Heating control method and system for steering wheel, storage medium and vehicle
By introducing humidity sensors and air conditioning modules into the steering wheel heating system, real-time monitoring and adjustment of heating status, the problem of waste of resources and safety accidents caused by excessive target temperature settings in the prior art is solved, and higher driving safety and comfort are achieved.
Patent Information
- Application Number
- CN202510099784.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2045-01-22
AI Technical Summary
The existing steering wheel heating system is prone to waste of resources and safety accidents when setting the target temperature, especially when the target temperature is set too high, the driver's palms will sweat, resulting in unsafe steering wheel grasp.
By introducing a humidity sensor into the steering wheel module, the humidity in the hand-held area in the steering wheel is collected in real time, and combined with the data of the temperature sensor, it is determined whether the condition of stopping heating is reached. If the current humidity reaches the preset target humidity and the temperature does not reach the target temperature, the heating stops. In addition, the air conditioning module can blow air to the steering wheel to dry the sweat on the request.
It effectively avoids waste of resources and safety accidents, and improves driving safety and comfort. By monitoring humidity and temperature in real time, ensure that the steering wheel is maintained within the appropriate temperature range and avoid safety risks caused by overheating.
Smart Images

Figure CN119749669A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile technology, and in particular to a heating control method, system, storage medium and vehicle for a steering wheel. Background Art
[0002] With the rapid development of vehicle technology, people's requirements for vehicle comfort are increasing day by day, especially in cold seasons, the demand for steering wheel heating function has increased significantly.
[0003] Currently, users can manually turn on the steering wheel heating switch to heat the steering wheel through the heater. During the heating process, the temperature sensor on the steering wheel collects the steering wheel temperature in real time. When the steering wheel temperature reaches the preset target temperature, the heater stops heating the steering wheel.
[0004] However, each driver has different requirements for steering wheel temperature. If the target temperature is set too high, there will not only be a waste of resources, but also the driver's palms will sweat, which will lead to insufficient safety in steering wheel control and cause safety accidents. Summary of the invention
[0005] The present application provides a steering wheel heating control method, system, storage medium and vehicle, which are used to solve the problem that when the target temperature of steering wheel heating is set too high, there will be a waste of resources and safety accidents will easily occur. The technical solution is as follows:
[0006] According to a first aspect of the present application, a steering wheel heating control method is provided, which is used in a heating control system, wherein the heating control system includes a steering wheel module and a gateway, wherein the steering wheel module includes a steering wheel, a heater, a temperature sensor, and a humidity sensor; the method includes:
[0007] The gateway obtains configuration information of the steering wheel, and determines whether to turn on a steering wheel heating function according to the configuration information;
[0008] If it is determined to turn on the steering wheel heating function, the gateway sends a heating instruction to the steering wheel module, where the heating instruction at least includes a target temperature and a first target humidity;
[0009] The steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand grip area of the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time, wherein the current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated;
[0010] If the current temperature does not reach the target temperature and the current humidity reaches the first target humidity, the steering wheel module controls the heater to stop heating the steering wheel.
[0011] In a possible implementation, the heating control system further includes an air conditioning module, and the method further includes:
[0012] The steering wheel module sends a blowing request to the gateway;
[0013] The gateway sends a blowing instruction to the air conditioning module according to the blowing request;
[0014] The air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing instruction.
[0015] In a possible implementation, the air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing instruction, including:
[0016] When the blowing instruction includes a blowing angle, a wind force level and a cooling temperature, the air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing angle, the wind force level and the cooling temperature; or,
[0017] The air conditioning module determines a blowing mode corresponding to the blowing instruction, obtains a preset blowing angle, wind force level and cooling temperature from the blowing mode, and blows air to a hand holding area in the steering wheel according to the blowing angle, the wind force level and the cooling temperature.
[0018] In a possible implementation, the method further includes:
[0019] The steering wheel module controls the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time;
[0020] If the current humidity reaches a second target humidity, the steering wheel module sends a request to stop blowing to the gateway, and the second target humidity is less than the first target humidity;
[0021] The gateway sends a stop blowing instruction to the air conditioning module according to the stop blowing request;
[0022] The air conditioning module stops blowing air to the hand holding area of the steering wheel according to the stop blowing instruction.
[0023] In a possible implementation, the method further includes:
[0024] If the air conditioning module is in a working state before the steering wheel is heated, the air conditioning module returns to the original working state after stopping blowing air to the hand grip area of the steering wheel.
