Screen projection method and device, electronic equipment and storage medium
By integrating a near-field communication module into the wireless charging device, automatically connecting to the vehicle network and projecting the mobile phone screen, the problem of the driver being unable to view the mobile phone during wireless charging is solved, and safe navigation and information viewing are achieved.
Patent Information
- Application Number
- CN202410338993.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-09-23
AI Technical Summary
During wireless charging, the phone needs to be placed flat, which makes it difficult for the driver to view the screen, affecting driving safety, especially when there are sudden information or navigation needs.
After the wireless charging module detects the mobile device, it uses the near-field communication module to detect and prompt to turn on the wireless network and Bluetooth module. If they are not turned on, it automatically connects to the vehicle network and requests screen projection permission to display the mobile phone screen on the vehicle display.
Automatically trigger the phone screen projection during wireless charging to ensure that the driver can use navigation and view important information normally, avoiding the safety risks caused by looking down at the phone.
Smart Images

Figure CN120692538A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of wireless communication technology, and in particular to a screen projection method, device, electronic device and storage medium. Background Art
[0002] Most mid-range and high-end vehicles on the market currently support wireless charging, primarily for mobile phones. For convenient charging, the device is typically installed in the armrest between the driver and front passenger seats, either forward near the center console or slightly back near the center.
[0003] While vehicles use wireless charging devices to charge mobile phones, they also cause problems when using the phones. During wireless charging, the phone needs to be placed flat with the back cover close to the wireless charging coil. This makes it inconvenient for the driver to see the phone screen, or even impossible to see it at all. If the phone receives a sudden message or an important call, the driver lowers his head to check, which can be very dangerous for driving. In addition, many drivers are accustomed to using the maps in their phones for navigation. Operating vehicles generally require the use of map software provided by the operator for route navigation to pick up and drop off passengers, which requires the driver to rely on the phone. In scenarios where the phone needs to be charged, the driver has to give up wireless charging. Summary of the Invention
[0004] The present disclosure provides a screen projection method, device, electronic device and storage medium.
[0005] According to the first aspect of the present disclosure, a screen projection method is provided, including: when it is detected through a wireless charging module that a mobile device is located in a preset charging area, determining whether the opening information of the near-field communication module, the wireless network module and the Bluetooth module of the mobile device is detected; if the opening information of the near-field communication module, the wireless network module and the Bluetooth module is not detected, generating an opening prompt information to prompt the user to turn on the near-field communication module, the wireless network module and the Bluetooth module; transmitting the wireless network information and Bluetooth information of the vehicle to the mobile device through the near-field communication module, so that the wireless network module and the Bluetooth module of the mobile device are connected to the wireless network module and the Bluetooth module of the vehicle; if it is not detected that the vehicle has the screen projection permission of the mobile device, sending a screen projection request to the mobile device through the near-field communication module, so that the mobile device generates a screen projection prompt information in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the projection content to the vehicle through the wireless network module and the Bluetooth module for display.
[0006] In some embodiments, the method also includes: if the opening information of the near-field communication module, wireless network module and Bluetooth module of the mobile device is detected and it is detected that the vehicle has the screen projection permission of the mobile device, a screen projection instruction is sent to the mobile device through the near-field communication module, so that the mobile device responds to the screen projection instruction and transmits the projection content to the vehicle for display through the wireless network module and Bluetooth module.
[0007] In some embodiments, the method further includes: determining whether the vehicle's wireless network is in wireless access point mode; if the vehicle's wireless network is not in wireless access point mode, switching the vehicle's wireless network to wireless access point mode; accordingly, transmitting the vehicle's wireless network information and Bluetooth information to the mobile device through the near-field communication module, including: in wireless access point mode, transmitting the vehicle's wireless network information and Bluetooth information to the mobile device through the near-field communication module.
[0008] According to the second aspect of the present disclosure, a screen projection method is provided, which includes: receiving the wireless network information and Bluetooth information of the vehicle through a near-field communication module; connecting the wireless network module and Bluetooth module of the mobile device to the wireless network module and Bluetooth module of the vehicle according to the wireless network information and Bluetooth information of the vehicle; receiving a screen projection request through the near-field communication module, generating a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmitting the screen projection content to the vehicle for display through the wireless network module and Bluetooth module.
[0009] In some embodiments, it also includes: receiving a screen projection instruction through a near-field communication module, and in response to the screen projection instruction, transmitting the screen projection content to the vehicle for display through a wireless network module and a Bluetooth module.
