CN201264502Y - Vehicular air quality regulation system - Google Patents
Vehicular air quality regulation system Download PDFInfo
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- CN201264502Y CN201264502Y CNU2008201279765U CN200820127976U CN201264502Y CN 201264502 Y CN201264502 Y CN 201264502Y CN U2008201279765 U CNU2008201279765 U CN U2008201279765U CN 200820127976 U CN200820127976 U CN 200820127976U CN 201264502 Y CN201264502 Y CN 201264502Y
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
本实用新型涉及空气净化技术领域，提供了一种车载空气质量调节系统。所述系统包括：多个空气传感器，用于获取车内空气的多路质量采样信号，并发送至信号处理设备；信号处理设备，用于进行信号处理，再将处理后的多路模拟电信号输入到控制中心；控制中心，用于将所述多路模拟电信号转换为包含有空气质量参数值的多路数字信号，对所述多路数字信号进行分选和数据分析，从而判断所述空气质量参数值是否超标，以及根据判断结果生成相应的控制信号；多个空气调节终端，用于接收控制中心发送的控制信号，并根据所述控制信号执行相应的空气质量调节。本实用新型通过对多路质量采样信号的获取和并行处理，从而全面改善车内空气质量。
The utility model relates to the technical field of air purification and provides a vehicle-mounted air quality adjustment system. The system includes: a plurality of air sensors, used to obtain multi-channel quality sampling signals of the air in the vehicle, and send them to signal processing equipment; signal processing equipment, used for signal processing, and then process the multi-channel analog electrical signals input to the control center; the control center is used to convert the multi-channel analog electrical signals into multiple digital signals containing air quality parameter values, and perform sorting and data analysis on the multiple digital signals, thereby judging the Whether the air quality parameter value exceeds the standard, and generate a corresponding control signal according to the judgment result; multiple air conditioning terminals are used to receive the control signal sent by the control center, and perform corresponding air quality adjustment according to the control signal. The utility model comprehensively improves the air quality in the car through the acquisition and parallel processing of multi-channel quality sampling signals.
Description
Technical field
The utility model relates to the air purifying process field, more particularly, relates to a kind of vehicle-mounted air quality control system.
Background technology
Along with the cumulative year after year of automobile industry scale, automobile has become the part in people's daily life, and air quality is paid close attention to by people also more and more in the car.Air quality comprises a plurality of key elements in the car, for example gas componant, temperature, humidity, air-flow or the like, and only gas componant this comprise oxygen, carbon dioxide, formaldehyde, benzene, total volatile organism (TVOC), acetone etc.
Prior art provides air quality monitoring device in a kind of car, comprise oxygen sensor, the mouth of this oxygen sensor is connected with the input end of amplifying circuit, the mouth of amplifying circuit is connected with the input end of comparator circuit, the mouth of comparator circuit is connected with the control end of relay, and the switch of relay is connected with air-conditioning.This technology can be controlled the work of air-conditioning in the car according to the oxygen content that oxygen sensor detects, when oxygen content is low, and the starting of air conditioner line space gas exchange of going forward side by side, thus reach the purpose that purifies air.But the prior art is only regulated at oxygen content, and is too single, can't fundamentally improve air quality, for example other compositions, and temperature, humidity, air-flow etc. comprehensively.
Therefore need a kind of new vehicle-mounted air quality control system, can consider the factor of air in the car comprehensively and regulate targetedly, fundamentally improve the quality of air in the car.
The utility model content
One of the purpose of this utility model is to provide a kind of vehicle-mounted air quality control system, is intended to solve prior art and can only regulates at mono-air quality factor, thereby can't fundamentally improve the problem of air quality in the car.
In order to realize the utility model purpose, described vehicle-mounted air quality control system comprises:
A plurality of air sensors are used to obtain the multichannel quality sampled signal of air in the car, and are sent to signal handling equipment;
Signal handling equipment, the line data of going forward side by side of linking to each other with described a plurality of air sensors is mutual, be used for converting described multichannel quality sampled signal to the multi-channel analog electric signal, and carry out signal amplification and hardware filtering processing, the multi-channel analog electric signal after will handling again is input to control center;
Control center, the line data of going forward side by side of linking to each other with described signal handling equipment is mutual, be used for described multi-channel analog electric signal is converted to the multi-path digital signal that includes the air quality parameters value, described multi-path digital signal is carried out sorting and data analysis, thereby judge whether described air quality parameters value exceeds standard, and generate control signal corresponding according to judged result;
A plurality of air regulation terminals, the line data of going forward side by side of linking to each other with described control center is mutual, is used to receive the control signal that control center sends, and carries out corresponding air quality according to described control signal and regulate.
