JP2008059376A - Road information management device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To manage current situations of a road at a road use stage while allowing information expression as to a position or range on an even surface which does not have external shapes. <P>SOLUTION: A road information management device is provided with a geometric information storage means 40 for storing geometric information, a maintenance information storage means 41 for storing maintenance information, and an inspection information storage means 42 for storing inspection information. The geometric information has a data structure defined by a geometric structure data model 10; the maintenance information has a data structure defined by a maintenance work data model 30; and the inspection information has a data structure defined by the inspection work data model 20. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a road information management device, and is suitable for application to road management work from road design to in-service, for example.

In present day Japan, road information management is a necessary element for road management provided by the relevant government offices and offices (for example, total road distance, road width, tunnel, bridge, sidewalk, water supply, gas, etc.) Is based on the road management ledger.
And in the situation where the road surface condition is grasped and the possibility of repair is examined from the information obtained by the inspection work etc., it is developed and evaluated in a predetermined style etc. for each information, and each result is aggregated. A final decision is made as to whether or not repairs are necessary. In addition, the result of the repair work carried out by these judgments is stored as a road ledger (Article 28 of the Road Law) by a method such as overwriting on a plan view or creating a work record record.

Further, for example, Patent Document 1 discloses a method of reflecting a screen display change in a map database and a road management database in order to reduce the labor for creating a road management ledger and a road ledger diagram.
Also, for example, in Patent Document 2, a road structure model that can reproduce traffic accident scenes on a computer is constructed by expressing road structure data using two coordinate systems, an absolute coordinate system and a road coordinate system. A method is disclosed.

Further, for example, Patent Document 3 discloses a method of connecting graphic information and attribute information with a common graphic name in order to enable updating of a map database including attribute information between the GIS system and the CAD system. Has been.
Japanese Patent Laid-Open No. 2000-132093 JP 2002-269668 A JP 2004-334573 A

  However, in the method of saving the result of repair work as a road ledger, it is difficult to grasp the impact (change in repair range) when the management level specified individually is changed. There is a problem that it is difficult to make a repair plan while considering a long-term repair plan. In addition, the number of items recorded in repair works (road ledger) has been increasing year by year, and periodic replacement and organization are required, so that there is a problem that complicated management is required.

In addition, in the methods disclosed in Patent Documents 1 and 2, it is possible to acquire and register information on a completed state in a specific situation such as a construction completion time for a road structure. There was a problem that the current state of roads that were not made into drawings or information, such as cracks, could not be managed.
In addition, in the method disclosed in Patent Document 3, attribute information can be managed only in units of graphic information that can be visualized and expressed, such as burrows, cracks, or depressions that occur at specific locations on the road pavement. However, there is a problem that it is difficult to express and manage information about the position and range on a uniform surface that originally has no external shape.
Accordingly, an object of the present invention is to provide a road information management device capable of efficiently managing the current state of the road at the road service stage while allowing information expression on the position, range, etc. on a uniform surface having no outer shape. Is to provide.

  In order to solve the above-described problem, according to the road information management device according to claim 1, a road structure that stores, as a road structure model, data related to a road configured in units of a minimum section necessary for expressing the road structure. It is characterized by comprising model storage means and business data model storage means for storing road maintenance information and inspection information generated in the road service stage as business data models.

The road information management device according to claim 2 further comprises a position specifying means for specifying a position where the maintenance information or inspection information is generated on the business data model and associating it with the road structure model. Features.
Further, according to the road information management device according to claim 3, the history management means for specifying the time when the maintenance information or the inspection information occurs on the business data model and the version number of the road structure model corresponding to the time. Is further provided.

According to the road information management device of claim 4, data extraction for extracting road structure data and business data at a specific position and a specific time from the road structure model storage unit and the business data model storage unit, respectively. The apparatus further comprises means.
The road information management apparatus according to claim 5 further includes information display means for displaying the road structure data and the business data in a superimposed manner on the same screen.

In addition, according to the road information management device of the sixth aspect, the section information representing the road body is stored in the road structure model in which the data regarding the road is configured in the minimum section unit necessary for representing the road structure. Section information storage means, and facility information storage means for storing facility information expressing road incidental equipment among the road structure model.
The road information management device according to claim 7 further includes connection information storage means for storing connection information in which a structure of the entire road is defined based on a mutual relationship between the section information and the facility information. It is characterized by.

The road information management device according to claim 8 further includes management information storage means for storing road management information generated in the road service stage in association with the section information and facility information.
According to the road information management device of claim 9, route map output means for extracting information necessary for expressing a road route from the section information, facility information and connection information, and outputting a road route map Is further provided.

