CN104180477A - Air conditioning system control method and air conditioning system - Google Patents
Air conditioning system control method and air conditioning system Download PDFInfo
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- CN104180477A CN104180477A CN201410404690.7A CN201410404690A CN104180477A CN 104180477 A CN104180477 A CN 104180477A CN 201410404690 A CN201410404690 A CN 201410404690A CN 104180477 A CN104180477 A CN 104180477A
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Abstract
The invention discloses an air conditioning system control method and an air conditioning system. The control method includes the steps: when electric sparking or arc discharge happens to an air conditioner, acquiring data of arcs generated on a current air conditioner circuit; if the air conditioner runs under a regular mode, judging whether the detected arcs generated on the current air conditioner circuit are abnormal arcs or not according to a preset normal arc database; if the air conditioner runs under a security mode, judging whether the detected arcs generated on the current air conditioner circuit are fault arcs or not according to a preset fault arc database; after the arcs generated on the current air conditioner circuit are judged to be the abnormal arcs or fault arcs, controlling the air conditioner to be powered off, and entering a power-off mode. By the air conditioning system control method and the air conditioning system, more accurate arc recognition is realized, the air conditioner is prevented from being on fire due to sparking, and running security and reliability of the air conditioner are improved.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of control method and air-conditioning system of air-conditioning system.
Background technology
At present, part air-conditioner is with LCDI (Leakage Circuit Detector Interrupter, Leakage Current detects breaker plug), for detection of the leakage current between power line screen layer and zero live wire.But this technology can only detect the leakage current of power line itself, can not provide more comprehensive flameproof protection for air-conditioner.
Summary of the invention
Based on this, be necessary defect and deficiency for prior art, a kind of safe and reliable control method and the air-conditioning system that can automatically carry out the air-conditioning system of arc-detection is provided, avoid air-conditioning sparking to cause on fire, thereby ignite the inner combustible refrigerant of air-conditioning, cause blast to occur.
For realizing the control method of the air-conditioning system that the object of the invention provides, comprise the following steps:
In the time that electric sparking or arc discharge occur air-conditioner, gather the data of the electric arc producing on current described air-conditioner circuit;
If described air-conditioner operates under general mode, judge according to default normal arc database whether the electric arc producing on the current described air-conditioner circuit detecting is improper electric arc;
If described air-conditioner operates under safe mode, judge according to default fault electric arc database whether the electric arc producing on the current described air-conditioner circuit detecting is fault electric arc;
After judging that the electric arc producing on current described air-conditioner circuit is described improper electric arc or fault electric arc, the power supply of controlling described air-conditioner disconnects, and enters power-down mode.
In an embodiment, further comprising the steps of after the data of the electric arc producing on described collection air-conditioner circuit therein:
Judge the mode of operation of described air-conditioner, the mode of operation of described air-conditioner comprises described general mode and safe mode.
Therein in an embodiment, disconnect at the power supply of controlling described air-conditioner, enter after power-down mode further comprising the steps of:
Controlling warning device reports to the police.
In an embodiment, when described control warning device is reported to the police, further comprising the steps of therein:
Generate fault message, and described fault message is sent to the information acquisition system after sale of described air-conditioner.
In an embodiment, the default normal arc database of described basis judges whether the electric arc producing on the current described air-conditioner circuit detecting is improper electric arc, comprises the following steps therein:
Set up normal arc database, in described normal arc database, stored described air-conditioner and operated in the data that allow all normal arc that occur under described general mode;
The data of the electric arc producing on the current described air-conditioner circuit collecting are sent in described normal arc database and are contrasted;
If the data of the electric arc producing on the data of the normal arc of storing in described normal arc database and the current described air-conditioner circuit that collects are inconsistent, judge that the electric arc producing on current described air-conditioner circuit is improper electric arc.
