CN100492992C - Alarm processing method and its device - Google Patents
Alarm processing method and its device Download PDFInfo
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- CN100492992C CN100492992C CNB2007100756288A CN200710075628A CN100492992C CN 100492992 C CN100492992 C CN 100492992C CN B2007100756288 A CNB2007100756288 A CN B2007100756288A CN 200710075628 A CN200710075628 A CN 200710075628A CN 100492992 C CN100492992 C CN 100492992C
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Abstract
The invention relates to communication field and discloses an alarm treatment method and the equipment thereof, which can report the alarm and inhibit excessive occupation of CPU by oscillation alarm or repetitive alarm in time. The invention receives the alarm from alarm source. If no alarm is reported by the same alarm source in the current alarm time period, the alarm received in this time should be reported immediately, otherwise, the alarm received in this time should not be reported until the current alarm time period is over. When the alarm from the same alarm source is not reported in the current alarm time period, the alarm received in this time should be reported in interrupt mode. At the beginning of the next alarm time period, make a supplementary report of the oscillation alarm from the same alarm source.
Description
Technical field
The present invention relates to the communications field, particularly the treatment technology of alarming in the communication.
Background technology
In the application scenarios of the contour security device of router, the fault point that equipment need detect is more and more, so fault warning seems particularly important.
At present, in the prior art, general single board default alarm is divided into dual mode: a kind of mode is the mode of poll, and another kind of mode is the mode of interrupting.The mode of poll is exactly the sign by the indication of central processing unit (Central Processing Unit is called for short " CPU ") timing read failure state, alarms; The mode of interrupting is exactly when fault takes place, and alarms at once, and CPU then stops ongoing task, responds this interruption.
Yet, the present inventor finds, if under the more situation in the fault point that needs detect, adopt the mode detection failure of poll can become the CPU white elephant, will certainly the severe attrition cpu resource, and the mode detection failure of poll also can't alarm timely, makes system's handling failure in time.Though adopting the mode of interrupting can alarm timely, if but in a single day produce oscillating alarm or repeated alarm, then CPU will respond interruption repeatedly, causes other task to can not get response, wherein, oscillating alarm is meant and constantly enters alarm status and withdraw from alarm status; Repeat alarm and be meant that same alarm source is in alarm status always.
Summary of the invention
The technical problem underlying that embodiment of the present invention will solve provides a kind of alert processing method and equipment thereof, makes that in time report and alarm can suppress oscillating alarm again or repeat to alarm too much taking CPU.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of alert processing method, may further comprise the steps:
Reception is from the alarm of alarm source;
If do not report alarm in the time cycle from same alarm source at current alarm, then report this alarm of receiving immediately, otherwise the alarm that before the current alarm time cycle finishes, does not report this to receive.
Embodiments of the present invention also provide a kind of alarming processing equipment, comprising:
Receiving element is used to receive the alarm from alarm source;
Judging unit is used to judge at current alarm whether reported alarm from same alarm source in the time cycle;
Report the unit, be used for when judging unit is judged the alarm do not report as yet from same alarm source, reporting this alarm of receiving of receiving element immediately.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
Reception is from the alarm of alarm source, if do not report alarm from same alarm source in the time cycle at current alarm, then reports this alarm of receiving immediately, otherwise the alarm that before the current alarm time cycle finishes, does not report this to receive.Because at an alarm time in the cycle, only report once the alarm of same alarm source, promptly suppressed at short notice to repeat to alarm or the reporting of oscillating alarm, thereby avoided oscillating alarm or repeated to alarm too much taking CPU, simultaneously, owing to when judging that current alarm did not report alarm from same alarm source in the time cycle, then report this alarm of receiving immediately, therefore can guarantee the promptness of alarm report.
Description of drawings
Fig. 1 is the logical device structural representation according to first embodiment of the invention;
Fig. 2 is the alert processing method flow chart according to first embodiment of the invention;
Fig. 3 is the oscillation alarm processing method flow chart according to first embodiment of the invention;
Fig. 4 is the alert processing method flow chart according to second embodiment of the invention;
Fig. 5 is the oscillation alarm processing method flow chart according to second embodiment of the invention;
Fig. 6 is the alarming processing equipment structure chart according to third embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First execution mode of the present invention relates to a kind of alert processing method, in the present embodiment, reception is from the alarm of alarm source, if do not report alarm in the time cycle from same alarm source at current alarm, then report this alarm of receiving immediately, otherwise the alarm that before the current alarm time cycle finishes, does not report this to receive.