[0010] According to the third aspect of the present disclosure, a screen projection device is provided, which includes: a detection unit for determining whether the opening information of the near-field communication module, the wireless network module and the Bluetooth module of the mobile device is detected when the mobile device is detected to be located in a preset charging area through the wireless charging module; a prompt unit for generating opening prompt information if the opening information of the near-field communication module, the wireless network module and the Bluetooth module is not detected, so as to prompt the user to turn on the near-field communication module, the wireless network module and the Bluetooth module; a transmission unit for transmitting the wireless network information and Bluetooth information of the vehicle to the mobile device through the near-field communication module, so that the wireless network module and the Bluetooth module of the mobile device are connected to the wireless network module and the Bluetooth module of the vehicle; a request unit for sending a screen projection request to the mobile device through the near-field communication module if it is not detected that the vehicle has the screen projection permission of the mobile device, so that the mobile device generates a screen projection prompt information in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the projection content to the vehicle through the wireless network module and the Bluetooth module for display.
[0011] According to the fourth aspect of the present disclosure, a screen projection device is provided, which includes: a receiving unit for receiving wireless network information and Bluetooth information transmitted by a vehicle through a near-field communication module; a connecting unit for connecting the wireless network module and Bluetooth module of a mobile device to the wireless network module and Bluetooth module of the vehicle according to the wireless network information and Bluetooth information of the vehicle; a screen projection unit for receiving a screen projection request through the near-field communication module, generating a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmitting the screen projection content to the vehicle for display through the wireless network module and Bluetooth module.
[0012] According to a fifth aspect of the present disclosure, a wireless charging device is provided, comprising: a wireless charging module and a near-field communication module; the wireless charging device establishes a communication connection between the vehicle's vehicle-mounted system module and the vehicle's wireless network module, Bluetooth module and vehicle-mounted display.
[0013] According to the sixth aspect of the present disclosure, an electronic device is provided, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method of the aforementioned first aspect or second aspect.
[0014] According to a seventh aspect of the present disclosure, a non-transitory computer-readable storage medium storing computer instructions is provided, wherein the computer instructions are used to enable a computer to execute the method of the aforementioned first aspect or second aspect.
[0015] According to an eighth aspect of the present disclosure, a computer program product is provided, comprising a computer program, which implements the method of the first or second aspect when executed by a processor.
[0016] The present disclosure provides a screen projection method, device, electronic device, and storage medium. The method includes: when a mobile device is detected to be in a preset charging area through a wireless charging module, determining whether the mobile device's near-field communication module, wireless network module, and Bluetooth module are turned on; if the near-field communication module, wireless network module, and Bluetooth module are not turned on, generating an opening prompt message to prompt a user to turn on the near-field communication module, wireless network module, and Bluetooth module; transmitting the vehicle's wireless network information and Bluetooth information to the mobile device through the near-field communication module, so that the mobile network module and Bluetooth module of the mobile device are connected to the vehicle's wireless network module and Bluetooth module; if it is not detected that the vehicle has screen projection permission for the mobile device, sending a screen projection request to the mobile device through the near-field communication module, so that the mobile device generates a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the projection content to the vehicle through the wireless network module and Bluetooth module for display. The solution of the present disclosure can automatically trigger screen projection when a mobile terminal, such as a mobile phone, is charging on a wireless charging device, allowing the driver to use the mobile phone navigation normally and view important information on the mobile phone when the mobile phone is wirelessly charging, while avoiding the driver's danger of looking down at the phone.
[0017] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present application, nor is it intended to limit the scope of the present application. Other features of the present application will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to better understand the present invention and do not constitute a limitation of the present invention.
[0019] Figure 1 A flowchart of a screen projection method provided in an embodiment of the present disclosure;
[0020] Figure 2 An exemplary structural diagram of a vehicle provided in an embodiment of the present disclosure;
[0021] Figure 3 This is a flowchart illustrating a screen projection method according to an embodiment of the present disclosure;
[0022] Figure 4 A flowchart of a screen projection method provided in an embodiment of the present disclosure;
[0023] Figure 5 A schematic diagram of a process flow of a screen projection device provided in an embodiment of the present disclosure;
[0024] Figure 6 A schematic structural diagram of a screen projection device provided in an embodiment of the present disclosure;
[0025] Figure 7An interactive schematic diagram of a screen projection method provided in an embodiment of the present disclosure;
[0026] Figure 8 A schematic block diagram of an exemplary electronic device 600 is provided for an embodiment of the present disclosure. DETAILED DESCRIPTION
[0027] The following description of exemplary embodiments of the present disclosure is made in conjunction with the accompanying drawings, including various details of the embodiments of the present disclosure to facilitate understanding. These details should be considered as merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.
[0028] The following describes the screen projection processing method, device, electronic device and storage medium of the embodiments of the present disclosure with reference to the accompanying drawings.
