Underground cable inspection method and related equipment

Abstract

The invention provides an underground cable inspection method and related equipment. The underground cable inspection method comprises the following steps: establishing an inspection model through a UE engine; the inspection model is packaged and published to MR equipment; verifying the login authority of the inspector based on the inspection work order distributed in the background server; after the login permission verification is passed, calling out a corresponding inspection model based on the positioning information for inspection personnel to check and interact and make an inspection result; and uploading the inspection result to a background server for acceptance check and recording, and withdrawing the login permission after the acceptance check is passed. According to the underground cable inspection method provided by the invention, the function of underground cable inspection through MR equipment is realized; convenience is provided for polling of polling personnel, the efficiency of polling work is improved, damage to urban infrastructures is avoided, and personal safety risks are reduced; through login permission verification and acceptance after inspection, the login permission is withdrawn, so that stricter confidentiality measures are realized, and the leakage risk is reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cable inspection, and in particular, to an underground cable inspection method and related equipment. Background Art

[0002] With the acceleration of urbanization and the growth of electricity demand, underground cables, as the main carrier of urban power transmission, are crucial to the safe and stable operation of power supply. However, underground cable networks are highly concealed, have complex environments, and are difficult to locate faults. Existing inspection methods often rely on manual excavation, pit detection, etc., which are not only inefficient, but also easy to cause damage to urban infrastructure. At the same time, there are certain safety risks for workers in actual operations. In addition, the underground cables of the power grid involve confidential information, and the existing inspection methods have certain risks of leakage. Summary of the invention

[0003] The purpose of the embodiments of the present disclosure is to provide an underground cable inspection method and related devices to solve at least one of the problems existing in the prior art, such as low efficiency of underground cable inspection, easy damage to urban facilities, personal safety risks, and confidentiality risks.

[0004] In order to solve the above technical problems, the first aspect of the present invention provides an underground cable inspection method, including: establishing an inspection model through a UE engine; packaging and publishing the inspection model to an MR device; verifying the login authority of the inspection personnel based on the inspection work order distributed in the background server; after the login authority verification is passed, calling out the corresponding inspection model based on the positioning information for the inspection personnel to view, interact and make inspection results; uploading the inspection results to the background server for acceptance and recording, and revoking the login authority after acceptance.

[0005] Furthermore, the inspection model includes an underground cable model, an above-ground oblique photography model, an underground passage model, a manhole cover model, a work well model, and an underground equipment model.

[0006] Furthermore, calling out the corresponding inspection model based on the positioning information previously includes: acquiring the line name and the work well number on the work well identification plate by using image recognition technology; and determining the positioning information based on the line name and the work well number.

[0007] Furthermore, the login authority of the inspection personnel is verified based on the inspection work order distributed in the background server, including: after the inspection personnel logs into the account, the login time information, login location information, login identity information, and operation authority information of the account are compared one by one with the inspection time information, line name information, inspection personnel information, and inspection content information in the inspection work order; if the comparison results are consistent, the login authority verification passes; otherwise, the login authority verification fails.

[0008] Furthermore, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information for the inspection personnel to view, interact and make inspection results, and then includes: obtaining the inspection personnel's gesture action information in real time, the gesture action information includes a first gesture; in response to the first gesture, the manhole cover model is opened or hidden to allow the inspection personnel to view the underground cable model and the underground equipment model.

[0009] Furthermore, in response to the first gesture, the manhole cover model is opened or hidden to allow inspection personnel to view the underground cable model and the underground equipment model, and then includes: the gesture action information also includes a second gesture, and in response to the second gesture, the operation information of each cable in the underground cable model is displayed on the MR device.

[0010] Furthermore, in response to the first gesture, the manhole cover model is opened or hidden to allow inspection personnel to view the underground cable model and the underground equipment model, followed by: the gesture action information also includes a third gesture, the underground equipment model includes a sensor model, and in response to the third gesture, a first instruction is sent to the sensor corresponding to the sensor model; and the first collection information obtained by the sensor based on the first instruction is received through the MR device.

[0011] A second aspect of the present invention provides a computer program product, comprising a computer program, which implements the steps of the underground cable inspection method when executed by a processor.

[0012] A third aspect of the present invention provides a storage medium storing a computer program, which implements the steps of the underground cable inspection method when executed by a processor.

