CN116572702A - Temperature control method and device for vehicle, vehicle and storage medium - Google Patents

Temperature control method and device for vehicle, vehicle and storage medium Download PDF

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Publication number
CN116572702A
CN116572702A CN202310568480.0A CN202310568480A CN116572702A CN 116572702 A CN116572702 A CN 116572702A CN 202310568480 A CN202310568480 A CN 202310568480A CN 116572702 A CN116572702 A CN 116572702A
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CN
China
Prior art keywords
temperature
equipment
conditioning system
air conditioning
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310568480.0A
Other languages
Chinese (zh)
Inventor
吴磊
刘存斌
刘�东
郑鑫
杜雄飞
刘亚亚
牛艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Great Wall Motor Co Ltd
Original Assignee
Great Wall Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Great Wall Motor Co Ltd filed Critical Great Wall Motor Co Ltd
Priority to CN202310568480.0A priority Critical patent/CN116572702A/en
Publication of CN116572702A publication Critical patent/CN116572702A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H1/00285—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for vehicle seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H1/00292—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for steering wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00871—Air directing means, e.g. blades in an air outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
    • B60H2001/003—Component temperature regulation using an air flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention provides a temperature control method and device of a vehicle, the vehicle and a storage medium, wherein the method comprises the following steps: receiving a temperature regulation instruction of equipment in the cab, which is contacted with a user; the equipment is controlled to be adjusted to the full air flow covering position of the air outlet of the air conditioning system from the initial position according to the temperature adjusting instruction; when the equipment is in the full-coverage position of the air flow, the temperature of the air outlet of the air conditioning system is regulated according to the actual temperature of the equipment and the target temperature of the equipment until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.

Description

Temperature control method and device for vehicle, vehicle and storage medium
Technical Field
The present invention relates to the field of vehicle technologies, and in particular, to a method and apparatus for controlling a temperature of a vehicle, and a storage medium.
Background
In extreme environments such as hot summer or cold winter, the surface temperature of equipment such as seats, handrails, steering wheels and the like, which are contacted with a user, of a cab can be too high or too low due to the temperature of the external environment, and the situation that the body of the user contacts the equipment after getting on the vehicle can be supercooled or overheated, so that the body feels uncomfortable, and the user experience is reduced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
Therefore, an object of the present invention is to provide a method for controlling the temperature of a vehicle, which satisfies the comfort requirement of a user when the user enters the vehicle, and improves the experience of the user.
To this end, a second object of the invention is to propose a temperature device for a vehicle.
To this end, a third object of the invention is to propose a vehicle.
To this end, a fourth object of the present invention is to propose a computer readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present invention proposes a temperature control method of a vehicle, the method comprising: receiving a temperature regulation instruction of equipment in the cab, which is contacted with a user; controlling the equipment to adjust from an initial position to an air flow full-coverage position of an air outlet of an air conditioning system according to the temperature regulation instruction; and when the equipment is at the full-coverage position of the air flow, adjusting the temperature of the air outlet of the air conditioning system according to the actual temperature of the equipment and the target temperature of the equipment until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
According to the temperature control method for the vehicle, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted to the position where the air flow at the air outlet of the air conditioning system is fully covered from the initial position, so that the equipment can be fully covered by the air flow at the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the position where the temperature is optimally cooled, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in a cab is met when the user enters the vehicle, and the user comfort is improved.
In some embodiments, after controlling the device to adjust from the initial position to the full air flow coverage position of the air conditioning system outlet, further comprising: and controlling the air quantity of the fan of the air conditioning system to be adjusted to a preset air quantity.
In some embodiments, adjusting the temperature of the air conditioning system outlet according to the device actual temperature and the device target temperature includes: calculating a difference between the actual temperature of the device and the target temperature of the device; and regulating the temperature of the air outlet of the air conditioning system according to the difference value by a PID (proportion integration differentiation, proportional, integral and differential control) closed-loop control method until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
In some embodiments, the device includes at least one of a seat, a armrest, and a steering wheel, and when the device is in the airflow full coverage position, adjusting the temperature of the air conditioning system outlet according to a device actual temperature and a device target temperature includes: when the equipment is the seat, adjusting the temperature of an air outlet of the air conditioning system according to the difference between the actual temperature of the seat and the target temperature of the seat; when the equipment is the handrail, regulating the temperature of an air outlet of the air conditioning system according to the actual temperature of the handrail and the target temperature of the handrail; when the equipment is the steering wheel, the temperature of an air outlet of the air conditioning system is adjusted according to the actual temperature of the steering wheel and the target temperature of the steering wheel; and when the equipment is two or three of the seat, the armrest and the steering wheel, determining the priority order of equipment temperature adjustment according to the temperature adjustment instruction, and sequentially carrying out temperature adjustment on the equipment according to the priority order.
