CN116668326A

CN116668326A - Method, device and medium for drawing delay circle based on transmission delay

Info

Publication number: CN116668326A
Application number: CN202310519506.2A
Authority: CN
Inventors: 杨振东
Original assignee: China United Network Communications Group Co Ltd
Current assignee: China United Network Communications Group Co Ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-08-29

Abstract

The application provides a delay circle drawing method, device and medium based on transmission delay, relates to the technical field of communication, and can geographically present delay circles of a computing machine room and a network machine room on a map. The method comprises the following steps: under the condition that a delay inquiry request aiming at a target machine room is received, determining a plurality of machine rooms with transmission delay meeting a specified delay condition with the target machine room; displaying the machine room identification of each machine room on a map according to the geographic coordinate position of each machine room in the plurality of machine rooms; the machine room mark displayed on the map is used as an endpoint, and a drawn time delay circle is drawn and displayed on the map; the delay ring is used for physically and physically presenting delay information among a plurality of machine rooms meeting preset transmission delay, and the machine rooms comprise at least one of an operator room and a network machine room. The embodiment of the application is used for inquiring the transmission time delay among all the machine rooms.

Description

Method, device and medium for drawing delay circle based on transmission delay

Technical Field

The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, and a medium for drawing a delay loop based on transmission delay.

Background

With the rapid development of computing power network technology and business, general computing power, intelligent computing power, super computing power and the like provide diversified computing power support for different industries and different application scenes. At present, in the process of accessing or accessing the computing resources in the computing room, network transmission delay becomes an important performance index of great concern to clients and communication operators.

In the related art, under the given transmission delay requirement, the range of the network machine room which can be covered and served by the operator on the computer room cannot be visually checked on the map, so that the operator cannot conveniently plan the machine room and network resources in advance, and meanwhile, the operator cannot visually check the optionally accessed computer room under the specified delay constraint condition on the map, so that the operator cannot conveniently and quickly, intuitively and efficiently formulate the calculation network scheduling scheme for the customer.

Disclosure of Invention

The application provides a delay circle drawing method, a device and a medium based on transmission delay, which can geographically present the transmission delay of each room on a map, and is convenient for a user to quickly, intuitively and efficiently formulate a calculation network scheduling scheme.

In order to achieve the above purpose, the application adopts the following technical scheme:

In a first aspect, the present application provides a delay circle drawing method based on transmission delay, the method comprising: under the condition that a delay inquiry request aiming at a target machine room is received, determining a plurality of machine rooms with transmission delay meeting a specified delay condition with the target machine room; displaying the machine room identification of each machine room on a map according to the geographic coordinate position of each machine room in the plurality of machine rooms; the machine room mark displayed on the map is used as an endpoint, and a drawn time delay circle is drawn and displayed on the map; the delay ring is used for physically and physically presenting delay information among a plurality of machine rooms meeting preset transmission delay, and the machine rooms comprise at least one of an operator room and a network machine room.

Based on the technical scheme, the delay circle drawing and displaying method based on transmission delay provided by the embodiment of the application obtains delay data from the target machine room to the peripheral machine rooms, and visually presents the delay circle of the delay interval according to the physicochemical of the delay data. By the method for drawing and displaying the delay circle based on the transmission delay, the network machine room range which can be covered and served by the operator on the power machine room can be visually checked on the map, and meanwhile, the power machine room which can be selectively accessed by the client can be visually checked on the map, so that a calculation network scheduling scheme can be conveniently and rapidly, intuitively and efficiently formulated for the client.

In a first possible implementation manner of the first aspect, the determining a plurality of rooms that meet a specified delay condition with a transmission delay between the target room includes: determining a plurality of OTN devices which meet the specified delay condition in transmission delay with the OTN devices in the target machine room; and determining the machine room to which each OTN device belongs from the plurality of OTN devices as a plurality of machine rooms which meet the specified time delay condition when the transmission time delay between the OTN device and the target machine room is up.

In a second possible implementation manner of the first aspect, before determining a plurality of rooms for which the transmission delay with the target room satisfies the specified delay condition, the method further includes: periodically collecting equipment information and time delay information of the whole network OTN equipment; associating each OTN device with machine room information of a machine room to which each OTN device belongs; and traversing and pre-calculating time delay information of the machine room in the target geographic area, collecting the time delay information, and carrying out collection processing and warehousing storage according to the view angle of the machine room.

In a third possible implementation manner of the first aspect, the determining a plurality of OTN devices that meet a specified latency condition with a transmission latency between the OTN device and the OTN device in the target computer room includes: acquiring a specified delay condition based on the delay inquiry request; and inquiring the computer room information of the power computer room and/or the network computer room which meet the specified time delay conditions from a library table according to the specified time delay conditions.

In a fourth possible implementation manner of the first aspect, the drawing and displaying the drawn delay circle on the map with the machine room identifier displayed on the map as an endpoint includes: preprocessing coordinate data of a plurality of machine rooms corresponding to the machine room identifications of the drawn time delay circle, and determining the endpoint sequence of each endpoint; constructing a convex polygon according to the processed coordinate data; according to longitude and latitude coordinates of each endpoint of the convex polygon, calling a polygon smooth surface query interface of the capability open platform to generate boundary coordinates of a smooth surface; and drawing and displaying the time delay circle on the map based on the boundary coordinates.

In a fourth possible implementation manner of the first aspect, the displaying the delay circle on the map includes: displaying a time delay circle on a map according to the map level; under the condition that the map level is a provincial view, a machine room identifier and a subnet node of a computer room are displayed on the map; and displaying the machine room identification of the computer room and the machine room identification of the network machine room on the map under the condition that the map level is a city level view.

In a second aspect, the present application provides a delay loop drawing and displaying device based on transmission delay, the device comprising: the device comprises a determining unit, a display unit and an executing unit, wherein: the determining unit is used for determining a plurality of machine rooms with transmission delay meeting a specified delay condition under the condition of receiving a delay inquiry request aiming at a target machine room; the display unit is used for displaying the machine room identification of each machine room on the map according to the geographic coordinate position of each machine room in the plurality of machine rooms determined by the determining unit; the execution unit is used for drawing and displaying a drawn time delay circle on the map by taking the machine room mark displayed on the map by the display unit as an endpoint; the delay ring is used for physically and physically presenting delay information among a plurality of machine rooms meeting preset transmission delay, and the machine rooms comprise at least one of an operator room and a network machine room.

