Vehicle door handle hand feeling temperature control steering wheel preheating method and device
By integrating fingerprint scanning and temperature measurement functions on the door handle, the steering wheel preheating is controlled in real time, which solves the problems of long reaction time, low energy efficiency and complex operation of the existing steering wheel heating system, improving driving experience and safety.
Patent Information
- Application Number
- CN202411494021.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-02-28
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of steering wheel preheating, and in particular to a method and device for preheating a steering wheel with a door handle feel and temperature control. Background Art
[0002] At present, most steering wheel heating methods on the market include independent steering wheel heating systems, which are mostly activated by the central control panel or automatic system in the car. The common structure includes a heating element installed inside the steering wheel, which is powered by the vehicle's electrical system. Users need to activate the steering wheel heating function manually or through a preset in-car temperature control system.
[0003] However, the existing steering wheel heating system has the following technical defects:
[0004] 1. Existing steering wheel heating systems usually require the driver to enter the vehicle and manually activate it or wait for the system to automatically adjust, which makes the heating system take a long time to respond, thus greatly affecting the driver's experience in extremely cold environments;
[0005] 2. The temperature settings of most heating systems do not support adjustment according to personal preferences, which may result in over-heating or under-heating;
[0006] 3. Traditional heating systems may not be able to accurately control heating time and intensity, resulting in unnecessary energy waste;
[0007] 4. The existing heating system needs to be operated through the vehicle's central control system, which is not user-friendly for users who are not familiar with the vehicle's multi-function interface.
[0008] In summary, the existing steering wheel heating system has a long heating response time, low energy efficiency, and complex operation. It also lacks personalized heating settings, which greatly affects the user experience and needs to be urgently resolved. Summary of the invention
[0009] The present application provides a door handle feel temperature-controlled steering wheel preheating method and device to solve the problems of the existing steering wheel heating system, such as long heating response time, low energy efficiency, complicated operation, lack of personalized heating setting method, which greatly affects the user experience.
[0010] A first aspect of the present application provides a method for preheating a door handle temperature-controlled steering wheel, comprising the following steps: scanning a user's fingerprint through a target door handle of a current vehicle to read the fingerprint information of a person who contacts the door handle; authenticating the person who contacts the door handle based on the fingerprint information, and measuring the current hand temperature of the person who contacts the door handle if the person who contacts the door handle passes the identity authentication; comparing the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, controlling the steering wheel of the current vehicle to perform a preheating operation.
[0011] Optionally, in one embodiment of the present application, the identity of the door handle contactor is authenticated based on the fingerprint information, and when the door handle contactor passes the identity authentication, the current hand temperature of the door handle contactor is measured, including: determining whether there is target user data corresponding to the fingerprint information in a preset fingerprint database; if the target user data does not exist in the fingerprint database, determining that the door handle contactor has not passed the identity authentication; if the target user data exists in the fingerprint database, determining that the door handle contactor has passed the identity authentication, and activating the temperature sensor in the target door handle to obtain the current hand temperature of the target user in real time through the temperature sensor.
[0012] Optionally, in one embodiment of the present application, the comparing the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, controlling the steering wheel of the current vehicle to perform a preheating operation, includes: sending the current hand temperature to a central control system of the current vehicle, and comparing the current hand temperature with a preset preheating temperature threshold through the central control system; if the current hand temperature is lower than the preheating temperature threshold, calculating the temperature difference between the current hand temperature and the preheating temperature threshold, and determining a heating rate and a heating target temperature according to the temperature difference, so as to control the steering wheel of the current vehicle to perform a preheating operation based on the heating rate and the heating target temperature.
[0013] Optionally, in one embodiment of the present application, while controlling the steering wheel of the current vehicle to perform a preheating operation, it also includes: controlling the current vehicle to generate a preheating reminder signal, and displaying a preheating interface in the vehicle-mounted terminal of the current vehicle through the preheating reminder signal, so that the target user can customize the heating rate and the heating target temperature through the displayed preheating interface.
