CN102478004B - Full-automatic fan control method and device - Google Patents
Full-automatic fan control method and device Download PDFInfo
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- CN102478004B CN102478004B CN201010553074.XA CN201010553074A CN102478004B CN 102478004 B CN102478004 B CN 102478004B CN 201010553074 A CN201010553074 A CN 201010553074A CN 102478004 B CN102478004 B CN 102478004B
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 230000002159 abnormal effect Effects 0.000 claims description 22
- 230000001186 cumulative effect Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 description 14
- 230000007613 environmental effect Effects 0.000 description 6
- 241000208340 Araliaceae Species 0.000 description 4
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 description 4
- 235000008434 ginseng Nutrition 0.000 description 4
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/005—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by changing flow path between different stages or between a plurality of compressors; Load distribution between compressors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses a kind of Full-automatic fan control method and device.The method comprises: the user's number obtaining device temperature and the equipment of use; Number and fan operating mode is run according to device temperature, user's number and the fan control table pre-established and fan operating mode table determination fan; Control according to the fan operation number determined and the operation of fan operating mode to fan.By means of technological scheme of the present invention, can environmentally demand modeling fan, improve reliability and the accuracy of fan control.
Description
Technical field
The present invention relates to computer realm, particularly relate to a kind of Full-automatic fan control method and device.
Background technique
In the related, common fan management mode has following several substantially: mode once: fan powers on and all opens; Mode two: manual fan, operator's configuration manually opens and closes fan; Mode three, temperature-controlled fan, arrange the threshold value of one or more manual configuration, environmentally the relation of temperature and threshold value determines the open and close of fan.
Current above-mentioned several mode respectively has pluses and minuses, and first kind of way can keep the temperature in cabinet consistent with ambient temperature, but compares expense electricity; Second way troublesome poeration, depends on artificial; The third mode is the most intelligentized a kind of mode, but, which only controls the open and close of fan by ambient temperature and threshold value, because the thresholding of operator's setting has unreliability and uncertainty, therefore, the opening and closing of fan can not be controlled accurately according to current environmental demand.
Summary of the invention
The invention provides a kind of Full-automatic fan control method and device, to solve control method for fan of the prior art can not control the opening and closing of fan accurately problem according to current environmental demand.
The invention provides a kind of Full-automatic fan control method, comprising:
Obtain user's number of device temperature and the equipment of use;
Number and fan operating mode is run according to device temperature, user's number and the fan control table pre-established and fan operating mode table determination fan;
Control according to the fan operation number determined and the operation of fan operating mode to fan.
Present invention also offers a kind of full automatic fan control gear, comprising:
Testing module, for obtaining user's number of device temperature and the equipment of use;
Puocessing module, for running number and fan operating mode according to device temperature, user's number and the fan control table pre-established and fan operating mode table determination fan;
Control module, for controlling according to the fan operation number determined and the operation of fan operating mode to fan.
Beneficial effect of the present invention is as follows:
By the fan number that environmentally temperature and equipment user use number two dimension to enter ginseng to determine to open the opening/closing of multi-fan and determining, solve control method for fan of the prior art can not control the opening and closing of fan accurately problem according to current environmental demand, can environmentally demand modeling fan, improve reliability and the accuracy of fan control.
Accompanying drawing explanation
Fig. 1 is the flow chart of the Full-automatic fan control method of the embodiment of the present invention;
Fig. 2 is the detailed process figure of the Full-automatic fan control method of the embodiment of the present invention;
Fig. 3 is the flow chart that the automatic fan of the embodiment of the present invention runs and automatically switches;
Fig. 4 is the flow chart of the automatic switchover of the fan exception of the embodiment of the present invention;
Fig. 5 is the flow chart of the fan alarm detection flow process 1 of the embodiment of the present invention;
Fig. 6 is the flow chart of the fan alarm detection flow process 2 of the embodiment of the present invention;
Fig. 7 is the flow chart of the fan alarm detection flow process 3 of the embodiment of the present invention;
Fig. 8 is the structural representation of the full automatic fan control gear of the embodiment of the present invention.
