CN116437382A - CPE signal strength monitoring system based on 5G router - Google Patents

CPE signal strength monitoring system based on 5G router Download PDF

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CN116437382A
CN116437382A CN202310333359.XA CN202310333359A CN116437382A CN 116437382 A CN116437382 A CN 116437382A CN 202310333359 A CN202310333359 A CN 202310333359A CN 116437382 A CN116437382 A CN 116437382A
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CN116437382B (en
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韩晓鹏
余辉
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Shenzhen Century Xinyang Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The invention discloses a CPE signal intensity monitoring system based on a 5G router, belongs to the technical field of 5G routers, relates to a signal intensity monitoring technology, and is used for solving the problem that the existing signal intensity monitoring system is low in network signal monitoring intelligence and accuracy.

Description

CPE signal strength monitoring system based on 5G router
Technical Field
The invention belongs to the technical field of 5G routers, relates to a signal intensity monitoring technology, and particularly relates to a CPE signal intensity monitoring system based on a 5G router.
Background
A Customer Premise Equipment (CPE) may convert the 5 th generation mobile communication signals (i.e., 5G signals) into wireless fidelity signals. Because the 5G signal is easily shielded by obstacles (such as a wall in a home, furniture, etc.), the CPE needs to be placed at a position where a signal with better quality can be received, so as to ensure that the 5G signal received by the CPE is stronger, and further ensure that the wireless signal converted from the 5G signal is stronger.
In the prior art, when signal monitoring is performed in a wireless signal coverage area transmitted by a client terminal device, processing is performed on the release condition that the placement of other receiving devices in the area does not follow the signal transmission intensity, processing analysis equipment needs to perform networking searching or downloading, and the network speed requirement is higher; some basic devices, such as monitoring server devices, only need to keep the network connected all the time, the requirement on the network is not high, the prior art is difficult to accurately judge the network signal strength in the wireless signal coverage area, and the network resources in the area are difficult to reasonably utilize.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a CPE signal strength monitoring system based on a 5G router.
The technical problems to be solved by the invention are as follows: the existing signal monitoring system is single in monitoring direction, and is difficult to provide a preferable signal area due to insufficient accuracy and precision of monitoring signal intensity in the area.
The aim of the invention can be achieved by the following technical scheme: the CPE signal intensity monitoring system based on the 5G router comprises a data acquisition module and a server terminal, wherein the server terminal comprises a data processing module and an early warning processing module;
the data acquisition module is used for acquiring the signal intensity in the area where the 5G router is located and sending the signal intensity information to the data processing module; the data acquisition module comprises an area signal intensity acquisition module and an area signal fluctuation acquisition module, wherein the area signal intensity acquisition module is used for acquiring signal transmission speed in an area, and the area signal fluctuation acquisition module is used for acquiring 5G signal transmission speed sent by an area base station and wireless signal transmission speed sent by a 5G router;
the data processing module is used for analyzing and processing the acquired signal intensity in the area to obtain a preferred area and a network fluctuation value;
the early warning processing module is used for obtaining early warning information after analyzing and processing the received network fluctuation value and outputting the early warning information.
Further, the regional signal intensity acquisition module is configured with a first acquisition and distribution unit, the first acquisition and distribution unit is used for setting the positions of the virtual signal receiving points, and a first group of receiving points, a second group of receiving points and a third group of receiving points are respectively arranged at a first distance, a second distance and a third distance by taking the 5G router as a center; dividing the receiving points into X according to the distance i I=1, 2, 3; dividing the receiving points into L in sequence k K=1, 2, &..the, & n; each receiving point is expressed as (X) i ,L k ) The point position of the 5G router is expressed as (X, L); said receiving point (X i ,L k ) The receiving point (X, L) is used for receiving the virtual signals sent by the base stations in the area, sending the distance and the time taken for receiving the signals to the data processing module, and the data processing module calculates and obtains the transmission speed of the receiving point.
