CN108205787A - A kind of context information model building method and system based on electric operating scene - Google Patents
A kind of context information model building method and system based on electric operating scene Download PDFInfo
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Abstract
The present invention relates to a kind of context information model building method and system based on electric operating scene, construction method includes the following steps：(1) context information is acquired, the classification of (2) context information, (3) information model structure, (4) form electric operating context aware system and scene application.The present invention is based on the context information models of electric operating scene, by the way that entity is described from six dimensions such as people, ancillary equipment, environment, time, task, service, find out the relationship between entity attributes, example and entity, construct information model, it realizes discovery, explanation, inquiry and the United Dispatching of electric operating task service, required service is externally provided.
Description
Technical field
The present invention relates to a kind of modeling techniques, and in particular to a kind of context information model construction based on electric operating scene
Method and system.
Background technology
Context-aware computing was proposed earliest by Schilit in 1994, was an important research direction of general fit calculation,
Target be enable the system to according to the variation of contextual information adaptively provide to the user with user's current task it is relevant service with
Information.The research of early stage, which focuses mostly on, to be applied it in the position by detecting user in sensory perceptual system, wherein most represent
Two engineers ParcTab and ActiveBadge.The more famous project of context aware computing system foreign countries has：MIT's
Software platform mode of the AIRE plans based on Agent that CSALL laboratories propose, prototype system is Intelligent Room；
The Interactive Workspace plans of Stanford universities are dedicated to studying how user works in abundant technical resource
Space interacts, and prototype is iRoom systems；The Easyliving plans of Microsoft Corporation are conceived to hands over full of a large amount of
User experience problem in the intelligent environment of mutual equipment.At home, Tsinghua University's human-computer interaction integrates research institute's structure with media
Intelligent classroom Smart Classroom, from human-computer interaction and information space, virtual Environment Modeling and interaction, multi-functional perception
The theory and practice angularly calculated with adaptive network information access context aware is thoroughly discussed, and is achieved good
Good effect.
Context-aware computing has contextual information time-varying is frequent, calculates service to need real-time and Context-aware computing institute
The information space of application has the characteristics that in opening, particularly electric operating scene that power equipment type complexity is various, equipment
The data type that state is not parked in variation, electric operating needs is various, and field operation information category is numerous and relationship is complicated, operation
Personnel will face mass data, this proposes information model more new challenges.
Invention content
To solve above-mentioned deficiency of the prior art, the object of the present invention is to provide a kind of feelings based on electric operating scene
Scape information model construction method and system, by being built from six dimensions such as people, ancillary equipment, environment, time, task, service
Information model, realizes physical space and information space logic corresponds to, and electric power scene context information model is built, in the model
On the basis of provide required resource information and proficient service to the user.
The purpose of the present invention is what is realized using following technical proposals：
The present invention provides a kind of context information model building method based on electric operating scene, it is improved in that
The construction method includes the following steps：
(1) context information is acquired；
(2) context information is classified；
(3) electric operating context information model construction；
(4) electric operating context aware system and scene application are formed.
Further, in the step (1), the context information refers to the context information of electric operating scene, acquisition
The purpose of context information be obtain initial data, as the characteristic value of scene, context information include by various sensors, GPS,
Environment context information, user information and the facility information of acquisition for mobile terminal；The context information acquired by ageng；User
The context information of live typing；The sensor includes infrared sensor, temperature sensor, humidity sensor, RFI D sensings
Device, ultrasonic sensor, laser range sensor, electromagnetic induction sensor and gyro sensor.
Further, in the step (2), according to source and classification, believe from six kinds of dimensions by electric operating scene scene
Breath is divided into：
A) user subject comprising user in itself with information related to user, includes operating personnel, organization and technical ability
Aspect.
