CN117284175A - Child seat with intelligent temperature and humidity adjustment function and vehicle - Google Patents

Child seat with intelligent temperature and humidity adjustment function and vehicle Download PDF

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Publication number
CN117284175A
CN117284175A CN202311417369.8A CN202311417369A CN117284175A CN 117284175 A CN117284175 A CN 117284175A CN 202311417369 A CN202311417369 A CN 202311417369A CN 117284175 A CN117284175 A CN 117284175A
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China
Prior art keywords
humidity
temperature
area
seat
heating
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CN202311417369.8A
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Chinese (zh)
Inventor
方岩
沈牧晨
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Ousong Technology Hainan Co ltd
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Ousong Technology Hainan Co ltd
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Priority to CN202311417369.8A priority Critical patent/CN117284175A/en
Publication of CN117284175A publication Critical patent/CN117284175A/en
Pending legal-status Critical Current

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    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5678—Heating or ventilating devices characterised by electrical systems
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5678—Heating or ventilating devices characterised by electrical systems
    • B60N2/5692—Refrigerating means

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention belongs to the technical field of child safety seats, solves the technical problem that the accurate heating and cooling of a corresponding area on a child safety seat cannot be realized in the prior art, and provides a child seat with intelligent temperature and humidity adjustment and a vehicle. The child seat includes: the seat comprises a seat body, a temperature and humidity adjusting device and a headrest, wherein the seat body comprises a seat cushion, seat wings and a backrest, the temperature and humidity adjusting device comprises a plurality of temperature and humidity adjusting units arranged at different positions in the seat body and the headrest, the temperature and humidity adjusting units comprise a heating unit and a cooling unit, and the heating unit and the cooling unit are used for heating and/or cooling the different positions in the seat body and the headrest. The invention realizes accurate heating and cooling of the corresponding area on the child safety seat, and is energy-saving and environment-friendly.

Description

Child seat with intelligent temperature and humidity adjustment function and vehicle
Technical Field
The invention relates to the technical field of child safety seats, in particular to a child seat with intelligent temperature and humidity adjustment function and a vehicle.
Background
Children sit in the safety seat, ensure that a good temperature and humidity environment is crucial to their riding comfort and health, and temperature and humidity environment not only influences children's comfort, but also can directly influence their body temperature regulation and health. In order to maintain a suitable temperature and humidity environment, the existing child seats generally adopt the following two main schemes: a ventilation scheme and a heating scheme, a ventilation scheme: ventilation schemes are intended to provide air flow within the seat to reduce temperature and control humidity, to ensure that the child does not feel overheated or stuffy in the seat, the following are common implementations of some ventilation schemes: and (3) ventilation of a fan: a small fan is installed on the bottom or backrest of the seat, and air circulation is promoted by blowing outside air into the interior of the seat, which helps to dissipate heat and reduce temperature; air suction and ventilation: in this way, the air suction device is used to exhaust the hot air in the seat, so that the air in the seat is kept fresh; breathable material: the material of the seat is usually a material with good air permeability so as to promote air flow and reduce heat accumulation, and the ventilation schemes can be combined to ensure that the temperature and humidity of the child in the seat are effectively controlled according to different seat designs; in cold weather conditions, it is critical to maintain the temperature of the child, and the heating scheme can ensure that the temperature in the seat is proper to prevent the child from being affected by low temperature, and the following are some implementations of the heating scheme: and a heating unit: the seat is kept warm by providing an electric pad in a strategic location on the seat, and by applying electric current to heat the interior of the seat, these heating units typically have a temperature control function to ensure that they do not overheat, and by laying a heatable mat on the seat, the child can sit on it for additional comfort and warmth. However, the above general heating and ventilation main scheme cannot realize the adjustment of the heating and cooling area, needs to be opened or closed integrally, and cannot realize the accurate cooling of the heating area or the accurate heating of the riding area; meanwhile, the whole large-area opening of the seat can cause different temperatures of areas, and the areas with excessive high or low temperatures need to be continuously heated or cooled, so that other areas without heating or cooling are caused to work synchronously, the power consumption of the seat is increased, and energy waste is caused; meanwhile, the temperature of the whole cabin is kept consistent without evidence, and the riding experience of children is affected.
