Vehicle steering wheel temperature intelligent adjusting method, system and equipment

Abstract

The invention relates to a vehicle technology, in particular to a vehicle steering wheel temperature intelligent adjusting method, system and device. The invention firstly provides a vehicle steering wheel temperature intelligent adjustment method, which comprises the following steps of: according to vehicle use historical information of a user, acquiring frequently-used vehicle use time information of the user and habitual holding area information of the user; the habitual holding area of the user serves as a first adjusting area, and the remaining holding area serves as a second adjusting area; and a steering wheel temperature control module of the vehicle conducts corresponding temperature adjustment on the steering wheel according to the received judgment signal, and when the temperature adjustment is conducted on the steering wheel, the temperature of the first adjustment area is adjusted firstly, and then the temperature of the second adjustment area is adjusted. According to the method provided by the invention, the temperature of the common holding area of the user is adjusted in a targeted manner, so that the electric energy consumption of the target vehicle can be reduced while the personalized requirements of the user are met and the vehicle use waiting time of the user is shortened.

Description

Technical Field

[0001] The present invention relates to vehicle technology, and in particular to a method, system and device for intelligently adjusting the temperature of a vehicle steering wheel. Background Art

[0002] With the improvement of people's living standards, cars have gradually become an important means of transportation for people to travel. People spend more and more time using cars, and accordingly, people's requirements for the comfort of riding in cars are getting higher and higher. In hot summer and cold winter, after a car is parked for a long time, the temperature inside the car is often difficult to be within the comfortable range for people. The steering wheel is an important component for people to operate the car. The comfort of the steering wheel directly affects the safety of the driver's operation of the car, and the temperature of the steering wheel is an important factor affecting the comfort of the steering wheel.

[0003] Due to the low temperature in winter, drivers often feel that the steering wheel is cold when using the car; while in summer, when the temperature is high, drivers often feel that the steering wheel is hot when using the car. When the driver drives the car with discomfort in the hands, the driving safety of the car is greatly reduced. In order to solve the above situation, most car manufacturers have installed a steering wheel temperature adjustment function on the car. However, most drivers start this function by themselves after entering the car, and then wait for the steering wheel temperature to increase / decrease to a comfortable temperature for the human body. It takes a certain amount of time to adjust the steering wheel temperature to a comfortable temperature for the human body, which cannot meet the user's requirement that the steering wheel temperature be adjusted to a comfortable temperature for the human body when using the vehicle. Summary of the invention

[0004] In view of the problems pointed out in the background technology, the purpose of the present invention is to provide a method, system and device for intelligently adjusting the temperature of a vehicle steering wheel, so as to solve the problem that the existing technology cannot meet the user's requirement of pre-adjusting the steering wheel temperature to a temperature comfortable for human touch when using the vehicle.

[0005] To achieve the above object, the present invention adopts the following technical solutions: The present invention first provides a method for intelligently adjusting the temperature of a vehicle steering wheel, comprising the following steps: Step S1, according to the user's car use history information, obtain the user's frequently used car use time information and the user's habitual holding area information; the user's habitual holding area is used as the first adjustment area, and the remaining holding area is used as the second adjustment area; Step S2: When the vehicle is parked, the continuous parking time of the vehicle is timed. If the continuous parking time of the vehicle is greater than a first preset time, a steering wheel temperature adjustment request is sent to the user; otherwise, based on the user's common vehicle usage time information, it is determined whether the current time is within the first preset time. If so, a steering wheel temperature adjustment request is sent to the user; the first preset time is a period of time before the user's common vehicle usage time, and the first preset time is the predicted parking time this time, and the first preset time is randomly set by the user; Step S3: After receiving the steering wheel temperature adjustment request, the user sends an adjustment instruction; the adjustment instruction includes a confirmation instruction and a negation instruction; Step S4, in response to the confirmation instruction sent by the user, detecting the current temperature T of the steering wheel, and determining whether it is necessary to turn on the steering wheel temperature adjustment; if it is necessary to turn on, executing the next step; otherwise, directly sending a prompt message to the user that the steering wheel temperature does not need to be adjusted; Step S5, determining whether the vehicle meets the conditions for turning on the steering wheel temperature adjustment; if so, sending different determination signals to the vehicle's steering wheel temperature control module according to the detected current temperature T of the steering wheel; otherwise, sending a prompt message to the user that the steering wheel temperature adjustment cannot be turned on; Step S6: The vehicle's steering wheel temperature control module adjusts the temperature of the steering wheel accordingly according to the received determination signal. When adjusting the temperature of the steering wheel, the temperature of the first adjustment area is adjusted first, and then the temperature of the second adjustment area is adjusted.

