CN117183658A - Vehicle-mounted display method and related equipment - Google Patents
Vehicle-mounted display method and related equipment Download PDFInfo
- Publication number
- CN117183658A CN117183658A CN202311045744.0A CN202311045744A CN117183658A CN 117183658 A CN117183658 A CN 117183658A CN 202311045744 A CN202311045744 A CN 202311045744A CN 117183658 A CN117183658 A CN 117183658A
- Authority
- CN
- China
- Prior art keywords
- human body
- vehicle
- information
- thermal
- current
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004378 air conditioning Methods 0.000 claims abstract description 59
- 230000033228 biological regulation Effects 0.000 claims description 37
- 238000012549 training Methods 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 14
- 239000003086 colorant Substances 0.000 claims description 11
- 238000003062 neural network model Methods 0.000 claims description 8
- 230000004087 circulation Effects 0.000 claims description 6
- 230000037323 metabolic rate Effects 0.000 claims description 6
- 238000010801 machine learning Methods 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 26
- 238000007664 blowing Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000012795 verification Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 6
- 210000001217 buttock Anatomy 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 210000000689 upper leg Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000002267 hypothalamic effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 206010034568 Peripheral coldness Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000012736 patent blue V Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007637 random forest analysis Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000035924 thermogenesis Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The application relates to a vehicle-mounted display method and related equipment. The method comprises the following steps: acquiring current vehicle air conditioning information and current vehicle state information; acquiring current thermal environment data of each part of the human body according to current vehicle air-conditioning information and current vehicle state information; obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body; and displaying the thermal comfort level of each part of the human body on a screen of the vehicle. The application can calculate and display the result of the local comfort of the human body, and has important significance for the micro-climate adjustment of the human body of the automobile.
Description
Technical Field
The application relates to the technical field of vehicle display, in particular to a vehicle display method and related equipment.
Background
The passenger cabin of the automobile has the characteristics of small space and large temperature non-uniformity, and the temperature difference in the passenger cabin is as high as more than ten degrees when the temperature is reduced in summer and heated in winter. The temperature nonuniformity causes the comfort of the passengers to be nonuniformity, namely, the passengers feel different heat in different body parts in the vehicle, such as the passengers feel hot and cold feet in the vehicle, and the faces feel cool and hot back.
To solve the problem of passenger compartment thermal non-uniformity, the development of thermal comfort regulation of automobiles is transitioning from regulating ambient temperature to regulating personal microclimate. At present, the microclimate adjusting function of the passenger cabin of the automobile has the air adjusting functions of seat heating, seat ventilation, steering wheel heating, neck heating, door plate heating and the like besides the traditional air conditioning face and foot blowing function, so that passengers have better comfort experience. However, how to obtain thermal comfort of different body parts of the passenger is necessary for the car to intelligently adjust the human microclimate.
Disclosure of Invention
The application provides a vehicle-mounted display method and related equipment, which can calculate and display the local comfort result of a human body and have important significance for micro-climate adjustment of the human body of an automobile.
In order to achieve the above purpose, the present application provides the following technical solutions:
the application provides a vehicle-mounted display method, which comprises the following steps:
acquiring current vehicle air conditioning information and current vehicle state information;
acquiring current thermal environment data of each part of a human body according to the current vehicle air-conditioning information and the current vehicle state information;
obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body;
and displaying the thermal comfort level of each part of the human body on a vehicle screen.
Optionally, the obtaining the thermal environment data of each part of the current human body according to the current vehicle air-conditioning information and the current vehicle state information includes:
inputting the current vehicle air conditioning information and the current vehicle state information into a thermal environment model to obtain the thermal environment data;
the thermal environment model is obtained by training vehicle air conditioning information to be trained, vehicle state information to be trained and thermal environment data of all parts of a human body to be trained by adopting a machine learning method.
Optionally, the training method of the thermal environment model includes:
taking the vehicle air conditioning information to be trained and the vehicle state information to be trained as input data, taking the thermal environment data of each part of the human body to be trained as output data, and inputting the input data and the output data into a neural network model for training to obtain the thermal environment model;
the vehicle air conditioner information comprises one or more of air door state information, air port temperature information and air volume information; the vehicle state information comprises one or more of internal and external circulation state information, ambient temperature information, solar radiation information and vehicle speed information; the thermal environment data of each part of the human body comprises one or more of the environment temperature, the environment humidity, the wind speed and the average radiation temperature of each part of the human body.
