PON+5G-A-based industrial network enabling method and system

Abstract

The invention relates to the technical field of industrial network enabling, and particularly discloses an industrial network enabling method and system based on PON + 5G-A. The method comprises the steps of industrial device communication verification, industrial network communication analysis and industrial network communication early warning. According to the invention, the industrial equipment with a low data transmission rate in the industrial equipment can be obtained, PON + 5G-A industrial communication network deployment is carried out on the industrial equipment, rapid communication and data exchange of the industrial equipment can be ensured, and by monitoring and analyzing the operation data of the industrial communication network in real time, the data transmission efficiency of the industrial equipment can be improved. The abnormal condition of the industrial equipment in the communication process is identified, the industrial production efficiency is improved, the network operation state of the industrial equipment is pre-warned and prompted, potential network problems can be found in time, the continuity and accuracy of data transmission are ensured, and the continuity and stability of industrial production are improved.

Description

Technical Field

[0001] The present invention relates to the field of industrial network enabling technology, and specifically to an industrial network enabling method and system based on PON+5G-A. Background Art

[0002] At present, with the rapid development of the industrial Internet and the growing demand for efficient, intelligent and secure networks, existing technologies often focus on a single communication technology, which will limit the scalability and flexibility of industrial networks. At the same time, a single wireless communication technology is difficult to support the real-time transmission and monitoring of massive data generated in the industrial production process, especially in industrial scenarios with high bandwidth and low latency requirements, which directly affects the efficiency of industrial production.

[0003] For example, the invention patent with announcement number CN113573168B involves the field of wireless energy harvesting and communication in the industrial Internet of Things. It specifically announces a method for allocating resources for wireless energy-carrying networks in industrial production lines. It combines the existing orthogonal frequency division (OFDM) technology to allocate multiple sensor nodes into multiple sub-channels. On this basis, the node positions are reasonably deployed so that sensor nodes with the same subcarrier are divided into different clusters and are far apart, while nodes with different orthogonal subcarriers are divided into the same cluster and are close to each other. In the forwarding process, beamforming technology is combined to improve energy utilization, and the optimal relay power division ratio is obtained through a continuous convex approximation-interior point double-layer iterative optimization algorithm.

[0004] For example, the invention patent with announcement number CN116886495B announced a 5G private network empowerment platform, which can realize the infrastructure based on the integration of 5G network and other network facilities, and connect the network and applications. According to the requirements of fixed-mobile integration of infrastructure, multi-type resource scheduling and service orchestration, network digital twin and fault warning, private network sharing and edge capability opening that 5G private network needs to meet, the infrastructure based on the integration of 5G network and other network facilities is realized, and network application templates are formed in a targeted manner. Network, computing, data, operation and maintenance services are orchestrated, and various service capabilities are encapsulated to provide capabilities for internal and inter-private networks and upstream service centers to call capabilities and agile application development, solving the four problems that need to be solved in the platformization of 5G private network services: fixed-mobile integration of infrastructure, multi-type infrastructure resource scheduling and service orchestration, network digital twin and fault warning, private network sharing and edge capability opening mechanism.

[0005] Based on the above solutions, it is found that in the process of network resource allocation and optimization, the existing processing solutions are all based on a single wireless communication technology, such as OFDM technology or 5G technology. In industrial scenarios with high bandwidth and low latency requirements, they may still face the challenge of inability to transmit and monitor data in real time, which may limit the overall performance and reliability of the network in practical applications. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides an industrial network enabling method and system based on PON+5G-A, which can effectively solve the problems involved in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: The first aspect of the present invention provides an industrial network empowerment method based on PON+5G-A, including: S1. Industrial equipment communication verification: obtain and analyze the network communication verification data of each industrial equipment and the performance data of each industrial equipment, obtain the network communication performance verification index of each industrial equipment, and compare it with the industrial equipment network communication performance verification index threshold preset in the industrial network database; S2. Industrial network communication analysis: each industrial equipment whose network communication performance verification index is less than the preset industrial equipment network communication performance verification index threshold is recorded as each enabled industrial equipment, and PON+5G-A industrial communication network is deployed for each enabled industrial equipment, and recorded as an industrial communication network, and the operation data of the industrial communication network is monitored and analyzed in real time to obtain the operation indicators of the industrial communication network; S3. Industrial network communication early warning: compare the operation indicators of the industrial communication network with the operation indicator threshold preset in the industrial network database, and finally issue an early warning prompt for the network operation status of the industrial equipment.

[0008] As a further method, the network communication verification data of each industrial device specifically includes the total bandwidth of each industrial device, the average data transmission bandwidth, average data transmission rate, total data transmission and correct data transmission of each industrial device during the network verification period.

[0009] As a further method, the performance data of each industrial equipment specifically includes the average pressure, maximum operating temperature value, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle.

[0010] As a further method, the network communication performance verification index of each industrial device is specifically analyzed as follows:

[0011] The average pressure, maximum operating temperature, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle are comprehensively analyzed to obtain the performance indicators of each industrial equipment.

[0012] The bandwidth utilization, average data transmission rate, data transmission accuracy and performance indicators of each industrial equipment during the network verification cycle are comprehensively analyzed to obtain the network communication performance verification indicators of each industrial equipment.

[0013] As a further method, the network communication performance verification index of each industrial device is obtained and compared with the industrial device network communication performance verification index threshold preset in the industrial network database. The specific comparison process is:

[0014] The network communication performance verification index of each industrial equipment is compared with the network communication performance verification index threshold preset in the industrial network database. If the network communication performance verification index of an industrial equipment is less than the network communication performance verification index threshold, the industrial equipment is recorded as an enabled industrial equipment. Thus, the industrial equipment corresponding to the network communication performance verification index less than the network communication performance verification index threshold preset in the industrial network database is counted and recorded as each enabled industrial equipment; if the network communication performance verification index of an industrial equipment is greater than or equal to the network communication performance verification index threshold preset in the industrial network database, a network communication prompt is given to the industrial equipment.

[0015] As a further method, the operation data of the industrial communication network specifically includes a maximum throughput, a maximum delay duration, a number of data packets sent, and a number of data packets received during an operation cycle of the industrial communication network.

[0016] As a further method, the operation indicators of the industrial communication network are specifically analyzed as follows:

[0017] The number of data packets sent during the operation cycle of the industrial communication network is subtracted from the number of data packets received to obtain the number of data packets lost during the operation cycle of the industrial communication network, and then divided by the number of data packets sent during the operation cycle of the industrial communication network to obtain the packet loss rate of the industrial communication network during the operation cycle.