Further, the regional signal strength acquisition module is configured with a first acquisition strategy comprising: dividing a first sector with a 5G router as a center as an acquisition area, wherein the angle of the first sector is 90 degrees; every interval first acquisition time, the first sector rotates 30 degrees clockwise by taking the 5G router as a center, and obtains the transmission speeds of a plurality of receiving points in the acquisition area after rotation, obtains the average transmission speed of the receiving points in the area, and sets the average transmission speed as the signal transmission speed v in the sector e E=1, 2, 12; transmitting a set of sector signal transmission speeds v to the data processing module at 12 first acquisition times each 1 、v 2 、......、v 12 Recording of the signal transmission speed in the sector is resumed every 12 first acquisition times.
Further, after the data processing module obtains a group of signal transmission speeds, the signal transmission speeds in the sectors are compared once to obtain an acquisition area with the maximum signal transmission speed, and the acquisition area is set as a sector to be processed.
Further, the data acquisition module is further configured with a second acquisition strategy, the second acquisition strategy comprising: when receiving the sector to be processed, dividing a second sector, a third sector and a fourth sector by taking the 5G router as the center, wherein the angles of the second sector, the third sector and the fourth sector are 30 degrees, respectively setting a round acquisition area in the second sector, the third sector and the fourth sector, setting a plurality of acquisition points in the round acquisition area, acquiring the transmission speeds of the acquisition points in the round acquisition area, solving the average transmission speed of the acquisition points, setting the average transmission speed of the acquisition points as the transmission speed of the sectors, and transmitting the transmission speeds to a data processing module.
Further, the data processing module compares the acquired sector transmission speeds, sets the sector with the largest transmission speed as a preferred sector, and sends the preferred sector to the server terminal.
Further, the data acquisition module is further configured with a third acquisition strategy, where the third acquisition strategy includes that the area signal fluctuation acquisition module actively acquires each receiving point (X) in the area once every second acquisition time i ,L k ) And (X, L) and transmitting to the early warning processing module, setting the transmission speed of the receiving point (X, L) as S XL A receiving point (X) i ,L k ) Is S XiLk
Further, the early warning processing module passes through the formula
Figure BDA0004155585560000031
Calculating to obtain a difference S between the transmission speed of the 5G signal sent by the base station in the area and the transmission speed of the wireless signal converted by the 5G router; when S is greater than or equal to a difference threshold, generating a conversion abnormal instruction; when S is smaller than the difference threshold, set as S 1 And acquiring the difference S again after the second acquisition time is spaced' when S ' is greater than the difference threshold, generating a transition abnormality instruction, and when S ' is less than the difference threshold, setting to S 2 Substituted into the signal fluctuation formula.
Further, the signal fluctuation formula is configured to:
Figure BDA0004155585560000041
wherein B is a real-time signal fluctuation value, and t is a second acquisition time.
Further, the early warning processing module is configured with a basic judging strategy, and the basic judging strategy comprises judging that the 5G router works normally when the real-time signal fluctuation value is smaller than or equal to a set threshold value; when the real-time signal fluctuation value is larger than the set threshold value, judging that the 5G router works abnormally, and generating a conversion abnormal instruction.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the wireless signal coverage area is divided into different acquisition sectors by the data acquisition module, the transmission speeds of the network in the different acquisition areas are acquired, the optimal sector is obtained after the transmission speeds in the different monitoring areas are processed, and the comprehensive and accurate network monitoring is improved by carefully analyzing the distribution condition of the network intensity in the area, so that the rationality of the utilization of the transmission resources in the area can be improved; meanwhile, the difference value between the 5G signal intensity sent by the regional base station and the wireless signal intensity sent by the 5G router is obtained in real time, the wireless network fluctuation value sent by the 5G router can be timely obtained, the network real-time state is output, and the user can adjust the position of the 5G router according to the network real-time state.