Optionally, the obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body includes:
and obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body, the thermal resistance of the garment and the metabolic rate of the human body.
Optionally, the displaying the thermal comfort level of each part of the human body on the vehicle screen includes:
determining display colors according to the thermal comfort level of each part of the human body; wherein, the thermal comfort level indicated by different colors is different;
and displaying the display colors corresponding to the parts of the human body on a screen of the vehicle.
Optionally, after the performing the thermal comfort level of each part of the human body on the vehicle screen, the method further includes:
determining a target human body part to be air-conditioned according to the thermal comfort level of each part of the human body;
and performing air conditioning on the target human body part.
Optionally, the air conditioning the target human body part includes:
responding to an air conditioning adjustment instruction for the target human body part;
analyzing the air conditioning instruction to obtain a target conditioning mode for conditioning the target human body part;
obtaining a target regulation object corresponding to the target human body part according to the corresponding relation between the human body part and the vehicle temperature regulation device;
and controlling the target regulation object to perform air regulation on the target human body part according to the target regulation mode.
The application also provides a vehicle display system, which comprises:
the information acquisition module is used for acquiring current vehicle air conditioning information and current vehicle state information;
the thermal environment data acquisition module is used for acquiring the thermal environment data of each part of the current human body according to the current vehicle air conditioning information and the current vehicle state information;
the thermal comfort level obtaining module is used for obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body;
and the display module is used for displaying the thermal comfort level of each part of the human body on a vehicle screen.
The present application also provides a computer-readable storage medium having stored thereon a program which, when executed by a processor, implements the in-vehicle display method as described above.
The present application also provides a vehicle including:
an electronic device;
the electronic device is used for executing the vehicle display method.
According to the technical scheme, the application discloses a vehicle-to-machine display method and related equipment, and the thermal environment data of each part of a current human body are obtained according to the current vehicle air-conditioning information and the current vehicle state information; obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body; and displaying the thermal comfort level of each part of the human body on a screen of the vehicle. According to the application, the thermal environment data of each part of the human body is obtained, so that the thermal comfort level of each part of the human body is obtained, and the thermal comfort level of each part of the human body is displayed on the screen of the vehicle, so that the calculation and the display of the local comfort result of the human body are realized, and the method has important significance for micro-climate adjustment of the human body of the vehicle.
Of course, it is not necessary for any one product or method of practicing the application to achieve all of the above advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a display method of a vehicle machine provided by an embodiment of the application;
fig. 2 (a) is a schematic diagram of human body part division according to an embodiment of the present application;
fig. 2 (b) is a schematic diagram of human body part division according to an embodiment of the present application;
FIG. 3 is a diagram of a vehicle display system according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application provides a vehicle-mounted display method, as shown in fig. 1, which comprises the following steps:
step 101: and acquiring current vehicle air conditioning information and current vehicle state information.
The vehicle air conditioning information includes one or more of damper status information, tuyere temperature information, and air volume information.
The vehicle state information includes one or more of internal and external circulation state information, ambient temperature information, solar radiation information, and vehicle speed information.
The information acquisition for the current vehicle air conditioning information and the current vehicle state information may be acquired by a sensor and a vehicle air conditioning controller. According to the vehicle display method provided by the application, the vehicle air-conditioning information and the vehicle state information are acquired by adopting the sensors and the air-conditioning controller of the vehicle, and the vehicle display of the comfort of the human body part can be realized more simply and conveniently without additionally adding the sensors.
Step 102: and obtaining the thermal environment data of each part of the current human body according to the current vehicle air-conditioning information and the current vehicle state information.
Thermal environment data of each part of the human body can be obtained according to the air door state information, the air opening temperature information, the air quantity information internal and external circulation state information, the environment temperature information, the solar radiation information and the vehicle speed information.
The thermal environment data of each part of the human body comprises one or more of the environment temperature, the environment humidity, the wind speed and the average radiation temperature of each part of the human body.
The application divides the human body into 19 areas, each area representing a human body part. As shown in fig. 2 (a) and 2 (b), a human body part is divided.
