CN112765574B

CN112765574B - Identity verification method and device, system, power equipment and storage medium

Info

Publication number: CN112765574B
Application number: CN201911001182.3A
Authority: CN
Inventors: 李建文; 陈显炉
Original assignee: Shenzhen Intellifusion Technologies Co Ltd
Current assignee: Shenzhen Intellifusion Technologies Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2023-05-19
Anticipated expiration: 2039-10-21
Also published as: CN112765574A

Abstract

An identity verification method, an identity verification device, an identity verification system, a power device and a storage medium, wherein the identity verification method comprises the following steps: acquiring a face image of a maintainer close to the power equipment; the method comprises the steps that equipment identification of the power equipment and a face image of a maintainer are sent to a supervisor platform, so that when the supervisor platform is triggered to identify that the maintainer has a qualification corresponding to the equipment identification of the power equipment according to the face image of the maintainer, the supervisor platform identifies a power maintenance area currently allocated to the maintainer; the method comprises the steps that position coordinates of the power equipment are sent to a supervision platform, so that when the supervision platform is triggered to verify that the position coordinates of the power equipment are located in a power maintenance area currently allocated by maintenance personnel, the supervision platform issues a second notification message allowing maintenance of the power equipment; and acquiring the issued second notification message and outputting the second notification message to the maintainer. The embodiment of the application is beneficial to ensuring the safety of maintenance operation of the power equipment arranged in the remote side.

Description

Identity verification method and device, system, power equipment and storage medium

Technical Field

The present disclosure relates to the field of identity verification technologies, and in particular, to an identity verification method and apparatus, a power device, and a storage medium.

Background

For many years, the faults caused by the factors of severe natural conditions (such as humidity), luxuriant trees or animal activities (such as nesting of birds on the power equipment) of the power equipment (such as transformers and substations) arranged at remote places in China are frequent, so maintenance personnel are often required to maintain the power equipment arranged at the remote places.

In practice, it is found that when a maintainer maintains a power device (such as a transformer) disposed at a remote location, it is often difficult for a supervisory party to timely learn whether the maintainer has a corresponding qualification (such as an electrical qualification), thereby being unfavorable for ensuring the safety of the power device disposed at the remote location during maintenance operation.

Disclosure of Invention

The embodiment of the application discloses an identity verification method and device, power equipment and a storage medium, which are beneficial to ensuring the safety of maintenance operation on the power equipment arranged in a remote place.

An embodiment of the present application in a first aspect discloses an identity verification method, including:

Acquiring a face image of a maintainer close to the power equipment;

transmitting a device identifier of the power device and a face image of the maintainer to a supervisory platform of the power device to trigger the supervisory platform to identify whether the maintainer has a qualification corresponding to the device identifier of the power device according to the face image of the maintainer, and if so, identifying a currently allocated power maintenance area of the maintainer according to the face image of the maintainer by the supervisory platform;

acquiring a first notification message issued by the supervision platform, wherein the first notification message is used for indicating to send the position coordinates of the power equipment to the supervision platform;

responding to the first notification message, sending the position coordinates of the power equipment to the supervision platform to trigger the supervision platform to check whether the position coordinates of the power equipment are located in a power maintenance area currently allocated by the maintainer, and if so, issuing a second notification message allowing maintenance of the power equipment by the supervision platform;

and acquiring the second notification message which is issued by the supervision platform and allows the maintenance of the power equipment, and outputting the second notification message to the maintenance personnel.

As an optional implementation manner, in the first aspect of the embodiment of the present application, before the sending, by the power device, the device identifier of the power device and the face image of the maintainer to the supervisory platform of the power device, the method further includes:

converting the face image of the maintainer into a gray face image X1;

for a gray face image X1, firstly calculating gradients in the X-direction and the y-direction by utilizing a Sobel operator, and then subtracting the gradients in the y-direction from the gradients in the X-direction to obtain a gray face image X2 with high horizontal gradients and low vertical gradients;

determining an eye range in the gray face image X2;

determining the centers of the two eyes in the eye range, taking a perpendicular bisector of a connecting line of the centers of the two eyes as a boundary line of the left and right half faces, and adjusting the gray of the left and right half faces of the gray face image until the gray of the left and right half faces is consistent to the gray of the left and right half faces, so as to obtain a gray face image X3 with the gray adjusted;

and filtering noise areas smaller than a certain threshold value in the gray face image X3 after gray adjustment to obtain the face image of the maintainer to be sent to the supervision platform.

As an optional implementation manner, in the first aspect of the embodiment of the present application, after the outputting the second notification message to the maintenance person, the method further includes:

Detecting a door opening instruction input by the maintainer, wherein the door opening instruction is used for triggering a local maintenance toolbox corresponding to the power equipment to carry out door opening operation;

responding to the door opening instruction, and outputting a history maintenance electronic record list corresponding to the power equipment; the history maintenance electronic record list comprises a plurality of history maintenance electronic records which are arranged randomly, each history maintenance electronic record is used for displaying a corresponding history maintenance item, and each history maintenance electronic record does not display the maintenance time of the corresponding history maintenance item;

detecting at least one item mark history maintenance electronic record selected by the maintenance personnel from the output history maintenance electronic record list;

judging whether the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record of the memory record is all on the same day, if so, judging whether missed history maintenance electronic records exist in the plurality of history maintenance electronic records, wherein the maintenance time of the history maintenance items corresponding to the missed history maintenance electronic records is the same day as the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record;

If the missed historical maintenance electronic record does not exist, judging whether the time interval between the maintenance time of the historical maintenance project corresponding to the at least one item of the historical maintenance electronic record and the current time is the shortest time interval, and if the time interval is the shortest time interval, controlling the local maintenance tool box corresponding to the power equipment to perform door opening operation.

As an optional implementation manner, in the first aspect of the embodiment of the present application, the method further includes:

if the maintenance time of the history maintenance item corresponding to the at least one item mark history maintenance electronic record of the memory record is judged not to be all located on the same day, outputting a third notification message;

or if the history maintenance electronic records which are missed are judged to exist in the plurality of history maintenance electronic records, outputting the third notification message;

or if the time interval between the maintenance time of the history maintenance item corresponding to the at least one item mark history maintenance electronic record and the current time is judged not to be the shortest time interval, outputting the third notification message;

the third notification message is used for notifying the maintainer to reselect all target historical maintenance electronic records in the same day from the historical maintenance electronic record list.

As an optional implementation manner, in the first aspect of the embodiment of the present application, after the outputting of the second notification message to the maintenance person and before the detecting of the door opening command input by the maintenance person, the method further includes:

detecting an equipment distribution diagram acquisition instruction input by the maintainer, wherein the equipment distribution diagram acquisition instruction is used for acquiring an equipment distribution diagram taking the power equipment as a connecting node equipment;

in response to the equipment distribution map acquisition instruction, acquiring an equipment distribution map with the power equipment as a connecting node from the supervision platform, and outputting the equipment distribution map to the maintenance personnel;

detecting target connection node equipment selected by the maintenance personnel from the equipment distribution diagram, wherein the target connection node equipment is directly or indirectly connected with the power equipment; the state menu corresponding to the target connection node equipment is obtained from the supervision platform, and the state menu is output to the maintainer; the state menu comprises a state identifier of the current state of the target connection node equipment and at least one state identifier of a switchable state;

And if the maintainer selects the state identifier of the target switchable state from the state identifiers of the at least one switchable state, sending the device identifier of the target connection node device and the state identifier of the target switchable state to the supervisor platform so as to trigger the supervisor platform to control the target connection node device to be switched from the current state to the target switchable state.