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The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic block diagram of a signal strength monitoring system of the present invention;
fig. 2 is a schematic diagram of a virtual signal receiving point according to the present invention;
FIG. 3 is a schematic diagram of a method for acquiring a region to be treated according to the present invention;
fig. 4 is a schematic diagram of a preferred sector acquisition method of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, 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 present invention provides a CPE signal strength monitoring system based on a 5G router, where a Customer Premise Equipment (CPE) can convert a 5 th generation mobile communication signal (i.e., a 5G signal) into a wireless fidelity signal. Since 5G signals are easily shielded by obstacles (e.g., walls in homes, furniture, etc.), it is necessary to place the CPE at a location where a better quality signal can be received; the signal intensity monitoring system provided by the invention comprises a data acquisition module and a server terminal, wherein the data acquisition module comprises a regional signal intensity acquisition module and a regional signal fluctuation acquisition module; the server terminal comprises a data processing module and an early warning processing module;
according to the invention, the data acquisition module is arranged to acquire network transmission speeds in different areas, the data processing module is used to process the transmission speeds in different monitoring areas to obtain the preferred sector, and the 5G signal strength sent by the area base station and the wireless signal strength sent by the 5G router are acquired in real time, so that the wireless network fluctuation value sent by the 5G router can be acquired in time.
Example 1
Referring to fig. 2, the positions of the virtual signal receiving points are set, and a 5G router is used as a center, and a first set of receiving points, a second set of receiving points and a third set of receiving points are respectively arranged at a first distance, a second distance and a third distance; in the actual setting process, onlyThe situation that an extreme acquisition condition exists when one receiving point is set, so that acquired data is not representative, for example, no signal or the strongest signal is acquired in a corner area or a central area, the two extreme conditions are not representative as a whole, and under the condition of multiple experiments, three sets of receiving points are set, so that the problem can be well avoided; dividing the receiving points into X according to the distance i I=1, 2, 3; dividing the receiving points into L in sequence k K=1, 2, &..the, & n; each receiving point is expressed as (X) i ,L k ) The point position of the 5G router is expressed as (X, L); said receiving point (X i ,L k ) The receiving point (X, L) is used for receiving the virtual signals sent by the 5G router, sending the distance and the time taken for receiving the signals to the data processing module, and the data processing module calculates and obtains the transmission speed of the receiving point, specifically, the first distance is 1m, the second distance is 4m, and the third distance is 10m.
Referring to fig. 3, a first sector is divided into acquisition areas with a 5G router as a center, wherein the angle of the first sector is 90 °; in the actual setting process, the condition that the receiving points are too few or no receiving points exist in the acquisition area when the angle of the first sector is set to be too small, so that acquired data is not representative, the condition that the same acquisition point is repeatedly acquired for multiple times when the angle of the first sector is too large, and the condition that data acquisition resources are occupied can be well avoided when the angle of the first sector is set to 90 degrees under the condition of multiple experiments; every interval first acquisition time, the first sector rotates 30 degrees clockwise by taking the 5G router as a center, and obtains transmission speeds of a plurality of receiving points in an acquisition area after rotation, and obtains a receiving point (X i ,L k ) And is set as the signal transmission speed v in the sector e E=1, 2, 12; by the rotary acquisition method, repeated acquisition points are arranged in each acquisition area, the condition that the acquired data is too much, the data processing amount is too large, the data acquisition resources are occupied, and the rotation angle is too small due to the fact that a single acquisition point is repeatedly acquired for many timesThe number of the acquired area partitions is small when the area is too large, the obtained network signal data is small, and the result is inaccurate, under the condition of multiple experiments, the rotation angle is set to be 30 degrees, the area is divided into 12 sectors to obtain the transmission speed in the area, and the influence of the excessive or the too small data on the result is avoided; transmitting a set of sector signal transmission speeds v to the data processing module at 12 first acquisition times each 1 、v 2 、......、v 12 Restarting recording the signal transmission speed in the sector every 12 first acquisition times; for example, the initial direction of the first sector is north, the first acquisition time is 0.1s, the first sector angle is 90 degrees, the rotation angle is 30 degrees, every 12 first acquisition times, the first sector rotates for one circle, all receiving points are acquired, and a group of sector signal transmission speed data is sent to the data processing module every 1.2 s.