[0006] In step S1, the user's frequently used vehicle time information is obtained by the following method: S101, obtaining the historical information of all vehicles used by the user; S102, analyzing all the vehicle usage history information of the user to obtain the time period when the user frequently uses the vehicle; S103: The start time of the time period in which the user uses the vehicle more frequently is used as the user's frequently used vehicle time information.

[0007] In step S1, the user's habitual holding area information is obtained by the following method: S111, obtaining data information of the steering wheel holding area when the user uses the vehicle each time; S112. According to the data information obtained in the previous step, the area with the highest user holding frequency is set as the habitual holding area.

[0008] In step S4, the method for determining whether it is necessary to turn on the steering wheel temperature adjustment is as follows: set the first preset temperature T1 as the lower limit of the perceived comfort temperature, and the second preset temperature T2 as the upper limit of the perceived comfort temperature. If the detected current temperature T of the steering wheel is T1≤T≤T2, it is not necessary to turn on the steering wheel temperature adjustment; otherwise, it is necessary to turn on the steering wheel temperature adjustment.

[0009] In step S5, the method for determining whether the vehicle meets the condition for turning on the steering wheel temperature adjustment is as follows: the condition for turning on the steering wheel temperature adjustment is set as: Condition A: The car power is in OFF position; Condition B: The gear is in neutral or parking; Condition C: doors and windows are locked; Condition D: The vehicle power supply is greater than 10%; If the above conditions A, B, C and D are met at the same time, it is determined that the vehicle meets the conditions for turning on the steering wheel temperature adjustment.

[0010] In step S5, different determination signals are sent to the steering wheel temperature control module of the vehicle according to the detected current temperature T of the steering wheel, as follows: If it is detected that T<T1, a first determination signal is output; when the first determination signal is received, the steering wheel temperature control module enters a heating mode to heat the steering wheel; If T>T2, a second determination signal is output; when the second determination signal is received, the steering wheel temperature control module works in a cooling mode to cool the steering wheel.

[0011] In step S6, while the steering wheel temperature control module is performing corresponding temperature adjustment on the steering wheel according to the received determination signal, it is also determined whether the user has gotten in the vehicle; if it is determined that the user has gotten in the vehicle, the temperature of the steering wheel is continuously detected, and if the temperature of the steering wheel has reached the first preset temperature T1 or the second preset temperature T2, the steering wheel temperature adjustment is stopped; if it is determined that the user has not gotten in the vehicle, according to the start time of the steering wheel temperature adjustment, after reaching the preset time, if the user is still not detected to have gotten in the vehicle, the steering wheel temperature adjustment is stopped.

[0012] The present invention also provides a vehicle steering wheel temperature intelligent adjustment system, which is applied to the method according to claims 1 to 7. The vehicle steering wheel temperature intelligent adjustment system specifically comprises: An information acquisition module is used to acquire the user's historical vehicle use information, wherein the historical vehicle use information includes the user's vehicle use time information and the steering wheel grip area information of the user each time the user uses the vehicle; A sending module, used for sending a steering wheel temperature adjustment request and a steering wheel temperature adjustment prompt message to a user; A temperature acquisition module, used to acquire the temperature of the steering wheel and send it to the determination module; A determination module is used to determine whether the target vehicle is within a preset time at the current moment; it is also used to determine the relationship between the current temperature of the steering wheel and the preset temperature and output a determination signal to the steering wheel temperature control module; it is also used to determine whether the user has boarded the vehicle; The decision module integrates the acquired information and decides whether the vehicle status satisfies the conditions for adjusting the steering wheel temperature; The temperature control module is used to adjust the heating or cooling temperature of the steering wheel accordingly according to the received determination signal when the steering wheel temperature adjustment start condition is met.

