Method, system and equipment for displaying information by key and medium

Abstract

The embodiment of the invention provides a key information display method, system and device and a medium, the method is applied to a mobile terminal, and the method comprises the following steps: sending a data acquisition request to an in-vehicle infotainment system to control the in-vehicle infotainment system to automatically collect target display information; receiving the target display information sent by the vehicle machine system; and sending the target display information to a display screen of a key for display. Vehicle information is displayed through a key, and the convenience of obtaining the vehicle information by a user is improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle control technology, and in particular to a method, system, device and medium for displaying key information. Background Art

[0002] At present, the functions of car keys mainly include controlling the locking and unlocking of car doors, controlling the starting and stopping of the engine, and controlling the opening of the trunk, etc. However, in actual use, whether the car doors are locked or the engine is turned off, etc., requires the user to directly observe the vehicle near the vehicle to confirm. When the user cannot directly observe the vehicle, it is impossible to know the current status information of the vehicle, which reduces the user experience. Summary of the invention

[0003] In view of this, the present application provides a method, system, device and medium for displaying vehicle information through a key, aiming to improve the convenience for users to obtain vehicle information.

[0004] In a first aspect of an embodiment of the present application, a method for displaying key information is provided, the method being applied to a mobile terminal and comprising:

[0005] Sending a data acquisition request to the vehicle system to control the vehicle system to automatically collect target display information;

[0006] Receiving the target display information sent by the vehicle system;

[0007] The target display information is sent to a display screen of the key for display.

[0008] Optionally, sending a data acquisition request to a vehicle system to control the vehicle system to automatically collect target display information includes:

[0009] Determine a corresponding data acquisition request based on the user-defined data display type, wherein the data acquisition request includes the data display type;

[0010] The data acquisition request is sent to the vehicle system to control the vehicle system to automatically and in real time collect corresponding target display information based on the data display type in the data acquisition request.

[0011] Optionally, sending the target display information to a display screen of the key for display includes:

[0012] The target display information is sent to a communication module of the key through short-range wireless communication;

[0013] The communication module of the key transmits the target display information to the ink screen of the key for display via the SPI interface.

[0014] Optionally, the method further includes:

[0015] receiving a control execution result sent by the vehicle system, wherein a control instruction corresponding to the control execution result is issued by a key;

[0016] The control execution result is sent to the display screen of the key for display.

[0017] Optionally, the method further includes:

[0018] Based on the user-defined display content, the display content is sent to the communication module of the key through short-range wireless communication;

[0019] The communication module of the key transmits the display content to the ink screen of the key for display via the SPI interface.

[0020] Optionally, short-range wireless communications include BLE and NFC.

[0021] Optionally, when the short-range wireless communication is NFC, the method further includes:

[0022] When the key cannot display information due to insufficient power, the key is powered briefly through electromagnetic induction of NFC to drive the key to display corresponding information.

[0023] In a second aspect of an embodiment of the present application, a system for displaying key information is provided, the system comprising:

[0024] A first sending module, used for sending a data acquisition request to the vehicle system, so as to control the vehicle system to automatically collect target display information;

[0025] A first receiving module, used for receiving the target display information sent by the vehicle system;

[0026] The second sending module is used to send the target display information to the display screen of the key for display.

[0027] A third aspect of an embodiment of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, a method for displaying key information as described in the first aspect of the present application is implemented.

[0028] A fourth aspect of an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, a method for displaying key information as described in the first aspect of the present application is implemented.

[0029] Compared with the prior art, this application has the following advantages:

[0030] An embodiment of the present invention provides a method, system, device and medium for displaying key information, which sends a data acquisition request through a mobile terminal, controls the vehicle system to collect target display information and returns it to the mobile terminal. After receiving the returned target display information, the mobile terminal transmits it to the key and displays it through the key's display screen, so that the user can directly obtain vehicle information through the key's display screen, thereby improving the convenience of the user in obtaining vehicle information.

[0031] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0033] Figure 1 A flowchart of a method for displaying key information according to an embodiment of the present application;

[0034] Figure 2 A schematic diagram showing a vehicle key displaying customized vehicle information according to an embodiment of the present application;

[0035] Figure 3 A schematic diagram of an electronic paper ink screen is shown for one embodiment of the present application;

[0036] Figure 4 A schematic diagram showing a vehicle key displaying a customized image according to an embodiment of the present application;

[0037] Figure 5 A schematic diagram of a system for displaying key information is shown as an embodiment of the present application. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0039] refer to Figure 1 , Figure 1 This is a flow chart of a method for displaying key information according to an embodiment of the present application. Figure 1 As shown, a method for displaying key information provided by the present application is applied to a mobile terminal. The method for displaying key information in this embodiment includes:

[0040] Step S1: Sending a data acquisition request to the vehicle system to control the vehicle system to automatically collect target display information.

