Communication Terminal Network Status Monitoring System, Monitoring Method and Readable Storage Medium

Abstract

The present invention provides a communication terminal network status monitoring system and monitoring method, which belong to the field of network communication technology. The method described in this embodiment configures RRC parameter initial status information in the simulated network of the wireless communication tester, establishes communication links between the tested terminal and the wireless communication tester and the test computer respectively, and detects whether the tested terminal is registered and connected to the wireless communication tester; when it is detected that the tested terminal is registered and connected to the wireless communication tester, manually controls the establishment of an RRC connection between the tested terminal and the wireless communication tester; and forcibly changes the RRC parameter information; compares the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether the tested terminal has a network abnormality. The present application can realize the rapid judgment of the abnormal network status of the tested terminal, greatly facilitates the tester's monitoring of the network status of the wireless communication terminal, and improves work efficiency.

Description

Technical Field

[0001] The present invention relates to the field of network communication technology, and in particular to a communication terminal network status monitoring system and monitoring method. Background Art

[0002] The ability of a mobile communication terminal to maintain a consistent online presence is a key indicator of its communication performance and a comprehensive test of the interoperability of its baseband, radio frequency, and antenna components. The era of the Internet of Everything has arrived, and the massive volume of network access, especially in specialized unattended scenarios, places increasingly stringent demands on terminal communication capabilities. Regardless of high or low temperatures or persistent humidity, terminals must remain online at all times to ensure highly reliable communication responses.

[0003] During product development, to simulate and evaluate the ability to maintain long-term network connectivity, the current standard practice is to connect terminals to a real network in various simulated scenarios. The terminals are configured to periodically send network query commands and simultaneously enable background logging for monitoring. During the entire testing process, if a terminal experiences an abnormal disconnection or network outage, the terminal's background logs are analyzed to determine if the disconnection occurred. This approach presents a challenge: every time a disconnection occurs, R&D personnel must spend considerable time and effort reviewing or analyzing numerous logs. Furthermore, the log times must correspond to the time of the fault to determine if a disconnection actually occurred, making it highly inefficient. Furthermore, if a low-probability disconnection is difficult to reproduce, the replication test cycle can be lengthy, inevitably accumulating a large amount of logs. This intensive analysis is tantamount to searching for a needle in a haystack, consuming considerable time and effort. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a communication terminal network status monitoring method and monitoring system, which aims to quickly judge the terminal's offline and network disconnection phenomenon and record the offline and network disconnection time in real time, which greatly facilitates testing and R&D personnel to quickly evaluate the terminal's ability to stay online under test and improves work efficiency.

[0005] The technical solutions adopted by the present invention to solve the above technical problems are as follows:

[0006] A first aspect of the present invention provides a communication terminal network status monitoring system, comprising a terminal under test, a wireless communication tester, and a test computer, wherein the terminal under test is in communication connection with the wireless communication tester, and the terminal under test and the test computer are connected via a USB. The simulated network of the wireless communication tester is configured with RRC parameter initial status information, and the terminal under test is registered and connected to the wireless communication tester via a wired or wireless manner. The wireless communication tester includes a registration connection detection module and an RRC parameter status monitoring module.

[0007] The registration connection detection module is used to detect whether a terminal under test is registered and connected to the wireless communication comprehensive tester; when it is detected that a terminal under test is registered and connected to the wireless communication comprehensive tester, manually control the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester; and forcibly change the RRC parameter information;

[0008] The RRC parameter status monitoring module is used to obtain communication data between the terminal under test and the wireless communication comprehensive tester and monitor RRC parameter status information.

[0009] In some embodiments, the RRC parameter status information includes a Release state and a Connected state, the RRC parameter initial state information is the Release state, and the RRC parameter information is forcibly changed to the Connected state.

[0010] In some embodiments, the wireless communication tester further includes a UI screen, and the UI screen displays communication data information between the terminal under test and the wireless communication tester.