[0029] Figure 1 A screen projection method is provided, which is applied to a vehicle. The vehicle includes a wireless charging device, and the wireless charging device is equipped with a near-field communication module.
[0030] In some embodiments of the present disclosure, the method is applied to Figure 2 The vehicle shown, such as Figure 2 As shown, the vehicle includes an on-board wireless charging device, a vehicle-mounted SOC module, an on-board display, and a Bluetooth / wireless network (hereinafter referred to as BT / WIFI) module, wherein the on-board wireless charging device includes a wireless charging module and a near field communication (hereinafter referred to as NFC) module.
[0031] In some embodiments of the present disclosure, the vehicle-mounted wireless charging device, the vehicle-mounted SOC module, the vehicle-mounted display, and the Bluetooth / Wireless Fidelity (BT / WIFI) module communicate with each other through a vehicle bus connection.
[0032] like Figure 1 As shown, the method may include:
[0033] Step 101: When the wireless charging module detects that the mobile device is located in a preset charging area, it is determined whether the near field communication module, the wireless network module, and the Bluetooth module of the mobile device are turned on.
[0034] In the embodiments of the present disclosure, mobile devices include portable smart devices such as mobile phones, tablets, and smart watches.
[0035] In an embodiment of the present disclosure, the mobile device supports a wireless charging function. When a user places the mobile device within the charging range of a wireless charging device, the wireless charging device can detect the presence of the mobile device and start charging.
[0036] In some embodiments of the present disclosure, the transmitting coil in the wireless charging device generates an alternating current, thereby generating an alternating magnetic field. When the receiving coil in the charging device is placed near the wireless charging device, the receiving coil will sense this alternating magnetic field and generate an induced voltage in itself. The charging device can identify the presence and output power of the charging device through the induced voltage and transmit it back to the charging device. Based on the received feedback information, the charging device can confirm the presence of the device and decide whether to provide charging and parameters such as charging power.
[0037] Step 102: If the activation information of the near field communication module, wireless network module and Bluetooth module of the mobile device is not detected, a module activation prompt message is generated to prompt the user to activate the near field communication module, wireless network module and Bluetooth module of the mobile device.
[0038] In the embodiments of the present disclosure, the wireless charging device and the mobile device are configured with NFC modules to support NFC communication functions. When the mobile device is close to the wireless charging device, a communication connection between the devices can be quickly established. The NFC module is a technology for realizing short-range wireless communication, which allows data to be transmitted between devices in a contactless manner. The NFC module is usually composed of an antenna, a chip and a package, and can be integrated into various devices, such as mobile phones, smart watches, etc.
[0039] In some embodiments, the information can be opened through the vehicle audio playback module or through the display module, which is not limited by the present disclosure.
[0040] In some embodiments of the present disclosure, Figure 3 As shown, when a user places a mobile phone on a wireless charging station, the wireless charging device detects the mobile phone to be charged and then checks whether there is an NFC device. Specifically, if the NFC function of the mobile phone is turned on, the mobile phone and the wireless charging station will quickly establish an NFC communication connection, and the wireless charging device can detect the presence of an NFC device. If the NFC function of the mobile phone is not turned on, the NFC communication connection cannot be established with the wireless charging device, and the wireless charging device cannot detect the presence of an NFC device.
[0041] Furthermore, in some embodiments of the present disclosure, Figure 3 As shown, if the wireless charging device cannot detect an NFC device, it will output a prompt message to remind the car owner to turn on the BT / WIFI / NFC function and screen projection function of the mobile phone.
[0042] Step 103 : Transmitting the vehicle's wireless network information and Bluetooth information to the mobile device via the near field communication module, so that the wireless network module and Bluetooth module of the mobile device are connected to the vehicle's wireless network module and Bluetooth module.
[0043] In some embodiments, when the mobile device turns on the near-field communication module, a near-field communication connection can be established with the mobile device, and then the vehicle's wireless network information and Bluetooth information can be transmitted to the mobile device through the near-field communication module.
[0044] In some embodiments, the method further includes: determining whether the wireless network mode of the vehicle is a wireless access point (AP) mode; if the wireless network mode of the vehicle is not an AP mode, switching the wireless network mode of the vehicle to an AP mode.
[0045] Accordingly, the vehicle's wireless network information and Bluetooth information are transmitted to the mobile device via the near field communication module, including: in wireless access point mode, the vehicle's wireless network information and Bluetooth information are transmitted to the mobile device via the near field communication module.
[0046] In other words, when the wireless charging device detects a mobile device that needs to be charged and establishes a near-field communication connection with the mobile device, the vehicle's WIFI is set to AP mode, and the vehicle's BT and / or WIFI information is transmitted to the mobile device through the NFC module of the wireless charging device.
