A video monitoring national standard platform interfacing problem automatic positioning method

Abstract

The present application relates to the technical field of digital information transmission, in particular to a video monitoring national standard platform docking problem automatic positioning method, the method deploys national standard platform characteristic analysis middleware and completes initialization configuration, pre-provisioning constructs national standard protocol rule library and configures various types of check threshold; network port is listened to and platform interaction message is captured, based on threshold, message national standard encapsulation format compliance is judged; double-layer analysis is carried out on compliant message, and multi-dimensional threshold is relied on to carry out multi-layer logic check on field, extension attribute and signaling timing; matching abnormal characteristics and root cause mapping relationship automatically locates faults, generates rectification report and completes data archiving, discriminates stable and reproducible non-standard characteristics, iteratively updates rule library, and supports historical data tracing and middleware bypass fault-tolerant operation. The present application adopts threshold quantization logic judgment, automatically completes docking exception troubleshooting, and solves the industry pain points of low efficiency and easy misjudgment of manual troubleshooting.

Description

Technical Field

[0001] This invention relates to the field of digital information transmission technology, and more specifically, to an automatic location method for video surveillance national standard platform docking problems. Background Technology

[0002] With the large-scale development of the video surveillance industry, the GB / T28181 national standard protocol has become a common standard for interconnection and interoperability between upper and lower level monitoring platforms and devices. However, due to the broad definition of the national standard protocol, different equipment manufacturers have varying understandings of the protocol clauses and commonly define custom private extended fields, resulting in significant differences in the implementation methods of different national standard platforms. In actual business integration, problems such as platform registration failures, incorrect device data reporting, signaling interaction timeouts, and mismatched message sequences are prone to occur. Currently, the industry mainly relies on maintenance personnel manually checking system logs, analyzing network packets, and manually checking the protocol document line by line. This lacks standardized and automated protocol verification methods and unified quantitative judgment thresholds. This not only makes troubleshooting time-consuming and requires high levels of professional expertise but also easily leads to missed or incorrect judgments. It is difficult to quickly distinguish the root causes such as non-standard fields, private field conflicts, timing anomalies, and network link failures. Furthermore, it fails to capture the inherent differences in characteristics of each platform and makes it difficult to achieve adaptive iteration of verification rules, severely restricting the efficiency of video surveillance national standard platform integration and maintenance. Summary of the Invention

[0003] In view of this, the present invention addresses the shortcomings of the prior art by proposing an automatic location method for video surveillance national standard platform docking problems, aiming to solve at least one of the problems mentioned in the background art.

[0004] This invention provides an automatic method for locating problems in the integration of video surveillance national standard platforms, comprising the following steps: Deploy the national standard platform feature analysis middleware and complete the initial configuration. Pre-build the national standard protocol rule base and verify the integrity of the rule base itself. After the rule base is verified to be normal, enter the network port listening standby state. The middleware continuously listens to the preset network port, captures various signaling and data interaction messages between the upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages that are determined to be non-national standard encapsulation formats as illegal connection anomalies. The system performs two-layer parsing on compliant national standard messages and extracts key information. It then performs multi-layer logical checks: determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses time out, and whether message interaction intervals exceed the limit. It also determines various protocol integration anomalies accordingly. The system matches the anomaly types obtained from the verification with the preset root cause mapping relationship, automatically locates the cause of the connection failure and generates a rectification report, and simultaneously completes the result display and data archiving. It also determines whether similar anomalies occur repeatedly, marks recurring anomalies as inherent differences of the platform and establishes a ledger for them.

[0005] In some embodiments, when the deployment of the national standard platform feature analysis middleware and completion of initialization configuration, the pre-built national standard protocol rule base and verification of the integrity of the rule base itself, and the entry into the network port listening standby state after the rule base verification is normal, include: Configure the middleware listening port, the IP whitelist of upper and lower level national standard platforms, the preset timeout threshold for signaling interaction, and the preset threshold for the legal message sending interval; Determine whether the entered configuration parameters exceed the parameter compliance threshold; If any of the entered configuration parameters exceed the parameter compliance threshold, the configuration will be rejected and an abnormal configuration alarm will be output. If the entered configuration parameters do not exceed the parameter compliance threshold, the configuration parameters are deemed valid and the initial configuration is completed and takes effect.

[0006] In some embodiments, when the deployment of the national standard platform feature analysis middleware and completion of initialization configuration, the pre-built national standard protocol rule base and verification of the integrity of the rule base itself, and the entry into the network port listening standby state after the rule base verification is normal, include: The rule base stores a list of mandatory fields for national standards, field format definition specifications, range of valid enumerated values ​​for parameters, standard signaling interaction procedures, and message transmission intervals allowed by national standards. Determine whether the matching degree of message field attributes reaches the field category matching threshold; When the matching degree of message field attributes reaches the field classification matching threshold, it is directly included in the scope of national standard specification verification. When the matching degree of message field attributes does not reach the field classification matching threshold, it is determined to be a vendor-defined private extended field; Determine whether the field specification entries match the protocol version matching threshold; When the field specification entries match the protocol version threshold, they are included in the normal verification criteria. If the field specification entry does not meet the protocol version matching threshold, the current entry will be removed and the corresponding version specification will be matched.

[0007] In some embodiments, the middleware continuously listens to a preset network port, captures various signaling and data interaction messages between upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages that are determined to be non-national standard encapsulation formats as illegal connection anomalies, including: Determine whether the captured message fit meets the national standard encapsulation format threshold; When the captured message fit reaches the threshold of the national standard encapsulation format, the process of message parsing and multi-layer verification is initiated. When the captured message's matching degree does not reach the national standard encapsulation format threshold, it is directly classified as a docking anomaly and the process is redirected to complete the location and archiving. Determine whether the feature matching degree of the non-standard encapsulated message reaches the threshold for anomaly type determination; When the feature matching degree reaches the anomaly type determination threshold, the first type of subdivided anomaly is marked; If the feature matching degree does not reach the threshold for anomaly type determination, then the second type of subdivision anomaly is marked.