B) time entity, according to circumstances, the dimension of time context information description are different, can be period or time
Point and time parameter method；
C) ancillary equipment entity refers to smart-interactive terminal, instrument and meter, Work tool and standby redundancy；Smart-interactive terminal
Including intelligent helmet, intelligent glasses and Intelligent bracelet；
D) environmental entity includes physical environment and geographical environment；The physical environment includes weather, humidity, temperature, light
According to, filthy and level of noise；The geographical environment includes geographical the whole network figure and substation's 3D maps；
E) Task entity, time, place, the state of task etc. includes job task, task step, the plan that has a power failure, scheduling
Order, multiple task management and installation requirement；
F) service entities, including rule base, inference engine, case library and service interface.
Further, in the step (3), context information model is related to six kinds of entities in electric operating scene environment,
Each entity is described, finds out entity attributes, the example of entity finds out the relationship between entity, constructs scene letter
Cease model；In context information model, user enters after electric operating context information model the letter for being present in context information model
It ceases in space environment, a time point, user is participated in current work operations task, and uses context information model
Various services in information space, user carry out information exchange with ancillary equipment, and the tour and upkeep operation for completing power equipment are appointed
Business.
Further, in the step (4), electric operating context aware system is established on the basis of context information model,
The electric operating context aware system includes episode rule library, inductive decision engine modules, service case library and information service
Module realizes job task service discovery, explanation, inquiry and United Dispatching to electric operating scene, externally needed for offer
Service；
The scene application refers to that user passes through intelligent hand in substation, transmission line of electricity, power distribution station, information communications equipment room
Machine, intelligent glasses, intelligent helmet realize outdoor navigation in outdoor according to GPS, Distribution GIS figure, and interior is according to interior
Map and job task, it is automatic to show equipment running status nearby, automatic display operation information, according to the operation road of setting
Line, self-navigation, for route deflection, automatic alarm being capable of realizing route planning and realization remote assistance.
The present invention also provides a kind of context information model construction system based on electric operating scene, improvements exist
In, the system comprises：
Acquisition module：For acquiring context information；
Sort module：Classify for context information；
Build module：For building electric operating context information model；
Form module：Form electric operating context aware system and scene application.
Further, the context information acquired in the acquisition module refers to the context information of electric operating scene, adopts
Collection context information purpose be obtain initial data, as the characteristic value of scene, context information include by various sensors,
Environment context information, user information and the facility information of GPS, acquisition for mobile terminal；The context information acquired by ageng；
The context information of user scene typing；The sensor includes infrared sensor, temperature sensor, humidity sensor, RFI D and passes
Sensor, ultrasonic sensor, laser range sensor, electromagnetic induction sensor and gyro sensor.
Further, the sort module, is additionally operable to：According to source and classification, from six kinds of dimensions by electric operating scene
Context information is divided into：
A) user subject comprising user in itself with information related to user, includes operating personnel, organization and technical ability
Aspect.
B) time entity, according to circumstances, the dimension of time context information description are different, can be period or time
Point and time parameter method；
C) ancillary equipment entity refers to smart-interactive terminal, instrument and meter, Work tool and standby redundancy；Smart-interactive terminal
Including intelligent helmet, intelligent glasses and Intelligent bracelet；
D) environmental entity includes physical environment and geographical environment；The physical environment includes weather, humidity, temperature, light
According to, filthy and level of noise；The geographical environment includes geographical the whole network figure and substation's 3D maps；
E) Task entity, time, place, the state of task etc. includes job task, task step, the plan that has a power failure, scheduling
Order, multiple task management and installation requirement；
F) service entities, including rule base, inference engine, case library and service interface.
Further, the context information model of the structure module construction is related to six kinds of realities in electric operating scene environment
Each entity is described in body, finds out entity attributes, and the example of entity finds out the relationship between entity, constructs scene
Information model；In context information model, user is present in context information model after entering electric operating context information model
In information space environment, a time point, user is participated in current work operations task, and uses context information model
Information space in various services, user and ancillary equipment carry out information exchange, complete tour and the upkeep operation of power equipment
Task.