In fig. 2, 1 denotes a head; 2 represents a face; 3 represents a neck; 4 represents the upper left arm; 5 represents the upper right arm; 6 represents a chest; 7 denotes the back; 8 represents the abdomen; 9 denotes buttocks; 10 denotes a left forearm; 11 denotes a right forearm; 12 represents the left hand; 13 denotes the right hand; 14 represents the left thigh; 15 represents the right thigh; 16 denotes the left calf; 17 denotes the right calf; 18 represents the left foot; 19 denotes the right foot.
Of course, each human body part is not limited to the division method shown in fig. 2, and the present application is not particularly limited to other part division methods.
As an optional implementation manner, obtaining the thermal environment data of each part of the human body according to the current vehicle air conditioning information and the current vehicle state information includes:
inputting the current vehicle air conditioning information and the current vehicle state information into a thermal environment model to obtain thermal environment data;
the thermal environment model is obtained by training vehicle air conditioning information to be trained, vehicle state information to be trained and thermal environment data of all parts of a human body to be trained by adopting a machine learning method.
The machine learning method may include, but is not limited to, neural network algorithms, particle swarm algorithms, genetic algorithms, random forest algorithms, and the like.
Optionally, the training method of the thermal environment model comprises the following steps:
taking the air conditioning information of the vehicle to be trained and the state information of the vehicle to be trained as input data, taking the thermal environment data of each part of the human body to be trained as output data, and inputting the input data and the output data into a neural network model for training to obtain a thermal environment model;
the vehicle air conditioner information comprises one or more of air door state information, air port temperature information and air volume information; the vehicle state information comprises one or more of internal and external circulation state information, ambient temperature information, solar radiation information and vehicle speed information; the thermal environment data of each part of the human body comprises one or more of the environment temperature, the environment humidity, the wind speed and the average radiation temperature of each part of the human body.
And arranging corresponding input data and output data, training a neural network model to obtain a trained neural network model, acquiring verification data, wherein the verification data comprises input verification data, the input verification data comprises vehicle air conditioning information to be verified and vehicle state information to be verified, establishing a vehicle body model, and taking the input verification data as boundary input, so that a simulation result is obtained by 3D simulation. And inputting the input verification data into the trained neural network model to obtain output verification data. Comparing the output verification data with the simulation result, obtaining a thermal environment model if the error requirement is met, and continuing training the neural network if the error requirement is not met until the error requirement is met, so as to obtain the thermal environment model.
After the thermal environment model is obtained through training, the current vehicle air conditioning information and the current vehicle state information are input into the thermal environment model, so that the model can output the thermal environment data of all parts of the current human body, namely, the thermal environment data of the parts of the human body as 19. The thermal environment data may be used in particular for calculating thermal comfort for each part of the body.
Step 103: and obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body.
The thermal comfort level of each part of the human body can be divided into nine thermal comfort levels of very cold, colder, cooler, cool, comfortable, warm, warmer, hotter and very hot according to the cold and hot degrees.
As an optional implementation manner, obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body comprises:
and obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body, the thermal resistance of the garment and the metabolic rate of the human body.
The thermal comfort level is calculated as follows:
SL＝Slstat+Sldyn
wherein SL is a thermal comfort level, slstar is a static thermal feeling level, sldyn is a dynamic thermal feeling level, deltaTsk is a local skin temperature variation, and represents a difference between a skin temperature and a neutral skin temperature Tsk0 (the neutral temperature is a temperature when people are not cold or hot, the skin temperatures are different from each other, see Table 1), tsk is a skin temperature, deltaTsk, m is a whole body average skin temperatureThe variation amount represents the difference between the average skin temperature and the average neutral skin temperature DeltaTsk, m0 (the temperature when the person is not cold or hot, is a fixed value of 34.416 ℃),for local skin temperature rate of change over time, +.>Thy is hypothalamic temperature, C1, C2, C3 and K1 are coefficients, which are the rate of change of hypothalamic temperature over time.
Wherein, deltaTsk, m,And +.>Is calculated according to the current thermal environment data of each part of the human body, the thermal resistance of the clothing and the metabolic rate of the human body. The average skin temperature is calculated by the relationship between the temperature coefficients of different body parts and the local temperature.
