CN110245862A - Electric system project management system - Google Patents
Electric system project management system Download PDFInfo
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- CN110245862A CN110245862A CN201910513323.3A CN201910513323A CN110245862A CN 110245862 A CN110245862 A CN 110245862A CN 201910513323 A CN201910513323 A CN 201910513323A CN 110245862 A CN110245862 A CN 110245862A
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Abstract
The invention discloses electric system project management systems, including master control unit, and wherein master control unit includes database server and field management machine；It further include several sub-control units, wherein sub-control unit includes a plurality of clients control unit and equipment end control unit, and the user terminal control unit gives control authority according to user class；The equipment end control unit is used to collect the site operation information of several information sensors for being installed on project scene acquisition, forms information data and is sent to database server；Above-mentioned project overall flow information is embedded in master control unit；The field management machine reading database server data, and the data after obtaining are analyzed, and show the visual informations such as project aggregate scheduling, project implementation node, project status comprehensively.Administrative staff can be write to wait in repeated works from cumbersome report and report using the present invention and freed, put into more energy and be dedicated to substantive management work.
Description
Technical field
The present invention relates to technical field of electric power, and in particular to electric system project management system.
Background technique
Conventionally, after enterprise initiates a project, participate in this project at least has several departments,
Including Finance Department, market department, administrative department etc., and different departments inevitably result from running Project Process
Friction, must be coordinated, and these undoubtedly will increase the cost of project, influence the efficiency of the project implementation.
And project management do rule difference.The member of different functional departments forms team because of some project, project
Manager is then the leader of project team, and the responsibility that they are born is exactly that his team is led to complete whole punctual, high-qualityly
Work, project objective is realized in the case where keeping within the budget.The manager of project is not only project implementation person, he participates in item
The determination of purpose demand, items selection, plan until ending overall process, and the time, cost, quality, risk, contract, buying,
The various aspects such as human resources carry out comprehensive management to project, therefore project management can help business processes to need across neck
The challenge that domain solves, and realize higher efficiency of operation.
For project management system as the management discipline emerging based on one kind on Modern administrology basis, it manages enterprise
Financial affairs control, resources of human talents management, risk control in reason, quality management, information technology management (communication management), purchasing management
Deng effectively being integrated, to achieve the purpose that efficient, high-quality, inexpensive completion enterprises work in every or project.
In recent years, electric power enterprise carries forward vigorously collectivized operation, intensivization development, lean management and Standardization Construction,
Enterprise is constantly fast-developing.Power engineering construction project is one of power grid enterprises' main business.In a project management system
In system, a large amount of information data will certainly be generated.In order to improve working efficiency, to a large amount of in a project management system
Data, which carry out effective processing, to be necessary.
Summary of the invention
The purpose of the invention is to overcome the shortcoming of background technique, and propose electric system project management system
Largely the data in terms of project, mass data are stored in database server, and field management machine to the acquisition of system, first system
Reading database server obtains data, and analyzes the data after obtaining, and provide respective item node parameter, the number of nodes
According to for visualized data, user is managed decision-making work according to node parameter；In addition the sub-control unit in this system can be right
Data are repeatedly handled, and sub-control unit is enabled to be adapted to multiple databases, can carry out the data that each place obtains
Integration, to meet data type required for system and send to master control unit；Using the invention enables administrative staff from cumbersome
Repeated work in free, substantive management work can be dedicated to, and Project Process situation can be understood in time, accomplish in the heart have
Number, helps to improve reaction and the speed of decision of management；System provides various statistics for managers at different levels, inquires the same of means
When, a large amount of valuable management data can also be provided.
