Seat heating method and vehicle

Abstract

The application discloses a seat heating method and a vehicle, and belongs to the technical field of vehicles. The method comprises the following steps: obtaining a target temperature and a current temperature of a seat, and determining an initial temperature difference between the target temperature and the current temperature; determining an initial heating gear from a plurality of candidate heating gears based on the initial temperature difference and a preset condition, wherein each candidate heating gear corresponds to a preset temperature range, and the preset condition is that the initial temperature difference is within the preset temperature range corresponding to the initial heating gear; and heating the seat based on the initial heating gear. By adopting the technical scheme provided in the application, the temperature of the seat can be automatically heated to a suitable temperature, so that the comfort of a user when using the vehicle is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicles, in particular to a seat heating method and a vehicle. BACKGROUND

[0002] When a user does not use a vehicle, the vehicle is usually parked in a designated area, such as an outdoor parking lot or a garage. However, when the weather is cold, the temperature in the vehicle will be affected by the temperature of the weather and the temperature will be too low. For example, in cold winter, after the vehicle is placed for a long time, not only the temperature in the vehicle is prone to be too low, but also the seat of the driver is prone to be too cold. When the driver sits down, the driver is prone to be uncomfortable due to the too low body temperature, and thus a method for heating the seat is needed to improve the comfort of the user when using the vehicle. SUMMARY

[0003] Therefore, the present application provides a seat heating method and a vehicle, which can automatically heat the seat temperature to an appropriate temperature to improve the comfort of the user when using the vehicle.

[0004] In one aspect, the present application provides a seat heating method, which comprises:

[0005] obtaining a target temperature and a current temperature of a seat, and determining an initial temperature difference between the target temperature and the current temperature;

[0006] determining an initial heating gear from a plurality of candidate heating gears based on the initial temperature difference and a preset condition, wherein each of the candidate heating gears corresponds to a preset temperature range, and the preset condition is that the initial temperature difference is within the preset temperature range corresponding to the initial heating gear;

[0007] heating the seat based on the initial heating gear.

[0008] Optionally, the plurality of candidate heating gears comprises a first heating gear, a second heating gear and a third heating gear.

[0009] The preset temperature range corresponding to the first heating gear is greater than a first temperature and less than a second temperature.

[0010] The preset temperature range corresponding to the second heating gear is greater than the second temperature and less than a third temperature.

[0011] The preset temperature range corresponding to the third heating gear is greater than the third temperature.

[0012] The heating power corresponding to the first heating gear is less than the heating power corresponding to the second heating gear, and the heating power corresponding to the second heating gear is less than the heating power corresponding to the third heating gear.

[0013] Optionally, based on the initial heating gear, heating the seat comprises:

[0014] Based on the initial heating gear, heating the seat at a heating power corresponding to the initial heating gear.

[0015] In response to a real-time temperature difference between the target temperature and a real-time temperature corresponding to the seat being heated not belonging to a preset temperature range corresponding to the initial heating gear, determining an updated heating gear corresponding to the real-time temperature difference from the plurality of candidate heating gears.

[0016] Based on the updated heating gear, heating the seat at a heating power corresponding to the updated heating gear.

[0017] Optionally, the method further comprises:

[0018] In response to a temperature difference between a real-time temperature corresponding to the seat being heated and a target temperature being less than a fourth temperature, stopping heating the seat, wherein the fourth temperature is less than the first temperature and greater than zero.

[0019] Optionally, the method further comprises:

[0020] Obtaining a current power of a battery.

[0021] In response to the current power being less than a preset power, stopping heating the seat.

[0022] Optionally, the method further comprises:

[0023] Obtaining an ambient temperature.

[0024] In response to the ambient temperature being lower than a fifth temperature, taking a sixth temperature as the target temperature and taking the fifth temperature as a current temperature of the seat, wherein a temperature difference between the sixth temperature and the fifth temperature is greater than the third temperature.

[0025] Optionally, the method further comprises:

[0026] In response to receiving a heating instruction, obtaining object information corresponding to the heating instruction.

[0027] Based on the object information, determining a historical temperature matching the object information from a historical temperature set as the target temperature, wherein the historical temperature set comprises a plurality of candidate object information and the historical temperature corresponding to each candidate object information.