[0025] In a possible implementation, the method further includes:
[0026] If the current temperature reaches the target temperature, the steering wheel module controls the heater to stop heating the steering wheel.
[0027] In a possible implementation, the heating control system further includes a central control screen, and the method further includes:
[0028] The central control screen receives a driver's operation to turn on a steering wheel heating function item, generates configuration information for instructing to turn on the steering wheel heating function according to the operation, and sends the configuration information to the gateway;
[0029] The gateway obtains the configuration information of the steering wheel, including: the gateway receives the configuration information sent by the central control screen.
[0030] According to a second aspect of the present application, a heating control system for a steering wheel is provided, the heating control system comprising a steering wheel module and a gateway, the steering wheel module comprising a steering wheel, a heater, a temperature sensor and a humidity sensor;
[0031] The gateway is used to obtain the configuration information of the steering wheel, and determine whether to turn on the steering wheel heating function according to the configuration information;
[0032] If it is determined to turn on the steering wheel heating function, the gateway is further used to send a heating instruction to the steering wheel module, wherein the heating instruction at least includes a target temperature and a first target humidity;
[0033] The steering wheel module is used to control the heater to heat the steering wheel according to the heating instruction, control the temperature sensor to collect the current temperature of the hand grip area of the steering wheel in real time, and control the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time, wherein the current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated;
[0034] If the current temperature does not reach the target temperature, and the current humidity reaches the first target humidity, the steering wheel module is further used to control the heater to stop heating the steering wheel.
[0035] In a possible implementation, the heating control system further includes an air conditioning module.
[0036] The steering wheel module is further used to send a blowing request to the gateway;
[0037] The gateway is further used to send a blowing instruction to the air conditioning module according to the blowing request;
[0038] The air conditioning module is used to blow air toward the hand holding area of the steering wheel according to the blowing instruction.
[0039] According to a third aspect of the present application, a computer-readable storage medium is provided, wherein at least one instruction is stored in the storage medium, and the at least one instruction is loaded and executed by a processor to implement the heating control method of the steering wheel as described above.
[0040] According to a fourth aspect of the present application, a vehicle is provided, comprising the above-mentioned steering wheel heating control system.
[0041] The beneficial effects of the technical solution provided by this application include at least:
[0042] When the steering wheel module controls the heater to heat the steering wheel according to the heating instruction, the temperature sensor is controlled to collect the current temperature of the hand holding area in the steering wheel in real time, and the humidity sensor is controlled to collect the current humidity of the hand holding area in the steering wheel in real time. If the current temperature does not reach the target temperature, but the current humidity reaches the first target humidity, it means that the driver's hand sweat has wet the steering wheel. At this time, the steering wheel will no longer feel cold and there is no need to continue heating the steering wheel. This can save resources, avoid safety accidents, and improve driving safety.
[0043] When the current humidity reaches the first target humidity, the air conditioning module is controlled to blow air toward the steering wheel to dry the driver's hand sweat and improve driving safety.
[0044] If the current humidity has not reached the first target humidity, heating will continue until the current temperature reaches the target temperature and then the steering wheel heating will be stopped to ensure that the driver does not feel cold when holding the steering wheel, thereby improving driving comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0046] Figure 1 is a structural schematic diagram of a heating control system according to some exemplary embodiments;
[0047] Figure 2 is a flow chart of a steering wheel heating control method provided by an embodiment of the present application;
[0048] Figure 3 This is a flow chart of a steering wheel heating control method provided by an embodiment of the present application. DETAILED DESCRIPTION
[0049] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings.
[0050] like Figure 1 As shown, the present application provides a heating control system for a steering wheel, which includes a steering wheel module 110, a gateway 120, an air-conditioning module 130 and a central control screen 140.
[0051] The steering wheel module 110 includes a steering wheel, a heater, a temperature sensor and a humidity sensor. Among them, the steering wheel is provided with a hand grip area, which is the area where the driver's hands are placed when driving, usually located on the left and right sides of the steering wheel. By heating the hand grip area, the driver's driving experience can be improved and the driving comfort can be improved. The heater is used to heat the hand grip area in the steering wheel, the temperature sensor is used to collect the temperature of the hand grip area in the steering wheel in real time, and the humidity sensor is used to collect the humidity of the hand grip area in the steering wheel in real time. The steering wheel module 110 can determine whether to stop heating the steering wheel based on the collected temperature and humidity.
