A 5G-based dedicated line network switching protection method

Abstract

The present invention relates to the field of dedicated line network technology, and specifically, to a dedicated line network switching protection system and method based on 5G. It includes an infrastructure unit, an operation setting unit, a decision support unit and a switching management unit; the infrastructure unit is used to provide and manage basic equipment terminals and technologies that support the operation of the system; the operation setting unit is used to pre-set the basic parameters of the system operation to ensure the smooth operation of the system; the decision support unit is used to detect and calculate the link and delay of the network to provide a support basis for network switching; the switching management unit is used to manage the network switching process used during the operation of the mobile terminal. The design of the present invention can access a working network with a 5G network as the main and a dedicated line network as the auxiliary, and provide an accurate support basis and a switching protection mechanism for the switching process of the two networks, thereby providing a high-quality and stable working network for the medical robot and improving the working efficiency of the medical robot.

Description

Technical Field

[0001] The present invention relates to the technical field of dedicated line networks, and in particular to a 5G-based dedicated line network switching protection system and method. Background Art

[0002] With the continuous development of information technology, telemedicine applications are becoming more and more extensive. In particular, the newly emerging robot-assisted remote minimally invasive surgery technology is the latest technology to facilitate doctors and serve patients, and is also an extension and expansion of robot-assisted minimally invasive surgery. During remote operation, medical robots need a stable network environment, and generally set up network dedicated lines between medical institutions. A network dedicated line is an independent network cable pulled between institutions, that is, an independent local area network, so that the user's data transmission becomes reliable and trustworthy. The advantages of a dedicated line are good security and guaranteed service quality. However, the existing dedicated line network is generally built based on the existing wired network, and its network stability and transmission speed are subject to certain limitations. With the continuous improvement of high-definition medical endoscope systems, the requirements for remote data transmission speed are also getting higher and higher. The 5G network with large bandwidth and low latency is one of the solutions. However, although the 5G network has a fast transmission speed, it has the instability of network fluctuations. If the high transmission speed of 5G can be combined with the advantages of the security and stability of the dedicated line network, the medical robot can use a switchable multi-network combination with 5G network as the main and dedicated line network as the auxiliary as the working network during remote operation, which can greatly promote the development of remote robotic surgery. However, due to the inherent defects of 5G networks, it is easy to produce a ping-pong effect of frequent switching back and forth during the dedicated line switching process, but there is currently no good protection mechanism to avoid ping-pong switching. Summary of the invention

[0003] The purpose of the present invention is to provide a 5G-based dedicated line network switching protection system and method to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, one of the purposes of the present invention is to provide a 5G-based dedicated line network switching protection system, comprising

[0005] An infrastructure unit, an operation setting unit, a decision support unit and a switching management unit; the signal output end of the infrastructure unit is connected to the signal input end of the operation setting unit, the signal output end of the operation setting unit is connected to the signal input end of the decision support unit, and the signal output end of the decision support unit is connected to the signal input end of the switching management unit; the infrastructure unit is used to provide and manage basic equipment terminals and technologies that support system operation; the operation setting unit is used to pre-set basic parameters for system operation to ensure smooth operation of the system; the decision support unit is used to detect and calculate the link and delay conditions of the network to provide support for network switching; the switching management unit is used to manage the network switching process used during the operation of the mobile terminal;

[0006] The infrastructure unit includes a gateway device module, a switching terminal module, a probe sensing module and a network communication module;

[0007] The operation setting unit includes a priority setting module, a signal strength module, a threshold preset module and an operation limit module;

[0008] The decision support unit includes a link test module, a smooth judgment module, a delay detection module and a delay calculation module;

[0009] The switching management unit includes a private network switching module, a ping-pong protection module, a switching statistics module and a quality management module.

[0010] As a further improvement of the present technical solution, the gateway device module, the switching terminal module and the probe sensing module are connected in sequence through digital signals and operate in parallel; the gateway device module is used to provide an industrial gateway device that can simultaneously access multiple communication networks and manage and control the gateway; the switching terminal module is used to assemble a network switch on the gateway device to facilitate smooth switching operations between different networks; the probe sensing module is used to detect network environment parameters and upload them through intelligent sensors deployed on the gateway device and the network switch; the network communication module is used to simultaneously access the 5G network and the dedicated line network through the gateway device to provide mobile devices with signal access and data transmission channels during operation.