Embodiment
The problem of the opening and closing of fan can not be controlled accurately according to current environmental demand in order to solve control method for fan of the prior art, the invention provides a kind of Full-automatic fan control method and device, be applicable to the fan management of the embedded device that all multi-users use.Mainly comprise: 1, provide laboratory data to formulate fan control table and fan mode according to hardware; 2, numerical control fan is used according to device temperature and user; 3, fan protection: a certain fan go the rounds under certain AD HOC certain time length can automatically switch fan open; 4, fan alarm; 5, provide switch control rule, the switching of manually automatic two kinds of modes is provided.Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
Embodiment of the method
According to embodiments of the invention, provide a kind of Full-automatic fan control method, Fig. 1 is the flow chart of the Full-automatic fan control method of the embodiment of the present invention, as shown in Figure 1, comprises following process according to the Full-automatic fan control method of the embodiment of the present invention:
Step 101, obtains user's number of device temperature and the equipment of use;
Step 102, runs number and fan operating mode according to device temperature, user's number and the fan control table pre-established and fan operating mode table determination fan; Wherein, fan control table comprises: the scope of user's number, device temperature and fan run the corresponding relation between number; Fan operating mode table comprises: fan runs the corresponding relation between number and fan operating mode.
It should be noted that, when formulating fan control table and fan operating mode table, first need to obtain relevant test data, according to test result obtain different users use several under, the distribution and variation situation of device interior temperature, thus determine certain user use several under, in different temperature ranges, number opened by fan.Also to determine the operating mode under different fan number in addition, that is, need to determine two parameters: the number that fan runs, and the operating mode under this fan runs number, that is, under this fan number, the combination that different fan is opened.
Specifically, fan runs number can think a female class, has again the subclass of operating mode below each female class.Such as, at 4 fans altogether, when opening 2 fans, operating mode is exactly the combination of two of 2 fans inside 4 fans, altogether 6 kinds of patterns.In actual applications, tabulate according to fan mode corresponding under each fan number, store the situation that fan under often kind of pattern should run, and corresponding mark is set.
Step 103, runs number according to the fan determined and the operation of fan operating mode to fan controls.
Before the user's number obtaining device temperature and the equipment of use (before performing step 101), need to select automatic fan pattern from Hand driving fan pattern and automatic fan pattern.Preferably, if user does not select, be then defaulted as automatic fan pattern.
That is; embodiments provide two kinds of control modes: Hand driving fan pattern and automatic fan pattern; automatic fan pattern can arrange by user that automatic fan is enable to be realized; Hand driving fan pattern is the running that user manually configures to control fan, and its Main Function is the protection in order to realize under abnormal conditions.
In the technological scheme of the embodiment of the present invention, it is based on cycle task (or thread) operation regularly that fan runs, thus can detect the state of fan, and then the function such as implementation pattern switching and alarm.
Particularly, after controlling according to the fan operation number determined and the operation of fan operating mode to fan, the user's number according to current device temperature, current use equipment and the working time when front fan operating mode is needed to switch (process can refer to Fig. 3 in detail) fan operation number and/or fan operating mode;
Run at automatic fan and in automatic switchover flow process, mainly carry out the differentiation of fan number, determining whether to need to switch fan number.If fan number is consistent, then differentiate whether the working time obtaining present mode exceedes threshold values, if exceed threshold value, then switches other patterns under this fan number, switching standards selects except this pattern and with except the pattern of error identification, the mode operation that operation cumulative time is minimum.
When detect there is operation exception when the one or more fans in front fan operating mode, automatically fan operating mode is switched, and front fan operating mode will be worked as carry out error identification (in detail process can refer to Fig. 4).Wherein, be: select except when front fan operating mode and with except the fan operating mode of error identification run cumulative time minimum fan operating mode to the switching law that fan operating mode switches.
That is, if when systems axiol-ogy goes out one or more fan exception, automatic fan then can carry out pattern switching automatically, select except this pattern and with except the pattern of error identification, the fan operating mode that operation cumulative time is minimum, arranges error identification then to fan operating mode before.
