CN111429031B - Electric power communication effect evaluation system based on big data - Google Patents
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Abstract
The invention discloses a power communication effect evaluation system based on big data, which comprises a data acquisition module, a sorting module, a power analysis module, a numerical calculation module, an effect evaluation module and a display screen, wherein the data acquisition module is used for acquiring power communication information, the power communication information comprises time information and space information, the time information comprises frame rate data, round-trip delay data and katon data, the space information comprises display resolution, coding resolution and loss data and is transmitted to the sorting module, the sorting module sorts the time influence difference value and the space influence difference value in the power communication quality by the numerical calculation module, so that the influence difference value rate of time and space is further deduced, the communication effect of the power communication is analyzed, the influence difference value rate of time and space is more visual, the operation time is saved, and the work efficiency is improved.
Description
Technical Field
The invention relates to the technical field of power communication evaluation, in particular to a power communication effect evaluation system based on big data.
Background
The power communication is needed in the activities of running, managing and managing the power system by utilizing a wire, a radio, light or other electromagnetic systems, and after the power communication is put into the market, each large software platform and each network can score the use of the power communication.
The utility model provides a reliability evaluation method of an electric power communication system with the bulletin number of CN108322334A, which can evaluate the reliability of the electric power communication system from the aspects of network topology and network performance, help operators to comprehensively sense the overall operation condition of the electric power communication system, further analyze high-risk key nodes so as to collect control measures in time to eliminate risks and ensure safe and stable operation of a power grid.
Disclosure of Invention
The invention aims to provide an electric power communication effect evaluation system based on big data, which is used for analyzing the accuracy of the electric power communication data through the analysis and calculation of the time quality and the space quality of an electric power analysis module, increasing the reliability of the data, and calculating the time and space influence value difference rate in the electric power communication through the arrangement of a numerical calculation module, so that the electric power communication effect is analyzed, the time and space influence difference rate is more visual, the operation time is saved, the working efficiency is improved, the grade of the electric power communication effect is judged through the analysis of the evaluation module on the electric power communication quality and the image difference rate, the cognition of the electric power communication effect is improved, the time is saved, and the working efficiency is improved.
The technical problems to be solved by the invention are as follows:
(1) How to calculate the time quality and the space quality through the conversion factors of the power analysis module on the frame rate data, the back and forth delay data, the katon seconds, the display resolution, the coding resolution and the loss data, the time quality and the space quality, so as to judge the time difference and the picture difference of the power communication, and solve the problem of inaccurate analysis on the communication quality in the prior art;
(2) How to calculate the time influence difference value and the space influence difference value in the power communication quality through a numerical calculation module, so as to further deduce the time and space influence difference value rate, analyze the power communication effect, and solve the problem that the space and time image difference value rate cannot be analyzed in the prior art;
(3) How to analyze the power communication quality and the influence difference rate of the power communication through the arrangement of the evaluation module, so as to determine the comparison between the effect of the power communication and the communication effect under the ideal state and judge the grade of the power communication effect, thereby solving the problem that the power communication effect cannot be graded in the prior art.
The aim of the invention can be achieved by the following technical scheme: the power communication effect evaluation system based on big data comprises a data acquisition module, a sorting module, a power analysis module, a numerical calculation module, an effect evaluation module and a display screen;
the data acquisition module is used for acquiring electric power communication information, the electric power communication information comprises time information and space information, the time information comprises frame rate data, back and forth delay data and stuck data, the space information comprises display resolution, coding resolution and loss data, the display resolution, the coding resolution and the loss data are transmitted to the arrangement module, the arrangement module respectively transmits the arranged frame rate data, delay data, stuck data, display resolution, coding resolution and loss data to the electric power analysis module and the numerical calculation module, and the electric power analysis module is used for carrying out quality analysis operation on the frame rate data, the back and forth delay data, stuck data, display resolution, coding resolution and loss data to obtain space quality SMOS and time quality TMOS, and transmitting the space quality SMOS and the time quality TMOS to the evaluation module;
the numerical calculation module is used for carrying out analysis and calculation operations on frame rate data, delay data, katon data, display resolution, coding resolution and loss data to obtain a space influence difference value and a time influence difference value, and transmitting the space influence difference value and the time influence difference value to the evaluation module;
the evaluation module is used for comparing the space quality SMOS, the time quality TMOS, the time influence difference rate and the space influence difference rate, performing evaluation operation according to the comparison result, obtaining primary power communication to five-stage power communication, and transmitting the primary power communication to the display screen;
the display screen is used for displaying the grade rating of the evaluation module.
