In-vehicle air conditioning method, device and vehicle

Abstract

The present invention provides a method, vehicle and device for in-vehicle air conditioning, wherein the method comprises: obtaining in-vehicle air conditions and outside-vehicle air conditions when receiving a voice signal for in-vehicle air conditioning; and controlling the operation of the vehicle's air purification system according to the in-vehicle air conditions and outside-vehicle air conditions. The present invention performs refined control of in-vehicle air according to voice commands and actual conditions, improves the accuracy of air conditioning signal analysis, and is less likely to cause the air conditioning function to be mistakenly turned on, thereby solving the problem that the existing in-vehicle air conditioning method through voice recognition is too mechanical and has poor reliability.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a method and device for in-vehicle air conditioning and a vehicle. Background Art

[0002] Currently, voice recognition function has become an indispensable interactive entrance in the car. Users can complete function control, voice interaction, information query and other operations through voice.

[0003] When the user adjusts the air in the car through the voice recognition function, if the voice command input by the user corresponds to a specific control command, the voice system can directly understand the semantics of the voice command and execute related actions; if the user is not familiar with the vehicle's air purification system and inputs ambiguous voice commands that do not correspond to specific actuators, such as voice commands such as "the air is not very good", the system will mechanically execute operations such as turning on the purifier or turning on certain modes. That is, the voice system roughly judges the user's commands and then generates control commands, which can easily cause the air conditioning function to be accidentally turned on, thereby causing a bad user experience. Summary of the invention

[0004] In view of this, the present invention aims to provide a method, device and vehicle for in-vehicle air conditioning to solve the problem that the existing method of adjusting the in-vehicle air through voice recognition is too mechanical and has poor reliability.

[0005] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0006] A method for air conditioning in a vehicle, wherein the method is applied to a vehicle, the method comprising:

[0007] When receiving a voice signal for adjusting the air inside the vehicle, obtaining the air condition inside the vehicle and the air condition outside the vehicle;

[0008] The air purification system of the vehicle is controlled to operate according to the air condition inside the vehicle and the air condition outside the vehicle.

[0009] Optionally, in the in-vehicle air conditioning method, the in-vehicle air condition includes the in-vehicle air temperature and the in-vehicle air quality, and the outside-vehicle air condition includes the outside-vehicle air temperature and the outside-vehicle air quality.

[0010] Optionally, in the in-vehicle air conditioning method, the air purification system includes an air conditioner, a window controller and an air purifier.

[0011] Optionally, in the vehicle interior air conditioning method, when the vehicle interior air quality reaches a preset standard and the vehicle exterior air quality does not reach the preset standard, controlling the vehicle air purification system to operate according to the vehicle interior air condition and the vehicle exterior air condition includes:

[0012] If the air temperature in the vehicle is within a preset temperature range, the vehicle window controller controls the vehicle window to be in a closed state, controls the air conditioner to start an internal circulation mode, and controls the air purifier to work;

[0013] If the air temperature in the vehicle is not within the preset temperature range, the window controller controls the window to be in a closed state, controls the air conditioner to start the internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and controls the air purifier to work.

[0014] Optionally, in the vehicle interior air conditioning method, when the vehicle interior air quality reaches the preset standard and the vehicle exterior air quality reaches the preset standard, controlling the vehicle air purification system to operate according to the vehicle interior air condition and the vehicle exterior air condition includes:

[0015] If the air temperature in the vehicle is within a preset temperature range, the vehicle window is controlled to be in a closed state through the vehicle window controller, and the air purifier is controlled to operate;

[0016] If the air temperature in the vehicle is not within the preset temperature range, the window controller controls the window to be in a closed state, controls the air conditioner to adjust the air temperature in the vehicle to within the preset temperature range, and controls the air purifier to operate.

[0017] Optionally, in the vehicle air conditioning method, when the vehicle air quality and the vehicle air quality do not meet the preset standard, controlling the vehicle air purification system to operate according to the vehicle air condition and the vehicle air condition includes:

[0018] If the air temperature in the vehicle is within a preset temperature range, the vehicle window is controlled to be in a closed state through the vehicle window controller, the air conditioner is controlled to start an internal circulation mode, and the air purifier is controlled to work;

[0019] If the air temperature in the vehicle is not within the preset temperature range, the window controller controls the window to be in a closed state, controls the air conditioner to start the internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and controls the air purifier to work.

[0020] Optionally, in the vehicle interior air conditioning method, when the vehicle interior air quality does not reach the preset standard and the vehicle exterior air quality reaches the preset standard, controlling the vehicle air purification system to operate according to the vehicle interior air condition and the vehicle exterior air condition includes:

[0021] If the outside air temperature is not within the preset temperature range, the window controller controls the window to be closed, controls the air conditioner to start the external circulation mode to adjust the inside air temperature to within the preset temperature range, and controls the air purifier to work;

[0022] If the outside air temperature is within a preset temperature range, the window controller controls the window to be in an open state, and controls the air conditioner and the air purifier to stop working.

[0023] Another object of the present invention is to provide an in-vehicle air conditioning device, wherein the device is applied to a vehicle and comprises:

[0024] An acquisition module, used to acquire the air condition inside the vehicle and the air condition outside the vehicle when receiving a voice signal for adjusting the air inside the vehicle;

[0025] The control module is used to control the operation of the air purification system of the vehicle according to the air conditions inside the vehicle and the air conditions outside the vehicle.

[0026] Optionally, in the in-vehicle air conditioning device, the in-vehicle air condition includes the in-vehicle air temperature and the in-vehicle air quality, and the outside-vehicle air condition includes the outside-vehicle air temperature and the outside-vehicle air quality.

[0027] Another object of the present invention is to provide a vehicle, wherein the vehicle includes an air purification system and the vehicle includes the in-vehicle air conditioning device.