[0013] A fourth aspect of the present invention provides an electronic device, which includes at least a memory and a processor, wherein a computer program is stored in the memory, and the processor implements the steps of the underground cable inspection method when executing the computer program in the memory.

[0014] The underground cable inspection method provided in the present invention establishes an inspection model through the UE engine, packages the inspection model and publishes it to the MR device, verifies the login authority of the inspector based on the inspection work order, and after the login authority verification is passed, calls out the inspection model based on the positioning information, and after the inspection work is completed, the inspection results are uploaded for acceptance and recording, and the login authority is withdrawn after the acceptance is passed, thereby realizing the function of underground cable inspection through the MR device; the inspector does not need to conduct inspections through manual excavation, pit detection and other means, and can directly view the inspection model through the MR device on the ground at the corresponding position, which provides convenience for the inspector's inspection, improves the efficiency of the inspection work, avoids damage to urban infrastructure caused by traditional inspection methods such as excavation, and also reduces the personal safety risks of workers such as inspectors; more stringent confidentiality measures are implemented through login authority verification and withdrawal of login authority through acceptance after inspection, reducing the risk of leakage.

[0015] The computer program product, storage medium and electronic device in the present invention have all the beneficial effects of the above-mentioned underground cable inspection method, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the steps of the underground cable inspection method provided by the present invention;

[0018] Figure 2 The second schematic diagram of the steps of the underground cable inspection method provided by the present invention. DETAILED DESCRIPTION

[0019] It should be understood that various modifications may be made to the embodiments of the present application. Therefore, the above description should not be considered as limiting, but only as an example of an embodiment. Other modifications within the scope and spirit of the present disclosure will occur to those skilled in the art.

[0020] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the general description of the present disclosure given above and the detailed description of the embodiments given below, serve to explain the principles of the present disclosure.

[0021] These and other characteristics of the present disclosure will become apparent from the following description of a preferred form of embodiment given as a non-limiting example, with reference to the attached drawings.

[0022] It should also be understood that, although the present disclosure has been described with reference to some specific examples, those skilled in the art will be able to realize many other equivalent forms of the present disclosure that have the features described in the claims and are therefore within the scope of protection defined thereby.

[0023] The above and other aspects, features and advantages of the present disclosure will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

[0024] Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it should be understood that the embodiments claimed are merely examples of the present disclosure, which may be implemented in a variety of ways. Well-known and / or repeated functions and structures are not described in detail to avoid obscuring the present disclosure with unnecessary or redundant details. Therefore, the specific structural and functional details claimed herein are not intended to be limiting, but merely serve as a basis and representative basis for the claims to teach those skilled in the art to use the present disclosure in a variety of ways with substantially any suitable detailed structure.

[0025] This specification may use the phrases "in one embodiment," "in another embodiment," "in a further embodiment," or "in other embodiments," all of which may refer to one or more of the same or different embodiments according to the present disclosure.

[0026] The first aspect of the present invention provides an underground cable inspection method, combining Figure 1 As shown, including:

[0027] S100, establishing an inspection model through the UE engine (Unreal Engine);

[0028] S200, packaging the inspection model and publishing it to an MR device (Mixed Reality, i.e., a device that superimposes digital reality on virtual digital images);

[0029] S300, verifying the login authority of the inspection personnel based on the inspection work order distributed in the background server;

[0030] S400, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information, so that the inspection personnel can view, interact and make inspection results;

[0031] S500, uploading the inspection result to the backend server for acceptance and recording, and revoking the login authority after passing the acceptance.

[0032] In step S100, an inspection model is established through the UE engine. The inspection model can be a building information model (Building Information Modeling, referred to as BIM), which is a technology that integrates various building information into a three-dimensional model information database to facilitate the design team, construction unit, operation department, owner and other parties to work together based on BIM.

[0033] In this embodiment, the specific scheme for establishing the inspection model is not limited. For example, the BIM technology can be used to establish an underground cable model based on the drawing information of the cable pipeline, and then a drone can be used to perform flight operations on the area to be built to obtain an oblique photography model; in the absence of drawing information of the cable pipeline, automatic modeling can be performed through the coordinate information of the key points of the pipeline, the cable cross-sectional parameter information, the cable outer surface material mapping, etc.; in the absence of drawing information and the coordinate information of the key points of the pipeline, on-site geophysical exploration can be performed through surveying and detection instruments and equipment, combined with the photo information collected by on-site photography, so as to obtain the above-mentioned coordinate information of the key points of the pipeline, and then automatic modeling can be performed.