As a further improvement of the invention: the specific operation process of the mass analysis operation is as follows:
step one: acquiring frame rate data of power communication within a certain period of time, and marks it as a Zi and, i=1, 2,3. N;
step two: acquiring back-and-forth delay data of power communication within a certain period of time, and marking the back-and-forth delay data as Yi, i=1, 2,3.
Step three: the method comprises the steps of obtaining the katon seconds of power communication per minute in a certain period of time, namely katon data, and marking the katon data as Ki, i=1, 2,3.
Step four: according to the steps one to oneFrame rate data, round trip delay data, and stuck data in three to calculate frame rate quality: z is Z i mos＝m5*Z i 2 +m6*Z i +m7, round trip delay quality: y is Y i mos＝m3*lnY i +m4, katon mass: k (K) i mos＝m8*K i +m2, the frame rate quality, the round-trip delay quality, and the stuck quality are taken together into the calculation formula:wherein TMOS is expressed as time quality, and the value range of TMOS is 1-5, m3, m4, m5, m6, m7, m9, m10, m11, m12 and m13 are the influencing factors of frame rate quality, round trip delay quality, stuck quality and time quality, respectively, and m3= -0.887, m4= 8.9016, m5= -0.0048, m6= 0.2907, m7= 0.6651, m9=0.5, m10=1, m8= -0.0667, m2=5, m1=0.5;
step five: acquiring display resolution of the power communication within a period of time, and this is marked as Xi, i=1, 2,3. N;
step six: obtaining the coding resolution of the power communication within a period of time, and marking the coding resolution as Bi, i=1, 2,3.
Step seven: acquiring loss data of power communication within a period of time, and marking the loss data as Si, i=1, 2,3.
Step eight: calculating the display resolution quality according to the display resolution, the coding resolution and the loss data in the fifth step to the seventh step: x is X i mos＝u1*X i Encoding resolution quality: b (B) i mos＝u2*B i 2 -u3, loss of data quality: s is S i mos＝u3*S i The display resolution quality, the encoding resolution quality, and the loss data quality are taken together into the calculation formula:wherein SMOS is expressed as spatial quality, u1, u2, u3, u4, u5 and u6 are the influencing factors of display resolution quality, coding resolution quality and loss data quality, respectively.
As a further improvement of the invention: the specific operation process of the analysis and calculation operation is as follows:
h1: obtaining frame rate data Zi, delay data Yi, cartoon data Ki, display resolution Xi, coding resolution Bi and loss data Si, distributing according to the influence duty ratio of time and space, setting preset values x2, b2 and s2, x1, b1 and s1 for the influence duty ratio in sequence, and calculating the influence value according to the influence duty ratio, wherein the specific steps are as follows:
ha1: setting an ideal display resolution P1, an ideal encoding resolution P2, and ideal loss data P3 in an ideal state, and introducing them into a calculation formula together with preset values x1, b1, s1, display resolution, encoding resolution, and loss data: ZL (ZL) Empty space = (P1-Xi) ×1+b1 (P2-Bi) + (P3-Si) ×s1, wherein ZL Empty space Expressed as the difference in the total effect of display resolution, coding resolution and loss data on space, and x1+b1+s1=1;
ha2: the total influence difference in Ha1 is obtained and is taken into a calculation formula together with the influence value in an ideal state:V difference in air Expressed as a spatial impact difference rate;
ha3: setting ideal frame rate data P4, ideal delay data P5, and ideal stuck data P6 in an ideal state, and introducing them into a calculation formula together with preset values x2, b2, s2, frame rate data, delay data, and stuck data: ZL (ZL) Time of day = (P4-Zi) ×2+b2 (P5-Yi) + (P6-Ki) ×s2, wherein ZL Time of day Expressed as the total effect difference of frame rate data, delay data, and stuck data on time, and x2+b2+s2=1;
ha4: the total influence difference in Ha3 is obtained and is taken into a calculation formula together with the influence value in the ideal state:V time difference Expressed as a time-dependent difference rate.
