CN106274381B - A kind of air purification method and system of vehicle interior - Google Patents
A kind of air purification method and system of vehicle interior Download PDFInfo
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- CN106274381B CN106274381B CN201610656713.2A CN201610656713A CN106274381B CN 106274381 B CN106274381 B CN 106274381B CN 201610656713 A CN201610656713 A CN 201610656713A CN 106274381 B CN106274381 B CN 106274381B
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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
- B60H3/0085—Smell or pollution preventing arrangements
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Abstract
The present invention proposes the air purification method and system of a kind of vehicle interior, is applied to electric or hybrid vehicle.The described method includes: obtaining the location information of vehicle in real time；Inquire the air quality index of the band of position corresponding with the location information；Environment based on the band of position is modified the air quality index, and judges whether the revised air quality index is higher than preset first threshold；When the revised air quality index is higher than the first threshold, to the preset air quality maintenance operation of interior environment execution.Can reduce through the invention the external environment of vehicle air quality it is poor when the influence caused by the internal environment of vehicle.
Description
Technical field
The present invention relates to vehicular field more particularly to the air purification methods and system of a kind of vehicle interior.
Background technique
With the development of the automobile industry, more and more automobile manufacturing companies start to introduce on vehicle vehicle-mounted automatic
Atmosphere control system.So-called automatic climate control system refers to the various external sensors by being arranged on vehicle, to vehicle
External environment variation be monitored, then monitoring result is uniformly sent to the ECU of automatic climate control system
(Electronic Control Unit, electronic control unit) is changed by the ECU based on the external environment of vehicle, in automobile
The riding environment in portion is adjusted accordingly, to promote the comfort level of driver and occupant to the greatest extent.However, with
Increasingly complexity, the existing automatic climate control system of environment can not gradually adapt to the variation of external environment.
Summary of the invention
In view of this, the application proposes a kind of air purification method of vehicle interior, it is applied to electric or hybrid vehicle
, which comprises
The location information of vehicle is obtained in real time；
Inquire the air quality index of the band of position corresponding with the location information；
Environment based on the band of position is modified the air quality index, and judges revised institute
State whether air quality index is higher than preset first threshold；
When the revised air quality index is higher than the first threshold, to the preset sky of interior environment execution
Makings amount maintains operation.
The application also proposes a kind of air cleaning system of vehicle interior, is applied to electric or hybrid vehicle, described
System includes:
Acquiring unit, for obtaining the location information of vehicle in real time；
Query unit, for inquiring the air quality index of the band of position corresponding with the location information；
Judging unit is modified the air quality index for the environment based on the band of position, and
Judge whether the revised air quality index is higher than preset first threshold；
Execution unit, for being higher than the first threshold when the revised air quality index, to vehicle interior ring
Border executes preset air quality and maintains operation.
The application inquires the sky of the band of position corresponding with the location information by the location information of acquisition vehicle in real time
Makings volume index, and the environment based on the band of position is modified the air quality index, after judging amendment
Whether the air quality index is higher than preset first threshold；When the revised air quality index is higher than described first
Threshold value then executes preset air quality to interior environment and maintains operation；Realizing can be monitored in real time vehicle and is driving a vehicle
The air quality index of external environment in the process, and the external environment in vehicle air quality index it is excessively high when, it is automatic right
Interior environment executes preset air quality and maintains operation, so as to reduce vehicle external environment air quality compared with
It is influenced caused by the internal environment of vehicle when poor, utmostly promotes the comfort level of driver.
Detailed description of the invention
Fig. 1 is a kind of process of the air purification method of vehicle interior shown in a kind of illustrative embodiments of the present invention
Figure；
Fig. 2 is a kind of schematic diagram of the hardware structure of vehicle shown in a kind of illustrative embodiments of the present invention；
Fig. 3 is a kind of logical box of the air cleaning system of vehicle interior shown in a kind of illustrative embodiments of the present invention
Figure；
Fig. 4 is a kind of air cleaning system for carrying the vehicle interior shown in a kind of illustrative embodiments of the present invention
Electric or hybrid vehicle hardware structure diagram.
Specific embodiment
In the related art, it by introducing automatic climate control system on vehicle, may be implemented based on setting in vehicle
On various external sensors, the external environment variation of the vehicle monitored carries out the riding environment of automotive interior adaptive
Adjusting.
For example, automatic climate control system can be right by the temperature sensor and humidity sensor installed on vehicle
The temperature and humidity variation of outside vehicle environment is monitored, and is then based on the temperature and humidity variation of outside vehicle environment, right
The temperature and humidity of vehicle interior carries out automatic adjusument；For example, can be heated when external temperature is lower with the air of unlocking vehicle
Device heats interior temperature.
However, in the related art, monitoring of the automatic climate control system to outside vehicle environment is typically limited to wet
The external environmental factor of the routine such as degree, temperature does not consider the factors such as air quality, therefore with the increasingly evil of air quality
Change, existing automatic climate control system has gradually been unable to satisfy the demand of driver.
In view of this, the application proposes a kind of air purification method of vehicle interior, by the position for obtaining vehicle in real time
Information inquires the air quality index (AQI) of the band of position corresponding with the location information, and based on the band of position
Environment is modified the air quality index, judges whether the air quality index is higher than preset first threshold
Value；When the revised air quality index is higher than the first threshold, then to the preset air of interior environment execution
Quality maintains operation；Realize the air quality index that the external environment of vehicle when driving can be monitored in real time, and
When the air quality index of the external environment of vehicle is excessively high, preset air quality is executed to interior environment automatically and maintains behaviour
Make, so as to reduce the air quality of external environment of vehicle it is poor when the influence caused by the internal environment of vehicle, it is maximum
The comfort level of degree promotion driver.
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, develop simultaneously embodiment referring to the drawings,
Scheme of the present invention is described in further detail.
Referring to Figure 1, the present invention proposes a kind of air purification method of vehicle interior, is applied to electric or hybrid vehicle
, execute following steps:
Step 101, the location information for obtaining vehicle in real time；
Step 102, the air quality index of the inquiry band of position corresponding with the location information；
Step 103, the environment based on the band of position are modified the air quality index, and judge to repair
Whether the air quality index after just is higher than preset first threshold；
Step 104, when the revised air quality index be higher than the first threshold, to interior environment execute
Preset air quality maintains operation.
