Screen device control method and apparatus based on bluetooth, and storage medium, vehicle controller and vehicle

Abstract

Provided in the present invention are a screen device control method and apparatus based on Bluetooth, and a storage medium, a vehicle controller and a vehicle. According to the screen device control method based on Bluetooth provided in the present invention, a first association relationship between a Bluetooth module in a vehicle and each screen device in the vehicle may be pre-established, and if a control request of a Bluetooth device of a user for a target screen device in the vehicle is acquired, a first Bluetooth connection between a target Bluetooth module, which has the first association relationship with the target screen device, in the vehicle and the Bluetooth device may be established, so that first control information for the target screen device can be generated after first screen operation information, which is sent by the Bluetooth device on the basis of the first Bluetooth connection, is received; in this way, the user can use the Bluetooth device to control the target screen device, which is required to be operated and controlled by the user, and Bluetooth devices of other users can be prevented from interfering with the process of the user operating and controlling the target screen device, thereby improving the user experience.

Description

Bluetooth-based screen device control method and device, storage medium, vehicle controller and vehicle TECHNICAL FIELD

[0001] The present application relates to the technical field of Bluetooth, in particular to a Bluetooth-based screen device control method and device, a storage medium, a vehicle controller and a vehicle. BACKGROUND

[0002] Bluetooth is a short-range wireless communication technology, usually used for data transmission between devices. A user's Bluetooth device such as a smartphone or tablet can usually be connected to a vehicle-mounted screen at the vehicle via Bluetooth, so that the user can conveniently control the audio playback, vehicle navigation, electronic games and other functions at the vehicle-mounted screen using the Bluetooth device.

[0003] As users' requirements for automotive intelligence and comfort continue to rise, the types and quantities of screen devices installed at vehicles are also increasing. However, currently, a user usually needs to connect each Bluetooth device to a preset main screen at the vehicle to decide which specific screen device to allocate to each user based on the specific function type that each user controls using the Bluetooth device. This not only makes the screen devices available to the user uncertain, but also easily causes interference in the process of the user controlling the vehicle-mounted screen using the Bluetooth device due to multiple users sharing the same screen device. SUMMARY

[0004] Therefore, the present application provides a Bluetooth-based screen device control method and device, a storage medium, a vehicle controller and a vehicle. The Bluetooth-based screen device control method can enable a user to control a target screen device at a vehicle using a Bluetooth device, and can avoid interference from other users' Bluetooth devices in the process of the user controlling the target screen device, thereby improving the user experience.

[0005] In one aspect, the present application provides a Bluetooth-based screen device control method, which comprises:

[0006] obtaining a control request of a user's Bluetooth device for a target screen device at a vehicle;

[0007] in response to the control request, establishing 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, according to the first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle;

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

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

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

[0011] According to the first association relationship and the first Bluetooth connection, a second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device is established.

[0012] The first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is obtained, comprising:

[0013] The first screen operation information carrying the identification information of the Bluetooth device is received by the target Bluetooth module;

[0014] According to the first screen operation information, first control information for the target screen device is generated, comprising:

[0015] The identification information of the target screen device is obtained by determining the screen device identification information having the second association relationship with the identification information of the Bluetooth device.

[0016] According to the first screen operation information, screen device control information carrying the identification information of the target screen device is generated, and first control information for the target screen device is obtained.

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

[0020] The first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is obtained, comprising:

[0021] The first screen operation information carrying the identification information of the Bluetooth device is received by the target Bluetooth module;

[0022] According to the first screen operation information, first control information for the target screen device is generated, comprising:

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

[0024] generate screen device control information carrying the identification information of the target screen device according to the first screen operation information, to obtain first control information for the target screen device.

[0025] Further, in some embodiments, the obtaining of the control request of the Bluetooth device of the user for the target screen device at the vehicle includes:

[0026] searching for connectable Bluetooth devices by using the target Bluetooth module, to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the Bluetooth device of the user;

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

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

[0029] Further, in some embodiments, the obtaining of the control request of the Bluetooth device of the user for the target screen device at the vehicle includes:

[0030] searching for connectable Bluetooth devices by using the target Bluetooth module, to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the Bluetooth device of the user;

[0031] determining whether the Bluetooth device and the target Bluetooth module have successfully established a Bluetooth connection, to obtain a first determination result;

[0032] if the first determination result indicates that the Bluetooth device and the target Bluetooth module have successfully established a Bluetooth connection, generating the control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

[0033] Further, in some embodiments, the obtaining of the control request of the Bluetooth device of the user for the target screen device at the vehicle includes:

[0034] searching for connectable Bluetooth devices by using the target Bluetooth module, to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the Bluetooth device of the user;

[0035] determining whether the target Bluetooth module is a Bluetooth module at the vehicle where the Bluetooth device last successfully connects, to obtain a second determination result;

[0036] if the second determination result indicates that the target Bluetooth module is a Bluetooth module at the vehicle where the Bluetooth device last successfully connects, generating a control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

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

[0038] determining the target screen device controlled by the Bluetooth device when the Bluetooth device last successfully establishes a Bluetooth connection with the target Bluetooth module, to obtain a target screen device;

[0039] generating a control request of the Bluetooth device for the target screen device.