[0047] In some embodiments, the vehicle's WIFI and / or BT information includes a device name such as an SSID and a password, so that the mobile device no longer needs to search for a matching vehicle device name, and the user does not need to manually enter a password. The pairing of the mobile device with the vehicle's BT and / or WIFI can be quickly completed, enabling a BT and / or WIFI connection to be quickly established between the mobile device and the vehicle.
[0048] In step 104, if it is not detected that the vehicle has the screen projection permission for the mobile device, a screen projection request is sent to the mobile device through the near-field communication module, so that the mobile device generates a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the screen projection content to the vehicle for display through the wireless network module and the Bluetooth module.
[0049] In some embodiments of the present disclosure, a mobile device establishes a BT and / or WIFI connection with a vehicle. If the vehicle does not have screen projection permission for the mobile device, the vehicle will send a screen projection request to the mobile phone through the NFC module. The mobile phone will display a screen projection operation prompt to guide the user to turn on the screen projection permission. After the user turns on the mobile phone screen projection permission, the mobile phone screen will be displayed on the main driver's screen near the driver's seat.
[0050] In some embodiments, the method also includes: if the opening information of the near-field communication module, wireless network module and Bluetooth module of the mobile device is detected and it is detected that the vehicle has the screen projection permission of the mobile device, a screen projection instruction is sent to the mobile device through the near-field communication module, so that the mobile device responds to the screen projection instruction and transmits the projection content to the vehicle for display through the wireless network module and Bluetooth module.
[0051] In some embodiments of the present disclosure, if a vehicle obtains screen projection permission from a mobile device, the vehicle can directly send a screen projection instruction to the mobile device, and the screen of the mobile device will be displayed on the vehicle display.
[0052] It is understandable that if the vehicle has obtained the screen projection permission of the mobile device, the process of this method will be simpler. As long as the in-vehicle wireless charger detects the NFC of the mobile device, it can automatically send a screen projection instruction to the mobile device, so that the mobile device screen can be projected or mirrored to the in-vehicle display without user operation.
[0053] In some embodiments, the method further includes: displaying the projected content on an on-board display screen of the vehicle.
[0054] In some embodiments of the present disclosure, a vehicle and a mobile device can transmit images, videos and other information on the mobile device to the vehicle computer via a wireless network, and a vehicle and a mobile device can transmit voice, audio and other information on the mobile device to the vehicle computer via Bluetooth.
[0055] In some embodiments of the present disclosure, after the BT and / or WIFI connection between the vehicle and the mobile phone is successful and the vehicle obtains the screen projection permission of the mobile phone, the mobile phone will send the mobile phone screen information via BT and / or WIFI and display the mobile phone screen information on the main driver's screen near the driver's seat.
[0056] In some embodiments of the present disclosure, the method further includes: displaying the interface of the mobile device and the vehicle computer interface on the vehicle display screen in split screen.
[0057] In summary, the screen projection method provided by the embodiment of the present disclosure is applied to a vehicle, and the vehicle includes a wireless charging device, which is equipped with a near-field communication module. By integrating an NFC module on the wireless charging device, NFC can be used to enable direct interaction between the vehicle and the mobile phone, thereby improving the user experience. The BT / WIFI information of the vehicle is transmitted to the mobile device through the NFC module of the wireless charging device, and the BT / WIFI pairing of the vehicle and the mobile device can be quickly completed, so that the mobile device automatically triggers the screen projection of the mobile phone during wireless charging, allowing the driver to use the mobile phone navigation normally and view important information on the mobile phone when the mobile phone is wirelessly charging, while avoiding the danger of the driver lowering his head to check the mobile phone to drive.
[0058] Figure 4 A flowchart of a screen projection method provided in an embodiment of the present disclosure is provided, and the method is applied to a mobile terminal.
[0059] like Figure 4 As shown, the method may include:
[0060] Step 201: Receive wireless network information and Bluetooth information transmitted by a vehicle through a near field communication module.
[0061] In the embodiments of the present disclosure, mobile devices include portable smart devices such as mobile phones, tablets, and smart watches.
[0062] In an embodiment of the present disclosure, the mobile device supports a wireless charging function. When a user places the mobile device within the charging range of a wireless charging device, the mobile device can detect the presence of the wireless charging device and start charging.
[0063] In an embodiment of the present disclosure, a vehicle includes a wireless charging device, and an NFC module is configured in the wireless charging device and the mobile terminal to support NFC communication function. When the mobile device is close to the wireless charging device, a communication connection between the devices can be quickly established.
[0064] In some embodiments of the present disclosure, Figure 3 As shown, when the user places the mobile phone on the wireless charging position and the mobile phone detects the wireless charging device, if the NFC function of the mobile phone is turned on, the mobile phone and the wireless charging position will quickly establish an NFC communication connection; if the NFC function of the mobile phone is not turned on, the NFC communication connection cannot be established with the wireless charging device.