[0008] In some embodiments, the process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical verification—determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses have timed out, whether message interaction intervals have exceeded limits, and correspondingly determining various protocol integration anomalies—also includes: Determine whether the parsed message integrity score is lower than the message integrity threshold; When the parsed message integrity is lower than the message integrity threshold, it is classified as a network transmission message parsing failure and will no longer enter the subsequent field and timing verification process; When the parsed message integrity is not lower than the message integrity threshold, it will normally enter the multi-layer logic verification. Determine whether the message transmission loss index exceeds the link transmission error threshold; When the transmission loss index exceeds the link transmission error threshold, the link transmission failure is marked. If the transmission loss metric does not exceed the link transmission error threshold, then the platform encapsulation failure is marked.

[0009] In some embodiments, the process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical verification, involves determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses have timed out, and whether message interaction intervals have exceeded limits. Correspondingly, when various protocol integration anomalies occur, the following checks are performed: Determine whether all verification indicators of the message meet the national standard compliance threshold. If all the verification indicators of the message do not meet the national standard compliance judgment threshold, it is determined that there is an anomaly at the protocol level and the root cause location process is initiated. When all the verification indicators of the message meet the national standard compliance judgment threshold, it is determined that there is no protocol-level abnormality in the platform connection and the abnormal root cause location process is not triggered. Determine whether the feature matching degree of normal interactive messages reaches the sample retention matching threshold; When the matching degree of normal interaction message features reaches the sample retention matching threshold, it will be automatically retained as the baseline data of normal communication characteristics of the corresponding national standard platform.

[0010] In some embodiments, the process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical verification, involves determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses have timed out, and whether message interaction intervals have exceeded limits. Correspondingly, when various protocol integration anomalies occur, the following checks are performed: Determine whether all verification indicators of the message meet the national standard compliance threshold. If all the verification indicators of the message do not meet the national standard compliance judgment threshold, it is determined that there is an anomaly at the protocol level and the root cause location process is initiated. When all the verification indicators of the message meet the national standard compliance judgment threshold, it is determined that there is no protocol-level abnormality in the platform connection and the abnormal root cause location process is not triggered. Determine whether the feature matching degree of normal interactive messages reaches the sample retention matching threshold; When the matching degree of normal interaction message features reaches the sample retention matching threshold, it will be automatically retained as the baseline data of normal communication characteristics of the corresponding national standard platform.

[0011] In some embodiments, the process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical verification—determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses have timed out, whether message interaction intervals have exceeded limits, and correspondingly determining various protocol integration anomalies—also includes: Monitor new proprietary extended fields and non-standard signaling interaction modes that emerge during on-site operation; Determine whether the duration of the abnormality is lower than the threshold for determining the interference duration; If the duration of the anomaly is less than the threshold for interference determination, it is determined to be invalid abnormal data and is removed. When the frequency of anomaly recurrence reaches the anomaly recurrence frequency threshold and the feature correlation reaches the feature correlation matching threshold, it is determined to be a valid non-standard feature. Valid non-standard features are incorporated into the national standard protocol rule base to complete the adaptive iterative update of the verification logic.

[0012] In some embodiments, when matching the verified anomaly type with a preset root cause mapping relationship, automatically locating the cause of the connection failure and generating a rectification report, simultaneously completing result display and data archiving, determining whether similar anomalies recur, and marking recurring anomalies as inherent platform characteristic differences and establishing a ledger, the process further includes: The original interaction messages, multi-level verification logs, anomaly determination records, and problem location results are all stored in the database. After receiving a user's historical search request, the system initiates multi-condition combination logic to determine whether the matching degree has reached the matching threshold of the search dimension. When the matching degree of the search conditions reaches the matching threshold of the search dimension, the corresponding full analysis and positioning data will be accurately retrieved. When the matching degree of the search criteria does not reach the matching threshold of the search dimension, the system will report no matching records and prompt you to adjust the search criteria. It supports historical tracing and trend analysis of platform integration issues based on stored data.

[0013] In some embodiments, the middleware continuously listens to a preset network port, captures various signaling and data interaction messages between upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages determined to be non-national standard encapsulation formats as illegal connection anomalies, further including: Deploy the national standard platform feature analysis middleware in the link between the upper and lower level national standard monitoring platforms in a bypass serial connection or network bypass monitoring manner; Check whether the middleware operation indicators and link connectivity indicators meet the operation status judgment threshold and link connectivity threshold; When the indicator does not meet the corresponding threshold, it will automatically switch to silent bypass mode, retaining only the data cache and not interfering with the original platform business operation. When the indicators meet the corresponding thresholds, message capture, logical verification, and problem localization are carried out in a transparent manner.

[0014] Compared with existing technologies, the advantages of this invention are as follows: This application relies on the national standard platform characteristic analysis middleware, introduces multiple preset thresholds to achieve full-process quantitative logical judgment, abandons the traditional manual subjective investigation mode, and realizes fully automatic location of national standard platform docking anomalies. By configuring parameter thresholds, protocol version matching thresholds, message integrity thresholds, and other multi-layer quantitative judgment standards, it can identify various docking anomalies such as missing required fields, parameter value violations, private extended field compatibility conflicts, and signaling timing timeouts at each level, accurately distinguishing the responsibility boundary between platform protocol faults and network link faults. This application can complete message parsing, compliance verification, root cause matching, and report generation without manual intervention, significantly reducing the professional threshold for operation and maintenance and the time for problem location; it can automatically retain the platform's normal communication baseline data, identify effective non-standard features to iteratively update the protocol rule base, and support abnormal data archiving, historical tracing, and trend analysis. The middleware adopts bypass deployment and has the ability to self-detect its operating status. In case of failure, it automatically tolerates faults without interfering with the original monitoring business, and adapts to the differentiated application scenarios of national standard platforms from multiple vendors.