The prior chinese patent CN112654528A discloses a vehicle seat and a method of operating a vehicle seat, comprising: the seat comprises two seat elements, one seat element being advantageously a lower seat part, i.e. the part of the seat on which the user sits, and the other seat element being advantageously a backrest element. The heating device and the ventilation device are advantageously arranged in at least one seat element, whereby the comfort parameter or the seat climate can be actively controlled. Advantageously, the sensor device comprises at least one temperature sensor and at least one humidity sensor for the lower seat part, and at least one temperature sensor and at least one humidity sensor for the backrest element, the target value or target range of the comfort parameter or the target value or target range of the comfort parameter combination being stored in the storage device. These target values represent predetermined comfort limits for the comfort parameter or comfort parameter combination, for example, a specific temperature value or moisture content may be set accordingly. However, to achieve optimal seat air conditioning, it is often necessary to predetermine a particular comfort parameter combination. Accordingly, at a particular moisture content, a particular presettable temperature range or a particular preset temperature will be optimal. This type of comfort parameter combination may be stored in the storage device as a target value or target range. The seat climate can be actively controlled in both the lower seat part and the backrest element. The corresponding closed-loop control can take place simultaneously in both seat elements. Alternatively, active control in an open-loop or closed-loop manner in the individual seat elements can take place independently of one another. Advantageously, if not for both seat elements, it is possible to select which seat element is actively seat air-conditioned by the input device. The heating device and the ventilation device are advantageously arranged in at least one seat element, whereby the comfort parameter or the seat climate can be actively controlled. However, the above-mentioned scheme of heating and cooling to the seat is not applicable to children's cooling, because the cooling of blowing is not applicable to the weak low-age children of physique, easily causes the common cold, and the amount of wind of cooling scheme that induced drafts is too little, can't satisfy the demand that the children of ages cooled, simultaneously, the above-mentioned scheme is although divided the heating cooling region, but division degree is inaccurate, can't realize the heating cooling on the accurate children's safety seat.
Therefore, how to achieve accurate heating and cooling of the corresponding region on the child safety seat is a problem to be solved.
Disclosure of Invention
In view of the above, the embodiment of the invention provides a child seat with intelligent temperature and humidity adjustment and a vehicle, which are used for solving the problem that the accurate heating and cooling of a corresponding area on the child safety seat cannot be realized in the prior art.
In a first aspect, an embodiment of the present invention provides a child seat with intelligent temperature and humidity adjustment and a vehicle, where the child seat includes: the seat comprises a seat body, a temperature and humidity adjusting device and a headrest, wherein the seat body comprises a seat cushion, seat wings and a backrest, the temperature and humidity adjusting device comprises a plurality of temperature and humidity adjusting units arranged at different positions in the seat body and the headrest, the temperature and humidity adjusting units comprise a heating unit and a cooling unit, and the heating unit and the cooling unit are used for heating and/or cooling the different positions in the seat body and the headrest.
Preferably, the temperature and humidity adjusting device comprises a plurality of heating units and a plurality of cooling units which are arranged in a first area of the cushion, wherein the first area comprises a left area of the cushion, a rear area of the cushion and a right area of the cushion from left to right;
The temperature and humidity regulating device further comprises a plurality of heating units and a plurality of cooling units which are arranged in a second area in the seat side wings, wherein the second area comprises a left side wing area and a right side wing area from left to right, the left side wing area comprises a left upper side wing area, a left middle side wing area and a left lower side wing area from top to bottom, and the right side wing area comprises a right upper side wing area, a right middle side wing area and a right lower side wing area from top to bottom;
the temperature and humidity regulating device further comprises a plurality of heating units and a plurality of cooling units which are arranged in the headrest area.
Preferably, the temperature and humidity regulating unit comprises a fan with a semiconductor refrigerating sheet and a temperature and humidity sensor;
the temperature and humidity of the left side area, the rear side area, the right side area, the upper left side wing area, the middle left side wing area, the lower left side wing area, the upper right side wing area, the middle right side wing area, the lower right side wing area and the headrest area of the cushion are independently controlled through the fan with the semiconductor refrigerating sheet and the temperature and humidity sensor.
Preferably, the headrest is further provided with a distance sensor, the height of the headrest is judged through the distance sensor, and the age of the child is judged according to the height of the headrest;
If the child age is greater than a preset age threshold, adopting blowing;
and if the age of the child is not greater than the age threshold, adopting air suction.
Preferably, the second region includes a first target region higher than the height of the headrest and a second target region not higher than the height of the headrest;
closing the blowing or the air suction of the first target area;
and opening the blowing or the air suction of the second target area.
Preferably, the temperature and humidity of the left side region, the rear side region, the right side region, the upper left side wing region, the middle left side wing region, the lower left side wing region, the upper right side wing region, the middle right side wing region, the lower right side wing region and the headrest region of the cushion are independently controlled through a fan with a semiconductor refrigerating sheet and the temperature and humidity sensors, and then each temperature and humidity sensor is used for acquiring real-time temperature values of the corresponding regions;
when the real-time temperature value is smaller than a preset first temperature threshold value, heating is performed in a corresponding area through the heating unit, and when the real-time temperature value is larger than the first temperature threshold value, heating is stopped;
and when the real-time temperature value is larger than a preset second temperature threshold, cooling is performed in a corresponding area through the cooling unit, and cooling is stopped when the real-time temperature value is smaller than the second temperature threshold, wherein the second temperature threshold is larger than the first temperature threshold.