[0065] In some embodiments, after the mobile device establishes a near field communication connection with the wireless charging device of the vehicle through the near field communication module, the mobile device can receive wireless network information and / or Bluetooth information transmitted by the vehicle through the NFC module.
[0066] Step 202 : Connecting the wireless network module and the Bluetooth module of the mobile device to the wireless network module and the Bluetooth module of the vehicle according to the wireless network information and the Bluetooth information.
[0067] In some embodiments, the mobile device can establish a wireless network and / or Bluetooth connection with the vehicle based on the wireless network information and / or Bluetooth information. There is no need to search for the device name of the matching vehicle, and the user does not need to manually enter a password. The pairing of the mobile device and the vehicle's BT and / or WIFI can be quickly completed, enabling the mobile device to quickly establish a BT and / or WIFI connection with the vehicle.
[0068] Step 203: Receive a screen projection request through the near-field communication module, generate a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmit the screen projection content to the vehicle for display through the wireless network module and the Bluetooth module.
[0069] In some embodiments, it also includes: receiving a screen projection instruction through a near-field communication module, and in response to the screen projection instruction, transmitting the screen projection content to the vehicle for display through a wireless network module and a Bluetooth module.
[0070] In some embodiments, if the vehicle can obtain screen projection permission for the mobile device, the vehicle can directly send a screen projection instruction to the mobile device, and the screen of the mobile device will be displayed on the vehicle display. If the vehicle does not have screen projection permission for the mobile device, the vehicle will send a screen projection request to the mobile phone through the NFC module. The mobile phone will display a screen projection operation prompt to guide the user to turn on the screen projection permission. After the user turns on the screen projection permission for the mobile phone, the mobile phone screen will be displayed on the main driver's screen near the driver's seat.
[0071] In some embodiments of the present disclosure, a vehicle and a mobile device can transmit images, videos and other information on the mobile device to the vehicle computer via a wireless network, and a vehicle and a mobile device can transmit voice, audio and other information on the mobile device to the vehicle computer via Bluetooth.
[0072] In some embodiments of the present disclosure, after the BT and / or WIFI connection between the vehicle and the mobile phone is successful and the vehicle obtains the screen projection permission of the mobile phone, the mobile phone will send the mobile phone screen information via BT and / or WIFI and display the mobile phone screen information on the main driver's screen near the driver's seat.
[0073] In summary, the screen projection method provided by the embodiment of the present disclosure can use NFC to enable direct interaction between the vehicle and the mobile phone, thereby improving the user experience. The vehicle's BT / WIFI information is transmitted to the mobile device through the NFC module of the wireless charging device, and the BT / WIFI pairing of the vehicle and the mobile device can be quickly completed, so that the mobile device automatically triggers the mobile phone screen projection during wireless charging, allowing the driver to use the mobile phone navigation normally and check important information on the mobile phone when the mobile phone is wirelessly charging, while avoiding the danger of the driver lowering his head to check the mobile phone.
[0074] Corresponding to the above-mentioned screen projection method, the present invention also provides a screen projection device. Since the device embodiment of the present invention corresponds to the above-mentioned method embodiment, details not disclosed in the device embodiment can be referred to the above-mentioned method embodiment and will not be repeated in the present invention.
[0075] Figure 5 This is a structural diagram of a screen projection device provided by an embodiment of the present disclosure, which is applied to a vehicle, such as Figure 5 As shown, the device may include:
[0076] The detection unit 310 is used to determine whether the opening information of the near-field communication module, wireless network module and Bluetooth module of the mobile device is detected when the wireless charging module detects that the mobile device is located in a preset charging area; the prompt unit 320 is used to generate an opening prompt information if the opening information of the near-field communication module, wireless network module and Bluetooth module is not detected, so as to prompt the user to turn on the near-field communication module, wireless network module and Bluetooth module; the transmission unit 330 is used to transmit the vehicle's wireless network information and Bluetooth information to the mobile device through the near-field communication module, so that the wireless network module and Bluetooth module of the mobile device are connected to the vehicle's wireless network module and Bluetooth module; the request unit 340 is used to send a screen projection request to the mobile device through the near-field communication module if it is not detected that the vehicle has the screen projection permission of the mobile device, so that the mobile device generates a screen projection prompt information in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the projection content to the vehicle through the wireless network module and Bluetooth module for display.
[0077] In some embodiments, the request unit 340 is also used to: if the opening information of the near-field communication module, wireless network module and Bluetooth module of the mobile device is detected and it is detected that the vehicle has the screen projection permission of the mobile device, send a screen projection instruction to the mobile device through the near-field communication module, so that the mobile device responds to the screen projection instruction and transmits the projection content to the vehicle for display through the wireless network module and Bluetooth module.