In an embodiment, the default fault electric arc database of described basis judges whether the electric arc producing on the current described air-conditioner circuit detecting is fault electric arc, comprises the following steps therein:
Set up fault electric arc database, in described fault electric arc database, stored described air-conditioner and operate in the data of all fault electric arcs that may occur under described safe mode;
The data of the electric arc producing on the current described air-conditioner circuit collecting are sent in described fault electric arc database and are contrasted;
If the data consistent of the electric arc producing on the data of the fault electric arc of storing in described fault electric arc database and current described air-conditioner circuit, judges that the electric arc producing on current described air-conditioner circuit is fault electric arc.
Correspondingly, air-conditioning system provided by the invention comprises controller, and described controller comprises arc data acquisition module, the first electric arc judge module, the second electric arc judge module and energy supply control module;
Described arc data acquisition module, when there is electric sparking or arc discharge when air-conditioner, gathers the data of the electric arc producing on current described air-conditioner circuit;
Described the first electric arc judge module, if operate under general mode for described air-conditioner, judges according to default normal arc database whether the electric arc producing on the current described air-conditioner circuit detecting is improper electric arc;
Described the second electric arc judge module, if operate under safe mode for described air-conditioner, judges according to default fault electric arc database whether the electric arc producing on the current described air-conditioner circuit detecting is fault electric arc;
Described energy supply control module, for after judging that the electric arc producing on current described air-conditioner circuit is described improper electric arc or fault electric arc, the power supply of controlling described air-conditioner disconnects, and enters power-down mode.
In an embodiment, air-conditioning system provided by the invention also comprises mode of operation detection module therein;
Described mode of operation detection module, for judging the mode of operation of described air-conditioner, the mode of operation of described air-conditioner comprises described general mode and safe mode.
In an embodiment, air-conditioning system provided by the invention also comprises alarm module therein;
Described alarm module, disconnects for the power supply at air-conditioner described in described energy supply control module control, enters after power-down mode, controls warning device and reports to the police.
In an embodiment, air-conditioning system provided by the invention also comprises fault transport module therein;
Described fault transport module, for when described alarm module control warning device is reported to the police, generates fault message, and described fault message is sent to the information acquisition system after sale of described air-conditioner.
In an embodiment, described the first electric arc judge module comprises the first database setting unit, the first arc data contrast unit and improper electric arc judging unit therein;
Described the first database setting unit, for setting up normal arc database, has stored described air-conditioner and has operated in the data that allow all normal arc that occur under described general mode in described normal arc database;
Described the first arc data contrast unit, contrasts for the data of the electric arc producing on the current described air-conditioner circuit collecting are sent to described normal arc database;
Described improper electric arc judging unit, if the data of the electric arc producing on the data of the normal arc of storing for described normal arc database and the current described air-conditioner circuit collecting are inconsistent, judge that the electric arc producing on current described air-conditioner circuit is improper electric arc.
In an embodiment, described second electric arc judge module bag the second database setting unit, the second arc data contrast unit and fault electric arc judging unit therein;
Described the second database setting unit, for setting up fault electric arc database, has stored described air-conditioner and has operated in the data of all fault electric arcs that may occur under described safe mode in described fault electric arc database;
Described the second arc data contrast unit, contrasts for the data of the electric arc producing on the current described air-conditioner circuit collecting are sent to described fault electric arc database;
Described fault electric arc judging unit, if the data consistent of the electric arc producing on the data of the fault electric arc of storing for described fault electric arc database and current described air-conditioner circuit judges that the electric arc producing on current described air-conditioner circuit is fault electric arc.
Beneficial effect of the present invention: the control method of air-conditioning system of the present invention and air-conditioning system, there are electric sparking or arc discharge etc. when abnormal at air-conditioner, according to different working mode of air-conditioners, select different databases to contrast judgement to fault electric arc or improper electric arc, realize more accurate electric arc identification, avoid air-conditioner to cause because striking sparks on fire, promoted security of operation and the reliability of air-conditioner.
Brief description of the drawings
In order to make the control method of air-conditioning system of the present invention and the object of air-conditioning system, technical scheme and advantage clearer, below in conjunction with concrete drawings and the specific embodiments, control method and air-conditioning system to air-conditioning system of the present invention are further elaborated.
Fig. 1 is the flow chart of an embodiment of the control method of air-conditioning system of the present invention;
Fig. 2 is the structure chart of an embodiment of the controller in air-conditioning system of the present invention.
