A method, device and related equipment for monitoring transient interruption in cable network vibration test
By establishing a series circuit and monitoring signals in the cable network vibration test, the monitoring problem of instantaneous cable network breakage in complex electronic and electrical systems is solved, and efficient monitoring and stable equipment operation is achieved.
Patent Information
- Application Number
- CN202411949146.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-04-04
AI Technical Summary
In the cable network vibration test of complex electronic and electrical systems, how to effectively monitor and identify instantaneous interruptions to ensure the stability of equipment operation.
By obtaining the conduction relationship of the cable network to be tested, a preset number of series loops is established, and one end is selected from each series loop as the common end and the other end is the monitoring end, monitoring the signal between each monitoring end and the common end, determining whether there is a sudden interruption, and sending a prompt signal.
It realizes effective monitoring of the instantaneous disconnection of the cable network in vibration test, reduces the number of monitoring points, reduces the test cost, and improves the stability of equipment operation.
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Figure CN119756747A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of detection technology, and in particular to a method, device and related equipment for monitoring instantaneous interruption in a cable network vibration test. Background Art
[0002] In complex electronic and electrical systems such as aerospace, aviation, ships, and weapons, analog and digital signals are transmitted between the entire machine through cable networks. Cable network development is an important part of the entire complex electronic and electrical equipment development process. It is the carrier of the equipment information flow and the basis for equipment coordination. The cable network can not only realize the feeding of equipment power, but also realize the distribution and transmission of measurement and control signals, forming an information exchange platform for the equipment. Therefore, the reliability of the cable network is also crucial.
[0003] The cable network is generally made of several cables and electrical connectors according to certain process methods. Complex electronic and electrical systems often have a large number of cable harnesses. In the cable network, there may be a phenomenon of momentary disconnection of the cable loop under vibration, which will cause problems in signal transmission and equipment failure. Therefore, in each stage from equipment development to batch production, it is necessary to conduct simulated vibration tests on the cable network to monitor whether the cable network will have momentary disconnection during the vibration test to ensure the stability of equipment operation. Therefore, how to monitor the momentary disconnection of the cable network during the vibration test has always been a concern for people. Summary of the invention
[0004] In view of this, the present application provides a method, device and related equipment for monitoring momentary breaks in a cable network vibration test, so as to monitor momentary breaks in the cable network during a vibration test.
[0005] In order to achieve the above objectives, the proposed solution is as follows:
[0006] A method for monitoring transient interruption in a cable network vibration test, comprising:
[0007] Obtain the conductivity relationship of the cable network to be tested;
[0008] According to the conduction relationship, the conduction loops in the cable network to be tested are connected through wires to generate a preset number of series loops, and both ends of the wires between two conduction loops connected in sequence in each series loop are located on the same connector;
[0009] Select one end from each series loop as the common end and the other end as the monitoring end;
[0010] Monitor the signal between each monitoring terminal and the common terminal;
[0011] According to the signal between each monitoring terminal and the common terminal, it is determined whether the series circuit corresponding to each monitoring terminal has a momentary interruption phenomenon;
[0012] If a momentary interruption occurs, a warning signal will be issued.
[0013] Optionally, before connecting the conductive loops in the cable network to be tested through wires according to the conductive relationship, the method further includes:
[0014] According to the conduction relationship, determining whether there is a monitoring tool corresponding to the conduction relationship in a pre-created monitoring tool library;
[0015] If not, executing the step of connecting the conductive loops in the cable network to be tested through wires according to the conductive relationship;
[0016] If it exists, the monitoring tool corresponding to the conductive relationship is called to process the cable network to be tested, generate a preset number of series loops, and execute the step of monitoring the signal between each monitoring end and the common end. The monitoring tool includes a docking connector connected to the connector in the cable network to be tested, wires on each docking connector that generate a preset number of series loops in the cable network to be tested, and a preset number of common ends and monitoring ends on each docking connector.
[0017] Optionally, after determining that the monitoring tool corresponding to the conduction relationship does not exist in the pre-created monitoring tool library, the method further includes:
[0018] From the connectors of the cable network to be tested, select a connector connected with a wire as a candidate connector;
[0019] Get the model number of each alternative connector;
[0020] According to the model of each alternative connector in the cable network to be tested, the position of the wires between the conductive loops in each series loop, and the positions of the common end and the monitoring end on each series loop, a monitoring tool corresponding to the conductive relationship is obtained, and the monitoring tool includes a docking connector with the same model as each alternative connector in the cable network to be tested, wires on each docking connector that generate a preset number of series loops in the cable network to be tested, and a preset number of common ends and monitoring ends on each docking connector.
[0021] Optionally, according to the model of each candidate connector in the cable network to be tested, the position of the wire between each conductive loop in each series loop, and the position of the common terminal and the monitoring terminal on each series loop, a monitoring tool corresponding to the conductive relationship is obtained, including:
[0022] According to the model of each candidate connector in the cable network to be tested, select a docking connector of the same model;
[0023] According to the position of the conductors between the conducting loops in each series loop in the cable network to be tested, the conductors are arranged at the same position on each butt connector;
[0024] According to the positions of the common terminal and the monitoring terminal on each series loop in the cable network to be tested, the common terminal and the monitoring terminal are set at the same position on each docking connector;
[0025] A monitoring tool corresponding to the conduction relationship is obtained, and the monitoring tool includes a docking connector of the same model as each candidate connector in the cable network to be tested, a wire set on each docking connector, and a common terminal and a monitoring terminal set on each docking connector.
[0026] Optionally, the step of connecting the conductive loops in the cable network to be tested to generate a preset number of series loops according to the conductive relationship includes:
[0027] According to the conduction relationship, conduction loops are selected from left to right for connection to generate a preset number of series loops.
[0028] Optionally, judging whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to a signal between each monitoring terminal and the common terminal includes:
[0029] Obtaining the amplitude and pulse width of the signal between each monitoring terminal and the common terminal, determining whether the amplitude of the signal exceeds a preset amplitude threshold, and determining whether the pulse width of the signal exceeds a preset pulse width threshold;
[0030] If the amplitude of the signal exceeds a preset amplitude threshold and the pulse width exceeds a preset pulse width threshold, a momentary disconnection phenomenon occurs in the series circuit corresponding to the signal.
[0031] Optionally, the prompt signal includes: an audible and visual alarm signal.
[0032] A device for monitoring transient interruption in a cable network vibration test, comprising:
[0033] A conduction relationship acquisition module is used to obtain the conduction relationship of the cable network to be tested;
[0034] A series loop creation module, used for connecting the conductive loops in the cable network to be tested according to the conductive relationship to generate a preset number of series loops, and the connection points between two conductive loops connected in sequence in each series loop are on the same connector;
[0035] A port selection module is used to select one end from each series loop as a common end and the other end of each series loop as a monitoring end;
[0036] A signal monitoring module, used to monitor the signal between each monitoring terminal and the common terminal;
[0037] The signal analysis module is used to determine whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal; if a momentary disconnection occurs, a prompt signal is issued.
[0038] A device for monitoring transient interruptions in a cable network vibration test, comprising: a memory and a processor;
[0039] The memory is used to store programs;
[0040] The processor is used to execute the program to implement the various steps of the instantaneous interruption monitoring method in the cable network vibration test as described in any of the above items.
[0041] A readable storage medium stores a computer program thereon, and when the computer program is executed by a processor, the computer program implements the various steps of instantaneous interruption monitoring in a cable network vibration test as described in any of the above items.
[0042] It can be seen from the above technical scheme that the embodiment of the present application provides a method, device and related equipment for monitoring instantaneous disconnection in a vibration test of a cable network. By obtaining the conduction relationship of the cable network to be tested, the conduction loops in the cable network to be tested are connected by wires according to the conduction relationship to generate a preset number of series loops, and the two ends of the wires between the two conduction loops connected in sequence in each series loop are located on the same connector, one end is selected from each series loop as the common end, and the other end is selected as the monitoring end, and the signal between each monitoring end and the common end is monitored. According to the signal between each monitoring end and the common end, it is determined whether the series loop corresponding to each monitoring end has a momentary disconnection phenomenon, and if a momentary disconnection phenomenon occurs, a prompt signal is issued. The present application monitors the signal between the common end and the monitoring end of each series loop, so that the momentary disconnection phenomenon of the cable network to be tested can be monitored in the vibration test.
[0043] Furthermore, the present application analyzes the conductivity relationship of the cable network to be tested and establishes a preset number of series loops based on the conductivity relationship. Compared with setting a monitoring point for each conductivity loop, the number of monitoring points is reduced, thereby reducing the number of monitoring signals, saving test costs to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0045] Figure 1 A flow chart of a method for monitoring transient interruptions in a cable network vibration test provided in an embodiment of the present application;
[0046] Figure 2 A schematic diagram of a cable network to be tested provided in an embodiment of the present application;
[0047] Figure 3 A schematic diagram of a cable network test form to be tested provided in an embodiment of the present application;
[0048] Figure 4 A flow chart of another method for monitoring transient interruptions in a cable network vibration test provided in an embodiment of the present application;
[0049] Figure 5 A schematic diagram of a monitoring tool provided in an embodiment of the present application;
[0050] Figure 6 A schematic diagram of the structure of a device for monitoring instantaneous interruption in a cable network vibration test provided in an embodiment of the present application;
[0051] Figure 7 A hardware structure block diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION
[0052] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0053] Figure 1 A flow chart of a method for monitoring transient interruption in a cable network vibration test provided in an embodiment of the present application, the method may include the following steps:
[0054] Step S100: Obtain the conduction relationship of the cable network to be tested.
[0055] Specifically, by analyzing the lines of the cable network to be tested, the conduction relationship of the cable network to be tested can be obtained. Figure 2 Take the schematic diagram of the cable network to be tested as an example, by analyzing Figure 2 In the cable network to be tested, a partial schematic diagram of the cable network to be tested is shown. There are 19 conductive loops in the partial schematic diagram of the cable network to be monitored. The specific conductive relationship can be referred to as shown in Table 1.
[0056] Table 1 Conductivity relationship of the cable network to be tested
[0057]
[0058]
[0059] Step S101: Connect the conductive loops in the cable network to be tested through wires according to the conductive relationship.
[0060] Specifically, a preset number of series loops are generated, and both ends of the wires between two conductive loops connected in sequence in each series loop are located on the same connector. The conductive loops can be selected from left to right for connection, or they can be selected in other regular or irregular ways for connection. Figure 2 For example, refer to the cable network to be tested. Figure 2 As shown, assuming that the number of preset series loops is 5, according to the principle that both ends of the wire between two conductive loops connected in sequence in each series loop are located on the same connector, the following can be obtained: Figure 3 The test diagram of the cable network to be tested is shown.
[0061] Specifically, by connecting the conduction loops in the cable network to be tested through wires, 5 series loops can be obtained, wherein series loop 1 can be point 3 of connector 3 - point 4 of connector 6 - point 4 of connector 7 - point 4 of connector 3 - point 5 of connector 3 - point 4 of connector 8 - point 4 of connector 9 - point 6 of connector 3 - point 16 of connector 3 - point 17 of connector 1; series loop 2 can be point 8 of connector 1 - point 1 of connector 4 - point 8 of connector 2 - point 9 of connector 2 - point 2 of connector 4 - point 9 of connector 1; series loop 3 can be point 18 of connector 1 - point 16 of connector 4 - point 17 of connector 4 - point 19 of connector 1 - point 20 of connector 4 - point 21 of connector 4 - point 22 of connector 4 - point 23 of connector 1 20 points of connector 1 - 17 points of connector 3 - 18 points of connector 3 - 21 points of connector 1 - 2 points of connector 1 - 19 points of connector 4 - 6 points of connector 4 - 10 points of connector 2; series loop 4 can be 2 points of connector 2 - 19 points of connector 3 - 37 points of connector 3 - 30 points of connector 2 - 31 points of connector 2 - 38 points of connector 3; series loop 5 can be 41 points of connector 2 - 44 points of connector 4 - 45 points of connector 4 - 42 points of connector 2 - 43 points of connector 2 - 46 points of connector 4 - 47 points of connector 4 - 44 points of connector 2 - 45 points of connector 2 - 65 points of connector 4.
[0062] Step S102: Select one end from each series circuit as a common end and the other end as a monitoring end.
[0063] Specifically, for each series circuit, one end can be arbitrarily selected as the common end and the other end as the monitoring end. The common ends of each series circuit can also be combined together to form a common end. Figure 3As shown, the common end of series loop 1 is point 3 of connector 3, and the monitoring end is point 17 of connector 1; the common end of series loop 2 is point 8 of connector 1, and the monitoring end is point 9 of connector 1; the common end of series loop 3 is point 18 of connector 1, and the monitoring end is point 10 of connector 2; the common end of series loop 4 is point 2 of connector 2, and the monitoring end is point 38 of connector 3; the common end of series loop 5 is point 41 of connector 2, and the monitoring end is point 65 of connector 4.
[0064] Step S103: monitor the signal between each monitoring terminal and the common terminal.
[0065] Step S104: judging whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal.
[0066] Specifically, by monitoring the signals of each monitoring terminal and the common terminal, it is possible to monitor whether each series circuit has a momentary disconnection during a vibration test, and to use a relay contact jitter detection instrument to detect each series circuit. The series circuit should not have a momentary disconnection greater than 1 μs as a criterion for determining whether a momentary disconnection has occurred. If a momentary disconnection has occurred, execute step S105.
[0067] In the above steps, a series loop is formed. Compared with the need to set a monitoring point for each conductive loop, monitoring the signal of each conductive loop can reduce the number of monitoring points and improve the monitoring efficiency to a certain extent.
[0068] Step S105: Send a prompt signal.
[0069] Specifically, if a series circuit is detected to have a momentary disconnection, the momentary disconnection situation can be recorded, such as the number of the series circuit where the momentary disconnection occurs, the time when the momentary disconnection occurs, etc., and a prompt signal is issued to remind the user of the momentary disconnection phenomenon, so that the user can verify and adjust. After confirming the series circuit where the momentary disconnection phenomenon occurs, the conductive circuits in the series circuit can be checked one by one to determine the conductive circuit where the momentary disconnection phenomenon occurs, and then make adjustments.
[0070] It can be seen from the above technical scheme that the embodiment of the present application provides a method for monitoring instantaneous disconnection in a vibration test of a cable network, by obtaining the conduction relationship of the cable network to be tested, and according to the conduction relationship, connecting the conduction loops in the cable network to be tested through wires to generate a preset number of series loops, and the two ends of the wires between the two conduction loops connected in sequence in each series loop are located on the same connector, one end is selected from each series loop as the common end, and the other end is selected as the monitoring end, and the signal between each monitoring end and the common end is monitored. According to the signal between each monitoring end and the common end, it is determined whether the series loop corresponding to each monitoring end has a momentary disconnection phenomenon, and if a momentary disconnection phenomenon occurs, a prompt signal is issued. The present application monitors the signal between the common end and the monitoring end of each series loop, so that the momentary disconnection phenomenon of the cable network to be tested can be monitored in a vibration test.
[0071] Furthermore, the present application analyzes the conductivity relationship of the cable network to be tested and establishes a preset number of series loops based on the conductivity relationship. Compared with setting a monitoring point for each conductivity loop, the number of monitoring points is reduced, thereby reducing the number of monitoring signals, saving test costs to a certain extent.
[0072] In some embodiments of the present application, reference Figure 4 As shown, Figure 4 An optional flow chart of a method for monitoring transient interruptions in a cable network vibration test provided in an embodiment of the present application, the method may include the following steps:
[0073] Before connecting the conductive loop in the cable network to be tested through the wire according to the conductive relationship, the method further includes:
[0074] Step S200: Obtain the conductivity relationship of the cable network to be tested.
[0075] Step S201, judging whether there is a monitoring tool corresponding to the conduction relationship in the pre-created monitoring tool library according to the conduction relationship, if not, executing step S202; if yes, executing step S204.
[0076] Specifically, based on a common cable network, the conduction relationship can be analyzed, and monitoring tools can be made in advance and placed in a monitoring tool library so that the monitoring tools can be directly called for monitoring, thereby improving test efficiency.
[0077] Step S202: connecting the conductive loops in the cable network to be tested through wires according to the conductive relationship.
[0078] Specifically, when it is determined that the monitoring tool corresponding to the conduction relationship does not exist in the pre-created monitoring tool library, it is necessary to temporarily connect the conduction loop in the cable network to be tested through a wire according to the conduction relationship.
[0079] Step S203: Select one end from each series circuit as a common end and the other end as a monitoring end.
[0080] Step S204: calling the monitoring tool corresponding to the conduction relationship to process the cable network to be tested.
[0081] Specifically, refer to Figure 5 As shown, Figure 5 A monitoring tool is provided in an embodiment of the present application, and the monitoring tool includes a docking connector connected to a connector in a cable network to be tested, a wire on each docking connector that generates a preset number of series loops in the cable network to be tested, and a preset number of common terminals and monitoring terminals on each docking connector. The monitoring tool corresponding to the conduction relationship is called to process the cable network to be tested, and the docking connector in the monitoring tool can be connected to the corresponding connector in the cable network to be tested, so as to generate a preset number of series loops, such as using Figure 5 The monitoring tooling Figure 2 The cable network to be tested can be processed Figure 5 The docking connector 1 and Figure 2 Connector 1 of the Figure 5 The docking connector 2 and Figure 2 Connect the connector 2 to Figure 5 The docking connector 3 and Figure 2 Connector 3 of the Figure 5 The docking connector 4 and Figure 2 Connector 4 of the .
[0082] Step S205: monitor the signal between each monitoring terminal and the common terminal.
[0083] Step S206: judging whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal.
[0084] Step S207: Send a prompt signal.
[0085] In some embodiments of the present application, when there is no monitoring tool corresponding to the conductivity relationship of the cable network to be tested in the pre-created monitoring tool library, temporary analysis and processing is required. In order to facilitate the reappearance of the same cable network to be tested in the future, a monitoring tool corresponding to the conductivity relationship of the cable network to be tested can be created for the next call.
[0086] Based on this, in order to obtain the monitoring tool corresponding to the current conduction relationship, a connector connected with a wire can be selected from the connectors of the cable network to be tested as an alternative connector, and the model of each alternative connector is obtained. According to the model of each alternative connector in the cable network to be tested, the position of the wire between each conduction loop in each series loop, and the position of the common end and the monitoring end on each series loop, the monitoring tool corresponding to the conduction relationship is obtained. Figure 5 As shown, the brown alligator clip can be used as the common terminal and the red alligator clip can be used as the monitoring terminal.
[0087] Specifically, the monitoring tooling includes a docking connector of the same model as each alternative connector in the cable network to be tested, wires on each docking connector that generate a preset number of series loops in the cable network to be tested, and a preset number of common terminals and monitoring terminals on each docking connector.
[0088] In some embodiments of the present application, according to the model of each candidate connector in the cable network to be tested, the position of the wire between each conductive loop in each series loop, and the position of the common terminal and the monitoring terminal on each series loop, obtaining the monitoring tool corresponding to the conductive relationship may include the following steps:
[0089] S11. According to the model of each alternative connector in the cable network to be tested, select a docking connector with the same model.
[0090] Specific, combined Figure 3 As shown, the alternative connectors in the cable network to be tested can be connector 1, connector 2, connector 3 and connector 4, so a connector with the same model as connector 1 can be selected as docking connector 1, a connector with the same model as connector 2 can be selected as docking connector 2, a connector with the same model as connector 3 can be selected as docking connector 3, and a connector with the same model as connector 4 can be selected as docking connector 4.
[0091] S12. According to the position of the wires between the conducting loops in each series loop in the cable network to be tested, the wires are arranged at the same position on each docking connector.
[0092] S13. According to the positions of the common terminal and the monitoring terminal on each series loop in the cable network to be tested, the common terminal and the monitoring terminal are set at the same position on each docking connector.
[0093] S14, obtaining a monitoring tool corresponding to the conduction relationship of the cable network to be tested.
[0094] Specifically, the monitoring tooling includes a butt connector of the same model as each alternative connector in the cable network to be tested, a wire set on each butt connector, and a common terminal and a monitoring terminal set on each butt connector. Figure 5As shown in the monitoring tooling diagram, a black alligator clip can be used for the common end, and a red alligator clip can be used for the monitoring end for distinction.
[0095] In some embodiments of the present application, judging whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal may include:
[0096] The amplitude and pulse width of the signal between each monitoring terminal and the common terminal are obtained to determine whether the amplitude of the signal exceeds the preset amplitude threshold and whether the pulse width of the signal exceeds the preset pulse width threshold. If the amplitude of the signal exceeds the preset amplitude threshold and the pulse width exceeds the preset pulse width threshold, the series circuit corresponding to the signal will be momentarily disconnected.
[0097] In some embodiments of the present application, after a momentary interruption in a series circuit is detected, an audible and visual alarm type prompt signal may be issued.
[0098] The following is a description of the device for monitoring instantaneous interruptions in a cable network vibration test provided in an embodiment of the present application. The device for monitoring instantaneous interruptions in a cable network vibration test described below and the method for monitoring instantaneous interruptions in a cable network vibration test described above can be referenced to each other.
[0099] See also Figure 6 , Figure 6 A schematic diagram of the structure of a cable network vibration test transient monitoring device provided in an embodiment of the present application is shown in FIG. Figure 6 As shown, the device may include:
[0100] The conduction relationship acquisition module 10 is used to obtain the conduction relationship of the cable network to be tested;
[0101] A series loop creation module 20 is used to connect the conductive loops in the cable network to be tested according to the conductive relationship to generate a preset number of series loops, and the connection points between two conductive loops connected in sequence in each series loop are on the same connector;
[0102] The port selection module 30 is used to select one end from each series loop as a common end and the other end of each series loop as a monitoring end;
[0103] A signal monitoring module 40, used for monitoring the signal between each monitoring terminal and the common terminal;
[0104] The signal analysis module 50 is used to determine whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal; if a momentary disconnection occurs, a prompt signal is issued.
[0105] It can be seen from the above technical scheme that the embodiment of the present application provides a device for monitoring instantaneous disconnection in a vibration test of a cable network. The conduction relationship acquisition module 10 acquires the conduction relationship of the cable network to be tested. The series circuit creation module 20 connects the conduction circuits in the cable network to be tested through wires according to the conduction relationship to generate a preset number of series circuits, and the two ends of the wires between the two conduction circuits connected in sequence in each series circuit are located on the same connector. The port selection module 30 selects one end from each series circuit as the common end and the other end as the monitoring end. The signal monitoring module 40 monitors the signal between each monitoring end and the common end. The signal analysis module 50 determines whether the series circuit corresponding to each monitoring end has an instantaneous disconnection phenomenon based on the signal between each monitoring end and the common end. If an instantaneous disconnection phenomenon occurs, a prompt signal is issued. The present application monitors the signal between the common end and the monitoring end of each series circuit, so that the instantaneous disconnection phenomenon of the cable network to be tested can be monitored in the vibration test.
[0106] Furthermore, the present application analyzes the conductivity relationship of the cable network to be tested and establishes a preset number of series loops based on the conductivity relationship. Compared with setting a monitoring point for each conductivity loop, the number of monitoring points is reduced, thereby reducing the number of monitoring signals, saving test costs to a certain extent.
[0107] A device for monitoring instantaneous interruption in a cable network vibration test. The embodiment of the present application also provides an electronic device, Figure 7 The hardware structure diagram of the electronic device is shown in FIG. Figure 7 , the hardware structure of the electronic device may include: at least one processor 1, at least one communication interface 2, at least one memory 3 and at least one communication bus 4;
[0108] In the embodiment of the present application, the number of the processor 1, the communication interface 2, the memory 3, and the communication bus 4 is at least one, and the processor 1, the communication interface 2, and the memory 3 communicate with each other through the communication bus 4;
[0109] The processor 1 may be a central processing unit CPU, or an application-specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement the embodiments of the present invention, etc.;
[0110] The memory 3 may include a high-speed RAM memory, and may also include a non-volatile memory, such as at least one disk memory;
[0111] Among them, the memory stores a program, and the processor can call the program stored in the memory, and the program is used to: implement the aforementioned method for monitoring instantaneous interruption in the cable network vibration test and the various steps of the aforementioned method for monitoring instantaneous interruption in the cable network vibration test.
[0112] An embodiment of the present application also provides a storage medium, which can store a program suitable for execution by a processor, wherein the program is used to: implement the aforementioned method for monitoring momentary interruptions in a cable network vibration test and the various steps of the aforementioned method for monitoring momentary interruptions in a cable network vibration test.
[0113] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0114] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The various embodiments can be combined with each other, and the same or similar parts can be referenced to each other.
[0115] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be 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 the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A method for monitoring transient interruption in a cable network vibration test, characterized in that: include: Obtain the conductivity relationship of the cable network to be tested; According to the conduction relationship, the conduction loops in the cable network to be tested are connected through wires to generate a preset number of series loops, and both ends of the wires between two conduction loops connected in sequence in each series loop are located on the same connector; Select one end from each series loop as the common end and the other end as the monitoring end; Monitor the signal between each monitoring terminal and the common terminal; According to the signal between each monitoring terminal and the common terminal, it is determined whether the series circuit corresponding to each monitoring terminal has a momentary disconnection phenomenon; If a momentary interruption occurs, a warning signal will be issued.
2. The method according to claim 1, characterized in that: Before connecting the conductive loops in the cable network to be tested through wires according to the conductive relationship, the method further includes: According to the conduction relationship, determining whether there is a monitoring tool corresponding to the conduction relationship in a pre-created monitoring tool library; If not, executing the step of connecting the conductive loops in the cable network to be tested through wires according to the conductive relationship; If it exists, the monitoring tool corresponding to the conductive relationship is called to process the cable network to be tested, generate a preset number of series loops, and execute the step of monitoring the signal between each monitoring end and the common end. The monitoring tool includes a docking connector connected to the connector in the cable network to be tested, wires on each docking connector that generate a preset number of series loops in the cable network to be tested, and a preset number of common ends and monitoring ends on each docking connector.
3. The method according to claim 2, characterized in that After determining that there is no monitoring tool corresponding to the conduction relationship in the pre-created monitoring tool library, the method further includes: From the connectors of the cable network to be tested, select a connector connected with a wire as a candidate connector; Get the model number of each alternative connector; According to the model of each alternative connector in the cable network to be tested, the position of the wires between the conductive loops in each series loop, and the positions of the common end and the monitoring end on each series loop, a monitoring tool corresponding to the conductive relationship is obtained, and the monitoring tool includes a docking connector with the same model as each alternative connector in the cable network to be tested, wires on each docking connector that generate a preset number of series loops in the cable network to be tested, and a preset number of common ends and monitoring ends on each docking connector.
4. The method according to claim 3, characterized in that: According to the model of each candidate connector in the cable network to be tested, the position of the wire between each conductive loop in each series loop, and the position of the common terminal and the monitoring terminal on each series loop, a monitoring tool corresponding to the conductive relationship is obtained, including: According to the model of each candidate connector in the cable network to be tested, select a docking connector of the same model; According to the position of the conductors between the conducting loops in each series loop in the cable network to be tested, the conductors are arranged at the same position on each butt connector; According to the positions of the common terminal and the monitoring terminal on each series loop in the cable network to be tested, the common terminal and the monitoring terminal are set at the same position on each docking connector; A monitoring tool corresponding to the conduction relationship is obtained, and the monitoring tool includes a docking connector of the same model as each candidate connector in the cable network to be tested, a wire set on each docking connector, and a common terminal and a monitoring terminal set on each docking connector.
5. The method according to claims 1-4, characterized in that: The step of connecting the conductive loops in the cable network to be tested according to the conductive relationship to generate a preset number of series loops includes: According to the conduction relationship, conduction loops are selected from left to right for connection to generate a preset number of series loops.
6. The method according to claims 1-4, characterized in that: The step of judging whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal includes: Obtaining the amplitude and pulse width of the signal between each monitoring terminal and the common terminal, determining whether the amplitude of the signal exceeds a preset amplitude threshold, and determining whether the pulse width of the signal exceeds a preset pulse width threshold; If the amplitude of the signal exceeds a preset amplitude threshold and the pulse width exceeds a preset pulse width threshold, a momentary disconnection phenomenon occurs in the series circuit corresponding to the signal.
7. The method according to claims 1-4, characterized in that: The prompt signal includes: an audible and visual alarm signal.
8. A device for monitoring transient interruption in a cable network vibration test, characterized in that: include: A conduction relationship acquisition module is used to obtain the conduction relationship of the cable network to be tested; A series loop creation module, used for connecting the conductive loops in the cable network to be tested according to the conductive relationship to generate a preset number of series loops, and the connection points between two conductive loops connected in sequence in each series loop are on the same connector; A port selection module is used to select one end from each series loop as a common end and the other end of each series loop as a monitoring end; A signal monitoring module, used to monitor the signal between each monitoring terminal and the common terminal; A signal analysis module is used to determine whether a momentary disconnection occurs in the series circuit corresponding to each monitoring terminal according to the signal between each monitoring terminal and the common terminal; If a momentary interruption occurs, a warning signal will be issued.
9. A device for monitoring transient interruption in a cable network vibration test, characterized in that: include: Memory and processor; The memory is used to store programs; The processor is used to execute the program to implement the various steps of the method for monitoring instantaneous interruption in a cable network vibration test as claimed in any one of claims 1 to 7.
10. A readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, each step of monitoring instantaneous interruption in a cable network vibration test as claimed in any one of claims 1 to 7 is implemented.