Control method and device and vehicle
By intelligently controlling the air conditioner and heater, combining the linkage of contact heaters and radiant heaters, the winter heating method of new energy vehicles is optimized, and the problem of high energy consumption in new energy vehicles in winter is solved, and the range and user experience are improved.
Patent Information
- Application Number
- CN202410865998.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2023-07-03
- Filing Date
- 2024-06-28
- Publication Date
- 2025-01-10
AI Technical Summary
Due to the lack of engine waste heat during heating in winter, new energy vehicles need to be heated through electric heating or air conditioning heat pumps, which leads to an increase in energy consumption and affects the range.
By obtaining user input and vehicle status information, intelligently control the working parameters of the air conditioner and heater, such as air outlet temperature, power and gear, optimize the heating method, and combine the linkage between the contact heater and the radiant heater to automatically adjust to reduce energy consumption.
While ensuring user heating, it reduces the energy consumption of new energy vehicles, increases the range, and improves the user's driving experience.
Smart Images

Figure CN119283561A_ABST
Abstract
Description
[0001] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office of China on July 3, 2023, with application number 202310807379.6, and priority to the Chinese patent application with the invention name “A control method, device and vehicle”, all contents of which are incorporated by reference in this application. Technical Field
[0002] The present application relates to the field of smart cockpits, and more specifically, to a control method, device and vehicle. Background Art
[0003] Traditional vehicles can use the engine's waste heat to fully heat the passenger compartment during winter heating, but the heating rate is slow. New energy vehicles (hybrid / extended range pure electric mode, or pure electric models) do not have engine waste heat, so they need to use electric heating or air conditioning heat pumps to heat the air to heat the passenger compartment. This extra energy consumption greatly affects the winter energy consumption and endurance of new energy vehicles.
[0004] Therefore, how to reduce the power consumption of new energy vehicles while ensuring heating for users has become an urgent problem to be solved. Summary of the invention
[0005] The present application provides a control method, device and vehicle, which are helpful to reduce the energy consumption of new energy vehicles, thereby helping to improve the cruising range of new energy vehicles.
[0006] In a first aspect, a control method is provided, the method comprising: obtaining a first input from a user and status information of a vehicle, the first input being an input for setting a heating parameter of an air conditioner to a first heating parameter, the status information of the vehicle comprising an in-vehicle temperature and / or an out-vehicle temperature, and the vehicle comprising an air conditioner and a heater; and controlling the operation of the air conditioner and the heater according to the first input and the status information of the vehicle.
[0007] The above heating parameters include one or more of target temperature, air outlet temperature, power, gear position, and air outlet speed.
[0008] In combination with the first aspect, in certain implementations of the first aspect, the method also includes: obtaining a first air outlet temperature and / or a first air outlet speed of the air conditioner based on the first heating parameter and the status information of the vehicle; and controlling the air conditioner and the heater to operate based on the first input and the status information of the vehicle, including: when a second input from the user is obtained, controlling the air outlet temperature of the air conditioner to be a second air outlet temperature and / or the air outlet speed to be a second air outlet speed, and controlling the heater to operate, the second input being an input for turning on the heater; wherein the second air outlet temperature is lower than the first air outlet temperature, and the second air outlet speed is lower than the first air outlet speed.
[0009] In combination with the first aspect, in certain implementations of the first aspect, the status information of the vehicle also includes the number of users in the cabin and / or location information of the users in the cabin.
[0010] In combination with the first aspect, in certain implementations of the first aspect, the status information of the vehicle includes the outside temperature, and the air conditioner and the heater are controlled to operate according to the first input and the status information of the vehicle, including: when the outside temperature or the inside temperature is lower than a first preset temperature, the air conditioner is controlled to operate according to the first input, and the heater is controlled to turn on.
[0011] In combination with the first aspect, in certain implementations of the first aspect, the status information of the vehicle includes the temperature inside the vehicle, and the method further includes: when the temperature inside the vehicle is greater than or equal to a second preset temperature, controlling the heater to turn off, or lowering the heating parameters of the heater.
[0012] The heating parameters of the above heater include but are not limited to one or more of the temperature, power and gear of the heater.
[0013] In combination with the first aspect, in certain implementations of the first aspect, the method further includes: when the temperature inside the vehicle is greater than or equal to a second preset temperature, lowering the air outlet temperature and / or air outlet speed of the air conditioner.
[0014] In combination with the first aspect, in certain implementations of the first aspect, the air conditioner and the heater are controlled to operate according to the first input and the status information of the vehicle, including: the air conditioner and the heater are controlled to operate according to the driving data of the vehicle, the first input and the status information of the vehicle, the driving data including the remaining mileage and / or the remaining driving time.
[0015] In combination with the first aspect, in certain implementations of the first aspect, the status information of the vehicle includes the temperature inside the vehicle and the temperature outside the vehicle, and the method further includes: obtaining a first air outlet temperature and / or a first air outlet speed of the air conditioner according to the first heating parameter and the status information of the vehicle; and controlling the air conditioner and / or the heater to operate according to the driving data of the vehicle, the first input and the status information of the vehicle, including: when the remaining mileage is less than or equal to a preset mileage and / or the remaining driving time is less than or equal to a preset time, controlling the air outlet temperature of the air conditioner to be a third air outlet temperature and / or the air outlet speed to be a third air outlet speed, and controlling the heater to operate; or, when the remaining mileage is less than or equal to the preset mileage and / or the remaining driving time is less than or equal to the preset time, controlling the air conditioner to be turned off, and controlling the heater to operate; wherein the third air outlet temperature is lower than the first air outlet temperature, and the third air outlet speed is lower than the first air outlet speed.
[0016] In combination with the first aspect, in some implementations of the first aspect, the heater includes a contact heater and / or a radiation heater.
[0017] In a second aspect, a control method is provided, the method comprising: obtaining a first input from a user and status information of a vehicle, the first input being an input for setting a heating parameter of an air conditioner to a first heating parameter, the status information of the vehicle comprising an in-vehicle temperature and / or an out-vehicle temperature, the first heating parameter and the status information of the vehicle corresponding to a first air outlet temperature and / or a first air outlet speed of the air conditioner; when the mileage of the vehicle is less than or equal to a preset mileage and / or the remaining driving time of the vehicle is less than or equal to a preset time, controlling the air outlet temperature of the air conditioner to be a second air outlet temperature and / or the air outlet speed to be a second air outlet speed, and controlling the heater to operate; wherein the second air outlet temperature is lower than the first air outlet temperature, and the second air outlet speed is lower than the first air outlet speed.
[0018] According to a third aspect, a control method is provided, the method comprising: obtaining a position relationship between a user and a radiation heater, and controlling a temperature of the radiation heater according to the position relationship.
[0019] In combination with the third aspect, in certain implementations of the third aspect, controlling the temperature of the radiant heater according to the positional relationship includes: when the distance between the user shown and the radiant heater is less than or equal to a first preset distance, controlling the temperature of the radiant heater to be less than or equal to a first preset temperature; or, when the distance between the user shown and the radiant heater is greater than or equal to a second preset distance, controlling the temperature of the radiant heater to be greater than or equal to a second preset temperature, the first preset distance is less than the second preset distance, and the first preset temperature is less than the second preset temperature. Exemplarily, the first preset temperature is 40°C, and the second preset temperature is 60°C.
[0020] In combination with the third aspect, in certain implementations of the third aspect, the radiant heater is located on the leg rest of the seat, and the temperature of the radiant heater is controlled according to the positional relationship, including: when the leg rest is in an unfolded state, controlling the temperature of the radiant heater to be less than or equal to a first preset temperature; or, when the leg rest is in a folded state, controlling the temperature of the radiant heater to be greater than or equal to a second preset temperature.
[0021] In a fourth aspect, a control method is provided, the method comprising: obtaining a state of a sun visor, the state of the sun visor comprising a folded state or a flipped state; and controlling the operation of a radiation heater on the sun visor according to the state of the sun visor.
[0022] In combination with the fourth aspect, in certain implementations of the fourth aspect, the first side of the sun visor faces the user when the sun visor is in a folded state, and the second side faces the user when the sun visor is in a flipped state, and the radiant heater on the sun visor is controlled to operate according to the state of the sun visor, including: when the sun visor is in a folded state, the radiant heater on the first side is controlled to operate; or, when the sun visor is in a flipped state, the radiant heater on the second side is controlled to operate.
[0023] In a fifth aspect, a control method is provided, which includes: acquiring data collected by sensors in a cockpit; determining, based on the data, a tendency of a user to touch the radiant heater or a distance between the radiant heater and the human body; and controlling the operation of the radiant heater based on a tendency of the user to touch the radiant heater or a distance between the radiant heater and the human body.
[0024] In combination with the fifth aspect, in certain implementations of the fifth aspect, the sensor includes one or more of a camera, a lidar, or a millimeter-wave radar.
[0025] In conjunction with the fifth aspect, in certain implementations of the fifth aspect, when it is determined according to the data that the user has a tendency to touch the radiant heater, the temperature of the radiant heater is controlled to decrease, thereby preventing the user from being scalded.
[0026] In conjunction with the fifth aspect, in certain implementations of the fifth aspect, when it is determined according to the data that the distance between the user and the radiation heater is less than or equal to a preset distance, the temperature of the radiation heater is controlled to decrease, thereby preventing the user from being scalded.
[0027] In some possible implementations, the radiant heater is located in a first device in the cabin, and the first device further includes a pressure sensor. When it is detected that the pressure value collected by the pressure sensor is greater than or equal to a preset threshold, the temperature of the radiant heater is controlled to decrease or stop working to prevent the user from being scalded.
[0028] The methods described in the first aspect, the second aspect, the third aspect, the fourth aspect or the fifth aspect above can be combined with each other.
[0029] In a sixth aspect, the present application provides a control device, comprising a processing unit and a storage unit, wherein the storage unit is used to store instructions, and the processing unit executes the instructions stored in the storage unit so that the device executes any possible control method in the first to fifth aspects.
[0030] In a seventh aspect, the present application provides a control system, which includes a heater and a computing platform, and the computing platform includes the control device described in the sixth aspect.
[0031] In some possible implementations, the control system also includes an air conditioner.
[0032] In some possible implementations, the heater includes a radiant heater and / or a contact heater.
[0033] In an eighth aspect, the present application provides a vehicle, which includes the control device described in the sixth aspect, or includes the control system described in the seventh aspect.
[0034] In a ninth aspect, the present application provides a computer program product, comprising: a computer program code, which, when executed on a computer, enables the computer to execute any possible control method in the first to fifth aspects above.
[0035] It should be noted that the above-mentioned computer program code can be stored in whole or in part on the first storage medium, wherein the first storage medium can be packaged together with the processor or separately packaged with the processor, and the embodiments of the present application do not specifically limit this.
[0036] In a tenth aspect, the present application provides a computer-readable medium storing a program code, and when the computer program code runs on a computer, the computer executes any possible control method in the first to fifth aspects above.
[0037] In an eleventh aspect, the present application provides a chip, comprising a circuit, wherein the circuit is used to execute any possible control method in the first to fifth aspects above.
[0038] In a twelfth aspect, a control method is provided, which includes: obtaining a state of an interior component or a distance between a user and the interior component, wherein the interior component includes a radiation heater; and controlling the radiation heater to operate according to the state of the interior component or the distance between the user and the interior component.
[0039] In some possible implementations, the interior trim includes a sun visor, a seat, a desk, and the like.
[0040] In a thirteenth aspect, the present application provides a sun visor comprising a first surface and a second surface, wherein the first surface comprises a radiant heater.
[0041] When the sun visor is in a folded state, the first side faces the user, and the controller can control the radiation heater on the first side to work. When the sun visor is in an unfolded state, the second side faces the user, and the controller can control the radiation heater on the first side to stop working.