[0014] A second aspect of the present application provides a door handle feel temperature-controlled steering wheel preheating device, comprising: a reading module, used to scan the user's fingerprint through the target door handle of the current vehicle to read the fingerprint information of the door handle contactor; a verification module, used to authenticate the door handle contactor based on the fingerprint information, and measure the current hand temperature of the door handle contactor if the door handle contactor passes the identity authentication; a preheating module, used to compare the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation.
[0015] Optionally, in one embodiment of the present application, the verification module includes: a judgment unit, used to judge whether there is target user data corresponding to the fingerprint information in a preset fingerprint database, and if the target user data does not exist in the fingerprint database, determine that the door handle contactor has not passed the identity authentication; an activation unit, used to determine that the door handle contactor has passed the identity authentication if the target user data exists in the fingerprint database, and activate the temperature sensor in the target door handle to obtain the current hand temperature of the target user in real time through the temperature sensor.
[0016] Optionally, in one embodiment of the present application, the preheating module includes: a comparison unit, used to send the current hand temperature to the central control system of the current vehicle, and compare the current hand temperature with a preset preheating temperature threshold through the central control system; a calculation unit, used to calculate the temperature difference between the current hand temperature and the preheating temperature threshold if the current hand temperature is lower than the preheating temperature threshold, and determine a heating rate and a heating target temperature according to the temperature difference, so as to control the steering wheel of the current vehicle to perform a preheating operation based on the heating rate and the heating target temperature.
[0017] Optionally, in one embodiment of the present application, it also includes: a control module, used to control the current vehicle to generate a preheating reminder signal while controlling the steering wheel of the current vehicle to perform a preheating operation, and display a preheating interface in the vehicle-mounted terminal of the current vehicle through the preheating reminder signal, so that the target user can customize the heating rate and the heating target temperature through the displayed preheating interface.
[0018] The third aspect of the present application provides a vehicle, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the door handle feel temperature-controlled steering wheel preheating method as described in the above embodiment.
[0019] The fourth aspect of the present application provides a computer-readable storage medium, which stores a computer program. When the program is executed by a processor, it implements the above-mentioned door handle temperature-controlled steering wheel preheating method.
[0020] The fifth aspect of the present application provides a computer program product, including a computer program, which is executed to implement the above-mentioned door handle feel temperature-controlled steering wheel preheating method.
[0021] Therefore, the embodiments of the present application have the following beneficial effects:
[0022] The embodiment of the present application can scan the user's fingerprint through the target door handle of the current vehicle to read the fingerprint information of the door handle contactor; based on the fingerprint information, the door handle contactor is authenticated, and when the door handle contactor passes the identity authentication, the current hand temperature of the door handle contactor is measured; the current hand temperature is compared with the preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation. The present application can sense the temperature of the driver's hand in time when the driver touches the vehicle in cold weather, and preheat the steering wheel according to the temperature information of the driver's hand, thereby quickly and effectively improving the driver's comfort and convenience in a cold environment, and improving the driving experience and safety of the vehicle. Thus, the existing steering wheel heating system solves the problems of long heating response time, low energy efficiency, complex operation, lack of personalized heating setting method, and great impact on the user's experience.
[0023] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0025] Figure 1 It is a flow chart of a method for preheating a door handle temperature-controlled steering wheel according to an embodiment of the present application;
[0026] Figure 2 A schematic diagram of the logic architecture of a method for preheating a door handle temperature-controlled steering wheel provided in one embodiment of the present application;
[0027] Figure 3 A schematic diagram of the execution logic of a method for preheating a door handle temperature-controlled steering wheel provided in accordance with an embodiment of the present application;
[0028] Figure 4This is an exemplary diagram of a door handle temperature-controlled steering wheel preheating device according to an embodiment of the present application;
[0029] Figure 5 A schematic diagram of the structure of a vehicle provided in an embodiment of the present application.
[0030] Among them, 10-door handle feel temperature-controlled steering wheel preheating device, 100-reading module, 200-verification module, 300-preheating module, 501-memory, 502-processor, 503-communication interface. DETAILED DESCRIPTION
[0031] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.