[0052] The gateway 120 is used to forward data between the steering wheel module 110, the air conditioning module 130 and the central control screen 140. The gateway 120 and the steering wheel module 110 and the central control screen 140 are connected via a first controller area network (CAN) bus (i.e. Figure 1 The gateway 120 communicates with the air conditioning module 130 through the second CAN bus (i.e. Figure 1 CAN2) communication in .
[0053] The air conditioning module 130 is used to blow air to the steering wheel to dry the driver's hand sweat when the driver's hand sweats due to the heating of the steering wheel.
[0054] The central control screen 140 is used to configure the turning on and off of the steering wheel heating function, and is also used to configure the blowing function of the air conditioning module 130 .
[0055] like Figure 2 As shown, it shows a method flow chart of a heating control method for a steering wheel provided by an embodiment of the present application. The heating control method for a steering wheel can be applied to Figure 1 The heating control system shown in the figure. The heating control method of the steering wheel may include:
[0056] Step 201: The gateway obtains configuration information of the steering wheel and determines whether to turn on the steering wheel heating function according to the configuration information.
[0057] The steering wheel heating function heats the hand-gripping area of the steering wheel so that the driver does not feel cold when holding the steering wheel, thereby improving driving comfort.
[0058] The vehicle is equipped with an operation button for the steering wheel heating function, which can be a physical button or a virtual button on the central control screen. When the user clicks the operation button, the gateway can obtain the configuration information generated according to the click behavior, and determine whether to turn on or off the steering wheel heating function according to the value of the configuration information. For example, 0 indicates turning on the steering wheel heating function, and 1 indicates turning off the steering wheel heating function. If the value of the configuration information obtained by the gateway is 0, the steering wheel heating function is determined to be turned on; if the value of the configuration information obtained by the gateway is 1, the steering wheel heating function is determined to be turned off.
[0059] Of course, in addition to the manual method, the steering wheel heating function can also be turned on or off by voice, gestures, etc. The configuration method is not limited in this embodiment.
[0060] Step 202: If it is determined to turn on the steering wheel heating function, the gateway sends a heating instruction to the steering wheel module, and the heating instruction includes at least a target temperature and a first target humidity.
[0061] In this embodiment, there are two trigger conditions for stopping heating of the steering wheel. The first trigger condition is that the surface temperature of the hand holding area of the steering wheel reaches the target temperature. The second trigger condition is that the surface temperature of the hand holding area of the steering wheel does not reach the target temperature, but the surface humidity reaches the first target humidity. The humidity here is measured after the driver's hand sweat wets the steering wheel.
[0062] The configuration information obtained by the gateway includes the target temperature and the first target humidity, and the gateway can generate a heating instruction carrying the target temperature and the first target humidity. The target temperature and the first target humidity can be default or set according to the personalized needs of the driver, which is not limited in this embodiment.
[0063] In step 203, the steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand holding area in the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand holding area in the steering wheel in real time. The current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated.
[0064] The steering wheel module obtains the current temperature and humidity collected in real time by the temperature sensor and the humidity sensor, reads the target temperature and the first target humidity from the heating instruction, and determines whether the trigger condition for stopping heating is met based on the current temperature, current humidity, target temperature and the first target humidity.
[0065] Specifically, the steering wheel module compares the current temperature with the target temperature, and compares the current humidity with the first target humidity. If the current temperature does not reach the target temperature and the current humidity does not reach the first target humidity, heating continues; if the current temperature does not reach the target temperature, but the current humidity reaches the first target humidity, heating is stopped, that is, step 204 is executed; if the current temperature reaches the target temperature, heating is stopped regardless of whether the current humidity reaches the first target humidity.
[0066] Step 204: If the current temperature does not reach the target temperature and the current humidity reaches the first target humidity, the steering wheel module controls the heater to stop heating the steering wheel.
[0067] To sum up, the steering wheel heating control method provided in the embodiment of the present application, during the process that the steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand holding area in the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand holding area in the steering wheel in real time. If the current temperature does not reach the target temperature, but the current humidity reaches the first target humidity, it means that the driver's hand sweat has wet the steering wheel. At this time, holding the steering wheel will no longer feel cold, and there is no need to continue heating the steering wheel. In this way, resources can be saved, safety accidents can be avoided, and driving safety can be improved.