Preferably, if the child age is not greater than the age threshold according to the height of the headrest, and the real-time temperature value is between the first temperature threshold and the second temperature threshold, the humidity sensor is configured to obtain a real-time humidity value of a corresponding area;
if the real-time humidity value is larger than a preset first humidity threshold value, starting an induced draft first gear of the fan;
if the real-time humidity value is between the first humidity threshold value and a preset second humidity threshold value, starting an induced draft second gear of the fan;
and stopping air suction when the real-time humidity value is lower than the second humidity threshold value, wherein the first humidity threshold value is higher than the second humidity threshold value, and the power of the first gear is higher than the power of the second gear.
Preferably, the child seat further comprises: the cloth cover is arranged in the cushion area, the backrest area, the seat flank area and the headrest area, wherein a humidity sensor is further arranged on the cloth cover;
acquiring a preset target humidity threshold, wherein the target humidity threshold is larger than the second humidity threshold; when the real-time humidity value of the cloth cover of the cushion area detected by the humidity sensor is larger than the target humidity threshold value, the cloth cover of the cushion area is heated by the heating unit, and the heating power is adjusted to be the first target power;
When the real-time humidity value of the cloth cover of the backrest region detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the backrest region by the heating unit, and adjusting the heating power to be a second target power;
when the real-time humidity value of the cloth cover of the headrest area detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the headrest area by the heating unit, and adjusting the heating power to be a third target power;
wherein the first target power is greater than the second target power, and the second target power is greater than the third target power.
Preferably, the child seat further comprises a display device, wherein the display device is used for providing a manual mode, and a user starts heating and/or cooling and/or air suction through operation keys on the display device.
In a second aspect, an embodiment of the present invention provides a vehicle comprising a child seat with a seating sensing device according to the first aspect.
In summary, the beneficial effects of the invention are as follows:
the embodiment of the invention provides a child seat with intelligent temperature and humidity adjustment and a vehicle, wherein the child seat comprises: the seat comprises a seat body, a temperature and humidity adjusting device and a headrest, wherein the seat body comprises a seat cushion, seat wings and a backrest, the temperature and humidity adjusting device comprises a plurality of temperature and humidity adjusting units arranged at different positions in the seat body and the headrest, the temperature and humidity adjusting units comprise a heating unit and a cooling unit, and the heating unit and the cooling unit are used for heating and/or cooling the different positions in the seat body and the headrest. The invention provides heating and cooling functions, the heating unit can make children feel warm and comfortable in cold weather, and the refrigerating unit can help to reduce the temperature of the seat and prevent overheating in hot weather, so that the children can enjoy comfortable riding experience under different climates; meanwhile, the safety of the child in the safety seat is crucial, if the child feels uncomfortable, the child may be distracted from the driver, driving safety is reduced, and by providing proper temperature control, potential interference can be reduced, so that the driver can concentrate on driving; the overheating or overcooling can have adverse effects on the health of children, diseases or discomfort can be caused by excessive exposure to high-temperature or low-temperature environments, the heating and cooling functions in the chair are beneficial to protecting the health of the children, the children are ensured to be always in a proper temperature range, and the accurate heating and cooling of corresponding areas on the child safety seat are realized through the temperature and humidity adjusting units arranged at different positions in the seat body; the heating or cooling device is automatically turned on or off, so that the energy is saved and the environment is protected.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described, and it is within the scope of the present invention to obtain other drawings according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a child seat with intelligent temperature and humidity adjustment according to embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of an area of the seat cushion in which the temperature and humidity adjusting unit is located in embodiment 1 of the present invention;
FIG. 3 is a schematic view showing a structure of a temperature and humidity adjusting unit in a side wing and a backrest of a seat according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a fan with a semiconductor refrigeration sheet according to embodiment 1 of the present invention;
FIG. 5a is a schematic view of the lowest headrest grade according to embodiment 1 of the present invention;
FIG. 5b is a schematic view of a middle headrest shift stage according to embodiment 1 of the present invention;
FIG. 5c is a top view of the headrest of embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a heating sheet and a cooling sheet according to embodiment 2 of the present invention;
parts and numbers in the figures:
1. a headrest; 2. a seat body; 21. a seat side wing; 22. a cushion; 23. a backrest; 3. a temperature and humidity adjusting device; 31. a left side region of the seat cushion; 32. a cushion rear side region; 33. a right side region of the seat cushion; 34. an upper left side wing region; 35. left medial side wing region; 36. a left lower flap region; 37. a headrest area; 4. seating detection means; 5. a heating sheet; 6. a cooling sheet; 7. a blower; 71. semiconductor refrigerating sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element. If not conflicting, the embodiments of the present invention and the features of the embodiments may be combined with each other, which are all within the protection scope of the present invention.
