CN109827288A - A kind of automatic error-correcting control method, device and electrical equipment - Google Patents
A kind of automatic error-correcting control method, device and electrical equipment Download PDFInfo
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- CN109827288A CN109827288A CN201811638376.XA CN201811638376A CN109827288A CN 109827288 A CN109827288 A CN 109827288A CN 201811638376 A CN201811638376 A CN 201811638376A CN 109827288 A CN109827288 A CN 109827288A
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Abstract
The present invention discloses a kind of automatic error-correcting control method, device and electrical equipment.Wherein, this method comprises: the first default clock of setting controls the operation of load as work clock；Interrupt operation is triggered after every default interruption duration of operation, and opens Clocked operation according to the second default clock, and control load later continues to run；When triggering interrupt operation next time, the timing time that the Clocked operation monitors is obtained；Determine whether the system clock of control chip is abnormal according to the timing time and the default duration of interrupting.Through the invention; whether the system clock that chip can be controlled with effective monitoring is normal; running electrical equipment is applied to for abnormal strong jamming; lead to the clock entanglement of the control chip of equipment and the case where operation out of control; safe shutdown controllable in time may be implemented to restart; it eliminates safe hidden trouble, improves the anti-interference ability of product, improve Product Safety.
Description
Technical field
The present invention relates to machine set technology fields, set in particular to a kind of automatic error-correcting control method, device and electric appliance
It is standby.
Background technique
Existing air conditioner controlling technology is well positioned to meet lightning surge vulnerability to jamming standard (international highest standard is 4kV)
It is required that passing through certification.Once but product then may be used by the surge voltage of the interference far beyond standard class, such as 10kV
Air-conditioning can be caused to be in runaway condition operation, there are certain security risks.
Aiming at the problem that lightning surge in the prior art leads to equipment operation out of control, effective solution side is not yet proposed at present
Case.
Summary of the invention
A kind of automatic error-correcting control method, device and electrical equipment are provided in the embodiment of the present invention, to solve the prior art
Middle lightning surge leads to the problem of equipment operation out of control.
In order to solve the above technical problems, the present invention provides a kind of automatic error-correcting control methods, wherein this method comprises:
First default clock is set as work clock, controls the operation of load；Interrupt operation is triggered after every default interruption duration of operation,
And Clocked operation is opened according to the second default clock, control load later continues to run；When triggering interrupt operation next time, obtain
The timing time for taking the Clocked operation to monitor；Control chip is determined according to the timing time and the default interruption duration
System clock it is whether abnormal.
Further, the described first default clock is the work clock by original clock after frequency multiplication and scaling down processing；
The second default clock is original clock or backup clock.
Further, according to the timing time and it is described it is default interrupt duration determine control chip system clock whether
It is abnormal, comprising: whether the timing time and the default interruption duration are equal；If equal, it is determined that control chip
System clock it is normal；If unequal, it is determined that the system clock for controlling chip is abnormal.
Further, according to the timing time and it is described it is default interrupt duration determine control chip system clock whether
After exception, further includes: if it is determined that the system clock of control chip is abnormal, then the control chip reset is restarted.
The present invention also provides a kind of automatic error-correcting control systems, wherein the system includes: control chip, for being arranged
First default clock controls the operation of load as work clock；It is also used to the default triggering interruption behaviour after interrupting duration of every operation
Make；Clock supervision timer, for opening timing behaviour according to the second default clock when the control chip triggers interrupt operation
Make；Processor, the timing time monitored between interrupt operation twice for obtaining the clock supervision timer, and according to
The timing time and the default duration of interrupting determine whether the system clock of the control chip is abnormal.
Further, the described first default clock is the work clock by original clock after frequency multiplication and scaling down processing；
The second default clock is original clock or backup clock.
Further, the processor, be specifically used for the timing time and the default interruption duration whether phase
Deng；If equal, it is determined that the system clock of the control chip is normal；If unequal, it is determined that the control chip
System clock is abnormal.
Further, the control chip, for determining that the system clock of the control chip is abnormal in the processor
Afterwards, reset is restarted.
The present invention also provides a kind of electrical equipments, wherein including above-mentioned automatic error-correcting control system.
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, wherein the journey
Such as above-mentioned method is realized when sequence is executed by processor.
The present invention provides a kind of safely controllable automatic error-correcting control program, the system that chip can be controlled with effective monitoring
Whether clock is normal, once because superpower lightning surge (such as the 10kV surge required much higher than international standard 4kV) etc. is different
Normal strong jamming is applied to running electrical equipment, leads to the clock entanglement of the control chip of equipment and operation out of control, can be with
It realizes that safe shutdown controllable in time is restarted, eliminates safe hidden trouble, improve the anti-interference ability of product, improve Product Safety.
