CN103425675B - Supervising data storage method and device for Centralized Monitoring management system - Google Patents
Supervising data storage method and device for Centralized Monitoring management system Download PDFInfo
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Abstract
The invention discloses a kind of supervising data storage method and device for Centralized Monitoring management system, methods described includes the instantaneous operating conditions information and real-time monitoring data for obtaining the monitored object of monitored device；Instantaneous operating conditions information inquiry supervising data storage policy information base according to the monitored object of the monitored device, the supervising data storage strategy corresponding with the instantaneous operating conditions of the monitored object of the monitored device is obtained, the real-time monitoring data of the monitored object of the monitored device is stored according to the supervising data storage strategy.The present invention sets different storage strategies respectively according to the different working condition of multiple monitored objects to monitored device, start corresponding storage strategy so as to the difference according to the working condition, compared to prior art, exact requirements of the user to supervising data storage are disclosure satisfy that, the validity of data storage is improved.
Description
Technical field
The present invention relates to power and environment monitoring techniques field, it is used for Centralized Monitoring in particular to one kind and manages system
The supervising data storage method and device of system.
Background technology
In the power such as telecomm base station, computer room and environment centralized supervision management system, Centralized Monitoring management system need 24 are small
When obtain monitoring data and stored in real time incessantly, these data storages will be consulted as historical data for manager and
Further in-depth analysis is done, and is passed to the analysis to these historical datas, the work and operation of monitored device is obtained
Condition information（The service life of batteries, remaining appearance are for example analyzed by the history monitoring data of the batteries of storage
Amount falls behind the information such as monomer）, so as to timely be optimized to it and early warning, thus monitoring data storage for whole
The stable operation of individual power and environment centralized supervision management system has extremely important effect.
But among practical application, the monitoring parameter managed due to whole power and environment centralized supervision management system is very
Huge, system can not typically carry out the real time data of all acquisitions complete preservation.But enter according to certain storage strategy
Row storage, these usual strategies are generally divided into 2 classes：Timing storage and rate of change storage, wherein, the timing storage, i.e., first
The storage cycle of monitoring parameter is configured, monitoring system reads these and stores a data with each storage cycle is postponed；Institute
Rate of change storage is stated, i.e., the limitation of the amplitude of variation of monitoring parameter is configured first, monitoring system reads these and matches somebody with somebody that postpone will be every
The real time data of secondary acquisition is compared with an a reference value, when discovery amplitude of variation is more than the value or amplitude of variation of a configuration
Percentage more than a configuration is then once stored, while regarding the value of storage as new a reference value.
In actual mechanical process, this above-mentioned two classes storage strategy can be used simultaneously, Chinese patent（Patent publication No. is
CN101267644, entitled " a kind of storage method to monitoring data "）Disclose it is such a will timing storage and
The storage strategy that rate of change storage is combined.
In the method, it determines change threshold, three parameters of minimum period and maximum cycle first, then with these three
The monitoring data currently collected is compared by parameter by comparison condition with the preceding monitoring data once gathered, so that it is determined that
Storage abandons current monitor data, and specific process step is：
1st, real-time acquisition monitoring data, are used as current monitor data；
2nd, current monitor data are compared with the preceding monitoring data once gathered, if current monitor data with it is previous
The amplitude of variation of secondary data meets any one in following condition, then stores current monitor data：
21）Amplitude of variation is more than the change threshold pre-set and has reached minimum period duration；
22）Amplitude of variation is less than change threshold and has reached maximum cycle duration；
If the 3, current monitor data and previous amplitude of variation meet any one in following condition, abandoning should
Current monitor data, and continue to gather new monitoring data：
31）The amplitude of variation of current monitor data is more than change threshold and the time is not up to minimum memory cycle duration；
32）The amplitude of variation of current monitor data is less than change threshold and the time is not up to maximum storage cycle duration.
Using above-mentioned storage strategy, to a certain extent can ground effectively reduction monitoring data stored number, retain effective
Data, improve the availability of system.
However, it was found by the inventors of the present invention that the above-mentioned storage strategy to monitoring data still have data storage amount compared with
Big the problem of.