TABLE 1 neutral thermometer for different parts of human body
| Human body part | Temperature (. Degree. C.) | Human body part | Temperature (. Degree. C.) |
| Head | 35.770 | Abdomen part | 34.329 |
| Face | 35.654 | Arm | 33.826 |
| Neck (B) | 35.227 | Hand with a handle | 35.364 |
| Buttocks | 34.329 | Leg(s) | 34.073 |
| Chest | 35.080 | Foot support | 32.648 |
The skin temperature is influenced by the external thermal environment and the inside of the body, wherein the external thermal environment comprises four physical quantities of ambient temperature, ambient humidity, average radiation temperature and wind speed, and heat exchange is carried out in the forms of heat convection, heat radiation, evaporation and the like. The body is internally provided with heat transfer modes such as thermogenesis, blood circulation heat exchange, heat conduction among different tissues of the body and the like, and the skin temperature and hypothalamic temperature at each moment are obtained by constructing the whole heat system including all the influencing factors, so that the heat sensation SL is obtained. The heat exchange modes such as heat convection, heat radiation, evaporation and the like are all related to thermal environment data, garment thermal resistance and human metabolism rate. In practical application, the thermal environment data of each part of the current human body can be used as boundary conditions for calculating the thermal comfort level, and the thermal resistance of the garment and the metabolic rate of the human body are assigned to obtain the thermal sensation of different parts.
As shown in table 2, a table of signals was input and output for the comfort model. In table 2, the input signal is the current thermal environment data of each part of the human body calculated in step 102, that is, 19 pieces of thermal environment data output by the neural network model. The output signal is a thermal sensation output signal.
Table 2 comfort model input/output signal table
Each thermal comfort level corresponds to a thermal sensation output signal ranging from-4 to +4. -4 corresponds to being cold, -3 corresponds to being cold, -2 corresponds to being cold, -1 corresponds to being cool, 0 corresponds to being comfortable, +1 corresponds to being warm, +2 corresponds to being warm, +3 corresponds to being hot, and +4 corresponds to being hot.
Step 104: and displaying the thermal comfort level of each part of the human body on a screen of the vehicle.
As an optional implementation manner, the display of the thermal comfort level of each part of the human body on the vehicle screen includes:
determining display colors according to the thermal comfort level of each part of the human body; wherein, the thermal comfort level indicated by different colors is different;
and displaying the display colors corresponding to the parts of the human body on a screen of the vehicle.
The thermal comfort level of each part of the human body calculated in step 103 is displayed through a vehicle screen, so that the thermal comfort of each part of the human body can be reflected. Each part displays a thermal comfort level through color, such as very cold can be displayed in dark blue, colder can be displayed in sky blue, colder can be displayed in light blue, cool can be displayed in bluish green, comfort can be displayed in grass green, warmth can be displayed in yellow-green, warmth can be displayed in yellow, warmth can be displayed in orange, and warmth can be displayed in red. The comfort results of different parts of the body are displayed, and the comfort results can be used as a basis for adjusting the comfort of the body part or as an input for intelligent adjustment of the microclimate of the automobile.
The application can calculate the result of the local comfortableness of 19 body parts on the basis of not adding the existing sensor, and displays the result on a vehicle screen, thereby having important significance for changing the adjustment of the automobile air conditioner from the thermal environment to the adjustment of the microclimate of the human body.
As an optional implementation manner, after performing the thermal comfort level of each part of the human body on the vehicle screen in step 104, the vehicle display method provided by the application further includes:
determining a target human body part to be air-conditioned according to the thermal comfort level of each part of the human body;
air-conditioning the target human body part.
In practical application, the human body part with very cold, colder, cooler and cool heat comfort level can be heated and air-conditioned, and the human body part with warm, warmer, hotter and hotter heat comfort level can be cooled and air-conditioned.
Optionally, air conditioning the target human body part includes:
responding to an air conditioning adjustment instruction for a target human body part;
analyzing the air conditioner adjusting instruction to obtain a target adjusting mode for air conditioning the target human body part;
obtaining a target regulation object corresponding to the target human body part according to the corresponding relation between the human body part and the vehicle temperature regulation device;
and controlling the target regulation object to perform air conditioning on the target human body part according to the target regulation mode.
The user can respond to the air conditioner adjusting instruction after touching the screen of the car machine according to the requirements according to the thermal comfort level of each part of the human body. The air conditioner adjusting instruction can carry target human body part information, temperature adjusting device information for adjusting the target human body part, temperature change information, temperature adjusting quantity information and the like.
Wherein the target human body part information may include various regions of the human body. The thermostat may include, but is not limited to, a vehicle air conditioner, a seat thermostat, a neck thermostat, a door trim thermostat. The temperature change information may include a temperature increase or a temperature decrease, and the temperature adjustment amount information may include a temperature change gear.
