Electric power 5G network service quality monitoring system and method

Abstract

The invention discloses an electric power 5G network service quality monitoring system and method, and relates to the technical field of electric power system communication, and the system comprises a mobile 5G test terminal which is used for generating electric power business test data according to an obtained test instruction; acquiring 5G network service information in a power service master station system which transmits the power service test data to the power service master station system through a power 5G network; obtaining test results of power business bearing quality, network coverage quality and network performance according to the 5G network service information; a test result is reported to a power 5G network monitoring platform; the fixed electric power 5G communication monitoring terminal is used for collecting signaling information and network service information of an electric power 5G network according to the obtained test instruction; reporting the signaling information and the network service information to an electric power 5G network monitoring platform; and the electric power 5G network monitoring platform is used for monitoring and displaying the network service quality of the electric power 5G network according to the test result and the signaling information.

Description

Technical Field

[0001] The present invention relates to the field of power system communication technology, and in particular to a power 5G network service quality monitoring system and method. Background Art

[0002] With the transformation of energy structure and the gradual advancement of the construction of new power systems, power market transactions have also ushered in new changes, which have put forward higher requirements for the bandwidth, frequency and security of power system data collection. 5G (5th Generation Mobile Communication Technology), with its large bandwidth, low latency and wide connection characteristics, perfectly meets the differentiated communication needs of power services and has become an important choice for data communication in new power systems. The power 5G virtual private network built on the 5GNR (5th Generation New Radio) network effectively carries power control services, collection services and mobile application services, and carries hundreds of thousands of terminals in multiple power grid provincial companies. However, the current 5G application has the problem of high application costs due to the high prices of chips and modules. In the context of the construction of new power systems, the characteristics of distributed power sources and other power business points are many and wide, which further amplifies the deployment cost problem. In this context, the application of 5G RedCap (5G Reduced Capability) technology has been carried out in China, and business verification has been completed in 6 types of power terminals such as power consumption information collection, distribution integration terminals, and distributed photovoltaic access.

[0003] The power business has high requirements for the quality of communication network services. Real-time monitoring of the network performance on the power 5G terminal side is an important means to ensure the reliable operation of the power business. In the existing technology, the monitoring data of the power 5G network service quality is carried out by the operator, but the 5G network management platform provided by the operator has some data access restrictions, the data provided is delayed, and when problems occur, they can only passively wait for the operator to handle them, making it difficult to provide advance warning and post-event analysis. There is a gap between the power department's requirements for manageable and measurable networks. At the same time, the existing 5G network route testing tools only monitor the network quality, but cannot actively monitor and evaluate the quality of business bearers. In addition, the current power 5G network management and monitoring are all completed by operators, but the power department lacks direct monitoring methods for the actual allocation of network resources, the actual service capabilities of virtual private networks, and the quality of business bearer services, and cannot better support the virtual private network management work of the power business department.

[0004] In summary, the 5G network monitoring system in the prior art cannot effectively monitor the service quality of the current power 5G network. Summary of the invention

[0005] In order to solve the problem that the 5G network monitoring system in the prior art cannot effectively monitor the service quality of the current power 5G network.

[0006] The purpose of the present invention is to adopt the following technical solutions to achieve:

[0007] In a first aspect, the present invention proposes a power 5G network service quality monitoring system, comprising a mobile 5G test terminal, a fixed power 5G communication monitoring terminal, and a power 5G network monitoring platform respectively connected to the mobile 5G test terminal and the fixed power 5G communication monitoring terminal;

[0008] The mobile 5G test terminal is used to generate power service test data according to the acquired test instructions; obtain 5G network service information of transmitting the power service test data to the power service master station system through the power 5G network; obtain the test results of power service bearing quality, network coverage quality and network performance according to the 5G network service information; and report the test results to the power 5G network monitoring platform;

[0009] The fixed power 5G communication monitoring terminal is used to collect signaling information and 5G network service information of the power 5G network according to the acquired test instructions; and report the signaling information and the 5G network service information to the power 5G network monitoring platform;

[0010] The electric power 5G network monitoring platform is used to monitor the network service quality of the electric power 5G network based on the test results, the signaling information and the 5G network service information.

[0011] Preferably, the 5G network service information includes network delay, delay jitter, packet loss rate, uplink rate, downlink rate, first packet delay, loading delay and buffer rate.