[0040] Further, in some embodiments, after 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 is established, further comprising:

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

[0042] based on the second trigger operation, disconnecting the first Bluetooth connection between the Bluetooth device and the target Bluetooth module.

[0043] Further, in some embodiments, after 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 is established, further comprising:

[0044] obtaining a third trigger operation performed by a user for the identification information of another Bluetooth device 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] obtaining second screen operation information sent by the other Bluetooth device based on the second Bluetooth connection;

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

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

[0049] disconnecting the first Bluetooth connection between the Bluetooth device and the target Bluetooth module.

[0050] In another aspect, the present application also provides a Bluetooth-based screen device control apparatus, comprising:

[0051] a first obtaining module, configured to obtain a control request of a Bluetooth device of a user for a target screen device at a vehicle;

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

[0053] a second obtaining module, configured to obtain first screen operation information sent by the Bluetooth device based on the first Bluetooth connection;

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

[0055] In another aspect, the present application also provides a storage medium, which stores a computer program, the computer program being adapted to be loaded and executed by a processor to perform the steps of the above method.

[0056] In another aspect, the present application also provides a vehicle controller, comprising a processor and a memory; wherein the memory stores computer readable instructions, the computer readable instructions being adapted to be loaded and executed by the processor to perform the steps of the above method.

[0057] In another aspect, the present application also provides a vehicle comprising the above Bluetooth-based screen device control apparatus or vehicle controller.

[0058] According to the Bluetooth-based screen device control method provided in the application, the first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle can be established in advance, if the control request of the Bluetooth device of the user to the target screen device at the vehicle is acquired, 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 can be established, so that after the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is received, the first control information for the target screen device can be 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 which the user needs to control, and the process of the user controlling the target screen device can be prevented from being interfered by the Bluetooth device of other users, and the user experience is improved.

[0059] It should be understood that the content described in the summary section is not intended to limit the key or important features of the embodiments of the application, nor to limit the scope of the application. Other features of the application will become apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0060] Fig. 1 is a flow diagram of a Bluetooth-based screen device control method according to an embodiment of the application;

[0061] Fig. 2 is a schematic diagram of a vehicle equipped with multiple screen devices according to an embodiment of the application;

[0062] Fig. 3 is a schematic diagram of a Bluetooth-based screen device control apparatus according to an embodiment of the application;

[0063] Fig. 4 is a schematic diagram of a vehicle controller according to an embodiment of the application. DETAILED DESCRIPTION

[0064] To make the objects, technical solutions and advantages of the application clearer, the technical solutions of the application will be described below in detail with specific embodiments of the application and corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the application, but not all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the application.

[0065] In the description of one or more embodiments of the application, the term "comprising" and similar terms are to be understood as open-ended, i.e., "including but not limited to". The term "based on" is to be understood as "based at least in part on". The term "one embodiment" or "the embodiment" is to be understood as "at least one embodiment". The terms "first", "second", etc. can refer to different or same objects. Other explicit and implicit definitions can also be included below.

[0066] At present, with the popularization of intelligent cockpit, more and more vehicle cockpits begin to be equipped with multiple screen devices, for example, a main driver screen arranged at the driver seat, a co-driver screen arranged at the co-driver seat, and a rear screen arranged at the rear seat. However, at present, each vehicle user usually needs to connect the personal Bluetooth device to the main driver screen of the vehicle, so as to decide the screen device to be allocated to each vehicle user according to the specific function type controlled by each vehicle user by using the Bluetooth device. For example, when the user controls the instant voice call function by using the Bluetooth device, the main driver screen can be allocated to the user; when the user controls the video entertainment function by using the Bluetooth device, the co-driver screen can be allocated to the user, and when the user controls the electronic game function by using the Bluetooth device, the rear screen can be allocated to the user.

[0067] This Bluetooth-based screen device control scheme often changes the screen device allocated to the user in the process of using the same Bluetooth device to control the vehicle-mounted screen, so that the screen device that can be controlled by the user is uncertain. When multiple vehicle users 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 multiple vehicle users by using their Bluetooth devices, so that the process of using the Bluetooth device to control the vehicle-mounted screen by the user is also easily disturbed by multiple users sharing the same screen device.

[0068] Therefore, how to enable the user to control the target screen device required to be controlled by the user at the vehicle by using the Bluetooth device, and avoid the interference of the Bluetooth devices of other users to the process of controlling the target screen device by the user, so as to improve the user experience, has become a technical problem to be solved.

[0069] Please refer to FIG. 1, which is a flowchart of a Bluetooth-based screen device control method provided by an embodiment of the present application. From the program point of view, the execution subject of the flowchart can be a program for controlling and managing the screen device carried on the vehicle control device or the vehicle. Alternatively, the execution subject of the flowchart can also be the vehicle control device or the vehicle, or other devices capable of communicating with the vehicle control device or the vehicle, which is not limited here.