[0013] The present invention also provides an electronic device, comprising at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the steering wheel heating method as described in any one of claims 1 to 7.

[0014] The present invention further provides a vehicle, comprising a vehicle steering wheel temperature adjustment system, wherein the vehicle steering wheel temperature adjustment system applies the method described in claims 1 to 7, thereby achieving steering wheel temperature adjustment.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The vehicle steering wheel temperature adjustment method and system provided by the present invention can improve the comfort of passengers by only performing software updates on existing cars with three configurations: steering wheel temperature adjustment function, steering wheel built-in temperature sensor, and steering wheel built-in pressure sensor. There is no need to add a special temperature sensor on the steering wheel, nor a complicated software control strategy, and the personalized needs of customers are taken into consideration.

[0016] 2. The vehicle steering wheel temperature adjustment method and system provided by the present invention obtain the steering wheel gripping area data of the user during the daily use of the target vehicle, thereby specifically adjusting the temperature of the user's commonly used gripping area, thereby meeting the user's personalized needs and reducing the user's waiting time for using the vehicle while also reducing the target vehicle's power consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a flow chart of a method for intelligently adjusting the temperature of a steering wheel provided by the present invention; Figure 2 It is a schematic diagram of an application flow involved in a method for intelligently adjusting temperature of a steering wheel provided by the present invention; Figure 3It is another application flow diagram of a method for intelligently adjusting the temperature of a steering wheel provided by the present invention; Figure 4 It is a structural schematic diagram of a vehicle steering wheel temperature intelligent adjustment system provided by the present invention; Figure 5 It is a structural schematic diagram of an electronic device provided by the present invention. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be described clearly and completely below in conjunction with the drawings of this specification. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that 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 the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined. Example 1

[0021] Embodiment 1 of the present invention provides a method for intelligently adjusting the temperature of a vehicle steering wheel. The method is executed by the vehicle itself or by a cloud platform or a mobile terminal bound to the vehicle. Figure 1 As shown, the method specifically comprises the following steps: Step S1, according to the user's car use history information, obtain the user's frequently used car use time information and the user's habitual holding area information; use the user's habitual holding area as the first adjustment area, and use the remaining holding area as the second adjustment area.

[0022] It is understandable that during the entire process of vehicle startup, the vehicle's on-board system can record the user's driving information in real time and store the information locally. In addition, after the vehicle system records the user's driving information, the vehicle can upload the driving information to the cloud platform for storage, so that when the user changes the vehicle, the user's vehicle usage history information can be obtained by directly retrieving the cloud data.

[0023] Furthermore, the user's vehicle usage history information can be collected through the vehicle's on-board system. For example, when the vehicle is powered on and running through the on-board system, the on-board system sends instructions to a controller configured inside the vehicle, so that the controller responds to the instructions to collect the user's vehicle usage history information generated during the use of the vehicle.

[0024] Exemplarily, whether the user uses the vehicle can be determined by detecting the starting status of the engine or the drive motor. For example, when the engine start is detected, the engine start time is recorded and the time is used as the user's vehicle use time, and the engine start to stop is recorded as the user's vehicle use history information.

[0025] Further, such as Figure 2 As shown in the figure, the user's commonly used car time information is obtained through the following methods: S101, obtaining the historical information of all vehicles used by the user; S102, analyzing all the vehicle usage history information of the user to obtain the time period when the user frequently uses the vehicle; S103: The start time of the time period in which the user uses the vehicle more frequently is used as the user's frequently used vehicle time information.