It in this example, can be with equipped vehicle positioning component, automatic climate control system in the hardware structure in above-mentioned vehicle
System, and the communication component for carrying out network communication with server-side；
Above-mentioned vehicle location component, can be the modularized hardware for positioning vehicle location；For example, GPS component.
Above-mentioned automatic climate control system may include the various external sensors being arranged on vehicle, and as certainly
The ECU of the control centre of dynamic atmosphere control system；Wherein, the ECU of automatic climate control system can be by vehicle bus, with it
The ECU of its vehicle intelligent component is communicated, and is controlled other vehicle intelligent components；For example, automatic climate control system
ECU can be communicated with the ECU of the Intelligent vehicle window of vehicle, skylight and ventilating system, for controlling vehicle window, skylight is beaten
Open with it is closed, and switching at runtime is carried out to the air circulation mode of ventilating system.
Above-mentioned communication component, can in advance with server-side establish be connected to the network, and the network connection based on foundation with it is upper
It states server-side to be communicated, the inquiry of cloud information is carried out to above-mentioned server-side；For example, when above-mentioned server-side refers to for air quality
When several query service devices, the vehicle location that above-mentioned communication component can be navigated to based on above-mentioned vehicle location component, to the clothes
Business device inquires the air quality index of the corresponding band of position of the vehicle location.
In this example, when driving, above-mentioned vehicle location component can carry out the position to vehicle vehicle in real time
Positioning, and the location information for the vehicle that positioning obtains is reported to above-mentioned communication component；Above-mentioned communication component receive it is above-mentioned
After the location information that vehicle location component reports, it can be inquired and the position by the network connection established with query service device
Then query result is sent to above-mentioned automatic climate control system by the air quality index of the corresponding band of position of information
ECU is modified by the ECU of automatic climate control system, and it is preset to judge whether revised air quality index is higher than
First threshold；When the ECU judges that the air quality index of the revised band of position corresponding with the location information is higher than in advance
If first threshold after, preset air quality can be executed to interior environment and maintain operation, to maintain vehicle interior ring
The air quality in border, reduce the external environment of vehicle air quality it is poor when the influence caused by the internal environment of vehicle, most
Big degree promotes the comfort level of driver.
The technical solution shown in 101~step 104 of above step is carried out below in conjunction with specific vehicle hardware framework detailed
Thin description.
It should be noted that the hardware structure of vehicle described below is exemplary only, it is not used to limit the application,
In practical applications, rationally changed on the basis of the hardware structure that the hardware structure of vehicle can be shown in this example.
Fig. 2 is referred to, Fig. 2 is a kind of hardware architecture diagram of vehicle shown in this example.
Fig. 2 shows vehicle hardware structure in, may include vehicle bus, GPS component, communication component, intelligent vehicle
Window assembly, intelligent day window assembly, intelligent ventilating system and automatic climate control system.
Above-mentioned vehicle bus, for carrying the data communication between various vehicular components, system.
Above-mentioned GPS component may include GPS sensor, and the ECU being used cooperatively with the GPS sensing chip.
Above-mentioned communication component may include exchange chip, interface chip corresponding with the exchange chip, and with exchange core
The ECU that piece and interface chip are used cooperatively.Interface chip can provide communication interface towards exchange chip, and ECU can pass through friendship
The communication interface that chip and the exchange chip provide is changed, establishes and is connected to the network with query service device, and from query service device
Inquire data.Wherein, above-mentioned query service device can be one and store each band of position observed by meteorological department
Air pollution index server.
Above-mentioned Intelligent vehicle window component, may include Intelligent vehicle window, and vehicle window is controlled for receiving instruction
ECU；Above-mentioned intelligence day window assembly, may include intelligent skylight, and the ECU controlled for receiving instruction skylight.
Above-mentioned intelligent ventilating system may include ventilation opening, and control for receiving instruction ventilation opening, to vehicle
The ECU that switches over of air circulation mode.Wherein, air filter (such as HEPA can be installed in advance at ventilation opening
Filter), the air for entering vehicle interior or vehicle interior circulation to outside vehicle is filtered purification.
Above-mentioned automatic climate control system, may include be arranged on vehicle various external sensors (such as temperature pass
Sensor, humidity sensor etc.), and the ECU of the control centre as automatic climate control system；Automatic climate control system
ECU can be communicated, to other vehicle intelligent groups by vehicle bus with the ECU of other vehicle intelligent components or system
Part or system are controlled.
In this example, above-mentioned GPS component can plan traveling road based on the destination that driver selectes for driver
Line, and in the driving conditions of vehicle, position positioning is carried out to the vehicle in real time, the position for the vehicle for then obtaining positioning
Information is reported to the ECU of above-mentioned communication component.Wherein, the location information for the above-mentioned vehicle that above-mentioned GPS component positions, can
To include the travel speed of traveling-position and the vehicle that the vehicle is presently in.
After the ECU of above-mentioned communication component receives the location information for the above-mentioned vehicle that above-mentioned GPS component reports, Ke Yiyu
Query service device is communicated, and the air quality for inquiring the band of position corresponding with the location information of vehicle to query service device refers to
Number.
In this example, the band of position corresponding with the location information of vehicle, may include being presently in position pair with vehicle
The target position region that the band of position and above-mentioned vehicle answered will reach in preset duration.
Above-mentioned communication component is in the sky for inquiring the band of position corresponding with the location information of vehicle to above-mentioned query service device
When makings volume index, the ECU of the communication component can be communicated by vehicle bus with the ECU of GPS component first, be obtained
GPS component is the travel route of vehicle planning.
After getting the travel route of vehicle, the ECU of above-mentioned communication component can be based on the traveling that vehicle is presently in
The travel speed of position and vehicle calculates the target position region that vehicle will reach in preset duration.
Wherein, above-mentioned preset duration can be made by oneself in this application without being particularly limited to based on actual demand
Justice；For example, can provide the setting options of a preset duration in vehicle-mounted human-computer interaction interface, driver can be by people
The setting options are operated in machine interactive interface, carry out the customized above-mentioned preset duration of setting.Such as, it is assumed that above-mentioned preset duration is set
It is set to 5 minutes, in this case, the ECU of above-mentioned communication component can be based on the traveling-position that vehicle is presently in, Yi Jiche
Travel speed, calculate the target position region that will reach in 5 minutes of vehicle.