As an optional implementation manner, in the first aspect of the embodiment of the present application, after the sending, to the supervisor platform, the device identifier of the target connection node device and the state identifier of the target switchable state, and before the detecting the door opening instruction input by the maintainer, the method further includes:

acquiring state switching completion description information sent by the supervision platform, wherein the state switching completion description information is used for describing that the target connection node equipment is successfully switched from the current state to the target switchable state;

and outputting the state switching completion description information to the maintenance personnel.

A second aspect of an embodiment of the present application discloses an authentication device, the device comprising:

The first acquisition unit is used for acquiring a face image of a maintainer close to the power equipment;

the power equipment comprises a transmitting unit, a monitoring platform and a power maintenance unit, wherein the transmitting unit is used for transmitting equipment identification of the power equipment and a face image of the maintenance personnel to the monitoring platform of the power equipment so as to trigger the monitoring platform to identify whether the maintenance personnel have qualification corresponding to the equipment identification of the power equipment according to the face image of the maintenance personnel, and if so, the monitoring platform identifies a power maintenance area currently allocated to the maintenance personnel according to the face image of the maintenance personnel;

the second acquisition unit is used for acquiring a first notification message issued by the supervision platform, wherein the first notification message is used for indicating to send the position coordinates of the power equipment to the supervision platform;

the sending unit is further configured to send, in response to the first notification message, a position coordinate of the power device to the supervisor platform, so that the supervisor platform is triggered to verify whether the position coordinate of the power device is located in a power maintenance area currently allocated by the maintainer, and if the position coordinate of the power device is located in the power maintenance area currently allocated by the maintainer, the supervisor platform issues a second notification message allowing maintenance of the power device;

The second obtaining unit is further configured to obtain a second notification message that is issued by the supervisory platform and that allows maintenance to be performed on the power device;

and the output unit is used for outputting the second notification message to the maintenance personnel.

As an optional implementation manner, in a second aspect of the embodiment of the present application, the apparatus further includes:

the first detection unit is used for detecting a door opening instruction input by the maintainer after the output unit outputs the second notification message to the maintainer, and the door opening instruction is used for triggering the door opening operation of the local maintenance toolbox corresponding to the power equipment;

the output unit is further used for responding to the door opening instruction and outputting a history maintenance electronic record list corresponding to the power equipment; the history maintenance electronic record list comprises a plurality of history maintenance electronic records which are arranged randomly, each history maintenance electronic record is used for displaying a corresponding history maintenance item, and each history maintenance electronic record does not display the maintenance time of the corresponding history maintenance item;

the second detection unit is used for detecting at least one item mark history maintenance electronic record selected by the maintenance personnel from the output history maintenance electronic record list;

The judging unit is used for judging whether the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record of the memory record is all on the same day, if so, judging whether the missed history maintenance electronic record exists in the plurality of history maintenance electronic records, wherein the maintenance time of the history maintenance items corresponding to the missed history maintenance electronic record is the same as the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record; if the missed historical maintenance electronic record does not exist, judging whether the time interval between the maintenance time of the historical maintenance item corresponding to the at least one item of the historical maintenance electronic record and the current time is the shortest time interval or not;

and the control unit is used for controlling the local maintenance toolbox corresponding to the power equipment to perform door opening operation when the judging unit judges that the time interval between the maintenance time of the history maintenance item corresponding to the at least one item of history maintenance electronic record and the current time is the shortest time interval.

A third aspect of the embodiments of the present application discloses an identity verification system, the system comprising a power device and a supervisor platform for the power device, wherein:

The power equipment is used for acquiring face images of maintenance personnel close to the power equipment; transmitting the equipment identification of the power equipment and the face image of the maintainer to the supervision platform;

the supervision platform is used for identifying whether the maintainer has a qualification corresponding to the equipment identifier of the power equipment according to the face image of the maintainer, and if so, identifying the power maintenance area currently allocated to the maintainer according to the face image of the maintainer; and issuing a first notification message to the power equipment, wherein the first notification message is used for indicating to send the position coordinates of the power equipment to the supervision platform;

the power equipment is further used for acquiring a first notification message issued by the supervision platform; and in response to the first notification message, sending the location coordinates of the power device to the supervisor platform;

the supervisor device is further configured to check whether the position coordinate of the power device is located in a power maintenance area currently allocated by the maintainer, and if so, send a second notification message to the power device, where the second notification message allows maintenance of the power device;

The power equipment is further used for acquiring the second notification message which is issued by the supervision platform and allows the maintenance of the power equipment, and outputting the second notification message to the maintenance personnel.

A fourth aspect of the present application discloses a power device, including:

a memory storing executable program code;

a processor coupled to the memory;

the processor invokes the executable program code stored in the memory to perform the steps of the authentication method disclosed in the first aspect of the embodiment of the present application.

A fifth aspect of the embodiments of the present application discloses a computer-readable storage medium, where computer instructions are stored, and when the computer instructions are executed, cause a computer to perform the steps of the authentication method disclosed in the first aspect of the embodiments of the present application.

Compared with the prior art, the embodiment of the application has the following beneficial effects:

in the embodiment of the application, the face image of the maintainer close to the power equipment can be obtained, and the equipment identifier of the power equipment and the face image of the maintainer are sent to the supervisory platform of the power equipment, so that when the supervisory platform recognizes that the maintainer has the qualification corresponding to the equipment identifier of the power equipment according to the face recognition mode, the current distributed power maintenance area of the maintainer is further recognized according to the face image of the maintainer, and when the position coordinate of the power equipment, which is sent by the supervisory platform in response to the first notification message issued by the supervisory platform, is verified to be located in the current distributed power maintenance area of the maintainer, a second notification message allowing the maintenance of the power equipment is issued to the power equipment; accordingly, the power device may output the second notification message to the maintenance personnel. Therefore, the embodiment of the application can allow the maintainer to maintain the power equipment under the condition that the maintainer timely knows that the maintainer has the qualification corresponding to the equipment identifier of the power equipment and verifies that the position coordinate of the power equipment is located in the currently allocated power maintenance area of the maintainer (the maintainer is generally familiar with the situation of each power equipment in the allocated power maintenance area), so that the safety of the maintenance operation of the power equipment arranged in a remote place can be guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic flow chart of an authentication method disclosed in an embodiment of the present application;

FIG. 2 is a flow chart of another authentication method disclosed in an embodiment of the present application;

FIG. 3 is a flow chart of another authentication method disclosed in an embodiment of the present application;

FIG. 4 is a schematic diagram of an apparatus profile disclosed in an embodiment of the present application;

fig. 5 is a schematic structural diagram of an authentication device according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of another identity verification device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of another authentication device according to an embodiment of the present application;

fig. 8 is a schematic diagram of a network architecture of an authentication system according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of an electrical device according to an embodiment of the present disclosure.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that the terms "comprises" and "comprising," along with any variations thereof, in the embodiments of the present application are intended to cover non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus, but may include other steps or elements not expressly listed.

