CN113346945A - Method, device and equipment for positioning fault point of optical cable and storage medium - Google Patents
Method, device and equipment for positioning fault point of optical cable and storage medium Download PDFInfo
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Abstract
An embodiment of the present specification provides a method for positioning an optical cable fault point, including: displaying an electronic map of the target optical cable with preset mark point position information on the target optical cable according to the first user operation; determining the searching direction and distance of the initial mark point and the optical cable fault point relative to the initial mark point in the preset mark points according to the second user operation; determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of the preset mark point; and marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point. According to the technical scheme of the embodiment of the invention, the electronic map of the target optical cable can be displayed, the initial marking point, the searching direction and the searching distance are determined, the position of the fault point is determined, the fault point is marked on the target optical cable, the position of the fault point on the target optical cable is efficiently determined on the electronic map without depending on the familiarity degree of workers on the target optical cable, and therefore the workers can navigate to the site of the fault point of the optical cable through the electronic map to carry out emergency repair work.
Description
Technical Field
The present invention relates to the field of network management, mobile phone APP and transmission cables, and in particular, to a method, an apparatus, a device and a storage medium for positioning an optical cable fault point.
Background
When the optical cable breaks down, the staff needs to go to the site of the optical cable fault point to carry out the rush repair work. In the prior art, an optical time-domain reflectometer (OTDR) is usually used to obtain the distance between an OTDR device and a fault point of an optical cable. The worker determines the coordinate position of the cable fault point according to the distance, and the process is dependent on the familiarity degree of the worker with the target cable, so that the efficiency is low. Therefore, a method for positioning a fault point of an optical cable is urgently needed to solve the problem of low efficiency in determining position information of the fault point of the optical cable.
Disclosure of Invention
An object of one embodiment of the present specification is to provide a method, an apparatus, a device, and a storage medium for locating an optical cable fault point, so as to solve the problem of low efficiency in determining location information of the optical cable fault point.
To solve the above technical problem, one embodiment of the present specification is implemented as follows:
in a first aspect, an embodiment of the present specification provides a method for locating a fault point of an optical cable, including: displaying an electronic map of the target optical cable according to the first user operation, wherein the electronic map displays the position information of each preset mark point on the target optical cable; determining an initial mark point, a searching direction of the optical cable fault point relative to the initial mark point and a searching distance of the optical cable fault point relative to the initial mark point in each preset mark point according to a second user operation; determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point.
In a second aspect, another embodiment of the present disclosure provides a device for locating a fault point of an optical cable, including: the map display module is used for displaying an electronic map of the target optical cable according to the first user operation, and the electronic map displays the position information of each preset mark point on the target optical cable; the searching parameter determining module is used for determining an initial mark point, a searching direction of the optical cable fault point relative to the initial mark point and a searching distance of the optical cable fault point relative to the initial mark point in each preset mark point according to second user operation; the fault point position determining module is used for determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and the fault point marking module is used for marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point.
In a third aspect, a further embodiment of the present specification provides an apparatus for locating a fault point of an optical cable, including: a memory, a processor and computer executable instructions stored on the memory and executable on the processor, the computer executable instructions when executed by the processor implementing the method of locating a fault point in an optical cable as described in the first aspect above.
In a fourth aspect, a further embodiment of the present specification provides a computer-readable storage medium for storing computer-executable instructions, which when executed by a processor, implement the method for locating a fault point in an optical cable according to the first aspect.
According to the technical scheme of the embodiment of the invention, firstly, an electronic map of a target optical cable is displayed according to the operation of a first user, and the position information of each preset mark point on the target optical cable is displayed in the electronic map; then, determining the searching direction and the searching distance of the initial mark point and the optical cable fault point relative to the initial mark point in each preset mark point according to the second user operation; secondly, determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and finally, marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point. According to the embodiment of the invention, the electronic map of the target optical cable can be displayed, the initial marking point, the searching direction and the searching distance are determined, the position of the fault point is determined, the fault point is marked on the target optical cable, the position of the fault point on the target optical cable is efficiently determined on the electronic map without depending on the familiarity degree of workers on the target optical cable, and therefore, the workers can navigate to the site of the optical cable fault point through the electronic map to carry out emergency repair work.