[0015] The above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0016] Other features and aspects of this disclosure will become clearer from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 A flowchart illustrating the automatic location method for video surveillance national standard platform integration issues provided in this embodiment of the invention. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] See Figure 1 As shown, an automatic location method for video surveillance national standard platform integration problems according to an embodiment of this application includes the following steps: S100: Deploy the national standard platform feature analysis middleware and complete the initial configuration. Pre-build the national standard protocol rule base and verify the integrity of the rule base itself. After the rule base is verified to be normal, enter the network port listening standby state. The S200 middleware continuously monitors the preset network port, captures various signaling and data interaction messages between the upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages that are determined to be non-national standard encapsulation formats as illegal connection anomalies. S300 performs two-layer parsing on compliant national standard messages and extracts key information, and performs multi-layer logical verification in sequence: determining whether the required national standard fields are missing, whether the field format and parameter values ​​are compliant, whether there are compatibility conflicts in private extended fields, whether the signaling response times out, whether the message interaction interval exceeds the standard, and correspondingly determines various protocol connection anomalies. S400: Match the abnormal types obtained from the verification with the preset root cause mapping relationship, automatically locate the cause of the connection failure and generate a rectification report, and simultaneously complete the result display and data archiving. Determine whether the same type of abnormality occurs repeatedly, mark the normalized repeated abnormality as the inherent characteristic difference of the platform and establish a ledger.

[0024] It should be understood that this method relies on the national standard platform characteristic analysis middleware as the core operating carrier, deployed in the interaction link between upper and lower level video surveillance national standard platforms. The pre-built national standard protocol rule library provides the standard basis for all logical verification. It achieves full-volume signaling and data packet capture without discrimination through port listening, directly marks non-standard encapsulated packets as abnormal, and performs two-layer parsing of compliant packets at the signaling header layer and business data layer. After extracting information such as key fields, timestamps, and extended attributes, it conducts logical verification from multiple dimensions such as the integrity of required fields, field format values, compatibility of private extended fields, signaling response latency, and packet interaction timing interval. Based on the verification results, it classifies various protocol connection anomalies. Then, it matches the anomaly type with the pre-built anomaly-root cause mapping model, automatically locks the fault cause and generates a standardized rectification report, and completes interface display and full data archiving and storage. Through loop logic, it judges the recurrence frequency of similar anomalies, marks platform-differentiated characteristic anomalies that occur stably for a long time, and establishes a special management ledger. This solution replaces manual subjective experience-based investigation with quantitative logical judgment throughout the entire process. All verification steps rely on preset standard thresholds as the basis for judgment, without any ambiguous subjective judgment standards. The overall operating principle is a closed-loop operation mechanism of deployment and foundation building, message collection, layered verification, root cause location, and data accumulation.

[0025] For example, by deploying this middleware in the connection links of different vendors' GB / T28181 national standard monitoring platforms, the identification and location of connection faults can be completed automatically without manual packet capture, log investigation and protocol comparison.

[0026] This embodiment constructs a standardized and automated complete fault handling process for national standard platform integration, overcoming the limitations of traditional manual troubleshooting that relies on the experience of professional personnel. It achieves fully automated processing from message capture to location, covering all integration fault scenarios such as field anomalies, timing anomalies, extension conflicts, and non-standard encapsulation. The process has a clear logical hierarchy and tightly linked steps, possessing strong versatility and scenario adaptability, providing a complete framework for the detailed limitations of subsequent dependent claims. Simultaneously, it can automatically accumulate data on platform-specific differences, providing data support for subsequent batch integration maintenance and protocol rule iteration. In some specific embodiments, when the deployment of the national standard platform feature analysis middleware and completion of initialization configuration, the pre-built national standard protocol rule base and verification of the rule base's integrity, and the entry into the network port listening standby state after the rule base verification is normal, the process includes: Configure the middleware listening port, the IP whitelist of upper and lower level national standard platforms, the preset timeout threshold for signaling interaction, and the preset threshold for the legal message sending interval; Determine whether the entered configuration parameters exceed the parameter compliance threshold; If any of the entered configuration parameters exceed the parameter compliance threshold, the configuration will be rejected and an abnormal configuration alarm will be output. If the entered configuration parameters do not exceed the parameter compliance threshold, the configuration parameters are deemed valid and the initial configuration is completed and takes effect.

[0027] It should be understood that the operating principle is to automatically call the preset parameter compliance threshold after the parameters are entered, and perform comparison and verification one by one to avoid deployment risks such as port occupation, IP format errors, and unreasonable threshold settings, so as to ensure the basic stability of middleware listening and message interaction from the source.

[0028] For example, when the configuration port is occupied by other services or an illegal format address is entered into the IP whitelist, the system automatically determines that the parameter compliance threshold is exceeded, refuses to enable the configuration, and pops up an alarm; when all parameters are within the threshold allowable range, the configuration is automatically saved and the port listening service is started.

[0029] By quantifying thresholds, configuration parameters are automatically verified for compliance, eliminating issues such as middleware listening failures and abnormal message reception caused by human configuration errors. This eliminates the need for manual verification of configuration rationality, reducing deployment and debugging workload. Automatic alarms for configuration anomalies facilitate quick parameter correction by operations and maintenance personnel. This ensures the reliability and standardization of middleware initialization deployment from the ground up, laying a stable foundation for subsequent message capture and protocol verification.