After the data processing module acquires a group of signal transmission speeds, comparing the signal transmission speeds in all the sectors once to obtain an acquisition area with the maximum signal transmission speed, and setting the acquisition area as a sector to be processed; for example, in the implementation, the maximum transmission speed in the group is obtained by comparison to be v 6 Then v is 6 The corresponding sector is set as the sector to be processed.
Referring to fig. 4, when receiving a to-be-processed sector, dividing a second sector, a third sector and a fourth sector by using a 5G router as a center, wherein angles of the second sector, the third sector and the fourth sector are all 30 °, accidental situations may occur when directly outputting the to-be-processed sector, for example, a certain edge network signal of the to-be-processed sector is poor, but other area network signals are extremely strong, so that an average network signal of the sector is strong, and the position of the strongest area of the signal can be more accurately positioned when the to-be-processed sector is partitioned again, thereby avoiding the accidental situations; and setting a circular acquisition area in the second sector, the third sector and the fourth sector respectively, setting a plurality of acquisition points in the circular acquisition area, acquiring the transmission speeds of the acquisition points in the circular area, calculating the average transmission speed of the acquisition points, setting the average transmission speed of the acquisition points as the transmission speed of the sector, and sending the average transmission speed to a data processing module, wherein in the specific implementation process, the acquisition areas are set for the second sector, the third sector and the fourth sector, so that the calculated amount of data can be reduced, and the average signal transmission speed in each sector can be intuitively reflected.
The data processing module compares the acquired sector transmission speeds, sets the sector with the largest transmission speed as a preferred sector, outputs the preferred sector, and the user can adjust the orientation of the 5G router in real time according to the position of the preferred sector to obtain the optimal signal receiving point or place equipment with extremely high requirements on the signal transmission speed in the preferred sector of the 5G router.
Example two
The regional signal fluctuation acquisition module actively acquires each receiving point (X) in the primary region every second acquisition time i ,L k ) And (X, L) and transmitting to the early warning processing module, setting the transmission speed of the receiving point (X, L) as S XL A receiving point (X) i ,L k ) Is S XiLk The method comprises the steps of carrying out a first treatment on the surface of the In the implementation process, as the 5G router continuously operates for a long time, when the second acquisition time is too long, multiple network fluctuations may occur between the two acquisition times, when the second acquisition time is too short, the acquired data volume is too large, the working efficiency of the 5G router is affected, and in multiple experiments, the second acquisition time t should be between 60s and 360 s.