Preferably, described a plurality of air sensor comprises:
Composition of air sensor, temperature sensor, humidity sensor and pneumatic sensor, the quality sampled signal of air is respectively gas content signal, temperature signal, moisture signal and air-flow flow velocity signal in its car of being responsible for obtaining, and above-mentioned quality sampled signal is transferred to signal handling equipment.
Preferably, described composition of air sensor comprises: oxygen sensor, carbon dioxide sensor, formaldehyde sensor, benzene sensor, be respectively applied for the cont signal of oxygen, carbon dioxide, formaldehyde and benzene in the interior air of inspection vehicle, and described cont signal is transferred to signal handling equipment.
Preferably, described a plurality of air regulation terminal comprises:
Air purifier, temperature controller, humidity controller and gas flow controller, it receives the control signal that control center sends, and carries out air-pollution control, adjustment, adjustment, draught regulation respectively according to described control signal.
Preferably, described signal handling equipment further comprises:
The sampled signal converting unit is used for converting described multichannel quality sampled signal to the multi-channel analog electric signal;
The amplification filtering unit amplifies described multi-channel analog electric signal, and utilizes filter circuit to carry out hardware filtering and handle.
Preferably, described control center comprises AD conversion unit, data analysis unit, data bank and control signal transmitting element;
Link to each other with the data analysis unit line data of going forward side by side of described AD conversion unit is mutual, is used for described multi-channel analog electric signal is converted to the multi-path digital signal that includes the air quality parameters value;
Link to each other with AD conversion unit and the data bank line data of going forward side by side of described data analysis unit is mutual, described multi-path digital signal is carried out signal sorting, form parallel and separate digital signal, and canned data carries out data analysis to the air quality parameters value that described digital signal comprises in the binding data storehouse, thereby judges whether the air quality parameters value exceeds standard;
Link to each other with the data analysis unit line data of going forward side by side of described data bank is mutual, is used to store the standard value of air quality parameters, extracts to do data analysis for data analysis unit;
Link to each other with the data analysis unit line data of going forward side by side of described control signal transmitting element is mutual, is used for the judged result according to data analysis unit, generates control signal corresponding and also sends to a plurality of air regulation terminals.
Preferably, described data analysis unit comprises:
The signal sorting module is carried out signal sorting to described multi-path digital signal according to type, forms parallel and separate digital signal;
The comparative analysis module, the line data of going forward side by side of linking to each other with the signal sorting module is mutual, is used for extracting the standard value of the air quality parameters that data bank stores, and the air quality parameters value that comprises in itself and the described digital signal is compared;
Judge module judges according to comparing result whether air quality exceeds standard.
Preferably, described control center also comprises:
Mode setting unit is used to provide the multiple start-up mode of system, selects for the driver, and described start-up mode comprises automatic mode and manual mode.
Preferably, described system also comprises the mutual user interface facilities of line data of going forward side by side that links to each other with control center, and described user interface facilities comprises:
Button, the standard value that is used for the air quality parameters that chaufeur stores control center is provided with, and the start-up mode that mode setting unit provides is selected;
Suggestion device is used for sending prompting according to the control signal that control center sends to chaufeur, and prompting mode comprises voice suggestion, flashes prompting and combination thereof.
Preferably, described control center also comprises:
Filter unit, the line data of going forward side by side of linking to each other with AD conversion unit is mutual, is used for described multi-path digital signal is carried out software filtering.
As from the foregoing, in the utility model process that air quality is regulated in to car, difference with the prior art is by to the obtaining and concurrent processing of multichannel quality sampled signal, thereby improves air quality in the car comprehensively.