Detailed description of the invention
Describe the present invention in detail below in conjunction with embodiment.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
The control method of air-conditioning system provided by the invention and air-conditioning system be mainly by traditional independent arc-detection technology and the Integral Control Technology of air-conditioning system are combined, the safety problem occurring in the time will there is fault on fire to solve air-conditioner.
Referring to Fig. 1, an embodiment of the control method of air-conditioning system provided by the invention, comprises the following steps:
S100, in the time that electric sparking or arc discharge occur air-conditioner, gathers the data of the electric arc producing on current air-conditioner circuit.When air-conditioner electric sparking or arc discharge etc. occurs when abnormal, can there is obvious variation in the electric current in air-conditioner circuit, according to this principle, all can collect the data of the electric arc producing on current air-conditioner circuit by existing arc-induced device or arc detection circuitry, those skilled in the art should decorrelation technique, so this technology of data of locating how gathering the electric arc producing on air-conditioner circuit no longer elaborates.Wherein, the data of the electric arc in the present invention can refer to the Wave data of electric arc.
S200, if air-conditioner operates under general mode, judges according to default normal arc database whether the electric arc producing on the current air-conditioner circuit detecting is improper electric arc.
S300, if air-conditioner operates under safe mode, judges according to default fault electric arc database whether the electric arc producing on the current air-conditioner circuit detecting is fault electric arc.
S400, after judging that the electric arc producing on current air-conditioner circuit is improper electric arc or fault electric arc, the power supply of controlling air-conditioner disconnects, and enters power-down mode.
It should be noted that, air-conditioning system generally has two kinds of mode of operations, is respectively general mode and safe mode.Operate in the requirement of its safety and reliability of air-conditioning system under general mode and other various aspects of performance a little less than the air-conditioning system operating under safe mode, but operational efficiency is higher, power consumption is few, and air-conditioning system all operates under general mode conventionally.For some more special, higher to security requirement environment, require air-conditioning system to be operated in safe mode.So, conventionally can, according to concrete air-conditioning environment for use, select most suitable operational mode, average out at aspects such as security, reliability and operating efficiencies.Obviously, for the air-conditioner operating under safe mode, should be stricter for the detection of the fault electric arc being caused by factors such as electric sparkings, its criterion should be harsher, could realize so more accurate arc-detection, guarantee security of operation and the reliability of air-conditioner.
In view of the foregoing, the control method of the air-conditioning system that above-described embodiment provides, first there are electric sparking or arc discharge etc. when abnormal at air-conditioner, gather the data of the electric arc producing on current air-conditioner circuit, then the mode of operation concrete according to air-conditioner, identifies by distinct methods the electric arc producing on current air-conditioner circuit.Specific as follows: when air-conditioner operates in general mode lower time, the data of storing in the data of the electric arc producing on the air-conditioner circuit collecting and normal arc database to be analyzed, to whether being that normal arc is identified; When air-conditioner operates in safe mode lower time, the data in the data of the electric arc producing on the air-conditioner circuit collecting and fault electric arc database are analyzed, fault electric arc is identified.Finally, in the time judging that the electric arc producing on current air-conditioner circuit is improper electric arc or fault electric arc, power control switch cutting electromechanical source, catches fire or explodes thereby ensure can not make abnormal electric sparking to cause combustible refrigerant.
Further, after step S100, further comprising the steps of:
S100 ', judges the mode of operation of air-conditioner.As above, the mode of operation of air-conditioner comprises general mode and safe mode, and air-conditioner, under different working modes, has different operational factors, so can automatic decision go out the operational mode of air-conditioner according to concrete every operational factor, also can manually judge.
Particularly, in step S200, judge according to default normal arc database whether the electric arc producing on the current air-conditioner circuit detecting is improper electric arc, comprises the following steps:
S210, sets up normal arc database, has stored air-conditioner and operate in the data that allow all normal arc that occur under general mode in normal arc database.
S220, is sent to the data of the electric arc producing on the current air-conditioner circuit collecting in normal arc database and contrasts.