Example 1
An embodiment of the present invention provides a child seat with a temperature and humidity adjustment device 3, the child seat including: the novel seat comprises a seat body 2, a temperature and humidity adjusting device 3 and a headrest 1, wherein the seat body 2 comprises a seat cushion 22, seat side wings 21 and a backrest 23, the temperature and humidity adjusting device 3 comprises a plurality of temperature and humidity adjusting units arranged at different positions in the seat body 2 and the headrest 1, the temperature and humidity adjusting units comprise a heating unit and a refrigerating unit, and the heating unit and the refrigerating unit are used for heating and/or cooling at different positions in the seat body 2 and the headrest 1.
Specifically, the seat body 2 of the child seat is composed of a seat cushion 22, seat side wings 21 and a backrest 23, which together form the basic structure of the child seat, providing support and comfort; this seat is equipped with a temperature and humidity regulating device 3 comprising a plurality of temperature and humidity regulating units distributed in different positions of the seat body 2 and the headrest 1, each comprising a heating unit and a cooling unit, which allows the seat to be heated or cooled in different areas as required, which is very useful for providing comfort for children in different seasons or air temperature conditions, and the corresponding heating or cooling functions are automatically activated according to preset comfort parameters, so that the seat can start providing the required temperature control immediately after the child sits down. The child seat further comprises a headrest 1 for providing additional support and safety. The headrest 1 helps to ensure proper support of the child's head, reducing discomfort to the neck and head. The optimal comfort and safety of the child in the seat are provided through the functions of the temperature and humidity adjusting device 3, the headrest 1 and the like in the scheme of the child seat, the requirements of the child under different air temperature conditions are considered, the requirements are met through automatic control, and better riding experience is provided for the child and parents.
In an embodiment, the temperature and humidity adjusting device 3 includes a plurality of temperature and humidity adjusting units disposed in a first area of the seat cushion 22, where the first area includes a left area of the seat cushion 22, a rear area of the seat cushion 22, and a right area of the seat cushion 22 from left to right;
the temperature and humidity adjusting device 3 further comprises a plurality of temperature and humidity adjusting units arranged in a second area in the seat side wings 21, wherein the second area comprises a left side wing area and a right side wing area from left to right, the left side wing area comprises a left upper side wing area, a left middle side wing area and a left lower side wing area from top to bottom, and the right side wing area comprises a right upper side wing area, a right middle side wing area and a right lower side wing area from top to bottom;
the temperature and humidity adjusting device 3 further comprises a temperature and humidity adjusting unit arranged in a third area, and the third area comprises a headrest area.
In particular, the temperature and humidity regulating device 3 of this child seat is subdivided into different zones to ensure a more accurate temperature control in the seat and to adapt to different requirements. Specifically, these areas include: first region (cushion 22): this region includes the left, rear and right side regions of the seat cushion 22. The temperature and humidity regulating units in the cushion 22 are located in these areas, and can independently control the temperatures of the left, rear and right three portions. Such division can ensure that the temperature of the cushion 22 is evenly distributed when a child sits on the seat, and the condition of uneven heating and cooling does not occur; second region (seat side wings 21): the seat side wings 21 are divided into left and right wing regions, each of which is in turn divided into upper, middle and lower sections. The temperature and humidity regulating unit in this area is used to provide temperature control of the wing portions. This is important for the sideways support and comfort of children, especially during long trips; third area (headrest area): the headrest area is typically the main support part of the head of the child seat, so ensuring that it is temperature-suitable is critical. This finely divided heating and cooling zone design helps to provide more accurate temperature control to meet the comfort needs of the child in different locations, such design taking into account the different portions of the seat cushion 22, side wings 21 and headrest zones, the temperature of each zone can be adjusted according to the season, air temperature or child's preference, providing an optimal seating experience.
In one embodiment, the temperature and humidity regulating unit comprises a fan 7 with a semiconductor refrigerating sheet 71 and a temperature and humidity sensor;
the temperature and humidity of the left side region of the seat cushion 22, the rear side region of the seat cushion 22, the right side region of the seat cushion 22, the upper left side wing region, the middle left side wing region, the lower left side wing region, the upper right side wing region, the middle right side wing region, the lower right side wing region, and the headrest region are independently controlled by the fans 7 with the semiconductor refrigeration sheets 71 and the temperature and humidity sensors.
In particular, if multiple fans 7 with semiconductor cooling fins 71 and multiple temperature and humidity sensors are employed, independent control of each zone can be achieved, which allows fine adjustment of the temperature and humidity of the different zones of the seat cushion 22, the different portions of the side wings and the headrest zones, which is very useful for meeting the individual comfort needs of the child, especially in certain locations, where more heating or cooling is required, temperature and humidity levels within the seat can be monitored in real time, these sensors provide important feedback information allowing the system to automatically adjust the heating and cooling operations to ensure that the environment within the seat remains within the most comfortable range of the child at all times. Such temperature and humidity control is very useful in different climatic conditions, especially in cold winter and hot summer. It helps to prevent excessive perspiration, cold or overheating, etc., providing better seat climate management. In general, by introducing the fan and the temperature and humidity sensor, the accuracy and the adaptability of the climate control of the seat are improved, and the control is realized in an integral or independent way, so that the comfort of the temperature and humidity of the child on the seat is ensured, and better riding experience is provided. This is an important improvement in the design of child seats, especially for long trips or use under different air temperature conditions.
In an embodiment, a distance sensor is further disposed on the headrest 1, the height of the headrest 1 is determined by the distance sensor, the age of the child is determined according to the height of the headrest 1, and air suction or air blowing is adopted in a cooling mode according to the age of the child;
if the child age is greater than a preset age threshold, adopting blowing;
and if the age of the child is not greater than the age threshold, adopting air suction.
Specifically, young children (children and young children): this age group typically includes children and young children, who typically have their heads lower. In this case, the distance sensor detects that the height of the headrest 1 is close to the headrest 1 of the seat, indicating that the child is young; the cooling mode adopts induced draft: because young children's skin is comparatively sensitive, the cooling mode can select to use induced draft, and induced draft can be through discharging the inside air of seat to reduce the inside temperature of seat, prevent overheated. The mode can ensure that the skin of the child cannot be blown by strong wind directly, and discomfort is avoided; older children (infants and children): this age group includes infants and children, whose heads are generally taller. When the distance sensor detects that the height of the headrest 1 is far away from the headrest 1 of the seat, the child is older; the cooling mode adopts blowing: older children may generally better accommodate the manner in which the air is blown. The air blowing can provide a greater ventilation effect and help reduce the temperature inside the seat. This approach can more effectively reduce the temperature within the seat to meet the needs of older children. In this way, the seat can intelligently select the most appropriate cooling mode according to the age of the child to provide optimal comfort and safety. Such personalized temperature control helps to ensure that the child's seating experience on the seat is always comfortable, regardless of their age.
In an embodiment, the second region includes a first target region higher than the height of the headrest 1 and a second target region not higher than the height of the headrest 1;
closing the blowing or the air suction of the first target area;
and opening the blowing or the air suction of the second target area.
Specifically, as shown in fig. 5a, the seat is at the lowest headrest gear, as shown in fig. 5b, the seat is at the middle headrest gear, as shown in fig. 5c, the seat is at the highest headrest gear, and the second region includes a first target region higher than the height of the headrest 1 and a second target region not higher than the height of the headrest 1; if the seat is in the lowest headrest gear and the middle headrest gear, the first target area comprises a part of seat side wing areas and a part of backrest area, and the second target area comprises a part of seat side wing areas, a part of backrest area and a seat surface area; if the seat is in the highest gear of the headrest, the first target area is not available, and the second target area comprises a seat flank area, a backrest area and a seat surface area; closing the blowing or the air suction of the first target area; and opening the blowing or the air suction of the second target area. The sensor on the headrest 1 is used for judging the height of the headrest 1, the area below the headrest 1 is opened, the area above the headrest 1 is closed, the head of a child is prevented from being blown by wind, and the effects of protecting the health of the child and saving energy are achieved.
In an embodiment, if the temperature and humidity adjustment unit includes a fan with a semiconductor refrigeration sheet and temperature and humidity sensors, the temperature and humidity of the left side area of the cushion 22, the rear side area of the cushion 22, the right side area of the cushion 22, the left upper flank area, the left middle flank area, the left lower flank area, the right upper flank area, the right middle flank area, the right lower flank area and the headrest area are independently controlled by the fan with the semiconductor refrigeration sheet and the temperature and humidity sensors, and then each temperature sensor is used for acquiring a real-time temperature value of the corresponding area;
when the real-time temperature value is smaller than a preset first temperature threshold, heating is performed in a corresponding area, and when the real-time temperature value is larger than the first temperature threshold, heating is stopped;
and when the real-time temperature value is larger than a preset second temperature threshold, cooling is performed in a corresponding area, and cooling is stopped when the real-time temperature value is smaller than the second temperature threshold, wherein the second temperature threshold is larger than the first temperature threshold.
Specifically, each zone is equipped with a temperature sensor for monitoring the temperature value of the corresponding zone in real time. The sensors may continuously measure temperature so that the system knows the climate conditions of the various areas within the seat and when the real-time temperature value is below a preset first temperature threshold, the heating of the corresponding area is started. This can be achieved by a small fan and heating unit to raise the temperature in this area. Heating is continued until the real-time temperature value reaches or exceeds the first temperature threshold, and when the real-time temperature value is higher than a preset second temperature threshold, the system starts to cool the corresponding area. This can be achieved by a small fan and refrigeration unit to reduce the temperature in this area. The cooling may continue until the real-time temperature value falls to or below a second temperature threshold, the first temperature threshold being used to determine when heating is required and the second temperature threshold being used to determine when cooling is required. The second temperature threshold will typically be set higher than the first temperature threshold to ensure that the cooling operation is performed after the temperature has risen to some extent. Through this kind of intelligent temperature control system, children's seat can carry out independent heating and cooling operation to different regions according to actual conditions to ensure that children are in comfortable humiture environment all the time. Such a system is very useful for providing personalized seat climate management, providing an optimal ride experience for children, regardless of outside air temperature.