[0026] For example, when the vehicle is powered on and running through the vehicle-mounted system, the vehicle-mounted system sends an instruction to the controller configured inside the vehicle to collect the time of each vehicle startup, and transmits the time to the vehicle-mounted system. Then, the vehicle-mounted system stores the time locally as the historical time information of each time the user uses the vehicle, or uploads the historical time information to the cloud for storage. After that, the vehicle compares and analyzes all the historical time information through the vehicle-mounted system, so that one or more identical and larger time information among all the historical time information is used as the time information when the user most frequently starts the vehicle for use. Finally, the vehicle further determines the time information when the user most frequently starts the vehicle for use as the user's frequently used vehicle time information.

[0027] Further, such as Figure 3 As shown, the user's habitual holding area information is obtained by the following method: S111, obtaining data information of the steering wheel holding area when the user uses the vehicle each time; S112. According to the data information obtained in the previous step, the area with the highest user holding frequency is set as the habitual holding area.

[0028] For example, the vehicle's on-board system can determine whether the user is in a steering wheel gripping state and determine the gripping area of ​​the steering wheel through the pressure sensor built into the steering wheel. In a vehicle use history, the user's gripping area may change multiple times, so the user may have multiple gripping areas in a vehicle use history. After completing a vehicle use, the vehicle system analyzes the user's multiple gripping areas in the vehicle use information and selects the area with the highest gripping frequency for recording.

[0029] Furthermore, when the temperature of the steering wheel is adjusted, the priority of the first adjustment area is higher than that of the second adjustment area.

[0030] Specifically, the temperature of the first adjustment area is adjusted first, and after the first adjustment area reaches the first preset temperature or the second preset temperature set by the user, the temperature of the second adjustment area is adjusted.

[0031] In this embodiment, the user's frequently used vehicle time information and habitual holding area are obtained by the vehicle's on-board system through analysis of the user's vehicle usage history information, and can also be customized by the user according to his or her own vehicle usage habits or set by the vehicle by default.

[0032] Step S2: When the vehicle is parked, the continuous parking time of the vehicle is timed. If the continuous parking time of the vehicle is greater than a first preset time, a steering wheel temperature adjustment request is sent to the user. Otherwise, based on the user's usual vehicle usage time information, it is determined whether the current time is within the first preset time. If so, a steering wheel temperature adjustment request is sent to the user. The first preset time is a period of time before the user's usual vehicle usage time, and the first preset time is the predicted parking time. The first preset time is randomly set by the user.

[0033] Specifically, the continuous parking time of the vehicle is counted. If the continuous parking time of the vehicle is greater than a first preset time, a steering wheel temperature adjustment request is sent to the user; this condition is a priority option and is applicable to short-term parking planning within the user's plan.

[0034] Furthermore, the first preset time length can be set to different time lengths according to actual needs of the user. For example, the first preset time length can be 30 minutes or 1 hour. The present invention does not limit the specific size of the first preset time length.

[0035] It is understandable that users may make unplanned temporary parking during driving, such as parking at service stations, shopping mall parking lots, etc. It should be noted that after a certain period of parking, the temperature of the vehicle steering wheel will increase or decrease accordingly with the ambient temperature and the temperature inside the vehicle. Therefore, the user can set the first preset time for the vehicle according to actual conditions, so that the vehicle executes the above step S3 and subsequent steps after reaching the first preset time, so that when the user ends the temporary parking and uses the vehicle again, the steering wheel temperature in the vehicle can reach the user's preset temperature in advance, thereby improving the user's driving experience.

[0036] Furthermore, the first preset time can be set to different lengths of time according to actual needs of the user. For example, the first preset time can be 5 minutes or 10 minutes. The present invention does not limit the specific length of the first preset time.

