CN107368000B - A kind of Room Power environment control method - Google Patents

A kind of Room Power environment control method Download PDF

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Publication number
CN107368000B
CN107368000B CN201710760270.6A CN201710760270A CN107368000B CN 107368000 B CN107368000 B CN 107368000B CN 201710760270 A CN201710760270 A CN 201710760270A CN 107368000 B CN107368000 B CN 107368000B
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mrow
value
msub
dynamic environment
voltage
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CN107368000A (en
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唐琳
王顺阳
王永刚
宋杰
陈福君
徐斌
董晓斐
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Dezhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Dezhou Power Supply Co of State Grid Shandong Electric Power Co Ltd
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0428—Safety, monitoring
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24024—Safety, surveillance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Alarm Systems (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The present invention provides a kind of dynamic environment monitoring method, including：Step 10, the data value of dynamic environment is gathered in real time, wherein, the data value of the dynamic environment includes：The magnitude of voltage and current value of alternating current, the magnitude of voltage of power distribution and current value, temperature and humidity value, leak water value and smokescope value；Step 20, the magnitude of voltage of the alternating current and current value, the magnitude of voltage of the power distribution and current value, the temperature and humidity value, the leak water value and the smokescope value are normalized after weighting processing compared with preset value, obtain comparative result；Step 30, when the comparative result meets alert if, then trigger and alarm and generate warning message.The present invention can have found the exception in dynamic environment in time and give a warning, and enhance the accuracy of alarm, save manpower and materials.

Description

A kind of Room Power environment control method
Technical field
The present invention relates to electric power safety field, more particularly to a kind of Room Power environment control method.
Background technology
At present, it is widely distributed various middle-size and small-size in the industries such as government, finance, electric power, traffic, telecommunications, hospital, education Business computer room (data center module), since various types of business datums directly provide support by these computer rooms, if in computer room Dynamic environment (including：Alternating current, power distribution, humiture, leak and smog) if factor breaks down, it is likely to cause each The interruption or loss of data of kind business, then influence the stagnation and operating of business event, thus, for the prison in all directions of computer room Control is necessary.But currently without a kind of effective monitoring method can comprehensively to the dynamic environment in computer room into Row monitoring.
A kind of dynamic environment monitoring method is given in CN201310210149.8, but does not provide the magnitude of voltage of alternating current With current value, the magnitude of voltage of power distribution and current value, temperature and humidity value, leak water value and smokescope value and predetermined voltage ratio Compared with specific method and triggering alarm condition, so there is the space that is further lifted.
The content of the invention
The present invention is to solve the above problems, provide a kind of dynamic environment monitoring method.
An a kind of embodiment according to the present invention, there is provided dynamic environment monitoring method, it is characterised in that the method bag Include：
Step 10, the data value of dynamic environment is gathered in real time, wherein, the data value of the dynamic environment includes：Alternating current Magnitude of voltage and current value, the magnitude of voltage of power distribution and current value, temperature and humidity value, leak water value and smokescope value；
Step 20, by the magnitude of voltage of the alternating current and current value, the magnitude of voltage of the power distribution and current value, the temperature Humidity value, the leak water value and the smokescope value are normalized with being compared after weighting processing with preset value Compared with obtaining comparative result；
Step 30, when the comparative result meets alert if, then trigger and alarm and generate warning message.
Particularly, the step 20 further comprises：
Step 100, by the magnitude of voltage V of the alternating currentsWith current value Is, the power distribution magnitude of voltage VdAnd current value Id, the temperature value TEM, the humidity value HUM, the leak water value CAP and the smokescope value THK carry out normalizing Change；
Step 200, the magnitude of voltage and current value, the magnitude of voltage of the power distribution and current value, institute of the alternating current are determined State temperature and humidity value, the leak water value and weight shared by the smokescope value；
Step 300, dynamic environment coefficient of colligation is calculated；
Step 400, the comparative result of dynamic environment coefficient of colligation and preset value is exported.
Preferably, in the step 10 gather dynamic environment data value method be using different types of sensor come The data value of dynamic environment is gathered, such as line voltage and power distribution voltage are gathered using voltage sensor, is passed using electric current Sensor gathers mains current and power distribution electric current, and temperature in use sensor gathers the temperature information in dynamic environment, and use is wet The humidity information in sensor collection dynamic environment is spent, the smokescope information in dynamic environment is gathered using smoke sensor device, Leak water amount information is gathered using water level sensor.