As a further improvement of the invention: the specific operation procedure of the evaluation operation is as follows:
g1: the spatial quality, the temporal quality, is acquired and is taken into the calculation formula:wherein MOS is represented as a quality of power communication, a and b are represented as correlation factors of spatial quality and temporal quality to communication quality, respectively, and a=0.6, b=0.4;
and G2: setting a preset value D of electric power communication quality and a preset value F1 of communication difference, comparing the preset value D with the electric power communication quality, and comparing the preset value F1 with the electric power communication quality, wherein the preset value D and the preset value F1 of communication difference are specifically as follows: when F1 is larger than D-MOS, the electric power communication difference value is smaller, a communication quality stable signal is generated, when F1 = D-MOS, the electric power communication difference value is judged to be general, a communication quality general signal is generated, when F1 is smaller than D-MOS, the electric power communication difference value is judged to be larger, and a communication quality unstable signal is generated;
and G3: acquiring a time-dependent difference rate V Time difference And a spatial influence difference rate V Difference in air And brings it into the calculation: v (V) MOS ＝V Time difference *V Difference in air * uc, where V MOS Expressed as the influence differential rate of the power communication quality, uc is expressed as the time influence differential rate V Time difference And a spatial influence difference rate V Difference in air A conversion factor affecting a difference rate of the power communication;
and G4: setting a preset value F2 of the power communication influence difference rate, and setting the influence difference rate of the power communication influence difference rate and the power communication quality as follows: when F2 > V MOS When the difference rate of the electric power communication is small, the electric power communication equipment is little influenced, a communication normal signal is generated, and when F2=V MOS When the difference rate of the electric power communication is judged to be general, the electric power communication equipment is affected generally, a communication abnormal signal is generated, and when F2 is less than V MOS When the power communication device is in the power communication state, judging that the power communication has large influence difference rate and strong influence on power communication equipment, and generating a communication fault signal;
and G5: the method comprises the steps of obtaining a communication quality stable signal, a communication quality general signal, a communication quality unstable signal, a communication normal signal, a communication abnormal signal and a communication fault signal, and putting the signals into a discrimination rule together to discriminate, wherein the specific discrimination mode is as follows:
e1: when the communication quality stable signal and the communication normal signal are obtained at the same time, the communication quality stable signal and the communication normal signal are evaluated as primary power communication;
e2: when a communication quality stable signal and a communication abnormal signal or a communication normal signal and a communication quality general signal are obtained at the same time, the communication quality stable signal and the communication abnormal signal are evaluated as secondary power communication;
e3: when the communication quality stable signal and the communication fault signal or the communication normal signal and the communication quality unstable signal are obtained at the same time, the communication quality stable signal and the communication fault signal are evaluated as three-level power communication;
e4: when a communication quality general signal and a communication fault signal or a communication abnormal signal and a communication quality unstable signal are simultaneously acquired, the communication quality general signal and the communication fault signal are evaluated as four-level power communication;
e5: and when the communication quality unstable signal and the communication fault signal are simultaneously acquired, the communication quality unstable signal and the communication fault signal are evaluated as five-level power communication.
