconnection Application (APP) in the first mobile terminal that is adapted to the first communication module operates at the system layer of the mobile terminal; a second communication module 220, configured to establish a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal, and acquire data from the second mobile terminal based on the second communication connection, where a communication module adapted to the second communication module is disposed in the second mobile terminal; and a controller 230, connected to the first communication module 210 and the second communication module 220, for analyzing and processing data acquired from the first mobile terminal and the second mobile terminal.
Based on the function of the existing SDK, the interconnection of the SDKs in the embodiment of the present invention mainly means that the APP content of the mobile terminal and the like can be projected to the vehicle-mounted multimedia system. It should be noted that the use of SDK is a conventional technology, and is not described herein again.
Here, the first communication module 210 and the second communication module 220 may be understood as being included in the communication module 106, and the controller 230 may be understood as the SOC module 101. It should be noted that the vehicle-mounted multimedia system shown in fig. 2 may further include other functional modules in the existing vehicle multimedia system shown in fig. 1, which will be mentioned in succession hereinafter, and are not described again here.
Preferably, the first communication module is a WIFI module; the second communication module is a bluetooth module and/or a Near Field Communication (NFC) module.
Taking a WIFI module as an example, the embodiment of the present invention innovatively adds the WIFI module to a system layer of a vehicle-mounted multimedia system, so that the WIFI module can be ensured to always operate (i.e., keep alive) with the system, and meanwhile, an interconnection application APP of a first mobile terminal also operates at a system bottom layer of the mobile terminal, so as to ensure that the first mobile terminal always operates with the system of the mobile terminal. It should be noted that the method for implanting the WIFI module into the system layer of the corresponding device is conventional, and details thereof are not described herein.
Taking the bluetooth module as an example, the communication module 106 of the existing vehicle-mounted multimedia system itself includes the bluetooth module, and the bluetooth module is also built in the general mobile terminal, so that the vehicle-mounted multimedia system can realize bluetooth interconnection with the second mobile terminal, and the vehicle does not need to be additionally configured with the bluetooth module.
More preferably, the first mobile terminal is, for example, a smart communication device, and the second mobile terminal is, for example, a smart wearable device, wherein the smart communication device is, for example, a smart phone, a tablet computer, a notebook computer, etc., and the smart wearable device is, for example, a smart bracelet, a VR device, etc. It should be noted that, in other examples, the first mobile terminal and the second mobile terminal may be the same type of terminal.
Accordingly, when the first communication module 210 is, for example, a WIFI module, it is configured to establish a WIFI channel (corresponding to a first communication connection) between the vehicle-mounted multimedia system and the smart communication device, and establish interconnection between the vehicle-mounted multimedia system and the smart communication device about SDK based on the WIFI channel, so as to obtain information about Applications (APPs) in the smart communication device from the smart communication device; the second communication module 220 is configured to establish a second communication connection between the vehicle-mounted multimedia system and the smart wearable device to acquire user characteristic information detected by the smart wearable device from the smart wearable device; and the controller 230 is configured to analyze and process the APP information and the user characteristic information.
In addition, in a preferred embodiment, the first communication module 210 and the second communication module 320 are further configured to acquire a vehicle control signal from a corresponding mobile terminal; the controller 330 is also configured to process the vehicle control signal and transmit the vehicle control signal to the vehicle peripheral device. Such as vehicle locks, vehicle air conditioners, vehicle music players, etc.
For example, if the first mobile terminal is a smart phone, the second mobile terminal is a smart band, the corresponding APP information is, for example, information of music video APP on the smart phone, and the corresponding user characteristic information is, for example, health data of a car owner monitored by the smart band, and the smart phone and the smart band can both send a vehicle control signal, for example, to open a car door, to the vehicle-mounted multimedia system. The controller 230 analyzes and processes the APP information, the user characteristic information, the vehicle control signal, and the like, for example: 1) processing the information of the music video APP on the mobile phone so that the information can be projected to a vehicle-mounted multimedia system for display; 2) the vehicle owner health data are stored and analyzed to be displayed through a display screen of the vehicle-mounted multimedia system; 3) the vehicle-mounted multimedia system can communicate and authenticate with each controller of the whole vehicle to transmit vehicle control signals received from the two terminals, and further realize the function of controlling the vehicle.
In a more preferred embodiment, the vehicle-mounted multimedia system further includes: a display module 240 electrically connected to the controller 230 and configured to display the APP information and/or the user feature information analyzed and processed by the controller 230. For example, the display module 240 is a display screen, and the controller 230 can convert the data on the smart phone or the smart band into a format that can be output by the vehicle-mounted multimedia system by using the codec module 107, and the data is completely presented on the display screen.