Detailed description of the invention
Fig. 1 is the flow chart of automatic error-correcting control method according to an embodiment of the present invention；
Fig. 2 is the automatic error-correcting control flow chart of air-conditioning according to an embodiment of the present invention；
Fig. 3 is the structural block diagram of automatic error-correcting control device according to an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning, " a variety of " generally comprise at least two.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Depending on context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determination " or " in response to detection ".Similarly, context is depended on, phrase " if it is determined that " or " such as
Fruit detection (condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include, so that commodity or device including a series of elements not only include those elements, but also including not clear
The other element listed, or further include for this commodity or the intrinsic element of device.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in the commodity or device for including the element also
There are other identical elements.
The alternative embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment 1
Fig. 1 is the flow chart of automatic error-correcting control method according to an embodiment of the present invention, as shown in Figure 1, this method includes
Following steps:
Step S101 is arranged the first default clock as work clock, controls the operation of load；
Step S102, every operation triggers interrupt operation after presetting interruption duration, and opens timing according to the second default clock
Operation, later control load continue to run；
Step S103 obtains the timing time that Clocked operation monitors when triggering interrupt operation next time；
Step S104 determines whether the system clock of control chip is abnormal according to timing time and default duration of interrupting.
A kind of safely controllable automatic error-correcting control program is present embodiments provided, can be with what effective monitoring controlled chip
Whether clock of uniting normal, is applied to running electrical equipment for abnormal strong jamming, cause the control chip of equipment when
Clock entanglement and the case where operation out of control, safe shutdown controllable in time, which may be implemented, restarts, and eliminates safe hidden trouble, improves product
Anti-interference ability improves Product Safety.
When the first default clock that the present embodiment is related to is the work by original clock after frequency multiplication and scaling down processing
Clock；Second default clock is original clock or backup clock, without frequency multiplication and scaling down processing.
In the present embodiment, whether equal with default interruption duration by comparing timing time to be determine control chip
Whether clock of uniting is normal；If the two is equal, it is determined that the system clock for controlling chip is normal；If the two is unequal, really
Surely the system clock for controlling chip is abnormal.To accurately and timely judge whether system clock abnormal, can when occurring abnormal
Alignment processing is made in time.
If it is determined that the system clock of control chip is abnormal, then controlling chip reset and restart, control equipment downtime is restarted, from
And it eliminates safe hidden trouble.
Embodiment 2
It describes in detail with reference to the accompanying drawing with preferred embodiment to technical solution of the present invention.Fig. 2 is according to this hair
The automatic error-correcting control flow chart of the air-conditioning of bright embodiment, as shown in Fig. 2, the process includes:
Step 1: airconditioning control chip starts work.
Step 2: airconditioning control chip executes initialization program, and original clock source is supplied to after frequency multiplication and frequency dividing
Each functional module of chip interior is controlled as work clock.It is arranged timing T (i.e. above-mentioned default interruption duration), i.e., at interval of T, holds
Interruption subroutine of row.
Step 3: the work clock operating system program set by step 2, control air conditioner load operation.
Step 4: judge whether that triggering timing T interrupts? if it is not, then step 3 is executed, if it is, executing step
Rapid five.
Step 5: being arranged clock supervision timer timer in timing T interruption subroutine, and clock source is control chip
Original clock or backup clock, without any frequency multiplication and frequency dividing.
Step 6: the timer timework of clock supervision timer is enabled in timing T interruption subroutine.
Step 7: timing T interruption subroutine, operating system program, control air conditioner load operation are exited.
Step 8: judge whether that triggering timing interrupts? if it is not, then step 7 is executed, if so, thening follow the steps
Nine.
Step 9: the timing time T1 of clock supervision timer timer is read in timing T interruption subroutine.
Step 10: judging whether T1 is equal to T in timing T interruption subroutine, equal, illustrates that system clock is normal, executes
Step 3；It is unequal, illustrate that system clock is abnormal, air-conditioning is in operating status out of control at this time, executes step 11.
Step 11: control chip reset is restarted, and air-conditioning shutdown is restarted.
This embodiment describes a kind of safely controllable automatic error-correcting control methods.When air-conditioning because lightning surge etc. is abnormal
Strong jamming when leading to operation out of control, automatic error-correcting may be implemented, guarantee safe and reliable shut down, it is ensured that product is in safely controllable
State, improve Product Safety.The anti-interference ability of product is improved, effectively solving lightning surge leads to product operation out of control
Problem eliminates safe hidden trouble.