The invention has the beneficial effects that:
(1) The power analysis module acquires frame rate data, back-and-forth delay data, the number of stuck seconds, display resolution, coding resolution and loss data of power communication, marks the frame rate data, the back-and-forth delay data, the number of stuck seconds, the display resolution, the coding resolution and the influence factors between the loss data and time quality and space quality, calculates time quality and space quality, and calculates the time quality and space quality by the power analysis module according to the frame rate data, the back-and-forth delay data, the number of stuck seconds, the display resolution, the coding resolution and the conversion factors between the loss data and the time quality and the space quality, so as to judge the time difference and the picture difference of the power communication, so that the data of the power communication are accurately analyzed, and the reliability of the data is improved;
(2) The numerical calculation module is used for calculating ZL according to the calculation formula Empty space = (P1-Xi) ×1+b1 (P2-Bi) + (P3-Si) ×s1 and ZL Time of day = (P4-Zi) ×2+b2+ (P5-Yi) + (P6-Ki) ×s2, calculated asCalculating the frame rate data, the back and forth delay data, the katon seconds, the display resolution, the coding resolution and the loss data of the power communication respectively on the time and space influence value differences, calculating the influence difference rate according to the influence difference values, calculating the time influence difference value and the space influence difference value in the power communication quality through a numerical calculation module, further deducing the time and space influence difference rate, analyzing the power communication effect, enabling the time and space influence difference value rate to be more visual, saving the operation time and improving the working efficiency;
(3) The evaluation module compares the space quality SMOS, the time quality TMOS, the time influence difference rate and the space influence difference rate, evaluates the effect of the electric power communication into primary electric power communication to five-stage electric power communication according to the comparison result, transmits the primary electric power communication to the display screen, displays the evaluation grade of the electric power communication effect on the display screen, analyzes the electric power communication quality and the influence difference rate of the electric power communication through the arrangement of the evaluation module, determines the grade of the electric power communication effect, improves the cognition of the electric power communication effect, saves time and improves the working efficiency.
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The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a system block diagram of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the invention relates to an electric power communication effect evaluation system based on big data, which comprises a data acquisition module, a sorting module, an electric power analysis module, a numerical calculation module, an effect evaluation module and a display screen;
the data acquisition module is used for acquiring electric power communication information, the electric power communication information comprises time information and space information, the time information comprises frame rate data, back and forth delay data and blocking data, the space information comprises display resolution, coding resolution and loss data, the display resolution and the loss data are transmitted to the arrangement module, the arrangement module respectively transmits the arranged frame rate data, the delay data, the blocking data, the display resolution, the coding resolution and the loss data to the electric power analysis module and the numerical calculation module, the electric power analysis module is used for carrying out quality analysis operation on the frame rate data, the back and forth delay data, the blocking data, the display resolution, the coding resolution and the loss data, and the specific operation process of the quality analysis operation is as follows:
step one: acquiring frame rate data of power communication within a certain period of time, and marks it as a Zi and, i=1, 2,3. N;
step two: acquiring back-and-forth delay data of power communication within a certain period of time, and marking the back-and-forth delay data as Yi, i=1, 2,3.
Step three: the method comprises the steps of obtaining the katon seconds of power communication per minute in a certain period of time, namely katon data, and marking the katon data as Ki, i=1, 2,3.
Step four: calculating the frame rate quality according to the frame rate data, the round trip delay data and the katon data in the first step to the third step: z is Z i mos＝m5*Z i 2 +m6*Z i +m7, round trip delay quality: y is Y i mos＝m3*lnY i +m4, katon mass: k (K) i mos＝m8*K i +m2, the frame rate quality, the round-trip delay quality, and the stuck quality are taken together into the calculation formula:wherein TMOS is expressed as time quality, and the value ranges of TMOS are 1-5, m3, m4, m5, m6, m7, m9, m10, m11, m12 and m13 are the influencing factors of frame rate quality, round-trip delay quality, katon quality and time quality, respectively, and m3= -0.887, m4= 8.9016, m5= -0.0048，m6＝0.2907，m7＝0.6651，m9＝0.5，m10＝1，m8＝-0.0667，m2＝5，m1＝0.5；
Step five: acquiring display resolution of the power communication within a period of time, and this is marked as Xi, i=1, 2,3. N;
step six: obtaining the coding resolution of the power communication within a period of time, and marking the coding resolution as Bi, i=1, 2,3.