Further, the electric operating context aware system for forming module formation is established on context information model basis
On, the electric operating context aware system includes episode rule library, inductive decision engine modules, service case library and information clothes
Business module, realizes job task service discovery, explanation, inquiry and the United Dispatching to electric operating scene, externally needed for offer
Service；
The scene application for forming module formation refers to user in substation, transmission line of electricity, power distribution station, information communication
Computer room realizes that outdoor is led in outdoor by smart mobile phone, intelligent glasses, intelligent helmet according to GPS, Distribution GIS figure
Boat, it is indoor according to indoor map and job task, it is automatic to show equipment running status nearby, automatic display operation information, root
According to the work route of setting, self-navigation, for route deflection, automatic alarm being capable of realizing route planning and the long-range association of realization
It helps.
In order to the embodiment to disclosure some aspects there are one basic understanding, simple summary is shown below.It should
Summarized section is not extensive overview, nor to determine key/critical component or describe the protection domain of these embodiments.
Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.
Compared with the immediate prior art, the excellent effect that technical solution provided by the invention has is：
1st, after the acquisition of context information source, from six dimension structure letters such as people, ancillary equipment, environment, time, task, service
Model is ceased, physical space is realized and information space logic corresponds to, comprehensively cover physical space context information.
2nd, structure is for the context information model of electric operating scene, frequency conversion when reducing context information source in information space
The complexity and uncertainty that numerous, calculating service real-time is brought.
3rd, structure is solved for the context information model of electric operating scene due to information space in context aware system
System performance caused by opening with information space scale increase and efficiency drastically declines problem, improve context information mould
The efficiency of type.
For above-mentioned and relevant purpose, one or more embodiments include will be explained in below and in claim
In the feature that particularly points out.Certain illustrative aspects are described in detail in following explanation and attached drawing, and its instruction is only
Some modes in the utilizable various modes of principle of each embodiment.Other benefits and novel features will be under
The detailed description in face is considered in conjunction with the accompanying and becomes apparent, the disclosed embodiments be will include all these aspects and they
Be equal.
Description of the drawings
Fig. 1 is electric power context information model construction flow chart provided by the invention；
Fig. 2 is user subject figure provided by the invention；
Fig. 3 is Task entity figure provided by the invention；
Fig. 4 is environmental entity figure provided by the invention；
Fig. 5 is ancillary equipment sterogram provided by the invention；
Fig. 6 is service entities figure provided by the invention；
Fig. 7 is each entity relationship diagram provided by the invention；
Fig. 8 is context information model provided by the invention；
Fig. 9 is context aware system diagram provided by the invention；
Figure 10 is context aware model scene application schematic diagram provided by the invention.
Specific embodiment
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Other embodiments can include structure, logic, it is electrical, process and other change.Embodiment
Only represent possible variation.Unless explicitly requested, otherwise individual component and function are optional, and the sequence operated can be with
Variation.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The range of bright embodiment includes equivalent obtained by the entire scope of claims and all of claims
Object.Herein, these embodiments of the invention can individually or generally be represented that this is only with term " invention "
For convenience, it and if in fact disclosing the invention more than one, is not meant to automatically limit ranging from appointing for the application
What single invention or inventive concept.
Embodiment one
" construction method of the context information model based on electric operating scene " of the invention, is mainly adopted comprising context information
Collection, context information classification, context information model construction, electric operating context aware system and scene application, pass through all kinds of sensings
Device, mobile terminal, GPS, PC and other etc. equipment acquisition context information, context information is classified, constructs context information model,
And electric operating context aware system and scene application are formed, flow chart is as shown in Figure 1, be as follows：
(1) context information acquires
Context information acquisition purpose is to obtain initial data, as the value of context characteristic, comprising：Pass through various kinds of sensors
(infrared sensor, temperature sensor, humidity sensor, RFID sensor, ultrasonic sensor, laser range sensor, electromagnetism
Inductive pick-up, gyro sensor etc.), GPS, the environment scene of the acquisitions such as mobile terminal, user information and equipment information；
Context information is acquired by ageng such as PC；Context information of user scene typing etc..