[0011] Among them, gateway devices include industrial gateway devices and microprocessors, programmable controllers, etc. installed on the devices.

[0012] Among them, the intelligent sensors include but are not limited to signal detectors, link detection devices, timers, etc.

[0013] As a further improvement of the present technical solution, the signal output end of the priority setting module is connected to the signal input end of the signal strength module, the signal output end of the signal strength module is connected to the signal input end of the threshold preset module, and the signal output end of the threshold preset module is connected to the signal input end of the operation time limit module; the priority setting module is used to set the operation priority of the 5G network and the dedicated network in the gateway device; the signal strength module is used to set the network signal strength threshold parameters for network switching; the threshold preset module is used to set the threshold parameters of the network delay of the 5G network; the operation time limit module is used to limit and preset the shortest operation time after the dedicated network is switched.

[0014] Among them, network communication is set to prioritize 5G network.

[0015] Among them, the latency threshold of the 5G network is preferably set to 40ms.

[0016] The shortest operation time of the dedicated line network is preferably set to at least 1 minute.

[0017] As a further improvement of the technical solution, the priority setting module adopts an algorithm for job priority, and its calculation formula is:

[0018] Pj[i]=Po[i]+N*Twait;

[0019] Among them, Po[i] is the priority specified when the job is submitted, Twait is the waiting time of the job in the queue, and N is a constant factor. As the waiting time increases, the job priority increases dynamically until it reaches the threshold, which is the highest priority.

[0020] As a further improvement of the present technical solution, the signal output end of the link test module is connected to the signal input end of the smooth judgment module, the signal output end of the smooth judgment module is connected to the signal input end of the delay detection module, and the signal output end of the delay detection module is connected to the signal input end of the delay calculation module; the link test module is used to calculate the maximum coverage radius of the network through the maximum path loss to achieve the balance of uplink and downlink links, so that the optimized area coverage makes maximum use of all network resources to ensure high-quality switching and calls to the network; the smooth judgment module is used to detect whether the logical link of the network is connected smoothly through the loaded test software; the delay detection module is used to measure the various delays existing in the operation of the 5G network; the delay calculation module is used to calculate the total delay of the 5G network operation by comprehensively considering various delays.

[0021] As a further improvement of the technical solution, in the link test module, the calculation expression of the maximum path loss is:

[0022] MPL(dB)=P Tx +Gain Tx +Gain Rx -(Noise Figure+SINR+Noise Floor);

[0023] Among them, the maximum path loss MPL in radio technology can be used to indicate coverage; the path loss here refers to the signal path loss caused by radiation power such as long-distance propagation and building penetration. The MPL can be calculated by the radiation power level difference between the transmitting antenna and the receiving antenna, and the antenna gain of the transmitter and receiver also needs to be considered.

[0024] As a further improvement of the present technical solution, the delay detection module includes a sending delay module, a propagation delay module, a processing delay module and a queuing delay module; the sending delay module, the propagation delay module, the processing delay module and the queuing delay module operate in parallel; the sending delay module is used to detect and calculate the time required for the first bit of data to be sent to the last bit; the propagation delay module is used to detect and calculate the time it takes for electromagnetic waves to propagate a certain distance in the channel; the processing delay module is used to detect and calculate the time it takes for a host or router to process a received packet; the queuing delay module is used to detect and calculate the time it takes for a packet to queue in an input queue waiting for processing and to wait for forwarding in an output queue.

[0025] As a further improvement of the present technical solution, the calculation expression of the delay calculation module is as follows:

[0026] Total delay = sending delay + propagation delay + processing delay + queuing delay;

[0027] Where:

[0028] Transmission delay = data frame length (b) / channel width (b / s), where channel width is the data rate;

[0029] Propagation delay = channel length (m) / propagation speed of electromagnetic waves in the channel (m / s).