Present embodiment by logical device shown in Figure 1 finish alarm status convergence, suppress and report.This logical device comprises: low-frequency clock base, programmable counter, logic controller, immediate status indicating device, alarm status memory, convergence interrupt indicator, alarm suppress indicating device, oscillating alarm counter and bus interface.Wherein, immediate status indicating device, alarm status memory, convergence interrupt indicator, alarm suppress indicating device, the oscillating alarm counter all has n, corresponding to n alarm source.
Wherein, the low-frequency clock base produces into the alarm time cycle that can programme together with programmable counter, and the oscillating alarm of same alarm source all will be suppressed in this cycle; Logic controller is used to finish the judgement of various logic; The immediate status indicating device is used for the real-time current alarm state that refreshes certain alarm source; The alarm status memory is used to write down alarm source alarm to be taken place and will interrupt reporting CPU alarm status constantly by logic controller; It is which alarm source has caused interruption that the convergence interrupt indicator is used for record; It is to suppress or allowing to report interrupts alarm that alarm suppresses holddown that indicating device is used to store certain alarm source; The oscillating alarm counter is used to be recorded in the number of times of oscillating alarm in the holddown that is in alarm source; Bus interface is used for CPU and logical device communicates, and reads and dispose related register.
Present embodiment can be divided into two parallel flow processs, below earlier the flow process of the alert processing method of present embodiment is specifically described, as shown in Figure 2.
In step 210, logical device is carried out initialization operation, begin the timing in a new alarm time cycle.Specifically, triggering alarm time week after date (the alarm time cycle in the present embodiment can be triggered by clock cycle ground), remove all registers (comprise immediate status indicating device, alarm status memory, assemble interrupt indicator, alarm and suppress indicating device, oscillating alarm counter) in the logical device as shown in fig. 1 earlier, then produce a programmable alarm time cycle, and pick up counting by low-frequency clock base and programmable counter.This moment, the immediate status indicating device was imported the current alarm state of alarm source in real time synchronously.
Then, enter step 220, when alarm takes place certain alarm source, judge whether reported the alarm of this alarm source in the cycle,, then enter step 230,, then enter step 240 if do not report if reported at this alarm time.
Specifically, if the state of immediate status indicating device changes (being that alarm source sends alarm), the holddown that then suppresses the indicating device indication according to alarm, judge whether this alarm time had reported the alarm of this alarm source in the cycle, if do not report alarm in the cycle from this alarm source at this alarm time, then enter step 240, otherwise, step 230 entered.
In step 230, this alarm of receiving is not reported, and buffer memory should alarm.That is to say, if reported alarm in the time cycle from this alarm source at current alarm, the oscillating alarm that before the current alarm time cycle finishes, does not report this to receive then, and undertaken from adding one computing by the oscillating alarm counter in the logical device as shown in Figure 1, be about to this oscillating alarm and carry out buffer memory, and return step 220.Because the immediate status indicating device is imported the current alarm state of alarm source in real time synchronously in the present embodiment, so when repeating the alarm generation, the immediate status indicating device can not change, therefore if reported alarm from this alarm source in the time cycle at current alarm, the alarm of then receiving once more is the oscillating alarm of this alarm source.
In step 240, the alarm that reports this to receive in the mode of interrupting.Specifically, if current alarm did not report the alarm from this alarm source in the time cycle, be which alarm source has caused interruption then by the record of the convergence interrupt indicator in the logical device as shown in Figure 1, and the alarm that reports this to receive to CPU by logic controller, the alarm in the logical device simultaneously suppresses the state that indicating device should the warning source and is set to " 1 ", if be illustrated in when receiving the alarm of this alarm source again in this alarm time cycle, to can not report in the cycle, return step 220 afterwards at this alarm time.
Owing to when judging that current alarm did not report alarm from same alarm source in the time cycle, report this alarm of receiving with interrupt mode immediately, guaranteed that further CPU can handle this alarm timely in the very first time.And when reporting this alarm of receiving, write down the affiliated alarm source of this alarm, make the alarming processing of embodiments of the present invention applicable to a plurality of alarm sources by assembling interrupt indicator in the mode of interrupting.
Above-mentioned in the present embodiment flow process is in executing state always, behind each alarm time end cycle, will carry out the flow process of the oscillation alarm processing method of present embodiment, as shown in Figure 3.
