Screen equipment control method and device based on Bluetooth, storage medium, vehicle controller and vehicle

Abstract

The invention provides a Bluetooth-based screen device control method and device, a storage medium, a vehicle controller and a vehicle, according to the Bluetooth-based screen device control method provided by the invention, a first association relationship between a Bluetooth module at the vehicle and each screen device at the vehicle can be pre-established; if a control request of a Bluetooth device of a user for a target screen device at a vehicle is obtained, a first Bluetooth connection between a target Bluetooth module having a first association relationship with the target screen device at the vehicle and the Bluetooth device can be established; after the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is received, first control information for the target screen device can be generated; therefore, the user can control the target screen equipment needing to be controlled by using the Bluetooth equipment, and the interference of the Bluetooth equipment of other users on the process of controlling the target screen equipment by the user can be avoided, so that the user experience is improved.

Description

Technical Field

[0001] The present invention relates to the field of Bluetooth technology, and in particular to a screen device control method, device, storage medium, vehicle controller and vehicle based on Bluetooth. Background Art

[0002] Bluetooth is a short-range wireless communication technology, usually used for data transmission between devices. Users' Bluetooth devices such as smartphones and tablets can usually be connected to the vehicle screen via Bluetooth, so that users can use Bluetooth devices to conveniently control audio playback, vehicle navigation, electronic games and other functions on the vehicle screen.

[0003] As users' requirements for automobile intelligence and comfort continue to increase, the types and number of screen devices installed in vehicles are becoming more and more abundant. However, currently, passengers usually need to connect each Bluetooth device to the preset main screen of the vehicle to decide the specific screen device to be allocated to each passenger based on the specific type of function controlled by each passenger using the Bluetooth device. This not only makes the screen devices that users can use uncertain, but also easily interferes with the process of users using Bluetooth devices to control the vehicle screen because multiple users share the same screen device. Summary of the invention

[0004] Based on this, the present invention provides a Bluetooth-based screen device control method, device, storage medium, vehicle controller and vehicle. By adopting the Bluetooth-based screen device control method, users can use Bluetooth devices to control the target screen device they need to control in the vehicle, and can avoid other users' Bluetooth devices from interfering with the user's control of the target screen device, which is conducive to improving user experience.

[0005] In one aspect, the present invention provides a method for controlling a screen device based on Bluetooth, the method comprising:

[0006] Obtain a control request from a user's Bluetooth device for a target screen device at the vehicle;

[0007] In response to the control request, according to the first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle, a first Bluetooth connection is established between a target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device;

[0008] Acquire first screen operation information sent by the Bluetooth device based on the first Bluetooth connection;

[0009] First control information for the target screen device is generated according to the first screen operation information.

[0010] Furthermore, in some embodiments, the above method further comprises:

[0011] Establishing a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device according to the first association relationship and the first Bluetooth connection;

[0012] The acquiring the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection includes:

[0013] Using the target Bluetooth module to receive first screen operation information carrying identification information of the Bluetooth device;

[0014] The step of generating first control information for the target screen device according to the first screen operation information includes:

[0015] Determine the screen device identification information having the second association relationship with the identification information of the Bluetooth device, and obtain the identification information of the target screen device;

[0016] Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

[0017] Further, in some embodiments, the first association relationship is a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device, and / or,

[0018] The first association relationship is a one-to-many relationship between the identification information of the Bluetooth module and the identification information of the screen device.

[0019] Further, in some embodiments, the first association relationship is a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device;

[0020] The acquiring the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection includes:

[0021] Using the target Bluetooth module to receive first screen operation information carrying identification information of the Bluetooth device;

[0022] The step of generating first control information for the target screen device according to the first screen operation information includes:

[0023] Determine the screen device identification information having the first association relationship with the identification information of the target Bluetooth module, and obtain the identification information of the target screen device;

[0024] Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

[0025] Furthermore, in some implementations, obtaining a control request of a user's Bluetooth device for a target screen device at the vehicle includes:

[0026] Searching for a connectable Bluetooth device using the target Bluetooth module to obtain identification information of the connectable Bluetooth device; wherein the identification information of the connectable Bluetooth device includes identification information of the user's Bluetooth device;

[0027] Displaying identification information of the Bluetooth device at the target screen device having the first association relationship with the target Bluetooth module;

[0028] Based on a first trigger operation performed by a user on identification information of the Bluetooth device displayed at the target screen device, a control request of the Bluetooth device for the target screen device is generated.

[0029] Furthermore, in some implementations, obtaining a control request of a user's Bluetooth device for a target screen device at the vehicle includes:

[0030] Searching for a connectable Bluetooth device using the target Bluetooth module to obtain identification information of the connectable Bluetooth device; wherein the identification information of the connectable Bluetooth device includes identification information of the user's Bluetooth device;

[0031] Determine whether the Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module to obtain a first determination result;

[0032] If the first judgment result indicates that the Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module, a control request is generated by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

[0033] Furthermore, in some implementations, obtaining a control request of a user's Bluetooth device for a target screen device at the vehicle includes:

[0034] Searching for a connectable Bluetooth device using the target Bluetooth module to obtain identification information of the connectable Bluetooth device; wherein the identification information of the connectable Bluetooth device includes identification information of the user's Bluetooth device;

[0035] Determine whether the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has successfully connected to Bluetooth for the last time, and obtain the second determination result;

[0036] If the second judgment result indicates that the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has successfully connected to Bluetooth the last time, a control request is generated by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

[0037] Further, in some implementations, if there are multiple screen devices having the first association relationship with the target Bluetooth module, the step of generating a control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module includes:

[0038] Determine the screen device controlled by the Bluetooth device when the Bluetooth connection between the Bluetooth device and the target Bluetooth module is successfully established most recently, and obtain the target screen device;

[0039] A control request of the Bluetooth device for the target screen device is generated.

