CN109910551A - A kind of on-board air conditioner Intelligent control method - Google Patents
A kind of on-board air conditioner Intelligent control method Download PDFInfo
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Abstract
The present invention relates to mobile units, field of intelligent control, specifically disclose a kind of on-board air conditioner Intelligent control method, by the mathematical model for establishing interior space, according to passenger's distribution, the difference of interior outer temperature and humidity conditions, multiple model of place are established in by stages, and according to the control parameter of the default interior air-conditioning of model of place；On-vehicle host is distributed according to passenger and interior outer temperature and humidity is read, and calls corresponding model of place, and the motor group of each interior air-conditioner air outlet is controlled according to preset control parameter；And occupant can be operated by the control interface of on-vehicle host, directly control the air conditioning operating mode of vehicle.The present invention enables interior air-conditioning to select optimal operational mode, improves the comfort of passenger by the regulative mode of intelligence.By air conditioner intelligent control system, so that air-conditioning is automatically adjusted operational mode according to environment, one also may be implemented and manually adjusts the operation of air conditioner and air outlet of vehicle, keeps the control of interior air-conditioning more humane.
Description
Technical field
The present invention relates to mobile units, field of intelligent control, specifically disclose a kind of on-board air conditioner Intelligent control method.
Background technique
In recent years, automobile industry development is rapid, and automobile has become people's work, indispensable work of riding instead of walk of living
Tool.With the intensified competition of automobile industry, and the pursuit to automobile cost performance, requirement of the car purchaser to environment inside car is increasingly
It is high.
Air conditioning for automobiles is must configuring for Hyundai Motor, however existing automotive air-conditioning system, is all single single wind
Mouth regulative mode generally needs occupant to manually adjust wind direction air quantity, and the air outlet far from occupant cannot be controlled remotely, and not had
One unified intelligentized control system adjusts the air-conditioning wind direction of full vehicle.
Now, sensor and detection system it is more and more high-quality with it is cheap, pass through Temperature Humidity Sensor, the Yi Jiche inside and outside city
Interior occupant detecting system, on-vehicle host can intuitively read the parameter and occupant's distribution of environment inside car；And on-board air conditioner
Air outlet also occur adjust wind direction and air quantity motor group, provide condition, air conditioning for automobiles for the intelligence of on-board air conditioner
The appearance of vehicle environmental simulation algorithm, also the research for airconditioning control parameter provides the foundation.
Summary of the invention
In order to overcome the above problem, the present invention provides a kind of on-board air conditioner Intelligent control method.
The technical solution adopted by the present invention is that: a kind of on-board air conditioner Intelligent control method, implementation step are as follows:
S1, according to vehicle and vehicle interior dimensional parameters, establish the mathematical model of interior space, include interior each air-conditioning
Wind direction at air outlet air quantity parameter and exhaust outlet parameter；
S2, according to the difference of passenger's distribution and interior outer temperature and humidity conditions, multiple model of place are established in by stages, and
Corresponding interior airconditioning control parameter is preset for each model of place；
S3, control program, environment inside car monitoring program and the scene mould that air-conditioning and each air louver motor group will be carried
Type executes integration procedure into air conditioner intelligent control system, and air conditioner intelligent control system is installed in the system of on-vehicle host；
S4, on-vehicle host are distributed according to passenger and interior outer temperature and humidity is read, and call corresponding model of place, root
According to the operation of preset control parameter control on-board air conditioner, and the motor group of each air-conditioner air outlet is controlled to adjust wind direction and wind
Amount.
Preferably, car airconditioning control parameter is preset in the step S2, it is as follows comprising sub-step:
A1, the mathematical model by interior space simulate the model of place with Complete Vehicle Climate Simulating System for Automotive Air-Conditioning System
Influence of each control parameter of air-conditioning to environment inside car, wind direction and wind including Temperature and Humidity Control and interior each air-conditioner air outlet
Amount；
A2, by each analogsimulation control parameter, according to the size of face occupant's air-flow of interior air-conditioning and cooling
Speed, using optimal scheme as the control parameter preset value of the model of place.
