CN201405779Y - Air conditioning filter replacement prompting device and automobile air conditioning system with the device - Google Patents
Air conditioning filter replacement prompting device and automobile air conditioning system with the device Download PDFInfo
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- CN201405779Y CN201405779Y CN2009200706071U CN200920070607U CN201405779Y CN 201405779 Y CN201405779 Y CN 201405779Y CN 2009200706071 U CN2009200706071 U CN 2009200706071U CN 200920070607 U CN200920070607 U CN 200920070607U CN 201405779 Y CN201405779 Y CN 201405779Y
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Abstract
The utility model relates to an air conditioning filter replacement prompting device and an automobile air conditioning system with the device. The air conditioning filter replacement prompting devicedisclosed by the utility model comprises a mileage accumulating unit and a prompting unit which is connected with the mileage accumulating unit and is used for prompting according to signals generated by the mileage accumulating unit. Wherein the mileage accumulating unit is used to accumulate travelled mileages and generate a warning signal and the signal outputs the prompting information. The utility model further provides the automobile air conditioning system with the air conditioning filter replacement prompting device, the air conditioning filter replacement prompting device of the utility model can be adopted to effectively prompt users to replace air filters periodically and can prominently improve the air quality in the carriage and the performance of an air blower when being applied in vehicle air conditioning systems. The prompting device has simple structure, convenient operation and low cost.
Description
Technical field
The utility model relates to a kind of air conditioning equipment, relates in particular to a kind of air-conditioning that is used for the reminding device for replacing air-conditioning filter cleaner of vehicle and described device is installed.
Background technology
Along with development of science and technology and transition of age, the China of 21st century steps into the industrial age, and automobile becomes common daily walking-replacing tool.People's work and life are all closely bound up with automobile all the time.
Along with the raising that people's day requires quality of the life, the internal environment of automobile receives passenger's concern day by day, and the passenger wishes to have the comfortable space as household office life.Therefore, air conditioning for automobiles is more and more used.
Yet the use of air conditioning for automobiles needs airtight automobile door and window, by hazardous and noxious substances such as the dust in the air-conditioning filter cleaner filtered air, germ and pollen, the inner air quality is ensured.Common air-conditioning filter cleaner in use for some time, the accumulation of filter surface molecule will cause the inner windage of a/c system to rise, filter efficiency will lose efficacy in the time can't meeting design requirement.The fil that lost efficacy not only can't satisfy the demand of filtration, but also can have influence on the result of use and the life-span of blowing engine.
At present, the replacing for the inefficacy fil depends primarily on personnel's prompting after sale and client's self consciousness.Investigation result shows: many clients do not regularly replace the custom of fil, are often all using the fil that had lost efficacy in a very long time.
The utility model content
At the defective of prior art, the purpose of this utility model provides a kind of apparatus and method of reminding user to replace air-conditioning filter cleaner in time.
Reminding device for replacing air-conditioning filter cleaner of the present utility model comprises: the mileage unit that adds up is used for the travelled distance of accumulative total vehicle and produces alerting signal; Tip element is connected with the described mileage unit that adds up, and is used for according to the mileage alerting signal output information that the unit produces that adds up.
Preferably, the described mileage unit that adds up comprises accumulator/accum, memory device, comparator and cue output module, and wherein, accumulator/accum is used for the travelled distance of accumulative total vehicle; Memory device is connected with accumulator/accum, is used to the prompting mileage value of storing described accumulative total travelled distance and presetting; Comparator is connected with memory device with accumulator/accum, is used for described accumulative total travelled distance and prompting mileage value are compared; The cue output module is connected with comparator, is used for the comparative result output cue according to comparator output.
Preferably, described device also comprises and the mileage unit bonded assembly initialization input block that adds up, and by described initialization input block the add up accumulative total travelled distance of unit of mileage carried out clear operation.
Preferably, described Tip element comprises telltale or speech player.