[0028] Optionally, the method further comprises:

[0029] obtaining seat image information, wherein the seat image information is image information in a target region corresponding to the seat;

[0030] determining, based on the seat image information, that a target article exists on the seat, and generating a stop heating instruction, wherein the stop heating instruction is used to instruct to stop heating the seat.

[0031] Optionally, the current temperature of the seat is an average value of current temperatures of a plurality of positions corresponding to the seat.

[0032] In another aspect, the embodiments of the present application also provide a vehicle, which comprises a controller configured to execute the seat heating method described in any of the above.

[0033] The seat heating method provided by the present application is to determine an initial temperature difference between a target temperature and a current temperature of a seat. Then, based on a plurality of candidate heating gears and a preset temperature range corresponding to each candidate heating gear, a candidate heating gear corresponding to a preset temperature range to which the initial temperature difference belongs is determined as an initial heating gear. Thus, the process of automatically determining the initial heating gear based on the target temperature and the current temperature of the seat can be realized. Then, the seat is heated based on the initial heating gear. As can be seen from the above, the seat heating method provided by the embodiments of the present application does not need to manually select the heating gear of the seat, and can automatically determine the heating gear and heat the temperature of the seat to a suitable temperature according to the target temperature and the current temperature of the seat. Thus, the comfort of the user when using the vehicle can be improved, and the operation steps of the user can be simplified, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0035] Figure 1 is a flowchart of a seat heating method provided by the embodiments of the present application;

[0036] Figure 2 is a flowchart of a seat heating method provided by the embodiments of the present application;

[0037] Figure 3 is a block diagram of components in a vehicle provided by the embodiments of the present application.

[0038] Reference signs:

[0039] 300, controller;

[0040] 400, heating wire;

[0041] 500, temperature sensor assembly.

[0042] The specific embodiments of the present application have been shown and described in the above drawings and text, and will be described in more detail in the following. These drawings and text are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative work fall within the scope of protection of the present application.

[0044] Unless otherwise defined, all technical terms used in the embodiments of the present application have the same meanings as commonly understood by those skilled in the art.

[0045] In order to make the technical solutions and advantages of the present application clearer, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0046] As Figure 1 shown, the seat heating method provided by the embodiments of the present application can be applied to a vehicle to heat a seat on the vehicle. The seat heating method provided by the embodiments of the present application will be described in detail below with the controller of the vehicle as an execution subject. The seat heating method provided by the embodiments of the present application includes steps 101 to 103.

[0047] In step 101, the controller acquires a target temperature and a current temperature of the seat, and determines an initial temperature difference between the target temperature and the current temperature.

[0048] It should be noted that the target temperature refers to the temperature reached by the seat when the heating is completed. In some embodiments, the vehicle includes a plurality of seats, and a temperature sensor assembly is arranged in each seat to monitor the current temperature of the seat. The temperature sensor assembly is electrically connected to the controller, so that the temperature sensor assembly and the controller can transmit signals or instructions to each other. It can be understood that the temperature sensor assembly can be arranged in a region corresponding to the seat cushion and / or arranged in a region corresponding to the seat back, so as to monitor the temperature of the seat cushion and / or the seat back.

[0049] In some embodiments, the temperature sensor assembly monitors the temperature of the seat to obtain a temperature signal and sends the temperature signal to the controller. The controller determines a current temperature corresponding to the temperature signal based on the temperature signal. The temperature sensor assembly can monitor the temperature of the seat in real time or at preset intervals.

[0050] In some embodiments, the current temperature of the seat is an average of temperatures of a plurality of positions corresponding to the seat. In this way, the seat can be heated based on a more accurate seat temperature. For example, the temperature sensor assembly includes a plurality of temperature sensors, which are uniformly distributed at different positions in an area corresponding to a seat cushion of the seat, so that the plurality of temperature sensors respectively monitor the temperatures of the corresponding positions, and each temperature sensor sends a temperature signal to the controller. The controller determines a temperature corresponding to each temperature signal and determines an average of the plurality of temperatures as the current temperature of the seat.

[0051] In step 102, the controller determines an initial heating gear from a plurality of candidate heating gears based on the initial temperature difference and a preset condition.