It, can after the ECU of above-mentioned communication component calculates the target position region that vehicle will reach in preset duration
To send inquiry request to query service device, it is current to carry out enquiring vehicle based on the network connection pre-established with query service device
The corresponding band of position in present position, and the air quality in the target position region that will be reached in preset duration refer to
Number.
It, can be by vehicle-mounted after the ECU of above-mentioned communication component receives the query result that above-mentioned query service device returns
Bus, the sky of the band of position corresponding with the position that vehicle is presently in and above-mentioned target position region that inquiry is obtained
Makings volume index is sent to the ECU of above-mentioned automatic climate control system.
In this example, the ECU of above-mentioned automatic climate control system passes through vehicle-mounted in the ECU for receiving above-mentioned communication component
After the air quality index that bus sends over, preset decision logic can be executed at this time, to judge that vehicle is presently in position
Whether the air quality index for setting the corresponding band of position and above-mentioned target position region is higher than preset first threshold.
Wherein, it due to the air quality index by being stored in above-mentioned query service device, is usually monitored by meteorological department
The observation arrived, the observation may be being averaged for the air quality index that several observation points obtain in a certain target area
Value, can not reflect each actual air quality index in position in the target area, therefore accurately in order to be promoted from above-mentioned
The precision for the air quality index inquired on query service device, in this example, the ECU of above-mentioned automatic climate control system
It can be based on actual environment, the above-mentioned air quality index obtained to inquiry is modified respectively.
In this example, for different environments, a corresponding regulated value can be set separately in advance；To inquiry
To above-mentioned air quality index be modified when, can environment and vehicle based on the position that vehicle is presently in
The environment in the above-mentioned target position region that will be reached in preset duration, to determine corresponding regulated value respectively.
Wherein, it is being directed to different environments, when corresponding regulated value is set separately, the size of the regulated value can be with
Based on different environments to influence degree the setting come differentiation of air quality index.
In a kind of embodiment shown, above-mentioned environment may include congestion environment and other fingers
Fixed environment；For example, the environments such as parking lot, highway.Due in the environment of congestion, due to congestion
Vehicle is in non-driving state, and the continued emissions of Vehicular exhaust may cause air quality index significantly significant increasing in a short time
Height, therefore a higher regulated value can be arranged in the environment of congestion, and for other specified environments, due to
Environment locating for it is lower than the environment of congestion to the influence degree of air quality index, therefore can be set separately one small
In the regulated value of the environment of congestion.
Wherein, the actual size of the regulated value set for different environments, can be engineering experience value, is also possible to
To the difference between the size of air quality index and the observation of meteorological department detected in actual environment, carry out
What is obtained after statistical analysis can characterize actual environment to the statistical value of the influence degree of air quality index, in this example
In be particularly limited；
For example, in the example shown 30 can be set by the regulated value of the environment of congestion；It will high speed public affairs
The regulated value of the environment on road is set as 20；10 are set by the regulated value of the environment in parking lot.
In a kind of embodiment shown, the ECU of above-mentioned automatic climate control system is determine can be current with vehicle
The environment in the above-mentioned target position region that the environment and vehicle of location will reach in preset duration
It when corresponding regulated value, can be communicated, be obtained from GPS component current with the ECU of GPS component by vehicle bus first
Congestion information in traffic route is then based on the congestion information got, to judge the driving of position that vehicle is presently in
The environment in the above-mentioned target position region that environment and vehicle will reach in preset duration, if there are congestions；
On the one hand, if there are congestion, available the first regulated values corresponding to congestion environment for environment.
On the other hand, if environment is there are congestion, can also further judge whether the environment is nominated bank
Vehicle environment；If the environment is specified environment, available the second regulated value corresponding to the specified environment；
It, can be by the first regulated value and the second regulated value phase when obtaining after above-mentioned first regulated value and the second regulated value
Add, obtains final regulated value.
For example, it is assumed that being the regulated value that sets of environment of congestion as 30；The environment setting of position highway
Regulated value is 20；The regulated value set for the environment in parking lot is 10；If vehicle is presently in the environment of position
There are congestion, then available regulated value 30；It can further judge that vehicle is presently in whether position is specified driving at this time
Environment；Assuming that it is highway, then available regulated value 20 that vehicle, which is presently in position,.May finally will acquire with gather around
The corresponding regulated value 20 of stifled environment, and regulated value 20 corresponding with the environment of highway are added, and are corresponded to
The final regulated value 50 of the environment of position is presently in vehicle.
In this example, the ECU of above-mentioned automatic climate control system is in the position for determining to be presently in vehicle respectively
The environment in the above-mentioned target position region that environment and vehicle will reach in preset duration is corresponding final
After regulated value, the vehicle inquired can be presently in the air quality index of the corresponding band of position in position and above-mentioned
The air quality index in target position region adds corresponding final regulated value respectively, completes amendment.
In this case, the ECU of above-mentioned automatic climate control system can when executing above-mentioned preset decision logic
To judge whether revised above-mentioned air quality index is higher than preset first threshold.
In this example, corresponding in the position for judging that vehicle is presently in as the ECU of above-mentioned automatic climate control system
The air matter in the above-mentioned target position region that the air quality index and vehicle of the band of position will reach in preset duration
Any one in volume index at this time can be to the preset air of interior environment execution when being higher than preset first threshold
Quality maintains operation, the air quality in interior environment is maintained at a preferably level, without by external rings
The influence of the air quality in border.
It should be noted that interior environment execute above-mentioned air quality maintain operation, can by driver Lai
It chooses whether to open；
For example, the function button of one " maintaining the AQI in cabin " can also be provided in vehicle-mounted human-machine interaction picture,
Driver can be opened by setting the state of " opening " for the function button to trigger the ECU of above-mentioned automatic climate control system
With the function for the air quality for maintaining interior environment.After the function is opened, the ECU of above-mentioned automatic climate control system exists
When judging that above-mentioned air quality index is higher than preset first threshold, above-mentioned air quality can be executed to interior environment
Maintain operation.Certainly, if the function button is set "Off" state by driver, above-mentioned automatic climate control system
ECU can not make any response.