[0011] In some embodiments, the communication data information includes signaling interaction information and RRC parameter status information.

[0012] A second aspect of the present invention further provides a communication terminal network status monitoring method, which is applied to the communication terminal network status monitoring system described above, and comprises the following steps:

[0013] Establish communication links between the terminal under test and the wireless communication tester and the test computer respectively;

[0014] Configure the initial state information of RRC parameters in the simulated network of the wireless communication tester;

[0015] Detect whether the terminal under test is registered and connected to the wireless communication tester through wired or wireless means;

[0016] If it is detected that a terminal under test is registered and connected to the wireless communication comprehensive tester, manually controlling the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester; and forcibly changing the RRC parameter information;

[0017] Acquire the communication data between the terminal under test and the wireless communication tester and monitor the RRC parameter status information;

[0018] The monitored RRC parameter status information is compared with the RRC parameter information after the forced change to determine whether there is a network anomaly in the tested terminal.

[0019] In some embodiments, configuring the RRC parameter initial state information in the network simulated by the wireless communication comprehensive tester includes:

[0020] Set the initial state information of the RRC parameters configured in the network simulated by the wireless communication comprehensive tester to the Release state.

[0021] In some embodiments, if it is detected that the terminal under test is registered and connected to the wireless communication comprehensive tester, manually controlling the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester further includes:

[0022] Manually change the RRC parameters configured in the network simulated by the wireless communication tester to the Connected state.

[0023] In some embodiments, the further step of comparing the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether the tested terminal has a network abnormality includes:

[0024] If the monitored RRC parameter status information is consistent with the RRC parameter information after the manual forced change, it means that the network connection of the tested terminal remains normal;

[0025] If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the manual forced change, it means that the network connection of the terminal under test is abnormal.

[0026] In some embodiments, if the monitored RRC parameter status information is inconsistent with the RRC parameter information after the forced change, it indicates that the network connection of the tested terminal is abnormal, further comprising:

[0027] View the event log time corresponding to the RRC parameter information after the forced change on the wireless communication tester UI screen;

[0028] Compare and analyze the time of the event log displayed on the UI screen of the wireless communication tester with the time of the background log of the test computer.

[0029] The present application also provides a computer-readable storage medium, comprising a processor, a computer-readable storage medium, and a computer program stored on the computer-readable storage medium, wherein the computer program implements the steps in the above-described method when executed by the processor.

[0030] The communication terminal network status monitoring system, monitoring method and readable storage medium provided by the embodiment of the present invention configure RRC parameter initial status information in the simulated network of the wireless communication tester, establish communication links between the tested terminal and the wireless communication tester and the test computer respectively, and detect whether the tested terminal is registered and connected to the wireless communication tester; when it is detected that the tested terminal is registered and connected to the wireless communication tester, manually control the establishment of an RRC connection between the tested terminal and the wireless communication tester; and forcibly change the RRC parameter information; and compare the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether the tested terminal has a network anomaly. The communication terminal network status monitoring method described in the embodiment of the present application can realize rapid judgment of abnormal network status of the tested terminal, is simple to operate, greatly facilitates the monitoring of the network status of the wireless communication terminal by testing and R&D personnel, and can greatly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural block diagram of a communication terminal network status monitoring system according to the present invention;

[0032] Figure 2 Provides a schematic diagram of the structure of a communication terminal network status monitoring system according to an embodiment of the present invention;

[0033] Figure 3 A method flow chart of an embodiment of a method for monitoring the network status of a communication terminal provided by an embodiment of the present invention;

[0034] Figure 4 This is a method flow chart of another embodiment of the communication terminal network status monitoring method provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] In the subsequent description, suffixes such as "module," "component," or "unit" used to represent elements are only used to facilitate the description of the present invention and have no specific meaning. Therefore, "module," "component," or "unit" can be used interchangeably.