According to the road information management device of claim 10, the display range selection means for designating an arbitrary location on the road route map, the display range selection means from the section information, facility information and connection information The apparatus further comprises a structure diagram output means for extracting information necessary for expressing the road structure specified in (1) and outputting a road structure diagram.
Further, according to the road information management device of claim 11, the structure diagram output means extracts management information in accordance with the section information and facility information, and displays the management information on the road structure diagram on the same screen. Are superimposed and displayed.

In addition, according to the road information management device according to claim 12, display item switching for selecting an arbitrary position or item from the management information superimposed and displayed on the road route map, and switching and displaying individual information or detailed information. The apparatus further comprises means.
According to the road information management device of claim 13, management information editing means for editing individual information or detailed information switched and displayed on the road route map, and based on an editing result by the editing means And management information update means for updating the management information stored in the management information storage means.

  According to the road information management device of claim 14, the management information storage means for storing the inspection information indicating the road surface damage state together with the management level, and the information display for superimposing the inspection information on the road structure diagram Means, a vertical bar graph expressing means for expressing the inspection information as a vertical bar graph so that a portion exceeding the management level can be distinguished, and a band graph expressing means for expressing the inspection information as a band graph along the road structure It is characterized by providing.

Further, according to the road information management device according to claim 15, the change operation means for performing the operation for changing the management level, and the display contents of the vertical bar graph and the band graph are updated corresponding to the operation for changing the management level. And a display content updating means for performing the above operation.
Further, according to the road information management apparatus of the sixteenth aspect, the band graph expression means displays the band graph in parallel on the same scale for the same section for each inspection item.

According to the road information management device of the seventeenth aspect, the band graph expression means superimposes the band graphs described in parallel and aggregates them into one band graph.
In addition, according to the road information management device of claim 18, designation means for designating an arbitrary location on a road route, and detailed information display means for displaying details of management information relating to the location designated by the designation means Is further provided.

In addition, according to the road information management device of the nineteenth aspect, the selection means for selecting a specific location on the band graph and the necessity for repairing the location selected by the selection means It further comprises repair information display means for displaying information, examination result registration means for registering the examination result of necessity of the repair, and reflecting means for reflecting the examination result on the band graph.
In the road information management device according to claim 20, the management level is a relationship between a first reference value determined to be repaired only by an inspection result generated by the inspection information and other inspection information. And a second reference value for determining whether repair is necessary or not, and portions exceeding the respective reference values are expressed in different manners.

  As described above, according to the present invention, it is possible to efficiently manage the current state of the road at the road service stage, while enabling the information expression about the position and range on a uniform surface having no outer shape. Become.

Hereinafter, a road information management device according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a block diagram showing a relationship between geometric structure information that defines the geometric structure of a road according to the first embodiment of the present invention and business information that is performed in the road service process.
In FIG. 1, in the road information management, the geometric structure information (road structure model) 1b that defines the geometric structure 1a of the road, and the work that defines the work performed in the road service process (for example, the maintenance work 2a and the inspection work 3a). The relationship between information (maintenance work information 2a and inspection work information 3a) can be expressed by a UML / use case diagram. In the road structure model, it is possible to handle data related to a road that is configured in units of minimum sections necessary for expressing the road structure.
In this expression method, it is possible to organize how the road geometric structure 1a is used in the maintenance work 2a and the inspection work 3a, and express the geometric structure model expressing the road structure and the inspection work and the maintenance work. Can be the basis for defining business models

FIG. 2 is a block diagram showing a geometric structure model that expresses the road structure according to the first embodiment of the present invention and a class of a business model that expresses inspection work and maintenance work.
In FIG. 2, the geometric structure data model 10 includes road alignment information 11, road configuration information 12, accessory information 13, civil engineering information 14, pavement information 15, and bridge information 16. Here, the road alignment information 11 can be configured from a class that manages the road configuration information 12 as an aggregate of section information. The road configuration information 12 can be configured from a class that expresses the road structure, and can be configured in units of minimum sections necessary for expressing the road structure. The accessory information 13 can be composed of classes representing road accessories such as guardrails and lighting arranged on the road. The civil engineering information 14 can be composed of classes that represent civil engineering parts such as tunnels. The pavement information 15 can be composed of classes that represent the pavement portion of the road. The bridge information 16 can be configured from a class representing a bridge portion of a road.

  The inspection work data model 20 includes periodic inspection information 21, detailed inspection information 22, civil engineering inspection information 23, and pavement inspection information 24. Here, the periodic inspection information 21 can be composed of classes that express work related to periodic inspections. The detailed inspection information 22 can be composed of classes that express work related to detailed inspections that are not confirmed by regular inspections. The civil engineering inspection information 23 can be composed of classes representing damages relating to civil engineering confirmed by periodic inspection or detailed inspection. The pavement inspection information 24 can be configured from a class that expresses damage or the like related to pavement confirmed by regular inspection or detailed inspection. Examples of the damage related to civil engineering and pavement include dirt on the road surface, pot poles, depressions, steps, ridges, cracks, vertical unevenness, pavement peeling, wet water, and pumping.