[0018] The maximum throughput, maximum delay time, and packet loss rate of the industrial communication network during the operation cycle are comprehensively analyzed to obtain the operation indicators of the industrial communication network. The specific analysis formula is:

[0019]

[0020] Wherein, θ is the operation index of the industrial communication network, T is the maximum throughput of the industrial communication network during the operation cycle, T' is the reference throughput preset in the industrial network database, γ1 is the correction factor corresponding to the maximum throughput preset in the industrial network database, D is the maximum delay duration of the industrial communication network during the operation cycle, D' is the reference delay duration preset in the industrial network database, γ2 is the correction factor corresponding to the maximum delay duration preset in the industrial network database, H is the packet loss rate of the industrial communication network during the operation cycle, and γ3 is the impact factor corresponding to the unit value of the packet loss rate preset in the industrial network database.

[0021] As a further method, the network operation status of the industrial equipment is warned, and the specific warning process is:

[0022] The operating indicators of the industrial communication network are compared with the operating indicator thresholds preset in the industrial network database. If the operating indicators of the industrial communication network are less than the operating indicator thresholds preset in the industrial network database, an early warning prompt is issued for the network operating status of the industrial equipment.

[0023] If the operating index of the industrial communication network is greater than or equal to the operating index threshold preset in the industrial network database, there is no need to issue an early warning for the network operating status of the industrial equipment.

[0024] The second aspect of the present invention provides a system for an industrial network enabling method based on PON+5G-A, including: an industrial equipment communication verification module, used to acquire and analyze network communication verification data of each industrial equipment and performance data of each industrial equipment, obtain network communication performance verification indicators of each industrial equipment, and compare them with the industrial equipment network communication performance verification indicator thresholds preset in the industrial network database.

[0025] The industrial network communication analysis module is used to record each industrial equipment whose network communication performance verification index is less than the preset industrial equipment network communication performance verification index threshold as an enabled industrial equipment, deploy PON+5G-A industrial communication network for each enabled industrial equipment, and record it as an industrial communication network, monitor and analyze the operation data of the industrial communication network in real time, and obtain the operation indicators of the industrial communication network.

[0026] The industrial network communication early warning module is used to compare the operating indicators of the industrial communication network with the operating indicator thresholds preset in the industrial network database, and ultimately issue early warning prompts on the network operating status of industrial equipment.

[0027] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0028] (1) The present invention obtains the network communication performance verification index of each industrial device by analyzing and processing the network communication verification data and performance data of each industrial device, and compares it with the network communication performance verification index threshold of the industrial equipment preset in the industrial network database. It can accurately obtain the industrial equipment with low data transmission rate and inaccurate data transmission among the various industrial devices, and deploy the PON+5G-A industrial communication network for such industrial equipment to reduce the risk of low data transmission rate and transmission error of industrial equipment, thereby ensuring that each industrial equipment can achieve fast communication and data exchange.

[0029] (2) The industrial equipment of the present invention deploys an industrial communication network of PON+5G-A. The PON+5G-A combination provides high-speed data transmission and low-latency communication capabilities, which are essential for industrial applications that require real-time data interaction. The high rate ensures that industrial equipment can transmit large amounts of data in real time, while the low latency ensures the instant transmission of control instructions, thereby improving the response speed and accuracy of the industrial production process. 5G-A supports a large number of connections and can connect a large number of industrial equipment at the same time, meeting the high demand for device access in the industrial Internet. This helps to achieve comprehensive interconnection of industrial equipment and build a more intelligent and flexible industrial network system.

[0030] (3) The present invention monitors and analyzes the operating data of the industrial communication network in real time, and monitors the key parameters of the throughput, delay time and packet loss rate in the industrial communication network in real time, so as to timely understand the operating status of the industrial communication network. Based on the real-time industrial communication network data analysis, it can identify abnormal situations of industrial equipment during the communication process, thereby improving industrial production efficiency.

[0031] (4) The present invention can keenly capture potential network problems, such as abnormal industrial data transmission, by providing early warning prompts for the network operation status of industrial equipment, thereby avoiding production stagnation caused by network anomalies, ensuring that the PON+5G-A network deployed by industrial equipment can achieve accurate and uninterrupted monitoring of the industrial production process, and ensuring the continuity and accuracy of data transmission, thereby improving the continuity and stability of industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0033] Figure 1 The figure is a schematic flow chart of the method steps of the present invention.

[0034] Figure 2 It is a schematic diagram of system module connection of the present invention.

[0035] Figure 3 The figure is a simulation curve diagram of the relationship between the bandwidth utilization and the average data transmission rate involved in the present invention. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0037] Reference Figure 1 As shown, the first aspect of the present invention provides an industrial network enabling method based on PON+5G-A, including: S1. Industrial equipment communication verification: obtaining and analyzing the network communication verification data of each industrial equipment and the performance data of each industrial equipment, obtaining the network communication performance verification index of each industrial equipment, and comparing it with the industrial equipment network communication performance verification index threshold preset in the industrial network database; in a specific embodiment, each industrial equipment is connected to a single data communication network, such as a PON network or a 5G-A network. A single data communication network cannot meet the high-speed communication requirements between all industrial equipment, which will cause industrial network congestion and performance degradation. A single data communication network will have the risk of single point failure. Once the industrial network fails, it will affect all industrial equipment connected to the industrial network. At the same time, there may be a large number of electromagnetic interference sources in the industrial environment, which will interfere with the single data communication network and affect the data communication quality between industrial equipment.

[0038] S2. Industrial network communication analysis: Each industrial device whose network communication performance verification index is less than the preset industrial device network communication performance verification index threshold is recorded as each enabled industrial device, and PON+5G-A industrial communication network is deployed for each enabled industrial device, and recorded as an industrial communication network. The operation data of the industrial communication network is monitored and analyzed in real time to obtain the operation index of the industrial communication network; in a specific embodiment, if the original network connected to each industrial device, whether it is a single PON network or a 5G-A network, cannot meet the data communication requirements in terms of performance, the previous network connection of each industrial device is removed, and each enabled industrial device is The industrial communication network deployment of PON+5G-A can completely replace the original network, completely get rid of the limitations of the original network, and obtain an industrial communication network. This industrial communication network can improve the overall communication quality and make full use of the high bandwidth, low latency, and high reliability of the PON+5G-A hybrid network. For example, in an intelligent manufacturing factory, the industrial communication network can support various industrial equipment on the production line, such as robots, sensors, PLCs (programmable logic controllers), etc., for efficient and reliable communication and data exchange, and through real-time monitoring of various parameters in the production process, such as temperature and pressure, etc., it can realize refined management and intelligent control of the production process.