[0032] The following describes the door handle feel temperature control steering wheel preheating method and device of the embodiment of the present application with reference to the accompanying drawings. In view of the problems mentioned in the above background technology, the present application provides a door handle feel temperature control steering wheel preheating method, in which the user's fingerprint is scanned by the target door handle of the current vehicle to read the fingerprint information of the door handle contactor; based on the fingerprint information, the door handle contactor is authenticated, and when the door handle contactor passes the identity authentication, the current hand temperature of the door handle contactor is measured; the current hand temperature is compared with the preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation. The present application can sense the temperature of the driver's hand in time when the driver touches the vehicle in cold weather, and preheat the steering wheel according to the temperature information of the driver's hand, thereby quickly and effectively improving the driver's comfort and convenience in a cold environment, and improving the driving experience and safety of the vehicle. As a result, the existing steering wheel heating system solves the problems of long heating reaction time, low energy efficiency, complex operation, lack of personalized heating setting method, and great impact on the user's experience.
[0033] Specifically, Figure 1 A flow chart of a method for preheating a door handle temperature-controlled steering wheel provided in an embodiment of the present application.
[0034] like Figure 1 As shown, the door handle temperature-controlled steering wheel preheating method comprises the following steps:
[0035] In step S101, the user's fingerprint is scanned through the target door handle of the current vehicle to read the fingerprint information of the person who touches the door handle.
[0036] In step S102, the door handle contactor is authenticated based on the fingerprint information, and if the door handle contactor passes the authentication, the current hand temperature of the door handle contactor is measured.
[0037] In the embodiment of the present application, when the car owner or other person authorized by the car owner approaches and touches the door handle, the door handle can scan and read the fingerprint information of the toucher, and send the fingerprint information to the central control system for verification through wireless communication. Once the identity verification is passed, the temperature sensor can be used to measure and record the current temperature of the driver's hand. Figure 2 As shown, this provides important data guidance and basis for subsequent steering wheel preheating.
[0038] Optionally, in one embodiment of the present application, the identity of the person who contacts the door handle is authenticated based on the fingerprint information, and when the person who contacts the door handle passes the identity authentication, the current hand temperature of the person who contacts the door handle is measured, including: determining whether there is target user data corresponding to the fingerprint information in a preset fingerprint database; if the target user data does not exist in the fingerprint database, determining that the person who contacts the door handle has not passed the identity authentication; if the target user data exists in the fingerprint database, determining that the person who contacts the door handle has passed the identity authentication, and activating the temperature sensor in the target door handle to obtain the current hand temperature of the target user in real time through the temperature sensor.
[0039] The embodiment of the present application installs a fingerprint recognition system on the inside of the main driver's door handle. The fingerprint recognition system has high accuracy and fast response capabilities, and its recognition time is less than 1 second. In addition, the embodiment of the present application can select and test durable materials and components to construct the fingerprint recognition system, which has functions such as waterproof and high temperature resistance, so that the system has strong environmental adaptability and can work stably under various climatic conditions for a long time, ensuring the long-term stability of the system and minimizing maintenance requirements. When the main driver touches the door handle, the fingerprint recognition system first uses the principle of biometrics to capture and verify the fingerprint of the contactor for identity authentication based on the uniqueness of human fingerprints, such as ridges, bifurcation points and other features; secondly, the system can compare with the pre-stored fingerprint database to confirm whether it is the owner or other person authorized by the owner; if the vehicle is used by multiple people at the same time, the owner can authorize other people to enter fingerprints in the system; if it is a temporary authorization, after the authorization is completed, the owner can delete the fingerprint he entered in the system.
[0040] Afterwards, the embodiments of the present application can integrate a high-sensitivity temperature sensor inside the vehicle's door handle. When the driver touches the door handle, the temperature sensor can detect and record the temperature of the driver's hand in real time; the accuracy of the temperature sensor can reach ±0.5°C, and the temperature measurement range can cover -40°C to +85°C, thereby achieving high-precision, high-sensitivity, and fast-response temperature measurement and feedback.
