CN203046806U - Vehicle air-conditioner control system - Google Patents
Vehicle air-conditioner control system Download PDFInfo
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- CN203046806U CN203046806U CN 201220706778 CN201220706778U CN203046806U CN 203046806 U CN203046806 U CN 203046806U CN 201220706778 CN201220706778 CN 201220706778 CN 201220706778 U CN201220706778 U CN 201220706778U CN 203046806 U CN203046806 U CN 203046806U
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Abstract
The utility model discloses a vehicle air-conditioner control system. The vehicle air-conditioner control system comprises an on-board host computer (5), a wiper blade controller (4), a temperature prediction device (7) and an air conditioner controller (6), wherein the on-board host computer (5) is used for obtaining current geographical location information of a vehicle from a navigational satellite (1), and sending the information to a meteorological data acquisition system (8) to obtain meteorological data of the current geographical location information of the vehicle; the wiper blade controller (4) is used for obtaining rainfall signals; the temperature prediction device (7) is used for obtaining temperature prediction information; the air conditioner controller (6) is used for determining temperature adjustment parameters according to the rainfall signals and the obtained meteorological data, and adjusting a temperature in the vehicle according to the temperature adjustment parameters or adjusting the temperature in the vehicle according to the temperature prediction information; and the on-board host computer (5), the wiper blade controller (4) and the temperature prediction device (7) are connected with the air conditioner controller (6) through controller area network (CAN) buses.
Description
Technical field
The utility model relates to the environmental information collecting device, particularly, relates to a kind of vehicle air conditioning control system.
Background technology
In recent years, people increased greatly to the information requirement in the vehicle moving process, such as real-time road condition information, weather forecast, nearby stores' promotion etc.The required Back ground Information of some lives also rises on the internet.
Up to the present, the mode of gathering car external environment information mainly is to realize by the sunlight sensor of vehicle outfitting and the outer temperature sensor of car, by calculating the whole thermal load of vehicle, carries out the automatic adjusting of environment inside car.Need increase the parts of air conditioning for automobiles at vehicle equipment sunlight sensor and the outer temperature sensor of car for this reason, also increase sunlight sensor and car development cost and the single vehicle cost of temperature sensor outward.
The utility model content
The purpose of this utility model provides a kind of vehicle air conditioning control system, and this system does not use sunlight sensor and the outer temperature sensor of car to realize the information acquisition of car external environment, has reduced development cost and the single vehicle cost of car load.
To achieve these goals, the utility model provides a kind of vehicle air conditioning control system, this system comprises: on-vehicle host is used for obtaining the vehicle current geographic position information, this information being sent to the meteorological data acquisition system to obtain the meteorological data of vehicle current geographic position from navigation satellite; Wiper controller is used for obtaining the rainfall signal; Temperature forecast equipment is used for obtaining temperature forecast information; Air-conditioner controller is used for determining the adjustment parameter to regulate vehicle interior temperature according to described rainfall signal and the meteorological data that obtains, perhaps according to described temperature forecast information adjusting vehicle interior temperature; Described on-vehicle host, wiper controller and temperature forecast equipment are connected with described on-vehicle host by the CAN bus.
Preferably, described temperature forecast equipment and described air-conditioner controller become one.
Preferably, this system also comprises rain sensor, and this rain sensor is connected with described wiper controller.
Preferably, this system also comprises GPS navigation module and communication module, described on-vehicle host by the GPS navigation module communicate by letter with described navigation satellite, described on-vehicle host communicates by letter with described meteorological data acquisition system by communication module.
Preferably, described communication module is the 3G module.
Preferably, described GPS navigation module and described communication module and described on-vehicle host become one.
The vehicle air conditioning control system that adopts the utility model to provide, on-vehicle host positions by navigation satellite can obtain vehicle current geographic position information (longitude and latitude, height above sea level), can obtain meteorological data (the meteorological overview of vehicle current geographic position by this information being sent to meteorological data acquisition system (for example meteorological data acquisition system in the vehicle 4S shop of this geographic position correspondence), current temperature, day equates), simultaneously, this system can also obtain expression when the rainfall signal of the outer rainfall situation of front truck by wiper controller, can determine adjustment parameter (solar radiation intensity by current meteorological data and rainfall signal, the outer temperature parameter of car), and then adjusting vehicle interior temperature, therefore need not to determine the adjustment parameter by configuration sunlight sensor and the outer temperature sensor of car, development cost and the single vehicle cost of car load have been reduced, and (for example vehicle is in the tunnel at the meteorological data that can't obtain the vehicle current geographic position, in the building, can't obtain the vehicle current geographic position information) time, can regulate vehicle interior temperature by the temperature forecast information from temperature forecast equipment.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the scheme drawing of the vehicle air conditioning control system that provides of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
Fig. 1 is the scheme drawing of the vehicle air conditioning control system that provides of the utility model.As shown in Figure 1, this system comprises: on-vehicle host 5 is used for obtaining the vehicle current geographic position information, this information being sent to meteorological data acquisition system 8 to obtain the meteorological data of vehicle current geographic position from navigation satellite 1; Wiper controller 4 is used for obtaining the rainfall signal; Temperature forecast equipment 7 is used for obtaining temperature forecast information; Air-conditioner controller 6 is used for determining the adjustment parameter and regulating vehicle interior temperature according to this adjustment parameter according to described rainfall signal and the meteorological data that obtains, and perhaps regulates vehicle interior temperature according to described temperature forecast information; Described on-vehicle host 5, wiper controller 4 and temperature forecast equipment 7 are connected with described air-conditioner controller 6 by the CAN bus.