[0070] The flowchart shown in FIG. 1 will be described in detail below. The Bluetooth-based screen device control method can specifically include the following steps:

[0071] Step S102, obtaining the control request of the Bluetooth device of the user to the target screen device at the vehicle.

[0072] In the embodiments of the present application, the Bluetooth device of the user can generally refer to a device with Bluetooth function of the user riding the vehicle. In actual application, the Bluetooth device can be of various types, for example, a smart phone, a Bluetooth headset, a smart bracelet, a gamepad, a portable computer, etc., which are not specifically limited.

[0073] The target screen device at the vehicle can generally refer to a screen device for which the user has a demand for control by the Bluetooth device. In actual application, the screen device at the vehicle can be of various types according to the installation position or the hardware and software configuration, for example, a central control screen, a dashboard display screen, a co-driver screen, a rear entertainment screen, a rearview mirror display screen, a side mirror display screen, etc., which are not specifically limited.

[0074] In the embodiments of the present application, in order to facilitate the controller at the vehicle to determine which screen device the user needs to control by the Bluetooth device, the controller at the vehicle needs to obtain a control request of the Bluetooth device of the user for the target screen device at the vehicle. In actual application, the control request can be generated in various ways; for example, the control request can be generated according to a manual operation performed by the user at the target screen device; or the control request can be automatically generated by the controller of the vehicle after recognizing that a preset condition is met; since the subsequent embodiments will be explained in detail, the above will not be repeated here.

[0075] In step S104, 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 is established according to a first association relationship between the Bluetooth module at the vehicle and each screen device at the vehicle.

[0076] In the embodiments of the present application, the Bluetooth module at the vehicle can refer to a chip module for implementing Bluetooth function carried by the vehicle. The Bluetooth module at the vehicle can be connected with the Bluetooth device of the user by Bluetooth, so as to transmit the control data of the user for the screen device at the vehicle based on the Bluetooth connection therebetween, to realize the control of the user for the screen device at the vehicle. In actual application, the vehicle can be carried with one Bluetooth module or multiple Bluetooth modules, which are not specifically limited.

[0077] Since multiple screen devices are usually installed in the vehicle, in order to facilitate the user to use the Bluetooth module in the vehicle to implement Bluetooth control on 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. Generally, only the Bluetooth module having the first association relationship with a certain screen device will transmit the operation information of the Bluetooth device of the user for the screen device, and therefore, the first association relationship can also be regarded as a kind of management and control relationship between the Bluetooth module and the screen device.

[0078] On this basis, when the user needs to use the Bluetooth device to control the target screen device, a first Bluetooth connection between the target Bluetooth module in the vehicle having the first association relationship with the target screen device and the Bluetooth device can be established, so as to transmit the operation information of the Bluetooth device of the user for the target screen device through the first Bluetooth connection.

[0079] In step S106, the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is acquired.

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

[0081] In step S108, first control information for the target screen device is generated according to the first screen operation information.

[0082] In the embodiment of the present application, since the first Bluetooth connection is generated in response to the control request of the Bluetooth device of the user to the target screen device, and the first Bluetooth connection specifically connects the target Bluetooth module having the first association relationship with the target screen device and the Bluetooth device of the user, after the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is acquired, 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 application, the type of the first control information can be various, for example, can be a control instruction, or can be event information representing the operation performed by the user, or can be other control information that can be recognized and executed by the target screen device, which is not limited.

[0083] Subsequently, the first control information for the target screen device can be sent to the target screen device, so that the user can accurately use the target screen device to realize the function required by the user, such as playing wireless multimedia audio, answering a voice call, or experiencing an electronic game. It can be understood that when the Bluetooth device of the user plays wireless multimedia audio or answers a voice call, relevant data will only be displayed and played at the target screen device, and will not be displayed and played at other in-vehicle screen devices. When the user plays a game by using the Bluetooth device (for example, a gamepad), relevant game control instructions will only be received and executed by the target screen device, and will not be received and executed by other in-vehicle screen devices; so that users using different in-vehicle screen devices will not interfere with each other, effectively improving the user experience of the intelligent cockpit of the vehicle in the case of multi-user-multi-Bluetooth device-multi-display.

[0084] The method in FIG. 1 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 Bluetooth device of the user to the target screen device at the vehicle is acquired, a 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 can be established, so that after the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection is received, the first control information for the target screen device can be 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 required to be controlled by the user, to meet the screen control requirement of the user. Moreover, since the Bluetooth device of the user will not control other screen devices except the target screen device, it will not interfere with the process of controlling other screen devices by other users, and similarly, the Bluetooth device of other users will not interfere with the process of controlling the target screen device by the user, which is beneficial to improve the user experience.