Fig. 3 is a schematic diagram of the interconnection between the vehicle-mounted multimedia system and the smart phone in the example of the embodiment of the invention. As shown in fig. 3, a USB module, a WIFI module (belonging to the communication module 106 in fig. 1), and the like are integrated inside the vehicle-mounted multimedia host, and these modules can be used as transmission media for mobile phone interconnection, and a vehicle owner can select an interconnection mode according to his own will; the integrated coding and decoding module can convert audio resources and video resources on the mobile phone into a format which can be output by the multimedia host and completely present on the display screen. The intelligent mobile phone is internally integrated with the USB and the WIFI module to realize interconnection with the vehicle-mounted multimedia system, and also integrates a plurality of function APPs such as telephone, navigation, music, three-party application and the like, and based on the interconnection of the vehicle-mounted multimedia system and the mobile phone and the information processing capacity of the vehicle-mounted multimedia system, the function APPs can be projected to a display screen of the vehicle-mounted multimedia system to be checked or operated by a user.
Based on the interconnection schematic diagram shown in fig. 3, fig. 4 is a schematic flowchart of a process for implementing information interaction between a vehicle-mounted multimedia system and a smart phone in an example of the embodiment of the present invention, where the vehicle-mounted multimedia system is expressed as a vehicle machine, and the vehicle machine and the smart phone are interconnected through WIFI, for example. As shown in fig. 4, the following steps may be included:
and S401, the vehicle is started, and the WIFI vehicle runs along with the vehicle.
And step S402, default hot spots of the car machine or the mobile phone are opened.
Step S403, the WIFI of the mobile phone is started, and the mobile phone interconnection APP keeps alive.
And step S404, the owner gets on the vehicle and starts the noninductive interconnection.
And S405, opening a WIFI channel between the vehicle and the mobile phone.
And step S406, triggering the SDK of the mobile phone APP.
And step S407, the mobile phone SDK and the vehicle SDK are interconnected based on a TCP/IP protocol.
And step S408, the mobile phone end encodes data stream and transmits the data stream to the vehicle end.
And step S409, decoding and displaying the data stream at the vehicle end.
The data stream is a video stream, for example, so that the content of the video APP at the mobile phone end can be projected to a display at the vehicle end, and the user experience is improved.
Fig. 5 is a schematic diagram illustrating interconnection between a vehicle-mounted multimedia system and an intelligent bracelet according to an embodiment of the invention. Referring to fig. 5 and 1, in this example, a vehicle-mounted multimedia system is installed in a vehicle, inside which: the Bluetooth module is used as a medium for connecting the intelligent bracelet and can transmit data acquired by the bracelet to the vehicle-mounted multimedia system; an SOC module is integrated to process data (for example, by setting an algorithm); the display module is used for displaying, voice notifying and the like related signals processed by the SOC module; and the power amplifier module is used for assisting the display of the display module. The intelligence bracelet then is integrated to have: the monitoring sensing module is used for acquiring health data of the vehicle owner; the Bluetooth module is matched with the vehicle-mounted multimedia system related module; and an SOC module for processing the acquired information. The Bluetooth connection is established between the vehicle-mounted multimedia system and the intelligent bracelet, so that vehicle owner health data collected by the bracelet can be sent to the vehicle-mounted multimedia system through Bluetooth, and the vehicle-mounted multimedia system displays the data, applies the data to pop up or notifies the data through voice, so that a vehicle owner can know the health state of the vehicle owner in the first time. In addition, through the linkage of bluetooth module and peripheral (for example, the lock), can also realize bracelet control vehicle, for example open and shut. Vehicle control is realized through the linkage of the WIFI module and peripheral parts, and the like.
In a more preferred embodiment, the vehicle-mounted multimedia system further includes: an alarm module 250, electrically connected to the controller 230, configured to respond to an analysis processing result of the controller 230 on data acquired from the first mobile terminal and the second mobile terminal, and remind a vehicle owner or generate alarm information; and a third communication module 260, configured to establish a third communication connection between the vehicle-mounted multimedia system and a remote server, so as to send the alarm information to the remote server.
For example, the vehicle-mounted multimedia system finds that the heart of the vehicle owner abnormally beats by analyzing the health data of the vehicle owner collected by the intelligent bracelet, and can inform the vehicle owner of taking the medicine in time by voice and suggest a navigation hospital (pop-up navigation APP), and can directly transmit information as alarm information to an associated hospital server or send out a server to request help in case of serious conditions.
