JP2003058406A - Facility information management system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To decide access right with inter-facility connection information and facility state information by varying the decision logic of the access right according to facility information including state information on various facilities. SOLUTION: A facility information management system is equipped with a facility information setting and browsing means which sets or browses the facility information, a facility information storage means which stores the facility information, a state information storage means which stores the state information on respective facility equipment, an access right decision logic storage means which stores a plurality of access right decision logics having specific thresholds of the facility information for deciding the right to access respective pieces of facility information while making it correspond to individual identification information and the respective pieces of facility state information, and a setting and browsing access right decision means which decides whether the access right is present by selecting an access right decision logic from the access right decision logic storage means and contrasting it with the threshold of facility information previously set to the selected access right decision logic.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility information management system, and more specifically, it determines access rights based on facility information including facility configuration / measurement information and dynamically determines access rights according to facility status. It relates to a facility information management system that can be set to.

[0002]

2. Description of the Related Art FIG. 23 shows, for example, Japanese Patent Laid-Open No. 9-18554.
It is a block diagram which shows the conventional equipment information management system described in the 1st publication. In the figure, 1 is an electronic data storage means for storing electronic data such as drawings, standards, design data, specifications, and 2 is information for specifying electronic data such as product number / version number, basic access right, management data such as STATUS. Stored management data storage means, 3 is organization information storage means that stores organization information such as the organizational structure of the company, and 4 is user information storage that stores user / group names, default access rights for each user / group, qualifications, etc. Means 5 are special access right information storage means storing special access rights. Further, 6 is a data reading / access right judging means for reading data and judging an access right to a user, a group, and a world, and 7 is a data writing / access right for performing a process of newly registering / distributing data / changing the access right. It is a setting means.

Next, the operation of the conventional equipment information management system having the above configuration will be described. The special access right information storage means 5 has information for identifying the data such as product number and version number in the management data storage means 2, basic access right to the data, data state, availability of data disclosure,
The location of the data, the presence or absence of the special access right, and the like are stored, and the special access right is registered in order to set addition / deprivation of the access right to a specific user / group or world.

The data read / access right decision means 6 receives the access request for the data stored in the electronic data storage means 1, the management data storage means 2, the organization information storage means 3 and the user information storage means 4 described above. Then, by referring to the special access right information storage means 5, it is determined whether the person who has requested the access is the owner of the above data, belongs to the same group as the owner, or is a third party other than that. Then, it is determined whether or not the access is possible based on the basic access right to the owner / group / world, the state of the data, the public / private access, and the special access right.

The data writing / access setting means 7 registers the basic access right in the management data storage means 2 based on the default access right set in the user information storage means 4 when newly registering the data, and at the same time the management data is stored. When the data status and the disclosure mode registered in the storage unit 2 are set to “designing” and “non-disclosure”, respectively, and when the special access right is set, the special access right information storage unit 5 has the special access right. To set.

Further, at the time of data distribution, the data writing / access setting means 7 changes the data state of the management data storage means 2 to registered and the publication mode is "public".
And the special access right is set, the special access right is set in the special access right information storage means 5.
Further, when there is a request for changing the access right, the basic access right and the disclosure mode of the management data storage unit 2 are changed based on the request for changing the access right, and the special access right is set according to the setting of the special access right. The special access right is registered in the information storage unit 2.

When managing the access right of the drawing data, the qualification information of the designer, the drawing inspector and the approver is added to the user information storing means 4, and the data reading / access right judging means 6 uses the qualification information. Then, it is determined whether or not the drawing data stored in the electronic data storage means 1 can be accessed. The data read / access right determination means 6 is the management data storage means 2
When the state of the drawing data stored in the electronic data storage means 1 is being designed based on the basic access right, the data state, and the data disclosure permission information stored in, the manufacturing department of the drawing data is prohibited from accessing, When the state of the above data is registered, the manufacturing department of the drawing data can be accessed.

When the manufacturing department needs to access the drawing data being designed, the data writing / access setting unit sets the drawing data disclosure mode to "disclosure",
The special access right is set in the special access right information storage means so that the manufacturing department can access it.

As described above, various electronic data can be centrally managed, and various electronic data can be accessed by data status, data public / private status, or users / users. It is possible to manage it in a finely tuned manner depending on the group etc.

Data writing / access setting means 7
Since a new data registration / data distribution / access right change process is provided, data status / public mode can be set automatically at the time of new registration and data distribution. Depending on the data state / public mode, it is possible to manage access rights appropriate for the actual usage of electronic data, such as granting access rights to those who do not originally have access rights. .

[0011]

Since the conventional equipment information management system is configured as described above, it is not possible to obtain / manage the status of the object represented by various electronic data, and the status of the object of expression cannot be obtained. Therefore, there is a problem that the access right cannot be dynamically set.

The present invention has been made to solve the above problems, and changes the access right judgment logic based on the equipment information including the status information of various equipment, and the equipment based on the changed judgment logic. An object of the present invention is to realize a facility information management system capable of dynamically setting an optimum access right according to a facility state by determining an access right based on connection information between facilities and facility information. .

