CN103950364A - Method and system for controlling in-vehicle air quality - Google Patents
Method and system for controlling in-vehicle air quality Download PDFInfo
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- CN103950364A CN103950364A CN201410172559.2A CN201410172559A CN103950364A CN 103950364 A CN103950364 A CN 103950364A CN 201410172559 A CN201410172559 A CN 201410172559A CN 103950364 A CN103950364 A CN 103950364A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The invention relates to a method for controlling in-vehicle air quality. The method comprises the following steps: acquiring air quality information A1 of a current position of a vehicle by using a Telematics vehicle-mounted terminal, and transmitting the acquired air quality information A1 to a vehicle air conditioner controller; calculating a circulating air door position P1 of a vehicle air conditioner according to the air quality information A1 by using the vehicle air conditioner controller; controlling a circulating air door of the vehicle air conditioner according to the calculated circulating air door position P1 of the vehicle air conditioner by using the vehicle air conditioner controller. Compared with a method for detecting air quality by using an air quality detection module in the prior art, the method in which the air quality information of the current position of the vehicle is acquired from an internet server side by using the Telematics vehicle-mounted terminal has the advantages that the implementation cost is low; moreover, the acquired air quality information contains lots of detection objects, and the detection is more comprehensive.
Description
Technical field
The present invention relates to automobile air conditioning technology field, be specifically related to a kind of in-car air quality control method and system.
Background technology
Along with expanding economy, automobile is widely used as a kind of easy to use, quick and economic vehicle.Along with environmental air pollution is more and more serious, cause ambient air quality day by day to decline.And car outer air quality is one of key factor affecting in-car air quality.At present people mainly guarantee in-car air quality by following three kinds of methods: (1), air mass sensor is installed in the external circulation air inlet of air conditioning for automobiles, for real-time inspection vehicle outer air quality, when the pollutant levels that contain in car outer air are too high, close in time cycle throttle, prevent the outer with serious pollution air of car into the car; (2) in central authorities' face air outlet of air conditioning for automobiles, anion generator is installed, this anion generator is controlled by the controller of air conditioning for automobiles, during anion generator work, produce micro-ozone, air in car is played to bactericidal action, negative ion gets off the small particle adsorption precipitations such as koniology simultaneously, reaches the effect of purifying in-vehicle air; (3) the simultaneously air mass sensor in installation method (1) and the anion generator in method (2), purifying in-vehicle air when preventing that the outer pollutants of car is into the car.
The air mass sensor that said method (1) is used detects airborne pollutants and only limits to sulfide, carbonic oxide and hydro-carbon, detection range is little, cannot detect the pollutantss such as airborne Los Angelos smog, dust, and PM2.5 and PM10 are all important indicators of air quality, therefore, use air mass sensor to detect airborne pollutants and there is certain limitation.If air mass sensor is increased to the detection of the pollutantss such as PM2.5, PM10, Los Angelos smog, cost improves greatly.Said method (2) passes through the method for anion generator purifying in-vehicle air owing to not obtaining in time the step of in-vehicle air pollution thing, therefore anion generator cannot be worked accurately and efficiently, cannot adjust according to the height of in-vehicle air pollution substrate concentration the mode of operation of anion generator.Said method (3) has been alleviated the defect that method (2) exists to a certain extent, but still has the problem that air mass sensor detection range is little, cost is high.
Summary of the invention
The object of the invention is to overcome shortcomings and deficiencies of the prior art, a kind of in-car air quality control method is provided.
Object of the present invention is achieved through the following technical solutions: a kind of in-car air quality control method, it is characterized in that, and comprise the following steps:
Step 1, by Telematics car-mounted terminal, obtain the air quality information A 1 of automobile current location, and obtained air quality information A 1 is transferred to automotive air-conditioning controller;
Step 2, automotive air-conditioning controller calculate the cycle throttle position P1 of air conditioning for automobiles according to air quality information A 1;
Step 3, automotive air-conditioning controller are controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P1 of air conditioning for automobiles.