[0042] In some possible implementations, the second side of the sun visor also includes a radiant heater. When the sun visor is in a folded state, the first side faces the user, and at this time, the controller can control the radiant heater of the first side to work and control the radiant heater of the second side to stop working. When the sun visor is in an unfolded state, the second side of the sun visor faces the user, and at this time, the controller can control the radiant heater of the first side to stop working and control the radiant heater of the second side to work.
[0043] In a fourteenth aspect, the present application provides a seat having a radiant heater installed on a leg rest of the seat, wherein the temperature of the radiant heater when the seat is in a folded state is higher than the temperature of the radiant heater when the seat is in an unfolded state.
[0044] In the fifteenth aspect, a control method is provided, the method comprising: obtaining first temperature information and status information of a heater in a vehicle cabin, the first temperature information comprising a first temperature outside the cabin and / or a second temperature inside the vehicle cabin, the heater comprising a contact heater and / or a radiation heater; controlling the operation of the air conditioner and / or the heater according to the first temperature information and the status information of the heater.
[0045] Based on the above technical solution, by combining the temperature information and the state of the heater, the air conditioner and / or the heater can be controlled to work. In this way, the linkage between the air conditioner and the heater can be realized, which helps to improve the user's driving experience; at the same time, it also helps to improve the intelligence of the vehicle.
[0046] In combination with the fifteenth aspect, in certain implementations of the fifteenth aspect, the operation of the air conditioner and / or the heater is controlled according to the first temperature information and the status information of the heater, including: when the status information indicates that the heater is turned on and the first temperature information satisfies a first preset condition, controlling the heating power of the air conditioner to be reduced; wherein the first preset condition includes at least one of the following: the first temperature is less than or equal to the first preset temperature; or, the second temperature is less than or equal to the second preset temperature.
[0047] Based on the above technical solution, when the heater is turned on and the first temperature information meets the first preset condition, the temperature of the air conditioner can be controlled to decrease. In this way, it can be avoided that the heating power of the air conditioner is too high and the user feels overheated.
[0048] In combination with the fifteenth aspect, in certain implementations of the fifteenth aspect, the air conditioner and / or the heater are controlled to operate according to the first temperature information and the status information of the heater, including: when the status information indicates that the heater is not turned on and the first temperature information satisfies a second preset condition, the heater is controlled to turn on; wherein the second preset condition includes at least one of the following: the first temperature is less than or equal to the third preset temperature; or, the second temperature is less than or equal to the fourth preset temperature.
[0049] Based on the above technical solution, when the heater is not turned on and the first temperature information meets the second preset condition, the heater can be automatically turned on. In this way, the temperature in the cabin can be increased faster by automatically turning on the heater, so that the cabin reaches a comfortable temperature as soon as possible, which helps to improve the user's driving experience.
[0050] In combination with the fifteenth aspect, in certain implementations of the fifteenth aspect, the air conditioner and / or the heater are controlled to operate according to the first temperature information and the status information of the heater, including: when the status information indicates that the heater is not turned on, the first temperature information satisfies a third preset condition and the driving information of the vehicle satisfies a fourth preset condition, the heater is controlled to turn on; wherein the third preset condition includes at least one of the following: the first temperature is less than or equal to a fifth preset temperature; or, the second temperature is less than or equal to a sixth preset temperature; the fourth preset condition includes at least one of the following: the mileage of the vehicle is less than or equal to a preset mileage, and / or, the driving time of the vehicle is less than or equal to a preset driving time.
[0051] Based on the above technical solution, when the mileage and / or driving time are short, the vehicle can automatically turn on the heater. In this way, the temperature in the cabin can be raised to a comfortable temperature during the driving process of the vehicle, avoiding the situation where the temperature in the cabin has not yet reached a comfortable temperature at the end of the driving, which helps to improve the user's driving experience.
[0052] In combination with the fifteenth aspect, in certain implementations of the fifteenth aspect, the method further includes: controlling the air conditioner to turn off, or controlling the heating power of the air conditioner to be reduced.
[0053] Based on the above technical solution, when the heater is automatically turned on, the air conditioner can be controlled to be turned off or the heating power of the air conditioner can be controlled to be reduced. In this way, while ensuring that the user's heating needs are met, the air conditioner's heating power is avoided from being too high and causing excessive power consumption.
[0054] In combination with the fifteenth aspect, in certain implementations of the fifteenth aspect, before controlling the air conditioner to turn off, or controlling the heating power of the air conditioner to be reduced, the method includes: determining that the temperature outside the cabin rises from the first temperature to the third temperature, and / or determining that the temperature inside the cabin rises from the second temperature to the fourth temperature.
[0055] Based on the above technical solution, when the temperature outside the cabin rises to the third temperature and / or the temperature inside the cabin rises to the fourth temperature, the air conditioner can be controlled to be turned off or the heating power of the air conditioner can be controlled to be reduced. In this way, after the temperature inside the cabin reaches a comfortable temperature, the heating power of the air conditioner can be adjusted to reduce the energy consumption of the vehicle and prevent the user from feeling excessive heating.
[0056] In combination with the fifteenth aspect, in certain implementations of the fifteenth aspect, the method includes: when the temperature outside the cabin rises from the first temperature to the fifth temperature, and / or the temperature inside the cabin rises from the second temperature to the sixth temperature, controlling the heater to turn off, or controlling the heating power of the heater to be reduced.
[0057] Based on the above technical solution, when the temperature outside the cabin rises to the fifth temperature and / or the temperature inside the cabin rises to the sixth temperature, the heater can be controlled to be turned off or the heating power of the heater can be controlled to be reduced. In this way, after the temperature inside the cabin reaches a comfortable temperature, the energy consumption of the vehicle can be reduced by adjusting the heating power of the heater, and the user can be prevented from feeling excessive heating.
[0058] In the sixteenth aspect, a control method is provided, the method comprising: obtaining information of an interior component in a vehicle cabin, the interior component being provided with a first radiation heater, the information of the interior component comprising at least one of a state of the interior component, a contact state between the interior component and a user, or a distance between the interior component and the user; and controlling the first radiation heater to operate according to the information of the interior component.
[0059] Based on the above technical solution, the operation of the radiation heater can be controlled by the contact state between the interior decoration parts and the user or the distance between the interior decoration parts and the user. In this way, the user experience when using the interior decoration parts can be improved, which helps to improve the user's driving experience.
[0060] In combination with the sixteenth aspect, in certain implementations of the sixteenth aspect, the interior component includes a sun visor, a first surface of the sun visor includes the first radiant heater, and the first surface faces the user when the sun visor is in a first state; wherein, based on information from the interior component, the first radiant heater is controlled to operate, comprising: when the first radiant heater triggers a heating condition and the sun visor is in the first state, controlling the first radiant heater to turn on.
[0061] Based on the above technical solution, the radiation heater on the side of the sun visor facing the user can be controlled to work according to the state of the sun visor, so as to provide heating to the user's head.
[0062] In combination with the sixteenth aspect, in certain implementations of the sixteenth aspect, the second side of the sun visor includes a second radiant heater, and the second side faces the user when the sun visor is in the second state. The method also includes: when it is detected that the sun visor switches from the first state to the second state, controlling the first radiant heater to turn off and controlling the second radiant heater to turn on.
[0063] Based on the above technical solution, when the state of the sun visor is switched, the radiation heater on the other side of the sun visor can be controlled to work, thereby ensuring that the radiation heater on the sun visor continues to warm the user's head when the state is switched.
[0064] In combination with the sixteenth aspect, in certain implementations of the sixteenth aspect, the interior decoration component includes a leg rest, wherein the first radiant heater is controlled to operate according to information of the interior decoration component, including: when the first radiant heater triggers the heating condition, the heating power of the radiant heater is controlled according to the distance between the user's legs and the leg rest.
[0065] Based on the above technical solution, the operation of the radiation heater on the leg rest can be controlled by the distance between the user's legs and the leg rest, which can avoid excessive heating of the user's legs when the distance is too close, and can also avoid insufficient heating of the user's legs when the distance is too far.
[0066] In combination with the sixteenth aspect, in certain implementations of the sixteenth aspect, before controlling the heating power of the radiant heater according to the distance between the user's legs and the leg rest, the method also includes: determining the distance between the user's legs and the leg rest according to the unfolding angle of the seat.
[0067] Based on the above technical solution, the distance between the user's legs and the leg rest can be predicted by the unfolding angle of the seat. In this way, there is no need to set a sensor on the leg rest to detect the distance between the user's legs and the leg rest, and the radiant heater can be controlled by prediction.
[0068] In combination with the sixteenth aspect, in certain implementations of the sixteenth aspect, a camera device is provided in the cockpit, and a distance sensor or a pressure sensor is provided on the interior decoration component. The method further includes: when it is determined according to the data collected by the distance sensor and / or the camera device that the user's limbs are gradually approaching the interior decoration component, controlling the first radiation heater to be turned off, or controlling the heating power of the first radiation heater to be reduced; or, when it is determined according to the data collected by the pressure sensor and / or the camera device that the user's limbs are pressing the interior decoration component, controlling the first radiation heater to be turned off, or controlling the heating power of the first radiation heater to be reduced.
[0069] Based on the above technical solution, when the user's limbs are close to the interior decoration parts, the radiation heater can be controlled to be turned off or the heating power of the radiation heater can be controlled to be reduced. In this way, the discomfort caused to the user when touching the radiation heater can be avoided, or the discomfort caused to the user when the user presses the radiation heater for a long time can be avoided.
[0070] In the seventeenth aspect, a control device is provided, which includes: an acquisition unit for acquiring first temperature information and status information of a heater in a vehicle cabin, the first temperature information including a first temperature outside the cabin and / or a second temperature inside the vehicle cabin, the heater including a contact heater and / or a radiation heater; a control unit for controlling the operation of the air conditioner and / or the heater according to the first temperature information and the status information of the heater.
[0071] In combination with the seventeenth aspect, in certain implementations of the seventeenth aspect, the control unit is specifically used to: when the status information indicates that the heater is turned on and the first temperature information satisfies a first preset condition, control the heating power of the air conditioner to be reduced; wherein the first preset condition includes at least one of the following: the first temperature is less than or equal to the first preset temperature; or, the second temperature is less than or equal to the second preset temperature.
[0072] In combination with the seventeenth aspect, in certain implementations of the seventeenth aspect, the control unit is specifically used to: when the status information indicates that the heater is not turned on and the first temperature information satisfies the second preset condition, control the heater to turn on; wherein the second preset condition includes at least one of the following: the first temperature is less than or equal to the third preset temperature; or, the second temperature is less than or equal to the fourth preset temperature.
[0073] In combination with the seventeenth aspect, in certain implementations of the seventeenth aspect, the control unit is specifically used to: when the status information indicates that the heater is not turned on, the first temperature information satisfies the third preset condition and the driving information of the vehicle satisfies the fourth preset condition, control the heater to turn on; wherein the third preset condition includes at least one of the following: the first temperature is less than or equal to the fifth preset temperature; or, the second temperature is less than or equal to the sixth preset temperature; the fourth preset condition includes at least one of the following: the mileage of the vehicle is less than or equal to the preset mileage, and / or, the driving time of the vehicle is less than or equal to the preset driving time.
[0074] In combination with the seventeenth aspect, in certain implementations of the seventeenth aspect, the control unit is further used to: control the air conditioner to be turned off, or control the heating power of the air conditioner to be reduced.
[0075] In combination with the seventeenth aspect, in certain implementations of the seventeenth aspect, the device also includes: a determination unit, used to determine that the temperature outside the cabin rises from the first temperature to the third temperature, and / or determines that the temperature inside the cabin rises from the second temperature to the fourth temperature before the control unit controls the air conditioner to turn off, or controls the heating power of the air conditioner to be reduced.