[0039] S3. Industrial network communication warning: Compare the operating indicators of the industrial communication network with the operating indicator thresholds preset in the industrial network database, and finally issue a warning prompt on the network operating status of the industrial equipment.

[0040] In this embodiment, PON technology is known for its high-bandwidth characteristics and can support high-speed transmission of large amounts of data, meeting the needs of large data volumes and high real-time communications in the Industrial 4.0 era. Combined with the further bandwidth improvement and low latency characteristics of 5G-A, it ensures the immediacy and efficiency of data transmission between industrial equipment, which is especially important for automated production lines and remote control systems that require rapid response.

[0041] It should be explained that the above-mentioned industrial communication network deployment of PON+5G-A for each enabled industrial equipment is specifically carried out as follows:

[0042] Assign a unique IP address to each enabled industrial device to ensure the uniqueness and identifiability of network communication, select appropriate routing protocols (such as OSPF, EIGRP, etc.) to ensure that data packets in the industrial communication network can be transmitted efficiently and accurately, and divide the industrial communication network into different virtual local area networks (VLANs) according to business needs and security requirements. Broadcast isolation is implemented within each VLAN to reduce the impact of broadcast storms on network performance. At the same time, VLANs can access each other through routing to ensure communication flexibility; lay optical fibers according to the planned path to ensure the stability and reliability of optical fiber connections, use the optical fiber interface of PON technology to connect each communicative industrial device to the PON network, deploy 5G-A base stations at industrial sites to ensure full coverage and stability of wireless signals, configure 5G-A wireless access parameters for each enabled industrial device to ensure that the device can smoothly access the 5G-A network and achieve interconnection with the PON network, integrate the PON network and the 5G-A network to achieve unified management and scheduling of wired and wireless networks, and finally complete the PON+5G-A industrial communication network deployment for each enabled industrial device, and record the network where the industrial communication network deployment is completed as the industrial communication network.

[0043] Specifically, the network communication verification data of each industrial device includes the total bandwidth of each industrial device, the average data transmission bandwidth, average data transmission rate, total number of data transmissions and number of correct data transmissions of each industrial device during the network verification period.

[0044] It should be explained that the total bandwidth of the above-mentioned industrial equipment can be obtained by checking the industrial equipment management software to obtain the transmission rate of each industrial equipment and the number of transmission lines of each industrial equipment, and the total bandwidth of each industrial equipment can be calculated by multiplying the transmission rate of each industrial equipment by the number of transmission lines of each industrial equipment; the average data transmission bandwidth of each industrial equipment during the network verification period can be obtained by the network bandwidth usage log recorded in the device log of each industrial equipment, and by analyzing these log data, the average data transmission bandwidth of each industrial equipment during the network verification period can be obtained; the average data transmission rate of each industrial equipment during the network verification period can be tested by network testing tools such as Iperf (a network performance testing tool based on Client / Server architecture) to test the average data transmission rate of the equipment; the total number of data transmissions and the number of correct data transmissions of each industrial equipment during the network verification period can be obtained by the data transmission log recorded in the device log of each industrial equipment, and by analyzing these log data, the total number of data transmissions and the number of correct data transmissions can be obtained.

[0045] In this embodiment, the above-mentioned industrial equipment includes but is not limited to industrial robots, industrial cameras, industrial sensors, industrial actuators, and PLCs (programmable logic controllers).

[0046] Specifically, the performance data of each industrial equipment specifically includes the average pressure, maximum operating temperature value, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle.

[0047] It should be explained that the average vibration frequency of the above-mentioned industrial equipment during the network verification period can be obtained by installing a vibration sensor on each industrial equipment, recording the vibration data, continuously collecting vibration data during the specified network verification period, and averaging the collected vibration frequency data to obtain the average vibration frequency of the equipment; the maximum electromagnetic interference intensity generated by each industrial equipment during the network verification period can be measured by using an electromagnetic interference test instrument (such as an EMI tester) to measure the electromagnetic interference intensity around the equipment, and the measured electromagnetic interference intensity value is recorded, with special attention paid to the maximum value, to determine and record the maximum electromagnetic interference intensity generated; the average pressure of each industrial equipment during the network verification period can be measured and recorded by using a pressure sensor and a monitoring system to measure and record the pressure data of the equipment, and the average pressure value of the equipment during the network verification period can be obtained through the network monitoring system; the maximum operating temperature value of each industrial equipment during the network verification period can be measured and recorded in real time by using a temperature sensor and a network monitoring system to record the temperature data of the equipment, and the maximum operating temperature value of the equipment during the network verification period can be obtained through the network monitoring system.

[0048] Furthermore, the network communication verification data of each industrial device is analyzed, and the specific analysis process is as follows:

[0049] The average data transmission bandwidth of each industrial device during the network verification period is divided by the total bandwidth of each industrial device to obtain the bandwidth utilization rate of each industrial device during the network verification period.

[0050] The correct number of data transmissions of each industrial device during the network verification period is divided by the total number of data transmissions of each industrial device during the network verification period to obtain the correct rate of data transmission of each industrial device during the network verification period.

[0051] Specifically, the network communication performance verification index of each industrial equipment is analyzed in the following steps:

[0052] The average pressure, maximum operating temperature, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle are comprehensively analyzed to obtain the performance indicators of each industrial equipment. The specific analysis formula is:

[0053]

[0054] in,

[0055] Where P a is the performance index of the ath industrial equipment, a is the serial number of each industrial equipment, a=1, 2, 3...b, b is the total number of industrial equipment, e is a natural constant, R a is the comparison relationship between the average vibration frequency of the ath industrial equipment in the network verification cycle and the vibration reference frequency, Q a is the comparison relationship between the average pressure of the ath industrial equipment in the network verification cycle and the reference pressure, C a is the comparison relationship between the maximum operating temperature value and the allowable operating temperature value of the ath industrial equipment during the network verification cycle, K a It is the comparison relationship between the maximum electromagnetic interference intensity generated by the ath industrial equipment during the network verification cycle and the allowable electromagnetic interference intensity.