[0040] Furthermore, in some embodiments, after establishing the first Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device, the method further includes:

[0041] Acquire a second trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device;

[0042] Based on the second trigger operation, a first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected.

[0043] Furthermore, in some embodiments, after establishing the first Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device, the method further includes:

[0044] Acquire a third trigger operation performed by the user on identification information of other Bluetooth devices displayed at the target screen device;

[0045] In response to the third trigger operation, establishing a second Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the other Bluetooth device according to the first association relationship;

[0046] Acquire second screen operation information sent by the other Bluetooth device based on the second Bluetooth connection;

[0047] Second control information for the target screen device is generated according to the second screen operation information.

[0048] Furthermore, in some embodiments, before establishing the second Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the other Bluetooth device, the method further includes:

[0049] The first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected.

[0050] On the other hand, the present invention also provides a screen device control device based on Bluetooth, comprising:

[0051] A first acquisition module is used to acquire a control request of a user's Bluetooth device for a target screen device at a vehicle;

[0052] A Bluetooth connection module, configured to establish, in response to the control request, a first Bluetooth connection between a target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device according to a first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle;

[0053] A second acquisition module, used to acquire first screen operation information sent by the Bluetooth device based on the first Bluetooth connection;

[0054] A screen control module, configured to generate first control information for the target screen device according to the first screen operation information

[0055] On the other hand, the present invention further provides a storage medium storing a computer program, wherein the computer program is suitable for being loaded by a processor and executing the steps of the above method.

[0056] On the other hand, the present invention further provides a vehicle controller, comprising: a processor and a memory; wherein the memory stores computer-readable instructions, and the computer-readable instructions are suitable for being loaded by the processor and executing the steps of the above method.

[0057] On the other hand, the present invention also provides a vehicle, comprising the above-mentioned Bluetooth-based screen device control apparatus or vehicle controller.

[0058] According to the Bluetooth-based screen device control method provided by the present invention, a first association relationship between a Bluetooth module at a vehicle and each screen device at the vehicle can be established in advance. If a control request of a user's Bluetooth device for a target screen device at the vehicle is obtained, a first Bluetooth connection between a target Bluetooth module at the vehicle having a first association relationship with the target screen device and the Bluetooth device can be established. Therefore, after receiving first screen operation information sent by the Bluetooth device based on the first Bluetooth connection, first control information for the target screen device can be generated according to the first screen operation information. This enables the user to use the Bluetooth device to control the target screen device at the vehicle that he needs to control, and can prevent other users' Bluetooth devices from interfering with the user's control of the target screen device, which is beneficial to improving the user experience.

[0059] It should be understood that the contents described in the summary of the invention are not intended to limit the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Figure 1 A schematic flow chart of a method for controlling a screen device based on Bluetooth provided by an embodiment of the present invention;

[0061] Figure 2 A schematic diagram of a vehicle equipped with multiple screen devices provided by an embodiment of the present invention;

[0062] Figure 3 A schematic diagram of the structure of a screen device control device based on Bluetooth provided by an embodiment of the present invention;

[0063] Figure 4 A schematic structural diagram of a vehicle controller provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0064] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0065] In the description of one or more embodiments of the present invention, the term "including" and similar terms should be understood as open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be understood as "at least one embodiment". The terms "first", "second", etc. may refer to different or the same objects. Other explicit and implicit definitions may also be included below.

[0066] At present, with the popularity of smart cockpits, more and more vehicle cockpits are equipped with multiple screen devices, such as the main driving screen set at the driver's seat, the co-pilot screen set at the co-pilot seat, and the rear screen set at the rear seats. However, at present, each passenger usually needs to connect his or her personal Bluetooth device to the main driving screen of the vehicle to decide the screen device to be allocated to each passenger according to the specific type of function controlled by each passenger using the Bluetooth device. For example, when a user uses a Bluetooth device to control the instant voice call function, the main driving screen can be allocated to the user; when a user uses a Bluetooth device to control the video entertainment function, the co-pilot screen can be allocated to the user; and when a user uses a Bluetooth device to control the electronic game function, the rear screen can be allocated to the user, etc.

[0067] In this Bluetooth-based screen device control solution, the screen device assigned to the user often changes when the user uses the same Bluetooth device to control the in-vehicle screen, making the screen device that the user can control uncertain. In addition, when multiple passengers use multiple Bluetooth devices to control the functions supported by the same screen device, the screen device needs to respond to the screen control operations performed by the multiple passengers using their respective Bluetooth devices, which can easily interfere with the process of users using Bluetooth devices to control the in-vehicle screen because multiple users share the same screen device.

[0068] Based on this, how to enable users to use Bluetooth devices to control the target screen device they need to operate in the vehicle, and avoid other users' Bluetooth devices interfering with the user's control of the target screen device to improve the user experience has become a technical problem that needs to be solved urgently.

[0069] See also Figure 1 , which is a flow chart of a method for controlling a screen device based on Bluetooth provided in an embodiment of the present invention. From a program perspective, the execution subject of the process may be a program for managing and controlling the screen device mounted on a vehicle control device or a vehicle. Alternatively, the execution subject of the process may also be a vehicle control device or a vehicle, or other devices that can communicate with a vehicle control device or a vehicle, without specific limitation.

