CN107220253A - Alarm redundancy approach and system based on real-time data base - Google Patents
Alarm redundancy approach and system based on real-time data base Download PDFInfo
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention provides a kind of alarm redundancy approach based on real-time data base and system, including：Alert receipt step：Receive alarm triggering source data；Alarm produces step：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging includes Realtime Alerts attribute, manual alarm attribute；Realtime Alerts attribute storing step：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base redundancy backup Realtime Alerts attribute；Manual alarm attribute storing step：Manual alarm attribute is stored in relational database, and passes through relational database redundancy backup manual alarm attribute.The present invention is based on real-time data base and relational database, it may insure the safety of alert data, and snowslide alarm can be handled, so as to improve the Information Security of system, ensure uniformity of the alarm in master/slave data node, the warning system of standby host can provide alert service at once without influenceing the use of user when redundancy switching occurs for back end.
Description
Technical field
The present invention relates to the alarm monitoring field of real-time data base, in particular it relates to the alarm based on real-time data base
Redundancy approach and system.
Background technology
Alarm is played as one essential core of monitoring software in fields such as industry, traffic, intelligent buildings
Important effect, for the consideration of data safety, except the redundancy backup of master data, the redundancy backup of alarm
It is essential.
Publication No. CN202736026U patent document discloses a kind of data-base remote redundancy backup system, has
The home server of database is carried, in addition to：Remote back-up server, by described in first network link connection
Home server and the Backup Data for receiving home server transmission；Remote redundant backup server, passes through the second net
Home server described in network link connection and the Backup Data for receiving home server transmission.
There is not particular study to alarm redundancy in existing real-time dataBase system.Particularly work as generation
How high performance processing snowslide alarm is also a problem when snowslide is alarmed.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of alarm redundancy based on real-time data base
Method and system.
A kind of alarm redundancy approach based on real-time data base provided according to the present invention, including：
Alert receipt step：Receive alarm triggering source data；
Alarm produces step：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging
Including Realtime Alerts attribute, manual alarm attribute；
Realtime Alerts attribute storing step：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base
Redundancy backup Realtime Alerts attribute；
Manual alarm attribute storing step：Manual alarm attribute is stored in relational database, and passes through relational database
Redundancy backup manual alarm attribute.
Preferably：Realtime Alerts attribute, including alarm generation time, alarming determining state, alarm recovery state, alarm
Priority, type of alarm, the source value for producing alarm；Manual alarm attribute, including the alarming determining time, alarming determining person,
Alarm annotation, alarm annotation time, alarm scholiast, alarm trigger condition.
Preferably, if current alerts record it is corresponding alarm it is recovered, current alerts record after will alarm recover when
Between a recovery record is recorded as in real-time data base；If a note in the presence of current alerts record in real-time data base
Record, then it is assumed that current alerts, which record corresponding alarm, have been terminated, and is not tied otherwise it is assumed that current alerts record corresponding alarm
Beam.
Preferably, alarm logging is independently intactly stored using standby machine in real-time data base and relational database
Data.
Preferably, in addition to alarm query steps, wherein, it is described alarm query steps include：
First query steps：Alarm logging is inquired in real-time data base according to alarm generation time and alarm is parsed really
Recognize state, alarm recovery state, alarm priority, type of alarm；
Second query steps：Alarm triggering source point is inquired about when alarming generation in real-time data base according to alarm generation time
Between value be used as produce alarm source value；
3rd query steps：If alarm is recovered, alarm recovery time is the corresponding alarm logging of the alarm in reality
When database in next record time, alarm the end time with alarm recovery time it is consistent；If alarm does not recover,
Then the alarm end time is exactly the beginning of next alarm logging of the corresponding alarm logging of the alarm in real-time data base
Time；
4th query steps：Alarm trigger condition is inquired about in relational database according to alarm generation time；
5th query steps：If alarming manual confirmation, alarmed in relational database according to alarm generation time inquiry
Acknowledging time and alarming determining person；
6th query steps：If alarming manual annotations, according to alarm generation time inquiring alarm in relational database
Annotation time, alarm annotation and alarm scholiast.
