Wireless signal radiation monitoring method and system based on wireless communication technology

Abstract

The invention discloses a wireless signal radiation monitoring method and system based on a wireless communication technology. The invention relates to the technical field of wireless signal data processing. The method comprises the following steps: deploying indoor wireless signal radiation monitoring points; collecting and processing indoor wireless signal radiation data; performing performance evaluation analysis on the indoor wireless signal radiation data; and comprehensively evaluating, analyzing and optimizing. The indoor wireless signal radiation data is acquired and processed in real time, the indoor wireless signal radiation data is evaluated and analyzed, the indoor wireless signal radiation monitoring accuracy coefficient is obtained through comprehensive evaluation and analysis, the indoor area coverage intensity of indoor wireless signals is optimized, and the indoor wireless signal radiation monitoring accuracy is improved. The accuracy of the wireless signal radiation monitoring method based on the wireless communication technology is improved, and the problem of insufficient accuracy of the wireless signal radiation monitoring method based on the wireless communication technology in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless signal data processing, and in particular to a wireless signal radiation monitoring method and system based on wireless communication technology. Background Art

[0002] With the rapid development of wireless communication technology, the number of wireless devices in indoor environments has increased dramatically, resulting in an increasingly prominent problem of wireless signal radiation. Traditional wireless signal monitoring methods often have problems such as low accuracy, poor real-time performance, and inability to make intelligent judgments, which cannot meet the current needs for indoor wireless signal radiation management. With the continuous development of science and technology, wireless communication technology is also constantly improving and improving. For example, the introduction of 5G mobile communication technology provides higher transmission rates and lower latency than 4G, indicating that the future of wireless communication technology will be broader and more efficient.

[0003] Existing wireless signal radiation monitoring methods and systems based on wireless communication technology mainly use radio waves for communication through wireless communication technology. Popular wireless communication technologies include WiFi, Bluetooth, Zigbee, LoRa, 4G and NB-IoT. The electromagnetic radiation sources in the wireless communication network mainly include base station transmission systems, satellite earth communication stations, mobile stations (such as mobile phones), wireless routers, wireless APs, etc. These radiation sources generate electromagnetic radiation of different frequencies and intensities. The electromagnetic radiation field can be divided into near-field and far-field. The electromagnetic field intensity of the near-field is relatively large, and protection is required. The electromagnetic radiation damage of wireless communication networks is mainly divided into ionizing radiation damage and non-ionizing radiation damage. Generally, the frequency band used by wireless communication networks is much lower than the frequency band that produces ionizing radiation damage, so it will not cause ionizing radiation damage to the human body, but may cause non-ionizing radiation damage.

[0004] For example, the patent application with publication number: CN115422967A discloses a radiation source identification device based on radio signals, including: an identification device body, a control center and a database are arranged inside the identification device body, the control center includes a radio frequency receiving system, a data acquisition system, a signal processing system, a feature extraction system, a classification verification system, a category management system and a data comparison system, the output end of the radio frequency receiving system is connected to a frequency conversion module, and the output end of the data acquisition system is electrically connected to the input end of the database.

[0005] For example, the invention patent with announcement number CN112232120B discloses a radar radiation source signal classification system and method based on software radio, including: a parameter-adjustable radar system generates a time-frequency feature map and a short-time autocorrelation time-frequency feature map of a radar time domain signal; two sets of parallel CNNs (Convolutional Neural Networks) perform deep learning training based on the time-frequency feature map and the short-time autocorrelation time-frequency feature map respectively, and output pre-classification results to an inference engine, and the inference engine outputs the classification results of the radar time domain signal to be classified according to the pre-classification results and the classification function; artificial intelligence technology is introduced, and intelligent information processing methods are adopted to mine deeper and more adaptable features; short-time autocorrelation technology is used to reduce the impact of spatial noise on the signal, and a multi-feature map joint decision method is adopted to enhance the system's fit to complex data, so as to achieve more accurate and efficient automatic classification, and have a higher classification recognition rate under low signal-to-noise ratio.

[0006] However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the present application found that the above technology has at least the following technical problems:

[0007] In the prior art, due to the limitations of wireless signal radiation monitoring methods based on wireless communication technology in real-time data collection and analysis, when there are multiple wireless signal sources indoors, the strength of wireless signal coverage in the indoor area is inconsistent and the radiation of the wireless signal source interferes with the wireless signal, there is a problem of insufficient accuracy in the wireless signal radiation monitoring methods based on wireless communication technology. Summary of the invention

[0008] The embodiments of the present application provide a wireless signal radiation monitoring method and system based on wireless communication technology, thereby solving the problem of insufficient accuracy of wireless signal radiation monitoring methods based on wireless communication technology in the prior art and improving the accuracy of wireless signal radiation monitoring methods based on wireless communication technology.

[0009] The embodiment of the present application provides a wireless signal radiation monitoring method based on wireless communication technology, comprising the following steps: deploying indoor wireless signal radiation monitoring points at different positions indoors; deploying indoor wireless signal radiation monitoring points at different positions indoors, collecting data of indoor wireless signal radiation monitoring points in real time through monitoring equipment, and obtaining indoor wireless signal radiation data; processing the indoor wireless signal radiation data to obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data, and indoor wireless signal radiation interference data; performing a first performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation comprehensive signal propagation coefficient; performing a second performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation load balancing coefficient; performing a third performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation interference coefficient; obtaining an indoor wireless signal radiation monitoring accuracy coefficient through comprehensive evaluation and analysis of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient, and the indoor wireless signal radiation interference coefficient; comparing and analyzing the indoor wireless signal radiation monitoring accuracy coefficient with a preset indoor wireless signal radiation monitoring accuracy coefficient threshold, and optimizing the indoor wireless signal coverage indoor area strength.

[0010] Furthermore, the specific process of obtaining indoor wireless signal radiation data is: deploying indoor wireless signal radiation monitoring points at different heights and angles indoors, the height of the indoor wireless signal radiation monitoring point taking into account the height of indoor obstacle activities, and the angle of the indoor wireless signal radiation monitoring point taking into account the direction of indoor wireless signal propagation and the angle of the receiver.

[0011] Furthermore, the specific process of obtaining indoor wireless signal radiation data also includes: collecting data from indoor wireless signal radiation monitoring points in real time through monitoring equipment to obtain original indoor wireless signal radiation data; and cleaning the original indoor wireless signal radiation data to obtain indoor wireless signal radiation data.

[0012] Furthermore, the specific process of obtaining the indoor wireless signal radiation comprehensive signal propagation data, the indoor wireless signal radiation load balancing data and the indoor wireless signal radiation interference data is: processing the indoor wireless signal radiation data through ray tracing software, cleaning the indoor wireless signal radiation data, and obtaining the indoor wireless signal radiation comprehensive signal propagation data, the indoor wireless signal radiation load balancing data and the indoor wireless signal radiation interference data.