Wherein, when the ECU of above-mentioned automatic climate control system is executing above-mentioned preset decision logic, judge above-mentioned sky
When makings volume index is higher than preset first threshold, in order to which judging result and the control of above-mentioned automatic climate are by first time
The above-mentioned air quality that the ECU of system will be executed in next step maintains operation indicating to driver, can also be by vehicle-mounted man-machine
Interactive picture, the air quality index for exporting an above-mentioned target position region to driver are higher than the announcement of preset first threshold
Alert information, and/or, i.e., it will execute preset air quality and maintain the prompt information operated；
For example, when the ECU of above-mentioned automatic climate control system judges the air quality index in above-mentioned target position region
When higher than preset first threshold, one can be exported by human-machine interaction picture and " enters high pollution areas, vehicle will start
The prompting message of air self-cleaning ".
Wherein, specification is needed, it, can when exporting above-mentioned warning information and above-mentioned prompt information by human-computer interaction interface
Whether need to export to be manually set in human-computer interaction interface by driver；For example, can be provided in human-computer interaction interface
One is used to set the function button for whether exporting above-mentioned warning information and above-mentioned prompt information, and driver can be somebody's turn to do by operation
Function button, to be turned on or off the function of exporting above-mentioned warning information and above-mentioned prompt information；If driver passes through behaviour
Make the function button and open the function of exporting above-mentioned warning information and above-mentioned prompt information, then above-mentioned automatic climate control system
The ECU of system, can be normal defeated when the air quality index for judging above-mentioned target position region is higher than preset first threshold
Above-mentioned warning information and above-mentioned prompt information out；, whereas if driver closes the function, then above-mentioned automatic climate control is
The ECU of system is not exported then when the air quality index for judging above-mentioned target position region is higher than preset first threshold
State warning information and above-mentioned prompt information.
In a kind of embodiment shown, what the ECU of above-mentioned automatic climate control system executed interior environment
Above-mentioned air quality maintains operation, can be closed vehicle window and skylight；And the current air circulation mode of vehicle is switched to
The operation of interior circulation pattern；
Such as, on the one hand, the ECU of above-mentioned automatic climate control system can be by vehicle bus, to Intelligent vehicle window component
And the ECU of intelligent day window assembly issues out code respectively, the ECU of Intelligent vehicle window component and intelligent day window assembly can be rung
Should out code, the vehicle window of vehicle and skylight is closed；
On the other hand, the ECU of above-mentioned automatic climate control system can also be by vehicle bus, to intelligent ventilating system
ECU issues the instruction for being switched to interior circulation pattern, and the ECU of above-mentioned intelligent ventilating system can respond this and be switched to interior circulation pattern
Instruction by the current air circulation mode of vehicle be interior circulation pattern by outer circulation pattern switching.
In this example, when the above-mentioned air quality that the ECU of above-mentioned automatic climate control system executes interior environment
Operation is maintained, vehicle window and skylight is closed；And after the current air circulation mode of vehicle switched to interior circulation pattern, this
When outside vehicle air will be unable to enter interior environment, while the air of vehicle interior can be by ventilation opening in vehicle
During inside is recycled, can constantly it be filtered by the air filter for being mounted on ventilation opening, so that vehicle
Internal air quality index will constantly decline.
As it can be seen that in this way, it is empty after vehicle is switched to internal air circulation mode since vehicle window and skylight are closed
Gas will constantly carry out self-cleaning by the air filter at ventilation opening, so as to maximum in continuous inner cyclic process
The cleaning of the maintenance vehicle air of degree, promotes the comfort level of driver.
In this example, it is tieed up when the ECU of above-mentioned automatic climate control system executes above-mentioned air quality to interior environment
After holding operation, since vehicle is currently in continuous driving process, when vehicle driving to different region, outside vehicle row
Certain variation can occur for the air quality of vehicle environment.
In this case, the ECU of above-mentioned automatic climate control system still can be to the air quality that real-time query arrives
Index is modified, and is persistently judged when driving, the corresponding position for the position that revised vehicle is presently in
The air quality in the target position region that the air quality index and vehicle in region will reach in above-mentioned preset duration refers to
Number, if be lower than preset second threshold；Wherein, which is less than above-mentioned first threshold.
If the ECU of above-mentioned automatic climate control system can judge that revised vehicle is current when driving
The mesh that the air quality index and vehicle of the corresponding band of position of location will reach in above-mentioned preset duration
The air quality index in cursor position region is below above-mentioned second threshold, can execute correspond to interior environment at this time
Above-mentioned air quality maintains the recovery operation of operation.
Wherein, which can maintain to operate to corresponding with above-mentioned air quality.For example, in a kind of implementation shown
In mode, which be can be vehicle window and skylight opening；And by the current air circulation mode of vehicle by interior circulation
Pattern switching to outer circulation mode, specific control process repeats no more.When execute complete above-mentioned recovery operation after, vehicle at this time
The air of external environment can enter interior environment and circulate.
It, can be by driver vehicle-mounted man-machine it should be noted that above-mentioned first threshold and above-mentioned second threshold
The threshold value setting options provided in interactive picture carry out customized setting；
For example, in a kind of embodiment shown threshold can be exported to driver by vehicle-mounted human-computer interaction interface
It is worth setting options, for example the threshold value setting options can be a user button, when touching of the driver in human-computer interaction interface
It touches after touching the user button on screen, a threshold value input frame can be exported to driver, driver can input in threshold value
Customized first threshold is inputted in frame, the ECU of above-mentioned automatic climate control system can obtain driver in the threshold on backstage
The first threshold inputted in value input frame.
Meanwhile causing the response frequency of system excessively high in order to avoid the value of first threshold and second threshold is got too close to
The problem of, first threshold and second threshold can keep certain difference, and above-mentioned automatic climate control system can be with default setting
The consistent difference (such as 50) of (or can also be by the customized setting of driver) one between first threshold and second threshold,
In the difference it is unsuitable too small, after user is customized is provided with first threshold, the ECU of above-mentioned automatic climate control system can be with base
Above-mentioned second threshold is calculated automatically in the difference.In this way, driver can be provided with above-mentioned first customized
After threshold value, synchronous setting one keeps the second threshold of certain difference with first threshold, can be to avoid first threshold and
The value of two threshold values is got too close to and the problem that causes the response frequency of system excessively high.