[0028] Compared with the prior art, the in-vehicle air conditioning method, device and vehicle of the present invention have the following advantages:

[0029] When receiving a voice signal for adjusting the air inside the vehicle, the air condition inside the vehicle and the air condition outside the vehicle are obtained, and then the air purification system of the vehicle is controlled to work according to the air condition inside the vehicle and the air condition outside the vehicle. That is, when it is detected that the voice command issued by the user contains a signal for adjusting the air inside the vehicle, a judgment and analysis is made in combination with the actual air conditions inside and outside the vehicle, and then the air purification system of the vehicle is controlled to work according to the analysis results to adjust the air inside the vehicle. Because the air inside the vehicle is finely controlled according to the voice command and the actual situation, the accuracy of the analysis of the air conditioning signal is improved, and it is not easy to cause the air conditioning function to be mistakenly turned on, thereby solving the problem that the existing method of adjusting the air inside the vehicle through voice recognition is too mechanical and has poor reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0031] Figure 1 A schematic diagram of a flow chart of a method for in-vehicle air conditioning provided by an embodiment of the present invention;

[0032] Figure 2 A schematic flow chart of a method for in-vehicle air conditioning provided by a preferred embodiment of the present invention;

[0033] Figure 3 This is a schematic diagram of the execution principle of the in-vehicle air conditioning method provided by an embodiment of the present invention. ;

[0034] Figure 4 A flowchart of executing the first scenario of the in-vehicle air conditioning method provided by an embodiment of the present invention;

[0035] Figure 5 A flowchart for executing the second scenario of the in-vehicle air conditioning method provided by an embodiment of the present invention;

[0036] Figure 6 A flowchart for executing the third scenario of the in-vehicle air conditioning method provided by an embodiment of the present invention;

[0037] Figure 7 A flowchart for executing the fourth scenario of the in-vehicle air conditioning method provided by an embodiment of the present invention;

[0038] Figure 8 This is a schematic structural diagram of an in-vehicle air conditioning device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0039] Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to enable the scope of the present application to be fully conveyed to those skilled in the art.

[0040] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0041] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0042] See also Figure 1 , showing a schematic flow chart of a method for in-vehicle air conditioning provided by an embodiment of the present invention, a method for in-vehicle air conditioning provided by an embodiment of the present invention is applied to a vehicle, wherein, Figure 1 As shown, the method includes steps S100 to S200.

[0043] S100: When a voice signal for adjusting the air inside the vehicle is received, obtain the air condition inside the vehicle and the air condition outside the vehicle.

[0044] In the above step S100, the above voice signal for air conditioning refers to a voice signal related to air conditioning, that is, when a voice signal is received, if it is determined through semantic analysis that the content expressed by the voice signal is that the air state needs to be adjusted, then the voice signal is determined to be a voice signal for air conditioning;

[0045] In actual applications, the voice signal is acquired by the vehicle's language recognition system. The voice signal may be a voice signal such as "the air is good or bad", "the air is really bad", "the air is not very good", "the air is not good", etc., which expresses the user's dissatisfaction with the current air condition.

[0046] The above-mentioned in-vehicle air condition refers to the air condition inside the vehicle compartment, and the above-mentioned outside-vehicle air condition refers to the ambient air condition where the vehicle is located.

[0047] The above step S100 is to obtain the air condition inside the vehicle by using the air sensor inside the vehicle and obtain the air condition outside the vehicle by using the air sensor outside the vehicle when the voice recognition system learns that the user is not satisfied with the current air condition inside the vehicle.

[0048] Specifically, the in-car air condition includes air-related parameters that affect the user's body sensation, such as in-car air temperature and in-car air quality. The in-car air temperature is acquired by an in-car temperature sensor, and the in-car air quality is acquired by an in-car air quality sensor.

[0049] Specifically, the above-mentioned air state outside the vehicle includes air-related parameters that affect the user's body feeling, such as the outside air temperature and the outside air quality. The above-mentioned outside air temperature is obtained by the outside temperature sensor, and the above-mentioned outside air quality is obtained by the outside air quality sensor.

[0050] In practical applications, the air quality state may be an air quality level determined based on PM2.5 concentration, wherein the corresponding relationship between the air quality level and the PM2.5 concentration value is shown in Table 1.

[0051] grade PM2.5 concentration value Air quality level 1 1-35 excellent 2 35-75 good 3 75-115 Slightly polluted 4 115-150 Moderate pollution 5 150-250 Severe pollution 6 250-500 Severe pollution

[0052] Table 1

[0053] Step S200: Controlling the operation of the air purification system of the vehicle according to the air condition inside the vehicle and the air condition outside the vehicle.

[0054] In the above step S200, the air purification system refers to a system for adjusting the air condition in the vehicle.

[0055] In the above step S200, that is, when it is determined through voice recognition that the user is dissatisfied with the current state of the air in the car and needs to adjust the air in the car, the specific condition of the air in the car and the specific condition of the air outside the car are comprehensively considered to control the operation of the air purification system so that when the air condition in the car is not good, the air in the car can be adjusted to a preset state through the air purification system.

[0056] Specifically, the air purification system includes mechanisms such as an air conditioner, a window controller, and an air purifier that can change the air condition in the vehicle. The window controller is used to control the opening and closing state of the window.

[0057] Compared with the prior art, the vehicle control method of the present invention has the following advantages:

[0058] When receiving a voice signal for adjusting the air inside the vehicle, the air condition inside the vehicle and the air condition outside the vehicle are obtained, and then the air purification system of the vehicle is controlled to work according to the air condition inside the vehicle and the air condition outside the vehicle. That is, when it is detected that the voice command issued by the user contains a signal for adjusting the air inside the vehicle, a judgment and analysis is made in combination with the actual air conditions inside and outside the vehicle, and then the air purification system of the vehicle is controlled to work according to the analysis results to adjust the air inside the vehicle. Because the air inside the vehicle is finely controlled according to the voice command and the actual situation, the accuracy of the analysis of the air conditioning signal is improved, and it is not easy to cause the air conditioning function to be mistakenly turned on, thereby solving the problem that the existing method of adjusting the air inside the vehicle through voice recognition is too mechanical and has poor reliability.