As preferably, further comprising the steps of before described step 3:
By air mass sensor, detect the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller;
Automotive air-conditioning controller calculates the cycle throttle position P2 of air conditioning for automobiles according to air quality information A 2;
Automotive air-conditioning controller calculates the cycle throttle position P3 of air conditioning for automobiles according to air quality information A 1 and air quality information A 2; And
Described step 3 is specially: automotive air-conditioning controller is controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P3 of air conditioning for automobiles.
As preferably, described step 2 also comprises that automotive air-conditioning controller calculates the step of the work-hours T1 of anion generator according to air quality information A 1;
Described step 3 also comprises that automotive air-conditioning controller is according to the step of the work-hours T1 control anion generator of anion generator.
As preferably, described step 2 is specially: automotive air-conditioning controller calculates the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to air quality information A 1;
Further comprising the steps of before described step 3:
By air mass sensor, detect the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller;
Automotive air-conditioning controller calculates the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to air quality information A 2;
Automotive air-conditioning controller calculates the cycle throttle position P3 of air conditioning for automobiles according to cycle throttle position P1 and cycle throttle position P2;
Automotive air-conditioning controller calculates anion generator work-hours T3 according to the work-hours T2 of the work-hours T1 of anion generator and anion generator; And
Described step 3 is specially: automotive air-conditioning controller is controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P3 of air conditioning for automobiles, and controls anion generator work according to the work-hours T3 of anion generator.
As preferably, the cycle throttle position P3=L of described air conditioning for automobiles
1* P1+L
2* P2, the work-hours T3=L of described anion generator
3* T1+L
4* T2, wherein L
1, L
2, L
3, L
4for coefficient of weight.
As preferably, the step of the described air quality information A 1 of obtaining automobile current location by Telematics car-mounted terminal is specific as follows:
S101, automotive air-conditioning controller send air quality solicited message to the controller of Telematics car-mounted terminal;
The controller of S102, Telematics car-mounted terminal sends automobile current location solicited message to the GPS registration device of Telematics car-mounted terminal according to air quality solicited message;
The GPS registration device of S103, Telematics car-mounted terminal obtains the current location information of automobile, and the current location information of automobile is back to the controller of Telematics car-mounted terminal;
The controller of S104, Telematics car-mounted terminal is sent to Internet service end by wireless network communication module by air quality solicited message and the current location information of automobile;
S105, Internet service end return to the controller of air quality information A 1 to the Telematics car-mounted terminal of automobile current location according to air quality solicited message and the current location information of automobile.
As preferably, described air quality information A 1 comprise the concentration of PM2.5 in air, the concentration of the concentration of PM10, sulfide, the concentration of the concentration of carbonic oxide, oxides of nitrogen, the concentration of the concentration of ozone and hydro-carbon.
As preferably, the described step that obtained air quality information A 1 is transferred to automotive air-conditioning controller by Telematics car-mounted terminal is specially:
The controller of Telematics car-mounted terminal transfers to automotive air-conditioning controller by CAN bus or LIN bus by obtained air quality information A 1.
Another object of the present invention is to provide a kind of system that realizes above-mentioned in-car air quality control method.
An in-car air quality control system, is characterized in that, comprising: Telematics car-mounted terminal, Internet service end and automotive air-conditioning system,
Described Telematics car-mounted terminal comprises:
GPS registration device, obtains the current location information of automobile, and the current location information of automobile is back to controller;
Wireless network communication module, the air quality solicited message of controller and the current location information of automobile are forwarded to Internet service end, and the air quality information A 1 that Internet service end is issued is back to controller;
Controller, receives the current location information of automobile that GPS registration device returns; Send the current location information of air quality solicited message and automobile to wireless network communication module; Receive the air quality information A 1 that wireless network communication module is returned; Received air quality information A 1 is transferred to automotive air-conditioning controller;
Described automotive air-conditioning system comprises:
Automotive air-conditioning controller, receives the air quality information A 1 of returning from the controller of Telematics car-mounted terminal; According to air quality A1, calculate the cycle throttle position P1 of air conditioning for automobiles, and according to the cycle throttle position P1 controlled circulation air door of the air conditioning for automobiles calculating;
Cycle throttle, according to the air circulation mode of the control and regulation automobile of automotive air-conditioning controller;
Internet service end, issues air quality information A 1 corresponding to automobile current location to wireless network communication module according to air quality solicited message and the current location information of automobile.