  The maintenance work data model 30 includes regular maintenance information 31, emergency maintenance information 32, civil engineering maintenance information 33, and pavement maintenance information 34. Here, the periodic maintenance information 31 can be composed of classes that express work related to maintenance performed periodically. The emergency maintenance information 32 can be configured from a class that expresses maintenance work that is urgently performed due to sudden damage or the like. The civil engineering maintenance information 33 can be composed of classes representing constructions related to civil engineering carried out in periodic inspections or emergency inspections. The pavement maintenance information 34 can be configured from a class that expresses work related to pavement performed in regular inspection or emergency inspection.

  Each model is inherited between classes, and the position where the maintenance information 21 to 24 or the inspection information 31 to 34 occurs on the inspection work data model 20 or the maintenance work data model 30 is specified, and the geometric structure data model is obtained. 10 can be associated. Further, the time when the maintenance information 21 to 24 or the inspection information 31 to 34 is generated on the inspection work data model 20 or the maintenance work data model 30 and the version number of the geometric structure data model 10 corresponding to the time are specified. Each model can be matched.

FIG. 3 is a block diagram showing a schematic configuration of the road information management apparatus according to the first embodiment of the present invention.
In FIG. 3, the road information management device is provided with a geometric information storage means 40 for storing geometric information, a maintenance information storage means 41 for storing maintenance information, and an inspection information storage means 42 for storing inspection information. Here, the geometric information can have a data structure defined by the geometric structure data model 10 in FIG. 2, and the maintenance information can have a data structure defined by the maintenance work data model 30 in FIG. The inspection information can have a data structure defined by the inspection work data model 20 of FIG.

  The geometric information storage means 40 is provided with a geometric information registration device 43 for registering geometric information. The maintenance information storage means 41 is provided with a maintenance information registration device 44 for registering maintenance information. Is provided with an inspection information registration device 45 for registering inspection information. Further, the road information management device is provided with a display information specifying device 46 for specifying display information, a display information extracting device 47 for extracting display information, and a display information output device 48 for outputting display information.

  When the position and history on the road (for example, the current year, two years ago) are specified by the display information specifying device 46, the display information extracting device 47 corresponds to the position and history on the road. The geometric information, maintenance information, and inspection information thus extracted can be extracted from the geometric information storage means 40, maintenance information storage means 41, and inspection information storage means 42, respectively, and displayed on the display information output device 48.

  As a result, the current state of the road obtained by daily inspection and maintenance can be defined as the inspection work data model 20 and the maintenance work data model 30, and can be managed together with the geometric structure data model 10, and can be excavated at the road service stage. It is possible to manage the current state of roads that change daily, such as cracks and cracks, that are not made into drawings or information. For this reason, due to information such as the start of service on the road, repair / repair time, and other information generated by construction work (information described in drawings and construction record records) and construction reasons such as wear and damage that occur during the road service stage. It is possible to merge the process information and the user's current process and history.

FIG. 4 is a block diagram showing a road information display method according to the first embodiment of the present invention.
In FIG. 4, when the position and history on the road are designated by the display information designating device 46 of FIG. 3, the display information extracting device 47 displays the geometric structure diagram 40a corresponding to the position and history on the road, the maintenance information. 41a and inspection information 42a are extracted from the geometric information storage means 40, maintenance information storage means 41 and inspection information storage means 42, respectively, and the maintenance information 41a and inspection information 42a are alternately displayed on the geometric structure diagram 40a. it can.

The geometric structure diagram 40a can represent the road structure at the stage of completion of the road, and the inspection information 42a can represent the state of damage or wear of the road.
Then, when construction such as repair or improvement of the road is performed, the maintenance information 41a can be displayed on the geometric structure diagram 40a so as to cover the corresponding part on the road structure. For this reason, when the maintenance information 41a is updated, the past inspection information 42a can be prevented from being displayed on the screen, and the current state information of the road can be maintained.

FIG. 5 is a block diagram showing an actual road condition display method according to the first embodiment of the present invention.
In FIG. 5, when the position and history on the road are designated by the display information designating device 46 of FIG. 3, the display information extracting device 47 displays the geometric structure diagram 40a corresponding to the position and history on the road as geometric information. It can be extracted from the storage means 40 and displayed on the display information output device 48.
Here, when pavement improvement is performed in the H15 fiscal year by performing maintenance work, the H15 fiscal maintenance information is stored in the maintenance information storage means 41 via the maintenance information registration device 44. In addition, when a road pavement crack is detected in FY2015 due to periodic inspection after maintenance, the FY2015 inspection information is stored in the inspection information storage means 42 via the inspection information registration device 45.