[0078] In some embodiments, the device further includes a switching unit for determining whether the vehicle's wireless network is in wireless access point mode; if the vehicle's wireless network is not in wireless access point mode, switching the vehicle's wireless network to wireless access point mode.
[0079] It should be noted that the above Figure 1 The explanation and effects of the method embodiment shown are also applicable to the device of this embodiment. The principles are the same and are not limited in this embodiment.
[0080] Figure 6 This is a structural diagram of a screen projection device provided by an embodiment of the present disclosure, which is applied to a mobile terminal, such as Figure 6 As shown, the device may include:
[0081] The receiving unit 410 is used to receive wireless network information and Bluetooth information transmitted by the vehicle through the near-field communication module; the connecting unit 420 is used to connect the wireless network module and Bluetooth module of the mobile device to the wireless network module and Bluetooth module of the vehicle according to the wireless network information and Bluetooth information of the vehicle; the screen projection unit 430 is used to receive a screen projection request through the near-field communication module, and in response to the screen projection request, generate a screen projection prompt message to prompt the user to turn on the screen projection permission, and transmit the screen projection content to the vehicle for display through the wireless network module and Bluetooth module.
[0082] In some embodiments, the screen projection unit 430 is also used to: receive a screen projection instruction through the near-field communication module, and in response to the screen projection instruction, transmit the screen projection content to the vehicle for display through the wireless network module and the Bluetooth module.
[0083] It should be noted that the above Figure 4 The explanation and effects of the method embodiment shown are also applicable to the device of this embodiment. The principles are the same and are not limited in this embodiment.
[0084] Figure 7 An interactive schematic diagram of a screen projection method provided by an embodiment of the present disclosure is shown, which is applied to an in-vehicle charging screen projection system 50. The in-vehicle charging screen projection system 50 includes a vehicle 51 and a mobile device 52, wherein the vehicle includes a wireless charging device, a vehicle SOC module, a Bluetooth module, a wireless network module, and an in-vehicle display, and the wireless charging device is configured with a near-field communication and a wireless charging module; the wireless charging device establishes a communication connection with the Bluetooth module, the wireless network module, and the in-vehicle display through the vehicle SOC module; the mobile device 52 is configured with a wireless charging module, a near-field communication module, a Bluetooth module, and a wireless network module.
[0085] like Figure 7 As shown, the method includes steps S501-50
[0086] S501 , when the vehicle 51 detects through the wireless charging module that the mobile device 52 is located in a preset charging area, the vehicle 51 determines whether the near field communication module, the wireless network module, and the Bluetooth module of the mobile device 52 are turned on.
[0087] S502 , if the vehicle 51 does not detect the opening information of the near field communication module, wireless network module and Bluetooth module of the mobile device 52 , a module opening prompt message is generated to prompt the user to turn on the near field communication module, wireless network module and Bluetooth module of the mobile device 52 .
[0088] S503 , the vehicle 51 transmits the wireless network information and Bluetooth information of the vehicle 51 to the mobile device 52 via the near field communication module.
[0089] Correspondingly, the mobile device 52 receives the wireless network information and Bluetooth information transmitted by the vehicle 51 through the near field communication module.
[0090] In some embodiments, the method further includes: vehicle 51 determining whether the wireless network mode is a wireless access point mode; if the wireless network mode of vehicle 51 is not a wireless access point mode, switching the wireless network mode of vehicle 51 to a wireless access point mode; step S503 includes: in the wireless access point mode, transmitting the wireless network information and Bluetooth information of vehicle 51 to the mobile device through the near field communication module.
[0091] S504 , the mobile device 52 connects the wireless network module and the Bluetooth module of the mobile device 52 to the wireless network module and the Bluetooth module of the vehicle 51 according to the wireless network information and the Bluetooth information.
[0092] S505, if the vehicle 51 does not detect the screen projection permission of the mobile device, it sends a screen projection request to the mobile device 52 through the near field communication module.
[0093] Correspondingly, the mobile device 52 receives the screen projection request through the near field communication module.
[0094] S506, the mobile device 52 generates a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the screen projection content to the vehicle 51 for display through the wireless network module and the Bluetooth module.
[0095] In some embodiments, the method also includes: if the vehicle 51 detects that the near-field communication module, wireless network module and Bluetooth module of the mobile device 52 are turned on and detects that the vehicle 51 has the screen projection permission of the mobile device 52, a screen projection instruction is sent to the mobile device 52 through the near-field communication module.