[0013] Furthermore, the specific process of obtaining the indoor wireless signal radiation comprehensive signal propagation coefficient is as follows: obtaining the indoor wireless signal radiation comprehensive signal transmission power through a spectrum analyzer; obtaining the equivalent angle of attack of the indoor wireless signal radiation comprehensive signal path through an antenna pattern measuring instrument, wherein the equivalent angle of attack is the angle between the beam pointing risk and the array normal; obtaining the propagation path length of the indoor wireless signal radiation comprehensive signal path through a spectrum analyzer; measuring the standing wave ratio and return loss of the indoor wireless signal radiation comprehensive signal antenna through a VNA, and calculating the effective area of ​​the indoor wireless signal radiation comprehensive signal transmitting antenna; obtaining the indoor wireless signal radiation comprehensive signal strength through a spectrum analyzer, and calculating the indoor wireless signal radiation comprehensive signal strength by comparing the indoor wireless signal radiation comprehensive signal strength at different positions and angles in the room. The effective area of ​​the signal receiving antenna; the wavelength of the indoor wireless signal radiation comprehensive signal is obtained by a spectrum analyzer; the distance between the indoor wireless signal receiving sensor and the indoor wireless signal radiation comprehensive signal path is obtained by a ranging device; the indoor wireless signal radiation comprehensive signal propagation data includes the indoor wireless signal radiation comprehensive signal transmission power, the equivalent angle of attack of the indoor wireless signal radiation comprehensive signal path, the propagation path length of the indoor wireless signal radiation comprehensive signal path, the effective area of ​​the indoor wireless signal radiation comprehensive signal transmitting antenna, the effective area of ​​the indoor wireless signal radiation comprehensive signal receiving antenna, the indoor wireless signal radiation comprehensive signal wavelength and the distance between the indoor wireless signal sensor and the indoor wireless signal radiation comprehensive signal path; thereby the indoor wireless signal radiation comprehensive signal propagation coefficient is obtained by analysis.

[0014] Furthermore, the specific process of obtaining the indoor wireless signal radiation load balancing coefficient is: obtaining the indoor wireless signal radiation load balancing dynamic time window through the wireless network analyzer; obtaining the indoor wireless signal bandwidth usage of indoor users through the wireless network analyzer; obtaining the strength of indoor wireless signals received by indoor users through the network analyzer; the indoor wireless signal radiation load balancing data includes the indoor wireless signal radiation load balancing dynamic time window, the indoor wireless signal bandwidth usage of indoor users and the strength of indoor wireless signals received by indoor users; and the indoor wireless signal radiation load balancing coefficient is obtained by analysis.

[0015] Furthermore, the specific process of obtaining the indoor wireless signal radiation interference coefficient is as follows: obtaining the transmission power of the indoor wireless signal interference signal source through a spectrum analyzer; obtaining the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna through an antenna pattern measuring instrument; obtaining the indoor wireless signal radiation wavelength through a spectrum analyzer; obtaining the transmission power of the indoor wireless signal non-interference signal source through a Wi-Fi analyzer; obtaining the number of channels being used by an indoor specific spectrum through a spectrum analyzer; obtaining the channel power being used by the indoor specific spectrum through a spectrum analyzer; obtaining the total number of channels of the indoor specific spectrum through a spectrum analyzer; the indoor wireless signal radiation interference data includes the transmission power of the indoor wireless signal interference signal source, the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna, the indoor wireless signal radiation wavelength, the transmission power of the indoor wireless signal non-interference signal source, the number of channels being used by the indoor specific spectrum, the channel power being used by the indoor specific spectrum and the total number of channels of the indoor specific spectrum; the indoor wireless signal radiation interference coefficient is obtained by analysis.

[0016] Furthermore, the specific process of obtaining the indoor wireless signal radiation monitoring accuracy coefficient is as follows: ε represents the indoor wireless signal radiation monitoring accuracy coefficient, Indicates the tth 0 The indoor wireless signal radiation comprehensive signal propagation coefficient at each indoor wireless signal radiation comprehensive signal propagation monitoring time point is: Indicates the s 0 The indoor wireless signal radiation load balancing coefficient at each indoor wireless signal radiation load balancing monitoring time point is: Indicates the kth 0 The indoor wireless signal radiation interference coefficient at each indoor wireless signal radiation interference monitoring time point, is the influence weight factor of the preset indoor wireless signal radiation comprehensive signal propagation coefficient obtained from the wireless signal radiation database, The preset indoor wireless signal radiation load balancing coefficient obtained from the wireless signal radiation database, It is a preset indoor wireless signal radiation interference coefficient impact weight factor obtained from the wireless signal radiation database.

[0017] Furthermore, the specific process of optimizing the indoor wireless signal coverage strength in the indoor area is as follows: extracting the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold from the wireless signal radiation database, comparing the indoor wireless signal radiation monitoring accuracy prediction accuracy index with the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold; if the indoor wireless signal radiation monitoring accuracy prediction accuracy index is greater than or equal to the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold, then the wireless signal radiation monitoring based on the wireless communication technology is qualified; if the indoor wireless signal radiation monitoring accuracy prediction accuracy index is less than the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold, then the wireless signal radiation monitoring based on the wireless communication technology is unqualified; if If the comprehensive signal propagation coefficient of indoor wireless signal radiation is lower than the first error judgment value of indoor wireless signal radiation data, the indoor wireless signal radiation monitoring equipment is calibrated regularly and indoor wireless signal radiation monitoring points are deployed at different locations indoors; if the indoor wireless signal radiation load balancing coefficient is lower than the second error judgment value of indoor wireless signal radiation data, the load of indoor wireless signals is monitored by using network management software, and the network configuration is adjusted according to real-time monitoring of indoor wireless signal radiation; if the indoor wireless signal radiation interference coefficient is higher than the third error judgment value of indoor wireless signal radiation data, the best channel is automatically selected by using dynamic frequency selection technology, and frequency hopping or frequency diversity technology is used to reduce dependence on specific frequencies.