[0052] Each candidate heating gear corresponds to a preset temperature range, and the preset condition is that the initial temperature difference is within the preset temperature range corresponding to the initial heating gear. In this way, the process of automatically determining the initial heating gear based on the target temperature and the current temperature of the seat can be realized without the need for the user to manually select the heating gear. This process not only simplifies the user operation steps, but also enables more accurate selection of a suitable heating gear for the heating process of the seat.

[0053] In some embodiments, the plurality of candidate heating gears includes a first heating gear, a second heating gear and a third heating gear. The first heating gear corresponds to a preset temperature range greater than the first temperature and less than the second temperature. The second heating gear corresponds to a preset temperature range greater than the second temperature and less than the third temperature. The third heating gear corresponds to a preset temperature range greater than the third temperature. The heating power corresponding to the first heating gear is less than the heating power corresponding to the second heating gear, and the heating power corresponding to the second heating gear is less than the heating power corresponding to the third heating gear. For example, the preset temperature ranges corresponding to the first heating gear, the second heating gear and the third heating gear are 0-10℃, 10-15℃ and 15-20℃, respectively. When the initial temperature difference is 8℃, since 8℃ is within 0-10℃, the first heating gear is selected as the initial heating gear. When the initial temperature difference is 17℃, since 17℃ is within 15-20℃, the third heating gear is selected as the initial heating gear. In this way, when the temperature difference is greater, a heating gear with greater heating power is selected, so that the heating speed of the seat can be improved, and the seat with a lower temperature can be quickly heated. When the temperature difference is smaller, a heating gear with smaller heating power is selected, so that the seat temperature can be increased and energy consumption can be saved. It should be noted that the preset temperature ranges corresponding to different heating gears can be adjusted according to requirements.

[0054] In step 103, the controller heats the seat based on the initial heating gear.

[0055] It should be noted that a plurality of heating wires are arranged in the seat of the vehicle, the controller is electrically connected with the heating wires, and the controller is configured to control the battery of the vehicle to supply power to each heating wire. When the heating wire is powered on, the electrical energy can be converted into heat energy to realize the heating function of the seat. It should be understood that the controller can output heating power corresponding to different heating powers by controlling the number of powered heating wires or the current value provided to the heating wires. The more the number of powered heating wires, the greater the heating power; the greater the current value provided, the greater the heating power.

[0056] As can be seen from the above, the seat heating method provided by the embodiments of the present application does not need to manually select the heating gear of the seat, but automatically determines the heating gear according to the target temperature and the current temperature of the seat, and directly heats the seat to heat the seat temperature to an appropriate temperature. Thus, the user's comfort when using the vehicle can be improved, the user's operation steps can be simplified, and the user experience can be improved.

[0057] As Figure 2As shown, the seat heating method provided by the embodiment of the present application can be applied to a vehicle to heat a seat on the vehicle. The seat heating method provided by the embodiment of the present application is described in detail below with the controller of the vehicle as an execution subject. The seat heating method provided by the embodiment of the present application includes steps 201 to 206.

[0058] In step 201, the controller obtains a target temperature and a current temperature of the seat, and determines an initial temperature difference between the target temperature and the current temperature.

[0059] It should be noted that step 201 is the same as step 101, and therefore the embodiment of the present application will not be described here.

[0060] In some embodiments, the seat heating method further includes that the controller obtains an ambient temperature, and in response to the ambient temperature being lower than a fifth temperature, sets a sixth temperature as the target temperature and sets the fifth temperature as the current temperature of the seat, where a temperature difference between the sixth temperature and the fifth temperature is greater than the third temperature. Since the temperature difference is greater than the third temperature, the controller sets the third heating gear as the initial heating gear based on the preset condition and the initial temperature difference. The fifth temperature can be minus 15 degrees Celsius, minus 20 degrees Celsius, etc. In this way, when the ambient temperature is too cold, for example, in the case of low outdoor temperature in the cold winter, a heating gear with high heating power can be automatically selected to heat the seat, so that the seat can be quickly heated, that is, the heating rate of the seat can be improved, so that the user can feel a suitable seat temperature in a short heating time, saving the user's waiting time for temperature rise and improving the user experience.

[0061] In some embodiments, an outdoor temperature sensor is installed outside the vehicle and is in signal connection with the controller, so that the outdoor temperature sensor and the controller can transmit signals or instructions to each other. The outdoor temperature sensor monitors the ambient temperature outside the vehicle to obtain an ambient temperature signal and sends the ambient temperature signal to the controller. The controller determines the ambient temperature corresponding to the ambient temperature signal based on the ambient temperature signal. It should be noted that the outdoor temperature sensor can monitor the ambient temperature outside the vehicle in real time or at a preset time interval.