[0013]

A facility information management system according to the present invention stores facility information setting / browsing means for setting or browsing facility information according to personal identification information and access request information. Equipment information storage means, status information storage means for storing status information of each equipment, and equipment information for judging access right to each equipment information in advance in association with the individual identification information and each equipment status information. Access right determination logic storage means storing a plurality of access right determination logics having a set threshold value, and equipment information requested to be accessed by the access request information is extracted from the equipment information storage means, and equipment state information at the present time is extracted. An information extraction means for extracting from the state information storage means, personal identification information for which an access request has been made,
The access right determination logic corresponding to the current equipment state information extracted by the information extraction means from the state information storage means is selected from the access right determination logic storage means, and the access request extracted by the information extraction means is requested. Setting for determining the presence or absence of an access right by reading the equipment information and comparing the value obtained from the equipment information requested for access with the threshold value of the equipment information preset in the selected access right determination logic・
And a reading access right determining means.

The facility information storage means stores inter-facility information indicating the distance between the facilities as the facility information.

The state information storage means stores the measurement information obtained by measuring the state of each equipment as the equipment state information.

Further, the facility information storage means stores a layout drawing in which an area is set for each place where the facility is installed as the facility information.

Further, the facility information storage means stores a drawing which mainly creates connection relations of line segments as facility information,
In the drawing, a graphic group connected to one or a plurality of nodes is a graphic corresponding to one piece of equipment.

Further, a measuring instrument having identification information for measuring the state of each equipment connected to the system via the network is provided, and the setting / viewing access right decision means is based on the identification information of the measuring instrument, The presence / absence of an access right to the equipment information from the measuring instrument is determined.

In addition, the measuring instrument is based on a comparison between the facility information of the measuring instrument itself and the facility information accumulated in the facility information storing means, and the facility information of the measuring instrument itself is stored in the facility information storing means. To add / edit.

Further, the access request information includes access request time information for requesting access to the facility information at an arbitrary time, and the facility information storage means includes:
Validity period information to which the facility information is effectively applied is added to the facility information, the state information storage means stores facility state information for each valid period information, and the access right determination logic storage means is , A plurality of access right judgment logics having a preset threshold value of the equipment information for judging the access right to each equipment information are stored in association with each piece of equipment state information to which the personal identification information and the validity period information are added. The information extraction means may be configured to output from the state information storage means when the equipment information at a request time requested by the access request information is within a valid period of the equipment information stored in the equipment information storage means. The equipment state information of the effective period including the request time is extracted, and the setting / browsing access right determination means uses the personal identification information for which the access request is made and the information extraction information. Whether or not there is an access right to the facility information valid at the requested time, by selecting from the access right determination logic storage means an access right determination logic corresponding to the equipment state information of the valid period extracted by the means from the state information storage means. Is determined.

[0021]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiment 1. 1 is a block diagram showing a configuration of a facility information management system according to Embodiment 1 of the present invention. Hereinafter, FIG. 1 will be described.
In addition, here, among equipment management-related persons, a person who browses facility information is called a facility information browser, and a person who sets / edits facility information, executes a facility-related program, and operates a facility is called a facility information setter. .

In the figure, 8 is a facility information supply / browsing server, 9 is each facility information setting unit, 10 is a facility information browsing unit, 1
1 is a measuring instrument attached to equipment, and 12, 13 and 14 are networks, and each equipment information setting unit 9, equipment information browsing unit 10 and equipment measuring instrument 11 are equipment information supply / browsing servers via networks 12 to 14, respectively. 8 is connected.

Next, the structure of the equipment information supply / browsing server 8 will be described. An equipment information database 15 stores equipment drawings, circuit diagrams, catalogs, instruction manuals, and information for associating elements. Particularly, in the first embodiment, the connection relation information for tracing the connection relation in the layout drawing and the circuit diagram is stored. Reference numeral 16 is a measurement information database that stores measurement information of equipment that is sequentially measured. Reference numeral 17 denotes an equipment information access right information database, which holds as information information what kind of access authority each equipment information setter and viewer has to the equipment information. Reference numeral 18 denotes an access right determination logic information database, which has information on the type of “inter-equipment distance” and its threshold value for each equipment state of each equipment.

Reference numeral 19 is the measurement information database 1
Based on the measurement information obtained from 6, various distance information measuring units for measuring each “distance between equipments”, 20 are equipment access information extracting units for extracting equipment information access right information from the equipment information access right information database 17, Reference numeral 21 is an equipment state information extraction unit that extracts equipment information from the equipment information database 15. Reference numeral 22 denotes a setting / browsing access right determination unit, which determines access right determination from the access right determination logic information database 18 based on information acquired from various distance information measurement units 19, equipment access information extraction unit 20, and equipment state information extraction unit 21. A logic is selected, and it is determined whether or not the facility information can be accessed according to the access right determination logic.

Reference numeral 23 is a browsing content creation unit, which creates a content from only the information having the access right based on the access right to each facility judged by the setting / viewing access right judging unit 22. 24 is a facility information registration section,
Based on the result determined by the setting / browsing access right determination unit 22, the facility information that can be set is set. 25
Is an equipment information registration preparation unit, which compares the initial setting information with the information in the equipment information database 15 when the equipment-attached measuring instrument 11 is first connected and sets the equipment information at an appropriate position. The registration unit 24 is instructed. Also, it works at the time of initial setting and setting change by the equipment information setting unit 9 and presents the contents of the present equipment information. These processes are the same for the equipment-attached measuring device 11 and the equipment information setting unit 9. Also, 26
Is a measurement information registration unit, and accumulates the measurement information sequentially transmitted from the equipment-attached measuring instrument 11 in the measurement information database 16.

Next, FIG. 2 shows an overall processing flow of the facility information management system having the above-mentioned configuration. In process 2-1, initial facility information is set, then in process 2-2, it is determined whether or not there is a facility change. If there is no facility change (No), the facility information is browsed by process 2-3, and process 2- Each process of storing the equipment measurement information according to No. 4 is performed. If there is equipment change (Yes), the equipment information is changed by setting the equipment information in process 2-5.