(2) context information is classified
The context information of acquisition is formed into effective number by data cleansing, the data for rejecting incidence relation, filtering, screening
According to layer information, according to source and classification, divided from six kinds of dimensions by electric operating scene context information, as shown in Figure 2.
(a) user (User) entity comprising user in itself with information related to user, includes operating personnel, tissue machine
In terms of structure (post), technical ability.
(b) time (Time) entity, according to circumstances, the dimension of time context information description are different, can be the time
Section or time point, time parameter method.
(c) ancillary equipment (Auxiliary equipment) entity, refers mainly to smart-interactive terminal (such as intelligent helmet, intelligence
Can glasses, Intelligent bracelet), instrument and meter, Work tool, standby redundancy etc..
(d) environment (Environment) entity includes physical environment (such as weather, humidity, temperature, illumination, filth, noise
Rank etc.) and geographical environment (such as geographical the whole network figure, substation's 3D maps).
(e) task (Task) entity, time, place, state of task etc., comprising job task, task step, have a power failure meter
Draw, traffic order, multiple task management, installation requirement etc..
(f) (Service) entity is serviced, including rule base, inference engine, case library and service interface etc..
(3) information model is built
Method based on ontology establishes context information MODEL C OIS (the Context Ontology for of information space
Information Space), to describe the various entities involved in electric operating scene environment, and use W3C international standards
The expression that OWL language is formalized.In COIS models choose user (User), task (Task), equipment (Equipment),
Environment (Environment), time (Time) service (Service) to build information model.Context information provided by the invention
Illustraton of model is as shown in Figure 8.
(a) user subject
The relevant contextual information of user itself has user to describe (User Profile), preference (Preference), role
(Role) etc., as shown in Figure 3.User describes the essential information of (User Profile) record user itself, such as name, property
Not, age, contact information, department, home address, Email etc..User preference (Preference) has recorded user's
Personal like and workmanship, such as it is good at technical ability, operation habit etc..Role (Role) is user identity authority information, such as
In electric operating scene information space, user role is divided into service personnel, tour personnel, expert, other staff etc..Different angles
The user of color carries different access rights, and service personnel can set electric power using ancillary equipment according to job task arrangement
It is standby to be overhauled.Tour personnel may only check equipment, and expert carries out long-distance video guidance to overhauling and making an inspection tour work.
(b) Task entity
Job task information is the main line in electric operating context information space, and Task entity is used to describe job task
The information such as state (Status), place (Location), time (Time), as shown in Figure 4.Task entity can consider master
It is divided into two classes：The task (Plan Task) of plan and the task (Reasoning Task) of reasoning.Wherein, plan target one
As refer to the tour for being planned to arrange properly in advance overhaul task, attribute (such as operating personnel, place, starting and the suspension of task
Time etc.) it can preset.Another kind of reasoning task is obtained by the reasoning of contextual information, have it is certain not really
It is qualitative.
(c) environmental entity
Electric operating personnel are interacted using equipment and ambient enviroment or surrounding other users, and the environment of surrounding can
Useful information is provided to the user to assist the decision of user.From the angle centered on operating personnel, with operating personnel
Activity or the relevant environmental information of mobility are considered as just available contextual information.
Environmental entity is divided into two subclasses by we：Position (Location), physical environment (Physical
Environment), as shown in Figure 5.In electric operating context information space, geographical location is divided into geographical the whole network figure and substation
3D maps represent outdoor spatial position and outdoor spatial position respectively.Physical environment (Physical
Environment) then including the external environmental informations such as temperature, humidity, illumination, noise, filth.
(d) time entity
Time entity is the time that task performs, including time point, period and time parameter method etc..