Drawings
In order to more clearly illustrate the technical solutions in one or more embodiments of the present disclosure, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present disclosure, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic flow chart of a method for locating a fault point of an optical cable according to an embodiment of the present invention;
fig. 2 is a schematic diagram of each preset mark point on the optical cable according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a method for locating a fault point of an optical cable in different search directions according to an embodiment of the present invention;
fig. 4 is a schematic view of an application scenario of a method for locating a fault point of an optical cable according to an embodiment of the present invention;
fig. 5 is a schematic view of an application scenario of a method for locating a fault point of an optical cable according to another embodiment of the present invention;
fig. 6 is a schematic view of an application scenario of a method for locating a fault point of an optical cable according to another embodiment of the present invention;
FIG. 7 is a schematic flow chart illustrating another method for locating a fault point in an optical fiber cable according to another embodiment of the present invention;
FIG. 8 is a functional schematic of a system for locating a fault point on a fiber optic cable according to an embodiment of the present invention;
FIG. 9 is a functional schematic diagram of a cable fault location application provided by an embodiment of the present invention;
FIG. 10 is a schematic block diagram of a cable fault point locating device provided in accordance with an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a device for locating a fault point of an optical cable according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in one or more embodiments of the present disclosure, the technical solutions in one or more embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in one or more embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all embodiments. All other embodiments that can be derived by a person skilled in the art from one or more of the embodiments described herein without making any inventive step shall fall within the scope of protection of this document.
The embodiment of the invention provides a method, a device, equipment and a storage medium for positioning an optical cable fault point. The method for positioning the fault point of the optical cable can be applied to electronic equipment, and the electronic equipment provided by the embodiment of the invention comprises but is not limited to a mobile phone, a tablet computer, a computer, wearable equipment, an optical modem and the like.
Fig. 1 is a schematic flow chart of a method for locating a fault point of an optical cable according to an embodiment of the present invention. Referring to fig. 1, the method for locating a fault point of an optical cable includes steps S110, S120, S130, and S140. The method of locating a cable fault point in the exemplary embodiment of figure 1 is described in detail below,
in step S110, an electronic map of the target optical cable is displayed according to the first user operation, and position information of each preset mark point on the target optical cable is displayed in the electronic map.
In the exemplary embodiment, the first user operation includes and is not limited to a single click, a double click, and a long press, and the present invention does not particularly limit a specific form of the first user operation. For example, when a user clicks an application icon of an electronic map of a target optical cable, the electronic device starts an application corresponding to the application icon, the electronic map is displayed on a screen of the electronic device, and a route of the optical cable and 5 preset mark points on the optical cable are displayed on the electronic map. The electronic map of the target optical cable, that is, the optical cable electronic map, may be understood as that data such as position information and distance information of the optical cable is entered in advance in the electronic map, so as to display the position of the optical cable route and the preset mark point on the optical cable in the electronic map.
In an example embodiment, only the target optical cable may be displayed in the electronic map, all the optical cables with the data recorded may be displayed, or the optical cable may not be displayed originally, and the target optical cable is determined after the user performs the target optical cable determination operation, and then the target optical cable is displayed. The present invention is not particularly limited thereto. The target optical cable determining operation may be manually inputting and searching a number of the target optical cable, may be selecting an identifier corresponding to the target optical cable by double-clicking from an optical cable identifier list, or may be selecting a query condition type of the optical cable first and then inputting a corresponding query condition, for example, selecting a region where the query condition is an optical cable path first and then selecting a region name corresponding to the target optical cable by single-clicking from a plurality of preset region names.
In an exemplary embodiment, the preset mark point may be a routing point, and may also be a mark point preset manually, which is not limited in the present invention. The location information may be latitude and longitude coordinate information, or may be other types of location information.
In step S120, an initial mark point, a search direction of the cable fault point with respect to the initial mark point, and a search distance of the cable fault point with respect to the initial mark point are determined among the preset mark points according to a second user operation.
In the exemplary embodiment, the second user operation includes and is not limited to a single click, a double click, and a long press, and the present invention does not particularly limit a specific form of the second user operation. For example, 10 preset mark points and corresponding controls are arranged on a target optical cable displayed on an electronic map, and when a user clicks the control of the preset mark point 7 corresponding to the position of the user, the preset mark point 7 is determined as an initial mark point.
In an exemplary embodiment, the search distance of the cable fault point relative to the initial marker point actually refers to the cable length between the initial marker point and the cable fault point, and for ease of description, the following collectively states "distance" instead of "cable length". Since the user searches the position of the fault point at the initial mark point, it is referred to as a search distance of the cable fault point with respect to the initial mark point.
In an exemplary embodiment, the search direction of the optical cable fault point relative to the initial mark point, i.e. the direction in which the initial mark point points to the optical cable fault point on the target optical cable, may be an upstream direction of the initial mark point, or may be a downstream direction of the initial mark point. The upstream and downstream judgment is based on the data flowing direction in the target optical cable, for example, when the data flowing direction in the optical cable points to the initial mark point from the optical cable fault point, the searching direction is the upstream direction of the initial mark point; and when the data flow direction in the optical cable is from the initial mark point to the optical cable fault point, the search direction is the downstream direction of the initial mark point. Since the user searches the position of the fault point at the initial mark point, the direction in which the initial mark point points to the cable fault point on the target cable is referred to as the search direction of the cable fault point relative to the initial mark point.
In an example embodiment, the search distance is not a straight line distance between the initial marking point and the cable fault point. In general, in the actual laying process, the optical cable cannot be laid in a straight line completely due to the influence of various factors such as terrain, building distribution, road planning and the like. If the position of the fault point is judged according to the linear distance, a large error is likely to occur.