[0096] Correspondingly, the mobile device 52 receives the screen projection instruction through the near field communication module, and in response to the screen projection instruction, transmits the screen projection content to the vehicle 51 for display through the wireless network module and the Bluetooth module.
[0097] It should be noted that the above Figure 1 、 Figure 4 The explanations and effects of the illustrated method embodiment are also applicable to the embodiments of the present disclosure, and the principles are the same, and are no longer limited in the embodiments of the present disclosure.
[0098] According to an embodiment of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium, and a computer program product.
[0099] Figure 8A schematic block diagram of an example electronic device 600 that can be used to implement embodiments of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are provided as examples only and are not intended to limit the implementation of the present disclosure described and / or claimed herein.
[0100] like Figure 8 As shown, the device 600 includes a computing unit 601, which can perform various appropriate actions and processes according to a computer program stored in a ROM (Read-Only Memory) 602 or a computer program loaded from a storage unit 608 into a RAM (Random Access Memory) 603. Various programs and data required for the operation of the device 600 can also be stored in the RAM 603. The computing unit 601, the ROM 602, and the RAM 603 are connected to each other via a bus 604. An I / O (Input / Output) interface 605 is also connected to the bus 604.
[0101] Various components in device 600 are connected to I / O interface 605, including an input unit 606, such as a keyboard, mouse, etc.; an output unit 607, such as various types of displays, speakers, etc.; a storage unit 608, such as a magnetic disk, optical disk, etc.; and a communication unit 609, such as a network card, modem, wireless communication transceiver, etc. The communication unit 609 allows device 600 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.
[0102] The computing unit 601 can be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the computing unit 601 include, but are not limited to, a CPU (Central Processing Unit), a GPU (Graphic Processing Units), various dedicated AI (Artificial Intelligence) computing chips, various computing units that run machine learning model algorithms, a DSP (Digital Signal Processor), and any appropriate processor, controller, microcontroller, etc. The computing unit 601 performs the various methods and processes described above, such as the screen projection method. For example, in some embodiments, the screen projection method can be implemented as a computer software program that is tangibly contained in a machine-readable medium, such as a storage unit 608. In some embodiments, part or all of the computer program can be loaded and / or installed on the device 600 via the ROM 602 and / or the communication unit 609. When the computer program is loaded into the RAM 603 and executed by the computing unit 601, one or more steps of the method described above can be performed. Alternatively, in other embodiments, the computing unit 601 may be configured to execute the aforementioned screen projection method in any other appropriate manner (for example, by means of firmware).
[0103] Various embodiments of the systems and techniques described herein can be implemented in digital electronic circuit systems, integrated circuit systems, FPGAs (Field Programmable Gate Arrays), ASICs (Application-Specific Integrated Circuits), ASSPs (Application-Specific Standard Products), SOCs (System on Chips), CPLDs (Complex Programmable Logic Devices), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include being implemented in one or more computer programs that are executable and / or interpreted on a programmable system that includes at least one programmable processor, which can be a special-purpose or general-purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.
[0104] The program code for implementing the method of the present disclosure can be written in any combination of one or more programming languages. These program codes can be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device so that when the program code is executed by the processor or controller, the functions / operations specified in the flow chart and / or block diagram are implemented. The program code can be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.
[0105] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or apparatus. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or apparatus, or any suitable combination of the foregoing. More specific examples of machine-readable storage media may include an electrical connection based on one or more wires, a portable computer disk, a hard disk, RAM, ROM, EPROM (Electrically Programmable Read-Only-Memory) or flash memory, optical fiber, CD-ROM (Compact Disc Read-Only Memory), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
[0106] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device (e.g., a CRT (Cathode-Ray Tube) or LCD (Liquid Crystal Display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).
[0107] The systems and techniques described herein can be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: LAN (Local Area Network), WAN (Wide Area Network), the Internet, and blockchain networks.
[0108] A computer system may include a client and a server. The client and server are generally remote from each other and typically interact via a communication network. This client-server relationship is established by computer programs running on the respective computers, establishing a client-server relationship. The server may be a cloud server, also known as a cloud computing server or cloud host, a host product within the cloud computing service ecosystem that addresses the management difficulties and limited scalability of traditional physical hosts and VPS services ("Virtual Private Servers" or simply "VPS"). The server may also be a server in a distributed system or a server integrated with blockchain.
[0109] It's important to note that artificial intelligence (AI) is the study of how computers can simulate certain human thought processes and intelligent behaviors (such as learning, reasoning, thinking, and planning). This encompasses both hardware and software technologies. AI hardware technologies generally include sensors, dedicated AI chips, cloud computing, distributed storage, and big data processing. AI software technologies primarily encompass computer vision, screen projection, natural language processing, machine learning / deep learning, big data processing, and knowledge graphs.
[0110] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in this disclosure can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved. This is not a limitation herein.
[0111] The above specific embodiments do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure shall be included within the scope of protection of this disclosure.
Claims
1. A screen projection method, characterized in that: The method comprises: When the wireless charging module detects that the mobile device is located in a preset charging area, determining whether information about the near field communication module, the wireless network module, and the Bluetooth module of the mobile device being turned on is detected; If the near field communication module, the wireless network module and the Bluetooth module are not turned on, a turning-on prompt message is generated to prompt the user to turn on the near field communication module, the wireless network module and the Bluetooth module; Transmitting the vehicle's wireless network information and Bluetooth information to the mobile device through the near field communication module, so that the wireless network module and Bluetooth module of the mobile device are connected to the vehicle's wireless network module and Bluetooth module; If it is not detected that the vehicle has the screen projection permission of the mobile device, a screen projection request is sent to the mobile device through the near-field communication module, so that the mobile device generates a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the screen projection content to the vehicle for display through the wireless network module and the Bluetooth module.
2. The method according to claim 1, characterized in that The method further comprises: If the opening information of the near-field communication module, wireless network module and Bluetooth module of the mobile device is detected and it is detected that the vehicle has the screen projection permission of the mobile device, a screen projection instruction is sent to the mobile device through the near-field communication module, so that the mobile device responds to the screen projection instruction and transmits the projection content to the vehicle for display through the wireless network module and Bluetooth module.
3. The method according to claim 1, characterized in that The method further comprises: Determining whether the wireless network of the vehicle is in wireless access point mode; If the wireless network of the vehicle is not in wireless access point mode, switching the wireless network of the vehicle to wireless access point mode; Accordingly, transmitting the vehicle's wireless network information and Bluetooth information to the mobile device through the near field communication module includes: In the wireless access point mode, the vehicle's wireless network information and Bluetooth information are transmitted to the mobile device via the near field communication module.
4. A screen projection method, characterized in that: The method comprises: Receive vehicle wireless network information and Bluetooth information through the near field communication module; Connecting the wireless network module and Bluetooth module of the mobile device to the wireless network module and Bluetooth module of the vehicle according to the wireless network information and Bluetooth information of the vehicle; The screen projection request is received through the near-field communication module, and in response to the screen projection request, a screen projection prompt message is generated to prompt the user to turn on the screen projection permission, and the screen projection content is transmitted to the vehicle for display through the wireless network module and the Bluetooth module.
5. The method according to claim 4, characterized in that The method further comprises: The screen projection instruction is received through the near field communication module, and in response to the screen projection instruction, the screen projection content is transmitted to the vehicle for display through the wireless network module and the Bluetooth module.
6. A screen projection device, characterized in that: The device comprises: a detection unit, configured to determine whether the near field communication module, the wireless network module, and the Bluetooth module of the mobile device are turned on when the wireless charging module detects that the mobile device is located in a preset charging area; a prompting unit, configured to generate a turn-on prompting message to prompt a user to turn on the near field communication module, the wireless network module, and the Bluetooth module if the turn-on information of the near field communication module, the wireless network module, and the Bluetooth module is not detected; a transmission unit, configured to transmit the vehicle's wireless network information and Bluetooth information to the mobile device via the near field communication module, so that the wireless network module and Bluetooth module of the mobile device are connected to the vehicle's wireless network module and Bluetooth module; The request unit is used to send a screen projection request to the mobile device through the near-field communication module if it is not detected that the vehicle has the screen projection permission of the mobile device, so that the mobile device generates a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmits the screen projection content to the vehicle for display through the wireless network module and the Bluetooth module.
7. A screen projection device, characterized in that: The device comprises: A receiving unit, configured to receive wireless network information and Bluetooth information transmitted by the vehicle through a near field communication module; a connecting unit, configured to connect the wireless network module and the Bluetooth module of the mobile device to the wireless network module and the Bluetooth module of the vehicle according to the wireless network information and the Bluetooth information of the vehicle; The screen projection unit is used to receive a screen projection request through the near-field communication module, generate a screen projection prompt message in response to the screen projection request to prompt the user to turn on the screen projection permission, and transmit the screen projection content to the vehicle for display through the wireless network module and the Bluetooth module.
8. A wireless charging device, characterized in that: include: Wireless charging module, near-field communication module; The wireless charging device establishes a communication connection with the vehicle's wireless network module, Bluetooth module and vehicle-mounted display through the vehicle's vehicle system module.
9. An electronic device, characterized in that: include: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 4 or the method of any one of claims 5 to 6.
10. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to cause the computer to execute the method according to any one of claims 1 to 4 or the method according to any one of claims 5 to 6.
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