[0076] In combination with the seventeenth aspect, in certain implementations of the seventeenth aspect, the control unit is further used to: control the heater to turn off, or control the heating power of the heater to be reduced, when the temperature outside the cabin rises from the first temperature to the fifth temperature, and / or the temperature inside the cabin rises from the second temperature to the sixth temperature.
[0077] In the eighteenth aspect, a control device is provided, which includes: an acquisition unit for acquiring information about an interior component in a vehicle cabin, wherein a first radiation heater is provided on the interior component, and the information about the interior component includes at least one of a state of the interior component, a contact state between the interior component and a user, or a distance between the interior component and the user; and a control unit for controlling the operation of the first radiation heater according to the information about the interior component.
[0078] In combination with the eighteenth aspect, in certain implementations of the eighteenth aspect, the interior component includes a sun visor, a first surface of the sun visor includes the first radiant heater, and the first surface faces the user when the sun visor is in the first state; wherein the control unit is specifically used to control the first radiant heater to turn on when the first radiant heater triggers a heating condition and the sun visor is in the first state.
[0079] In combination with the eighteenth aspect, in certain implementations of the eighteenth aspect, the second side of the sun visor includes a second radiant heater, and the second side faces the user when the sun visor is in the second state. The control unit is also used to: when the sun visor switches from the first state to the second state, control the first radiant heater to turn off and control the second radiant heater to turn on.
[0080] In combination with the eighteenth aspect, in certain implementations of the eighteenth aspect, the interior decoration component includes a leg rest, wherein the control unit is specifically used to control the heating power of the radiant heater according to the distance between the user's legs and the leg rest when the first radiant heater triggers the heating condition.
[0081] In combination with the eighteenth aspect, in certain implementations of the eighteenth aspect, the device further includes: a determination unit, configured to determine the distance between the user's legs and the leg rest according to an unfolding angle of the seat.
[0082] In combination with the eighteenth aspect, in certain implementations of the eighteenth aspect, a camera device is provided in the cockpit, and a distance sensor or a pressure sensor is provided on the interior decoration component. The control unit is further used to: when it is determined according to the data collected by the distance sensor and / or the camera device that the user's limbs are gradually approaching the interior decoration component, control the first radiation heater to be turned off, or control the heating power of the first radiation heater to be reduced; or, when it is determined according to the data collected by the pressure sensor and / or the camera device that the user's limbs are pressing the interior decoration component, control the first radiation heater to be turned off, or control the heating power of the first radiation heater to be reduced.
[0083] In the nineteenth aspect, a control device is provided, which includes a memory and a processor, the memory is used to store a computer program, and the processor is used to execute the computer program in the memory, so that the control device can implement the method in the above-mentioned fifteenth aspect or sixteenth aspect and any possible implementation method thereof.
[0084] In the twentieth aspect, a control system is provided, which includes a computing platform, an air conditioner and a heater, and the computing platform includes the control device described in the seventeenth aspect or the eighteenth aspect.
[0085] In some possible implementations, the heater includes a radiant heater and / or a contact heater.
[0086] In the twenty-first aspect, a vehicle is provided, comprising a possible control device of any one of the seventeenth to nineteenth aspects, or, comprising the control system described in the twentieth aspect, or.
[0087] In the twenty-second aspect, a computer program product is provided, the computer program product comprising: a computer program code, when the computer program code is run on a computer, the computer executes the method in any possible implementation of the fifteenth or sixteenth aspect.
[0088] In the twenty-third aspect, a computer-readable storage medium is provided, wherein the computer-readable medium stores a computer program. When the computer program runs on a computer, the computer executes the method in any possible implementation of the fifteenth or sixteenth aspect.
[0089] In the twenty-fourth aspect, a chip is provided, which includes a circuit for executing the method in any possible implementation of the fifteenth or sixteenth aspect above. BRIEF DESCRIPTION OF THE DRAWINGS
[0090] Figure 1 It is a functional block diagram of a vehicle provided in an embodiment of the present application.
[0091] Figure 2 It is a schematic diagram of the air conditioner, contact heater, and radiation heater in the vehicle cabin provided in an embodiment of the present application.
[0092] Figure 3 It is a schematic flow chart of the control method provided in the embodiment of the present application.
[0093] Figure 4 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0094] Figure 5 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0095] Figure 6 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0096] Figure 7 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0097] Figure 8 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0098] Fig. 9 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0099] Fig.10 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0100] Fig.11It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0101] Fig.12 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0102] Fig.13 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0103] Fig.14 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0104] Fig.15 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0105] Fig.16 It is another schematic flow chart of the control method provided in an embodiment of the present application.
[0106] Fig.17 It is a schematic block diagram of a control device provided in an embodiment of the present application.
[0107] Fig.18 It is another schematic block diagram of the control device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0108] In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is a kind of association relationship that describes associated objects, indicating that three relationships can exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In this application, "at least one" means one or more, and "multiple" means two or more. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b, or c can mean: a, b, c, ab, ac, bc, or abc, where a, b, c can be single or multiple.
[0109] The prefixes such as "first" and "second" used in the embodiments of the present application are only used to distinguish different description objects, and have no limiting effect on the position, order, priority, quantity or content of the described objects. The use of prefixes such as ordinal numbers used to distinguish description objects in the embodiments of the present application does not constitute a limitation on the described objects. For the statement of the described objects, please refer to the description in the context of the claims or embodiments, and the use of such prefixes should not constitute an unnecessary limitation.
[0110] The technical solutions in the embodiments of the present application will be described below in conjunction with the accompanying drawings.
[0111] Figure 1 1 is a functional block diagram of a vehicle 100 provided in an embodiment of the present application. The vehicle 100 may include an air conditioner 110, a heater 120 and a computing platform 150, wherein the heater 120 may include a contact heater and / or a radiation heater.
[0112] Optionally, the vehicle 100 may further include a perception system, which may include one or more sensors for sensing information about the environment around the vehicle 100. For example, the perception system may include a positioning system, which may be a global positioning system (GPS), a Beidou system, or other positioning systems. The perception system may also include one or more of an inertial measurement unit (IMU), a laser radar, a millimeter wave radar, an ultrasonic radar, and a camera device.
[0113] Some or all functions of the vehicle 100 may be controlled by the computing platform 150. The computing platform 150 may include one or more processors, such as processors 151 to 15n (n is a positive integer). The processor is a circuit with signal processing capability. In one implementation, the processor may be a circuit with instruction reading and execution capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor may implement certain functions through the logical relationship of a hardware circuit, and the logical relationship of the hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by a processor such as an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as a field programmable gate array (FPGA). In a reconfigurable hardware circuit, the process of the processor loading a configuration document to implement the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units. In addition, the processor may also be a hardware circuit designed for artificial intelligence, which may be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc. In addition, the computing platform 150 may also include a memory, the memory is used to store instructions, and some or all of the processors 151 to 15n may call the instructions in the memory to implement corresponding functions.
[0114] Optionally, the vehicle 100 may also include a display device. Display devices are mainly divided into two categories, the first category is the vehicle-mounted display screen; the second category is a projection display screen, such as a head up display (HUD). The vehicle-mounted display screen is a physical display screen and an important part of the vehicle infotainment system. Multiple display screens can be set in the cockpit, such as a digital instrument display screen, a central control screen, a display screen in front of the passenger in the co-pilot seat (also called the front passenger), a display screen in front of the left rear passenger, and a display screen in front of the right rear passenger. Even the window can be used as a display screen for display. Head-up display, also known as a head-up display system. It is mainly used to display driving information such as speed and navigation on a display device in front of the driver (such as a windshield). To reduce the driver's line of sight diversion time, avoid pupil changes caused by the driver's line of sight diversion, and improve driving safety and comfort. HUD includes, for example, a combiner-HUD (C-HUD) system, a windshield-HUD (W-HUD) system, and an augmented reality HUD (AR-HUD) system. It should be understood that other types of HUD systems may also appear as technology evolves, and this application does not limit this.
[0115] There are three basic ways of heat transfer in a vehicle: convection, radiation, and conduction.
[0116] Air conditioning in vehicles is mainly a heat convection mechanism, which uses air conditioning to cool and heat the air, heats the cabin environment through air conditioning, and provides users with a warm environment and comfortable body feeling through convection between hot air and the human body. However, the air conditioning system has experience problems such as blower / compressor noise, uncomfortable blowing feeling, low heating efficiency and high energy consumption.
[0117] Air conditioning outlet is a common heat convection mechanism, and the heat convection mechanism can also be achieved through other air outlet methods, such as seat ventilation and neck ventilation.
[0118] Taking the outside temperature of -15℃ as an example, after the air conditioner works for 10 minutes, the head temperature can reach 20℃ and the foot temperature can reach 20-30℃. After the air conditioner is turned on for 5 minutes, the air outlet temperature is greater than 35℃, and it takes 20 minutes for the human body to reach thermal comfort.
[0119] High energy consumption of air conditioners during cold start: Taking a short trip of 30 minutes as an example, the energy consumption of non-heat pump air conditioners in low temperatures in winter is greater than 4kW, and the energy consumption of heat pump air conditioners is greater than 2kW.
[0120] The problem of noise, vibration and vehicle vibration roughness (NVH) of air outlet from air conditioner: The heating NVH of heating blower in winter is relatively large, which is the biggest pain point of air conditioner experience.
[0121] Contact heaters are heat conduction mechanisms. For example, they heat the seat surface and transfer heat to the human body in a contact manner. This method is highly efficient, but it can only heat the area where the human body is in contact with the seat and cannot provide heating for the head, feet and torso of the human body.
[0122] Radiant heater refers to a non-contact heater that can provide external heating through air outlet and heat radiation.
[0123] The current seat heating and air-conditioning systems are not sufficiently linked: seat heating is turned on by the user as a feature, but there is a lack of control strategy adjustment for the two after coupling them with the air-conditioning system or radiant heating film. For example, the air outlet temperature of the air conditioner does not change before and after the seat heating is turned on.
[0124] Manual gear control by users is prone to overheating: In winter, most users turn on the air conditioner and seat heating at the same time. Because they are not professional in thermal management, the seat heating is usually turned on for 10 minutes and then turned off or adjusted to level 1 after local heat occurs (confirmed by subjective experience). They do not adjust the air conditioner professionally, and the air conditioner energy consumption remains high (for example, 2 to 4kW).
[0125] Radiant heaters are a heat radiation mechanism that can directly radiate energy to the human body through the heating plate, heating it efficiently.
[0126] Figure 2 The schematic diagram of the air conditioner, contact heater, and radiation heater in the vehicle cabin provided by the embodiment of the present application is shown. The vehicle may include the above three heating devices or have two of them. There may be multiple heating devices of each type, for example, the contact heater 2.1 is for heating the back of the seat, the contact heater 2.2 is for heating the buttocks of the seat, the radiation heater 3.1 is for heating the head area, the radiation heater 3.2 and the radiation heater 3.3 are for heating the leg area, etc.
[0127] As mentioned above, traditional vehicles can use the engine's waste heat to fully heat the passenger compartment during winter heating, but the heating rate is slow. New energy vehicles (hybrid / extended range pure electric mode, or pure electric models) do not have engine waste heat, so they need to use electric heating or air conditioning heat pumps to heat the air to heat the passenger compartment. This extra energy consumption greatly affects the winter energy consumption and endurance of new energy vehicles.
[0128] The present application provides a control method, device and vehicle, which can help reduce the energy consumption of new energy vehicles while ensuring heating for users, thereby helping to improve the cruising range of new energy vehicles.
[0129] In winter, the vehicle's ambient temperature is low. When the user requires heating and turns on the heating device, the vehicle can have a heating state, in which the above three heating devices or any combination thereof can be turned on.