Electric system project management system, comprising:
Master control unit, the master control unit include database server and field management machine, the database server
For recording all information of project in electric system, control device of the field management machine as back-stage management, for giving
Corresponding sub-control unit sends instruction；
Several sub-control units, the sub-control unit include a plurality of clients control unit and equipment end control unit, described
User terminal control unit gives control authority according to user class, and for inputting current item types and checking current
Project actual progress information；
The equipment end control unit is used to collect applying for several information sensors for being installed on project scene acquisition construction site
The information of work forms information data and is sent to database server；
Corresponding project overall flow information, above-mentioned project overall flow letter are automatically obtained according to current entry type system is inputted
Breath generates according to the process engineering project construction normal data and standard construction information of magnanimity and is embedded in master control unit
It is interior；The field management machine reading database server obtain and analyze after data, and show comprehensively project aggregate scheduling and
The information of project implementation node, and by the information visualization, the visualized data includes target data and figure；
In addition Business Logic is embedded in the master control unit and sub-control unit, the Business Logic passes through common layer
It is connected to software layer or external data；
The Business Logic includes at least engineering management module, and the common layer includes at least Data Access Components, Yi Jijie
Mouth component, the software layer include including at least a database.In a preferred embodiment of the invention, by the equipment
The information data that end control unit is collected into further includes data cleansing step before sending to database server, to meet Information Number
It is required according to meeting database server storage, reading and writing；
Above-mentioned information data is imported into handling implement, handling implement obtains the metadata of information data, including field solution first
It releases, the information of data source, code table all description information data；
For the missing values cleaning of metadata, and missing values are filled with the calculated result of same index.
In a preferred embodiment of the invention, the equipment end control unit is every receives a request, or often holds
As soon as row service logic, toward one record of journal file the inside write-in, the journal file is stored in the equipment end daily
In control unit, and periodically transmit to database server.
In a preferred embodiment of the invention, in the project implementation process, the construction letter from project scene is received
The case where ceasing, and being compared with the project overall flow information, obtain construction site at this time is normal condition, or pre-
Alert, alarm, accident condition, and show on the field management machine.
In a preferred embodiment of the invention, the user terminal control unit is applied according to field management machine feedback
The situation at work scene carries out countermeasure.
In a preferred embodiment of the invention, the user terminal control unit includes primary user, secondary user with
And three-level user, it is normal or alert status when the case where construction site, the three-level user positioned at construction site is handled；
It is alarm status, secondary user and the processing of three-level user collaborative when the case where construction site；It is accident when the case where construction site
State, then primary user, secondary user and the processing of three-level user collaborative.
It in a preferred embodiment of the invention, further include reminding module, the reminding module traversal all items letter
Breath, and it is automatically reminded to condition in key node setting, establish monitoring information table.
In a preferred embodiment of the invention, the key node includes but is not limited to project implementation node, project
Modify node and the online node of project.
In a preferred embodiment of the invention, the user terminal control unit provides a user empowerment management service,
Authorization and access control mechanisms；The user inputs some projects information relevant to above-mentioned project.
In a preferred embodiment of the invention, the System Development Language selection java language, database use
Oracle database.
Java in this programme uses Java SE, and Java SE is the abbreviation of Java platform standard edition, for exploitation and portion
Java application in administration's desktop, server and embedded equipment and real time environment.Java SE includes for developing Java
The class libraries of Web service, meanwhile, Java SE is that Java EE provides the foundation.
Oracle database uses Oralce 12C version, and 12C introduces the new features of CDB and PDB, in ORACLE 12C
In more rent user environments (Multitenant Environment) that database is introduced into, a database container (CDB) is allowed to hold
Carry multiple pluggable proximity database (pdb) proximities.
In the above-mentioned technical solutions, the present invention compared with prior art the beneficial effect is that:
1) present invention only needs to key in item types, and the correspondence project information that system is stored according to current project type queries is with life
It is referred at corresponding project overall flow information is automatically obtained for user, improves the decision rule difficulty of initial management person；
2) several data for obtaining equipment end control unit, field management machine reading database server obtains data, and divides
Data after analysis acquisition, including but not limited to data cleansing, data storage etc., system can quickly show that valuable information is given
Manager；
3) sub-control unit handles the data that outside obtains, and treatment process includes that will adjust after data are converted to metadata
Part metadata is once converted to the computer language of database approval, and the computer language is sorted or/and located
Reason, the sequence or/and treated computer language two times transfer are target data, which can make sub- control list
Member is adapted to multiple databases；
4) system carries out whole-process management to the entire project cycle, and mould is reminded in insertion in multiple nodes, particularly critical node
Block can be handled quickly at the first time when project is in early warning, alarm, accident condition, guarantee that project is promoted comprehensively the period；
5) user right is arranged to relevant manager, establishes the corresponding relationship of the program member with corresponding power and responsibility information；
To meet the information communication path that program member's foundation of default communication condition is used for synchronizing project information, it ensure that information is accurate
And confidentiality, so as to efficiently complete entire project.