In an exemplary embodiment, the method for measuring the distance between the initial mark point and the fault mark point may be to acquire the distance between the OTDR device and the fault point of the optical cable by using an optical time-domain reflectometer (OTDR), or may be other measurement methods, which is not particularly limited in this invention. It is noted that the search direction may also be obtained by the OTDR device.
In step S130, the location information of the optical cable fault point is determined according to the search direction, the search distance, and the location information of each preset mark point.
In an example embodiment, determining the location information of the optical cable fault point according to the search direction, the search distance and the location information of each preset mark point includes: determining a first marking point and a second marking point adjacent to the optical cable fault point in each preset marking point according to the searching direction, the searching distance and the position information of each preset marking point, and determining a first distance between the first marking point and the optical cable fault point; determining a second distance between the first marking point and the second marking point according to the position information of the first marking point and the position information of the second marking point; and determining the position information of the optical cable fault point according to the position information of the first mark point, the position information of the second mark point, the first distance and the second distance.
In an example embodiment, in each preset mark point on the target optical cable, a distance between a first mark point adjacent to the optical cable fault point and the initial mark point is smaller than a search distance, a distance between a second mark point adjacent to the optical cable fault point and the initial mark point is larger than the search distance, and the first mark point is adjacent to the second mark point.
In the example embodiment, it is assumed that, starting from an initial marker point, preset marker points in the search direction are respectively named as marker point 0, marker point 1, and marker point 2 … …, where the initial marker point is marker point 0, and adjacent marker points are sequentially ordered. The distance between adjacent mark points is known, the distance between the mark point 0 and the mark point 1 can be compared with the search distance, if the search distance is smaller than the distance, the optical cable fault point is between the mark point 0 and the mark point 1, namely the mark point 0 is determined as a first mark point, and the mark point 1 is determined as a second mark point; if the search distance is greater than the distance, the distance between the mark point 0 and the mark point 1 and the distance between the mark point 1 and the mark point 2 are continuously subtracted from the search distance, and if the distance between the mark point 0 and the mark point 1 is subtracted from the search distance and then is smaller than the distance between the mark point 1 and the mark point 2, the optical cable fault point is between the mark point 1 and the mark point 2, that is, the mark point 1 is determined as a first mark point, the mark point 2 is determined as a second mark point … …, and the like until the first mark point and the second mark point adjacent to the fault point are found.
In example embodiments, other algorithms may be used to determine two predetermined marker points on the target cable adjacent to the cable fault point. For example, assuming that the distances between adjacent preset mark points are the same, the search distance is divided by the distance between adjacent mark points to obtain an integer and a remainder, and according to the integer, which two preset mark points the optical cable fault point is between is known, and according to the remainder, the distance between the optical cable fault point and the adjacent preset mark points is known.
In an exemplary embodiment, the location information of the optical cable fault point may be longitude and latitude information of the optical cable fault point, or may be other location information, which is not particularly limited in the present invention. Here, longitude and latitude information is taken as an example for explanation.
In an exemplary embodiment, from the similarity ratio, it can be inferred that the latitude and longitude calculation formula of the fault point of the optical cable can be as follows:
(second mark point longitude-first mark point longitude)/(cable fault point longitude-first mark point longitude) ═ distance from second mark point to first mark point/distance from cable fault point to first mark point;
(second marking point latitude-first marking point latitude)/(optical cable fault point latitude-first marking point latitude) ═ distance from second marking point to first marking point/distance from optical cable fault point to first marking point.
After simplification, the method comprises the following steps:
(second marker longitude-first marker longitude)/(cable fault point longitude-first marker longitude) ═ second distance/first distance;
(second marking point latitude-first marking point latitude)/(optical cable fault point latitude-first marking point latitude) is the second distance/the first distance.
Similarly, the latitude and longitude calculation formula may also be
(second mark point longitude-first mark point longitude)/(cable fault point longitude-second mark point longitude) ═ distance from second mark point to first mark point/distance from cable fault point to first mark point;
(second marking point latitude-first marking point latitude)/(optical cable fault point latitude-second marking point latitude) is the distance from the second marking point to the first marking point/the distance from the optical cable fault point to the second marking point.
The above calculation formula of the longitude and latitude is only an example, the position information of the optical cable fault point is determined according to the search direction, the search distance and the position information of each preset mark point, and other calculation formulas can also be adopted.
In step S140, the cable fault point is marked on the target cable according to the location information of the cable fault point.
In an example embodiment, the indicia may be in the form of displaying a preset point of failure indication, e.g., black crosses at the cable failure point; or the color of a preset area with the fault point as the center can be changed, for example, on a target optical cable of an electronic map, a circular area with the fault point of the optical cable as the center of a circle and the radius of 1 cm is changed into striking red; the cable fault point may also be noted in text, for example, the text "fault point" is displayed near the cable fault point. The present invention is not limited to the specific form of the marking.