In step 310, behind last alarm time end cycle, judge whether CPU has responded interruption, if interrupt obtaining the response of CPU, then enter step 330, otherwise, enter step 320.Specifically, if at last alarm time in the cycle, CPU has responded this interruption, then CPU can have no progeny in response, read alarm status memory and immediate status indicating device, obtain corresponding warning information, and remove the interrupting information in the corresponding convergence interrupt indicator.Therefore, logical device as shown in Figure 1 can judge whether CPU has responded interruption according to the state of assembling interrupt indicator, is " 0 " if assemble the state of interrupt indicator, shows that CPU has responded interruption, then enters step 330; If assembling the state of interrupt indicator is " 1 ", show that CPU does not respond interruption, then enters step 320.
In step 320, keep the setting of the alarm inhibition indicating device in the logical device as shown in Figure 1.That is to say that if assemble to interrupt not obtaining the response of CPU, then at next alarm time in the cycle, keeping alarm to suppress indicating device is the state of " 1 ".Similarly, if when receiving the alarm that this alarm source sends, be " 1 " because alarm suppresses indicating device, then buffer memory is from the alarm of this alarm source.
In step 330, cleared alarm suppresses the setting of indicating device.That is to say that responded in the convergence at CPU and had no progeny, the alarm of removing in the logical device as shown in Figure 1 suppresses indicating device.
In step 340, judge whether last alarm time is cached with the oscillating alarm from this alarm source in the cycle, if the oscillating alarm from this alarm source is arranged, then enter step 350, otherwise, enter step 360.Specifically, have no progeny in assembling judging that CPU has responded, according to the oscillating alarm number of times that writes down in the oscillating alarm counter, judged at last alarm time and whether be cached with oscillating alarm in the cycle from this alarm source, if the state of oscillating alarm counter is " 0 ", be illustrated in the oscillating alarm that does not have in the last alarm time cycle from this alarm source, then enter step 360; If the state of oscillating alarm counter is not " 0 ", being illustrated in last alarm time has oscillating alarm from this alarm source in the cycle, then enter step 350.
In step 350, report this oscillating alarm, require CPU to read up-to-date alarm status.Specifically, after judging that last alarm time has oscillating alarm from this alarm source in the cycle, again assemble interrupt indicator and be set to " 1 ", report this interruption to CPU again, and the state that will alarm the inhibition indicating device again is made as " 1 ", require CPU to read up-to-date alarm status, and make response this interruption.Owing to, repay oscillating alarm, thereby make CPU can get access to the last state of this alarm source from this alarm source by when the next alarm time cycle begins.
In step 360, trigger a new alarm time cycle.
This shows, embodiments of the present invention, because at an alarm time in the cycle, only report once the alarm of same alarm source, promptly suppressed at short notice to repeat to alarm or the reporting of oscillating alarm, thereby avoided oscillating alarm or repeated to alarm too much taking CPU, simultaneously, owing to when judging that current alarm did not report alarm from same alarm source in the time cycle, then report this alarm of receiving immediately, therefore can guarantee the promptness of alarm report.
Second execution mode of the present invention relates to a kind of alert processing method equally, in the present embodiment, when the alarm report that alarm source is reported when as shown in Figure 1 logical device is given CPU, trigger a new alarm time cycle, and when this alarm time end cycle, judge whether alarm, if having then report this alarm from same alarm source.Present embodiment is divided into two parallel flow processs equally, below earlier the flow process of alert processing method is specifically described, as shown in Figure 4.
In step 410, logical device is carried out initialization operation.That is to say, remove all registers (comprise immediate status indicating device, alarm status memory, assemble interrupt indicator, alarm and suppress indicating device, oscillating alarm counter) in the logical device as shown in fig. 1.Wherein, the immediate status indicating device is imported the current alarm state of alarm source in real time synchronously.
The step 420 of present embodiment to the step 220 of step 440 and first execution mode to 240 roughly the same, do not repeat them here.
In step 450, trigger an alarm time cycle.Specifically, when logical device during to the CPU report and alarm, low-frequency clock base in the logical device and programmable counter produce an alarm time cycle, pick up counting, and return step 420.
This shows, in the cycle, only report once the alarm of same alarm source, promptly suppressed at short notice to repeat to alarm or the reporting of oscillating alarm, thereby avoided oscillating alarm or repeated to alarm too much taking CPU at an alarm time.Simultaneously when judging that current alarm did not report alarm from same alarm source in the time cycle, report this alarm of receiving with interrupt mode immediately, guaranteed that further CPU can handle this alarm timely in the very first time.