[0018] The embodiment of the present application provides a wireless signal radiation monitoring system based on wireless communication technology, which includes: a module for collecting indoor wireless signal radiation data, a module for processing indoor wireless signal radiation data, a module for performing a first performance evaluation and analysis on indoor wireless signal radiation data, a module for performing a second performance evaluation and analysis on indoor wireless signal radiation data, a module for performing a third performance evaluation and analysis on indoor wireless signal radiation data, a module for comprehensively evaluating and analyzing indoor wireless signal radiation, and a module for optimizing wireless signal strength: a module for collecting indoor wireless signal radiation data: deploying indoor wireless signal radiation monitoring points at different locations indoors, and collecting data from indoor wireless signal radiation monitoring points in real time through monitoring equipment to obtain indoor wireless signal radiation data; a module for processing indoor wireless signal radiation data: used to process indoor wireless signal radiation data to obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data, and indoor wireless signal radiation interference data; performing a first performance evaluation on indoor wireless signal radiation data Analysis module: used to perform a first performance evaluation analysis on indoor wireless signal radiation data to obtain the indoor wireless signal radiation comprehensive signal propagation coefficient; indoor wireless signal radiation data second performance evaluation analysis module: used to perform a second performance evaluation analysis on indoor wireless signal radiation data to obtain the indoor wireless signal radiation load balancing coefficient; indoor wireless signal radiation data third performance evaluation analysis module: used to perform a third performance evaluation analysis on indoor wireless signal radiation data to obtain the indoor wireless signal radiation interference coefficient; comprehensive evaluation and analysis of indoor wireless signal radiation module: used to obtain the indoor wireless signal radiation monitoring accuracy coefficient through comprehensive evaluation and analysis of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient; wireless signal strength optimization module: used to compare and analyze the indoor wireless signal radiation monitoring accuracy coefficient with a preset indoor wireless signal radiation monitoring accuracy coefficient threshold, and optimize the indoor wireless signal coverage indoor area strength.

[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. By real-time collection and processing of indoor wireless signal radiation data, evaluation and analysis of the indoor wireless signal radiation data are carried out, and the indoor wireless signal radiation monitoring accuracy coefficient is obtained through comprehensive evaluation and analysis, the indoor wireless signal coverage indoor area strength is optimized, and the accuracy of the wireless signal radiation monitoring method based on wireless communication technology is improved, which solves the problem of insufficient accuracy of the wireless signal radiation monitoring method based on wireless communication technology in the prior art.

[0021] 2. By collecting and processing indoor wireless signal radiation data, we can optimize the indoor wireless network layout, reduce signal blind spots and interference, and improve the quality of wireless network services through analysis of indoor wireless signal radiation data.

[0022] 3. By performing performance evaluation and analysis on indoor wireless signal radiation data, the analysis data can help identify areas with insufficient coverage, so that measures can be taken to enhance the signal strength in indoor areas and ensure the quality of indoor wireless signal coverage. Through evaluation and analysis, blind spots in indoor wireless network coverage can be discovered, and wireless access points can be deployed in a targeted manner or the placement and configuration of existing equipment can be adjusted to eliminate blind spots. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A flow chart of a wireless signal radiation monitoring method based on wireless communication technology provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of an accuracy coefficient function for indoor wireless signal radiation monitoring provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the structure of a wireless signal radiation monitoring system based on wireless communication technology provided in an embodiment of the present application. DETAILED DESCRIPTION

[0026] The embodiments of the present application provide a wireless signal radiation monitoring method and system based on wireless communication technology, which solves the problem of insufficient accuracy of the wireless signal radiation monitoring method based on wireless communication technology in the prior art. By real-time collection and processing of indoor wireless signal radiation data, the indoor wireless signal radiation data is evaluated and analyzed, and the indoor wireless signal radiation monitoring accuracy coefficient is obtained through comprehensive evaluation and analysis, the indoor wireless signal coverage strength of the indoor area is optimized, and the accuracy of the wireless signal radiation monitoring method based on wireless communication technology is improved.

[0027] The technical solution in the embodiment of the present application is to solve the above problem that the wireless signal radiation monitoring method based on wireless communication technology is not accurate enough. The overall idea is as follows:

[0028] By real-time collection and processing of indoor wireless signal radiation data, evaluation and analysis of the indoor wireless signal radiation data are performed, and the indoor wireless signal radiation monitoring accuracy coefficient is obtained through comprehensive evaluation and analysis, the indoor wireless signal coverage indoor area strength is optimized, and the accuracy of the wireless signal radiation monitoring method based on wireless communication technology is improved.

[0029] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figure 1As shown, it is a flow chart of a wireless signal radiation monitoring method based on wireless communication technology provided by an embodiment of the present application. The method is applied to a wireless signal radiation monitoring device based on wireless communication technology, and the method includes the following steps: deploying indoor wireless signal radiation monitoring points at different positions indoors; deploying indoor wireless signal radiation monitoring points at different positions indoors, collecting data of indoor wireless signal radiation monitoring points in real time through monitoring equipment, and obtaining indoor wireless signal radiation data; processing indoor wireless signal radiation data to obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data; performing a first performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation comprehensive signal propagation coefficient; performing a second performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation load balancing coefficient; performing a third performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation interference coefficient; obtaining an indoor wireless signal radiation monitoring accuracy coefficient through comprehensive evaluation and analysis of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient; comparing and analyzing the indoor wireless signal radiation monitoring accuracy coefficient with a preset indoor wireless signal radiation monitoring accuracy coefficient threshold, and optimizing the indoor wireless signal coverage indoor area strength.

[0031] In this embodiment, in the indoor environment of the shopping mall, the indoor structure, layout, design and deployment of the Wi-Fi network, and the wireless devices used affect the propagation of wireless signals, whether people can use Wi-Fi, and whether the signal can be fully covered. The purpose of the first performance evaluation analysis of the indoor wireless signal radiation data is to quantify the propagation characteristics of the indoor wireless signal, reflecting the propagation effect of the signal in the indoor environment. The purpose of the second performance evaluation analysis of the indoor wireless signal radiation data is to analyze the load balancing coefficient, identify the hot spots and lightly loaded areas in the network, and take measures to optimize the load balancing. The purpose of the third performance evaluation analysis of the indoor wireless signal radiation data is to analyze the interference coefficient of the indoor wireless signal, evaluate the interference degree of the wireless signal, and ensure that the communication quality is not affected.

[0032] Furthermore, the specific process of obtaining indoor wireless signal radiation data is as follows: deploy indoor wireless signal radiation monitoring points at different heights and angles indoors, the height of the indoor wireless signal radiation monitoring point taking into account the height of indoor obstacle activities, and the angle of the indoor wireless signal radiation monitoring point taking into account the direction of indoor wireless signal propagation and the angle of the receiver.

[0033] In this embodiment, indoor wireless signal radiation monitoring points are deployed at different heights and angles indoors, for example, indoor wireless signal radiation monitoring points are deployed every 5 meters and every 30 degrees indoors.

[0034] Furthermore, the specific process of obtaining indoor wireless signal radiation data also includes: collecting data from indoor wireless signal radiation monitoring points in real time through monitoring equipment to obtain original indoor wireless signal radiation data; cleaning the original indoor wireless signal radiation data to obtain indoor wireless signal radiation data.