In an exemplary embodiment, according to the location information of the optical cable fault point acquired in step S310, for example, if the longitude and latitude coordinate information of the optical cable fault point is 35 degrees longitude and 56 degrees latitude, a location corresponding to the longitude and latitude on the electronic map is marked.
According to the method for positioning the optical cable fault point in the exemplary embodiment of fig. 1, first, an electronic map of a target optical cable is displayed according to a first user operation, and position information of each preset mark point on the target optical cable is displayed in the electronic map; then, determining the searching direction and the searching distance of the initial mark point and the optical cable fault point relative to the initial mark point in each preset mark point according to the second user operation; secondly, determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and finally, marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point. According to the embodiment of the invention, the electronic map of the target optical cable can be displayed, the initial marking point, the searching direction and the searching distance are determined, the position of the fault point is determined, the fault point is marked on the target optical cable, the position of the fault point on the target optical cable is efficiently determined on the electronic map without depending on the familiarity degree of workers on the target optical cable, and therefore, the workers can navigate to the site of the optical cable fault point through the electronic map to carry out emergency repair work.
In an example embodiment, position information of a user is acquired, and a navigation route from the position of the user to the optical cable fault point is generated according to the position information of the user and the position information of the optical cable fault point.
In an example embodiment, the user starts from the current position and wants to arrive at the site of the cable fault point, so the user is located at the starting point of the navigation, the position of the cable fault point is the end point of the navigation, and the electronic map can generate one or more navigation routes by knowing the starting point and the end point.
In an example embodiment, generating a navigation route from a location of a user to a cable fault point according to the location information of the user and the location information of the cable fault point includes: determining a target traffic mode according to the operation of a third user; and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user, the position information of the optical cable fault point and the target traffic mode.
In an example embodiment, the third user operation includes, but is not limited to, single click, double click, long press, and text entry. For example, controls corresponding to several preset transportation modes are displayed on the electronic map, and a user clicks the bicycle control to determine that the target transportation mode is a bicycle. Or, for example, the characters "please input a transportation mode" and a blank text box below which the characters can be manually input are displayed on the electronic map, the user inputs the characters "public transportation" in the blank text box, the electronic device compares the input characters with a plurality of preset transportation modes respectively or performs semantic recognition on the input characters, and the target transportation mode is determined to be public transportation. The present invention is not limited to the specific operation form of the third user operation.
In an example embodiment, knowing the starting point and the ending point, when the user selects different transportation modes, the navigation route generated by the electronic map may be different, for example, when the shortest route is taken as a navigation condition, the user can walk on foot to go straight through a pedestrian street which cannot be accessed by the vehicle, and the vehicle must go around the pedestrian street to walk on a motorway. The position of the user is a navigation starting point, the position of the optical cable fault point is a navigation end point, and the electronic map can generate a navigation route by combining a target traffic mode selected by the user.
In an example embodiment, the position information of the respective preset mark points on the electronic map is added, deleted or modified according to a fourth user operation.
In the exemplary embodiment, the fourth user operation includes and is not limited to a single click, a double click, a long press, and a text input, and the specific operation form of the fourth user operation is not particularly limited by the present invention. For example, if the user clicks a preset control "delete mark point" next to the preset mark point 5 on the target optical cable, the preset mark point 5 is deleted, and the mark point is no longer displayed on the target optical cable.
In another example embodiment, for example, the user long presses and drags the marker control corresponding to the preset marker 5 on the target optical cable to move on the target optical cable, and after 3 seconds, the marker control stays at the new position on the target optical cable. At this time, the position information of the preset mark point 5 is changed to the position information corresponding to the new position.
Fig. 2 is a schematic diagram of each preset mark point on the optical cable according to an embodiment of the present invention.
Referring to fig. 2, the marking point 210 is an initial marking point and is named marking point 0, a plurality of marking points on the left side of the marking point are located upstream of the marking point 210, and a plurality of marking points on the right side of the marking point are located downstream of the marking point 210.
Fig. 3 is a schematic diagram of a method for locating a fault point of an optical cable in different search directions according to an embodiment of the present invention.
Referring to fig. 3, in the upper left area of fig. 3, the search direction is the upstream direction of the initial mark point 302, the initial mark point 302 is named as mark point 0, in the upstream direction of the mark point 0, the mark point adjacent to the mark point 0 is mark point 1, the mark point adjacent to the mark point 1 is mark point 2, the mark point adjacent to the mark point 2 is mark point 3, and so on.
