Cable fault early warning system

By collecting current data through a monitoring module and analyzing it in conjunction with information from communication equipment, the shortcomings of existing cable fault monitoring technologies have been addressed. This enables accurate judgment and timely early warning of cable faults, thereby improving the security and fault handling efficiency of communication equipment rooms.

CN121509190APending Publication Date: 2026-02-10CHINA MOBILE GROUP DESIGN INST +1
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Patent Information

Application Number
CN202511552350.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

Existing methods for monitoring cable faults in communication equipment rooms are ineffective in detecting short-circuit and open-circuit faults, lack initiative, have high maintenance costs, cannot provide early warnings before accidents, have a high false alarm rate, and affect the efficiency of fault handling.

Method used

The monitoring module collects current data, which is then combined with basic information and fault data from the communication equipment. The analysis module performs correlation analysis to determine the type of cable fault and issue timely warnings.

Benefits of technology

It enables accurate diagnosis and timely early warning of cable faults, reduces operation and maintenance costs, and improves fault handling efficiency and the security of communication equipment rooms.

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Abstract

The invention discloses a cable fault early warning system, and belongs to the technical field of communication machine room power monitoring. The system comprises a monitoring module, a first management module, a second management module and an analysis module. The monitoring module is used for collecting current data corresponding to a plurality of power supply devices; the first management module is used for collecting basic information and / or engineering state information of a plurality of communication devices, and the plurality of power supply devices are connected with the plurality of communication devices; the second management module is used for collecting fault data of a plurality of communication devices; the analysis module is used for judging a fault reason according to the current data, the basic information and / or the engineering state information of the plurality of communication devices and the fault data of the plurality of communication devices; and after the fault reason is determined, the second management module is triggered to carry out early warning or warning. Power cable fault hidden dangers can be found in time, and the power supply reliability of the communication machine room is improved.
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Description

Technical Field

[0001] This application relates to the field of power monitoring technology for communication equipment rooms, and more specifically, to a cable fault early warning system. Background Technology

[0002] With the rapid development of communication technology, communication equipment rooms, as the core hubs of information transmission, are crucial for ensuring the normal operation of communication networks. Within these rooms, cables, as vital mediums connecting power and communication equipment, directly impact the stability of the entire communication system. Cable faults are a major cause of power outages and communication interruptions in communication equipment rooms; therefore, effective monitoring and fault early warning systems for cables are of paramount importance.

[0003] Currently, existing methods for monitoring cable faults in communication equipment rooms mainly include: (1) deploying temperature measuring devices at the cable route location to monitor the cable temperature in real time, and issuing an alarm when the cable temperature is too high; (2) using power cable short circuit and open circuit faults to cause power outages to the connected communication equipment, triggering an alarm on the equipment side, and allowing maintenance personnel to trace back to the power cable fault; (3) deploying video surveillance equipment at the cable route location to monitor the status of the power cable, and when the power cable temperature is too high and causes a fire, it will be monitored by the video acquisition equipment and an alarm will be triggered.

[0004] However, existing methods for monitoring power cable faults in communication equipment rooms still have the following problems: First, deploying temperature measuring devices can only monitor faults caused by excessively high cable temperatures, but cannot monitor short circuits and open circuits. Furthermore, it requires deploying a large number of devices, resulting in high engineering investment and maintenance costs, and the data acquisition effect is easily affected in complex environments. Second, the method of using equipment power failure alarms lacks initiative, relying primarily on reactive measures. It requires manual investigation of the fault cause, leading to low efficiency, prolonged incident handling time, and inability to monitor incidents caused by excessively high cable temperatures. Third, deploying video surveillance equipment can only monitor alarms after a fire, failing to promptly detect short circuits and open circuits. It also requires deploying a large number of devices, cannot cover cables under floors or in complex wiring tunnels, has high engineering investment and maintenance costs, and is a reactive alarm method, unable to provide pre-incident warnings.