[0130] Figure 3 The schematic diagram of the control method provided by the embodiment of the present application is shown. The vehicle can identify the status and user setting information, such as the ambient temperature outside the vehicle, the ambient temperature inside the vehicle, the target temperature set by the user, the number of passengers and the seating position, etc. The controller selectively turns on the air conditioning, contact heater, and radiation heater based on this information, and controls the corresponding temperature (or gear, or power) respectively. In the embodiment of the present application, in addition to the traditional air conditioning function, the vehicle is equipped with linkage control of the radiation heater and the contact heater.
[0131] The controller in the computing platform 150 can intelligently determine the opening or power (or temperature, gear position) of the heater through one or more of the information such as temperature, mileage, occupant information, seat and interior status, etc. The embodiment of the present application also proposes a hardware design scheme for interior heaters (such as seat leg rests, sun visors, etc.), and differentiated control strategies for different distances from the human body and in folded states.
[0132] Figure 4 FIG. 4 is a schematic flow chart of a control method 400 provided in an embodiment of the present application. The method 400 may be Figure 1 The method 400 may be performed by the vehicle 100 shown in the figure, or the method 400 may be performed by the computing platform 150, or the method 400 may be performed by a system consisting of the computing platform 150 and a sensor, or the method 400 may be performed by a system-on-chip (SoC) in the computing platform 150, or the method 400 may be performed by a processor or controller in the computing platform 150. The method 400 includes:
[0133] S410, obtaining a first input from a user and status information of a vehicle, wherein the first input is an input for setting a heating parameter of an air conditioner to a first heating parameter, the status information of the vehicle includes an in-vehicle temperature and / or an out-vehicle temperature, and the vehicle includes an air conditioner and a heater.
[0134] Exemplarily, the first input is the operation of a user manually adjusting an air-conditioning button or knob, or the first input is voice input.
[0135] Optionally, the heater includes a contact heater and / or a radiation heater. For example, the contact heater may be the seat heating device, or the contact heater 2.1 and the contact heater 2.2. For another example, the radiation heater may be the radiation heater 3.1, the radiation heater 3.2 and the radiation heater 3.3.
[0136] S420: Control the air conditioner and the heater to operate according to the first input and the status information of the vehicle.
[0137] Optionally, the method 400 also includes: obtaining a first air outlet temperature and / or a first air outlet speed of the air conditioner according to the first heating parameter and the status information of the vehicle; and controlling the air conditioner and the heater to operate according to the first input and the status information of the vehicle, including: when a second input from the user is obtained, controlling the air outlet temperature of the air conditioner to be a second air outlet temperature and / or the air outlet speed to be a second air outlet speed, and controlling the heater to operate, the second input being an input for turning on the heater; wherein the second air outlet temperature is lower than the first air outlet temperature, and the second air outlet speed is lower than the first air outlet speed.
[0138] For example, the correspondence between the vehicle exterior temperature (or ambient temperature), the air-conditioning temperature set by the user, the vehicle interior temperature, and the air-conditioning outlet temperature can be shown in Table 1.
[0139] Table 1
[0140]
[0141] The above table is only for illustration and is not specifically limited in the present application. For example, the table 1 may also include the air outlet speed of the air conditioner.
[0142] With current technology, if the ambient temperature outside the vehicle is -7°C, the air-conditioning temperature set by the user is 28°C and the temperature inside the vehicle is -7°C, the vehicle can control the air-conditioning setting to Auto Hi for rapid heating. For example, the air outlet temperature of the air-conditioning can be increased to 50°C (corresponding to an air-conditioning heating power of 4kW).
[0143] Exemplarily, Table 2 shows the correspondence between the outside temperature (or ambient temperature), the air-conditioning temperature set by the user, the inside temperature, the air-conditioning outlet temperature, the temperature of the radiation heater, and the temperature of the contact heater provided in an embodiment of the present application.
[0144] Table 2
[0145]
[0146] In the embodiment of the present application, there is a vehicle heating state A (all three heating devices are turned on). At this time, under the same conditions, the air outlet temperature / air conditioning heating power will be reduced to 40°C (the air conditioning heating power is 3kW) and the contact heater and the radiation heater are in the on state.
[0147] That is to say, when the contact heater and the radiation heater are turned on, the vehicle may control the air outlet temperature and air outlet speed of the air conditioner according to the corresponding relationship shown in Table 2 instead of the corresponding relationship shown in Table 1.
[0148] Specifically, compared with the existing technology, for example, in the existing technology, when the temperature outside the vehicle is -7°C, when the air conditioner is set to Auto Hi to quickly heat up (the initial ambient temperature inside the vehicle is close to -7°C), the air outlet temperature will rise to 50°C (the corresponding air conditioner heating power is 4kW). At this time, if the vehicle detects that the user has actively turned on the contact heater (such as seat heating) and the radiation heater (such as the interior heating plate), the vehicle can control the air outlet temperature (or heating power, etc.) of the air conditioner to decrease (for example, the air outlet temperature is reduced from 50°C to 40°C), so as to provide users with a comprehensive comfortable experience, reduce energy consumption, and avoid overheating, thereby providing users with a professional and relatively energy-efficient heating combination.
[0149] Figure 5 FIG. 5 shows a schematic flow chart of a control method 500 provided in an embodiment of the present application. Figure 5 As shown, the method 500 includes:
[0150] S510: It is detected that the air conditioner is turned on and the air outlet temperature of the air conditioner is 50° C. and the air outlet speed is level 4.
[0151] S520: Determine whether the user turns on the contact heater and / or the radiation heater.
[0152] If it is detected that the user turns on the contact heater and / or the radiant heater, then S530 is executed; otherwise, S540 is executed.
[0153] S530, when it is detected that the user has turned on the contact heater and / or the radiation heater, the air outlet temperature of the air conditioner is controlled to decrease from 50°C to 40°C, and the air outlet speed of the air conditioner is controlled to decrease from level 4 to level 2.
[0154] S540: When it is not detected that the user turns on the contact heater and the radiation heater, the air outlet temperature of the air conditioner continues to be maintained at 50° C. and the air outlet speed is at level 4.
[0155] Optionally, in step S520, if it is detected that the user has turned on the contact heater and not started the radiation heater, the air outlet temperature of the air conditioner can be controlled to decrease from 50°C to 45°C, and the air outlet speed of the air conditioner can be controlled to decrease from level 4 to level 3.
[0156] Alternatively, if it is detected that the user has turned on the radiation heater and has not started the contact heater, the air outlet temperature of the air conditioner can be controlled to decrease from 50°C to 45°C, and the air outlet speed of the air conditioner can be controlled to decrease from level 4 to level 3.
[0157] Optionally, the status information of the vehicle includes the outside temperature, and the air conditioner and the heater are controlled to operate according to the first input and the status information of the vehicle, including: when the outside temperature or the inside temperature is lower than a first preset temperature, the air conditioner is controlled to operate according to the first input, and the heater is controlled to turn on.
[0158] Specifically, in comparison with the prior art, for example, when the ambient temperature outside the vehicle is -20°C, the user does not turn on the contact heater (such as seat heating) and the vehicle does not have a radiant heater. When the user sets the air conditioner to Auto Hi for rapid heating (the starting ambient temperature inside the vehicle is close to -20°C), the air outlet temperature will rise to 60°C (corresponding to an air conditioner heating power of 5kW), but the heating rate is slow and the energy consumption is high. In the embodiment of the present application, the vehicle recognizes that the ambient temperature inside and outside the vehicle is low and the air conditioning system heats up slowly, and will actively turn on the contact heater (such as seat heating) and the radiant heater (such as the interior heating plate). At this time, the air outlet temperature (or heating power, etc.) of the air conditioner can remain unchanged, which can accelerate the heating rate of the cabin and allow users to achieve thermal comfort faster.
[0159] Figure 6 FIG. 6 is a schematic flow chart of a control method 600 provided in an embodiment of the present application. Figure 6 As shown, the method 600 includes:
[0160] S610: It is detected that the air conditioner is turned on, the air outlet temperature of the air conditioner is 60°C, and the air outlet speed is level 5.
[0161] S620, determining whether the vehicle exterior temperature is less than or equal to -15°C.
[0162] If it is detected that the outside temperature is less than or equal to -15°C, then execute S630; otherwise, execute S640.
[0163] S630, when it is detected that the outside temperature is less than or equal to -15°C, the contact heater is controlled to be adjusted from the off state to the on state (for example, the contact heater temperature is 40°C) and the radiation heater is controlled to be adjusted from the off state to the on state (for example, the radiation heater temperature is 65°C).
[0164] Optionally, if it is detected that the temperature outside the vehicle is less than or equal to -20°C, the contact heater is controlled to be adjusted from the off state to the on state (for example, the contact heater temperature is 45°C) and the radiation heater is controlled to be adjusted from the off state to the on state (for example, the radiation heater temperature is 75°C).
[0165] Optionally, when it is detected that the temperature outside the vehicle is less than or equal to -15°C, the contact heater is controlled to be adjusted from the off state to the on state and the radiation heater is controlled to be adjusted from the off state to the on state. At the same time, the air outlet temperature of the air conditioner can be controlled to be reduced from 60°C to 50°C, and the air outlet speed of the air conditioner can be controlled to be reduced from the 5th wind speed to the 4th wind speed.
[0166] S640: When the outside temperature is detected to be greater than -15°C, the contact heater and the radiation heater are kept off.
[0167] Optionally, the status information of the vehicle includes the temperature inside the vehicle, and the method 400 further includes: when the temperature inside the vehicle is greater than or equal to a second preset temperature, controlling the heater to turn off, or lowering a heating parameter of the heater.
[0168] Specifically, compared with the prior art, if the user turns on the air conditioner and the contact heater (such as seat heating) and the radiation heater (such as the interior heating plate) for a long time, the ambient temperature in the car will gradually rise to a comfortable temperature for the user or even overheat. For example, in the prior art, after the air conditioner is set to 28°C and the temperature rises quickly, the ambient temperature in the car can reach 20°C. At this time, the contact and radiation heaters maintain the original temperature / power value. In the embodiment of the present application, when the vehicle recognizes that the ambient temperature in the car is greater than or equal to the second preset temperature (for example, 15°C) or the user-set temperature, it can actively lower or turn off the contact heater (such as seat heating) and the radiation heater (such as the interior heating plate). At this time, the air outlet temperature (or heating power, etc.) of the air conditioner may not change, which can avoid users from feeling overheated and wasting energy.
[0169] Figure 7 FIG. 7 is a schematic flow chart of a control method 700 provided in an embodiment of the present application. Figure 7 As shown, the method 700 includes:
[0170] S710, it is detected that the air conditioner is turned on and the air outlet temperature of the air conditioner is 40°C, the air outlet speed is level 4, the temperature of the contact heater is 40°C, and the temperature of the radiation heater is 60°C.
[0171] S720, determine whether the temperature inside the vehicle is greater than or equal to 15°C.
[0172] If it is detected that the temperature inside the vehicle is greater than or equal to 15° C., then execute S730 ; otherwise, execute S740 .
[0173] S730: When it is detected that the temperature inside the vehicle is greater than 15° C., the temperature of the contact heater is lowered or the contact heater is turned off, and / or the temperature of the radiation heater is lowered or the radiation heater is turned off.
[0174] Optionally, the method 700 further includes: according to the difference between the vehicle interior temperature and 15°C, lowering the temperature of the contact heater and / or lowering the temperature of the radiation heater. For example, when the vehicle interior temperature rises to 15°C, the temperature of the contact heater is controlled to be lowered from 40°C to 38°C and the temperature of the radiation heater is controlled to be lowered from 60°C to 55°C; when the vehicle interior temperature rises to 18°C, the temperature of the contact heater is controlled to be lowered from 38°C to 35°C and the temperature of the radiation heater is controlled to be lowered from 55°C to 50°C.