The content of the invention
Although a kind of patent publication No. storage method one to monitoring data disclosed in CN101267644 Chinese patent
Determine that the stored number of monitoring data can be reduced in degree, but it was found by the inventors of the present invention that in some practical operation situations
Under, it is necessary to dynamically adjust storage strategy to optimize the validity of supervising data storage for Centralized Monitoring management system
And storage efficiency.For example, some monitored object（The remote measurement amount of monitoring device）Monitoring data deposit in normal operation
Storage has little significance, and can set the storage cycle very long or storage change rate is set into very big, it might even be possible to which it is not stored；But
After its working condition changes, the monitoring data of the monitored object may will become more important, it is necessary to shorten storage week
Phase or reduction storage change rate, and the need for existing supervising data storage method can not adapt to this monitoring scene, it is in prison
Some data having little significance may be stored in the storing process for controlling data.Now, then need dynamically to adjust storage strategy,
More monitoring data is then stored when needed, and less monitoring data is then stored when not needed and does not store monitoring number even
According to.
In consideration of it, it is an object of the invention to provide a kind of supervising data storage method for Centralized Monitoring management system
And device.
In order to reach the purpose of the present invention, the present invention is realized using following technical scheme：
A kind of supervising data storage method for Centralized Monitoring management system, including：
Obtain the instantaneous operating conditions information and real-time monitoring data of the monitored object of monitored device；
Instantaneous operating conditions information inquiry supervising data storage strategy according to the monitored object of the monitored device
Information bank, obtains the supervising data storage plan corresponding with the instantaneous operating conditions of the monitored object of the monitored device
Omit, wherein, the supervising data storage policy information base stores the instantaneous operating conditions of the monitored object of monitored device
With the one-to-one relationship of corresponding supervising data storage strategy；
The real-time monitoring data of the monitored object of the monitored device is entered according to the supervising data storage strategy
Row storage.
One kind is preferably carried out under mode, and the monitored object of the monitored device is that prison is concentrated in power and environmental monitoring
Control the distant measurement object of monitored device in management system.
One kind is preferably carried out under mode, and methods described specifically includes following steps：
Instantaneous operating conditions with the monitored object of monitored device are set in supervising data storage policy information base
The change threshold parameter and timing storage cycle parameter of corresponding supervising data storage strategy；
Obtain the instantaneous operating conditions information of the monitored object of monitored device, and query monitor data storage plan accordingly
Information bank is omited to obtain corresponding supervising data storage strategy；
When the instantaneous operating conditions of the monitored object of monitored device do not change, by current monitor data value and first
The monitoring data value of secondary collection is compared, and current monitor data acquisition time value has once been carried out storing operation with preceding
Monitoring data collection time value be compared；Or, when the instantaneous operating conditions of the monitored object of monitored device change
When, the monitoring data value that current monitor data value is stored with previous instantaneous operating conditions last is compared, and ought
Preceding monitoring data collection time value is compared with the preceding monitoring data collection time value for once having carried out storage operation；If prison
The amplitude of variation and storage duration for controlling data meet following any condition, then store current monitor data：
Amplitude of variation is not less than the change threshold of current monitor data store strategy；
Store timing storage cycle duration of the duration not less than current monitor data store strategy.
Under a kind of more preferably embodiment, if the amplitude of variation and storage duration of monitoring data meet following bar
Part, then abandon current monitor data：
Amplitude of variation is less than the change threshold of current monitor data store strategy and storage duration is less than current monitor data
The timing storage cycle duration of storage strategy.
A kind of monitoring data store for Centralized Monitoring management system, including：
Acquisition module, instantaneous operating conditions information and monitoring in real time for the monitored object that obtains monitored device
Data；
Processing module, the instantaneous operating conditions information inquiry for the monitored object according to the monitored device is monitored
Data store strategy information bank, obtains the monitoring corresponding with the instantaneous operating conditions of the monitored object of the monitored device
Data store strategy；
Supervising data storage policy information base, for store monitored device monitored object instantaneous operating conditions with
The one-to-one relationship of corresponding supervising data storage strategy；
Performing module, for according to reality of the supervising data storage strategy to the monitored object of the monitored device
When monitoring data stored.
One kind is preferably carried out under mode, and the monitored object of the monitored device is that prison is concentrated in power and environmental monitoring
Control the distant measurement object of monitored device in management system.