Optionally, analyzing the air conditioner adjusting instruction to obtain a target adjusting mode for air conditioning the target human body part, including:
analyzing an air conditioner adjusting instruction to obtain a target adjusting direction and a target adjusting gear;
obtaining an adjusting function of a target adjusting object corresponding to a target human body part;
and obtaining a target adjusting mode matched with the target adjusting direction and the target adjusting gear according to the corresponding relation between the adjusting function and the adjusting gear.
The air conditioner adjusting instruction can carry temperature change information and temperature adjusting quantity information, the target adjusting direction reflects the temperature change information representation, the target adjusting direction can be a refrigerating adjusting direction and a heating adjusting direction, the target adjusting gear reflects the temperature adjusting quantity information, and the target adjusting gear can be an increasing gear or a reducing gear.
The target regulation object corresponding to the target human body part has one or more regulation functions, and the regulation functions corresponding to different target regulation objects are different. The target adjustment object may include a neck temperature adjustment device, a seat temperature adjustment device, a steering wheel temperature adjustment device, a door panel temperature adjustment device, a vehicle air conditioning device. If the target regulation object is a vehicle air conditioner, the corresponding regulation functions comprise a foot blowing function, a direction blowing function and a wind sweeping function; the blowing function refers to a function of adjusting a blowing direction, and the blowing function is divided into a summer blowing function and a winter blowing function. If the target adjusting object is a seat temperature adjusting device, the corresponding adjusting function is a seat heating function and a seat ventilation function. If the target regulation object is a neck temperature regulation device, the corresponding regulation functions are a neck heating function and a neck ventilation function. The target regulation object is a door guard plate temperature regulation device, and the corresponding regulation functions are a heating function and a cooling function.
Optionally, according to the correspondence between the human body part and the vehicle temperature adjusting device, obtaining a target adjusting object corresponding to the target human body part includes:
if the target human body part is the neck, determining the target regulation object as a neck temperature regulation device;
if the target human body part is buttocks, determining the target adjusting object as a seat temperature adjusting device;
if the target human body part is a hand, determining that the target regulation object is a steering wheel temperature regulation device;
if the target human body part is the thigh, determining the target regulation object as a door plate temperature regulation device;
if the target human body part is other parts except the neck, the buttocks, the hands and the thighs, the target adjustment object is determined to be the vehicle air conditioner.
The control target adjusting object carries out air adjustment according to a target adjusting mode, namely, the control target adjusting object carries out air adjustment according to a target adjusting direction and a target adjusting gear. If the vehicle air conditioner is controlled to raise or lower the N-gear temperature, the neck temperature regulator is controlled to heat or ventilate N-gear, the seat temperature regulator is controlled to heat or ventilate N-gear, the steering wheel temperature regulator is controlled to raise or lower the N-gear temperature, and the door panel temperature regulator is controlled to raise or lower the N-gear temperature.
The application also provides a vehicle display system, as shown in fig. 3, which comprises:
the information acquisition module 301 is configured to acquire current vehicle air conditioning information and current vehicle status information.
The thermal environment data obtaining module 302 is configured to obtain thermal environment data of each part of the current human body according to the current vehicle air conditioning information and the current vehicle state information.
The thermal comfort level obtaining module 303 is configured to obtain the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body.
And the display module 304 is used for displaying the thermal comfort level of each part of the human body on the screen of the vehicle.
As an alternative embodiment, the thermal environment data obtaining module 302 includes:
the thermal environment data obtaining unit is used for inputting the current vehicle air conditioning information and the current vehicle state information into the thermal environment model to obtain thermal environment data;
the thermal environment model is obtained by training vehicle air conditioning information to be trained, vehicle state information to be trained and thermal environment data of all parts of a human body to be trained by adopting a machine learning method.
Optionally, the thermal environment data obtaining unit includes:
the training subunit of the thermal environment model is used for taking the vehicle air conditioning information to be trained and the vehicle state information to be trained as input data, taking the thermal environment data of each part of the human body to be trained as output data, and inputting the input data and the output data into the neural network model for training to obtain the thermal environment model;
the vehicle air conditioner information comprises one or more of air door state information, air port temperature information and air volume information; the vehicle state information comprises one or more of internal and external circulation state information, ambient temperature information, solar radiation information and vehicle speed information; the thermal environment data of each part of the human body comprises one or more of the environment temperature, the environment humidity, the wind speed and the average radiation temperature of each part of the human body.