FIG. 3 shows a processing flow at the time of setting / browsing the facility information. The case of browsing facility information will be described here. First, in processing 3-1, the setting information browsing unit 10 recognizes the personal identification information such as the ID or password and the facility information (browsing request information) for which browsing is requested, and instructs the setting / browsing access right determination unit 22. And transmits the personal identification information and the browsing request information. Next, in process 3-2, the setting / browsing access right determination unit 22 selects the facility information that the viewer wants to browse, based on the browsing request information transmitted from the setting information browsing unit 10. Further, in the process 3-3,
The setting / browsing access right determination unit 22 determines the access right to the browsing request information of the viewer based on the equipment state, the access right determination logic in the state, and the inter-equipment distance measurement (details are shown in FIG. 4). Next, in process 3-4, the browse content creation unit 23 creates the browse content from the access right based on the access right to the browse request information obtained in the process 3-3. Then, in process 3-5, the browsing content created in process 3-4 is transmitted to the facility information browsing unit 10 via the communication processing unit and the network.

FIG. 4 is a browsing access right judgment processing flow for detailing the processing of browsing access right judgment (processing 3-3) in the equipment information browsing processing flow shown in FIG. In the figure, in process 4-1, the setting / browsing access right determination unit 22 causes the facility information browsing unit 10 to browse the viewer identification I.
D and browsing request information are acquired.

In process 4-2, the setting / browsing access right determination unit 22 causes the equipment state information extraction unit 21 to extract the equipment state at the present time from the contents of the measurement information database 16, and the extracted equipment state warns. Determine whether the status is caution or normal. In addition, the equipment which is in a state other than normal as a result of the determination is an abnormal equipment. The setting / browsing access right determination unit 22 selects an access right determination logic from the access right determination logic information database 18 according to the determined equipment state (abnormal equipment abnormal level). The access right determination logic information is composed of the content (browsing / setting) of permitting access, the type of inter-equipment distance, the threshold distance, and permitting access above the threshold or permitting access below the threshold. Further, it is possible to set a plurality of access right determination logics.

Next, in the following processing, the following processing is performed for all the facilities for which browsing is requested. Process 4-3
Then, the setting / browsing access right determination unit 22 performs the process 4-1.
Based on the viewer identification information ID acquired in step 2, the equipment access information extraction unit 20 is caused to extract the basic access right of the viewer preset for the equipment from the contents of the equipment information access right information database 17.

In the process 4-4, it is judged which access target facility the access right is to, based on the facility information having the basic access right extracted in the process 4-3. As a result of the determination, processing 4-5 is performed on the equipment information which is determined to have the access right, and processing 4-6 is performed on the equipment information which is determined not to have the access right.

In process 4-5, the access right is validated for the equipment information determined to have the access right in the process 4-4, and the access right of the facility is stored in the temporary access right storage area. Then, the process proceeds to process 4-10.

In processing 4-6, various distance information measuring units 19 are provided.
The equipment information database 1 stores the equipment information of the equipment information determined to have no access right in the processing 4-4 and the abnormal equipment at the present time extracted in the processing 4-2.
5 is extracted and the distance between the two facilities is calculated.

Next, in process 4-7, the above process 4-6 is performed.
By applying the inter-equipment distance calculated in step 1 to the access right determination logic and comparing it with the threshold value, if the inter-equipment distance is larger than the threshold value, go to processing 4-5 and use it for calculating the inter-equipment distance. Access right to equipment information is valid. If the inter-equipment distance is smaller than the threshold, the process proceeds to process 4-8.

In process 4-8, it is checked whether or not the determination has been completed for all the current access right logics. If all have been completed, the process proceeds to process 4-9. If not completed, the process returns to process 4-6. Repeat the process.

In process 4-9, it is determined that there is no access right to the facility information. Then, in process 4-10, it is checked whether or not the determination is completed for all the browsing-requested facilities, and the process is terminated. If not, the process returns to the process 4-3 and the process is repeated. If the determination has been completed for all the browsing-requested facilities, the browsing access right determination processing is terminated, and the setting / browsing access right determination unit 19 determines only the facility information for which the access right is valid to the facility information browsing content creation unit. Send to 20.

Next, FIGS. 5 to 8 are explanatory views of the setting of the access right showing the concept of the “distance between facilities”. There are a plurality of types of “equipment distance”, but for example, (a) linear distance on the layout diagram (two-dimensional linear distance on the plan view),
(B) Distance along the connecting line on the layout diagram, (c) Number of facilities passing along the connecting line on the circuit diagram, (d) Electrical characteristics of facilities passing along the connecting line on the circuit diagram There is a sum of quantities. FIG. 5 is an explanatory diagram in the case where the straight line distance on the layout diagram (two-dimensional straight line distance on the plan view) is the “distance between facilities”.
In the figure, 27 is B bank Tr, 28 is B bank GI
S, 29 is A bank Tr, 30 is A bank GIS, 31
Indicates the GIS bus line, and 32 and 33 indicate the main line GIS. The above facilities 27 to 33 are facilities to be browsed, and the B bank Tr2
In the state where 7 is determined to be an abnormal facility, the type of the “distance between facilities” is a straight line distance in the access right determination logic. In this example, an arc 34 having a radius of the threshold value of the determination logic is drawn, and the equipment within this arc 34 is indicated by a thick line as the equipment having the access right.