[0030] As a further improvement of the present technical solution, the private network switching module, the ping-pong protection module, the switching statistics module and the quality management module are passed in sequence; the private network switching module is used to automatically switch the working network to the private network through the network switch when the 5G network exceeds a preset delay threshold; the ping-pong protection module is used to limit the operating time limit after the private line switching according to preset parameters to avoid the ping-pong effect of frequent network switching; the switching statistics module is used to count the number of times and intervals of private line network switching within a certain period of time; the quality management module is used to judge the stability of network quality through the results of switching statistics and adjust the network settings accordingly to improve the quality of the network working environment.

[0031] The second object of the present invention is to provide a 5G-based dedicated line network switching protection method, which is based on the above-mentioned 5G-based dedicated line network switching protection system and includes the following steps:

[0032] S1. The industrial gateway device connects the 5G network and the dedicated line network in a unified manner, and sets the gateway to access the 5G network first;

[0033] S2. Preset parameters such as signal strength threshold, 5G delay threshold, and the shortest operation time after switching to the dedicated line network through the programmable controller loaded in the gateway device. The 5G delay threshold is set to 40ms and the dedicated line operation time is set to 1min.

[0034] S3: During network operation, the links are continuously tested and the link status is automatically determined to ensure that all links are connected smoothly.

[0035] S4. During network operation, various delays and total delays of 5G network operation are continuously detected and calculated;

[0036] S5. When the 5G network latency during operation is higher than the preset threshold of 40ms, the network switch automatically switches the working network to the dedicated network;

[0037] S6. After the working network is switched to the dedicated network, it must be used continuously for at least 1 minute;

[0038] S7. When the dedicated network is working, if the 5G network latency is lower than 40ms within 1 minute and lasts until the end of the 1 minute time limit, the network switch will automatically switch the working network back to the 5G network at the end of the time limit; if the 5G network latency is not lower than 40ms within 1 minute or the 5G latency is lower than 40ms within 1 minute but does not last until the end of the 1 minute time limit, the dedicated network will continue to be used until the 5G network latency is lower than 40ms and then automatically switch back to the 5G network;

[0039] S8. The system regularly counts the number of switches to the dedicated network within a certain period and the working duration of each switch to the dedicated network. After comprehensive analysis, it is used to determine the operating stability of the 5G network and adjust the settings of the 5G network accordingly to improve the quality of the 5G network.

[0040] The third object of the present invention is to provide an operating device for a 5G-based dedicated network switching protection system, comprising a processor, a memory, and a computer program stored in the memory and running on the processor, wherein the processor is used to implement any of the steps of the above-mentioned 5G-based dedicated network switching protection system and method when executing the computer program.

[0041] The fourth object of the present invention is to provide a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, it implements the steps of any of the above-mentioned 5G-based dedicated network switching protection systems and methods.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1. In this 5G-based dedicated network switching protection system, by setting up industrial gateway devices, the 5G network and the dedicated network can be connected at the same time. The network priority, signal strength threshold, 5G delay threshold and dedicated network working time limit are preset in the system, and the link status and transmission delay are calculated and automatically judged in real time during the network operation, so as to provide accurate support basis and switching protection mechanism for the switching process of the two networks, avoid frequent switching between the two networks, which may affect the working efficiency of the medical robot, and improve the stability and quality of the working network;

[0044] 2. In the 5G-based dedicated line network switching protection method, by simultaneously accessing a working network with 5G network as the main network and dedicated line network as the auxiliary network, the link status is continuously judged and the 5G delay is calculated during the network operation process. According to the preset basic parameters, when the 5G network has problems or is unavailable, it switches to the dedicated line. At the same time, if there is a problem with the dedicated line network, it switches back to the 5G network, and provides effective protection for the network switching process, thereby effectively providing stable working conditions for the medical robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 is a block diagram of an exemplary operating architecture of the present invention;

[0046] Figure 2 It is the overall system device structure diagram of the present invention;

[0047] Figure 3 This is one of the local system device structure diagrams of the present invention;

[0048] Figure 4 This is one of the local system device structure diagrams of the present invention;

[0049] Figure 5 This is one of the local system device structure diagrams of the present invention;

[0050] Figure 6 This is one of the local system device structure diagrams of the present invention;

[0051] Figure 7 This is one of the local system device structure diagrams of the present invention;

[0052] Figure 8 is a flowchart of an exemplary method of the present invention;

[0053] Fig. 9 FIG. 5 is a block diagram of an exemplary computer program product of the present invention.