[0035] In this embodiment, the data of the indoor wireless signal radiation monitoring point is collected in real time by a wireless signal strength tester monitoring device.

[0036] Furthermore, the specific process of obtaining indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data is: process the indoor wireless signal radiation data through ray tracing software, clean the indoor wireless signal radiation data, and obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data.

[0037] In this embodiment, a model of the indoor environment is created by using ray tracing software such as CST electromagnetic simulation software, including walls, furniture, floors, etc., and a ray tracing simulation is run. The CST electromagnetic simulation software calculates the propagation characteristics of indoor wireless signals at different heights and angles indoors, extracts data such as signal strength in the simulation results, and cleans the extracted data. The CST electromagnetic simulation software analyzes the propagation characteristics of the signal at different heights and angles indoors, including reflection, refraction, diffraction and other effects. The indoor wireless signal area is identified according to the simulation results, the indoor wireless signal propagation data is analyzed, and the existing interference sources, such as frequency overlap of other wireless devices, are identified, and the indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data are obtained.

[0038] Furthermore, the specific process of obtaining the propagation coefficient of the comprehensive signal of indoor wireless signal radiation is as follows: obtaining the transmission power of the comprehensive signal of indoor wireless signal radiation through a spectrum analyzer; obtaining the equivalent angle of attack of the comprehensive signal path of indoor wireless signal radiation through an antenna pattern measuring instrument, wherein the equivalent angle of attack is the angle between the risk of beam pointing and the array normal; obtaining the propagation path length of the comprehensive signal path of indoor wireless signal radiation through a spectrum analyzer; measuring the standing wave ratio and return loss of the comprehensive signal antenna of indoor wireless signal radiation through VNA, and calculating the effective area of ​​the comprehensive signal transmitting antenna of indoor wireless signal radiation; obtaining the comprehensive signal strength of indoor wireless signal radiation through a spectrum analyzer, and calculating the comprehensive signal strength of indoor wireless signal radiation through comparison of the comprehensive signal strength of indoor wireless signal radiation at different positions and angles indoors. The invention relates to an indoor wireless signal receiving antenna; the wavelength of the indoor wireless signal radiation comprehensive signal is obtained by a spectrum analyzer; the distance between the indoor wireless signal receiving sensor and the indoor wireless signal radiation comprehensive signal path is obtained by a ranging device; the indoor wireless signal radiation comprehensive signal propagation data includes the indoor wireless signal radiation comprehensive signal transmission power, the equivalent angle of attack of the indoor wireless signal radiation comprehensive signal path, the propagation path length of the indoor wireless signal radiation comprehensive signal path, the effective area of ​​the indoor wireless signal radiation comprehensive signal transmitting antenna, the effective area of ​​the indoor wireless signal radiation comprehensive signal receiving antenna, the wavelength of the indoor wireless signal radiation comprehensive signal and the distance between the indoor wireless signal sensor and the indoor wireless signal radiation comprehensive signal path; the indoor wireless signal radiation comprehensive signal propagation coefficient is obtained by analysis.

[0039] In this embodiment, the specific formula of the indoor wireless signal radiation comprehensive signal propagation coefficient is obtained by analysis as follows:

[0040]

[0041] The indoor wireless signal radiation comprehensive signal propagation monitoring time points are numbered in sequence, t 0 Indicates the number of the indoor wireless signal radiation comprehensive signal propagation monitoring time point, t 0 =1,2,...,t, where t represents the total number of time points for indoor wireless signal radiation comprehensive signal propagation monitoring.

[0042] The number of indoor wireless signal radiation integrated signal paths is numbered in sequence, i represents the number of the indoor wireless signal radiation integrated signal paths, i=1, 2, ..., n, and n represents the total number of the number of indoor wireless signal radiation integrated signal paths.

[0043] Indicates the tth 0 The indoor wireless signal radiation comprehensive signal propagation coefficient at the indoor wireless signal radiation comprehensive signal propagation monitoring time point.

[0044] Indicates the tth 0 The indoor wireless signal radiation comprehensive signal transmission power at a indoor wireless signal radiation comprehensive signal propagation monitoring time point.

[0045] Indicates the tth 0 The indoor wireless signal radiation comprehensive signal transmitting antenna gain at the indoor wireless signal radiation comprehensive signal propagation monitoring time point.

[0046] Indicates the tth 0 The indoor wireless signal radiation comprehensive signal receiving antenna gain at the indoor wireless signal radiation comprehensive signal propagation monitoring time point.

[0047] θ i It represents the equivalent angle of attack of the i-th indoor wireless signal radiation integrated signal path. The equivalent angle of attack is the angle between the beam pointing risk and the array normal. The equivalent angle of attack of the indoor wireless signal radiation integrated signal path approaches 90 degrees, and the larger the indoor wireless signal radiation integrated signal propagation coefficient is.

[0048] F θi The indoor wireless signal radiation integrated signal beamforming function represents the path of the i-th indoor wireless signal radiation integrated signal, and controls the indoor wireless signal radiation integrated signal beam direction θ i .

[0049] R i Indicates the propagation path length of the comprehensive signal path of indoor wireless signal radiation.

[0050] A 1 It represents the effective area of ​​the indoor wireless signal radiation integrated signal transmitting antenna, and represents the ability of the indoor wireless signal radiation integrated signal transmitting antenna to capture electromagnetic wave energy.

[0051] A 2 It indicates the effective area of ​​the indoor wireless signal radiation integrated signal receiving antenna, and indicates the ability of the indoor wireless signal radiation integrated signal receiving antenna to receive electromagnetic wave energy.

[0052] λ represents the comprehensive signal wavelength of indoor wireless signal radiation.

[0053] c represents the distance between the indoor wireless signal receiving sensor and the indoor wireless signal radiation integrated signal path.

[0054] The indoor wireless signal radiation comprehensive signal transmission power and the indoor wireless signal radiation comprehensive signal transmission antenna gain affect the radiation intensity and propagation range of the indoor wireless signal in space; the indoor wireless signal radiation comprehensive signal receiving antenna gain and the equivalent angle of attack affect the reception effect of the indoor wireless signal on the receiving antenna; the longer the propagation path length of the indoor wireless signal radiation comprehensive signal path, the more it affects the strength and quality of the wireless signal, and has a negative impact on the indoor wireless signal radiation comprehensive signal propagation coefficient.

[0055] The higher the indoor wireless signal radiation integrated signal transmission power, the higher the indoor wireless signal radiation integrated signal transmission antenna gain, the higher the indoor wireless signal radiation integrated signal receiving antenna gain, the shorter the propagation path length of the indoor wireless signal radiation integrated signal path, and the greater the indoor wireless signal radiation integrated signal propagation coefficient.