[0070] The following is for Figure 1The process shown is described in detail, and the screen device control method based on Bluetooth may specifically include the following steps:

[0071] Step S102: obtaining a control request of a user's Bluetooth device for a target screen device at the vehicle.

[0072] In the embodiment of the present invention, the user's Bluetooth device may generally refer to a device with Bluetooth function of the user riding in the vehicle. In practical applications, there may be many types of Bluetooth devices, such as smart phones, Bluetooth headsets, smart bracelets, game controllers, portable computers, etc., which are not specifically limited.

[0073] The target screen device at the vehicle generally refers to a screen device that the user needs to control using a Bluetooth device. In actual applications, the screen devices at the vehicle can be of various types depending on the installation location or software and hardware configurations, such as a central control screen, instrument panel display, co-pilot screen, rear entertainment screen, rearview mirror display, side mirror display, etc., without specific limitation.

[0074] In the embodiment of the present invention, in order to facilitate the controller at the vehicle to clearly know which screen device the user needs to control using the Bluetooth device, the controller at the vehicle needs to obtain the control request of the user's Bluetooth device for the target screen device at the vehicle. In actual applications, there are many ways to generate the control request; for example, the control request can be generated based on the manual operation performed by the user at the target screen device; or, after recognizing that the preset conditions are met, the control request can be automatically generated by the vehicle controller, etc.; since this will be explained in detail in the subsequent embodiments, it will not be repeated here.

[0075] Step S104, in response to the control request, establishing a first Bluetooth connection between a target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device according to a first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle.

[0076] In an embodiment of the present invention, the Bluetooth module at the vehicle may refer to a chip module installed at the vehicle for realizing the Bluetooth function. The Bluetooth module at the vehicle may be connected to the user's Bluetooth device via Bluetooth, thereby transmitting the user's control data for the screen device at the vehicle based on the Bluetooth connection between the two, so as to realize the user's control over the screen device at the vehicle. In actual applications, the vehicle may be equipped with either one Bluetooth module or multiple Bluetooth modules, and there is no specific limitation on this.

[0077] Since a vehicle is usually equipped with multiple screen devices, in order to facilitate the user to use the Bluetooth module in the vehicle to realize Bluetooth control of each screen device, a first association relationship between the Bluetooth module in the vehicle and each screen device in the vehicle can be established in advance. Usually, only the Bluetooth module with a first association relationship with a certain screen device will transmit the relevant operation information of the user's Bluetooth device for this screen device. Therefore, the first association relationship can also be regarded as a control relationship between the Bluetooth module and the screen device.

[0078] On this basis, when the user needs to use a Bluetooth device to control the target screen device, a first Bluetooth connection can be established between a target Bluetooth module at the vehicle that has a first association relationship with the target screen device and the Bluetooth device, so as to transmit the operation information generated by the user's Bluetooth device for the target screen device through the first Bluetooth connection.

[0079] Step S106: Acquire first screen operation information sent by the Bluetooth device based on the first Bluetooth connection.

[0080] In an embodiment of the present invention, the first screen operation information may be user operation information for controlling the target screen device generated after the user performs a user operation on the Bluetooth device. For example, the first screen operation information may be event information reflecting that the user has performed a trigger operation on a target button / control (for example, a volume increase / decrease button / control, a pause button / control, etc.); or, the first screen operation information may also be a data file (for example, an audio file, an image file, etc.) and instruction information required to control the target screen device to display specified data; of course, the first screen operation information may also be other data required to control the target screen device, which is not specifically limited.

[0081] Step S108: generating first control information for the target screen device according to the first screen operation information.

[0082] In the embodiment of the present invention, since the first Bluetooth connection is generated when the user's Bluetooth device responds to the control request of the target screen device, and the first Bluetooth connection specifically connects the target Bluetooth module having a first association relationship with the target screen device and the user's Bluetooth device, after obtaining the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection, the target screen device to be controlled by the first screen operation information can be accurately determined, and then the first control information for the target screen device can be generated. In actual applications, the first control information can be of various types, for example, it can be a control instruction, or it can also be event information representing the operation performed by the user, or it can also be other control information that can be recognized and executed by the target screen device, and there is no specific limitation on this.

[0083] Subsequently, the first control information for the target screen device can also be sent to the target screen device, so that the user can accurately use the target screen device to achieve the functions he needs to use, such as playing wireless multimedia audio, answering voice calls, or playing electronic games. It is understandable that when the user's Bluetooth device plays wireless multimedia audio and answers voice calls, the relevant data will only be displayed and played at the target screen device, and will not be displayed and played at other vehicle-mounted screen devices. When the user uses a Bluetooth device (for example, a game controller) to play a game, the relevant game control instructions will only be received and executed by the target screen device, and will not be received and executed by other vehicle-mounted screen devices; thereby, users using different vehicle-mounted screen devices will not interfere with each other, effectively improving the user experience of the vehicle-machine smart cockpit in the case of multiple users, multiple Bluetooth devices, and multiple display screens.