[0085] In a feasible implementation, 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 the embodiment, if one Bluetooth module is required to be responsible for transmitting user control information related to one screen device, a one-to-one correspondence between the identification information of the Bluetooth module and the identification information of the single screen device can be established as the first association relationship. If one Bluetooth module is required to be responsible for transmitting user control information related to multiple screen devices, a one-to-many relationship between the identification information of the Bluetooth module and the identification information of the multiple screen devices can be established as the first association relationship, which is beneficial to fully utilize the software and hardware resources of the Bluetooth module and avoid resource waste. The identification information of the Bluetooth module and the identification information of the screen device are usually unique, so as to accurately identify the identities of the Bluetooth module and the screen devices.

[0087] In order to facilitate understanding of the first association relationship between the Bluetooth module and the screen device at the vehicle, please refer to FIG. 2, which is a schematic diagram of a vehicle provided with multiple screen devices according to an embodiment of the present application. As shown in FIG. 2, 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 arranged at the main driver seat, the co-driver seat, the left rear seat and the right rear seat of the vehicle. If the vehicle is provided with the first Bluetooth module 205, the second Bluetooth module 206 and the third Bluetooth module 207, and the first Bluetooth module 205 can have the first association relationship with the first screen device 201, the second Bluetooth module 206 can have the first association relationship with the second screen device 202, and the third Bluetooth module 207 can have the first association relationship with the third screen device 203 and the fourth screen device 204, the first association relationship between the Bluetooth module and the screen device at the vehicle can be shown by the dashed line in FIG. 2, which will not be described herein.

[0088] In a feasible implementation, the method in FIG. 1 can further include:

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

[0090] The obtaining of the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection can include:

[0091] The target Bluetooth module receives the first screen operation information carrying the identification information of the Bluetooth device.

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

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

[0094] generating, according to the first screen operation information, screen device control information carrying the identification information of the target screen device, to obtain the first control information for the target screen device.

[0095] In the embodiment of the application, since the purpose of the user establishing the first Bluetooth connection with the target Bluetooth module by using the Bluetooth device is to control the target screen device, in order to facilitate subsequent simple and accurate Bluetooth control for 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 be established. The second association relationship can be used to indicate that the Bluetooth device has the control right for the target screen device. In actual application, the identification information of the Bluetooth device and the identification information of the target screen device can usually have uniqueness, so as to accurately identify the identities of the Bluetooth device and the target screen device.

[0096] It can be understood that when there are multiple screen devices having the 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, the target screen device actually required to be controlled by the user through the first screen operation information cannot be determined from the multiple screen devices having the first association relationship with the target Bluetooth module, so that the user cannot accurately implement Bluetooth control for the target screen device. Therefore, the second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device needs to be established. Of course, the second association relationship among the identification information of the Bluetooth device, the identification information of the target Bluetooth module and the identification information of the target screen device can also be established, and details are not described herein.

[0097] In actual application, the identification information of the Bluetooth device can be carried in the first screen operation information sent by the Bluetooth device, and 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 the second association relationship with the identification information of the Bluetooth device is found out. By carrying the identification information of the target screen device in the screen device control information generated based on the first screen operation information, the screen device control information can be ensured to be transmitted to the target screen device, so as to realize the control of the target screen device.

[0098] In actual application, even if the screen device control information carrying the identification information of the target screen device is sent to other screen devices of 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 carried by the screen device control information is inconsistent with the identification information of the screen devices, so that it can be ensured that the Bluetooth device of the user will not control other screen devices, so as to avoid interfering with the user using other screen devices, and to facilitate the protection of user experience.

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

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

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

[0102] Correspondingly, the first control information for the target screen device can be generated according to the first screen operation information, which can include:

[0103] The identification information of the screen device having the first association relationship with the identification information of the target Bluetooth module is determined, and the identification information of the target screen device is obtained.

[0104] According to the first screen operation information, the screen device control information carrying the identification information of the target screen device is generated, and the first control information for the target screen device is obtained.

[0105] In the embodiment of the present application, 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 having the first association relationship with the target Bluetooth module, which is the target screen device required to be controlled by the user. Based on this, after receiving the first screen operation information, the controller of the vehicle can determine the identification information of the target screen device according to the first association relationship, and then generate the first control information for the target screen device. Obviously, at this time, it is also not necessary to establish the second association relationship between the identification information of the Bluetooth device and the identification information of the target screen device, and the flexibility is good.

[0106] In an available implementation, the obtaining of the control request of the Bluetooth device of the user for the target screen device at the vehicle can include:

[0107] Searching for connectable Bluetooth devices by using the target Bluetooth module to obtain the identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the Bluetooth device of the user.

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

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

[0110] In the embodiment of the present application, after the target Bluetooth module and the Bluetooth function of the Bluetooth device of the user are turned on, they can perceive each other based on Bluetooth broadcast technology, so that the target Bluetooth module can obtain the identification information of each connectable Bluetooth device including the Bluetooth device.