[0175] Optionally, when it is detected that the temperature inside the vehicle is greater than or equal to 15°C, the contact heater is controlled to be adjusted from the on state to the off state and the radiation heater is controlled to be adjusted from the on state to the off state. At the same time, the air outlet temperature of the air conditioner can be controlled to be reduced from 40°C to 35°C, and the air outlet speed of the air conditioner can be controlled to be reduced from the 4th wind speed to the 3rd wind speed.
[0176] S740, when it is detected that the temperature inside the vehicle is less than or equal to 15°C, the air outlet temperature of the air conditioner continues to be maintained at 40°C, the air outlet speed is 4th wind speed, the temperature of the contact heater is 40°C, and the temperature of the radiation heater is 60°C.
[0177] The above methods 500 , 600 and 700 may be combined with each other.
[0178] Optionally, controlling the operation of the air conditioner and the heater according to the first input and the status information of the vehicle includes: controlling the operation of the air conditioner and the heater according to driving data of the vehicle, the first input and the status information of the vehicle, the driving data including remaining mileage and / or remaining driving time.
[0179] Optionally, the status information of the vehicle includes the temperature inside the vehicle and the temperature outside the vehicle, and the method further includes: obtaining a first air outlet temperature and / or a first air outlet speed of the air conditioner according to the first heating parameter and the status information of the vehicle; and controlling the air conditioner and / or the heater to operate according to the driving data of the vehicle, the first input and the status information of the vehicle, including: when the remaining mileage is less than or equal to a preset mileage and / or the remaining driving time is less than or equal to a preset time, controlling the air outlet temperature of the air conditioner to a third air outlet temperature and / or the air outlet speed to a third air outlet speed, and controlling the heater to operate; wherein the third air outlet temperature is lower than the first air outlet temperature, and the third air outlet speed is lower than the first air outlet speed.
[0180] Figure 8 FIG. 8 is a schematic flow chart of a control method 800 provided in an embodiment of the present application. The method 800 may be Figure 1The method 800 may be performed by the vehicle 100 shown in the figure, or the method 800 may be performed by the computing platform 150, or the method 800 may be performed by a system consisting of the computing platform 150 and a sensor, or the method 800 may be performed by a SoC in the computing platform 150, or the method 800 may be performed by a processor or controller in the computing platform 150. The method 800 includes:
[0181] S810, obtaining a first input from a user and status information of a vehicle, wherein the first input is an input for setting a heating parameter of the air conditioner to a first heating parameter, and the status information of the vehicle includes an in-vehicle temperature and / or an out-vehicle temperature, and the first heating parameter and the status information of the vehicle correspond to a first air outlet temperature and / or a first air outlet speed of the air conditioner.
[0182] S820, when the mileage of the vehicle is less than or equal to the preset mileage and / or the remaining driving time of the vehicle is less than or equal to the preset time, the air outlet temperature of the air conditioner is controlled to be a second air outlet temperature and / or the air outlet speed is controlled to operate at a second air outlet speed, and the heater is controlled to operate; wherein the second air outlet temperature is lower than the first air outlet temperature, and the second air outlet speed is lower than the first air outlet speed.
[0183] Specifically, in comparison with the prior art, for example, the vehicle may have a travel mileage / time prediction function or a user setting function. In the prior art, when the ambient temperature outside the vehicle is 5°C, after the user starts the vehicle and turns on the air conditioner, within the 15-minute journey, when the initial air conditioner is set to 24°C (the initial ambient temperature inside the vehicle is close to 5°C), the air outlet temperature will rise to 35°C (corresponding to an air conditioner heating power of 2.5kW), and the cabin preheating / heating is slow and the energy consumption is high. In the embodiment of the present application, when the vehicle's prediction function / user setting function recognizes that the driving time / mileage is 15min / 5km, the vehicle can predict and recommend turning on the contact heater (such as seat heating) and the radiant heater (such as an interior heating plate), and the air outlet temperature (or heating power, etc.) of the air conditioner is reduced or turned off, which provides users with a direct and fast heating experience while avoiding high energy consumption during cold start of the air conditioner.
[0184] Fig. 9 FIG. 9 is a schematic flow chart of a control method 900 provided in an embodiment of the present application. Fig. 9 As shown, the method 900 includes:
[0185] S910: Detecting that the user has turned on the air conditioner, and determining the remaining mileage of the vehicle.
[0186] For example, the remaining mileage and / or remaining driving time of the vehicle may be determined based on the destination information set by the user in the navigation application.
[0187] S920, determining whether the remaining mileage is less than or equal to a preset mileage.
[0188] For example, if the remaining mileage is less than or equal to 15 km, then execute S930; otherwise, execute S940.
[0189] S930: When it is detected that the remaining mileage is less than or equal to the preset mileage, the air outlet temperature and / or air outlet speed of the air conditioner is controlled to decrease, and the contact heater and the radiation heater are controlled to turn on.
[0190] Optionally, when it is detected that the remaining mileage is less than or equal to a preset mileage, the contact heater and the radiation heater are controlled to turn on, including: when it is detected that the remaining mileage is less than or equal to a preset mileage and the temperature outside the vehicle is less than a preset threshold, the air outlet temperature and / or air outlet speed of the air conditioner are controlled to decrease, and the contact heater and the radiation heater are controlled to turn on.
[0191] S940, when it is detected that the remaining mileage is greater than the preset mileage, the air outlet temperature and / or air outlet speed of the air conditioner is controlled to remain unchanged, and the contact heater and the radiation heater are controlled to be in an off state.
[0192] The above method 900 is described by taking the remaining driving mileage as an example, and the embodiments of the present application are not limited thereto. For example, the remaining driving time may also be used for judgment. For example, S920 may also be used to judge whether the remaining driving time is less than or equal to a preset time (for example, 5 minutes). When the remaining driving time is less than or equal to 5 minutes, the air outlet temperature and / or air outlet speed of the air conditioner may be controlled to decrease, and the contact heater and the radiation heater may be controlled to be turned on.
[0193] The above vehicles can provide users with the function option of automatically turning on the contact heater and the radiant heater. For example, when it is detected that the user has turned on this function, when the remaining mileage is less than the preset mileage, the contact heater and the radiant heater can be automatically turned on at the same time as the air conditioner is turned on.
[0194] For another example, when it is detected that the remaining mileage is less than a preset mileage, the user may be prompted to turn on the contact heater and / or the radiant heater. When an input from the user to turn on the contact heater and the radiant heater is detected, the vehicle may turn on the contact heater and the radiant heater while turning on the air conditioner.
[0195] Fig.10 FIG. 1 is a schematic flow chart of a control method 1000 provided in an embodiment of the present application. The method 1000 may be Figure 1The method 1000 may be performed by the vehicle 100 shown in the figure, or the method 1000 may be performed by the computing platform 150, or the method 1000 may be performed by a system consisting of the computing platform 150 and a sensor, or the method 1000 may be performed by a SoC in the computing platform 150, or the method 1000 may be performed by a processor or controller in the computing platform 150. The method 1000 includes:
[0196] S1010, obtaining a position relationship between the user and the radiation heater.
[0197] S1020: Control the temperature of the radiation heater according to the positional relationship.
[0198] Optionally, controlling the temperature of the radiation heater according to the positional relationship includes: when the distance between the user and the radiation heater is less than or equal to a first preset distance, controlling the temperature of the radiation heater to be less than or equal to a first preset temperature; or, when the distance between the user and the radiation heater is greater than or equal to a second preset distance, controlling the temperature of the radiation heater to be greater than or equal to a second preset temperature, the first preset distance is less than the second preset distance, and the first preset temperature is less than the second preset temperature.
[0199] Exemplarily, the first preset temperature is 40°C, and the second preset temperature is 60°C.
[0200] Optionally, the radiant heater is located on the leg rest of the seat, and the temperature of the radiant heater is controlled according to the positional relationship, including: when the leg rest is in an unfolded state, controlling the temperature of the radiant heater to be less than or equal to a first preset temperature; or, when the leg rest is in a folded state, controlling the temperature of the radiant heater to be greater than or equal to a second preset temperature.
[0201] Specifically, compared with the prior art, for example, the vehicle can have the function of recognizing the folding / unfolding state of the seat, or the cockpit can recognize the user's posture and action through the camera to predict the distance between the heating film and the human body. The leg rest part of the seat has a heater, and the distance between the heater and the human body will change under different postures of the seat and the human body. In the embodiment of the present application, when it is recognized that the leg rest of the seat changes from the folded state to the unfolded state, the controller will predict that the distance between the heating film and the human body is less than the first preset distance (for example, 1 cm). At this time, the temperature / power / gear of the heater will be changed (for example, the self-radiation heater is adjusted from 65°C to the contact heater is adjusted from 40°C), so as to avoid the discomfort caused by high temperature contact with the human body; and when the user's human body is too far away from the radiation heating film due to the front and rear adjustment of the seat, the placement of the hands, head and legs, or the personal height, the cockpit can predict the distance as d through camera image recognition and visual algorithm. When d is greater than the second preset distance (for example, 20 cm), the controller will change the temperature / power / gear of the radiation heater (for example, the radiation heating temperature is adjusted from 60°C to 70°C), so as to ensure a comfortable heating effect at a longer distance.
[0202] Fig.11 FIG. 1 is a schematic flow chart of a control method 1100 provided in an embodiment of the present application. Fig.11 As shown, the method 1100 includes:
[0203] S1110 , detecting that the user turns on the radiant heater.
[0204] S1120, determining the distance between the radiation heater and the user.
[0205] S1130: When the distance between the radiation heater and the user is less than or equal to 1 cm, control the temperature of the radiation heater to 40° C.
[0206] S1140: When the distance between the radiation heater and the user is greater than 1 cm and less than 20 cm, control the temperature of the radiation heater to 50°C.
[0207] S1150: When the distance between the radiation heater and the user is greater than or equal to 20, the temperature of the radiation heater is controlled to be 65°C.
[0208] Fig.12 FIG. 1 is a schematic flow chart of a control method 1200 provided in an embodiment of the present application. The method 1200 may be Figure 1The method 1200 may be performed by the vehicle 100 shown in the figure, or the method 1200 may be performed by the computing platform 150, or the method 1200 may be performed by a system consisting of the computing platform 150 and a sensor, or the method 1200 may be performed by a SoC in the computing platform 150, or the method 1200 may be performed by a processor or controller in the computing platform 150. The method 1200 includes:
[0209] S1210, obtaining a state of a sun visor, where the state of the sun visor includes a folded state or a flipped state.
[0210] S1220, controlling the radiation heater on the sun visor to operate according to the state of the sun visor.
[0211] Optionally, when the sun visor is in a folded state, the first side faces the user, and when the sun visor is in a flipped state, the second side faces the user, and according to the state of the sun visor, the radiant heater on the sun visor is controlled to operate, including: when the sun visor is in a folded state, the radiant heater on the first side is controlled to operate; or, when the sun visor is in a flipped state, the radiant heater on the second side is controlled to operate.
[0212] Specifically, compared with the prior art, a car can have a sun visor with a radiant heating function, and the sun visor has an A side and a B side, and at least one of the sides has a radiant heating function. When the radiant heating function of the sun visor is turned on, the radiant heater of the prior art solution does not make a differentiated design for the folding state of the heater, while the technical solution of this idea identifies the position state of the sun visor. When the sun visor is in a folded state (when the A side faces the cabin), the radiant heating state of the A side will be turned on, and the heating temperature is 65°C (for example); and when the user adjusts the position of the sun visor, for example, from the folded state to the flipped state (when the B side faces the cabin), the controller will turn off the heating of the A side and turn on the heating of the B side (if the B side has a heating function), and the heating temperature of the B side can be different from that of the A side, so that the heating film of the A side can be prevented from being heated ineffectively due to the change in direction, and the heating function of the human body can be maintained through the B side.