[0056] The closer the equivalent attack angle of the comprehensive signal path of the indoor wireless signal radiation is to 90 degrees, the greater the comprehensive signal propagation coefficient of the indoor wireless signal radiation is, which has a positive impact on the comprehensive signal propagation coefficient of the indoor wireless signal radiation.

[0057] Furthermore, the specific process of obtaining the indoor wireless signal radiation load balancing coefficient is as follows: obtaining the indoor wireless signal radiation load balancing dynamic time window through the wireless network analyzer; obtaining the indoor wireless signal bandwidth usage of indoor users through the wireless network analyzer; obtaining the strength of indoor wireless signals received by indoor users through the network analyzer; the indoor wireless signal radiation load balancing data includes the indoor wireless signal radiation load balancing dynamic time window, the indoor wireless signal bandwidth usage of indoor users and the strength of indoor wireless signals received by indoor users; the indoor wireless signal radiation load balancing coefficient is obtained by analysis.

[0058] In this embodiment, the specific formula of the indoor wireless signal radiation load balancing coefficient is obtained by analysis as follows:

[0059]

[0060] The indoor wireless signal radiation load balancing monitoring time points are numbered in sequence, s 0 Indicates the number of the indoor wireless signal radiation load balancing monitoring time point, s 0 =1,2,...,s, where s represents the total number of indoor wireless signal radiation load balancing monitoring time points.

[0061] The number of indoor users is numbered in sequence, u represents the number of indoor users, u=1, 2, ..., U, and U represents the total number of indoor users.

[0062] Indicates the s 0The indoor wireless signal radiation load balancing coefficient at each indoor wireless signal radiation load balancing monitoring time point.

[0063] M represents the dynamic time window of indoor wireless signal radiation load balancing, which is a window dynamically adjusted according to indoor wireless signal user activities or indoor wireless signal radiation load conditions. For example, the time range is adjusted according to the indoor wireless signal radiation load balancing condition. The dynamic time window of indoor wireless signal radiation load balancing is expanded and contracted according to the real-time changes of indoor wireless signal traffic to adapt to the indoor wireless signal radiation load balancing condition. Within a certain time period, if the number of users of a certain wireless signal access point suddenly increases, the dynamic time window can be expanded to allocate more bandwidth and channels to this access point.

[0064] Indicates the s 0 The indoor wireless signal bandwidth usage of the u-th indoor user at the indoor wireless signal radiation load balancing monitoring time point.

[0065] Indicates the s 0 The strength of the indoor wireless signal received by the u-th indoor user at the indoor wireless signal radiation load balancing monitoring time point.

[0066] The more indoor users there are, the more indoor wireless signal bandwidth they use, and the higher the wireless signal radiation load balancing coefficient is; the larger the dynamic time window of indoor wireless signal radiation load balancing is, the delayed indoor wireless signal response is, and the indoor wireless signal radiation load cannot be processed in time, causing network congestion in the indoor area, and the larger the indoor wireless signal radiation load balancing coefficient is; the more indoor users there are, the more indoor wireless signal bandwidth is used, and the larger the indoor wireless signal radiation load balancing coefficient is; the stronger the strength of the indoor wireless signal received by the indoor user is, the positive correlation is with the indoor wireless signal radiation load balancing coefficient, and the larger the indoor wireless signal radiation load balancing coefficient is.

[0067] Furthermore, the specific process of obtaining the indoor wireless signal radiation interference coefficient is as follows: obtain the transmission power of the indoor wireless signal interference signal source through a spectrum analyzer; obtain the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna through an antenna pattern measuring instrument; obtain the indoor wireless signal radiation wavelength through a spectrum analyzer; obtain the transmission power of the indoor wireless signal non-interference signal source through a Wi-Fi analyzer; obtain the number of channels being used by an indoor specific spectrum through a spectrum analyzer; obtain the channel power being used by the indoor specific spectrum through a spectrum analyzer; obtain the total number of channels of the indoor specific spectrum through a spectrum analyzer; the indoor wireless signal radiation interference data includes the transmission power of the indoor wireless signal interference signal source, the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna, the indoor wireless signal radiation wavelength, the transmission power of the indoor wireless signal non-interference signal source, the number of channels being used by the indoor specific spectrum, the channel power being used by the indoor specific spectrum and the total number of channels of the indoor specific spectrum; the indoor wireless signal radiation interference coefficient is obtained by analysis.

[0068] In this embodiment, the specific formula of the indoor wireless signal radiation interference coefficient obtained by this analysis is as follows:

[0069]

[0070] The indoor wireless signal radiation interference monitoring time points are numbered in sequence, L 0 Indicates the number of the indoor wireless signal radiation interference monitoring time point, L 0 =1,2,...,L, where L represents the total number of indoor wireless signal radiation interference monitoring time points.

[0071] If the indoor wireless signal transmission power is not lower than the national environmental electromagnetic wave hygiene standard, for example, not lower than 15dBm / carrier frequency, it is defined as an indoor wireless signal interference signal. The number of indoor wireless signal interference signal sources is numbered in sequence, k 0 Indicates the number of indoor wireless signal interference sources, k 0 =1,2,...,k, where k represents the total number of indoor wireless signal interference signal sources.

[0072] If the indoor wireless signal transmission power is lower than the national environmental electromagnetic wave hygiene standard, for example, lower than 15dBm / carrier frequency, it is defined as an indoor wireless signal non-interference signal. The number of indoor wireless signal non-interference signal sources is numbered in sequence, ρ 0 Indicates the number of non-interfering signal sources of indoor wireless signals, ρ 0 =1,2,...,ρ, ρ represents the total number of non-interference signal sources of indoor wireless signals.

[0073] Indicates L 0The indoor wireless signal radiation interference coefficient at each indoor wireless signal radiation interference monitoring time point.

[0074] Indicates L 0 The kth indoor wireless signal radiation interference monitoring time point 0 The transmission power of the indoor wireless signal interference signal source.

[0075] Indicates L 0 The kth indoor wireless signal radiation interference monitoring time point 0 The indoor wireless signal radiation interference ratio of the indoor wireless signal interference signal source.

[0076] Indicates L 0 Indoor spectrum congestion coefficient at each indoor wireless signal radiation interference monitoring time point.

[0077] Indicates L 0 The ρth indoor wireless signal radiation interference monitoring time point 0 The transmission power of non-interfering signal sources of indoor wireless signals.

[0078] Indicates L 0 The indoor wireless signal radiation interference signal transmitting antenna gain at an indoor wireless signal radiation interference monitoring time point.

[0079] φ 1 It indicates the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna, and it indicates the ability of the indoor wireless signal radiation transmitting antenna to capture electromagnetic wave energy.