FIG. 6 is an explanatory diagram in the case where the distance along the connection line on the layout drawing is the "equipment distance". As a new code, 35 is an equipment connection line, and 36 is an equipment connection line 35.
It is the threshold distance of the decision logic by the line taken from the B bank Tr27 along the top. In a state similar to that of FIG. 5, the type of the “inter-equipment distance” in the access right determination logic is the distance 36 along the connection line. In this example, the equipment in which the polygonal line 36 exists is indicated by a thick line as the equipment having the access right.

FIG. 7 is an explanatory diagram in the case where the number of facilities passing along the connecting line on the circuit diagram is defined as "distance between facilities".
In the figure, 37 to 43 are browsing target equipments showing various equipments, and when the equipment 37 is determined to be an abnormal equipment, the type of "distance between equipments" passes along the connection line in the access right determination logic. This shows the case of the number of facilities. In this example, a case where the threshold value of the determination logic is 3 is shown, and each equipment 3 shown by a thick line has an access right.
7, 38, 41 were determined.

FIG. 8 is an explanatory diagram in the case where the sum of the electrical characteristic quantities of the equipment passing along the connection line on the circuit diagram is taken as the "equipment distance". In a state similar to that of FIG. 5C, the type of "distance between equipments" in the access right determination logic is the electrical characteristic of the equipment along the connection line. In this example, a case where the threshold value of the determination logic is 100 is shown, and each equipment 3 shown by a thick line has an access right.
7,38 were judged.

FIG. 9 shows the contents of the equipment information and the measurement information and their relations. The configuration of equipment information is the equipment configuration information,
Attribute information, facility information association data, drawing data, 3D
It consists of model data, catalog and instruction manual data.
In the figure, 44 is equipment configuration information, 45 is attribute information, 4
6 is equipment information association data, 47 is drawing data, 48
Is 3D model data, 49 is catalog / instruction manual data, and 50 is a measurement information database. The equipment information 44 to 49 and the measurement information 50 are related based on the equipment identification ID. The equipment configuration information 44 has hierarchical relationship describing equipment hierarchically, and connection relationship information describing mechanical adjacency relationship / electrical connection. The attribute information 45 holds the attribute value of the equipment with respect to the equipment. The equipment information association data 46 describes which element of various information the equipment corresponds to.

FIG. 10 shows an example of the access right judgment logic information database 18. The access right determination logic information database 18 includes an access right determination logic table and an evaluation expression table. The access right determination logic table describes a logical expression and an access right given when the logical expression is true, with respect to the information state of each facility. Here, the logical expression is defined by referring to the evaluation expression in the evaluation expression table by name. The evaluation formulas in the evaluation formula table are two facilities (here, a and b).
It is represented by an inequality using the "distance between facilities". f
(A, b) <TH Here, the function f is a threshold value of “equipment distance calculation function” and TH is a threshold value of “equipment distance”.

FIG. 11 shows equipment information basic access right information 1
7 is shown. This table gives an access right to a person defined by the identification ID of the person concerned with the equipment management with respect to the type of the target information of the equipment of the equipment identification ID. Here, a group of a plurality of equipment management persons can be designated as the equipment management persons.

FIG. 12 shows the equipment configuration information 44. Here, it is composed of a hierarchical relationship information table that describes the hierarchical relationship of the equipment, an electrical connection relationship information table that describes the electrical connection relationship, and a mechanical connection relationship information table that describes the mechanical connection relationship. Each table shows an example of information about the equipment with a thick line in the conceptual diagram described in each table. The connection relation is expressed by a connection node called a port. For example, in the example of the electrical connection relationship information table, the EP2 of the BUS001 equipment 54 is connected to the two ports 52 and 53 of the GIS001 equipment 51, respectively.
This indicates that the port is connected to the EP1 port of the Tr001 equipment 55.

FIG. 13 shows an example of the facility information association information 46. Here, the position of the information corresponding to the equipment GIS001 in each equipment file is represented. h
The equipment file aititsu01 is a layout diagram, and the graphic element Block001 (blocks in which a plurality of line segments in this case) 56 in this layout diagram is
It expresses that it corresponds to the equipment GIS001. In addition, the equipment file “measuredGas01” is a measured value, and the table “GIS001GasP” in the file indicates that the measured value of the gas pressure is included.

As described above, according to the equipment information management system of the first embodiment, the current equipment state can be grasped,
The access right is determined based on the access right setting logic set for each state of the equipment, and only the information with the access right is provided to the information viewer, and only the information with the access right is set for the equipment information setter. -Enable operation. Therefore, the access right is determined for each equipment state, and information is provided to the appropriate viewers and equipment setters according to the equipment state,
Information can be set and equipment can be operated.

Embodiment 2. In the facility information management system according to the second embodiment, with respect to the layout drawing data in the facility information, the drawing registration when the access right is set, and the spatial distance, the connection relation, and the electrical characteristic amount are defined. I will describe. The system configuration is the same as that in FIG. 1, and particularly in the example of the second embodiment, a detailed description of the facility information registration unit 24 will be given.

FIG. 14 shows the concept of initial setting of the layout drawing. Areas 57 to 61 in which each facility in the layout drawing is installed are set. Although it is a rectangular area in FIG. 14, a polygonal line, an area including an arc, and the like are also conceivable. Hierarchical relationship (5 in plant ○○) for each equipment area
For internal expressions such as 7 to 61, refer to FIG. 12), connection relations (for example, refer to FIG. 12 for internal expressions such as 57 and 58 are connected), facility information access logic (see FIG. 10 for internal expression). Reference), equipment status (alarm, caution,
(Normal, etc.), type of distance between facilities, threshold distance, access is allowed above threshold value / access is allowed below threshold value.