One kind is preferably carried out under mode, and the monitoring data store for Centralized Monitoring management system is also wrapped
Include：
Configuration module, for being set in supervising data storage policy information base and the monitored object of monitored device
The change threshold parameter and timing storage cycle parameter of the corresponding supervising data storage strategy of instantaneous operating conditions；
Further, acquisition module obtains the instantaneous operating conditions information of the monitored object of monitored device, handles mould
Query monitor data store strategy information bank is to obtain corresponding supervising data storage strategy accordingly for block, when the quilt of monitored device
When the instantaneous operating conditions of monitored object do not change, current monitor data value and the monitoring data value of first time collection are compared
Compared with, and by current monitor data acquisition time value with it is preceding once carried out storage operation monitoring data collection time value carry out
Compare；Or, when monitored device monitored object instantaneous operating conditions change when, by current monitor data value with it is previous
The monitoring data value of individual instantaneous operating conditions last storage is compared, and by current monitor data acquisition time value with it is previous
The secondary monitoring data collection time value for having carried out storage operation is compared；If when amplitude of variation and the storage of monitoring data
Cover with and be enough down any condition, performing module then stores current monitor data：
Amplitude of variation is not less than the change threshold of current monitor data store strategy；
Store timing storage cycle duration of the duration not less than current monitor data store strategy.
Under a kind of more preferably embodiment, if the amplitude of variation and storage duration of monitoring data meet following bar
Part, performing module then abandons current monitor data：
Amplitude of variation is less than the change threshold of current monitor data store strategy and storage duration is less than current monitor data
The timing storage cycle duration of storage strategy.
The present invention can be seen that according to multiple monitored pairs to monitored device by the technical scheme of the invention described above
The different working condition of elephant sets different storage strategies respectively, so as to be started according to the difference of the working condition corresponding
Storage strategy, compared to prior art, disclosure satisfy that exact requirements of the user to supervising data storage, improves having for data storage
Effect property.
Brief description of the drawings
Fig. 1 is that the flow of the supervising data storage method provided in an embodiment of the present invention for Centralized Monitoring management system is shown
It is intended to；
Fig. 2 is that the structure of the monitoring data store provided in an embodiment of the present invention for Centralized Monitoring management system is shown
It is intended to.
The realization, functional characteristics and excellent effect of the object of the invention, below in conjunction with specific embodiment and accompanying drawing do into
The explanation of one step.
Embodiment
Technical scheme of the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that this
The technical staff in field can be better understood from the present invention and can be practiced, but illustrated embodiment is not as the limit to the present invention
It is fixed.
As shown in figure 1, a kind of supervising data storage side for Centralized Monitoring management system provided in an embodiment of the present invention
Method, it is comprised the following specific steps that：
S101, the instantaneous operating conditions information of the monitored object of acquisition monitored device and real-time monitoring data；
S102, according to the monitored device monitored object instantaneous operating conditions information inquiry supervising data storage
Policy information base, obtains the supervising data storage corresponding with the instantaneous operating conditions of the monitored object of the monitored device
Strategy, wherein, the supervising data storage policy information base stores the real-time working shape of the monitored object of monitored device
The one-to-one relationship of state and corresponding supervising data storage strategy, in addition, the supervising data storage strategy include cycle storage,
The combination that rate of change is stored and cycle storage and rate of change are stored；
S103, according to real-time monitoring number of the supervising data storage strategy to the monitored object of the monitored device
According to being stored.
One kind is preferably carried out under mode, and the monitored object of the monitored device is that prison is concentrated in power and environmental monitoring
Control the distant measurement object of monitored device in management system.Certainly, in addition to the distant measurement object of monitoring monitored device, use
The present invention can equally monitor other objects of monitored device, such as remote sensing amount object, remote control amount object etc..
Under a kind of specific preferred embodiment, the supervising data storage method for Centralized Monitoring management system is specific
Comprise the following steps：
S201, setting and the real-time working of the monitored object of monitored device in supervising data storage policy information base
The change threshold parameter and timing storage cycle parameter of the corresponding supervising data storage strategy of state；
S202, the monitored object of acquisition monitored device instantaneous operating conditions information, and query monitor data accordingly
Storage strategy information bank is to obtain corresponding supervising data storage strategy；
S203, when the instantaneous operating conditions of the monitored object of monitored device do not change, by current monitor data value
The monitoring data value of collection is compared with first time, and current monitor data acquisition time value is once deposited with preceding
The monitoring data collection time value of storage operation is compared；Or, when the real-time working shape of the monitored object of monitored device
When state changes, the monitoring data value that current monitor data value is stored with previous instantaneous operating conditions last is compared, with
And be compared current monitor data acquisition time value with the preceding monitoring data collection time value for once having carried out storage operation；
If the amplitude of variation and storage duration of monitoring data meet following any condition, current monitor data are stored：
S2031, amplitude of variation are not less than the change threshold of current monitor data store strategy；
The timing storage cycle duration of S2032, storage duration not less than current monitor data store strategy.