In addition, it should be noted that, whether can normally run regardless of fan under this pattern after new mode is selected in epicycle circulation, if there is the situation still having fan exception when running in the new mode, so next circulation time, will detect this pattern, so circulate, until obtain available fan operating mode; In all disabled situation of all fan operating modes, just need the alarm detection flow process that will describe below performing to realize alarm.
In all disabled situation of all fan operating modes, need to close automatic fan pattern, switch to Hand driving fan pattern, and open whole fan manually, carry out unifying alarm according to the ID of the fan be under abnormal state; When detecting that the operation of a certain fan becomes normal state from abnormal state under Hand driving fan pattern, cancel the alarm of this fan, and when detecting that this, when automatically switching to Hand driving fan pattern by automatic fan pattern, reverts to automatic fan pattern; When the fan detecting in a certain fan operating mode under automatic fan pattern becomes normal state from abnormal state, cancel the alarm of this fan, and remove the error identification (process can refer to Fig. 5, Fig. 6, Fig. 7 in detail) of this fan operating mode.
Specifically, in order to avoid the pressure of the fan alarm of webmaster, the technological scheme of the embodiment of the present invention have employed a kind of Optimizing Flow: if a certain fan-status is abnormal, then switch mode, if other patterns switched can be run, then and not alarm; Until when all patterns are all unavailable, first close automatic fan function, switch to manual fan, and open whole fan, then carry out unifying alarm according to the ID of fan.
If find that a certain fan running is normal again when detecting after a period of time, then recover this fan alarm, and to detect this be manual switching is Non-follow control or automatically switches to Non-follow control simultaneously, if automatically switch to Non-follow control, then recover automatic fan function, and remove all data.
If under automatic fan pattern, there is again fan running normal, at this moment need the flow process performed as shown in Figure 7 to detect fan alarm clearing.
Below in conjunction with accompanying drawing, the technique scheme of the embodiment of the present invention is described in detail.
Fig. 2 is the detailed process figure of the Full-automatic fan control method of the embodiment of the present invention, as shown in Figure 2, comprises following process:
Step 201, after device power, according to project needs, system delay X second;
Step 202, judges whether this equipment supports fan, if the judgment is Yes, then performs step 203, otherwise, perform step 201;
Step 203, judges to select automatic fan pattern or Hand driving fan pattern, if be automatic fan pattern, then performs step 204, if be Hand driving fan pattern, then performs step 207;
Step 204, the automatic fan performed as shown in Figure 3 runs and automatic switchover flow process;
Step 205, performs the automatic switchover flow process of fan exception as shown in Figure 4;
Step 206, performs alarm detection flow process (fan alarm detection flow process 1) as shown in Figure 5, forwards step 209 to;
Step 207, waits for that operator are configured fan;
Step 208, after fan runs, performs alarm detection flow process (fan alarm detection flow process 2) as shown in Figure 6, forwards step 209 to;
Step 209, performs alarm detection flow process (fan alarm detection flow process 3) as shown in Figure 7.
Fig. 3 is the flow chart that the automatic fan of the embodiment of the present invention runs and automatically switches, and as shown in Figure 3, comprises following process:
Step 301, obtains current device temperature and user uses number;
Step 302, enters ginseng (device temperature and user use number) according to two dimension and determines the fan number that open;
Step 303, inquires about the fan number of the current operation of local storage and works as front fan operating mode;
Step 304, judges to determine that whether the number of the fan number of fan number and the current operation opened is identical, if the judgment is Yes, then performs step 305, otherwise, perform step 311;
Step 305, checks the working time when front fan operating mode operation single;
Step 306, judges whether separate run times exceedes the maximum value of setting under this fan operating mode, if the judgment is Yes, then performs step 307, otherwise perform step 310;
Step 307, obtains except this pattern and with in other fan mode except the pattern of error identification under this fan number, runs Cumulative time minimum one;
Step 308, opens fan according to this pattern;
Step 309, reset by the separate run times switching front fan operating mode, total runtime adds up;
Step 310, continue to perform this fan operating mode, and added up by this fan operating mode separate run times, total runtime adds up;
Step 311, obtains minimum one of fan mode operation Cumulative time under this fan number;
Step 312, opens fan according to this pattern.