[0030] In some specific embodiments, when the deployment of the national standard platform feature analysis middleware and completion of initialization configuration, the pre-built national standard protocol rule base and verification of the rule base's integrity, and the entry into the network port listening standby state after the rule base verification is normal, the process includes: The rule base stores a list of mandatory fields for national standards, field format definition specifications, range of valid enumerated values ​​for parameters, standard signaling interaction procedures, and message transmission intervals allowed by national standards. Determine whether the matching degree of message field attributes reaches the field category matching threshold; When the matching degree of message field attributes reaches the field classification matching threshold, it is directly included in the scope of national standard specification verification. When the matching degree of message field attributes does not reach the field classification matching threshold, it is determined to be a vendor-defined private extended field; Determine whether the field specification entries match the protocol version matching threshold; When the field specification entries match the protocol version threshold, they are included in the normal verification criteria. If the field specification entry does not meet the protocol version matching threshold, the current entry will be removed and the corresponding version specification will be matched.

[0031] It should be understood that the runtime calls two thresholds in real time to complete field identification and version adaptation, solving the technical problem of mixed use of multiple versions of national standard protocols and lack of differentiation standards for vendor-owned fields.

[0032] For example, when the feature matching degree of the message field reaches the field classification matching threshold, it is included in the national standard verification process; if it does not meet the standard, it is classified separately as a private extended field for compatibility conflict verification; when the matching degree of the rule base entry does not reach the protocol version matching threshold, it is automatically removed and matched with the corresponding GB / T28181 different version specifications.

[0033] The technical effects of this implementation method are as follows: it enables automatic and accurate differentiation between national standard fields and vendor-owned proprietary extended fields, avoiding misjudgment of proprietary fields as protocol violations; it adaptively adapts to multiple versions of national standard protocol specifications, solving compatibility issues between platforms of different periods and versions; the standardized rule base storage structure facilitates subsequent feature iteration and updates, improving the universality and adaptability of protocol verification; and it relies on quantitative thresholds to replace manual field identification, improving the accuracy and efficiency of field classification.

[0034] In some specific embodiments, the middleware continuously monitors a preset network port, captures various signaling and data exchange messages between upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages that are determined to be non-national standard encapsulation formats as illegal connection anomalies, including: Determine whether the captured message fit meets the national standard encapsulation format threshold; When the captured message fit reaches the threshold of the national standard encapsulation format, the process of message parsing and multi-layer verification is initiated. When the captured message's matching degree does not reach the national standard encapsulation format threshold, it is directly classified as a docking anomaly and the process is redirected to complete the location and archiving. Determine whether the feature matching degree of the non-standard encapsulated message reaches the threshold for anomaly type determination; When the feature matching degree reaches the anomaly type determination threshold, the first type of subdivided anomaly is marked; If the feature matching degree does not reach the threshold for anomaly type determination, then the second type of subdivision anomaly is marked.

[0035] It should be understood that the system uses a national standard encapsulation format threshold to determine whether captured packets conform to the national standard protocol encapsulation specification. Packets that meet the standard proceed to the parsing and verification process, while those that do not are directly marked as having connection issues and archived. Then, an anomaly type determination threshold is used to further subdivide non-standard packets, distinguishing between two different types of encapsulation anomalies. The national standard encapsulation format threshold is the matching degree threshold between the packet's SIP / HTTP protocol header, encapsulation format, and the national standard encapsulation paradigm; it is the core basis for determining whether a packet is nationally compliant. The anomaly type determination threshold is the matching similarity threshold between the non-standard packet's feature tags and protocol field features, used to subdivide two typical anomalies: protocol type errors and national standard version mismatches. The middleware uses a network bypass monitoring mode to capture all packets on the link in real time. The operating principle is that after capturing packets, an initial encapsulation format threshold is performed to separate compliant and non-standard packets. Then, feature matching is performed on non-standard packets to further subdivide anomaly types, simplifying subsequent invalid verification processes.

[0036] For example, when the message encapsulation feature matching degree reaches the threshold of the national standard encapsulation format, it is transferred to the two-layer parsing module; if it does not meet the standard, it is directly classified as an illegal connection anomaly, and the threshold is determined by the anomaly type to distinguish whether it is a basic protocol error or a national standard version incompatibility problem.

[0037] The technical effects of this implementation method are as follows: it enables automated quantitative judgment of message encapsulation compliance, avoiding non-standard messages from occupying subsequent parsing and verification resources; it accurately subdivides non-standard encapsulation anomaly types, providing maintenance personnel with accurate preliminary fault location basis; it unifies the verification standard through threshold quantitative judgment, avoiding misjudgment and omission caused by manual subjective judgment; and it intelligently diverts and processes messages, improving the overall data processing efficiency and smoothness of the middleware.

[0038] In some specific embodiments, the process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical verification—determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses have timed out, whether message interaction intervals have exceeded limits, and correspondingly determining various protocol integration anomalies—also includes: Determine whether the parsed message integrity score is lower than the message integrity threshold; When the parsed message integrity is lower than the message integrity threshold, it is classified as a network transmission message parsing failure and will no longer enter the subsequent field and timing verification process; When the parsed message integrity is not lower than the message integrity threshold, it will normally enter the multi-layer logic verification. Determine whether the message transmission loss index exceeds the link transmission error threshold; When the transmission loss index exceeds the link transmission error threshold, the link transmission failure is marked. If the transmission loss metric does not exceed the link transmission error threshold, then the platform encapsulation failure is marked.