[0037] The terminal can be implemented in various forms. For example, the terminal described in the present invention may include mobile terminals such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminals such as digital TVs and desktop computers.

[0038] The following description will be made using a system / terminal as an example. It will be understood by those skilled in the art that, in addition to components specifically used for mobile purposes, the configuration according to the embodiments of the present invention can also be applied to fixed-type terminals.

[0039] Explanation of terms:

[0040] RRC stands for Radio Resource Control (RRC), also known as Radio Resource Management (RRM) or Radio Resource Allocation (RRA). It manages, controls, and schedules radio resources through specific strategies and methods.

[0041] Example 1:

[0042] This invention provides a communication terminal network status monitoring system. Figure 1 and Figure 2 The communication terminal network status monitoring system includes a terminal under test 10, a wireless communication tester 20, and a test computer 30. The terminal under test 10 is in communication connection with the wireless communication tester 20. The terminal under test 10 and the test computer 30 are connected via a USB. The simulated network of the wireless communication tester 20 is configured with RRC parameter initial status information. The terminal under test 10 is registered and connected to the wireless communication tester 20 via a wired or wireless method. The wireless communication tester 20 includes a registration connection detection module 201 and an RRC parameter status monitoring module 202.

[0043] The registration connection detection module 201 is used to detect whether a terminal under test is registered and connected to the wireless communication tester; when it is detected that a terminal under test is registered and connected to the wireless communication tester, manually control the establishment of an RRC connection between the terminal under test and the wireless communication tester; and forcibly change the RRC parameter information;

[0044] The RRC parameter status monitoring module 202 is used to obtain communication data between the terminal under test 10 and the wireless communication comprehensive tester 20 and monitor RRC parameter status information.

[0045] The RRC parameter status information includes a Release state and a Connected state. In this embodiment, the simulated network of the wireless communication tester 20 is configured with RRC parameter initial status information of the Release state, and the RRC parameter information is forcibly changed to the Connected state.

[0046] In this embodiment, the wireless communication tester further includes a UI screen, which displays communication data information between the terminal under test 10 and the wireless communication tester 20 .

[0047] Specifically, the communication data information includes signaling interaction information and RRC parameter status information. The signaling interaction information specifically includes signaling interaction instructions and event log (event log).

[0048] In this embodiment, the terminal under test 10 and the wireless communication tester 20 are connected via radio frequency.

[0049] When the communication terminal network status monitoring system described in the embodiment of the present application is in operation, it first configures the initial RRC parameter status information in the simulated network of the wireless communication tester 20 to the Release state. With this configuration, when a terminal under test registers to the simulated network of the wireless communication tester 20, the RRC automatically remains in the Released state. The terminal under test 10 registers and connects to the wireless communication tester 20 via a wired or wireless method. After the terminal under test successfully attaches to the network for the first time, a manual connection is required to establish an RRC connection between the terminal under test 10 and the wireless communication tester 20, and the RRC parameter status information is manually and forcibly modified to the Connected state. Every signaling interaction between the terminal under test 10 and the wireless communication tester 20 will be displayed on the UI screen of the wireless communication tester 20, with real-time and specific event log information. In this way, the network status of the terminal under test 10 will be monitored in real time by the simulated network of the wireless communication tester 20. Once the terminal under test 10 is abnormally disconnected or disconnected from the network, the tester or R&D personnel only need to check the RRC parameter status on the UI screen of the wireless communication tester 20 to determine whether the terminal under test has abnormally disconnected or disconnected from the network.