Further, the preset value in the step 20 is specified for user, and value range is to be less than or equal to 1 more than or equal to 0, In special circumstances, or each parameter specifies a threshold value, for making comparisons with the parameter after normalization.
Further, the warning message in the step 30 can be short message form or buzzer, can in short message form To include but are not limited to time of fire alarming, place, alarm parameters value and dynamic environment parameter value；The buzzer can use The longs of difference arrangement show different type of alarm, such as a short a length of line voltage alarm, a two short a length of alternating currents Electric current is alarmed.
The present invention utilizes the magnitude of voltage and current value of alternating current, the magnitude of voltage of power distribution and current value, temperature in dynamic environment Value and weight after all kinds of parameter normalizations such as humidity value, leak water value and smokescope value, calculate dynamic environment synthesis system Number, the quality for the evaluation dynamic environment that can be quantified, avoids the waste that multiple parameters repeat to compare the time brought and resource, And the skimble-scamble problem of standard that many kinds of parameters is brought, raising monitoring efficiency that can be by a relatively large margin.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below by the technology in the embodiment of the present invention Scheme is clearly and completely described, it is clear that and described embodiment is part of the embodiment of the present invention, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts The every other embodiment obtained, belongs to the scope of protection of the invention.
The embodiment of the present invention one discloses a kind of dynamic environment monitoring method, it is characterised in that the described method includes：
Step 10, the data value of dynamic environment is gathered in real time, wherein, the data value of the dynamic environment includes：Alternating current Magnitude of voltage and current value, the magnitude of voltage of power distribution and current value, temperature and humidity value, leak water value and smokescope value；
Step 20, by the magnitude of voltage of the alternating current and current value, the magnitude of voltage of the power distribution and current value, the temperature Humidity value, the leak water value and the smokescope value are normalized with being compared after weighting processing with preset value Compared with obtaining comparative result；
Step 30, when the comparative result meets alert if, then trigger and alarm and generate warning message.
Particularly, the step 20 further comprises：
Step 100, by the magnitude of voltage V of the alternating currentsWith current value Is, the power distribution magnitude of voltage VdAnd current value Id, the temperature value TEM, the humidity value HUM, the leak water value CAP and the smokescope value THK carry out normalizing Change；
The method for normalizing of the line voltage is：
Wherein Vs' it is line voltage value VsValue after normalization, VsiBe ith measurement gained line voltage value, VsminIt is The minimum value of the line voltage value measured, VsmaxIt is the maximum of the line voltage measured；
The mains current value IsMethod for normalizing be：
Wherein Is' it is mains current value IsValue after normalization, IsiBe ith measurement gained mains current value, IsminIt is The minimum value of the mains current value measured, IsmaxIt is the maximum of the mains current measured；
The power distribution magnitude of voltage VdMethod for normalizing be：
Wherein VdiFor the magnitude of voltage of the power distribution of ith measurement gained, Vdi' be power distribution magnitude of voltage VdiNormalizing Value after change, n are the total degree currently measured；
The current value I of the power distributiondMethod for normalizing is：
Wherein IdiFor the current value of the power distribution of ith measurement gained, Idi' be power distribution magnitude of voltage IdiNormalizing Value after change；
The normalized methods of temperature value TEM are：
Wherein TEMiFor the temperature value of ith measurement gained, TEMi' it is temperature value TEMiValue after normalization；
The normalized methods of humidity value HUM are：
HUMi'=HUMi
Wherein HUMiFor the humidity value of ith measurement gained, HUMi' it is humidity value HUMiValue after normalization；
The normalized methods of the leak water value CAP are：
Wherein CAPiFor the leak water value of ith measurement gained, CAPi' it is CAPiValue after normalization；
The normalized methods of the smokescope value THK are：
THKi'=THKi
Wherein THKiFor the smokescope value of ith measurement gained, THKi' it is THKiValue after normalization；
The advantage that data are normalized is in the technical program, eliminates fluctuation quantity difference pair between various parameters The influence of logic judgment, for example, do not do it is normalized in the case of, temperature may fluctuate 10 degree or so up and down, and humidity may only exist About 50% change, but the significance level of temperature and humidity effect on environment is all identical in general, by normalizing it Afterwards, influence of the fluctuation of parameters to last dynamic environment coefficient of colligation is with regard to basically identical.