As preferably, described in-car air quality control system also comprises air mass sensor and anion generator,
Air mass sensor, detects the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller;
Automotive air-conditioning controller, admission of air quality information A1, and calculate the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to air quality A1; Admission of air quality information A2, and calculate the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to admission of air quality information A2; According to the cycle throttle position P2 of the cycle throttle position P1 of air conditioning for automobiles and air conditioning for automobiles, calculate the cycle throttle position P3 of air conditioning for automobiles; According to the work-hours T2 of the work-hours T1 of anion generator and anion generator, calculate the work-hours T3 of anion generator; According to the cycle throttle position P3 controlled circulation air door of the air conditioning for automobiles calculating, according to the work-hours T3 of the anion generator calculating, control anion generator.
As preferably, the cycle throttle position P3=L of described air conditioning for automobiles
1* P1+L
2* P2, the work-hours T3=L of described anion generator
3* T1+L
4* T2, wherein L
1, L
2, L
3, L
4for coefficient of weight.
The present invention comprises following advantage and beneficial effect compared to existing technology:
(1) the present invention obtains the air quality information of automobile current location from Internet service end by Telematics car-mounted terminal, compare with the method that detects air quality by Detection of Air Quality module in prior art, it is low that the present invention realizes cost, and in the air quality information obtaining, detected object is many, detects more comprehensively.
(2) the present invention adjusts anion generator work-hours according to pollutant levels, improves the work efficiency of anion generator.
(3) the present invention obtains the air quality information A 1 of automobile current location by Telematics car-mounted terminal, and by air mass sensor, detect the air quality information A 2 of automobile current location, realize double check, high to the accuracy of cycle throttle and anion generator control.
Accompanying drawing explanation
Fig. 1 is the diagram of circuit of in-car air quality control method in embodiment 1;
Fig. 2 is the diagram of circuit of step S1 in Fig. 1;
Fig. 3 is the concentration of PM2.5 and the graph of a relation of cycle throttle position;
Fig. 4 is the concentration of PM2.5 and the graph of a relation of anion generator work-hours;
Fig. 5 is the concentration of hydro-carbon and the graph of a relation of cycle throttle position;
Fig. 6 is the concentration of hydro-carbon and the graph of a relation of anion generator work-hours;
Fig. 7 is the functional block diagram of in-car air quality control system in embodiment 1;
Fig. 8 is the diagram of circuit of in-car air quality control method in embodiment 2;
Fig. 9 is the functional block diagram of in-car air quality control system in embodiment 2;
Figure 10 is the connection diagram of Telematics car-mounted terminal and automotive air-conditioning system in embodiment 2.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
As shown in Figure 1, a kind of in-car air quality control method, its detailed process is as follows:
S1, by Telematics car-mounted terminal, obtain the air quality information A 1 of automobile current location, and obtained air quality information A 1 is transferred to automotive air-conditioning controller.As shown in Figure 2, detailed process is as follows:
S101, automotive air-conditioning controller send air quality solicited message to the controller of Telematics car-mounted terminal;
The controller of S102, Telematics car-mounted terminal sends automobile current location solicited message to the GPS registration device of Telematics car-mounted terminal according to air quality solicited message;
The GPS registration device of S103, Telematics car-mounted terminal obtains the current location information of automobile, and the current location information of automobile is back to the controller of Telematics car-mounted terminal;
The controller of S104, Telematics car-mounted terminal is sent to Internet service end by wireless network communication module by air quality solicited message and the current location information of automobile;
The air quality information A 1 that S105, Internet service end return to automobile current location according to air quality solicited message and the current location information of automobile is to Internet service end;
S106, Internet service end transfer to air quality information A 1 controller of Telematics car-mounted terminal;
The controller of S107, Telematics car-mounted terminal by the air quality information A 1 of automobile current location to automotive air-conditioning controller.