[0050] Specifically, because the network parameters of the wireless communication tester 20 are configured at the beginning, the initial state information of the RRC parameters is configured to the Release state. If the RRC connection is not manually forced to be established, the state of the RRC parameters will remain in the Release state. In this way, we only need to check the state information of the RRC parameters on the UI screen of the wireless communication tester to very intuitively determine whether the terminal under test 10 has abnormally disconnected from the network. When the state of the RRC parameters is Connected on the UI screen of the wireless communication tester 20, it indicates that the terminal under test 10 has not been disconnected from the network, and the state of the RRC parameters still remains in the Connected state of the first manual forced connection; if the state of the RRC parameters is Release, it indicates that the terminal under test 10 must have been disconnected from the network during the process. The state of the RRC parameters for the first forced connection was Connected. After the terminal under test was disconnected from the network, there was no manual intervention in the state of the RRC parameters, so the state of the initial state information of the RRC parameters became Release state, indicating that there was a network abnormality and disconnection during the period.

[0051] If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the forced change, it means that the network connection of the terminal under test 10 is abnormal. The user can further see intuitively at what time the line is disconnected through the corresponding event log displayed on the UI screen of the wireless communication comprehensive tester 20. By further comparing with the background record log time of the test computer 30 of the terminal under test 10, rapid analysis and rapid positioning of the offline time can be achieved, thereby achieving rapid judgment on the abnormal network status of the terminal under test. The communication terminal network status monitoring system described in the present application is simple to operate, which can greatly facilitate the testing and R&D personnel to monitor the network status of the wireless communication terminal, and can greatly improve work efficiency.

[0052] The communication terminal network status monitoring system described in the embodiment of the present application is particularly suitable for use in monitoring the network status of LTE wireless communication terminals.

[0053] The communication terminal network status monitoring system of the embodiment of the present application is configured with RRC parameter initial status information in the simulated network of the wireless communication tester, the tested terminal is registered and connected to the wireless communication tester by wired or wireless means, and the registration connection detection module of the wireless communication tester is used to detect whether the tested terminal is registered and connected to the wireless communication tester; when it is detected that the tested terminal is registered and connected to the wireless communication tester, the RRC connection between the tested terminal and the wireless communication tester is manually controlled; and the RRC parameter information is forcibly changed; and the communication data between the tested terminal and the wireless communication tester is obtained and the RRC parameter status information is monitored by the RRC parameter status monitoring module, and the monitored RRC parameter status information is compared with the RRC parameter information after the forced change on the UI screen of the wireless communication tester to determine whether the tested terminal has a network abnormality. The communication terminal network status monitoring system of the embodiment of the present application can realize the rapid judgment of the abnormal network status of the tested terminal, is simple to operate, can greatly facilitate the monitoring of the network status of the wireless communication terminal by testers and R&D personnel, and can greatly improve work efficiency.

[0054] Example 2:

[0055] The present invention also provides a method for monitoring the network status of a communication terminal. Figures 3 and 4 The communication terminal network status monitoring method is applied to the communication terminal network status monitoring system described above, and the communication terminal network status monitoring method specifically includes the following steps:

[0056] S101, establishing communication links between the terminal under test and the wireless communication comprehensive tester and the test computer respectively;

[0057] Specifically, a communication link is established between the terminal under test and the wireless communication comprehensive tester via a radio frequency connection; and a communication link is established between the terminal under test and the test computer via a USB connection.

[0058] S102, configuring RRC parameter initial state information in the simulated network of the wireless communication comprehensive tester;

[0059] Specifically, the initial state information of the RRC parameters configured in the network simulated by the wireless communication comprehensive tester is set to the Release state.

[0060] S103, detecting whether a terminal under test is registered and connected to the wireless communication comprehensive tester via a wired or wireless method;

[0061] If it is detected that the terminal under test is registered and connected to the wireless communication comprehensive tester, manually control the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester; and forcibly change the RRC parameter information to the Connected state;

[0062] S104, obtaining communication data between the terminal under test and the wireless communication comprehensive tester and monitoring RRC parameter status information;

[0063] Specifically, the communication data between the terminal under test and the wireless communication comprehensive tester is displayed on the UI screen of the wireless communication comprehensive tester, wherein the communication data includes signaling interaction information and RRC parameter status information; and the changes of the RRC parameter status information are synchronously monitored.