Above embodiments are described in detail, above-mentioned automatic climate control system, by executing above-mentioned preset decision logic,
When the air quality index for judging outside vehicle is higher, air quality is executed to interior environment and maintains operation, and
When the air quality index for judging outside vehicle is lower, interior environment is executed and corresponds to the maintenance of above-mentioned air quality
The realization process of the recovery operation of operation.
In practical applications, in the hardware structure of vehicle as shown in Figure 2, in addition to above-mentioned automatic climate control system with
Outside, above-mentioned GPS component can also introduce above-mentioned decision logic, by judging it is pre- whether the air quality index of outside vehicle is higher than
If first threshold, to determine the need for cooking up the lower traffic route of air quality index again for driver.
In a kind of embodiment shown, as the ECU of above-mentioned automatic climate control system, judge from query service device
When the air quality index inquired is higher than preset first threshold, this judging result can be passed through by finger by vehicle bus
The form of order is advertised to the ECU of GPS component.The ECU of GPS component can respond the instruction, plan a sky again for driver
The lower traffic route of makings volume index.
Specifically, the ECU of GPS component can be communicated by above-mentioned communication component with query service device, it will be from vehicle
The air quality index of all bands of position downloads to this in real time between the destination that current position and driver is selected
Then ground is that driver cooks up the lower traveling road of an air quality index again by preset Route Planning Algorithm
Line.Wherein, the air quality index for all bands of position passed through on the travel route cooked up again, will be below above-mentioned
Preset second threshold.
Wherein, it should be noted that the ECU of GPS component is when for driver's planning travelling line again:
On the one hand, can judge that above-mentioned air quality index is higher than in the ECU of above-mentioned automatic climate control system to preset
First threshold, and by instruction have advertised judging result to itself after, the planning again of automatic trigger travel route immediately.
On the other hand, it can judge that above-mentioned air quality index is higher than in advance in the ECU of above-mentioned automatic climate control system
If first threshold, and after having advertised judging result to itself by instruction, by vehicle-mounted human-computer interaction interface to driver
The prompt information of output whether again programme path, and in response to rule again that driver inputs in above-mentioned human-computer interaction interface
The instruction of travel route is drawn, plans travel route again for above-mentioned vehicle.
For example, can export one in human-machine interaction picture, " route ahead air quality is poor, if planning row again
Bus or train route line? " prompting message, and on the prompting message export two user options of "Yes" and "No", when driver is man-machine
"Yes" has been selected in interactive picture, can trigger the instruction that a planning travelling line again is sent to the ECU of GPS component, GPS
The ECU of component can respond the instruction, cook up an air quality index again for driver and be respectively less than preset second threshold
The traffic route of value.
As it can be seen that in this way, the air quality based on outside vehicle environment being introduced in GPS component and is referred to
Number plans the traffic route planning logic of the lesser traffic route of air quality index for driver, increases one completely newly
With air quality index be reference route planning dimension, so as to the ECU to GPS component for driver planning driving
When route, used planning distance is most short and the driving shortest traditional Route Planning Algorithm of duration is effectively supplemented.
In this example, above-mentioned automatic climate control system, in addition to that can be based on by executing above-mentioned preset decision logic
The size of the air quality index of outside vehicle environment executes air quality to interior environment and maintains operation, and corresponding
Other than the recovery operation that above-mentioned air quality maintains operation, in practical applications, above-mentioned decision logic can also be utilized, to upper
It states in automatic climate control system, traditional handoff procedure that the air circulation mode of vehicle is switched to outer circulation mode carries out
Optimization.
In traditional automatic climate control system, the ECU of automatic climate control system can respond driver's initiation,
The switching task that the air circulation mode of vehicle is switched to outer circulation mode, by being sent out to the ECU of above-mentioned intelligent ventilating system
Control instruction is sent, the air circulation mode of vehicle is switched into outer circulation mode, is sent the air of outside vehicle is continual
Enter vehicle interior.
Wherein, above-mentioned switching task can be driver by operating above-mentioned human-computer interaction interface, initiate manually by vehicle
Air circulation mode switch to the real-time task of outer circulation mode, be also possible to driver and pass through above-mentioned human-computer interaction interface
The preset periodic task that the air circulation mode of vehicle is switched to outer circulation mode；
For example, one can be provided in above-mentioned human-computer interaction interface for the air circulation mode of vehicle to be switched to outer follow
The function button of ring mode, driver can be by triggering the function button manually, will be manual by the air circulation mode of vehicle
Switch to outer circulation mode.
For another example, a setting can also be provided in above-mentioned human-computer interaction interface to switch to the air circulation mode of vehicle outside
The config option of the switching cycle of circulation pattern, driver can be set by the config option by the air circulation mode of vehicle
Switch to the switching cycle of outer circulation mode；For example, can be set to 30 minutes, then vehicle can be completed once with every 30 minutes
From interior circulation pattern to the switching between outer circulation mode.
In this example, when the ECU of automatic climate control system has responded the air circulation mould by vehicle of driver's initiation
When formula switches to the switching task of outer circulation mode, it can judge that vehicle is presently in position before the switching task is triggered
Whether the air quality index of the corresponding band of position is higher than preset first threshold；Or, it can be determined that vehicle is presently in
Whether the air quality index of the corresponding band of position in position is higher than the air quality index of vehicle interior；
If the air quality index that vehicle is presently in the corresponding band of position in position is higher than preset first threshold；Or
Person, the air quality index that vehicle is presently in the corresponding band of position in position are higher than the air quality index of vehicle interior, this
When outside vehicle environment air quality it is poor, if triggering above-mentioned switching task immediately, by the current air circulation mould of vehicle
Formula is switched to outer circulation mode, and the air quality for being likely to result in vehicle interior deteriorates.In this case, in order to avoid vehicle
The poor air quality of external environment impacts the air quality of vehicle interior, and the ECU of automatic climate control system can be with
The triggered time for the switching task that is delayed；For example, can be delayed after 30 minutes, then the current air circulation mode of vehicle is switched
For outer circulation mode.