[0056] F a is the average vibration frequency of the ath industrial equipment during the network verification cycle, which refers to the average calculation result of the vibration frequency of the industrial equipment during the specific time period during which the industrial equipment undergoes network verification, reflecting the vibration behavior of the industrial equipment during the network verification cycle.

[0057] F' is the vibration reference frequency preset in the industrial network database, which refers to a reference value set for specific industrial equipment when planning and designing the industrial network system, and is used to indicate the allowable vibration frequency of the industrial equipment under normal operating conditions.

[0058] v1 is the correction factor corresponding to the average vibration frequency preset in the industrial network database. The correction factor corresponding to the average vibration frequency can be directly obtained from the industrial network database. The corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical average vibration frequency and the correction factor corresponding to the average vibration frequency preset in the industrial network database, and the real-time average vibration frequency mapping set is used to obtain the correction factor corresponding to the average vibration frequency. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0059] y a The maximum electromagnetic interference intensity generated by the ath industrial equipment during the network verification cycle refers to the maximum value of the electromagnetic interference intensity measured during this specific cycle.

[0060] y' is the allowable electromagnetic interference intensity preset in the industrial network database, which refers to the maximum allowable level of electromagnetic interference that can be generated by the equipment set in the database during operation.

[0061] v4 is the correction factor for the maximum electromagnetic interference intensity preset in the industrial network database. The correction factor corresponding to the maximum electromagnetic interference intensity can be directly obtained from the industrial network database. The corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical maximum electromagnetic interference intensity and the correction factor corresponding to the maximum electromagnetic interference intensity preset in the industrial network database, and the real-time maximum electromagnetic interference intensity mapping set is used to obtain the correction factor corresponding to the maximum electromagnetic interference intensity. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0062] N a It is the average pressure of the ath industrial equipment during the network verification cycle, which refers to the average value of the vertical force borne on its surface during the entire period of time when the industrial equipment passes the network verification.

[0063] N' is the reference pressure preset in the industrial network database, which refers to a reference value set for specific industrial equipment or systems when planning and designing industrial network systems. It is a standard pressure value used for calibration, measurement or comparison.

[0064] v2 is the correction factor corresponding to the average pressure preset in the industrial network database. The correction factor corresponding to the average pressure can be directly obtained from the industrial network database. The corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical average pressure and the correction factor corresponding to the average pressure preset in the industrial network database, and the real-time average pressure mapping set is used to obtain the correction factor corresponding to the average pressure. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0065] X a is the maximum operating temperature value of the ath industrial device during the network verification cycle, which refers to the highest operating temperature reached by the industrial device during the entire period of network verification.

[0066] X' is the preset allowable operating temperature value of the industrial network database, which refers to the specific temperature point set during the operation of the industrial network database to ensure its normal, stable and efficient operation.

[0067] v3 is the correction factor corresponding to the maximum operating temperature value preset in the industrial network database. The correction factor corresponding to the maximum operating temperature value can be directly obtained from the industrial network database, and the corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical maximum operating temperature value and the correction factor corresponding to the maximum operating temperature value preset in the industrial network database, and the real-time maximum operating temperature value mapping set is used to obtain the correction factor corresponding to the maximum operating temperature value. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0068] In a specific embodiment, when the average vibration frequency of industrial equipment during the network verification cycle deviates greatly from the preset vibration reference frequency, the deviation of the vibration frequency will affect the operating efficiency of the equipment. For example, in rotating equipment such as centrifugal pumps and fans, abnormal vibrations will cause flow and pressure fluctuations, thereby reducing the overall performance efficiency. Abnormal vibrations often mean that there are problems of increased friction and resistance inside the equipment, which will cause the equipment to consume more energy to maintain operation; when the maximum electromagnetic interference intensity generated by industrial equipment during the network verification cycle deviates greatly from the allowable electromagnetic interference intensity, the generation of large electromagnetic interference will cause bit errors during data transmission, making the data received by the receiving end inconsistent with the data sent by the sending end, thereby affecting the communication between industrial equipment. Normal communication; when the average pressure of industrial equipment during the network verification cycle deviates greatly from the preset reference pressure, this usually means that the equipment is under pressure beyond its design range. Excessive pressure will accelerate the wear of mechanical parts inside the equipment, such as bearings, gears, seals, etc., resulting in equipment performance degradation; when the maximum operating temperature value of industrial equipment during the network verification cycle deviates greatly from the allowable operating temperature value, the performance of the equipment material will gradually degrade due to long-term operation at high temperatures, such as reduced strength and poor toughness, affecting the overall performance and reliability of the equipment. Therefore, through a detailed analysis of the various parameters in the performance indicators of industrial equipment, it can be ensured that the equipment operates in its optimal working state to avoid equipment overload or damage caused by exceeding the design parameters.

[0069] In this embodiment, the average pressure, maximum operating temperature, average vibration frequency and maximum electromagnetic interference intensity of the above-mentioned industrial equipment during the network verification cycle are interrelated and affect each other. In some cases, high pressure may cause the internal temperature of the equipment to rise, because the work done by pressure may be converted into heat energy. The high-pressure environment may increase the mechanical stress of the equipment, thereby aggravating the vibration. The high-temperature environment may cause thermal expansion and deformation of the internal components of the equipment, thereby changing the vibration characteristics of the equipment. The high-pressure environment may indirectly affect the electromagnetic compatibility by affecting the mechanical structure and electrical connection of the equipment. For example, pressure changes may cause the position of the circuit components inside the equipment to change or poor contact, thereby generating electromagnetic interference. Vibration may cause the position of the circuit components inside the equipment to change or poor contact, thereby affecting electromagnetic compatibility. Bearing greater pressure will increase the stress level of the internal components of the industrial equipment, which may cause deformation or damage to the components. At the same time, it is easier to generate heat inside the industrial equipment under a high-pressure environment, because the work done by pressure will be converted into heat energy. If this heat cannot be dissipated in time, it will cause the maximum operating temperature value to increase. The higher operating temperature will accelerate the aging and wear process of the internal components of the equipment, reduce the strength and toughness of the material, and limit the ability of the industrial equipment to withstand pressure, because the material at high temperature is more likely to deform and break.

[0070] In this embodiment, the vibration reference frequency is set to 100 Hz, the correction factor corresponding to the average vibration frequency is 0.3, the allowable electromagnetic interference intensity is 55 dB microvolts, the correction factor for the maximum electromagnetic interference intensity is 0.3, the reference pressure value is 0.5 MPa, the correction factor corresponding to the average pressure is 0.3, the allowable operating temperature value is 40 degrees Celsius, and the correction factor corresponding to the maximum operating temperature value is 0.4. In this way, a data relationship table between the performance indicators of various industrial equipment and various parameters can be constructed, as shown in Table 1 Performance Indicator Table.

[0071] Table 1 Performance index table

[0072]

[0073] By observing the data in the performance index table in Table 1 above, it is found that the performance index of each industrial equipment will change with the changes in the average pressure, maximum operating temperature, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle. The greater the deviation of the average pressure, maximum operating temperature, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle from the preset reference pressure, allowable operating temperature, vibration reference frequency and allowable electromagnetic interference intensity, the smaller the performance index value of each industrial equipment will be.

[0074] The bandwidth utilization, average data transmission rate, data transmission accuracy and performance indicators of each industrial equipment during the network verification cycle are comprehensively analyzed to obtain the network communication performance verification indicators of each industrial equipment.

[0075] It should be explained that the bandwidth utilization rate of the above-mentioned industrial equipment during the network verification cycle is obtained by dividing the average data transmission bandwidth of each industrial equipment during the network verification cycle by the total bandwidth of each industrial equipment; the data transmission accuracy rate of each industrial equipment during the network verification cycle is obtained by dividing the number of correct data transmissions of each industrial equipment during the network verification cycle by the total number of data transmissions of each industrial equipment during the network verification cycle.

[0076] In this example, the specific analysis formula for the network communication performance verification indicators of each industrial device is:

[0077]

[0078] In the formula, is the network communication performance verification index of the ath industrial equipment, a is the serial number of each industrial equipment, a=1, 2, 3...b, b is the total number of industrial equipment, and e is a natural constant.

[0079] BU a is the bandwidth utilization of the ath industrial device during the network verification cycle, which refers to the ratio of the bandwidth used by the device during the network verification cycle to its total available bandwidth.

[0080] w1 is the impact factor corresponding to the unit value of bandwidth utilization preset in the industrial network database. The impact factor corresponding to the unit value of bandwidth utilization can be directly obtained from the industrial network database, and the corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed according to the historical bandwidth utilization and the impact factor corresponding to the unit value of bandwidth utilization preset in the industrial network database, and the real-time bandwidth utilization mapping set is used to obtain the impact factor corresponding to the unit value of bandwidth utilization. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0081] M a is the average data transmission rate of the ath industrial device during the network verification cycle, which refers to the average data transmission rate of the industrial device under network verification conditions.

[0082] M' is the data reference transmission rate preset by the industrial network database, which refers to a target data transmission rate preset according to the requirements of the industrial automation system and the performance of the communication network when designing and planning the industrial network.

[0083] w2 is the correction factor corresponding to the average data transmission rate preset in the industrial network database. The correction factor corresponding to the average data transmission rate can be directly obtained from the industrial network database, and the corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical average data transmission rate and the correction factor corresponding to the average data transmission rate preset in the industrial network database, and the real-time average data transmission rate mapping set is used to obtain the correction factor corresponding to the average data transmission rate. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0084] S a It is the transmission accuracy rate of the ath industrial device in the network verification cycle, which refers to the ratio of the number of correct data transmissions to the total number of data transmissions during the device's participation in network communication.

[0085] w3 is the impact factor corresponding to the transmission accuracy unit value preset in the industrial network database. A mapping set is formed based on the historical transmission accuracy and the impact factor corresponding to the transmission accuracy unit value preset in the industrial network database, and the real-time transmission accuracy mapping set is used to obtain the impact factor corresponding to the transmission accuracy unit value. The mapping relationship can be one-to-one or many-to-one. At the same time, its value range in this example is [0, 1].

[0086] P a is the performance indicator of the ath industrial equipment, w4 is the weight factor corresponding to the performance indicator preset in the industrial network database, and the weight factor corresponding to the performance indicator can be directly obtained from the industrial network database, and the corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed according to the historical performance indicators and the weight factors corresponding to the performance indicators preset in the industrial network database, and the real-time performance indicator mapping set is used to obtain the weight factor corresponding to the performance indicator. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0087] In this embodiment, when the bandwidth utilization is low, the industrial equipment cannot achieve its optimal performance during data transmission, thereby affecting the efficiency of the entire production line. For example, in an automated production line, different devices need to exchange data frequently and at high speed to ensure collaborative work. If the bandwidth is insufficiently utilized, data transmission delays may occur, ultimately affecting the production rhythm and efficiency. When the average data transmission rate is lower than the preset data reference transmission rate, it means that the actual data transmission rate in the industrial network is far lower than its theoretical maximum value. The time required for data transmission will increase, resulting in a large delay in the data transmission process. This delay will affect the real-time and response speed of the industrial control system. The instability of the transmission rate will cause data to be lost during the transmission process. The probability increases, further leading to a decrease in the transmission accuracy, and ultimately a significant decrease in the reliability of the entire data transmission process; the lower the performance indicators of industrial equipment, the slower the speed of processing and sending data, which directly affects the efficiency of data transmission. Lower-performance equipment may generate more errors and retransmission requirements during data transmission, which will increase the risk of network congestion. Network congestion will not only further reduce transmission efficiency, but may also cause delays or loss of important data, affecting the overall stability and reliability of the system; therefore, a detailed analysis of the parameters in the network communication verification indicators of each industrial equipment will help optimize equipment performance, and by monitoring and adjusting the communication parameters of the equipment on the network, it can ensure that the industrial equipment operates in the best condition.

[0088] In this embodiment, there is a close data relationship between the bandwidth utilization, average data transmission rate, data transmission accuracy of the above-mentioned industrial equipment during the network verification cycle and the performance indicators of each industrial equipment. Higher performance indicators of industrial equipment mean that the industrial equipment can process and transmit data more effectively, thereby processing more tasks in the same time, improving bandwidth utilization. The equipment can more effectively utilize available network resources, thereby improving data transmission rate. The average data transmission rate of the equipment determines the shortest time for data to be transmitted from the industrial equipment transmitter to the receiver. The high transmission rate can increase the response speed of the equipment, thereby reducing the probability of data loss, enabling it to process and transmit data faster, further improving the data transmission accuracy. The high accuracy ensures the integrity of the data and avoids production errors caused by data errors. Therefore, a simulation curve diagram of the relationship between the bandwidth utilization and the average data transmission rate of industrial equipment can be constructed, as shown in the following figure. Figure 3 The relationship between bandwidth utilization and average data transmission rate is shown in the simulation curve. Figure 3 The horizontal axis is the bandwidth utilization in percentage, and the vertical axis is the average data transmission rate in megabits per second.