The utility model also provides a kind of automotive air-conditioning system with reminding device for replacing air-conditioning filter cleaner, and described reminding device for replacing air-conditioning filter cleaner comprises: the mileage unit that adds up is used for the travelled distance of accumulative total air-conditioning filter cleaner and produces alerting signal; Tip element is connected with the described mileage unit that adds up, and is used for according to the mileage alerting signal output information that the unit produces that adds up.
Preferably, the described mileage unit that adds up comprises accumulator/accum, memory device, comparator and cue output module, and wherein, accumulator/accum is used for the travelled distance of accumulative total air-conditioning filter cleaner; Memory device is connected with accumulator/accum, is used to the prompting mileage value of storing described accumulative total travelled distance and presetting; Comparator is connected with memory device with accumulator/accum, is used for described accumulative total travelled distance and prompting mileage value are compared; The cue output module is connected with comparator, is used for the comparative result output cue according to comparator.
Preferably, described device also comprises and the mileage unit bonded assembly initialization input block that adds up, and by described initialization input block the add up accumulative total travelled distance of unit of mileage carried out clear operation.
With respect to prior art, adopt reminding device for replacing air-conditioning filter cleaner of the present utility model, can remind the user to regularly replace airfilter effectively, when being applied to vehicle air conditioner, can obviously improve the air quality and the blowing engine performance of interior.And this alarm set is simple in structure, and is easy to operate, with low cost.
Description of drawings
Fig. 1 is the structural representation of reminding device for replacing air-conditioning filter cleaner in the utility model preferred implementation;
Fig. 2 is the diagram of circuit that replacing air-conditioning filter cleaner is reminded in the utility model preferred implementation.
The specific embodiment
As shown in Figure 1, described reminding device for replacing air-conditioning filter cleaner comprises mileage add up unit 100, Tip element 200 and initialization input block 300.
The mileage unit 100 that adds up is used for the travelled distance of accumulative total vehicle and produces alerting signal.The mileage unit 100 that adds up adds up by mileage and characterizes the period of service of air-conditioning filter cleaner, when exceeding predetermined fare register, notifies the user to change air-conditioning filter cleaner by Tip element 200.Selectively, the mileage unit that adds up has and being electrically connected of a/c system, and when a/c system starts, start working in the mileage unit 100 that adds up.Preferably, after more renewing air-conditioning filter cleaner, remove the travelled distance of accumulative total by initialization input block 300.
In a kind of specific embodiment, the described mileage unit 100 that adds up can comprise accumulator/accum 101, memory device 102, comparator 103 and cue output module 104, wherein:
Accumulator/accum 101 is used for the travelled distance of accumulative total vehicle.Accumulator/accum 101 can be realized with relevant circuit by the Hall type non-contact type tachometric sensor, finishes the function of counting by adding up the revolution pulse, also can count by corresponding software module.
Memory device 102 is used to store the travelled distance of vehicle of described accumulative total and the prompting mileage value that presets.Memory device 102 can adopt any suitable storage equipment to realize, preferably adopts non-volatile memory medium, as ROM, EPROM etc.In order to set the replacement cycle of air-conditioning filter cleaner, can in memory device 102, set and remind the mileage value.
Comparator 103 is used for described accumulative total travelled distance and reminds the mileage value to compare.Comparator 103 can pass through corresponding hardware circuit, for example realizes by circuit such as op amps, also can answer software module to realize that the mouth of comparator 103 is connected with cue output module 104 by green phase.
Cue output module 104 is used for the comparative result output cue according to comparator.For example: when the accumulative total travelled distance reached the prompting stroke value, cue output module 104 can send corresponding signal to Tip element 200, as low level signal or logical zero, so that Tip element 200 shows corresponding informations.
Preferably, described reminding device for replacing air-conditioning filter cleaner also comprises initialization input block 300.Described initialization input block 300 and the mileage unit 100 that adds up is connected, and preferably is connected with accumulator/accum 101.Initialization input block 300 can be by reset button or the corresponding software operation interface that offers the user.Initialization input block 300 makes the user to remove the travelled distance of accumulative total before new air-conditioning filter cleaner uses, and makes described reminding device for replacing air-conditioning filter cleaner restart to calculate mileage.