In some embodiments, determining a device with a highest priority order and a first target temperature corresponding to the device with the highest priority order; adjusting the temperature of an air outlet of the air conditioning system according to the first target temperature and the actual temperature of the equipment with the highest priority order until the temperature of the air outlet of the air conditioning system meets the first target temperature corresponding to the equipment with the highest priority order; when the temperature of the air outlet of the air conditioning system meets a first target temperature corresponding to equipment with highest priority, sequentially determining second target temperatures or third target temperatures corresponding to other equipment according to the priority order; and regulating the temperature of an air outlet of the air conditioning system according to the second target temperature and the actual temperatures of the other devices, or regulating the temperature of the air outlet of the air conditioning system according to the third target temperature and the actual temperatures of the other devices until the temperature of the air outlet of the air conditioning system meets the second target temperature or the third target temperature corresponding to the other devices.
In some embodiments, after controlling the device to adjust from the initial position to the air flow full coverage position of the air conditioning system outlet according to the temperature adjustment instruction, the method further comprises: determining the position relationship between the transverse fan blade and the longitudinal fan blade of the air outlet of the air conditioning system and the equipment; determining the air outlet range of the air outlet of the air conditioning system according to the position relation; and controlling the transverse fan blades and the longitudinal fan blades at the air outlet of the air conditioning system to swing in the air outlet range according to the air outlet range.
In order to achieve the above object, an embodiment of a second aspect of the present invention proposes a temperature control device of a vehicle, the device comprising: the receiving module is used for receiving a temperature regulation instruction of equipment in the cab, which is contacted with a user; the adjusting module is used for controlling the equipment to adjust from an initial position to an air flow full-coverage position of an air outlet of the air conditioning system according to the temperature adjusting instruction; and the control module is used for adjusting the temperature of the air outlet of the air conditioning system according to the actual temperature of the equipment and the target temperature of the equipment when the equipment is at the full-coverage position of the air flow until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
According to the temperature control device of the vehicle, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted to the position where the air flow at the air outlet of the air conditioning system is fully covered from the initial position, so that the equipment can be fully covered by the air flow at the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the position where the temperature is optimally cooled, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in a cab is met when the user enters the vehicle, and the user comfort is improved.
In some embodiments, the control module is further configured to: and controlling the air quantity of the fan of the air conditioning system to be regulated to the maximum air quantity.
In order to achieve the above object, an embodiment of a third aspect of the present invention proposes a vehicle including: the temperature control device of a vehicle according to the above embodiment.
According to the vehicle provided by the embodiment of the invention, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted from the initial position to the full-coverage position of the air outlet of the air conditioning system, so that the equipment can be fully covered by the air flow of the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the optimal cooling position, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in the cab is met when the user enters the vehicle, and the user comfort is improved.
In order to achieve the above object, an embodiment of a fourth aspect of the present invention proposes a computer-readable storage medium having stored thereon a temperature control program of a vehicle that when executed by a processor implements a temperature control method of a vehicle as described in the above embodiment.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a flow chart of a method of controlling temperature of a vehicle according to one embodiment of the invention;
FIG. 2 is a schematic illustration of adjusting a seat position according to a temperature adjustment command in accordance with one embodiment of the present invention;
FIG. 3 is a schematic illustration of adjusting a steering wheel position according to a temperature adjustment command in accordance with one embodiment of the present invention;
FIG. 4 is a schematic diagram of regulating the temperature of an air outlet of an air conditioning system according to one embodiment of the present invention;
FIG. 5 is a schematic illustration of the temperature of an air outlet of an air conditioning system according to a seat in accordance with one embodiment of the present invention;
FIG. 6 is a schematic view of regulating the temperature of an air outlet of an air conditioning system according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of adjusting the temperature of an air outlet of an air conditioning system according to a steering wheel in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of an air outlet of an air conditioning system according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of controlling longitudinal vanes according to one embodiment of the present invention;
FIG. 10 is a schematic view of controlling a cross-blade according to one embodiment of the invention;
FIG. 11 is a flow chart of a method of controlling temperature of a vehicle according to one embodiment of the invention;
FIG. 12 is a block diagram of a temperature control device of a vehicle according to one embodiment of the invention;
fig. 13 is a block diagram of a vehicle according to one embodiment of the invention.
Reference numerals: a temperature control device 2 of the vehicle; a receiving module 21; an adjustment module 22; a control module 23; a vehicle 3.
Detailed Description
Embodiments of the present invention will be described in detail below, by way of example with reference to the accompanying drawings.
A temperature control method of a vehicle according to an embodiment of the present invention is illustrated in the following with reference to fig. 1 to 11.