The controller of described Telematics car-mounted terminal and automotive air-conditioning controller carry out information interaction by CAN head office or LIN bus.
Described air quality information A 1 comprise the concentration of PM2.5 in air, the concentration of the concentration of PM10, sulfide, the concentration of the concentration of carbonic oxide, oxides of nitrogen, the concentration of the concentration of ozone, hydro-carbon and the concentration information of other pollutants.The pollutant kind comprising in air quality information A 1 can be set according to actual needs.
S2, automotive air-conditioning controller calculate the cycle throttle position P1 of air conditioning for automobiles according to air quality information A 1.As preferably: described automotive air-conditioning controller is weighted mode according to the concentration that in air quality information A 1, each pollutants is corresponding and calculates integrated concentration value C1, and according to integrated concentration value C1, calculate the cycle throttle position P1 of air conditioning for automobiles.Wherein, as shown in Figure 3, the relation of the concentration of PM2.5 and anion generator work-hours as shown in Figure 4 for the relation of the concentration of PM2.5 and cycle throttle position.As shown in Figure 5, the relation of the concentration of hydro-carbon and anion generator work-hours as shown in Figure 6 for the relation of the concentration of hydro-carbon and cycle throttle position.
S3, automotive air-conditioning controller are controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P1 of the air conditioning for automobiles calculating, be specially and control the aperture of recur damper and the aperture of outer circulation air door.
Compare with the method that detects air quality by Detection of Air Quality module, the present invention obtains the air quality information of automobile current location from Internet service end by Telematics car-mounted terminal, realize cost low, and in the air quality information obtaining, detected object is many, detects more comprehensively.
As shown in Figure 7, a kind of system that realizes above-mentioned in-car air quality control method, comprising: Telematics car-mounted terminal, Internet service end and automotive air-conditioning system,
Described Telematics car-mounted terminal comprises:
GPS registration device, obtains the current location information of automobile according to the automobile current location solicited message of controller, and the current location information of automobile is back to controller;
Wireless network communication module, the air quality solicited message of controller and the current location information of automobile are forwarded to Internet service end, and the air quality information A 1 of the automobile current location that Internet service end is issued is back to controller;
Controller, the air quality solicited message of reception air-conditioner controller; According to air quality solicited message, to GPS registration device, send automobile current location solicited message, and receive the current location information of automobile that GPS registration device returns; Air quality solicited message and the current location information of automobile are sent to wireless network communication module; Receive the air quality information A 1 that wireless network communication module is returned; Received air quality information A 1 is transferred to automotive air-conditioning controller;
Described automotive air-conditioning system comprises:
Automotive air-conditioning controller, sends air quality solicited message to the controller of Telematics car-mounted terminal; Admission of air quality information A1; According to air quality A1, calculate the cycle throttle position P1 of air conditioning for automobiles, and according to the cycle throttle position P1 controlled circulation air door of the air conditioning for automobiles calculating;
Cycle throttle, according to the air circulation mode of the control and regulation automobile of automotive air-conditioning controller;
Internet service end, issues air quality information A 1 corresponding to automobile current location to wireless network communication module according to air quality solicited message and the current location information of automobile.
Embodiment 2
As shown in Figure 8, a kind of in-car air quality control method, its detailed process is as follows:
S1, by Telematics car-mounted terminal, obtain the air quality information A 1 of automobile current location, and obtained air quality information A 1 is transferred to automotive air-conditioning controller; By air mass sensor, detect the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller.Wherein, the described air quality information A 1 of obtaining automobile current location by Telematics car-mounted terminal, and the detailed process of step that obtained air quality information A 1 is transferred to automotive air-conditioning controller is identical with the step S1 in embodiment 1, repeats no more herein.
Described air quality information A 2 comprise the concentration of Sulfide in Air, the concentration of the concentration of carbonic oxide, ozone, the concentration information of the concentration of hydro-carbon and other pollutants.