A kind of alarm redundant system based on real-time data base provided according to the present invention, including：
Alert receipt device：Receive alarm triggering source data；
Alarm generation device：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging
Including Realtime Alerts attribute, manual alarm attribute；
Realtime Alerts attribute storage device：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base
Redundancy backup Realtime Alerts attribute；
Manual alarm attribute storage device：Manual alarm attribute is stored in relational database, and passes through relational database
Redundancy backup manual alarm attribute.
Preferably：Realtime Alerts attribute, including alarm generation time, alarming determining state, alarm recovery state, alarm
Priority, type of alarm, the source value for producing alarm；Manual alarm attribute, including the alarming determining time, alarming determining person,
Alarm annotation, alarm annotation time, alarm scholiast, alarm trigger condition.
Preferably, if current alerts record it is corresponding alarm it is recovered, current alerts record after will alarm recover when
Between a recovery record is recorded as in real-time data base；If a note in the presence of current alerts record in real-time data base
Record, then it is assumed that current alerts, which record corresponding alarm, have been terminated, and is not tied otherwise it is assumed that current alerts record corresponding alarm
Beam.
Preferably, alarm logging is independently intactly stored using standby machine in real-time data base and relational database
Data.
Preferably, in addition to alarm inquiry unit, wherein, it is described alarm inquiry unit include：
First inquiry unit：Alarm logging is inquired in real-time data base according to alarm generation time and alarm is parsed really
Recognize state, alarm recovery state, alarm priority, type of alarm；
Second inquiry unit：Alarm triggering source point is inquired about when alarming generation in real-time data base according to alarm generation time
Between value be used as produce alarm source value；
3rd inquiry unit：If alarm is recovered, alarm recovery time is the corresponding alarm logging of the alarm in reality
When database in next record time, alarm the end time with alarm recovery time it is consistent；If alarm does not recover,
Then the alarm end time is exactly the beginning of next alarm logging of the corresponding alarm logging of the alarm in real-time data base
Time；
4th inquiry unit：Alarm trigger condition is inquired about in relational database according to alarm generation time；
5th inquiry unit：If alarming manual confirmation, alarmed in relational database according to alarm generation time inquiry
Acknowledging time and alarming determining person；
6th inquiry unit：If alarming manual annotations, according to alarm generation time inquiring alarm in relational database
Annotation time, alarm annotation and alarm scholiast.
Compared with prior art, the present invention has following beneficial effect：
1st, the present invention is based on real-time data base and relational database, it can be ensured that the safety of alert data, and can
Snowslide alarm is handled, so as to improve the Information Security of system.
2nd, the present invention makes full use of the storage performance of real-time data base itself to lift the processing speed of alarm.Will alarm
Most of attribute be stored in the memory module of real-time data base in itself, the alarm attribute only triggered by user
It is stored in relational database and makes full use of the redundancy and relational database of real-time data base data itself in itself
Redundancy realizes the redundancy of alarm.
3rd, the present invention realizes alarm redundancy using the data redundancy system of real-time data base and the redundancy of relational database
Storage and inquiry, it is ensured that alarm in the uniformity of master/slave data node, the standby host when redundancy switching occurs for back end
Warning system can provide at once alert service without influence user use.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
The schematic diagram of a back end in the alarm redundant system based on real-time data base that Fig. 1 provides for the present invention.
The flow chart of the alarm logging storage for the alarm redundancy approach based on real-time data base that Fig. 2 provides for the present invention.
The flow chart of the alarm logging inquiry for the alarm redundancy approach based on real-time data base that Fig. 3 provides for the present invention.
The step flow chart for the alarm redundancy approach based on real-time data base that Fig. 4 provides for the present invention.
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to those skilled in the art
Member further understands the present invention, but the invention is not limited in any way.It should be pointed out that to the common skill of this area
For art personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These are belonged to
Protection scope of the present invention.
A kind of alarm redundancy approach based on real-time data base provided according to the present invention, including：
Alert receipt step：Receive alarm triggering source data；
Alarm produces step：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging
Including Realtime Alerts attribute, manual alarm attribute；
Realtime Alerts attribute storing step：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base
Redundancy backup Realtime Alerts attribute；Realtime Alerts attribute, including alarm generation time, alarming determining state, alarm recovery
State, alarm priority, type of alarm, the source value for producing alarm；The master-slave redundancy of Realtime Alerts attribute is by data storage
Service unit is realized；
Manual alarm attribute storing step：Manual alarm attribute is stored in relational database, and passes through relational database
Redundancy backup manual alarm attribute；Manual alarm attribute, including the alarming determining time, alarming determining person, alarm annotation,
Alarm annotation time, alarm scholiast, alarm trigger condition；Manual alarm attribute utilizes the redundancy of relational database itself
To ensure the uniformity of database.