In conclusion administrative staff can be write in work from cumbersome duplicate report report by the project management system
It frees, puts into more energy and be dedicated to substantive management work, and Project Process situation can be understood in time, accomplish have in the heart
Number, helps to improve reaction and the speed of decision of management；System provides various statistics for managers at different levels, inquires the same of means
When, a large amount of valuable management data can also be provided.
Detailed description of the invention
Fig. 1 is the schematic block diagram of the working principle of the invention；
Fig. 2 is the working principle diagram of control unit of the invention；
Fig. 3 is the data processing principle figure of sub-control unit of the invention；
Fig. 4 is the flow diagram of data processing of the invention；
Fig. 5 is equipment end control unit and database server working principle block diagram of the invention；
Fig. 6 is the specific implementation means flow chart of reminding module of the invention.
Specific embodiment
The present invention is described in detail for each embodiment shown in reference to the accompanying drawing, but it should be stated that, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to these embodiments made by function, method,
Or equivalent transformation or substitution in structure, all belong to the scope of protection of the present invention within.
In the description of the present embodiment, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
Embodiment 1:
Referring to Fig.1, electric system project management system, comprising: master control unit 100, master control unit 100 take including database
Business device 110 and field management machine 120, the database server is for recording all information of project in electric system, institute
Control device of the field management machine as back-stage management is stated, is instructed for being sent to corresponding sub-control unit；
And several sub-control units 200, the sub-control unit include a plurality of clients control unit 210 and equipment end control
Unit 220, the user terminal control unit give control authority according to user class, and for input current item types with
And check current project actual progress information；When for user's end unit can handle the time, cost, quality, risk, contract,
It purchases, the user of human resources；
The equipment end control unit is used to collect applying for several information sensors for being installed on project scene acquisition construction site
The information of work forms information data and is sent to database server；
The field management machine reading database server obtain and analyze after data, and show project aggregate scheduling comprehensively,
The information of project implementation node, and by the information visualization, the visualized data includes target data and figure；
Corresponding project overall flow information is automatically obtained according to the current entry type system of input in this programme, above-mentioned project is whole
Body procedure information is generated according to the process engineering project construction normal data and standard construction information of magnanimity and is embedded in total
In control unit, i.e., in Project Initiating Stage, manager can according to the content of project, macroscopic view understand whole project duration,
The information such as project implementation content and Project Introduction.
Wherein the process engineering project construction normal data of magnanimity and standard construction information are existing paper database,
It is obtained in official's technological data bank, and concentrates and be input in this management system.Wherein the duration is as in the entire project implementation process
Important plate, the various pieces of project, which are carried out dismantling, can obtain the visual information of project implementation node；Obtain item
The nodal community of each node of purpose and the status information of each node, the reference of each node is determined according to nodal community
Score value, wherein with reference to the formulation that score value is subsequent key node as reference.
The completion of entire project is promoted as unit of node；For each node, meter is preset in project management system
It draws the deadline, and the completion status of display node can be generated according to performance, user terminal control unit 210 is by checking section
The next entire project that whether is timely completed of point is judged with the presence or absence of overdue risk.
As shown in Fig. 2, give the inner control logic of master control unit and sub-control unit, further master control list
Embedded Business Logic in member and sub-control unit, the Business Logic by common layer and software layer or external data into
Row connection；
When sub-control unit is equipment end control unit, then Business Logic is connected by common layer and external data
It is logical；
When sub-control unit is user terminal control unit, then Business Logic is connected to by common layer with software layer；
The Business Logic includes at least engineering management module, and the common layer includes at least Data Access Components, Yi Jijie
Mouth component, the software layer include including at least a database.
As shown in figure 3, in addition, system shows the information of project aggregate scheduling and project implementation node, and can by the information
Further comprise following implementation process depending on changing:
After the data that sub-control unit obtains are converted to metadata, the part metadata of calling is once converted into database and is recognized
Can computer language, and the computer language is sorted or/and is handled, the sequence or/and treated machine word
Speech two times transfer is target data, and target data is sent into master control unit and is handled.Above-mentioned metadata, computer language etc.