[0054] In the figure:

[0055] 100, infrastructure unit; 101, gateway device module; 102, switching terminal module; 103, probe sensing module; 104, network communication module;

[0056] 200, operation setting unit; 201, priority setting module; 202, signal strength module; 203, threshold preset module; 204, operation time limit module;

[0057] 300, decision support unit; 301, link test module; 302, smooth judgment module; 303, delay detection module; 3031, transmission delay module; 3032, propagation delay module; 3033, processing delay module; 3034, queuing delay module; 304, delay calculation module;

[0058] 400, switching management unit; 401, private network switching module; 402, ping-pong protection module; 403, switching statistics module; 404, quality management module. DETAILED DESCRIPTION

[0059] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0060] Example 1

[0061] like Figure 1-Figure 9 As shown, this embodiment provides a 5G-based dedicated line network switching protection system, including

[0062] An infrastructure unit 100, an operation setting unit 200, a decision support unit 300 and a switching management unit 400; the signal output end of the infrastructure unit 100 is connected to the signal input end of the operation setting unit 200, the signal output end of the operation setting unit 200 is connected to the signal input end of the decision support unit 300, and the signal output end of the decision support unit 300 is connected to the signal input end of the switching management unit 400; the infrastructure unit 100 is used to provide and manage basic equipment terminals and technologies that support system operation; the operation setting unit 200 is used to pre-set basic parameters for system operation to ensure smooth operation of the system; the decision support unit 300 is used to detect and calculate the link and delay conditions of the network to provide support for network switching; the switching management unit 400 is used to manage the network switching process used during the operation of the mobile terminal;

[0063] The infrastructure unit 100 includes a gateway device module 101, a switching terminal module 102, a probe sensing module 103 and a network communication module 104;

[0064] The operation setting unit 200 includes a priority setting module 201, a signal strength module 202, a threshold preset module 203 and an operation limit module 204;

[0065] The decision support unit 300 includes a link test module 301, a smooth judgment module 302, a delay detection module 303 and a delay calculation module 304;

[0066] The handover management unit 400 includes a private network handover module 401 , a ping-pong protection module 402 , a handover statistics module 403 and a quality management module 404 .

[0067] In this embodiment, the gateway device module 101, the switching terminal module 102 and the probe sensing module 103 are connected in sequence through digital signals and operate in parallel; the gateway device module 101 is used to provide an industrial gateway device that can simultaneously access multiple communication networks and manage and control the gateway; the switching terminal module 102 is used to assemble a network switch on the gateway device to facilitate smooth switching operations between different networks; the probe sensing module 103 is used to detect network environment parameters and upload them through smart sensors deployed on the gateway device and the network switch; the network communication module 104 is used to simultaneously access the 5G network and the dedicated line network through the gateway device to provide mobile devices with signal access and data transmission channels during operation.

[0068] Among them, gateway devices include industrial gateway devices and microprocessors, programmable controllers, etc. installed on the devices.

[0069] Among them, the intelligent sensors include but are not limited to signal detectors, link detection devices, timers, etc.

[0070] In this embodiment, the signal output end of the priority setting module 201 is connected to the signal input end of the signal strength module 202, the signal output end of the signal strength module 202 is connected to the signal input end of the threshold preset module 203, and the signal output end of the threshold preset module 203 is connected to the signal input end of the operation time limit module 204; the priority setting module 201 is used to set the operation priority of the 5G network and the dedicated network in the gateway device; the signal strength module 202 is used to set the network signal strength threshold parameters for network switching; the threshold preset module 203 is used to set the threshold parameters of the network delay of the 5G network; the operation time limit module 204 is used to limit and preset the shortest operation time after the dedicated network is switched.