[0062] In some embodiments, the seat heating method further includes: in response to receiving the heating instruction, the controller acquires object information corresponding to the heating instruction. Based on the object information, a historical temperature matching the object information is determined from a historical temperature set, and the historical temperature is taken as a target temperature, wherein the historical temperature set includes a plurality of candidate object information and a historical temperature corresponding to each candidate object information. It should be noted that the historical temperature can be a seat heating temperature set by a user corresponding to the object information in the last use of the seat heating function. Thus, the target temperature of the seat is automatically determined based on the user habit, the user after the seat heating is more in line with the user's needs, and the user experience is improved.

[0063] In some embodiments, the seat heating method further includes: in response to receiving the heating instruction, the controller acquires a target temperature carried by the heating instruction.

[0064] In some embodiments, the remote control terminal of the vehicle sends the heating instruction to the vehicle-mounted T-BOX (Telematics BOX, remote information processor) in response to the target trigger operation. The vehicle-mounted T-BOX is in signal connection with the controller, so that the vehicle-mounted T-BOX and the controller can realize mutual transmission of signals or instructions. The vehicle-mounted T-BOX sends the heating instruction to the controller. The heating instruction carries object information corresponding to the user performing the target trigger operation or a target temperature selected by the user. The object information can be a user account, a user nickname, or other object information of the remote control terminal sending the heating instruction. Thus, the seat heating method provided in the embodiments of the present application can automatically and reasonably select a heating gear according to the heating instruction when the user needs to heat the seat, so as to heat the seat, without the need for the user to get on the vehicle to trigger the seat heating operation. Thus, the seat can be heated before the user gets on the vehicle, so that the user can feel the seat with appropriate temperature when getting on the vehicle, the vehicle preparation time is shortened, and the user's comfort and experience are improved. It should be noted that the Internet of Vehicles system generally includes a vehicle-mounted T-BOX and a remote control terminal. The target application program for realizing remote control of the vehicle is installed on the remote control terminal. The vehicle-mounted T-BOX is mainly used for communication with the remote control terminal to realize remote control of the vehicle. The remote control terminal in the embodiments of the present application can be an electronic device such as a mobile phone, a tablet computer, or a notebook computer.

[0065] In other embodiments, the display of the vehicle sends the heating instruction to the controller in response to the target trigger operation. The heating instruction carries a target temperature selected by the user. The display can be a central control display, and the screen of the display displays an application program for realizing the seat heating function. The target trigger operation can be an operation of selecting the target temperature by the user through the application program and a pressing operation on the start button of the seat heating function.

[0066] In step 202, the controller determines an initial heating gear from the plurality of candidate heating gears based on the initial temperature difference and a preset condition.

[0067] wherein each candidate heating gear corresponds to a preset temperature range respectively, and the preset condition is that the initial temperature difference is within the preset temperature range corresponding to the initial heating gear. It should be noted that step 202 is the same as step 102, and thus will not be described herein.

[0068] In step 203, the controller heats the seat at a heating power corresponding to the initial heating gear based on the initial heating gear.

[0069] In some embodiments, the controller determines an initial heating power corresponding to the initial heating gear based on the initial heating gear, determines an initial heating duration for heating the current temperature of the seat to the target temperature according to the initial heating temperature based on the initial heating power and the current temperature of the seat, and controls the heating power corresponding to the initial heating gear to heat the seat until the initial heating duration is reached, and then stops heating the seat. Thus, the seat can be automatically heated, and the heating can be automatically stopped when the seat is heated to the target temperature, thereby avoiding wasting energy due to long-term continuous heating, i.e., saving energy. It should be understood that the controller controlling the heating of the seat means that the controller controls the power supply to the heating wire to heat the seat. The controller stopping the heating of the seat means that the controller controls the power supply to stop the heating wire.

[0070] In step 204, the controller determines an updated heating gear corresponding to a real-time temperature difference between the target temperature and a real-time temperature of the seat from the plurality of candidate heating gears in response to the real-time temperature difference not belonging to the preset temperature range corresponding to the initial heating gear.