Belong to intermediate data, by above-mentioned conversion, enables general multiple using the data processing of the sub-control unit of this management system
Database, suitability are stronger.
Particularly referring to Fig. 4, the accurate determination of the real time node in this programme in actual items implementation process is needed
It will be according to mass data.Therefore it is also wrapped before sending the information data that the equipment end control unit is collected into database server
Data cleansing step is included, meets database server access to meet information data, transfer requirement；
Above-mentioned information data is imported into handling implement, handling implement obtains the metadata of information data, including field solution first
It releases, the information of data source, code table all description information data；
For the missing values cleaning of metadata, and missing values are filled with the calculated result of same index.
The missing values of data cleansing are the most common data problems, processing missing values also have many methods, it is proposed that according to
Lower four steps carry out:
1, it determines missing values range: its missing values ratio is calculated to each field, it is then important according to missing ratio and field
Property, it generates strategy respectively；
2, remove unwanted field: this step is very simple, directly deletes ... but strong suggestion cleaning often does a step all
It backs up, or the success of the test reprocessing full dose data in small-scale data；
3, fill missing content: certain missing values can be filled, and method has following three kinds:
Filling missing values are speculated with professional knowledge or experience, are filled out with the calculated result (mean value, median, mode etc.) of same index
It fills missing values, missing values is filled with the calculated result of different indexs；
4, fetch again: if certain indexs are extremely important and miss rate is high, that just needs and fetch personnel or business personnel
Solution, if having other channels that can get related data.
Referring to Fig. 5, in addition the journal file in data handling procedure is also accordingly deposited in equipment end control unit
Storage is checked when facilitating the subsequent investigation to project, and specifically equipment end control unit is every receives a request, or often holds
As soon as row service logic, toward one record of journal file the inside write-in, the journal file is stored in the equipment end daily
In control unit, and periodically transmit the cache server into database server.
Equipment end control unit i.e. in this programme can also store log text other than generating real-time monitoring in real time in time
Part, it is assumed that daily log, data file are a T, then, perhaps one day journal file, can be stored in equipment end
Above control unit, but problem is, after having accumulated mass data, it is then not possible to it is stored in equipment end control unit,
It can only be stored in cache server.
Journal file is the record file or file set for recording system operatio event, can be divided into event log and disappear
Cease log.With important function such as the activities for handling the tracking of historical data, diagnosis problem and understanding system.
Journal file is operated by the modification that a simplified format has recorded all pairs of databases, including Insert,
Update and Delete etc. can help you to reappear the operation to database content modification.The entitled * .LDF of the suffix of journal file.
Journal file stores all data modifications, by journal file, in fact database recovery to some particular point in time
State.Therefore periodically journal file is stored in cache server.
Further in order to more preferably manage journal file, data cache server connects in real time with the equipment end control unit
Connect, and with the database server Timing Synchronization, the cache server is for lifting means end control unit and the number
According to the connection speed of library server, it is also used to substitute the database server when the database server blocks or suspends
Work.
In view of a large amount of various data in the entire project implementation process, can be generated, if real-time Transmission,
It is larger to entire database server pressure；Therefore above-mentioned data storage method is used, so that database server is being counted
According in analytic process, other data inputted in real time will not cause a degree of load disturbance to the operation of server.Specifically
Ground cache server is logical server or is property server, is laid using distribution, its purpose is that increasing equipment end control
The connection speed of unit processed；Under normal conditions, equipment end control unit preferentially links cache server, and such cache server can
With rapid uploading pictures, large capacity information (or original images video such as project signature, concealed work, construction quality etc. number
According to) etc., improve response speed；Most importantly, cache server can log-on message according to last time and geographical location
The setting such as information and remark information and usual information guarantees that itself is better than the response speed of database server.
Embodiment 2:
Above-described embodiment 1 gives the specific implementation node of whole project management system, and gives perfect data processing
Further fining project management may be implemented using above-mentioned data in mode.
In the project implementation process, receive the construction information from project scene, and with the project overall flow information
The case where being compared, obtaining construction site at this time is normal or in early warning, alarm, accident condition, and is shown described
On field management machine.