In a first possible implementation manner of the second aspect, the determining unit is specifically configured to determine a plurality of OTN devices that meet a specified delay condition with a transmission delay between the OTN devices in the target computer room; the determining unit is specifically configured to determine a machine room to which each OTN device in the plurality of OTN devices belongs as a plurality of machine rooms that satisfy a specified delay condition with a transmission delay between the target machine room.

In a second possible implementation manner of the second aspect, the apparatus further includes: an acquisition unit and a processing unit, wherein: the acquisition unit is used for periodically acquiring equipment information and time delay information of the whole network OTN equipment; the processing unit is used for associating each OTN device with the machine room information of the machine room to which each OTN device belongs; the processing unit is also used for performing traversal pre-calculation on the time delay information of the machine room in the target geographic area, and performing aggregation processing and warehousing storage on the acquired time delay information according to the view angle of the machine room.

In a third possible implementation manner of the second aspect, the obtaining unit is further configured to obtain a specified delay condition based on the delay query request; and the determining unit is specifically configured to query, from a library table, machine room information of the computing machine room and/or the network machine room that meets the specified time delay condition according to the specified time delay condition.

In a fourth possible implementation manner of the second aspect, the processing unit is further configured to pre-process coordinate data of a plurality of machine rooms corresponding to a plurality of machine room identifiers for drawing the delay circle, and determine an endpoint sequence of each endpoint; the processing unit is also used for constructing a convex polygon according to the processed coordinate data; the processing unit is further used for calling a polygonal smooth surface query interface of the capability open platform according to longitude and latitude coordinates of each endpoint of the convex polygon to generate boundary coordinates of a smooth surface; the execution unit is specifically used for drawing and displaying the time delay circle on the map based on the boundary coordinates.

In a fifth possible implementation manner of the second aspect, the execution unit is specifically configured to display the delay circle on the map according to a map level; under the condition that the map level is a provincial view, a machine room identifier and a subnet node of a computer room are displayed on the map; and displaying the machine room identification of the computer room and the machine room identification of the network machine room on the map under the condition that the map level is a city level view.

In a third aspect, the present application provides a delay loop drawing and displaying device based on transmission delay, where the device includes: a processor and a communication interface; the communication interface is coupled to a processor for running a computer program or instructions to implement the transmission delay based delay loop drawing and presentation method as described in any one of the possible implementations of the first aspect and the first aspect.

In a fourth aspect, the present application provides a computer readable storage medium having instructions stored therein which, when run on a terminal, cause the terminal to perform a delay loop drawing and presentation method based on transmission delay as described in any one of the possible implementations of the first aspect and the first aspect.

In a fifth aspect, embodiments of the present application provide a computer program product comprising instructions that, when run on a transmission delay based latency loop drawing and exhibiting device, cause the transmission delay based latency loop drawing and exhibiting device to perform a transmission delay based latency loop drawing and exhibiting method as described in any one of the possible implementations of the first aspect and the first aspect.

In a sixth aspect, embodiments of the present application provide a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being configured to execute a computer program or instructions to implement a method for drawing and displaying delay loops based on transmission delay as described in any one of the possible implementations of the first aspect and the first aspect.

Specifically, the chip provided in the embodiment of the application further includes a memory, which is used for storing a computer program or instructions.

Drawings

Fig. 1 is a flowchart of a delay loop drawing and displaying method based on transmission delay according to an embodiment of the present application;

fig. 2 is a flowchart of another method for drawing and displaying a delay loop based on transmission delay according to an embodiment of the present application;

FIG. 3 is a schematic diagram of generating a convex polygon according to a convex hull algorithm according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a delay loop drawing and displaying device based on transmission delay according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of another delay loop drawing and displaying device based on transmission delay according to an embodiment of the present application;

fig. 6 is a schematic diagram of a chip according to an embodiment of the present application.

Detailed Description

The method and the device for drawing and displaying the delay loop based on the transmission delay, which are provided by the embodiment of the application, are described in detail below with reference to the accompanying drawings.

The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone.

The terms "first" and "second" and the like in the description and in the drawings are used for distinguishing between different objects or between different processes of the same object and not for describing a particular order of objects.

Furthermore, references to the terms "comprising" and "having" and any variations thereof in the description of the present application are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.

It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In the description of the present application, unless otherwise indicated, the meaning of "a plurality" means two or more.

The following explains terms related to the embodiments of the present application, so as to facilitate the understanding of readers.

(1) Optical transport network (optical transport network, OTN): an optical transport network is a type of network, and refers to a transport network that implements transport, multiplexing, routing, and monitoring of service signals in an optical domain, and ensures performance indexes and survivability of the service signals.

(2) Force calculation machine room: the computer room where the computing power resource is located is provided with a computing power computer room where the OTN equipment is deployed for accessing the computing power resource, and the computing network brain needs to associate the OTN equipment to the deployment thereof.

(3) Network machine room: refers to a machine room where different levels of OTN devices such as cores, aggregation, access, CPE and the like are located.

The computing power network technology and the business develop rapidly, the general computing power, the intelligent computing power and the super computing power provide diversified computing power support for different industries and different application scenes, a computer room for deploying computing power can flexibly provide computing power service for different clients accessing the computing power network, and the clients can also flexibly access different computing power computer rooms through the computing power network to complete business processing. In accessing or accessing the computing resources in the computing room, network transmission delay becomes an important performance index of great concern to clients and communication operators, such as some low-delay services like automatic driving, video applications, remote control, etc.

In order to better and more quickly provide the computing power and network services, the communications carrier needs to plan the computing power machine room and the network equipment in advance so as to provide the full-coverage computing power service meeting the specified delay requirement for the clients in the target area.