Description of drawings
Fig. 1 is the constructional drawing of vehicle-mounted air quality control system among first embodiment of the present utility model;
Fig. 2 is the constructional drawing of vehicle-mounted air quality control system among second embodiment of the present utility model;
Fig. 3 is the constructional drawing of vehicle-mounted air quality control system among the 3rd embodiment of the present utility model;
Fig. 4 is the constructional drawing of vehicle-mounted air quality control system among the 4th embodiment of the present utility model;
Fig. 5 is the constructional drawing of vehicle-mounted air quality control system among the 5th embodiment of the present utility model;
Fig. 6 is the constructional drawing of signal handling equipment among the 6th embodiment of the present utility model;
Fig. 7 is the constructional drawing of control center among the 7th embodiment of the present utility model;
Fig. 8 is the constructional drawing of data analysis unit among the 8th embodiment of the present utility model;
Fig. 9 is the constructional drawing of control center among the 9th embodiment of the present utility model;
Figure 10 is the constructional drawing of control center among the tenth embodiment of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
System of the present utility model comprises a plurality of air sensors, and signal handling equipment, control center and a plurality of air regulation terminal.At first obtain the multichannel quality sampled signal of air in the car by a plurality of air sensors, carry out signal conditioning and data analysis respectively by signal handling equipment and control center then, and control a plurality of air regulation terminals according to analysis result and carry out the operation that every air quality is regulated pointedly.As from the foregoing, the utility model can be considered various air quality factors comprehensively, fundamentally improves air quality in the car.
Fig. 1 shows the structure of vehicle-mounted air quality control system among first embodiment of the present utility model, and this system comprises air sensor 100, signal handling equipment 200, control center 300 and air regulation terminal 500.Should be noted that the annexation between each equipment is the needs of explaining its information interaction and control process for clear in all diagrams of the utility model, therefore should be considered as annexation in logic, and should not only limit to physical connection.Need to prove that in addition the signalling methods between each functional module can be taked multiple, protection domain of the present utility model should not be defined as the signalling methods of certain particular type.Wherein:
(1) link to each other with signal handling equipment 200 line data of going forward side by side of air sensor 100 is mutual, is used to obtain the quality sampled signal of air in the car, and is sent to signal handling equipment 200.In vehicle-mounted air quality control system of the present utility model, comprise a plurality of air sensors 100, be used to obtain the multichannel quality sampled signal of air in the car.Particular content about air sensor 100 will elaborate in aftermentioned Fig. 3.
(2) link to each other with a plurality of air sensors 100 line data of going forward side by side of signal handling equipment 200 is mutual, be used for converting multichannel quality sampled signal to the multi-channel analog electric signal, and carrying out signal amplification and hardware filtering processing, the multi-channel analog electric signal after will handling again is input to control center 300.In an embodiment of the present utility model, this multi-channel analog electric signal is a voltage signal, and its magnitude of voltage is decided by the height of airborne pollutant levels or temperature, humidity etc.
(3) link to each other with signal handling equipment 200 line data of going forward side by side of control center 300 is mutual, be used for the multi-channel analog electric signal is converted to the multi-path digital signal that includes the air quality parameters value, described multi-path digital signal is carried out sorting and data analysis, thereby judge whether described air quality parameters value exceeds standard, and generate control signal corresponding according to judged result.
(4) link to each other with control center 300 line data of going forward side by side of air regulation terminal 500 is mutual, is used to receive the control signal that control center 300 sends, and carries out corresponding air quality according to described control signal and regulate.In vehicle-mounted air quality control system of the present utility model, comprise a plurality of air regulation terminals 500, be used to receive the multi-way control signals that control center 300 sends, and carry out corresponding air quality according to control signal and regulate.Particular content about air regulation terminal 500 will elaborate in aftermentioned Fig. 3.
Fig. 2 shows the structure of vehicle-mounted air quality control system among second embodiment of the present utility model, comprise air sensor 100, signal handling equipment 200, control center 300 and air regulation terminal 500, comprise user interface (User Interface in addition, UI) equipment 400, and its line data of going forward side by side of linking to each other with control center 300 is mutual.
This user interface facilities 400 is mainly used in and carries out man-machine interaction, comprise: the standard value to the air quality parameters of storage in the control center 300 is provided with, and the start-up mode that mode setting unit provides selected, and the control signal that sends according to control center 300 sends prompting to chaufeur.Present embodiment is in order to strengthen the flexible and controllable of the utility model in concrete application facet with respect to this user interface facilities 400 of increase embodiment illustrated in fig. 1.About the particular content of user interface facilities 400, will in aftermentioned Fig. 3, elaborate.
