CN110539602B - Air purification control method and system for vehicle and vehicle - Google Patents
Air purification control method and system for vehicle and vehicle Download PDFInfo
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- CN110539602B CN110539602B CN201810522835.1A CN201810522835A CN110539602B CN 110539602 B CN110539602 B CN 110539602B CN 201810522835 A CN201810522835 A CN 201810522835A CN 110539602 B CN110539602 B CN 110539602B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H3/0035—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the control methods for adding the substance
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- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides an air purification control method and system of a vehicle and the vehicle, comprising the following steps: when a whole vehicle lock signal and an engine flameout signal are detected, detecting the air quality inside and outside the vehicle; determining the quality grade of air inside the vehicle and the quality grade of air outside the vehicle according to the quality of air inside and outside the vehicle; and controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle so as to purify the air inside the vehicle. The method can quickly and effectively purify the air in the vehicle after the vehicle is flamed out and locked, and provides comfortable driving environment and good driving experience for the passengers who reuse the vehicle.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an air purification control method and system for a vehicle and the vehicle.
Background
With the vigorous development of the automobile sharing industry in China, convenience, rapidness and comfort become the indispensable requirements of automobiles, an automobile air conditioning system is used as an indispensable part of the whole automobile comfort, and the air conditioning of the automobile can complete the functions of refrigeration, heating and air purification when the automobile is in a vehicle state. Because the shared automobile has more users and different comfortableness required by different people, after a customer uses the shared automobile, as the air conditioner ventilation is closed after the automobile is locked, various peculiar smells used by the customer in the automobile can be remained in the automobile, the next customer can feel uncomfortable when using the shared automobile again, if the smell of the previous customer in the automobile can be removed, the shared automobile is a very good idea, and an air fresh environment is provided for the next customer.
At present, automobile air conditioners in the market tend to be configured in a standard mode, the mainstream air purification device control strategy is artificial active control, and only when a vehicle is in an ON gear or a landing gear, an air purification device is manually started by an automobile occupant according to the requirement of the automobile occupant so that the air in the automobile becomes fresh. However, if the shared automobile driver does not turn on the air purification device during the use process, the following problems may exist when the shared automobile driver is used by the next experience person: the last passenger is a smoker, and unpleasant cigarette smell can be left in the vehicle; the last passenger is a cold patient, and the cold virus and bacteria on the passenger can be kept on the vehicle; the allergen substance carried by the previous passenger can be remained on the seat due to the contact with the interior trim parts of the vehicle such as the seat, the carpet and the like; the last passenger may cause the peculiar smell or the odor in the vehicle to remain on the vehicle, etc. The above problems all affect the riding feeling of the next driver, and seriously affect the physical health of the user, thus not only affecting the riding comfort of the customer, but also causing complaints of the customer.
Generally speaking, seeing with vehicle in service behavior, the sharing car is mostly used in the urban area, and the driving time is comparatively short, can not have long-time driving condition, and general customer can not manually open air purification device when using the sharing car, more can not open air purification device and get rid of interior peculiar smell of car, bacterium when will stopping soon and improve interior air quality of car, just so brought abominable interior air circumstance for next sharing car user, has seriously influenced user's driving experience and travelling comfort.
Disclosure of Invention
In view of this, the present invention is directed to an air purification control method for a vehicle, which can quickly and effectively purify air in the vehicle after the vehicle is shut down and locked, and provide a comfortable driving environment and a good driving experience for passengers who reuse the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an air purification control method of a vehicle, comprising the steps of: when a whole vehicle lock signal and an engine flameout signal are detected, detecting the air quality inside and outside the vehicle; determining the quality grade of air inside the vehicle and the quality grade of air outside the vehicle according to the quality of the air inside the vehicle and the quality of the air outside the vehicle; and controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle so as to purify the air inside the vehicle.
Further, the controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the air quality grade inside the vehicle and the air quality grade outside the vehicle further comprises: and if the quality grade of the air in the vehicle is the first grade, controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device to be closed.
Further, the controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the air quality grade inside the vehicle and the air quality grade outside the vehicle further comprises: if the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a first external circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the first grade is higher than the second grade; and if the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a first internal circulation mode, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed until the air quality grade inside the vehicle is raised to the first grade, wherein in the first external circulation mode or the first internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and is a first-grade wind blowing mode.