Preferably, car airconditioning control parameter is preset in the step S2, as follows comprising sub-step:
B1, vehicle is placed in the identical test environment of model of place, by engineer by adjusting airconditioning control parameter,
Test the actual effect of different control parameters；
The size of face occupant's air-flow of air-conditioning and the speed of cooling in B2, test carriage, using optimal scheme as this
The control parameter preset value of model of place.
Preferably, the optimal scheme is to make occupant be no more than human body standard in wind-engaging wind speed and wind surface cooling to relax
In the case where appropriateness, most quickly interior temperature and humidity is down to or is maintained at the scheme of human body the most comfortable temperature and humidity.
Preferably, the parameter in the model of place includes outside temperature range, vehicle outer humidity range, vehicle interior temperature model
It encloses, vehicle humidity range, passenger's number and occupant's distributing position.
Preferably, the model of place further includes the condition that each vehicle window opens or closes.
Preferably, the control method further includes that steps are as follows:
S5, occupant are operated by the control interface of on-vehicle host, can manually select model of place, or directly adjust each air-conditioning
The wind direction and air quantity of air outlet.
Preferably, the control method further includes that steps are as follows:
S6, personal intelligent terminal and on-vehicle host are communicated to connect, is controlled on personal intelligent terminal by special-purpose software
Air conditioner intelligent control system.
The beneficial effects of the present invention are: enabling interior air-conditioning to select optimal operation mould by the regulative mode of intelligence
Formula improves the comfort of passenger.By air conditioner intelligent control system, so that air-conditioning is automatically adjusted according to environment and run
Mode also may be implemented one and manually adjust the operation of air conditioner and air outlet of vehicle, keeps the control of interior air-conditioning more humane.
Detailed description of the invention
Fig. 1 is air conditioner intelligent control system schematic diagram of the invention
Fig. 2 is interior airconditioning control simulation drawing of the invention.
Fig. 3 is air conditioner intelligent control system control interface schematic diagram of the invention.
Fig. 4 is interior air-conditioning screen schematic diagram of the invention.
Fig. 5 is front air outlet deflection angle side view of the invention.
Fig. 6 is right side front air outlet deflection angle top view of the invention.
Fig. 7 is middle part main driving air outlet deflection angle top view of the invention.
Fig. 8 is left side front air outlet deflection angle top view of the invention.
Fig. 9 is copilot air outlet deflection angle top view in middle part of the invention.
Specific embodiment
Referring to Fig. 1 to Fig. 9, the present invention is a kind of on-board air conditioner Intelligent control method.
The outer Temperature Humidity Sensor of interior Temperature Humidity Sensor, vehicle is expanded in Hardware Subdivision subpackage, and increases in each air-conditioner air outlet
It controls air output and controls the motor group of wind direction, on-vehicle host connects each motor group by motor control.Interior air-conditioning goes out
Air port is generally divided into: outlet air behind air outlet, right side behind front windshield air port, left side front air outlet, right side front air outlet, left side
Air outlet behind mouth, middle part main driving air outlet, middle part copilot air outlet, middle part, main drive blow foot air port and the passenger side blows foot air port.
The motor group for wherein controlling wind direction is divided into the first motor of lateral wind deflector rotation and the vertical wind deflector of control turns
The second dynamic motor, the folding of the volume damper of third motor control air outlet.Interior Temperature Humidity Sensor is interior air-conditioning
Included sensor or the digital vehicle-mounted Hygrothermograph additionally installed additional, read signal access on-vehicle host by bus；
The outer Temperature Humidity Sensor of vehicle is mounted below side mirror or the outer sunlight of other vehicles can not direct projection and far from automobile heat source itself
Position, read signal access on-vehicle host by bus.