Fig. 3 shows the structure of vehicle-mounted air quality control system among the 3rd embodiment of the present utility model, based on the system among earlier figures 1 and Fig. 2.In the present embodiment:
A plurality of air sensors 100 comprise composition of air sensor 101, temperature sensor 102, humidity sensor 103, pneumatic sensor 104 etc.Wherein: composition of air sensor 101 is used for gathering the cont signal of each gas of air in the car, transfer to signal handling equipment 200, this composition of air sensor 101 can comprise oxygen sensor 1011, CO2 sensor 1012, formaldehyde sensor 1013, benzene sensor 1014 etc.; Temperature sensor 102 is used to gather the temperature signal of air in the car, and transfers to signal handling equipment 200; Humidity sensor 103 is used to gather the moisture signal of air in the car, and transfers to signal handling equipment 200; Pneumatic sensor 104 is used to gather the air-flow velocity signal of air in the car, and transfers to signal handling equipment 200.Should be noted that air sensor 100 has sufficient extendability in the utility model, above example is not in order to limit protection domain of the present utility model.
A plurality of air regulation terminals 500 comprise air purifier 501, temperature controller 502, humidity controller 503 and gas flow controller 504 etc., receive the control signal that control center 300 sends respectively, and carry out operations such as air-pollution control, adjustment, adjustment, draught regulation according to described control signal.The setting that should be noted that a plurality of air regulation terminals 500 is cooresponding with a plurality of air sensor 100, and equipment component can be equal to a/c system of the prior art.In one embodiment, air purifier 501 is made up of air suctiton ventilator and circular activated carbon box (not shown in the accompanying drawing), and the wind that air suctiton ventilator is extracted out filters through the activated carbon box, thereby reaches the purpose that purifies air.
In one embodiment, as shown in Figure 4, be to be mainly used in the system that the composition of air in the car is regulated, in this system, oxygen sensor 1011, CO2 sensor 1012, formaldehyde sensor 1013, benzene sensor 1014 link to each other with signal handling equipment 200 respectively, and control center 300 links to each other with air purifier 501.Based on this system, gather oxygen content signal, CO2 cont signal, content of formaldehyde signal, benzene cont signal respectively, and transfer to signal handling equipment 200, carry out signal conditioning by the latter, be sent to control center 300 again and carry out the data analysis processing, generate cooresponding control signal, 501 pairs of corresponding gas contents of control air cleaner are regulated.In another embodiment, as shown in Figure 5, be to be mainly used in the system that the temperature and humidity of air in the car is regulated, in this system, temperature sensor 102, humidity sensor 103 link to each other with signal handling equipment 200 respectively, and control center 300 links to each other with temperature controller 502, humidity controller 503.The embodiment of concrete mode and Fig. 4 is similar.
Fig. 6 shows the structure of signal handling equipment 200 among the 6th embodiment of the present utility model, comprises sampled signal converting unit 201 and amplification filtering unit 202.Wherein:
(1) the sampled signal converting unit 201, are used for converting described multichannel quality sampled signal to the multi-channel analog electric signal;
(2) the amplification filtering unit 202, and the line data of going forward side by side of linking to each other with sampled signal converting unit 201 is mutual, are used for described multi-channel analog electric signal is amplified, and utilize filter circuit to carry out hardware filtering and handle.
Fig. 7 shows the structure of control center 300 among the 7th embodiment of the present utility model, comprises AD conversion unit 301, data analysis unit 302, data bank 303 and control signal transmitting element 304.Wherein:
(1) link to each other with data analysis unit 302 line data of going forward side by side of AD conversion unit 301 is mutual, is used for described multi-channel analog electric signal is converted to the multi-path digital signal that includes the air quality parameters value.This AD conversion unit 301 can be common A and D converter in the prior art, and concrete switching process can be with reference to prior art, and the utility model repeats no more.
(2) link to each other with AD conversion unit and the data bank line data of going forward side by side of data analysis unit 302 is mutual, described multi-path digital signal is carried out signal sorting, form parallel and separate digital signal, and canned data carries out data analysis to the air quality parameters value that described digital signal comprises in the binding data storehouse, thereby judges whether the air quality parameters value exceeds standard.
In one embodiment, as shown in Figure 8, be the inner structure of data analysis unit 302, comprise signal sorting module 3021, comparative analysis module 3022 and judge module 3023.Wherein: the signal sorting module, described multi-path digital signal is carried out signal sorting according to type, form parallel and separate digital signal; The comparative analysis module, the line data of going forward side by side of linking to each other with the signal sorting module is mutual, is used for extracting the standard value of the air quality parameters that data bank stores, and the air quality parameters value that comprises in itself and the described digital signal is compared; Judge module judges according to comparing result whether air quality exceeds standard.