[0037] For example, in this embodiment, if the user usually uses the vehicle at 8 o'clock in the morning every day, and the first preset time is 10 minutes, the vehicle will determine the reminder time to be sent to the user as 7:50 based on the vehicle usage time and the first preset time. That is, when the vehicle detects that the time reaches 7:50, it sends an adjustment prompt to the user's mobile terminal to request to turn on the steering wheel temperature adjustment function.

[0038] Furthermore, the user mobile terminal is a mobile device bound to the user and the vehicle, and when the reminder adjustment time is reached, the vehicle can send a reminder to one or more mobile devices of the user. For example, the mobile device can be an electronic product with a signal receiving function such as a mobile phone, a smart watch, or a tablet.

[0039] Step S3: After receiving the steering wheel temperature adjustment request, the user sends an adjustment instruction; the adjustment instruction includes a confirmation instruction and a negation instruction. It can be understood that the adjustment instruction is sent by the user's mobile terminal.

[0040] Exemplarily, in this embodiment, the modes of sending the adjustment instruction include automatic sending and manual sending; wherein, automatic sending is the default mode, and when the user does not choose manual sending, the adjustment instruction is automatically sent.

[0041] Furthermore, in the automatic sending mode, the user can set what kind of instruction to send on the user's mobile terminal; for example, according to the date, the automatic sending mode of holidays can be set to send a negative instruction.

[0042] Step S4, in response to the confirmation instruction sent by the user, detect the current temperature T of the steering wheel and determine whether it is necessary to turn on the steering wheel temperature adjustment; if it is necessary to turn on, execute the next step; otherwise, directly send a prompt message to the user that the steering wheel temperature does not need to be adjusted.

[0043] Specifically, the current temperature T of the steering wheel can be obtained through a temperature sensor built into the steering wheel. The temperature sensor built into the steering wheel is communicatively connected with the judgment module to send the temperature data of the steering wheel to the judgment module.

[0044] Furthermore, the method for determining whether it is necessary to turn on the steering wheel temperature adjustment is as follows: set the first preset temperature T1 as the lower limit of the perceived comfort temperature, and the second preset temperature T2 as the upper limit of the perceived comfort temperature. If the detected current temperature T of the steering wheel is T1≤T≤T2, there is no need to turn on the steering wheel temperature adjustment; otherwise, the steering wheel temperature adjustment needs to be turned on.

[0045] According to scientific research, the perceived comfortable temperature is between 18°C ​​and 25°C, so the first preset temperature can be set to 18°C ​​and the second preset temperature can be set to 25°C. Users can set the values ​​of the preset temperatures according to their personal preferences, and the present invention does not limit the values ​​of the preset temperatures.

[0046] In this step, a prompt message indicating that the steering wheel temperature does not need to be adjusted is displayed through the user's mobile terminal, and the displayed content includes the reason why no adjustment is required.

[0047] Step S5, determine whether the vehicle meets the conditions for turning on the steering wheel temperature adjustment; if so, send different determination signals to the vehicle's steering wheel temperature control module according to the detected current temperature T of the steering wheel, otherwise, send a prompt message to the user that the steering wheel temperature adjustment cannot be turned on.

[0048] Specifically, the method for determining whether the vehicle meets the conditions for turning on the steering wheel temperature adjustment is as follows: Set the steering wheel temperature adjustment conditions to: Condition A: The car power is in OFF position; Condition B: The gear is in neutral or parking; Condition C: doors and windows are locked; Condition D: The vehicle power supply is greater than 10%; If the above conditions A, B, C and D are met at the same time, it is determined that the vehicle meets the conditions for turning on the steering wheel temperature adjustment.

[0049] Furthermore, in step S5, different decisions are sent to the steering wheel temperature control module of the vehicle according to the detected current temperature T of the steering wheel, as follows: If it is detected that T<T1, a first determination signal is output; when the first determination signal is received, the steering wheel temperature control module enters a heating mode to heat the steering wheel; If T>T2, a second determination signal is output; when the second determination signal is received, the steering wheel temperature control module works in a cooling mode to cool the steering wheel.