A part of attribute of such alarm logging is stored in the data storage service unit of real-time data base, this part
Attribute is that every alarm logging is all necessary, their data consistencies in master-slave redundancy node (such as master-slave redundancy machine)
It can be completed by the redundancy of real-time data base data storage service unit；Another part attribute is stored in relational database,
Wherein, alarm trigger condition only alarm source is created or is stored in when changing in relational database, the alarming determining time,
Alarming determining person, alarm annotation, alarm annotation time, alarm scholiast are only carried out in user to the alarm having occurred and that
It is stored in when manual confirmation and manual annotations in relational database.This part be stored in alarm attribute in relational database by
The master-slave redundancy of relational database itself is realized.The all properties item of so complete alarm logging all realizes superfluous
Balance is stored up.
The advantage so stored has
1st, the attribute determined when alarm occurs is stored in the memory module of real-time data base, the storage of real-time data base
It is able to can fully utilize, as long as real-time data base can also continue storage, alarm can also continue to store with same performance,
Particularly occur also can smoothly store during snowslide alarm, the redundancy of this partial data by data storage service unit redundancy work(
It can realize automatically.
2nd, user confirms that alarm or the association attributes of annotation alarm are stored in relational database in client, due to these
Operation is all that user manually completes, and data volume less, is stored with relational database and do not interfere with performance, occurs snowslide report
This partial data is not interfered with yet when alert, their redundancy has the redundancy of relational database to ensure.
The alarm redundancy approach based on real-time data base, in addition to alarm query steps, wherein, the alarm inquiry
Step includes：
First query steps：Alarm logging is inquired in real-time data base according to alarm generation time and alarm is parsed really
Recognize state, alarm recovery state, alarm priority, type of alarm；
Second query steps：Alarm triggering source point is inquired about when alarming generation in real-time data base according to alarm generation time
Between value be used as produce alarm source value；
3rd query steps：If alarm is recovered, alarm recovery time is the corresponding alarm logging of the alarm in reality
When database in next record time, alarm the end time with alarm recovery time it is consistent；If alarm does not recover,
Then the alarm end time is exactly the beginning of next alarm logging of the corresponding alarm logging of the alarm in real-time data base
Time；
4th query steps：Alarm trigger condition is inquired about in relational database according to alarm generation time；
5th query steps：If alarming manual confirmation, alarmed in relational database according to alarm generation time inquiry
Acknowledging time and alarming determining person；
6th query steps：If alarming manual annotations, according to alarm generation time inquiring alarm in relational database
Annotation time, alarm annotation and alarm scholiast.
If current alerts record it is corresponding alarm it is recovered, current alerts record after will alarm recovery time real-time
A recovery record is recorded as in database；If a record in the presence of current alerts record, recognizes in real-time data base
Corresponding alarm is recorded for current alerts to have terminated, and is not over otherwise it is assumed that current alerts record corresponding alarm.Utilize
Standby machine independently intactly stores data of the alarm logging in real-time data base and relational database.
A kind of alarm redundant system based on real-time data base provided according to the present invention, including：
Alert receipt device：Receive alarm triggering source data；
Alarm generation device：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging
Including Realtime Alerts attribute, manual alarm attribute；
Realtime Alerts attribute storage device：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base
Redundancy backup Realtime Alerts attribute；Realtime Alerts attribute, including alarm generation time, alarming determining state, alarm recovery
State, alarm priority, type of alarm, the source value for producing alarm；
Manual alarm attribute storage device：Manual alarm attribute is stored in relational database, and passes through relational database
Redundancy backup manual alarm attribute；Manual alarm attribute, including the alarming determining time, alarming determining person, alarm annotation,
Alarm annotation time, alarm scholiast, alarm trigger condition.