The embodiment of the application discloses an identity verification method and device, power equipment and a storage medium, which are beneficial to ensuring the safety of maintenance operation on the power equipment arranged in a remote place. The following detailed description is made with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a flow chart of an authentication method according to an embodiment of the present disclosure. The authentication method described in fig. 1 is described from the perspective of the power equipment. In this embodiment, the power device may include a transformer, a power distribution cabinet, a transformer substation (such as a box-type transformer substation), a utility boiler, a steam turbine, a gas turbine, a water turbine, and the like, which is not limited in this embodiment. As shown in fig. 1, the authentication method may include the steps of:

101. the power equipment acquires a face image of a maintenance person who is close to the power equipment.

In some embodiments, the power device may be integrated with an image capturing device (such as a camera module), or the power device may be connected to the image capturing device by an external connection. On the basis, the power equipment can detect whether an object is close to the power equipment through the proximity sensor, if the object is close to the power equipment, the power equipment further detects thermal imaging of the object through the thermal imaging detection equipment, and judges whether the object is a person through analyzing the thermal imaging, and if the object is not the person, the power equipment prohibits starting the image acquisition equipment; if the power equipment is personnel, the power equipment starts the image acquisition equipment to acquire the face image of the maintainer close to the power equipment, so that the image acquisition equipment can be accurately started to acquire the face image of the maintainer close to the power equipment, and the power consumption of the power equipment is prevented from being aggravated and the service life of the image acquisition equipment is prevented from being influenced when the image acquisition equipment is started up wantonly or started up for a long time.

In some embodiments, the power device may further perform the following processing on the acquired face image of the maintainer near the power device:

converting the face image of the maintainer into a gray face image X1;

for the gray face image, firstly calculating gradients in the X-direction and the y-direction by utilizing a Sobel operator, and then subtracting the gradients in the y-direction from the gradients in the X-direction to obtain a gray face image X2 with high horizontal gradients and low vertical gradients;

determining an eye range in the gray face image X2;

The implementation of the embodiment can reduce the data transmission quantity between the power equipment and the supervision platform of the power equipment and improve the data transmission efficiency between the power equipment and the supervision platform of the power equipment.

102. The power equipment sends the equipment identification of the power equipment and the face image of the maintainer to the supervisory side platform of the power equipment so as to trigger the supervisory side platform to identify whether the maintainer has the qualification corresponding to the equipment identification of the power equipment according to the face image of the maintainer, and if so, the supervisory side platform identifies the currently distributed power maintenance area of the maintainer according to the face image of the maintainer.

In some embodiments, the device identifier of the electrical device may be a combination of a device product name (e.g., energy-efficient two-level oil-immersed transformer) and a device product model number (S-M-1250/10-NX 2) of the electrical device, which is not limited in the embodiments herein. The supervisory platform of the power device may be a service device (such as a server) for supervising the power device in physical implementation, and embodiments of the present application are not limited.

In some embodiments, the power device may send the device identification of the power device and the facial image of the maintenance person to the supervisor platform of the power device through a ground base station, satellite relay, or the like in a conventional manner.

In other embodiments, the power device may also send, to a supervisor platform of the power device, a device identifier of the power device and a face image of the maintainer in an internet of things manner. For example:

The power equipment scans access point identifiers of all the running Internet of things access points in the surrounding environment, and performs information interaction with all the Internet of things access points according to the access point identifiers of all the Internet of things access points so as to determine transmission overhead between all the Internet of things access points and a supervisor platform;

the power equipment performs information interaction with each Internet of things access point according to the access point identifier of each Internet of things access point so as to determine the current state of each Internet of things access point; the current state of the access point of the Internet of things comprises the current work load of the access point of the Internet of things;

the power equipment determines a target access point from all the Internet of things access points according to the current state of all the Internet of things access points and the transmission overhead between all the Internet of things access points and the supervision side platform, wherein the current state of the target access point comprises a current work load and the transmission overhead between the target access point and the supervision side platform is moderate;

and the power equipment sends the equipment identification of the power equipment and the face image of the maintainer to a target access point, and the target access point sends the equipment identification of the power equipment and the face image of the maintainer to the supervisor platform according to the identification information (such as the mac address of the supervisor platform) of the supervisor platform.

The implementation of the embodiment is beneficial to reducing the power consumption of the power equipment for transmitting the equipment identifier of the power equipment and the face image of the maintainer.

In some embodiments, the supervisor platform identifies from the facial image of the maintenance person whether the maintenance person has a qualification corresponding to the device identification of the electrical device, including:

the supervision platform extracts the facial features of the maintainer from the facial image of the maintainer;

and the supervisor platform identifies whether the face feature of the maintainer is bound with at least one qualification corresponding to the equipment identifier, if so, identifies whether the qualification corresponding to the equipment identifier of the power equipment exists (such as an electrician network access operation license corresponding to the equipment identifier of the transformer), if so, identifies whether the qualification corresponding to the equipment identifier of the power equipment bound by the face feature of the maintainer is within a specified validity period, and if so, determines that the maintainer has the qualification corresponding to the equipment identifier of the power equipment; otherwise, if the qualification corresponding to the equipment identifier of the power equipment does not exist in the qualification corresponding to the equipment identifier of the power equipment, which is bound by the face characteristics of the maintainer, or if the qualification corresponding to the equipment identifier of the power equipment, which is bound by the face characteristics of the maintainer, is not in the appointed validity period, the maintainer is determined to not have the qualification corresponding to the equipment identifier of the power equipment.

The implementation of the embodiment can accurately identify whether the maintainer has the qualification corresponding to the equipment identifier of the power equipment.

In some embodiments, the supervisor platform may identify the currently allocated power maintenance area of the maintenance person bound to the face feature based on the face feature of the maintenance person extracted from the face image of the maintenance person. The supervision party can change the currently distributed power maintenance area of the maintenance personnel bound with the face features according to actual needs.

103. The power equipment acquires a first notification message issued by the supervision platform, wherein the first notification message is used for indicating to send the position coordinates of the power equipment to the supervision platform.

104. And the power equipment responds to the first notification message and sends the position coordinates of the power equipment to the supervision platform so as to trigger the supervision platform to check whether the position coordinates of the power equipment are positioned in the currently distributed power maintenance area of the maintainer, and if so, the supervision platform issues a second notification message allowing maintenance of the power equipment.

In some embodiments, if the power device has a positioning module (e.g., a GPS positioning module) built therein, the power device may obtain, in response to the first notification message, the position coordinates of the power device through the positioning module (e.g., the GPS positioning module) built therein.