[0041] In this embodiment, the mobile terminal and the vehicle system exchange data through a wireless network. The mobile terminal sends a data acquisition request to the vehicle system through the wireless network. The data acquisition request includes the data display type to be displayed on the key display screen, such as: door lock status, window status, vehicle interior temperature, air conditioning status, etc. After receiving the data acquisition request, the vehicle system automatically collects corresponding vehicle information according to the data display type contained in the data acquisition request. The corresponding vehicle information is the target display information. For example, according to the data display type (door lock status, window status, vehicle interior temperature, air conditioning status), the target display information is automatically collected: the door lock is in a locked state, the window is in a closed state, the vehicle interior temperature is 30°C, and the vehicle air conditioning is in a turned off state.

[0042] Step S2: receiving the target display information sent by the vehicle system.

[0043] In this embodiment, after the vehicle system collects the target display information according to the data acquisition request sent by the mobile terminal, it sends a response including the target display information to the mobile terminal via the wireless network. The mobile terminal receives the response via the wireless network and obtains the target display information.

[0044] Step S3: sending the target display information to the display screen of the key for display.

[0045] In this embodiment, the key has a communication module and a display screen. After the mobile terminal receives the response sent by the vehicle system, it sends the target display information contained in the response to the key. The key receives the target display information through the communication module and displays it on the key display screen.

[0046] A method for displaying key information provided in an embodiment of the present application sends a data acquisition request through a mobile terminal, controls the vehicle system to collect target display information and returns it to the mobile terminal, and after receiving the returned target display information, the mobile terminal transmits it to the key and displays it through the key's display screen, so that the user can directly obtain vehicle information through the key's display screen, thereby improving the convenience of the user in obtaining vehicle information.

[0047] Since different users have different vehicle usage habits, the real-time vehicle information that different users are concerned about is also different. Displaying vehicle information that users do not need on the key will make the display interface appear crowded and increase the user's time and energy to filter information. Therefore, in order to meet the user's personalized settings for key display information and adapt to the different vehicle information needs of different users under their vehicle usage habits.

[0048] Therefore, in combination with the above embodiments, in one implementation, the embodiment of the present application further provides a method for displaying key information. In the method for displaying key information, sending a data acquisition request to the vehicle system to control the vehicle system to automatically collect target display information may include steps S11 to S12:

[0049] Step S11: Based on the user-defined data display type, determine a corresponding data acquisition request, wherein the data acquisition request includes the data display type.

[0050] In this embodiment, the data acquisition request in the default state includes all data display types that can be collected and displayed. The user can select from all data display types that can be collected and displayed according to their actual needs to obtain a customized data display type, and store the customized data display type on the mobile terminal. For example, the data display type is customized to: door lock status, window status. After the user customizes the data display type, the data acquisition request sent by the mobile terminal is determined according to the user-defined data display type, and the data display type included in the sent data acquisition request is only the user-defined data display type. The user can customize the data display type directly through the mobile terminal to set and store it, or through the vehicle system or key, and then synchronize it to the mobile terminal for storage, which is not limited here.

[0051] Step S12: sending the data acquisition request to the vehicle system to control the vehicle system to automatically and in real time acquire corresponding target display information based on the data display type in the data acquisition request.

[0052] In this embodiment, the mobile terminal and the vehicle system exchange data through a wireless network. The mobile terminal sends a data acquisition request to the vehicle system through the wireless network. The data acquisition request includes a user-defined data display type, such as: vehicle interior temperature, air conditioning status, and trunk status. After receiving the data acquisition request, the vehicle system automatically collects corresponding custom vehicle information in real time according to the user-defined data display type included in the data acquisition request. The custom vehicle information is the target display information. For example, when the data display type includes the vehicle interior temperature, air conditioning status, and trunk status, the target display information is automatically collected: the temperature is 30°C, the air conditioning is turned on, and the trunk is not closed. The target display information will be sent to the mobile terminal, and then transmitted to the key by the mobile terminal and displayed on the key display screen, such as Figure 2 As shown, the information displayed on the display screen meets the actual needs of users, which not only simplifies the interface of the display screen, but also saves the user's time in screening information.