(e) ancillary equipment entity
Operating personnel is fulfiled assignment task using ancillary equipment, the example of ancillary equipment include intelligent helmet, intelligent glasses,
Instrument and meter, Work tool, standby redundancy etc., as shown in Figure 5.
(f) service entities
Service entities provide service for electric operating context information model, and service entities include rule base, inference engine, case
Example library, etc., as shown in Figure 6.When job task performs, according to the rule of rule base, case is obtained from case library first, if not having
The case is then calculated by inference engine and realized.Service interface passes through action listener interface, service-seeking interface, context service
Interpreter is realized to service discovery, explanation, inquiry and United Dispatching, externally provides required service.
(g) relationship between entity
In electric operating scene context information space, relationship between kernel entity is as shown in fig. 7, user (User) enters
It is present in behind electric operating context information space in (existIn) information space environment (Environment), in a time
(Time), user is participated in (engageIn) current work operations task (Task), and various services in use information space
(Service), user carries out information exchange with ancillary equipment (Auxiliary equipment), completes the tour of power equipment
With upkeep operation task.
(4) electric power context aware system prototype and application
Electric operating context aware system is as shown in figure 9, by above step it is found that completing context information model basis
On, by episode rule library, inductive decision engine, service case library and information service module, final realize is made to being based on electric power
Job task service discovery, explanation, inquiry and the United Dispatching of industry scene externally provide required service.It is described to be based on electric power
The context aware system of working scene includes sequentially connected acquisition context information module, context information model, reasoning and decision
Module and information service module.
Electric operating tour application scenarios are as shown in Figure 10, and user is in substation, transmission line of electricity, power distribution station, information communication
Computer room can scheme the outdoor navigation of realization, indoor basis in outdoor by smart mobile phone, intelligent glasses, intelligent helmet according to GPS, GIS
Indoor map and job task, automatic to show equipment running status nearby, automatic display operation information can be according to the work of setting
Industry route, self-navigation, for route deflection, automatic alarm is, it can be achieved that path planning and realization remote assistance.
Embodiment two
Based on same inventive concept, the present invention provides a kind of context information model construction system based on electric operating scene
System, including：
Acquisition module：For acquiring context information；
Sort module：Classify for context information；
Build module：For building electric operating context information model；
Form module：Form electric operating context aware system and scene application.
Preferably, the context information acquired in the acquisition module refers to the context information of electric operating scene, acquisition
The purpose of context information be obtain initial data, as the characteristic value of scene, context information include by various sensors, GPS,
Environment context information, user information and the facility information of acquisition for mobile terminal；The context information acquired by ageng；User
The context information of live typing；The sensor include infrared sensor, temperature sensor, humidity sensor, RFID sensor,
Ultrasonic sensor, laser range sensor, electromagnetic induction sensor and gyro sensor.
Preferably, the sort module, is additionally operable to：According to source and classification, from six kinds of dimensions by electric operating scene feelings
Scape information is divided into：
A) user subject comprising user in itself with information related to user, includes operating personnel, organization and technical ability
Aspect.
B) time entity, according to circumstances, the dimension of time context information description are different, can be period or time
Point and time parameter method；
C) ancillary equipment entity refers to smart-interactive terminal, instrument and meter, Work tool and standby redundancy；Smart-interactive terminal
Including intelligent helmet, intelligent glasses and Intelligent bracelet；
D) environmental entity includes physical environment and geographical environment；The physical environment includes weather, humidity, temperature, light
According to, filthy and level of noise；The geographical environment includes geographical the whole network figure and substation's 3D maps；
E) Task entity, time, place, the state of task etc. includes job task, task step, the plan that has a power failure, scheduling
Order, multiple task management and installation requirement；
F) service entities, including rule base, inference engine, case library and service interface.
Preferably, the context information model of the structure module construction is related to six kinds of realities in electric operating scene environment
Each entity is described in body, finds out entity attributes, and the example of entity finds out the relationship between entity, constructs scene
Information model；In context information model, user is present in context information model after entering electric operating context information model
In information space environment, a time point, user is participated in current work operations task, and uses context information model
Information space in various services, user and ancillary equipment carry out information exchange, complete tour and the upkeep operation of power equipment
Task.