The case where user terminal control unit feeds back construction site according to the field management machine carries out countermeasure, user terminal
Control unit includes primary user, secondary user and three-level user, is normal or alert status when the case where construction site,
Three-level user positioned at construction site is handled；It is alarm status, secondary user and three-level user when the case where construction site
Collaboration processing；It is accident condition when the case where construction site, then primary user, secondary user and the processing of three-level user collaborative.
In actual items management, primary user corresponds to enterprise top policy maker, and all information of project are presented；
Secondary user corresponds to enterprise middle administrative staff: constantly checking the information of the submodule of respective project, analyzes each submodule
Real-time condition；
Three-level user corresponds to construction personnel: project construction scene is the first, the maintenance in addition to being periodically directed to equipment end control unit,
And the relevant information other than grasp equipment end control unit, and recording device end control unit in time, to reach the brush of information
Newly；
In short, electric system project management system can by the operation of simple, intuitive, using service language known to oneself, and
When, the inquiry, report, the analysis that are accurately finished information needed, auxiliary user makes more scientific decision.
The moment it can not can be concerned about project information due to artificial, reminding module is further embedded in system, it is described to mention
Awake module walks all items information, and it is automatically reminded to condition in key node setting, establish monitoring information table, above-mentioned key
Node is determined as being determined by reference to score value；The first safety coefficient for obtaining each node, then according to
First safety coefficient of each node and described the second safety coefficient of the project is obtained with reference to score value；Due to project
Second safety coefficient believes the reference score value of the influence degree of the project and the state of reaction node according to each node of reaction
First safety coefficient of breath obtains, and can more precisely reflect the overdue risk of project.
The corresponding relationship of node state and node security coefficient, the node state and node peace are preset with when project is established
The corresponding relationship of overall coefficient can self-setting according to the actual situation: when node state is to be timely completed corresponding node security coefficient
It is 1；Node state is that -5 days 1 day corresponding node security coefficients of delay are 0.8, then the safety coefficient of several sub-projects is put together
Later, it is checked comprehensively in the field management function of Master Control Unit, if all safety coefficients exceed the state of alert, primary user
Intervening surface out, to guarantee the normal propulsion of the project cycle.
Therefore according to above-mentioned discussion it is found that key node includes but is not limited to project implementation node, project modifies node, and
The online node of project.
Referring to Fig. 6, specifically specific implementation means of above-mentioned reminding module, comprising the following steps:
Step 1: setting is automatically reminded to condition, establish monitoring information table: project-based critical workflow and link, setting are automatic
Alert condition establishes monitoring information table, and monitoring information table is stored to reservoir；
Step 2: triggering reminding module: project management system load monitoring information table after timer is set, according to timer every
Certain time triggers reminding module；
Step 3: establishing project table to be reminded: reminding module traverses all items information first, then screens project to be reminded simultaneously
Project table to be reminded is established, finally project table to be reminded is sent to and is automatically reminded to sending module；
Step 4: project information is sent to corresponding database server according to project table to be reminded:
Using this programme, administrative staff free from cumbersome repeated work, can be dedicated to substantive management work, and can and
When understand Project Process situation, accomplish to know what's what, help to improve reaction and the speed of decision of management；System is management at different levels
While person provides various statistics, inquiry means, a large amount of valuable management data can also be provided.
Embodiment 3:
As shown in embodiment 1, embodiment 2, authorization and access control mechanisms are established in this programme, it can be more preferably from personnel's angle pipe
Reason project.
Wherein user terminal control unit provides a user empowerment management service, authorization and access control mechanisms；The user
Some projects information relevant to above-mentioned project is inputted, each project information corresponds to one of project.
Establish the corresponding relationship of the program member with corresponding power and responsibility information, for meet the project of default communication condition at
Member establishes the communicative channel for being used for synchronizing project information；After establishing authorization and access control mechanisms, system obtains Client-initiated
File operation, and judge whether user has the permission of the file operation according to the log-on message of user；According to judgement
When user has the permission of the file operation, user is allowed to execute the file operation.
Specifically, after establishment of item, project manager is to have set up project management team, including project field management team 10
In addition people sets construction manager, safety manager and main professional technique responsible person to including 8 engineers and technicians
Expert engineer, other technology people are set as witness person
It is used in above-described embodiment 1, embodiment 2 and embodiment 3 using System Development Language selection java language, database
Oracle database.