[0034] Specifically, the inspection model includes an underground cable model, an above-ground oblique photography model, an underground passage model, a manhole cover model, a work well model, and an underground equipment model, wherein the underground passage model, the manhole cover model, the work well model, and the underground equipment model can all be modeled by means of drawing information or on-site geophysical exploration.

[0035] In step S200, the inspection model is packaged and published to the MR device. The engineering file after the inspection model is established by the UE is packaged and published to the MR device so as to be called by the inspection personnel in the subsequent steps.

[0036] In step S300, the login authority of the patrol personnel is verified based on the patrol work order issued by the background server. The background server will issue the patrol work order, which includes the line name information, patrol time information, patrol personnel information, and patrol content information. After the patrol personnel log in to the account, the system will obtain the patrol personnel's login time information, login location information, login identity information, and operation authority information.

[0037] Specifically, combined Figure 2 As shown, the step S300 includes:

[0038] S301, after the inspection personnel logs into the account, the login time information, login location information, login identity information, and operation authority information of the account are compared one by one with the inspection time information, line name information, inspection personnel information, and inspection content information in the inspection work order;

[0039] S302: If the comparison results are consistent, the login authority verification passes; otherwise, the login authority verification fails.

[0040] For example, the inspection time information is usually a time interval to specify that the inspection personnel complete the inspection within this time interval. The login time information is usually the instantaneous time when the inspection personnel log in. The inspection time information and the login time information are compared. If the login time is within the time interval specified by the inspection time information, the comparison structure is consistent; otherwise, the comparison result is inconsistent. Similarly, the login location information and the line name information (the line name includes the location information, so it is compared with the login location) are compared, the login identity information and the inspection personnel information are compared, and the operation authority information (the operation authority corresponding to the inspection personnel) and the inspection content information (including the operation content required for the current inspection) are compared. If all the comparison results are consistent, the login authority verification is passed; otherwise, the login authority verification fails.

[0041] In this way, the security of confidential information related to power grid cables can be ensured through a more stringent login authority verification process.

[0042] In step S400, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information for inspection personnel to view, interact with and make inspection results. After the login authority verification is passed, the corresponding inspection model is called out based on the positioning information. In this embodiment, the positioning information can be obtained through positioning devices such as Bluetooth and GPS, and the inspection model corresponding to the positioning information is called out (for example, the positioning information is A, and the inspection model corresponding to the A position is obtained by integrating and optimizing the A line model, the A line manhole model, the A line equipment model, etc.). In this way, after the inspection personnel arrive at the corresponding location, they do not need to lift the manhole cover, but can obtain relevant information about the underground cables through the MR equipment to facilitate underground cable inspection work.

[0043] Preferably, before calling out the corresponding inspection model based on the positioning information, that is, before step S400, the following steps are included:

[0044] Obtain the line name and work well number on the work well sign through image recognition technology;

[0045] The positioning information is determined based on the line name and the work well number.

[0046] Among them, the work well identification plate is installed on the work well cover, usually a round or square steel plate, and the work well identification plate is marked with text such as: xx Power Grid Company, xx Line (line name, usually named after the location information, such as Helong Fifth Road), xx Well (work well number, used to distinguish different work wells, such as A001 Well). The work well identification plate can be photographed by the camera on the MR device to perform image recognition and obtain the line name and work well number. The line name can be used to determine the area where the work well is located, and the work well number can be used to further determine the specific location of the inspection personnel, and then determine the positioning information.

[0047] In this way, there is no need for positioning equipment, and positioning information can be obtained through graphic recognition of the work well identification plate, which improves the convenience for inspection personnel to view the corresponding inspection model.

[0048] Furthermore, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information, so that the inspection personnel can view, interact and make inspection results, that is, after step S400, the following is included:

[0049] Acquire gesture information of the inspection personnel in real time, wherein the gesture information includes a first gesture;

[0050] In response to the first gesture, the manhole cover model is opened or hidden so that inspection personnel can view the underground cable model and the underground equipment model.