Step seven: acquiring loss data of power communication within a period of time, and marking the loss data as Si, i=1, 2,3.
Step eight: calculating the display resolution quality according to the display resolution, the coding resolution and the loss data in the fifth step to the seventh step: x is X i mos＝u1*X i Encoding resolution quality: b (B) i mos＝u2*B i 2 -u3, loss of data quality: s is S i mos＝u3*S i The display resolution quality, the encoding resolution quality, and the loss data quality are taken together into the calculation formula:wherein SMOS is expressed as spatial quality, u1, u2, u3, u4, u5 and u6 are the influencing factors of display resolution quality, coding resolution quality and loss data quality, respectively;
step ten: transmitting the spatial quality SMOS and the temporal quality TMOS to an evaluation module;
the numerical calculation module is used for carrying out analysis and calculation operations on frame rate data, delay data, katon data, display resolution, coding resolution and loss data, and the specific operation process of the analysis and calculation operations is as follows:
h1: obtaining frame rate data Zi, delay data Yi, cartoon data Ki, display resolution Xi, coding resolution Bi and loss data Si, distributing according to the influence duty ratio of time and space, setting preset values x2, b2 and s2, x1, b1 and s1 for the influence duty ratio in sequence, and calculating the influence value according to the influence duty ratio, wherein the specific steps are as follows:
ha1: setting ideal display score in ideal stateResolution P1, ideal encoding resolution P2, and ideal loss data P3, and are taken into the calculation formula together with preset values x1, b1, s1, display resolution, encoding resolution, and loss data: ZL (ZL) Empty space = (P1-Xi) ×1+b1 (P2-Bi) + (P3-Si) ×s1, wherein ZL Empty space Expressed as the difference in the total effect of display resolution, coding resolution and loss data on space, and x1+b1+s1=1;
ha2: the total influence difference in Ha1 is obtained and is taken into a calculation formula together with the influence value in an ideal state:V difference in air Expressed as a spatial impact difference rate;
ha3: setting ideal frame rate data P4, ideal delay data P5, and ideal stuck data P6 in an ideal state, and introducing them into a calculation formula together with preset values x2, b2, s2, frame rate data, delay data, and stuck data: ZL (ZL) Time of day = (P4-Zi) ×2+b2 (P5-Yi) + (P6-Ki) ×s2, wherein ZL Time of day Expressed as the total effect difference of frame rate data, delay data, and stuck data on time, and x2+b2+s2=1;
ha4: the total influence difference in Ha3 is obtained and is taken into a calculation formula together with the influence value in the ideal state:V time difference Expressed as a time-dependent difference rate;
h2: acquiring the space influence difference value and the time influence difference value in the Ha2 and the Ha4, and transmitting the space influence difference value and the time influence difference value to an evaluation module;
the evaluation module is used for comparing the space quality SMOS, the time quality TMOS, the time influence difference rate and the space influence difference rate, and performing evaluation operation according to the comparison result, wherein the specific operation process of the evaluation operation is as follows:
g1: the spatial quality, the temporal quality, is acquired and is taken into the calculation formula:wherein MOS is represented as a quality of power communication, a and b are represented as correlation factors of spatial quality and temporal quality to communication quality, respectively, and a=0.6, b=0.4;
and G2: setting a preset value D of electric power communication quality and a preset value F1 of communication difference, comparing the preset value D with the electric power communication quality, and comparing the preset value F1 with the electric power communication quality, wherein the preset value D and the preset value F1 of communication difference are specifically as follows: when F1 is larger than D-MOS, the electric power communication difference value is smaller, a communication quality stable signal is generated, when F1 = D-MOS, the electric power communication difference value is judged to be general, a communication quality general signal is generated, when F1 is smaller than D-MOS, the electric power communication difference value is judged to be larger, and a communication quality unstable signal is generated;
and G3: acquiring a time-dependent difference rate V Time difference And a spatial influence difference rate V Difference in air And brings it into the calculation: v (V) MOS ＝V Time difference *V Difference in air * uc, where V MOS Expressed as the influence differential rate of the power communication quality, uc is expressed as the time influence differential rate V Time difference And a spatial influence difference rate V Difference in air A conversion factor affecting a difference rate of the power communication;