S2, automotive air-conditioning controller calculate the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to air quality information A 1, and calculate the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to air quality information A 2.As preferably: described automotive air-conditioning controller obtains concentration that in air quality information A 1, each pollutants is corresponding and is weighted mode and calculates integrated concentration value C1, and calculates the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to integrated concentration value C1; Automotive air-conditioning controller is weighted mode according to the concentration that in air quality information A 2, each pollutants is corresponding and calculates integrated concentration value C2, and calculates the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to integrated concentration value C2.
S3, automotive air-conditioning controller calculate the cycle throttle position P3 of air conditioning for automobiles, P3=L according to the cycle throttle position P2 of the cycle throttle position P1 of air conditioning for automobiles and air conditioning for automobiles
1* P1+L
2* P2; According to the work-hours T2 of the work-hours T1 of anion generator and anion generator, calculate the work-hours T3 of anion generator, T3=L
3* T1+L
4* T2, wherein L
1, L
2l
3, L
4for coefficient of weight.
S4, automotive air-conditioning controller are controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P3 of the air conditioning for automobiles calculating, control the work-hours of anion generator according to the work-hours T3 of the anion generator calculating.When pollutant levels are lower, correspondingly the work-hours of anion generator is shorter, when pollutant levels are higher, correspondingly anion generator work-hours is longer, according to pollutant levels, adjust anion generator work-hours, improve the work efficiency of anion generator.In addition, by Telematics car-mounted terminal, obtain the air quality information A 1 of automobile current location, and by air mass sensor, detect the air quality information A 2 of automobile current location, and realize double check, the accuracy that cycle throttle and anion generator are controlled is high.
As shown in Figure 9, a kind of system that realizes the control method of above-mentioned in-car air quality, comprising: Telematics car-mounted terminal, Internet service end, automotive air-conditioning system, air mass sensor and anion generator.
The technical characterictic of described Telematics car-mounted terminal is identical with the technical characterictic of Telematics car-mounted terminal in embodiment 1 in the present embodiment, repeats no more herein.
Described air mass sensor is for detection of the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller.
Described automotive air-conditioning system comprises: automotive air-conditioning controller, sends air quality solicited message to the controller of Telematics car-mounted terminal; Admission of air quality information A1, and calculate the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to air quality A1; Admission of air quality information A2, and calculate the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to admission of air quality information A2; According to the cycle throttle position P2 of the cycle throttle position P1 of air conditioning for automobiles and air conditioning for automobiles, calculate the cycle throttle position P3 of air conditioning for automobiles, P3=L
1* P1+L
2* P2; According to the work-hours T2 of the work-hours T1 of anion generator and anion generator, calculate the work-hours T3 of anion generator, T3=L
3* T1+L
4* T2, wherein L
1, L
2l
3, L
4for coefficient of weight; According to the cycle throttle position P3 controlled circulation air door of the air conditioning for automobiles calculating, according to the work-hours T3 of the anion generator calculating, control anion generator;
Cycle throttle, according to the air circulation mode of the control and regulation automobile of automotive air-conditioning controller.
As shown in figure 10, the controller of described Telematics car-mounted terminal and automotive air-conditioning controller carry out information interaction by first transceiver and second transceiver, are specially described first transceiver and second transceiver and carry out information interaction by CAN bus or LIN bus.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. an in-car air quality control method, is characterized in that, comprises the following steps:
Step 1, by Telematics car-mounted terminal, obtain the air quality information A 1 of automobile current location, and obtained air quality information A 1 is transferred to automotive air-conditioning controller;
Step 2, automotive air-conditioning controller calculate the cycle throttle position P1 of air conditioning for automobiles according to air quality information A 1;
Step 3, automotive air-conditioning controller are controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P1 of the air conditioning for automobiles calculating.
2. in-car air quality control method according to claim 1, is characterized in that, further comprising the steps of before described step 3:
By air mass sensor, detect the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller;
Automotive air-conditioning controller calculates the cycle throttle position P2 of air conditioning for automobiles according to air quality information A 2;
Automotive air-conditioning controller calculates the cycle throttle position P3 of air conditioning for automobiles according to air quality information A 1 and air quality information A 2; And
Described step 3 is specially: automotive air-conditioning controller is controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P3 of the air conditioning for automobiles calculating.