As described above, according to the equipment information management system according to the second embodiment, the equipment information is registered as a drawing. FIG. 15 shows an example in which another facility information setting person registers a drawing. In FIG. 15, the facility information setting person who has the setting right of the A bank transformer writes a plan view 62 of the transformer in the A bank transformer area 57. As described above, when a plurality of equipment setters create a layout drawing, it is possible to realize a mechanism in which only the authorized person can describe the target.

Embodiment 3. In the facility information management system according to the third embodiment, for drawings (circuit diagrams, etc.) that mainly describe connection relationships, drawing registration when setting access rights, connection relationships, and electrical characteristic quantities are defined. An embodiment will be described. The system configuration is the same as that of FIG. 1, and in particular, in the example of the third embodiment, a detailed description of the facility information registration unit 24 will be given.

FIG. 16A shows the concept of a circuit diagram. The difference from the second embodiment is that the layout is designated in the second embodiment, and therefore the area is designated, but in the third embodiment, the connection relationship is designated. In the figure, 63 to 69 are blocks showing the concept of equipment (not actually displayed on the drawing), and 70 to 75 are circles showing connection nodes (displayed on the drawing). Further, 76 to 82 are attributes indicating basic access rights to equipment (not displayed in the drawing). The connection relationship for equipment is defined using connection nodes. Specifically, the equipment 64 is defined as connecting the connection nodes 70 and 71, and only the equipment information setting person who has the setting right of the equipment 64 can draw the graphic connected to this node.

In FIG. 16 (b), a drawing 76 is entered as a part of the circuit diagram in which the equipment information setting person who has the setting permission for the equipment 64 connects the equipment 64 to the connection nodes 70 and 71.

As described above, according to the equipment information management system of the third embodiment, when a plurality of equipment setters create a drawing mainly describing the connection relationship, only the permitted ones can be described. A mechanism for doing so can be realized.

Fourth Embodiment In the equipment information management system according to the fourth embodiment, the access right is checked by using the above access right determination method with respect to the equipment information database 15 storing the equipment information measured by the equipment-attached measuring device (computer) 11. , Measuring instruments (calculators) attached to other equipment 11
Obtains equipment information measured by the equipment, and autonomously attaches to equipment 1
This is an example showing the process until 1 is activated, which will be described with reference to FIG.

FIG. 17 is a diagram conceptually showing the equipment, and the connection relationship is an electrical connection relationship. This information is represented by the electrical connection relation of the equipment configuration information 44 in the equipment information. The thick connecting lines in the figure indicate that they are electrically connected. In the figure, 77 to 83 indicate various equipments, and each equipment is a measuring instrument 11 attached to each equipment.
The equipment condition is measured by. Hereinafter, the behavior of the equipment 78 in this figure will be described step by step.

(1) The equipment-attached measuring device 11 measuring the equipment 78 checks the adjacent equipment based on the connection relationship.
In this case, the connection is examined along the arrows 84 and 85, and the equipments 77, 81, and 82 are listed as the adjacent equipments. (2) The equipment information supply / browsing server 8 is requested to determine the access right of the equipment attached measurement of the equipment 78 with respect to the equipment information of the adjacent equipment 77, 81, 82 stored in the equipment information database 15, and the above-described present embodiment is performed. The facility information supply / browsing server 8 determines the access right by using the access right determination method of mode 1. In this case, in the current equipment state, the equipment 77
Is abnormal, it is assumed that the facility 77 is set to have the number of nodes passing along the electrical connection of 1 or less as the access right logic at the time of abnormality. Then, it is determined that there is an access right to the facilities 77 and 78 among the adjacent facilities. (3) Adjacent facility 7 determined to have access right
The related information of No. 7 is acquired from the measurement value of the equipment-attached measuring instrument 11 which measures the equipment 77. (4) The normal / abnormal state determination processing logic of the adjacent equipment included in the equipment-attached measuring device 11 of the equipment 78 makes a determination based on the related information of the adjacent equipment determined to have the access right as described above, and determines whether the adjacent equipment is normal. / Execute the judgment of abnormal condition. As a result, the measurement value of the equipment 77 is determined to be abnormal by the normal / abnormal state determination processing logic of the adjacent equipment of the equipment-attached measurement equipment 11 of the equipment 78, and the equipment-attached measurement equipment 11 that measures the equipment 78 is activated. .

As described above, according to the equipment information management system according to the fourth embodiment, the equipment attached measuring instrument 11 for measuring the equipment state of the equipment 78 autonomously determines an abnormality, and therefore, The access right determination method described in the form 1 works effectively, and it becomes possible to browse and process the information that cannot be viewed in the normal state when it is abnormal. Therefore, the equipment-attached measuring instrument 11 is also highly secure in normal times and can be flexibly operated in the event of an abnormality.

Embodiment 5. In the fifth embodiment, a process of determining an access right for facility information at an arbitrary time point (request time) in the past / current / future is performed by using equipment state information at an arbitrary time point in the past / current / future. . The system configuration of the fifth embodiment is the same as that of the first embodiment, and therefore will be described with reference to FIG. 1. However, even the components having the same reference numerals have the differences described below. Note that, here, the points different from the first embodiment will be mainly described.

The equipment drawings, circuit diagrams, catalogs, and instruction manuals stored in the equipment information database 15 in FIG. 1 are changed when equipment is updated or added. Therefore, in the fifth embodiment, the facility information database 15 is made to hold the valid period for each file.
In addition, the facility information database 1 according to the fifth embodiment
When a desired time and a facility information type are requested from the outside, 5 has a function of presenting a valid facility information file (including the requested time in the valid period) at the required time.

Next, the facility information access right information database 17 holds, as information, what sort of access authority each facility information setter and viewer has with respect to facility objects that change over time. In the fifth embodiment, this information is filed for each period.

Further, in the fifth embodiment, the access right judgment logic information database 18 has information of the type of "equipment distance" and its threshold value for each equipment state of each equipment which changes in time series.

The setting / viewing access right determination unit 22 determines the access right to the facility information valid at the requested time. That is, the facility information access right information database 1
7, access right determination logic information database 18, various distance information measurement unit 19, equipment access information extraction unit 20, equipment state information extraction unit 21, based on the access right to set and browse the equipment information valid at any time To judge.

Based on the access right to the facility information valid at the instructed time determined by the setting / browsing access right determination unit 22, the browse content creation unit 23 creates the content from only the information having the access right. The facility information registration unit 24 sets the facility information that can be set based on the result determined by the setting / browsing access right determination unit 22. When the equipment information file is changed, the relationship with the original equipment information file and the validity period of the equipment information file are set. In addition, it is possible to change the valid period of the facility information file that has already been registered.

The equipment information registration preparation section 25 compares the initial setting information with the information in the equipment information database 15 when the equipment-attached measuring instrument 11 is first connected, and sets the equipment information at an appropriate position. The information registration unit 24 is instructed.
At this time, the start time of the effective period of this equipment is set as the time of the first connection. Further, this valid time can be set and changed by a configurator having an access right.

According to this configuration, the equipment state at an arbitrary time is grasped, the access right is judged based on the access right setting logic set for each state of the equipment at the time, and only the information having the access right at the time is determined. The facility information setting person can set and operate only the information provided to the information viewer and having the access right at the time.

Therefore, the access right is determined for each equipment state at any time, and it is possible to provide information, set information, and operate equipment to an appropriate viewer or equipment setter according to the equipment state at any time. Becomes

Next, the operation of the access right judgment processing at the time of setting / browsing the facility information in the facility information management system according to the fifth embodiment will be described using the flow shown in FIG. 3 described in the first embodiment. To do. Note that, here, a case of browsing the facility information will be described.

In process 3-1 in FIG. 3, the setting information browsing unit 10 includes personal identification information such as an ID or a password and request time information (access request time information) of facility information to be viewed. The facility information (access request information) to be browsed is recognized, and the personal identification information and the access request information are transmitted to the setting / browsing access right determination unit 22.

Next, in process 3-2, the viewer selects the access request time and the facility information he / she wants to view. Also,
In process 3-3, the setting / browsing access right determination unit 22 determines the access right to the access request information of the viewer by the equipment state at the access request time, the access right determination logic in the state, and the inter-equipment distance measurement. (Details are shown in FIG. 18).

Next, in process 3-4, the browsing content creation unit 23 creates browsing content from those having the access right based on the access right to the access request information obtained in the process 3-3. Then, in process 3-5, the browsing content created in process 3-4 is transmitted to the facility information browsing unit 10 via the communication processing unit and the network.

Next, the operation of determining the access right to the access request information of the viewer in the above process 3-3 will be described according to the process flow shown in FIG. In process 18-1, the setting / browsing access right determination unit 22
The browsing target facility information (access request information) including the viewer identification ID (personal identification information) input from the facility information browsing unit 10 and the required time information (access request time information) of the facility information to be browsed. get.

In process 18-2, the setting / browsing access right determination unit 22 causes the equipment information extraction unit 21 to extract the equipment state at the access request time from the contents of the measurement information database 16, and the extracted equipment state warns. , Attention, normality, etc. are determined. Also, set
The browsing access right determination unit 22 regards the equipment in a state other than normal at the access request time as an abnormal equipment, and determines from the access right determination logic information database 18 the access right determination logic (equipment) according to the equipment state at the access request time. Type of inter-distance, threshold value).

Next, in the following process, the process is performed for all the facilities for which browsing is requested. In process 18-3, the setting / browsing access right determination unit 22 processes process 18-1.
From the contents of the facility information access right information database 17 based on the browser identification information ID acquired in step 1, the basic access right of the viewer set in advance for the facility at the access request time is sent to the facility access information extraction unit 20. Let it be extracted.

In process 18-4, it is determined which facility to be browsed has the access right based on the facility information having the basic access right extracted in the process 18-3. As a result of the determination, the processing 18-5 is performed on the equipment information which is determined to have the access right, and the processing 18-6 is performed on the equipment information which is determined not to have the access right.

In process 18-5, the access right is validated for the equipment information determined to have the access right in the process 18-4, and the access right of the facility is stored in the temporary access right storage area. Then, the processing proceeds to 18-10.

In processing 18-6, various distance information measuring units 1
9 extracts from the equipment information database 15 the equipment information of the equipment information determined to have no access right in the processing 18-4 and the abnormal equipment at the access request time extracted in the processing 18-2. , Calculate the distance between the two facilities.