[0213] Fig.13 FIG. 1 is a schematic flow chart of a control method 1300 provided in an embodiment of the present application. Fig.13 As shown, the method 1300 includes:
[0214] S1310, detecting that the user turns on the radiant heater.
[0215] S1320, determining whether the sun visor is in a folded state or an unfolded state.
[0216] S1330, when the sun visor is in the folded state, the temperature of the radiation heater on surface A is controlled to be 65°C.
[0217] S1340, when the sun visor is in the unfolded state, the temperature of the radiation heater on the B surface is controlled to be 55°C.
[0218] An embodiment of the present application also provides a control method, which includes: acquiring data collected by sensors in the cabin, and when it is determined based on the data that the user has a tendency to touch the radiation heater, controlling the temperature of the radiation heater to decrease.
[0219] Optionally, the sensor includes one or more of a camera, a lidar, or a millimeter-wave radar.
[0220] Fig.14 The schematic diagram of the control method provided by the embodiment of the present application is shown. Specifically, compared with the prior art, for example, in the prior art, when a user touches the interior panel with a heating function, the power / temperature of the heating film is maintained at the current value, but it may cause discomfort or even burns to the human body; while in the embodiment of the present application, when the controller recognizes that the user touches the interior panel, or visually recognizes that there is a touch tendency action, it will actively reduce or turn off the radiation heater (such as the interior heating plate) to avoid the user's discomfort caused by high temperature.
[0221] A control method is also provided in an embodiment of the present application, the method comprising: obtaining the number of users in the cabin; and controlling the operation of the air conditioner and the heater according to the number.
[0222] For example, when the number is greater than or equal to 3 people, the air conditioner can be turned on and the contact heater and the radiation heater can be turned off; when the number is less than 3 people, the air conditioner, the contact heater and the radiation heater can be turned on.
[0223] An embodiment of the present application also provides a control device, which includes a processing unit and a storage unit, wherein the storage unit is used to store instructions, and the processing unit executes the instructions stored in the storage unit so that the device executes the above-mentioned control method.
[0224] Fig.15 A schematic block diagram of a control method 1500 provided in an embodiment of the present application is shown. The method 1500 may be executed by the vehicle 100, or the computing platform 150, or the processor, circuit or chip in the computing platform 150. The method 1500 includes:
[0225] S1510, obtaining first temperature information and status information of a heater in a vehicle cabin, the first temperature information including a first temperature outside the cabin and / or a second temperature inside the vehicle cabin, the heater including at least one of a contact heater and a radiation heater.
[0226] Exemplarily, the status information of the heater indicates whether the heater is in an on state or an off state.
[0227] Exemplarily, the above radiant heater can be Figure 2 One or more of the radiant heater 3.1, radiant heater 3.2 and radiant heater 3.3 are shown.
[0228] Exemplarily, the heater may also include a heater at the headrest position (or may be referred to as a neck heater), which may output heat energy to the user's neck by convection, contact, or radiation.
[0229] The radiation heater in the embodiment of the present application has protective measures for the human body, and the radiation heater has an anti-scalding design structure for the human body to prevent the user from being scalded when contacting the radiation heater.
[0230] Optionally, obtaining the first temperature information and the status information of the heater in the vehicle cabin includes: when it is detected that the automatic cabin heating function is activated, obtaining the first temperature information and the status information of the heater.
[0231] Optionally, obtaining the first temperature information and the status information of the heater in the vehicle cabin includes: when it is detected that the air conditioner is turned on, obtaining the first temperature information and the status information of the heater.
[0232] S1520: Control the operation of the air conditioner and / or the heater according to the first temperature information and the state information of the heater.
[0233] Optionally, when it is detected that the automatic cabin heating function is activated, the air conditioner and / or the heater are controlled to operate according to the first temperature information and the status information of the heater, including: controlling the air conditioner and / or the heater according to a first temperature in the cabin, a second temperature outside the cabin, the status of the air conditioner and the status of the heater.
[0234] For example, when it is detected that the air conditioner and heater are not turned on after the user gets in the car and the automatic cabin heating function is turned on, if the first temperature is 10°C-20°C and the second temperature is less than 20°C, the radiation heater can be controlled to turn on.
[0235] For example, when it is detected that the air conditioner and heater are not turned on after the user gets in the car and the automatic cabin heating function is turned on, if the first temperature is between 0°C and 10°C and the second temperature is less than 20°C, the air conditioner, radiation heater and contact heater can be controlled to turn on.
[0236] For example, when it is detected that the air conditioner and heater are not turned on after the user gets in the car and the automatic cabin heating function is turned on, if the first temperature is below 0°C and the second temperature is less than 20°C, the air conditioner, radiation heater and contact heater can be controlled to turn on.
[0237] The above vehicle cabin may include an automatic cabin heating function, or may include an air conditioning switch and an automatic cabin heating function.
[0238] Optionally, the operation of the air conditioner and / or the heater is controlled according to the first temperature information and the status information of the heater, including: when the status information indicates that the heater is turned on and the first temperature information satisfies a first preset condition, controlling the heating power of the air conditioner to be reduced; wherein the first preset condition includes at least one of the following: the first temperature is less than or equal to the first preset temperature; or, the second temperature is less than or equal to the second preset temperature.
[0239] Exemplarily, the first preset temperature may be 0°C, and the second preset temperature may be 10°C.
[0240] For example, when the user turns on the air conditioner (for example, the user turns on the air conditioner and sets the air conditioner to Auto), the vehicle can obtain the air outlet temperature of the air conditioner (for example, 50°C), the first temperature information, and the state of the heater. If the contact heater and the radiation heater are turned on, the first temperature is -7°C and the second temperature is -7°C, the vehicle can control the air outlet temperature of the air conditioner to drop from 50°C to 40°C.
[0241] When it is detected that the user turns on the air conditioner and sets it to Auto, the vehicle can obtain the air outlet temperature (e.g., 50°C) and air volume level (e.g., level 4) of the air conditioner. If the contact heater and the radiant heater are turned on, the first temperature is -7°C and the second temperature is -7°C, the vehicle can control the air outlet temperature of the air conditioner to drop from 50°C to 40°C and the air volume level to drop from level 4 to level 3, or the vehicle can control the air outlet temperature of the air conditioner to remain unchanged and drop the air volume level from level 4 to level 3.
[0242] Optionally, the air conditioner and / or the heater are controlled to operate according to the first temperature information and the status information of the heater, including: when the status information indicates that the heater is not turned on and the first temperature information satisfies a second preset condition, the heater is controlled to turn on; wherein the second preset condition includes at least one of the following: the first temperature is less than or equal to a third preset temperature; or, the second temperature is less than or equal to a fourth preset temperature.
[0243] Optionally, controlling the heater to turn on includes: turning on the contact heater when the first temperature is lower than the third preset temperature and / or the second temperature is lower than the fourth preset temperature; or turning on the radiation heater when the first temperature is lower than the seventh preset temperature and / or the second temperature is lower than the eighth preset temperature; or turning on the radiation heater and the contact heater when the first temperature is lower than the ninth preset temperature and / or the second temperature is lower than the tenth preset temperature.
[0244] Optionally, the third preset temperature is greater than the seventh preset temperature, and the seventh preset temperature is greater than the ninth preset temperature.
[0245] Optionally, the fourth preset temperature is greater than the eighth preset temperature, and the eighth preset temperature is greater than the tenth preset temperature.
[0246] Exemplarily, the third preset temperature is 10°C, and the fourth preset temperature is 10°C.
[0247] Exemplarily, the seventh preset temperature is 0°C, and the eighth preset temperature is 0°C.
[0248] Exemplarily, the ninth preset temperature is -10°C, and the tenth preset temperature is -10°C.
[0249] For example, when the user turns on the air conditioner (for example, the user turns on the air conditioner and sets the air conditioner to Auto), the vehicle can obtain the air outlet temperature of the air conditioner (for example, 50°C), the first temperature information, and the state of the heater. If the contact heater and the radiant heater are in the off state at this time, when the first temperature is -20°C and the second temperature is -20°C, the vehicle can control the contact heater and the radiant heater to turn on automatically.
[0250] For example, when the user turns on the air conditioner (for example, the user turns on the air conditioner and sets the air conditioner to Auto), the vehicle can obtain the air outlet temperature of the air conditioner (for example, 50°C), the first temperature information, and the state of the heater. If the contact heater and the radiant heater are in the off state at this time, when the first temperature is 0°C and the second temperature is 0°C, the vehicle can control the radiant heater to automatically turn on and the contact heater to be in the off state.
[0251] For example, when the user turns on the air conditioner (for example, the user turns on the air conditioner and sets the air conditioner to Auto), the vehicle can obtain the air outlet temperature of the air conditioner (for example, 50°C), the first temperature information, and the state of the heater. If the contact heater and the radiant heater are in the off state at this time, when the first temperature is 10°C and the second temperature is 10°C, the vehicle can control the contact heater to automatically turn on and the radiant heater to be in the off state.
[0252] Optionally, the air conditioner and / or the heater are controlled to operate according to the first temperature information and the status information of the heater, including: when the air conditioner is in an off state, the status information indicates that the heater is not turned on and the first temperature information meets a second preset condition, the air conditioner and the heater are controlled to turn on; wherein the second preset condition includes at least one of the following: the first temperature is less than or equal to a third preset temperature; or, the second temperature is less than or equal to a fourth preset temperature.
[0253] Exemplarily, when it is detected that the user turns on the automatic cabin heating function, if the air conditioner, contact heater and radiant heater are all in the off state, the first temperature is -20°C and the second temperature is -20°C, the vehicle can control the air conditioner, contact heater and radiant heater to turn on automatically.
[0254] Optionally, the air conditioner and / or the heater are controlled to operate according to the first temperature information and the status information of the heater, including: when the status information indicates that the heater is not turned on, the first temperature information satisfies a third preset condition and the driving information of the vehicle satisfies a fourth preset condition, the heater is controlled to turn on; wherein the third preset condition includes at least one of the following: the first temperature is less than or equal to a fifth preset temperature; or, the second temperature is less than or equal to a sixth preset temperature; the fourth preset condition includes at least one of the following: the mileage of the vehicle is less than or equal to a preset mileage, and / or, the driving time of the vehicle is less than or equal to a preset driving time.
[0255] Exemplarily, the fifth preset temperature is 0-10°C, and the sixth preset temperature is 0-10°C.
[0256] Exemplarily, the preset driving mileage is 5 kilometers, and the preset driving time is 15 minutes.
[0257] Optionally, the method 1500 further includes: controlling the air conditioner to be turned off, or controlling the heating power of the air conditioner to be reduced.
[0258] Exemplarily, when the air conditioner is on, the radiation heater and the contact heater are off, the first temperature is 5°C and the second temperature is 5°C, and the vehicle determines that the mileage is 4 kilometers based on navigation information, the vehicle can automatically turn on the radiation heater and the contact heater, and control the heating power of the air conditioner to be reduced.
[0259] Exemplarily, when the air conditioner is on, the radiation heater and the contact heater are off, the first temperature is -5°C and the second temperature is -5°C, and the vehicle determines that the mileage is 4 kilometers based on navigation information, the vehicle can automatically turn on the radiation heater and the contact heater, and control the heating power of the air conditioner to remain unchanged.
[0260] Optionally, before controlling the air conditioner to turn off, or controlling the heating power of the air conditioner to decrease, the method 1500 includes: determining that the temperature outside the cabin rises from the first temperature to a third temperature; and / or determining that the temperature inside the cabin rises from the second temperature to a fourth temperature.
[0261] The third temperature may be a preset temperature (eg, 15° C.).
[0262] The fourth temperature may be a preset temperature (eg, 15° C.) or a temperature set by a user (eg, 24° C.).