[0111] In order to facilitate the user to manually operate to realize the management and control function of the target screen device by using the Bluetooth device, the target Bluetooth module can display the identification information of the connectable Bluetooth device at the target screen device having the first association relationship with the target Bluetooth module. After the user browses the identification information of the Bluetooth device of the user at the target screen device, the user can perform a click operation, a mouse hovering operation or the like on the identification information of the Bluetooth device as a first trigger operation for requesting to control the target screen device by using the Bluetooth device, so that the target screen device or the controller of the vehicle can generate the control request of the Bluetooth device for the target screen device.

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

[0113] In the embodiment of the application, the user manually controls the target screen device to be controlled by the Bluetooth device to generate the control request of the Bluetooth device for the target screen device, thereby realizing the function of accurately controlling the target screen device by the Bluetooth device. This not only facilitates the user to perceive, understand and control the progress of the whole scheme, but also improves the user operation convenience and user experience, especially for the passenger in the back seat who needs to control the back screen, because he can conveniently control the back screen close to him to access the Bluetooth device.

[0114] In actual application, since the user may have successfully established the Bluetooth connection between the Bluetooth device and the Bluetooth module of the vehicle and controlled the screen device of the vehicle by using the Bluetooth device, when the user takes the Bluetooth device to ride the vehicle again, the Bluetooth connection between the Bluetooth device and the Bluetooth module of the vehicle can be automatically established according to the historical record data, so that the user can continue to control the screen device which has been controlled by Bluetooth, which is beneficial to simplify the user operation and improve the user experience.

[0115] Based on this, in a feasible implementation, the obtaining of the control request of the Bluetooth device of the user for the target screen device of the vehicle can include:

[0116] Searching for connectable Bluetooth devices by using the target Bluetooth module to obtain the identification information of the connectable Bluetooth devices, wherein the identification information of the connectable Bluetooth devices includes the identification information of the Bluetooth device of the user.

[0117] Determining whether the Bluetooth device and the target Bluetooth module have successfully established the Bluetooth connection to obtain a first determination result.

[0118] If the first determination result indicates that the Bluetooth device and the target Bluetooth module have successfully established the Bluetooth connection, the control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module is generated.

[0119] In the embodiment of the present application, the Bluetooth connection record data can be stored at the vehicle, and the Bluetooth connection record data can include the identification information of the Bluetooth module and the identification information of the historical Bluetooth device that has successfully connected with the Bluetooth module. After the target Bluetooth module searches the identification information of the Bluetooth device of the user, the target Bluetooth module can accurately determine whether the Bluetooth device of the user has successfully established a Bluetooth connection with the target Bluetooth module according to the Bluetooth connection record data. If yes, the control request of the Bluetooth device of the user for the target screen device having the first association relationship with the target Bluetooth module can be generated, so as to attempt to obtain the control ability of the Bluetooth device of the user for the target screen device. Since no manual operation of the user for the target screen device is required in the generation process of the control request, the user operation can be simplified, and the user experience is improved.

[0120] In another possible implementation, the obtaining of the control request of the Bluetooth device of the user for the target screen device at the vehicle can include:

[0121] searching for connectable Bluetooth devices by using the target Bluetooth module to obtain the identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes the identification information of the Bluetooth device of the user.

[0122] determining whether the target Bluetooth module is the Bluetooth module at the vehicle that has successfully connected with the Bluetooth device last time to obtain the second determination result.

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

[0124] In the embodiment of the present application, the user can have successfully established a Bluetooth connection with multiple Bluetooth modules at the vehicle by using the Bluetooth device of the user, so as to control different screen devices at the vehicle. Since the Bluetooth module connected by the user last time is more in line with the recent screen control demand of the user, the control request of the Bluetooth device of the user for the target screen device having the first association relationship with the target Bluetooth module can be generated when the target Bluetooth module is the Bluetooth module at the vehicle that has successfully connected with the Bluetooth device last time, so as to attempt to obtain the control ability of the Bluetooth device of the user for the target screen device. Since no manual operation of the user for the target screen device is required in the generation process of the control request, the user operation can be simplified, and the user experience is improved.

[0125] Of course, if the Bluetooth device of the user is connected to the same Bluetooth module at the vehicle for multiple times, the screen control habit of the user can also be reflected, and based on this, it can be determined whether the target Bluetooth module is the Bluetooth module that is connected to the Bluetooth device most frequently at the vehicle, and if so, the control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module is generated, which is not specifically limited.

[0126] Optionally, if there are multiple screen devices having the first association relationship between the target Bluetooth module, the generation of the control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module can include:

[0127] Determining the target screen device controlled by the Bluetooth device when the Bluetooth connection between the Bluetooth device and the target Bluetooth module is successfully established last time.

[0128] Generating the control request of the Bluetooth device for the target screen device.

[0129] In the embodiment of the application, the vehicle can also store screen control record data, which can include the identification information of the Bluetooth device of the user and the identification information of the screen device controlled by the user. Based on the screen control record data, the screen device controlled by the user using the Bluetooth device last time when the Bluetooth connection between the Bluetooth device and the target Bluetooth module is successfully established can be accurately determined as the target screen device, and the control request of the Bluetooth device for the target screen device is generated, which is beneficial to improve the user experience.