[0059] In the embodiment of the present invention, the air conditioner has two working modes: an internal circulation mode and an external circulation mode.

[0060] Optionally, in one implementation, when the air quality inside the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard, the above step S200 includes steps S201 to S202.

[0061] In this embodiment, the preset standard refers to a preset air quality standard for determining whether the air quality needs to be purified. Specifically, the preset standard is an air state where the air quality level determined by the PM2.5 concentration value is good.

[0062] When the air quality inside the vehicle reaches the preset standard and the air quality outside the vehicle does not reach the preset standard, it means that the air quality inside the vehicle is good and the air quality outside the vehicle is poor.

[0063] Step S201: If the air temperature in the vehicle is within a preset temperature range, the window controller is used to control the window to be in a closed state, the air conditioner is controlled to start an internal circulation mode, and the air purifier is controlled to operate.

[0064] In the embodiment of the present invention, the preset temperature range is a preset suitable temperature range acceptable to the user, and its specific value can be set and adjusted by the user according to his / her own situation and preference, for example, set to 24-26°C. In practical applications, in order to avoid abnormal operation of the system due to unreasonable setting of the preset temperature range, the upper limit value of the preset temperature range can be set to 28°C, and the lower limit value can be set to 22°C.

[0065] In the above step S201, when the air temperature inside the car is within the preset temperature range, it means that the temperature inside the car is appropriate at this time; at this time, the air quality outside the car is not good, and the user needs to adjust the air inside the car, so the vehicle windows are controlled to be in a closed state, and the air conditioner is controlled to turn on the internal circulation mode, and the air purifier is controlled to work, so that the air inside the car can be purified by the air purifier in the internal circulation state.

[0066] Step S202: If the air temperature inside the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start an internal circulation mode to adjust the air temperature inside the vehicle to within the preset temperature range, and the air purifier is controlled to work.

[0067] In the above step S202, when the air temperature inside the car is within the preset temperature range, it means that the temperature inside the car is not suitable at this time; at this time, the air quality outside the car is not good, and the user needs to adjust the air inside the car, so the vehicle windows are controlled to be in a closed state, and the air conditioner is controlled to turn on the internal circulation mode, and the air conditioner is controlled to work to adjust the air temperature inside the car to within the preset temperature range, and the air purifier is controlled to work, so that the air inside the car is purified by the air purifier in the internal circulation state.

[0068] In this embodiment, when the air quality inside the car reaches a preset standard, but the air quality outside the car does not reach the preset standard, when it is necessary to adjust the air inside the car, the windows are controlled to be in a closed state, the air conditioner is controlled to start the internal circulation mode and the air temperature inside the car is adjusted to a preset temperature range, and the air purifier is controlled to work, so that the air purifier can be used to purify and quickly process the air inside the car in the internal circulation state, thereby avoiding the adverse effect of the air outside the car on the purification of the air inside the car.

[0069] Optionally, in one implementation, when the air quality inside the vehicle reaches the preset standard and the air quality outside the vehicle reaches the preset standard, the above step S200 includes steps S203 to S204.

[0070] In this implementation manner, when the air quality inside the vehicle and the air quality outside the vehicle both reach the preset standard, it means that the air quality inside the vehicle and the air quality outside the vehicle are both in a relatively good state.

[0071] Step S203: If the air temperature in the vehicle is within a preset temperature range, the window controller is used to control the window to be in a closed state, and the air purifier is controlled to operate.

[0072] In the above step S203, when the air temperature in the car is within the preset temperature range, it means that the temperature in the car is suitable at this time; but the user needs to adjust the air in the car, so the car windows are controlled to be closed, and the air purifier is controlled to work, so as to use the air purifier to purify the air in the car. Among them, considering that the air quality inside and outside the car is good at this time, the air conditioner can work in the internal circulation mode or the external circulation mode.

[0073] Step S204: If the air temperature in the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to adjust the air temperature in the vehicle to within the preset temperature range, and the air purifier is controlled to operate.

[0074] In the above step S204, when the air temperature inside the car is within the non-preset temperature range, it means that the temperature inside the car is not suitable at this time; at this time, the user needs to adjust the air inside the car, so the windows of the vehicle are controlled to be in a closed state, and the air conditioner is controlled to work to adjust the air temperature inside the car to within the preset temperature range, and the air purifier is controlled to work to use the air purifier to purify the air inside the car; among them, considering that the air quality inside and outside the car is better at this time, the air conditioner can work in either internal circulation mode or external circulation mode.

[0075] In this embodiment, when the air quality inside the car and the air quality outside the car both meet the preset standards, if the user needs to adjust the air inside the car, the windows are controlled to be in a closed state, and then the air conditioner is controlled in the internal circulation mode or the external circulation mode to adjust the air temperature inside the car to a preset temperature range, and the air purifier is controlled to work. The air purifier can be used to purify and quickly process the air inside the car.

[0076] Optionally, in one implementation, when the air quality inside the vehicle and the air quality outside the vehicle do not meet the preset standard, the step S200 includes steps S205 to S206.

[0077] In this implementation manner, when both the air quality inside the vehicle and the air quality outside the vehicle do not reach the preset standard, it means that the air quality inside the vehicle and the air quality outside the vehicle are both in a poor state.

[0078] Step S205: If the air temperature in the vehicle is within a preset temperature range, the window controller is used to control the window to be in a closed state, the air conditioner is controlled to start an internal circulation mode, and the air purifier is controlled to operate.