[0263] For example, after the air conditioner, the radiant heater and the contact heater are turned on, the vehicle can detect the temperature in the cabin. When the temperature in the cabin rises from -7°C to 15°C, the vehicle can control the air conditioner to turn off, or control the heating power of the air conditioner to decrease.
[0264] Optionally, the method 1500 further includes: when the temperature outside the cabin rises from the first temperature to the fifth temperature, and / or the temperature inside the cabin rises from the second temperature to the sixth temperature, controlling the heater to turn off, or controlling the heating power of the heater to decrease.
[0265] The fifth temperature may be a preset temperature (eg, 20° C.).
[0266] The sixth temperature may be a preset temperature (eg, 20° C.) or a temperature set by a user (eg, 24° C.).
[0267] For example, after the radiant heater and the contact heater are turned on, the vehicle can detect the temperature in the cabin. When the temperature in the cabin rises from -7°C to 20°C, the vehicle can control the radiant heater and the contact heater to be turned off, or control the heating power of the radiant heater and the contact heater to be reduced.
[0268] Optionally, the fifth temperature is greater than the third temperature, and the sixth temperature is greater than the fourth temperature.
[0269] Fig.16 A schematic block diagram of a control method 1600 provided in an embodiment of the present application is shown. The method 1600 may be executed by the vehicle 100, or the method 1500 may be executed by the computing platform 150, or the processor, circuit or chip in the computing platform 150. The method 1600 includes:
[0270] S1610, obtaining information of an interior decoration component in a vehicle cabin, where a first radiation heater is provided.
[0271] Optionally, the information of the interior decoration component includes at least one of a state of the interior decoration component, a contact state between the interior decoration component and the user, or a distance between the interior decoration component and the user.
[0272] For example, the interior component is a sun visor, and the information of the interior component includes the state of the sun visor (e.g., folded state and flipped state). When the user uses the sun visor to block the sunlight, the sun visor is in the folded state; when the user does not use the sun visor to block the sunlight, the sun visor is in the flipped state.
[0273] For example, the interior component is a leg rest, and the information of the interior component includes the contact state between the user's legs and the leg rest (including being in a contact state or in a non-contact state), or, the information of the interior component includes the distance between the user's legs and the leg rest when the user's legs are not in contact with the leg rest.
[0274] S1620, controlling the first radiation heater to operate according to the information of the interior decoration component.
[0275] Optionally, the interior component includes a sun visor, a first surface of the sun visor includes the first radiant heater, and the first surface faces the user when the sun visor is in a first state; wherein, the first radiant heater is controlled to operate according to information of the interior component, comprising: when the first radiant heater triggers a heating condition and the sun visor is in the first state, the first radiant heater is controlled to turn on.
[0276] Optionally, the second side of the sun visor includes a second radiant heater, and the second side faces the user when the sun visor is in the second state. The method 1600 also includes: when it is detected that the sun visor switches from the first state to the second state, controlling the first radiant heater to turn off and controlling the second radiant heater to turn on.
[0277] Optionally, the interior decoration component includes a leg rest, wherein the first radiant heater is controlled to operate according to information of the interior decoration component, including: when the first radiant heater triggers the heating condition, the heating power of the radiant heater is controlled according to the distance between the user's legs and the leg rest.
[0278] Optionally, the heating power of the radiation heater is controlled according to the distance between the user's legs and the leg rest, including: when the user's legs are in contact with the leg rest, controlling the heating power of the radiation heater to be a first heating power; or, when the user's legs are in non-contact with the leg rest, controlling the heating power of the radiation heater to be a second heating power, the first heating power being less than the second heating power.
[0279] Exemplarily, a pressure sensor is provided at the leg rest. When the data collected by the pressure sensor is greater than or equal to a preset pressure value, it can be determined that the user's legs and the leg rest are in contact; when the data collected by the pressure sensor is less than the preset pressure value, it can be determined that the user's legs and the leg rest are in a non-contact state.
[0280] Optionally, the heating power of the radiant heater is controlled according to the distance between the user's legs and the leg rest, including: when the user's legs and the leg rest are in a non-contact state, the heating power of the radiant heater is controlled according to the distance between the user's legs and the leg rest.
[0281] Exemplarily, when the distance between the user's legs and the leg rest is greater than 0 and less than 10 cm, the heating power of the radiation heater can be controlled to be a first heating power; alternatively, when the distance between the user's legs and the leg rest is greater than or equal to 10 and less than 20 cm, the heating power of the radiation heater can be controlled to be a second heating power; alternatively, when the distance between the user's legs and the leg rest is greater than or equal to 20 cm, the heating power of the radiation heater can be controlled to be a third heating power; wherein the first heating power is less than the second heating power, and the second heating power is less than the third heating power.
[0282] Optionally, before controlling the heating power of the radiant heater according to the distance between the user's legs and the leg rest, the method 1600 further includes: determining the distance between the user's legs and the leg rest according to the unfolding angle of the seat.
[0283] For example, the mapping relationship between the unfolding angle of the seat and the distance between the user's legs and the leg rest can be obtained by calibration. In this way, in actual use, by obtaining the unfolding angle of the seat and combining the mapping relationship, the distance between the user's legs and the leg rest can be obtained.
[0284] Optionally, a distance sensor (eg, an infrared sensor) may be provided on the leg rest, and the distance between the user's legs and the leg rest may be determined through data collected by the infrared sensor.
[0285] Optionally, a camera device is provided in the cockpit, and a distance sensor or a pressure sensor is provided on the interior decoration component. The method 1600 further includes: when it is determined according to the data collected by the distance sensor and / or the camera device that the user's limbs are gradually approaching the interior decoration component, controlling the first radiation heater to be turned off, or controlling the heating power of the first radiation heater to be reduced; or, when it is determined according to the data collected by the pressure sensor and / or the camera device that the user's limbs are pressing the interior decoration component, controlling the first radiation heater to be turned off, or controlling the heating power of the first radiation heater to be reduced.
[0286] For example, taking the sun visor as an interior component, when it is determined through data collected by a camera in the cockpit that the user's hand is gradually approaching the sun visor, the radiation heater can be controlled to be turned off, or the heating power of the radiation heater can be controlled to be reduced.
[0287] For example, taking the inner decoration part as a leg rest, when it is determined through the data collected by the distance sensor on the leg rest that the user's legs are gradually approaching the leg rest, the radiant heater can be controlled to be turned off, or the heating power of the radiant heater can be controlled to be reduced.
[0288] Fig.17 A schematic block diagram of a control device 1700 provided in an embodiment of the present application is shown. The device 1700 includes: an acquisition unit 1710, used to acquire first temperature information and state information of a heater in a vehicle cabin, the first temperature information includes a first temperature outside the cabin and / or a second temperature in the vehicle cabin, and the heater includes a contact heater and / or a radiation heater; a control unit 1720, used to control the air conditioner and / or the heater to work according to the first temperature information and the state information of the heater.
[0289] Optionally, the control unit 1720 is specifically used to: when the status information indicates that the heater is turned on and the first temperature information satisfies a first preset condition, control the heating power of the air conditioner to be reduced; wherein the first preset condition includes at least one of the following: the first temperature is less than or equal to the first preset temperature; or, the second temperature is less than or equal to the second preset temperature.
[0290] Optionally, the control unit 1720 is specifically used to: control the heater to turn on when the status information indicates that the heater is not turned on and the first temperature information satisfies a second preset condition; wherein the second preset condition includes at least one of the following: the first temperature is less than or equal to a third preset temperature; or, the second temperature is less than or equal to a fourth preset temperature.
[0291] Optionally, the control unit 1720 is specifically used to: when the status information indicates that the heater is not turned on, the first temperature information satisfies a third preset condition and the driving information of the vehicle satisfies a fourth preset condition, control the heater to turn on; wherein the third preset condition includes at least one of the following: the first temperature is less than or equal to a fifth preset temperature; or, the second temperature is less than or equal to a sixth preset temperature; the fourth preset condition includes at least one of the following: the mileage of the vehicle is less than or equal to a preset mileage, and / or, the driving time of the vehicle is less than or equal to a preset driving time.
[0292] Optionally, the control unit 1720 is further used to: control the air conditioner to be turned off, or control the heating power of the air conditioner to be reduced.
[0293] Optionally, the device 1700 also includes: a determination unit, used to determine that the temperature outside the cabin rises from the first temperature to the third temperature, and / or determines that the temperature inside the cabin rises from the second temperature to the fourth temperature before the control unit controls the air conditioner to turn off, or controls the heating power of the air conditioner to be reduced.
[0294] Optionally, it is characterized in that the control unit 1720 is also used to control the heater to turn off, or control the heating power of the heater to decrease, when the temperature outside the cabin rises from the first temperature to the fifth temperature, and / or the temperature inside the cabin rises from the second temperature to the sixth temperature.
[0295] Fig.18 A schematic block diagram of a control device 1800 provided in an embodiment of the present application is shown. The device 1800 includes: an acquisition unit 1810, used to acquire information of an interior trim in a vehicle cabin, on which a first radiation heater is provided; and a control unit 1820, used to control the first radiation heater to operate according to the information of the interior trim.
[0296] Optionally, the interior component includes a sun visor, a first surface of the sun visor includes the first radiant heater, and the first surface faces the user when the sun visor is in the first state; wherein the control unit 1820 is specifically used to control the first radiant heater to turn on when the first radiant heater triggers a heating condition and the sun visor is in the first state.
[0297] Optionally, the second surface of the sun visor includes a second radiant heater, and the second surface faces the user when the sun visor is in the second state. The control unit 1820 is also used to: when the sun visor switches from the first state to the second state, control the first radiant heater to turn off and control the second radiant heater to turn on.
[0298] Optionally, the interior decoration part includes a leg rest, wherein the control unit 1820 is specifically used to control the heating power of the radiation heater according to the distance between the user's legs and the leg rest when the first radiation heater triggers the heating condition.
[0299] Optionally, the device 1800 further includes: a determination unit, configured to determine the distance between the user's legs and the leg rest according to an unfolding angle of the seat.
[0300] Optionally, a camera device is provided in the cockpit, and a distance sensor or a pressure sensor is provided on the interior decoration component. The control unit 1820 is further used to: when it is determined according to the data collected by the distance sensor and / or the camera device that the user's limbs are gradually approaching the interior decoration component, control the first radiation heater to be turned off, or control the heating power of the first radiation heater to be reduced; or, when it is determined according to the data collected by the pressure sensor and / or the camera device that the user's limbs are pressing the interior decoration component, control the first radiation heater to be turned off, or control the heating power of the first radiation heater to be reduced.
[0301] It should be understood that the division of the units in the above device is only a division of logical functions. In actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated. In addition, the units in the device can be implemented in the form of a processor calling software; for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory. The processor calls the instructions stored in the memory to implement any of the above methods or realize the functions of the units of the device, wherein the processor is, for example, a general-purpose processor, such as a CPU or a microprocessor, and the memory is a memory in the device or a memory outside the device. Alternatively, the units in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units can be realized by designing the hardware circuits. The hardware circuit can be understood as one or more processors; for example, in one implementation, the hardware circuit is an ASIC, and the functions of some or all of the above units are realized by designing the logical relationship of the components in the circuit; for another example, in another implementation, the hardware circuit can be implemented by PLD. Taking FPGA as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured through the configuration file, so as to realize the functions of some or all of the above units. All units of the above device may be implemented entirely in the form of a processor calling software, or entirely in the form of a hardware circuit, or partially in the form of a processor calling software and the rest in the form of a hardware circuit.
[0302] Each unit in the above device can be one or more processors (or processing circuits) configured to implement the above method, such as: CPU, GPU, NPU, TPU, DPU, microprocessor, DSP, ASIC, FPGA, or a combination of at least two of these processor forms.