[0012] Preferably, the mobile 5G test terminal is specifically used to compare the parameters in the 5G network service information with the communication requirement parameter threshold of the power service, and output the parameters in the 5G network service information that do not meet the communication requirement parameter threshold according to the comparison result to obtain the test result of the power service bearer quality.

[0013] Furthermore, the mobile 5G test terminal is also used to perform fault analysis on the parameters in the 5G network service information that do not meet the communication requirement parameter threshold, obtain the fault type, and output fault optimization suggestions based on the processing method corresponding to the fault type.

[0014] Preferably, the test instructions include a test plan;

[0015] The electric power 5G network monitoring platform is also used to send the test plan to the fixed electric power 5G communication monitoring terminal;

[0016] The fixed power 5G communication monitoring terminal is specifically used to collect signaling information and 5G network service information of the power 5G network according to the received test plan.

[0017] Preferably, the fixed power 5G communication monitoring terminal includes a 5G network monitoring module and a Modem data transmission module;

[0018] The 5G network monitoring module includes a 5G NR module and a 5G RedCap module. The 5G NR module is used to collect signaling information and network service information of the 5G NR network; the 5G RedCap module is used to collect signaling information and network service information of the RedCap network;

[0019] The Modem data transmission module transmits test control instructions and monitoring data.

[0020] Furthermore, the fixed power 5G communication monitoring terminal also includes a core control board, a clock module, a power supply unit, and a storage unit;

[0021] The core control board interacts with the 5G NR module, 5G RedCap module, Modem data transmission module, clock module, storage unit, Ethernet interface, USB interface, and serial port for data exchange; the power supply unit is used to supply energy to the core control board, 5G NR module, 5G RedCap module, Modem data transmission module, and clock module.

[0022] Preferably, the electric power 5G network monitoring platform includes a 5G network coverage monitoring module, a network performance monitoring module, a service quality monitoring module, a security monitoring module, a fault location analysis module, a test plan management module, a log management module, and a terminal status monitoring module;

[0023] The 5G network coverage monitoring module is used to monitor the test results of the network coverage quality and the network coverage parameters in the 5G network service information;

[0024] The network performance monitoring module is used to monitor the test results of the network performance and the network performance parameters in the 5G network service information;

[0025] The service quality monitoring module is used to monitor the test result of the power service bearing quality;

[0026] The safety monitoring module is used to perform safety monitoring on the mobile 5G test terminal and the fixed power 5G communication monitoring terminal;

[0027] The fault location analysis module is used to perform fault analysis on abnormal data in the test results, the signaling information and the 5G network service information, and provide fault analysis results and fault optimization suggestions;

[0028] The test plan management module is used to issue test plans;

[0029] The log management module is used to store log information of the test results, the signaling information and the 5G network service information;

[0030] The terminal status monitoring module is used to monitor the position and working status of the mobile 5G test terminal and the fixed power 5G communication monitoring terminal.

[0031] Furthermore, the 5G network coverage monitoring module includes a real-time coverage display submodule and a statistical coverage display submodule;

[0032] The real-time coverage display submodule is used to display the test results of the current network coverage quality in real time;

[0033] The statistical coverage display submodule is used to display the average value of the test results of the network coverage quality within a preset time period.

[0034] In a second aspect, the present invention proposes a method for monitoring the service quality of a power 5G network, comprising:

[0035] Generate power service test data through a mobile 5G test terminal according to the acquired test instructions; obtain 5G network service information in the power service master station system that transmits the power service test data through the power 5G network; obtain test results of power service bearing quality, network coverage quality and network performance based on the 5G network service information;

[0036] The signaling information and 5G network service information of the power 5G network are collected according to the obtained test instructions through the fixed power 5G communication monitoring terminal;