As an alternative embodiment, the thermal comfort level obtaining module 303 includes:
the thermal comfort level obtaining unit is used for obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body, the thermal resistance of the garment and the metabolic rate of the human body.
As an alternative embodiment, the display module 304 includes:
a display color determining unit for determining a display color according to the thermal comfort level of each part of the human body; wherein, the thermal comfort level indicated by different colors is different;
and the display unit is used for displaying the display colors corresponding to all parts of the human body on the vehicle screen.
The application provides a vehicle display system, which further comprises:
the air conditioning control module is used for determining a target human body part to be air-conditioned according to the thermal comfort level of each part of the human body; air-conditioning the target human body part.
Optionally, the air conditioning control module is specifically configured to: responding to an air conditioning adjustment instruction for a target human body part; analyzing the air conditioner adjusting instruction to obtain a target adjusting mode for air conditioning the target human body part; obtaining a target regulation object corresponding to the target human body part according to the corresponding relation between the human body part and the vehicle temperature regulation device; and controlling the target regulation object to perform air conditioning on the target human body part according to the target regulation mode.
An embodiment of the present application provides a computer-readable storage medium having stored thereon a program that, when executed by a processor, implements the above-described vehicle-mounted display method.
An embodiment of the present application provides an electronic device, as shown in fig. 4, where the electronic device 40 includes at least one processor 401, and at least one memory 402 and a bus 403 connected to the processor 401; wherein, the processor 401 and the memory 402 complete the communication with each other through the bus 403; the processor 401 is used to call the program instructions in the memory 402 to execute the above-mentioned vehicle display method. The electronic device herein may be a server, a PC, a PAD, a mobile phone, etc.
The embodiment of the application provides a vehicle, which comprises a controller, wherein the controller is used for executing the vehicle-to-machine display method.
The present application also provides a computer program product adapted to perform a program initialized with the steps comprised in the above-mentioned vehicle display method when executed on a data processing device.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, systems and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, the device includes one or more processors (CPUs), memory, and a bus. The device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory, random Access Memory (RAM), and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), among other forms in computer readable media, the memory including at least one memory chip. Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transshipment) such as modulated data signals and carrier waves.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
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. It should also be noted that 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 one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises an element.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A vehicle-mounted display method, characterized by comprising:
acquiring current vehicle air conditioning information and current vehicle state information;
acquiring current thermal environment data of each part of a human body according to the current vehicle air-conditioning information and the current vehicle state information;
obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body;
and displaying the thermal comfort level of each part of the human body on a vehicle screen.
2. The vehicle display method according to claim 1, wherein the obtaining the current thermal environment data of each part of the human body according to the current vehicle air conditioning information and the current vehicle state information includes:
inputting the current vehicle air conditioning information and the current vehicle state information into a thermal environment model to obtain the thermal environment data;
the thermal environment model is obtained by training vehicle air conditioning information to be trained, vehicle state information to be trained and thermal environment data of all parts of a human body to be trained by adopting a machine learning method.
3. The vehicle display method according to claim 2, characterized in that the training method of the thermal environment model comprises:
taking the vehicle air conditioning information to be trained and the vehicle state information to be trained as input data, taking the thermal environment data of each part of the human body to be trained as output data, and inputting the input data and the output data into a neural network model for training to obtain the thermal environment model;
the vehicle air conditioner information comprises one or more of air door state information, air port temperature information and air volume information; the vehicle state information comprises one or more of internal and external circulation state information, ambient temperature information, solar radiation information and vehicle speed information; the thermal environment data of each part of the human body comprises one or more of the environment temperature, the environment humidity, the wind speed and the average radiation temperature of each part of the human body.
4. The vehicle display method according to claim 1, wherein the obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body comprises:
and obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body, the thermal resistance of the garment and the metabolic rate of the human body.
5. The vehicle display method according to claim 1, wherein the displaying the thermal comfort level of each part of the human body on the vehicle screen comprises:
determining display colors according to the thermal comfort level of each part of the human body; wherein, the thermal comfort level indicated by different colors is different;
and displaying the display colors corresponding to the parts of the human body on a screen of the vehicle.