[0130] Alternatively, the screen device controlled by the user using the Bluetooth device most frequently can also be determined as the target screen device based on the screen control record data, which is beneficial to ensure that the target screen device determined meets the user's demand, thereby improving the user experience, which is not specifically limited.

[0131] In a feasible implementation manner, after the first Bluetooth connection between the target Bluetooth module having the first association relationship with the target screen device at the vehicle and the Bluetooth device is established, the following can also be included:

[0132] Obtaining a second trigger operation performed by the user for the identification information of the Bluetooth device displayed at the target screen device.

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

[0134] In the embodiment of the present application, after the user realizes the Bluetooth control for the target screen device based on the first Bluetooth connection, the user can also have the need to stop using the Bluetooth device to control the target screen device, at this time, the user can execute a manual second trigger operation (for example, the operation of clicking the button of disconnecting the Bluetooth connection) on the identification information of the Bluetooth device displayed at the target screen device to disconnect the first Bluetooth connection between the Bluetooth device of the user and the target Bluetooth module at the vehicle, so that the target Bluetooth module cannot receive the screen control data generated by the Bluetooth device of the user, and the user cannot continue to use the Bluetooth device to control the target screen device. Compared with the current scheme that the user must control the main driver screen to disconnect the Bluetooth device of the user from the control of the screen device, since the user can conveniently control the target screen device controlled by the user to disconnect the control of the target screen device, especially for the user located at the back seat and controlling the back screen, the user operation convenience can be effectively improved, and the user experience is improved.

[0135] In actual application, the user can manually turn off the Bluetooth function at the Bluetooth device of the user or turn off the Bluetooth function at the target Bluetooth module to disconnect the first Bluetooth connection, which is not limited.

[0136] In an available implementation, after the first Bluetooth connection between the target Bluetooth module having the first association relationship with the target screen device at the vehicle and the Bluetooth device is established, the method can further include:

[0137] Obtaining a third trigger operation executed by the user on the identification information of another Bluetooth device displayed at the target screen device.

[0138] In response to the third trigger operation, establishing a second Bluetooth connection between the target Bluetooth module having the first association relationship with the target screen device at the vehicle and the another Bluetooth device according to the first association relationship.

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

[0140] Generating second control information for the target screen device according to the second screen operation information.

[0141] In the embodiment of the present application, if one target screen device can support multiple Bluetooth devices to control the target screen device at the same time, after the user can control the target screen device by using the Bluetooth device of the user to establish the first Bluetooth connection with the target Bluetooth module, other Bluetooth devices can also be used to establish the second Bluetooth connection with the target Bluetooth module based on the same principle, so as to control the target screen device by using the other Bluetooth devices.

[0142] In practical applications, the Bluetooth device and the other Bluetooth device can be controlled by the same user or different users, and the Bluetooth device and the other Bluetooth device can be of the same type or different types, and no specific limitation is made in this regard.

[0143] For example, when two users need to control the same target screen device by using their respective game handles to play a two-player electronic game, the two users can use their respective Bluetooth-enabled game handles to establish Bluetooth connections with the target Bluetooth module, and then the two users can use their respective game handles to control the electronic game on the same target screen device at the same time. Alternatively, a user can use his Bluetooth earphone and Bluetooth-enabled smart phone to establish Bluetooth connections with the target Bluetooth module, and then the user can use the smart phone and the Bluetooth earphone to control the audio playback on the same target screen device. This is practical and beneficial to meet the actual needs of users.

[0144] In a feasible implementation, before the second Bluetooth connection between the target Bluetooth module and the other Bluetooth device is established, the method can further include:

[0145] Disconnecting the first Bluetooth connection between the Bluetooth device and the target Bluetooth module.

[0146] In the embodiments of the present application, since a target screen device can be controlled by only one Bluetooth device at the same time, the interference risk between the screen control operations of multiple users can be avoided, and therefore, after the first Bluetooth connection between the Bluetooth device and the target Bluetooth module is disconnected, the second Bluetooth connection between the target Bluetooth module and the other Bluetooth device can be established, which is beneficial to guarantee the user experience.

[0147] Please refer to FIG. 3, which is a structural schematic diagram of a screen device control apparatus based on Bluetooth provided by an embodiment of the present application. As shown in FIG. 3, the screen device control apparatus 03 based on Bluetooth can be realized by software, hardware or a combination of both to become all or part of a vehicle controller. According to some embodiments, the screen device control apparatus 03 based on Bluetooth can include a first acquisition module 31, a Bluetooth connection module 32, a second acquisition module 33 and a screen control module 34, and specifically:

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

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

[0150] The second obtaining module 33 is configured to obtain first screen operation information sent by the Bluetooth device based on the first Bluetooth connection.

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

[0152] Optionally, the apparatus in FIG. 3 can further include:

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

[0154] The second obtaining module 33 can be configured to receive, by the target Bluetooth module, the first screen operation information carrying the identification information of the Bluetooth device.