As shown in Figure 2, in a kind of embodiment of the utility model replacing air-conditioning filter cleaner based reminding method, after what a new air-conditioning filter cleaner is installed, in step 201, when described air-conditioning filter cleaner is started working for the first time, the accumulator/accum that mileage adds up in the unit is promptly started working, and described accumulator/accum carries out counting operation.
In step 202, judge whether the Vehicle-Miles of Travel of accumulative total has reached the prompting mileage.Adopt the reminding device for replacing air-conditioning filter cleaner of the utility model preferred implementation, the prompting mileage value that the travelled distance and the user of accumulative total can be arranged in the memory device compares.When the travelled distance of accumulative total reaches when reminding the mileage value, in step 203, the mileage unit that adds up sends signal to Tip element, and the telltale display alarm information in Tip element.Do not remind the mileage value if the travelled distance of accumulative total reaches as yet, then return step 201, continue timing.In a preferred embodiment, when travelled distance exceeded setting value, accumulator/accum overflowed, and required telltale to show the filter replacement prompting after vehicle ignition by serial communication.Before accumulator initialization, filter replacement is reminded when each igniting and all can be shown.
Preferably, in step 204, after the user changes air-conditioning filter cleaner, whether can select by the initialization input block initialization mileage unit that adds up.If carry out initialization, then in step 205, with the accumulative mileage zero clearing.Behind the initialization accumulator/accum, filter replacement is reminded and will no longer be shown, overflows up to accumulator/accum next time.If there is not initialization, then Tip element can continue to point out user's initialization mileage unit that adds up.
The utility model can also provide a kind of automotive air-conditioning system, and reminding device for replacing air-conditioning filter cleaner as shown in Figure 1 is installed in the described air-conditioning.Described reminding device for replacing air-conditioning filter cleaner comprises mileage add up unit, Tip element and initialization input block.
The mileage unit that adds up is used for the travelled distance of accumulative total vehicle and produces alerting signal.The mileage unit that adds up adds up by mileage and characterizes the period of service of air-conditioning filter cleaner, when exceeding the setting fare register, notifies the user to change air-conditioning filter cleaner by Tip element.Selectively, the mileage unit that adds up has and being electrically connected of a/c system, and when a/c system starts, start working in the mileage unit that adds up.Preferably, after more renewing air-conditioning filter cleaner, remove the travelled distance of accumulative total by the initialization input block.
The described mileage unit that adds up comprises accumulator/accum, memory device, comparator and cue output module, and wherein, accumulator/accum is used for the travelled distance of accumulative total vehicle; Memory device is used to store the travelled distance of described accumulative total and the prompting mileage value that presets; Comparator is used for the travelled distance of described accumulative total and reminds the mileage value to compare; The cue output module is used for the comparative result output cue according to comparator.
The mileage unit that adds up can be integrated in the vehicle control module, air-conditioning control module for example, engine control module and Body control module etc.
Tip element comprises telltale or speech player.Wherein telltale can be integrated in the display system for vehicle, navigationsystem for example, vehicle information display and radio receiver display system etc.The initialization input block can be integrated in the vehicle input/output module, vehicle diagnostics mouth for example, vehicle entertainment system inputting interface and air-conditioning panel etc.
Although the utility model is to be described by above-mentioned preferred implementation, its way of realization is not limited to above-mentioned embodiment.Should be realized that under the situation that does not break away from the utility model purport those skilled in the art can make different variations and modification to the utility model.
Claims (7)
1, a kind of reminding device for replacing air-conditioning filter cleaner is characterized in that, described device comprises:
The mileage unit that adds up is used for the travelled distance of accumulative total vehicle and produces alerting signal;
Tip element is connected with the described mileage unit that adds up, and is used for according to the mileage alerting signal output information that the unit produces that adds up.
2, reminding device for replacing air-conditioning filter cleaner according to claim 1 is characterized in that, the described mileage unit that adds up comprises accumulator/accum, memory device, comparator and cue output module, wherein:
Accumulator/accum is used for the totally travelled distance of vehicle;
Memory device is connected with accumulator/accum, is used to the prompting mileage value of storing described accumulative total travelled distance and presetting;
Comparator is connected with memory device with accumulator/accum, is used for described accumulative total travelled distance and prompting mileage value are compared;
The cue output module is connected with comparator, is used for the comparative result output cue according to comparator output.