In an embodiment, if the child age is not greater than the age threshold according to the height of the headrest, the humidity sensor is configured to obtain a real-time humidity value of the corresponding area;
when the real-time temperature value is between the first temperature threshold value and the second temperature threshold value, if the real-time humidity value is larger than a preset first humidity threshold value, starting an induced draft first gear; if the real-time humidity value is between the first humidity threshold value and a preset second humidity threshold value, starting a second air suction gear, and stopping air suction when the real-time humidity value is lower than the second humidity threshold value, wherein the first humidity threshold value is larger than the second humidity threshold value, and the power of the first gear is larger than the power of the second gear;
and heating and cooling when the real-time temperature value is larger than the second temperature threshold or smaller than the first temperature threshold.
Specifically, the humidity sensor is used for monitoring the humidity value of the corresponding area in real time. Humidity is also important for comfort, as too high or too low humidity may cause discomfort, when the real-time temperature value is between the first temperature threshold and the second temperature threshold and the real-time humidity value is higher than the first humidity threshold, the first gear for opening the suction is selected, which means that the seat needs to remove excessive moisture to improve comfort; when the real-time temperature value is between the first temperature threshold and the second temperature threshold and the real-time humidity value is between the first humidity threshold and the second humidity threshold, a second gear is selected to turn on the suction, which indicates that the seat needs to moderately exclude moisture to keep the humidity within the comfort range. When the real-time humidity value is reduced to be lower than the second humidity threshold value, the system stops air suction to avoid excessive drying, and when the real-time temperature value exceeds the second temperature threshold value or is lower than the first temperature threshold value, the system starts corresponding heating or cooling operation to ensure that the temperature and the humidity inside the seat are kept within a comfortable range. The comprehensive control allows intelligent management of the temperature and humidity of the seat according to actual conditions so as to meet the demands of children, and the air suction gear of the seat is automatically adjusted according to the real-time values of the temperature and the humidity and a preset threshold value so as to maintain a comfortable environment. Such intelligent temperature and humidity control is very beneficial to ensure the comfort and health of the child on the seat.
In an embodiment, the child seat further comprises: the cloth cover is arranged in the cushion area, the backrest area, the seat flank area and the headrest area, wherein a humidity sensor is further arranged on the cloth cover;
acquiring a preset target humidity threshold, wherein the target humidity threshold is larger than the second humidity threshold; when the real-time humidity value of the cloth cover of the cushion area detected by the humidity sensor is larger than the target humidity threshold value, the cloth cover of the cushion area is heated by the heating unit, the heating power is adjusted to be the first target power, and an induced draft third gear is started;
when the real-time humidity value of the cloth cover of the backrest region detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the backrest region by the heating unit, adjusting the heating power to be the second target power, and starting an induced draft third gear;
when the real-time humidity value of the cloth cover of the headrest area detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the headrest area by the heating unit, adjusting the heating power to be a third target power, and starting an induced draft third gear;
The first target power is larger than the second target power, the second target power is larger than the third target power, and the power of the third gear is larger than the power of the first gear.
In particular, child seats are commonly used for comfort and hygiene of children and their seats, which provide a soft surface to increase the comfort of the seat, while also being a barrier layer, protecting the child from sweat, food residues, urine, etc., and thus being easier to clean and maintain; humidity sensors are built in the cloth cover of different areas to monitor the humidity level of the areas, and the humidity sensors are used for detecting the humidity conditions of all parts of the seat, especially humidity sources such as urine, sweat or saliva which can be generated by children, and the humidity can influence the comfort and health of the children; the cloth covers in different areas may be affected by different humidity problems, for example, the cushion area may be more easily affected by urine, the backrest area may be more easily affected by sweat, and the headrest area may be affected by mouth water, so that the humidity of the cushion area is generally greater than that of the backrest area, the humidity of the backrest area is greater than that of the headrest area, heating powers are respectively set to different target power levels according to the severity of the humidity problem, and when the real-time humidity value of the cloth cover in the cushion area detected by the humidity sensor is greater than the target humidity threshold, the cloth cover in the cushion area is heated by the heating unit, the heating power is adjusted to be the first target power, and the induced draft third gear is started; when the real-time humidity value of the cloth cover of the backrest region detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the backrest region by the heating unit, adjusting the heating power to be the second target power, and starting an induced draft third gear; when the real-time humidity value of the cloth cover of the headrest area detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the headrest area by the heating unit, adjusting the heating power to be a third target power, and starting an induced draft third gear; the first target power is larger than the second target power, the second target power is larger than the third target power, and the power of the third gear is larger than the power of the first gear; the use of the heating unit is beneficial to evaporating humidity and reducing humidity, the humidity is reduced in a targeted way by applying different heating powers to different areas, meanwhile, the different gears of the induced draft system are opened to help to remove redundant moisture and promote air circulation, and the humidity is regulated more effectively through the synergistic effect, so that the humidity level in the child seat is ensured to be kept in a proper range; under the condition that children riding experience is not affected, proper humidity level is maintained, different humidity problems can be effectively solved through differentiated control, so that children are always in a healthy and comfortable environment, potential discomfort and cold risks are avoided, an adaptive child seat is provided by combining a humidity sensing technology and a temperature and humidity control system, health and comfort of the children are guaranteed, the humidity problems can be effectively solved through different control settings of different areas, and the seat environment is always kept in an ideal state.