[0037] The service quality of the power 5G network is monitored through the power 5G network monitoring platform based on the test results and the signaling information.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] The present invention provides a system and method for monitoring the service quality of a 5G power network. By adopting a mobile 5G test terminal and a fixed 5G power communication monitoring terminal, the service quality of the 5G power network is monitored by mobile and fixed monitoring means. The mobile 5G test terminal tests the power service carrying quality, network coverage quality and network performance, and can grasp the 5G network quality on the power service terminal side in a more real-time and accurate manner, helping the power business department to more accurately understand the 5G network environment on the power service terminal side. The fixed 5G power communication monitoring terminal can directly collect and analyze the signaling information and 5G network service information of the power 5G network, effectively making up for the deficiencies of the 5G capability opening platform of the public network operator, and realizing real-time, accurate and comprehensive monitoring of the status of the power 5G private network. The present invention can intuitively understand the network problems on the service terminal side, which is of great significance to improving the service quality of the 5G power network and improving the operation and maintenance efficiency of the 5G power network. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic diagram of the structure of a power 5G network service quality monitoring system in Example 1 of the present invention;

[0041] Figure 2 This is a schematic diagram of the hardware structure of a fixed power 5G communication monitoring terminal in Example 1 of the present invention;

[0042] Figure 3 This is a schematic diagram of the structure of the power 5G network monitoring platform in Example 1 of the present invention;

[0043] Figure 4 This is a flow chart of a method for monitoring the quality of 5G power network service in Example 2 of the present invention. DETAILED DESCRIPTION

[0044] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0045] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0046] Embodiment 1:

[0047] like Figure 1 As shown, the present invention provides a power 5G network service quality monitoring system, including: a mobile 5G test terminal, a fixed power 5G communication monitoring terminal, and a power 5G network monitoring platform respectively connected to the mobile 5G test terminal and the fixed power 5G communication monitoring terminal for communication;

[0048] The mobile 5G test terminal is used to generate power business test data according to the acquired test instructions; obtain 5G network service information that transmits the power business test data to the power business master station system through the power 5G network; obtain test results of power business carrying quality, network coverage quality and network performance based on the 5G network service information; and report the test results to the power 5G network monitoring platform.

[0049] The fixed power 5G communication monitoring terminal is used to collect the signaling information and 5G network service information of the power 5G network according to the acquired test instructions; and report the signaling information and the 5G network service information to the power 5G network monitoring platform.

[0050] The electric power 5G network monitoring platform is used to monitor the network service quality of the electric power 5G network based on the test results, the signaling information and the 5G network service information.

[0051] Specifically, the 5G network service information in the embodiment of the present invention includes network delay, delay jitter, packet loss rate, uplink rate, downlink rate, first packet delay, loading delay, and buffer rate of different power services.

[0052] Furthermore, the mobile 5G test terminal described in the embodiment of the present invention is configured with a 5G network coverage test module, a network performance test module, a power service bearing quality test module and a fault analysis optimization suggestion module; the mobile 5G test terminal is held by on-site personnel, and a visual test result is obtained by obtaining a test instruction and performing a test, and the test result is reported to the power 5G network monitoring platform;

[0053] Among them, the 5G network coverage test module conducts real-time testing of the RSRP (Reference Signal Receiving Power) and SINR (Signal to Interference plus Noise Ratio) coverage parameters of the power 5G network.

[0054] Among them, the network performance test module conducts real-time testing of the latency, jitter, rate, and packet loss rate performance parameters of the power 5G network.

[0055] Among them, the power service bearer quality test module performs real-time testing on the bearer quality of power control services and collection services.

[0056] Specifically, in the embodiment of the present invention, the mobile 5G test terminal compares the parameters in the 5G network service information with the communication requirement parameter threshold of the power service, and outputs the parameters in the 5G network service information that do not meet the communication requirement parameter threshold according to the comparison result, to obtain the test result of the power service bearer quality.

[0057] Specifically, the fault analysis and optimization suggestion module of the mobile 5G test terminal in the embodiment of the present invention is also used to perform fault analysis on the parameters in the 5G network service information that do not meet the communication requirement parameter threshold, obtain the fault type, and output fault optimization suggestions based on the processing method corresponding to the fault type.

[0058] Preferably, the power service bearer quality test module in the mobile 5G test terminal in the embodiment of the present invention performs customized parameter settings for the communication demand indicators of different services, and directly displays the service demand judgment status according to the network test results. For abnormal indicator data displayed during the test, the fault analysis and optimization suggestion module will judge and analyze the fault type according to the test results, and give optimization suggestions according to the preset processing method. On-site personnel can conduct investigation and processing according to the suggestions.