[0051] The gesture action information includes gesture action information such as tapping, pinching, zooming, and pressing to move. The inspectors using the MR device can interact with the inspection model with both hands. In this embodiment, the action of clicking the manhole cover model is used as the first gesture. In response to the first gesture, the manhole cover model is opened (the manhole cover model moves relative to the wellhead of the working well model, so that the inspectors can intuitively see the underground cable model and the underground equipment model) or hidden (directly hide the manhole cover model).

[0052] In this way, the inspection personnel can make the first gesture to interact with the inspection model in the MR device, so that the manhole cover model is opened or hidden, so as to perform corresponding inspection work on the underground cable model and the underground equipment model.

[0053] Preferably, in response to the first gesture, the manhole cover model is opened or hidden so that the inspection personnel can view the underground cable model and the underground equipment model, and then the method includes:

[0054] The gesture action information further includes a second gesture, and in response to the second gesture, operation information of each cable in the underground cable model is displayed on the MR device.

[0055] In this embodiment, the action of clicking on the cable is used as the second gesture. In response to the second gesture, the operating information of each corresponding cable in the underground cable model is displayed on the MR device. The operating information includes the voltage information, current information, alarm event information, the last inspection record information, etc. of each cable.

[0056] In this way, the inspection personnel can make a second gesture to interact with the inspection model in the MR device, so that the operation information of each cable corresponding to the underground cable model is displayed, which is convenient for the inspection personnel to view and perform inspection work and improve the efficiency of inspection work.

[0057] Preferably, in response to the first gesture, the manhole cover model is opened or hidden so that the inspection personnel can view the underground cable model and the underground equipment model, and then the method includes:

[0058] The gesture action information further includes a third gesture, the underground equipment model includes a sensor model, and in response to the third gesture, a first instruction is sent to a sensor corresponding to the sensor model;

[0059] The MR device receives first acquisition information acquired by the sensor based on the first instruction.

[0060] In this embodiment, the action of clicking on the sensor model is used as the third gesture. In response to the third gesture, the first instruction is sent, and the sensor (corresponding to the sensor model) that receives the first instruction starts sensing collection work. The collected first collection information will be sent to the background server, and the background server will then send the first collection information to the MR device, which can be displayed through the MR device for inspection personnel to view and perform inspection work.

[0061] In this way, the inspection personnel make a third gesture to interact with the inspection model in the MR device and send a first instruction to the sensor corresponding to the sensor model. The sensor obtains first collected information according to the first instruction and receives the first collected information through the MR device, so that the inspection personnel can view or perform inspection work and improve the efficiency of the inspection work.

[0062] In step S500, the inspection result is uploaded to the backend server for acceptance and recording, and the login authority is revoked after the acceptance is passed. After the inspection is completed, the inspection personnel can issue an inspection completion instruction by voice or gesture, and in response to the inspection completion instruction, the inspection result is uploaded to the backend server for acceptance and recording. After it is determined that there is no problem with the inspection result, the acceptance is passed, and the login authority is revoked, thereby ensuring the security of confidential information related to underground cables and preventing the login authority from being illegally used.

[0063] The underground cable inspection method provided by the first aspect of the present invention establishes an inspection model through the UE engine, packages the inspection model and publishes it to the MR device, verifies the login authority of the inspection personnel based on the inspection work order, and after the login authority verification is passed, calls out the inspection model based on the positioning information. After the inspection work is completed, the inspection personnel upload the inspection results for acceptance and recording, and revoke the login authority after the acceptance, thereby realizing the function of underground cable inspection through MR equipment; the inspection personnel do not need to conduct inspections through manual excavation, pit detection and other means, and can directly view the inspection model through the MR device on the ground at the corresponding position, which provides convenience for the inspection personnel, improves the efficiency of the inspection work, avoids damage to urban infrastructure caused by traditional inspection methods such as excavation, and reduces the personal safety risks of workers such as inspection personnel; through the login authority verification and the withdrawal of login authority after acceptance after the inspection, more stringent confidentiality measures are implemented, reducing the risk of leakage.