[0050] Step S6: The vehicle's steering wheel temperature control module adjusts the temperature of the steering wheel accordingly according to the received determination signal. When adjusting the temperature of the steering wheel, the temperature of the first adjustment area is adjusted first, and then the temperature of the second adjustment area is adjusted.

[0051] The process of the steering wheel temperature control module adjusting the temperature of the steering wheel accordingly according to the received determination signal includes: The steering wheel temperature control module determines the operating mode as cooling mode or heating mode according to the determination signal; If the received determination signal is the first determination signal, the steering wheel temperature control module operates in a heating mode, and heats the steering wheel. When the first preset temperature T1 is reached, the steering wheel is stopped from being heated. If the received determination signal is the second determination signal, the steering wheel temperature control module operates in a cooling mode to cool the steering wheel. When the second preset temperature T2 is reached, the steering wheel is stopped from being cooled.

[0052] Optionally, in one embodiment of the present application, after the steering wheel temperature control module adjusts the temperature of the steering wheel accordingly according to the received determination signal, the following operations are further performed: Determine whether the user has boarded the vehicle; If it is determined that the user has boarded the vehicle, the temperature of the steering wheel is continuously detected, and if the temperature of the steering wheel has reached the first preset temperature or the second preset temperature, the steering wheel temperature adjustment is stopped; If it is determined that the user has not gotten into the car, the steering wheel temperature adjustment is turned on for a long time, and if the user is still not detected getting into the car after a certain period of time, the steering wheel temperature adjustment is stopped.

[0053] Optionally, before controlling the target vehicle to perform steering wheel temperature adjustment, it also includes: detecting whether the vehicle has a remote function turned on; when it is detected that the vehicle has a remote function turned on, allowing the vehicle to perform the steering wheel temperature adjustment function.

[0054] Optionally, depending on the user's region and seasonal temperature characteristics, the vehicle may be at a suitable temperature for a long period of time. At this time, the user can choose to turn off the steering wheel temperature adjustment function to achieve energy saving and green travel effects. Example 2

[0055] Embodiment 2 of the present invention provides a vehicle steering wheel temperature intelligent adjustment system, which is applied to the above method, such as Figure 4As shown, the vehicle steering wheel temperature intelligent adjustment system specifically includes: The information acquisition module 601 is used to acquire the user's historical vehicle use information, wherein the historical vehicle use information includes the user's vehicle use time information and the steering wheel grip area information of the user each time the user uses the vehicle; A sending module 602 is used to send a steering wheel temperature adjustment request and a steering wheel temperature adjustment prompt message to the user; The temperature acquisition module 603 is used to acquire the temperature of the steering wheel and send it to the determination module 604; The determination module 604 is used to determine whether the target vehicle is within the preset time at the current moment; it is also used to determine the relationship between the temperature of the steering wheel and the preset temperature and output a determination signal to the steering wheel temperature control module 606; it is also used to determine whether the user has boarded the vehicle; The decision module 605 integrates the acquired information and decides whether the vehicle state satisfies the condition for adjusting the steering wheel temperature; The temperature control module 606 is used to adjust the temperature of the steering wheel for heating or cooling according to the received determination signal when the steering wheel temperature adjustment start condition is met.

[0056] Optionally, the system further includes: The monitoring module 607 monitors whether the user has boarded the vehicle. If the user has not boarded the vehicle for a certain period of time, the steering wheel temperature control module is adjusted to a non-operating state. The monitoring module 607 is also used to monitor whether the temperature of the steering wheel has reached a preset temperature. If the temperature reaches the preset temperature, the steering wheel temperature adjustment module is adjusted to a non-operating state. A timing module 608, used for timing the continuous parking time of the vehicle before controlling the vehicle to start the steering wheel temperature adjustment instruction; The function control module 609 is used to control the vehicle to enter a working mode when the continuous parking time is greater than a first preset time, so as to allow the vehicle to perform a steering wheel temperature adjustment function. Example 3

[0057] Embodiment 3 of the present invention provides an electronic device, such as Figure 5 As shown, the electronic device specifically includes: Memory 701 (memory), processor 702 (processor), communication interface 703 (Communications Interface) and communication bus 704.