The early warning processing module is used for processing the early warning according to a formula
Figure BDA0004155585560000081
Calculating to obtain a difference S between the transmission speed of the 5G signal sent by the base station in the area and the transmission speed of the wireless signal converted by the 5G router; in the formula, for each receiving point (X i ,L k ) Calculating and summing the transmission speed difference between the transmission speed of the (X, L) and the transmission speed of the (X, L), and dividing the sum by the number of the receiving points to obtain a value S, namely the average difference between the transmission speed of the 5G signal sent by the base station in the area of the area in one acquisition process and the transmission speed of the wireless signal converted by the 5G router; the larger the average difference S, the lower the conversion efficiency at this time。
When S is greater than or equal to a difference threshold, generating a conversion abnormal instruction; when S is smaller than the difference threshold, set as S 1 Acquiring a difference value S ' again after the second acquisition time is spaced, generating a conversion abnormal instruction when S ' is larger than a difference value threshold value, and setting the conversion abnormal instruction as S when S ' is smaller than the difference value threshold value 2 Substituting into a signal fluctuation formula:
Figure BDA0004155585560000082
the signal fluctuation value is obtained, wherein B is a real-time signal fluctuation value, and t is a second acquisition time;
the working efficiency change of the 5G router is obtained by comparing the signal fluctuation values in fixed time; when the real-time signal fluctuation value is smaller than or equal to a set threshold value, judging that the 5G router works normally, and when the real-time signal fluctuation value is larger than the set threshold value, judging that the 5G router works abnormally, and generating a conversion abnormality instruction; specifically, in one implementation, the difference threshold is set to 100, S 1 Set to 80, S 2 Setting 60 and 120 as t, obtaining 0.16 as B, and setting 2 as threshold, and judging that the 5G router works normally at the moment; the real-time working state of the 5G router can be intuitively known by a user, and the working efficiency of the 5G router can be adjusted by restarting the 5G router or replacing the 5G router so as to ensure the normal operation of networking equipment.
Working principle: in the system, signal transmission speed acquisition is carried out on each point in a network coverage area through setting a plurality of groups of acquisition points, then a wireless signal coverage area is divided into different acquisition sectors through an area signal intensity acquisition module, the network transmission speeds in the different acquisition areas are acquired, the acquired transmission speeds are processed to obtain a sector to be processed, the sector to be processed is further subjected to partition acquisition to obtain a preferred sector with the highest network signal intensity, and a user can adjust the position of networking equipment or the orientation of a 5G router according to the preferred sector; meanwhile, the difference value between the 5G signal intensity sent by the regional base station and the wireless signal intensity sent by the 5G router is obtained in real time, the real-time wireless network fluctuation value sent by the 5G router in the region is obtained, the network real-time state is output, and the user can adjust the position of the 5G router according to the network real-time state.
The above formulas are all formulas for removing dimensions and taking numerical calculation, the formulas are formulas for obtaining the latest real situation by collecting a large amount of data and performing software simulation, preset parameters in the formulas are set by a person skilled in the art according to the actual situation, if weight coefficients and proportion coefficients exist, the set sizes are specific numerical values obtained by quantizing the parameters, the subsequent comparison is convenient, and the proportional relation between the weight coefficients and the proportion coefficients is not influenced as long as the proportional relation between the parameters and the quantized numerical values is not influenced.
In the foregoing embodiments of the present application, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
The above examples are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, but it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The CPE signal intensity monitoring system based on the 5G router is characterized by comprising a data acquisition module and a server terminal, wherein the server terminal comprises a data processing module and an early warning processing module;
the data acquisition module is used for acquiring the signal intensity in the area where the 5G router is located and sending the signal intensity information to the data processing module; the data acquisition module comprises an area signal intensity acquisition module and an area signal fluctuation acquisition module, wherein the area signal intensity acquisition module is used for acquiring signal transmission speed in an area, and the area signal fluctuation acquisition module is used for acquiring 5G signal transmission speed sent by an area base station and wireless signal transmission speed sent by a 5G router;
the data processing module is used for analyzing and processing the acquired signal intensity in the area to obtain a preferred area and a network fluctuation value;
the early warning processing module is used for obtaining early warning information after analyzing and processing the received network fluctuation value and outputting the early warning information.
2. The CPE signal strength monitoring system of claim 1, wherein the regional signal strength acquisition module is configured with a first acquisition and distribution unit, the first acquisition and distribution unit configured to set a location of a virtual signal receiving point, and a first set of receiving points, a second set of receiving points, and a third set of receiving points are respectively disposed at a first distance, a second distance, and a third distance with respect to the 5G router as a center; dividing the receiving points into x according to the distance i I=1, 2, 3; dividing the receiving points into L in sequence k K=1, 2, &..the, & n; each receiving point is expressed as (X) i ,L k ) The point position of the 5G router is expressed as (X, L); said receiving point (X i ,L k ) The receiving point (X, L) is used for receiving the virtual signals sent by the base stations in the area, sending the distance and the time taken for receiving the signals to the data processing module, and the data processing module calculates and obtains the transmission speed of the receiving point.