Under the given transmission delay requirement, the range of the network machine room which can be covered and served by the operator on the computing machine room cannot be visually checked on the map, and meanwhile, the computing machine room which can be selectively accessed under the specified delay constraint condition cannot be visually checked on the map by the client, so that a computing network scheduling scheme is not convenient to quickly, intuitively and efficiently set for the client.

At present, the industry has no intuitive, convenient and accurate method and tool for physically and chemically presenting, an operator is assisted in planning and constructing computing network resources, the geographical positions of the computing machine room and the network machine room are reasonably planned and set, and the operator is planned in advance for reasonable layout.

The method is influenced by uneven distribution of the network machine room or small sample size of the network machine room meeting/satisfying conditions, a relatively accurate and reasonable time delay circle drawing method is lacking at present, the drawn time delay circles are distorted or intersected, the actual time delay performance data of the current network are large in difference, and commercial display and actual production guidance cannot be performed.

In order to solve the problem that in the prior art, the transmission delay between machine rooms cannot be intuitively presented so as to quickly, intuitively and efficiently formulate a calculation network scheduling scheme according to the transmission delay of each machine room, the application provides a method for drawing and displaying a ground delay circle based on the transmission delay, which is used for acquiring the delay data from an OTN device in a target machine room to an OTN device in a peripheral machine room and intuitively presenting the delay circle of a delay interval according to the physical and chemical of the delay data. By the method for drawing and displaying the delay circle based on the transmission delay, the network machine room range which can be covered and served by the operator on the power machine room can be visually checked on the map, and meanwhile, the power machine room which can be selectively accessed by the client can be visually checked on the map, so that a calculation network scheduling scheme can be conveniently and rapidly, intuitively and efficiently formulated for the client.

As shown in fig. 1, a flowchart of a method for drawing and displaying a ground delay loop based on a transmission delay according to an embodiment of the present application may be applied to a computer network, and the method includes steps S101 to S103:

and S101, under the condition that a delay inquiry request aiming at a target machine room is received, determining a plurality of machine rooms with transmission delay meeting a specified delay condition with the target machine room.

Optionally, in an embodiment of the present application, the target machine room may be a network machine room or a computing machine room.

Optionally, in an embodiment of the present application, the delay inquiry request is used to request to inquire a delay circle corresponding to the target machine room.

Optionally, in an embodiment of the present application, the meeting the specified delay condition may include: the transmission time delay between the target machine room and the target machine room is smaller than or equal to the preset time delay.

The preset time delay may be 2ms, 3ms, 5ms, or the like, which may be flexibly set according to actual requirements, which is not limited by the embodiment of the present application.

Optionally, in an embodiment of the present application, the plurality of rooms that meet the specified latency condition may include at least one of a network room and an computing room.

S102, displaying the machine room identification of each machine room on the map according to the geographic coordinate position of each machine room in the plurality of machine rooms.

Alternatively, in an embodiment of the present application, the above-mentioned geographic coordinate position may be a geographic coordinate position in a GIS coordinate system, where the geographic coordinate position may include longitude and latitude coordinates.

Alternatively, in the embodiment of the present application, the map may be a GIS map.

Optionally, in an embodiment of the present application, the machine room identifier may be a name of a machine room or an icon that characterizes the machine room.

Optionally, in the embodiment of the present application, the computing network brain may perform dotting on the map according to the geographic coordinates of each machine room, and display the machine room identifier of the machine room at the dotting position, so as to display a plurality of machine room identifiers.

And S103, drawing and displaying the drawn time delay circle on the map by taking the machine room mark displayed on the map as an end point.

The delay circle is used for physically and physically presenting delay information among a plurality of machine rooms meeting preset transmission delay, and the machine rooms comprise at least one of a computing machine room and a network machine room.

Optionally, in the embodiment of the present application, the computing network brain may calculate according to a convex hull algorithm according to longitude and latitude coordinates corresponding to a plurality of machine room identifiers displayed on the map to generate a convex polygon, call a polygon smooth surface query interface of the capability open platform according to longitude and latitude of each endpoint of the convex polygon to generate a boundary coordinate of a smooth surface, and then draw and display a delay circle according to the boundary coordinate.

The method for drawing and displaying the delay loop based on the transmission delay is described below by a specific example.

Illustratively, clicking the computer room identifier of the computer room a on the map by the user queries a 2ms delay circle, assuming that the computer room with the computer room a has a transmission delay less than or equal to 2ms includes: the computing machine room B, the computing machine room C, the network machine room D and the network machine room E are used as an endpoint to draw a time delay circle by adopting a convex hull algorithm according to longitude and latitude coordinates of the computing machine room B, the computing machine room C, the network machine room D and the network machine room E, and the machine room marks of the computing machine room B, the computing machine room C, the network machine room D and the network machine room E are used as endpoints, and the time delay circle is displayed on a map, so that a user can intuitively check the time delay circle which is formed by taking the computing machine room A as the center and taking all the computing machine rooms and the network machine rooms around which are less than or equal to 2ms as endpoints.

According to the delay circle drawing and displaying method based on transmission delay, delay data from a target machine room to peripheral machine rooms are obtained, and delay circles of delay intervals are visually presented according to physical and chemical of the delay data. By the delay circle drawing method based on the transmission delay, the network machine room range which can be covered and served by an operator on the power machine room can be visually checked on a map, and meanwhile, the power machine room which can be selectively accessed by a customer can be visually checked on the map, so that a network computing scheduling scheme can be formulated for the customer quickly, intuitively and efficiently.

Fig. 2 is a flowchart of another method for drawing and displaying a delay circle based on transmission delay, as shown in fig. 2, where in step S101, a plurality of machine rooms with transmission delay meeting a specified delay condition are determined, and the method may include the following steps S101a1 and S101a2:

step S101a1: and determining a plurality of OTN devices which meet the specified delay condition in transmission delay with the OTN devices in the target machine room.

Step S101a2: and determining the machine room to which each OTN device belongs from the plurality of OTN devices as a plurality of machine rooms which meet the specified time delay condition when the transmission time delay between the OTN device and the target machine room is up.