6. The vehicle display method according to claim 1, characterized by further comprising, after said performing the thermal comfort level of each part of the human body on the vehicle screen:
determining a target human body part to be air-conditioned according to the thermal comfort level of each part of the human body;
and performing air conditioning on the target human body part.
7. The vehicle display method according to claim 6, wherein the air-conditioning the target human body part includes:
responding to an air conditioning adjustment instruction for the target human body part;
analyzing the air conditioning instruction to obtain a target conditioning mode for conditioning the target human body part;
obtaining a target regulation object corresponding to the target human body part according to the corresponding relation between the human body part and the vehicle temperature regulation device;
and controlling the target regulation object to perform air regulation on the target human body part according to the target regulation mode.
8. A vehicle display system, comprising:
the information acquisition module is used for acquiring current vehicle air conditioning information and current vehicle state information;
the thermal environment data acquisition module is used for acquiring the thermal environment data of each part of the current human body according to the current vehicle air conditioning information and the current vehicle state information;
the thermal comfort level obtaining module is used for obtaining the thermal comfort level of each part of the human body according to the current thermal environment data of each part of the human body;
and the display module is used for displaying the thermal comfort level of each part of the human body on a vehicle screen.
9. A computer-readable storage medium, wherein a program is stored on the computer-readable storage medium, which when executed by a processor, implements the vehicle display method of any one of claims 1-7.
10. A vehicle, characterized by comprising:
a controller;
the controller is configured to perform the vehicle-mounted display method of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045744.0A CN117183658A (en) | 2023-08-18 | 2023-08-18 | Vehicle-mounted display method and related equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045744.0A CN117183658A (en) | 2023-08-18 | 2023-08-18 | Vehicle-mounted display method and related equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117183658A true CN117183658A (en) | 2023-12-08 |
Family
ID=88991522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311045744.0A Pending CN117183658A (en) | 2023-08-18 | 2023-08-18 | Vehicle-mounted display method and related equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117183658A (en) |
-
2023
- 2023-08-18 CN CN202311045744.0A patent/CN117183658A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10821805B2 (en) | Occupant thermal state detection and comfort adjustment system and method | |
| US11718146B2 (en) | Vehicle microclimate system and method of controlling same | |
| André et al. | User-centered environmental control: a review of current findings on personal conditioning systems and personal comfort models | |
| CN213501729U (en) | Thermal management system for a motor vehicle passenger compartment | |
| WO2020119687A1 (en) | A system and method for estimating climate needs | |
| Zhang et al. | Experimental study on occupant’s thermal responses under the non-uniform conditions in vehicle cabin during the heating period | |
| Yun et al. | Prediction of thermal comfort of female passengers in a vehicle based on an outdoor experiment | |
| KR20210077777A (en) | Thermal management system for automotive passenger compartment | |
| CN106288146B (en) | Wind speed adjusting method and device based on cold and hot inductance value | |
| Chen et al. | State-of-the-art thermal comfort models for car cabin Environment | |
| CN117183658A (en) | Vehicle-mounted display method and related equipment | |
| Hodder et al. | The effects of solar radiation and black body re-radiation on thermal comfort | |
| JP3361017B2 (en) | Comfort index PMV learning device | |
| JP2018062190A (en) | In-vehicle air-conditioning method and system | |
| US20230063435A1 (en) | Vehicle microclimate personalization based on occupant thermophysiology | |
| Ružić | Improvement of thermal comfort in a passenger car by localized air distribution | |
| CN117103939A (en) | Vehicle air conditioner control method and related equipment | |
| CN115946498A (en) | Control method and device of vehicle air conditioning system, electronic equipment and storage medium | |
| WO2021169849A1 (en) | Object temperature regulator system | |
| Alahmer | Assessment of local and overall vehicular thermal human comfort and sensation states for transient, non-uniform conditions under variant air velocity levels | |
| JP2020196407A (en) | Control device, information recording device, control method and information recording method | |
| CN117002220A (en) | Air conditioner control method, vehicle and storage medium | |
| CN108195042A (en) | Air-conditioner control method, device and computer readable storage medium | |
| Barros et al. | User-centric electrical vehicle thermal conditioning strategy based on close comfort elements in cold environment: Thermal manikin and human participants assessment | |
| CN118269549A (en) | Vehicle-mounted air conditioner control method, electronic device, air conditioner system and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |