CN113507537A - Online switching method for Android vehicle-mounted mobile phone interconnection system - Google Patents
Online switching method for Android vehicle-mounted mobile phone interconnection system Download PDFInfo
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- CN113507537A CN113507537A CN202110431299.6A CN202110431299A CN113507537A CN 113507537 A CN113507537 A CN 113507537A CN 202110431299 A CN202110431299 A CN 202110431299A CN 113507537 A CN113507537 A CN 113507537A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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Abstract
The invention discloses an online switching method of an Android vehicle-mounted mobile phone interconnection system, which comprises the following steps: the vehicle machine identifies the mobile phone; if the equipment passes the identification, the interconnection is considered to be supported, the main interface of the vehicle machine provides a selectable interconnection elastic frame, after the selection of a user, the vehicle machine starts the interconnection with the mobile phone to establish communication connection, and when the connection scheme needs to be changed, the user clicks a designated icon on the main interface of the vehicle machine, and the on-line switching can be carried out to other interconnection systems; if the device identification is not passed, the accessed device is not considered to be an effective mobile phone end, and the two devices cannot be interconnected; the vehicle-mounted mobile phone interconnection system is built in the vehicle-mounted device to adapt to different client requirements. The invention provides a method for simultaneously supporting and switching different mobile phone interconnections at an Android car end, which effectively improves the operation convenience and the intelligent level of a vehicle-mounted mobile phone interconnection system and can greatly improve the user experience.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted network communication, in particular to an online switching method of an Android vehicle-mounted mobile phone interconnection system.
Background
The vehicle-mounted mobile phone interconnection system is an application capable of connecting a mobile phone with a vehicle-mounted display screen through software, and the mobile phone can be directly operated through the vehicle-mounted display screen after connection. In view of vision, the vehicle-mounted display screen and the mobile phone are interconnected, so that the content on the mobile phone can be projected onto the vehicle-mounted display screen in real time, the distraction caused by taking out the mobile phone during driving is avoided, the map navigation is easier to observe by using the vehicle-mounted display screen, and daily videos can be played by using the vehicle-mounted display screen; in consideration of multi-dimensional application, after the car machine is successfully connected with the mobile phone, the equipment in the car can be fully utilized to carry out telephone communication, information receiving and sending, music playing, audio reading and the like, the realization principle of the car-mounted mobile phone interconnection system is not complex, and the driving experience can be greatly enriched.
However, with the development of car-mounted device and mobile phone interconnection technology, car enterprises, large network service providers and mobile device manufacturers jointly release mobile phone interconnection schemes in succession, such as: apple's carrlay, Google's android auto, hundredth's carrife. The car machine supports both CarPlay and carplife, and the existing schemes all require a user to manually select an interconnection scheme (for example, selecting CarPlay) and then insert a mobile phone device for connection. This solution has obvious drawbacks:
1. users who are not familiar with the design may not know that the connection can be realized by selecting an interconnection scheme, which affects the user experience;
2. after connecting a certain interconnect, it is not possible to switch directly to another interconnect, such as: after the CarPlay is connected, the connection cannot be directly switched to CarLife, and a user needs to pull out the mobile phone, select a CarLife connection mode and then re-insert the mobile phone to achieve CarLife connection.
In view of the above technical deficiencies, it is necessary to develop a new interconnection method to switch different interconnection schemes online, so as to improve the intelligence and convenience of the interconnection system.
Disclosure of Invention
The invention aims to provide an online switching method of an Android vehicle-mounted mobile phone interconnection system, aiming at solving the problems of complex switching operation steps and low efficiency in the prior art.
An online switching method of an Android vehicle-mounted mobile phone interconnection system comprises the following steps:
the car machine identifies the mobile phone;
if the equipment passes the identification, the interconnection is considered to be supported, the main interface of the vehicle machine provides a selectable interconnection elastic frame, after the selection of a user, the vehicle machine starts the interconnection with the mobile phone to establish communication connection, and when the connection scheme needs to be changed, the user clicks a designated icon on the main interface of the vehicle machine, and the on-line switching can be carried out to other interconnection systems;
if the device identification is not passed, the accessed device is not considered to be an effective mobile phone end, and the two devices cannot be interconnected;
the vehicle-mounted mobile phone interconnection system is built in the vehicle-mounted device to adapt to different client requirements.
As a further optimization scheme of the invention, the vehicle-mounted mobile phone interconnection system built in the vehicle comprises, but is not limited to, CarPlay, android auto, carrife, and hundred million.