Further, the controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the air quality grade inside the vehicle and the air quality grade outside the vehicle further comprises: if the air quality grade inside the vehicle is a third grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a second external circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the second grade is higher than the third grade; and if the air quality grade inside the vehicle is the third grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a second internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein in the second external circulation mode or the second internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows for second-grade wind power, wherein the second-grade wind power is larger than the first-grade wind power.
Further, the controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the air quality grade inside the vehicle and the air quality grade outside the vehicle further comprises: if the air quality grade inside the vehicle is a fourth grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a third external circulation mode until the air quality grade inside the vehicle is increased to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the third grade is higher than the fourth grade; and if the air quality grade inside the vehicle is the fourth grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a third internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein in the third external circulation mode or the third internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows for third-level wind power, wherein the third-level wind power is larger than the second-level wind power.
Compared with the prior art, the air purification control method of the vehicle has the following advantages:
according to the air purification control method of the vehicle, after the vehicle is flamed out and locked, the quality grades of the air inside and outside the vehicle are detected and determined, and then the vehicle-mounted air conditioner and the vehicle-mounted purification device are reasonably controlled according to the quality grades of the air inside and outside the vehicle, so that the air inside the vehicle is automatically, quickly and effectively purified, and a comfortable driving environment and good driving experience are provided for passengers who reuse the vehicle.
Another objective of the present invention is to provide an air purification control system for a vehicle, which can quickly and effectively purify air in the vehicle after the vehicle is shut down and locked, so as to provide comfortable driving environment and good driving experience for passengers who reuse the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an air purification control system of a vehicle, comprising: the detection module is used for detecting the air quality inside and outside the vehicle when a whole vehicle lock signal and an engine flameout signal are detected; the determining module is used for determining the quality grade of air inside the automobile and the quality grade of air outside the automobile according to the quality of the air inside the automobile and the quality of the air outside the automobile; and the control module is used for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle so as to purify the air inside the vehicle.
Further, the control module is configured to: and when the quality grade of the air in the vehicle is a first grade, controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device to be closed.
Further, the control module is configured to: when the air quality grade inside the vehicle is a second grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a first external circulation mode until the air quality grade inside the vehicle is increased to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the first grade is higher than the second grade; and when the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a first internal circulation mode, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed until the air quality grade inside the vehicle is raised to the first grade, wherein in the first external circulation mode or the first internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows for first-grade wind power.
Further, the control module is configured to: when the air quality grade inside the vehicle is a third grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to be started in a second external circulation mode, until the air quality grade inside the vehicle is increased to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be stopped, wherein the second grade is higher than the third grade; and when the air quality grade inside the vehicle is a third grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a second internal circulation mode, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed until the air quality grade inside the vehicle is raised to the first grade, wherein in the second external circulation mode or the second internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows for second-grade wind power, wherein the second-grade wind power is greater than the first-grade wind power.
The air purification control system of the vehicle and the air purification control method of the vehicle have the same advantages compared with the prior art, and are not described again.
Another object of the present invention is to provide a vehicle, which can quickly and effectively purify air in the vehicle after the vehicle is locked after being extinguished, so as to provide comfortable driving environment and good driving experience for passengers who reuse the vehicle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a vehicle is provided with the air purification control system of the vehicle as described in the above embodiment.
The vehicle and the air purification control system of the vehicle have the same advantages compared with the prior art, and are not described in detail herein.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of an air purification control method of a vehicle according to an embodiment of the present invention;
fig. 2 is a control schematic diagram of an air purification control method of a vehicle according to one embodiment of the invention;
fig. 3 is a block diagram of an air purification control system of a vehicle according to an embodiment of the present invention.
Description of reference numerals:
an air purification control system 100, a detection module 110, a determination module 120, and a control module 130 of a vehicle.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a flowchart of an air purification control method of a vehicle according to one embodiment of the present invention.