In other embodiments, if the power device is not provided with any positioning module, the power device may measure the relative position of the power device with respect to the wearable device worn by the maintainer (such as a smart watch) through a bluetooth mode (such as bluetooth 5.1), and the power device may obtain the coordinate position located by the wearable device worn by the maintainer through the bluetooth mode, and determine the position coordinate of the power device according to the relative position and the coordinate position. In this embodiment, since the power device does not have any positioning module built therein, the structure of the power device can be simplified.

105. The power equipment acquires a second notification message which is issued by the supervision platform and allows maintenance of the power equipment, and outputs the second notification message to the maintenance personnel.

In some embodiments, the power device may output the second notification message using a speaker and/or screen. Or the power equipment can also output the second notification message to the wearable equipment worn by the maintenance personnel in a Bluetooth mode for display.

In the method described in fig. 1, the maintenance personnel can be allowed to maintain the electric equipment under the condition that the maintenance personnel timely learn that the maintenance personnel has the qualification corresponding to the equipment identifier of the electric equipment, and verify that the position coordinates of the electric equipment are located in the currently allocated electric maintenance area of the maintenance personnel (the maintenance personnel are generally familiar with the situation of each electric equipment in the allocated electric maintenance area), so that the safety of the maintenance operation of the electric equipment arranged in a remote place can be guaranteed.

In addition, in the method described in fig. 1, the image capturing device can be accurately started to capture the face image of the maintainer close to the power device, so that the power consumption of the power device is prevented from being aggravated and the service life of the image capturing device is prevented from being influenced when the image capturing device is started up wantonly or started up for a long time.

In addition, in the method described in fig. 1, the data transmission amount between the power equipment and the supervision platform of the power equipment can be reduced, and the data transmission efficiency between the power equipment and the supervision platform can be improved; the power consumption of the power equipment for transmitting the equipment identifier of the power equipment and the face image of the maintainer is reduced; and, the structure of the power device can be simplified.

Referring to fig. 2, fig. 2 is a flow chart of another authentication method according to an embodiment of the present application. The authentication method depicted in fig. 2 is described from two perspectives of a power device and a supervisor platform. As shown in fig. 2, the authentication method may include the steps of:

201. the power equipment acquires a face image of a maintenance person who is close to the power equipment.

202. And the power equipment sends the equipment identification of the power equipment and the face image of the maintainer to a supervision platform of the power equipment.

203. The supervision platform recognizes whether the maintainer has a qualification corresponding to the equipment identifier of the power equipment according to the face image of the maintainer, and if so, executes steps 204 to 205.

Optionally, if not, the supervisory platform may send an alert message to the power device for a distance from the power device; accordingly, the power device may output the alert information through a speaker and/or screen.

204. And the supervision platform identifies the currently distributed power maintenance area of the maintainer according to the face image of the maintainer.

205. The supervision platform issues a first notification message to the power equipment, wherein the first notification message is used for indicating to send the position coordinates of the power equipment to the supervision platform.

206. The power device sends the location coordinates of the power device to the supervisor platform in response to the first notification message.

207. The supervisor platform verifies whether the location coordinates of the power device are located within the power maintenance area to which the maintenance personnel are currently assigned, and if so, performs step 208.

208. The supervisor platform issues a second notification message to the power device that allows maintenance to be performed on the power device.

209. The power device outputs the second notification message to the maintenance person.

210. The power equipment detects a door opening instruction input by the maintainer, and the door opening instruction is used for triggering a local maintenance toolbox corresponding to the power equipment to carry out door opening operation.

In some embodiments, the power device may detect a door open command entered by the maintenance person through a screen touching the power device;

or in other embodiments, the power equipment can detect the door opening instruction input by the maintainer on the wearable equipment worn by the maintainer in a Bluetooth mode, and the embodiment can enable the maintainer to input the door opening instruction to the power equipment under the condition of keeping a certain distance from the power equipment, so that safety is guaranteed.

The local maintenance tool box users corresponding to the power equipment contain maintenance tools for maintaining the power equipment.

211. The power equipment responds to a door opening instruction and outputs a history maintenance electronic record list corresponding to the power equipment; the history maintenance electronic record list comprises a plurality of history maintenance electronic records which are arranged randomly, each history maintenance electronic record is used for displaying corresponding history maintenance items, and each history maintenance electronic record does not display the maintenance time of the corresponding history maintenance item.

For example, the power device may output, through a screen (such as a screen of the power device or a screen of a wearable device of a serviceman), a history maintenance electronic record list corresponding to the power device, where the history maintenance electronic record list corresponding to the power device may be as shown in table 1, that is:

table 1 history maintenance electronic record list

As shown in table 1, the history maintenance electronic record list may include 3 history maintenance electronic records arranged randomly, each of the history maintenance electronic records is used for displaying a corresponding history maintenance item (such as item a and item b), and each of the history maintenance electronic records does not display a maintenance time of the corresponding history maintenance item, and the maintenance time of the history maintenance item corresponding to each of the history maintenance electronic records is recorded in a memory of the power device. For example, the items in table 1 may be some specific devices, such as relays, wires, switches, etc.

212. The power device detects at least one target historical maintenance electronic record selected by the maintenance personnel from the output historical maintenance electronic record list.

Wherein, the maintainer can mark at least one item mark from the output history maintenance electronic record list to maintain the electronic record.

213. The power device determines whether the maintenance times of the history maintenance items corresponding to the at least one entry of the memory record and the history maintenance electronic record are all on the same day, and if they are all on the same day, step 214 is executed.

Otherwise, if it is determined that the maintenance times of the history maintenance items corresponding to the at least one target history maintenance electronic record of the memory record are not all located on the same day, the power device may output a third notification message for notifying the maintainer to select all target history maintenance electronic records on the same day from the history maintenance electronic record list again, so that man-machine interaction may be improved, and user experience of the maintainer may be improved.

214. The power equipment judges whether the missed historical maintenance electronic records exist in the plurality of historical maintenance electronic records, wherein the maintenance time of the historical maintenance items corresponding to the missed historical maintenance electronic records is the same day as the maintenance time of the historical maintenance items corresponding to the at least one item of standard historical maintenance electronic records; if there is no history maintenance electronic record of the miss, step 215 is performed.

Otherwise, if it is determined that the missed historical maintenance electronic records exist in the plurality of historical maintenance electronic records, the power equipment outputs a third notification message for notifying the maintainer to select all the target historical maintenance electronic records in the same day recently from the historical maintenance electronic record list again, so that man-machine interaction can be improved, and user experience of the maintainer is improved.

215. The power device determines whether the time interval between the maintenance time of the history maintenance item corresponding to the at least one item mark history maintenance electronic record and the current time is the shortest time interval, and if so, executes step 216.

Otherwise, if it is determined that the time interval between the maintenance time of the history maintenance item corresponding to the at least one target history maintenance electronic record and the current time is not the shortest time interval, the power equipment outputs a third notification message for notifying the maintainer to select all the target history maintenance electronic records in the same day recently from the history maintenance electronic record list again, so that man-machine interaction can be improved, and user experience of the maintainer is improved.