Next, in process 18-7, the above process 18 is performed.
By applying the inter-equipment distance calculated in -6 to the access right determination logic and comparing it with the threshold value, when the inter-equipment distance is larger than the threshold value, the processing goes to Step 18-5 to calculate the inter-equipment distance. Validate the access right to the used equipment information. If the inter-equipment distance is smaller than the threshold, the process proceeds to process 18-8.

In the process 18-8, it is checked whether or not the judgment is completed for all the current access right logics,
If all have been completed, the process proceeds to step 18-9, and if not completed, the process returns to step 18-6 to repeat the process.

In processing 18-9, it is determined that there is no access right to the facility information, and in processing 18-10,
It is checked whether or not the determination has been completed for all the browsing-requested facilities. If not, the process returns to the process 18-3 and the process is repeated. If the determination has been completed for all the browsing-requested facilities, the browsing access right determination processing is terminated, and the setting / browsing access right determination unit 19 determines only the facility information for which the access right is valid to the facility information browsing content creation unit. Send to 20.

Next, FIG. 19 is a relationship diagram between the equipment information and the measurement information in the equipment information management system according to the fifth embodiment, and is a relationship diagram between the equipment information and the measurement information in the above-mentioned first embodiment. Differences from will be described.

First, there is no difference in the overall structure of the equipment information,
There is no difference in that the facility information 44 to 49 and the measurement information 50 are related to each other based on the facility identification ID. However, although the attribute information 45 in the fifth embodiment holds the attribute value of the equipment for the equipment, as one of the types of attributes,
By setting the start time and end time of the effective period, the effective period of the equipment can be stored. Further, the facility information association data 46 in the fifth embodiment has the drawing element number and the file name for the facility, but holds the validity period information for each.

20, 21, and 22 correspond to FIGS. 10, 11, and 13 described in the first embodiment, respectively, and have the following differences. FIG. 20 shows an example of access right determination logic information, in which valid period information is stored for each equipment identification ID in the access right determination logic table. FIG. 21 shows an example of the facility information basic access right information. The facility information basic access right information is each facility identification ID, target type, facility management related person identification I.
D, effective period information is stored for each group identification ID. FIG. 22 exemplifies the equipment information association information, and the equipment information association table includes each equipment identification ID,
Validity period information is stored for each facility information type and facility file name.

As described above, according to the equipment information management system of the fifth embodiment, the access right determination logic information, the equipment information basic access right information, the equipment, and the validity period information can be held for each equipment file. With the configuration, the access right to the facility information at the predetermined time can be determined by using the equipment state information at the predetermined time, and the access right can be managed more finely for the time-varying facility information. .

[0084]

As described above, according to the equipment information management system of the present invention, equipment information setting / browsing means, equipment information storage means, status information storage means, access right determination logic storage means, By providing the information extracting means and the setting / browsing access right determining means, it is possible to allow not the fixed access right to the equipment information but an appropriate access right according to the equipment state.

Further, since the facility information storage means stores the layout drawing in which the area is set for each place where the facility is installed as the facility information, the drawing area such as the facility plan can be determined for each facility, When multiple people draw equipment drawings, the scope of responsibility can be clarified and errors can be prevented.

Further, the facility information storage means stores, as facility information, a drawing mainly created by connection relationships of line segments, and the drawing corresponds to one facility with a group of figures connected to one or a plurality of nodes. Since it is a figure, access rights can be set for drawings that are created mainly by the connection relationship of line segments, so when multiple people draw equipment drawings, the scope of responsibility can be clarified It also prevents

Further, a measuring instrument having identification information for measuring the state of each equipment connected to the system via the network is provided, and the setting / viewing access right decision means is based on the identification information of the measuring instrument, By determining whether or not the measuring instrument has the access right to the measurement information storage means, the facility information can be easily set only by connecting the facility to the network.

Further, the access right to the equipment information at a predetermined time can be determined by using the equipment state information at the predetermined time, and the access right can be managed more finely for the equipment information that changes with time. .

[Brief description of drawings]

FIG. 1 is a block diagram showing a configuration of a facility information management system according to a first embodiment of the present invention.

FIG. 2 is an overall processing flow of the facility information management system in the configuration of the facility information management system according to the first embodiment of the present invention.

FIG. 3 is a processing flow at the time of setting / browsing facility information in the configuration of the facility information management system according to the first embodiment of the present invention.

FIG. 4 is a view access right determination processing flow in the configuration of the facility information management system according to the first embodiment of the present invention.

FIG. 5 is a conceptual diagram regarding “distance between equipments” in the equipment information management system according to the first embodiment of the present invention.

FIG. 6 is a conceptual diagram regarding “distance between equipments” in the equipment information management system according to the first embodiment of the present invention.

FIG. 7 is a conceptual diagram regarding “distance between equipments” in the equipment information management system according to the first embodiment of the present invention.

FIG. 8 is a conceptual diagram regarding “distance between equipments” in the equipment information management system according to the first embodiment of the present invention.

FIG. 9 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the first embodiment of the present invention.

FIG. 10 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the first embodiment of the present invention.

FIG. 11 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the first embodiment of the present invention.

FIG. 12 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the first embodiment of the present invention.

FIG. 13 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the first embodiment of the present invention.

FIG. 14 is a conceptual diagram of a setting example of layout drawings in the facility information management system according to the second embodiment of the present invention.

FIG. 15 is a conceptual diagram of a setting example of layout drawings in the facility information management system according to the second embodiment of the present invention.

FIG. 16 is a conceptual diagram of a setting example of a circuit diagram in the facility information management system according to the third embodiment of the present invention.