In summary, the embodiment of the invention can interconnect the mobile terminal (such as a smart phone and a smart bracelet) independent of the vehicle to the vehicle-mounted multimedia system, and does not need to additionally configure communication mechanisms such as a WIFI module and a Bluetooth module on the vehicle, thereby reducing the parts of the whole vehicle, reducing the weight of the whole vehicle and reducing the cost of the whole vehicle. Meanwhile, through the operation of each module in the vehicle-mounted multimedia system, the linkage of the peripheral parts of the whole vehicle and the remote server, the data collected by the mobile terminal can be transmitted to the vehicle-mounted multimedia system and can be timely notified to a vehicle owner, the vehicle owner is assisted to take measures for guaranteeing personal safety, and necessary control is carried out on the vehicle. In addition, the first communication module running on the system layer is adopted for interconnection of the vehicle-mounted multimedia system and the smart phone, so that the APP of the smart phone can be conveniently and quickly projected to the display screen of the vehicle-mounted multimedia system without depending on user operation, and the operation flow is simplified.
Fig. 6 is a flowchart illustrating an interconnection method between a vehicle-mounted multimedia system and a mobile terminal according to an embodiment of the present invention, where the interconnection method is applied to the vehicle-mounted multimedia system according to the embodiment. As shown in fig. 5, the interconnection method may include the steps of:
step S610, automatically establishing a first communication connection between the vehicle-mounted multimedia system and a first mobile terminal based on a first communication module operating in a system layer of the vehicle-mounted multimedia system, and establishing an interconnection between the vehicle-mounted multimedia system and the first mobile terminal regarding SDK based on the first communication connection.
Step S620, establishing a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal within a preset range based on a second communication module of the vehicle-mounted multimedia system.
And step S630, performing information interaction with the corresponding mobile terminal based on the interconnection of the SDK and/or the second communication connection.
The combination of step S610 and step S560 realizes the interconnection between the vehicle-mounted multimedia system and the first mobile terminal based on the first communication module. Taking the first mobile terminal as a smart phone and the first communication module as a WIFI module as an example, fig. 7 is a schematic diagram of an implementation process of interconnection between a mobile phone and a vehicle-mounted multimedia system in an example of the embodiment of the present invention. Referring to fig. 7, in this example, the following steps may be included:
and step S710, setting the mobile phone and the vehicle-mounted multimedia system.
Specifically, at first, need the cell-phone to be equipped with cell-phone interconnection APP, plant cell-phone system layer operation with the cell-phone interconnection APP and move in order to keep alive to as long as car owner's cell-phone opens, cell-phone interconnection APP just at background low-power operation, on-vehicle multimedia system also can plant its system layer with the WIFI module simultaneously, as long as on-vehicle multimedia system opens, the WIFI module is in the system layer operation always, is in the open mode.
And S720, selecting an interconnection mode between the mobile phone and the vehicle-mounted multimedia system, executing the step S730 if USB connection is selected, and executing the step S640 if WIFI non-inductive interconnection is selected.
And step S730, interconnecting with the vehicle-mounted multimedia system based on USB connection.
Wherein, the USB connection is realized through a USB hard wire.
And step S740, interconnecting the vehicle-mounted multimedia system based on the WIFI modules running on the system layers of the WIFI module and the vehicle-mounted multimedia system.
The WIFI modules of the mobile phone and the vehicle-mounted multimedia system are all kept alive in the system layer, so that a vehicle owner does not need to click the mobile phone APP and operate the vehicle-mounted multimedia system, and the interconnection can be automatically completed as long as the mobile phone of the vehicle-mounted multimedia system is started.
In step S750, it is determined whether the interconnection is successful, if so, step S760 is executed, otherwise, step S720 is returned to (not shown).
In step S760, an interconnection application operation is performed.
Specifically, after the connection is successful, the mobile phone interconnection APP can be projected to the screen of the vehicle-mounted multimedia system, and meanwhile, the third party APP is selected to be projected to the screen according to the actual requirement of the vehicle owner. In addition, the mobile phone interconnection can also realize the application asynchronous operation at the mobile phone end or the vehicle end in use, and the mutual influence is avoided.
The combination of step S620 and step S630 realizes the interconnection between the vehicle-mounted multimedia system and the second mobile terminal based on the second communication module. Taking the second mobile terminal as an intelligent bracelet and the second communication module as a bluetooth module as an example, fig. 8 is a schematic diagram of an implementation process of interconnection between a mobile phone and a vehicle-mounted multimedia system in an example of the embodiment of the present invention. Referring to fig. 7, in this example, the following steps may be included:
and step S810, opening the bracelet, and collecting health data of the vehicle owner.