[0089] Specifically, the network communication performance verification index of each industrial device is obtained and compared with the industrial device network communication performance verification index threshold preset in the industrial network database. The specific comparison process is:

[0090] The network communication performance verification index of each industrial equipment is compared with the network communication performance verification index threshold preset in the industrial network database. If the network communication performance verification index of an industrial equipment is less than the network communication performance verification index threshold, the industrial equipment is recorded as an enabled industrial equipment. Thus, the industrial equipment corresponding to the network communication performance verification index less than the network communication performance verification index threshold preset in the industrial network database is counted and recorded as enabled industrial equipment.

[0091] It needs to be explained that if the network communication verification index of a certain industrial equipment is lower than the industrial equipment network communication verification index threshold, it means that the network environment in which the industrial equipment is located may have problems such as insufficient bandwidth utilization or low data transmission rate, resulting in a decrease in the network communication index of the industrial equipment. Therefore, it is necessary to empower such industrial equipment with PON+5G-A industrial network.

[0092] If the network communication performance verification index of a certain industrial equipment is greater than or equal to the network communication performance verification index threshold preset in the industrial network database, a network communication prompt will be given to the industrial equipment.

[0093] It needs to be explained that if the network communication verification index of a certain industrial equipment is greater than or equal to the industrial equipment network communication verification index threshold preset in the industrial network database, it means that the equipment performs well in processing and transmitting data and can meet the requirements of industrial production for network communication. At the same time, the network environment of the industrial equipment can maintain efficient industrial equipment network communication. Therefore, there is no need to enable the industrial network of PON+5G-A for the equipment. At the same time, the industrial equipment is given a network communication prompt. The specific prompt is: the current network communication status of the industrial equipment is good.

[0094] Furthermore, the operation data of the industrial communication network specifically includes the maximum throughput, maximum delay duration, number of data packets sent, and number of data packets received during the operation cycle of the industrial communication network.

[0095] It should be explained that the maximum throughput of the above-mentioned industrial communication network during its operating cycle can be calculated by deploying network monitoring software to collect and analyze network traffic data in real time, so as to calculate the maximum throughput of the network in actual operation; the maximum delay duration of the industrial communication network during its operating cycle can be measured by using traceroute (a network delay testing tool) to measure the round-trip time for data packets to be transmitted in the network, so as to evaluate the network delay duration. By performing multiple tests and taking the average value, the accurate delay duration can be obtained; the number of data packets sent and the number of data packets received during the operating cycle of the industrial communication network can be obtained by analyzing the log files of industrial equipment.

[0096] Specifically, the operation indicators of the industrial communication network are analyzed in the following steps:

[0097] The number of data packets sent during the operation cycle of the industrial communication network is subtracted from the number of data packets received to obtain the number of data packets lost during the operation cycle of the industrial communication network, and then divided by the number of data packets sent during the operation cycle of the industrial communication network to obtain the packet loss rate of the industrial communication network during the operation cycle.

[0098] The maximum throughput, maximum delay time, and packet loss rate of the industrial communication network during the operation cycle are comprehensively analyzed to obtain the operation indicators of the industrial communication network. The specific analysis formula is:

[0099]

[0100] Where θ is the operating index of the industrial communication network, and e is a natural constant.

[0101] T is the maximum throughput of the industrial communication network during its operating cycle, which refers to the maximum amount of data that can be processed and transmitted by the network under normal operating conditions.

[0102] T' is the preset reference throughput of the industrial network database, which refers to a target data processing capacity or the amount of data processed per unit time set according to actual business needs and technical conditions when planning and designing the industrial network database.

[0103] γ1 is the correction factor corresponding to the maximum throughput preset in the industrial network database. The correction factor corresponding to the maximum throughput can be directly obtained from the industrial network database. The corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical maximum throughput and the correction factor corresponding to the maximum throughput preset in the industrial network database, and the real-time maximum throughput mapping set is used to obtain the correction factor corresponding to the maximum throughput. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0104] D is the maximum delay time of the industrial communication network during the operation cycle, which refers to the longest time required for data to travel from the sender to the receiver under normal operating conditions of the network.

[0105] D' is the preset delay reference time of the industrial network database, which refers to the maximum time required for a target data to be sent from the sender to the receiver, set according to actual business needs and technical conditions when designing and planning the industrial network database.

[0106] γ2 is the correction factor corresponding to the maximum delay duration preset in the industrial network database. The correction factor corresponding to the maximum delay duration can be directly obtained from the industrial network database, and the corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed based on the historical maximum delay duration and the correction factor corresponding to the maximum delay duration preset in the industrial network database, and the real-time maximum delay duration mapping set is used to obtain the correction factor corresponding to the maximum delay duration. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0107] H is the packet loss rate of the industrial communication network during its operation cycle, which refers to the proportion of data packets that fail to arrive successfully during the transmission process from the sender to the receiver under normal operating conditions of the network.

[0108] γ3 is the impact factor corresponding to the unit value of the packet loss rate preset in the industrial network database. The impact factor corresponding to the unit value of the packet loss rate can be directly obtained from the industrial network database, and the corresponding relationship can be a preset mapping relationship. For example, a mapping set is formed according to the historical packet loss rate and the impact factor corresponding to the unit value of the packet loss rate preset in the industrial network database, and the real-time packet loss rate mapping set is used to obtain the impact factor corresponding to the unit value of the packet loss rate. The mapping relationship can be one-to-one or many-to-one. At the same time, in this example, its value range is [0, 1].

[0109] In this embodiment, when the maximum throughput is greater than the preset reference throughput, additional queues and processing time may be encountered during data transmission, resulting in increased delays in data packets in the network. This delay is particularly unfavorable for industrial control systems that require fast response. The data transmission of industrial equipment may not be able to process all data packets when overloaded, resulting in data loss, which in turn affects the integrity and accuracy of the data. When the maximum delay duration is greater than the preset delay reference duration, more data packets will be lost, resulting in a higher packet loss rate, affecting the stability of the network system operation, and increasing unpredictable behavior and the incidence of failures. Therefore, by analyzing various data of the operating indicators of the industrial communication network, potential problems in the operation of the industrial communication network can be discovered and resolved in a timely manner, thereby improving the stability and reliability of the industrial communication network.