Alarm inquiry unit, wherein, the alarm inquiry unit includes：
First inquiry unit：Alarm logging is inquired in real-time data base according to alarm generation time and alarm is parsed really
Recognize state, alarm recovery state, alarm priority, type of alarm；
Second inquiry unit：Alarm triggering source point is inquired about when alarming generation in real-time data base according to alarm generation time
Between value be used as produce alarm source value；
3rd inquiry unit：If alarm is recovered, alarm recovery time is the corresponding alarm logging of the alarm in reality
When database in next record time, alarm the end time with alarm recovery time it is consistent；If alarm does not recover,
Then the alarm end time is exactly the beginning of next alarm logging of the corresponding alarm logging of the alarm in real-time data base
Time；
4th inquiry unit：Alarm trigger condition is inquired about in relational database according to alarm generation time；
5th inquiry unit：If alarming manual confirmation, alarmed in relational database according to alarm generation time inquiry
Acknowledging time and alarming determining person；
6th inquiry unit：If alarming manual annotations, according to alarm generation time inquiring alarm in relational database
Annotation time, alarm annotation and alarm scholiast.
If current alerts record it is corresponding alarm it is recovered, current alerts record after will alarm recovery time real-time
A recovery record is recorded as in database；If a record in the presence of current alerts record, recognizes in real-time data base
Corresponding alarm is recorded for current alerts to have terminated, and is not over otherwise it is assumed that current alerts record corresponding alarm.Utilize
Standby machine independently intactly stores data of the alarm logging in real-time data base and relational database.
Specifically, in a back end of the alarm redundant system based on real-time data base, as shown in figure 1, setting
There are redundant node A (main frame), redundant node B (standby host), wherein, the standby machine includes alert service unit (i.e.
Alarm generator in Fig. 1), the data storage service unit of real-time data base, standby machine respectively include main and standby relation number
According to storehouse；Alert service unit：Produce alarm and inquiry alarm；The data storage service unit of real-time data base：Store number
According to；Relational database：Store alert if, alarming determining information and alarm annotation information.
In one application, in order to realize the present invention, can preferably disposing at least 2 X86 servers, (internal memory is not
Less than 4G, hard disk is not less than 100G), distributing real-time data bank is disposed, the relational database with redundancy feature is disposed.
The present invention is applied to car networking vehicle alarming system, comprises the following steps：
(1) configuration vehicle needs the collection point gathered；
(2) alarm point of the configuration association to collection point；
(3) vehicle produces alarm；
(4) all services of main frame in standby machine are stopped；
(5) inquiry is provided to the All Alerts having occurred and that.
One skilled in the art will appreciate that except with pure computer readable program code mode realize the system that provides of the present invention and
Beyond its each device, can be caused completely by the way that method and step is carried out into programming in logic the system that provides of the present invention and its
Each device is with gate, switch, application specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc.
Form realizes identical function.So, the system and its every device that the present invention is provided are considered a kind of Hardware Subdivision
Part, and the structure in hardware component can also be considered as to the device for realizing various functions included in it；Can also be by
It not only can be the software module of implementation method but also can be the knot in hardware component for realizing that the device of various functions is considered as
Structure.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in upper
Particular implementation is stated, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on the substantive content of the present invention.In the case where not conflicting, in embodiments herein and embodiment
Feature can be arbitrarily mutually combined.
Claims (10)
1. a kind of alarm redundancy approach based on real-time data base, it is characterised in that including：
Alert receipt step：Receive alarm triggering source data；
Alarm produces step：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging
Including Realtime Alerts attribute, manual alarm attribute；
Realtime Alerts attribute storing step：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base
Redundancy backup Realtime Alerts attribute；
Manual alarm attribute storing step：Manual alarm attribute is stored in relational database, and passes through relational database
Redundancy backup manual alarm attribute.
2. the alarm redundancy approach according to claim 1 based on real-time data base, it is characterised in that：
Realtime Alerts attribute, including alarm generation time, alarming determining state, alarm recovery state, alarm priority,
Type of alarm, the source value for producing alarm；
Manual alarm attribute, including alarming determining time, alarming determining person, alarm annotation, alarm annotation time, alarm
Scholiast, alarm trigger condition.
3. the alarm redundancy approach according to claim 2 based on real-time data base, it is characterised in that if current
The corresponding alarm of alarm logging is recovered, then will remember after current alerts record in real-time data base alarm recovery time
Record as a recovery record；If a record in the presence of current alerts record in real-time data base, then it is assumed that current alerts
Record corresponding alarm to have terminated, be not over otherwise it is assumed that current alerts record corresponding alarm.