Fig. 4 is the flow chart of the automatic switchover of the fan exception of the embodiment of the present invention, as shown in Figure 4, comprises following process:
Step 401, obtains the number when front fan runs and works as front fan operating mode;
Step 402, compares according to the unlatching situation when fan under front fan operating mode obtained and current fan running situation, if identical, then performs step 403, otherwise, perform step 404;
Step 403, continues to press present mode and runs;
Step 404, in order to prevent data exception, then operating once acquisition when the number of front fan operation with when front fan operating mode, if identical, then performing step 403, otherwise, execution step 405;
Step 405, will work as front fan operating mode and stamp tamper-indicating;
Step 406, the pattern that under the number that inquiry runs when front fan, in other enabled modes, total runtime is minimum except the pattern of this pattern and wrong mark;
Step 407, opens fan by this pattern.
Fig. 5 is the flow chart of the fan alarm detection flow process 1 of the embodiment of the present invention, as shown in Figure 5, comprises following process:
Step 501, obtains the number when front fan runs and works as front fan operating mode;
Step 502, checks the whether all wrong mark of all fan operating modes under this fan number, if the judgment is Yes, then performs step 503, otherwise, perform step 505;
Step 503, stamps error identification to this fan number, represents that this fan number can not be opened;
Step 504, automatically switches to manual mode, and acquiescence opens all fans;
Step 505, continues to run when front fan operating mode.
Fig. 6 is the flow chart of the fan alarm detection flow process 2 of the embodiment of the present invention, as shown in Figure 6, comprises following process:
Step 601, by fan ID poll, the state that fan current state and the local fan preserved should operate is compared, if comparative result is different, then again press fan ID poll, the state that fan current state and the local fan preserved should operate is compared;
Step 602, by fan ID poll, judges that whether fan is abnormal, if the judgment is Yes, then performs step 610, otherwise, perform step 603;
Step 603, obtains this floor fan abnormal state table, checks whether this fan has stamped abnormal mark, if the judgment is Yes, then performs step 604, otherwise, perform step 609;
Step 604, recovers fan alarm;
Step 605, whether wrong mark under poll all fans number, if only have one to there is error identification, then performs step 606, if all do not have error identification, then performs step 608;
Step 606 automatically switches to Hand driving fan pattern, then recover automatic fan pattern;
Step 607, removes local fan data;
Step 608, is manually switched to Hand driving fan pattern, continues to run;
Step 609, continues to run;
Step 610, obtains this floor fan abnormal state table, checks whether this fan has stamped abnormal mark, if the judgment is Yes, then performs step 611, otherwise, perform step 612;
Step 611, continues to run;
Step 612, sends fan abnormality alarming, and local fan-status is stamped abnormal mark.
Fig. 7 is the flow chart of the fan alarm detection flow process 3 of the embodiment of the present invention, as shown in Figure 7, comprises following process:
Step 701, by fan number poll fan current state, and checks the whether wrong mark of this floor fan, if the normal and wrong mark of fan running, then performs step 702, otherwise performs step 703;
Step 702, recovers alarm, removes this floor fan error identification;
Step 703, continues to run.
As can be seen from above-mentioned process, the embodiment of the present invention is from ease for use and reliability consideration, acquiescence closes manually-operable, also can select to switch manually, and introduce ambient temperature and user and use number two dimension to enter ginseng automatically to control fan, fan turns rule list is being drawn after repeatedly environmental testing by the fan hardware designer of specialty completely, so can the proper use of fan of automatically specialty.And provide fan protection function, long-time unlatching crossed by fan, gives exchange-column shift function.Consider webmaster stress problems, the embodiment of the present invention also provides alarm detection function, can alleviate the pressure because fan alarm brings to webmaster.
Device embodiment
According to embodiments of the invention, provide a kind of full automatic fan control gear, Fig. 8 is the structural representation of the full automatic fan control gear of the embodiment of the present invention, as shown in Figure 8, full automatic fan control gear according to the embodiment of the present invention comprises: testing module 80, puocessing module 82, control module 84, be described in detail the modules of the embodiment of the present invention below.