As shown in fig. 1, the method for controlling the temperature of the vehicle according to the embodiment of the invention at least includes steps S1 to S3.
Step S1, a temperature adjusting instruction of equipment in the cab, which is in contact with a user, is received.
The device contacted with the user, such as a seat, a steering wheel or a handrail, and the like, and the temperature regulation instruction refers to a period of time when the user enters the vehicle in advance, and a control instruction for regulating the temperature of the device contacted with the user in the cab is sent to the vehicle machine through the remote terminal device, and the vehicle machine controls the corresponding device to regulate the temperature according to the temperature regulation instruction after receiving the temperature regulation instruction.
In the embodiment, after the vehicle machine and the remote terminal equipment establish communication, a user sends a temperature adjustment instruction of equipment in the cab, which is in contact with the user, to the vehicle machine through the remote terminal equipment, and the vehicle machine receives the temperature control instruction so as to adjust the temperature of the equipment in the cab, which is in contact with the user, according to the temperature adjustment instruction, and when the user does not enter the vehicle, the equipment in the cab, which is in contact with the user, can be adjusted to the temperature which is comfortable for the user to feel in advance through receiving the temperature adjustment instruction sent by the remote terminal equipment.
And S2, controlling the equipment to adjust from the initial position to the full air flow coverage position of the air outlet of the air conditioning system according to the temperature regulation instruction.
The initial position is the position where equipment in the cab contacting with a user stays in the current state of the vehicle, the full air flow coverage position is the position where the air flow of the air outlet of the air conditioning system can be fully covered, the air outlet of the air conditioning system can be ensured to cover the equipment by controlling the equipment to be adjusted from the initial position to the full air flow coverage position of the air outlet of the air conditioning system, the equipment temperature can be quickly reduced when the temperature of the equipment is regulated, the waiting time of the user is saved, and therefore the user experience is improved.
In the embodiment, after the vehicle receives the temperature adjustment instruction of the device in the cab, which is in contact with the user, sent by the remote terminal device, the vehicle selects the corresponding device in the cab, which is in contact with the user, according to the temperature adjustment instruction, and controls the corresponding device to adjust from the initial position to the air flow full-coverage position of the air outlet of the air conditioning system, so that the air flow upper limit value and the air flow lower limit value of the air conditioning system can be ensured to cover the corresponding device.
For example, fig. 2 is a schematic diagram illustrating the adjustment of the seat position according to the temperature adjustment command according to an embodiment of the invention. The initial position of the seat is recorded as (xi, yj, zk), the full-air-flow covering position is recorded as (x 0, y0, z 0), the vehicle machine adjusts the seat from the initial position (xi, yj, zk) to the full-air-flow covering position (x 0, y0, z 0) through the guide rail according to the temperature adjusting instruction, at the moment, the upper limit value of the air-out air flow and the lower limit value of the air-out air flow of the air-conditioner air outlet can cover the whole seat, and the temperature control of the seat by a user is met.
Fig. 3 is a schematic diagram of adjusting a steering wheel position according to a temperature adjustment command according to an embodiment of the present invention. The initial position of the steering wheel is recorded as (xa, yb, zc), the full air flow covering position is recorded as (x 1, y1, z 1), the steering wheel is controlled by the vehicle according to the temperature adjusting instruction to adjust from the initial position (xa, yb, zc) to the full air flow covering position (x 1, y1, z 1), at the moment, the upper limit value of the air outlet air flow and the lower limit value of the air outlet air flow of the air conditioner can cover the whole steering wheel, and the temperature control of the steering wheel by a user is met.
And S3, when the equipment is at the full air flow coverage position, regulating the temperature of an air outlet of the air conditioning system according to the actual temperature of the equipment and the target temperature of the equipment until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
In the embodiment, after the vehicle control device is adjusted to the air flow full-coverage position of the air outlet of the air conditioning system from the initial position, the temperature of the air outlet of the air conditioning system is adjusted according to the actual temperature of the device and the target temperature of the device, so that the temperature of the air outlet of the air conditioning system is adjusted in real time according to different temperatures at different moments until the temperature of the air outlet of the air conditioning system meets the target temperature of the device, and the temperature of the device at the moment is considered to meet the comfort requirement of a user, so that the experience of the user is improved.
According to the temperature control method for the vehicle, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted to the position where the air flow at the air outlet of the air conditioning system is fully covered from the initial position, so that the equipment can be fully covered by the air flow at the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the position where the temperature is optimally cooled, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in a cab is met when the user enters the vehicle, and the user comfort is improved.
In some embodiments, after the control device adjusts from the initial position to the air flow full coverage position of the air outlet of the air conditioning system, the air volume of the fan of the air conditioning system is controlled to be adjusted to the preset air volume.