S230, if the data of the electric arc producing on the data of the normal arc of storing in normal arc database and the current air-conditioner circuit that collects are inconsistent, judges that the electric arc producing on current air-conditioner circuit is improper electric arc.
In the controller of air-conditioner, set in advance a normal arc database, wherein store air-conditioner and operated in the data that allow all normal arc that occur under general mode, the data of the electric arc producing on the current air-conditioner circuit collecting are sent in normal arc database and are contrasted, and can identify the electric arc producing on current air-conditioner circuit is normal arc or improper electric arc.Concrete, air-conditioner operates in all normal arc that allow under general mode to occur and may have multiplely, and the waveform that various electric arc is corresponding is all different.So, the data of the normal arc of this normal arc database storage have multiple or can be also number ranges, as long as data of electric arc that produce on the current air-conditioner circuit collecting and the data of one of them normal arc are identical or in this number range, the data consistent of the electric arc producing on the current air-conditioner circuit that just represents the data of the normal arc of storing in normal arc database and collect, illustrates that the electric arc producing on current air-conditioner circuit is normal arc.On the contrary, if the data of the electric arc producing on the current air-conditioner circuit collecting and the data of any one normal arc in normal arc database are all not identical or outside this number range, illustrate that the electric arc producing on current air-conditioner circuit is improper electric arc.
Particularly, in step S300, judge according to default fault electric arc database whether the electric arc producing on the current air-conditioner circuit detecting is fault electric arc, comprises the following steps:
S310, sets up fault electric arc database, has stored air-conditioner and operate in the data of all fault electric arcs that may occur under safe mode in fault electric arc database.
S320, is sent to the data of the electric arc producing on the current air-conditioner circuit collecting in fault electric arc database and contrasts.
S330, if the data consistent of the electric arc producing on the data of the fault electric arc of storing in fault electric arc database and current air-conditioner circuit judges that the electric arc producing on current air-conditioner circuit is fault electric arc.
Above-mentionedly carry out in the process of electric arc identification for the air-conditioner operating under general mode, as long as the data of the electric arc producing on the current air-conditioner circuit collecting and the data of any one normal arc in normal arc database are all not identical or outside this number range, just can judge that the electric arc producing on current air-conditioner circuit is improper electric arc.And for the air-conditioner operating under safe mode, its condition of carrying out electric arc identification is harsher.
In the controller of air-conditioner, set in advance a fault electric arc database, wherein store air-conditioner and operated in the data of all fault electric arcs that may occur under safe mode, the data of the electric arc producing on the current air-conditioner circuit collecting are sent in fault electric arc database and are contrasted, and can identify the electric arc producing on current air-conditioner circuit is fault electric arc or non-fault electric arc.Concrete, air-conditioner operates in all fault electric arcs that safe mode may occur and has multiplely, and the waveform that various electric arc is corresponding is all different.So, the data of the fault electric arc of this normal arc database storage have multiple, when the data of electric arc that produce on the current air-conditioner circuit only collecting are identical with the data of one of them fault electric arc, the data consistent of the electric arc producing on the data of the fault electric arc of storing in ability representing fault arc data storehouse and the current air-conditioner circuit collecting, illustrates that the electric arc producing on current air-conditioner circuit is fault electric arc.On the contrary, if the data of the electric arc producing on the current air-conditioner circuit collecting are all not identical with the data of any one fault electric arc in fault electric arc database, illustrate that the electric arc producing on current air-conditioner circuit is non-fault electric arc.
Further, as a kind of embodiment, after execution step S300, further comprising the steps of:
S500, controls warning device and reports to the police.
Further, as a kind of embodiment, further comprising the steps of in execution step S500:
S600, generates fault message, and fault message is sent to the information acquisition system after sale of air-conditioner.
In above-described embodiment, wherein the foundation of database is before step S310 and step S210 can be placed on step S100, also can be placed on step S100 and carry out afterwards, as long as guaranteed before step S320 or step S220.Step S500 and step S600 can carry out simultaneously, also can one in front and one in back carry out, and its sequencing can be exchanged.