and G4: setting a preset value F2 of the power communication influence difference rate, and setting the influence difference rate of the power communication influence difference rate and the power communication quality as follows: when F2 > V MOS When the difference rate of the electric power communication is small, the electric power communication equipment is little influenced, a communication normal signal is generated, and when F2=V MOS When the difference rate of the electric power communication is judged to be general, the electric power communication equipment is affected generally, a communication abnormal signal is generated, and when F2 is less than V MOS When the power communication device is in the power communication state, judging that the power communication has large influence difference rate and strong influence on power communication equipment, and generating a communication fault signal;
and G5: the method comprises the steps of obtaining a communication quality stable signal, a communication quality general signal, a communication quality unstable signal, a communication normal signal, a communication abnormal signal and a communication fault signal, and putting the signals into a discrimination rule together to discriminate, wherein the specific discrimination mode is as follows:
e1: when the communication quality stable signal and the communication normal signal are obtained at the same time, the communication quality stable signal and the communication normal signal are evaluated as primary power communication;
e2: when a communication quality stable signal and a communication abnormal signal or a communication normal signal and a communication quality general signal are obtained at the same time, the communication quality stable signal and the communication abnormal signal are evaluated as secondary power communication;
e3: when the communication quality stable signal and the communication fault signal or the communication normal signal and the communication quality unstable signal are obtained at the same time, the communication quality stable signal and the communication fault signal are evaluated as three-level power communication;
e4: when a communication quality general signal and a communication fault signal or a communication abnormal signal and a communication quality unstable signal are simultaneously acquired, the communication quality general signal and the communication fault signal are evaluated as four-level power communication;
e5: when the communication quality unstable signal and the communication fault signal are obtained at the same time, the communication quality unstable signal and the communication fault signal are evaluated as five-level power communication;
g6: acquiring primary power communication in G5 to five-stage power communication, and transmitting the primary power communication to a display screen;
the display screen is used for displaying the grade rating of the evaluation module.
When the invention works, the data acquisition module acquires the power communication information and transmits the power communication information to the arrangement module, the arrangement module respectively transmits the arranged frame rate data, delay data, katon data, display resolution, coding resolution and loss data to the power analysis module and the numerical calculation module, and the power analysis module acquires and marks the frame rate data, back-and-forth delay data, katon seconds, display resolution, coding resolution and loss data of the power communication and according to the calculation typeAnd->Calculating time quality and space quality, analyzing time delay and display quality of power communication, increasing accuracy of data analysis, and transmitting the accuracy to an evaluation module; the numerical calculation module is according to the calculation formula +.>Andthe frame rate data, the back and forth delay data, the katon seconds, the display resolution, the coding resolution and the loss data of the power communication are respectively obtained, the time and space influence value difference rate is analyzed, the time and space influence difference rate is more visual, and the time and space influence difference rate is transmitted to an evaluation module; the evaluation module compares the space quality SMOS, the time quality TMOS, the time influence difference rate and the space influence difference rate, evaluates the effect of the power communication into primary power communication to five-stage power communication according to the comparison result, and transmits the primary power communication to the display screen; the display screen displays the rating level of the power communication effect.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The power communication effect evaluation system based on the big data is characterized by comprising a data acquisition module, a sorting module, a power analysis module, a numerical calculation module, an effect evaluation module and a display screen;
the data acquisition module is used for acquiring electric power communication information, the electric power communication information comprises time information and space information, the time information comprises frame rate data, back and forth delay data and stuck data, the space information comprises display resolution, coding resolution and loss data, the display resolution, the coding resolution and the loss data are transmitted to the arrangement module, the arrangement module respectively transmits the arranged frame rate data, delay data, stuck data, display resolution, coding resolution and loss data to the electric power analysis module and the numerical calculation module, and the electric power analysis module is used for carrying out quality analysis operation on the frame rate data, the back and forth delay data, stuck data, display resolution, coding resolution and loss data to obtain space quality SMOS and time quality TMOS, and transmitting the space quality SMOS and the time quality TMOS to the evaluation module;