[0084] Figure 1 The method in the above method can pre-establish a first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle. If a control request of the user's Bluetooth device for the target screen device at the vehicle is obtained, a first Bluetooth connection can be established between the target Bluetooth module at the vehicle that has a first association relationship with the target screen device and the Bluetooth device. After receiving the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection, the first control information for the target screen device is generated according to the first screen operation information; so that the user can use the Bluetooth device to control the target screen device at the vehicle that he needs to control, so as to meet the user's screen control needs. In addition, since the user's Bluetooth device will not control other screen devices other than the target screen device, it will not interfere with the process of other users controlling other screen devices. Similarly, the Bluetooth devices of other users will not interfere with the process of the user controlling the target screen device, which is conducive to improving the user experience.

[0085] In a feasible implementation manner, the first association relationship is a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device, and / or the first association relationship is a one-to-many relationship between the identification information of the Bluetooth module and the identification information of the screen device.

[0086] In an embodiment of the present invention, if a Bluetooth module is required to be responsible for transmitting user control information involved in a screen device, a one-to-one correspondence between the identification information of this Bluetooth module and the identification information of a single screen device can be established as the first association relationship. If a Bluetooth module is required to be responsible for transmitting user control information involved in multiple screen devices, a one-to-many relationship between the identification information of this Bluetooth module and the identification information of multiple screen devices can be established as the first association relationship, which is conducive to making full use of the software and hardware resources of the Bluetooth module and avoiding waste of resources. Among them, the identification information of the Bluetooth module and the identification information of the screen device are usually unique, so as to accurately identify the identity of the Bluetooth module and each of the screen devices.

[0087] To understand the first association between the Bluetooth module at the vehicle and the screen device, see Figure 2 , Figure 2 A schematic diagram of a vehicle equipped with multiple screen devices provided by an embodiment of the present invention, such as Figure 2 As shown, it is assumed that the first screen device 201, the second screen device 202, the third screen device 203 and the fourth screen device 204 are respectively provided at the main driver's seat, the co-driver's seat, the left rear seat and the right rear seat of the vehicle; if the vehicle has a first Bluetooth module 205, a second Bluetooth module 206 and a third Bluetooth module 207, and the first Bluetooth module 205 can have a first association relationship with the first screen device 201, the second Bluetooth module 206 can have a first association relationship with the second screen device 202, and the third Bluetooth module 207 can have a first association relationship with the third screen device 203, the fourth screen device 204, etc.; then the first association relationship between the Bluetooth module at the vehicle and the screen device can be as follows Figure 2 As shown by the dotted line in FIG. , no further details are given.

[0088] In a feasible implementation, Figure 1 The method may also include:

[0089] A second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device is established according to the first association relationship and the first Bluetooth connection.

[0090] The acquiring the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection may include:

[0091] The target Bluetooth module is used to receive first screen operation information carrying identification information of the Bluetooth device.

[0092] Correspondingly, generating first control information for the target screen device according to the first screen operation information may include:

[0093] Determine the screen device identification information having the second association relationship with the identification information of the Bluetooth device, and obtain the identification information of the target screen device.

[0094] Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

[0095] In an embodiment of the present invention, since the purpose of the user using the Bluetooth device to establish the first Bluetooth connection with the target Bluetooth module is to control the target screen device, in order to facilitate the subsequent simple and accurate implementation of Bluetooth control of the target screen device, a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device can also be established; the second association relationship can be used to indicate that the Bluetooth device has control authority over the target screen device. In actual applications, the identification information of the Bluetooth device and the identification information of the target screen device can usually be unique, so as to accurately identify the identities of the Bluetooth device and the target screen device.

[0096] It is understandable that when there are multiple screen devices that have a first association relationship with the target Bluetooth module, if the second association relationship is not established, after the target Bluetooth module receives the first screen operation information sent by the Bluetooth device, it will not be possible to determine the target screen device that the user actually needs to control through the first screen operation information from the multiple screen devices that have a first association relationship with it, thereby making it impossible for the user to accurately implement Bluetooth control of the target screen device. Therefore, it is necessary to establish a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device. Of course, it is also possible to establish a second association relationship between the identification information of the Bluetooth device, the identification information of the target Bluetooth module, and the identification information of the target screen device, which will not be elaborated on.

[0097] In actual applications, the identification information of the Bluetooth device can be carried in the first screen operation information sent by the Bluetooth device. When the target Bluetooth module receives the first screen operation information, the identification information of the Bluetooth device can be extracted from the first screen operation information, and then the identification information of the target screen device having a second association relationship with the identification information of the Bluetooth device can be found. By carrying the identification information of the target screen device in the screen device control information generated based on the first screen operation information, it can be ensured that the screen device control information is transmitted to the target screen device to achieve control of the target screen device.

[0098] In actual applications, even if the screen device control information carrying the identification information of the target screen device is sent to other screen devices in the vehicle, the other screen devices will not be controlled by the screen device control information because the identification information of the target screen device they carry is inconsistent with their own identification information. This can ensure that the user's Bluetooth device will not control other screen devices, thereby avoiding interference with users of other screen devices, which is beneficial to ensuring user experience.

[0099] In a feasible implementation manner, the first association relationship may be a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device.

[0100] The acquiring the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection may include:

[0101] The target Bluetooth module is used to receive first screen operation information sent by the Bluetooth device based on the first Bluetooth connection.

[0102] Correspondingly, generating first control information for the target screen device according to the first screen operation information may include:

[0103] Determine the screen device identification information having the first association relationship with the identification information of the target Bluetooth module, and obtain the identification information of the target screen device.