Step 200, the magnitude of voltage and current value, the magnitude of voltage of the power distribution and current value, institute of the alternating current are determined State temperature and humidity value, the leak water value and weight shared by the smokescope value；
If for calculating the parameter of dynamic environment coefficient of colligation as m, in the case of not specifying, each coefficient Weight it is equal, be all 1/m, 1≤m≤8；
If for calculating the parameter of dynamic environment coefficient of colligation as m, and it can determine the important journey of parameters Degree, then according to the order of significance level from low to high, the parameters weighting can be specified to be successively
If for calculating the parameter of dynamic environment coefficient of colligation as m, and the important journey of parameters is not can determine that Degree, then before taking the k coefficient weights average value calculated as weight,
Wherein αijIt is the weight coefficient during first j times of i-th parameter calculates, αi(k+1)For in i-th parameter this calculating Weight coefficient；In practical applications, parameters may be not consistent to the influence of dynamic environment, such as line voltage The influence that fluctuation can work server in server room is larger；Influence of the same parameter under different scenes to dynamic environment Also it is inconsistent, such as may be larger to server in server room work influence in southern humidity, or may humidity in rainy season It is larger on server influence, there is weight coefficient to be set afterwards according to different application scenarios and period to different parameters Different weighted values is put, ensures that the dynamic environment coefficient of colligation that finally obtains is more convincing, while should be noted that all The sum of weight coefficient of parameter is 1.
Step 300, dynamic environment coefficient of colligation is calculated；
According to the weight coefficient of the parameters determined in step 200, dynamic environment coefficient of colligation COF, specific side are calculated Method is：
If for calculating the parameter of dynamic environment coefficient of colligation as m, in the case of not specifying, each coefficient Weight it is equal, be all 1/m, then
Wherein AiIt is for calculating value after i-th of parameter normalization of dynamic environment coefficient of colligation；
If for calculating the parameter of dynamic environment coefficient of colligation as m, and it can determine the important journey of parameters Degree, then according to the order of significance level from low to high, the parameters weighting can be specified to be successivelySo
Wherein AjBe for calculating j-th of the parameter normalization of the significance level of dynamic environment coefficient of colligation from low to high after Value；
If for calculating the parameter of dynamic environment coefficient of colligation as m, and the important journey of parameters is not can determine that Degree, then before taking the k coefficient weights average value calculated as weight,
So then have
Step 400, the comparative result of dynamic environment coefficient of colligation and preset value is exported, specifically, when dynamic environment integrates When coefficient is more than first threshold, to central processing unit alert, first threshold is preferably 0.55.
Particularly, can be different according to concrete application scene, certain adjustment is carried out to preset value, such as keeping the safety in production Period, preset value is turned down as 0.5, ensures that computer room being capable of safe operation；During festivals or holidays, preset value is heightened as 0.6, is subtracted Few manpower consumption；In work peak period, for example, 6 points of evening to during 12 points of morning, preset value is adjusted to 0.5, ensures computer room Normal operation offer service；In work and rest time, such as preset value is adjusted to 0.6, subtracted by 2:00 AM between 7 points of morning Few misinformation probability, leaves operator on duty's rest alone as far as possible.
The dynamic environment monitoring method of the present embodiment can efficiently find the concurrent responding of abnormal phenomenon in dynamic environment Accuse, so that staff can have found the failure in dynamic environment in time and be investigated in time.
This will not be repeated here with method something in common for other, and details refer to method declaratives.
The embodiment of the present invention can effectively monitor dynamic environment situation of change, and it is dynamic can to integrate various environmental parameters calculating Force environment coefficient of colligation and compared with preset value, so as to note abnormalities and give a warning in time, enhances alarm Accuracy, smallest number sample test result indicates that, in alarm accuracy, the method for the technical program can reach 90% or so.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic； And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and Scope.