[0041] In step S103, the current hand temperature is compared with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation.
[0042] Furthermore, the embodiments of the present application can transmit temperature data to the central control system of the vehicle in real time through a wireless communication function unit. The wireless communication function unit includes a low-power Bluetooth or Wi-Fi module, etc., which can achieve real-time data transmission with low latency (less than 50 milliseconds), so that temperature information can be communicated and responded to quickly and accurately.
[0043] Afterwards, the embodiment of the present application can analyze the received temperature data according to a preset temperature threshold (i.e., the preheating temperature threshold), determine whether the conditions for starting the steering wheel heating are met, and perform heating processing; when the hand temperature is lower than the preheating temperature threshold, the embodiment of the present application can send a corresponding command to the steering wheel heating unit through a high-performance microprocessor with data processing and response functions, i.e., the central control system, so that the heating element in the steering wheel responds to the command and starts rapid heating to ensure the comfort of the driver.
[0044] Therefore, the embodiments of the present application can activate the heating system only when the fingerprint of the vehicle owner or other persons authorized by the vehicle owner is verified, thereby preventing the vehicle from being used without authorization and providing the driver with an instant warm steering wheel in cold weather to improve the driving experience; in addition, the embodiments of the present application can optimize energy use and reduce unnecessary energy consumption by precisely controlling the timing and intensity of heating.
[0045] Optionally, in one embodiment of the present application, the current hand temperature is compared with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation, including: sending the current hand temperature to the central control system of the current vehicle, and comparing the current hand temperature with the preset preheating temperature threshold through the central control system; if the current hand temperature is lower than the preheating temperature threshold, calculating the temperature difference between the current hand temperature and the preheating temperature threshold, and determining the heating rate and the heating target temperature according to the temperature difference, so as to control the steering wheel of the current vehicle to perform a preheating operation based on the heating rate and the heating target temperature.
[0046] During the actual implementation process, the embodiment of the present application can use the central control system to analyze whether the hand temperature is lower than the preheating temperature threshold. If it is lower than the threshold, the temperature difference between the current hand temperature and the preheating temperature threshold is calculated, and the heating rate and the heating target temperature are determined according to the temperature difference, so as to control the central control system to quickly (millisecond level) automatically activate the steering wheel heating unit and quickly preheat the steering wheel through heat conduction.
[0047] Among them, the heating unit is a heating element built into the steering wheel and its control circuit. The built-in heating element of the steering wheel can increase the temperature of the steering wheel by at least 20°C within 30 seconds, thereby maintaining a uniform temperature distribution.
[0048] In order to enable the steering wheel heating system to automatically activate when low temperature is detected and to effectively manage energy consumption when not in use to avoid unnecessary waste of electricity, the embodiments of the present application may construct an intelligent management algorithm to optimize the heating time and intensity based on temperature readings and vehicle status (such as whether the vehicle is started, external climate conditions, etc.) and historical usage data, dynamically adjust the heating function, optimize energy consumption, and ensure that electricity is used only when necessary, thereby maximizing energy efficiency.
[0049] In addition, the embodiments of the present application are compatible with existing vehicle electronic systems, including wireless communication modules and electronic control units, without causing system conflicts or affecting other functions of the vehicle, thereby ensuring that the design of the embodiments of the present application complies with automobile manufacturing standards and specifications and can achieve compatibility and efficient integration in vehicles of different brands and models.
[0050] It can be understood that the embodiments of the present application can ensure that only the car owner or other persons authorized by the car owner can activate the steering wheel heating function through a fingerprint recognition system, thereby increasing the security and exclusivity of the system; in addition, the embodiments of the present application integrate a temperature sensor in the main driving door handle to detect the driver's hand temperature in real time, and automatically activate the steering wheel heating when the temperature is lower than the set threshold, thereby providing instant comfort without waiting.