Interior hardware further includes the interior infrared camera or seat sensor for detecting occupant's distribution, infrared to take the photograph
Interior heat source distribution is detected as head passes through, by information such as occupant position, the quantity of preset analysis software certification car, and instead
It feeds on-vehicle host.Seat sensor confirms on corresponding seat whether there is passenger by the pressure parameter of detection seat, can be with
Reload temperature sensor, to distinguish the cargo of occupant and placement on the seat.
Interior airconditioning control parameter includes the motor group rotational parameters for running power, start-stop temperature, each air outlet of air-conditioning.
Referring to Fig. 1 and Fig. 2, the step of on-board air conditioner Intelligent control method is as follows:
S1, according to vehicle and vehicle interior dimensional parameters, establish the mathematical model of interior space, include interior each air-conditioning
Wind direction at air outlet air quantity parameter and exhaust outlet parameter；
S2, according to the difference of passenger's distribution and interior outer temperature and humidity conditions, multiple model of place are established in by stages, and
Corresponding interior airconditioning control parameter is preset for each model of place；
S3, control program, environment inside car monitoring program and the scene mould that air-conditioning and each air louver motor group will be carried
Type executes integration procedure into air conditioner intelligent control system, and air conditioner intelligent control system is installed in the system of on-vehicle host；
S4, on-vehicle host are distributed according to passenger and interior outer temperature and humidity is read, and call corresponding model of place, root
According to the operation of preset control parameter control on-board air conditioner, and the motor group of each air-conditioner air outlet is controlled to adjust wind direction and wind
Amount；
The wherein default interior airconditioning control parameter in step S2, can by be manually arranged or analogue simulation setting come
Setting, steps are as follows for the realization that analogue simulation is arranged to set:
A1, the mathematical model by interior space simulate the model of place with Complete Vehicle Climate Simulating System for Automotive Air-Conditioning System
Influence of each control parameter of air-conditioning to environment inside car, wind direction and wind including Temperature and Humidity Control and interior each air-conditioner air outlet
Amount；
A2, by each analogsimulation control parameter, according to the size of face occupant's air-flow of interior air-conditioning and cooling
Speed, using optimal scheme as the control parameter preset value of the model of place.
Steps are as follows for the artificial realization that interior airconditioning control parameter is arranged:
B1, vehicle is placed in the identical test environment of model of place, by engineer by adjusting airconditioning control parameter,
Test the actual effect of different control parameters；
The size of face occupant's air-flow of air-conditioning and the speed of cooling in B2, test carriage, using optimal scheme as this
The control parameter preset value of model of place.
Optimal scheme is to make occupant in the case where wind-engaging wind speed and wind surface cooling are no more than human body standard comfort level,
Most quickly interior temperature and humidity is down to or is maintained at the scheme of human body the most comfortable temperature and humidity.When user manually adjusts air-conditioning parameter
Afterwards, air-conditioning automatic Memory parameter value, on-vehicle host calls user's custom parameter value when next system identification is to same scene
To control air-conditioning.
Parameter in model of place includes outside temperature range, vehicle outer humidity range, vehicle interior temperature range, vehicle humidity model
It encloses, passenger's number and occupant's distributing position.Model of place can also include the condition that each vehicle window opens or closes, to open paulin
There is still a need for the passengers of air conditioner refrigerating to provide interior airconditioning control scheme when driving for vehicle or windowing.
Referring to fig. 2 to Fig. 9, one of embodiment of the invention is as follows:
The present embodiment vehicle only has left side front air outlet, right side front air outlet, middle part main driving air outlet, middle part copilot
Air outlet behind air outlet, middle part, main drive blow foot air port and the passenger side blows foot air port.
When the sensor outside car detects only one people of driver, and vehicle external environment: summer, eyeball, outdoor temperature
32 DEG C, outdoor humidity 40%, air quality is good, and 31 DEG C of vehicle interior temperature, vehicle humidity 50%.
The best airconditioning control parameter preset after the scenario simulation is directed to according to Complete Vehicle Climate Simulating System for Automotive Air-Conditioning System,
On-board air conditioner temperature is automatically set as 24 DEG C of refrigerated constant temperature by on-vehicle host.The air matter that on-vehicle host is carried according to interior air-conditioning
Quantity detection sensor detects in-car air quality, automatically switches vehicle inner air and outer air circulation pattern.