[0303] In addition, all or part of the units in the above device can be integrated together, or can be implemented independently. In one implementation, these units are integrated together and implemented in the form of SoC. The SoC may include at least one processor for implementing any of the above methods or implementing the functions of each unit of the device. The type of the at least one processor may be different, for example, including CPU and FPGA, CPU and artificial intelligence processor, CPU and GPU, etc.
[0304] An embodiment of the present application also provides a device, which includes a processing unit and a storage unit, wherein the storage unit is used to store instructions, and the processing unit executes the instructions stored in the storage unit so that the device executes the method or steps executed by the above embodiment.
[0305] Alternatively, if the device is located in a vehicle, the processing unit may be Figure 1 Processors 151-15n are shown.
[0306] An embodiment of the present application also provides a control system, which includes a computing platform, wherein the computing platform includes the above-mentioned device.
[0307] Exemplarily, the one or more sensors may be located in a vehicle, and the computing platform may be located in a cloud server or in the vehicle.
[0308] An embodiment of the present application also provides a vehicle, which may include the above-mentioned device or the above-mentioned system.
[0309] The embodiment of the present application further provides a computer program product, which includes: a computer program code, and when the computer program code is executed on a computer, the computer executes the above method.
[0310] The embodiment of the present application further provides a computer-readable medium, wherein the computer-readable medium stores a program code. When the computer program code is executed on a computer, the computer executes the above method.
[0311] In the implementation process, each step of the above method can be completed by an integrated logic circuit of hardware in a processor or an instruction in the form of software. The method disclosed in conjunction with the embodiment of the present application can be directly embodied as a hardware processor for execution, or a combination of hardware and software modules in a processor for execution. The software module can be located in a storage medium mature in the art such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or a power-on erasable programmable memory, a register, etc. The storage medium is located in a memory, and the processor reads the information in the memory and completes the steps of the above method in conjunction with its hardware. To avoid repetition, it is not described in detail here.
[0312] It should be understood that in the embodiment of the present application, the memory may include a read-only memory and a random access memory, and provide instructions and data to the processor.
[0313] It should also be understood that in the various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
[0314] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.
[0315] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.
[0316] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0317] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0318] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0319] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks or optical disks.
[0320] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be covered. Within the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A control method, characterized in that: include: Acquiring first temperature information and state information of a heater in a vehicle cabin, wherein the first temperature information includes a first temperature outside the cabin and / or a second temperature inside the vehicle cabin, and the heater includes a contact heater and / or a radiation heater; The air conditioner and / or the heater are controlled to operate according to the first temperature information and the state information of the heater.
2. The method according to claim 1, characterized in that The controlling the air conditioner and / or the heater to operate according to the first temperature information and the state information of the heater includes: When the state information indicates that the heater is turned on and the first temperature information satisfies a first preset condition, controlling the heating power of the air conditioner to decrease; The first preset condition includes at least one of the following: the first temperature is less than or equal to a first preset temperature; or the second temperature is less than or equal to a second preset temperature.
3. The method according to claim 1, characterized in that The controlling the air conditioner and / or the heater to operate according to the first temperature information and the state information of the heater includes: When the state information indicates that the heater is not turned on and the first temperature information satisfies a second preset condition, controlling the heater to turn on; The second preset condition includes at least one of the following: the first temperature is less than or equal to a third preset temperature; or the second temperature is less than or equal to a fourth preset temperature.
4. The method according to claim 1, characterized in that The controlling the air conditioner and / or the heater to operate according to the first temperature information and the state information of the heater includes: When the state information indicates that the heater is not turned on, the first temperature information satisfies a third preset condition, and the driving information of the vehicle satisfies a fourth preset condition, controlling the heater to turn on; The third preset condition includes at least one of the following: the first temperature is less than or equal to the fifth preset temperature; or the second temperature is less than or equal to the sixth preset temperature; The fourth preset condition includes at least one of the following: the mileage of the vehicle is less than or equal to the preset mileage, and / or the driving time of the vehicle is less than or equal to the preset driving time.
5. The method according to claim 4, characterized in that The method further comprises: The air conditioner is controlled to be turned off, or the heating power of the air conditioner is controlled to be reduced.
6. The method according to claim 5, characterized in that Before controlling the air conditioner to be turned off, or controlling the heating power of the air conditioner to be reduced, the method includes: determining that the temperature outside the cabin increases from the first temperature to a third temperature; and / or It is determined that the temperature in the cabin increases from the second temperature to a fourth temperature.
7. The method according to any one of claims 2 to 6, characterized in that The method comprises: When the temperature outside the cabin rises from the first temperature to a fifth temperature, and / or the temperature inside the cabin rises from the second temperature to a sixth temperature, the heater is controlled to be turned off, or the heating power of the heater is controlled to be reduced.
8. A control method, characterized in that: include: Acquiring information about an interior component in a vehicle cabin, wherein the interior component is provided with a first radiation heater, wherein the information about the interior component includes at least one of a state of the interior component, a contact state between the interior component and a user, or a distance between the interior component and the user; The first radiation heater is controlled to operate according to the information of the interior component.
9. The method according to claim 8, characterized in that The interior trim comprises a sun visor, a first surface of the sun visor comprises the first radiant heater, and the first surface faces a user when the sun visor is in a first state; Wherein, controlling the first radiation heater to operate according to the information of the interior component includes: When the first radiant heater triggers a heating condition and the sun visor is in the first state, the first radiant heater is controlled to turn on.
10. The method according to claim 9, characterized in that The second side of the sun visor comprises a second radiant heater, the second side facing the user when the sun visor is in the second state, the method further comprising: When it is detected that the sun visor is switched from the first state to the second state, the first radiation heater is controlled to be turned off and the second radiation heater is controlled to be turned on.
11. The method according to claim 8, characterized in that The interior trim includes a leg rest, Wherein, controlling the first radiation heater to operate according to the information of the interior component includes: When the first radiant heater triggers a heating condition, the heating power of the radiant heater is controlled according to the distance between the user's legs and the leg rest.
12. The method according to claim 11, characterized in that Before controlling the heating power of the radiant heater according to the distance between the user's legs and the leg support, the method further includes: The distance between the user's legs and the leg rest is determined according to the unfolding angle of the seat.
13. The method according to any one of claims 8 to 12, characterized in that The cabin is provided with a camera device, the interior trim is provided with a distance sensor or a pressure sensor, and the method further includes: When it is determined according to the data collected by the distance sensor and / or the camera device that the user's limb is gradually approaching the interior decoration component, the first radiation heater is controlled to be turned off, or the heating power of the first radiation heater is controlled to be reduced; or, When it is determined according to the data collected by the pressure sensor and / or the camera device that the user's limbs press the interior component, the first radiation heater is controlled to be turned off, or the heating power of the first radiation heater is controlled to be reduced.
14. A control device, characterized in that: include: an acquiring unit, configured to acquire first temperature information and state information of a heater in a vehicle cabin, wherein the first temperature information includes a first temperature outside the cabin and / or a second temperature inside the vehicle cabin, and the heater includes a contact heater and / or a radiation heater; A control unit is used to control the operation of the air conditioner and / or the heater according to the first temperature information and the state information of the heater.
15. The device according to claim 14, characterized in that The control unit is specifically used for: When the state information indicates that the heater is turned on and the first temperature information satisfies a first preset condition, controlling the heating power of the air conditioner to decrease; The first preset condition includes at least one of the following: the first temperature is less than or equal to a first preset temperature; or the second temperature is less than or equal to a second preset temperature.
16. The device according to claim 14, characterized in that The control unit is specifically used for: When the state information indicates that the heater is not turned on and the first temperature information satisfies a second preset condition, controlling the heater to turn on; The second preset condition includes at least one of the following: the first temperature is less than or equal to a third preset temperature; or the second temperature is less than or equal to a fourth preset temperature.
17. The device according to claim 14, characterized in that The control unit is specifically used for: When the state information indicates that the heater is not turned on, the first temperature information satisfies a third preset condition, and the driving information of the vehicle satisfies a fourth preset condition, controlling the heater to turn on; The third preset condition includes at least one of the following: the first temperature is less than or equal to the fifth preset temperature; or the second temperature is less than or equal to the sixth preset temperature; The fourth preset condition includes at least one of the following: the mileage of the vehicle is less than or equal to the preset mileage, and / or the driving time of the vehicle is less than or equal to the preset driving time.
18. The device according to claim 17, characterized in that The control unit is further used for: The air conditioner is controlled to be turned off, or the heating power of the air conditioner is controlled to be reduced.
19. The device according to claim 18, characterized in that The device also includes: a determining unit, for determining that the temperature outside the cabin rises from the first temperature to a third temperature, and / or that the temperature inside the cabin rises from the second temperature to a fourth temperature, before the control unit controls the air conditioner to be turned off, or controls the heating power of the air conditioner to be reduced.
20. The device according to any one of claims 15 to 19, characterized in that The control unit is further used for: When the temperature outside the cabin rises from the first temperature to a fifth temperature, and / or the temperature inside the cabin rises from the second temperature to a sixth temperature, the heater is controlled to be turned off, or the heating power of the heater is controlled to be reduced.
21. A control device, characterized in that: include: an acquisition unit, configured to acquire information of an interior component in a vehicle cabin, wherein the interior component is provided with a first radiation heater, and the information of the interior component includes at least one of a state of the interior component, a contact state between the interior component and a user, or a distance between the interior component and the user; A control unit is used to control the operation of the first radiation heater according to the information of the interior decoration component.
22. The device according to claim 21, characterized in that The interior trim comprises a sun visor, a first surface of the sun visor comprises the first radiant heater, and the first surface faces a user when the sun visor is in a first state; Wherein, the control unit is specifically used for: When the first radiant heater triggers a heating condition and the sun visor is in the first state, the first radiant heater is controlled to turn on.
23. The device according to claim 22, characterized in that The second surface of the sun visor comprises a second radiation heater, and when the sun visor is in the second state, the second surface faces the user, and the control unit is further used for: When the sun visor is switched from the first state to the second state, the first radiation heater is controlled to be turned off and the second radiation heater is controlled to be turned on.
24. The device according to claim 21, characterized in that The interior trim includes a leg rest, Wherein, the control unit is specifically used for: When the first radiant heater triggers a heating condition, the heating power of the radiant heater is controlled according to the distance between the user's legs and the leg rest.
25. The device according to claim 24, characterized in that The device also includes: The determination unit is used to determine the distance between the user's legs and the leg rest according to the unfolding angle of the seat.
26. The device according to any one of claims 21 to 25, characterized in that The cockpit is provided with a camera device, the interior trim is provided with a distance sensor or a pressure sensor, and the control unit is further used for: When it is determined according to the data collected by the distance sensor and / or the camera device that the user's limb is gradually approaching the interior decoration component, the first radiation heater is controlled to be turned off, or the heating power of the first radiation heater is controlled to be reduced; or, When it is determined according to the data collected by the pressure sensor and / or the camera device that the user's limbs press the interior component, the first radiation heater is controlled to be turned off, or the heating power of the first radiation heater is controlled to be reduced.
27. A control device, characterized in that: include: Memory for storing computer programs; A processor, configured to execute the computer program in the memory so that the control device executes the method according to any one of claims 1 to 13.
28. A control system, characterized in that: The control system comprises a computing platform, an air conditioner and a heater, wherein the computing platform comprises a control device as claimed in any one of claims 14 to 27.
29. A vehicle, characterized in that: The method comprises a control device as claimed in any one of claims 14 to 27, or a control system as claimed in claim 28.
30. A computer-readable storage medium, characterized in that: Instructions are stored thereon, and when the instructions are executed by a processor, the processor implements the method according to any one of claims 1 to 13.
31. A computer program product, characterized in that The computer program product comprises a computer program code, which, when executed on a computer, causes the computer to implement the method according to any one of claims 1 to 13 .
32. A chip, characterized in that: The chip comprises a circuit for executing the method according to any one of claims 1 to 13.