4. the alarm redundancy approach according to claim 1 based on real-time data base, it is characterised in that utilize master
Standby host independently intactly stores data of the alarm logging in real-time data base and relational database.
5. the alarm redundancy approach according to claim 1 based on real-time data base, it is characterised in that also include
Alarm query steps, wherein, the alarm query steps include：
First query steps：Alarm logging is inquired in real-time data base according to alarm generation time and alarm is parsed really
Recognize state, alarm recovery state, alarm priority, type of alarm；
Second query steps：Alarm triggering source point is inquired about when alarming generation in real-time data base according to alarm generation time
Between value be used as produce alarm source value；
3rd query steps：If alarm is recovered, alarm recovery time is the corresponding alarm logging of the alarm in reality
When database in next record time, alarm the end time with alarm recovery time it is consistent；If alarm does not recover,
Then the alarm end time is exactly the beginning of next alarm logging of the corresponding alarm logging of the alarm in real-time data base
Time；
4th query steps：Alarm trigger condition is inquired about in relational database according to alarm generation time；
5th query steps：If alarming manual confirmation, alarmed in relational database according to alarm generation time inquiry
Acknowledging time and alarming determining person；
6th query steps：If alarming manual annotations, according to alarm generation time inquiring alarm in relational database
Annotation time, alarm annotation and alarm scholiast.
6. a kind of alarm redundant system based on real-time data base, it is characterised in that including：
Alert receipt device：Receive alarm triggering source data；
Alarm generation device：Alarm logging is produced according to alarm triggering source data and hand input-data；The alarm logging
Including Realtime Alerts attribute, manual alarm attribute；
Realtime Alerts attribute storage device：Realtime Alerts attribute is stored in real-time data base, and passes through real-time data base
Redundancy backup Realtime Alerts attribute；
Manual alarm attribute storage device：Manual alarm attribute is stored in relational database, and passes through relational database
Redundancy backup manual alarm attribute.
7. the alarm redundant system according to claim 6 based on real-time data base, it is characterised in that：
Realtime Alerts attribute, including alarm generation time, alarming determining state, alarm recovery state, alarm priority,
Type of alarm, the source value for producing alarm；
Manual alarm attribute, including alarming determining time, alarming determining person, alarm annotation, alarm annotation time, alarm
Scholiast, alarm trigger condition.
8. the alarm redundant system according to claim 7 based on real-time data base, it is characterised in that if current
The corresponding alarm of alarm logging is recovered, then will remember after current alerts record in real-time data base alarm recovery time
Record as a recovery record；If a record in the presence of current alerts record in real-time data base, then it is assumed that current alerts
Record corresponding alarm to have terminated, be not over otherwise it is assumed that current alerts record corresponding alarm.
9. the alarm redundant system according to claim 6 based on real-time data base, it is characterised in that utilize master
Standby host independently intactly stores data of the alarm logging in real-time data base and relational database.
10. the alarm redundant system according to claim 6 based on real-time data base, it is characterised in that also wrap
Alarm inquiry unit is included, wherein, the alarm inquiry unit includes：
First inquiry unit：Alarm logging is inquired in real-time data base according to alarm generation time and alarm is parsed really
Recognize state, alarm recovery state, alarm priority, type of alarm；
Second inquiry unit：Alarm triggering source point is inquired about when alarming generation in real-time data base according to alarm generation time
Between value be used as produce alarm source value；
3rd inquiry unit：If alarm is recovered, alarm recovery time is the corresponding alarm logging of the alarm in reality
When database in next record time, alarm the end time with alarm recovery time it is consistent；If alarm does not recover,
Then the alarm end time is exactly the beginning of next alarm logging of the corresponding alarm logging of the alarm in real-time data base
Time；
4th inquiry unit：Alarm trigger condition is inquired about in relational database according to alarm generation time；
5th inquiry unit：If alarming manual confirmation, alarmed in relational database according to alarm generation time inquiry
Acknowledging time and alarming determining person；
6th inquiry unit：If alarming manual annotations, according to alarm generation time inquiring alarm in relational database
Annotation time, alarm annotation and alarm scholiast.
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Application publication date: 20170929 |