[0064] S105: Compare the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether there is a network anomaly in the tested terminal.

[0065] Specifically, it also includes S1051: if the monitored RRC parameter status information is consistent with the RRC parameter information after the manual forced change, it means that the network connection of the tested terminal remains normal; no disconnection or network disconnection occurs.

[0066] S1052: If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the manual forced change, it indicates that the network connection of the tested terminal is abnormal.

[0067] Specifically, the initial RRC parameter status information is configured in the simulated network of the wireless communication tester to be in the Release state. With this setting, when a terminal under test registers to the simulated network, the RRC automatically remains in the Released state. The terminal under test registers and connects to the wireless communication tester via wired or wireless means. After the terminal under test successfully attaches to the network for the first time, a manual connection is required to establish an RRC connection between the terminal under test and the wireless communication tester, and the RRC parameter status information is manually changed to the Connected state. Every signaling interaction between the terminal under test 10 and the wireless communication tester 20 is displayed on the UI of the wireless communication tester 20, along with real-time, detailed event log information. This allows the simulated network of the wireless communication tester 20 to monitor the network status of the terminal under test 10 in real time. If the terminal under test 10 experiences an abnormal disconnection or network loss, testers or developers can simply check the RRC parameter status on the UI of the wireless communication tester 20 to determine if the terminal under test has dropped offline or lost network connectivity.

[0068] If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the forced change, it indicates that the network connection of the tested terminal is abnormal. The method further includes:

[0069] S1053, view the wireless communication tester UI screen is different from the mandatory change of the RRC parameter information corresponding to the event log time;

[0070] S1054: Compare and analyze the time of the event log displayed on the UI screen of the wireless communication tester with the time of the background log of the test computer.

[0071] Specifically, if the time of the event log displayed on the UI screen of the wireless communication tester corresponds to the time of the background log of the test computer, it further indicates that the terminal under test has abnormally disconnected or lost network connection, and the time when the abnormal disconnection or loss of network connection occurred can be clearly known.

[0072] The communication terminal network status monitoring method described in the embodiment of the present application configures RRC parameter initial status information in the simulated network of the wireless communication tester, establishes communication links between the tested terminal and the wireless communication tester and the test computer respectively, and detects whether the tested terminal is registered and connected to the wireless communication tester; when it is detected that the tested terminal is registered and connected to the wireless communication tester, manually controls the establishment of an RRC connection between the tested terminal and the wireless communication tester; and forcibly changes the RRC parameter information; and obtains communication data between the tested terminal and the wireless communication tester and monitors the RRC parameter status information, and compares the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether the tested terminal has a network anomaly. The communication terminal network status monitoring method described in the embodiment of the present application can realize rapid judgment of abnormal network status of the tested terminal, is simple to operate, can greatly facilitate testing and R&D personnel to monitor the network status of the wireless communication terminal, and can greatly improve work efficiency.

[0073] Example 3:

[0074] According to one embodiment of the present invention, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the steps in the above-mentioned communication terminal network status monitoring method are implemented. The specific steps are as described in Example 1 and will not be repeated here.

[0075] The memory in this embodiment can be used to store software programs and various data. The memory may primarily include a program storage area and a data storage area. The program storage area may store an operating system, at least one application required for a function, and the data storage area may store data generated based on the use of the mobile phone. Furthermore, the memory may include high-speed random access memory and non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device.

[0076] According to one example of this embodiment, all or part of the processes in the above-described method embodiments may be performed by instructing related hardware using a computer program. The program may be stored in a computer-readable storage medium. For example, in the embodiments of the present invention, the program may be stored in a storage medium of a computer system and executed by at least one processor in the computer system to implement the processes including the above-described method embodiments. The storage medium includes, but is not limited to, a magnetic disk, a USB flash drive, an optical disk, and a read-only memory (ROM).