Testing module 80 is for obtaining device temperature and using user's number of described equipment;
Puocessing module 82 is for running number and fan operating mode according to described device temperature, described user's number and the fan control table pre-established and fan operating mode table determination fan; Wherein, fan control table comprises: the scope of user's number, device temperature and fan run the corresponding relation between number; Fan operating mode table comprises: fan runs the corresponding relation between number and fan operating mode.
It should be noted that, when formulating fan control table and fan operating mode table, first need to obtain relevant test data, according to test result obtain different users use several under, the distribution and variation situation of device interior temperature, thus determine certain user use several under, in different temperature ranges, number opened by fan.Also to determine the operating mode under different fan number in addition, that is, need to determine two parameters: the number that fan runs, and the operating mode under this fan runs number, that is, under this fan number, the combination that different fan is opened.
Specifically, fan runs number can think a female class, has again the subclass of operating mode below each female class.Such as, at 4 fans altogether, when opening 2 fans, operating mode is exactly the combination of two of 2 fans inside 4 fans, altogether 6 kinds of patterns.In actual applications, tabulate according to fan mode corresponding under each fan number, store the situation that fan under often kind of pattern should run, and corresponding mark is set.
Control module 84 is for controlling according to the described fan operation number determined and the operation of described fan operating mode to fan.
Preferably, also comprise according to the full automatic fan control gear of the embodiment of the present invention:
Mode selection module, for obtain device temperature and use described equipment user's number before, from Hand driving fan pattern and automatic fan pattern, select described automatic fan pattern.Preferably, if user does not select, be then defaulted as automatic fan pattern.
Embodiments provide two kinds of control modes: Hand driving fan pattern and automatic fan pattern; automatic fan pattern can arrange by user that automatic fan is enable to be realized; Hand driving fan pattern is the running that user manually configures to control fan, and its Main Function is the protection in order to realize under abnormal conditions.
In the technological scheme of the embodiment of the present invention, it is based on cycle task (or thread) operation regularly that fan runs, thus can detect the state of fan, and then the function such as implementation pattern switching and alarm:
Handover module, switches (process can refer to Fig. 3 in detail) described fan operation number and/or described fan operating mode for the user's number according to current device temperature, the described equipment of current use and the working time when front fan operating mode; And when detect there is operation exception when the one or more fans in front fan operating mode, automatically described fan operating mode is switched, and described front fan operating mode of working as is carried out error identification (process can refer to Fig. 4 in detail).Wherein, be: select except when front fan operating mode and with except the fan operating mode of error identification run cumulative time minimum fan operating mode to the switching law that fan operating mode switches.
That is, handover module runs at automatic fan and in automatic switchover flow process, mainly carries out the differentiation of fan number, determines whether to need to switch fan number.If fan number is consistent, then differentiate whether the working time obtaining present mode exceedes threshold values, if exceed threshold value, then switches other patterns under this fan number, switching standards selects except this pattern and with except the pattern of error identification, the mode operation that operation cumulative time is minimum.
If when systems axiol-ogy goes out one or more fan exception, automatic fan then can carry out pattern switching automatically, select except this pattern and with except the pattern of error identification, the fan operating mode that operation cumulative time is minimum, error identification is set then to fan operating mode before.
In addition, it should be noted that, whether can normally run regardless of fan under this pattern after new mode is selected in epicycle circulation, if there is the situation still having fan exception when running in the new mode, so next circulation time, will detect this pattern, so circulate, until obtain available fan operating mode; In all disabled situation of all fan operating modes, Alarm module is just needed to realize alarm.