In an example embodiment, noting the distance S1 between marker point 0 and marker point 1, noting the search distance S, then compare S to the magnitude of S1:
if S is greater than S1, iterative positioning is used, the distance S2 between the marking point 1 and the marking point 2 is compared with (S-S1), and so on until S-S1- · · Sn-1 is smaller than Sn (the distance between the marking point n-1 and the marking point n), finally the marking point n-1 is used as a first marking point, the marking point n is used as a second marking point, the distance between the fault point and the first marking point is used as a first distance, the distance between the second marking point and the first marking point is used as a second distance, a longitude and latitude calculation formula is obtained according to the similarity ratio, and fault breakpoint positioning is accurately obtained.
In an example embodiment, S > S1, S-S1> S2, S-S1-S2< S3, it may be inferred that the failure point 308 is between the marked point 304 and the marked point 306, the marked point 304 is a first marked point, the marked point 306 is a second marked point, the distance between the failure point 308 and the marked point 304 is a first distance, and the distance between the marked point 306 and the marked point 304 is a second distance.
In another exemplary embodiment, referring to the lower left area of fig. 3, the search direction is the upstream direction of the initial mark point 310, in the figure, the initial mark point 310 is named as mark point 0, in the upstream direction of the mark point 0, the mark point adjacent to the mark point 0 is mark point 1, the mark point adjacent to the mark point 1 is mark point 2, the mark point adjacent to the mark point 2 is mark point 3, and so on.
Marking the distance S1 between the marker point 0 and the marker point 1, and the searching distance is S, comparing the S with the size of S1:
if S < S1, the marker point 0 is used as the first marker point, the marker point 1 is used as the second marker point, the fault point 314 is located between the marker point 310 and the marker point 312, the search distance S is the distance between the fault point 314 and the marker point 310, i.e., the first distance, and the distance between the marker point 310 and the marker point 312 is the second distance.
In yet another exemplary embodiment, referring to the upper right area of fig. 3, the searching direction is the downstream direction of the initial marking point 316, in which the initial marking point 316 is named as marking point 0, in the downstream direction of the marking point 0, the marking point adjacent to the marking point 0 is marking point 1, the marking point adjacent to the marking point 1 is marking point 2, the marking point adjacent to the marking point 2 is marking point 3, and so on.
In an example embodiment, noting the distance S1 between marker point 0 and marker point 1, noting the search distance S, then compare S to the magnitude of S1:
if S is greater than S1, iterative positioning is used, the distance S2 between the marking point 1 and the marking point 2 is compared with (S-S1), and so on until S-S1- · · Sn-1 is smaller than Sn (the distance between the marking point n-1 and the marking point n), finally the marking point n-1 is used as a first marking point, the marking point n is used as a second marking point, the distance between the fault point and the first marking point is used as a first distance, the distance between the second marking point and the first marking point is used as a second distance, a longitude and latitude calculation formula is obtained according to the similarity ratio, and fault breakpoint positioning is accurately obtained.
In an example embodiment, S > S1, S-S1> S2, S-S1-S2< S3, it may be inferred that the fault point 322 is between the marked point 318 and the marked point 320, the marked point 318 is a first marked point, the marked point 320 is a second marked point, the distance between the fault point 322 and the marked point 318 is a first distance, and the distance between the marked point 318 and the marked point 320 is a second distance.
In still another exemplary embodiment, referring to the lower right area of fig. 3, the searching direction is the downstream direction of the initial mark point 324, the initial mark point 324 is named as mark point 0, in the upstream direction of the mark point 0, the mark point adjacent to the mark point 0 is mark point 1, the mark point adjacent to the mark point 1 is mark point 2, the mark point adjacent to the mark point 2 is mark point 3, and so on.
Marking the distance S1 between the marker point 0 and the marker point 1, and the searching distance is S, comparing the S with the size of S1:
if S < S1, the marker point 0 is used as the first marker point, the marker point 1 is used as the second marker point, the fault point 328 is located between the marker point 324 and the marker point 326, the search distance S is the distance between the fault point 328 and the marker point 324, i.e., the first distance, and the distance between the marker point 324 and the marker point 326 is the second distance.
In summary, according to the search direction, the search distance and the position information of each preset mark point, a first mark point and a second mark point adjacent to the optical cable fault point can be determined in each preset mark point, and a first distance between the first mark point and the optical cable fault point is determined; and according to the position information of the first marking point and the position information of the second marking point, a second distance between the first marking point and the second marking point can be determined.
Fig. 4 is a schematic view of an application scenario of the method for positioning a fault point of an optical cable according to an embodiment of the present invention.
Referring to fig. 4, a curve 410 is a target optical cable displayed on the optical cable electronic map, and a mark point 420 is a preset mark point on the target optical cable displayed on the optical cable electronic map.
Fig. 5 is a schematic view of an application scenario of a method for locating a fault point of an optical cable according to another embodiment of the present invention.
Referring to fig. 5, the mark point page 510, the fault point location page 520, and the navigation page 530 are all functional pages on the cable electronic map.
Fig. 6 is a schematic view of an application scenario of a method for locating a fault point of an optical cable according to another embodiment of the present invention.