FIG. 17 is a conceptual diagram showing an electrical connection relationship of equipment in the equipment information management system according to the fourth embodiment of the present invention.

FIG. 18 is a view access right determination processing flow in the configuration of the facility information management system according to the fifth embodiment of the present invention.

FIG. 19 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the fifth embodiment of the present invention.

FIG. 20 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the fifth embodiment of the present invention.

FIG. 21 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the fifth embodiment of the present invention.

FIG. 22 is a relationship diagram of equipment information and measurement information in the equipment information management system according to the fifth embodiment of the present invention.

FIG. 23 is a block diagram showing a configuration of a conventional equipment information management system.

[Explanation of symbols]

1 electronic data storage means, 2 management data storage means, 3
Organization information storing means, 4 user information storing means, 5 special access right information storing means, 6 data reading / access right judging means, 7 data writing / access right setting means, 8 facility information supply / browsing server, 9 facility information setting Section, 10 equipment information browsing section, 11 equipment attached measuring instrument,
12 to 14 are networks, 15 facility information database, 16 measurement information database, 17 facility information access right information database, 18 access right determination logic information database, 19 various distance information measuring unit, 20
Equipment access information extraction unit, 21 equipment state information extraction unit,
22 setting / browsing access right determination unit, 23 browsing content creation unit, 24 equipment information registration unit, 25 equipment information registration preparation unit, 26 measurement information registration unit, 27 B bank T
r, 28 B bank GIS, 29 A bank Tr, 30
A bank GIS, 31 GIS bus, 32 trunk GI
S, 33 Main line GIS, 34 Arc with threshold as radius,
35 connection line, 36 threshold distance, 37 to 43 facility equipment, 44 facility configuration information, 45 attribute information, 46 facility information association data, 47 drawing data, 48 3D model data, 49 catalog / instruction manual data, 50
Measurement information database, 51 equipment GIS001, 52
Port, 53 Port, 54 Equipment BUS001 Equipment, 55 Equipment Tr001, 56 Graphic Elements, 57-6
1 area, 62 plan view, 63-69 equipment block, 70-75 connection node, 76-83 equipment, 84
~ 85 arrow.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Keiichi Shiotani             2-3 2-3 Marunouchi, Chiyoda-ku, Tokyo             Inside Ryo Electric Co., Ltd. F-term (reference) 5B017 AA01 BA06 BB06 CA16                 5B082 GA11

Claims (8)

[Claims] 1. A facility information setting / browsing unit for setting or browsing facility information according to personal identification information and access request information, a facility information storage unit storing facility information, and a state information of each facility device. And a plurality of access right determination logics having a preset threshold value of facility information for determining the access right to each facility information in association with the individual identification information and each facility state information. Access right determination logic storage means, information extraction means for extracting the equipment information requested to be accessed by the access request information from the equipment information storage means, and the equipment status information at the present time from the status information storage means, The personal identification information for which an access request has been made, and the current information extracted by the information extracting means from the state information storing means. An access right decision logic corresponding to the status information is selected from the access right decision logic storage means, the access-requested equipment information extracted by the information extraction means is read, and obtained from the access-requested equipment information. A facility information management system comprising a setting / browsing access right determination means for determining the presence / absence of an access right by comparing the value with a threshold value of the equipment information preset in the selected access right determination logic. 2. The equipment information management system according to claim 1, wherein the equipment information storage means stores equipment information indicating a distance between the equipments as the equipment information. . 3. The equipment information management system according to claim 1, wherein the state information storage means stores measurement information obtained by measuring the state of each equipment as the equipment state information. Information management system. 4. The equipment information management system according to any one of claims 1 to 3, wherein the equipment information storage means is a layout drawing in which an area is set for each location where equipment is installed as the equipment information. A facility information management system characterized by storing the. 5. The equipment information management system according to any one of claims 1 to 3, wherein the equipment information storage means stores a drawing that mainly creates connection relationships of line segments as the equipment information, The drawing is a facility information management system, wherein a group of figures connected to one or a plurality of nodes is a figure corresponding to one facility. 6. The facility information management system according to claim 1, further comprising a measuring instrument having identification information for measuring a state of each facility device connected to the system via a network, The facility information management system, wherein the setting / browsing access right determination means determines whether or not there is an access right from the measuring instrument to the facility information based on the identification information of the measuring instrument. 7. The equipment information management system according to claim 6, wherein the measuring equipment is based on a comparison between the equipment information of the measuring equipment itself and the equipment information accumulated in the equipment information storage means. A facility information management system characterized by adding and editing facility information of the measuring instrument itself to an information storage means. 8. The equipment information management system according to any one of claims 1 to 7, wherein the access request information includes access request time information for requesting access to the equipment information at an arbitrary time. The facility information storage means adds validity period information to which the facility information is effectively applied to the facility information, and the state information storage means stores facility state information for each of the validity period information. The access right judgment logic storage means has a preset threshold value of the equipment information for judging the access right to each piece of equipment information in association with each piece of equipment state information to which the personal identification information and the validity period information are added. A plurality of access right determination logics are stored, and the information extraction means is configured such that the equipment information at the request time requested by the access request information is the equipment. When the validity period of the facility information stored in the information storage means is within the valid period, the facility state information of the valid period including the requested time is extracted from the state information storage means, and the setting / viewing access right determination means The access right determination logic corresponding to the requested personal identification information and the equipment state information of the valid period extracted by the information extraction means from the state information storage means is selected from the access right determination logic storage means, and A facility information management system characterized by determining whether or not there is an access right to valid facility information at a request time.