[0071] Among them, network communication is set to prioritize 5G network.

[0072] Among them, the latency threshold of the 5G network is preferably set to 40ms.

[0073] The shortest operation time of the dedicated line network is preferably set to at least 1 minute.

[0074] Specifically, the priority setting module 201 adopts an algorithm for job priority, and its calculation formula is:

[0075] Pj[i]=Po[i]+N*Twait;

[0076] Among them, Po[i] is the priority specified when the job is submitted, Twait is the waiting time of the job in the queue, and N is a constant factor. As the waiting time increases, the job priority increases dynamically until it reaches the threshold, which is the highest priority.

[0077] In this embodiment, the signal output end of the link test module 301 is connected to the signal input end of the smooth judgment module 302, the signal output end of the smooth judgment module 302 is connected to the signal input end of the delay detection module 303, and the signal output end of the delay detection module 303 is connected to the signal input end of the delay calculation module 304; the link test module 301 is used to calculate the maximum coverage radius of the network through the maximum path loss to achieve the balance of uplink and downlink links, so that the optimized area coverage can maximize the use of all network resources to ensure high-quality switching and calls for the network; the smooth judgment module 302 is used to detect whether the logical link of the network is connected and smooth through the loaded test software; the delay detection module 303 is used to measure the various delays existing in the operation of the 5G network; the delay calculation module 304 is used to comprehensively calculate the total delay of the 5G network operation.

[0078] Specifically, in the link test module 301, the calculation expression of the maximum path loss is:

[0079] MPL(dB)=P Tx +Gain Tx +Gain Rx -(Noise Figure+SINR+Noise Floor);

[0080] Among them, the maximum path loss MPL in radio technology can be used to indicate coverage. The path loss here refers to the signal path loss caused by radiation power such as long-distance propagation and building penetration. The MPL can be calculated by the radiation power level difference between the transmitting antenna and the receiving antenna, and the antenna gain of the transmitter and receiver also needs to be considered.

[0081] Furthermore, the delay detection module 303 includes a sending delay module 3031, a propagation delay module 3032, a processing delay module 3033 and a queuing delay module 3034; the sending delay module 3031, the propagation delay module 3032, the processing delay module 3033 and the queuing delay module 3034 operate in parallel; the sending delay module 3031 is used to detect and calculate the time required for the first bit of data to be sent to the last bit; the propagation delay module 3032 is used to detect and calculate the time it takes for electromagnetic waves to propagate a certain distance in the channel; the processing delay module 3033 is used to detect and calculate the time it takes for a host or router to process a received packet; the queuing delay module 3034 is used to detect and calculate the time it takes for a packet to queue in an input queue for processing and to wait for forwarding in an output queue.

[0082] Specifically, the calculation expression of the delay calculation module 304 is as follows:

[0083] Total delay = sending delay + propagation delay + processing delay + queuing delay;

[0084] Where:

[0085] Transmission delay = data frame length (b) / channel width (b / s), where channel width is the data rate;

[0086] Propagation delay = channel length (m) / propagation speed of electromagnetic waves in the channel (m / s).

[0087] In this embodiment, the private network switching module 401, the ping-pong protection module 402, the switching statistics module 403 and the quality management module 404 are passed in sequence; the private network switching module 401 is used to automatically switch the working network to the private network through the network switch when the 5G network exceeds the preset delay threshold; the ping-pong protection module 402 is used to limit the operating time limit after the private line switching according to preset parameters to avoid the ping-pong effect of frequent network switching; the switching statistics module 403 is used to count the number of times and intervals of the private line network switching within a certain period of time; the quality management module 404 is used to judge the stability of the network quality through the results of the switching statistics and adjust the network settings accordingly to improve the quality of the network working environment.