216. And the power equipment controls the local maintenance tool box corresponding to the power equipment to perform door opening operation.

Wherein, implementing steps 210-216 can omit the maintenance personnel from carrying the maintenance tool for maintaining the power equipment in person, thereby reducing the physical burden of the maintenance personnel;

in addition, the steps 210 to 216 are implemented, so that not only can the door opening of the local maintenance tool box corresponding to the power equipment be safely and reliably controlled, but also the maintenance personnel is required to be familiar with and know all the target historical maintenance electronic records of the power equipment on the same day recently in the process of safely and reliably controlling the door opening of the local maintenance tool box corresponding to the power equipment, so that the maintenance personnel can maintain the power equipment by taking all the target historical maintenance electronic records of the power equipment on the same day recently as references, thereby being beneficial to improving the maintenance efficiency of the power equipment.

In the method described in fig. 2, the maintenance personnel can be allowed to maintain the electric equipment only when timely knowing that the maintenance personnel has the qualification corresponding to the equipment identifier of the electric equipment, and when verifying that the position coordinates of the electric equipment are located in the currently allocated electric maintenance area of the maintenance personnel (the maintenance personnel are generally familiar with the situation of each electric equipment in the allocated electric maintenance area), so that the safety of the maintenance operation of the electric equipment arranged in a remote place can be guaranteed.

In addition, in the method described in fig. 2, man-machine interaction can be improved, and user experience of maintenance personnel can be improved.

In addition, in the method described in fig. 2, not only can the door of the local maintenance tool box corresponding to the power equipment be safely and reliably controlled, but also the maintenance personnel is required to be familiar with and know all the target historical maintenance electronic records of the power equipment on the same day recently, so that the maintenance personnel can take all the target historical maintenance electronic records of the power equipment on the same day recently as references to maintain the power equipment, thereby being beneficial to improving the maintenance efficiency of the power equipment.

Referring to fig. 3, fig. 3 is a flow chart of another authentication method according to an embodiment of the present application. As shown in fig. 3, the authentication method may include the steps of:

step 301 to step 309 are the same as step 201 to step 209 in the previous embodiment, and are not described here again.

310. The power equipment detects an equipment distribution diagram acquisition instruction input by the maintenance personnel, and the equipment distribution diagram acquisition instruction is used for acquiring an equipment distribution diagram with the power equipment as a connecting node equipment.

In some embodiments, the power device may detect a device profile acquisition instruction entered by the maintenance person through a screen touching the power device;

or in other embodiments, the power device can detect the device distribution diagram acquisition instruction input by the maintainer on the wearable device worn by the maintainer in a Bluetooth mode, and the embodiment can enable the maintainer to input the device distribution diagram acquisition instruction to the power device under the condition of keeping a certain distance from the power device, so that safety is guaranteed.

311. In response to the device profile acquisition instruction, the power device acquires a device profile with the power device as a connected node device from the supervisory platform.

In some implementations, a power device may send a device profile acquisition request to a supervisor platform that carries a device identification of the power device; accordingly, the supervision platform can extract the equipment identifier of the electric equipment from the equipment distribution map obtaining request, judge whether the electric equipment has the authority to obtain the equipment distribution map according to the equipment identifier of the electric equipment, and if the electric equipment has the authority to obtain the equipment distribution map, the supervision platform obtains the equipment distribution map taking the electric equipment as a connecting node equipment and returns the equipment distribution map to the electric equipment, so that leakage caused by inquiry of equipment without the authority on the equipment distribution map can be prevented.

312. The power equipment outputs the equipment profile to the maintenance personnel.

For example, the power device may output the device profile through a screen (e.g., a screen of the power device or a screen of a wearable device of a serviceman).

313. The power equipment detects a target connection node equipment selected by the maintenance personnel from the equipment distribution diagram, wherein the target connection node equipment is directly or indirectly connected with the power equipment.

Referring to fig. 4, fig. 4 is a schematic diagram of an apparatus distribution diagram according to an embodiment of the present disclosure. As shown in fig. 4, a plurality of connection node devices may be included in the device profile, with the power device as one of the connection node devices. For example, the power device may detect a target connection node device a selected by the maintenance person from the device profile, wherein the target connection node device a is directly connected to the power device.

314. And the power equipment acquires a state menu corresponding to the target connection node equipment from the supervision platform.

315. The power equipment outputs a state menu to the maintainer; the state menu includes a state identification of a current state of the target connected node device and a state identification of at least one switchable state.

For example, the current state of the target connection node device is a power-on state, and the state of the power-on state is identified as "00"; the at least one switchable state of the target connected node device may be a dormant state and a powered-down state, the dormant state being identified as "01" and the powered-down state being identified as "11".

316. If the maintainer selects the state identifier of the target switchable state from the state identifiers of the at least one switchable state, the power equipment sends the equipment identifier of the target connection node equipment and the state identifier of the target switchable state to the supervision platform.

For example, if the maintainer selects the state identifier "11" of the power-down state (i.e., the target switchable state) from the state identifiers of the sleep state and the power-down state (i.e., the two switchable states), the power device may send the device identifier "11" of the target connected node device and the state identifier "11" of the power-down state (i.e., the target switchable state) to the supervisor platform, so that the supervisor platform controls the target connected node device to switch from the power-up state (i.e., the current state) to the power-down state (i.e., the target switchable state)

317. And the supervisor platform controls the target connection node equipment to be switched from the current state to the target switchable state.

The steps 310 to 317 are implemented, and before the maintenance of the power device, the maintainer may first control the current state of the target connection node device directly or indirectly connected to the power device to switch to the target switchable state selected by the maintainer, so that the operation of the target connection node device is not affected when the power device is subsequently maintained, or the operation of the target connection node device is not affected when the power device is subsequently maintained, thereby improving the safety during maintenance.

318. The power equipment acquires state switching completion description information sent by the supervision platform, wherein the state switching completion description information is used for describing that the target connection node equipment is successfully switched from the current state to the target switchable state;

319. the power equipment outputs the state switching completion description information to the maintenance personnel.

The steps 318 to 319 are implemented, so that the maintainer can clearly know that the current state of the target connection node device of the power device is switched to the target switchable state selected by the maintainer, thereby being beneficial to the maintainer to keep the focused maintenance work.

Steps 320 to 326 are the same as steps 210 to 216 in the previous embodiment, and are not described here again.

In some embodiments, after the power device performs step 309, the following steps may also be performed:

the power equipment prompts the maintenance personnel to input maintenance evaluation duration, the maintenance evaluation duration and the position coordinates of the power equipment are sent to a weather server, and after the weather server receives the maintenance evaluation duration and the position coordinates of the power equipment, the weather server predicts the weather condition of the area with the specified size, which takes the current moment of the weather server as the time starting point, of the position coordinates of the power equipment in the maintenance evaluation duration, and sends the weather condition to the power equipment;

correspondingly, after receiving the weather condition, the power equipment identifies the accident type which is easy to occur under the weather condition; and the power equipment projects a virtual accident scene corresponding to the accident type which is easy to occur under the weather condition and is preset by adopting holographic projection so as to remind the maintainer of taking corresponding security measures.