And step S820, the bracelet is interconnected with the vehicle-mounted multimedia system through Bluetooth.
Step S830, the vehicle control signal or the owner health data is transmitted based on the Bluetooth interconnection, and step S840 or step S850 is correspondingly executed.
In step S840, the SOC module of the vehicle-mounted multimedia system processes the vehicle control signal and transmits it to a plurality of controllers of the vehicle to control the vehicle.
The plurality of controllers may be, for example, a keyless Entry and start system (PEPS), a vehicle controller, a motor controller, an air conditioner controller, and the like, so that the lock/unlock control, the vehicle control, the motor operation control, the air conditioner control, and the like of the vehicle may be indirectly realized. Similar vehicle control can also be realized to smart mobile phone and WIFI module, and no longer give unnecessary details here.
And step S850, the Bluetooth module of the vehicle-mounted multimedia system transmits the received health data of the vehicle owner to the SOC module for internal algorithm processing.
And step S860, selecting function implementation modes based on the processed owner health data, wherein the function implementation modes comprise three function implementation modes in steps S861-S863.
And step S861, transmitting to the power amplifier module to remind the vehicle owner by voice.
Accordingly, the vehicle owner can know the physical condition in time through voice, and the vehicle-mounted multimedia system can further promote care services, such as suggesting a parking rest, navigating to a nearby hospital, and the like.
Step S862, transmitting to a display screen for display prompting.
Therefore, the processed health data of the vehicle owner is transmitted to the display screen of the vehicle-mounted multimedia system, so that the vehicle owner can be prompted through the display screen, and the display screen can pop up a navigation prompt or a safe driving prompt according to a preset strategy when the data is abnormal.
Step S863, transmitting to the communication module for making an emergency call.
For example, the communication module establishes a communication connection between the vehicle and the hospital server, and according to a preset strategy, when data is abnormal, the vehicle-mounted multimedia system can automatically dial an emergency call through the communication module, so that the personal safety of a vehicle owner is guaranteed.
Therefore, the interconnection method of the vehicle-mounted multimedia system and the mobile terminal, provided by the embodiment of the invention, can multiplex the communication module, the SOC module and the like in the vehicle-mounted multimedia system, so that the automatic interconnection and information interaction of the vehicle-mounted multimedia system and the mobile terminal can be realized, the functions of the vehicle-mounted multimedia system are expanded, the additional configuration of a Bluetooth module and the like is avoided, the whole vehicle cost is saved, and the user experience is improved.
Fig. 9 is a schematic structural diagram of an information interconnection system according to another embodiment of the present invention, where the information interconnection system may include: the vehicle-mounted multimedia system 910 of the above embodiment; and a mobile terminal 920 configured with a communication module or an interconnection APP adapted to the vehicle-mounted multimedia system 910, and configured to implement automatic interconnection with the vehicle-mounted multimedia system 910 for information interaction. The bluetooth module and/or the WIFI module adapted between the vehicle-mounted multimedia system 910 and the mobile terminal 920 are used as transmission media of the vehicle-mounted multimedia system 910 and the mobile terminal, so that the vehicle owner can select an interconnection mode of the vehicle-mounted multimedia system 910 and the mobile terminal according to his or her own will.
For details and effects of other embodiments of the information interconnection system according to the embodiment, reference may be made to the above-mentioned embodiment of the interconnection method between the vehicle-mounted multimedia system and the mobile terminal and the embodiment of the vehicle-mounted multimedia system, which will not be described herein again.
The embodiment of the invention also provides a storage medium, wherein a program is stored on the storage medium, and the program realizes the interconnection method of the vehicle-mounted multimedia system and the mobile terminal when being executed by the processor.
The embodiment of the invention also provides a processor, wherein the processor is used for running the program, and the program runs to execute the interconnection method of the vehicle-mounted multimedia system and the mobile terminal.
The embodiment of the invention also provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein the interconnection method between the vehicle-mounted multimedia system and the mobile terminal is realized when the processor executes the program. The device herein may be an onboard controller or the like.