Preferably, the electric operating context aware system for forming module formation is established on context information model basis
On, the electric operating context aware system includes episode rule library, inductive decision engine modules, service case library and information clothes
Business module, realizes job task service discovery, explanation, inquiry and the United Dispatching to electric operating scene, externally needed for offer
Service；
The scene application for forming module formation refers to user in substation, transmission line of electricity, power distribution station, information communication
Computer room realizes that outdoor is led in outdoor by smart mobile phone, intelligent glasses, intelligent helmet according to GPS, Distribution GIS figure
Boat, it is indoor according to indoor map and job task, it is automatic to show equipment running status nearby, automatic display operation information, root
According to the work route of setting, self-navigation, for route deflection, automatic alarm being capable of realizing route planning and the long-range association of realization
It helps.
Context information model of the present invention based on electric operating scene, by from people, ancillary equipment, environment, the time, appoint
Six dimension structure information models such as business, service, realize physical space and information space logic correspond to, build electric power scene feelings
Scape information model provides required resource information and proficient service to the user on the basis of the model.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although with reference to above-described embodiment pair
The present invention is described in detail, those of ordinary skill in the art still can to the present invention specific embodiment into
Row modification either equivalent replacement these without departing from any modification of spirit and scope of the invention or equivalent replacement, applying
Within the claims of the pending present invention.
Claims (10)
1. a kind of context information model building method based on electric operating scene, which is characterized in that the construction method includes
Following step：
(1) context information is acquired；
(2) context information is classified；
(3) electric operating context information model construction；
(4) electric operating context aware system and scene application are formed.
2. the context information model building method based on electric operating scene as described in claim 1, which is characterized in that described
In step (1), the context information refers to the context information of electric operating scene, and the purpose for acquiring context information is to obtain original
Beginning data, as the characteristic value of scene, context information includes passing through the environment scene of various sensors, GPS, acquisition for mobile terminal
Information, user information and facility information；The context information acquired by ageng；The context information of user scene typing；Institute
It states sensor and includes infrared sensor, temperature sensor, humidity sensor, RFID sensor, ultrasonic sensor, laser ranging
Sensor, electromagnetic induction sensor and gyro sensor.
3. the context information model building method based on electric operating scene as described in claim 1, which is characterized in that described
In step (2), according to source and classification, it is divided into from six kinds of dimensions by electric operating scene context information：
A) user subject comprising user in itself with information related to user, includes operating personnel, organization and technical ability side
Face.
B) time entity, according to circumstances, the dimension of time context information description are different, can be period or time point and
Time parameter method；
C) ancillary equipment entity refers to smart-interactive terminal, instrument and meter, Work tool and standby redundancy；Smart-interactive terminal includes
Intelligent helmet, intelligent glasses and Intelligent bracelet；
D) environmental entity includes physical environment and geographical environment；The physical environment includes weather, humidity, temperature, illumination, dirt
Dirty and level of noise；The geographical environment includes geographical the whole network figure and substation's 3D maps；
E) Task entity, time, place, the state of task etc. includes job task, task step, the plan that has a power failure, scheduling life
It enables, multiple task management and installation requirement；
F) service entities, including rule base, inference engine, case library and service interface.
4. the context information model building method based on electric operating scene as described in claim 1, which is characterized in that described
In step (3), context information model is related to six kinds of entities in electric operating scene environment, and each entity is described, is looked for
Go out entity attributes, the example of entity finds out the relationship between entity, constructs context information model；In context information model
In, user is present in after entering electric operating context information model in the information space environment of context information model, at one
Between point, user participated in current work operations task, and using various services in the information space of context information model, is used
Family carries out information exchange with ancillary equipment, completes the tour of power equipment and upkeep operation task.