[0104] Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

[0105] In an embodiment of the present invention, when the first association relationship is a one-to-one relationship between the identification information of the Bluetooth module and the identification information of the screen device, at this time, there is only one screen device that has a specific first association relationship with the target Bluetooth module, and it is the target screen device that the user needs to control. Based on this, after the target Bluetooth module receives the first screen operation information, the vehicle controller can determine the identification information of the target screen device based on the first association relationship, and then generate the first control information for the target screen device. Obviously, at this time, there is no need to establish a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device, which has good flexibility.

[0106] In a feasible implementation manner, obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle may include:

[0107] The target Bluetooth module is used to search for connectable Bluetooth devices to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the user's Bluetooth device.

[0108] The identification information of the Bluetooth device is displayed at the target screen device having the first association relationship with the target Bluetooth module.

[0109] Based on a first trigger operation performed by a user on identification information of the Bluetooth device displayed at the target screen device, a control request of the Bluetooth device for the target screen device is generated.

[0110] In an embodiment of the present invention, after the Bluetooth functions at the target Bluetooth module and the user's Bluetooth device are turned on, they can sense each other based on Bluetooth broadcast technology, so that the target Bluetooth module can obtain identification information of each connectable Bluetooth device including the Bluetooth device.

[0111] In order to facilitate manual operation by the user to realize the control function of the target screen device using the Bluetooth device, the identification information of the connectable Bluetooth device obtained by the target Bluetooth module can be displayed at the target screen device having a first association relationship with it. After the user browses the identification information of its Bluetooth device at the target screen device, the user can perform operations such as clicking and hovering the mouse on the identification information of the Bluetooth device as the first trigger operation for requesting to control the target screen device using the Bluetooth device, so that the controller of the target screen device or the vehicle can generate a control request of the Bluetooth device for the target screen device.

[0112] In practical applications, the control request may carry the identification information of the Bluetooth device and the identification information of the target screen device, so that the vehicle controller can determine the identification information of the target Bluetooth module that has a corresponding relationship with the identification information of the target screen device carried in the control request based on the first association relationship, and then establish a first Bluetooth connection between the Bluetooth device and the target Bluetooth module. Of course, the control request may also carry other types of information required to establish a Bluetooth connection between the Bluetooth device and the target Bluetooth module, which is not specifically limited.

[0113] In the embodiment of the present invention, by allowing the user to manually control the target screen device that he needs to control using the Bluetooth device to generate a control request for the target screen device by the Bluetooth device, and then realizing the function of allowing the user to use the Bluetooth device to accurately control the target screen device, it is not only convenient for the user to perceive, understand and control the progress of the entire solution; especially for passengers in the back seats who need to control the rear screens, since they can conveniently control the rear screens closer to them to connect to their personal Bluetooth devices, compared with the current solution that requires controlling the main driving screen to connect to personal Bluetooth devices, it can also improve the convenience of user operation and enhance the user experience.

[0114] In actual applications, since the user may have used his Bluetooth device to successfully establish a Bluetooth connection with the Bluetooth module at the vehicle and used his Bluetooth device to control the screen device at the vehicle, when the user takes his Bluetooth device on the vehicle again, the Bluetooth connection between the Bluetooth device and the Bluetooth module at the vehicle can be automatically established based on the historical record data, so that the user can continue to control the screen device that he has controlled with Bluetooth before, which is conducive to simplifying user operations and improving user experience.

[0115] Based on this, in a feasible implementation manner, obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle may include:

[0116] The target Bluetooth module is used to search for connectable Bluetooth devices to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the user's Bluetooth device.

[0117] It is determined whether the Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module to obtain a first determination result.

[0118] If the first judgment result indicates that the Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module, a control request is generated by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

[0119] In an embodiment of the present invention, the vehicle can store Bluetooth connection record data, which can include identification information of the Bluetooth module and identification information of historical Bluetooth devices that have successfully connected to the Bluetooth module. After the target Bluetooth module currently searches for the identification information of the user's Bluetooth device, it can accurately determine whether the user's Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module based on the Bluetooth connection record data. If so, it can generate a control request for the user's Bluetooth device to the target screen device that has a first association relationship with the target Bluetooth module, thereby trying to obtain the user's Bluetooth device's control capability over the target screen device. Since the user does not need to perform manual operations on the target screen device during the generation of the control request, it can simplify user operations and improve user experience.

[0120] In another feasible implementation manner, obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle may include:

[0121] The target Bluetooth module is used to search for connectable Bluetooth devices to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the user's Bluetooth device.

[0122] It is determined whether the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has been successfully connected to in the last Bluetooth connection, and the second determination result is obtained.

[0123] If the second judgment result indicates that the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has successfully connected to Bluetooth the last time, a control request is generated by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

[0124] In an embodiment of the present invention, since the user may have successfully established Bluetooth connections with multiple Bluetooth modules at the vehicle using his Bluetooth device, he can control different screen devices at the vehicle. And since the Bluetooth module that the user connected to most recently is often more in line with the user's recent screen control needs, when the target Bluetooth module is the Bluetooth module at the vehicle to which the user's Bluetooth device last successfully connected, a control request of the user's Bluetooth device for the target screen device having a first association relationship with the target Bluetooth module can be generated, thereby attempting to obtain the user's Bluetooth device's control capability for the target screen device. Since the user does not need to perform manual operations on the target screen device during the generation of the control request, user operations can be simplified and user experience can be improved.