[0051] Optionally, in one embodiment of the present application, while controlling the steering wheel of the current vehicle to perform a preheating operation, it also includes: controlling the current vehicle to generate a preheating reminder signal, and displaying a preheating interface in the vehicle-mounted terminal of the current vehicle through the preheating reminder signal, so that the target user can customize the heating rate and heating target temperature by displaying the preheating interface.
[0052] As a feasible method, while controlling the steering wheel of the current vehicle to perform a preheating operation, the embodiment of the present application can generate a preheating reminder signal, and display a preheating interface (i.e., a user interface, such as a touch screen or other interactive display device) in the on-board terminal of the current vehicle through the preheating reminder signal; thereafter, the embodiment of the present application can provide real-time feedback through the user interface, displaying the current temperature and heating status of the steering wheel, and the driver can customize the temperature threshold and heating intensity through the user interface according to personal preferences to provide a more customized driving environment.
[0053] Therefore, the embodiments of the present application design a user-friendly, intuitive and easy-to-use preheating interface and integrate it into the existing vehicle control system, while ensuring the simplicity of setting and the diversity of personalized options, thereby achieving a high degree of intelligence and personalization of the system, which not only improves driving comfort, but also demonstrates the potential of smart vehicles in personalized services, effectively reduces the driver's discomfort caused by the cold, and improves the driver's attention and operation accuracy during driving.
[0054] The following describes the execution logic of the door handle feel temperature-controlled steering wheel preheating method of the present application in conjunction with the accompanying drawings.
[0055] Figure 3 This is a schematic diagram of the execution logic of the door handle temperature control steering wheel preheating method of this application. Figure 3 As shown, the execution process of the door handle feel temperature controlled steering wheel preheating method of the present application is as follows:
[0056] S301: The main driver approaches and touches the door handle, and the fingerprint recognition function is automatically activated, scanning and reading the fingerprint of the toucher, and the data is sent to the central control system through wireless communication for verification;
[0057] S302: Once the identity authentication is passed, the temperature sensor measures and records the current hand temperature of the owner;
[0058] S303: analyzing the received data according to a preset temperature threshold to determine whether a condition for starting steering wheel heating is met, so as to perform heating processing;
[0059] S304: If the current hand temperature is lower than the temperature threshold, the central control system sends a command to the steering wheel heating unit;
[0060] S305: The heating element in the steering wheel responds to the command and starts to heat up quickly to ensure the driver's comfort.
[0061] According to the door handle feel temperature controlled steering wheel preheating method proposed in the embodiment of the present application, the user's fingerprint is scanned through the target door handle of the current vehicle to read the fingerprint information of the door handle contactor; based on the fingerprint information, the door handle contactor is authenticated, and when the door handle contactor passes the identity authentication, the current hand temperature of the door handle contactor is measured; the current hand temperature is compared with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation. The present application can quickly and effectively improve the driver's comfort and convenience in cold environments and improve the driving experience and safety of the vehicle by timely sensing the temperature of the driver's hand when the driver touches the vehicle in cold weather and preheating the steering wheel according to the temperature information of the driver's hand.
[0062] Secondly, the door handle feel temperature-controlled steering wheel preheating device proposed in accordance with the embodiment of the present application is described with reference to the accompanying drawings.
[0063] Figure 4 It is a block diagram of a door handle feel temperature-controlled steering wheel preheating device according to an embodiment of the present application.
[0064] like Figure 4 As shown, the door handle feel temperature-controlled steering wheel preheating device 10 includes: a reading module 100 , a verification module 200 and a preheating module 300 .
[0065] The reading module 100 is used to scan the user's fingerprint through the target door handle of the current vehicle to read the fingerprint information of the person who touches the door handle.
[0066] The verification module 200 is used to authenticate the identity of the person who touches the door handle based on the fingerprint information, and measure the current hand temperature of the person who touches the door handle if the person who touches the door handle passes the identity verification.
[0067] The preheating module 300 is used to compare the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation.
[0068] Optionally, in one embodiment of the present application, the verification module 200 includes: a judgment unit and an activation unit.