In the method described in fig. 3, the maintenance personnel can be allowed to maintain the electric equipment only when timely knowing that the maintenance personnel has the qualification corresponding to the equipment identifier of the electric equipment, and when verifying that the position coordinates of the electric equipment are located in the currently allocated electric maintenance area of the maintenance personnel (the maintenance personnel are generally familiar with the situation of each electric equipment in the allocated electric maintenance area), so that the safety of the maintenance operation of the electric equipment arranged in a remote place can be guaranteed.

In addition, in the method described in fig. 3, before the maintenance of the electrical equipment, the maintainer may first control the current state of the target connection node device directly or indirectly connected to the electrical equipment to switch to the target switchable state selected by the maintainer, so that the operation of the target connection node device is not affected when the electrical equipment is subsequently maintained, or the operation of the target connection node device is not affected when the electrical equipment is subsequently maintained, and the safety during maintenance is improved.

Referring to fig. 5, fig. 5 is a schematic structural diagram of an authentication device according to an embodiment of the present disclosure. The authentication device shown in fig. 5 may be physically implemented as a part of the power device, and is used to implement the functions of the power device in the foregoing embodiment. Alternatively, the authentication device shown in fig. 5 may be physically implemented as a separate device communicatively connected to the power device, so as to implement the functions of the power device in the foregoing embodiment, which is not limited in this embodiment. As shown in fig. 5, the authentication apparatus may include the following units:

a first acquiring unit 501, configured to acquire a face image of a maintainer approaching the power device;

A sending unit 502, configured to send, to a supervisory platform of the power device, a device identifier of the power device and a face image of the maintainer, so that the supervisory platform is triggered to identify, according to the face image of the maintainer, whether the maintainer has a qualification corresponding to the device identifier of the power device, and if so, identify, by the supervisory platform, a power maintenance area currently allocated to the maintainer according to the face image of the maintainer;

a second obtaining unit 503, configured to obtain a first notification message sent by the supervisory platform, where the first notification message is used to instruct sending of the position coordinates of the power device to the supervisory platform;

the sending unit 502 is further configured to send, in response to the first notification message, a location coordinate of the power device to the supervisor platform, so as to trigger the supervisor platform to verify whether the location coordinate of the power device is located in a power maintenance area currently allocated by the maintainer, and if so, issue, by the supervisor platform, a second notification message that allows maintenance of the power device;

the second obtaining unit 503 is further configured to obtain a second notification message sent by the supervisory platform and allowing maintenance of the power device;

An output unit 504 for outputting the second notification message to the maintenance personnel.

In the authentication apparatus described in fig. 5, the maintenance personnel may be allowed to maintain the electric equipment in a timely manner when the maintenance personnel is informed that the maintenance personnel has a qualification corresponding to the equipment identifier of the electric equipment, and when the maintenance personnel verifies that the position coordinates of the electric equipment are located in the currently allocated electric maintenance area of the maintenance personnel (the maintenance personnel is generally familiar with the situation of each electric equipment in the allocated electric maintenance area), so that the security of the electric equipment set in a remote place during maintenance operation can be advantageously ensured.

Referring to fig. 6, fig. 6 is a schematic structural diagram of another authentication device according to an embodiment of the present disclosure. The authentication device shown in fig. 6 is obtained by optimizing the authentication device shown in fig. 5. The authentication device shown in fig. 6 may further include, as compared to the authentication device shown in fig. 5:

a first detecting unit 505, configured to detect a door opening instruction input by the maintainer after the output unit 504 outputs the second notification message to the maintainer, where the door opening instruction is used to trigger a door opening operation to a local maintenance toolbox corresponding to the power device;

The output unit 504 is further configured to output a history maintenance electronic record list corresponding to the power device in response to the door opening instruction; the history maintenance electronic record list comprises a plurality of history maintenance electronic records which are arranged randomly, each history maintenance electronic record is used for displaying a corresponding history maintenance item, and each history maintenance electronic record does not display the maintenance time of the corresponding history maintenance item;

a second detecting unit 506, configured to detect at least one target history maintenance electronic record selected by the maintainer from the output history maintenance electronic record list;

the judging unit 507 is configured to judge whether maintenance times of the history maintenance items corresponding to the at least one target history maintenance electronic record of the memory record are all on the same day, and if so, judge whether there is a missed history maintenance electronic record in the plurality of history maintenance electronic records, where the maintenance time of the history maintenance item corresponding to the missed history maintenance electronic record is also on the same day as the maintenance time of the history maintenance item corresponding to the at least one target history maintenance electronic record; if the history maintenance electronic record which is not missed is not available, judging whether the time interval between the maintenance time and the current time of the history maintenance item corresponding to the history maintenance electronic record is the shortest time interval or not;

And the control unit 508 is configured to control the local maintenance toolbox corresponding to the power device to perform a door opening operation when the judging unit 507 judges that a time interval between a maintenance time of the history maintenance item corresponding to the at least one item of history maintenance electronic record and a current time is a shortest time interval.

In some embodiments, the output unit 504 is further configured to output a third notification message when the determining unit 507 determines that the maintenance times of the history maintenance items corresponding to the at least one target history maintenance electronic record of the memory record are not all on the same day;

or, the output unit 504 is further configured to determine that the missed history maintenance electronic record exists in the plurality of history maintenance electronic records in the determining unit 507, and output a third notification message;

or, the output unit 504 is further configured to output a third notification message when the determining unit 507 determines that the time interval between the maintenance time of the history maintenance item corresponding to the at least one target history maintenance electronic record and the current time is not the shortest time interval;

the third notification message is used for notifying the maintainer to select all target historical maintenance electronic records in the same day from the historical maintenance electronic record list again.

The authentication device described in fig. 6 may further improve man-machine interaction, and improve user experience of maintenance personnel.

In addition, the identity verification device described in fig. 6 not only can safely and reliably control the local maintenance tool box corresponding to the power equipment to open the door, but also requires the maintenance personnel to be familiar with and know all target historical maintenance electronic records of the power equipment on the same day recently, so that the maintenance personnel can take all target historical maintenance electronic records of the power equipment on the same day recently as references to maintain the power equipment, thereby being beneficial to improving the maintenance efficiency of the power equipment.