[0058] The memory 701, the processor 702 and the communication interface 703 communicate with each other through the communication bus 704. The communication interface 703 is used to communicate with other devices such as a client or other server network elements. The processor 702 is used to execute programs, and specifically can execute the relevant steps in the above-mentioned embodiment of the vehicle steering wheel temperature adjustment method. The memory 701 stores computer programs that can be run on the processor 701.

[0059] Optionally, in a specific implementation, if the memory 701 , the processor 702 , and the communication interface 703 are integrated on a chip, the memory 701 , the processor 702 , and the communication interface 703 can communicate with each other through an internal interface.

[0060] The processor 702 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. The one or more processors included in the vehicle may be processors of the same type, such as one or more CPUs; or may be processors of different types, such as one or more CPUs and one or more ASICs.

[0061] The memory 701 is used to store programs. The memory 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.

[0062] The communication bus 704 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. Example 4

[0063] Embodiment 4 of the present invention provides a vehicle, including a vehicle steering wheel temperature adjustment system, wherein the vehicle steering wheel temperature adjustment system is the above-mentioned vehicle steering wheel temperature intelligent adjustment system; further, the above-mentioned vehicle steering wheel temperature adjustment method can also be used on the vehicle, thereby achieving steering wheel temperature adjustment.

[0064] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application is described in detail with reference to the above-mentioned embodiments, a person skilled in the art should understand that the technical solutions described in the above-mentioned embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

[0065] Parts of the present invention not described in detail are prior art.

Claims

1. A vehicle steering wheel temperature intelligent adjustment method, characterized in that: The following steps are involved: Step S1, obtaining the user's frequently used car time information and the user's habitual holding area information according to the user's car use history information; The user's habitual gripping area is used as the first adjustment area, and the remaining gripping area is used as the second adjustment area; Step S2: When the vehicle is parked, the continuous parking time of the vehicle is timed. If the continuous parking time of the vehicle is greater than a first preset time, a steering wheel temperature adjustment request is sent to the user; otherwise, based on the user's common vehicle usage time information, it is determined whether the current time is within the first preset time. If so, a steering wheel temperature adjustment request is sent to the user; the first preset time is a period of time before the user's common vehicle usage time, and the first preset time is the predicted parking time this time, and the first preset time is randomly set by the user; Step S3: After receiving the steering wheel temperature adjustment request, the user sends an adjustment instruction; the adjustment instruction includes a confirmation instruction and a negation instruction; Step S4, in response to the confirmation instruction sent by the user, detecting the current temperature T of the steering wheel, and determining whether it is necessary to turn on the steering wheel temperature adjustment; If you need to enable it, proceed to the next step; Otherwise, a prompt message is directly sent to the user that the steering wheel temperature does not need to be adjusted; Step S5, determining whether the vehicle meets the conditions for turning on the steering wheel temperature adjustment; If satisfied, different determination signals are sent to the vehicle's steering wheel temperature control module according to the detected current temperature T of the steering wheel; otherwise, a prompt message is sent to the user indicating that the steering wheel temperature adjustment cannot be turned on; Step S6: The vehicle's steering wheel temperature control module adjusts the temperature of the steering wheel accordingly according to the received determination signal. When adjusting the temperature of the steering wheel, the temperature of the first adjustment area is adjusted first, and then the temperature of the second adjustment area is adjusted.

2. The vehicle steering wheel temperature intelligent adjustment method according to claim 1 is characterized in that: In step S1, the user's frequently used vehicle time information is obtained by the following method: S101, obtaining the historical information of all vehicles used by the user; S102, analyzing all the vehicle usage history information of the user to obtain the time period when the user frequently uses the vehicle; S103: The start time of the time period in which the user uses the vehicle more frequently is used as the user's frequently used vehicle time information.