As shown in fig. 1, an air purification control method of a vehicle according to one embodiment of the present invention includes the steps of:
step S1: and when a whole vehicle lock signal and an engine flameout signal are detected, detecting the air quality inside and outside the vehicle. Specifically, as shown in fig. 2, when the driver puts off the vehicle and locks the vehicle, the engine ECU and the door module respectively send an engine stall signal and a door lock-down signal to the CAN network, and when receiving the two signals, the vehicle is in a stall-lock state. Further, after the vehicle is flamed out and locked, the air quality inside and outside the vehicle is detected. Specifically, the air quality inside and outside the vehicle is detected by, for example, air quality sensors provided inside and outside the vehicle. More specifically, the air quality meter detects the air quality by detecting, for example, odor, smoke, bacteria, viruses, allergic substance concentration, and the like in the air.
Step S2: and determining the air quality grade inside the vehicle and the air quality grade outside the vehicle according to the air quality inside the vehicle and outside the vehicle. Specifically, the current air quality levels inside and outside the vehicle are determined according to the detected air quality inside and outside the vehicle, such as odor, smoke, bacteria, virus, allergen concentration, and the like, by corresponding comparison with the pre-calibrated odor concentration, bacteria content, mold content, smoke concentration, and allergen concentration.
In one embodiment of the invention, the air quality classes comprise, for example, four classes, respectively a first to a fourth class, wherein the first to fourth classes correspond to four air quality criteria, respectively, good, medium, and bad.
Step S3: and controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle so as to purify the air inside the vehicle.
Specifically, in an embodiment of the present invention, in step S3, the method for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification apparatus according to the vehicle-mounted air quality level and the vehicle-mounted air quality level further includes: and if the quality grade of the air in the vehicle is a first grade (namely a superior grade), controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device to be closed. In other words, when the quality level of air in the vehicle is excellent, the environment in the vehicle is comfortable at the moment, and the vehicle-mounted air conditioner and the vehicle-mounted purification device are controlled to be closed without purification, so that the electric energy can be effectively saved.
In an embodiment of the present invention, in step S3, the method for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification apparatus according to the vehicle-mounted air quality level and the vehicle-mounted air quality level further includes: if the quality level of the air in the vehicle is a second level (namely a good level) and the quality level of the air outside the vehicle is higher than the quality level of the air in the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a first external circulation mode until the quality level of the air in the vehicle is increased to a first level (namely a good level), and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the first level is higher than the second level; and if the air quality grade in the vehicle is the second grade and the air quality grade outside the vehicle is lower than the air quality grade in the vehicle, controlling the vehicle-mounted air conditioner to start the first internal circulation mode until the air quality grade in the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed. In the first external circulation mode or the first internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode, and the first-stage wind blowing is performed (for example, the blower blows at 1 gear).
In other words, when the air in the vehicle is detected to be in a good level, the vehicle-mounted purification device is controlled to be started, when the air quality outside the vehicle is detected to be better than the air quality in the vehicle, the vehicle-mounted air conditioner is controlled to be started in the first external circulation mode, and when the air quality outside the vehicle is detected to be worse than the air quality in the vehicle, the vehicle-mounted air conditioner is controlled to be started in the first internal circulation mode. Specifically, in a first outer circulation mode and a first inner circulation mode: the air-conditioning blowing mode is a blowing mode, the blower blowing mode is 1 wind shield, and the vehicle-mounted purification device is controlled to be closed until the quality of air in the vehicle is purified to a superior level. The vehicle-mounted purification device is a water ion emitter, and is used for emitting water ions to the interior of the vehicle after being started, so that the air in the vehicle is purified. The blowing mode and the blowing wind power of the vehicle-mounted air conditioner can influence the diffusion speed of water ions, and further influence the purification efficiency. For example, when the wind force is larger, the diffusion speed of water ions is faster, thereby improving the purification efficiency.
In an embodiment of the present invention, in step S3, the method for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification apparatus according to the vehicle-mounted air quality level and the vehicle-mounted air quality level further includes: if the air quality grade in the vehicle is a third grade (namely a middle grade) and the air quality grade outside the vehicle is higher than the air quality grade in the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a second external circulation mode until the air quality grade in the vehicle is increased to the first grade (namely a good grade), and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the second grade is superior to the third grade; and if the air quality grade in the vehicle is the third grade and the air quality grade outside the vehicle is lower than the air quality grade in the vehicle, controlling the vehicle-mounted air conditioner to start the second internal circulation mode until the air quality grade in the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed. Wherein, under second extrinsic cycle mode or second inner cycle mode, the mode of blowing of on-vehicle air conditioner is the face mode of blowing to for second grade wind-force is blown (for example the air-blower blows with 2 fens), wherein, second grade wind-force is greater than first grade wind-force, can promote purification efficiency like this.