In an embodiment, the child seat further comprises a display device, wherein the display device is used for providing a manual mode, and a user starts heating and/or cooling and/or air suction through operation keys on the display device.
Specifically, the user may select the manual mode using an operation key on the display device. This typically provides a menu or option on the display screen that allows the user to manually adjust the climate control function of the seat, in a manual mode, the user may choose whether to turn on the heating function of the seat. They can adjust the intensity and duration of the heating to meet their comfort needs. This is very useful for keeping warm in cold weather; the user may also choose whether to turn on the cooling function of the seat. They can adjust the intensity and duration of the cooling to ensure cooling in hot weather; the suction function may also be controlled in manual mode. The user may choose the speed and intensity of the suction to improve the airflow, especially in humid or hot conditions. This manual mode enables the user to customize the climate control of the seat according to personal preferences and actual needs, rather than relying solely on an automatic control system. This provides greater flexibility to meet the needs of different users, whether in cold winter or hot summer.
Example 2
In another embodiment, as shown in fig. 4, the heating unit further includes a heating plate, the cooling unit further includes a cooling plate, and the material of the heating plate includes at least one of the following materials: heating wires, PTC thermistors and carbon nanotubes; the material of the refrigerating sheet at least comprises one of the following materials: secrecy compounds, banknote sulfides, and silicon germanium compounds.
Specifically, the heating sheet is used to heat a specific area of the seat to raise the temperature. The sheets may be made of one of the following materials: heating wire: the heating wire is a common heating element, and generates heat after being electrified; PTC thermistor: PTC thermistors are a special resistive material whose resistance increases with increasing temperature. This property makes them very useful in controlling temperature; carbon nanotubes: the carbon nano tube is a nano-scale carbon structure, has excellent heat conduction performance and can be used for effectively transferring heat; refrigerating sheet material: the cooling fin is used for reducing the temperature of a specific area of the seat, and one of the following materials can be adopted: secret thing: secret is a common semiconductor material widely used in refrigeration and heating applications; a secondaries compound: this is another common semiconductor material commonly used in refrigeration systems; secrecy compound: secrecy is also a semiconductor material used for refrigeration; banknote sulfide: banknote sulfide is a semiconductor material used in optoelectronic devices and refrigeration systems; silicon germanium compound: silicon germanium compounds are another semiconductor material used for both cooling and heating, with tunable thermoelectric properties. The choice of these materials depends on the specific requirements of the system, including heating and cooling efficiency, stability, and cost. The combination of these different materials can achieve accurate control of the temperature within the seat to meet the comfort needs of the child.
Example 3
An embodiment of the present invention provides a vehicle comprising the child seat with seating sensing device of embodiment 1.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (10)

1. Take temperature and humidity intelligent regulation's children's seat, a serial communication port, children's seat includes: the seat comprises a seat body, a temperature and humidity adjusting device and a headrest, wherein the seat body comprises a seat cushion, seat wings and a backrest, the temperature and humidity adjusting device comprises a plurality of temperature and humidity adjusting units arranged at different positions in the seat body and the headrest, the temperature and humidity adjusting units comprise a heating unit and a cooling unit, and the heating unit and the cooling unit are used for heating and/or cooling the different positions in the seat body and the headrest.
2. The child seat with intelligent temperature and humidity adjustment according to claim 1, wherein the temperature and humidity adjustment device comprises a plurality of heating units and a plurality of cooling units arranged in a first area in a seat cushion, wherein the first area comprises a left area of the seat cushion, a rear area of the seat cushion and a right area of the seat cushion from left to right;
the temperature and humidity regulating device further comprises a plurality of heating units and a plurality of cooling units which are arranged in a second area in the seat side wings, wherein the second area comprises a left side wing area and a right side wing area from left to right, the left side wing area comprises a left upper side wing area, a left middle side wing area and a left lower side wing area from top to bottom, and the right side wing area comprises a right upper side wing area, a right middle side wing area and a right lower side wing area from top to bottom;
the temperature and humidity regulating device further comprises a plurality of heating units and a plurality of cooling units which are arranged in the headrest area.