It should be noted that, the network machine room refers to a machine room where different levels of OTN devices such as core, aggregation, access, CPE are located, and because there are multiple OTN devices sharing the machine room, and the longitude and latitude of the OTN devices in the same machine room are consistent, in order to reduce the complexity of calculation, the OTN devices may be aggregated according to the granularity of the machine room, and the OTN devices in the same machine room are aggregated into a point of the machine room, and then the longitude and latitude coordinates of the machine room are used to participate in calculation.

Illustratively, the computing network brain may invoke the SDN controller interface to obtain, through the SDN controller interface, device information and time delay information of a plurality of OTN devices that satisfy a specified time delay condition with a transmission time delay between the OTN devices in the target machine room.

The computing network brain may determine, according to the device information of each OTN device that satisfies the delay condition, a machine room to which the OTN device belongs, and determine, as the machine room that satisfies the specified delay condition, the machine room to which each OTN device belongs.

An operator may click on a network room or an operator room query delay circle in a map, if the operator clicks on the network room, the operator initiates a query with each OTN device in the network room as a starting point, and if the operator clicks on the operator room, the operator initiates a query with each OTN device deployed in the operator room as a starting point. Specifically, the computing network brain sequentially calls an interface of the SDN controller, inputs information of each specified starting point OTN device and delay information to be queried, and returns all OTN devices and delay information thereof within a range from the OTN device to a peripheral delay upper limit. The computer network brain draws the union of all results (conditioned OTN devices) queried starting from each OTN device.

For example, an operator clicks an a machine room to inquire about a 2ms time delay circle, an a machine room is internally provided with an a machine room and a b machine room, an algorithm network brain inquires about the 2ms time delay circle from the a machine room to an SDN controller, and an OTN device set with the periphery meeting the condition is { d, e, f, g, i }; then the computer network brain inquires a 2ms time delay circle by taking B equipment as a starting point to obtain an OTN equipment set { C, e, f, H } with surrounding meeting conditions, the two sets are combined to obtain an equipment set { C, D, e, f, G, H, I }, and if the machine room attribution relations of all the equipment are respectively B (C), D), C (e), D (f), G (G), H (H) and I (I), the machine room in the 2ms time delay circle with the A machine room as the center comprises a B, C, D, G, H, I machine room. It should be noted that, in all the link delays from any OTN device (such as a and B devices) in the a machine room to any OTN device (such as c and d devices) in the B machine room, the lowest link delay is taken as the delay from the a machine room to the B machine room, and the delay calculation method between other machine rooms is similar.

It should be noted that, the SDN controller provides a transmission delay data query interface, an initial machine room to be queried needs to be specified first, then a delay range to be queried is set (the delay in the application is a unidirectional delay), the SDN controller returns information of all machine rooms (including core, convergence, access, CPE levels of OTN devices and computing power machine room OTN access devices) with the delay around the initial machine room being less than or equal to the specified delay range (for example, within 2 ms), and returns the lowest delay data from each OTN device to the OTN device of the initial machine room, and generates a convex polygon through the information of all the points, thereby drawing a delay circle. By the method, the number of machine rooms participating in the drawing of the time delay loops is increased as much as possible, so that the fitting/drawing of the time delay loops is more close to the time delay performance of the existing network, and abnormal situations of graph distortion, unsmooth and even crossing among different time delay loops caused by small sample size of the OTN equipment/machine room can be avoided.

Optionally, in the embodiment of the present application, before determining that the transmission delay between the machine room and the target machine room in the step S101 meets the plurality of machine rooms of the specified delay condition, the delay circle drawing and displaying method based on the transmission delay further includes the following steps S104 to S106:

Step S104: periodically collecting equipment information and time delay information of the whole network OTN equipment;

step S105: and associating each OTN device with the machine room information of the machine room to which each OTN device belongs.

Step S106: and traversing and pre-calculating the time delay information of the machine room in the target geographic area, and carrying out aggregation processing and warehousing storage on the acquired time delay information according to the view angle of the machine room.

Illustratively, the device information of the OTN device may include at least one of: name, ID, type, role, name of the machine room, longitude and latitude coordinates of the machine room GIS and the like of the OTN equipment.

Illustratively, the computing network brain may obtain device information of the OTN device through the SDN controller. Specifically, the OTN network data related to the delay circle is acquired by the calculating network brain calling the SDN controller interface, and because the OTN network information data volume is large, the OTN brain adopts the FTP file transfer interface to acquire the OTN network data at regular time every day (for example, 1 early morning every day), and analyzes and processes the file exported by the SDN controller. The file provides information of the latest OTN devices at each level of the whole network, topology information and time delay information of interconnection between the OTN devices, and relevant data collected from the SDN controller needs to be processed in the computing network brain.

Illustratively, the data source of the OTN device includes two parts, one part is from the SDN controller, and provides information of name, ID, type, role, etc. of the OTN device; some of the data come from the resource management system, provide the name, ID of OTN apparatus, belonged machine room name, machine room GIS longitude and latitude coordinate, etc., the data that two systems return are correlated and integrated through the apparatus name or apparatus ID, the main field information of OTN apparatus after integration is as shown in Table 1:

TABLE 1

Illustratively, the computer network brain stores the time delay data of each computer room in a computer room view.

It should be noted that, the present application proposes to draw the delay loop by using the machine room as a basic unit, that is, the end points of the polygon participating in drawing the delay loop are not OTN devices, but the machine room where the OTN devices are located.

For example, in order to improve the query speed and the operation experience, after completing the collection of the OTN network information every early morning, the computing network brain performs traversing pre-query and calculation on all computing power machine rooms in a designated geographic area and OTN equipment in the network machine rooms according to the time delay circle requirements of different time delay intervals, and performs collection processing and warehousing storage on network time delay data obtained by query according to the view angle of the machine rooms. Specifically, taking a 2ms time delay circle as an example, the computing network brain stores the calculation results of the starting machine room, the ending machine room, the time delay and the longitude and latitude in a warehouse, and the example is shown in table 2:

TABLE 2

On the basis of the second table, the computing network brain can calculate convex polygon (such as corresponding to a 2ms time delay circle) data (including the names of all endpoints and longitude and latitude information of the convex polygon) of each machine room corresponding to different time delay circles through a convex hull algorithm, and the convex polygon data are stored in a warehouse, so that direct query is facilitated as required.