[0125] Of course, if the user's Bluetooth device is connected to the same Bluetooth module in the vehicle multiple times, it can also reflect the user's screen control habits. Based on this, it can be determined whether the target Bluetooth module is the Bluetooth module in the vehicle that has successfully connected to the Bluetooth device the most times. If so, a control request is generated by the Bluetooth device for the target screen device that has a first association relationship with the target Bluetooth module. There is no specific limitation on this.

[0126] Optionally, if there are multiple screen devices having the first association relationship with the target Bluetooth module, generating a control request by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module may include:

[0127] The screen device controlled by the Bluetooth device when the Bluetooth connection between the Bluetooth device and the target Bluetooth module was successfully established last time is determined to obtain the target screen device.

[0128] A control request of the Bluetooth device for the target screen device is generated.

[0129] In an embodiment of the present invention, the vehicle can also store screen control record data, which can include identification information of the user's Bluetooth device and identification information of the screen device that the user has controlled. Based on the screen control record data, it can accurately determine that when the Bluetooth connection between the Bluetooth device and the target Bluetooth module was successfully established the last time, the user used the screen device controlled by the Bluetooth device as the target screen device, and then generated a control request of the Bluetooth device for the target screen device, which is conducive to improving the user experience.

[0130] Alternatively, based on the screen control record data, the screen device that is controlled most times by the user using the Bluetooth device can be used as the target screen device, which is helpful to ensure the possibility that the determined target screen device meets the user's needs and improve the user experience. There is no specific limitation on this.

[0131] In a feasible implementation manner, after establishing the first Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device, the method may further include:

[0132] A second trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device is obtained.

[0133] Based on the second trigger operation, a first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected.

[0134] In an embodiment of the present invention, after the user has realized Bluetooth control of the target screen device based on the first Bluetooth connection, the user may also have the need to stop using his Bluetooth device to control the target screen device. At this time, the user can perform a manual second trigger operation on the identification information of the Bluetooth device displayed at the target screen device (for example, clicking the corresponding button to disconnect the Bluetooth connection) to disconnect the first Bluetooth connection between the user's Bluetooth device and the target Bluetooth module at the vehicle, so that the target Bluetooth module cannot receive the screen control data generated by the user's Bluetooth device, and the user cannot continue to use the Bluetooth device to control the target screen device. Compared with the current solution that requires operating the main driving screen to disconnect the personal Bluetooth device from controlling the screen device, since the user can conveniently operate the target screen device controlled by the individual to disconnect the control of it, especially for users who are in the back seats and control the rear screen, the user's operation convenience can be effectively improved to improve the user experience.

[0135] In actual applications, the user may also manually turn off the Bluetooth function at his Bluetooth device, or turn off the Bluetooth function at the target Bluetooth module, so as to disconnect the first Bluetooth connection, which is not specifically limited.

[0136] In a feasible implementation manner, after establishing the first Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device, the method may further include:

[0137] A third trigger operation performed by the user on identification information of other Bluetooth devices displayed at the target screen device is obtained.

[0138] In response to the third trigger operation, a second Bluetooth connection is established between the target Bluetooth module at the vehicle that has the first association relationship with the target screen device and the other Bluetooth device according to the first association relationship.

[0139] Acquire second screen operation information sent by the other Bluetooth device based on the second Bluetooth connection.

[0140] Second control information for the target screen device is generated according to the second screen operation information.

[0141] In an embodiment of the present invention, if a target screen device can support multiple Bluetooth devices to control it at the same time, after the user uses his Bluetooth device to establish a first Bluetooth connection with the target Bluetooth module and is able to control the target screen device, he can also use other Bluetooth devices to establish a second Bluetooth connection with the target Bluetooth module based on the same principle, so that the user can use other Bluetooth devices to control the target screen device.

[0142] In actual applications, the above-mentioned Bluetooth device and the above-mentioned other Bluetooth devices may be controlled by the same user or by different users; and the types of the above-mentioned Bluetooth device and the above-mentioned other Bluetooth devices may be the same or different; there is no specific limitation on this.

[0143] For example, when two users need to use their respective game controllers to control the same target screen device to play a two-player electronic game, they can use their respective game controllers with Bluetooth function to establish Bluetooth connections with the target Bluetooth module, and then both users can use their respective game controllers to control the electronic game on the same target screen device at the same time. Alternatively, users can also use their personal Bluetooth headsets and smartphones with Bluetooth function to establish Bluetooth connections with the target Bluetooth module, respectively, so that users can use smartphones and Bluetooth headsets to control the audio playback on the same target screen device. It is practical and helps to meet the actual needs of users.

[0144] In a feasible implementation manner, before establishing the second Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the other Bluetooth device, the method may further include:

[0145] The first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected.

[0146] In an embodiment of the present invention, since a target screen device can only support a single Bluetooth device to control it at the same time, thereby avoiding the risk of interference between the screen control operations of multiple users, it is also possible to establish a second Bluetooth connection between the target Bluetooth module and the other Bluetooth devices after disconnecting the first Bluetooth connection established earlier between the Bluetooth device and the target Bluetooth module, which is beneficial to ensuring user experience.

[0147] See also Figure 3 , is a schematic diagram of a structure of a screen device control device based on Bluetooth provided by an embodiment of the present invention. Figure 3 As shown, the Bluetooth-based screen device control device 03 can be implemented as all or part of the vehicle controller through software, hardware or a combination of both. According to some embodiments, the Bluetooth-based screen device control device 03 may include a first acquisition module 31, a Bluetooth connection module 32, a second acquisition module 33 and a screen control module 34, specifically:

[0148] The first acquisition module 31 is used to acquire a control request of a user's Bluetooth device for a target screen device at a vehicle.