Claims (7)

  1. A kind of 1. dynamic environment monitoring method, it is characterised in that the described method includes：
    Step 10, the data value of dynamic environment is gathered in real time, wherein, the data value of the dynamic environment includes：The voltage of alternating current Value and current value, the magnitude of voltage of power distribution and current value, temperature and humidity value, leak water value and smokescope value；
    Step 20, by the magnitude of voltage of the alternating current and current value, the magnitude of voltage of the power distribution and current value, the humiture Value, the leak water value and the smokescope value are normalized after weighting processing compared with preset value, are obtained To comparative result；
    Step 30, when the comparative result meets alert if, then trigger and alarm and generate warning message；
    Wherein, step 20 further comprises the steps：
    Step 100, by the magnitude of voltage V of the alternating currentsWith current value Is, the power distribution magnitude of voltage VdWith current value Id, institute Temperature value TEM, the humidity value HUM, the leak water value CAP and the smokescope value THK is stated to be normalized；
    Step 200, the magnitude of voltage and current value, the magnitude of voltage of the power distribution and current value, the temperature of the alternating current are determined Humidity value, the leak water value and weight shared by the smokescope value；
    If for calculating the parameter of dynamic environment coefficient of colligation as m, in the case of not specifying, the power of each coefficient Heavy phase etc., is all 1/m, 1≤m≤8；
    If for calculating the parameter of dynamic environment coefficient of colligation as m, and can determine the significance level of parameters, that According to the order of significance level from low to high, the parameters weighting can be specified to be successively
    If for calculating the parameter of dynamic environment coefficient of colligation as m, and not can determine that the significance level of parameters, that The k coefficient weights average value calculated is as weight before taking,
    <mrow> <msub> <mi>&amp;alpha;</mi> <mrow> <mi>i</mi> <mrow> <mo>(</mo> <mi>k</mi> <mo>+</mo> <mn>1</mn> <mo>)</mo> </mrow> </mrow> </msub> <mo>=</mo> <mfrac> <mn>1</mn> <mi>k</mi> </mfrac> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>j</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>k</mi> </munderover> <msub> <mi>&amp;alpha;</mi> <mrow> <mi>i</mi> <mi>j</mi> </mrow> </msub> <mo>,</mo> <mi>i</mi> <mo>&amp;Element;</mo> <mo>&amp;lsqb;</mo> <mn>1</mn> <mo>,</mo> <mi>m</mi> <mo>&amp;rsqb;</mo> <mo>,</mo> <mi>j</mi> <mo>&amp;Element;</mo> <mo>&amp;lsqb;</mo> <mn>1</mn> <mo>,</mo> <mi>k</mi> <mo>&amp;rsqb;</mo> </mrow>
    Wherein αijIt is the weight coefficient during first j times of i-th parameter calculates, αi(k+1)For the weight in i-th parameter this calculating Coefficient.
  2. 2. dynamic environment monitoring method according to claim 1, it is characterised in that in step 100,
    The method for normalizing of the line voltage is：
    <mrow> <msubsup> <mi>V</mi> <mi>s</mi> <mo>&amp;prime;</mo> </msubsup> <mo>=</mo> <mfrac> <mrow> <msub> <mi>V</mi> <mrow> <mi>s</mi> <mi>i</mi> </mrow> </msub> <mo>-</mo> <msub> <mi>V</mi> <mrow> <mi>s</mi> <mi>m</mi> <mi>i</mi> <mi>n</mi> </mrow> </msub> </mrow> <mrow> <msub> <mi>V</mi> <mrow> <mi>s</mi> <mi>max</mi> </mrow> </msub> <mo>-</mo> <msub> <mi>V</mi> <mrow> <mi>s</mi> <mi>m</mi> <mi>i</mi> <mi>n</mi> </mrow> </msub> </mrow> </mfrac> <mo>,</mo> </mrow>
    Wherein Vs' it is line voltage value VsValue after normalization, VsiBe ith measurement gained line voltage value, VsminIt is to have surveyed The minimum value of the line voltage value obtained, VsmaxIt is the maximum of the line voltage measured；
    The mains current value IsMethod for normalizing be：
    <mrow> <msubsup> <mi>I</mi> <mi>s</mi> <mo>&amp;prime;</mo> </msubsup> <mo>=</mo> <mfrac> <mrow> <msub> <mi>I</mi> <mrow> <mi>s</mi> <mi>i</mi> </mrow> </msub> <mo>-</mo> <msub> <mi>I</mi> <mrow> <mi>s</mi> <mi>m</mi> <mi>i</mi> <mi>n</mi> </mrow> </msub> </mrow> <mrow> <msub> <mi>I</mi> <mrow> <mi>s</mi> <mi>max</mi> </mrow> </msub> <mo>-</mo> <msub> <mi>I</mi> <mrow> <mi>s</mi> <mi>m</mi> <mi>i</mi> <mi>n</mi> </mrow> </msub> </mrow> </mfrac> <mo>,</mo> </mrow>
    Wherein Is' it is mains current value IsValue after normalization, IsiBe ith measurement gained mains current value, IsminIt is to have surveyed The minimum value of the mains current value obtained, IsmaxIt is the maximum of the mains current measured；