[0071] It should be noted that the principle of obtaining the real-time temperature of the seat is the same as that of obtaining the current temperature of the seat, and thus will not be described herein. It should be understood that the real-time temperature of the seat gradually increases during the heating process. Thus, the temperature difference between the real-time temperature of the seat and the target temperature gradually decreases. By using this method of updating the heating gear, the heating gear for heating the seat can be changed in time in combination with the real-time temperature of the seat during the heating process, thereby avoiding continuously heating the seat at a high heating power. That is, the user can feel that the seat is gradually and gently heated, and thus the user's comfort on the seat is improved. For example, after the controller heats the seat at the third heating gear for a period of time, the temperature difference between the real-time temperature of the seat and the target temperature decreases to the preset temperature range corresponding to the second heating gear, and then the second heating gear is determined as the updated heating gear.

[0072] In step 205, the controller updates the heating gear based on the updated heating gear, and heats the seat at a heating power corresponding to the updated heating gear.

[0073] For example, when the second heating gear is determined as the updated heating gear, the controller heats the seat at a heating power corresponding to the second heating gear.

[0074] It should be noted that steps 203 to 205 are an embodiment of implementing the controller to heat the seat based on the initial heating gear.

[0075] In step 206, the controller stops heating the seat in response to a temperature difference between a real-time temperature corresponding to when the seat is heated and the target temperature being less than a fourth temperature.

[0076] The fourth temperature is less than the first temperature and greater than zero. For example, the fourth temperature can be 1°C or 2°C. It should be noted that when the controller stops heating the seat, the residual heat of the heating wire will continue to increase the temperature of the seat. The method provided by the embodiment of the present application stops heating the seat in advance before the seat reaches the target temperature, which not only makes full use of the residual heat of the heating wire to gradually increase the temperature of the seat to the target temperature, but also saves energy consumption.

[0077] In some embodiments, the seat heating method further includes: the controller obtains a current power of the battery. In response to the current power being less than a preset power, the controller stops heating the seat. Thus, the battery can be prevented from being externally output when the battery power is low, thereby avoiding the battery performance degradation due to power loss, which affects the normal use of the vehicle, i.e., ensuring the safety of the vehicle use. It should be understood that the battery in the embodiment of the present application is generally a storage battery in the vehicle.

[0078] In some embodiments, the seat heating method further includes: obtaining seat image information, wherein the seat image information is image information in a target region corresponding to the seat. Based on the seat image information, it is determined that there is a target object on the seat, and a stop heating instruction is generated, wherein the stop heating instruction is used to instruct to stop heating the seat. It should be noted that the target region refers to a region corresponding to the seat providing a seating space for a passenger. The target object is a flammable and explosive object. If the target object is placed on the seat, the target object is likely to be ignited during the heating of the seat, which may cause a dangerous accident. The seat heating method provided by the present application can stop heating the seat in time when the target object is placed on the seat, thereby ensuring the safety of the vehicle and the personal safety of the passenger.

[0079] In some embodiments, the seat heating method further comprises: the controller determining, based on the seat image information, an ignition temperature corresponding to a target object present on the seat. The controller generates a stop heating instruction in response to a temperature difference between the real-time temperature of the seat and the ignition temperature being less than a fifth temperature. The fifth temperature can be any temperature greater than 0-2℃. It should be noted that when the temperature reaches the ignition temperature, the target object is prone to dangerous situations such as combustion or explosion. The seat heating method provided in the embodiments of the present application can not only realize automatic heating of the seat to improve the temperature of the seat, but also ensure the safety of the heating process and the safety of the vehicle and passengers.

[0080] As can be seen from the above, the seat heating method provided in the embodiments of the present application can not only realize automatic heating of the seat based on the temperature difference between the current temperature and the target temperature of the seat, but also simplify user operation and improve user comfort and experience. At the same time, the seat heating process can also save energy and ensure the safety of the vehicle and the personal safety of the passengers.

[0081] In combination with Figures 1 to 3 The embodiments of the present application also provide a vehicle, which comprises a controller 300, which can be a vehicle controller or a heating controller for realizing the seat heating function. The controller 300 is used to execute the seat heating method described in any of the embodiments of the present application. It should be noted that the seat heating method executed by the controller 300 is the same as any of the seat heating methods provided in the embodiments of the present application, and therefore the embodiments of the present application will not be described here.