[0149] The Bluetooth connection module 32 is used to establish a first Bluetooth connection between a target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device in response to the control request based on the first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle.

[0150] The second acquisition module 33 is used to acquire the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection.

[0151] The screen control module 34 is used to generate first control information for the target screen device according to the first screen operation information.

[0152] Optional, Figure 3 The device described in may also include:

[0153] An association relationship establishing module is used to establish a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device according to the first association relationship and the first Bluetooth connection.

[0154] The second acquisition module 33 may be configured to use the target Bluetooth module to receive the first screen operation information carrying the identification information of the Bluetooth device.

[0155] The screen control module 34 can be used to:

[0156] Determine the screen device identification information having the second association relationship with the identification information of the Bluetooth device, and obtain the identification information of the target screen device.

[0157] Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

[0158] Optionally, the first association relationship may be a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device, and / or, the first association relationship may be a one-to-many relationship between the identification information of the Bluetooth module and the identification information of the screen device.

[0159] Optionally, the first association relationship may be a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device.

[0160] The second acquisition module 33 may be configured to utilize the target Bluetooth module to receive the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection.

[0161] The screen control module 34 can be used to:

[0162] Determine the screen device identification information having the first association relationship with the identification information of the target Bluetooth module, and obtain the identification information of the target screen device.

[0163] Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

[0164] Optionally, the first acquisition module 31 may include:

[0165] The first search unit is used to use the target Bluetooth module to search for connectable Bluetooth devices to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the user's Bluetooth device.

[0166] The first display unit is used to display the identification information of the Bluetooth device at the target screen device having the first association relationship with the target Bluetooth module.

[0167] The first generating unit is configured to generate a control request of the Bluetooth device for the target screen device based on a first triggering operation performed by a user on identification information of the Bluetooth device displayed at the target screen device.

[0168] Optionally, the first acquisition module 31 may include:

[0169] The second search unit is used to use the target Bluetooth module to search for connectable Bluetooth devices to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the user's Bluetooth device.

[0170] The first judgment unit is used to judge whether the Bluetooth device and the target Bluetooth module have successfully established a Bluetooth connection to obtain a first judgment result.

[0171] The second generating unit is configured to generate a control request by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module if the first judgment result indicates that the Bluetooth device and the target Bluetooth module have successfully established a Bluetooth connection.

[0172] Optionally, the first acquisition module 31 may include:

[0173] The third search unit is used to use the target Bluetooth module to search for connectable Bluetooth devices to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the user's Bluetooth device.

[0174] The second judgment unit is used to judge whether the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has been successfully connected to in the last Bluetooth connection, and obtain the second judgment result.

[0175] The third generating unit is used to generate a control request by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module if the second judgment result indicates that the target Bluetooth module is the Bluetooth module at the vehicle to which the Bluetooth device has successfully connected to the vehicle most recently.

[0176] Optionally, if there are multiple screen devices having the first association relationship with the target Bluetooth module, the third generation unit or the second generation unit may be specifically used to:

[0177] The screen device controlled by the Bluetooth device when the Bluetooth connection between the Bluetooth device and the target Bluetooth module was successfully established last time is determined to obtain the target screen device.

[0178] A control request of the Bluetooth device for the target screen device is generated.

[0179] Optional, Figure 3 The device may further include:

[0180] The third acquisition module is used to acquire a second trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device.

[0181] The first disconnection module is used to disconnect the first Bluetooth connection between the Bluetooth device and the target Bluetooth module based on the second trigger operation.

[0182] Optional, Figure 3 The device may further include:

[0183] The fourth acquisition module is used to acquire a third trigger operation performed by the user on the identification information of other Bluetooth devices displayed at the target screen device.

[0184] A second Bluetooth connection module is used to establish a second Bluetooth connection between the target Bluetooth module at the vehicle that has the first association relationship with the target screen device and the other Bluetooth device in response to the third trigger operation and based on the first association relationship.

[0185] The fifth acquisition module is used to acquire the second screen operation information sent by the other Bluetooth device based on the second Bluetooth connection.

[0186] The second control information generating module is used to generate second control information for the target screen device according to the second screen operation information.

[0187] Optional, Figure 3 The device described in may also include:

[0188] The second disconnection module is used to disconnect the first Bluetooth connection between the Bluetooth device and the target Bluetooth module.

[0189] The above device embodiments correspond to the method embodiments. For specific descriptions, please refer to the description of the method embodiments, which will not be repeated here. The device embodiments are obtained based on the corresponding method embodiments and have the same technical effects as the corresponding method embodiments. For specific descriptions, please refer to the corresponding method embodiments.

[0190] The present invention also provides a storage medium, which can store a computer program. When the computer program is executed by a processor, it can implement the Bluetooth-based screen device control method as described in the above embodiments. The specific execution process can be found in the specific descriptions of the above embodiments, which will not be repeated here.

[0191] In one embodiment, the present invention also provides Figure 4 The structural diagram of the vehicle controller is shown in FIG. Figure 4 At the hardware level, the vehicle controller may include a processor 41 and a memory 45, and may also include an internal bus 42, a network interface 43, a memory 44, and other hardware required for other services. The vehicle controller may be arranged in a vehicle, wherein the processor 41 may read the corresponding computer-readable instructions from the memory 45 into the memory and then run them to implement the above-mentioned Bluetooth-based screen device control method. The specific execution process may refer to the specific descriptions in the above-mentioned embodiments, and will not be described in detail here.