[0110] In this embodiment, the operation indicators of the industrial communication network are obtained by performing nonlinear analysis on the maximum throughput, maximum delay time and packet loss rate of the industrial communication network during the operation cycle. In a specific embodiment, the performance of the industrial communication network during operation is often not a simple linear relationship. For example, as the network load increases, the throughput may not increase linearly, while the delay and packet loss rate may increase nonlinearly. Therefore, the use of nonlinear data analysis can more accurately simulate and describe this complex performance change, thereby providing a more accurate industrial communication network performance evaluation.

[0111] In this embodiment, there is a complex data relationship between the maximum throughput, maximum delay time and packet loss rate in the industrial communication network. In the industrial communication network of this embodiment, the maximum throughput and the maximum delay time often have a mutually restrictive relationship. A higher throughput may mean that the network needs to process more data, resulting in increased delay. Conversely, in order to reduce delay, it may be necessary to limit the throughput. When the network load is too high, congestion is likely to occur, resulting in an increased packet loss rate. At this time, even if the maximum throughput of the industrial communication network is very high, due to severe packet loss, the actual amount of valid data transmitted will drop significantly. An increase in delay time often means increased network congestion, which further leads to an increase in packet loss rate, because when the network is congested, data packets are more likely to be discarded or delayed during transmission.

[0112] In this embodiment, the reference throughput is set to 200 megabits per second, the correction factor corresponding to the maximum throughput is 0.2, the reference delay duration is 0.5 seconds, the correction factor corresponding to the maximum delay duration is 0.4, and the impact factor corresponding to the unit value of the packet loss rate is 0.3. Thus, a data relationship table between the operating indicators of the industrial communication network and various parameters can be constructed, as shown in Table 2, the operating indicator table of the industrial communication network.

[0113] Table 2 Operation indicators of industrial communication networks

[0114]

[0115] By observing the data in the operating index table of the industrial communication network in Table 2 above, it is found that the operating index of the industrial communication network changes according to the changes in the maximum throughput, maximum delay duration and packet loss rate data of the industrial communication network during the operating cycle. When the maximum delay duration of the industrial communication network during the operating cycle is less than the preset delay reference duration, the obtained operating index of the industrial communication network is larger. When the packet loss rate is larger, the obtained operating index of the industrial communication network is smaller, which means that the operating status of the industrial communication network is worse.

[0116] Specifically, the early warning prompt of the network operation status of the industrial equipment is performed, and the specific early warning process is:

[0117] The operating indicators of the industrial communication network are compared with the operating indicator thresholds preset in the industrial network database. If the operating indicators of the industrial communication network are less than the operating indicator thresholds preset in the industrial network database, an early warning prompt is issued for the network operating status of the industrial equipment.

[0118] It needs to be explained that when the operating index of the industrial communication network is less than the operating index threshold preset in the industrial network database, it means that in the current industrial communication network, the performance of the industrial communication network may be reduced due to operating failures of industrial equipment, such as industrial robots, industrial cameras, industrial sensors, industrial actuators, and PLCs (programmable logic controllers), which in turn causes the industrial communication network to fail to meet the expected standards. Therefore, it is necessary to provide early warning prompts for the network operating status of industrial equipment so that timely measures can be taken to avoid potential network failures or performance degradation. The specific early warning prompt is to automatically send an email to the industrial network management personnel through the industrial network empowerment system. The email lists in detail the abnormal conditions of the network operating status of the industrial equipment, and prompts the industrial network management personnel to perform fault detection and repair on the industrial equipment.

[0119] If the operating index of the industrial communication network is greater than or equal to the operating index threshold preset in the industrial network database, there is no need to issue an early warning for the network operating status of the industrial equipment.

[0120] It needs to be explained that when the operating indicators of the industrial communication network are greater than or equal to the operating indicator threshold preset in the industrial network database, it indicates that the network communication status of the industrial equipment is good, and the existing network environment and equipment configuration can meet the needs of industrial production. In this case, there is no need for an early warning prompt for the network operating status of the equipment, because the current operating status is within an acceptable range and there are no potential network communication problems. This provides a stable and reliable production environment for industrial production and reduces additional maintenance costs and downtime caused by network problems.

[0121] Reference Figure 2 As shown, the second aspect of the present invention provides a system for an industrial network enabling method based on PON+5G-A, including: an industrial equipment communication verification module, an industrial network communication analysis module, an industrial network communication early warning module and an industrial network database.

[0122] The industrial equipment communication verification module is connected to the industrial network communication analysis module, the industrial network communication analysis module is connected to the industrial network communication early warning module, and the industrial equipment communication verification module, the industrial network communication analysis module and the industrial network communication early warning module are all connected to the industrial network database.

[0123] The industrial equipment communication verification module is used to obtain and analyze the network communication verification data and performance data of each industrial equipment, obtain the network communication performance verification index of each industrial equipment, and compare it with the industrial equipment network communication performance verification index threshold preset in the industrial network database.

[0124] The industrial network communication analysis module is used to record each industrial equipment whose network communication performance verification index is less than a preset industrial equipment network communication performance verification index threshold as an enabled industrial equipment, deploy a PON+5G-A industrial communication network for each enabled industrial equipment, and record it as an industrial communication network, monitor and analyze the operation data of the industrial communication network in real time, and obtain the operation indicators of the industrial communication network.

[0125] The industrial network communication early warning module is used to compare the operating indicators of the industrial communication network with the operating indicator thresholds preset in the industrial network database, and finally issue an early warning prompt for the network operating status of the industrial equipment.

[0126] The industrial network database is used to store a preset industrial equipment network communication performance verification index threshold, a preset operation index threshold, an impact factor corresponding to a preset bandwidth utilization unit value, a preset data reference transmission rate, a correction factor corresponding to a preset average data transmission rate, an impact factor corresponding to a preset transmission accuracy unit value, a preset weight factor corresponding to a performance index, a preset reference throughput, a correction factor corresponding to a preset maximum throughput, a preset delay reference duration, a correction factor corresponding to a preset maximum delay duration, an impact factor corresponding to a preset packet loss rate unit value, a preset reference pressure, a correction factor corresponding to a preset average pressure, a preset operating allowable temperature value, a correction factor corresponding to a preset maximum operating temperature value, a preset vibration reference frequency, a correction factor corresponding to a preset average vibration frequency, a preset allowable electromagnetic interference intensity, and a preset correction factor for generating a maximum electromagnetic interference intensity.