the numerical calculation module is used for carrying out analysis and calculation operations on frame rate data, delay data, katon data, display resolution, coding resolution and loss data to obtain a space influence difference value and a time influence difference value, and transmitting the space influence difference value and the time influence difference value to the evaluation module;
the evaluation module is used for comparing the space quality SMOS, the time quality TMOS, the time influence difference rate and the space influence difference rate, performing evaluation operation according to the comparison result, obtaining primary power communication to five-stage power communication, and transmitting the primary power communication to the display screen;
the display screen is used for displaying the grade evaluation of the evaluation module;
the specific operation procedure of the evaluation operation is as follows:
g1: the spatial and temporal quality is acquired and taken into the calculation formula:wherein MOS is represented as a quality of power communication, a and b are represented as correlation factors of spatial quality and temporal quality to communication quality, respectively, and a=0.6, b=0.4;
and G2: setting a preset value D of electric power communication quality and a preset value F1 of communication difference, comparing the preset value D with the electric power communication quality, and comparing the preset value F1 with the electric power communication quality, wherein the preset value D and the preset value F1 of communication difference are specifically as follows: when F1 is larger than D-MOS, the electric power communication difference value is smaller, a communication quality stable signal is generated, when F1 = D-MOS, the electric power communication difference value is judged to be general, a communication quality general signal is generated, when F1 is smaller than D-MOS, the electric power communication difference value is judged to be larger, and a communication quality unstable signal is generated;
and G3: acquiring a time-dependent difference rate V Time difference And a spatial influence difference rate V Difference in air And brings it into the calculation: v (V) MOS ＝V Time difference *V Difference in air * uc, where V MOS Expressed as the quality of the power communicationIs expressed as the time-dependent difference ratio V Time difference And a spatial influence difference rate V Difference in air A conversion factor affecting a difference rate of the power communication;
and G4: setting a preset value F2 of the power communication influence difference rate, and setting the influence difference rate of the power communication influence difference rate and the power communication quality as follows: when F2 > V MOS When the difference rate of the electric power communication is small, the electric power communication equipment is little influenced, a communication normal signal is generated, and when F2=V MOS When the difference rate of the electric power communication is judged to be general, the electric power communication equipment is affected generally, a communication abnormal signal is generated, and when F2 is less than V MOS When the power communication device is in the power communication state, judging that the power communication has large influence difference rate and strong influence on power communication equipment, and generating a communication fault signal;
and G5: the method comprises the steps of obtaining a communication quality stable signal, a communication quality general signal, a communication quality unstable signal, a communication normal signal, a communication abnormal signal and a communication fault signal, and putting the signals into a discrimination rule together to discriminate, wherein the specific discrimination mode is as follows:
e1: when the communication quality stable signal and the communication normal signal are obtained at the same time, the communication quality stable signal and the communication normal signal are evaluated as primary power communication;
e2: when a communication quality stable signal and a communication abnormal signal or a communication normal signal and a communication quality general signal are obtained at the same time, the communication quality stable signal and the communication abnormal signal are evaluated as secondary power communication;
e3: when the communication quality stable signal and the communication fault signal or the communication normal signal and the communication quality unstable signal are obtained at the same time, the communication quality stable signal and the communication fault signal are evaluated as three-level power communication;
e4: when a communication quality general signal and a communication fault signal or a communication abnormal signal and a communication quality unstable signal are simultaneously acquired, the communication quality general signal and the communication fault signal are evaluated as four-level power communication;
e5: and when the communication quality unstable signal and the communication fault signal are simultaneously acquired, the communication quality unstable signal and the communication fault signal are evaluated as five-level power communication.