[0080] σ represents the wavelength of indoor wireless signal radiation, which is negatively correlated with the antenna gain of the indoor wireless signal radiation interference signal of the indoor wireless signal interference signal source. The longer the wavelength of indoor wireless signal radiation, the smaller the antenna gain of the indoor wireless signal radiation interference signal of the indoor wireless signal interference signal source. For example, short-wavelength signals, 5GHz Wi-Fi signals, have better directivity and less diffraction ability, but are more susceptible to reflection and absorption by physical obstacles such as walls and furniture, resulting in multipath interference. In addition, since the 5GHz frequency band is relatively crowded, other devices such as wireless surveillance cameras and Bluetooth devices may interfere more significantly in this frequency band.

[0081] Indicates L 0 The number of channels being used by a specific indoor spectrum at a given indoor wireless signal radiation interference monitoring time point.

[0082] Indicates L 0 The power of the channel being used by a specific indoor spectrum at the time point of the indoor wireless signal radiation interference monitoring.

[0083] Indicates L 0 The total number of channels of the indoor specific spectrum at the indoor wireless signal radiation interference monitoring time point.

[0084] β MAX Indicates the maximum power of a specific indoor spectrum, which is the maximum power obtained from the wireless signal radiation database.

[0085] Table 1 is an example table of indoor wireless signal radiation interference coefficients. The example parameters in Table 1 only take the parameters at one indoor wireless signal radiation interference monitoring time point for illustration. The maximum power of a specific indoor spectrum and the maximum power obtained from the wireless signal radiation database are fixed values ​​of 6. Table 1 is shown below.

[0086] Table 1 Example of indoor wireless signal radiation interference coefficient

[0087]

[0088]

[0089] The higher the transmission power of the indoor wireless signal interference signal source and the transmission power of the indoor wireless signal non-interference signal source, the greater the indoor wireless signal radiation interference coefficient; the larger the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna, the greater the gain of the indoor wireless signal radiation interference signal transmitting antenna, and the greater the indoor wireless signal radiation interference coefficient; the higher the transmission power of the indoor wireless signal interference signal source and the transmission power of the indoor wireless signal non-interference signal source, the greater the indoor wireless signal radiation interference coefficient; the number of channels being used by a specific indoor spectrum reflects the usage of the specific spectrum. The more channels a specific indoor spectrum is being used, the greater the channel power of the specific indoor spectrum is being used, and the higher the indoor wireless signal radiation interference coefficient.

[0090] As the number of channels in use by indoor specific spectrum increases, the indoor spectrum congestion coefficient increases, and the indoor wireless signal radiation interference coefficient becomes smaller; the lower the power of channels in use by indoor specific spectrum, the less overlap in indoor wireless signal coverage, the smaller the indoor spectrum congestion coefficient, and the larger the indoor wireless signal radiation interference coefficient.

[0091] Furthermore, the specific process of obtaining the indoor wireless signal radiation monitoring accuracy coefficient is: ε = ε represents the indoor wireless signal radiation monitoring accuracy coefficient, Indicates the tth 0The indoor wireless signal radiation comprehensive signal propagation coefficient at each indoor wireless signal radiation comprehensive signal propagation monitoring time point is: Indicates the s 0 The indoor wireless signal radiation load balancing coefficient at each indoor wireless signal radiation load balancing monitoring time point is: Indicates L 0 The indoor wireless signal radiation interference coefficient at each indoor wireless signal radiation interference monitoring time point, is the influence weight factor of the preset indoor wireless signal radiation comprehensive signal propagation coefficient obtained from the wireless signal radiation database, The preset indoor wireless signal radiation load balancing coefficient obtained from the wireless signal radiation database, It is a preset indoor wireless signal radiation interference coefficient impact weight factor obtained from the wireless signal radiation database.

[0092] In this embodiment, the influence factors corresponding to the unit values ​​of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient preset in the wireless signal radiation database represent the values ​​of the influence degree of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient on the indoor wireless signal radiation monitoring accuracy coefficient. When used, the influence factors corresponding to the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient can be directly obtained from the wireless signal radiation database. The corresponding relationship can be a preset mapping relationship. For example, the coding efficiency of the indoor wireless signal and the unit values ​​of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient preset in the wireless signal radiation database and their corresponding influence factors form a mapping set. The real-time indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient are input into the mapping set to obtain the influence factors corresponding to the unit values ​​of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient. The mapping relationship can be one-to-one or many-to-one.

[0093] like Figure 2 As shown, it is a schematic diagram of the indoor wireless signal radiation monitoring accuracy coefficient function provided by the embodiment of the present application; x is the positive semi-axis of the horizontal coordinate, y is the positive semi-axis of the vertical coordinate, and the weight factor Set to 0.6, weight factor Set to 0.2, the weight factor Set to 0.2.

[0094] Curve a indicates that if the indoor wireless signal radiation load balancing coefficient is set to a fixed value of 1, the indoor wireless signal radiation interference coefficient is set to a fixed value of 4, the indoor wireless signal radiation comprehensive signal propagation coefficient is x, and the indoor wireless signal radiation monitoring accuracy coefficient is y, the indoor wireless signal radiation monitoring accuracy coefficient increases with the increase of the indoor wireless signal radiation comprehensive signal propagation coefficient.

[0095] Curve b indicates that if the indoor wireless signal radiation comprehensive signal propagation coefficient is set to a fixed value of 1, the indoor wireless signal radiation interference coefficient is set to a fixed value of 4, the indoor wireless signal radiation load balancing coefficient is x, and the indoor wireless signal radiation monitoring accuracy coefficient is y, the indoor wireless signal radiation monitoring accuracy coefficient decreases as the indoor wireless signal radiation load balancing coefficient increases.

[0096] Curve c indicates that if the indoor wireless signal radiation comprehensive signal propagation coefficient is set to a fixed value of 1, the indoor wireless signal radiation load balancing coefficient is set to a fixed value of 1, the indoor wireless signal radiation interference coefficient is x, and the indoor wireless signal radiation monitoring accuracy coefficient is y, the indoor wireless signal radiation monitoring accuracy coefficient decreases as the indoor wireless signal radiation interference coefficient increases.