[0079] In the above step S205, when the air temperature inside the car is within the preset temperature range, it means that the temperature inside the car is suitable at this time; but the user needs to adjust the air inside the car. Considering that the air quality inside and outside the car is poor at this time, the vehicle's windows are controlled to be closed and the air conditioner works in the internal circulation mode, and then the air purifier is controlled to work, so as to use the air purifier to quickly purify the air inside the car.

[0080] Step S206: If the air temperature in the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start the internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and the air purifier is controlled to work.

[0081] In the above step S206, when the air temperature inside the car is not within the preset temperature range, it means that the temperature inside the car is not suitable at this time; if the user needs to adjust the air inside the car at this time, considering that the air quality inside and outside the car is poor at this time, the vehicle windows are controlled to be closed and the air conditioner is controlled to work in the internal circulation mode, and the air conditioner is controlled to adjust the air temperature inside the car to within the preset temperature range comfortable for the user, and the air purifier is controlled to work, so as to use the air purifier to purify the air inside the car.

[0082] In this embodiment, when the air quality inside the car and the air quality outside the car both meet the preset standards, if the user needs to adjust the air inside the car, the windows are controlled to be in a closed state, and then the air conditioner is controlled in the internal circulation mode to adjust the air temperature inside the car to within the preset temperature range, and the air purifier is used to purify and quickly process the air inside the car, thereby avoiding the adverse effect of the air outside the car on the purification of the air inside the car.

[0083] Optionally, in one implementation, when the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard, the above step S200 includes steps S207 to S208.

[0084] In this embodiment, when the air quality inside the vehicle does not reach the preset standard, while the air quality outside the vehicle reaches the preset standard, it means that the air quality inside the vehicle is poor and the air quality outside the vehicle is good.

[0085] Step S207: If the outside air temperature is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start an external circulation mode to adjust the inside air temperature to within the preset temperature range, and the air purifier is controlled to work at the same time.

[0086] In the above step S207, when the air temperature inside the car and the air temperature outside the car are not within the preset temperature range, it means that the temperature inside the car and the temperature outside the car are not suitable at this time; if the user needs to adjust the air inside the car at this time, considering that the air quality inside the car is poor and the air quality outside the car is good, the windows of the vehicle are controlled to be closed and the air conditioner is controlled to work in the external circulation mode to introduce fresh air outside the car into the car, and the air conditioner is controlled to adjust the air temperature inside the car to within the preset temperature range comfortable for the user, and the air purifier is controlled to work, so as to use the air purifier to further purify the air inside the car.

[0087] Step S208: If the outside air temperature is within a preset temperature range, the vehicle window is controlled to be in an open state, and the air conditioner and the air purifier are controlled to stop working.

[0088] In the above step S208, when the air temperature outside the vehicle is within the preset temperature range, it means that the temperature outside the vehicle is suitable at this time; if the user needs to adjust the air inside the vehicle at this time, considering that the air quality inside the vehicle is poor and the air quality outside the vehicle is good, the windows of the vehicle are controlled to be in an open state to introduce fresh air from outside into the vehicle through the windows; and the air conditioner and air purifier are controlled to stop working to save energy.

[0089] Among them, when the vehicle has a sunroof; in the above step S208, if the windows of the vehicle are originally in a closed state, the other windows of the vehicle are controlled to continue to be closed, and the sunroof is controlled to open, so that fresh air outside the vehicle can enter the vehicle through the sunroof, thereby achieving the effect of regulating and replacing the air inside the vehicle.

[0090] In this embodiment, when the air quality inside the car is poor and the air quality outside the car is good, if the user needs to adjust the air inside the car, the windows are controlled to be in an open or closed state only when the air temperature inside the car is not suitable, and the air conditioner is controlled in the external circulation mode to adjust the air temperature inside the car to a preset temperature range, and the air purifier is used to further purify the air inside the car; when the air temperature outside the car is suitable, the windows are directly opened to introduce fresh air outside the car into the car.

[0091] See also Figure 2 , which shows a flow chart of a method for air conditioning in a vehicle provided by a preferred embodiment of the present invention. The method for air conditioning in a vehicle provided by an embodiment of the present invention is applied to a vehicle, such as Figure 2 As shown, the method includes steps S211 to S219.

[0092] Step S211: when receiving a voice signal for adjusting the air inside the vehicle, obtaining the air condition inside the vehicle and the air condition outside the vehicle, wherein the air condition inside the vehicle includes the air temperature inside the vehicle and the air quality inside the vehicle, and the air condition outside the vehicle includes the air temperature outside the vehicle and the air quality outside the vehicle.

[0093] The above step S211 can refer to the description of step S100 and will not be repeated here.

[0094] Step S212: When the air quality inside the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard, if the air temperature inside the vehicle is within a preset temperature range, the windows are controlled to be closed through the window controller, the air conditioner is controlled to start the internal circulation mode, and the air purifier is controlled to work.

[0095] The above step S212 can refer to the description of step S201 and will not be repeated here.

[0096] Step S213: When the air quality inside the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard, if the air temperature inside the vehicle is not within a preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start an internal circulation mode to adjust the air temperature inside the vehicle to within the preset temperature range, and the air purifier is controlled to operate.

[0097] The above step S213 can refer to the description of step S202, which will not be repeated here.

[0098] Step S214: When the air quality inside the vehicle reaches the preset standard and the air quality outside the vehicle reaches the preset standard, if the air temperature inside the vehicle is within the preset temperature range, the window controller is used to control the window to be in a closed state and to control the air purifier to operate.

[0099] The above step S214 can refer to the description of step S203, which will not be repeated here.

[0100] Step S215: When the air quality inside the vehicle reaches the preset standard and the air quality outside the vehicle reaches the preset standard, if the air temperature inside the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to adjust the air temperature inside the vehicle to within the preset temperature range, and the air purifier is controlled to operate.