[0068] like Figure 3 As shown, it shows a flow chart of a heating control method for a steering wheel provided by an embodiment of the present application. The heating control method for a steering wheel can be applied to Figure 1 The heating control system shown in the figure. The heating control method of the steering wheel may include:
[0069] Step 301: The gateway obtains configuration information of the steering wheel and determines whether to turn on the steering wheel heating function according to the configuration information.
[0070] The steering wheel heating function heats the hand-gripping area of the steering wheel so that the driver does not feel cold when holding the steering wheel, thereby improving driving comfort.
[0071] The vehicle is provided with an operation button for the steering wheel heating function, which can be a physical button or a virtual button on the central control screen.
[0072] Taking the steering wheel heating function item on the central control screen as an example, the central control screen receives the driver's operation to turn on the steering wheel heating function item, generates configuration information for instructing to turn on the steering wheel heating function according to the turn-on operation, and sends the configuration information to the gateway; the gateway receives the configuration information sent by the central control screen.
[0073] For example, 0 represents turning on the steering wheel heating function, and 1 represents turning off the steering wheel heating function. When the driver triggers the turning on operation of the steering wheel heating function, the central control screen generates configuration information with a value of 0, and sends the configuration information to the gateway through the first CAN bus. The gateway receives the configuration information through the first CAN bus.
[0074] Step 302: If it is determined to turn on the steering wheel heating function, the gateway sends a heating instruction to the steering wheel module, and the heating instruction includes at least a target temperature and a first target humidity.
[0075] If the value of the configuration information obtained by the gateway is 0, it is determined that the steering wheel heating function is turned on.
[0076] In this embodiment, there are two trigger conditions for stopping heating of the steering wheel. The first trigger condition is that the surface temperature of the hand holding area of the steering wheel reaches the target temperature. The second trigger condition is that the surface temperature of the hand holding area of the steering wheel does not reach the target temperature, but the surface humidity reaches the first target humidity. The humidity here is measured after the driver's hand sweat wets the steering wheel.
[0077] The configuration information obtained by the gateway includes the target temperature and the first target humidity. The gateway can generate a heating instruction carrying the target temperature and the first target humidity, and send the heating instruction to the steering wheel module through the first CAN bus. The target temperature and the first target humidity can be default or set according to the personalized needs of the driver, which is not limited in this embodiment.
[0078] In step 303, the steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand holding area in the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand holding area in the steering wheel in real time. The current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated.
[0079] The steering wheel module obtains the current temperature and humidity collected in real time by the temperature sensor and the humidity sensor, reads the target temperature and the first target humidity from the heating instruction, and determines whether the trigger condition for stopping heating is met based on the current temperature, current humidity, target temperature and the first target humidity.
[0080] Specifically, the steering wheel module compares the current temperature with the target temperature, and compares the current humidity with the first target humidity. If the current temperature does not reach the target temperature and the current humidity does not reach the first target humidity, heating continues; if the current temperature does not reach the target temperature, but the current humidity reaches the first target humidity, heating is stopped, that is, step 304 is executed; if the current temperature reaches the target temperature, heating is stopped regardless of whether the current humidity reaches the first target humidity, that is, step 312 is executed.
[0081] Step 304: If the current temperature does not reach the target temperature and the current humidity reaches the first target humidity, the steering wheel module controls the heater to stop heating the steering wheel.
[0082] Since the driver's hand sweat has wet the steering wheel, and the hand sweat may cause the driver's hands to slip and thus cause a safety accident, after finding that the current humidity has reached the first target humidity, it is necessary to control the air conditioning module to blow air toward the steering wheel to dry the driver's hand sweat, that is, execute steps 305-307.
[0083] Step 305: The steering wheel module sends a blowing request to the gateway.
[0084] The steering wheel module can send a blowing request to the gateway via the first CAN bus.
[0085] Step 306: The gateway sends a blowing instruction to the air conditioning module according to the blowing request.
[0086] After receiving the blowing request through the first CAN bus, the gateway generates a blowing instruction and sends the blowing instruction to the air conditioning module through the second CAN bus.