5. the context information model building method based on electric operating scene as described in claim 1, which is characterized in that described
In step (4), electric operating context aware system is established on the basis of context information model, the electric operating context aware system
System includes episode rule library, inductive decision engine modules, service case library and information service module, realizes to electric operating scene
Job task service discovery, explanation, inquiry and United Dispatching, externally provide needed for service；
The scene application refer to user substation, transmission line of electricity, power distribution station, information communications equipment room by smart mobile phone,
Intelligent glasses, intelligent helmet realize outdoor navigation in outdoor according to GPS, Distribution GIS figure, indoor according to indoor ground
Figure and job task, the neighbouring equipment running status of automatic display, automatic display operation information, according to the work route of setting,
Self-navigation, for route deflection, automatic alarm being capable of realizing route planning and realization remote assistance.
6. a kind of context information model construction system based on electric operating scene, which is characterized in that the system comprises：
Acquisition module：For acquiring context information；
Sort module：Classify for context information；
Build module：For building electric operating context information model；
Form module：Form electric operating context aware system and scene application.
7. structure system as claimed in claim 6, which is characterized in that the context information acquired in the acquisition module refers to
The context information of electric operating scene, the purpose for acquiring context information is to obtain initial data, as the characteristic value of scene, scene
Information include by various sensors, GPS, acquisition for mobile terminal environment context information, user information and facility information；Pass through
The context information of ageng acquisition；The context information of user scene typing；The sensor includes infrared sensor, temperature passes
Sensor, humidity sensor, RFID sensor, ultrasonic sensor, laser range sensor, electromagnetic induction sensor and gyroscope
Sensor.
8. structure system as claimed in claim 6, which is characterized in that the sort module is additionally operable to：According to source and class
Not, it is divided into from six kinds of dimensions by electric operating scene context information：
A) user subject comprising user in itself with information related to user, includes operating personnel, organization and technical ability side
Face.
B) time entity, according to circumstances, the dimension of time context information description are different, can be period or time point and
Time parameter method；
C) ancillary equipment entity refers to smart-interactive terminal, instrument and meter, Work tool and standby redundancy；Smart-interactive terminal includes
Intelligent helmet, intelligent glasses and Intelligent bracelet；
D) environmental entity includes physical environment and geographical environment；The physical environment includes weather, humidity, temperature, illumination, dirt
Dirty and level of noise；The geographical environment includes geographical the whole network figure and substation's 3D maps；
E) Task entity, time, place, the state of task etc. includes job task, task step, the plan that has a power failure, scheduling life
It enables, multiple task management and installation requirement；
F) service entities, including rule base, inference engine, case library and service interface.
9. structure system as claimed in claim 6, which is characterized in that the context information model of the structure module construction is related to
Six kinds of entities in electric operating scene environment, are described each entity, find out entity attributes, and the example of entity is looked for
Go out the relationship between entity, construct context information model；In context information model, user enters electric operating context information
It is present in after model in the information space environment of context information model, a time point, user participates in current operation work
Make in task, and using various services in the information space of context information model, user carries out information exchange with ancillary equipment, complete
Into the tour of power equipment and upkeep operation task.
10. structure system as claimed in claim 6, which is characterized in that the electric operating scene sense for forming module and being formed
Know that system is established on the basis of context information model, the electric operating context aware system includes episode rule library, reasoning is determined
Plan engine modules, service case library and information service module realize the job task service discovery to electric operating scene, solution
Release, inquire and United Dispatching, externally provide needed for service；
The scene application for forming module formation refers to user in substation, transmission line of electricity, power distribution station, information communications equipment room
By smart mobile phone, intelligent glasses, intelligent helmet, outdoor navigation, room are realized according to GPS, Distribution GIS figure in outdoor
It is interior according to indoor map and job task, the neighbouring equipment running status of automatic display, automatic display operation information, according to setting
Work route, self-navigation, for route deflection, automatic alarm, can realizing route planning with realizing remote assistance.
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