[0101] The above step S215 can refer to the description of step S204, which will not be repeated here.

[0102] Step S216: When the air quality inside the vehicle and the air quality outside the vehicle do not meet the preset standards, if the air temperature inside the vehicle is within the preset temperature range, the window controller is used to control the window to be in a closed state, the air conditioner is controlled to start the internal circulation mode, and the air purifier is controlled to work.

[0103] The above step S216 can refer to the description of step S205, which will not be repeated here.

[0104] Step S217: When the air quality inside the vehicle and the air quality outside the vehicle do not meet the preset standards, if the air temperature inside the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start the internal circulation mode to adjust the air temperature inside the vehicle to within the preset temperature range, and the air purifier is controlled to operate.

[0105] The above step S217 can refer to the description of step S206 and will not be repeated here.

[0106] Step S218: When the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard, if the air temperature outside the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to turn on the external circulation mode to adjust the air temperature inside the vehicle to within the preset temperature range, and the air purifier is controlled to operate at the same time.

[0107] The above step S218 can refer to the description of step S207, which will not be repeated here.

[0108] Step S219: When the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard, if the air temperature outside the vehicle is within the preset temperature range, the window controller is used to control the window to be in an open state, and the air conditioner and the air purifier are controlled to stop working.

[0109] The above step S219 can refer to the description of step S208 and will not be repeated here.

[0110] Compared with the prior art, the method for synchronizing driving data of the present invention has the following advantages:

[0111] When receiving a voice signal for adjusting the air inside the vehicle, the air temperature inside the vehicle, the air quality inside the vehicle, the air temperature outside the vehicle and the air quality outside the vehicle are obtained, and then the air conditioner, window controller and air purifier of the vehicle are controlled according to the air temperature inside the vehicle, the air quality inside the vehicle, the air temperature outside the vehicle and the air quality outside the vehicle. That is, when it is detected that the voice command issued by the user contains a signal for adjusting the air inside the vehicle, a judgment and analysis is made in combination with the actual air conditions inside and outside the vehicle, and then the air purification system of the vehicle is controlled according to the analysis results to adjust the air inside the vehicle. Because the air inside the vehicle is finely controlled according to the voice command and the actual situation, the accuracy of the analysis of the air conditioning signal is improved, and it is not easy to cause the air conditioning function to be mistakenly turned on, thereby solving the problem that the existing method of adjusting the air inside the vehicle through voice recognition is too mechanical and has poor reliability.

[0112] See also Figure 3 , Figure 3 A schematic diagram showing the execution principle of the vehicle interior air conditioning method provided by an embodiment of the present invention is shown.

[0113] like Figure 3 As shown, in step S301, the voice system of the vehicle obtains the user's voice input such as "the air is not very good" or "the air is too bad", etc.;

[0114] In step S302, the voice system performs semantic analysis on the acquired voice input to learn the user's intention;

[0115] In step S303, the speech system sends the acquired speech analysis semantic results to the vehicle host through a data transmission protocol with the vehicle host;

[0116] In step S304, the vehicle host determines the air quality inside and outside the vehicle according to the actual conditions of the air inside and outside the vehicle, and generates corresponding execution action instructions, wherein the air quality judgment result can be fed back to the user;

[0117] In step S305, the vehicle host controls the corresponding actuator to perform an action, or reports the status to the user.

[0118] See also Figure 4 , Figure 4 A first scenario execution flow chart of the in-vehicle air conditioning method provided by an embodiment of the present invention is shown.

[0119] like Figure 4 As shown, when the vehicle host (HUT) receives a voice command input containing "the air is bad" or other expressions of poor air quality, the PM2.5 concentration outside the vehicle and the PM2.5 concentration inside the vehicle are detected. If the system determines that the air quality inside the vehicle is excellent or good according to the PM2.5 concentration, and the air quality outside the vehicle is at a pollution level, the air purification system is controlled to work according to the actual situation of the vehicle to adjust the air inside the vehicle;

[0120] In situation 1, if the sunroof / windows are currently open and the air conditioner is in the internal circulation mode, the system detects the air temperature inside the vehicle and uses the detected air temperature inside the vehicle to represent the temperature inside the vehicle; when the air temperature inside the vehicle is within the appropriate temperature range, the sunroof and windows are closed and the air purifier is turned on; when the temperature inside the vehicle is not within the appropriate temperature range, the sunroof and windows are closed and the air purifier is turned on to purify the air inside the vehicle; wherein the appropriate temperature range is the above-mentioned preset temperature range;

[0121] In the second scenario, if the sunroof / window is currently closed and the air conditioner is in the external circulation mode, the system detects the air temperature in the vehicle; when the air temperature in the vehicle is within the appropriate temperature range, the air conditioner is switched to the internal circulation mode and the air purifier is turned on; when the air temperature in the vehicle is not within the appropriate temperature range, the air conditioner is switched to the internal circulation mode to adjust the temperature in the vehicle to the appropriate temperature range, and the air purifier is turned on to purify the air in the vehicle;

[0122] In situation three, if the sunroof / window is currently closed and the air conditioner is in internal circulation mode, the system will detect the air temperature in the car; when the air temperature in the car is within the appropriate temperature range, the air purifier can be turned on; when the air temperature in the car is not within the appropriate temperature range, the air conditioner is used to adjust the air temperature in the car to the appropriate temperature range, and the air purifier is turned on to purify the air in the car;

[0123] In situation four, if the sunroof / window is currently open and the air conditioner is in external circulation mode, the system will detect the air temperature in the car; when the air temperature in the car is within the appropriate temperature range, the air conditioner will be switched to internal circulation mode, and the air purifier will be turned on to purify the air in the car; when the air temperature in the car is not within the appropriate temperature range, the air conditioner will be switched to internal circulation mode, and the air conditioner will be used to adjust the air temperature in the car to the appropriate temperature range, and the air purifier will be turned on to purify the air in the car.