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

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

[0157] Generate screen device control information carrying the identification information of the target screen device according to the first screen operation information to obtain the first control information for the target screen device.

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

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

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

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

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

[0164] Optionally, the first obtaining module 31 can include:

[0165] A first searching unit is configured to search for connectable Bluetooth devices by using the target Bluetooth module, to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the Bluetooth device of the user.

[0166] A first displaying unit is configured 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] A first generating unit is configured to generate a control request of the Bluetooth device for the target screen device based on a first trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device.

[0168] Optionally, the first obtaining module 31 can include:

[0169] A second searching unit is configured to search for connectable Bluetooth devices by using the target Bluetooth module, to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the Bluetooth device of the user.

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

[0171] A second generating unit is configured to generate a control request of 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 obtaining module 31 can include:

[0173] A third searching unit is configured to search for connectable Bluetooth devices by using the target Bluetooth module, to obtain identification information of the connectable Bluetooth devices; wherein the identification information of the connectable Bluetooth devices includes identification information of the Bluetooth device of the user.

[0174] The second judging unit is configured to judge whether the target Bluetooth module is a Bluetooth module at the vehicle where the Bluetooth device succeeds in the last Bluetooth connection, to obtain the second judging result.

[0175] The third generating unit is configured to generate a control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module, if the second judging result indicates that the target Bluetooth module is a Bluetooth module at the vehicle where the Bluetooth device succeeds in the last Bluetooth connection.

[0176] Optionally, if there are a plurality of screen devices having the first association relationship with the target Bluetooth module, the third generating unit or the second generating unit can be specifically configured to:

[0177] determine the target screen device controlled by the Bluetooth device when the Bluetooth device succeeds in the last Bluetooth connection with the target Bluetooth module.

[0178] generate the control request of the Bluetooth device for the target screen device.

[0179] Optionally, the apparatus in FIG. 3 can further include:

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

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

[0182] Optionally, the apparatus in FIG. 3 can further include:

[0183] The fourth acquiring module is configured to acquire a third trigger operation performed by a user for identification information of another Bluetooth device displayed at the target screen device.

[0184] The second Bluetooth connecting module is configured to establish a second Bluetooth connection between the target Bluetooth module at the vehicle having the first association relationship with the target screen device and the another Bluetooth device according to the first association relationship in response to the third trigger operation.

[0185] The fifth acquiring module is configured to acquire second screen operation information sent by the another Bluetooth device based on the second Bluetooth connection.

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

[0187] Optionally, the apparatus in Fig. 3 can further include:

[0188] a second disconnection module, configured to disconnect the first Bluetooth connection between the Bluetooth device and the target Bluetooth module.

[0189] The device embodiments correspond to the method embodiments, and the specific description can be referred to the description of the method embodiments, which will not be repeated here. The device embodiments are based on the corresponding method embodiments and have the same technical effects as the corresponding method embodiments. The specific description can be referred to the corresponding method embodiments.

[0190] The application further provides a storage medium which can store a computer program. The computer program can implement the Bluetooth-based screen device control method of each of the above embodiments when executed by a processor. The specific execution process can be referred to the specific description in each of the above embodiments, which will not be repeated here.

[0191] In one embodiment, the application further provides a structure diagram of a vehicle controller as shown in Fig. 4. As shown in Fig. 4, at the hardware level, the vehicle controller can include a processor 41 and a memory 45, and can further include an internal bus 42, a network interface 43, a memory 44 and other hardware required by business. The vehicle controller can be arranged in a vehicle, and the processor 41 in the vehicle controller can read the corresponding computer readable instructions from the memory 45 into the memory and then run to implement the Bluetooth-based screen device control method described above. The specific execution process can be referred to the specific description in each of the above embodiments, which will not be repeated here.

[0192] In one embodiment, the application further provides a vehicle which can include the Bluetooth-based screen device control apparatus or the vehicle controller described above to execute the steps of the Bluetooth-based screen device control method by the Bluetooth-based screen device control apparatus or the vehicle controller. The specific execution process can be referred to the specific description in each of the above embodiments, which will not be repeated here.

[0193] Finally, each of the embodiments in the application is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. Each embodiment mainly describes the differences from other embodiments. Especially, the storage medium, the vehicle controller and the vehicle are basically similar to the method embodiments, so the description is relatively simple, and the relevant parts can be referred to the description of the method embodiments.

[0194] The above only describes the embodiments of the application and is not used to limit the application. The application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the application shall be included in the scope of the claims of the application.