[0087] When generating a blowing instruction, the gateway can obtain the preset blowing angle, wind force level and cooling temperature, and generate a blowing instruction carrying the blowing angle, wind force level and cooling temperature; or, the gateway can generate a corresponding blowing instruction according to a preset blowing mode, in which the blowing angle, wind force level and cooling temperature are set. Among them, the blowing angle is used to instruct the air conditioning module to blow air to the position where the steering wheel is located, and the wind force level is used to indicate the wind force of the air conditioning module; the cooling temperature is used to indicate the cooling temperature of the air conditioning module, and the cooling temperature is usually lower than the target temperature to achieve the purpose of cooling.
[0088] Step 307: The air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing instruction.
[0089] Specifically, the air conditioning module blows air to the hand grip area of the steering wheel according to the blowing instruction, which may include:
[0090] (1) When the blowing instruction includes a blowing angle, a wind force level, and a cooling temperature, the air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing angle, the wind force level, and the cooling temperature.
[0091] (2) The air conditioning module determines a blowing mode corresponding to the blowing instruction, obtains a preset blowing angle, wind force level, and cooling temperature from the blowing mode, and blows air toward the hand grip area of the steering wheel according to the blowing angle, wind force level, and cooling temperature.
[0092] For example, if the cooling temperature is 21° and the wind force level is level 3, the air conditioning module will blow 21° level 3 wind to the hand grip area in the steering wheel.
[0093] The air conditioning module can start timing when the air blowing starts, and stop blowing when the timing reaches a preset time; or, the air conditioning module can monitor the humidity of the hand holding area of the steering wheel through the steering wheel module, and determine whether to stop blowing according to the humidity, that is, execute steps 308-311.
[0094] Step 308: The steering wheel module controls the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time.
[0095] The steering wheel module can collect the current humidity in real time and compare the current humidity with the second target humidity; if the current humidity reaches the second target humidity, the air conditioning module is triggered to stop blowing, that is, step 309 is executed; if the current humidity does not reach the second target humidity, the current humidity continues to be monitored.
[0096] Step 309: If the current humidity reaches the second target humidity, the steering wheel module sends a request to stop blowing to the gateway, and the second target humidity is less than the first target humidity.
[0097] The steering wheel module sends a request to stop blowing air to the gateway through the first CAN bus.
[0098] Step 310: the gateway sends a stop blowing instruction to the air conditioning module according to the stop blowing request.
[0099] After receiving the stop blowing request through the first CAN bus, the gateway generates a stop blowing instruction and sends the stop blowing instruction to the air conditioning module through the second CAN bus.
[0100] Step 311: The air conditioning module stops blowing air to the hand grip area of the steering wheel according to the stop blowing instruction.
[0101] After receiving the stop blowing command through the second CAN bus, the air conditioning module stops blowing air to the hand holding area in the steering wheel.
[0102] Optionally, if the air conditioning module is in a working state before the steering wheel is heated, the air conditioning module returns to its original working state after stopping blowing air to the hand grip area of the steering wheel.
[0103] Step 312: If the current temperature reaches the target temperature, the steering wheel module controls the heater to stop heating the steering wheel.
[0104] To sum up, the steering wheel heating control method provided in the embodiment of the present application, during the process that the steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand holding area in the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand holding area in the steering wheel in real time. If the current temperature does not reach the target temperature, but the current humidity reaches the first target humidity, it means that the driver's hand sweat has wet the steering wheel. At this time, holding the steering wheel will no longer feel cold, and there is no need to continue heating the steering wheel. In this way, resources can be saved, safety accidents can be avoided, and driving safety can be improved.
[0105] When the current humidity reaches the first target humidity, the air conditioning module is controlled to blow air toward the steering wheel to dry the driver's hand sweat and improve driving safety.
[0106] If the current humidity has not reached the first target humidity, heating will continue until the current temperature reaches the target temperature and then the steering wheel heating will be stopped to ensure that the driver does not feel cold when holding the steering wheel, thereby improving driving comfort.
[0107] A structural block diagram of a steering wheel heating control system provided by an embodiment of the present application, the steering wheel heating control system can be applied to Figure 1 The heating control system shown in the figure. The heating control system of the steering wheel may include a steering wheel module 110 and a gateway 120, wherein the steering wheel module 110 includes a steering wheel, a heater, a temperature sensor, and a humidity sensor;
[0108] The gateway 120 is used to obtain configuration information of the steering wheel and determine whether to turn on the steering wheel heating function according to the configuration information;
[0109] If it is determined to turn on the steering wheel heating function, the gateway 120 is further configured to send a heating instruction to the steering wheel module 110, where the heating instruction includes at least a target temperature and a first target humidity;
[0110] The steering wheel module 110 is used to control the heater to heat the steering wheel according to the heating instruction, control the temperature sensor to collect the current temperature of the hand grip area of the steering wheel in real time, and control the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time. The current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated;
[0111] If the current temperature does not reach the target temperature, and the current humidity reaches the first target humidity, the steering wheel module 110 is further used to control the heater to stop heating the steering wheel.