Alarm module, in all disabled situation of all fan operating modes, closes described automatic fan pattern, switches to described Hand driving fan pattern, open whole fan, carry out unifying alarm according to the ID of the fan be under abnormal state; When detecting that the operation of a certain fan becomes normal state from abnormal state under described Hand driving fan pattern, cancel the alarm of this fan, and when detecting that this, when automatically switching to described Hand driving fan pattern by described automatic fan pattern, reverts to described automatic fan pattern; When the fan detecting in a certain fan operating mode under described automatic fan pattern becomes normal state from abnormal state, cancel the alarm of this fan, and remove the error identification (process can refer to Fig. 5, Fig. 6, Fig. 7 in detail) of this fan operating mode.
Specifically, in order to avoid the pressure of the fan alarm of webmaster, the technological scheme of the embodiment of the present invention have employed a kind of Optimizing Flow: if a certain fan-status is abnormal, then switch mode, if other patterns switched can be run, then and not alarm; Until when all patterns are all unavailable, first close automatic fan function, switch to manual fan, and open whole fan, then carry out unifying alarm according to the ID of fan.
If find that a certain fan running is normal again when detecting after a period of time, then recover this fan alarm, and to detect this be manual switching is Non-follow control or automatically switches to Non-follow control simultaneously, if automatically switch to Non-follow control, then recover automatic fan function, and remove all data.
If under automatic fan pattern, there is again fan running normal, at this moment need the flow process performed as shown in Figure 7 to detect fan alarm clearing.
In sum, by means of the technological scheme of the embodiment of the present invention, by the fan number that environmentally temperature and equipment user use number two dimension to enter ginseng to determine to open the opening/closing of multi-fan and determining, solve control method for fan of the prior art can not control the opening and closing of fan accurately problem according to current environmental demand, can environmentally demand modeling fan, improve reliability and the accuracy of fan control.
Although be example object, disclose the preferred embodiments of the present invention, it is also possible for those skilled in the art will recognize various improvement, increase and replacement, and therefore, scope of the present invention should be not limited to above-described embodiment.
Claims (9)
1. a Full-automatic fan control method, is characterized in that, comprising:
Obtain device temperature and use user's number of described equipment;
Number and fan operating mode is run according to described device temperature, described user's number and the fan control table pre-established and fan operating mode table determination fan;
Control according to the described fan operation number determined and the operation of described fan operating mode to fan;
After controlling according to the described fan operation number determined and the operation of described fan operating mode to fan, described method also comprises:
User's number according to current device temperature, the described equipment of current use and the working time when front fan operating mode run number to described fan and/or described fan operating mode switches;
When detect there is operation exception when the one or more fans in front fan operating mode, automatically described fan operating mode is switched, and carries out error identification by described when front fan operating mode.
2. the method for claim 1, is characterized in that, obtain device temperature and use described equipment user's number before, described method also comprises:
Described automatic fan pattern is selected from Hand driving fan pattern and automatic fan pattern.
3. the method for claim 1, it is characterized in that, be: select except when front fan operating mode and with except the fan operating mode of error identification run cumulative time minimum fan operating mode to the switching law that described fan operating mode switches.
4. method as claimed in claim 2, it is characterized in that, in all disabled situation of all fan operating modes, described method also comprises:
Close described automatic fan pattern, switch to described Hand driving fan pattern, open whole fan, carry out unifying alarm according to the ID of the fan be under abnormal state;
When detecting that the operation of a certain fan becomes normal state from abnormal state under described Hand driving fan pattern, cancel the alarm of this fan, and when detecting that this, when automatically switching to described Hand driving fan pattern by described automatic fan pattern, reverts to described automatic fan pattern;
When the fan detecting in a certain fan operating mode under described automatic fan pattern becomes normal state from abnormal state, cancel the alarm of this fan, and remove the error identification of this fan operating mode.
5. the method for claim 1, is characterized in that,
Described fan control table comprises: the scope of described user's number, described device temperature and fan run the corresponding relation between number;
Described fan operating mode table comprises: described fan runs the corresponding relation between number and described fan operating mode.
6. a full automatic fan control gear, is characterized in that, comprising:
Testing module, for obtaining device temperature and using user's number of described equipment;
Puocessing module, for running number and fan operating mode according to described device temperature, described user's number and the fan control table pre-established and fan operating mode table determination fan;
Control module, for controlling according to the described fan operation number determined and the operation of described fan operating mode to fan;
Handover module, switches described fan operation number and/or described fan operating mode for the user's number according to current device temperature, the described equipment of current use and the working time when front fan operating mode; And when detect there is operation exception when the one or more fans in front fan operating mode, automatically described fan operating mode is switched, and carries out error identification by described when front fan operating mode.