3, reminding device for replacing air-conditioning filter cleaner according to claim 1 and 2, it is characterized in that, described device also comprises and the mileage unit bonded assembly initialization input block that adds up, and by described initialization input block the add up accumulative total travelled distance of unit of mileage carried out clear operation.
4, reminding device for replacing air-conditioning filter cleaner according to claim 3 is characterized in that, described Tip element comprises telltale or speech player.
5, a kind of automotive air-conditioning system with reminding device for replacing air-conditioning filter cleaner is characterized in that, described reminding device for replacing air-conditioning filter cleaner comprises:
The mileage unit that adds up is used for the travelled distance of accumulative total air-conditioning filter cleaner and produces alerting signal;
Tip element is connected with the described mileage unit that adds up, and is used for according to the mileage alerting signal output information that the unit produces that adds up.
6, automotive air-conditioning system according to claim 5 is characterized in that, the described mileage unit that adds up comprises accumulator/accum, memory device, comparator and cue output module, wherein,
Accumulator/accum is used for the totally travelled distance of air-conditioning filter cleaner;
Memory device is connected with accumulator/accum, is used to the prompting mileage value of storing described accumulative total travelled distance and presetting;
Comparator is connected with memory device with accumulator/accum, is used for described accumulative total travelled distance and prompting mileage value are compared;
The cue output module is connected with comparator, is used for the comparative result output cue according to comparator.
7, according to claim 5 or 6 described automotive air-conditioning systems, it is characterized in that, described device also comprises and the mileage unit bonded assembly initialization input block that adds up, and by described initialization input block the add up accumulative total travelled distance of unit of mileage carried out clear operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200706071U CN201405779Y (en) | 2009-04-16 | 2009-04-16 | Air conditioning filter replacement prompting device and automobile air conditioning system with the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200706071U CN201405779Y (en) | 2009-04-16 | 2009-04-16 | Air conditioning filter replacement prompting device and automobile air conditioning system with the device |
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| Publication Number | Publication Date |
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| CN201405779Y true CN201405779Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200706071U Expired - Fee Related CN201405779Y (en) | 2009-04-16 | 2009-04-16 | Air conditioning filter replacement prompting device and automobile air conditioning system with the device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329066A (en) * | 2015-11-23 | 2016-02-17 | 浙江吉利汽车研究院有限公司 | Method and device for automatically reminding replacement of automobile air conditioner filter element |
| CN107415632A (en) * | 2017-06-29 | 2017-12-01 | 上海思致汽车工程技术有限公司 | A kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life |
| CN112498057A (en) * | 2020-12-11 | 2021-03-16 | 奇瑞汽车股份有限公司 | Automobile air conditioner filter element state monitoring and reminding system and method |
| CN113415118A (en) * | 2021-05-13 | 2021-09-21 | 浙江吉利控股集团有限公司 | Monitoring method and device for quality of vehicle-mounted air conditioner filter element and storage medium |
-
2009
- 2009-04-16 CN CN2009200706071U patent/CN201405779Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329066A (en) * | 2015-11-23 | 2016-02-17 | 浙江吉利汽车研究院有限公司 | Method and device for automatically reminding replacement of automobile air conditioner filter element |
| CN107415632A (en) * | 2017-06-29 | 2017-12-01 | 上海思致汽车工程技术有限公司 | A kind of system and its computational methods for being used to calculate air-conditioning filter cleaner service life |
| CN112498057A (en) * | 2020-12-11 | 2021-03-16 | 奇瑞汽车股份有限公司 | Automobile air conditioner filter element state monitoring and reminding system and method |
| CN113415118A (en) * | 2021-05-13 | 2021-09-21 | 浙江吉利控股集团有限公司 | Monitoring method and device for quality of vehicle-mounted air conditioner filter element and storage medium |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20170416 |