If the amplitude of variation and storage duration of monitoring data meet following condition, current monitor data are abandoned：
S2033, amplitude of variation are less than the change threshold of current monitor data store strategy and storage duration is less than current prison
Control the timing storage cycle duration of data store strategy.
Under a kind of embodiment, when the monitored object A of certain monitored device supervising data storage strategy is as follows：
| Working condition | The timing storage cycle | Change threshold |
| 1 | P1 | S1 |
| 2 | P2 | S2 |
After monitoring system startup:
The working condition of the collection value of first monitoring data is 1, and the numerical value of monitoring data is V1, and the moment is T1, now,
The a reference value of monitoring data is V1, and time reference value is T1；
When the working condition of the collection value of second monitoring data is 1, the numerical value of monitoring data is V2, when the moment is T2：
If T2-T1<P1, | V1-V2 |<S1, not up to storage strategy 1 memory requirement, then do not store the monitoring data；
……（Do not store）；
When the collection value working condition of the 20th monitoring data is 1, the numerical value of monitoring data is V20, when the moment is T20：
If T20-T1>=P1, | V1-V2 |<S1, then reach the memory requirement of storage strategy 1, stores the monitoring data, this
When, adjustment monitoring data benchmark is V1, and time reference is T20；
When the collection value working condition of the 21st monitoring data is 1, the numerical value of monitoring data is V21, when the moment is T21：
If T21-T20<P1, | V21-V1 |>=S1, then reach the memory requirement of storage strategy 1, stores the monitoring data,
Now, adjustment monitoring data benchmark is V21, and time reference remains as T20；
……（Do not store）.
When the collection value working condition of the 31st monitoring data is 2, the numerical value of monitoring data is V31, when the moment is T31：
If T31-T20<P2, | V31-V21 |<S2, then the not up to memory requirement of storage strategy 2, the monitoring number is not stored
According to；
When the collection value working condition of the 32nd monitoring data is 2, the numerical value of monitoring data is V32, when the moment is T32：
If T32-T20>=P2, | V32-V21 |<S2, then reach the memory requirement of storage strategy 2, stores the monitoring data,
Now, monitoring data benchmark remains as V21, and adjustment time benchmark is T32；
When the collection value working condition of the 33rd monitoring data is 2, the numerical value of monitoring data is V33, when the moment is T33：
If T33-T32<P2, | V33-V21 |>=S2, then reach the memory requirement of storage strategy 2, stores the monitoring data,
Now, monitoring data benchmark remains as V21, and adjustment time benchmark is T33.
As shown in Fig. 2 a kind of supervising data storage for Centralized Monitoring management system provided in an embodiment of the present invention is filled
Put, including：
Acquisition module 10, instantaneous operating conditions information and prison in real time for the monitored object that obtains monitored device
Control data；Wherein, one kind is preferably carried out under mode, and the monitored object of the monitored device is power and environmental monitoring collection
The distant measurement object of monitored device in middle monitoring management system；
Processing module 20, the instantaneous operating conditions information inquiry for the monitored object according to the monitored device is supervised
Data store strategy information bank 30 is controlled, is obtained corresponding with the instantaneous operating conditions of the monitored object of the monitored device
Supervising data storage strategy；
Supervising data storage policy information base 30, the instantaneous operating conditions of the monitored object for storing monitored device
With the one-to-one relationship of corresponding supervising data storage strategy；
Performing module 40, for according to the supervising data storage strategy to the monitored object of the monitored device
Real-time monitoring data is stored.
One kind is preferably carried out under mode, and the monitoring data store for Centralized Monitoring management system is also wrapped
Include：
Configuration module 50, for setting monitored pair with monitored device in supervising data storage policy information base 30
The change threshold parameter and timing storage cycle parameter of the corresponding supervising data storage strategy of the instantaneous operating conditions of elephant；
Further, acquisition module 10 obtains the instantaneous operating conditions information of the monitored object of monitored device, processing
Query monitor data store strategy information bank 30, to obtain corresponding supervising data storage strategy, is set module 20 when monitored accordingly
When the instantaneous operating conditions of standby monitored object do not change, by current monitor data value and the monitoring data value of collection for the first time
It is compared, and current monitor data acquisition time value has once been carried out storing the monitoring data collection time operated with preceding
Value is compared；Or, when the instantaneous operating conditions of the monitored object of monitored device change, by current monitor data value
The monitoring data value stored with previous instantaneous operating conditions last is compared, and by current monitor data acquisition time value
It is compared with the preceding monitoring data collection time value for once having carried out storage operation；If the amplitude of variation of monitoring data and
Store duration and meet following any condition, performing module 40 then stores current monitor data：
1）Amplitude of variation is not less than the change threshold of current monitor data store strategy；
2）Store timing storage cycle duration of the duration not less than current monitor data store strategy.