3. in-car air quality control method according to claim 1, is characterized in that, described step 2 also comprises that automotive air-conditioning controller calculates the step of the work-hours T1 of anion generator according to air quality information A 1;
Described step 3 also comprises that automotive air-conditioning controller is according to the step of the work-hours T1 control anion generator of the anion generator calculating.
4. in-car air quality control method according to claim 1, is characterized in that, described step 2 is specially: automotive air-conditioning controller calculates the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to air quality information A 1;
Further comprising the steps of before described step 3:
By air mass sensor, detect the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller;
Automotive air-conditioning controller calculates the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to air quality information A 2;
Automotive air-conditioning controller calculates the cycle throttle position P3 of air conditioning for automobiles according to cycle throttle position P1 and cycle throttle position P2;
Automotive air-conditioning controller calculates anion generator work-hours T3 according to the work-hours T2 of the work-hours T1 of anion generator and anion generator; And
Described step 3 is specially: automotive air-conditioning controller is controlled the cycle throttle of air conditioning for automobiles according to the cycle throttle position P3 of the air conditioning for automobiles calculating, and controls anion generator work according to the work-hours T3 of the anion generator calculating.
5. in-car air quality control method according to claim 4, is characterized in that: the cycle throttle position P3=L of described air conditioning for automobiles
1* P1+L
2* P2, the work-hours T3=L of described anion generator
3* T1+L
4* T2, wherein L
1, L
2, L
3, L
4for coefficient of weight.
6. in-car air quality control method according to claim 1, is characterized in that, the step of the described air quality information A 1 of obtaining automobile current location by Telematics car-mounted terminal is specific as follows:
S101, automotive air-conditioning controller send air quality solicited message to the controller of Telematics car-mounted terminal;
The controller of S102, Telematics car-mounted terminal sends automobile current location solicited message to the registration device of Telematics car-mounted terminal according to air quality solicited message;
The registration device of S103, Telematics car-mounted terminal obtains the current location information of automobile, and the current location information of automobile is back to the controller of Telematics car-mounted terminal;
The controller of S104, Telematics car-mounted terminal is sent to Internet service end by wireless network communication module by air quality solicited message and the current location information of automobile;
The air quality information A 1 that S105, Internet service end return to automobile current location according to air quality solicited message and the current location information of automobile is to Internet service end;
S106, Internet service end transfer to air quality information A 1 controller of Telematics car-mounted terminal;
The controller of S107, Telematics car-mounted terminal by the air quality information A 1 of automobile current location to automotive air-conditioning controller.
7. in-car air quality control method according to claim 1, is characterized in that: described air quality information A 1 comprise the concentration of PM2.5 in air, the concentration of the concentration of PM10, sulfide, the concentration of the concentration of carbonic oxide, oxides of nitrogen, the concentration of the concentration of ozone and hydro-carbon.
8. in-car air quality control method according to claim 1, is characterized in that, the described step that obtained air quality information A 1 is transferred to automotive air-conditioning controller by Telematics car-mounted terminal is specially:
The controller of Telematics car-mounted terminal transfers to automotive air-conditioning controller by CAN bus or LIN bus by obtained air quality information A 1.