Opposite, if vehicle is presently in the air quality index of the corresponding band of position in position lower than preset second
Threshold value；Alternatively, the air quality index that vehicle is presently in the corresponding band of position in position is lower than the air quality of vehicle interior
Index, the air quality of outside vehicle environment has reached higher level at this time, in this case, in order to maximum
Using the higher air quality level of outside vehicle environment, the ECU of automatic climate control system can trigger the switching in advance and appoint
Business；
Such as, it is assumed that the current air circulation mode of vehicle is switched to outer circulation mould after 10 minutes by driver's setting
Formula can shift to an earlier date 5 minutes and trigger if the air quality of outside vehicle environment has reached higher level after 5 minutes
The current air circulation mode of vehicle is switched to outer circulation mode in advance by the switching task.
As it can be seen that in this way, so that the ECU of automatic climate control system traditional follows the air of vehicle triggering
When ring mode switches to the switching task of outer circulation mode, it is further introduced into the judgement of the air quality index of outside vehicle environment
Logic can optimize traditional handoff procedure that the air circulation mode of vehicle is switched to outer circulation mode.
On the one hand, can be when the air quality of outside vehicle environment be poor, the Time-delayed trigger switching task；
On the other hand, the switching task can be triggered in advance when the air quality of outside vehicle environment is higher, so as to
To enrich the execution logic of automatic climate control system, so that automatic climate control system is adapted to more complicated driving ring
Border.
Fig. 3 is referred to, the present invention also provides a kind of air cleaning systems 30 of vehicle interior, and it is dynamic to be applied to electronic or mixing
Power vehicle；Fig. 4 is referred to, the electric or hybrid vehicle as the air cleaning system 20 for carrying the vehicle interior is related to
Hardware structure in, may include ECU, memory, nonvolatile memory, interface and vehicle bus etc..It is implemented in software to be
, each unit in the air cleaning system 20 of the vehicle interior can be understood as loading computer program in memory,
Computer program instructions corresponding in nonvolatile memory operation is read into memory by the ECU of vehicle where it to be formed
Logic unit.
The air cleaning system 30 of the vehicle interior include acquiring unit 301, query unit 302, judging unit 303,
Execution unit 304 and planning unit 305；Wherein
Acquiring unit 301, for obtaining the location information of vehicle in real time；
Query unit 302, for inquiring the air quality index of the band of position corresponding with the location information；
Judging unit 303 is modified the air quality index for the environment based on the band of position,
And judge whether the revised air quality index is higher than preset first threshold；
Execution unit 304, for being higher than the first threshold when the revised air quality index, to vehicle interior
Environment executes preset air quality and maintains operation.
In this example, the location information of the vehicle includes the current institute of the vehicle oriented based on vehicle carried pick device
Locate the travel speed of position and the vehicle；The band of position corresponding with the location information includes being presently in position with vehicle
Set the corresponding band of position and target position region that the vehicle will reach in preset duration；
The query unit 302 is specifically used for:
It is retrieved as the travel route of the vehicle planning；
The travel speed for being presently in position and the vehicle based on the vehicle calculates the vehicle in preset duration
The interior target position region that will be reached；
It is corresponding that the server-side enquiring vehicle position is presently in based on the network connection pre-established with server-side
The air quality index of the band of position and the target position region.
In this example, the judging unit 303 is further used for:
It is determined based on the environment of the band of position corresponding with the location information for the air quality index
Regulated value；The air quality index is modified the air quality index plus the regulated value.
In this example, the judging unit 303 is further used for:
Judge whether the environment of the band of position corresponding with the location information deposits based on the congestion information got
In congestion, and there are when congestion, obtain to correspond to congestion driving for the environment of the band of position corresponding with the location information
First regulated value of environment；And
When the environment of the band of position corresponding with the location information is there are when congestion, judge that vehicle is presently in position
Whether the environment set is specified environment, and is to refer in the environment of the band of position corresponding with the location information
Determine environment, obtains the second regulated value for corresponding to the specified environment；Wherein, different specified environments difference
Corresponding different regulated value；
It is added first regulated value and the second regulated value to obtain final regulated value.
In this example, the execution module 304 is further used for:
Before executing preset air quality to interior environment and maintaining operation, pass through vehicle-mounted human-computer interaction interface
The warning information that the air quality index is higher than the preset first threshold is exported to driver；And/or
Preset air quality, which will be executed, to driver's output by vehicle-mounted human-computer interaction interface maintains mentioning for operation
Show information.
In this example, the judging unit 303 is further used for:
After the execution unit, which executes preset air quality to interior environment, maintains operation, judge revised
Whether the air quality index is lower than preset second threshold；Wherein, the second threshold is less than the first threshold；
The execution unit 304 is further used for:
If the revised air quality index is lower than the preset second threshold, interior environment is executed
The recovery operation of operation is maintained corresponding to the preset air quality.
In this example, the execution unit 304 executes preset air quality to interior environment and maintains operation, packet
It includes:
Closed vehicle window and skylight；And
The current air circulation mode of vehicle is switched into interior circulation pattern；
The execution unit 305, which executes interior environment, corresponds to the extensive of the preset air quality maintenance operation
Multiple operation, comprising:
Open vehicle window and skylight；And
The current air circulation mode of vehicle is switched into outer circulation mode by interior circulation pattern.
In this example, the first threshold and the second threshold are made by oneself by driver by vehicle-mounted human-computer interaction interface
Justice setting；
The acquiring unit 301 is further used for:
Threshold value setting options are exported to driver by vehicle-mounted human-computer interaction interface；It obtains driver and passes through the threshold value
The first threshold of setting options setting and the second threshold.
In this example, the system 30 further include:
Planning unit 305, if being higher than the preset first threshold for the revised air quality index
The vehicle plans travel route again；Alternatively, whether being planned again by vehicle-mounted human-computer interaction interface to driver's output
The prompt information of route, and the finger of the travel route of planning again inputted in the human-computer interaction interface in response to driver
It enables, plans travel route again for the vehicle；
Wherein, the air quality index on travel route planned again is below the preset first threshold.
In this example, the execution unit 304 is further used for:
The current air circulation mode of vehicle is switched to the switching task of outer circulation mode by response；
Before the switching task is triggered, if the air quality that vehicle is presently in the corresponding band of position in position refers to
Number is higher than preset first threshold, alternatively, the air quality index that vehicle is presently in the corresponding band of position in position is higher than vehicle
The air quality index of inside, the then triggered time for the switching task that is delayed；
If vehicle is presently in the air quality index of the corresponding band of position in position lower than preset second threshold, or
Person, the air quality index that vehicle is presently in the corresponding band of position in position are lower than the air quality index of vehicle interior, then
The switching task is triggered in advance.
It will be appreciated by those skilled in the art that the unit in device in embodiment can describe point according to embodiment
It is distributed in the device of embodiment, corresponding change can also be carried out and be located at the one or more devices for being different from present embodiment
In.The unit of above embodiment can be merged into a unit, can also be further split into multiple subelements.Foregoing invention is real
The mode of applying is numbered for illustration only, does not represent the superiority and inferiority of embodiment.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (20)
1. a kind of air purification method of vehicle interior is applied to electric vehicle or hybrid vehicle, which is characterized in that institute
The method of stating includes:
The location information of vehicle is obtained in real time；
Inquire the air quality index of the band of position corresponding with the location information；
Environment based on the band of position is modified the air quality index, and judges the revised sky
Whether makings volume index is higher than preset first threshold；
When the revised air quality index is higher than the first threshold, to the preset air matter of interior environment execution
Amount maintains operation.
2. the method as described in claim 1, which is characterized in that the location information of the vehicle includes being based on vehicle carried pick device
The vehicle oriented is presently in the travel speed of position and the vehicle；Position corresponding with location information area
Domain includes being presently in the corresponding band of position in position with vehicle and target position that the vehicle will reach in preset duration
Set region；
The air quality index for inquiring the band of position corresponding with the location information, comprising:
It is retrieved as the travel route of the vehicle planning；
The vehicle is calculated in preset duration i.e. based on the travel speed that the vehicle is presently in position and the vehicle
By the target position region of arrival；
The corresponding position in position is presently in the server-side enquiring vehicle based on the network connection pre-established with server-side
The air quality index in region and the target position region.
3. the method as described in claim 1, which is characterized in that the environment based on the band of position is to the sky
Makings volume index is modified, comprising:
The adjusting for the air quality index is determined based on the environment of the band of position corresponding with the location information
Value；
The air quality index is modified the air quality index plus the regulated value.
4. method as claimed in claim 3, which is characterized in that described based on the band of position corresponding with the location information
Environment determines the regulated value for being directed to the air quality index, comprising:
Judge that the environment of the band of position corresponding with the location information whether there is based on the congestion information got to gather around
It is stifled, and the environment of the band of position corresponding with the location information obtains there are when congestion and corresponds to congestion environment
The first regulated value；And
When the environment of the band of position corresponding with the location information is there are when congestion, judge that vehicle is presently in position
Whether environment is specified environment, and is nominated bank in the environment of the band of position corresponding with the location information
Vehicle environment obtains the second regulated value for corresponding to the specified environment；Wherein, different specified environments respectively corresponds
Different regulated values；
It is added first regulated value and the second regulated value to obtain final regulated value.
5. the method as described in claim 1, which is characterized in that described to execute preset air quality dimension to interior environment
Before holding operation, further includes:
The air quality index, which is exported, to driver by vehicle-mounted human-computer interaction interface is higher than the preset first threshold
Warning information；And/or
The prompt letter that preset air quality maintains operation will be executed to driver's output by vehicle-mounted human-computer interaction interface
Breath.
6. the method as described in claim 1, which is characterized in that further include:
After executing preset air quality maintenance operation to interior environment, the revised air quality index is judged
Whether preset second threshold is lower than；Wherein, the second threshold is less than the first threshold；
If the revised air quality index is lower than the preset second threshold, correspondence is executed to interior environment
The recovery operation of operation is maintained in the preset air quality.
7. method as claimed in claim 6, which is characterized in that described to execute preset air quality dimension to interior environment
Hold operation, comprising:
Closed vehicle window and skylight；And
The current air circulation mode of vehicle is switched into interior circulation pattern；
Described execute to interior environment corresponds to the recovery operation that the preset air quality maintains operation, comprising:
Open vehicle window and skylight；And
The current air circulation mode of vehicle is switched into outer circulation mode by interior circulation pattern.
8. method as claimed in claim 6, which is characterized in that the first threshold and the second threshold are passed through by driver
The customized setting of vehicle-mounted human-computer interaction interface；
Further include:
Threshold value setting options are exported to driver by vehicle-mounted human-computer interaction interface；
Obtain the first threshold and the second threshold that driver is arranged by the threshold value setting options.
9. method according to claim 2, which is characterized in that further include:
If the revised air quality index is higher than the preset first threshold, traveling is planned again for the vehicle
Route；
Alternatively, exporting the prompt information of whether again programme path to driver by vehicle-mounted human-computer interaction interface, and respond
In the instruction for planning travel route again that driver inputs in the human-computer interaction interface, row is planned again for the vehicle
Sail route；
Wherein, the air quality index on travel route planned again is below the preset first threshold.
10. method according to claim 2, which is characterized in that further include
The current air circulation mode of vehicle is switched to the switching task of outer circulation mode by response；
Before the switching task is triggered, if the air quality index that vehicle is presently in the corresponding band of position in position is high
In preset first threshold, alternatively, the air quality index that vehicle is presently in the corresponding band of position in position is higher than in vehicle
The air quality index in portion, the then triggered time for the switching task that is delayed；
If vehicle is presently in the air quality index of the corresponding band of position in position lower than preset second threshold, alternatively,
The air quality index that vehicle is presently in the corresponding band of position in position is lower than the air quality index of vehicle interior, then shifts to an earlier date
Trigger the switching task.
11. a kind of air cleaning system of vehicle interior is applied to electric or hybrid vehicle, which is characterized in that the system
System includes:
Acquiring unit, for obtaining the location information of vehicle in real time；
Query unit, for inquiring the air quality index of the band of position corresponding with the location information；
Judging unit is modified the air quality index for the environment based on the band of position, and judges
Whether the revised air quality index is higher than preset first threshold；
Execution unit holds interior environment for being higher than the first threshold when the revised air quality index
The preset air quality of row maintains operation.