If the amplitude of variation and storage duration of monitoring data meet following condition, performing module 40 then abandons current prison
Control data：
3）Amplitude of variation is less than the change threshold of current monitor data store strategy and storage duration is less than current monitor number
Cycle duration is stored according to the timing of storage strategy.
Below, the present invention is told about in detail so that monitored device is the batteries in base station/center monitoring object as an example.One
As a group storage battery include 24 single batteries, the working condition of battery is generally divided into floating charge, charges and discharges three kinds of electricity not
Same working condition.During normal work, battery is in floating charge state, and the density of data storage is less demanding.Battery is in and put
Electricity is with when filling state, and the density of data storage requires very high, because by obtaining electric discharge and filling highly dense under state
Monitoring data contributes to the important indicators such as the life-span to battery, residual capacity and backward monomer to be analyzed and estimated, and this
A little indexs are base station/computer rooms（Particularly base station）The important information of operation management.
Although under floating charge state, the change of ordinary circumstance monomer voltage is little, and number can be reduced by the setting of change threshold
According to the density of storage, and discharge and to fill lower monomer voltage amplitude of variation larger.Then wish to pass through in conventional monitoring system
The setting of one fixed change threshold adapts to this storage demand, but is once provided with battery in electric discharge and fills under state
Fixation change threshold, then can cause the frequent storage of monitoring data under floating charge state, so as to cause the consumption of memory space
Take, and made troubles to the monitoring data management work of keeper.
By taking a group storage battery as an example, it is assumed that average monthly to occur once discharging and fill, discharge every time and the time of filling is
10 hours.
If setting fixed change threshold according to electric discharge and the storage strategy filled, each single in addition to this is 10 hours
Body about per hour more produces 10 data storages, i.e., monthly the raw data storage of fecund is one batteries：
（- 10 hours * 30 days 24 hours）* 10*24 saves=170400；
Similarly, can not under filling in electric discharge and if setting fixed change threshold according to the storage strategy of floating charge
Store satisfactory monitoring data, it is impossible to efficiently accomplish analytical estimating work.
But by the present invention, then can for battery electric discharge and fill working condition and floating charge state is set respectively
Different storage strategies are put, for example, different change thresholds can be set, it is hereby achieved that satisfactory monitoring data, together
When, the expense of storage resource can be saved to a certain extent, while reducing the generation of unnecessary monitoring data, reduce management
The workload of member.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (6)
1. a kind of supervising data storage method for Centralized Monitoring management system, it is characterised in that including：
Obtain the instantaneous operating conditions information and real-time monitoring data of the monitored object of monitored device；
Instantaneous operating conditions information inquiry supervising data storage policy information according to the monitored object of the monitored device
Storehouse, obtains the supervising data storage strategy corresponding with the instantaneous operating conditions of the monitored object of the monitored device, its
In, the supervising data storage policy information base store the instantaneous operating conditions of the monitored object of monitored device with it is corresponding
The one-to-one relationship of supervising data storage strategy；
The real-time monitoring data of the monitored object of the monitored device is deposited according to the supervising data storage strategy
Storage；
Methods described specifically includes following steps：
Set in supervising data storage policy information base relative with the instantaneous operating conditions of the monitored object of monitored device
The change threshold parameter and timing storage cycle parameter for the supervising data storage strategy answered；
The instantaneous operating conditions information of the monitored object of monitored device is obtained, and query monitor data store strategy is believed accordingly
Storehouse is ceased to obtain corresponding supervising data storage strategy；
When the instantaneous operating conditions of the monitored object of monitored device do not change, current monitor data value is adopted with first time
The monitoring data value of collection is compared, and current monitor data acquisition time value has once been carried out storing the prison operated with preceding
Control data acquisition time value is compared；Or, will when the instantaneous operating conditions of the monitored object of monitored device change
The monitoring data value that current monitor data value is stored with previous instantaneous operating conditions last is compared, and by current monitor
Data acquisition time value is compared with the preceding monitoring data collection time value for once having carried out storage operation；If monitoring data
Amplitude of variation and storage duration meet any one following condition, then store current monitor data：
Amplitude of variation is not less than the change threshold of current monitor data store strategy；
Store timing storage cycle duration of the duration not less than current monitor data store strategy.