[0124] See also Figure 5 , Figure 5 A second scenario execution flow chart of the in-vehicle air conditioning method provided by an embodiment of the present invention is shown.

[0125] like Figure 5 As shown, when the vehicle host (HUT) receives a voice command input containing "the air is bad" or other expressions of poor air quality, the PM2.5 concentration outside the vehicle and the PM2.5 concentration inside the vehicle are detected. If the system determines that the air quality inside the vehicle is excellent or good according to the PM2.5 concentration, and the air quality outside the vehicle is excellent or good, the air purification system is controlled to work according to the actual situation of the vehicle to adjust the air inside the vehicle.

[0126] In situation one, if the sunroof / windows are currently open, the system detects the air temperature in the car to determine the temperature in the car; when the air temperature in the car is within the appropriate temperature range, the sunroof and windows are closed, and the air purifier is turned on; when the air temperature in the car is not within the appropriate temperature range, the sunroof and windows are closed, the air purifier is turned on, and the air conditioner is turned on to adjust the air temperature in the car to the appropriate temperature range;

[0127] In situation two, if the sunroof / window is currently closed, the system will detect the air temperature in the car; when the air temperature in the car is within the appropriate temperature range, turn on the air purifier; when the air temperature in the car is not within the appropriate temperature range, turn on the air conditioner to adjust the air temperature in the car to the appropriate temperature range, and turn on the air purifier to purify the air in the car.

[0128] See also Figure 6 , Figure 6 A third scenario execution flow chart of the in-vehicle air conditioning method provided by an embodiment of the present invention is shown.

[0129] like Figure 6 As shown, when the vehicle host (HUT) receives a voice command input containing "the air is bad" or other words expressing poor air quality, the PM2.5 concentration outside the vehicle and the PM2.5 concentration inside the vehicle are detected. If the system determines that the air quality inside the vehicle is at the pollution level and the air quality outside the vehicle is at the pollution level according to the PM2.5 concentration, the air purification system is controlled to work according to the actual situation of the vehicle to adjust the air inside the vehicle;

[0130] In situation 1, if the sunroof / windows are currently open and the air conditioner is in internal circulation mode, the system will detect the air temperature in the car; when the air temperature in the car is within the appropriate temperature range, the sunroof and windows will be closed, and the air purifier will be turned on; when the air temperature in the car is not within the appropriate temperature range, the sunroof and windows will be closed, and the air purifier will be turned on to purify the air in the car;

[0131] In the second scenario, if the sunroof / window is currently closed and the air conditioner is in the external circulation mode, the system detects the air temperature in the vehicle; when the air temperature in the vehicle is within the appropriate temperature range, the air conditioner is switched to the internal circulation mode and the air purifier is turned on; when the air temperature in the vehicle is not within the appropriate temperature range, the air conditioner is switched to the internal circulation mode to adjust the air temperature in the vehicle to the appropriate temperature range, and the air purifier is turned on to purify the air in the vehicle;

[0132] In situation three, if the sunroof / window is currently closed and the air conditioner is in internal circulation mode, the system will detect the air temperature in the car; when the air temperature in the car is within the appropriate temperature range, the air purifier can be turned on; when the air temperature in the car is not within the appropriate temperature range, the air conditioner is used to adjust the temperature in the car to the appropriate temperature range, and the air purifier is turned on to purify the air in the car;

[0133] In situation four, if the sunroof / window is currently open and the air conditioner is in external circulation mode, the system will detect the air temperature in the car; when the air temperature in the car is within the appropriate temperature range, the air conditioner will be switched to internal circulation mode and the air purifier will be turned on; when the temperature in the car is not within the appropriate temperature range, the air conditioner will be switched to internal circulation mode, and the air conditioner will be used to adjust the temperature in the car to the appropriate temperature range, and the air purifier will be turned on to purify the air in the car.

[0134] See also Figure 7 , Figure 7 A fourth scenario execution flow chart of the in-vehicle air conditioning method provided by an embodiment of the present invention is shown.

[0135] like Figure 7As shown, when the vehicle host (HUT) receives a voice command input containing "the air is bad" or other expressions indicating poor air quality, the PM2.5 concentration outside the vehicle and inside the vehicle are detected. If the system determines that the air quality inside the vehicle is at a pollution level and the air quality outside the vehicle is at an excellent or good level based on the PM2.5 concentration, the air purification system is controlled to work according to the actual situation of the vehicle to adjust the air inside the vehicle.

[0136] In situation one, if the sunroof / window is currently in an open state, the system detects the air temperature inside the vehicle and the air temperature outside the vehicle, and uses the detected air temperature inside the vehicle to represent the temperature inside the vehicle, and uses the detected air temperature outside the vehicle to represent the temperature outside the vehicle; when both the temperature inside the vehicle and the temperature outside the vehicle are not within the appropriate temperature range, the sunroof and windows are closed, the air conditioner is controlled to start the external circulation mode, the temperature inside the vehicle is adjusted to the appropriate temperature range, and the air purifier is turned on; when the temperature inside the vehicle is not within the appropriate temperature range and the temperature outside the vehicle is within the appropriate temperature range, or when the temperature inside the vehicle and the temperature outside the vehicle are both within the appropriate temperature range, the system broadcasts a prompt message "The air outside is not bad"; when the temperature inside the vehicle is within the appropriate temperature range and the temperature outside the vehicle is not within the appropriate temperature range, the sunroof and windows are closed, the air conditioner is controlled to start the external circulation mode, and the air purifier is turned on;

[0137] In situation two, if the current sunroof / windows are in the closed state, the system detects the air temperature inside the car; when the temperature inside the car and the temperature outside the car are not within the suitable temperature range, the sunroof and windows are closed, the air conditioner is controlled to start the external circulation mode, and the temperature inside the car is adjusted to the suitable temperature range, and the air purifier is turned on; when the temperature inside the car is not within the suitable temperature range and the temperature outside the car is within the suitable temperature range, or when the temperature inside the car and the temperature outside the car are both within the suitable temperature range, the system controls the sunroof to lift up; when the temperature inside the car is within the suitable temperature range and the temperature outside the car is not within the suitable temperature range, the air conditioner is controlled to start the external circulation mode, and the air purifier is turned on to purify the air inside the car.