Embodiment 3
Corresponding to the automatic error-correcting control method of Fig. 1 introduction, a kind of automatic error-correcting control device is present embodiments provided, such as
The structural block diagram of automatic error-correcting control device shown in Fig. 3, the device include:
Chip is controlled, for the first default clock to be arranged as work clock, controls the operation of load；It is also used to every operation
Interrupt operation is triggered after default interruption duration；
Clock supervision timer, for opening timing according to the second default clock when controlling chip triggering interrupt operation
Operation；
Processor, the timing time monitored between interrupt operation twice for obtaining clock supervision timer, and root
Determine whether the system clock of control chip is abnormal according to timing time and default duration of interrupting.
A kind of safely controllable automatic error-correcting control program is present embodiments provided, can be with what effective monitoring controlled chip
Whether clock of uniting normal, is applied to running electrical equipment for abnormal strong jamming, cause the control chip of equipment when
Clock entanglement and the case where operation out of control, safe shutdown controllable in time, which may be implemented, restarts, and eliminates safe hidden trouble, improves product
Anti-interference ability improves Product Safety.
When the first default clock that the present embodiment is related to is the work by original clock after frequency multiplication and scaling down processing
Clock；Second default clock is original clock or backup clock, without frequency multiplication and scaling down processing.
Whether above-mentioned processor is equal specifically for comparing timing time and default interruption duration；If equal, it is determined that
The system clock for controlling chip is normal；If unequal, it is determined that the system clock for controlling chip is abnormal.Thus accurately and timely
Judge whether system clock is abnormal, can make alignment processing in time when occurring abnormal.
Above-mentioned control chip, for after the system clock exception that processor determines control chip, reset to be restarted.To disappear
Except security risk.
The present embodiment additionally provides a kind of electrical equipment, the automatic error-correcting control system including above-mentioned introduction.Above-mentioned electric appliance
Method provided by the embodiment of the present invention can be performed in equipment, has the corresponding functional module of execution method and beneficial effect.Do not exist
The technical detail of detailed description in the present embodiment, reference can be made to method provided by the embodiment of the present invention.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.
Embodiment 4
The embodiment of the invention provides a kind of nonvolatile computer storage media, the computer storage medium is stored with
The automatic error-correcting controlling party in above-mentioned any means embodiment can be performed in computer executable instructions, the computer executable instructions
Method.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of automatic error-correcting control method, which is characterized in that the described method includes:
First default clock is set as work clock, controls the operation of load；
Interrupt operation is triggered after every default interruption duration of operation, and opens Clocked operation according to the second default clock, is controlled later
Load continues to run；
When triggering interrupt operation next time, the timing time that the Clocked operation monitors is obtained；
Determine whether the system clock of control chip is abnormal according to the timing time and the default duration of interrupting.
2. the method according to claim 1, wherein
The first default clock is the work clock by original clock after frequency multiplication and scaling down processing；
The second default clock is original clock or backup clock.
3. the method according to claim 1, wherein true according to the timing time and the default interruption duration
Whether the system clock for controlling chip surely is abnormal, comprising:
Compare the timing time and whether the default interruption duration is equal；
If equal, it is determined that the system clock for controlling chip is normal；If unequal, it is determined that control the system clock of chip
It is abnormal.
4. the method according to claim 1, wherein true according to the timing time and the default interruption duration
Surely the system clock of chip is controlled whether after exception, further includes:
If it is determined that the system clock of control chip is abnormal, then the control chip reset is restarted.
5. a kind of automatic error-correcting control system, which is characterized in that the system comprises:
Chip is controlled, for the first default clock to be arranged as work clock, controls the operation of load；It is default to be also used to every operation
Interrupt operation is triggered after interrupting duration；
Clock supervision timer, for opening timing according to the second default clock when the control chip triggers interrupt operation
Operation；
Processor, the timing time monitored between interrupt operation twice for obtaining the clock supervision timer, and root
Determine whether the system clock of the control chip is abnormal according to the timing time and the default duration of interrupting.
6. system according to claim 5, which is characterized in that
The first default clock is the work clock by original clock after frequency multiplication and scaling down processing；
The second default clock is original clock or backup clock.
7. system according to claim 5, which is characterized in that
The processor, is specifically used for the timing time and whether the default interruption duration is equal；If equal,
Determine that the system clock of the control chip is normal；If unequal, it is determined that the system clock of the control chip is abnormal.
8. system according to claim 5, which is characterized in that
The control chip, for after the system clock exception that the processor determines the control chip, reset to be restarted.
9. a kind of electrical equipment, which is characterized in that including automatic error-correcting control system described in any one of claim 5 to 8.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is processed
Device realizes method according to any one of claims 1 to 4 when executing.
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| CN201811638376.XA CN109827288A (en) | 2018-12-29 | 2018-12-29 | A kind of automatic error-correcting control method, device and electrical equipment |
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| CN201811638376.XA CN109827288A (en) | 2018-12-29 | 2018-12-29 | A kind of automatic error-correcting control method, device and electrical equipment |
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Cited By (1)
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