Above-mentioned in the present embodiment flow process is in executing state always, behind each alarm time end cycle, carries out the flow process of the oscillation alarm processing method of present embodiment, as shown in Figure 5.
In step 510, behind last alarm time end cycle, judge whether last alarm time has the oscillating alarm from this alarm source in the cycle, if having, then enter step 520, otherwise, process ends.That is to say, after last alarm time finishes, according to the oscillating alarm number of times that writes down in the oscillating alarm counter, judged at last alarm time and whether be cached with oscillating alarm in the cycle from this alarm source, if the oscillating alarm from this alarm source is arranged, then enter step 520, otherwise, process ends.
In step 520, report this oscillating alarm to CPU, require CPU to read up-to-date alarm status.Specifically, after judging that last alarm time has oscillating alarm from this alarm source in the cycle, again assemble interrupt indicator and be set to " 1 ", report this interruption to CPU again, and the state that will alarm the inhibition indicating device is made as " 1 ", require CPU to read up-to-date alarm status, and make response this interruption.Because when the alarm time end cycle, whether judgement has oscillating alarm from same alarm source at this alarm time in the cycle, if the oscillating alarm from same alarm source is arranged, then repay oscillating alarm from same alarm source, make CPU can get access to the last state of this alarm source.
Then, enter step 530, trigger a new alarm time cycle.
This shows, when alarm source sends alarm, adopt the mode report and alarm that interrupts, make CPU to handle timely alarm in the very first time, meanwhile, at every turn to the CPU report and alarm time, trigger the alarm time cycle, make CPU apply for just that under the situation of needs timer carries out timing, thereby saved resource.
The 3rd execution mode of the present invention relates to a kind of alarming processing equipment, as shown in Figure 6, comprising: receiving element is used to receive the alarm from alarm source; Judging unit is used to judge at current alarm whether reported alarm from same alarm source in the time cycle; Report the unit, be used for when judging unit is judged the alarm do not report as yet from same alarm source, reporting this alarm of receiving of receiving element immediately.
This shows, at an alarm time in the cycle, only report once the alarm of same alarm source, promptly suppressed at short notice to repeat to alarm or the reporting of oscillating alarm, thereby avoided oscillating alarm or repeat to alarm too much the taking of CPU, simultaneously, because when judging that current alarm did not report alarm from same alarm source in the time cycle, then report this alarm of receiving immediately, therefore can guarantee the promptness of alarm report.
This alarming processing equipment report the unit when judging unit is judged the alarm do not report as yet from same alarm source, report this alarm of receiving of receiving element immediately with interrupt mode, guaranteed that further CPU can handle this alarm timely in the very first time.
This alarming processing equipment can also comprise: buffer unit, be used for when judging unit is judged the alarm reported from same alarm source, and the oscillating alarm that receiving element is received carries out buffer memory.
This alarming processing equipment can also comprise: the oscillating alarm judging unit, be used for when the next alarm time cycle begins, and judge whether buffer unit is cached with oscillating alarm from same alarm source at a last alarm time in the cycle; This reports the unit also to be used for reporting this oscillating alarm when the oscillating alarm judging unit is judged the oscillating alarm be cached with from same alarm source.By when the next alarm time cycle begins, repay oscillating alarm from same alarm source, make CPU can get access to the last state of this alarm source.
This alarming processing equipment can also comprise: record cell, be used for when reporting the unit to report this alarm of receiving of receiving element, and write down the alarm source under this alarm, make the alarming processing of embodiments of the present invention applicable to a plurality of alarm sources.
In sum, in embodiments of the present invention, reception is from the alarm of alarm source, if do not report alarm in the time cycle from same alarm source at current alarm, then report this alarm of receiving immediately, otherwise the alarm that before the current alarm time cycle finishes, does not report this to receive.Because at an alarm time in the cycle, only report once the alarm of same alarm source, promptly suppressed at short notice to repeat to alarm or the reporting of oscillating alarm, thereby avoided oscillating alarm or repeated to alarm too much taking CPU, simultaneously, owing to when judging that current alarm did not report alarm from same alarm source in the time cycle, then report this alarm of receiving immediately, therefore can guarantee the promptness of alarm report.
When judging that current alarm did not report alarm from same alarm source in the time cycle, report this alarm of receiving with interrupt mode, guaranteed that further CPU can handle this alarm timely in the very first time.