[0064] A second aspect of the present invention provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the steps of implementing the underground cable inspection method include:

[0065] S100, establishing an inspection model through the UE engine;

[0066] S200, packaging the inspection model and publishing it to the MR device;

[0067] S300, verifying the login authority of the inspection personnel based on the inspection work order distributed in the background server;

[0068] S400, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information, so that the inspection personnel can view, interact and make inspection results;

[0069] S500, uploading the inspection result to the backend server for acceptance and recording, and revoking the login authority after passing the acceptance.

[0070] The computer program product provided by the second aspect of the present invention implements the above-mentioned underground cable inspection method when the computer program is executed by the processor, establishes an inspection model through the UE engine, packages the inspection model and publishes it to the MR device, verifies the login authority of the inspection personnel based on the inspection work order, and after the login authority verification is passed, calls out the inspection model based on the positioning information. After the inspection work is completed, the inspection personnel upload the inspection results for acceptance and recording, and revoke the login authority after the acceptance, thereby realizing the function of underground cable inspection through MR equipment; the inspection personnel do not need to conduct inspections through manual excavation, pit detection and other means, and can directly view the inspection model through the MR device on the ground at the corresponding position, which provides convenience for the inspection personnel, improves the efficiency of the inspection work, avoids damage to urban infrastructure caused by traditional inspection methods such as excavation, and reduces the personal safety risks of workers such as inspection personnel; through the login authority verification and the withdrawal of login authority after the inspection acceptance, more stringent confidentiality measures are implemented, reducing the risk of leakage.

[0071] A third aspect of the present invention provides a storage medium storing a computer program, wherein when the computer program is executed by a processor, the steps of implementing the underground cable inspection method include:

[0072] S100, establishing an inspection model through the UE engine;

[0073] S200, packaging the inspection model and publishing it to the MR device;

[0074] S300, verifying the login authority of the inspection personnel based on the inspection work order distributed in the background server;

[0075] S400, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information, so that the inspection personnel can view, interact and make inspection results;

[0076] S500, uploading the inspection result to the backend server for acceptance and recording, and revoking the login authority after passing the acceptance.

[0077] The storage medium provided by the third aspect of the present invention, wherein the computer program therein implements the above-mentioned underground cable inspection method when executed by the processor, establishes an inspection model through the UE engine, packages the inspection model and publishes it to the MR device, verifies the login authority of the inspection personnel based on the inspection work order, and after the login authority verification is passed, calls out the inspection model based on the positioning information, and after the inspection personnel complete the inspection work, uploads the inspection results for acceptance and recording, and revokes the login authority after the acceptance, thereby realizing the function of underground cable inspection through MR equipment; the inspection personnel do not need to conduct inspections through manual excavation, pit detection and other means, and can directly view the inspection model through the MR device on the ground at the corresponding position, which provides convenience for the inspection personnel, improves the efficiency of the inspection work, avoids damage to urban infrastructure caused by traditional inspection methods such as excavation, and also reduces the personal safety risks of workers such as inspection personnel; through the login authority verification and the withdrawal of login authority after the inspection acceptance, more stringent confidentiality measures are implemented, reducing the risk of leakage.

[0078] A fourth aspect of the present invention provides an electronic device, the electronic device comprising at least a memory and a processor, the memory storing a computer program, and the processor implementing the steps of the underground cable inspection method when executing the computer program on the memory, including:

[0079] S100, establishing an inspection model through the UE engine;

[0080] S200, packaging the inspection model and publishing it to the MR device;

[0081] S300, verifying the login authority of the inspection personnel based on the inspection work order distributed in the background server;

[0082] S400, after the login authority verification is passed, the corresponding inspection model is called out based on the positioning information, so that the inspection personnel can view, interact and make inspection results;

[0083] S500, uploading the inspection result to the backend server for acceptance and recording, and revoking the login authority after passing the acceptance.

[0084] The electronic device provided by the fourth aspect of the present invention, the computer program in its memory implements the above-mentioned underground cable inspection method when executed by the processor, establishes an inspection model through the UE engine, packages the inspection model and publishes it to the MR device, verifies the login authority of the inspection personnel based on the inspection work order, and after the login authority verification is passed, calls out the inspection model based on the positioning information, and after the inspection personnel complete the inspection work, uploads the inspection results for acceptance and recording, and revokes the login authority after the acceptance, thereby realizing the function of underground cable inspection through MR equipment; the inspection personnel do not need to conduct inspections through manual excavation, pit detection and other means, and can directly view the inspection model through the MR device on the ground at the corresponding position, which provides convenience for the inspection personnel, improves the efficiency of the inspection work, avoids damage to urban infrastructure caused by traditional inspection methods such as excavation, and reduces the personal safety risks of workers such as inspection personnel; through the login authority verification and the withdrawal of login authority after acceptance after the inspection, more stringent confidentiality measures are implemented, reducing the risk of leakage.