[0039] It should be understood that the message integrity threshold is used to determine whether a message has incompleteness, truncation, or garbled characters. If the message is below the threshold, a transmission failure is directly determined and subsequent verification is terminated. The link transmission error threshold is used to determine transmission loss indicators, accurately distinguishing between network link packet loss failures and platform-specific message encapsulation and encoding failures. The message integrity threshold is defined as the minimum acceptable standard for message byte integrity rate and the percentage of key field integrity, used to quantitatively determine whether message transmission is incomplete. The link transmission error threshold presets critical standards for network packet loss rate, transmission delay jitter, and message error rate, serving as a quantitative basis for assigning fault responsibility. The message dual-layer parsing consists of two levels: signaling header parsing and business data layer parsing. During the parsing process, two thresholds are simultaneously retrieved for pre-verification. The operating principle is to first verify the integrity and validity of the message, then identify the source of the fault, and filter out invalid or damaged messages.

[0040] For example, when the parsed message byte integrity rate is lower than the message integrity threshold, a network transmission failure is directly determined, and field and timing checks are no longer performed; when the transmission error index exceeds the link transmission error threshold, it is determined to be a link packet loss, and if it does not exceed the threshold, it is determined to be a platform encapsulation encoding error.

[0041] The technical effects of this implementation method are as follows: it filters out incomplete, garbled, and truncated invalid packets in the pre-processing stage, saving computational resources for subsequent multi-layer logical verification; it accurately distinguishes between network link failures and platform encapsulation failures through dual-threshold quantization, clearly defining the responsibility for the failures; it avoids misjudgments caused by damaged packets entering deep verification, improving the overall verification accuracy; and it eliminates the need for manual analysis of the causes of packet incompleteness, achieving automated identification of the source of the failure.

[0042] In some specific embodiments, the process of performing two-layer parsing and extracting key information from compliant national standard messages involves sequentially performing multi-layer logical checks: determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, and whether signaling responses have timed out and message interaction intervals have exceeded limits. Correspondingly, when various protocol integration anomalies occur, the following checks are performed: Determine whether all verification indicators of the message meet the national standard compliance threshold. If all the verification indicators of the message do not meet the national standard compliance judgment threshold, it is determined that there is an anomaly at the protocol level and the root cause location process is initiated. When all the verification indicators of the message meet the national standard compliance judgment threshold, it is determined that there is no protocol-level abnormality in the platform connection and the abnormal root cause location process is not triggered. Determine whether the feature matching degree of normal interactive messages reaches the sample retention matching threshold; When the matching degree of normal interaction message features reaches the sample retention matching threshold, it will be automatically retained as the baseline data of normal communication characteristics of the corresponding national standard platform.

[0043] It should be understood that the national standard compliance judgment threshold comprehensively evaluates whether the integrity of message fields, format values, extension adaptation, and interaction timing all meet the standards. If they meet the standards, it is determined that there is no protocol anomaly; if they do not meet the standards, it proceeds to root cause analysis. Normal interaction messages are filtered based on sample retention matching thresholds and automatically retained as baseline data for platform communication characteristics. The national standard compliance judgment threshold is a comprehensive qualification threshold that integrates multiple dimensions of indicators such as fields, format, extension, and timing. Only when all indicators meet the threshold requirements can it be determined as compliant and without anomalies. The sample retention matching threshold is a similarity threshold for normal message interaction behavior, field characteristics, and timing patterns. Typical normal messages that reach the threshold are automatically included in the baseline database for storage. The operating principle is to perform a comprehensive threshold judgment after multi-layer verification, diverting compliant and abnormal messages, and at the same time selecting highly similar normal samples to build a platform-specific communication baseline, providing a reference standard for subsequent platform characteristic difference analysis.

[0044] For example, when all verification dimensions of the message meet the national standard compliance judgment threshold, it is determined that there is no protocol-level anomaly in the connection and no fault location is triggered; when the similarity of normal message features reaches the sample retention matching threshold, it is automatically stored in the baseline database as the benchmark data for subsequent connection comparison of the platform.

[0045] The technical effects of this implementation method are as follows: it enables comprehensive quantitative judgment of multi-dimensional verification results, unifies compliance judgment standards, and eliminates subjective and ambiguous judgments; it automatically distinguishes between compliant and abnormal messages, and accurately controls the triggering conditions of the fault location process; it establishes a normal communication baseline exclusive to each national standard platform, which facilitates subsequent rapid comparison and identification of platform-specific implementation differences; it reduces redundant log recording and duplicate verification of compliant messages, and optimizes system operating performance.

[0046] In some specific embodiments, when matching the verified anomaly types with preset root cause mapping relationships, automatically locating the cause of the connection failure and generating a rectification report, simultaneously completing result display and data archiving, determining whether similar anomalies recur, and marking recurring anomalies as inherent platform characteristic differences and establishing a ledger, the process further includes: The abnormal features were matched and categorized into four root causes: non-standard implementation of platform protocol fields, incompatibility of private extended fields, signaling interaction timing not conforming to national standards, and network link transmission delay and packet loss. Detect whether real-time network link metrics exceed link latency and packet loss rate thresholds; When the link metrics do not exceed the corresponding threshold, the responsibility is attributed to a platform protocol failure. When the link metrics exceed the corresponding threshold, the responsibility is assigned to the network link failure.

[0047] It should be understood that the anomalies are categorized into four root causes: non-standard platform fields, incompatible private extensions, timing discrepancies with national standards, and network link latency and packet loss. Simultaneously, real-time network metrics are detected using preset link latency and packet loss rate thresholds to determine the responsibility for platform protocol failures and network link failures. The link latency and packet loss rate thresholds are preset thresholds based on national standards for video surveillance and communication industries, used to quantitatively determine whether the network operation is normal. The anomaly root cause mapping library pre-establishes a one-to-one correspondence between anomaly features and the four types of root causes. The operating principle is to match anomaly features to identify the initial root cause, then overlay the detection results of the network link dual thresholds for a second, precise delineation of fault responsibility boundaries, avoiding ambiguity in fault attribution.

[0048] For example, when the detected network latency and packet loss rate do not exceed the corresponding thresholds, the fault is determined to be due to non-standard implementation of the platform's own protocol; when the indicators exceed the thresholds, it is directly attributed to external network link transmission failure.

[0049] The technical effects of this implementation method are as follows: It enables automated and accurate classification of the root causes of docking failures, covering all types of docking anomalies of mainstream national standard platforms; By using network dual threshold superposition judgment, it clearly distinguishes the responsibility for platform equipment failures and network link failures, reducing the problems of shirking responsibility and time-consuming location of faults in operation and maintenance; The standardized root cause classification results facilitate the generation of standardized rectification reports, guiding manufacturers to implement targeted rectification protocols; It improves the accuracy and professionalism of fault location, reducing the reliance on the protocol expertise of operation and maintenance personnel.

[0050] In some specific embodiments, when matching the verified anomaly types with preset root cause mapping relationships, automatically locating the cause of the connection failure and generating a rectification report, simultaneously completing result display and data archiving, determining whether similar anomalies recur, and marking recurring anomalies as inherent platform characteristic differences and establishing a ledger, the process further includes: The abnormal features were matched and categorized into four root causes: non-standard implementation of platform protocol fields, incompatibility of private extended fields, signaling interaction timing not conforming to national standards, and network link transmission delay and packet loss. Detect whether real-time network link metrics exceed link latency and packet loss rate thresholds; When the link metrics do not exceed the corresponding threshold, the responsibility is attributed to a platform protocol failure. When the link metrics exceed the corresponding threshold, the responsibility is assigned to the network link failure.

[0051] It should be understood that real-time monitoring of new private extended fields and non-standard signaling interaction modes, using an interference judgment duration threshold to eliminate invalid anomalies caused by instantaneous network interference, and then relying on anomaly recurrence frequency threshold and feature association matching threshold to filter stable and recurring valid non-standard features, automatically incorporating them into the national standard protocol rule base to complete the verification logic iteration. The interference judgment duration threshold is the maximum duration of instantaneous sudden anomalies; data below this duration is judged as invalid data caused by network jitter or instantaneous interference. The anomaly recurrence frequency threshold is the minimum number of occurrences of the same type of non-standard anomaly per unit time. The feature association matching threshold is the degree of association fit between multiple non-standard features. The operating principle is to collect newly added non-standard features in real time, first filter instantaneous interference data, then filter valid features through frequency and association dual thresholds, automatically update the rule base, and achieve system self-learning and self-optimization.

[0052] For example, if the duration of an anomaly is lower than the threshold for interference determination, it is directly removed from the rule base; when the frequency of anomaly recurrence and the correlation of features both reach the corresponding thresholds, it is determined to be a non-standard implementation feature inherent to the manufacturer and is automatically updated to the rule base.

[0053] The technical effects of this implementation method are as follows: it automatically filters false abnormal data caused by transient network interference, avoiding invalid updates to the rule base; it filters valid non-standard features through dual thresholds, ensuring the accuracy and effectiveness of rule base iteration; it adapts to the private extended fields and non-standard interaction logic continuously added by various manufacturers, eliminating the need for manual maintenance of the rule base; and it continuously improves the accuracy of protocol verification and fault location under long-term operation, adapting to the long-term operation and maintenance needs of multi-vendor and multi-version national standard platforms.

[0054] In some specific embodiments, when matching the verified anomaly types with preset root cause mapping relationships, automatically locating the cause of the connection failure and generating a rectification report, simultaneously completing result display and data archiving, determining whether similar anomalies recur, and marking recurring anomalies as inherent platform characteristic differences and establishing a ledger, the process further includes: The abnormal features were matched and categorized into four root causes: non-standard implementation of platform protocol fields, incompatibility of private extended fields, signaling interaction timing not conforming to national standards, and network link transmission delay and packet loss. Detect whether real-time network link metrics exceed link latency and packet loss rate thresholds; When the link metrics do not exceed the corresponding threshold, the responsibility is attributed to a platform protocol failure. When the link metrics exceed the corresponding threshold, the responsibility is assigned to the network link failure.

[0055] It should be understood that the system unifies the storage of original messages, verification logs, anomaly records, and location results in a single database. Upon receiving a retrieval request, it uses a retrieval dimension matching threshold to determine the compatibility of multiple conditions. If the threshold is met, the corresponding data is retrieved precisely; otherwise, the system prompts the user to adjust the retrieval conditions. It also supports historical tracing and trend analysis of connection issues. The retrieval dimension matching threshold is a combined matching threshold for multiple retrieval conditions, including platform number, time interval, anomaly type, and device code. This threshold serves as a quantitative standard for accurately filtering historical data. The database employs a categorized and partitioned storage architecture, indexing by platform, time, and anomaly type. Its operating principle involves receiving a retrieval command, performing multi-condition combination matching based on thresholds, accurately retrieving archived data, and relying on historical data statistical analysis to identify patterns and trends in connection failures.

[0056] For example, when a user searches by a specified platform and time period, if the matching degree of the conditions reaches the matching threshold of the search dimension, the system will automatically retrieve all messages, logs and location records for that time period; if the matching degree is insufficient, it will prompt that there is no corresponding data for the search conditions and suggest adjusting the filtering dimensions.

[0057] The technical effects of this implementation method are as follows: it enables full operation of the national standard platform and permanent archiving and storage of abnormal data, facilitating subsequent fault review and accountability; it enables precise matching and querying of multiple conditions through quantitative search thresholds, avoiding blind screening of massive amounts of data; it supports statistical analysis of connection problem trends, which can predict potential hidden dangers in batch platform connections in advance; and it provides complete data support for operation and maintenance management, vendor rectification, and system optimization.