On-vehicle host 5 is cores of vehicle carried video system, is used for playing source of sound (radio reception (FM/AM), tape, CD, VCD, DVD and MP3 etc.).According to the technical solution of the utility model, arrange by the executive routine to on-vehicle host 5, make on-vehicle host 5 to communicate by letter with navigation satellite 1, obtaining the vehicle current geographic position information, and this information is sent to meteorological data acquisition system 8 to obtain the meteorological data of vehicle current geographic position.
As shown in Figure 1, when in the open outdoor of vehicle, on-vehicle host 5 can utilize the GPS navigation module to obtain the longitude and latitude of vehicle position from navigation satellite 1 by antenna 2, and the storing map that has in this longitude and latitude and the car intersected after the comparison, obtain the height above sea level of current location, can utilize communication module to pass through antenna 2 ' and communicate by letter with signal base station 10, and by the internet vehicle current geographic position information (longitude and latitude, height above sea level or place name) is sent to meteorological data acquisition system 8.Described meteorological data acquisition system 8 can be arranged on the meteorological data acquisition system in the 4S shop of vehicle various places, and this meteorological data acquisition system can be obtained local meteorological data in real time by being arranged on local meteorological sensor 9.Behind the vehicle current geographic position information that receives from on-vehicle host 5, the meteorological data of the current geographic position that described meteorological data acquisition system 8 can collect meteorological sensor 9 feeds back to on-vehicle host 5.Described meteorological data comprises meteorological overview, current temperature, day phase.On-vehicle host 5 is converted into specific code with meteorological data and is sent to air-conditioner controller 6 by the CAN bus.
The utility model adopts the CAN bus to carry out data transmission.The CAN bus adopts the two-wire serial communication mode, and error detecing capability is strong, can work in the strong noise interference environment, has the failure-free mistake and handles and error-detection mechanism.Have that real-time, transmission distance is far away, anti-electromagnetic interference capability is strong, low cost and other advantages.
Described GPS navigation module and described communication module can with on-vehicle host 5 split settings, perhaps can become one with described on-vehicle host 5, the utility model does not limit especially to it.Preferably, described communication module is the 3G module.
Described wiper controller 4 is arranged on vehicle interior, is used for obtaining rainfall signal (for example rainfall of unit time (millimeter/hour)) in real time by the rain sensor 3 that is arranged on windscreen.
Described temperature forecast equipment 7 is arranged on vehicle interior or becomes one with described air-conditioner controller 6, is used for obtaining temperature forecast information.
Described air-conditioner controller 6 is arranged on vehicle interior, is connected with a/c system in the car, utilizes the adjustment parameter to adjust vehicle interior temperature.Described adjustment parameter mainly comprises solar radiation intensity and the outer temperature parameter of car.
Normally, for a certain city, the meteorological condition of zones of different may be also inequality, and for example there is not rainfall meteorological sensor 9 regions of meteorological acquisition system 8, and there is rainfall in the vehicle region.When rainfall, solar radiation intensity just can change, and because meteorological acquisition system 8 can not cover all geographic position and the meteorological data that upgrades in time fully in real time, can cause the rainfall of vehicle region and meteorological data that on-vehicle host 5 receives shows fine situation.
According to the technical solution of the utility model, adjust accuracy in order to guarantee temperature, described air-conditioner controller 6 is used for determining the adjustment parameter according to described rainfall signal and the meteorological data that obtains, by rainfall signal, meteorological overview and day coming to determine solar radiation intensity mutually, determine the outer temperature parameter of car by temperature.
Particularly, when the meteorological overview in the meteorological data that obtains was fine day, air-conditioner controller 6 was also according to the meteorological condition of judging the current region of vehicle from the rainfall signal of wiper controller 4.When rainfall reaches the standard of setting (eliminating prevents the mistake survey influence of situation generations such as carwash), wiper controller 4 is converted into specific code with the rainfall signal and is sent to air-conditioner controller 6 by the CAN bus, judge the current area of vehicle rainfall (namely not having solar irradiation) this moment, and air-conditioner controller 6 is ignored the solar radiation intensity in the adjustment parameter thus.If air-conditioner controller 6 does not receive described rainfall signal, judge the not rainfall of the current area of vehicle, then air-conditioner controller 6 still comes to determine solar radiation intensity mutually by the meteorological overview in the meteorological data and day.