As a further optimization scheme of the present invention, the in-vehicle device has a device identification function of determining whether an access device is an Apple or Android mobile phone. .
As a further optimization scheme of the invention, the car machine identifies the equipment information in an HIDL mode.
As a further optimization scheme of the invention, the vehicle machine and the mobile phone are in communication connection through a USB data line.
As a further optimization scheme of the invention, the vehicle machine and the mobile phone are in communication connection through wireless transmission, and the wireless transmission mode includes but is not limited to Bluetooth, a wifi network and hotspot data connection.
As a further optimization scheme of the invention, the online switching method is realized by constructing an Android architecture, the Android architecture comprises a HAL process, a Manager process and an App process, and the communication between the processes is subjected to Binder.
As a further optimization scheme of the invention, if the identification is passed, the car machine firstly judges whether the mobile phone is accessed for the first time, and in the middle,
if the connection is not the first access, the previous interconnection system is directly connected in a non-inductive mode, switching icons are continuously displayed on a human-computer interaction interface of the vehicle machine, and when the connection scheme needs to be changed, a user clicks the switching icons, and then the connection can be switched to other interconnection systems on line;
if the mobile phone is accessed for the first time, the vehicle machine prompts the optional interconnection system, and after the user selects the interconnection system, the vehicle machine starts the interconnection with the mobile phone.
Compared with the prior art, the invention has the beneficial effects that:
the invention is designed and improved aiming at the software architecture of the Android system, starts from the operation principle, and adjusts the switching program of the vehicle-mounted mobile phone interconnection system, thereby presenting a brand-new online switching method.
Firstly, a plurality of vehicle-mounted mobile phone interconnection systems are arranged in the vehicle-mounted mobile phone interconnection system, when a user inserts mobile phone equipment, the user can automatically select a required interconnection system or can open interconnection by judging the familiarity of the equipment by a vehicle machine, when the user needs to switch to other interconnection systems, the user clicks a switching icon on a vehicle-mounted display screen, the vehicle-mounted mobile phone interconnection system can be switched to a target interconnection system on line through internal data operation, and the connection is not required to be repeated when the vehicle-mounted mobile phone interconnection system is switched to other interconnection systems.
Therefore, the method for simultaneously supporting and switching different mobile phone interconnections at the Android car terminal is provided, the operation convenience and the intelligent level of the vehicle-mounted mobile phone interconnection system are effectively improved, and the user experience can be greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a flowchart illustrating a first embodiment of the present invention;
FIG. 2 is a flowchart illustrating a second embodiment of the present invention;
fig. 3 is a schematic diagram of a software framework of the car machine according to the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
Referring to fig. 1, in this embodiment, an online switching method for an Android vehicular mobile phone interconnection system includes the following steps:
the car machine identifies the mobile phone;
if the equipment passes the identification, the interconnection is considered to be supported, the main interface of the vehicle machine provides a selectable interconnection elastic frame, after the selection of a user, the vehicle machine starts the interconnection with the mobile phone to establish communication connection, and when the connection scheme needs to be changed, the user clicks a designated icon on the main interface of the vehicle machine, and the on-line switching can be carried out to other interconnection systems;
if the device identification is not passed, the accessed device is not considered to be an effective mobile phone end, and the two devices cannot be interconnected;
the vehicle-mounted mobile phone interconnection system is built in the vehicle-mounted device to adapt to different client requirements.
It should be noted that, in the early stage of establishing interconnection between the car machine and the mobile phone, the car machine further needs to detect whether the corresponding interconnection mapping software exists at the mobile phone end, and if the corresponding software does not exist at the mobile phone end, the connection between the car machine and the mobile phone fails, a window pops up on the human-computer interaction interface of the car machine to prompt the user to check the software installation condition of the mobile phone end.
Specifically, the online switching method is realized by constructing an Android architecture, the Android architecture comprises a HAL process, a Manager process and an App process, wherein the interaction between the HAL process and the Manager process is performed in a cross-process calling Hwbinder mode, the interaction between the Manager process and the App process is performed in a binder mode, and the code coupling degree is favorably reduced by separately performing upgrading treatment.
Firstly, the HAL process detects the mobile phone equipment in an Android HIDL mode, equipment information is sent to a Manager process, the Manager process processes the equipment information and then informs an App process, and the App informs a user of selecting a required interconnection system in a bullet frame mode; after connecting with a certain interconnection, a user clicks a designated switching icon (or an icon of another interconnection system) on the vehicle-mounted display screen, and the Manager process can be directly switched, so that the operation of reconnecting without pulling out the mobile phone is omitted.