[0069] The judgment unit is used to judge whether there is target user data corresponding to the fingerprint information in a preset fingerprint database. If the target user data does not exist in the fingerprint database, it is determined that the person who touches the door handle has not passed the identity authentication.
[0070] The activation unit is used to determine that the person who touches the door handle has passed the identity authentication if the target user data exists in the fingerprint database, and activate the temperature sensor in the target door handle to obtain the current hand temperature of the target user in real time through the temperature sensor.
[0071] Optionally, in one embodiment of the present application, the preheating module 300 includes: a comparison unit and a calculation unit.
[0072] The comparison unit is used to send the current hand temperature to the central control system of the current vehicle, and compare the current hand temperature with a preset preheating temperature threshold through the central control system.
[0073] The calculation unit is used to calculate the temperature difference between the current hand temperature and the preheating temperature threshold if the current hand temperature is lower than the preheating temperature threshold, and determine the heating rate and the heating target temperature according to the temperature difference, so as to control the steering wheel of the current vehicle to perform a preheating operation based on the heating rate and the heating target temperature.
[0074] Optionally, in one embodiment of the present application, the door handle feel temperature controlled steering wheel preheating device 10 of the embodiment of the present application also includes: a control module, which is used to control the current vehicle to generate a preheating reminder signal while controlling the steering wheel of the current vehicle to perform a preheating operation, and display a preheating interface in the on-board terminal of the current vehicle through the preheating reminder signal, so that the target user can customize the heating rate and heating target temperature by displaying the preheating interface.
[0075] It should be noted that the aforementioned explanation of the embodiment of the door handle feel temperature-controlled steering wheel preheating method is also applicable to the door handle feel temperature-controlled steering wheel preheating device of this embodiment, and will not be repeated here.
[0076] The door handle feel temperature-controlled steering wheel preheating device proposed in the embodiment of the present application includes a reading module for scanning the user's fingerprint through the target door handle of the current vehicle to read the fingerprint information of the door handle contactor; a verification module for authenticating the door handle contactor based on the fingerprint information, and measuring the current hand temperature of the door handle contactor if the door handle contactor passes the identity authentication; a preheating module for comparing the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation. The present application can quickly and effectively improve the driver's comfort and convenience in cold environments and improve the driving experience and safety of the vehicle by timely sensing the temperature of the driver's hand when the driver touches the vehicle in cold weather and preheating the steering wheel according to the temperature information of the driver's hand.
[0077] Figure 5A schematic diagram of the structure of a vehicle provided in an embodiment of the present application. The vehicle may include:
[0078] A memory 501 , a processor 502 , and a computer program stored in the memory 501 and executable on the processor 502 .
[0079] When the processor 502 executes the program, the door handle feel temperature-controlled steering wheel preheating method provided in the above embodiment is implemented.
[0080] Furthermore, the vehicle also includes:
[0081] The communication interface 503 is used for communication between the memory 501 and the processor 502 .
[0082] The memory 501 is used to store computer programs that can be executed on the processor 502 .
[0083] The memory 501 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.
[0084] If the memory 501, the processor 502 and the communication interface 503 are implemented independently, the communication interface 503, the memory 501 and the processor 502 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 5 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.
[0085] Optionally, in a specific implementation, if the memory 501, the processor 502 and the communication interface 503 are integrated on a chip, the memory 501, the processor 502 and the communication interface 503 can communicate with each other through an internal interface.
[0086] The processor 502 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.
[0087] An embodiment of the present application also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the above-mentioned method for preheating a door handle temperature-controlled steering wheel.
[0088] The embodiment of the present application also provides a computer program product, including a computer program, which, when executed, is used to implement the above-mentioned door handle feel temperature-controlled steering wheel preheating method.
[0089] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or N embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0090] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0091] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or N executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.
[0092] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or N wirings (electronic devices), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways as necessary and then storing it in a computer memory.
[0093] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above embodiment, the N steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. If implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0094] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.