(3) link to each other with the data analysis unit line data of going forward side by side of data bank 303 is mutual, is used to store the standard value of air quality parameters, extracts to do data analysis for data analysis unit;
(4) link to each other with the data analysis unit line data of going forward side by side of control signal transmitting element is mutual, is used for the judged result according to data analysis unit, generates control signal corresponding and also sends to a plurality of air regulation terminals 500.
Fig. 9 shows the structure of control center 300 among the 9th embodiment of the present utility model, compares with structure shown in Figure 7, also comprises mode setting unit 305.This mode setting unit 305 is used to provide the multiple start-up mode of system, selects for the driver, and described start-up mode comprises automatic mode and manual mode.Wherein:
(1) when system works during at automatic mode, if when finding that quality sampled signal that certain air sensor 100 obtains is not up to standard, system by analysis, handle automatic guidance whether to start air regulation terminal 500, comprise air purifier 501, temperature controller 502, humidity controller 503 and gas flow controller 504 etc.Under automatic mode, as long as there is a sampled value to exceed standard in the air sensor 500, system just starts air regulation terminal 500.
In a concrete application scenarios, if air regulation terminal 500 is the a/c systemes that prior art is common, works as formaldehyde sensor 1013 testing results so and exceed standard, this moment, this a/c system was outdoor circulation pattern, and no matter what state air-conditioning is before; If there is oxygen sensor 1011 to exceed standard, then starting a/c system is outdoor circulation pattern.The outdoor circulation pattern that the utility model is alleged is equivalent to ventilatory, the air exhaustion in the car; Indoor mode is set up for energy savings, summer when temperature outside the car is higher than vehicle interior temperature far away, select more power saving of indoor mode.
In another concrete application scenarios, if not to the temperature preset value, user interface facilities 400 is a voice system at this moment, and this voice system is reported current temperature value so, and this temperature value can not arrive some values by constant temperature.If temperature has been preset a value, this value will be saved, till changing.The value of temperature sensor 102 sampling preset value ± think that current temperature does not exceed standard in 2 ℃ of scopes, but control center 300 can slowly be adapted to preset value with vehicle interior temperature by temperature controller 502.
(2) when system works during at manual mode, if when finding that quality sampled signal that certain air sensor 100 obtains is not up to standard, the driver can determine whether to open air regulation terminal 500 according to voice suggestion.The driver can set thermostat temperature in the car by button, keep constant temperature in the car by temperature sensor, central process unit, a/c system like this, be not subjected to the influence of system works pattern under this state, promptly as long as the user has set temperature value, system keeps set temperature value with the automatic guidance air-conditioning.Automobile this system default after startup is an opening, if chaufeur do not look on the bright side of things and open this system, only need push button 401 gets final product, and this key is circulation key or option keys.
Figure 10 shows the structure of control center 300 among the tenth embodiment of the present utility model, compares with structure shown in Figure 9 with Fig. 7, also comprises filter unit 306.
This filter unit 306, the line data of going forward side by side of linking to each other with AD conversion unit 301 and data analysis unit 302 is mutual, is used for the multi-path digital signal is carried out software filtering.This filter unit 306 can be accomplished in several ways software filtering, in a simple embodiment, and filter unit 306 signal several times of sampling, the number of sampling averaged to get final product, and specific algorithm can repeat no more in the utility model with reference to prior art.
As from the foregoing, in the utility model process that air quality is regulated in to car, difference with the prior art is by to the obtaining and concurrent processing of multichannel quality sampled signal, thereby improves air quality in the car comprehensively; In addition, native system safety, reliable, practical, and environmental protection.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1, a kind of vehicle-mounted air quality control system is characterized in that described system comprises:
A plurality of air sensors obtain the multichannel quality sampled signal of air in the car, and are sent to signal handling equipment;
Signal handling equipment, the line data of going forward side by side of linking to each other with described a plurality of air sensors is mutual, be used for converting described multichannel quality sampled signal to the multi-channel analog electric signal, and carry out signal amplification and hardware filtering processing, the multi-channel analog electric signal after will handling again is input to control center;
Control center, the line data of going forward side by side of linking to each other with described signal handling equipment is mutual, be used for described multi-channel analog electric signal is converted to the multi-path digital signal that includes the air quality parameters value, described multi-path digital signal is carried out sorting and data analysis, thereby judge whether described air quality parameters value exceeds standard, and generate control signal corresponding according to judged result;
A plurality of air regulation terminals, the line data of going forward side by side of linking to each other with described control center is mutual, is used to receive the control signal that control center sends, and carries out corresponding air quality according to described control signal and regulate.