9. an in-car air quality control system, is characterized in that, comprising: Telematics car-mounted terminal, Internet service end and automotive air-conditioning system,
Described Telematics car-mounted terminal comprises:
GPS registration device, obtains the current location information of automobile, and the current location information of automobile is back to controller;
Wireless network communication module, air quality solicited message and the current location information of automobile that controller is sent are sent to Internet service end, and the air quality information A 1 that Internet service end is issued is back to controller;
Controller, receives the current location information of automobile that GPS registration device returns; Send the current location information of air quality solicited message and automobile to wireless network communication module; Receive the air quality information A 1 that wireless network communication module is returned; Received air quality information A 1 is transferred to automotive air-conditioning controller;
Described automotive air-conditioning system comprises:
Automotive air-conditioning controller, receives the air quality information A 1 of returning from the controller of Telematics car-mounted terminal; According to air quality A1, calculate the cycle throttle position P1 of air conditioning for automobiles, and according to the cycle throttle position P1 controlled circulation air door of the air conditioning for automobiles calculating;
Cycle throttle, according to the air circulation mode of the control and regulation automobile of automotive air-conditioning controller;
Internet service end, issues air quality information A 1 corresponding to automobile current location to wireless network communication module according to air quality solicited message and the current location information of automobile.
10. in-car air quality control system according to claim 9, is characterized in that: also comprise air mass sensor and anion generator,
Air mass sensor, detects the air quality information A 2 of automobile current location, and air quality information A 2 is transferred to automotive air-conditioning controller;
Automotive air-conditioning controller, admission of air quality information A1, and calculate the cycle throttle position P1 of air conditioning for automobiles and the work-hours T1 of anion generator according to air quality A1; Admission of air quality information A2, and calculate the cycle throttle position P2 of air conditioning for automobiles and the work-hours T2 of anion generator according to admission of air quality information A2; According to the cycle throttle position P2 of the cycle throttle position P1 of air conditioning for automobiles and air conditioning for automobiles, calculate the cycle throttle position P3 of air conditioning for automobiles, P3=L
1* P1+L
2* P2; According to the work-hours T2 of the work-hours T1 of anion generator and anion generator, calculate the work-hours T3 of anion generator, T3=L
3* T1+L
4* T2; According to the cycle throttle position P3 controlled circulation air door of the air conditioning for automobiles calculating, according to the work-hours T3 of the anion generator calculating, control anion generator, wherein L
1, L
2, L
3, L
4for coefficient of weight;
Anion generator, produces ozone and negative ion in air in car according to the control of automotive air-conditioning controller.
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| CN201410172559.2A CN103950364B (en) | 2014-04-25 | 2014-04-25 | A kind of in-car air quality control method and system |
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| CN201410172559.2A CN103950364B (en) | 2014-04-25 | 2014-04-25 | A kind of in-car air quality control method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106161581B (en) * | 2015-04-28 | 2019-11-26 | 阿里巴巴集团控股有限公司 | A kind of air cleaning facility control method, apparatus and system |
| CN106161581A (en) * | 2015-04-28 | 2016-11-23 | 阿里巴巴集团控股有限公司 | A kind of air cleaning facility control method, Apparatus and system |
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| CN107176005B (en) * | 2016-03-10 | 2019-04-02 | 上海汽车集团股份有限公司 | A kind of vehicle interior air quality optimization method and device |
| CN106004347B (en) * | 2016-05-31 | 2018-12-21 | 重庆长安汽车股份有限公司 | In-car air quality control system and method |
| CN106004347A (en) * | 2016-05-31 | 2016-10-12 | 重庆长安汽车股份有限公司 | In-automobile air quality control system and method |
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| US10525791B2 (en) | 2017-03-28 | 2020-01-07 | International Business Machines Corporation | Intelligent in-vehicle air-quality control |
| 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 |
| CN107461887A (en) * | 2017-07-31 | 2017-12-12 | 惠州华阳通用电子有限公司 | A kind of on-board air conditioner screen replacing based reminding method and device |
| CN109130780A (en) * | 2018-08-28 | 2019-01-04 | 贵州吉利新能源汽车有限公司 | The tele-control system and method for air cleaning are carried out to vehicle |
| CN109725113A (en) * | 2019-01-23 | 2019-05-07 | 杭州拓客汽车配件有限公司 | A kind of air quality detection system and alarm method |
| CN109725113B (en) * | 2019-01-23 | 2024-03-29 | 杭州拓客汽车配件有限公司 | Air quality detection system and alarm method |
| CN114619851A (en) * | 2020-12-10 | 2022-06-14 | 丰田自动车株式会社 | Air conditioner for vehicle |
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