In an embodiment, after the vehicle control device adjusts from the initial position to the air flow full coverage position of the air outlet of the air conditioning system, the air volume of the fan of the air conditioning system is controlled to be adjusted to a preset air volume, for example, to a maximum air volume to blow air to the device, so as to ensure that the speed of temperature adjustment is improved to the maximum extent.
In some embodiments, when the temperature of the air outlet of the air conditioning system is adjusted according to the actual temperature of the equipment and the target temperature of the equipment, calculating the difference between the actual temperature of the equipment and the target temperature of the equipment; and regulating the temperature of the air outlet of the air conditioning system according to the difference value by a PID closed-loop control method until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
In an embodiment, as shown in fig. 4, a schematic diagram of adjusting the temperature of an air outlet of an air conditioning system according to an embodiment of the invention is shown. After the vehicle control equipment is adjusted to the full-coverage position of the air flow of the air outlet of the air conditioning system from the initial position, the actual temperature of the equipment and the target temperature of the equipment are obtained, the difference value between the actual temperature of the equipment and the target temperature of the equipment is calculated, the temperature of the air outlet of the air conditioning system is adjusted through a PID closed-loop control method according to the difference value, the temperature of the air outlet of the air conditioning system is conveniently and timely adjusted according to the change of the equipment in the temperature adjustment process until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment, and the comfort level requirement of a user is met.
In some embodiments, the device comprises at least one of a seat, a handrail and a steering wheel, when the device is in the full air flow coverage position, the temperature of the air outlet of the air conditioning system is adjusted according to the actual temperature of the device and the target temperature of the device, and when the device is a seat, the temperature of the air outlet of the air conditioning system is adjusted according to the difference between the actual temperature of the seat and the target temperature of the seat; when the equipment is a handrail, the temperature of an air outlet of the air conditioning system is regulated according to the actual temperature of the handrail and the target temperature of the handrail; when the equipment is a steering wheel, the temperature of an air outlet of the air conditioning system is regulated according to the actual temperature of the steering wheel and the target temperature of the steering wheel; when the equipment is two or three of a seat, a handrail and a steering wheel, determining the priority order of equipment temperature adjustment according to the temperature adjustment instruction, and sequentially carrying out temperature adjustment on the equipment according to the priority order.
In an embodiment, as shown in fig. 5, a schematic diagram of the temperature of an air outlet of an air conditioning system according to a seat according to an embodiment of the present invention is shown. When the equipment is a seat, the temperature of an air outlet of the air conditioning system is regulated according to the difference between the actual temperature of the seat and the target temperature of the seat; fig. 6 is a schematic view showing a temperature of an air outlet of an air conditioning system according to an armrest according to an embodiment of the present invention. When the equipment is a handrail, the temperature of an air outlet of the air conditioning system is regulated according to the actual temperature of the handrail and the target temperature of the handrail; fig. 7 is a schematic diagram of adjusting the temperature of an air outlet of an air conditioning system according to a steering wheel according to an embodiment of the present invention. When the equipment is a steering wheel, the temperature of an air outlet of the air conditioning system is regulated according to the actual temperature of the steering wheel and the target temperature of the steering wheel; when the equipment is two or three of a seat, a handrail and a steering wheel, the priority order of equipment temperature adjustment is determined according to the temperature adjustment instruction, so that the equipment is sequentially subjected to temperature adjustment according to the priority order, and the personalized requirements of users are better met.
In some embodiments, determining a device with a highest priority order and a first target temperature corresponding to the device with the highest priority order; according to the first target temperature and the actual temperature of the equipment with the highest priority order, the temperature of the air outlet of the air conditioning system is regulated until the temperature of the air outlet of the air conditioning system meets the first target temperature corresponding to the equipment with the highest priority order; when the temperature of the air outlet of the air conditioning system meets a first target temperature corresponding to equipment with highest priority, sequentially determining a second target temperature or a third target temperature corresponding to other equipment according to the priority order; and regulating the temperature of an air outlet of the air conditioning system according to the second target temperature and the actual temperature of the other equipment, or regulating the temperature of the air outlet of the air conditioning system according to the third target temperature and the actual temperature of the other equipment until the temperature of the air outlet of the air conditioning system meets the second target temperature or the third target temperature corresponding to the other equipment.