3. The 5G router-based CPE signal strength monitoring system of claim 2, wherein the regional signal strength acquisition module is configured with a first acquisition strategy comprising: dividing a first sector into acquisition areas by taking a 5G router as a centerThe first sector angle is 90 degrees; every interval of first acquisition time, the first sector rotates 30 degrees clockwise by taking the 5G router as a center, and a plurality of receiving points (X i ,L k ) The average transmission speed of the receiving point in the area is obtained and set as the signal transmission speed v in the sector e E=1, 2, 12; transmitting a set of sector signal transmission speeds v to the data processing module at 12 first acquisition times each 1 、v 2 、......、v 12 Recording of the signal transmission speed in the sector is resumed every 12 first acquisition times.
4. A CPE signal strength monitoring system based on a 5G router according to claim 3, wherein after the data processing module obtains a set of signal transmission speeds, the signal transmission speeds in the sectors are compared once to obtain an acquisition area with a maximum signal transmission speed, and the acquisition area is set as a sector to be processed.
5. The 5G router-based CPE signal strength monitoring system of claim 4, wherein the data acquisition module is further configured with a second acquisition strategy comprising: when receiving the sector to be processed, dividing a second sector, a third sector and a fourth sector by taking the 5G router as the center, wherein the angles of the second sector, the third sector and the fourth sector are 30 degrees, respectively setting a round acquisition area in the second sector, the third sector and the fourth sector, setting a plurality of acquisition points in the round acquisition area, acquiring the transmission speeds of the acquisition points in the round acquisition area, solving the average transmission speed of the acquisition points, setting the average transmission speed of the acquisition points as the transmission speed of the sectors, and transmitting the transmission speeds to a data processing module.
6. The CPE signal strength monitoring system according to claim 5, wherein the data processing module compares the acquired sector transmission speeds, sets a sector having a maximum transmission speed as a preferred sector, and transmits the preferred sector to the server terminal.
7. The CPE signal strength monitoring system of claim 2, wherein the data acquisition module is further configured with a third acquisition strategy, the third acquisition strategy comprising the regional signal fluctuation acquisition module actively acquiring each receiving point (X i ,L k ) And (X, L) and transmitting to the early warning processing module, setting the transmission speed of the receiving point (X, L) as S XL A receiving point (X) i ,L k ) Is S XiLk
8. The 5G router-based CPE signal strength monitoring system of claim 7, wherein the early warning processing module is formulated by the formula
Figure FDA0004155585550000031
Calculating to obtain a difference S between the transmission speed of the 5G signal sent by the base station in the area and the transmission speed of the wireless signal converted by the 5G router; when S is greater than or equal to a difference threshold, generating a conversion abnormal instruction; when S is smaller than the difference threshold, set as S 1 Acquiring a difference value S ' again after the second acquisition time is spaced, generating a conversion abnormal instruction when S ' is larger than a difference value threshold value, and setting the conversion abnormal instruction as S when S ' is smaller than the difference value threshold value 2 Substituted into the signal fluctuation formula.
9. The 5G router-based CPE signal strength monitoring system of claim 8, wherein the signal fluctuation formula is configured to:
Figure FDA0004155585550000032
wherein B is a real-time signal fluctuation value, and t is a second acquisition time.
10. The CPE signal strength monitoring system of claim 9, wherein the early warning processing module is configured with a basic judgment policy, the basic judgment policy comprising, when the real-time signal fluctuation value is less than or equal to a set threshold, judging that the 5G router is working normally; when the real-time signal fluctuation value is larger than the set threshold value, judging that the 5G router works abnormally, and generating a conversion abnormal instruction.
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