3. The vehicle steering wheel temperature intelligent adjustment method according to claim 1 is characterized in that: In step S1, the user's habitual holding area information is obtained by the following method: S111, obtaining data information of the steering wheel holding area when the user uses the vehicle each time; S112. According to the data information obtained in the previous step, the area with the highest user holding frequency is set as the habitual holding area.

4. The vehicle steering wheel temperature intelligent adjustment method according to claim 1 is characterized by: In step S4, the method for determining whether it is necessary to turn on the steering wheel temperature adjustment is as follows: set the first preset temperature T1 as the lower limit of the perceived comfort temperature, and the second preset temperature T2 as the upper limit of the perceived comfort temperature. If the detected current temperature T of the steering wheel is T1≤T≤T2, it is not necessary to turn on the steering wheel temperature adjustment; otherwise, it is necessary to turn on the steering wheel temperature adjustment.

5. The vehicle steering wheel temperature intelligent adjustment method according to claim 1 is characterized by: In step S5, the method for determining whether the vehicle meets the conditions for starting the steering wheel temperature adjustment is as follows: Set the steering wheel temperature adjustment conditions to: Condition A: The car power is in OFF position; Condition B: The gear is in neutral or parking; Condition C: doors and windows are locked; Condition D: The vehicle power supply is greater than 10%; If the above conditions A, B, C and D are met at the same time, it is determined that the vehicle meets the conditions for turning on the steering wheel temperature adjustment.

6. The vehicle steering wheel temperature intelligent adjustment method according to claim 1 is characterized by: In step S5, different determination signals are sent to the steering wheel temperature control module of the vehicle according to the detected current temperature T of the steering wheel, as follows: If it is detected that T<T1, a first determination signal is output; when the first determination signal is received, the steering wheel temperature control module enters a heating mode to heat the steering wheel; If T>T2, a second determination signal is output; when the second determination signal is received, the steering wheel temperature control module works in a cooling mode to cool the steering wheel.

7. The vehicle steering wheel temperature intelligent adjustment method according to claim 1 is characterized by: In step S6, while the steering wheel temperature control module is performing corresponding temperature adjustment on the steering wheel according to the received determination signal, it is also determined whether the user has gotten in the vehicle; if it is determined that the user has gotten in the vehicle, the temperature of the steering wheel is continuously detected, and if the temperature of the steering wheel has reached the first preset temperature T1 or the second preset temperature T2, the steering wheel temperature adjustment is stopped; if it is determined that the user has not gotten in the vehicle, according to the start time of the steering wheel temperature adjustment, after reaching the preset time, if the user is still not detected to have gotten in the vehicle, the steering wheel temperature adjustment is stopped.

8. A vehicle steering wheel temperature intelligent adjustment system, applied to the method according to claims 1-7, characterized in that: The vehicle steering wheel temperature intelligent adjustment system specifically includes: An information acquisition module is used to acquire the user's historical vehicle use information, wherein the historical vehicle use information includes the user's vehicle use time information and the steering wheel grip area information of the user each time the user uses the vehicle; A sending module, used for sending a steering wheel temperature adjustment request and a steering wheel temperature adjustment prompt message to a user; A temperature acquisition module, used to acquire the temperature of the steering wheel and send it to the determination module; A determination module is used to determine whether the target vehicle is within a preset time at the current moment; it is also used to determine the relationship between the current temperature of the steering wheel and the preset temperature and output a determination signal to the steering wheel temperature control module; it is also used to determine whether the user has boarded the vehicle; The decision module integrates the acquired information and decides whether the vehicle status satisfies the conditions for adjusting the steering wheel temperature; The temperature control module is used to adjust the heating or cooling temperature of the steering wheel accordingly according to the received determination signal when the steering wheel temperature adjustment start condition is met.

9. An electronic device, characterized in that: It comprises at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the steering wheel heating method as described in any one of claims 1 to 7.

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