In an embodiment, when determining that the priority order is, for example, a seat, a steering wheel, or an armrest according to a user requirement, determining that the device with the highest priority order is the seat and a first target temperature corresponding to the seat, controlling the temperature of an air outlet of the air conditioning system to preferentially satisfy the first target temperature, and preferentially aligning an air outlet range of the air outlet of the air conditioning system to the seat to preferentially adjust the temperature of the seat, adjusting the temperature of the air outlet of the air conditioning system according to a difference between the first target temperature and an actual temperature of the seat, and judging whether the temperature of the air outlet of the air conditioning system satisfies the first target temperature, if the temperature of the air outlet of the air conditioning system does not satisfy the first target temperature, continuing to adjust the temperature of the seat until the temperature of the air outlet of the air conditioning system satisfies the first target temperature.
When the temperature of the air outlet of the air conditioning system meets the first target temperature corresponding to the seat, determining that equipment with a second priority order is the steering wheel and the second target temperature corresponding to the steering wheel according to the priority order, adjusting the temperature of the air outlet of the air conditioning system according to the difference between the second target temperature and the actual temperature of the steering wheel, judging whether the temperature of the air outlet of the air conditioning system meets the second target temperature, and if the temperature of the air outlet of the air conditioning system does not meet the second target temperature, continuing to adjust the temperature of the steering wheel until the temperature of the air outlet of the air conditioning system meets the second target temperature.
When the temperature of the air outlet of the air conditioning system meets the second target temperature corresponding to the steering wheel, determining that equipment with a third priority order is the handrail and the third target temperature corresponding to the handrail according to the priority order, adjusting the temperature of the air outlet of the air conditioning system according to the difference value between the third target temperature and the actual temperature of the handrail, judging whether the temperature of the air outlet of the air conditioning system meets the third target temperature, if the temperature of the air outlet of the air conditioning system does not meet the third target temperature, continuing to adjust the temperature of the handrail until the temperature of the air outlet of the air conditioning system meets the third target temperature, and stopping temperature adjustment so as to adapt to different requirements of users.
In some embodiments, after the equipment is controlled to be adjusted to the full-coverage position of the air flow of the air outlet of the air conditioning system from the initial position according to the temperature regulation instruction, the position relationship between the transverse fan blades and the longitudinal fan blades of the air outlet of the air conditioning system and the equipment is determined; determining the air outlet range of an air outlet of the air conditioning system according to the position relation; and controlling the transverse fan blades and the longitudinal fan blades of the air outlet of the air conditioning system to swing in the air outlet range according to the air outlet range.
In the embodiment, after the equipment is controlled to be adjusted to the full-coverage position of the air flow of the air outlet of the air conditioning system from the initial position according to the temperature regulation instruction, the vehicle calculates and analyzes the position relation between the blades of the air outlet of the air conditioning system, such as the transverse blade and the longitudinal blade, and the equipment, and determines the position relation between the transverse blade and the longitudinal blade of the air outlet of the air conditioning system and the equipment, and then determines the air outlet range of the air outlet of the air conditioning system according to the position relation, so that the transverse blade and the longitudinal blade of the air outlet of the air conditioning system are controlled to swing in the air outlet range according to the air outlet range, and the swinging directions of the transverse blade and the longitudinal blade can cover the equipment.
Fig. 8 is a schematic structural diagram of an air outlet of an air conditioning system according to an embodiment of the present invention. The air outlet of the air conditioning system comprises a transverse fan blade, a longitudinal fan blade, a motor 1 and a motor 2, when the equipment is a seat, the motor 1 controls the transverse fan blade to be in the y0 direction of the air flow full coverage position (x 0, y0, z 0) of the seat, as shown in fig. 9, and is a schematic diagram for controlling the longitudinal fan blade according to one embodiment of the invention. The motor 2 controls the longitudinal fan blade to swing, and the upper limit and the lower limit of the swing change angle can cover the whole seat.
When the device is a steering wheel, the motor 2 controls the direction of the z1 axis of the longitudinal fan blade to the full air flow coverage position (x 1, y1, z 1) of the steering wheel, and as shown in fig. 10, a schematic diagram of controlling the transverse fan blade according to an embodiment of the present invention is shown. The motor 1 controls the swing of the transverse blades, and the upper limit and the lower limit of the swing change angle can cover the whole steering wheel.
A temperature control method of a vehicle according to an embodiment of the present invention is illustrated below with reference to fig. 11.
As shown in fig. 11, the method for controlling the temperature of the vehicle according to the embodiment of the present invention at least includes steps S11 to S18.
Step S11, a temperature adjustment instruction of equipment in the cab, which is in contact with a user, is received.
Step S12, the control equipment adjusts the air flow full coverage position of the air outlet of the air conditioning system from the initial position according to the temperature regulation instruction.
And S13, controlling the air quantity of a fan of the air conditioning system to be adjusted to a preset air quantity.