In other words, when the quality of the air in the vehicle is detected to be in the middle level, the vehicle-mounted purification device is controlled to be started, the air conditioner is controlled to start the second external circulation mode when the quality of the air outside the vehicle is detected to be better than the quality of the air in the vehicle, and the air conditioner is controlled to start the second internal circulation mode when the quality of the air outside the vehicle is detected to be worse than the quality of the air in the vehicle. Specifically, under the second external circulation mode and the second internal circulation mode, the air-conditioning blowing mode is a blowing mode, the blower blows air in a 2-gear mode, and the vehicle-mounted purification device is controlled to be turned off until the air in the vehicle is purified to a superior level.
In an embodiment of the present invention, in step S3, the method for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification apparatus according to the vehicle-mounted air quality level and the vehicle-mounted air quality level further includes: if the air quality grade in the vehicle is a fourth grade (namely a poor grade) and the air quality grade outside the vehicle is higher than the air quality grade in the vehicle, controlling the vehicle-mounted purification device to be started, controlling the vehicle-mounted air conditioner to start a third external circulation mode, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed until the air quality grade in the vehicle is increased to the first grade (namely a good grade), wherein the third grade is higher than the fourth grade; and if the air quality grade in the vehicle is the fourth grade and the air quality grade outside the vehicle is lower than the air quality grade in the vehicle, controlling the vehicle-mounted air conditioner to start the third internal circulation mode until the air quality grade in the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed. In the third external circulation mode or the third internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode, and blowing is performed by third-stage wind power (for example, blowing is performed by a blower at 2-gear), wherein the third-stage wind power is greater than the second-stage wind power, so that the purification efficiency can be improved.
In other words, when the quality of the air inside the vehicle is detected to be in a different level, the vehicle-mounted purification device is controlled to be started, the air conditioner is controlled to start the external circulation mode in the third mode when the quality of the air outside the vehicle is detected to be better than the quality of the air inside the vehicle, and the air conditioner is controlled to start the internal circulation mode in the third mode when the quality of the air outside the vehicle is detected to be worse than the quality of the air inside the vehicle. Specifically, in the third external circulation mode and the third internal circulation mode, the air-conditioning blowing mode is a blowing mode, the blower blows air in a 3-gear mode, and the vehicle-mounted purification device is controlled to be turned off until the air in the vehicle is purified to a superior level.
As a specific example, referring to fig. 2, in the embodiment of the present invention, an air quality sensor (capable of detecting air quality inside and outside a vehicle) is used, and a blower, a mode and a temperature actuating motor need to be connected to a long power supply of the vehicle, so as to ensure that the blower and the actuating motor can work normally after the vehicle is turned off. Thus, after the customer uses the shared automobile to extinguish and lock the automobile, when the vehicle lock falling and the engine flameout signal are detected, the air quality in the automobile is detected through the air quality sensor, the air quality is divided into four grades of superior, intermediate and inferior, the odor concentration, the bacteria content, the mold content, the smoke concentration and the allergen substance concentration in the four grades are determined through calibration, the air-conditioning control module combines the lock falling signal and the quality grades of the air inside and outside the automobile, the starting state of the vehicle-mounted air purification device and the blowing gear of the blower are finally determined through early calibration logic definition, and the air inlet of the air conditioner is determined to be internal circulation or external circulation through detecting the degree of the air quality outside the automobile, so that the air in the automobile can be rapidly purified on the basis of minimum power consumption, the purification efficiency is improved, and the air in the automobile is ensured to be fresh when the next automobile user uses the automobile, the comfort and experience of the next vehicle user are met.
In summary, according to the air purification control method for the vehicle of the embodiment of the invention, after the vehicle is shut down and locked, the air quality levels inside and outside the vehicle are detected and determined, and then the vehicle-mounted air conditioner and the vehicle-mounted purification device are reasonably controlled according to the air quality levels inside and outside the vehicle, so that the air inside the vehicle is automatically, quickly and effectively purified, and a comfortable driving environment and good driving experience are provided for passengers who reuse the vehicle.