[0059] The power service bearer quality test module generates power service test data, transmits the power service test data through the power 5G network, obtains parameter indicators (i.e., 5G network service information) during the transmission process, and analyzes and processes the parameter indicators to form test results. The analysis and processing process includes setting corresponding parameter thresholds according to the needs of different power services. When the parameter indicator is lower than the parameter threshold, abnormal indicator data (i.e., parameters that do not meet the threshold requirements) is generated, and on-site personnel investigate and handle the problems that generate the abnormal indicator data.

[0060] Preferably, the mobile 5G test terminal in the embodiment of the present invention can be a mobile electronic device such as a mobile phone or a laptop computer, and can be measured in a handheld manner. The mobile electronic device is configured with a 5G network coverage test module, a network performance test module, a power service bearing quality test module, and a fault analysis optimization suggestion module.

[0061] In an embodiment of the present invention, the test instructions received by the mobile 5G test terminal include manual operations and / or test plans issued by the power 5G network monitoring platform. The test plans issued by the power 5G network monitoring platform include temporary test plans or periodic test plans. Manual operations refer to on-site personnel clicking on the test commands on the mobile 5G test terminal to perform tests.

[0062] Among them, the test plan execution process mainly includes obtaining the test plan according to the user or test equipment; downloading the corresponding test plan resource file and related test business parameters according to the user or test equipment; when executing the test business, uploading the relevant equipment status data of the test in real time, and uploading the real-time test business data according to the settings (the background can perform statistical analysis based on the uploaded test data and return the test results), and saving the test business data locally. After the test is completed, submit the uploaded test data, and return the test result information after background statistical analysis. The on-site user determines whether to retest based on the test results.

[0063] Specifically, in the embodiment of the present invention, the fixed power 5G communication monitoring terminal collects the signaling information and 5G network service information of the power 5G network according to the test plan issued by the power 5G network monitoring platform.

[0064] Specifically, the fixed power 5G communication monitoring terminal in the embodiment of the present invention is configured with a 5G network monitoring module and a Modem data transmission module that support the collection of signaling information and 5G network service information; wherein, network monitoring and data transmission are performed independently, and the Modem data transmission module receives the temporary test plan or periodic test plan issued by the power 5G network monitoring platform, and the 5G network monitoring module collects the 5G network signaling information and 5G network service information, and reports the collected signaling information and 5G network service information to the power 5G network monitoring platform.

[0065] Among them, the 5G network monitoring module includes a 5G NR module and a 5G RedCap module. The 5G NR module and the 5G RedCap module respectively collect signaling information (i.e. signaling data) and network service information of the 5G NR network and the RedCap network; the Modem data transmission module transmits test control instructions and monitoring data (i.e. signaling information and 5G network service information).

[0066] The 5G NR module and 5G RedCap module of the fixed power 5G communication monitoring terminal collect air interface signaling information and network service information of the power 5G network according to the monitoring instructions issued by the power 5G network monitoring platform, and store them in the storage unit. The modem data transmission module takes out the collected data from the storage unit and transmits it to the power 5G network monitoring platform.

[0067] Further, such as Figure 2 As shown, the fixed power 5G communication monitoring terminal in the embodiment of the present invention includes a core control board, a 5G NR module, a 5G RedCap module, a Modem data transmission module, a clock module, a power supply unit, a storage unit, an Ethernet interface, a USB interface and a debugging serial port.

[0068] The core control board interacts with the 5G NR module, 5G RedCap module, Modem data transmission module, clock module, storage unit, Ethernet interface, USB interface and debug serial port (UART2) for data; the power supply unit is used to supply energy to the core control board, 5G NR module, 5G RedCap module, Modem data transmission module and clock module. Both the 5G NR module and the 5GRedCap module are connected to the SIM card module. The Ethernet interface includes the eth1 interface (RGMII) and the eth2 interface (RGMII), and the USB interface includes two USB connection ports and one USB download port.

[0069] The 5G network monitoring module and the Modem data transmission module in the fixed power 5G communication monitoring terminal in the embodiment of the present invention operate independently. An independent 5G network monitoring module is used to ensure the accuracy of the monitoring data and avoid distortion of the monitoring data. At the same time, an independent Modem data transmission module is used to avoid affecting the performance indicators of the communication channel and causing inaccurate test results. Therefore, independent channels are used for testing and transmission in the present invention to ensure the accuracy of the test results.