[0138] Another object of the present invention is to provide an in-vehicle air conditioning device, which is applied to a vehicle, wherein Figure 8 , Figure 8 The structure diagram of the in-vehicle air conditioning device proposed in an embodiment of the present invention is shown, and the device includes:

[0139] An acquisition module 81 is used to acquire the air condition inside the vehicle and the air condition outside the vehicle when receiving a voice signal for adjusting the air inside the vehicle;

[0140] The control module 82 is used to control the operation of the air purification system of the vehicle according to the air conditions inside the vehicle and the air conditions outside the vehicle.

[0141] In the device described in the embodiment of the present invention, when the acquisition module 81 receives the voice signal for adjusting the air in the car, the air condition in the car and the air condition outside the car are acquired, and then the control module 82 controls the operation of the air purification system of the vehicle according to the air condition in the car and the air condition outside the car. That is, when it is detected that the voice command issued by the user contains a signal for adjusting the air in the car, the actual air conditions inside and outside the car are judged and analyzed, and then the air purification system of the vehicle is controlled according to the analysis results to adjust the air in the car. Because the air in the car is finely controlled according to the voice command and the actual situation, the accuracy of the analysis of the air conditioning signal is improved, and it is not easy to cause the air conditioning function to be mistakenly turned on, thereby solving the problem that the existing method of adjusting the air in the car through voice recognition is too mechanical and has poor reliability.

[0142] Optionally, in the vehicle control device, the in-vehicle air condition includes the in-vehicle air temperature and the in-vehicle air quality, and the out-vehicle air condition includes the out-vehicle air temperature and the out-vehicle air quality.

[0143] Optionally, in the vehicle control device, the air purification system includes an air conditioner, a window controller and an air purifier.

[0144] Optionally, in the vehicle control device, the control module 82 includes:

[0145] A first control unit is used for controlling the windows to be in a closed state through the window controller, controlling the air conditioner to start an internal circulation mode, and controlling the air purifier to work when the air quality inside the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard and the air temperature inside the vehicle is within a preset temperature range;

[0146] The second control unit is used to control the windows to be in a closed state through the window controller, control the air conditioner to turn on the internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and control the air purifier to operate when the air quality in the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard and the air temperature in the vehicle is not within a preset temperature range.

[0147] Optionally, in the vehicle control device, the control module 82 includes:

[0148] a third control unit, configured to control the window to be in a closed state through the window controller and control the air purifier to operate when the air quality inside the vehicle reaches the preset standard and the air quality outside the vehicle reaches the preset standard and the air temperature inside the vehicle is within a preset temperature range;

[0149] A fourth control unit is used to control the window to be in a closed state through the window controller, control the air conditioner to adjust the air temperature in the vehicle to within the preset temperature range, and control the air purifier to operate when the air quality in the vehicle reaches the preset standard and the air quality outside the vehicle reaches the preset standard and if the air temperature in the vehicle is not within the preset temperature range.

[0150] Optionally, in the vehicle control device, the control module 82 includes:

[0151] a fifth control unit, configured to control the window to be in a closed state through the window controller, control the air conditioner to start an internal circulation mode, and control the air purifier to operate when the air quality inside the vehicle and the air quality outside the vehicle do not reach the preset standard and the air temperature inside the vehicle is within a preset temperature range;

[0152] The sixth control unit is used to control the windows to be in a closed state through the window controller, control the air conditioner to turn on the internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and control the air purifier to operate when the air quality in the vehicle and the air quality outside the vehicle both fail to meet the preset standards and the air temperature in the vehicle is not within the preset temperature range.

[0153] Optionally, in the vehicle control device, the control module 82 includes:

[0154] a seventh control unit, configured to control the window to be in a closed state through the window controller, control the air conditioner to start an external circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and control the air purifier to operate, when the air quality in the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard and the air temperature outside the vehicle is not within the preset temperature range;

[0155] An eighth control unit is used to control the window to be in an open state through the window controller, and control the air conditioner and the air purifier to stop working when the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard and the air temperature outside the vehicle is within a preset temperature range.

[0156] Another object of the present invention is to provide a vehicle, wherein the vehicle includes an air purification system, and the vehicle includes the above-mentioned in-vehicle air conditioning device.

[0157] The technical details and benefits of the above-mentioned device and vehicle have been explained in detail in the above-mentioned method and will not be repeated here.

[0158] In summary, the in-car air conditioning method, device and vehicle provided by the present application obtain the in-car air condition and the outside air condition when receiving the voice signal for adjusting the in-car air, and then control the air purification system of the vehicle to work according to the in-car air condition and the outside air condition. That is, when it is detected that the voice command issued by the user contains a signal for adjusting the in-car air, the actual air state inside and outside the car is judged and analyzed, and then the air purification system of the vehicle is controlled according to the analysis result to adjust the in-car air. Because the in-car air is finely controlled according to the voice command and the actual situation, the accuracy of the air conditioning signal analysis is improved, and it is not easy to cause the air conditioning function to be mistakenly turned on, thereby solving the problem that the existing method of adjusting the in-car air through voice recognition is too mechanical and has poor reliability.