2. it is used for the supervising data storage method of Centralized Monitoring management system as claimed in claim 1, it is characterised in that described
The monitored object of monitored device is the remote measurement amount pair of monitored device in power and environmental monitoring Centralized Monitoring management system
As.
3. it is used for the supervising data storage method of Centralized Monitoring management system as claimed in claim 1, it is characterised in that if
The amplitude of variation and storage duration of monitoring data meet following condition, then abandon current monitor data：
Amplitude of variation is less than the change threshold of current monitor data store strategy and storage duration is less than current monitor data storage
The timing storage cycle duration of strategy.
4. a kind of monitoring data store for Centralized Monitoring management system, it is characterised in that including：
Acquisition module, for the monitored object that obtains monitored device instantaneous operating conditions information and monitor number in real time
According to；
Processing module, the instantaneous operating conditions information inquiry monitoring data for the monitored object according to the monitored device
Storage strategy information bank, obtains the monitoring data corresponding with the instantaneous operating conditions of the monitored object of the monitored device
Storage strategy；
Supervising data storage policy information base, for store monitored device monitored object instantaneous operating conditions with it is corresponding
The one-to-one relationship of supervising data storage strategy；
Performing module, for according to real-time prison of the supervising data storage strategy to the monitored object of the monitored device
Control data are stored；
Configuration module, for setting real-time with the monitored object of monitored device in supervising data storage policy information base
The change threshold parameter and timing storage cycle parameter of the corresponding supervising data storage strategy of working condition；
Acquisition module obtains the instantaneous operating conditions information of the monitored object of monitored device, processing module query monitor accordingly
Data store strategy information bank to obtain corresponding supervising data storage strategy, when monitored device monitored object it is real-time
When working condition does not change, current monitor data value and the monitoring data value of first time collection are compared, and will be current
Monitoring data collection time value is compared with the preceding monitoring data collection time value for once having carried out storage operation；Or, when
When the instantaneous operating conditions of the monitored object of monitored device change, by current monitor data value and previous real-time working shape
The monitoring data value of state last storage is compared, and current monitor data acquisition time value is once stored with preceding
The monitoring data collection time value of operation is compared；If the amplitude of variation and storage duration of monitoring data meet following appoint
One condition of meaning, performing module then stores current monitor data：
Amplitude of variation is not less than the change threshold of current monitor data store strategy；
Store timing storage cycle duration of the duration not less than current monitor data store strategy.
5. it is used for the monitoring data store of Centralized Monitoring management system as claimed in claim 4, it is characterised in that described
The monitored object of monitored device is the remote measurement amount pair of monitored device in power and environmental monitoring Centralized Monitoring management system
As.
6. it is used for the monitoring data store of Centralized Monitoring management system as claimed in claim 4, it is characterised in that if
The amplitude of variation and storage duration of monitoring data meet following condition, and performing module then abandons current monitor data：
Amplitude of variation is less than the change threshold of current monitor data store strategy and storage duration is less than current monitor data storage
The timing storage cycle duration of strategy.
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| CN105281778B (en) * | 2015-10-16 | 2019-03-26 | 上海通创信息技术有限公司 | Monitoring data self-adapting compressing method and system |
| CN105403781B (en) * | 2015-10-20 | 2018-11-27 | 珠海格力电器股份有限公司 | A kind of method of dynamical save unit data |
| CN106452947A (en) * | 2016-09-22 | 2017-02-22 | 上海波汇科技股份有限公司 | Method for optical fiber security large data storage |
| CN110083086B (en) * | 2019-03-25 | 2021-03-19 | 中国船舶重工集团公司第七一九研究所 | Method and device for storing operation data of process control device |
| CN112379825B (en) * | 2019-09-24 | 2021-07-06 | 北京城建设计发展集团股份有限公司 | Distributed data storage method and device based on data feature sub-pools |
| CN117376534A (en) * | 2023-12-07 | 2024-01-09 | 江西云眼视界科技股份有限公司 | Intelligent device data acquisition system |
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