[0005] Furthermore, existing technologies lack methods for correlating and analyzing the current-carrying data of power cables in communication equipment rooms with the engineering status and fault information of the communication equipment. This makes it difficult to accurately determine whether abnormal current fluctuations are caused by cable faults or changes in the status of the communication equipment, resulting in a high false alarm rate and affecting the accuracy and timeliness of fault warnings. Simultaneously, existing technologies also lack methods for quickly and accurately determining the fault type based on abnormal current fluctuations, impacting the efficiency of fault handling.

[0006] Therefore, there is an urgent need for a power cable fault early warning system for communication equipment rooms that can comprehensively monitor various faults in power cables, accurately determine the fault type, and issue timely warnings, so as to improve the safe operation level and fault handling efficiency of communication equipment rooms. Summary of the Invention

[0007] The technical problem to be solved by this invention is to address the shortcomings of existing monitoring methods for power cable faults in communication equipment rooms, such as the inability of temperature measuring devices to detect faults caused by excessively high temperatures but not short circuits or open circuits, the lack of proactiveness in power failure alarms, and the inability of video surveillance equipment to monitor alarms after a fire and to cover complex environments.

[0008] To address the aforementioned technical problems, in a first aspect, the present invention provides a cable fault early warning system, comprising a monitoring module, a first management module, a second management module, and an analysis module, wherein: the monitoring module is used to collect current data corresponding to multiple power supply devices; the first management module is used to collect basic information and / or engineering status information of multiple communication devices, wherein the multiple power supply devices are connected to the multiple communication devices; the second management module is used to collect fault data of the multiple communication devices; and the analysis module is used to determine the cause of the fault based on the current data, the basic information and / or engineering status information of the multiple communication devices, and the fault data of the multiple communication devices.

[0009] In conjunction with the first aspect, in some implementations of the first aspect, the cause of the fault is determined based on current data, basic information and / or engineering status information of multiple communication devices, and fault data of multiple communication devices, including: performing correlation analysis on current data, basic information and / or engineering status information of multiple communication devices, and fault data of multiple communication devices; if the current data is unrelated to the engineering status information or fault information of multiple communication devices, it is determined to be a fault in the cable itself.

[0010] In conjunction with the first aspect, in some implementations of the first aspect, if the current data is unrelated to the engineering status information or fault information of multiple communication devices, it is determined to be a cable body fault. This further includes: determining the cable body fault as a cable short-circuit fault, cable open-circuit fault, or cable overheating fault based on the mapping relationship between the current data and the cable body fault type; wherein the mapping relationship includes at least one of the following: when the instantaneous value of the current data is greater than or equal to 100% of the normal value, it is determined to be a cable short-circuit fault; when the instantaneous value of the current data is equal to 0, it is determined to be a cable open-circuit fault; when the instantaneous value of the current data is less than or equal to 20% of the normal value and shows a continuous downward trend, it is determined to be a cable overheating fault.

[0011] In conjunction with the first aspect, in some implementations of the first aspect, the analysis module is also used to synchronize the fault information corresponding to the cable body fault to the second management module; the second management module is also used to send early warning information or alarm information after receiving the fault information corresponding to the cable body fault.

[0012] In conjunction with the first aspect, in some implementations of the first aspect, the basic information includes the equipment information and connection relationships of the communication equipment connected to the rack cabinet, uninterruptible power supply equipment and switching power supply; the engineering status information includes cutover, network access or decommissioning information.

[0013] In conjunction with the first aspect, in some implementations of the first aspect, the fault information includes the fault type, the fault-related device, and the fault location.

[0014] In conjunction with the first aspect, in some implementations of the first aspect, power supply equipment includes uninterruptible power supply equipment, switching power supply and rack-mounted power supply.

[0015] In a second aspect, the present invention provides an electronic device, including a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other through the communication bus; Memory, used to store computer programs; A processor, when executing a program stored in memory, implements the system described in any of the first aspects.

[0016] Thirdly, this application provides a computer-readable storage medium storing a computer program, which, when executed by a processor, is used to implement the system described in any of the first aspects.

[0017] Fourthly, a computer program product containing instructions is provided, which, when run on a computer, causes the computer to execute and implement any of the systems described in the first aspect.