[0095] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
[0096] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A method for preheating a door handle temperature-controlled steering wheel, characterized in that: The following steps are involved: Scan the user's fingerprint through the target door handle of the current vehicle to read the fingerprint information of the person who touches the door handle; Based on the fingerprint information, the person who touches the vehicle door handle is authenticated, and if the person who touches the vehicle door handle passes the identity authentication, the current hand temperature of the person who touches the vehicle door handle is measured; The current hand temperature is compared with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation.
2. The method according to claim 1, characterized in that The step of authenticating the door handle contactor based on the fingerprint information and measuring the current hand temperature of the door handle contactor when the door handle contactor passes the identity authentication includes: Determining whether there is target user data corresponding to the fingerprint information in a preset fingerprint database, and if the target user data does not exist in the fingerprint database, determining that the door handle contactor has not passed identity authentication; If the target user data exists in the fingerprint database, it is determined that the door handle contactor has passed the identity authentication, and the temperature sensor in the target door handle is activated to obtain the current hand temperature of the target user in real time through the temperature sensor.
3. The method according to claim 2, characterized in that The comparing the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, controlling the steering wheel of the current vehicle to perform a preheating operation, comprises: Sending the current hand temperature to a central control system of the current vehicle, and comparing the current hand temperature with a preset preheating temperature threshold through the central control system; If the current hand temperature is lower than the preheating temperature threshold, a temperature difference between the current hand temperature and the preheating temperature threshold is calculated, and a heating rate and a heating target temperature are determined according to the temperature difference, so as to control the steering wheel of the current vehicle to perform a preheating operation based on the heating rate and the heating target temperature.
4. The method according to claim 3, characterized in that While controlling the steering wheel of the current vehicle to perform a preheating operation, the method further includes: The current vehicle is controlled to generate a preheating reminder signal, and a preheating interface is displayed in the vehicle terminal of the current vehicle through the preheating reminder signal, so that the target user can customize the heating rate and the heating target temperature through the displayed preheating interface.
5. A door handle temperature control steering wheel preheating device, characterized in that: include: A reading module, used to scan the user's fingerprint through the target door handle of the current vehicle to read the fingerprint information of the person who touches the door handle; a verification module, configured to authenticate the door handle contactor based on the fingerprint information, and measure the current hand temperature of the door handle contactor if the door handle contactor passes the identity authentication; The preheating module is used to compare the current hand temperature with a preset preheating temperature threshold, wherein if the current hand temperature is lower than the preheating temperature threshold, the steering wheel of the current vehicle is controlled to perform a preheating operation.
6. The device according to claim 5, characterized in that The verification module comprises: A judging unit, used for judging whether there is target user data corresponding to the fingerprint information in a preset fingerprint database, and if the target user data does not exist in the fingerprint database, judging that the door handle contactor has not passed the identity authentication; An activation unit is used to determine that the door handle contactor has passed the identity authentication if the target user data exists in the fingerprint database, and activate the temperature sensor in the target door handle to obtain the current hand temperature of the target user in real time through the temperature sensor.
7. The device according to claim 6, characterized in that The preheating module comprises: a comparing unit, configured to send the current hand temperature to a central control system of the current vehicle, and compare the current hand temperature with a preset preheating temperature threshold through the central control system; a calculation unit, configured to calculate a temperature difference between the current hand temperature and the preheating temperature threshold if the current hand temperature is lower than the preheating temperature threshold, and determine a heating rate and a heating target temperature according to the temperature difference, so as to control the steering wheel of the current vehicle to perform a preheating operation based on the heating rate and the heating target temperature.
8. A vehicle, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the door handle feel temperature-controlled steering wheel preheating method as described in any one of claims 1 to 4.
9. A computer-readable storage medium having a computer program stored thereon, characterized in that: The program is executed by a processor to implement the door handle feel temperature-controlled steering wheel preheating method as described in any one of claims 1-4.
10. A computer program product, comprising a computer program, characterized in that The computer program is executed to implement the door handle feel temperature-controlled steering wheel preheating method as described in any one of claims 1-4.