[0112] In an optional embodiment, the heating control system further includes an air conditioning module 130.
[0113] The steering wheel module 110 is also used to send a blowing request to the gateway 120;
[0114] The gateway 120 is further used to send a blowing instruction to the air conditioning module 130 according to the blowing request;
[0115] The air conditioning module 130 is used to blow air toward the hand grip area of the steering wheel according to the blowing instruction.
[0116] In an optional embodiment, the air conditioning module 130 is further used for:
[0117] When the blowing instruction includes a blowing angle, a wind force level and a cooling temperature, blowing air to the hand holding area in the steering wheel according to the blowing angle, the wind force level and the cooling temperature; or,
[0118] Determine a blowing mode corresponding to the blowing instruction, obtain a preset blowing angle, wind force level and cooling temperature from the blowing mode, and blow air to a hand holding area in the steering wheel according to the blowing angle, wind force level and cooling temperature.
[0119] In an optional embodiment, the steering wheel module 110 is further used to control the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time;
[0120] If the current humidity reaches the second target humidity, the steering wheel module 110 is further used to send a request to stop blowing to the gateway 120, and the second target humidity is less than the first target humidity;
[0121] The gateway 120 is further configured to send a stop blowing instruction to the air conditioning module 130 according to the stop blowing request;
[0122] The air conditioning module 130 is further used to stop blowing air to the hand grip area of the steering wheel according to a stop blowing instruction.
[0123] In an optional embodiment, if the air conditioning module 130 is in a working state before the steering wheel is heated, the air conditioning module 130 is also used to restore to the original working state after stopping blowing air to the hand grip area of the steering wheel.
[0124] In an optional embodiment, if the current temperature reaches the target temperature, the steering wheel module 110 is further configured to control the heater to stop heating the steering wheel.
[0125] In an optional embodiment, the heating control system further includes a central control screen 140;
[0126] The central control screen 140 is used to receive the driver's operation of turning on the steering wheel heating function item, generate configuration information for instructing to turn on the steering wheel heating function according to the turning on operation, and send the configuration information to the gateway 120;
[0127] The gateway 120 is also used to receive configuration information sent by the central control screen 140 .
[0128] To summarize, the steering wheel heating control system provided in the embodiment of the present application, during the process in which the steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand holding area in the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand holding area in the steering wheel in real time. If the current temperature does not reach the target temperature, but the current humidity reaches the first target humidity, it means that the driver's hand sweat has wet the steering wheel. At this time, holding the steering wheel will no longer feel cold, and there is no need to continue heating the steering wheel. In this way, resources can be saved, safety accidents can be avoided, and driving safety can be improved.
[0129] When the current humidity reaches the first target humidity, the air conditioning module is controlled to blow air toward the steering wheel to dry the driver's hand sweat and improve driving safety.
[0130] If the current humidity has not reached the first target humidity, heating will continue until the current temperature reaches the target temperature and then the steering wheel heating will be stopped to ensure that the driver does not feel cold when holding the steering wheel, thereby improving driving comfort.
[0131] An embodiment of the present application provides a computer-readable storage medium, wherein the storage medium stores at least one instruction, and the at least one instruction is loaded and executed by a processor to implement the heating control method of the steering wheel as described above.
[0132] An embodiment of the present application provides a vehicle, comprising any of the above-mentioned steering wheel heating control systems.
[0133] It should be noted that: the steering wheel heating control system provided in the above embodiment only uses the division of the above functional modules as an example when performing steering wheel heating control. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the steering wheel heating control system is divided into different functional modules to complete all or part of the functions described above. In addition, the steering wheel heating control system provided in the above embodiment and the steering wheel heating control method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.
[0134] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware or by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.
[0135] The above description is not intended to limit the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.