Step S14, determining the equipment with the highest priority order as a seat and a corresponding first target temperature, adjusting the temperature of an air outlet of the air conditioning system according to the difference between the first target temperature and the actual temperature of the seat, and controlling the transverse fan blades and the longitudinal fan blades of the air outlet of the air conditioning system to swing in the air outlet range.
Step S15, judging whether the temperature of an air outlet of the air conditioning system meets a first target temperature, if so, executing step S16; if not, step S14 is performed.
Step S16, determining equipment with a second priority order as a steering wheel and a corresponding second target temperature according to the priority order, adjusting the temperature of an air outlet of the air conditioning system according to the difference between the second target temperature and the actual temperature of the steering wheel, and controlling the transverse fan blades and the longitudinal fan blades of the air outlet of the air conditioning system to swing in the air outlet range.
Step S17, judging whether the temperature of an air outlet of the air conditioning system meets a second target temperature, if so, executing step S18; if not, step S16 is performed.
Step S18, determining equipment with a third priority order as an armrest and a corresponding third target temperature according to the priority order, adjusting the temperature of an air outlet of the air conditioning system according to the difference value between the third target temperature and the actual temperature of the armrest, and controlling the transverse fan blades and the longitudinal fan blades of the air outlet of the air conditioning system to swing in the air outlet range.
According to the temperature control method for the vehicle, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted to the position where the air flow at the air outlet of the air conditioning system is fully covered from the initial position, so that the equipment can be fully covered by the air flow at the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the position where the temperature is optimally cooled, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in a cab is met when the user enters the vehicle, and the user comfort is improved.
The temperature control device 2 of a vehicle according to an embodiment of the present invention is described below with reference to fig. 12.
As shown in fig. 12, a temperature control device 2 of a vehicle according to an embodiment of the present invention includes: a receiving module 21, an adjusting module 22 and a control module 23, wherein,
the receiving module 21 is used for receiving a temperature adjustment instruction of equipment in the cab, which is contacted with a user; the adjusting module 22 is used for controlling the equipment to adjust from an initial position to an air flow full-coverage position of an air outlet of the air conditioning system according to the temperature adjusting instruction; the control module 23 is configured to adjust the temperature of the air outlet of the air conditioning system according to the actual temperature of the device and the target temperature of the device when the device is in the full air flow coverage position until the temperature of the air outlet of the air conditioning system meets the target temperature of the device.
In an embodiment, the receiving module 21 establishes communication with a remote terminal device, and a user sends a temperature adjustment instruction of a device in the cab, which is in contact with the user, to the receiving module 21 through the remote terminal device, after the receiving module 21 receives the temperature control instruction, the temperature of the device in the cab, which is in contact with the user, is adjusted according to the temperature adjustment instruction, and when the user does not enter the vehicle, the device in the cab, which is in contact with the user, can be adjusted to a temperature that is comfortable for the user's body in advance by receiving the temperature adjustment instruction sent by the remote terminal device.
The adjusting module 22 selects the corresponding device in the cab, which is in contact with the user, according to the temperature adjusting instruction, and controls the corresponding device to adjust from the initial position to the air flow full coverage position of the air outlet of the air conditioning system, so as to ensure that the upper limit value and the lower limit value of the air flow of the air conditioning system can cover the corresponding device.
For example, fig. 2 is a schematic diagram illustrating the adjustment of the seat position according to the temperature adjustment command according to an embodiment of the invention. The initial position of the seat is recorded as (xi, yj, zk), the full-air-flow covering position is recorded as (x 0, y0, z 0), the vehicle machine adjusts the seat from the initial position (xi, yj, zk) to the full-air-flow covering position (x 0, y0, z 0) through the guide rail according to the temperature adjusting instruction, at the moment, the upper limit value of the air-out air flow and the lower limit value of the air-out air flow of the air-conditioner air outlet can cover the whole seat, and the temperature control of the seat by a user is met.
Fig. 3 is a schematic diagram of adjusting a steering wheel position according to a temperature adjustment command according to an embodiment of the present invention. The initial position of the steering wheel is recorded as (xa, yb, zc), the full air flow covering position is recorded as (x 1, y1, z 1), the steering wheel is controlled by the vehicle according to the temperature adjusting instruction to adjust from the initial position (xa, yb, zc) to the full air flow covering position (x 1, y1, z 1), at the moment, the upper limit value of the air outlet air flow and the lower limit value of the air outlet air flow of the air conditioner can cover the whole steering wheel, and the temperature control of the steering wheel by a user is met.
The control module 23 adjusts the temperature of the air outlet of the air conditioning system through PID control according to the actual temperature of the equipment and the target temperature of the equipment so as to adjust in real time according to different temperatures at different moments until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment, and considers that the temperature of the equipment meets the comfort requirement of a user at the moment so as to improve the experience of the user.
According to the temperature control device 2 of the vehicle, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted from the initial position to the air flow full-coverage position of the air outlet of the air conditioning system, so that the equipment can be fully covered by the air flow of the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the optimal cooling position, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in a cab is met when the user enters the vehicle, and the user comfort is improved.
In some embodiments, the control module 23 is specifically configured to: and controlling the air quantity of a fan of the air conditioning system to be adjusted to a preset air quantity.
In some embodiments, the control module 23 is specifically configured to: calculating the difference between the actual temperature of the equipment and the target temperature of the equipment; and regulating the temperature of the air outlet of the air conditioning system according to the difference value by a PID closed-loop control method until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
In some embodiments, the control module 23 is specifically configured to: when the equipment is a seat, the temperature of an air outlet of the air conditioning system is regulated according to the difference between the actual temperature of the seat and the target temperature of the seat; when the equipment is a handrail, the temperature of an air outlet of the air conditioning system is regulated according to the actual temperature of the handrail and the target temperature of the handrail; when the equipment is a steering wheel, the temperature of an air outlet of the air conditioning system is regulated according to the actual temperature of the steering wheel and the target temperature of the steering wheel; when the equipment is two or three of a seat, a handrail and a steering wheel, determining the priority order of equipment temperature adjustment, and sequentially carrying out temperature adjustment on the equipment according to the priority order.
In some embodiments, the control module 23 is specifically configured to: determining a first target temperature corresponding to the equipment with the highest priority order; according to the first target temperature and the actual temperature of the equipment with the highest priority order, the temperature of the air outlet of the air conditioning system is regulated until the temperature of the air outlet of the air conditioning system meets the first target temperature corresponding to the equipment with the highest priority order; when the temperature of the air outlet of the air conditioning system meets a first target temperature corresponding to equipment with highest priority, sequentially determining a second target temperature or a third target temperature corresponding to other equipment according to the priority order; and regulating the temperature of an air outlet of the air conditioning system according to the second target temperature and the actual temperature of the other equipment, or regulating the temperature of the air outlet of the air conditioning system according to the third target temperature and the actual temperature of the other equipment until the temperature of the air outlet of the air conditioning system meets the second target temperature or the third target temperature corresponding to the other equipment.
In some embodiments, the control module 23 is specifically configured to: determining the position relationship between the transverse fan blade and the longitudinal fan blade of the air outlet of the air conditioning system and equipment; determining the air outlet range of an air outlet of the air conditioning system according to the position relation; and controlling the transverse fan blade and the longitudinal fan blade of the air outlet of the air conditioning system to swing in the air outlet range.
In some embodiments, the control module 23 is further specifically configured to: and controlling a fan of the air conditioning system to adjust to the maximum air quantity.
According to the temperature control device 2 of the vehicle, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted from the initial position to the air flow full-coverage position of the air outlet of the air conditioning system, so that the equipment can be fully covered by the air flow of the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the optimal cooling position, so that the temperature of the equipment is quickly reduced, the equipment temperature can quickly reach the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in a cab is met when the user enters the vehicle, and the user comfort is improved.
The vehicle 3 of the embodiment of the invention is described below with reference to fig. 13.
As shown in fig. 13, the vehicle of the embodiment of the invention includes the temperature control device 2 of the vehicle as in the above-described embodiment.
According to the vehicle 3 provided by the embodiment of the invention, after the temperature adjustment instruction of the equipment is received, the equipment is controlled to be adjusted from the initial position to the air flow full-coverage position of the air outlet of the air conditioning system, so that the equipment can be fully covered by the air flow of the air outlet of the air conditioning system when the equipment is subjected to temperature adjustment, namely, the equipment needing to be cooled is adjusted to the optimal cooling position, so that the temperature of the equipment is quickly reduced, the temperature of the equipment is quickly reached to the target temperature of the equipment, the comfortable temperature requirement of the user on the equipment contacted with the user in the cab is met when the user enters the vehicle, and the user comfort is improved.
The computer-readable storage medium of the embodiment of the present invention is described below.
The computer-readable storage medium of the embodiment of the present invention stores thereon a temperature control program of a vehicle, which when executed by a processor implements the temperature control method of the vehicle of the above embodiment.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A temperature control method of a vehicle, characterized by comprising:
receiving a temperature regulation instruction of equipment in the cab, which is contacted with a user;
controlling the equipment to adjust from an initial position to an air flow full-coverage position of an air outlet of an air conditioning system according to the temperature regulation instruction;
and when the equipment is at the full-coverage position of the air flow, adjusting the temperature of the air outlet of the air conditioning system according to the actual temperature of the equipment and the target temperature of the equipment until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
2. The method according to claim 1, characterized by controlling the device to adjust from an initial position to an air flow full coverage position of an air conditioning system outlet, further comprising:
and controlling the air quantity of the fan of the air conditioning system to be adjusted to a preset air quantity.