Referring to fig. 6, the driving sign 610, the bus sign 620, the cycling sign 630 and the walking sign 640 are the traffic modes recommended in 4 pre-stored in the electronic map.
Fig. 7 is a schematic flow chart of another method for locating a fault point of an optical cable according to another embodiment of the present invention.
Referring to fig. 7, in step S710, a query condition is input to search for an optical cable;
in an exemplary embodiment, the query condition may be a number of the optical cable or a zone name of the optical cable path, and the query condition is not particularly limited in the present invention. And searching the optical cable according to the input query condition, and determining the search result as the target optical cable.
In step S720, an initial mark point is selected, and a detailed page related to the initial mark point is popped up.
In an example embodiment, an initial marker point is selected among a plurality of preset marker points of a target fiber optic cable. The search distance and the search direction are measured at the initial marked point. After the initial mark point is selected, the page of the electronic map pops up detailed information related to the mark point.
In step S730, a search distance is input, and a cable fault point is located.
In an exemplary embodiment, a search distance acquired in advance is input, and the search distance and the search direction may be measured by an OTDR device. The search distance is the distance between the initial mark point and the fault point of the optical cable. The search direction may be upstream of the initial marker point or downstream of the initial marker point. And after receiving the search distance input by the user, the electronic equipment calculates to obtain an optical cable fault point on the target optical cable.
In step S740, the cable fault point is clicked to navigate.
In an example embodiment, the optical cable fault point is set as a destination, the position (i.e. the initial mark point) of the user is set as a departure place, and the electronic map can perform navigation service by knowing the departure place and the destination.
Fig. 8 is a functional schematic diagram of a system for locating a fault point of an optical cable according to an embodiment of the present invention.
Referring to fig. 8, in the system for locating a fault point in an optical cable, a presentation layer 802 includes a computer browser 804 and an android application 806; service layer 808 includes cable and marker point data maintenance 810, cable fault point navigation 812, fault point location 814, and statistical query 816; the computation layer 818 includes an electronic map 820 and an independently developed distance algorithm 822; the data layer 824 includes a mongodb database 826 and a mysql database 828.
Fig. 9 is a functional diagram of an application for locating a fault point of an optical cable according to an embodiment of the present invention.
Referring to fig. 9, the functions of the cable fault location application, i.e., the cable electronic map 900, include login 910, map 920 and settings 930, where the map 920 includes sub-function map presentation 940, cable query 950, fault location 960, and fault navigation 970. In addition, the setup 930 also includes an exit 980 and an offline package download 990.
Fig. 10 is a schematic block diagram of a device for locating a fault point of an optical cable according to an embodiment of the present invention.
Referring to fig. 10, the apparatus 1000 for locating a fault point of an optical cable includes: a map display module 1010, a search parameter determination module 1020, a fault point location determination module 1030, and a fault point tagging module 1040. The map display module 1010 is configured to display an electronic map of the target optical cable according to a first user operation, where position information of each preset mark point on the target optical cable is displayed in the electronic map; a search parameter determining module 1020, configured to determine, according to a second user operation, an initial mark point, a search direction of the optical cable fault point relative to the initial mark point, and a search distance of the optical cable fault point relative to the initial mark point in each preset mark point; a fault point position determining module 1030, configured to determine position information of a fault point of an optical cable according to a search direction, a search distance, and position information of each preset mark point; and the fault point marking module 1040 is configured to mark the optical cable fault point on the target optical cable according to the location information of the optical cable fault point.
In some embodiments of the present invention, based on the above scheme, the fault point position determining module 410 is specifically configured to: determining a first marking point and a second marking point adjacent to the optical cable fault point in each preset marking point according to the searching direction, the searching distance and the position information of each preset marking point, and determining a first distance between the first marking point and the optical cable fault point; determining a second distance between the first marking point and the second marking point according to the position information of the first marking point and the position information of the second marking point; and determining the position information of the optical cable fault point according to the position information of the first mark point, the position information of the second mark point, the first distance and the second distance.
In some embodiments of the present invention, based on the above solution, the apparatus 1000 for locating a fault point of an optical cable further includes: and the navigation route generating module is used for acquiring the position information of the user and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user and the position information of the optical cable fault point.
In some embodiments of the present invention, based on the above scheme, the navigation route generating module is specifically configured to: determining a target traffic mode according to the operation of a third user; and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user, the position information of the optical cable fault point and the target traffic mode.
In some embodiments of the present invention, based on the above solution, the apparatus 1000 for locating a fault point of an optical cable further includes: and the marking point modification module is used for adding, deleting or modifying the position information of each preset marking point on the electronic map according to the fourth user operation.