Claims
1. A heating control method for a steering wheel, characterized in that: Used in a heating control system, the heating control system includes a steering wheel module and a gateway, the steering wheel module includes a steering wheel, a heater, a temperature sensor and a humidity sensor; the method includes: The gateway obtains configuration information of the steering wheel, and determines whether to turn on a steering wheel heating function according to the configuration information; If it is determined to turn on the steering wheel heating function, the gateway sends a heating instruction to the steering wheel module, where the heating instruction at least includes a target temperature and a first target humidity; The steering wheel module controls the heater to heat the steering wheel according to the heating instruction, controls the temperature sensor to collect the current temperature of the hand grip area of the steering wheel in real time, and controls the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time, wherein the current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated; If the current temperature does not reach the target temperature and the current humidity reaches the first target humidity, the steering wheel module controls the heater to stop heating the steering wheel.
2. The steering wheel heating control method according to claim 1, characterized in that: The heating control system further includes an air conditioning module, and the method further includes: The steering wheel module sends a blowing request to the gateway; The gateway sends a blowing instruction to the air conditioning module according to the blowing request; The air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing instruction.
3. The steering wheel heating control method according to claim 2, characterized in that: The air conditioning module blows air to the hand grip area of the steering wheel according to the blowing instruction, including: When the blowing instruction includes a blowing angle, a wind force level and a cooling temperature, the air conditioning module blows air toward the hand grip area of the steering wheel according to the blowing angle, the wind force level and the cooling temperature; or, The air conditioning module determines a blowing mode corresponding to the blowing instruction, obtains a preset blowing angle, wind force level and cooling temperature from the blowing mode, and blows air to a hand holding area in the steering wheel according to the blowing angle, the wind force level and the cooling temperature.
4. The steering wheel heating control method according to claim 2, characterized in that: The method further comprises: The steering wheel module controls the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time; If the current humidity reaches a second target humidity, the steering wheel module sends a request to stop blowing to the gateway, and the second target humidity is less than the first target humidity; The gateway sends a stop blowing instruction to the air conditioning module according to the stop blowing request; The air conditioning module stops blowing air to the hand holding area of the steering wheel according to the stop blowing instruction.
5. The steering wheel heating control method according to claim 4, characterized in that: The method further comprises: If the air conditioning module is in a working state before the steering wheel is heated, the air conditioning module returns to the original working state after stopping blowing air to the hand grip area of the steering wheel.
6. The steering wheel heating control method according to claim 1, characterized in that: The method further comprises: If the current temperature reaches the target temperature, the steering wheel module controls the heater to stop heating the steering wheel.
7. The steering wheel heating control method according to claim 1, characterized in that: The heating control system further includes a central control screen, and the method further includes: The central control screen receives a driver's operation to turn on a steering wheel heating function item, generates configuration information for instructing to turn on the steering wheel heating function according to the operation, and sends the configuration information to the gateway; The gateway obtains the configuration information of the steering wheel, including: the gateway receives the configuration information sent by the central control screen.
8. A heating control system for a steering wheel, characterized in that: The heating control system includes a steering wheel module and a gateway, wherein the steering wheel module includes a steering wheel, a heater, a temperature sensor and a humidity sensor; The gateway is used to obtain the configuration information of the steering wheel, and determine whether to turn on the steering wheel heating function according to the configuration information; If it is determined to turn on the steering wheel heating function, the gateway is further used to send a heating instruction to the steering wheel module, wherein the heating instruction at least includes a target temperature and a first target humidity; The steering wheel module is used to control the heater to heat the steering wheel according to the heating instruction, control the temperature sensor to collect the current temperature of the hand grip area of the steering wheel in real time, and control the humidity sensor to collect the current humidity of the hand grip area of the steering wheel in real time, wherein the current humidity is the humidity collected when the driver's hand sweat wets the steering wheel after the steering wheel is heated; If the current temperature does not reach the target temperature, and the current humidity reaches the first target humidity, the steering wheel module is further used to control the heater to stop heating the steering wheel.
9. The heating control system for the steering wheel according to claim 8, characterized in that: The heating control system also includes an air conditioning module. The steering wheel module is further used to send a blowing request to the gateway; The gateway is further used to send a blowing instruction to the air conditioning module according to the blowing request; The air conditioning module is used to blow air toward the hand holding area of the steering wheel according to the blowing instruction.
10. A vehicle, characterized in that: The vehicle includes the steering wheel heating control system according to claim 8 or 9.
Citation Information
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