    The power distribution magnitude of voltage VdMethod for normalizing be：
    <mrow> <msup> <msub> <mi>V</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>&amp;prime;</mo> </msup> <mo>=</mo> <mfrac> <mrow> <msub> <mi>nV</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>-</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>n</mi> </munderover> <msub> <mi>V</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> </mrow> <mrow> <mi>n</mi> <msqrt> <mrow> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>n</mi> </munderover> <msup> <mrow> <mo>(</mo> <msub> <mi>V</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>-</mo> <mfrac> <mn>1</mn> <mi>n</mi> </mfrac> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>n</mi> </munderover> <mo>(</mo> <msub> <mi>V</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>)</mo> <mo>)</mo> </mrow> <mn>2</mn> </msup> </mrow> </msqrt> </mrow> </mfrac> </mrow>
    Wherein VdiFor the magnitude of voltage of the power distribution of ith measurement gained, Vdi' be power distribution magnitude of voltage VdiAfter normalization Value, n are the total degree currently measured；
    The current value I of the power distributiondMethod for normalizing is：
    <mrow> <msup> <msub> <mi>I</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>&amp;prime;</mo> </msup> <mo>=</mo> <mfrac> <mrow> <msub> <mi>nI</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>-</mo> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>n</mi> </munderover> <msub> <mi>I</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> </mrow> <mrow> <mi>n</mi> <msqrt> <mrow> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>n</mi> </munderover> <msup> <mrow> <mo>(</mo> <msub> <mi>I</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>-</mo> <mfrac> <mn>1</mn> <mi>n</mi> </mfrac> <munderover> <mo>&amp;Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>n</mi> </munderover> <msub> <mi>I</mi> <mrow> <mi>d</mi> <mi>i</mi> </mrow> </msub> <mo>)</mo> </mrow> <mn>2</mn> </msup> </mrow> </msqrt> </mrow> </mfrac> </mrow>
    Wherein IdiFor the current value of the power distribution of ith measurement gained, Idi' be power distribution magnitude of voltage IdiAfter normalization Value；
    The normalized methods of temperature value TEM are：
    <mrow> <msubsup> <mi>TEM</mi> <mi>i</mi> <mo>&amp;prime;</mo> </msubsup> <mo>=</mo> <mfrac> <mn>2</mn> <mi>&amp;pi;</mi> </mfrac> <mi>a</mi> <mi>r</mi> <mi>c</mi> <mi>t</mi> <mi>g</mi> <mrow> <mo>(</mo> <msub> <mi>TEM</mi> <mi>i</mi> </msub> <mo>)</mo> </mrow> </mrow>
    Wherein TEMiFor the temperature value of ith measurement gained, TEMi' it is temperature value TEMiValue after normalization；
    The normalized methods of humidity value HUM are：
    HUMi'=HUMi
    Wherein HUMiFor the humidity value of ith measurement gained, HUMi' it is humidity value HUMiValue after normalization；
    The normalized methods of the leak water value CAP are：
    Wherein CAPiFor the leak water value of ith measurement gained, CAPi' it is CAPiValue after normalization；
    The normalized methods of the smokescope value THK are：
    THKi'=THKi
    Wherein THKiFor the smokescope value of ith measurement gained, THKi' it is THKiValue after normalization；
    The step 20 further includes：
    Step 300, dynamic environment coefficient of colligation is calculated；
    Step 400, the comparative result of dynamic environment coefficient of colligation and preset value is exported.
  3. 3. dynamic environment monitoring method according to claim 1, it is characterised in that：Dynamic environment is gathered in the step 10 The method of data value be that the data value of dynamic environment is gathered using different types of sensor.
  4. 4. dynamic environment monitoring method according to claim 1, it is characterised in that：Preset value in the step 20 is use Family is specified, and value range is to less than or equal to 1 more than or equal to 0.
  5. 5. dynamic environment monitoring method according to claim 1, it is characterised in that：Warning message in the step 30 can Think short message form or buzzer.
  6. 6. dynamic environment monitoring method according to claim 2, it is characterised in that：Dynamic ring is calculated in the step 300 Number of parameters used in the coefficient of colligation of border is to be less than or equal to 8 more than or equal to 1.
  7. 7. dynamic environment monitoring method according to claim 2, it is characterised in that：In the step 200, all weight systems The sum of number is 1.
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