For example, based on the 2ms time delay circle convex polygon centered on the machine room a, all end machine rooms with a time delay less than or equal to 2ms are set { B, C, D, G, H, I } in table 2 as an initial set, each machine room in this initial set is dotted on a map based on its GIS coordinates, then a convex hull algorithm is applied to the set of points to generate a convex polygon, and assuming that the generated convex polygon endpoint set is { B, C, D, G, H }, the 2ms time delay circle convex polygon endpoint data of the machine room a stored in the computer library table of the computing network is shown in table 3:

TABLE 3 Table 3

Therefore, the computing network brain can determine a plurality of terminal machine rooms meeting the time delay condition with the transmission time delay between the starting machine room (namely the target machine room) in advance, so that when the time delay circle of the starting machine room is inquired, the plurality of terminal machine rooms can be obtained quickly, the time delay circle is drawn and displayed on a map based on longitude and latitude coordinates of the terminal machine room, and the inquiring speed is improved.

Further alternatively, in the embodiment of the present application, the process of determining, in the step S101, a plurality of OTN devices that satisfy the specified delay condition with the transmission delay between the OTN devices in the target computer room may include the following step S101b1 and step S101b2:

step S101b1: acquiring a specified delay condition based on the delay inquiry request;

step S101b2: and inquiring the computer room information of the computer room and/or the network computer room which meet the specified time delay condition from the library table according to the specified time delay condition.

For example, in combination with the above embodiment, with the target machine room as the machine room a, the specified delay condition is that the transmission delay between the target machine room and the machine room a is not more than 2ms, then the computer network brain may query from the above table 3 that the machine room with the transmission delay between the target machine room and the machine room a is not more than 2ms includes the machine room B, the machine room C, the machine room D, the machine room G and the machine room H, so that the delay circle can be rapidly drawn according to the longitude and latitude of the machine rooms.

Therefore, the corresponding relation between the target machine room and the multiple machine rooms meeting the specified time delay condition is pre-stored in the library table, so that the computer network brain can quickly determine the multiple machine rooms meeting the specified time delay condition according to the table lookup when inquiring the time delay circle of the target machine room, and the time delay circle inquiring efficiency is improved.

Alternatively, in the embodiment of the present application, the step S103 may include the following steps S103a to S103d:

step S103a: and preprocessing coordinate data of a plurality of machine rooms corresponding to the plurality of machine room identifications of the drawn time delay circle, and determining the endpoint sequence of each endpoint.

Step S103b: and constructing a convex polygon according to the processed coordinate data.

Step S103c: and calling a polygonal smooth surface query interface of the capacity open platform according to longitude and latitude coordinates of each endpoint of the convex polygon to generate boundary coordinates of a smooth surface.

Step S103d: and drawing and displaying the time delay circle on the map based on the boundary coordinates.

Illustratively, the above steps S103c and S103d may be implemented by the following steps S11 to S13.

Step S11: preprocessing data in a coordinate set for drawing the polygon, processing the endpoint sequence, avoiding self-intersection, and adopting a convex hull algorithm for processing.

Step S12: and constructing a convex polygon according to the processed coordinate set, wherein the generation process is realized by introducing JTS toolkits.

When needed, the JTS toolkit is a set of JAVA APIs, provides a series of APIs related to spatial data analysis), and calls the API to realize.

Step 13: and calling the smooth surface interface of the capability open platform to obtain the coordinate set of the smooth surface, and drawing the coordinate set on the GIS map.

The convex hull algorithm processing procedure is explained below by specific examples.

Convex Hull (Convex Hull) is a concept in computational geometry (graphics). In a real vector space V, for a given set X, the intersection S of all convex sets containing X is referred to as the convex hull of X. The convex hull of X may be constructed with convex combinations of all points (X1,..xn) within X. In brief, given a set of points (i.e., a collection of points) on a two-dimensional plane, a convex hull is a convex polygon formed by connecting points at the outermost layer, and its interior contains all the remaining points in the set of points.

Fig. 3 is a schematic diagram of generating a convex polygon according to a convex hull algorithm according to an embodiment of the present application, where, as shown in fig. 3, a specific calculation process is as follows:

1) Starting from the leftmost and bottommost point, if the priority of the 'left' point is high in the figure, if a point Z exists right below the point B, starting from the point Z);

2) Setting a vector, wherein the point B is taken as a root starting point, and the direction is directed to the right upper '≡c';

3) Rotating the vector clockwise around the root starting point until a first point pointed by the vector is found (such as point G in the figure, point F is a point pointed by a second vector), and selecting the point with the farthest distance if a plurality of points exist in the vector direction;

4) Making the point a new starting point of the vector, and keeping the direction unchanged (the direction in the step is the direction of the vector);

5) Repeating the steps 3) and 4) until the point found in the step 3) is an initial point (point B in the figure);

6) All the points found in the whole process form a point set of the convex hull, the connecting lines between the adjacent found points form a convex polygon, and the sequence of the found points in the figure is B-G-D-K-H-J-B.

The procedure of smooth surface interface call is explained below by specific examples.

Illustratively, when invoking the smooth surface interface, the coordinates that are entered to draw the smooth surface interface need to follow the WKT data specification (Well-Known Text is a Text markup language used to represent the transitions between vector geometric objects, spatial reference systems, and spatial reference systems), with the head-to-tail end point coordinates being the same. For example, there are currently only four points in order (A, B, C, D), so the parameters should be entered as coordinates (A, B, C, D, A).

When the interface is called, the sequence of longitude and latitude coordinates needs to be correct, for example, the interface is called in a clockwise sequence, self-intersecting cannot exist, and a closed graph needs to be drawn in sequence.