Referring to fig. 7, fig. 7 is a schematic structural diagram of another authentication device according to an embodiment of the present disclosure. The authentication device shown in fig. 7 is obtained by optimizing the authentication device shown in fig. 6. The authentication device shown in fig. 7 may further include, as compared to the authentication device shown in fig. 6:

a third detecting unit 509 for detecting a device profile acquisition instruction input by the maintenance person for acquiring a device profile having the power device as a connected node device after the output unit 504 outputs the second notification message to the maintenance person;

A third obtaining unit 510 for obtaining, in response to the device profile obtaining instruction, a device profile in which the power device is a connected node device to the supervisory platform, and outputting the device profile to the maintenance person;

a third detecting unit 509, configured to detect a target connection node device selected by the maintenance person from the device profile, where the target connection node device is directly or indirectly connected to the power device;

the third obtaining unit 510 is further configured to obtain a state menu corresponding to the target connection node device from the supervisory platform;

an output unit 504, configured to output the status menu to the maintenance personnel; the state menu comprises a state identifier of the current state of the target connection node equipment and at least one state identifier of a switchable state;

the sending unit 502 is further configured to send, when the maintainer selects the state identifier of the target switchable state from the state identifiers of the at least one switchable state, the device identifier of the target connection node device and the state identifier of the target switchable state to the supervisory platform, so as to trigger the supervisory platform to control the target connection node device to switch from the current state to the target switchable state;

Accordingly, the first detecting unit 505 is specifically configured to detect the door opening instruction input by the maintenance personnel after the output unit 504 outputs the second notification message to the maintenance personnel, and after the sending unit 502 sends the device identifier of the target connection node device and the state identifier of the target switchable state to the supervisory platform.

As an alternative embodiment, the authentication device shown in fig. 7 further includes:

a fourth obtaining unit 511, configured to obtain, after the sending unit 502 sends, to the supervisory platform, a device identifier of the target connection node device and a state identifier of the target switchable state, state switching completion description information sent by the supervisory platform, where the state switching completion description information is used to describe that the target connection node device is successfully switched from the current state to the target switchable state;

an output unit 504, configured to output the status switching completion description information to the maintenance personnel;

accordingly, in this embodiment, the first detecting unit 505 is specifically configured to detect the door opening instruction input by the maintainer after the output unit 504 outputs the second notification message to the maintainer, and after the transmitting unit 502 transmits the device identifier of the target connection node device and the state identifier of the target switchable state to the supervisory platform, and after the output unit 504 outputs the state switching completion description information to the maintainer.

The authentication device described in fig. 7 may further enable the maintainer to control the current state of the target connection node device directly or indirectly connected to the power device to switch to the target switchable state selected by the maintainer before maintaining the power device, so that the work of the target connection node device is not affected when the power device is maintained later, or the work of the target connection node device is not affected when the power device is maintained later, and the safety during maintenance is improved.

In addition, the identity verification apparatus described in fig. 7 may enable the maintainer to clearly understand that the current state of the target connection node device of the power device has been switched to the target switchable state selected by the maintainer, so as to be beneficial to the maintainer to keep the focused maintenance work.

Referring to fig. 8, fig. 8 is a schematic diagram of a network architecture of an authentication system according to an embodiment of the present disclosure. As shown in fig. 8, the network architecture of the authentication system may include:

the power device 801 and a supervisor platform 802 of the power device 801, the power device 801 may be communicatively connected to the supervisor platform 802 through a network, wherein:

A power device 801 for acquiring a face image of a maintenance person approaching the power device 801; transmitting a device identification of the electric device 801 and a face image of the maintainer to a supervisor platform 802;

a supervisor platform 802, configured to identify, according to a face image of the maintainer, whether the maintainer has a qualification corresponding to a device identifier of the electric device 801, and if so, identify, according to the face image of the maintainer, an electric power maintenance area to which the maintainer is currently allocated; and, issuing a first notification message to the electric device 801, where the first notification message is used to instruct sending the position coordinates of the electric device 801 to the supervisory platform 802;

the power device 801 is further configured to obtain a first notification message issued by the supervisor platform 802; and, in response to the first notification message, sending the location coordinates of the power device 801 to the supervisor platform 802;

the supervisor device 802 is further configured to verify whether the position coordinate of the electric device 801 is located in a power maintenance area currently allocated by the maintainer, and if so, issue a second notification message to the electric device 801, where the second notification message allows maintenance of the electric device 801;

the power device 801 is further configured to obtain a second notification message issued by the supervisory platform 802 and allowing maintenance on the power device 801, and output the second notification message to the maintenance personnel.

In this embodiment, reference is made to the previous method embodiment for other functions that the power device 801 and the supervisory platform 802 can perform, and details are not repeated here.

In the system described in fig. 8, the maintenance personnel can be allowed to maintain the electric equipment in a timely manner under the condition that the maintenance personnel has the qualification corresponding to the equipment identifier of the electric equipment, and the position coordinates of the electric equipment are verified to be located in the currently allocated electric maintenance area of the maintenance personnel (the maintenance personnel is generally familiar with the situation of each electric equipment in the allocated electric maintenance area), so that the safety of the maintenance operation of the electric equipment arranged in a remote place can be guaranteed.

Referring to fig. 9, fig. 9 is a schematic structural diagram of an electrical device according to an embodiment of the present disclosure. As shown in fig. 9, the power device may include:

a memory 901 storing executable program code;

a processor 902 coupled to the memory;

the processor 902 invokes executable program code stored in the memory 901, performing the steps of:

acquiring a face image of a maintainer close to the power equipment;

the method comprises the steps that a device identifier of the power equipment and a face image of a maintainer are sent to a supervisory side platform of the power equipment, so that the supervisory side platform is triggered to identify whether the maintainer has a qualification corresponding to the device identifier of the power equipment according to the face image of the maintainer, and if so, the supervisory side platform identifies a power maintenance area currently allocated to the maintainer according to the face image of the maintainer;

Acquiring a first notification message issued by a supervision platform, wherein the first notification message is used for indicating to send the position coordinates of the power equipment to the supervision platform;

responding to the first notification message, sending the position coordinates of the power equipment to a supervisor platform to trigger the supervisor platform to check whether the position coordinates of the power equipment are located in a power maintenance area currently allocated by the maintainer, and if so, issuing a second notification message allowing maintenance of the power equipment by the supervisor platform;

and acquiring a second notification message which is issued by the supervision platform and allows maintenance of the power equipment, and outputting the second notification message to the maintenance personnel.

In some embodiments, after the processor 902 outputs the second notification message to the maintenance personnel, the following steps may also be performed:

responding to a door opening instruction, and outputting a history maintenance electronic record list corresponding to the power equipment; the history maintenance electronic record list comprises a plurality of history maintenance electronic records which are arranged randomly, each history maintenance electronic record is used for displaying a corresponding history maintenance item, and each history maintenance electronic record does not display the maintenance time of the corresponding history maintenance item;

Detecting at least one item mark history maintenance electronic record selected by the maintainer from the output history maintenance electronic record list;

judging whether the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record of the memory record is all on the same day, if so, judging whether the history maintenance electronic records which are missed are also in the plurality of history maintenance electronic records, wherein the maintenance time of the history maintenance items corresponding to the missed history maintenance electronic records is the same as the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record;

if the history maintenance electronic record which is not missed is not stored, judging whether the time interval between the maintenance time of the history maintenance item corresponding to the history maintenance electronic record and the current time is the shortest time interval, and if the time interval is the shortest time interval, controlling the local maintenance toolbox corresponding to the power equipment to carry out door opening operation.