After identification fault electric arc, can report to the police by the warning device such as controller control indicator lamp or buzzer of air-conditioner.For example, the malfunction indicator lamp color of controller plug becomes redness from green and reports to the police.Meanwhile, controller generates fault message, and by wired or wireless communication mode, fault message is sent to air-conditioning manufacturer's information acquisition system after sale.
The control method of the air-conditioning system that above-described embodiment provides, can in the controller of air-conditioner, set up fault electric arc database and normal arc database, realize fault electric arc or the identification of improper electric arc by controller, control power control switch cutting electromechanical source, thereby avoided catching fire or exploding because abnormal electric sparking causes combustible refrigerant.Further fault message is delivered to information acquisition system after sale automatically, is convenient to the after-sales service of air-conditioner.
Based on same design, the present invention also provides a kind of air-conditioning system, the control method that realizes principle and above-mentioned air-conditioning system of this system to realize principle identical, the enforcement of this system can realize by the detailed process of preceding method, repeating part is superfluous stating no longer.
Referring to Fig. 2, the air-conditioning system of an embodiment provided by the invention, comprises compressor, condenser, evaporimeter, controller etc., and wherein compressor, condenser, evaporimeter etc. all can be considered the load of this air-conditioning system, controller is electrically connected with load, the operation of control load.Controller comprises arc data acquisition module 100, the first electric arc judge module 200, the second electric arc judge module 300 and energy supply control module 400.
Wherein, arc data acquisition module 100 when there is electric sparking or arc discharge when air-conditioner, gathers the data of the electric arc producing on current air-conditioner circuit;
The first electric arc judge module 200, in the time that air-conditioner operates under general mode, judges according to default normal arc database whether the electric arc producing on the current air-conditioner circuit detecting is improper electric arc;
The second electric arc judge module 300, in the time that air-conditioner operates under safe mode, judges according to default fault electric arc database whether the electric arc producing on the current air-conditioner circuit detecting is fault electric arc;
Energy supply control module 400 is for after judging that the electric arc producing on current air-conditioner circuit is improper electric arc or fault electric arc, and the power supply of controlling air-conditioner disconnects, and enters power-down mode.
Further, as a kind of embodiment, air-conditioning system of the present invention also comprises mode of operation detection module;
Mode of operation detection module is for judging the mode of operation of air-conditioner, and the mode of operation of air-conditioner comprises general mode and safe mode.
Particularly, referring to Fig. 2, as a kind of embodiment, the first electric arc judge module 200 comprises the first database setting unit 210, the first arc data contrast unit 220 and improper electric arc judging unit 230;
The first database setting unit 210, for setting up normal arc database, has been stored air-conditioner and has been operated in the data that allow all normal arc that occur under general mode in normal arc database;
The first arc data contrast unit 220 contrasts for the data of the electric arc producing on the current air-conditioner circuit collecting are sent to normal arc database;
If the data of the electric arc producing on the data of the normal arc that improper electric arc judging unit 230 is stored for normal arc database and the current air-conditioner circuit that collects are inconsistent, judge that the electric arc producing on current air-conditioner circuit is improper electric arc.
Particularly, participate in Fig. 2, as a kind of embodiment, the second electric arc judge module 300 wraps the second database setting unit 310 second arc data contrast unit 320 and fault electric arc judging units 330;
The second database setting unit 310 is for setting up fault electric arc database, stored air-conditioner and operate in the data of all fault electric arcs that may occur under safe mode in fault electric arc database;
The second arc data contrast unit 320 contrasts for the data of the electric arc producing on the current air-conditioner circuit collecting are sent to fault electric arc database;
If the data consistent of the electric arc producing on the data of the fault electric arc that fault electric arc judging unit 330 is stored for fault electric arc database and current air-conditioner circuit, judges that the electric arc producing on current air-conditioner circuit is fault electric arc.
Preferably, as a kind of embodiment, air-conditioning system provided by the invention also comprises alarm module;
Alarm module, disconnects for the power supply at energy supply control module control air-conditioner, enters after power-down mode, controls warning device and reports to the police.