A further embodiment of the present invention is directed to an air purification control system of a vehicle.
Fig. 3 is a block diagram of the structure of an air purification control system of a vehicle according to one embodiment of the present invention.
As shown in fig. 3, an air purification control system 100 for a vehicle according to one embodiment of the present invention includes: a detection module 110, a determination module 120, and a control module 130.
The detection module 110 is configured to detect air quality inside and outside the vehicle when detecting a lock signal and an engine stall signal of the entire vehicle. Specifically, after the driver puts off the vehicle and locks the vehicle, the engine ECU and the door module respectively send an engine stall signal and a vehicle door lock-off signal to the CAN network, and after receiving the two signals, the vehicle is in a stall lock-off state. Further, after the vehicle is flamed out and locked, the air quality inside and outside the vehicle is detected. Specifically, the detection module 110 includes, for example, air quality sensors disposed inside and outside the vehicle, and is used for detecting air quality inside and outside the vehicle. More specifically, the air quality meter detects the air quality by detecting, for example, odor, smoke, bacteria, viruses, allergic substance concentration, and the like in the air.
The determining module 120 is configured to determine an air quality level inside the vehicle and an air quality level outside the vehicle according to the air quality inside the vehicle and the air quality outside the vehicle. Specifically, the current air quality levels inside and outside the vehicle are determined according to the detected air quality inside and outside the vehicle, such as odor, smoke, bacteria, virus, allergen concentration, and the like, by corresponding comparison with the pre-calibrated odor concentration, bacteria content, mold content, smoke concentration, and allergen concentration.
In one embodiment of the invention, the air quality classes comprise, for example, four classes, respectively a first to a fourth class, wherein the first to fourth classes correspond to four air quality criteria, respectively, good, medium, and bad.
The control module 130 is used for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle so as to purify the air inside the vehicle.
Specifically, in one embodiment of the present invention, the control module 130 is configured to: and when the quality grade of the air in the vehicle is a first grade (namely a good grade), controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device to be closed. In other words, when the quality level of air in the vehicle is excellent, the environment in the vehicle is comfortable at the moment, and the vehicle-mounted air conditioner and the vehicle-mounted purification device are controlled to be closed without purification, so that the electric energy can be effectively saved.
In one embodiment of the present invention, the control module 130 is configured to: when the quality level of air in the vehicle is a second level (namely a good level) and the quality level of air outside the vehicle is higher than the quality level of air in the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a first external circulation mode until the quality level of air in the vehicle is increased to a first level (namely a good level), and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the first level is higher than the second level; and when the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start the first internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed. In the first external circulation mode or the first internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode, and the first-stage wind blowing is performed (for example, the blower blows at 1 gear).
In other words, when the air in the vehicle is detected to be in a good level, the vehicle-mounted purification device is controlled to be started, when the air quality outside the vehicle is detected to be better than the air quality in the vehicle, the vehicle-mounted air conditioner is controlled to be started in the first external circulation mode, and when the air quality outside the vehicle is detected to be worse than the air quality in the vehicle, the vehicle-mounted air conditioner is controlled to be started in the first internal circulation mode. Specifically, in a first outer circulation mode and a first inner circulation mode: the air-conditioning blowing mode is a blowing mode, the blower blowing mode is 1 wind shield, and the vehicle-mounted purification device is controlled to be closed until the quality of air in the vehicle is purified to a superior level. The vehicle-mounted purification device is a water ion emitter, and is used for emitting water ions to the interior of the vehicle after being started, so that the air in the vehicle is purified. The blowing mode and the blowing wind power of the vehicle-mounted air conditioner can influence the diffusion speed of water ions, and further influence the purification efficiency. For example, when the wind force is larger, the diffusion speed of water ions is faster, thereby improving the purification efficiency.
In one embodiment of the present invention, the control module 130 is configured to: when the air quality grade in the vehicle is a third grade (namely, a middle grade) and the air quality grade outside the vehicle is higher than the air quality grade in the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to be started in a second external circulation mode, until the air quality grade in the vehicle is increased to the first grade (namely, a good grade), controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be stopped, wherein the second grade is higher than the third grade; and when the air quality grade inside the vehicle is the third grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start the second internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed. Wherein, under second extrinsic cycle mode or second inner cycle mode, the mode of blowing of on-vehicle air conditioner is the face mode of blowing to for second grade wind-force is blown (for example the air-blower blows with 2 fens), wherein, second grade wind-force is greater than first grade wind-force, can promote purification efficiency like this.
In other words, when the quality of the air in the vehicle is detected to be in the middle level, the vehicle-mounted purification device is controlled to be started, the air conditioner is controlled to start the second external circulation mode when the quality of the air outside the vehicle is detected to be better than the quality of the air in the vehicle, and the air conditioner is controlled to start the second internal circulation mode when the quality of the air outside the vehicle is detected to be worse than the quality of the air in the vehicle. Specifically, under the second external circulation mode and the second internal circulation mode, the air-conditioning blowing mode is a blowing mode, the blower blows air in a 2-gear mode, and the vehicle-mounted purification device is controlled to be turned off until the air in the vehicle is purified to a superior level.
In one embodiment of the present invention, the control module 130 is configured to: when the air quality grade inside the vehicle is a fourth grade (namely a poor grade) and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a third external circulation mode until the air quality grade inside the vehicle is increased to the first grade (namely a good grade), and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the third grade is higher than the fourth grade; and when the air quality grade inside the vehicle is the fourth grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start the third internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed. In the third external circulation mode or the third internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode, and blowing is performed by third-stage wind power (for example, blowing is performed by a blower at 2-gear), wherein the third-stage wind power is greater than the second-stage wind power, so that the purification efficiency can be improved.
In other words, when the quality of the air inside the vehicle is detected to be in a different level, the vehicle-mounted purification device is controlled to be started, the air conditioner is controlled to start the external circulation mode in the third mode when the quality of the air outside the vehicle is detected to be better than the quality of the air inside the vehicle, and the air conditioner is controlled to start the internal circulation mode in the third mode when the quality of the air outside the vehicle is detected to be worse than the quality of the air inside the vehicle. Specifically, in the third external circulation mode and the third internal circulation mode, the air-conditioning blowing mode is a blowing mode, the blower blows air in a 3-gear mode, and the vehicle-mounted purification device is controlled to be turned off until the air in the vehicle is purified to a superior level.
It should be noted that the specific implementation manner of the air purification control system of the vehicle according to the embodiment of the present invention is similar to the specific implementation manner of the air purification control method of the vehicle according to the embodiment of the present invention, and please refer to the description of the method part specifically, and details are not repeated here in order to reduce redundancy.
In summary, according to the air purification control system of the vehicle in the embodiment of the invention, after the vehicle is shut down and locked, the air quality levels inside and outside the vehicle are detected and determined, and then the vehicle-mounted air conditioner and the vehicle-mounted purification device are reasonably controlled according to the air quality levels inside and outside the vehicle, so that the air inside the vehicle is automatically, quickly and effectively purified, and a comfortable driving environment and good driving experience are provided for passengers who reuse the vehicle.
Further, an embodiment of the invention discloses a vehicle provided with the air purification control system of the vehicle as described in any one of the above embodiments. This vehicle can be after flameout lock car, purifies air in the car fast effectively, provides comfortable driving environment and good driving experience for the passenger who reuses this vehicle.
In addition, other configurations and functions of the vehicle according to the embodiment of the present invention are known to those skilled in the art, and are not described herein in detail in order to reduce redundancy.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. An air purification control method of a vehicle, characterized by comprising the steps of:
when a whole vehicle lock signal and an engine flameout signal are detected, detecting the air quality inside and outside the vehicle;
determining the quality grade of air inside the vehicle and the quality grade of air outside the vehicle according to the quality of the air inside the vehicle and the quality of the air outside the vehicle;
controlling a vehicle-mounted air conditioner and a vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle to purify the air inside the vehicle;
the air quality grades comprise four grades which are respectively a first grade to a fourth grade; wherein
The control of the vehicle-mounted air conditioner and the vehicle-mounted purification device is carried out according to the air quality grade inside the vehicle and the air quality grade outside the vehicle, and the control method further comprises the following steps:
if the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a first external circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the first grade is higher than the second grade;
if the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a first internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein,
in the first external circulation mode or the first internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and is a first-stage wind blowing mode;
if the air quality grade inside the vehicle is a third grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a second external circulation mode until the air quality grade inside the vehicle is raised to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the second grade is higher than the third grade;
if the air quality grade inside the vehicle is the third grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a second internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein,
and under the second external circulation mode or the second internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows for second-stage wind power, wherein the second-stage wind power is larger than the first-stage wind power.
2. The air purification control method for a vehicle according to claim 1, wherein the controlling of the on-vehicle air conditioner and the on-vehicle purification apparatus according to the on-vehicle air quality level and the off-vehicle air quality level further comprises:
and if the quality grade of the air in the vehicle is the first grade, controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device to be closed.
3. The air purification control method for a vehicle according to claim 1, wherein the controlling of the on-vehicle air conditioner and the on-vehicle purification apparatus according to the on-vehicle air quality level and the off-vehicle air quality level further comprises:
if the air quality grade inside the vehicle is a fourth grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a third external circulation mode until the air quality grade inside the vehicle is increased to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the third grade is higher than the fourth grade;
if the air quality grade inside the vehicle is the fourth grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a third internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein,
and under the third external circulation mode or the third internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows third-level wind power, wherein the third-level wind power is greater than the second-level wind power.
4. An air purification control system of a vehicle, characterized by comprising:
the detection module is used for detecting the air quality inside and outside the vehicle when a whole vehicle lock signal and an engine flameout signal are detected;
the determining module is used for determining the quality grade of air inside the automobile and the quality grade of air outside the automobile according to the quality of the air inside the automobile and the quality of the air outside the automobile;
the control module is used for controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device according to the quality grade of the air inside the vehicle and the quality grade of the air outside the vehicle so as to purify the air inside the vehicle;
the air quality grades comprise four grades which are respectively a first grade to a fourth grade; wherein
The control module is used for:
when the air quality grade inside the vehicle is a second grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to start a first external circulation mode until the air quality grade inside the vehicle is increased to the first grade, and controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein the first grade is higher than the second grade;
when the air quality grade inside the vehicle is the second grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a first internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein,
in the first external circulation mode or the first internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and is a first-stage wind blowing mode;
when the air quality grade inside the vehicle is a third grade and the air quality grade outside the vehicle is higher than the air quality grade inside the vehicle, controlling the vehicle-mounted purification device to be started, and controlling the vehicle-mounted air conditioner to be started in a second external circulation mode, until the air quality grade inside the vehicle is increased to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be stopped, wherein the second grade is higher than the third grade;
when the air quality grade inside the vehicle is the third grade and the air quality grade outside the vehicle is lower than the air quality grade inside the vehicle, controlling the vehicle-mounted air conditioner to start a second internal circulation mode until the air quality grade inside the vehicle is raised to the first grade, controlling the vehicle-mounted purification device and the vehicle-mounted air conditioner to be closed, wherein,
and under the second external circulation mode or the second internal circulation mode, the blowing mode of the vehicle-mounted air conditioner is a blowing mode and blows for second-stage wind power, wherein the second-stage wind power is larger than the first-stage wind power.
5. The air purification control system for a vehicle according to claim 4, wherein the control module is configured to:
and when the quality grade of the air in the vehicle is a first grade, controlling the vehicle-mounted air conditioner and the vehicle-mounted purification device to be closed.
6. A vehicle characterized by being provided with an air purification control system of the vehicle according to any one of claims 4 to 5.
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| CN111645486A (en) * | 2020-06-01 | 2020-09-11 | 摩登汽车(盐城)有限公司 | Virus killing vehicle-mounted air conditioner assembly and control method thereof |
| US20220055441A1 (en) * | 2020-08-20 | 2022-02-24 | Denso International America, Inc. | Systems and methods for measuring and managing odor brought into rental vehicles |
| CN112677979B (en) * | 2020-12-04 | 2022-09-06 | 北京国家新能源汽车技术创新中心有限公司 | Air purification control method and system of shared automobile and shared automobile |
| CN112606657B (en) * | 2020-12-30 | 2022-12-16 | 上海伟昊汽车技术股份有限公司 | Air quality control system for vehicle |
| CN113547894B (en) * | 2021-09-22 | 2022-02-11 | 李斯特技术中心（上海）有限公司 | Automobile environment control method and device and automobile |
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