Therefore, the computing network brain can calculate and generate a convex polygon based on the longitude and latitude coordinates of a plurality of machine rooms which meet the time delay condition according to the convex hull algorithm, and call a polygonal smooth surface query interface of the capability open platform according to the longitude and latitude coordinates of each endpoint of the convex polygon to generate a boundary coordinate of a smooth surface, and then the coordinate is used for drawing and displaying the time delay circle, so that the time delay circle of the target machine room can be accurately and efficiently drawn and displayed.

Optionally, in the embodiment of the present application, displaying the delay circle on the map in the above step may include the following step 203a1:

step 203a1: and displaying the time delay circle on the map according to the map level.

Under the condition that the map level is a provincial view, displaying a machine room identifier and a subnet node of the computer room on the map; and displaying the machine room identification of the computer room and the machine room identification of the network machine room on the map under the condition that the map level is a city level view.

Illustratively, after a user clicks a certain machine room identifier on a GIS map, the computing network brain queries database table data, and displays a time delay circle of the computing power machine room or the network machine room clicked by the user, so as to evaluate the computing power service range under the specified time delay constraint.

By way of illustration, taking the map level default as 7-level as an example, when the time delay circle map is opened, a certain machine room can be selected to display multi-level time delay circle information under the provincial view, and a user can display more geographic information through the enlarged map, and at most, the map can display the geographic information to the levels of district, county, town, country, street name and place name (corresponding to the map level 15-level).

The method for drawing and displaying the delay loop based on the transmission delay provided by the embodiment of the application is exemplified by a specific embodiment.

Step 21: and displaying the computer room identifiers and/or the subnet nodes of the computer room and the network computer room on the map.

Illustratively, the subnet node refers to an OTN network of each local city that is concentrated on a map as one subnet node.

In some embodiments, the map levels 7-8, which are provincial views, show the computing room and the subnetwork nodes on the map.

In some embodiments, the map hierarchy >8 levels, belonging to a city level view, showing the computing room and the network room on the map.

Step 22: after a user clicks a certain machine room on the graph, the front page requests data from the background, time delay circle data from the machine room in the current point to surrounding computing machine rooms and network machine rooms is obtained, the system queries computing machine room and network machine room data meeting time delay conditions from a library table, and groups the computing machine room and network machine room data according to three-level time delay circles.

In some embodiments, after querying the machine room, the machine room outside the scope of the current map display boundary needs to be filtered according to the longitude and latitude of the current map display boundary.

In some embodiments, a latency loop three-level grouping rule: the map level is 7-8, and can be grouped according to 1ms, 2ms and 3ms delay intervals; the map level >8 levels, which may be grouped in 0.5ms, 1ms, 1.5ms delay intervals, the specific delay intervals above being set as appropriate.

Step 23: after the grouped machine room data are obtained, calculating polygon boundaries of corresponding time delay circles according to the longitude and latitude of the machine room data in each group, calling a smooth circle query interface, and converting the polygon boundaries into smooth boundaries for drawing the time delay circles on a map. Because the delay loops are covered from large to small, the machine room data of the larger delay loop must contain the machine room data of all the smaller delay loops.

Step 24: after the calculation of the smooth circle boundary of the time delay circle is completed, returning to the front-end page for drawing the time delay circle, wherein the time delay circle display process can comprise the following steps:

step 1: and displaying bubbles on the clicked central point machine room, displaying three-level time delay rings around the bubbles, and distinguishing the bubbles by colors. 7-8 levels of map layers are drawn according to 3ms, 2ms and 1ms delay circles; map level >8, plotted with 1.5ms, 1ms, 0.5ms delay circles.

Step 2: the user clicks a certain machine room on the map, can open a floating window on the map, and displays OTN equipment information in the machine room, which can comprise equipment names and equipment roles.

Step 3: after the user clicks other machine rooms on the map, the time delay circle of the original clicked machine room is canceled to be displayed, and the time delay circle of the new clicked machine room is displayed.

According to the transmission delay-based delay circle drawing and displaying method provided by the embodiment of the application, a user clicks a certain network machine room or an algorithm machine room on a map, and an algorithm brain inquires delay data from an OTN device in the machine room to OTN devices in a peripheral machine room from an SDN controller of an OTN network, so that delay circles of different delay intervals are visually presented in a physical and chemical manner. Specifically, the user clicks the power computing machine room, and a time delay circle from the current power computing machine room to the peripheral power computing machine room and the network machine room can be displayed; the user clicks the network machine room, can demonstrate the time delay circle from current network machine room to peripheral computing machine room and network machine room for can be directly perceived on the map to the network machine room scope of computing machine room coverage and service, simultaneously, can directly perceived on the map to the computing machine room of optional access, be convenient for quick, directly perceived, efficient formulation computing network dispatch plan. The embodiment of the application provides a visual and convenient method and tool for assisting operators in planning and constructing computing network resources, reasonably planning and setting the construction geographic positions of a computing machine room and a network machine room, and planning in advance for reasonable layout.

According to the embodiment of the application, the function modules or the function units of the delay circle drawing and displaying device based on the transmission delay can be divided according to the method example, for example, each function module or each function unit can be divided corresponding to each function, and two or more functions can be integrated in one processing module. The integrated modules may be implemented in hardware, or in software functional modules or functional units. The division of the modules or units in the embodiment of the present application is schematic, which is merely a logic function division, and other division manners may be implemented in practice.

As shown in fig. 4, a schematic structural diagram of a delay loop drawing and displaying device based on transmission delay according to an embodiment of the present application is provided, where the device includes: a determination unit 401, a display unit 402, and an execution unit 403, wherein:

the determining unit 401 is configured to determine, when a delay inquiry request for a target machine room is received, a plurality of machine rooms whose transmission delay with the target machine room satisfies a specified delay condition;

the display unit 402 is configured to display, on a map, a machine room identifier of each of the plurality of machine rooms according to the geographic coordinate position of each of the plurality of machine rooms determined by the determining unit;

The execution unit 403 is configured to draw and display a drawn time delay circle on the map with the machine room identifier displayed on the map by the display unit 402 as an endpoint;

the delay ring is used for physically and physically presenting delay information among a plurality of machine rooms meeting preset transmission delay, and the machine rooms comprise at least one of an operator room and a network machine room.