[0088] like Figure 8 As shown, this embodiment also provides a 5G-based dedicated line network switching protection method, which is based on the above-mentioned 5G-based dedicated line network switching protection system and includes the following steps:

[0089] S1. The industrial gateway device connects the 5G network and the dedicated line network in a unified manner, and sets the gateway to access the 5G network first;

[0090] S2. Preset parameters such as signal strength threshold, 5G delay threshold, and the shortest operation time after switching to the dedicated line network through the programmable controller loaded in the gateway device. The 5G delay threshold is set to 40ms and the dedicated line operation time is set to 1min.

[0091] S3: During network operation, the links are continuously tested and the link status is automatically determined to ensure that all links are connected smoothly.

[0092] S4. During network operation, various delays and total delays of 5G network operation are continuously detected and calculated;

[0093] S5. When the 5G network latency during operation is higher than the preset threshold of 40ms, the network switch automatically switches the working network to the dedicated network;

[0094] S6. After the working network is switched to the dedicated network, it must be used continuously for at least 1 minute;

[0095] S7. When the dedicated network is working, if the 5G network latency is lower than 40ms within 1 minute and lasts until the end of the 1 minute time limit, the network switch will automatically switch the working network back to the 5G network at the end of the time limit; if the 5G network latency is not lower than 40ms within 1 minute or the 5G latency is lower than 40ms within 1 minute but does not last until the end of the 1 minute time limit, the dedicated network will continue to be used until the 5G network latency is lower than 40ms and then automatically switch back to the 5G network;

[0096] S8. The system regularly counts the number of switches to the dedicated network within a certain period and the working duration of each switch to the dedicated network. After comprehensive analysis, it is used to determine the operating stability of the 5G network and adjust the settings of the 5G network accordingly to improve the quality of the 5G network.

[0097] like Fig. 9 As shown, this embodiment also provides an operating device for a 5G-based dedicated network switching protection system, which includes a processor, a memory, and a computer program stored in the memory and running on the processor.

[0098] The processor includes one or more processing cores, the processor is connected to the processor through a bus, the memory is used to store program instructions, and when the processor executes the program instructions in the memory, the steps of the above-mentioned 5G-based dedicated network switching protection system and method are implemented.

[0099] Optionally, the memory can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk or optical disk.

[0100] In addition, the present invention also provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it implements the steps of the above-mentioned 5G-based dedicated network switching protection system and method.

[0101] Optionally, the present invention also provides a computer program product comprising instructions, which, when executed on a computer, enables the computer to execute the steps of the above-mentioned 5G-based dedicated line network switching protection system and method.

[0102] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware or by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.

[0103] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A 5G-based dedicated line network switching protection method, characterized in that: The steps include: S1. The industrial gateway device connects the 5G network and the dedicated line network in a unified manner, and sets the industrial gateway device to access the 5G network first; S2. Preset the signal strength threshold, 5G delay threshold, and the shortest operation time parameter after the dedicated line network is switched through the programmable controller loaded in the gateway device, where the 5G delay threshold is set to 40ms and the dedicated line operation time parameter is set to 1min; S3: During network operation, the links are continuously tested and the link status is automatically determined to ensure that all links are connected smoothly. S4. During network operation, various delays and total delays of 5G network operation are continuously detected and calculated; S5. When the 5G network latency during operation is higher than the preset threshold of 40ms, the network switch automatically switches the working network to the dedicated network; S6. After the working network is switched to the dedicated network, it must be used continuously for at least 1 minute; S7. When the dedicated network is working, if the 5G network latency is lower than 40ms within 1 minute and lasts until the end of the 1 minute time limit, the network switch will automatically switch the working network back to the 5G network at the end of the time limit; if the 5G network latency is not lower than 40ms within 1 minute or the 5G latency is lower than 40ms within 1 minute but does not last until the end of the 1 minute time limit, the dedicated network will continue to be used until the 5G network latency is lower than 40ms and then automatically switch back to the 5G network; S8. The system regularly counts the number of switches to the dedicated network within a set period and the working duration of each switch to the dedicated network. After comprehensive analysis, it is used to determine the operating stability of the 5G network and adjust the settings of the 5G network accordingly to improve the quality of the 5G network.

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