Preferably, as a kind of embodiment, air-conditioning system provided by the invention also comprises fault transport module;
Fault transport module, for when alarm module control warning device is reported to the police, generates fault message, and fault message is sent to the information acquisition system after sale of air-conditioner.
The control method of air-conditioning system of the present invention and air-conditioning system, there are electric sparking or arc discharge etc. when abnormal at air-conditioner, mode of operation that can be concrete according to air-conditioner, contrasts identification by the arc data producing on the front air-conditioner circuit collecting from the arc data in different database.
With respect to the air-conditioner of traditional external electric arc detecting device of employing, air-conditioning system of the present invention is integrated in the functions such as the data acquisition of electric arc, judgement and power supply control in the controller of air-conditioner and realizes, detect reliable, cost is low, and by under different working mode of air-conditioners, select different databases to judge fault electric arc or improper electric arc, realize more accurate electric arc identification, avoid air-conditioner to cause because striking sparks on fire, promoted security of operation and the reliability of air-conditioner.
Above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (12)
1. a control method for air-conditioning system, is characterized in that, comprises the following steps:
In the time that electric sparking or arc discharge occur air-conditioner, gather the data of the electric arc producing on current described air-conditioner circuit;
If described air-conditioner operates under general mode, judge according to default normal arc database whether the electric arc producing on the current described air-conditioner circuit detecting is improper electric arc;
If described air-conditioner operates under safe mode, judge according to default fault electric arc database whether the electric arc producing on the current described air-conditioner circuit detecting is fault electric arc;
After judging that the electric arc producing on current described air-conditioner circuit is described improper electric arc or fault electric arc, the power supply of controlling described air-conditioner disconnects, and enters power-down mode.
2. the control method of air-conditioning system according to claim 1, is characterized in that, further comprising the steps of after the data of the electric arc producing on described collection air-conditioner circuit:
Judge the mode of operation of described air-conditioner, the mode of operation of described air-conditioner comprises described general mode and safe mode.
3. the control method of air-conditioning system according to claim 2, is characterized in that, disconnects at the power supply of controlling described air-conditioner, enters after power-down mode further comprising the steps of:
Controlling warning device reports to the police.
4. the control method of air-conditioning system according to claim 3, is characterized in that, when described control warning device is reported to the police, further comprising the steps of:
Generate fault message, and described fault message is sent to the information acquisition system after sale of described air-conditioner.
5. according to the control method of the air-conditioning system described in claim 1 to 4 any one, it is characterized in that, the default normal arc database of described basis judges whether the electric arc producing on the current described air-conditioner circuit detecting is improper electric arc, comprises the following steps:
Set up normal arc database, in described normal arc database, stored described air-conditioner and operated in the data that allow all normal arc that occur under described general mode;
The data of the electric arc producing on the current described air-conditioner circuit collecting are sent in described normal arc database and are contrasted;
If the data of the electric arc producing on the data of the normal arc of storing in described normal arc database and the current described air-conditioner circuit that collects are inconsistent, judge that the electric arc producing on current described air-conditioner circuit is improper electric arc.
6. according to the control method of the air-conditioning system described in claim 1 to 4 any one, it is characterized in that, the default fault electric arc database of described basis judges whether the electric arc producing on the current described air-conditioner circuit detecting is fault electric arc, comprises the following steps:
Set up fault electric arc database, in described fault electric arc database, stored described air-conditioner and operate in the data of all fault electric arcs that may occur under described safe mode;
The data of the electric arc producing on the current described air-conditioner circuit collecting are sent in described fault electric arc database and are contrasted;
If the data consistent of the electric arc producing on the data of the fault electric arc of storing in described fault electric arc database and current described air-conditioner circuit, judges that the electric arc producing on current described air-conditioner circuit is fault electric arc.