3. The method according to claim 1, wherein adjusting the temperature of the air conditioning system outlet according to the device actual temperature and the device target temperature comprises:
calculating a difference between the actual temperature of the device and the target temperature of the device;
and regulating the temperature of the air outlet of the air conditioning system by a PID closed-loop control method according to the difference value until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
4. A method of controlling the temperature of a vehicle according to claim 3, wherein the device includes at least one of a seat, a armrest, and a steering wheel, and adjusting the temperature of the air conditioning system outlet according to the device actual temperature and the device target temperature when the device is in the air flow full coverage position comprises:
when the equipment is the seat, adjusting the temperature of an air outlet of the air conditioning system according to the difference between the actual temperature of the seat and the target temperature of the seat;
when the equipment is the handrail, regulating the temperature of an air outlet of the air conditioning system according to the actual temperature of the handrail and the target temperature of the handrail;
when the equipment is the steering wheel, the temperature of an air outlet of the air conditioning system is adjusted according to the actual temperature of the steering wheel and the target temperature of the steering wheel;
and when the equipment is two or three of the seat, the armrest and the steering wheel, determining the priority order of equipment temperature adjustment according to the temperature adjustment instruction, and sequentially carrying out temperature adjustment on the equipment according to the priority order.
5. The method according to claim 4, characterized in that determining a priority order of device temperature adjustment, sequentially performing temperature adjustment on the devices in the priority order according to the priority order, comprises:
determining a first target temperature corresponding to equipment with the highest priority order;
adjusting the temperature of an air outlet of the air conditioning system according to the first target temperature and the actual temperature of the equipment with the highest priority order until the temperature of the air outlet of the air conditioning system meets the first target temperature corresponding to the equipment with the highest priority order;
when the temperature of the air outlet of the air conditioning system meets a first target temperature corresponding to equipment with highest priority, sequentially determining second target temperatures or third target temperatures corresponding to other equipment according to the priority order;
and regulating the temperature of an air outlet of the air conditioning system according to the second target temperature and the actual temperatures of the other devices, or regulating the temperature of the air outlet of the air conditioning system according to the third target temperature and the actual temperatures of the other devices until the temperature of the air outlet of the air conditioning system meets the second target temperature or the third target temperature corresponding to the other devices.
6. The method according to claim 1, characterized by further comprising, after controlling the device to adjust from an initial position to an air flow full coverage position of an air conditioning system outlet according to the temperature adjustment instruction:
determining the position relationship between the transverse fan blade and the longitudinal fan blade of the air outlet of the air conditioning system and the equipment;
determining the air outlet range of the air outlet of the air conditioning system according to the position relation;
and controlling the transverse fan blades and the longitudinal fan blades at the air outlet of the air conditioning system to swing in the air outlet range according to the air outlet range.
7. A temperature control device for a vehicle, comprising:
the receiving module is used for receiving a temperature regulation instruction of equipment in the cab, which is contacted with a user;
the adjusting module is used for controlling the equipment to adjust from an initial position to an air flow full-coverage position of an air outlet of the air conditioning system according to the temperature adjusting instruction;
and the control module is used for adjusting the temperature of the air outlet of the air conditioning system according to the actual temperature of the equipment and the target temperature of the equipment when the equipment is at the full-coverage position of the air flow until the temperature of the air outlet of the air conditioning system meets the target temperature of the equipment.
8. The vehicle temperature device of claim 7, wherein the control module is further configured to:
and controlling the air quantity of the fan of the air conditioning system to be regulated to the maximum air quantity.
9. A vehicle, characterized by comprising: the temperature control device of a vehicle according to claim 7 or 8.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a temperature control program of a vehicle, which when executed by a processor, implements the temperature control method of a vehicle according to any one of claims 1-6.
CN202310568480.0A 2023-05-19 2023-05-19 Temperature control method and device for vehicle, vehicle and storage medium Pending CN116572702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310568480.0A CN116572702A (en) 2023-05-19 2023-05-19 Temperature control method and device for vehicle, vehicle and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310568480.0A CN116572702A (en) 2023-05-19 2023-05-19 Temperature control method and device for vehicle, vehicle and storage medium

Publications (1)

Publication Number Publication Date
CN116572702A true CN116572702A (en) 2023-08-11

Family

ID=87542777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310568480.0A Pending CN116572702A (en) 2023-05-19 2023-05-19 Temperature control method and device for vehicle, vehicle and storage medium

Country Status (1)

Country Link
CN (1) CN116572702A (en)

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