It is various efficient in addition to basic library is perfect because Java language is a quite mature computer programming languages
Third party's component it is even more countless, Java code be completely it is cross-platform, code migrating is convenient and efficient, substantially directly
Importing can be run, without recompilating；Therefore it is more convenient carrying out the operating aspect such as upgrading to system.
Oracle database system portability is good, easy to use, function is strong, is suitable for all kinds of large, medium and small, microcomputer rings
Border.It is a kind of database solution of the adaptation high-throughput of high efficiency, good reliability.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. electric system project management system characterized by comprising
Master control unit, the master control unit include database server and field management machine, the database server
For storing all information of project in electric system, control device of the field management machine as back-stage management, for giving
Corresponding sub-control unit sends instruction；
Several sub-control units, the sub-control unit include a plurality of clients control unit and equipment end control unit, described
User terminal control unit gives corresponding control authority according to user class, and for inputting current item types, checks and work as
The information such as preceding project actual progress and project status；
The equipment end control unit is used to collect the site operation letter of several information sensors for being installed on project scene acquisition
Breath forms information data and is sent to database server；
Corresponding project overall flow information, above-mentioned project overall flow letter are automatically obtained according to current entry type system is inputted
Breath generates according to the process engineering project construction normal data and standard construction information of magnanimity and is embedded in master control unit
It is interior；The field management machine reading database server obtain and analyze after data, and show comprehensively project aggregate scheduling and
The information of project implementation node, and by the information visualization, the visualized data includes target data and figure；
In addition Business Logic is embedded in the master control unit and sub-control unit, the Business Logic passes through common layer
It is connected to software layer or external data；The Business Logic includes at least engineering management module, and the common layer is at least
Including Data Access Components and interface module, the software layer includes including at least a database.
2. electric system project management system according to claim 1, which is characterized in that by the equipment end control unit
The information data being collected into further includes data cleansing step before sending to database server, meets data to meet information data
The storage of library server, reading requirement；
Above-mentioned information data is imported into handling implement, handling implement obtains the metadata of information data, including field solution first
It releases, the information of data source, code table all description information data；For the missing values cleaning of metadata, and with same index
Calculated result fill missing values.
3. electric system project management system according to claim 2, which is characterized in that the equipment end control unit is every
As soon as a request or every execution service logic are received, toward one record of journal file the inside write-in, the journal file
It is stored in the equipment end control unit, and periodically transmits into database server daily.
4. electric system project management system according to claim 1, which is characterized in that in the project implementation process, receive
Construction information from project scene, and being compared with the project overall flow information obtains construction site at this time
Situation belongs to normal condition, is still in early warning, alarm, accident condition, and above-mentioned status information is shown in the field pipes
On reason machine.
5. electric system project management system according to claim 4, which is characterized in that the user terminal control unit root
The case where feeding back construction site according to the field management machine takes countermeasure.
6. electric system project management system according to claim 5, which is characterized in that the user terminal control unit packet
Primary user, secondary user and three-level user are included, is normal or alert status when the case where construction site, is located at construction site
Three-level user handle；It is alarm status, secondary user and the processing of three-level user collaborative when the case where construction site；When applying
The situation at work scene is accident condition, then primary user, secondary user and the processing of three-level user collaborative.
7. electric system project management system described in one of -6 according to claim 1, which is characterized in that further include reminding mould
Block, the reminding module traverses all items information, and is automatically reminded to condition in key node setting, establishes monitoring information table.
8. electric system project management system according to claim 7, which is characterized in that the key node includes but not
It is limited to project implementation node, project modifies node and the online node of project, and the project modification node is in the project implementation
Cheng Zhong, it is understood that there may be modify to certain progresses of project or personnel, modify corresponding time point and regard as node.
9. electric system project management system according to claim 1, which is characterized in that the user terminal control unit to
User provides empowerment management service, authorization and access control mechanisms；The user inputs some projects relevant to above-mentioned project
Information, each project information correspond to one of project.
10. electric system project management system according to claim 7, which is characterized in that the System Development Language choosing
Java language, database are selected using oracle database, the java uses Java SE, and oracle database uses Oralce
12C version.
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