2. The system for evaluating the effect of electrical communication based on big data according to claim 1, wherein the specific operation procedure of the mass analysis operation is as follows:
step one: acquiring frame rate data of power communication within a certain period of time, and marks it as a Zi and, i=1, 2,3. N;
step two: acquiring back-and-forth delay data of power communication within a certain period of time, and marking the back-and-forth delay data as Yi, i=1, 2,3.
Step three: the method comprises the steps of obtaining the katon seconds of power communication per minute in a certain period of time, namely katon data, and marking the katon data as Ki, i=1, 2,3.
Step four: calculating the frame rate quality according to the frame rate data, the round trip delay data and the katon data in the first step to the third step: z is Z i mos＝m5*Z i 2 +m6*Z i +m7, round trip delay quality: y is Y i mos＝m3*lnY i +m4, katon mass: k (K) i mos＝m8*K i +m2, the frame rate quality, the round-trip delay quality, and the stuck quality are taken together into the calculation formula:wherein, TMOS is expressed as time quality, the value range of TMOS is 1-5, m6, m7 are the influencing factors of frame rate quality, m3, m4 are the influencing factors of round-trip delay quality, m2, m8 are the influencing factors of the katon quality, and m1, m9, m10 are the influencing factors of time quality;
step five: acquiring display resolution of the power communication within a period of time, and this is marked as Xi, i=1, 2,3. N;
step six: obtaining the coding resolution of the power communication within a period of time, and marking the coding resolution as Bi, i=1, 2,3.
Step seven: acquiring loss data of power communication within a period of time, and marking the loss data as Si, i=1, 2,3.
Step eight: according to the display resolution, the coding resolution and the loss data in the fifth step to the seventh stepCalculating the quality of display resolution: x is X i mos＝u1*X i Encoding resolution quality: b (B) i mos＝u2*B i 2 -u3, loss of data quality: s is S i mos＝u3*S i The display resolution quality, the encoding resolution quality, and the loss data quality are taken together into the calculation formula:wherein SMOS is expressed as spatial quality, u1 is an influence factor of display resolution quality, u2, u3 are influence factors of coding resolution quality, u3 is an influence factor of loss data quality, and u4, u5 and u6 are influence factors of spatial quality.
3. The system for evaluating the effect of electrical communication based on big data according to claim 1, wherein the specific operation procedure of the analysis and calculation operation is as follows:
h1: obtaining frame rate data Zi, delay data Yi, cartoon data Ki, display resolution Xi, coding resolution Bi and loss data Si, distributing according to the influence duty ratio of time and space, setting preset values x2, b2 and s2, x1, b1 and s1 for the influence duty ratio in sequence, and calculating the influence value according to the influence duty ratio, wherein the specific steps are as follows:
ha1: setting an ideal display resolution P1, an ideal encoding resolution P2, and ideal loss data P3 in an ideal state, and introducing them into a calculation formula together with preset values x1, b1, s1, display resolution, encoding resolution, and loss data: ZL (ZL) Empty space = (P1-Xi) ×1+b1 (P2-Bi) + (P3-Si) ×s1, wherein ZL Empty space Expressed as the difference in the total effect of display resolution, coding resolution and loss data on space, and x1+b1+s1=1;
ha2: the total influence difference in Ha1 is obtained and is taken into a calculation formula together with the influence value in an ideal state:V difference in air Expressed as a spatial impact difference rate;
ha3: setting an ideal shapeIdeal frame rate data P4, ideal delay data P5, and ideal stuck data P6 in the state, and are taken into the calculation formula together with the preset values x2, b2, s2, frame rate data, delay data, and stuck data: ZL (ZL) Time of day = (P4-Zi) ×2+b2 (P5-Yi) + (P6-Ki) ×s2, wherein ZL Time of day Expressed as the total effect difference of frame rate data, delay data, and stuck data on time, and x2+b2+s2=1;
ha4: the total influence difference in Ha3 is obtained and is taken into a calculation formula together with the influence value in the ideal state:V time difference Expressed as a time-dependent difference rate.
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