[0058] In some specific embodiments, the middleware continuously monitors a preset network port, captures various signaling and data interaction messages between upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages determined to be non-national standard encapsulation formats as illegal connection anomalies, further including: Deploy the national standard platform feature analysis middleware in the link between the upper and lower level national standard monitoring platforms in a bypass serial connection or network bypass monitoring manner; Check whether the middleware operation indicators and link connectivity indicators meet the operation status judgment threshold and link connectivity threshold; When the indicator does not meet the corresponding threshold, it will automatically switch to silent bypass mode, retaining only the data cache and not interfering with the original platform business operation. When the indicators meet the corresponding thresholds, message capture, logical verification, and problem localization are carried out in a transparent manner.

[0059] It should be understood that the middleware is deployed in the links between the upper and lower level national standard platforms using bypass serial connection or network bypass monitoring methods, without occupying business link resources. It monitors its own operational indicators and link connectivity indicators in real time through operational status judgment thresholds and link connectivity thresholds. If the indicators fail to meet the standards, it automatically switches to silent bypass mode, only caching data without interfering with the original business. If the indicators meet the standards, it continues to complete packet capture, verification, and location in a transparent manner. The operational status judgment thresholds include critical indicators such as middleware CPU usage, memory utilization, and process health. The link connectivity thresholds are the passing standards for port heartbeat interaction success rate and link connectivity online rate. The bypass deployment is a transparent monitoring mode, which does not forward or interfere with the original platform's business signaling and data transmission. Its operating principle is to self-check its own operational status and link connectivity in real time, and automatically enter silent fault-tolerant mode in case of failure, ensuring that the original video surveillance business is not affected in any way.

[0060] For example, when the middleware process is abnormal or the link heartbeat success rate is lower than the link connectivity threshold, the silent bypass mode is automatically switched to, and only the data is cached in the background, without affecting the platform's normal video preview, device registration and other services; when all the operating indicators meet the standards, the packet capture and fault location will continue to be carried out normally.

[0061] The technical advantages of this implementation method are as follows: It adopts a bypass transparent deployment method, which does not require modification of the existing video surveillance platform architecture, making deployment convenient and highly compatible; dual thresholds enable automated real-time self-checking of middleware operation status and link connectivity, eliminating the need for manual monitoring; in case of failure, it automatically switches to silent bypass mode, completely isolating the impact of middleware failure on the original monitoring business and ensuring high business stability; it works transparently throughout the process, without changing the original platform signaling interaction logic, and is compatible with the transformation and implementation of various existing national standard monitoring systems.

[0062] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A method for automatically locating problems in the integration of a national standard video surveillance platform, characterized in that, Includes the following steps: Deploy the national standard platform feature analysis middleware and complete the initial configuration. Pre-build the national standard protocol rule base and verify the integrity of the rule base itself. After the rule base is verified to be normal, enter the network port listening standby state. The middleware continuously listens to the preset network port, captures various signaling and data interaction messages between the upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages that are determined to be non-national standard encapsulation formats as illegal connection anomalies. The system performs two-layer parsing on compliant national standard messages and extracts key information. It then performs multi-layer logical checks: determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with private extended fields, whether signaling responses time out, and whether message interaction intervals exceed the limit. It also determines various protocol integration anomalies accordingly. The system matches the anomaly types obtained from the verification with the preset root cause mapping relationship, automatically locates the cause of the connection failure and generates a rectification report, and simultaneously completes the result display and data archiving. It also determines whether similar anomalies occur repeatedly, marks recurring anomalies as inherent differences of the platform and establishes a ledger for them.

2. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 1, characterized in that, When the deployment of the national standard platform feature analysis middleware and completion of initialization configuration, the pre-built national standard protocol rule base and verification of the rule base's integrity, and the entry into the network port listening standby state after the rule base verification is normal, include: Configure the middleware listening port, the IP whitelist of upper and lower level national standard platforms, the preset timeout threshold for signaling interaction, and the preset threshold for the legal message sending interval; Determine whether the entered configuration parameters exceed the parameter compliance threshold; If any of the entered configuration parameters exceed the parameter compliance threshold, the configuration will be rejected and an abnormal configuration alarm will be output. If the entered configuration parameters do not exceed the parameter compliance threshold, the configuration parameters are deemed valid and the initial configuration is completed and takes effect.

3. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 2, characterized in that, When the deployment of the national standard platform feature analysis middleware and completion of initialization configuration, the pre-built national standard protocol rule base and verification of the rule base's integrity, and the entry into the network port listening standby state after the rule base verification is normal, include: The rule base stores a list of mandatory fields for national standards, field format definition specifications, range of valid enumerated values ​​for parameters, standard signaling interaction procedures, and message transmission intervals allowed by national standards. Determine whether the matching degree of message field attributes reaches the field category matching threshold; When the matching degree of message field attributes reaches the field classification matching threshold, it is directly included in the scope of national standard specification verification. When the matching degree of message field attributes does not reach the field classification matching threshold, it is determined to be a vendor-defined private extended field; Determine whether the field specification entries match the protocol version matching threshold; When the field specification entries match the protocol version threshold, they are included in the normal verification criteria. If the field specification entry does not meet the protocol version matching threshold, the current entry will be removed and the corresponding version specification will be matched.

4. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 3, characterized in that, The middleware continuously monitors a preset network port, capturing various signaling and data exchange messages between upper and lower level national standard monitoring platforms in real time. It determines whether the captured messages conform to the protocol encapsulation format specified by the national standard. Messages determined to be in a non-national standard encapsulation format are directly marked as illegal connection anomalies, including: Determine whether the captured message fit meets the national standard encapsulation format threshold; When the captured message fit reaches the threshold of the national standard encapsulation format, the process of message parsing and multi-layer verification is initiated. When the captured message's matching degree does not reach the national standard encapsulation format threshold, it is directly classified as a docking anomaly and the process is redirected to complete the location and archiving. Determine whether the feature matching degree of the non-standard encapsulated message reaches the threshold for anomaly type determination; When the feature matching degree reaches the anomaly type determination threshold, the first type of subdivided anomaly is marked; If the feature matching degree does not reach the threshold for anomaly type determination, then the second type of subdivision anomaly is marked.

5. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 4, characterized in that, The process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical checks: determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with proprietary extended fields, whether signaling responses have timed out, and whether message interaction intervals have exceeded limits, and correspondingly determining various protocol integration anomalies, also includes: Determine whether the parsed message integrity score is lower than the message integrity threshold; When the parsed message integrity is lower than the message integrity threshold, it is classified as a network transmission message parsing failure and will no longer enter the subsequent field and timing verification process; When the parsed message integrity is not lower than the message integrity threshold, it will normally enter the multi-layer logic verification. Determine whether the message transmission loss index exceeds the link transmission error threshold; When the transmission loss index exceeds the link transmission error threshold, the link transmission failure is marked. If the transmission loss metric does not exceed the link transmission error threshold, then the platform encapsulation failure is marked.

6. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 5, characterized in that, The process involves two-layer parsing of compliant national standard messages and extraction of key information, followed by multi-layer logical checks: determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with proprietary extended fields, whether signaling responses have timed out, and whether message interaction intervals have exceeded limits. Correspondingly, it also identifies various protocol integration anomalies, including: Determine whether all verification indicators of the message meet the national standard compliance threshold. If all the verification indicators of the message do not meet the national standard compliance judgment threshold, it is determined that there is an anomaly at the protocol level and the root cause location process is initiated. When all the verification indicators of the message meet the national standard compliance judgment threshold, it is determined that there is no protocol-level abnormality in the platform connection and the abnormal root cause location process is not triggered. Determine whether the feature matching degree of normal interactive messages reaches the sample retention matching threshold; When the matching degree of normal interaction message features reaches the sample retention matching threshold, it will be automatically retained as the baseline data of normal communication characteristics of the corresponding national standard platform.

7. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 6, characterized in that, The process of matching the verified anomaly types with preset root cause mapping relationships, automatically locating the cause of the connection failure and generating a rectification report, simultaneously completing result display and data archiving, determining whether similar anomalies recur, and marking recurring anomalies as inherent platform characteristic differences and establishing a ledger, also includes: The abnormal features were matched and categorized into four root causes: non-standard implementation of platform protocol fields, incompatibility of private extended fields, signaling interaction timing not conforming to national standards, and network link transmission delay and packet loss. Detect whether real-time network link metrics exceed link latency and packet loss rate thresholds; When the link metrics do not exceed the corresponding threshold, the responsibility is attributed to a platform protocol failure. When the link metrics exceed the corresponding threshold, the responsibility is assigned to the network link failure.

8. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 7, characterized in that, The process of performing two-layer parsing and extracting key information from compliant national standard messages, followed by multi-layer logical checks: determining whether required national standard fields are missing, whether field formats and parameter values ​​are compliant, whether there are compatibility conflicts with proprietary extended fields, whether signaling responses have timed out, and whether message interaction intervals have exceeded limits, and correspondingly determining various protocol integration anomalies, also includes: Monitor new proprietary extended fields and non-standard signaling interaction modes that emerge during on-site operation; Determine whether the duration of the abnormality is lower than the threshold for determining the interference duration; If the duration of the anomaly is less than the threshold for interference determination, it is determined to be invalid abnormal data and is removed. When the frequency of anomaly recurrence reaches the anomaly recurrence frequency threshold and the feature correlation reaches the feature correlation matching threshold, it is determined to be a valid non-standard feature. Valid non-standard features are incorporated into the national standard protocol rule base to complete the adaptive iterative update of the verification logic.

9. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 8, characterized in that, The process of matching the verified anomaly types with preset root cause mapping relationships, automatically locating the cause of the connection failure and generating a rectification report, simultaneously completing result display and data archiving, determining whether similar anomalies recur, and marking recurring anomalies as inherent platform characteristic differences and establishing a ledger, also includes: The original interaction messages, multi-level verification logs, anomaly determination records, and problem location results are all stored in the database. After receiving a user's historical search request, the system initiates multi-condition combination logic to determine whether the matching degree has reached the matching threshold of the search dimension. When the matching degree of the search conditions reaches the matching threshold of the search dimension, the corresponding full analysis and positioning data will be accurately retrieved. When the matching degree of the search criteria does not reach the matching threshold of the search dimension, the system will report no matching records and prompt you to adjust the search criteria. It supports historical tracing and trend analysis of platform integration issues based on stored data.

10. The method for automatically locating problems in the integration of a national standard video surveillance platform according to claim 9, characterized in that, The middleware continuously monitors a preset network port, captures various signaling and data exchange messages between upper and lower level national standard monitoring platforms in real time, determines whether the captured messages conform to the protocol encapsulation format specified by the national standard, and directly marks messages that are determined to be non-national standard encapsulation formats as illegal connection anomalies. It also includes: Deploy the national standard platform feature analysis middleware in the link between the upper and lower level national standard monitoring platforms in a bypass serial connection or network bypass monitoring manner; Check whether the middleware operation indicators and link connectivity indicators meet the operation status judgment threshold and link connectivity threshold; When the indicator does not meet the corresponding threshold, it will automatically switch to silent bypass mode, retaining only the data cache and not interfering with the original platform business operation. When the indicators meet the corresponding thresholds, message capture, logical verification, and problem localization are carried out in a transparent manner.

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