[0085] The technicians in the relevant field can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example for illustration. In practical applications, the above-mentioned function allocation can be completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiment can be integrated in a processing unit, or each unit can exist physically separately, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of this application. The specific working process of the units and modules in the above-mentioned system can refer to the corresponding process in the aforementioned method embodiment, which will not be repeated here.

[0086] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0087] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this application.

[0088] In the embodiments provided in the present application, it should be understood that the disclosed devices / terminal equipment and methods can be implemented in other ways. For example, the device / terminal equipment embodiments described above are only schematic. For example, the division of the modules or units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0089] If the integrated module is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the present application implements all or part of the processes in the above-mentioned embodiment method, and can also be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by the processor, the steps of the above-mentioned motor torque control method embodiments can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium. It should be noted that the content contained in the computer-readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media do not include electric carrier signals and telecommunication signals.

[0090] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A method for underground cable inspection, characterized in that: include: Establish inspection model through UE engine; Packaging and publishing the inspection model to the MR device; Verify the login permissions of inspection personnel based on the inspection work orders issued by the backend server; After the login authority verification is passed, the corresponding inspection model is called out based on the positioning information, so that the inspection personnel can view, interact and make inspection results; The inspection results are uploaded to the backend server for acceptance and recording, and the login authority is revoked after acceptance.

2. The underground cable inspection method according to claim 1, characterized in that: The inspection model includes an underground cable model, an above-ground oblique photography model, an underground passage model, a manhole cover model, a work well model, and an underground equipment model.

3. The underground cable inspection method according to claim 1, characterized in that: The corresponding inspection model is called out based on the positioning information, which includes: Obtain the line name and work well number on the work well sign through image recognition technology; The positioning information is determined based on the line name and the work well number.

4. The underground cable inspection method according to claim 1, characterized in that: Verify the login permissions of the inspectors based on the inspection work orders issued by the backend server, including: After the inspection personnel log in to the account, the login time information, login location information, login identity information, and operation authority information of the account are compared one by one with the inspection time information, line name information, inspection personnel information, and inspection content information in the inspection work order; If the comparison results are consistent, the login authority verification passes; otherwise, the login authority verification fails.

5. The underground cable inspection method according to claim 2, characterized in that: After the login authority verification is passed, the corresponding inspection model is called out based on the positioning information for inspection personnel to view, interact and make inspection results, which then includes: Acquire gesture information of the inspection personnel in real time, wherein the gesture information includes a first gesture; In response to the first gesture, the manhole cover model is opened or hidden so that inspection personnel can view the underground cable model and the underground equipment model.

6. The underground cable inspection method according to claim 5, characterized in that: In response to the first gesture, the manhole cover model is opened or hidden so that the inspection personnel can view the underground cable model and the underground equipment model, and then the method includes: The gesture action information further includes a second gesture, and in response to the second gesture, operation information of each cable in the underground cable model is displayed on the MR device.

7. The underground cable inspection method according to claim 5, characterized in that: In response to the first gesture, the manhole cover model is opened or hidden so that the inspection personnel can view the underground cable model and the underground equipment model, and then the method includes: The gesture action information further includes a third gesture, the underground equipment model includes a sensor model, and in response to the third gesture, a first instruction is sent to a sensor corresponding to the sensor model; The first acquisition information acquired by the sensor based on the first instruction is received through the MR device.

8. A computer program product, characterized in that The invention comprises a computer program, which implements the steps of the underground cable inspection method according to any one of claims 1 to 7 when being executed by a processor.

9. A storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the underground cable inspection method according to any one of claims 1 to 7 are implemented.

10. An electronic device, comprising at least a memory and a processor, wherein a computer program is stored in the memory, wherein: The processor implements the steps of the underground cable inspection method according to any one of claims 1 to 7 when executing the computer program on the memory.

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