In some implementations, the processor 902 may also perform the steps of:

if the maintenance time of the history maintenance items corresponding to the at least one item mark history maintenance electronic record of the memory record is not all located on the same day, outputting a third notification message;

Or if the history maintenance electronic records which are missed are judged to exist in the plurality of history maintenance electronic records, outputting a third notification message;

or if the time interval between the maintenance time of the history maintenance item corresponding to the at least one item mark history maintenance electronic record and the current time is judged not to be the shortest time interval, outputting a third notification message;

In some embodiments, after the processor 902 outputs the second notification message to the maintenance personnel and before detecting the door opening command input by the maintenance personnel, the following steps may be further performed:

responding to the equipment distribution diagram acquisition instruction, acquiring an equipment distribution diagram taking the power equipment as a connecting node equipment from a supervision platform, and outputting the equipment distribution diagram to the maintainer;

Detecting target connection node equipment selected by the maintainer from the equipment distribution diagram, wherein the target connection node equipment is directly or indirectly connected with the power equipment; acquiring a state menu corresponding to the target connection node equipment from a supervision platform, and outputting the state menu to the maintainer; the state menu comprises a state identifier of the current state of the target connection node equipment and at least one state identifier of a switchable state;

and if the maintainer selects the state identifier of the target switchable state from the state identifiers of the at least one switchable state, sending the device identifier of the target connecting node device and the state identifier of the target switchable state to the supervisor platform so as to trigger the supervisor platform to control the target connecting node device to be switched from the current state to the target switchable state.

In some embodiments, after the processor 902 sends the device identifier of the target connected node device and the state identifier of the target switchable state to the supervisor platform, and before detecting the door opening command input by the maintainer, the following steps may be further performed:

acquiring state switching completion description information sent by a supervision platform, wherein the state switching completion description information is used for describing that target connection node equipment is successfully switched from a current state to a target switchable state;

And outputting the state switching completion description information to the maintainer.

In the power equipment depicted in fig. 9, the maintenance personnel can be allowed to maintain the power equipment under the condition that the maintenance personnel timely learn that the maintenance personnel has the qualification corresponding to the equipment identifier of the power equipment, and verify that the position coordinates of the power equipment are located in the currently allocated power maintenance area of the maintenance personnel (the maintenance personnel are generally familiar with the situation of each power equipment in the allocated power maintenance area), so that the safety of the maintenance operation of the power equipment arranged in a remote place can be guaranteed.

In addition, in the power equipment described in fig. 9, not only can the door of the local maintenance tool box corresponding to the power equipment be safely and reliably controlled, but also the maintenance personnel is required to be familiar with and know all the target historical maintenance electronic records of the power equipment on the same day recently, so that the maintenance personnel can take all the target historical maintenance electronic records of the power equipment on the same day recently as references to maintain the power equipment, thereby being beneficial to improving the maintenance efficiency of the power equipment.

In addition, in the power equipment described in fig. 9, before the maintenance of the power equipment, the maintainer may first control the current state of the target connection node equipment directly or indirectly connected to the power equipment to switch to the target switchable state selected by the maintainer, so that the work of the target connection node equipment is not affected when the power equipment is subsequently maintained, or the work of the target connection node equipment is not affected when the power equipment is subsequently maintained, and the safety during the maintenance is improved.

It should be noted that, in the embodiment of the present application, the power device shown in fig. 9 may further include a camera module, a thermal imaging detection device, a holographic projection module, a speaker module, a screen, a battery module, a wireless communication module (such as a mobile communication module, a bluetooth module, etc.), a sensor module (such as a proximity sensor, etc.), an input module (such as a key), a user interface module (such as a card slot, etc. which are not shown.

The embodiment of the application discloses a computer readable storage medium, on which computer instructions are stored, which when executed cause a computer to execute each step of the identity authentication method disclosed in the embodiment of the application, and the same technical effects can be achieved, so that repetition is avoided, and no further description is provided here.

Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM) or the like.

The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. A method of identity verification, the method comprising:

acquiring a face image of a maintainer close to the power equipment;

acquiring the second notification message which is issued by the supervision platform and allows the maintenance of the power equipment, and outputting the second notification message to the maintenance personnel;

2. An authentication method according to claim 1, characterized in that the method further comprises:

3. The authentication method according to claim 1 or 2, characterized in that after the outputting of the second notification message to the maintenance person and before the detecting of the door opening instruction input by the maintenance person, the method further comprises:

in response to the equipment distribution map acquisition instruction, acquiring an equipment distribution map with the power equipment as a connecting node equipment from the supervision platform, and outputting the equipment distribution map to the maintenance personnel;

4. A method according to claim 3, wherein after said transmitting the device identifier of the target connection node device and the state identifier of the target switchable state to the supervisor platform, and before said detecting the door opening instruction input by the maintenance person, the method further comprises:

5. An authentication device, the device comprising:

an output unit configured to output the second notification message to the maintenance person;

6. An authentication system, the system comprising a power device and a supervisor platform for the power device, wherein:

the supervision platform is further configured to check whether the position coordinate of the power device is located in a power maintenance area currently allocated by the maintainer, and if so, send a second notification message to the power device, where the second notification message allows maintenance of the power device;

The power equipment is further used for acquiring the second notification message which is issued by the supervision platform and allows the maintenance of the power equipment, and outputting the second notification message to the maintenance personnel; detecting a door opening instruction input by the maintainer, wherein the door opening instruction is used for triggering a local maintenance toolbox corresponding to the power equipment to carry out door opening operation; responding to the door opening instruction, and outputting a history maintenance electronic record list corresponding to the power equipment; the history maintenance electronic record list comprises a plurality of history maintenance electronic records which are arranged randomly, each history maintenance electronic record is used for displaying a corresponding history maintenance item, and each history maintenance electronic record does not display the maintenance time of the corresponding history maintenance item; detecting at least one item mark history maintenance electronic record selected by the maintenance personnel from the output history maintenance electronic record list; judging whether the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record of the memory record is all on the same day, if so, judging whether missed history maintenance electronic records exist in the plurality of history maintenance electronic records, wherein the maintenance time of the history maintenance items corresponding to the missed history maintenance electronic records is the same day as the maintenance time of the history maintenance items corresponding to the at least one item of history maintenance electronic record; if the missed historical maintenance electronic record does not exist, judging whether the time interval between the maintenance time of the historical maintenance project corresponding to the at least one item of the historical maintenance electronic record and the current time is the shortest time interval, and if the time interval is the shortest time interval, controlling the local maintenance tool box corresponding to the power equipment to perform door opening operation.

7. An electrical device, the electrical device comprising: a memory storing executable program code;

a processor coupled to the memory;

the processor invokes the executable program code stored in the memory to perform the steps of the authentication method of any one of claims 1 to 4.

8. A computer readable storage medium having stored thereon computer instructions which, when executed, cause a computer to perform the steps of the authentication method of any of claims 1 to 4.