[0077] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0078] The serial numbers of the above embodiments of the present invention are for description only and do not represent the advantages or disadvantages of the embodiments.

[0079] Through the above description of the embodiments, those skilled in the art will clearly understand that the methods of the above embodiments can be implemented using software plus the necessary general-purpose hardware platform. Of course, hardware can also be used, but in many cases the former is the more preferred implementation method. Based on this understanding, the technical solution of the present invention, or the portion that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, or optical disk) and includes a number of instructions for enabling a terminal (such as a mobile phone, computer, server, air conditioner, or network device) to execute the methods described in the various embodiments of the present invention.

[0080] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which are protected by the present invention.

Claims

1. A communication terminal network status monitoring system, characterized in that: The device comprises a terminal under test, a wireless communication tester and a test computer, wherein the terminal under test is in communication connection with the wireless communication tester, the terminal under test and the test computer are connected via a USB, the simulated network of the wireless communication tester is configured with RRC parameter initial state information, the terminal under test is registered and connected to the wireless communication tester via a wired or wireless manner, and the wireless communication tester includes a registration connection detection module and an RRC parameter state monitoring module. The registration connection detection module is used to detect whether a terminal under test is registered and connected to the wireless communication comprehensive tester; when it is detected that a terminal under test is registered and connected to the wireless communication comprehensive tester, manually control the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester; and forcibly change the RRC parameter information; The RRC parameter status monitoring module is used to obtain communication data between the terminal under test and the wireless communication comprehensive tester and monitor RRC parameter status information; The RRC parameter status information includes a Release state and a Connected state, the RRC parameter initial state information is a Release state, and the RRC parameter information is forcibly changed to a Connected state; The wireless communication comprehensive tester further comprises a UI screen, wherein the UI screen displays communication data information between the terminal under test and the wireless communication comprehensive tester; The communication data information includes signaling interaction information and RRC parameter status information; in, The signaling interaction information includes signaling interaction instructions and event logs; The terminal under test is connected to the wireless communication comprehensive tester via radio frequency; Configuring the initial parameter status information of RRC in the simulated network of the wireless communication comprehensive tester to be in the Release state, so that when the terminal under test registers with the simulated network of the wireless communication comprehensive tester, the RRC automatically always remains in the Released state; After the terminal under test successfully connects to the network for the first time, a manual connection is further required to establish an RRC connection between the terminal under test and the wireless communication tester, and manually force the RRC parameter status information to change to the Connected state; Each signaling interaction between the terminal under test and the wireless communication tester will be displayed on the UI screen of the wireless communication tester, and real-time event log information will be displayed. In this way, the network status of the terminal under test is monitored in real time by the simulated network of the wireless communication tester. Once the terminal under test is abnormally disconnected or disconnected from the network, the tester or R&D personnel only need to check the RRC parameter status on the UI screen of the wireless communication tester to determine whether the terminal under test has abnormally disconnected or disconnected from the network. When the RRC parameter status displayed on the UI screen of the wireless communication comprehensive tester is Connected, it indicates that the terminal under test has not been disconnected from the network, and the RRC parameter status still remains Connected in the first manual forced connection; When the RRC parameter status displayed on the UI screen of the wireless communication comprehensive tester is in the Release state, it indicates that the terminal under test has been disconnected from the network during the process. The RRC parameter status of the first forced connection is in the Connected state. After the terminal under test is disconnected from the network, there is no manual intervention on the RRC parameter status. Therefore, the initial RRC parameter status information is in the Release state, indicating that there has been a network anomaly and a disconnection occurred during the process. If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the forced change, it is determined that the network connection of the terminal under test is abnormal. The corresponding event log displayed on the UI screen of the wireless communication comprehensive tester is further used to determine the time of disconnection and network loss. The time is further compared with the background recording log time of the test computer of the terminal under test to analyze and locate the disconnection time.