3. The child seat with intelligent temperature and humidity adjustment according to claim 2, wherein the temperature and humidity adjustment unit comprises a fan with a semiconductor refrigerating piece and a temperature and humidity sensor;
the temperature and humidity of the left side area, the rear side area, the right side area, the upper left side wing area, the middle left side wing area, the lower left side wing area, the upper right side wing area, the middle right side wing area, the lower right side wing area and the headrest area of the cushion are independently controlled through the fan with the semiconductor refrigerating sheet and the temperature and humidity sensor.
4. The child seat with intelligent temperature and humidity adjustment according to claim 2, wherein the headrest is further provided with a distance sensor, the height of the headrest is judged through the distance sensor, and the age of the child is judged according to the height of the headrest;
if the child age is greater than a preset age threshold, adopting blowing;
and if the age of the child is not greater than the age threshold, adopting air suction.
5. The intelligently conditioned child seat according to claim 4, wherein the second zone comprises a first target zone that is higher than the height of the headrest and a second target zone that is not higher than the height of the headrest;
closing the blowing or the air suction of the first target area;
and opening the blowing or the air suction of the second target area.
6. The child seat with intelligent temperature and humidity adjustment according to claim 3, wherein the temperature and humidity of the left side region, the rear side region, the right side region, the upper left side wing region, the middle left side wing region, the lower left side wing region, the upper right side wing region, the middle right side wing region, the lower right side wing region and the headrest region of the seat cushion are independently controlled by a fan with a semiconductor refrigerating sheet and the temperature and humidity sensors, and each temperature and humidity sensor is used for acquiring real-time temperature values of the corresponding regions;
When the real-time temperature value is smaller than a preset first temperature threshold value, heating is performed in a corresponding area through the heating unit, and when the real-time temperature value is larger than the first temperature threshold value, heating is stopped;
and when the real-time temperature value is larger than a preset second temperature threshold, cooling is performed in a corresponding area through the cooling unit, and cooling is stopped when the real-time temperature value is smaller than the second temperature threshold, wherein the second temperature threshold is larger than the first temperature threshold.
7. The child seat with intelligent temperature and humidity adjustment according to claim 6, wherein if the child age is not greater than the age threshold according to the height of the headrest, and the real-time temperature value is between the first temperature threshold and the second temperature threshold, the humidity sensor is configured to obtain a real-time humidity value of a corresponding area;
if the real-time humidity value is larger than a preset first humidity threshold value, starting an induced draft first gear of the fan;
if the real-time humidity value is between the first humidity threshold value and a preset second humidity threshold value, starting an induced draft second gear of the fan;
And stopping air suction when the real-time humidity value is lower than the second humidity threshold value, wherein the first humidity threshold value is higher than the second humidity threshold value, and the power of the first gear is higher than the power of the second gear.
8. The intelligently conditioned child seat according to claim 7, wherein the child seat further comprises: the cloth cover is arranged in the cushion area, the backrest area, the seat flank area and the headrest area, wherein a humidity sensor is further arranged on the cloth cover;
acquiring a preset target humidity threshold, wherein the target humidity threshold is larger than the second humidity threshold; when the real-time humidity value of the cloth cover of the cushion area detected by the humidity sensor is larger than the target humidity threshold value, the cloth cover of the cushion area is heated by the heating unit, and the heating power is adjusted to be the first target power;
when the real-time humidity value of the cloth cover of the backrest region detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the backrest region by the heating unit, and adjusting the heating power to be a second target power;
when the real-time humidity value of the cloth cover of the headrest area detected by the humidity sensor is larger than the target humidity threshold, heating the cloth cover of the headrest area by the heating unit, and adjusting the heating power to be a third target power;
Wherein the first target power is greater than the second target power, and the second target power is greater than the third target power.
9. The child seat with intelligent temperature and humidity adjustment according to claim 1, further comprising a display device, wherein the display device is used for providing a manual mode, and a user starts heating and/or cooling and/or air suction through operation keys on the display device.
10. A vehicle comprising a child seat with intelligent temperature and humidity regulation according to any one of claims 1 to 9.
CN202311417369.8A 2023-10-30 2023-10-30 Child seat with intelligent temperature and humidity adjustment function and vehicle Pending CN117284175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311417369.8A CN117284175A (en) 2023-10-30 2023-10-30 Child seat with intelligent temperature and humidity adjustment function and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311417369.8A CN117284175A (en) 2023-10-30 2023-10-30 Child seat with intelligent temperature and humidity adjustment function and vehicle

Publications (1)

Publication Number Publication Date
CN117284175A true CN117284175A (en) 2023-12-26

Family

ID=89239101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311417369.8A Pending CN117284175A (en) 2023-10-30 2023-10-30 Child seat with intelligent temperature and humidity adjustment function and vehicle

Country Status (1)

Country Link
CN (1) CN117284175A (en)

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