[0159] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0160] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0161] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A method for air conditioning in a vehicle, characterized in that: Applied to a vehicle, the method comprises: When receiving a voice signal for adjusting the air inside the vehicle, obtaining the air condition inside the vehicle and the air condition outside the vehicle; According to the air condition inside the vehicle and the air condition outside the vehicle, controlling the air purification system of the vehicle to work; The in-car air condition includes in-car air temperature and in-car air quality, and the out-car air condition includes out-car air temperature and out-car air quality; the air purification system includes an air conditioner, a window controller and an air purifier; the in-car air temperature is obtained by an in-car temperature sensor, and the in-car air quality is obtained by an in-car air quality sensor; the out-car air temperature is obtained by an out-car temperature sensor, and the out-car air quality is obtained by an out-car air quality sensor; The voice signal for adjusting the air in the vehicle is determined based on the following steps: the voice system of the vehicle obtains the voice input of the user, and the voice system performs semantic analysis on the obtained voice input. If it is determined through the semantic analysis that the content expressed by the voice signal is that the air state needs to be adjusted, then the voice signal is determined to be a voice signal for adjusting the air; Wherein, controlling the air purification system of the vehicle to operate according to the air condition inside the vehicle and the air condition outside the vehicle includes: When the air quality inside the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard, if the air temperature inside the vehicle is within a preset temperature range, the window controller is used to control the window to be in a closed state, the air conditioner is controlled to start an internal circulation mode, and the air purifier is controlled to work; If the air temperature in the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start an internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and the air purifier is controlled to work at the same time; When the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard, if the air temperature outside the vehicle is not within the preset temperature range, the window controller is used to control the window to be in a closed state, and the air conditioner is controlled to start an external circulation mode to adjust the air temperature inside the vehicle to within the preset temperature range, and the air purifier is controlled to work at the same time; If the outside air temperature is within a preset temperature range, the window controller controls the window to be in an open state, and controls the air conditioner and the air purifier to stop working.

2. The vehicle interior air conditioning method according to claim 1, characterized in that: When the air quality inside the vehicle reaches the preset standard and the air quality outside the vehicle reaches the preset standard, controlling the air purification system of the vehicle to operate according to the air condition inside the vehicle and the air condition outside the vehicle includes: If the air temperature in the vehicle is within a preset temperature range, the vehicle window is controlled to be in a closed state through the vehicle window controller, and the air purifier is controlled to operate; If the air temperature in the vehicle is not within the preset temperature range, the window controller controls the window to be in a closed state, controls the air conditioner to adjust the air temperature in the vehicle to within the preset temperature range, and controls the air purifier to operate.

3. The vehicle interior air conditioning method according to claim 1, characterized in that: When the air quality inside the vehicle and the air quality outside the vehicle do not reach the preset standard, controlling the air purification system of the vehicle to operate according to the air condition inside the vehicle and the air condition outside the vehicle includes: If the air temperature in the vehicle is within a preset temperature range, the vehicle window is controlled to be in a closed state through the vehicle window controller, the air conditioner is controlled to start an internal circulation mode, and the air purifier is controlled to work; If the air temperature in the vehicle is not within the preset temperature range, the window controller controls the window to be in a closed state, and controls the air conditioner to start the internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and at the same time controls the air purifier to work.

4. The vehicle interior air conditioning method according to claim 1, characterized in that: The preset temperature range is 22°C~28°C.

5. The vehicle interior air conditioning method according to claim 1, characterized in that: The preset standard is that the PM2.5 concentration is less than 75 micrograms per cubic meter.

6. An in-vehicle air conditioning device, characterized in that: Applied to a vehicle, the device comprises: An acquisition module, used to acquire the air condition inside the vehicle and the air condition outside the vehicle when receiving a voice signal for adjusting the air inside the vehicle; A control module, used to control the operation of the air purification system of the vehicle according to the air condition inside the vehicle and the air condition outside the vehicle; The in-car air condition includes in-car air temperature and in-car air quality, and the out-car air condition includes out-car air temperature and out-car air quality; the air purification system includes an air conditioner, a window controller and an air purifier; the in-car air temperature is obtained by an in-car temperature sensor, and the in-car air quality is obtained by an in-car air quality sensor; the out-car air temperature is obtained by an out-car temperature sensor, and the out-car air quality is obtained by an out-car air quality sensor; The voice signal for adjusting the air in the vehicle is determined based on the following steps: the voice system of the vehicle obtains the voice input of the user, and the voice system performs semantic analysis on the obtained voice input. If it is determined through the semantic analysis that the content expressed by the voice signal is that the air state needs to be adjusted, then the voice signal is determined to be a voice signal for adjusting the air; The control module comprises: A first control unit is used for controlling the windows to be in a closed state through the window controller, controlling the air conditioner to start an internal circulation mode, and controlling the air purifier to work when the air quality inside the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard and the air temperature inside the vehicle is within a preset temperature range; A second control unit is used for controlling the window to be in a closed state through a window controller, controlling the air conditioner to start an internal circulation mode to adjust the air temperature in the vehicle to within the preset temperature range, and controlling the air purifier to operate when the air quality in the vehicle reaches a preset standard and the air quality outside the vehicle does not reach the preset standard and the air temperature in the vehicle is not within a preset temperature range; a seventh control unit, configured to, when the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard, and if the air temperature outside the vehicle is not within the preset temperature range, control the window to be in a closed state through the window controller, control the air conditioner to start an external circulation mode to adjust the air temperature inside the vehicle to within the preset temperature range, and control the air purifier to operate at the same time; An eighth control unit is used to control the window to be in an open state through the window controller, and control the air conditioner and the air purifier to stop working when the air quality inside the vehicle does not reach the preset standard and the air quality outside the vehicle reaches the preset standard and the air temperature outside the vehicle is within a preset temperature range.

7. A vehicle, characterized in that: The vehicle includes an air purification system, and the vehicle also includes the in-vehicle air conditioning device as claimed in claim 6.

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