[0053] A method for displaying key information provided in an embodiment of the present application allows a user to customize the data display type according to his or her actual needs, so that the data acquisition request sent by the mobile terminal to the vehicle system only includes the user-defined data display type, and the target display information collected and returned to the mobile terminal by the vehicle system only includes the vehicle information required by the user. The mobile terminal transmits the target display information to the key and displays it through the key's display screen, so that the vehicle information obtained by the user through the key's display screen meets the actual needs, simplifies the display screen interface, and saves the user's time in screening information.

[0054] Since the car key is small in size and has no space for a large-capacity battery, if the power consumption of the car key is too high during operation, the user will need to frequently replace the battery of the car key, which affects the user experience and does not meet the concept of green environmental protection.

[0055] Therefore, in combination with the above embodiments, in one implementation, the embodiment of the present application further provides a method for displaying key information. In the method for displaying key information, sending the target display information to the display screen of the key for display includes:

[0056] Step S31: sending the target display information to the communication module of the key through short-range wireless communication.

[0057] In this embodiment, the key has a communication module, and the mobile terminal is connected to the key through short-range wireless communication. Specifically, the short-range wireless communication can be low-power Bluetooth (BLE) or near-field communication (NFC). After the mobile terminal receives a response containing target display information sent by the vehicle system, the mobile terminal sends the target display information contained in the response to the communication module of the key through short-range wireless communication.

[0058] Among them, when the short-range wireless communication is low-power Bluetooth, the key's communication module is a BLE communication module. The BLE communication module does not need to maintain a continuous connection like traditional Bluetooth, but only establishes a connection when data is exchanged. Due to the use of a simplified protocol stack, BLE also consumes less power when transmitting data, generally only a few milliamperes. When the data exchange is completed, the connection is quickly disconnected, and the BLE communication module enters a low-power state, further reducing power consumption. When the connection is not established, the broadcast sent by the BLE communication module to the outside world is intermittent, and power consumption is further reduced through a longer broadcast interval. When the short-range wireless communication is near-field communication, the key's communication module is an NFC communication module. The time from establishing a connection to completing data transmission is very short, and the energy consumption of the data transmission process is also extremely low. When data transmission is completed, it enters a dormant state and consumes almost no power.

[0059] Therefore, by sending the target display information to the key through short-range wireless communication such as low-power Bluetooth or near-field communication, the low power consumption of the key communication module can be ensured and the battery life can be extended.

[0060] Step S32: The communication module of the key transmits the target display information to the ink screen of the key for display via the SPI interface.

[0061] Figure 3 A schematic diagram of an electronic paper ink screen is shown. The electronic paper ink screen, referred to as the ink screen, is based on electrophoresis technology. It forms text or images on the screen by changing the charge state of charged particles in the screen to arrange them in order. This imaging method makes the electronic paper ink screen have a bistable characteristic. When displaying static images, there is no need to continuously power the display screen, and only consumes extremely low power when updating the screen. Even if the power is disconnected, the static image will remain on the screen. In addition, as a reflective display screen, the electronic paper ink screen itself does not emit light, but uses ambient light to display content, further reducing power consumption.

[0062] In this embodiment, the display screen of the key is an electronic paper ink screen. The ink screen is connected to the key mainboard via an SPI interface, and the communication module of the key transmits the received target display information to the ink screen via the SPI interface of the key mainboard for display. Since the ink screen does not consume power during static display, and the screen itself does not emit light, it only performs a screen refresh with extremely low power consumption when receiving the target display information and needs to update the screen. Therefore, by displaying the target display information through the electronic paper ink screen, low power consumption and long battery life of the display function can be achieved.

[0063] The embodiment of the present application provides a method for displaying key information, which transmits the target display information received by the mobile terminal to the key through short-range wireless communication such as low-power Bluetooth BLE or near-field communication NFC, so that the communication module of the key consumes very little power. At the same time, the display screen of the key is set to an electronic paper ink screen, and the power consumption of the display function is reduced by utilizing its characteristics of not consuming power for static display and extremely low power consumption when refreshing the screen. By reducing the power consumption of the key communication module and the display function, the battery life of the key is extended, the user experience is improved, and the concept of green environmental protection is also met. At the same time, a mobile terminal is introduced, and the wireless network between the mobile terminal and the vehicle system transmits the corresponding information to the key via the mobile terminal. Then, as long as the key is kept within a certain range from the mobile terminal, the information displayed by the key through the electronic paper ink screen will not be affected by the distance, thereby improving the user experience.

[0064] When controlling a vehicle with a car key, the user needs to be within a certain range of the vehicle, which is determined by the limit range of communication between the car key and the vehicle system. When this limit range is exceeded, the control signal sent by the key cannot be transmitted to the vehicle system, resulting in control failure. In actual use, there may be situations where the user is not near the vehicle but needs to control the vehicle remotely, such as controlling the vehicle to turn on the air conditioner in advance when the temperature is high, or remotely unlocking the trunk to facilitate others to take items. At the same time, after remotely controlling the vehicle, it is also necessary to confirm in real time whether the remote control of the vehicle is successful.

[0065] Therefore, in combination with the above embodiments, in one implementation, the present application embodiment further provides a method for displaying key information. In the method for displaying key information, the method further includes:

[0066] Step S4: receiving the control execution result sent by the vehicle system, wherein the control instruction corresponding to the control execution result is issued by the key.

[0067] In this embodiment, the user presses a function button on the key and sends a control instruction to the mobile terminal via short-range wireless communication. After receiving the control instruction, the mobile terminal sends the control instruction to the vehicle system via the wireless network. The vehicle system controls the vehicle according to the control instruction. Since the control instruction is forwarded to the mobile terminal via the key and then sent to the vehicle system via the wireless network of the mobile terminal, it is not limited by the distance between the user and the vehicle. As long as the key and the mobile terminal are within the range of short-range wireless communication and the mobile terminal and the vehicle system are connected to the network, the vehicle can be controlled. The user issues control instructions through the key button without operating the mobile terminal, making remote control of the vehicle more convenient.

[0068] After the vehicle system completes the corresponding vehicle control according to the control instruction, it collects the control execution result corresponding to the control instruction in real time and sends it to the mobile terminal through the wireless network. For example, when the user presses the open trunk button on the key, the control instruction to open the trunk is transmitted to the mobile terminal, and then transmitted to the vehicle system through the wireless network of the mobile terminal. After the vehicle system opens the trunk according to the instruction, it collects the current trunk status in real time, and uses the trunk status as the control execution result of this control instruction, and sends it to the mobile terminal through the wireless network.

[0069] Step S5: sending the control execution result to the display screen of the key for display.

[0070] In this embodiment, after the mobile terminal receives the control execution result sent by the vehicle system through the wireless network, the control execution result is transmitted to the key display screen as the target display information for display, so that the user can know whether the remote control of the vehicle is successful in time without the user taking out the mobile terminal to determine the control result. At the same time, it will not be affected by the display of the distance between the key and the vehicle, and the energy consumption performance is very good.

[0071] A method for displaying key information provided in an embodiment of the present application, a mobile terminal receives a control command of a key through short-range wireless communication, and then sends it to a vehicle system through a wireless network to realize remote control of the vehicle. After the vehicle system completes the corresponding vehicle control according to the control command, the control execution result corresponding to the control command is collected in real time, and sent to the mobile terminal through the wireless network. The mobile terminal then sends it to the key, and the control execution result is displayed on the key display screen, so that the user can confirm whether the remote control is successful. The entire remote control process from initiating the control command to confirming the control execution result is completed by the key, without the need to operate the mobile terminal, making remote control of the vehicle more convenient and quick.

[0072] In daily use, if the key display screen always displays vehicle information, it may cause unnecessary leakage of vehicle information, and at the same time cannot meet the user's demand for the key's beauty and personalization.

[0073] Therefore, in combination with the above embodiments, in one implementation, the present application embodiment further provides a method for displaying key information. In the method for displaying key information, the method further includes:

[0074] Step S6: Based on the display content customized by the user, the display content is sent to the communication module of the key through short-range wireless communication.

[0075] In this embodiment, when the key display screen does not receive the target display information, the default display content will be displayed. The initial default display content is the vehicle logo. The user can customize the default display content through the mobile terminal or the vehicle system, such as customizing it to a picture, text, etc. When the user customizes the default display content through the mobile terminal, the mobile terminal transmits the user-customized display content to the key communication module through short-range wireless communication. When the user customizes the default display content through the vehicle system, the vehicle system transmits the user-customized display content to the mobile terminal through the wireless network, and the mobile terminal transmits the user-customized display content to the key communication module through short-range wireless communication. Similarly, the user can set the mobile terminal to display only the customized image content on the key display screen.

[0076] Step S7: The communication module of the key transmits the display content to the ink screen of the key for display via the SPI interface.

[0077] In this embodiment, the display screen of the key is an electronic paper ink screen, referred to as an ink screen. The ink screen is connected to the key mainboard via an SPI interface, and the communication module of the key transmits the received display content to the ink screen via the SPI interface of the key mainboard for display. Figure 4 shown.

[0078] An embodiment of the present application provides a method for displaying key information. A user customizes the display content of the key display screen through a mobile terminal or a vehicle system. The key display screen displays the display content by default when the target display information is not received, thereby avoiding unnecessary leakage of vehicle information and improving the appearance and personalization of the key.

[0079] In combination with the above embodiments, in one implementation, the present application embodiment further provides a method for displaying key information. In the method for displaying key information, the short-range wireless communication in step S6 includes: BLE and NFC.

[0080] In this embodiment, the short-range wireless communication can be Bluetooth low energy (BLE) or near field communication (NFC). When the user customizes the default display content through the mobile terminal, the mobile terminal transmits the user-customized display content to the key's communication module through short-range wireless communication. When the user customizes the default display content through the vehicle system, the vehicle system transmits the user-customized display content to the mobile terminal through the wireless network, and the mobile terminal then transmits the user-customized display content to the key's communication module through short-range wireless communication.

[0081] Among them, when the short-range wireless communication is low-power Bluetooth, the key's communication module is a BLE communication module. The BLE communication module does not need to maintain a continuous connection like traditional Bluetooth, but only establishes a connection when exchanging data. The simplified protocol stack makes the BLE power consumption as low as a few milliamperes when transmitting data. The BLE communication module quickly disconnects after receiving the user-defined display content and enters a low-power state to further reduce power consumption. When the connection is not established, the broadcast sent by the BLE communication module to the outside world is intermittent, and the power consumption is further reduced by the broadcast interval. When the short-range wireless communication is near-field communication, the key's communication module is an NFC communication module. The time from establishing a connection to completing data transmission is very short, and the energy consumption of the data transmission process is also extremely low. After receiving the user-defined display content, it enters a dormant state and consumes almost no power.

[0082] Therefore, by sending the target display information to the key through short-range wireless communication such as low-power Bluetooth or near-field communication, the low power consumption of the key communication module can be ensured and the battery life can be extended.

[0083] A method for displaying key information provided in an embodiment of the present application transmits user-defined display content to the key through short-range wireless communications such as low-power Bluetooth BLE or near-field communication NFC, so that the key's communication module consumes extremely low power, extends the key's battery life, improves user experience, and also meets the concept of green environmental protection.

[0084] When the key battery is too low and the user is unable to replace the key battery in time, the key will stop working, and the user may occasionally need to briefly control the vehicle or display information through the key.

[0085] In combination with the above embodiments, in one implementation, the embodiment of the present application further provides a method for displaying key information. In the method for displaying key information, when the short-range wireless communication in step S6 is NFC, the method further includes:

[0086] Step S8: When the key cannot display information due to insufficient power, the key is briefly powered by electromagnetic induction of NFC to drive the key to display corresponding information.

[0087] In this embodiment, when the key is low on power and cannot execute control functions or display information, the key can be placed on a mobile terminal, and the electromagnetic induction between the key's NFC communication module and the mobile terminal's NFC module can be used to generate weak electrical energy to briefly drive the key to execute control functions or display information, thereby satisfying the user's short-term use of the key.

[0088] An embodiment of the present application provides a method for displaying information on a key. When the key is low on power and cannot perform normal functions, the NFC communication module of the key can use electromagnetic induction with the NFC module of the mobile terminal to generate weak electrical energy, so that the key can temporarily restore the functions of controlling and displaying information, thereby meeting the user's need to briefly use the key when the key battery cannot be replaced in time.

[0089] Based on the same inventive concept, the embodiment of the present application provides a system for displaying key information, such as Figure 5 As shown, the system 500 includes: a first sending module 501, a first receiving module 502, and a second sending module 503;

[0090] The first sending module is used to send a data acquisition request to the vehicle system to control the vehicle system to automatically collect target display information;

[0091] The first receiving module is used to receive the target display information sent by the vehicle system;

[0092] The second sending module is used to send the target display information to the display screen of the key for display.

[0093] Optionally, the first sending module includes:

[0094] A data acquisition request determination module, used to determine a corresponding data acquisition request based on a user-defined data display type, wherein the data acquisition request includes the data display type;

[0095] The first sending submodule is used to send the data acquisition request to the vehicle system to control the vehicle system to automatically and in real time collect corresponding target display information based on the data display type in the data acquisition request.