By when the next alarm time cycle begins, repay oscillating alarm from same alarm source, make CPU can get access to the last state of this alarm source.
When reporting this alarm of receiving, write down the alarm source under this alarm, make the alarming processing of embodiments of the present invention applicable to a plurality of alarm sources.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (9)
1. an alert processing method is characterized in that, may further comprise the steps:
Logical device is carried out initialization operation, begin the timing in a new alarm time cycle;
Reception is from the alarm of alarm source;
If do not report alarm in the time cycle from same alarm source at current alarm, the then alarm that reports this to receive with interrupt mode immediately, and the state of described alarm source is set to send alarm status, otherwise the alarm that before the current alarm time cycle finishes, does not report this to receive.
2. alert processing method according to claim 1 is characterized in that, the described alarm time cycle is triggered by clock cycle ground; Perhaps,
When each report and alarm, trigger the described alarm time cycle.
3. alert processing method according to claim 1 is characterized in that, and is further comprising the steps of:
If reported alarm in the time cycle at current alarm, then the oscillating alarm of receiving carried out buffer memory from same alarm source.
4. alert processing method according to claim 3 is characterized in that, and is further comprising the steps of:
When the described alarm time of the next one cycle begins, judge at a last alarm time whether be cached with oscillating alarm in the cycle from same alarm source;
If judge to be cached with described oscillating alarm in the cycle, then report this oscillating alarm at a last alarm time.
5. according to each described alert processing method in the claim 1 to 4, it is characterized in that, further comprising the steps of:
When reporting this alarm of receiving, write down the affiliated alarm source of this alarm.
6. an alarming processing equipment is characterized in that, comprising:
Receiving element is used to receive the alarm from alarm source;
Judging unit is used to judge at current alarm whether reported alarm from same alarm source in the time cycle;
Report the unit, be used for when described judging unit is judged the alarm that did not report as yet from same alarm source, reporting this alarm of receiving of described receiving element with interrupt mode immediately.
7. alarming processing equipment according to claim 6 is characterized in that, also comprises:
Buffer unit is used for when described judging unit is judged the alarm that had reported from same alarm source, and the oscillating alarm that described receiving element is received carries out buffer memory.
8. alarming processing equipment according to claim 7 is characterized in that, also comprises:
The oscillating alarm judging unit is used for when the described alarm time of the next one cycle begins, and judges whether described buffer unit is cached with oscillating alarm from same alarm source at a last alarm time in the cycle;
The described unit that reports also is used for reporting this oscillating alarm when described oscillating alarm judging unit is judged the oscillating alarm that is cached with from same alarm source.
9. according to each described alarming processing equipment in the claim 6 to 8, it is characterized in that, also comprise:
Record cell is used for described when reporting the unit to report this alarm of receiving of described receiving element, writes down the alarm source under this alarm.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2007100756288A CN100492992C (en) | 2007-08-06 | 2007-08-06 | Alarm processing method and its device |
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| CNB2007100756288A CN100492992C (en) | 2007-08-06 | 2007-08-06 | Alarm processing method and its device |
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| CN101106478A CN101106478A (en) | 2008-01-16 |
| CN100492992C true CN100492992C (en) | 2009-05-27 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101442454B (en) * | 2008-12-16 | 2011-04-20 | 中兴通讯股份有限公司 | Equipment and method for restraining OAM concussion alarm |
| CN102006191B (en) * | 2010-11-26 | 2014-12-10 | 中兴通讯股份有限公司 | Method and device for realizing warning |
| CN106571960B (en) * | 2016-11-03 | 2020-05-22 | 北京农信互联科技有限公司 | Log collection management system and method |
| CN106897195A (en) * | 2017-02-28 | 2017-06-27 | 郑州云海信息技术有限公司 | The monitoring method and relevant apparatus of a kind of server cabinet |
| CN107222345B (en) * | 2017-06-06 | 2019-12-24 | 烽火通信科技股份有限公司 | Alarm inhibiting and reporting method based on optical transmission equipment |
| CN112181787B (en) * | 2020-09-04 | 2023-12-19 | 北京达佳互联信息技术有限公司 | Alarm processing method and device for abnormal data, electronic equipment and storage medium |
| CN112349073A (en) * | 2020-10-28 | 2021-02-09 | 广州鸿大智能科技有限公司 | Dynamic environment warning method and device and storage medium |
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