Optionally, in the embodiment of the present application, the determining unit is specifically configured to determine a plurality of OTN devices that satisfy a specified delay condition with a transmission delay between the OTN device and the OTN device in the target machine room; the determining unit is specifically configured to determine a machine room to which each OTN device in the plurality of OTN devices belongs as a plurality of machine rooms that satisfy a specified delay condition with a transmission delay between the target machine room.

Optionally, in an embodiment of the present application, the apparatus further includes: an acquisition unit and a processing unit, wherein: the acquisition unit is used for periodically acquiring equipment information and time delay information of the whole network OTN equipment; the processing unit is used for associating each OTN device with the machine room information of the machine room to which each OTN device belongs; the processing unit is also used for performing traversal pre-calculation on the time delay information of the machine room in the target geographic area, and performing aggregation processing and warehousing storage on the acquired time delay information according to the view angle of the machine room.

Optionally, in the embodiment of the present application, the obtaining unit is further configured to obtain a specified delay condition based on the delay query request; and the determining unit is specifically configured to query, from a library table, machine room information of the computing machine room and/or the network machine room that meets the specified time delay condition according to the specified time delay condition.

Optionally, in the embodiment of the present application, the processing unit is further configured to pre-process coordinate data of a plurality of machine rooms corresponding to a plurality of machine room identifiers for drawing the time delay circle, and determine an endpoint sequence of each endpoint; the processing unit is also used for constructing a convex polygon according to the processed coordinate data; the processing unit is further used for calling a polygonal smooth surface query interface of the capability open platform according to longitude and latitude coordinates of each endpoint of the convex polygon to generate boundary coordinates of a smooth surface; the execution unit is specifically used for drawing and displaying the time delay circle on the map based on the boundary coordinates.

Optionally, in an embodiment of the present application, the executing unit is specifically configured to display the delay circle on the map according to a map level; under the condition that the map level is a provincial view, a machine room identifier and a subnet node of a computer room are displayed on the map; and displaying the machine room identification of the computer room and the machine room identification of the network machine room on the map under the condition that the map level is a city level view.

The delay circle drawing and displaying device based on the transmission delay acquires delay data from the target machine room to the peripheral machine rooms, and visually presents delay circles of delay intervals according to physical and chemical physics of the delay data. By the delay circle drawing method based on the transmission delay, the network machine room range which can be covered and served by an operator on the power machine room can be visually checked on a map, and meanwhile, the power machine room which can be selectively accessed by a customer can be visually checked on the map, so that a network computing scheduling scheme can be formulated for the customer quickly, intuitively and efficiently.

When implemented in hardware, the processing units in embodiments of the application may be integrated on a processor. A specific implementation is shown in fig. 5.

Fig. 5 shows a schematic diagram of still another possible configuration of the delay loop drawing and exhibiting device based on transmission delay according to the above embodiment. The delay circle drawing and displaying device based on the transmission delay comprises: a processor 502 and a communication interface 503. The processor 502 is configured to control and manage actions of the delay loop drawing and exhibiting device based on the transmission delay, for example, to perform the steps performed by the determining unit 401, the performing unit 403, and the processing unit described above, and/or to perform other processes of the techniques described herein. The communication interface 503 is configured to support communication between the delay loop drawing and displaying device and other network entities based on the transmission delay, for example, performing the steps performed by the display unit 402 and the obtaining unit. The latency loop rendering and presentation device based on transmission delay may further comprise a memory 501 and a bus 504, the memory 501 being configured to store program codes and data of the latency loop rendering and presentation device based on transmission delay.

The memory 501 may be a memory in the delay loop drawing and exhibiting device based on transmission delay, and the memory may include a volatile memory, such as a random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid state disk; the memory may also comprise a combination of the above types of memories.

The processor 502 may be implemented or executed with various exemplary logic blocks, modules and circuits described in connection with the present disclosure. The processor may be a central processing unit, a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various exemplary logic blocks, modules and circuits described in connection with this disclosure. The processor may also be a combination that performs the function of a computation, e.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.

Bus 504 may be an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus or the like. The bus 504 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in fig. 5, but not only one bus or one type of bus.

Fig. 6 is a schematic structural diagram of a chip 170 according to an embodiment of the present application. Chip 170 includes one or more (including two) processors 1710 and communication interfaces 1730.

Optionally, the chip 170 further includes a memory 1740, the memory 1740 may include read-only memory and random access memory, and provides operating instructions and data to the processor 1710. A portion of memory 1740 may also include non-volatile random access memory (non-volatile random access memory, NVRAM).

In some implementations, memory 1740 stores the elements, execution modules or data structures, or a subset thereof, or an extended set thereof.

In an embodiment of the present application, the corresponding operations are performed by invoking operational instructions stored in memory 1740, which may be stored in an operating system.

Wherein the processor 1710 may implement or perform various exemplary logic blocks, units, and circuits described in connection with the present disclosure. The processor may be a central processing unit, a general purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various exemplary logic blocks, units and circuits described in connection with this disclosure. The processor may also be a combination that performs the function of a computation, e.g., a combination comprising one or more microprocessors, a combination of a DSP and a microprocessor, etc.

Memory 1740 may include volatile memory, such as random access memory; the memory may also include non-volatile memory, such as read-only memory, flash memory, hard disk or solid state disk; the memory may also comprise a combination of the above types of memories.

Bus 1720 may be an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus or the like. Bus 1720 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one line is shown in fig. 6, but not only one bus or one type of bus.

From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above. The specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which are not described herein.

Embodiments of the present application provide a computer program product comprising instructions which, when executed on a computer, cause the computer to perform the method for delay circle drawing and presentation based on transmission delay in the above method embodiments.

The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores instructions, and when the instructions run on a computer, the computer is caused to execute the delay circle drawing and displaying method based on the transmission delay in the method flow shown in the method embodiment.

The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access Memory (Random Access Memory, RAM), a Read-Only Memory (ROM), an erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), a register, a hard disk, an optical fiber, a portable compact disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing, or any other form of computer readable storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuit, ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

Embodiments of the present application provide a computer program product comprising instructions which, when run on a computer, cause the computer to perform a transmission delay loop drawing and presentation method based on a transmission delay as described in fig. 1-2.