2, vehicle-mounted air quality control system according to claim 1 is characterized in that, described a plurality of air sensors comprise:
Composition of air sensor, temperature sensor, humidity sensor and pneumatic sensor, the quality sampled signal of air is respectively gas content signal, temperature signal, moisture signal and air-flow flow velocity signal in its car of being responsible for obtaining, and above-mentioned quality sampled signal is transferred to signal handling equipment.
3, vehicle-mounted air quality control system according to claim 2, it is characterized in that, described composition of air sensor comprises: oxygen sensor, carbon dioxide sensor, formaldehyde sensor, benzene sensor, be respectively applied for the cont signal of oxygen, carbon dioxide, formaldehyde and benzene in the interior air of inspection vehicle, and described cont signal is transferred to signal handling equipment.
4, vehicle-mounted air quality control system according to claim 2 is characterized in that, described a plurality of air regulation terminals comprise:
Air purifier, temperature controller, humidity controller and gas flow controller, it receives the control signal that control center sends, and carries out air-pollution control, adjustment, adjustment, draught regulation respectively according to described control signal.
5, vehicle-mounted air quality control system according to claim 1 is characterized in that described signal handling equipment further comprises:
The sampled signal converting unit is used for converting described multichannel quality sampled signal to the multi-channel analog electric signal;
The amplification filtering unit amplifies described multi-channel analog electric signal, and utilizes filter circuit to carry out hardware filtering and handle.
6, vehicle-mounted air quality control system according to claim 1 is characterized in that, described control center comprises AD conversion unit, data analysis unit, data bank and control signal transmitting element;
Link to each other with the data analysis unit line data of going forward side by side of described AD conversion unit is mutual, is used for described multi-channel analog electric signal is converted to the multi-path digital signal that includes the air quality parameters value;
Link to each other with AD conversion unit and the data bank line data of going forward side by side of described data analysis unit is mutual, described multi-path digital signal is carried out signal sorting, form parallel and separate digital signal, and canned data carries out data analysis to the air quality parameters value that described digital signal comprises in the binding data storehouse, thereby judges whether the air quality parameters value exceeds standard;
Link to each other with the data analysis unit line data of going forward side by side of described data bank is mutual, is used to store the standard value of air quality parameters, extracts to do data analysis for data analysis unit;
Link to each other with the data analysis unit line data of going forward side by side of described control signal transmitting element is mutual, is used for the judged result according to data analysis unit, generates control signal corresponding and also sends to a plurality of air regulation terminals.
7, vehicle-mounted air quality control system according to claim 6 is characterized in that described data analysis unit comprises:
The signal sorting module is carried out signal sorting to described multi-path digital signal according to type, forms parallel and separate digital signal;
The comparative analysis module, the line data of going forward side by side of linking to each other with the signal sorting module is mutual, is used for extracting the standard value of the air quality parameters that data bank stores, and the air quality parameters value that comprises in itself and the described digital signal is compared;
Judge module judges according to comparing result whether air quality exceeds standard.
8, vehicle-mounted air quality control system according to claim 6 is characterized in that described control center also comprises:
Mode setting unit is used to provide the multiple start-up mode of system, selects for the driver, and described start-up mode comprises automatic mode and manual mode.
9, vehicle-mounted air quality control system according to claim 8 is characterized in that, described system also comprises the mutual user interface facilities of line data of going forward side by side that links to each other with control center, and described user interface facilities comprises:
Button, the standard value that is used for the air quality parameters that chaufeur stores control center is provided with, and the start-up mode that mode setting unit provides is selected;
Suggestion device is used for sending prompting according to the control signal that control center sends to chaufeur, and prompting mode comprises voice suggestion, flashes prompting and combination thereof.
10, according to claim 6 or 8 described vehicle-mounted air quality control systems, it is characterized in that described control center also comprises:
Filter unit, the line data of going forward side by side of linking to each other with AD conversion unit is mutual, is used for described multi-path digital signal is carried out software filtering.
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| CNU2008201279765U CN201264502Y (en) | 2008-07-15 | 2008-07-15 | Vehicular air quality regulation system |
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| CNU2008201279765U CN201264502Y (en) | 2008-07-15 | 2008-07-15 | Vehicular air quality regulation system |
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| CN103434463A (en) * | 2013-08-29 | 2013-12-11 | 惠州市华阳多媒体电子有限公司 | Method for managing quality of air in car |
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