[0127] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined in this specification, they should all fall within the protection scope of the present invention.

Claims

1. An industrial network enabling method based on PON+5G-A, characterized in that: include: S1. Industrial equipment communication verification: Obtain and analyze the network communication verification data and performance data of each industrial equipment, obtain the network communication performance verification index of each industrial equipment, and compare it with the industrial equipment network communication performance verification index threshold preset in the industrial network database; S2. Industrial network communication analysis: Each industrial device whose network communication performance verification index is less than the preset industrial device network communication performance verification index threshold is recorded as each enabled industrial device, and PON+5G-A industrial communication network is deployed on each enabled industrial device, and recorded as an industrial communication network. The operation data of the industrial communication network is monitored and analyzed in real time to obtain the operation index of the industrial communication network; S3. Industrial network communication warning: Compare the operating indicators of the industrial communication network with the operating indicator thresholds preset in the industrial network database, and finally issue a warning prompt on the network operating status of the industrial equipment.

2. According to claim 1, an industrial network enabling method based on PON+5G-A is characterized in that: The network communication verification data of each industrial device specifically includes the total bandwidth of each industrial device, the average data transmission bandwidth, average data transmission rate, total number of data transmissions and number of correct data transmissions of each industrial device during the network verification period.

3. According to claim 1, an industrial network enabling method based on PON+5G-A is characterized in that: The performance data of each industrial equipment specifically includes the average pressure, maximum operating temperature value, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle.

4. According to claim 2, an industrial network enabling method based on PON+5G-A is characterized in that: The specific analysis process of analyzing the network communication verification data of each industrial device is as follows: The average data transmission bandwidth of each industrial device during the network verification period is divided by the total bandwidth of each industrial device to obtain the bandwidth utilization rate of each industrial device during the network verification period; The correct number of data transmissions of each industrial device during the network verification period is divided by the total number of data transmissions of each industrial device during the network verification period to obtain the correct rate of data transmission of each industrial device during the network verification period.

5. According to claim 1, a method for enabling industrial networks based on PON+5G-A is characterized in that: The network communication performance verification indicators of each industrial equipment are specifically analyzed as follows: Comprehensively analyze the average pressure, maximum operating temperature, average vibration frequency and maximum electromagnetic interference intensity of each industrial equipment during the network verification cycle to obtain the performance indicators of each industrial equipment; The bandwidth utilization, average data transmission rate, data transmission accuracy and performance indicators of each industrial equipment during the network verification cycle are comprehensively analyzed to obtain the network communication performance verification indicators of each industrial equipment.

6. According to claim 1, an industrial network enabling method based on PON+5G-A is characterized in that: The network communication performance verification index of each industrial device is obtained and compared with the industrial device network communication performance verification index threshold preset in the industrial network database. The specific comparison process is: Compare the network communication performance verification index of each industrial device with the network communication performance verification index threshold preset in the industrial network database. If the network communication performance verification index of a certain industrial device is less than the network communication performance verification index threshold, the industrial device is recorded as an enabled industrial device. Thus, the industrial devices corresponding to the network communication performance verification index less than the network communication performance verification index threshold preset in the industrial network database are counted and recorded as enabled industrial devices. If the network communication performance verification index of a certain industrial equipment is greater than or equal to the network communication performance verification index threshold preset in the industrial network database, a network communication prompt will be given to the industrial equipment.

7. According to claim 6, an industrial network enabling method based on PON+5G-A is characterized in that: The operation data of the industrial communication network specifically includes the maximum throughput, maximum delay duration, number of data packets sent, and number of data packets received during the operation cycle of the industrial communication network.

8. According to claim 7, a method for enabling industrial networks based on PON+5G-A is characterized in that: The specific analysis process of the operation indicators of the industrial communication network is as follows: The number of data packets sent by the industrial communication network during the operation cycle is subtracted from the number of data packets received to obtain the number of data packets lost by the industrial communication network during the operation cycle, and the number of data packets lost by the industrial communication network during the operation cycle is divided by the number of data packets sent by the industrial communication network during the operation cycle to obtain the packet loss rate of the industrial communication network during the operation cycle; The maximum throughput, maximum delay time, and packet loss rate of the industrial communication network during the operation cycle are comprehensively analyzed to obtain the operation indicators of the industrial communication network. The specific analysis formula is: Wherein, θ is the operation index of the industrial communication network, T is the maximum throughput of the industrial communication network during the operation cycle, T' is the reference throughput preset in the industrial network database, γ1 is the correction factor corresponding to the maximum throughput preset in the industrial network database, D is the maximum delay duration of the industrial communication network during the operation cycle, D' is the reference delay duration preset in the industrial network database, γ2 is the correction factor corresponding to the maximum delay duration preset in the industrial network database, H is the packet loss rate of the industrial communication network during the operation cycle, and γ3 is the impact factor corresponding to the unit value of the packet loss rate preset in the industrial network database.

9. According to claim 1, an industrial network enabling method based on PON+5G-A is characterized in that: The specific early warning process of the network operation status of industrial equipment is as follows: Compare the operation index of the industrial communication network with the operation index threshold preset in the industrial network database. If the operation index of the industrial communication network is less than the operation index threshold preset in the industrial network database, issue an early warning for the network operation status of the industrial equipment. If the operating index of the industrial communication network is greater than or equal to the operating index threshold preset in the industrial network database, there is no need to issue an early warning for the network operating status of the industrial equipment.

10. A system using an industrial network enabling method based on PON+5G-A as described in any one of claims 1 to 9, characterized in that: include: The industrial equipment communication verification module is used to obtain and analyze the network communication verification data and performance data of each industrial equipment, obtain the network communication performance verification index of each industrial equipment, and compare it with the industrial equipment network communication performance verification index threshold preset in the industrial network database; The industrial network communication analysis module is used to record each industrial device whose network communication performance verification index is less than the preset industrial device network communication performance verification index threshold as each enabled industrial device, deploy the PON+5G-A industrial communication network for each enabled industrial device, and record it as an industrial communication network, monitor and analyze the operation data of the industrial communication network in real time, and obtain the operation index of the industrial communication network; The industrial network communication early warning module is used to compare the operating indicators of the industrial communication network with the operating indicator thresholds preset in the industrial network database, and ultimately issue early warning prompts on the network operating status of industrial equipment.

Images