[0192] In one embodiment, the present invention also provides a vehicle, which may include a Bluetooth-based screen device control device or a vehicle controller as described above, so as to execute the steps of a Bluetooth-based screen device control method through the Bluetooth-based screen device control device or the vehicle controller. The specific execution process can be referred to the specific descriptions in the above-mentioned embodiments, which will not be repeated here.

[0193] Finally, the various embodiments of the present invention are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the storage medium, vehicle controller, and vehicle embodiments, since they are basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0194] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A screen device control method based on Bluetooth, comprising: Obtain a control request from a user's Bluetooth device for a target screen device at the vehicle; In response to the control request, according to the first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle, a first Bluetooth connection is established between a target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device; Acquire first screen operation information sent by the Bluetooth device based on the first Bluetooth connection; First control information for the target screen device is generated according to the first screen operation information.

2. The method according to claim 1, further comprising: Establishing a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device according to the first association relationship and the first Bluetooth connection; The acquiring the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection includes: Using the target Bluetooth module to receive first screen operation information carrying identification information of the Bluetooth device; The step of generating first control information for the target screen device according to the first screen operation information includes: Determine the screen device identification information having the second association relationship with the identification information of the Bluetooth device, and obtain the identification information of the target screen device; Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

3. The method according to claim 2, wherein the first association relationship is a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device, and / or, The first association relationship is a one-to-many relationship between the identification information of the Bluetooth module and the identification information of the screen device.

4. The method according to claim 1, wherein the first association relationship is a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the screen device; The acquiring the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection includes: Receiving, by the target Bluetooth module, first screen operation information sent by the Bluetooth device based on the first Bluetooth connection; The step of generating first control information for the target screen device according to the first screen operation information includes: Determine the screen device identification information having the first association relationship with the identification information of the target Bluetooth module, and obtain the identification information of the target screen device; Screen device control information carrying identification information of the target screen device is generated according to the first screen operation information, so as to obtain first control information for the target screen device.

5. The method according to claim 1, wherein obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle comprises: Searching for a connectable Bluetooth device using the target Bluetooth module to obtain identification information of the connectable Bluetooth device; wherein the identification information of the connectable Bluetooth device includes identification information of the user's Bluetooth device; Displaying identification information of the Bluetooth device at the target screen device having the first association relationship with the target Bluetooth module; Based on a first trigger operation performed by a user on identification information of the Bluetooth device displayed at the target screen device, a control request of the Bluetooth device for the target screen device is generated.

6. The method according to claim 1, wherein obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle comprises: Searching for a connectable Bluetooth device using the target Bluetooth module to obtain identification information of the connectable Bluetooth device; wherein the identification information of the connectable Bluetooth device includes identification information of the user's Bluetooth device; Determine whether the Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module to obtain a first determination result; If the first judgment result indicates that the Bluetooth device has successfully established a Bluetooth connection with the target Bluetooth module, a control request is generated by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

7. The method according to claim 1, wherein obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle comprises: Searching for a connectable Bluetooth device using the target Bluetooth module to obtain identification information of the connectable Bluetooth device; wherein the identification information of the connectable Bluetooth device includes identification information of the user's Bluetooth device; Determine whether the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has successfully connected to Bluetooth for the last time, and obtain a second determination result; If the second judgment result indicates that the target Bluetooth module is the Bluetooth module of the vehicle to which the Bluetooth device has successfully connected to Bluetooth the last time, a control request is generated by the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

8. The method according to claim 6 or 7, if there are multiple screen devices having the first association relationship with the target Bluetooth module, then generating a control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module comprises: Determine the screen device controlled by the Bluetooth device when the Bluetooth connection between the Bluetooth device and the target Bluetooth module is successfully established most recently, and obtain the target screen device; A control request of the Bluetooth device for the target screen device is generated.

9. The method according to claim 1, after establishing the first Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device, further comprising: Acquire a second trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device; Based on the second trigger operation, a first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected.

10. The method according to claim 1, after establishing the first Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device, further comprising: Acquire a third trigger operation performed by the user on identification information of other Bluetooth devices displayed at the target screen device; In response to the third trigger operation, establishing a second Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the other Bluetooth device according to the first association relationship; Acquire second screen operation information sent by the other Bluetooth device based on the second Bluetooth connection; Second control information for the target screen device is generated according to the second screen operation information.

11. The method according to claim 10, before establishing the second Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the other Bluetooth device, further comprising: The first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected.

12. A screen device control device based on Bluetooth, comprising: A first acquisition module is used to acquire a control request of a user's Bluetooth device for a target screen device at a vehicle; A Bluetooth connection module, configured to establish, in response to the control request, a first Bluetooth connection between a target Bluetooth module at the vehicle having the first association relationship with the target screen device and the Bluetooth device according to a first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle; A second acquisition module, used to acquire first screen operation information sent by the Bluetooth device based on the first Bluetooth connection; The screen control module is used to generate first control information for the target screen device according to the first screen operation information.

13. A storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method according to any one of claims 1 to 11.

14. A vehicle controller, comprising: A processor and a memory; wherein the memory stores computer-readable instructions, and the computer-readable instructions are suitable for being loaded by the processor and executing the steps of the method as claimed in any one of claims 1 to 11.

15. A vehicle comprising the Bluetooth-based screen device control apparatus according to claim 12 or the vehicle controller according to claim 14.

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