When vehicle travels in the tunnel or be stopped in the building, because navigation satellite 1 can't obtain the current location of vehicle, also need not to measure day phase and a meteorological overview this moment, also need not to measure simultaneously rainfall.In order to guarantee the timely adjusting to vehicle interior temperature, according to the technical solution of the utility model, when on-vehicle host 5 can't be obtained the meteorological data of vehicle current geographic position, on-vehicle host 5 was directly regulated vehicle interior temperature according to the temperature forecast information that temperature forecast equipment 7 obtains.
The vehicle air conditioning control system that the utility model provides does not use sunlight sensor and the outer temperature sensor of car to realize the information acquisition of car external environment, has reduced development cost and the single vehicle cost of car load.
Below describe preferred implementation of the present utility model by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner, for fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (6)
1. a vehicle air conditioning control system is characterized in that, this system comprises:
On-vehicle host (5) is used for obtaining the vehicle current geographic position information, this information being sent to meteorological data acquisition system (8) to obtain the meteorological data of vehicle current geographic position from navigation satellite (1);
Wiper controller (4) is used for obtaining the rainfall signal;
Temperature forecast equipment (7) is used for obtaining temperature forecast information;
Air-conditioner controller (6) is used for determining the adjustment parameter and regulating vehicle interior temperature according to this adjustment parameter according to described rainfall signal and the meteorological data that obtains, and perhaps regulates vehicle interior temperature according to described temperature forecast information;
Described on-vehicle host (5), wiper controller (4) and temperature forecast equipment (7) are connected with described air-conditioner controller (6) by the CAN bus.
2. system according to claim 1 is characterized in that, described temperature forecast equipment (7) becomes one with described air-conditioner controller (6).
3. system according to claim 1 is characterized in that, this system also comprises rain sensor (3), and this rain sensor (3) is connected with described wiper controller (4).
4. system according to claim 1, it is characterized in that, this system also comprises GPS navigation module and communication module, described on-vehicle host (5) by the GPS navigation module communicate by letter with described navigation satellite (1), described on-vehicle host (5) communicates by letter with described meteorological data acquisition system (8) by communication module.
5. system according to claim 4 is characterized in that, described communication module is the 3G module.
6. system according to claim 4 is characterized in that, described GPS navigation module and described communication module and described on-vehicle host (5) become one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706778 CN203046806U (en) | 2012-12-19 | 2012-12-19 | Vehicle air-conditioner control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706778 CN203046806U (en) | 2012-12-19 | 2012-12-19 | Vehicle air-conditioner control system |
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| Publication Number | Publication Date |
|---|---|
| CN203046806U true CN203046806U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220706778 Expired - Fee Related CN203046806U (en) | 2012-12-19 | 2012-12-19 | Vehicle air-conditioner control system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385876A (en) * | 2014-11-12 | 2015-03-04 | 无锡科思电子科技有限公司 | Supplementary controlled system of vehicle-mounted air conditioner based on path planning |
| CN108909656A (en) * | 2017-04-18 | 2018-11-30 | 宝沃汽车（中国）有限公司 | A kind of vehicle early warning method, device and vehicle |
| CN109388120A (en) * | 2017-08-10 | 2019-02-26 | 郑州宇通客车股份有限公司 | A kind of new energy hybrid vehicle temprature control method and its system and vehicle |
| CN109703327A (en) * | 2018-12-29 | 2019-05-03 | 与德科技有限公司 | A kind of control method, device, equipment and storage medium |
| CN110450595A (en) * | 2018-05-08 | 2019-11-15 | 丰田自动车株式会社 | The control method of air-conditioner control system and air conditioning control device |
| CN115214547A (en) * | 2021-11-25 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle wiper control method and system |
-
2012
- 2012-12-19 CN CN 201220706778 patent/CN203046806U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385876A (en) * | 2014-11-12 | 2015-03-04 | 无锡科思电子科技有限公司 | Supplementary controlled system of vehicle-mounted air conditioner based on path planning |
| CN108909656A (en) * | 2017-04-18 | 2018-11-30 | 宝沃汽车（中国）有限公司 | A kind of vehicle early warning method, device and vehicle |
| CN109388120A (en) * | 2017-08-10 | 2019-02-26 | 郑州宇通客车股份有限公司 | A kind of new energy hybrid vehicle temprature control method and its system and vehicle |
| CN110450595A (en) * | 2018-05-08 | 2019-11-15 | 丰田自动车株式会社 | The control method of air-conditioner control system and air conditioning control device |
| CN110450595B (en) * | 2018-05-08 | 2022-11-18 | 丰田自动车株式会社 | Air conditioner control system and control method of air conditioner control device |
| CN109703327A (en) * | 2018-12-29 | 2019-05-03 | 与德科技有限公司 | A kind of control method, device, equipment and storage medium |
| CN115214547A (en) * | 2021-11-25 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle wiper control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180518 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |