Methods, devices, optical cable survey systems, and storage media for detecting optical cable length.

Abstract

This invention relates to the field of optical cable technology, and discloses a method, apparatus, optical cable survey system, and storage medium for detecting the length of optical cables, aimed at improving the efficiency of optical cable length detection. Applied to an optical cable survey system, the system includes a terminal and optical cable survey equipment. The terminal displays an optical cable survey interface. The method for detecting the length of the optical cable includes: responding to a touch operation on the optical cable survey interface to determine the target optical cable and the target survey method for the target optical cable; querying multiple preset calculation rules based on the target survey method to obtain the target calculation rule for the target optical cable; responding to a tapping operation on the optical cable survey interface to acquire tapping vibration data, which is vibration data generated by tapping any routing point in the target optical cable based on the target survey method; and calculating the length of the target optical cable based on the target calculation rule and the tapping vibration data.

Description

Technical Field

[0001] This invention relates to the field of optical cable technology, and in particular to a method, apparatus, optical cable survey system, and storage medium for detecting the length of optical cables. Background Technology

[0002] Currently, the length of the optical cable under the manhole cover is calculated by having workers tap the manhole cover and then using an analyzer employing vibration sensing technology.

[0003] However, in actual use, optical cables are laid over long distances, and the environment along the way is complex. There are various situations in the optical cable path, such as fiber jumpers and cable spans. Traditional methods can only calculate the length of the optical cable from the equipment access point to the tapping point. It is also necessary to combine manual calculations to obtain the length of the optical cable from the starting point to the tapping point. The results of tapping are complicated, the efficiency of on-site personnel is low, and the data entered has large errors, resulting in low efficiency in detecting the length of optical cables. Summary of the Invention

[0004] This invention provides a method, apparatus, optical cable survey system, and storage medium for detecting the length of optical cables, which improves the efficiency of optical cable length detection.

[0005] The first aspect of this invention provides a method for detecting the length of an optical cable, applied to an optical cable survey system. The optical cable survey system includes a terminal and optical cable survey equipment. The terminal displays an optical cable survey interface. The method for detecting the length of the optical cable includes: responding to a touch operation on the optical cable survey interface, determining a target optical cable and a target survey method for the target optical cable; the target survey method is a forward survey, a cross-segment forward survey, a relay forward survey, a reverse survey, a cross-segment reverse survey, or a relay reverse survey, wherein the survey direction of the forward survey, the cross-segment forward survey, and the relay forward survey is a first survey direction, indicating the direction of the survey from the starting point to the ending point of the target optical cable; the survey direction of the reverse survey, the cross-segment reverse survey, and the relay reverse survey is a second survey direction. The second survey direction indicates the direction of the survey from the end endpoint to the starting endpoint. Both the cross-segment forward survey and the cross-segment reverse survey indicate the presence of jumpers in the target optical cable. Both the relay forward survey and the relay reverse survey indicate that the optical cable survey equipment is connected to an intermediate endpoint. The intermediate endpoint indicates the equipment room and optical distribution box between the starting endpoint and the end endpoint. Based on the target survey method, a query is performed in multiple preset calculation rules to obtain the target calculation rule for the target optical cable. A tapping operation is performed on the optical cable survey interface to obtain tapping vibration data, which is vibration data generated by tapping any routing point in the target optical cable based on the target survey method. The length of the target optical cable is calculated based on the target calculation rule and the tapping vibration data.

[0006] In one feasible implementation, the step of responding to a touch operation on the optical cable census interface to determine the target optical cable and the target census method of the target optical cable includes: responding to a first touch operation on the optical cable name display area of ​​the optical cable census interface to determine the target optical cable; and responding to a second touch operation on the census options of the optical cable census interface to determine the target census method of the target optical cable from the drop-down menu of the census options.

[0007] In one feasible implementation, before determining the target optical cable and the target survey method of the target optical cable in response to a touch operation on the optical cable survey interface, the method further includes: determining the target optical cable in response to a touch operation on the optical cable survey interface, and detecting the access object of the optical cable survey device based on the target optical cable to obtain a detection result; when the detection result indicates that the optical cable survey device is connected to the starting point of the target optical cable and a first survey direction exists, determining whether the target optical cable has a jumper; if the target optical cable does not have a jumper, then The census method is determined to be a forward census, and a corresponding census method option is generated based on the forward census. If the target optical cable has a target jumper, the census method is determined to be a cross-segment forward census, and a corresponding census method option is generated based on the cross-segment forward census. In this case, the first routing point and the second routing point in the target optical cable are connected through the target jumper, the starting endpoint is connected to the first routing point through the first segment of the target optical cable, and the ending endpoint of the target optical cable is connected to the second routing point through the second segment of the target optical cable.

[0008] In one feasible implementation, after responding to a touch operation on the optical cable survey interface, identifying the target optical cable, and detecting the access object of the optical cable survey device based on the target optical cable, and obtaining the detection result, the method further includes: when the detection result indicates that the optical cable survey device is connected to the end point of the target optical cable and a second survey direction exists, determining whether the target optical cable has a jumper; if the target optical cable does not have a jumper, determining the survey method as a reverse survey, and generating a corresponding survey method option based on the reverse survey; if the target optical cable has the target jumper, determining the survey method as a cross-segment reverse survey, and generating a corresponding survey method option based on the cross-segment reverse survey.

[0009] In one feasible implementation, the step of calculating the length based on the target calculation rules and the impact vibration data to obtain the optical cable length of the target optical cable includes: if the target survey method is a forward survey, obtaining the first equipment distance between the optical cable survey equipment and the starting endpoint, and the pigtail length corresponding to the optical cable survey equipment; calculating the first impact length based on the impact vibration data; and performing length calculation based on the target calculation rules, the first equipment distance, the pigtail length, and the first impact length to obtain the first optical cable length of the target optical cable.

[0010] In one feasible implementation, the step of calculating the length of the target optical cable based on the target calculation rules and the impact vibration data to obtain the optical cable length of the target optical cable includes: if the target survey method is a relay forward survey, obtaining the second equipment distance between the intermediate endpoint and the starting endpoint, and the pigtail length corresponding to the optical cable survey equipment; calculating the second impact length based on the impact vibration data; and calculating the second optical cable length of the target optical cable based on the target calculation rules, the second equipment distance, the pigtail length, and the second impact length.

[0011] In one feasible implementation, the step of calculating the length based on the target calculation rules and the impact vibration data to obtain the optical cable length of the target optical cable includes: if the target survey method is a cross-segment forward survey, then obtaining the optical cable length of the first segment of the optical cable and the pigtail length corresponding to the optical cable survey equipment; calculating the third impact length based on the impact vibration data; and calculating the third optical cable length of the target optical cable based on the target calculation rules, the optical cable length of the first segment of the optical cable, the pigtail length, and the third impact length.

[0012] A second aspect of the present invention provides an optical cable length detection device applied to an optical cable survey system. The optical cable survey system includes a terminal and optical cable survey equipment. The terminal displays an optical cable survey interface. The optical cable length detection device includes: a first determining module, configured to respond to a touch operation applied to the optical cable survey interface and determine a target optical cable and a target survey method for the target optical cable; the target survey method is a forward survey, a cross-segment forward survey, a relay forward survey, a reverse survey, a cross-segment reverse survey, or a relay reverse survey, wherein the survey direction of the forward survey, the cross-segment forward survey, and the relay forward survey is a first survey direction, which indicates the direction of the survey from the starting point to the ending point of the target optical cable; the survey direction of the reverse survey, the cross-segment reverse survey, and the relay reverse survey is a second survey direction, wherein the second survey... The direction is used to indicate the direction of the survey from the end endpoint to the start endpoint. The cross-segment forward survey and the cross-segment reverse survey are both used to indicate that there is a jumper in the target optical cable. The relay forward survey and the relay reverse survey are both used to indicate that the optical cable survey equipment is connected to an intermediate endpoint. The intermediate endpoint is used to indicate the equipment room and optical distribution box between the start endpoint and the end endpoint. The query module is used to query multiple preset calculation rules based on the target survey method to obtain the target calculation rule for the target optical cable. The acquisition module is used to respond to the tapping operation on the optical cable survey interface to acquire the tapping vibration data. The tapping vibration data is the vibration data generated by tapping any routing point in the target optical cable based on the target survey method. The calculation module is used to calculate the length based on the target calculation rule and the tapping vibration data to obtain the optical cable length of the target optical cable.

[0013] In one feasible implementation, the first determining module is specifically used to: determine the target optical cable in response to a first touch operation applied to the optical cable name display area in the optical cable census interface; and determine the target census method of the target optical cable from the drop-down menu of the census option in response to a second touch operation applied to the census option in the optical cable census interface.

[0014] In one feasible implementation, the optical cable length detection device further includes: a detection module, configured to respond to a touch operation on the optical cable survey interface, identify a target optical cable, and perform access object detection on the optical cable survey equipment based on the target optical cable to obtain a detection result; a first judgment module, configured to determine whether the target optical cable has a jumper when the detection result indicates that the optical cable survey equipment is connected to the starting point of the target optical cable and a first survey direction exists; and a second determination module, configured to determine the survey method as positive if the target optical cable does not have a jumper. The first and second routing points in the target optical cable are connected through the target jumper, the starting endpoint is connected to the first routing point through the first segment of the target optical cable, and the ending endpoint of the target optical cable is connected to the second routing point through the second segment of the target optical cable.

[0015] In one feasible implementation, the optical cable length detection device further includes: a second judgment module, used to determine whether the target optical cable has a jumper when the detection result indicates that the optical cable survey device is connected to the end point of the target optical cable and a second survey direction exists; a fourth determination module, used to determine the survey method as reverse survey if the target optical cable does not have a jumper, and generate a corresponding survey method option based on the reverse survey; and a fifth determination module, used to determine the survey method as cross-segment reverse survey if the target optical cable has the target jumper, and generate a corresponding survey method option based on the cross-segment reverse survey.

[0016] In one feasible implementation, the calculation module is specifically used to: if the target survey method is a forward survey, obtain the first equipment distance between the optical cable survey equipment and the starting endpoint, and the pigtail length corresponding to the optical cable survey equipment; calculate the first impact length based on the impact vibration data; and perform length calculation based on the target calculation rules, the first equipment distance, the pigtail length, and the first impact length to obtain the first optical cable length of the target optical cable.

[0017] In one feasible implementation, the calculation module is specifically used to: if the target survey method is a relay forward survey, obtain the second device distance between the intermediate endpoint and the starting endpoint, and the pigtail length corresponding to the optical cable survey device; calculate the second impact length based on the impact vibration data; and perform length calculation based on the target calculation rules, the second device distance, the pigtail length, and the second impact length to obtain the second optical cable length of the target optical cable.

[0018] In one feasible implementation, the calculation module is specifically used to: if the target survey method is a cross-segment forward survey, obtain the optical cable length of the first segment of optical cable and the pigtail length corresponding to the optical cable survey equipment; calculate the third impact length based on the impact vibration data; and perform length calculation based on the target calculation rules, the optical cable length of the first segment of optical cable, the pigtail length, and the third impact length to obtain the third optical cable length of the target optical cable.

[0019] A third aspect of the present invention provides an optical cable survey system, the optical cable survey system comprising a terminal and an optical cable survey device, wherein the terminal displays an optical cable survey interface; the optical cable survey device is used to establish an optical communication connection with the target optical cable and collect impact vibration data; the terminal is used to execute the aforementioned optical cable length detection method.

[0020] A fourth aspect of the present invention provides a computer-readable storage medium storing instructions that, when executed on a computer, cause the computer to perform the above-described method for detecting the length of an optical cable.

[0021] In the technical solution provided by this invention, in response to a touch operation on the optical cable survey interface, the target optical cable and the target survey method of the target optical cable are determined. The target survey method is forward survey, cross-segment forward survey, relay forward survey, reverse survey, cross-segment reverse survey, or relay reverse survey. Based on the target survey method, a query is performed in multiple preset calculation rules to obtain the target calculation rules for the target optical cable. In response to a tapping operation on the optical cable survey interface, tapping vibration data is obtained. The tapping vibration data is vibration data generated by tapping any route point in the target optical cable based on the target survey method. Based on the target calculation rules and the tapping vibration data, the length of the target optical cable is calculated to obtain the optical cable length. In this embodiment of the invention, in response to a touch operation on the optical cable survey interface, the target optical cable and the target survey method for the target optical cable are determined. The target calculation rules for the target optical cable are determined through the target survey method. Based on the target calculation rules and the acquired impact vibration data, the length of the target optical cable is calculated to obtain the optical cable length. This avoids the problem that traditional methods can only calculate the optical cable length from the device access point to the impact point, and still require manual calculation to obtain the optical cable length from the starting point to the impact point. This reduces labor costs and can automatically calculate the optical cable length from the starting point to the impact point, thereby improving the detection efficiency of optical cable length. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of one embodiment of the optical cable length detection method according to the present invention;

[0023] Figure 2 This is a schematic diagram of another embodiment of the optical cable length detection method in this invention;

[0024] Figure 3 This is a schematic diagram of an embodiment of a forward census in this invention;

[0025] Figure 4 This is a schematic diagram of an embodiment of a cross-segment forward census in this invention;

[0026] Figure 5 This is a schematic diagram of one embodiment of the relay forward census in this invention;

[0027] Figure 6 This is a schematic diagram of an embodiment of a reverse census in this invention;

[0028] Figure 7 This is a schematic diagram of one embodiment of a cross-segment reverse census in this invention;

[0029] Figure 8 This is a schematic diagram of one embodiment of the relay reverse census in this invention;

[0030] Figure 9 This is a schematic diagram of an embodiment of the optical cable survey interface for forward surveying in this invention.

[0031] Figure 10 This is a schematic diagram of one embodiment of the optical cable length detection device according to the present invention;

[0032] Figure 11 This is a schematic diagram of another embodiment of the optical cable length detection device in this invention;

[0033] Figure 12 This is a schematic diagram of one embodiment of the optical cable survey system in this invention. Detailed Implementation

[0034] This invention provides a method, apparatus, optical cable survey system, and storage medium for detecting the length of optical cables, which improves the efficiency of optical cable length detection.

[0035] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” or “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0036] For ease of understanding, the specific process of the embodiments of the present invention is described below. Please refer to [link / reference]. Figure 1 One embodiment of the optical cable length detection method in this invention includes:

[0037] 101. Responding to touch operations on the optical cable survey interface, determine the target optical cable and the target survey method of the target optical cable; the target survey method is forward survey, cross-segment forward survey, relay forward survey, reverse survey, cross-segment reverse survey, or relay reverse survey. Among them, the survey direction of forward survey, cross-segment forward survey, and relay forward survey is the first survey direction, which is used to indicate the direction of survey from the starting point to the ending point of the target optical cable. The survey direction of reverse survey, cross-segment reverse survey, and relay reverse survey is the second survey direction, which is used to indicate the direction of survey from the ending point to the starting point. Cross-segment forward survey and cross-segment reverse survey are used to indicate that there is a jumper in the target optical cable. Relay forward survey and relay reverse survey are used to indicate that the optical cable survey equipment is connected to the intermediate point. The intermediate point is used to indicate the equipment room and optical distribution box between the starting point and the ending point.

[0038] This embodiment is applied to an optical cable survey system, which includes a terminal and optical cable survey equipment. The terminal displays an optical cable survey interface. As an example and not a limitation, the optical cable survey equipment can be an optical cable line analysis instrument based on a phase-sensitive optical time domain reflectometer (φ-OTDR) or an optical cable sonar instrument based on φ-OTDR.

[0039] It is understood that the executing entity of this invention can be a fiber optic cable length detection device or a terminal; the specific implementation is not limited here. This embodiment of the invention will be described using a terminal as an example.

[0040] As an example, and not a limitation, the optical cable survey interface includes an area displaying the optical cable name and survey options. The drop-down menu of the survey options includes survey method options such as forward survey, cross-segment forward survey, relay forward survey, reverse survey, cross-segment reverse survey, and relay reverse survey.

[0041] 102. Based on the target census method, query multiple preset calculation rules to obtain the target calculation rules for the target optical cable;

[0042] It is understandable that each census method corresponds to a preset calculation rule.

[0043] In one feasible implementation, (1) the terminal extracts the target survey method to obtain the target identifier, which is used to indicate forward survey, cross-segment forward survey, relay forward survey, reverse survey, cross-segment reverse survey or relay reverse survey; (2) the terminal queries multiple preset identifiers based on the target identifier, and each preset identifier corresponds to a preset calculation rule; (3) if the target identifier matches the target preset identifier among the multiple preset identifiers, the terminal determines the preset calculation rule corresponding to the target preset identifier as the target calculation rule of the target optical cable.

[0044] The terminal determines the corresponding calculation rules through different survey methods, realizing the calculation of the optical cable length of the target optical cable according to the preset calculation rules under different survey methods, thereby improving the detection efficiency of optical cable length.

[0045] 103. Respond to the tapping operation on the optical cable survey interface and obtain the tapping vibration data. The tapping vibration data is the vibration data generated by tapping any route point in the target optical cable based on the target survey method.

[0046] Specifically, the terminal responds to the tapping operation on the optical cable survey interface and obtains the tapping vibration data collected and sent by the optical cable survey equipment.

[0047] The impact vibration data is used to indicate that any routing point in the target optical cable has been struck, and the frequency domain waveform data generated at the struck routing point of the target optical cable.

[0048] The routing point is used to indicate the communication well. That is, the vibration data is obtained by knocking on the cover of the communication well and collecting the frequency domain waveform data of the target optical cable at the route point where it was knocked through the optical cable survey equipment and sending it to the terminal.

[0049] 104. Calculate the length of the target optical cable based on the target calculation rules and impact vibration data.

[0050] In one feasible implementation, the terminal uploads the tapping vibration data to a server for storage.

[0051] By uploading the impact vibration data to the server for storage, the terminal can achieve data traceability and recalculate based on the impact vibration data to verify the optical cable length of the target optical cable.

[0052] In this embodiment of the invention, in response to a touch operation on the optical cable survey interface, the target optical cable and the target survey method for the target optical cable are determined. The target calculation rules for the target optical cable are determined through the target survey method. Based on the target calculation rules and the acquired impact vibration data, the length of the target optical cable is calculated to obtain the optical cable length. This avoids the problem that traditional methods can only calculate the optical cable length from the device access point to the impact point, and still require manual calculation to obtain the optical cable length from the starting point to the impact point. This reduces labor costs and can automatically calculate the optical cable length from the starting point to the impact point, thereby improving the detection efficiency of optical cable length.

[0053] In one embodiment, prior to the step of determining the target optical cable and the target survey method for the target optical cable in response to a touch operation on the optical cable survey interface, the method further includes:

[0054] Obtain work order data and display the work order configuration page on the optical cable survey interface based on the work order data;

[0055] Configure the detection ports of the optical cable survey equipment based on the work order configuration page.

[0056] Based on the embodiments of this application, it is possible to conduct detection of optical cable length and route by combining work orders, and also to configure parameters such as the detection port of the optical cable survey equipment according to actual needs, thereby improving detection efficiency.

[0057] Please see Figure 2 Another embodiment of the optical cable length detection method in this invention includes:

[0058] 201. In response to the first touch operation applied to the optical cable name display area in the optical cable survey interface, the target optical cable is identified;

[0059] As an example, and not a limitation, the fiber optic cable name display area can be an input window for manually entering the name of the target fiber optic cable, or it can be a display area corresponding to the port number of each device port in the fiber optic cable survey equipment. It can be understood that the fiber optic cable survey equipment has multiple device ports, and each device port is connected to a fiber optic cable. Therefore, in actual application scenarios, communication personnel can select the port number in the fiber optic cable name display area of ​​the fiber optic cable survey interface on the terminal, and the terminal can determine the target fiber optic cable.

[0060] 202. Respond to the second touch operation on the survey options in the optical cable survey interface, and determine the target survey method for the target optical cable from the drop-down menu of the survey options;

[0061] The drop-down menu for census options includes census method options such as forward census, cross-segment forward census, relay forward census, reverse census, cross-segment reverse census, and relay reverse census.

[0062] For example, when a communications operator touches the survey option on the optical cable survey interface, a drop-down menu pops up, and the operator selects the survey method option from the drop-down menu, thereby determining the target survey method for the target optical cable.

[0063] The terminal determines the target optical cable by responding to the first touch operation and determines the target survey method of the target optical cable by responding to the second touch operation. It provides a variety of survey methods to meet the survey needs of different actual scenarios.

[0064] In one feasible implementation, before responding to a touch operation on the optical cable survey interface and determining the target optical cable and the target survey method of the target optical cable, the method further includes: (1) the terminal responds to a touch operation on the optical cable survey interface, determines the target optical cable, and performs access object detection on the optical cable survey equipment based on the target optical cable to obtain a detection result; (2) when the detection result indicates that the optical cable survey equipment is connected to the starting point of the target optical cable and there is a first survey direction, the terminal determines whether there is a jumper on the target optical cable; (3) if there is no jumper on the target optical cable... If the target optical cable has a target jumper, the terminal will determine the survey method as a forward survey and generate the corresponding survey method option based on the forward survey; (4) If the target optical cable has a target jumper, the terminal will determine the survey method as a cross-segment forward survey and generate the corresponding survey method option based on the cross-segment forward survey, wherein the first and second routing points in the target optical cable are connected through the target jumper, the starting endpoint is connected to the first routing point through the first segment of the target optical cable, and the ending endpoint of the target optical cable is connected to the second routing point through the second segment of the target optical cable.

[0065] In one feasible implementation, after responding to a touch operation on the optical cable survey interface, identifying the target optical cable, and detecting the access object of the optical cable survey device based on the target optical cable, and obtaining the detection result, the method further includes: when the detection result indicates that the optical cable survey device is connected to an intermediate endpoint and there is a first survey direction, the terminal determines the survey method as a relay forward survey and generates a corresponding survey method option based on the relay forward survey.

[0066] For example, such as Figure 3 As shown, Figure 3 This is a schematic diagram of a forward census. The starting point of the target optical cable is point A, and the ending point is point Z. The arrow indicates the first census direction. Figure 4 As shown, Figure 4 This is a schematic diagram of a cross-segment forward census. The first route point is point C, and the second route point is point D. For example... Figure 5 As shown, Figure 5 This is a schematic diagram of a relay forward census, with point X1 as the middle endpoint.

[0067] In one feasible implementation, after responding to a touch operation on the optical cable survey interface, identifying the target optical cable, and detecting the access object of the optical cable survey device based on the target optical cable, and obtaining the detection result, the method further includes: (1) when the detection result indicates that the optical cable survey device is connected to the end point of the target optical cable and there is a second survey direction, the terminal determines whether there is a jumper in the target optical cable; (2) if there is no jumper in the target optical cable, the terminal determines the survey method as reverse survey and generates the corresponding survey method option based on the reverse survey; (3) if there is a target jumper in the target optical cable, the terminal determines the survey method as cross-segment reverse survey and generates the corresponding survey method option based on the cross-segment reverse survey.

[0068] In one feasible implementation, after responding to a touch operation on the optical cable survey interface, identifying the target optical cable, and detecting the access object of the optical cable survey device based on the target optical cable, and obtaining the detection result, the method further includes: when the detection result indicates that the optical cable survey device is connected to an intermediate endpoint and there is a second survey direction, the terminal determines the survey method as a relay reverse survey and generates a corresponding survey method option based on the relay reverse survey.

[0069] For example, such as Figure 6 As shown, Figure 6 This is a schematic diagram of a reverse survey. The starting point of the target optical cable is point A, and the ending point is point Z. The arrow indicates the direction of the second survey. Figure 7 As shown, Figure 7 This is a schematic diagram of a cross-segment reverse census. The first route point is point C, and the second route point is point D. For example... Figure 8 As shown, Figure 8 This is a schematic diagram of a relay reverse census, with the middle endpoint being point X2.

[0070] 203. Based on the target census method, query multiple preset calculation rules to obtain the target calculation rules for the target optical cable;

[0071] The execution steps of step 203 are the same as those of step 102, and will not be repeated here.

[0072] 204. Respond to the tapping operation on the optical cable survey interface and obtain the tapping vibration data. The tapping vibration data is the vibration data generated by tapping any route point in the target optical cable based on the target survey method.

[0073] It should be noted that when the target census method is a forward census, any route point between the start and end points of the target optical cable is tapped, and the terminal obtains the first tapping vibration data collected and sent by the optical cable census equipment; the first tapping vibration data is the data generated by tapping the route point in the forward census.

[0074] When the target census method is a relay forward census, any route point between the intermediate endpoint and the final endpoint in the target optical cable is tapped, and the terminal obtains the second tapping vibration data collected and sent by the optical cable census equipment; the second tapping vibration data is the data generated by tapping the route point in the relay forward census.

[0075] When the target census method is a cross-segment forward census, any route point between the second route point and the end point in the target optical cable is tapped, and the terminal obtains the third tapping vibration data collected and sent by the optical cable census equipment; the third tapping vibration data is the data generated by tapping the route point in the cross-segment forward census.

[0076] When the target census method is reverse census, any route point between the end point and the start point in the target optical cable is tapped, and the terminal obtains the fourth tapping vibration data collected and sent by the optical cable census equipment; the fourth tapping vibration data is the data generated by tapping the route point in the reverse census.

[0077] When the target survey method is a relay reverse survey, any route point between the intermediate endpoint and the starting endpoint in the target optical cable is tapped, and the terminal obtains the fifth tapping vibration data collected and sent by the optical cable survey equipment; the fifth tapping vibration data is the data generated by tapping the route point in the relay reverse survey.

[0078] When the target census method is a cross-segment reverse census, any route point between the end point and the start point in the target optical cable is tapped, and the terminal obtains the sixth tapping vibration data collected and sent by the optical cable census equipment; the sixth tapping vibration data is the data generated by tapping the route point in the cross-segment reverse census.

[0079] 205. If the target survey method is a forward survey, then obtain the first equipment distance between the optical cable survey equipment and the starting endpoint, and the length of the pigtail corresponding to the optical cable survey equipment;

[0080] like Figure 3 As shown, since the optical cable survey equipment is connected to the starting endpoint, the distance between the first equipment and the starting endpoint is 0. As an example, and not a limitation, whether a pigtail exists between the optical cable survey equipment and the starting endpoint depends on the actual situation. In this embodiment, the example is given where no pigtail exists between the optical cable survey equipment and the starting endpoint, meaning the pigtail length corresponding to the optical cable survey equipment is 0.

[0081] 206. Calculate the first striking length based on the impact vibration data;

[0082] When the target census is conducted in a forward census manner, any route point between the start and end points of the target optical cable is tapped. The terminal then acquires the first tapping vibration data generated at the tapped route point, collected and transmitted by the optical cable census equipment. Therefore, the first tapping length is used to indicate the length of the optical cable from the start point to the tapped route point.

[0083] 207. Based on the target calculation rules, the first device distance, the pigtail length, and the first striking length, the length is calculated to obtain the first optical cable length of the target optical cable.

[0084] The target calculation rule corresponding to the forward census is: S1 = L1 - L2 - L3, where S1 is used to indicate the first optical cable length of the target optical cable, that is, the optical cable length from the starting end of the target optical cable to the route point being struck, L1 is used to indicate the first striking length, L2 is used to indicate the first equipment distance, and L3 is used to indicate the pigtail length.

[0085] In one feasible implementation, the length of the target optical cable is calculated based on the target calculation rules and the impact vibration data. Specifically, the length of the target optical cable is calculated by: (1) if the target survey method is a relay forward survey, the terminal obtains the second device distance between the intermediate endpoint and the starting endpoint, and the length of the pigtail corresponding to the optical cable survey device; (2) the terminal calculates the second impact length based on the impact vibration data; (3) the terminal calculates the length based on the target calculation rules, the second device distance, the pigtail length and the second impact length, and obtains the second optical cable length of the target optical cable.

[0086] like Figure 5 As shown, since the optical cable survey equipment is connected to the intermediate endpoint, the distance of the second device is the length of the optical cable between the starting endpoint and the intermediate endpoint. The corresponding pigtail length of the optical cable survey equipment is 0. When the target survey method is a relay forward survey, any route point between the intermediate endpoint and the ending endpoint in the target optical cable is tapped. The terminal obtains the second tapping vibration data generated at the tapped route point, which is collected and sent by the optical cable survey equipment. Therefore, the second tapping length is used to indicate the length of the optical cable from the intermediate endpoint to the tapped route point in the target optical cable.

[0087] The target calculation rule corresponding to the relay forward census is: S2 = L4 + L5 - L3, where S2 is used to indicate the second optical cable length of the target optical cable, that is, the optical cable length from the starting end of the target optical cable to the route point being struck, L4 is used to indicate the second striking length, L5 is used to indicate the second equipment distance, and L3 is used to indicate the pigtail length.

[0088] In one feasible implementation, the length of the target optical cable is calculated based on the target calculation rules and the impact vibration data. Specifically, the length of the target optical cable is calculated by: (1) if the target survey method is a cross-segment forward survey, the terminal obtains the length of the first segment of the optical cable and the length of the pigtail corresponding to the optical cable survey equipment; (2) the terminal calculates the third impact length based on the impact vibration data; (3) the terminal calculates the length based on the target calculation rules, the length of the first segment of the optical cable, the length of the pigtail and the third impact length, and obtains the third optical cable length of the target optical cable.

[0089] like Figure 4 As shown, since the optical cable survey equipment is connected to the starting endpoint, the length of the first segment of optical cable is the length from the starting endpoint to the first routing point. The corresponding pigtail length of the optical cable survey equipment is 0. When the target survey method is a cross-segment forward survey, any routing point between the second routing point and the ending endpoint in the target optical cable is tapped. The terminal obtains the third tapping vibration data generated at the tapped routing point, which is collected and sent by the optical cable survey equipment. Therefore, the third tapping length is used to indicate the length of the optical cable from the starting endpoint to the tapped routing point in the target optical cable.

[0090] The target calculation rule corresponding to the cross-segment forward census is: S3 = L6 - L7 - L3, where S3 is used to indicate the third optical cable length of the target optical cable, that is, the optical cable length from the second route point to the route point being struck in the target optical cable, L6 is used to indicate the third striking length, L7 is used to indicate the optical cable length of the first segment of the optical cable, and L3 is used to indicate the pigtail length.

[0091] In one feasible implementation, the length of the target optical cable is calculated based on the target calculation rules and the impact vibration data. Specifically, the length of the target optical cable is calculated by: (1) if the target survey method is a reverse survey, the terminal obtains the distance between the optical cable survey equipment and the end point of the third equipment, as well as the length of the pigtail corresponding to the optical cable survey equipment; (2) the terminal calculates the fourth impact length based on the impact vibration data; (3) the terminal calculates the length based on the target calculation rules, the distance between the third equipment, the length of the pigtail and the fourth impact length, and obtains the fourth optical cable length of the target optical cable.

[0092] like Figure 6 As shown, since the optical cable survey equipment is connected to the end point, the distance of the third device is the length of the optical cable from the start point to the end point in the target optical cable. The corresponding pigtail length of the optical cable survey equipment is 0. When the target survey method is reverse survey, any route point between the end point and the start point in the target optical cable is tapped. The terminal obtains the fourth tapping vibration data generated at the tapped route point, which is collected and sent by the optical cable survey equipment. Therefore, the fourth tapping length is used to indicate the length of the optical cable from the end point to the tapped route point in the target optical cable.

[0093] The target calculation rule corresponding to the reverse survey is: S4 = L8 - L9 + L3, where S4 is used to indicate the fourth optical cable length of the target optical cable, that is, the optical cable length from the starting end of the target optical cable to the route point being struck, L8 is used to indicate the distance of the third device, L9 is used to indicate the fourth striking length, and L3 is used to indicate the pigtail length.

[0094] In one feasible implementation, the length of the target optical cable is calculated based on the target calculation rules and the impact vibration data. Specifically, the length of the target optical cable is calculated by: (1) if the target survey method is a relay reverse survey, the terminal obtains the fourth device distance between the intermediate endpoint and the starting endpoint, and the length of the pigtail corresponding to the optical cable survey device; (2) the terminal calculates the fifth impact length based on the impact vibration data; (3) the terminal calculates the length based on the target calculation rules, the fourth device distance, the pigtail length and the fifth impact length, and obtains the fifth optical cable length of the target optical cable.

[0095] like Figure 8 As shown, since the optical cable survey equipment is connected to the intermediate endpoint, the fourth device distance is the length of the optical cable between the starting endpoint and the intermediate endpoint. The corresponding pigtail length of the optical cable survey equipment is 0. When the target survey method is a relay reverse survey, any route point between the intermediate endpoint and the starting endpoint in the target optical cable is tapped. The terminal obtains the fifth tapping vibration data generated at the tapped route point, which is collected and sent by the optical cable survey equipment. Therefore, the fifth tapping length is used to indicate the length of the optical cable from the intermediate endpoint to the tapped route point in the target optical cable.

[0096] The target calculation rule corresponding to the relay reverse survey is: S5 = L10 - L11 + L3, where S5 is used to indicate the fifth optical cable length of the target optical cable, that is, the optical cable length from the starting end of the target optical cable to the route point being struck, L10 is used to indicate the fourth equipment distance, L11 is used to indicate the fifth striking length, and L3 is used to indicate the pigtail length.

[0097] In one feasible implementation, the length of the target optical cable is calculated based on the target calculation rules and the impact vibration data. Specifically, the length of the target optical cable is calculated by: (1) if the target survey method is a cross-segment reverse survey, the terminal obtains the fifth equipment distance between the optical cable survey equipment and the end point, and the length of the pigtail corresponding to the optical cable survey equipment; (2) the terminal calculates the sixth impact length based on the impact vibration data; (3) the terminal calculates the length based on the target calculation rules, the fifth equipment distance, the pigtail length and the sixth impact length, and obtains the sixth optical cable length of the target optical cable.

[0098] like Figure 7As shown, since the optical cable survey equipment is connected to the end point, the distance of the fifth device is the length of the optical cable from the start point to the end point in the target optical cable. The corresponding pigtail length of the optical cable survey equipment is 0. When the target survey method is a cross-segment reverse survey, any route point between the end point and the start point in the target optical cable is tapped. The terminal obtains the sixth tapping vibration data generated at the tapped route point, which is collected and sent by the optical cable survey equipment. Therefore, the sixth tapping length is used to indicate the length of the optical cable from the end point to the tapped route point in the target optical cable.

[0099] The target calculation rule corresponding to the cross-segment reverse survey is: S6 = L12 - L13 + L3, where S6 is used to indicate the sixth optical cable length of the target optical cable, that is, the optical cable length from the starting end of the target optical cable to the route point being struck, L12 is used to indicate the distance of the fifth device, L13 is used to indicate the sixth striking length, and L3 is used to indicate the pigtail length.

[0100] In one feasible implementation, the terminal displays the optical cable length of the target optical cable in a first preset area of ​​the optical cable survey interface, and the device distance in a second preset area of ​​the optical cable survey interface. The device distance can be the first device distance, the second device distance, the optical cable length of the first segment, the third device distance, the fourth device distance, or the fifth device distance. The pigtail length is displayed in a third preset area of ​​the optical cable survey interface, and the waveform option for the tapping vibration data is displayed in a fourth preset area of ​​the optical cable survey interface. This allows the terminal to respond to a third touch operation on the waveform option in the optical cable survey interface, displaying the frequency domain waveform data corresponding to the tapping vibration data on the interface corresponding to the waveform option. A tapping option is set in a fifth preset area of ​​the optical cable survey interface, enabling the terminal to respond to a tapping operation on the optical cable survey interface and acquire the tapping vibration data.

[0101] For example, such as Figure 9 As shown, Figure 9 This is a schematic diagram of the optical cable survey interface during a forward census. It should be noted that... Figure 9 This is for illustrative purposes only. The display areas in the actual optical cable survey interface can be set according to the actual application scenario. Here, as an example and not a limitation, the optical cable name display area is the display area corresponding to the port number of each device port in the optical cable survey equipment. It can be understood that the optical cable survey equipment has multiple device ports, and each device port is connected to an optical cable. Therefore, in the actual application scenario, the communication personnel can select the port number in the optical cable name display area of ​​the optical cable survey interface on the terminal, and the terminal can determine the target optical cable. Port number A01 corresponds to the target optical cable.

[0102] In this embodiment of the invention, in response to a touch operation on the optical cable survey interface, the target optical cable and the target survey method for the target optical cable are determined. The target calculation rules for the target optical cable are determined through the target survey method. Based on the target calculation rules and the acquired impact vibration data, the length of the target optical cable is calculated to obtain the optical cable length. This avoids the problem that traditional methods can only calculate the optical cable length from the device access point to the impact point, and still require manual calculation to obtain the optical cable length from the starting point to the impact point. This reduces labor costs and can automatically calculate the optical cable length from the starting point to the impact point, thereby improving the detection efficiency of optical cable length.

[0103] The above describes the method for detecting the length of optical cables in embodiments of the present invention. The following describes the device for detecting the length of optical cables in embodiments of the present invention, which is applied to an optical cable survey system. The optical cable survey system includes a terminal and optical cable survey equipment. An optical cable survey interface is displayed on the terminal. Please refer to [link to relevant documentation]. Figure 10 One embodiment of the optical cable length detection device in this invention includes:

[0104] The first determining module 1001 is used to respond to touch operations on the optical cable survey interface to determine the target optical cable and the target survey method of the target optical cable. The target survey method is forward survey, cross-segment forward survey, relay forward survey, reverse survey, cross-segment reverse survey, or relay reverse survey. Among them, the survey direction of forward survey, cross-segment forward survey, and relay forward survey is the first survey direction, which is used to indicate the direction of survey from the starting point to the ending point of the target optical cable. The survey direction of reverse survey, cross-segment reverse survey, and relay reverse survey is the second survey direction, which is used to indicate the direction of survey from the ending point to the starting point. Cross-segment forward survey and cross-segment reverse survey are used to indicate that there is a jumper in the target optical cable. Relay forward survey and relay reverse survey are used to indicate that the optical cable survey equipment is connected to the intermediate point. The intermediate point is used to indicate the equipment room and optical distribution box between the starting point and the ending point.

[0105] The query module 1002 is used to query multiple preset calculation rules based on the target census method to obtain the target calculation rules for the target optical cable;

[0106] The acquisition module 1003 is used to respond to the tapping operation on the optical cable survey interface and acquire the tapping vibration data. The tapping vibration data is vibration data generated by tapping any route point in the target optical cable based on the target survey method.

[0107] The calculation module 1004 is used to calculate the length of the target optical cable based on the target calculation rules and the impact vibration data.

[0108] In this embodiment of the invention, in response to a touch operation on the optical cable survey interface, the target optical cable and the target survey method for the target optical cable are determined. The target calculation rules for the target optical cable are determined through the target survey method. Based on the target calculation rules and the acquired impact vibration data, the length of the target optical cable is calculated to obtain the optical cable length. This avoids the problem that traditional methods can only calculate the optical cable length from the device access point to the impact point, and still require manual calculation to obtain the optical cable length from the starting point to the impact point. This reduces labor costs and can automatically calculate the optical cable length from the starting point to the impact point, thereby improving the detection efficiency of optical cable length.

[0109] Please see Figure 11 Another embodiment of the optical cable length detection device in this invention includes:

[0110] The first determining module 1001 is used to respond to touch operations on the optical cable survey interface to determine the target optical cable and the target survey method of the target optical cable. The target survey method is forward survey, cross-segment forward survey, relay forward survey, reverse survey, cross-segment reverse survey, or relay reverse survey. Among them, the survey direction of forward survey, cross-segment forward survey, and relay forward survey is the first survey direction, which is used to indicate the direction of survey from the starting point to the ending point of the target optical cable. The survey direction of reverse survey, cross-segment reverse survey, and relay reverse survey is the second survey direction, which is used to indicate the direction of survey from the ending point to the starting point. Cross-segment forward survey and cross-segment reverse survey are used to indicate that there is a jumper in the target optical cable. Relay forward survey and relay reverse survey are used to indicate that the optical cable survey equipment is connected to the intermediate point. The intermediate point is used to indicate the equipment room and optical distribution box between the starting point and the ending point.

[0111] The query module 1002 is used to query multiple preset calculation rules based on the target census method to obtain the target calculation rules for the target optical cable;

[0112] The acquisition module 1003 is used to respond to the tapping operation on the optical cable survey interface and acquire the tapping vibration data. The tapping vibration data is vibration data generated by tapping any route point in the target optical cable based on the target survey method.

[0113] The calculation module 1004 is used to calculate the length of the target optical cable based on the target calculation rules and the impact vibration data.

[0114] Optionally, the first determining module 1001 is specifically used for:

[0115] The target optical cable is identified in response to the first touch operation applied to the optical cable name display area in the optical cable survey interface.

[0116] The system responds to a second touch operation on the survey options in the optical cable survey interface and determines the target survey method for the target optical cable from the drop-down menu of the survey options.

[0117] Optionally, the optical cable length detection device also includes:

[0118] The detection module 1005 is used to respond to touch operations on the optical cable survey interface, identify the target optical cable, and detect the access object of the optical cable survey equipment based on the target optical cable to obtain the detection result;

[0119] The first judgment module 1006 is used to determine whether there is a jumper in the target optical cable when the detection result indicates that the optical cable survey equipment is connected to the starting point of the target optical cable and there is a first survey direction.

[0120] The second determining module 1007 is used to determine the survey method as forward survey if the target optical cable does not have a jumper, and to generate the corresponding survey method option based on the forward survey.

[0121] The third determining module 1008 is used to determine the survey method as cross-segment forward survey if there is a target jumper in the target optical cable, and generate corresponding survey method options based on the cross-segment forward survey. The first and second routing points in the target optical cable are connected through the target jumper, the starting endpoint is connected to the first routing point through the first segment of the target optical cable, and the ending endpoint of the target optical cable is connected to the second routing point through the second segment of the target optical cable.

[0122] Optionally, the optical cable length detection device also includes:

[0123] The second judgment module 1009 is used to determine whether there is a jumper in the target optical cable when the detection result indicates that the optical cable survey equipment is connected to the end point of the target optical cable and there is a second survey direction.

[0124] The fourth determining module 1010 is used to determine the survey method as reverse survey if the target optical cable does not have a jumper, and to generate the corresponding survey method option based on the reverse survey.

[0125] The fifth determining module 1011 is used to determine the survey method as cross-segment reverse survey if there is a target jumper in the target optical cable, and generate the corresponding survey method option based on the cross-segment reverse survey.

[0126] Optionally, the calculation module 1004 is specifically used for:

[0127] If the target survey method is a forward survey, then obtain the first equipment distance between the optical cable survey equipment and the starting endpoint, as well as the pigtail length corresponding to the optical cable survey equipment;

[0128] The first striking length was calculated based on the impact vibration data;

[0129] The length of the target optical cable is calculated based on the target calculation rules, the first device distance, the pigtail length, and the first tapping length.

[0130] Optionally, the calculation module 1004 is specifically used for:

[0131] If the target survey method is a relay forward survey, then obtain the second device distance between the intermediate endpoint and the starting endpoint, as well as the pigtail length corresponding to the optical cable survey device;

[0132] The second striking length was calculated based on the impact vibration data;

[0133] The second optical cable length of the target optical cable is obtained by calculating the length based on the target calculation rules, the distance to the second device, the length of the pigtail, and the length of the second strike.

[0134] Optionally, the calculation module 1004 is specifically used for:

[0135] If the target survey method is a cross-segment forward survey, then obtain the optical cable length of the first segment of optical cable and the pigtail length corresponding to the optical cable survey equipment;

[0136] The third striking length was calculated based on the impact vibration data;

[0137] Based on the target calculation rules, the length of the first optical cable segment, the length of the pigtail, and the third striking length, the third optical cable length of the target optical cable is calculated.

[0138] In this embodiment of the invention, in response to a touch operation on the optical cable survey interface, the target optical cable and the target survey method for the target optical cable are determined. The target calculation rules for the target optical cable are determined through the target survey method. Based on the target calculation rules and the acquired impact vibration data, the length of the target optical cable is calculated to obtain the optical cable length. This avoids the problem that traditional methods can only calculate the optical cable length from the device access point to the impact point, and still require manual calculation to obtain the optical cable length from the starting point to the impact point. This reduces labor costs and can automatically calculate the optical cable length from the starting point to the impact point, thereby improving the detection efficiency of optical cable length.

[0139] above Figure 10 and Figure 11 The optical cable length detection device in this embodiment of the invention is described in detail from the perspective of modular functional entities. The optical cable survey system in this embodiment of the invention is described in detail from the perspective of hardware processing.

[0140] Figure 12This is a schematic diagram of the structure of an optical cable survey system provided in an embodiment of the present invention. The optical cable survey system 1200 includes a terminal 1201 and an optical cable survey device 1202. The terminal 1201 displays an optical cable survey interface. The optical cable survey device is used to establish an optical communication connection with the target optical cable and collect impact vibration data. The terminal is used to execute the steps of the optical cable length detection method described in the above embodiments.

[0141] The present invention also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium or a volatile computer-readable storage medium, wherein the computer-readable storage medium stores instructions that, when the instructions are executed on a computer, cause the computer to perform the steps of the optical cable length detection method.

[0142] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0143] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0144] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for detecting the length of an optical cable, characterized in that, An optical cable survey system is used, comprising a terminal and optical cable survey equipment. The terminal displays an optical cable survey interface, and the method for detecting the length of the optical cable includes: In response to a touch operation on the optical cable survey interface, the target optical cable and its target survey method are determined. The target survey method can be a forward survey, a cross-segment forward survey, a relay forward survey, a reverse survey, a cross-segment reverse survey, or a relay reverse survey. The forward survey, the cross-segment forward survey, and the relay forward survey all have a first survey direction, which indicates the direction of the survey from the starting point to the ending point of the target optical cable. The reverse survey, the cross-segment reverse survey, and the relay reverse survey all use the second survey direction, which indicates the direction of the survey from the end point to the start point. The cross-segment forward survey and the cross-segment reverse survey both indicate that the target optical cable has a jumper. The relay forward survey and the relay reverse survey both indicate that the optical cable survey equipment is connected to an intermediate point. The intermediate point indicates the equipment room and optical distribution box between the start point and the end point. Based on the target census method, the target calculation rules for the target optical cable are obtained by querying multiple preset calculation rules. In response to a tapping operation on the optical cable survey interface, tapping vibration data is acquired. The tapping vibration data is vibration data generated by tapping any routing point in the target optical cable based on the target survey method. The length of the target optical cable is obtained by calculating the length based on the target calculation rules and the impact vibration data.

2. The method for detecting the length of an optical cable according to claim 1, characterized in that, The response to a touch operation on the optical cable survey interface determines the target optical cable and the target survey method for the target optical cable, including: In response to a first touch operation applied to the optical cable name display area in the optical cable survey interface, the target optical cable is identified; The system responds to a second touch operation applied to the survey options in the optical cable survey interface and determines the target survey method for the target optical cable from the drop-down menu of the survey options.

3. The method for detecting the length of an optical cable according to any one of claims 1 or 2, characterized in that, Before responding to a touch operation on the optical cable survey interface and determining the target optical cable and the target survey method for the target optical cable, the method further includes: In response to a touch operation on the optical cable survey interface, the target optical cable is identified, and the optical cable survey equipment is used to detect the access object based on the target optical cable to obtain the detection result; When the detection result indicates that the optical cable survey equipment is connected to the starting point of the target optical cable and there is a first survey direction, it is determined whether there is a jumper in the target optical cable; If the target optical cable does not have jumpers, the survey method will be determined as a forward survey, and a corresponding survey method option will be generated based on the forward survey. If the target optical cable has a target jumper, the survey method is determined to be a cross-segment forward survey, and a corresponding survey method option is generated based on the cross-segment forward survey. The first and second routing points in the target optical cable are connected through the target jumper, the starting endpoint is connected to the first routing point through the first segment of the target optical cable, and the ending endpoint of the target optical cable is connected to the second routing point through the second segment of the target optical cable.

4. The method for detecting the length of an optical cable according to claim 3, characterized in that, After responding to a touch operation on the optical cable survey interface, identifying the target optical cable, and detecting the access object of the optical cable survey equipment based on the target optical cable, and obtaining the detection result, the method further includes: When the detection result indicates that the optical cable survey equipment is connected to the end point of the target optical cable and there is a second survey direction, it is determined whether there is a jumper in the target optical cable; If the target optical cable does not have jumpers, the survey method will be determined as a reverse survey, and a corresponding survey method option will be generated based on the reverse survey. If the target optical cable has the target jumper, the survey method will be determined as a cross-segment reverse survey, and a corresponding survey method option will be generated based on the cross-segment reverse survey.

5. The method for detecting the length of an optical cable according to claim 1, characterized in that, The process of calculating the length of the target optical cable based on the target calculation rules and the impact vibration data, including: If the target survey method is a forward survey, then the first equipment distance between the optical cable survey equipment and the starting endpoint, and the pigtail length corresponding to the optical cable survey equipment are obtained; The first striking length is calculated based on the striking vibration data; Based on the target calculation rules, the first device distance, the pigtail length, and the first tapping length, the first optical cable length of the target optical cable is calculated.

6. The method for detecting the length of an optical cable according to claim 1, characterized in that, The process of calculating the length of the target optical cable based on the target calculation rules and the impact vibration data, including: If the target survey method is a relay forward survey, then the second device distance between the intermediate endpoint and the starting endpoint, and the pigtail length corresponding to the optical cable survey device are obtained; The second striking length is calculated based on the striking vibration data; The second optical cable length of the target optical cable is obtained by calculating the length based on the target calculation rules, the second device distance, the pigtail length, and the second tapping length.

7. The method for detecting the length of an optical cable according to claim 3, characterized in that, The process of calculating the length of the target optical cable based on the target calculation rules and the impact vibration data, including: If the target survey method is a cross-segment forward survey, then the optical cable length of the first segment of optical cable and the pigtail length corresponding to the optical cable survey equipment are obtained; The third striking length is calculated based on the striking vibration data; Based on the target calculation rules, the optical cable length of the first segment of the optical cable, the pigtail length, and the third striking length, the third optical cable length of the target optical cable is calculated to obtain the third optical cable length.

8. A device for detecting the length of an optical cable, characterized in that, An optical cable survey system is used, comprising a terminal and optical cable survey equipment. The terminal displays an optical cable survey interface, and the optical cable length detection device includes: The first determining module is used to respond to a touch operation on the optical cable survey interface to determine the target optical cable and the target survey method of the target optical cable; the target survey method is a forward survey, a cross-segment forward survey, a relay forward survey, a reverse survey, a cross-segment reverse survey, or a relay reverse survey, wherein the survey direction of the forward survey, the cross-segment forward survey, and the relay forward survey is a first survey direction, which is used to indicate that the survey is conducted from the starting point to the ending point of the target optical cable. The directions of the reverse survey, the cross-segment reverse survey, and the relay reverse survey are all second survey directions. The second survey direction is used to indicate the direction of the survey from the end point to the start point. The cross-segment forward survey and the cross-segment reverse survey are both used to indicate that there is a jumper in the target optical cable. The relay forward survey and the relay reverse survey are both used to indicate that the optical cable survey equipment is connected to the intermediate point. The intermediate point is used to indicate the equipment room and optical distribution box between the start point and the end point. The query module is used to query multiple preset calculation rules based on the target census method to obtain the target calculation rules for the target optical cable; The acquisition module is used to respond to the tapping operation on the optical cable survey interface and acquire the tapping vibration data. The tapping vibration data is vibration data generated by tapping any routing point in the target optical cable based on the target survey method. The calculation module is used to calculate the length based on the target calculation rules and the impact vibration data to obtain the optical cable length of the target optical cable.

9. A fiber optic cable survey system, characterized in that, The optical cable survey system includes a terminal and optical cable survey equipment, and the optical cable survey interface is displayed on the terminal. The optical cable survey equipment is used to establish an optical communication connection with the target optical cable and collect impact vibration data. The terminal is used to perform the optical cable length detection method as described in any one of claims 1-7.

10. A computer-readable storage medium storing instructions thereon, characterized in that, When the instruction is executed by the processor, it implements the optical cable length detection method as described in any one of claims 1-7.

Images