[0070] The electric power 5G network monitoring platform described in the embodiment of the present invention realizes the test management of mobile 5G test terminals and fixed electric power 5G communication monitoring terminals, and displays the 5G network service quality monitoring results.

[0071] Specifically, Figure 3 As shown, the electric power 5G network monitoring platform in the embodiment of the present invention includes a 5G network coverage monitoring module, a network performance monitoring module, a service quality monitoring module, a security monitoring module, a fault location analysis module, a test plan management module, a log management module and a terminal status monitoring module.

[0072] Among them, the 5G network coverage monitoring module is used to monitor the test results of the network coverage quality and the network coverage parameters in the 5G network service information;

[0073] Furthermore, the 5G network coverage monitoring module includes a real-time coverage display module and a statistical coverage display module. The real-time coverage display submodule displays the test results of the current network coverage quality and the network coverage parameters in the 5G network service information in real time; the statistical coverage display submodule displays the test results of the network coverage quality and the average value of the network coverage parameters within a preset time period.

[0074] Exemplarily, the real-time coverage display module displays the network coverage status of the current test terminal side in a period of 10s, displays the RSRP value and SINR value in a broken line form, and displays the cell information of the current terminal in a table form, including the affiliated operator, working frequency band, base station ID (Identification), and cell ID.

[0075] Exemplarily, the statistical coverage display module displays the network coverage status of the test terminal side on a daily basis, including average RSRP, average SINR, 5G signal coverage rate, proportion of 5G signal poor quality, proportion of 5G signal good quality, and 5G network duration.

[0076] Among them, the network performance monitoring module monitors the test results of the network performance and the network performance parameters in the 5G network service information.

[0077] Exemplarily, the network performance monitoring module monitors the 5G transmission delay, the working status of each RB of 278 RB (Resource Block) resources, the RB resource utilization, the 5G attachment delay, the average MCS (Modulation and Coding Scheme) level, the 5G access success rate, the 5G bit error rate, and the parameters of different modulation modes. The modulation modes include QPSK (Quadrature Phase Shift Keying), 16QAM (16-Quadrature Amplitude Modulation), 64QAM (64-Quadrature Amplitude Modulation), and 256QAM (256-Quadrature Amplitude Modulation).

[0078] The service quality monitoring module is used to monitor the test results of the power service bearing quality;

[0079] Exemplarily, the service quality monitoring module monitors the parameters of transmission delay, delay jitter, uplink and downlink rates, service connection success rate, disconnection rate, and packet loss rate of different power services.

[0080] Among them, the safety monitoring module performs safety monitoring on the mobile 5G test terminal and the fixed power 5G communication monitoring terminal;

[0081] Exemplarily, the security monitoring module of the electric power 5G network monitoring platform in the embodiment of the present invention monitors traffic anomalies, penetration scanning, denial of service, brute force cracking, and illegal external connections on the monitoring terminal side.

[0082] Among them, the fault location analysis module is used to perform fault analysis on abnormal data in the test results, the signaling information and the 5G network service information, and provide fault analysis results and fault optimization suggestions.

[0083] Exemplarily, the fault location analysis module can realize abnormal alarms for 5G transmission delay, rate, and coverage, and provide fault problem analysis results and optimization suggestions.

[0084] Among them, the test plan management module is used to configure and manage test plans.

[0085] Exemplarily, the test plan management module is used to configure the test plan, including test services, service parameters, etc.

[0086] The log management module is used to store log information of the test results, the signaling information and the 5G network service information;

[0087] Exemplarily, the log management module is used to store data such as the size, duration and time of the test data.

[0088] Among them, the terminal status monitoring module is used to monitor the position and working status of the mobile 5G test terminal and the fixed power 5G communication monitoring terminal.

[0089] Exemplarily, the terminal status monitoring module is used to display a terminal map, a terminal working status, and the like.

[0090] A power 5G network service quality monitoring system of the present invention includes a mobile 5G test terminal, a fixed communication monitoring integrated terminal and an on-site operation and maintenance monitoring platform, establishes a network operation and maintenance system characterized by "mobile + fixed" monitoring means, "network + business" monitoring objects, and "ordinary + professional" monitoring capabilities, and obtains the network performance status and service quality evaluation results on the on-site side through the power 5G network on-site portable operation and maintenance test tool. Through the signaling parsing module deployed in the fixed communication monitoring integrated terminal, the 5G network quality on the power business terminal side can be grasped more real-time and accurately.

[0091] The power 5G network service quality monitoring system of the present invention can effectively make up for the shortcomings of the public network operator's 5G capability opening platform, solve the problems of low openness of the operator's 5G platform, incomplete data display, and distortion of some performance data. The system of the present invention covers multiple dimensional data such as basic parameter indicators, availability indicators, quality indicators, and business performance indicators of the power 5G network, and realizes real-time, accurate, and comprehensive monitoring of the power 5G private network status, intuitively understands network problems on the business terminal side, and improves the power 5G network operation and maintenance efficiency. It solves the problem that the actual allocation status of network resources, the actual service capabilities of virtual private networks, and the service quality of business bearers in the prior art cannot be directly monitored, and the virtual private network management work of the power business department cannot be supported.

[0092] The electric power 5G network service quality monitoring system of the present invention can help the electric power business department to more accurately understand the 5G network (including NR network, RedCap network) environment on the electric power business terminal side, and realize the monitoring functions of the coverage parameters, air interface resources, network performance and service quality of 5G NR and Redcap networks through direct collection and analysis of 5G signaling data. It can intuitively grasp the performance status of the electric power 5G network and discover network problems in time, which is of great significance to improving the service quality of the 5G network and improving the operation and maintenance efficiency of the 5G network.

[0093] A power 5G network service quality monitoring system of the present invention adopts a "front-end + platform" application mode, wherein the test front-end includes a mobile 5G test terminal and a fixed power 5G communication monitoring terminal, which are mainly responsible for the collection, monitoring and feedback of key information such as field-level terminal equipment status, network coverage, and service quality; the power 5G network monitoring platform is responsible for the collection and storage of monitoring data, test plan management, signaling data analysis, monitoring result display, equipment management and other functions. The system can effectively make up for the shortcomings of the public network operator's 5G capability opening platform (low degree of openness, incomplete data display, distortion of some performance data, etc.), covering the basic parameter indicators, availability indicators, quality indicators, service performance indicators and other dimensional data of the power 5G private network, to achieve real-time, accurate and comprehensive monitoring of the power 5G private network status.

[0094] The electric power 5G network service quality monitoring system of the present invention establishes an operation and maintenance mechanism for active monitoring of the electric power 5G network and active perception of service quality by setting up multiple mobile 5G test terminals, multiple fixed electric power 5G communication monitoring terminals and an electric power 5G network monitoring platform, truly understands the electric power 5G network performance and service carrying quality, and constructs a "mobile + fixed" 5G network monitoring mode to meet the requirements of globality, flexibility and economy of 5G network monitoring.

[0095] Embodiment 2:

[0096] The present invention based on the same inventive concept also provides a method for monitoring the service quality of a power 5G network, such as Figure 4 As shown, including:

[0097] Generate power service test data through a mobile 5G test terminal according to the acquired test instructions; obtain 5G network service information in the power service master station system that transmits the power service test data through the power 5G network; obtain test results of power service bearing quality, network coverage quality and network performance based on the 5G network service information;

[0098] The signaling information and 5G network service information of the power 5G network are collected according to the obtained test instructions through the fixed power 5G communication monitoring terminal;

[0099] The service quality of the power 5G network is monitored through the power 5G network monitoring platform based on the test results, the signaling information and the 5G network service information.

[0100] Specifically, the mobile 5G test terminal in the embodiment of the present invention is used by power on-site operation and maintenance personnel to perform flexible 5G network testing in the power service distribution area. It is configured with a 5G network coverage test module, a network performance test module, a power service bearer quality test module and a fault analysis and optimization suggestion module. On-site personnel click on the test command to perform the test and obtain visual test results. They can intuitively understand the network status on the service side, and troubleshoot network problems through service simulation dialing to understand the service bearer quality of the service. At the same time, the test terminal reports the test results to the power 5G network monitoring platform. Based on the results reported by each terminal in the power supply area, the platform can timely grasp the overall service status of the power 5G network, timely discover network coverage problems and service performance problems, and improve network operation and maintenance efficiency.

[0101] Specifically, the 5G network coverage test module conducts real-time testing of 5G RSRP and SINR coverage parameters. When the power service transmission is disconnected, it can assist in determining network problems. The network performance test module conducts real-time testing of 5G latency, jitter, rate, and packet loss rate performance parameters to intuitively understand the 5G network performance at the current location. The power service bearer quality test module conducts real-time testing of the bearer quality of power control services and collection services, and can customize parameter settings for communication demand indicators of different services. Different services (such as load control services, electricity consumption information collection services, etc.) have different requirements for network latency, rate, reliability, etc. By customizing the network demand parameter indicators of different services and directly displaying the service demand judgment status according to the network test results, the 5G network can be accurately evaluated to determine the degree of satisfaction with the bearer quality of different services. For abnormal network indicators, the fault analysis and optimization suggestion module will determine and analyze the fault type based on the test results and give specific optimization suggestions.

[0102] Specifically, the fixed power 5G communication monitoring terminal in the embodiment of the present invention is configured with a 5G network monitoring module and a Modem data transmission module that support signaling collection. Network monitoring and data transmission are performed independently. The Modem data transmission module receives the temporary test plan or periodic test plan issued by the power 5G network monitoring platform. The 5G network monitoring module collects 5G network signaling information and 5G network service information, and reports the collected information to the power 5G network monitoring platform. In the traditional mode, 5G network monitoring and transmission use the same communication module. During testing, because the test traffic (such as FTP (File Transfer Protocol, File Transfer Protocol) traffic, etc.) sent down will affect the performance indicators of the communication channel, resulting in inaccurate test results. Therefore, the test and transmission in the present invention use independent channels to ensure the accuracy of the test results.

[0103] The fixed power 5G communication monitoring terminal in the embodiment of the present invention includes a core control board, a 5G NR module, a 5GRedCap module, a Modem data transmission module, a clock module, a power supply unit, a storage unit, an Ethernet interface, a USB interface, and a serial port. Figure 2When the terminal is working, the 5G network monitoring module and the Modem data transmission module operate independently. The 5G network monitoring module consists of a 5G NR module and a 5G RedCap module and is only responsible for 5G network monitoring. The 5G network monitoring module collects the air interface signaling information and 5G network service information of the power 5G network according to the monitoring instructions issued by the power 5G network monitoring platform and stores them in the storage unit. The Modem data transmission module is responsible for control instructions and monitoring data transmission, takes out the collected data from the storage unit and transmits it to the power 5G network monitoring platform, and sends the control instructions issued by the power 5G network monitoring platform to the 5G network monitoring module.

[0104] Specifically, the electric power 5G network monitoring platform in the embodiment of the present invention realizes the test management of mobile 5G test terminals and fixed electric power 5G communication monitoring terminals, and displays the 5G network service quality monitoring results. The electric power 5G network monitoring platform in the embodiment of the present invention configures the terminals and test services for executing the tests on the platform, and sends the test task plan to the terminal to be tested through the Modem data transmission module. The platform receives the monitoring data sent by the Modem data transmission module for analysis, and displays the network performance data to show the working status of the terminal in real time.

[0105] In the embodiment of the present invention, an operation and maintenance mechanism for active monitoring of the power 5G network and active perception of service quality is established to truly understand the performance of the power 5G network and the service carrying quality, and a "mobile + fixed" 5G network monitoring mode is constructed to meet the globality, flexibility and economy requirements of 5G network monitoring.

[0106] In addition, it should be understood that although this specification is described in accordance with the implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art. The above content is only to illustrate the technical idea of ​​the present invention, and cannot be used to limit the protection scope of the present invention. Any changes made on the basis of the technical solution according to the technical idea proposed by the present invention shall fall within the protection scope of the claims of the present invention.

Claims

1. A power 5G network service quality monitoring system, characterized in that: It includes a mobile 5G test terminal, a fixed power 5G communication monitoring terminal, and a power 5G network monitoring platform which is respectively connected to the mobile 5G test terminal and the fixed power 5G communication monitoring terminal for communication; The mobile 5G test terminal is used to generate power service test data according to the acquired test instructions; obtain 5G network service information of transmitting the power service test data to the power service master station system through the power 5G network; obtain the test results of power service bearing quality, network coverage quality and network performance according to the 5G network service information; and report the test results to the power 5G network monitoring platform; The fixed power 5G communication monitoring terminal is used to collect signaling information and 5G network service information of the power 5G network according to the acquired test instructions; Reporting the signaling information and the 5G network service information to the power 5G network monitoring platform; The electric power 5G network monitoring platform is used to monitor the network service quality of the electric power 5G network based on the test results, the signaling information and the 5G network service information.

2. The system according to claim 1, characterized in that The 5G network service information includes network delay, delay jitter, packet loss rate, uplink rate, downlink rate, first packet delay, loading delay and buffer rate.

3. The system according to claim 1, characterized in that The mobile 5G test terminal is specifically used to compare the parameters in the 5G network service information with the communication requirement parameter threshold of the power service, and output the parameters in the 5G network service information that do not meet the communication requirement parameter threshold according to the comparison result to obtain the test result of the power service bearer quality.

4. The system according to claim 3, characterized in that The mobile 5G test terminal is also used to perform fault analysis on the parameters in the 5G network service information that do not meet the communication requirement parameter threshold, obtain the fault type, and output fault optimization suggestions based on the processing method corresponding to the fault type.

5. The system according to claim 1, characterized in that The test instructions include a test plan; The electric power 5G network monitoring platform is also used to send the test plan to the fixed electric power 5G communication monitoring terminal; The fixed power 5G communication monitoring terminal is specifically used to collect signaling information and 5G network service information of the power 5G network according to the received test plan.

6. The system according to claim 1, characterized in that The fixed power 5G communication monitoring terminal includes a 5G network monitoring module and a Modem data transmission module; The 5G network monitoring module includes a 5G NR module and a 5G RedCap module. The 5G NR module is used to collect signaling information and network service information of the 5GNR network; the 5G RedCap module is used to collect signaling information and network service information of the RedCap network; The Modem data transmission module transmits test control instructions and monitoring data.

7. The system according to claim 6, characterized in that The fixed power 5G communication monitoring terminal also includes a core control board, a clock module, a power supply unit, and a storage unit; The core control board interacts with the 5G NR module, 5G RedCap module, Modem data transmission module, clock module, storage unit, Ethernet interface, USB interface, and serial port for data exchange; the power supply unit is used to supply energy to the core control board, 5G NR module, 5G RedCap module, Modem data transmission module, and clock module.

8. The system according to any one of claims 1 to 7, characterized in that: The electric power 5G network monitoring platform includes a 5G network coverage monitoring module, a network performance monitoring module, a service quality monitoring module, a security monitoring module, a fault location analysis module, a test plan management module, a log management module, and a terminal status monitoring module; The 5G network coverage monitoring module is used to monitor the test results of the network coverage quality and the network coverage parameters in the 5G network service information; The network performance monitoring module is used to monitor the test results of the network performance and the network performance parameters in the 5G network service information; The service quality monitoring module is used to monitor the test result of the power service bearing quality; The safety monitoring module is used to perform safety monitoring on the mobile 5G test terminal and the fixed power 5G communication monitoring terminal; The fault location analysis module is used to perform fault analysis on abnormal data in the test results, the signaling information and the 5G network service information, and provide fault analysis results and fault optimization suggestions; The test plan management module is used to configure and manage the test plan; The log management module is used to store log information of the test results, the signaling information and the 5G network service information; The terminal status monitoring module is used to monitor the position and working status of the mobile 5G test terminal and the fixed power 5G communication monitoring terminal.

9. The system according to claim 8, characterized in that The 5G network coverage monitoring module includes a real-time coverage display submodule and a statistical coverage display submodule; The real-time coverage display submodule is used to display the test results of the current network coverage quality and the network coverage parameters in the 5G network service information in real time; The statistical coverage display submodule is used to display the test results of the network coverage quality and the average values ​​of the network coverage parameters within a preset time period.

10. A method for monitoring the service quality of a power 5G network, characterized in that: include, Generate power service test data through the mobile 5G test terminal according to the obtained test instructions; obtain 5G network service parameters in the power service master station system for transmitting the power service test data through the power 5G network; obtain test results of power service bearing quality, network coverage quality and network performance based on the 5G network service information; The signaling information and 5G network service information of the power 5G network are collected according to the obtained test instructions through the fixed power 5G communication monitoring terminal; The service quality of the power 5G network is monitored through the power 5G network monitoring platform based on the test results and the signaling information.

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