7. an air-conditioning system, comprises controller, it is characterized in that, described controller comprises arc data acquisition module, the first electric arc judge module, the second electric arc judge module and energy supply control module;
Described arc data acquisition module, when there is electric sparking or arc discharge when air-conditioner, gathers the data of the electric arc producing on current described air-conditioner circuit;
Described the first electric arc judge module, if operate under general mode for described air-conditioner, judges according to default normal arc database whether the electric arc producing on the current described air-conditioner circuit detecting is improper electric arc;
Described the second electric arc judge module, if operate under safe mode for described air-conditioner, judges according to default fault electric arc database whether the electric arc producing on the current described air-conditioner circuit detecting is fault electric arc;
Described energy supply control module, for after judging that the electric arc producing on current described air-conditioner circuit is described improper electric arc or fault electric arc, the power supply of controlling described air-conditioner disconnects, and enters power-down mode.
8. air-conditioning system according to claim 7, is characterized in that, also comprises mode of operation detection module;
Described mode of operation detection module, for judging the mode of operation of described air-conditioner, the mode of operation of described air-conditioner comprises described general mode and safe mode.
9. air-conditioning system according to claim 8, is characterized in that, also comprises alarm module;
Described alarm module, disconnects for the power supply at air-conditioner described in described energy supply control module control, enters after power-down mode, controls warning device and reports to the police.
10. air-conditioning system according to claim 9, is characterized in that, also comprises fault transport module;
Described fault transport module, for when described alarm module control warning device is reported to the police, generates fault message, and described fault message is sent to the information acquisition system after sale of described air-conditioner.
11. according to the air-conditioning system described in claim 7 to 10 any one, it is characterized in that, described the first electric arc judge module comprises the first database setting unit, the first arc data contrast unit and improper electric arc judging unit;
Described the first database setting unit, for setting up normal arc database, has stored described air-conditioner and has operated in the data that allow all normal arc that occur under described general mode in described normal arc database;
Described the first arc data contrast unit, contrasts for the data of the electric arc producing on the current described air-conditioner circuit collecting are sent to described normal arc database;
Described improper electric arc judging unit, if the data of the electric arc producing on the data of the normal arc of storing for described normal arc database and the current described air-conditioner circuit collecting are inconsistent, judge that the electric arc producing on current described air-conditioner circuit is improper electric arc.
12. according to the air-conditioning system described in claim 7 to 10 any one, it is characterized in that, described second electric arc judge module bag the second database setting unit, the second arc data contrast unit and fault electric arc judging unit;
Described the second database setting unit, for setting up fault electric arc database, has stored described air-conditioner and has operated in the data of all fault electric arcs that may occur under described safe mode in described fault electric arc database;
Described the second arc data contrast unit, contrasts for the data of the electric arc producing on the current described air-conditioner circuit collecting are sent to described fault electric arc database;
Described fault electric arc judging unit, if the data consistent of the electric arc producing on the data of the fault electric arc of storing for described fault electric arc database and current described air-conditioner circuit judges that the electric arc producing on current described air-conditioner circuit is fault electric arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404690.7A CN104180477B (en) | 2014-08-15 | The control method of air conditioning system and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410404690.7A CN104180477B (en) | 2014-08-15 | The control method of air conditioning system and air conditioning system |
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| CN104180477A true CN104180477A (en) | 2014-12-03 |
| CN104180477B CN104180477B (en) | 2017-01-04 |
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| CN105629760A (en) * | 2016-03-21 | 2016-06-01 | 美的集团股份有限公司 | Smart home system, smart home safety control device and safety control method |
| CN105681144A (en) * | 2016-03-21 | 2016-06-15 | 美的集团股份有限公司 | Smart home system, and smart home safety control device and method |
| WO2018032652A1 (en) * | 2016-08-19 | 2018-02-22 | 广东美的制冷设备有限公司 | Household appliance, and arc fault detection device and method therefor |
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| CN105681144B (en) * | 2016-03-21 | 2019-02-01 | 美的集团股份有限公司 | Smart home system, the safety control of smart home and method |
| WO2018032652A1 (en) * | 2016-08-19 | 2018-02-22 | 广东美的制冷设备有限公司 | Household appliance, and arc fault detection device and method therefor |
| US11444443B2 (en) | 2016-08-19 | 2022-09-13 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Household appliance and apparatus and method for detecting arc fault in the same |
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