Since sensor detects only one people of driver, according to presupposed solution, air outlet is automatically closed behind interior middle part,
The passenger side is blown foot air port and is automatically closed, main to drive the air quantity for blowing foot air port in 10 minutes of starting on-board air conditioner by greatly gradually to most
Small, main drive blows the closing of foot air port after ten minutes.
Front-seat air outlet deflection blowing angle is 10 degree of the elevation angle, and intermediate and side tuyere air volume is first blown by maximum with vehicle
Interior temperature reduces, and reduces air quantity automatically.
Right side front air outlet deflects 47 degree to the left, middle part main driving air outlet deflect to the left 29 degree, left side front air outlet to
Left avertence turns 15 degree, and copilot air outlet in middle part deflects 24 degree to the left, and the outlet air air circulation of interior air-conditioning is mainly distributed at this time
Driver two sides, the interior air-conditioning comfort cooling scheme being optimal.
Referring to Fig. 3, occupant can be operated by the control interface of on-vehicle host, manually select model of place, or directly adjust
The wind direction and air quantity of whole each air-conditioner air outlet.
Referring to fig. 4, air conditioner intelligent control system through the invention, can also realize interior air-conditioning it is long-range control or
Multiple terminals control, it is only necessary to communicate to connect personal intelligent terminal and on-vehicle host, by dedicated soft on personal intelligent terminal
Part controls air conditioner intelligent control system.
Claims (8)
1. a kind of on-board air conditioner Intelligent control method, it is characterized in that comprising steps are as follows:
S1, according to vehicle and vehicle interior dimensional parameters, establish the mathematical model of interior space, include interior each air conditioning exhausting
One's intention as revealed in what one says is to air quantity parameter and exhaust outlet parameter；
S2, according to the difference of passenger's distribution and interior outer temperature and humidity conditions, multiple model of place are established in by stages, and are directed to
Each model of place presets corresponding interior airconditioning control parameter；
S3, control program, environment inside car monitoring program and the model of place of carrying air-conditioning and each air louver motor group are held
Line program is integrated into air conditioner intelligent control system, and air conditioner intelligent control system is installed in the system of on-vehicle host；
S4, on-vehicle host are distributed according to passenger and interior outer temperature and humidity is read, and corresponding model of place are called, according to pre-
If control parameter control on-board air conditioner operation, and control the motor group of each air-conditioner air outlet to adjust wind direction and air quantity.
2. a kind of on-board air conditioner Intelligent control method according to claim 1, it is characterized in that: presetting vehicle in the step S2
Interior airconditioning control parameter is as follows comprising sub-step:
A1, the mathematical model by interior space simulate the sky of the model of place with Complete Vehicle Climate Simulating System for Automotive Air-Conditioning System
Influence of each control parameter to environment inside car is adjusted, wind direction and air quantity including Temperature and Humidity Control and interior each air-conditioner air outlet；
A2, by each analogsimulation control parameter, according to the size of face occupant's air-flow of interior air-conditioning and the speed of cooling,
Using optimal scheme as the control parameter preset value of the model of place.
3. a kind of on-board air conditioner Intelligent control method according to claim 1, it is characterized in that: presetting vehicle in the step S2
Interior airconditioning control parameter is as follows comprising sub-step:
B1, vehicle is placed in the identical test environment of model of place, by engineer by adjusting airconditioning control parameter, test
The actual effect of different control parameters；
The size of face occupant's air-flow of air-conditioning and the speed of cooling in B2, test carriage, using optimal scheme as the scene
The control parameter preset value of model.