[0097] Furthermore, the specific process of optimizing the indoor wireless signal coverage strength in the indoor area is as follows: extracting the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold from the wireless signal radiation database, comparing the indoor wireless signal radiation monitoring accuracy prediction accuracy index with the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold; if the indoor wireless signal radiation monitoring accuracy prediction accuracy index is greater than or equal to the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold, then the wireless signal radiation monitoring based on the wireless communication technology is qualified; if the indoor wireless signal radiation monitoring accuracy prediction accuracy index is less than the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold, then the wireless signal radiation monitoring based on the wireless communication technology is unqualified; if If the comprehensive signal propagation coefficient of indoor wireless signal radiation is lower than the first error judgment value of indoor wireless signal radiation data, the indoor wireless signal radiation monitoring equipment is calibrated regularly and indoor wireless signal radiation monitoring points are deployed at different locations indoors; if the indoor wireless signal radiation load balancing coefficient is lower than the second error judgment value of indoor wireless signal radiation data, the load of indoor wireless signals is monitored by using network management software, and the network configuration is adjusted according to real-time monitoring of indoor wireless signal radiation; if the indoor wireless signal radiation interference coefficient is higher than the third error judgment value of indoor wireless signal radiation data, the best channel is automatically selected by using dynamic frequency selection technology, and frequency hopping or frequency diversity technology is used to reduce dependence on specific frequencies.

[0098] In this embodiment, the first error judgment value of the indoor wireless signal radiation data is a threshold obtained from the wireless signal radiation database, the second error judgment value of the indoor wireless signal radiation data is a threshold obtained from the wireless signal radiation database, and the third error judgment value of the indoor wireless signal radiation data is a threshold obtained from the wireless signal radiation database.

[0099] like Figure 3 As shown, it is a structural schematic diagram of a wireless signal radiation monitoring system based on wireless communication technology provided by an embodiment of the present application. The wireless signal radiation monitoring system based on wireless communication technology provided by an embodiment of the present application includes: a module for collecting indoor wireless signal radiation data, a module for processing indoor wireless signal radiation data, a module for performing a first performance evaluation and analysis on indoor wireless signal radiation data, a module for performing a second performance evaluation and analysis on indoor wireless signal radiation data, a module for performing a third performance evaluation and analysis on indoor wireless signal radiation data, a module for comprehensively evaluating and analyzing indoor wireless signal radiation, and a module for optimizing wireless signal strength: a module for collecting indoor wireless signal radiation data: deploying indoor wireless signal radiation monitoring points at different locations indoors, and collecting data from indoor wireless signal radiation monitoring points in real time through monitoring equipment to obtain indoor wireless signal radiation data; a module for processing indoor wireless signal radiation data: used to process indoor wireless signal radiation data to obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data, and indoor wireless signal radiation interference data; indoor wireless signal radiation data processing module ... A first performance evaluation and analysis module for indoor wireless signal radiation data: used to perform a first performance evaluation and analysis on the indoor wireless signal radiation data to obtain the indoor wireless signal radiation comprehensive signal propagation coefficient; a second performance evaluation and analysis module for indoor wireless signal radiation data: used to perform a second performance evaluation and analysis on the indoor wireless signal radiation data to obtain the indoor wireless signal radiation load balancing coefficient; a third performance evaluation and analysis module for indoor wireless signal radiation data: used to perform a third performance evaluation and analysis on the indoor wireless signal radiation data to obtain the indoor wireless signal radiation interference coefficient; a comprehensive evaluation and analysis module for indoor wireless signal radiation: used to obtain the indoor wireless signal radiation monitoring accuracy coefficient through comprehensive evaluation and analysis of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient; a module for optimizing wireless signal strength: used to compare and analyze the indoor wireless signal radiation monitoring accuracy coefficient with a preset indoor wireless signal radiation monitoring accuracy coefficient threshold, and optimize the indoor wireless signal coverage indoor area strength.

[0100] Those skilled in the art will appreciate that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0101] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0102] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0103] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0104] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0105] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A wireless signal radiation monitoring method based on wireless communication technology, characterized in that: The following steps are involved: Deploy indoor wireless signal radiation monitoring points at different locations indoors, collect data from the indoor wireless signal radiation monitoring points in real time through monitoring equipment, and obtain indoor wireless signal radiation data; Processing indoor wireless signal radiation data to obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data; Performing a first performance evaluation analysis on the indoor wireless signal radiation data to obtain a comprehensive signal propagation coefficient of the indoor wireless signal radiation; Performing a second performance evaluation analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation load balancing coefficient; Performing a third performance evaluation analysis on the indoor wireless signal radiation data to obtain the indoor wireless signal radiation interference coefficient; The indoor wireless signal radiation monitoring accuracy coefficient is obtained through comprehensive evaluation and analysis of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient; The indoor wireless signal radiation monitoring accuracy coefficient is compared and analyzed with the preset indoor wireless signal radiation monitoring accuracy coefficient threshold to optimize the indoor wireless signal coverage indoor area strength.

2. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining indoor wireless signal radiation data is as follows: Indoor wireless signal radiation monitoring points are deployed at different heights and angles indoors. The height of the indoor wireless signal radiation monitoring point takes into account the height of indoor obstacle activities, and the angle of the indoor wireless signal radiation monitoring point takes into account the direction of indoor wireless signal propagation and the angle of the receiver.

3. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining indoor wireless signal radiation data also includes: The data of indoor wireless signal radiation monitoring points are collected in real time by monitoring equipment to obtain the original indoor wireless signal radiation data; The original indoor wireless signal radiation data is cleaned to obtain indoor wireless signal radiation data.

4. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining the indoor wireless signal radiation comprehensive signal propagation data, the indoor wireless signal radiation load balancing data and the indoor wireless signal radiation interference data is as follows: The indoor wireless signal radiation data is processed by ray tracing software and cleaned to obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data.

5. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining the indoor wireless signal radiation comprehensive signal propagation coefficient is as follows: The comprehensive signal transmission power of indoor wireless signal radiation is obtained through a spectrum analyzer; The equivalent angle of attack of the integrated signal path of the indoor wireless signal radiation is obtained by an antenna pattern measuring instrument, wherein the equivalent angle of attack is the angle between the beam pointing risk and the array normal; The propagation path length of the comprehensive signal path of the indoor wireless signal radiation is obtained by using a spectrum analyzer; The standing wave ratio and return loss of the indoor wireless signal radiation integrated signal antenna are measured by VNA, and the effective area of ​​the indoor wireless signal radiation integrated signal transmitting antenna is calculated; The comprehensive signal strength of indoor wireless signal radiation is obtained by spectrum analyzer, and the effective area of ​​the indoor wireless signal radiation comprehensive signal receiving antenna is calculated by comparing the comprehensive signal strength of indoor wireless signal radiation at different positions and angles indoors; The wavelength of the comprehensive signal radiated by the indoor wireless signal is obtained by using a spectrum analyzer; The distance between the indoor wireless signal receiving sensor and the indoor wireless signal radiation integrated signal path is obtained by using a distance measuring device; The indoor wireless signal radiation integrated signal propagation data includes the indoor wireless signal radiation integrated signal transmission power, the equivalent angle of attack of the indoor wireless signal radiation integrated signal path, the propagation path length of the indoor wireless signal radiation integrated signal path, the effective area of ​​the indoor wireless signal radiation integrated signal transmitting antenna, the effective area of ​​the indoor wireless signal radiation integrated signal receiving antenna, the indoor wireless signal radiation integrated signal wavelength and the distance between the indoor wireless signal sensor and the indoor wireless signal radiation integrated signal path; The comprehensive signal propagation coefficient of indoor wireless signal radiation is obtained through this analysis.

6. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining the indoor wireless signal radiation load balancing coefficient is as follows: The dynamic time window of indoor wireless signal radiation load balancing is obtained through a wireless network analyzer; Use a wireless network analyzer to obtain the indoor wireless signal bandwidth usage of indoor users; The strength of indoor wireless signals received by indoor users is obtained through a network analyzer; The indoor wireless signal radiation load balancing data includes the indoor wireless signal radiation load balancing dynamic time window, the indoor wireless signal bandwidth usage of indoor users and the strength of indoor wireless signals received by indoor users; The indoor wireless signal radiation load balancing coefficient is obtained through this analysis.

7. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining the indoor wireless signal radiation interference coefficient is as follows: The transmission power of the indoor wireless signal interference signal source is obtained through the spectrum analyzer; The effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna is obtained by using an antenna pattern measuring instrument; Get the indoor wireless signal radiation wavelength through the spectrum analyzer; Use a Wi-Fi analyzer to obtain the transmission power of non-interfering signal sources of indoor wireless signals; Use a spectrum analyzer to get the number of channels in use in a specific indoor spectrum; Use a spectrum analyzer to obtain the channel power of a specific indoor spectrum being used; The total number of channels of a specific indoor spectrum is obtained through a spectrum analyzer; The indoor wireless signal radiation interference data includes the transmission power of the indoor wireless signal interference signal source, the effective area of ​​the indoor wireless signal radiation interference signal transmitting antenna, the indoor wireless signal radiation wavelength, the transmission power of the indoor wireless signal non-interference signal source, the number of channels in use of the indoor specific spectrum, the power of the channels in use of the indoor specific spectrum and the total number of channels of the indoor specific spectrum; The indoor wireless signal radiation interference coefficient is obtained through this analysis.

8. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of obtaining the indoor wireless signal radiation monitoring accuracy coefficient is as follows: ε represents the indoor wireless signal radiation monitoring accuracy coefficient, represents the indoor wireless signal radiation comprehensive signal propagation coefficient at the t0th indoor wireless signal radiation comprehensive signal propagation monitoring time point, represents the indoor wireless signal radiation load balancing coefficient at the s0th indoor wireless signal radiation load balancing monitoring time point, represents the indoor wireless signal radiation interference coefficient at the k0th indoor wireless signal radiation interference monitoring time point, is the influence weight factor of the preset indoor wireless signal radiation comprehensive signal propagation coefficient obtained from the wireless signal radiation database, The preset indoor wireless signal radiation load balancing coefficient obtained from the wireless signal radiation database, It is a preset indoor wireless signal radiation interference coefficient impact weight factor obtained from the wireless signal radiation database.

9. The wireless signal radiation monitoring method based on wireless communication technology as claimed in claim 1, characterized in that: The specific process of optimizing the indoor wireless signal coverage strength of the indoor area is as follows: Extracting the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold from the wireless signal radiation database, comparing the indoor wireless signal radiation monitoring accuracy prediction accuracy index with the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold; if the indoor wireless signal radiation monitoring accuracy prediction accuracy index is greater than or equal to the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold, the wireless signal radiation monitoring based on the wireless communication technology is qualified; if the indoor wireless signal radiation monitoring accuracy prediction accuracy index is less than the indoor wireless signal radiation monitoring accuracy prediction accuracy threshold, the wireless signal radiation monitoring based on the wireless communication technology is unqualified; If the indoor wireless signal radiation comprehensive signal propagation coefficient is lower than the first error determination value of the indoor wireless signal radiation data, the indoor wireless signal radiation monitoring equipment is regularly calibrated and additional indoor wireless signal radiation monitoring points are deployed at different locations indoors; If the indoor wireless signal radiation load balancing coefficient is lower than the second error determination value of the indoor wireless signal radiation data, the network configuration is adjusted according to the real-time monitoring of the indoor wireless signal radiation by monitoring the load of the indoor wireless signal using the network management software; If the indoor wireless signal radiation interference coefficient is higher than the third error determination value of the indoor wireless signal radiation data, the best channel is automatically selected by using dynamic frequency selection technology, and frequency hopping or frequency diversity technology is used to reduce dependence on specific frequencies.

10. A wireless signal radiation monitoring system based on wireless communication technology, characterized in that: It includes a module for collecting indoor wireless signal radiation data, a module for processing indoor wireless signal radiation data, a module for performing a first performance evaluation and analysis on indoor wireless signal radiation data, a module for performing a second performance evaluation and analysis on indoor wireless signal radiation data, a module for performing a third performance evaluation and analysis on indoor wireless signal radiation data, a module for comprehensively evaluating and analyzing indoor wireless signal radiation, and a module for optimizing wireless signal strength: Indoor wireless signal radiation data collection module: Indoor wireless signal radiation monitoring points are deployed at different locations indoors, and the data of indoor wireless signal radiation monitoring points are collected in real time through monitoring equipment to obtain indoor wireless signal radiation data; Indoor wireless signal radiation data processing module: used to process indoor wireless signal radiation data, obtain indoor wireless signal radiation comprehensive signal propagation data, indoor wireless signal radiation load balancing data and indoor wireless signal radiation interference data; A first performance evaluation and analysis module for indoor wireless signal radiation data: used to perform a first performance evaluation and analysis on the indoor wireless signal radiation data to obtain a comprehensive signal propagation coefficient of indoor wireless signal radiation; A second performance evaluation and analysis module for indoor wireless signal radiation data: used to perform a second performance evaluation and analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation load balancing coefficient; A third performance evaluation and analysis module for indoor wireless signal radiation data: used to perform a third performance evaluation and analysis on the indoor wireless signal radiation data to obtain an indoor wireless signal radiation interference coefficient; Comprehensive evaluation and analysis of indoor wireless signal radiation module: used to obtain the indoor wireless signal radiation monitoring accuracy coefficient through comprehensive evaluation and analysis of the indoor wireless signal radiation comprehensive signal propagation coefficient, the indoor wireless signal radiation load balancing coefficient and the indoor wireless signal radiation interference coefficient; Optimize wireless signal strength module: used to compare and analyze the indoor wireless signal radiation monitoring accuracy coefficient with the preset indoor wireless signal radiation monitoring accuracy coefficient threshold, and optimize the indoor wireless signal coverage indoor area strength.

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