An embodiment of the present invention further provides a computer program product, which is adapted to execute a program that initializes steps of the interconnection method between the vehicle-mounted multimedia system and the mobile terminal according to the embodiment of the present invention when executed on the data processing device.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. An in-vehicle multimedia system for enabling interconnection with a vehicle-independent mobile terminal, comprising:
the first communication module is arranged in a system layer of the vehicle-mounted multimedia system and operates, and is used for establishing a first communication connection between the vehicle-mounted multimedia system and a first mobile terminal, and establishing interconnection between the vehicle-mounted multimedia system and the first mobile terminal on the basis of the first communication connection, wherein the interconnection application APP matched with the first communication module in the first mobile terminal operates in a system bottom layer of the mobile terminal, and the interconnection application APP is used for acquiring data from the first mobile terminal;
the second communication module is used for establishing a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal and acquiring data from the second mobile terminal based on the second communication connection, wherein a communication module matched with the second communication module is arranged in the second mobile terminal; and
and the controller is connected with the first communication module and the second communication module and is used for analyzing and processing data acquired from the first mobile terminal and the second mobile terminal.
2. The on-board multimedia system of claim 1, wherein the first communication module is a WIFI module and the second communication module is a bluetooth module and/or a Near Field Communication (NFC) module.
3. The vehicle multimedia system of claim 1, wherein the first mobile terminal is a smart communication device, the second mobile terminal is a smart wearable device, and the first communication module is a WIFI module; and the number of the first and second electrodes,
the first communication module is configured to establish a WIFI channel between the vehicle-mounted multimedia system and the intelligent communication equipment, and establish interconnection between the vehicle-mounted multimedia system and the intelligent communication equipment about SDK based on the WIFI channel so as to acquire APP information about the intelligent communication equipment from the intelligent communication equipment;
the second communication module is configured to establish the second communication connection between the vehicle-mounted multimedia system and the intelligent wearable device so as to acquire user characteristic information detected by the intelligent wearable device from the intelligent wearable device; and
the controller is configured to analyze and process the APP information and the user characteristic information.
4. The vehicle multimedia system of claim 3, wherein the first communication module being configured to establish the interconnection between the vehicle multimedia system and the smart communication device with respect to the SDK based on the WIFI channel comprises:
triggering an SDK of an interconnected APP of the intelligent communication equipment through the WIFI channel;
and establishing information mapping based on a TCP/IP protocol between the SDK of the vehicle-mounted multimedia system and the SDK of the interconnected APP of the intelligent communication equipment so as to complete the interconnection of the SDK between the vehicle-mounted multimedia system and the intelligent communication equipment.
5. The vehicle multimedia system of claim 3, further comprising:
and the display module is electrically connected with the controller and is used for displaying the APP information and/or the user characteristic information after the APP information and/or the user characteristic information are analyzed and processed by the controller.
6. The vehicle multimedia system of claim 3, wherein the first communication module and the second communication module are further configured to obtain vehicle control signals from corresponding mobile terminals;
and the controller is also configured to analyze and process the vehicle control signal and transmit the vehicle control signal to the peripheral parts of the vehicle.
7. The vehicle multimedia system of claim 1, further comprising:
the alarm module is electrically connected with the controller and used for responding to the analysis and processing result of the controller on the data acquired from the first mobile terminal and the second mobile terminal, and reminding a vehicle owner or generating alarm information; and
and the third communication module is used for establishing a third communication connection between the vehicle-mounted multimedia system and a remote server so as to send the alarm information to the remote server.
8. An interconnection method between a vehicle-mounted multimedia system and a mobile terminal, applied to the vehicle-mounted multimedia system of any one of claims 1 to 7, and comprising:
automatically establishing a first communication connection between the vehicle-mounted multimedia system and a first mobile terminal based on a first communication module running in a system layer of the vehicle-mounted multimedia system, and establishing interconnection related to an SDK (software development kit) between the vehicle-mounted multimedia system and the first mobile terminal based on the first communication connection;
establishing a second communication connection between the vehicle-mounted multimedia system and a second mobile terminal within a preset range based on a second communication module of the vehicle-mounted multimedia system; and
and performing information interaction with the corresponding mobile terminal based on the interconnection and/or the second communication connection related to the SDK.
9. The method as claimed in claim 8, wherein the method further comprises:
establishing a third communication connection between the vehicle-mounted multimedia system and a remote server based on a third communication module of the vehicle-mounted multimedia system;
acquiring data collected by the first mobile terminal and/or the second mobile terminal for analysis processing through the information interaction, and generating alarm information according to an analysis processing result; and
and sending the alarm information to the remote server based on the third communication connection.
10. An information interconnection system, characterized by comprising:
the vehicle multimedia system of any of claims 1 to 7; and
and the mobile terminal is provided with a communication module or an interconnection APP which is matched with the vehicle-mounted multimedia system and is used for realizing the information interaction with the interconnection of the vehicle-mounted multimedia system.
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