According to the technical scheme of the embodiment of the invention, firstly, an electronic map of a target optical cable is displayed according to the operation of a first user, and the position information of each preset mark point on the target optical cable is displayed in the electronic map; then, determining the searching direction and the searching distance of the initial mark point and the optical cable fault point relative to the initial mark point in each preset mark point according to the second user operation; secondly, determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and finally, marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point. According to the embodiment of the invention, the electronic map of the target optical cable can be displayed, the initial marking point, the searching direction and the searching distance are determined, the position of the fault point is determined, the fault point is marked on the target optical cable, the position of the fault point on the target optical cable is efficiently determined on the electronic map without depending on the familiarity degree of workers on the target optical cable, and therefore, the workers can navigate to the site of the optical cable fault point through the electronic map to carry out emergency repair work.
It should be noted that the positioning device for an optical cable fault point provided in the embodiment of the present invention can implement each process of the aforementioned positioning method for an optical cable fault point, and achieve the same function and effect, which is not repeated here.
Further, an embodiment of the present specification further provides a positioning apparatus for a fault point of an optical cable, fig. 11 is a schematic structural diagram of the positioning apparatus for a fault point of an optical cable provided in an embodiment of the present specification, and as shown in fig. 11, the apparatus includes: memory 1101, processor 1102, bus 1103, and communication interface 1104. The memory 1101, processor 1102 and communication interface 1104 communicate via the bus 1103, and the communication interface 1104 may include input and output interfaces including, but not limited to, a keyboard, mouse, display, microphone, and the like.
In fig. 11, the memory 1101 stores computer-executable instructions executable on the processor 1102, and when executed by the processor 1102, the following flow is implemented:
displaying an electronic map of the target optical cable according to the first user operation, wherein the electronic map displays the position information of each preset mark point on the target optical cable; determining an initial mark point, a searching direction of the optical cable fault point relative to the initial mark point and a searching distance of the optical cable fault point relative to the initial mark point in each preset mark point according to a second user operation; determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point.
Optionally, when executed by the processor, the computer executable instructions determine the location information of the optical cable fault point according to the search direction, the search distance, and the location information of each preset mark point, including:
determining a first marking point and a second marking point adjacent to the optical cable fault point in each preset marking point according to the searching direction, the searching distance and the position information of each preset marking point, and determining a first distance between the first marking point and the optical cable fault point; determining a second distance between the first marking point and the second marking point according to the position information of the first marking point and the position information of the second marking point; and determining the position information of the optical cable fault point according to the position information of the first mark point, the position information of the second mark point, the first distance and the second distance.
Optionally, the computer executable instructions, when executed by the processor, may also implement the following process:
and acquiring the position information of the user, and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user and the position information of the optical cable fault point.
Optionally, the computer executable instructions, when executed by the processor, generate a navigation route from the location of the user to the cable fault point according to the location information of the user and the location information of the cable fault point, including:
determining a target traffic mode according to the operation of a third user; and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user, the position information of the optical cable fault point and the target traffic mode.
Optionally, the computer executable instructions, when executed by the processor, may also implement the following process:
and adding, deleting or modifying the position information of each preset mark point on the electronic map according to the fourth user operation.
According to the technical scheme of the embodiment of the invention, firstly, an electronic map of a target optical cable is displayed according to the operation of a first user, and the position information of each preset mark point on the target optical cable is displayed in the electronic map; then, determining the searching direction and the searching distance of the initial mark point and the optical cable fault point relative to the initial mark point in each preset mark point according to the second user operation; secondly, determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and finally, marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point. According to the embodiment of the invention, the electronic map of the target optical cable can be displayed, the initial marking point, the searching direction and the searching distance are determined, the position of the fault point is determined, the fault point is marked on the target optical cable, the position of the fault point on the target optical cable is efficiently determined on the electronic map without depending on the familiarity degree of workers on the target optical cable, and therefore, the workers can navigate to the site of the optical cable fault point through the electronic map to carry out emergency repair work.
The positioning device for the optical cable fault point provided in an embodiment of the present specification can implement each process in the foregoing positioning method for the optical cable fault point, and achieve the same function and effect, which is not repeated here.
Further, another embodiment of the present specification also provides a storage medium for storing computer-executable instructions, which when executed by a processor implement the following process:
displaying an electronic map of the target optical cable according to the first user operation, wherein the electronic map displays the position information of each preset mark point on the target optical cable; determining an initial mark point, a searching direction of the optical cable fault point relative to the initial mark point and a searching distance of the optical cable fault point relative to the initial mark point in each preset mark point according to a second user operation; determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point.
Optionally, when executed by the processor, the computer executable instructions determine the location information of the optical cable fault point according to the search direction, the search distance, and the location information of each preset mark point, including:
determining a first marking point and a second marking point adjacent to the optical cable fault point in each preset marking point according to the searching direction, the searching distance and the position information of each preset marking point, and determining a first distance between the first marking point and the optical cable fault point; determining a second distance between the first marking point and the second marking point according to the position information of the first marking point and the position information of the second marking point; and determining the position information of the optical cable fault point according to the position information of the first mark point, the position information of the second mark point, the first distance and the second distance.