[0096] Optionally, the second sending module includes:

[0097] A target display information sending module, used for sending the target display information to the communication module of the key through short-range wireless communication;

[0098] The communication module of the key is used to transmit the target display information to the ink screen of the key for display through the SPI interface.

[0099] Optionally, a first receiving module is used to receive a control execution result sent by the vehicle system, where the control instruction corresponding to the control execution result is issued by a key;

[0100] The second sending module is used to send the control execution result to the display screen of the key for display.

[0101] Optionally, a second sending module is used to send the display content customized by the user to the communication module of the key through short-range wireless communication;

[0102] The communication module of the key is used to transmit the display content to the ink screen of the key for display through the SPI interface.

[0103] Optionally, the short-range wireless communication in the system 500 includes BLE and NFC.

[0104] Optionally, when the short-range wireless communication is NFC, the system further includes:

[0105] The power supply module is used to briefly power the key through electromagnetic induction of NFC when the key cannot display information due to insufficient power, so as to drive the key to display corresponding information.

[0106] Based on the same inventive concept, the third aspect of an embodiment of the present application provides an electronic device, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor. When the computer program is executed by the processor, a method for displaying key information as described in the first aspect of the present application is implemented.

[0107] Based on the same inventive concept, the fourth aspect of an embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, a method for displaying key information as described in the first aspect of the present application is implemented.

[0108] As for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0109] It should be noted that, for the method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should be aware that the embodiments of the present application are not limited by the described order of actions, because according to the embodiments of the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present application.

[0110] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0111] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the embodiments of the present application may adopt the form of complete hardware embodiments, complete software embodiments, or embodiments in combination with software and hardware. Moreover, the embodiments of the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

[0112] The embodiments of the present application are described with reference to the flowcharts and / or block diagrams of the methods, terminal devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing terminal device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing terminal device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0113] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing terminal device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0114] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal device so that a series of operating steps are executed on the computer or other programmable terminal device to produce a computer-implemented process, thereby providing instructions for executing on the computer or other programmable terminal device to implement the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0115] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the present application.

[0116] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0117] The above is a detailed introduction to a method, system, device and medium for displaying key information provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A method for displaying information on a key, It is characterized in that Applied to a mobile terminal, the method comprises: Sending a data acquisition request to the vehicle system to control the vehicle system to automatically collect target display information; Receiving the target display information sent by the vehicle system; The target display information is sent to a display screen of the key for display.

2. A method for displaying key information according to claim 1, It is characterized in that Sending a data acquisition request to the vehicle system to control the vehicle system to automatically collect target display information includes: Determine a corresponding data acquisition request based on the user-defined data display type, wherein the data acquisition request includes the data display type; The data acquisition request is sent to the vehicle system to control the vehicle system to automatically and in real time collect corresponding target display information based on the data display type in the data acquisition request.

3. A method for displaying key information according to claim 1, It is characterized in that Sending the target display information to a display screen of the key for display includes: The target display information is sent to a communication module of the key through short-range wireless communication; The communication module of the key transmits the target display information to the ink screen of the key for display via the SPI interface.

4. A method for displaying key information according to claim 1, It is characterized in that The method further comprises: receiving a control execution result sent by the vehicle system, wherein a control instruction corresponding to the control execution result is issued by a key; The control execution result is sent to the display screen of the key for display.

5. A method for displaying key information according to claim 1, It is characterized in that The method further comprises: Based on the user-defined display content, the display content is sent to the communication module of the key through short-range wireless communication; The communication module of the key transmits the display content to the ink screen of the key for display via the SPI interface.

6. A method for displaying key information according to claim 5, It is characterized in that The short-range wireless communication includes BLE and NFC.

7. A method for displaying key information according to claim 6, It is characterized in that In the case where the short-range wireless communication is NFC, the method further includes: When the key cannot display information due to insufficient power, the key is powered briefly through electromagnetic induction of NFC to drive the key to display corresponding information.

8. A system for displaying key information, It is characterized in that Applied to a mobile terminal, the system comprises: A first sending module, used for sending a data acquisition request to the vehicle system, so as to control the vehicle system to automatically collect target display information; A first receiving module, used for receiving the target display information sent by the vehicle system; The second sending module is used to send the target display information to the display screen of the key for display.

9. An electronic device, It is characterized in that The invention comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, a method for displaying key information as claimed in any one of claims 1 to 7 is implemented.

10. A computer-readable storage medium having a computer program stored thereon, It is characterized in that When the computer program is executed by a processor, the method for displaying key information as claimed in any one of claims 1 to 7 is implemented.

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