[0018] The beneficial effects of this invention are as follows: It fully utilizes the monitoring modules, first management modules, and second management modules deployed by telecommunications operators, and leverages the data collected and data management functions of these modules. Based on this, only one analysis module needs to be deployed. Through data linkage between the cable fault analysis module and related modules, real-time analysis and judgment of power cable faults, as well as fault early warning and alarm functions, can be achieved. This system's judgment method is accurate, its location precise, and its fault judgment timely, achieving the goal of pre-fault prediction and post-fault alarm for power cable faults. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a cable fault early warning system provided in an embodiment of this application; Figure 2This is a flowchart of a cable fault early warning system provided in an embodiment of this application; Figure 3 This is an architecture diagram of a cable fault early warning system provided in an embodiment of this application; Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] like Figure 1 As shown, the cable fault early warning system of the present invention includes a monitoring module, a first management module, a second management module, and an analysis module.

[0022] The monitoring module is used to collect current data from multiple power supply devices. The first management module is used to collect basic information and / or engineering status information of multiple communication devices, wherein multiple power supply devices are connected to multiple communication devices; The second management module is used to collect fault data from multiple communication devices; The analysis module is used to determine the cause of the fault based on current data, basic information and / or engineering status information of multiple communication devices, and fault data of multiple communication devices.

[0023] Based on the technical solution in this embodiment, by linking the cable fault analysis module with related modules, real-time analysis and judgment of power cable faults, as well as early warning and alarm of fault information, can be achieved. This system's judgment method is accurate, its location precise, and its fault judgment timely, achieving the goal of pre-fault prediction and post-fault alarm for power cable faults.

[0024] Next, combined Figure 2 and Figure 3 This embodiment provides a detailed explanation of the technical solution, enabling a deeper understanding of the cable fault early warning system.

[0025] First, the monitoring module is used to collect, store, and transmit the current-carrying data of each power cable in the communication equipment room's power supply equipment. The monitoring module collects current data in real time through current sensors installed on each power cable, stores this data in a database, and transmits the data to the analysis module via a network interface. In practical implementation, the monitoring module can be used in power and environmental equipment monitoring systems built by telecommunications operators, responsible for collecting and monitoring configuration data, performance data, and alarm data of the equipment room's power equipment.

[0026] The first management module is used to collect and manage basic information and / or engineering status information of communication equipment. Basic information includes the equipment information and connection relationships of the racks, uninterruptible power supplies (UPS), and switching power supplies connected to the communication equipment; engineering status information includes the cutover, network access, or decommissioning information of the communication equipment. The first management module stores this information in a database and provides a query interface for the analysis module of the cable fault early warning system to use. In actual implementation, the monitoring module can be used in the telecommunications asset management system built by the telecommunications operator to collect and monitor the configuration data and performance data of various resources (including communication equipment) of the telecommunications operator. Maintenance personnel can also register the engineering status of communication equipment on this system, such as equipment cutover, network access, and network decommissioning. In this cable fault early warning system, the first management module must have the following functions: maintenance personnel report and record engineering appointment information such as communication equipment cutover, network access, and network decommissioning through the integrated resource management system; regularly collect and manage equipment information of various communication equipment connected to the rack cabinet, uninterruptible power supply (UPS), and switching power supply, and record the connection relationship; and synchronize communication equipment cutover, network access, and network decommissioning information to the cable fault analysis module.

[0027] The second management module is used to collect, store, and transmit fault data of communication equipment, as well as to receive fault information and trigger early warnings or alarms. The second management module receives fault information from various communication devices through a network interface, stores this information in a fault database, and triggers different levels of early warnings or alarms based on the severity of the fault. When it receives cable fault information from the cable fault early warning system analysis module, the second management module sends corresponding early warning or alarm information based on the fault type and severity, notifying maintenance personnel to handle the issue. In actual implementation, the second management module can be a communication equipment and network fault collection, monitoring, and alarm system built by a telecommunications operator. The second management module can collect fault data of communication equipment and networks in real time and promptly alarm maintenance personnel based on the fault data. In this cable fault early warning system, the second management module needs to have the following functions: real-time collection and storage of communication equipment fault data; timely synchronization of communication equipment fault data to the cable fault analysis module; and sending early warnings and alarms to maintenance personnel based on the fault information. The second management module can provide early warning or post-fault alarm for power cable short circuit faults, open circuit faults, and overheating faults. It can accurately locate faults and judge faults in a timely manner, achieving the effect of pre-fault prediction and post-fault alarm for power cable faults.

[0028] The analysis module is the core component of the system, used to collect the current-carrying data of each power cable in the communication equipment room from the monitoring module. When this module detects abnormal fluctuations in the current-carrying data of the power cables, it performs correlation analysis: obtaining the engineering status information of the communication equipment from the first management module; then obtaining the fault information of the communication equipment from the second management module; if the abnormal fluctuations in the current data are unrelated to the engineering status information or fault information of the communication equipment, it is determined to be a cable fault; the fault type of the cable is determined according to the mapping relationship between the current data and the fault type; finally, the cable fault information is synchronized to the second management module, triggering a warning or alarm in the second management module. In actual implementation, the analysis module can be a power cable fault analysis platform consisting of a set of power cable fault analysis software and a server and storage device for the load-carrying software. The analysis module collects and stores the output current data of each power supply device such as UPS, switching power supply, and power distribution unit from the environmental monitoring system in real time, and simultaneously monitors and analyzes the status of the current-carrying data of each power cable in real time, monitoring for any abnormal fluctuations.

[0029] In a more specific embodiment, the power supply equipment in the communication equipment room includes a UPS, a switching power supply, and a power distribution cabinet. By collecting and monitoring the current-carrying data of the cables of the power supply equipment in the communication equipment room in real time, it is possible to monitor for overheating faults in the power cables, as well as for short-circuit and open-circuit faults in the power cables.

[0030] In a more specific embodiment, the fault type of the cable is determined based on the mapping relationship between current data and fault type, including determining whether the cable itself is a short circuit fault, an open circuit fault, or an overheating fault; the mapping relationship includes at least one of the following: When the instantaneous value of the current data is greater than or equal to 100% of the normal value of the current data, it is determined to be a short circuit fault in the cable. When the instantaneous value of the current data is equal to 0, it is determined to be a cable open circuit fault; When the instantaneous value of the current data is less than or equal to 20% of the normal value of the current data and shows a continuous downward trend, it is determined to be a cable overheating fault.

[0031] In practice, power cable fault analysis software can be used to set thresholds for abnormal fluctuations in the current carrying capacity of each power cable, and the threshold data can be matched with the power cable fault type. For example, a threshold of 0 means that the cable current carrying capacity instantly becomes 0, which represents a cable open circuit; a threshold of +100% means that the cable current carrying capacity instantly exceeds 1 times the normal value, which represents a cable short circuit; and a threshold of -20% means that the cable current carrying capacity continuously decreases, decreasing by 20% of the normal value, which represents that the cable temperature is too high.

[0032] The principle of determining cable temperature using current data is as follows: According to Ohm's Law I=V / R, under stable voltage conditions, the current carried by a power cable changes with its resistance; a higher resistance results in a lower current. The resistance R of a power cable is generally fixed, but as the cable temperature rises, its resistance increases, thus decreasing the current it carries. The resistance of metal conductors such as copper and aluminum increases with temperature, following the formula: R(T)=R0*[1+α(T-T0)], where R(T) is the conductor resistance at temperature T, R0 is the resistance at a reference temperature T0 (usually 20℃), and α is the temperature coefficient of resistance (approximately 0.00393 / ℃ for copper and 0.00403 / ℃ for aluminum). Based on this formula, when the temperature of a copper power cable rises to 70℃ (exceeding the constant value of 50℃), the cable resistance increases by approximately 20%, and the current carried by the cable decreases by approximately 20%. As power cables age, the thermal insulation of their protective sheaths decreases. Bundling large numbers of cables together can easily lead to localized overheating, accelerating the aging of the protective sheath and potentially causing fires. The maximum permissible temperature for copper power cables during long-term operation is typically 90℃. Therefore, the incidence of accidents caused by overheating power cables is increasing. The above-mentioned technical solutions can monitor and provide early warnings for accidents caused by high cable temperatures.

[0033] After the power cable fault analysis platform detects abnormal fluctuations in the current carrying capacity of a certain cable and triggers a threshold, it collects engineering status data such as cutover, network access, and network disconnection of the communication equipment connected to this cable from the integrated resource management system. At the same time, it collects fault data of the communication equipment connected to this cable from the fault management system and analyzes whether the trigger threshold is caused by the status of the connected communication equipment (communication equipment failure, network disconnection, etc. generally cause a decrease in the current carrying capacity of the cable, while communication equipment access to the network generally causes an increase in the current carrying capacity of the cable).

[0034] The power cable fault analysis platform analyzes the collected data. If the trigger threshold is ruled out as being caused by interference factors such as communication equipment failure, equipment cutover, equipment joining the network, or equipment leaving the network, then the trigger threshold is determined to be caused by a cable fault. Specifically, if the power cable's current carrying capacity is momentarily too high, exceeding the normal value by more than 1 times, it can be determined that the power cable is caused by a short circuit fault; if the power cable's current carrying capacity momentarily drops to 0, it can be determined that the power cable is caused by an open circuit fault; if the power cable's current carrying capacity gradually decreases, falling below the normal value by 20% and continuing to decrease, it can be determined that the power cable is caused by an overheating fault.

[0035] After detecting a cable fault, the power cable fault analysis platform synchronizes the relevant fault information to the second management module. The relevant fault information includes: fault type, fault-related equipment, fault location, etc. After receiving the fault information corresponding to the cable, the second management module sends early warning or alarm information to achieve early warning and post-fault alarm for power cable faults, and to maintain the stable and safe operation of the power system and communication equipment.

[0036] This cable fault early warning system monitors the current-carrying data of power cables in real time, combining this with the engineering status and fault information of communication equipment. It can promptly detect potential faults in power cables and issue early warnings before a fault occurs, effectively preventing communication equipment downtime or damage due to power cable faults, thus improving the operational reliability and security of communication equipment rooms. The system's early warning mechanism helps maintenance personnel identify problems in advance, take preventative measures, and reduce maintenance costs and downtime.

[0037] Based on the same technical concept, embodiments of the present invention also provide an electronic device, such as... Figure 3 As shown, it includes a processor 301, a communication interface 302, a memory 303, and a communication bus 304. The processor 301, the communication interface 302, and the memory 303 communicate with each other through the communication bus 304. The memory 303 is used to store computer programs. The processor 301 is used to implement the steps of the cable fault early warning system when executing the program stored in the memory 303.

[0038] The communication bus mentioned in the above electronic devices can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. This communication bus can be divided into address bus, data bus, control bus, etc. For ease of illustration, only one thick line is used to represent it in the diagram, but this does not mean that there is only one bus or one type of bus.

[0039] The communication interface is used for communication between the aforementioned electronic devices and other devices.

[0040] The memory may include random access memory (RAM) or non-volatile memory (NVM), such as at least one disk storage device. Optionally, the memory may also be at least one storage device located remotely from the aforementioned processor.

[0041] The processors mentioned above can be general-purpose processors, including central processing units (CPUs), network processors (NPs), etc.; they can also be digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components.

[0042] This electronic device, through a combination of hardware and software, realizes all the functions of a cable fault early warning system. It can detect potential faults in power cables in a timely manner and issue early warnings before the fault occurs, effectively avoiding downtime or damage to communication equipment caused by power cable faults, and improving the operational reliability and security of communication equipment rooms.

[0043] In another embodiment of the present invention, a computer-readable storage medium is also provided, which stores a computer program that, when executed by a processor, is used to implement the cable fault early warning system described in Embodiment 1.

[0044] The computer program stored in the computer-readable storage medium may be program code, which, when executed by a processor, can perform all the functions of the cable fault early warning system described in Embodiment 1.

[0045] Specifically, when the computer executes instructions, the processor implements the following functional modules: a monitoring module, a first management module, a second management module, and an analysis module. The functions of these modules and the information interaction process between the analysis module and other modules are the same as described in Embodiment 1.

[0046] By providing the functionality of the communication equipment room power cable fault early warning system in the form of a computer-readable storage medium, the system can be easily deployed and upgraded, and its maintainability and scalability can be improved.

[0047] In another embodiment of the present invention, a computer program product containing instructions is also provided, which, when run on a computer, causes the computer to perform any of the steps of the cable fault early warning system in the above embodiments.

[0048] The computer program product may be a storage medium containing computer program code. When the computer program code is executed by a processor, it can perform all the functions of the cable fault early warning system described in Embodiment 1.

[0049] Specifically, when the computer program in this computer program product is executed by the processor, it implements the following functional modules: a monitoring module, a first management module, a second management module, and an analysis module. The functions of these modules and the information interaction process between the analysis module and other modules are the same as described in Embodiment 1, and will not be repeated here.

[0050] This computer program product implements all the functions of the cable fault early warning system described in Example 1 through software. It features flexible deployment and easy upgrade and maintenance, and can effectively improve the operational reliability and security of communication equipment rooms.

[0051] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented in software, it can be implemented, in whole or in part, as a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present invention are generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The computer-readable storage medium can be any available medium accessible to a computer or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., a solid-state disk (SSD)).

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0053] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A cable fault early warning system, characterized in that, It includes a monitoring module, a first management module, a second management module, and an analysis module, among which: The monitoring module is used to collect current data corresponding to multiple power supply devices; The first management module is used to collect basic information and / or engineering status information of multiple communication devices, wherein the multiple power supply devices are connected to the multiple communication devices; The second management module is used to collect fault data from the multiple communication devices; The analysis module is used to determine the cause of the fault based on the current data, the basic information and / or engineering status information of the multiple communication devices, and the fault data of the multiple communication devices.

2. The cable fault early warning system according to claim 1, characterized in that, The step of determining the cause of the fault based on the current data, the basic information and / or engineering status information of the multiple communication devices, and the fault data of the multiple communication devices includes: Perform correlation analysis on the current data, the basic information and / or engineering status information of the multiple communication devices, and the fault data of the multiple communication devices; If the current data is unrelated to the engineering status information or fault information of the multiple communication devices, it is determined to be a cable body fault.

3. The cable fault early warning system according to claim 2, characterized in that, If the current data is unrelated to the engineering status information or fault information of the multiple communication devices, it is determined to be a cable body fault, which also includes: Based on the mapping relationship between the current data and the cable body fault type, the cable body fault is determined to be a cable short circuit fault, a cable open circuit fault, or a cable overheating fault; the mapping relationship includes at least one of the following: When the instantaneous value of the current data is greater than or equal to 100% of the normal value of the current data, it is determined to be a short circuit fault in the cable. When the instantaneous value of the current data is equal to 0, it is determined to be a cable open circuit fault; When the instantaneous value of the current data is less than or equal to 20% of the normal value of the current data and shows a continuous downward trend, it is determined to be a cable overheating fault.

4. The cable fault early warning system according to claim 3, characterized in that, The analysis module is also used to synchronize the fault information corresponding to the cable body fault to the second management module; the second management module is also used to send early warning information or alarm information after receiving the fault information corresponding to the cable body fault.

5. The cable fault early warning system according to any one of claims 1 to 4, characterized in that, The basic information includes equipment information and connection relationships of the communication equipment connected to the cabinet, uninterruptible power supply equipment and switching power supply; the engineering status information includes cutover, network access or decommissioning information.

6. The cable fault early warning system according to any one of claims 1 to 5, characterized in that, The fault information includes the fault type, associated equipment, and fault location.

7. The cable fault early warning system according to any one of claims 1 to 6, characterized in that, The power supply equipment includes uninterruptible power supply equipment, switching power supply and rack-mounted power supply.

8. An electronic device, characterized in that, The system includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory communicate with each other via the communication bus; the memory is used to store computer programs; and the processor is used to execute the programs stored in the memory to implement the system as described in any one of claims 1-7.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the system as described in any one of claims 1-7.

10. A computer program product, characterized in that, Includes a computer program that, when executed by a processor, implements the system according to any one of claims 1-7.

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