2. A communication terminal network status monitoring method, characterized in that: The method is applied to the communication terminal network status monitoring system according to claim 1, and the method comprises the following steps: Establish communication links between the terminal under test and the wireless communication tester and the test computer respectively; Configure the initial state information of RRC parameters in the simulated network of the wireless communication tester; Detect whether the terminal under test is registered and connected to the wireless communication tester through wired or wireless means; If it is detected that a terminal under test is registered and connected to the wireless communication comprehensive tester, manually controlling the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester; and forcibly changing the RRC parameter information; Acquire the communication data between the terminal under test and the wireless communication tester and monitor the RRC parameter status information; Comparing the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether there is a network anomaly in the tested terminal; The configuring of the RRC parameter initial state information in the network simulated by the wireless communication comprehensive tester includes: Set the initial state information of the RRC parameters configured in the network simulated by the wireless communication tester to the Release state; If it is detected that the terminal under test is registered and connected to the wireless communication comprehensive tester, manually controlling the establishment of an RRC connection between the terminal under test and the wireless communication comprehensive tester further includes: Manually change the RRC parameters configured in the network simulated by the wireless communication tester to the Connected state; The comparing the monitored RRC parameter status information with the RRC parameter information after the forced change to determine whether the tested terminal has a network abnormality includes: If the monitored RRC parameter status information is consistent with the RRC parameter information after the manual forced change, it means that the network connection of the tested terminal remains normal; If the monitored RRC parameter status information is inconsistent with the RRC parameter information after manual forced change, it means that the network connection of the tested terminal is abnormal; If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the forced change, it indicates that the network connection of the tested terminal is abnormal. The method further includes: Check the time of the eventlog corresponding to the RRC parameter information that is different from the forced change on the UI screen of the wireless communication tester; Compare and analyze the time of the event log displayed on the UI screen of the wireless communication tester with the time of the background log of the test computer; in, When the terminal under test is registered to the simulated network of the wireless communication tester, the RRC automatically remains in the Released state; After the terminal under test successfully connects to the network for the first time, a manual connection is further required to establish an RRC connection between the terminal under test and the wireless communication tester, and manually force the RRC parameter status information to change to the Connected state; Each signaling interaction between the terminal under test and the wireless communication tester will be displayed on the UI screen of the wireless communication tester, and real-time event log information will be displayed. In this way, the network status of the terminal under test is monitored in real time by the simulated network of the wireless communication tester. Once the terminal under test is abnormally disconnected or disconnected from the network, the tester or R&D personnel only need to check the RRC parameter status on the UI screen of the wireless communication tester to determine whether the terminal under test has abnormally disconnected or disconnected from the network. When the RRC parameter status displayed on the UI screen of the wireless communication comprehensive tester is Connected, it indicates that the terminal under test has not been disconnected from the network, and the RRC parameter status still remains Connected in the first manual forced connection; When the RRC parameter status displayed on the UI screen of the wireless communication comprehensive tester is in the Release state, it indicates that the terminal under test has been disconnected from the network during the process. The RRC parameter status of the first forced connection is in the Connected state. After the terminal under test is disconnected from the network, there is no manual intervention on the RRC parameter status. Therefore, the initial RRC parameter status information is in the Release state, indicating that there has been a network anomaly and a disconnection occurred during the process. If the monitored RRC parameter status information is inconsistent with the RRC parameter information after the forced change, it is determined that the network connection of the terminal under test is abnormal. The corresponding event log displayed on the UI screen of the wireless communication comprehensive tester is further used to determine the time of disconnection and network loss. The time is further compared with the background recording log time of the test computer of the terminal under test to analyze and locate the disconnection time.

3. A readable storage medium, characterized in that: The method comprises a processor, a computer-readable storage medium, and a computer program stored on the computer-readable storage medium, wherein the steps in the method according to claim 2 are implemented when the computer program is executed by the processor.

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