Therefore, the equipment identification function of the car machine is to judge whether the accessed equipment is an Apple or Android mobile phone.
Further, the vehicle-mounted mobile phone interconnection system built in the vehicle includes, but is not limited to, carrlay, android auto, carrife, and billions. Of course, in practical application, the car machine can be designed to load more interconnected systems corresponding to the mobile phones of the users.
Further, the car machine identifies the device information in an HIDL mode.
Furthermore, the car machine and the mobile phone are in communication connection through a USB data line.
Further, the car machine and the mobile phone are in communication connection through wireless transmission, and the wireless transmission mode includes but is not limited to Bluetooth, a wifi network and hotspot data connection.
Example 2
Referring to fig. 2, in this embodiment, the in-vehicle device also needs to perform device identification on the mobile phone, and if the mobile phone passes the identification, the in-vehicle device first determines whether the mobile phone is accessed for the first time, and in the middle,
if the connection is not the first access, the previous interconnection system is directly connected in a non-inductive manner, and when the connection scheme needs to be changed, a user clicks a switching icon (or an icon of another interconnection system) designated on a main interface of the vehicle-mounted display screen, namely, the connection can be switched to other interconnection systems on line;
if the mobile phone is accessed for the first time, the car machine prompts the optional interconnection elastic frame, and after the user selects the interconnection elastic frame, the car machine starts the interconnection with the mobile phone.
The rest of this embodiment is the same as the first embodiment.
Finally, please refer to fig. 3 for a schematic design framework of the software portion of the present invention.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (8)
1. An online switching method of an Android vehicle-mounted mobile phone interconnection system is characterized by comprising the following steps:
the car machine identifies the mobile phone;
if the equipment passes the identification, the interconnection is considered to be supported, the main interface of the vehicle machine provides a selectable interconnection elastic frame, after the selection of a user, the vehicle machine starts the interconnection with the mobile phone to establish communication connection, and when the connection scheme needs to be changed, the user clicks a designated icon on the main interface of the vehicle machine, and the on-line switching can be carried out to other interconnection systems;
if the device identification is not passed, the accessed device is not considered to be an effective mobile phone end, and the two devices cannot be interconnected;
the vehicle-mounted mobile phone interconnection system is built in the vehicle-mounted device to adapt to different client requirements.
2. The online switching method of the Android vehicular mobile phone interconnection system of claim 1, wherein the vehicular mobile phone interconnection system built in the vehicle comprises but is not limited to CarPlay, Android auto, CarLife, and hundred million.
3. The online switching method of the Android vehicular mobile phone interconnection system of claim 1, wherein the equipment identification function of the vehicle machine is to determine whether the accessed equipment is an Apple or Android mobile phone.
4. The online switching method of the Android vehicular mobile phone interconnection system according to claim 3, wherein the vehicle-mounted device identifies device information in an HIDL (high-definition link) mode.
5. The online switching method of the Android vehicular mobile phone interconnection system of claim 1, wherein the vehicle-mounted device and the mobile phone are in communication connection through a USB data line.
6. The online switching method of the Android vehicular mobile phone interconnection system of claim 1, wherein the vehicle-mounted device and the mobile phone are in communication connection through wireless transmission, and the wireless transmission mode includes but is not limited to Bluetooth, a wifi network and hotspot data connection.
7. The online switching method of the Android vehicular mobile phone interconnection system of claim 1, wherein the online switching method is implemented by constructing an Android architecture, the Android architecture comprises a HAL process, a Manager process and an App process, and communication between each process is subjected to Binder.
8. The online switching method of the Android vehicular mobile phone interconnection system of any one of claims 1 to 7, wherein if the identification is passed, the vehicle machine firstly judges whether the mobile phone is accessed for the first time, and in the middle,
if the connection is not the first access, the previous interconnection system is directly connected in a non-inductive manner, and when the connection scheme needs to be changed, a user clicks a designated icon on the vehicle-mounted machine main interface, so that the connection can be switched to other interconnection systems on line;
if the mobile phone is accessed for the first time, the main interface of the car machine provides a selectable interconnection popup frame, and after the user selects the interconnection popup frame, the car machine starts the interconnection with the mobile phone.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114745466A (en) * | 2022-04-01 | 2022-07-12 | 惠州市德赛西威智能交通技术研究院有限公司 | Linux system based mobile phone interconnection plug-in design system and method |
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