Claims

1. A Bluetooth-based screen device control method, comprising: obtaining a control request of a Bluetooth device of a user for a target screen device at a vehicle; 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 a Bluetooth module at the vehicle and each screen device at the vehicle; obtaining first screen operation information sent by the Bluetooth device based on the first Bluetooth connection; generating first control information for the target screen device according to the first screen operation information. 2.The method of claim 1, further comprising: establishing a second association relationship between identification information of the Bluetooth device and identification information of the target screen device according to the first association relationship and the first Bluetooth connection; the obtaining first screen operation information sent by the Bluetooth device based on the first Bluetooth connection comprises: receiving, by the target Bluetooth module, the first screen operation information carrying the identification information of the Bluetooth device; the generating first control information for the target screen device according to the first screen operation information comprises: determining screen device identification information having the second association relationship with the identification information of the Bluetooth device to obtain the identification information of the target screen device; and generating screen device control information carrying the identification information of the target screen device according to the first screen operation information to obtain the first control information for the target screen device. 3.The method of claim 2, wherein the first association relationship is a one-to-one correspondence relationship between identification information of the Bluetooth module and identification information of the screen device, and / or the first association relationship is a one-to-many relationship between identification information of the Bluetooth module and identification information of the screen device. 4.The method of claim 1, wherein the first association relationship is a one-to-one correspondence relationship between identification information of the Bluetooth module and identification information of the screen device; the obtaining first screen operation information sent by the Bluetooth device based on the first Bluetooth connection comprises: receiving, by the target Bluetooth module, the first screen operation information sent by the Bluetooth device based on the first Bluetooth connection; the generating first control information for the target screen device according to the first screen operation information comprises: determining screen device identification information having the first association relationship with the identification information of the target Bluetooth module to obtain the identification information of the target screen device; and generating screen device control information carrying the identification information of the target screen device according to the first screen operation information to obtain the first control information for the target screen device. 5.The method of claim 1, wherein the obtaining a control request of a Bluetooth device of a user for a target screen device at a vehicle comprises: ​ searching for connectable Bluetooth devices by using the target Bluetooth module to obtain identification information of the connectable Bluetooth devices, wherein the identification information of the connectable Bluetooth devices comprises identification information of the Bluetooth device of the user; displaying the identification information of the Bluetooth device at the target screen device having the first association relationship with the target Bluetooth module; generating a control request of the Bluetooth device for the target screen device based on a first trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device.

6. The method of claim 1, wherein the obtaining the control request of the Bluetooth device of the user for the target screen device at the vehicle comprises: searching for connectable Bluetooth devices by using the target Bluetooth module to obtain identification information of the connectable Bluetooth devices, wherein the identification information of the connectable Bluetooth devices comprises identification information of the Bluetooth device of the user; determining whether the Bluetooth device and the target Bluetooth module have successfully established a Bluetooth connection to obtain a first determination result; if the first determination result indicates that the Bluetooth device and the target Bluetooth module have successfully established a Bluetooth connection, generating a control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

7. The method of claim 1, wherein the obtaining the control request of the Bluetooth device of the user for the target screen device at the vehicle comprises: searching for connectable Bluetooth devices by using the target Bluetooth module to obtain identification information of the connectable Bluetooth devices, wherein the identification information of the connectable Bluetooth devices comprises identification information of the Bluetooth device of the user; determining whether the target Bluetooth module is a Bluetooth module of the vehicle where the Bluetooth device has successfully established a Bluetooth connection last time to obtain a second determination result; if the second determination result indicates that the target Bluetooth module is a Bluetooth module of the vehicle where the Bluetooth device has successfully established a Bluetooth connection last time, generating a control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module.

8. The method of claim 6 or 7, wherein if there are multiple screen devices having the first association relationship with the target Bluetooth module, the generating the control request of the Bluetooth device for the target screen device having the first association relationship with the target Bluetooth module comprises: determining the target screen device controlled by the Bluetooth device when the Bluetooth device and the target Bluetooth module successfully establish a Bluetooth connection last time; and generating the control request of the Bluetooth device for the target screen device.

9. The method of claim 1, wherein after the establishing the first Bluetooth connection between the target Bluetooth module having the first association relationship with the target screen device at the vehicle and the Bluetooth device, the method further comprises: obtaining a second trigger operation performed by the user on the identification information of the Bluetooth device displayed at the target screen device. disengage the first Bluetooth connection between the Bluetooth device and the target Bluetooth module based on the second trigger operation.

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

11. The method of claim 10, before the establishing the second Bluetooth connection between the target Bluetooth module having the first association relationship with the target screen device at the vehicle and the another Bluetooth device, further comprising: disengaging the first Bluetooth connection between the Bluetooth device and the target Bluetooth module.

12. A Bluetooth-based screen device control apparatus, comprising: a first obtaining module configured to obtain a control request of a Bluetooth device of a user for a target screen device at a vehicle; a Bluetooth connection module configured to, in response to the control request, establish 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 according to the first association relationship between Bluetooth modules at the vehicle and each screen device at the vehicle; a second obtaining module configured to obtain first screen operation information sent by the Bluetooth device based on the first Bluetooth connection; a screen control module configured 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, the computer program being executed by a processor to implement the steps of the method of any one of claims 1-11.

14. A vehicle controller comprising: a processor and a memory; wherein the memory stores computer readable instructions adapted to be loaded and executed by the processor to implement the steps of the method of any one of claims 1-11.

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

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