[0082] In some embodiments, the vehicle is provided with at least one seat, and the seat is provided with a plurality of uniformly distributed heating wires 400. The controller 300 is electrically connected to the heating wires 400. It should be noted that the heating wires 400 are generally fixed on the non-woven fabric by using a fixing tape, sewn into a shape similar to the seat cushion or backrest by using knitting thread, and sewn in the seat cover.

[0083] In some embodiments, the vehicle comprises a temperature sensor assembly 500, which comprises a plurality of temperature sensors. Each temperature sensor corresponds to one heating wire 400, and each temperature sensor is arranged adjacent to the corresponding heating wire 400 to more accurately obtain the temperature of the corresponding position of the seat heated by the heating wire 400.

[0084] In the present application, the terms "first" and "second" are only for descriptive purposes, and cannot be understood or implied as indicating or suggesting relative importance. The term "a plurality of" means two or more, unless otherwise explicitly limited.

[0085] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the application cover any and all variations of the application that come within the scope of the

[0086] It is understood that the application is not limited to the precise construction herein disclosed and shown in the drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application is limited only by the claims that follow.

Claims

1. A method of heating a seat, characterized by, The method comprises: obtaining a target temperature and a current temperature of a seat, and determining an initial temperature difference between the target temperature and the current temperature; determining an initial heating gear from a plurality of candidate heating gears based on the initial temperature difference and a preset condition, wherein each of the candidate heating gears corresponds to a preset temperature range, and the preset condition is that the initial temperature difference is within the preset temperature range corresponding to the initial heating gear; the plurality of candidate heating gears comprises a first heating gear, a second heating gear and a third heating gear; the preset temperature range corresponding to the first heating gear is greater than a first temperature and less than a second temperature; the preset temperature range corresponding to the second heating gear is greater than the second temperature and less than a third temperature; the preset temperature range corresponding to the third heating gear is greater than the third temperature; wherein the heating power corresponding to the first heating gear is less than the heating power corresponding to the second heating gear, and the heating power corresponding to the second heating gear is less than the heating power corresponding to the third heating gear; based on the initial heating gear, heating the seat at the heating power corresponding to the initial heating gear; in response to a real-time temperature difference between the target temperature and a real-time temperature corresponding to the seat when heated not belonging to the preset temperature range corresponding to the initial heating gear, determining an updated heating gear corresponding to the real-time temperature difference from the plurality of candidate heating gears; based on the updated heating gear, heating the seat at the heating power corresponding to the updated heating gear.

2. The seat heating method according to claim 1, characterized by, The method further comprises: in response to a temperature difference between a real-time temperature corresponding to the seat when heated and a target temperature being less than a fourth temperature, stopping heating the seat, wherein the fourth temperature is less than the first temperature and greater than zero.

3. The seat heating method according to claim 1, characterized by, The method further comprises: obtaining a current power of a battery; in response to the current power being less than a preset power, stopping heating the seat.

4. The seat heating method according to claim 1, characterized by, The method further comprises: obtaining an ambient temperature; in response to the ambient temperature being lower than a fifth temperature, taking a sixth temperature as the target temperature and taking the fifth temperature as the current temperature of the seat, wherein a temperature difference between the sixth temperature and the fifth temperature is greater than the third temperature.

5. The seat heating method according to claim 1, wherein, The method further comprises: in response to receiving a heating instruction, obtaining object information corresponding to the heating instruction; based on the object information, determining a historical temperature matching the object information from a historical temperature set, and taking the historical temperature as the target temperature, wherein the historical temperature set comprises a plurality of candidate object information, and the historical temperature corresponding to each candidate object information.

6. The seat heating method according to claim 1, wherein, The method further comprises: obtaining seat image information, wherein the seat image information is image information in a target region corresponding to the seat; based on the seat image information, determining that a target object exists on the seat, and generating a stop heating instruction, wherein the stop heating instruction is used to instruct to stop heating the seat.

7. The seat heating method according to claim 1, wherein, The current temperature of the seat is an average value of current temperatures of a plurality of positions corresponding to the seat.

8. A vehicle characterized by comprising: The vehicle includes a controller configured to perform the seat heating method of any one of claims 1 to 7.

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