Optionally, the computer executable instructions, when executed by the processor, may also implement the following process:
and acquiring the position information of the user, and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user and the position information of the optical cable fault point.
Optionally, the computer executable instructions, when executed by the processor, generate a navigation route from the location of the user to the cable fault point according to the location information of the user and the location information of the cable fault point, including:
determining a target traffic mode according to the operation of a third user; and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user, the position information of the optical cable fault point and the target traffic mode.
Optionally, the computer executable instructions, when executed by the processor, may also implement the following process:
and adding, deleting or modifying the position information of each preset mark point on the electronic map according to the fourth user operation.
According to the technical scheme of the embodiment of the invention, firstly, an electronic map of a target optical cable is displayed according to the operation of a first user, and the position information of each preset mark point on the target optical cable is displayed in the electronic map; then, determining the searching direction and the searching distance of the initial mark point and the optical cable fault point relative to the initial mark point in each preset mark point according to the second user operation; secondly, determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point; and finally, marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point. According to the embodiment of the invention, the electronic map of the target optical cable can be displayed, the initial marking point, the searching direction and the searching distance are determined, the position of the fault point is determined, the fault point is marked on the target optical cable, the position of the fault point on the target optical cable is efficiently determined on the electronic map without depending on the familiarity degree of workers on the target optical cable, and therefore, the workers can navigate to the site of the optical cable fault point through the electronic map to carry out emergency repair work.
The storage medium includes a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
The storage medium provided in an embodiment of the present specification can implement each process in the foregoing method for locating a fault point of an optical cable, and achieve the same function and effect, which is not repeated here.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for positioning a fault point of an optical cable is applied to electronic equipment and is characterized by comprising the following steps:
displaying an electronic map of a target optical cable according to a first user operation, wherein the electronic map displays position information of each preset mark point on the target optical cable;
determining initial mark points, the searching direction of the optical cable fault point relative to the initial mark points and the searching distance of the optical cable fault point relative to the initial mark points in each preset mark point according to second user operation;
determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point;
and marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point.
2. The method as claimed in claim 1, wherein the determining the location information of the optical cable fault point according to the search direction, the search distance and the location information of each preset mark point comprises:
determining a first mark point and a second mark point adjacent to the optical cable fault point in each preset mark point according to the searching direction, the searching distance and the position information of each preset mark point, and determining a first distance between the first mark point and the optical cable fault point;
determining a second distance between the first marking point and the second marking point according to the position information of the first marking point and the position information of the second marking point;
and determining the position information of the optical cable fault point according to the position information of the first mark point, the position information of the second mark point, the first distance and the second distance.
3. The method of claim 1, further comprising:
and acquiring the position information of a user, and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user and the position information of the optical cable fault point.
4. The method of claim 3, wherein generating the navigation route from the location of the user to the cable fault point according to the location information of the user and the location information of the cable fault point comprises:
determining a target traffic mode according to the operation of a third user;
and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user, the position information of the optical cable fault point and the target traffic mode.
5. The method according to any one of claims 1-4, further comprising:
and according to the operation of a fourth user, adding, deleting or modifying the position information of each preset mark point on the electronic map.
6. A positioner of optical cable fault point is applied to electronic equipment, its characterized in that includes:
the map display module is used for displaying an electronic map of a target optical cable according to first user operation, and position information of each preset mark point on the target optical cable is displayed in the electronic map;
the searching parameter determining module is used for determining an initial mark point, a searching direction of the optical cable fault point relative to the initial mark point and a searching distance of the optical cable fault point relative to the initial mark point in each preset mark point according to a second user operation;
the fault point position determining module is used for determining the position information of the optical cable fault point according to the searching direction, the searching distance and the position information of each preset mark point;
and the fault point marking module is used for marking the optical cable fault point on the target optical cable according to the position information of the optical cable fault point.
7. The apparatus of claim 6, wherein the fault point location determining module is specifically configured to:
determining a first mark point and a second mark point adjacent to the optical cable fault point in each preset mark point according to the searching direction, the searching distance and the position information of each preset mark point, and determining a first distance between the first mark point and the optical cable fault point;
determining a second distance between the first marking point and the second marking point according to the position information of the first marking point and the position information of the second marking point;
and determining the position information of the optical cable fault point according to the position information of the first mark point, the position information of the second mark point, the first distance and the second distance.
8. The apparatus of claim 6, further comprising:
and the navigation route generating module is used for acquiring the position information of a user and generating a navigation route from the position of the user to the optical cable fault point according to the position information of the user and the position information of the optical cable fault point.
9. An optical cable fault point location device, comprising a memory and a processor, wherein the memory stores computer executable instructions, and the computer executable instructions, when executed on the processor, can implement the optical cable fault point location method according to any one of claims 1 to 5.
10. A storage medium having computer-executable instructions stored therein, wherein the computer-executable instructions, when executed by a processor, are capable of implementing the method for locating a fault point in an optical cable according to any one of claims 1 to 5.
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