7. device as claimed in claim 6, it is characterized in that, described device also comprises:
Mode selection module, for obtain device temperature and use described equipment user's number before, from Hand driving fan pattern and automatic fan pattern, select described automatic fan pattern.
8. device as claimed in claim 7, it is characterized in that, described device also comprises:
Alarm module, in all disabled situation of all fan operating modes, closes described automatic fan pattern, switches to described Hand driving fan pattern, open whole fan, carry out unifying alarm according to the ID of the fan be under abnormal state; When detecting that the operation of a certain fan becomes normal state from abnormal state under described Hand driving fan pattern, cancel the alarm of this fan, and when detecting that this, when automatically switching to described Hand driving fan pattern by described automatic fan pattern, reverts to described automatic fan pattern; When the fan detecting in a certain fan operating mode under described automatic fan pattern becomes normal state from abnormal state, cancel the alarm of this fan, and remove the error identification of this fan operating mode.
9. device as claimed in claim 8, is characterized in that,
Be: select except when front fan operating mode and with except the fan operating mode of error identification run cumulative time minimum fan operating mode to the switching law that described fan operating mode switches;
Described fan control table comprises: the scope of described user's number, described device temperature and fan run the corresponding relation between number;
Described fan operating mode table comprises: described fan runs the corresponding relation between number and described fan operating mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010553074.XA CN102478004B (en) | 2010-11-22 | 2010-11-22 | Full-automatic fan control method and device |
| PCT/CN2011/079598 WO2012068916A1 (en) | 2010-11-22 | 2011-09-14 | Control method and device for full-automatic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010553074.XA CN102478004B (en) | 2010-11-22 | 2010-11-22 | Full-automatic fan control method and device |
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| Publication Number | Publication Date |
|---|---|
| CN102478004A CN102478004A (en) | 2012-05-30 |
| CN102478004B true CN102478004B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010553074.XA Active CN102478004B (en) | 2010-11-22 | 2010-11-22 | Full-automatic fan control method and device |
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| Country | Link |
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| CN (1) | CN102478004B (en) |
| WO (1) | WO2012068916A1 (en) |
Families Citing this family (1)
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|---|---|---|---|---|
| CN104154023A (en) * | 2014-08-18 | 2014-11-19 | 深圳市杰和科技发展有限公司 | Intelligent control system and method for multiple fans of display card |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1854528A (en) * | 2005-04-26 | 2006-11-01 | 台达电子工业股份有限公司 | Fan module and its controller |
| CN1979432A (en) * | 2005-12-01 | 2007-06-13 | 新巨企业股份有限公司 | Fan rotation-speed control method and its frame |
| CN101192065A (en) * | 2006-11-20 | 2008-06-04 | 中兴通讯股份有限公司 | Heat radiating fan control device and method |
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| JP2006330913A (en) * | 2005-05-24 | 2006-12-07 | Toshiba Corp | Information processor and control method |
| CN101097452A (en) * | 2006-06-30 | 2008-01-02 | 乐金电子（昆山）电脑有限公司 | Method for controlling heat radiating driven and device thereof |
| US20090116189A1 (en) * | 2007-11-06 | 2009-05-07 | Compucase Enterprise Co., Ltd. (Taiwan) | Cooling System for a Computer Power Supply Unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1854528A (en) * | 2005-04-26 | 2006-11-01 | 台达电子工业股份有限公司 | Fan module and its controller |
| CN1979432A (en) * | 2005-12-01 | 2007-06-13 | 新巨企业股份有限公司 | Fan rotation-speed control method and its frame |
| CN101192065A (en) * | 2006-11-20 | 2008-06-04 | 中兴通讯股份有限公司 | Heat radiating fan control device and method |
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| CN102478004A (en) | 2012-05-30 |
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