12. system as claimed in claim 11, which is characterized in that the location information of the vehicle includes being filled based on vehicle positioning
Set the travel speed that the vehicle oriented is presently in position and the vehicle；Position corresponding with the location information
Region includes being presently in the corresponding band of position in position with vehicle and target that the vehicle will reach in preset duration
The band of position；
The query unit is specifically used for:
It is retrieved as the travel route of the vehicle planning；
The vehicle is calculated in preset duration i.e. based on the travel speed that the vehicle is presently in position and the vehicle
By the target position region of arrival；
The corresponding position in position is presently in the server-side enquiring vehicle based on the network connection pre-established with server-side
The air quality index in region and the target position region.
13. system as claimed in claim 11, which is characterized in that the judging unit is further used for:
The adjusting for the air quality index is determined based on the environment of the band of position corresponding with the location information
Value；The air quality index is modified the air quality index plus the regulated value.
14. system as claimed in claim 13, which is characterized in that the judging unit is further used for:
Judge that the environment of the band of position corresponding with the location information whether there is based on the congestion information got to gather around
It is stifled, and the environment of the band of position corresponding with the location information obtains there are when congestion and corresponds to congestion environment
The first regulated value；And
When the environment of the band of position corresponding with the location information is there are when congestion, judge that vehicle is presently in position
Whether environment is specified environment, and is nominated bank in the environment of the band of position corresponding with the location information
Vehicle environment obtains the second regulated value for corresponding to the specified environment；Wherein, different specified environments respectively corresponds
Different regulated values；
It is added first regulated value and the second regulated value to obtain final regulated value.
15. system as claimed in claim 11, which is characterized in that the execution unit is further used for:
Before executing preset air quality to interior environment and maintaining operation, by vehicle-mounted human-computer interaction interface to driving
The person of sailing exports the warning information that the air quality index is higher than the preset first threshold；And/or
The prompt letter that preset air quality maintains operation will be executed to driver's output by vehicle-mounted human-computer interaction interface
Breath.
16. system as claimed in claim 11, which is characterized in that the judging unit is further used for:
After the execution unit, which executes preset air quality to interior environment, maintains operation, judge revised described
Whether air quality index is lower than preset second threshold；Wherein, the second threshold is less than the first threshold；
The execution unit is further used for:
If the revised air quality index is lower than the preset second threshold, correspondence is executed to interior environment
The recovery operation of operation is maintained in the preset air quality.
17. system as claimed in claim 16, which is characterized in that the execution unit executes interior environment preset
Air quality maintains operation, comprising:
Closed vehicle window and skylight；And
The current air circulation mode of vehicle is switched into interior circulation pattern；
The execution unit, which executes interior environment, corresponds to the recovery operation that the preset air quality maintains operation,
Include:
Open vehicle window and skylight；And
The current air circulation mode of vehicle is switched into outer circulation mode by interior circulation pattern.
18. system as claimed in claim 16, which is characterized in that the first threshold and the second threshold are led to by driver
Cross the customized setting of vehicle-mounted human-computer interaction interface；
The acquiring unit is further used for:
Threshold value setting options are exported to driver by vehicle-mounted human-computer interaction interface；Driver is obtained to be arranged by the threshold value
The first threshold of option setting and the second threshold.
19. system as claimed in claim 12, which is characterized in that the system also includes:
Planning unit is the vehicle if being higher than the preset first threshold for the revised air quality index
Travel route is planned again；Alternatively, exporting whether again programme path to driver by vehicle-mounted human-computer interaction interface
Prompt information, and in response to the instruction for planning travel route again that driver inputs in the human-computer interaction interface, for institute
It states vehicle and plans travel route again；
Wherein, the air quality index on travel route planned again is below the preset first threshold.
20. system as claimed in claim 12, which is characterized in that the execution unit is further used for:
The current air circulation mode of vehicle is switched to the switching task of outer circulation mode by response；
Before the switching task is triggered, if the air quality index that vehicle is presently in the corresponding band of position in position is high
In preset first threshold, alternatively, the air quality index that vehicle is presently in the corresponding band of position in position is higher than in vehicle
The air quality index in portion, the then triggered time for the switching task that is delayed；
If vehicle is presently in the air quality index of the corresponding band of position in position lower than preset second threshold, alternatively,
The air quality index that vehicle is presently in the corresponding band of position in position is lower than the air quality index of vehicle interior, then shifts to an earlier date
Trigger the switching task.
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| CN106882015A (en) * | 2017-01-11 | 2017-06-23 | 斑马信息科技有限公司 | Based on the environmental feedback system and method that position is shared |
| CN107234937A (en) * | 2017-06-26 | 2017-10-10 | 上海博泰悦臻网络技术服务有限公司 | A kind of automobile air-conditioner control method and system |
| US10828959B2 (en) | 2017-09-15 | 2020-11-10 | International Business Machines Corporation | Controlling in-vehicle air quality |
| CN110406348A (en) * | 2018-04-26 | 2019-11-05 | 上海博泰悦臻网络技术服务有限公司 | Air-conditioning Automatic adjustment method and cloud server based on automobile |
| CN109270916A (en) * | 2018-08-03 | 2019-01-25 | 惠州市德赛西威汽车电子股份有限公司 | Analog detection method, device, storage medium and the terminal of vehicle air system |
| CN116674542A (en) * | 2018-09-26 | 2023-09-01 | 华为技术有限公司 | Vehicle running control method and device |
| CN109747392A (en) * | 2018-12-12 | 2019-05-14 | 北京新能源汽车股份有限公司 | In-vehicle air quality control method and system and storage medium |
| US11628851B2 (en) * | 2019-07-11 | 2023-04-18 | Lg Electronics Inc. | Method and apparatus for controlling a vehicle in autonomous driving system |
| CN111152623A (en) * | 2020-01-19 | 2020-05-15 | 恒大新能源汽车科技(广东)有限公司 | Vehicle-mounted air conditioner control method, vehicle-mounted air conditioner control system and device |
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| JP2016137818A (en) * | 2015-01-28 | 2016-08-04 | 株式会社デンソー | Vehicle cabin air improvement system |
| CN104613614A (en) * | 2015-01-28 | 2015-05-13 | 柳州市二和汽车零部件有限公司 | Intelligent control system for electric car interior environment |
| CN104833065A (en) * | 2015-04-07 | 2015-08-12 | 杨彬 | Intelligent air purifier and intelligent air purification system |
| CN204506791U (en) * | 2015-04-13 | 2015-07-29 | 浙江海洋学院 | A kind of environment inside car control apparatus |
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