Since the delay circle drawing and displaying device, the computer readable storage medium and the computer program product based on the transmission delay in the embodiments of the present application can be applied to the above method, the technical effects obtained by the method can also refer to the above method embodiments, and the embodiments of the present application are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, indirect coupling or communication connection of devices or units, electrical, mechanical, or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.

The present application is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. The method for drawing the delay circle based on the transmission delay is characterized by comprising the following steps:

under the condition that a delay inquiry request aiming at a target machine room is received, determining a plurality of machine rooms with transmission delay meeting a specified delay condition with the target machine room;

Displaying the machine room identification of each machine room on a map according to the geographic coordinate position of each machine room in the plurality of machine rooms;

the machine room mark displayed on the map is used as an endpoint, and a drawn time delay circle is drawn and displayed on the map;

2. The method of claim 1, wherein the determining a plurality of rooms that meet a specified latency condition for a transmission delay with a destination room comprises:

determining a plurality of OTN devices which meet the specified delay condition in transmission delay with the OTN devices in the target machine room;

and determining the machine room to which each OTN device belongs from the plurality of OTN devices as a plurality of machine rooms which meet the specified time delay condition when the transmission time delay between the OTN device and the target machine room is up.

3. The method of claim 1, wherein the determining a plurality of rooms for which the transmission delay with the destination room satisfies a specified delay condition is preceded by:

periodically collecting equipment information and time delay information of the whole network OTN equipment;

Associating each OTN device with machine room information of a machine room to which each OTN device belongs;

and traversing and pre-calculating the time delay information of the machine room in the target geographic area, and carrying out aggregation processing and warehousing storage on the acquired time delay information according to the view angle of the machine room.

4. The method of claim 3, wherein determining a plurality of OTN devices that satisfy a specified latency condition with respect to a transmission latency of the OTN device in the target office comprises:

acquiring a specified delay condition based on the delay inquiry request;

and inquiring the computer room information of the power computer room and/or the network computer room which meet the specified time delay conditions from a library table according to the specified time delay conditions.

5. The method of claim 1, wherein the drawing and displaying the drawn time delay circle on the map with the room identifier displayed on the map as an endpoint comprises:

preprocessing coordinate data of a plurality of machine rooms corresponding to the machine room identifications of the drawn time delay circle, and determining the endpoint sequence of each endpoint;

constructing a convex polygon according to the processed coordinate data;

according to longitude and latitude coordinates of each endpoint of the convex polygon, calling a polygon smooth surface query interface of the capability open platform to generate boundary coordinates of a smooth surface;

And drawing and displaying the time delay circle on the map based on the boundary coordinates.

6. The method of any one of claims 1 to 5, wherein displaying the time delay circle on the map comprises:

displaying a time delay circle on a map according to the map level;

under the condition that the map level is a provincial view, a machine room identifier and a subnet node of a computer room are displayed on the map; and displaying the machine room identification of the computer room and the machine room identification of the network machine room on the map under the condition that the map level is a city level view.

7. A delay loop drawing device based on transmission delay, the device comprising: the device comprises a determining unit, a display unit and an executing unit, wherein:

the determining unit is used for determining a plurality of machine rooms with transmission delay meeting a specified delay condition under the condition of receiving a delay inquiry request aiming at a target machine room;

the display unit is used for displaying the machine room identifier of each machine room on a map according to the geographic coordinate position of each machine room in the plurality of machine rooms determined by the determining unit;

the execution unit is used for drawing and displaying a drawn time delay circle on the map by taking the machine room mark displayed on the map by the display unit as an endpoint;

8. The apparatus of claim 7, wherein the device comprises a plurality of sensors,

the determining unit is specifically configured to determine a plurality of OTN devices that satisfy a specified delay condition with a transmission delay between the OTN devices in the target machine room;

the determining unit is specifically configured to determine a machine room to which each OTN device in the plurality of OTN devices belongs as a plurality of machine rooms that satisfy a specified delay condition with a transmission delay between the target machine room.

9. The apparatus of claim 7, wherein the apparatus further comprises: an acquisition unit and a processing unit, wherein:

the acquisition unit is used for periodically acquiring equipment information and time delay information of the whole network OTN equipment;

the processing unit is used for associating each OTN device with the machine room information of the machine room to which each OTN device belongs;

the processing unit is also used for performing traversal pre-calculation on the time delay information of the machine room in the target geographic area, and performing aggregation processing and warehousing storage on the acquired time delay information according to the view angle of the machine room.

10. The apparatus of claim 9, wherein the device comprises a plurality of sensors,

the acquisition unit is further used for acquiring specified time delay conditions based on the time delay inquiry request;

and the determining unit is specifically configured to query, from a library table, machine room information of the computing machine room and/or the network machine room that meets the specified time delay condition according to the specified time delay condition.

11. The apparatus of claim 7, wherein the device comprises a plurality of sensors,

the processing unit is further used for preprocessing coordinate data of a plurality of machine rooms corresponding to the plurality of machine room identifications of the drawn time delay circle and determining an endpoint sequence of each endpoint;

the processing unit is also used for constructing a convex polygon according to the processed coordinate data;

the processing unit is further used for calling a polygonal smooth surface query interface of the capability open platform according to longitude and latitude coordinates of each endpoint of the convex polygon to generate boundary coordinates of a smooth surface;

the execution unit is specifically used for drawing and displaying the time delay circle on the map based on the boundary coordinates.

12. The device according to any one of claims 7 to 11, wherein,

the execution unit is specifically used for displaying the time delay circle on the map according to the map level;

13. Device for drawing and displaying a delay loop based on transmission delay of an OTN device, which is characterized by comprising: a processor and a communication interface; the communication interface is coupled to the processor for running a computer program or instructions to implement a transmission delay loop rendering method based on a transmission delay as claimed in any one of claims 1 to 6.

14. A computer readable storage medium having instructions stored therein, wherein when the instructions are executed by a computer, the computer performs the transmission delay loop drawing method according to any one of claims 1 to 6.