4. a kind of on-board air conditioner Intelligent control method according to claim 2 or 3, it is characterized in that: the optimal side
Case is to make occupant in the case where wind-engaging wind speed and wind surface cooling are no more than human body standard comfort level, most quickly will be interior warm and humid
The scheme of human body the most comfortable temperature and humidity is down to or is maintained to degree.
5. a kind of on-board air conditioner Intelligent control method according to claim 1, it is characterized in that: in the model of place
Parameter includes outside temperature range, the outer humidity range of vehicle, vehicle interior temperature range, vehicle humidity range, passenger's number and multiplies
Member's distributing position.
6. a kind of on-board air conditioner Intelligent control method according to claim 5, it is characterized in that: the model of place also wraps
Include the condition that each vehicle window opens or closes.
7. a kind of on-board air conditioner Intelligent control method according to claim 1, it is characterized in that: the control method also wraps
Include that steps are as follows:
S5, occupant are operated by the control interface of on-vehicle host, manually select model of place, or directly adjust each air-conditioner air outlet
Wind direction and air quantity.
8. a kind of on-board air conditioner Intelligent control method according to claim 1, it is characterized in that: the control method also wraps
Include that steps are as follows:
S6, personal intelligent terminal and on-vehicle host are communicated to connect, air-conditioning is controlled by special-purpose software on personal intelligent terminal
Intelligence control system.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110641477A (en) * | 2019-09-19 | 2020-01-03 | 广州小鹏汽车科技有限公司 | Virtual display method and device for vehicle interior environment and vehicle |
| CN110822644A (en) * | 2019-11-25 | 2020-02-21 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and computer storage medium |
| CN110822642A (en) * | 2019-11-25 | 2020-02-21 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and computer storage medium |
| CN111196124A (en) * | 2020-01-06 | 2020-05-26 | 科大讯飞股份有限公司 | In-vehicle environment regulation method and device, electronic equipment and storage medium |
| CN112009200A (en) * | 2020-09-11 | 2020-12-01 | 上海小鹏汽车科技有限公司 | Control method and device for air conditioner in vehicle |
| CN112046235A (en) * | 2020-08-12 | 2020-12-08 | 吉利汽车研究院（宁波）有限公司 | Method for purifying air in vehicle and vehicle-mounted terminal |
| CN112622717A (en) * | 2019-09-24 | 2021-04-09 | 上海汽车集团股份有限公司 | Car and seat and ventilation control system thereof |
| CN113459765A (en) * | 2021-07-23 | 2021-10-01 | 武汉路特斯汽车有限公司 | Air conditioner control method and system and vehicle-mounted terminal |
| CN113741226A (en) * | 2020-05-28 | 2021-12-03 | 上海汽车集团股份有限公司 | Scene control method and device in vehicle-mounted system |
| CN114407605A (en) * | 2021-12-31 | 2022-04-29 | 重庆德力达新能源科技有限公司 | Vehicle passenger thermal environment parameter algorithm and vehicle passenger thermal environment monitoring method |
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| CN113741226A (en) * | 2020-05-28 | 2021-12-03 | 上海汽车集团股份有限公司 | Scene control method and device in vehicle-mounted system |
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| CN112009200A (en) * | 2020-09-11 | 2020-12-01 | 上海小鹏汽车科技有限公司 | Control method and device for air conditioner in vehicle |
| CN113459765A (en) * | 2021-07-23 | 2021-10-01 | 武汉路特斯汽车有限公司 | Air conditioner control method and system and vehicle-mounted terminal |
| CN114407605A (en) * | 2021-12-31 | 2022-04-29 | 重庆德力达新能源科技有限公司 | Vehicle passenger thermal environment parameter algorithm and vehicle passenger thermal environment monitoring method |
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Address after: 331100 hi tech Industrial Park, Yichun, Yichun, Jiangxi Province, No. 12 Applicant after: Faurecia music electronics (Fengcheng) Co.,Ltd. Address before: 331100 hi tech Industrial Park, Yichun, Yichun, Jiangxi Province, No. 12 Applicant before: FAURECIA COAGENT ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Application publication date: 20190621 |