  Further, when pavement improvement is carried out in FY2016 due to the execution of maintenance work, maintenance information in FY2016 is stored in the maintenance information storage means 41 via the maintenance information registration device 44. In addition, when a road pavement depression is detected in FY2016 due to periodic inspections after maintenance, the FY2016 inspection information is stored in the inspection information storage means 42 via the inspection information registration device 45.

Further, when pavement improvement is performed in the H17 fiscal year due to the execution of the maintenance work, the H17 fiscal maintenance information is stored in the maintenance information storage means 41 via the maintenance information registration device 44. In addition, when road pavement is found in FY2017 due to periodic inspection after maintenance, the FY2017 inspection information is stored in the inspection information storage means 42 via the inspection information registration device 45.
As described above, the maintenance information and the inspection information generated by the daily maintenance work 2a and the inspection work 3a are performed in accordance with the maintenance work data model 30 and the check work data model 20, respectively. It can be stored in the means 42.

  When the position and history on the road are designated by the display information designating device 46, the display information extracting device 47 converts the geometric information, maintenance information and inspection information corresponding to the position and history on the road into the geometric information. The information can be extracted from the storage unit 40, the maintenance information storage unit 41, and the inspection information storage unit 42 and displayed on the display information output device 48. Here, the information displayed on the display information output device 48 can represent the current state of the road at a specific location and time designated by the display information designating device 46, as shown in the road management plan view 50. . Only specific information specified by the display information specifying device 46 can be displayed on the road management plan view 50 as road surface damage information 51 as necessary.

FIG. 6 is a block diagram showing a schematic configuration of a road information management device according to the second embodiment of the present invention.
6, the road information management device includes a road information storage device 110 that registers and stores road information classified for each element, and outputs display information based on the road information stored in the road information storage device 110. A control device 120 that performs control, a route map display device 130 that displays a route map 131 based on an output result of the control device 120, and a structure diagram display device 140 that displays a structure diagram 141 based on the output result of the control device 120 are provided. It has been.

  Here, the road information storage device 110 includes a section information registration device 111, a facility information registration device 112, a management information registration device 113, a section information storage device 114, a facility information storage device 115, a management information storage device 116, and a connection information storage. A device 117 is provided. Then, the section information registration device 111 can register section information representing road components. The facility information registration device 112 can register facility information representing road-related facilities. The management information registration device 113 can register management information generated at the road service stage. The section information storage device 114 can store the section information registered by the section information registration device 111. The facility information storage device 115 can store the facility information registered by the facility information registration device 112. The management information storage device 116 can store the management information registered by the management information registration device 113. The connection information storage device 117 can store connection information representing the interrelationship between section information and facility information.

  The control device 120 is provided with a route map output device 121, a display range selection device 122, a structure diagram output device 123, a display item switching device 124, and a display item editing device 125. The route map output device 121 can extract the road information stored in the road information storage device 110 and output it in a format that can be displayed on the route map display device 130. The display range selection device 122 can select the output range of the structure diagram 141 from the route map 131 displayed on the route map display device 130. The structure diagram output device 123 extracts the contents designated by the display range selection device 122 and the display item switching device 124 from the road information stored in the road information storage device 110 and can be displayed on the structure diagram display device 140. Can be output in various formats. The display item switching device 124 can switch the content displayed on the structural diagram display device 140. The display item editing device 125 can edit the content displayed on the structure diagram display device 140.

FIG. 7 is a diagram illustrating an example of section information and facility information according to the second embodiment of the present invention.
In FIG. 7, the road on the road map 151 is divided into units of the minimum section necessary for expressing the road structure, and section information 152 is given to each section. Here, the section information 152 can have the constituent elements of the minimum section unit necessary for expressing the road structure. Then, it can be expressed in a vector format having directionality (section and end point) with the origin as the origin, and attribute information (road structure and road shoulder structure) necessary for expressing the road structure can be given. Also, by defining a unique ID for each section information 152, each section information 152 can be identified.

  The facility information 153 can have components necessary for expressing road-related facilities such as service areas and gas stations. Then, it can be expressed in a line segment or point format having a range (merging point) with the branch point as the origin, and attribute information (facility structure) necessary for expressing the facility structure can be given. Further, by defining a unique ID for each facility information 153, each facility information 153 can be identified.

FIG. 8 is a diagram showing an example of management information according to the second embodiment of the present invention.
In FIG. 8, the management information 154 can indicate, for example, that 20 mm of excavation was found on the road surface on the left side of the first traveling lane in the section KP82.000 to KP82.200 in the inspection work.
FIG. 9 is a diagram showing an example of connection information according to the second embodiment of the present invention.
In FIG. 9, in the connection information 161, a unique ID is assigned to each road position specified by the kilo point KP, and a unique ID is registered for each element in the section information 152 and the facility information 153, respectively. . Further, in the management information 154, a unique ID is assigned to each management information 154, and a unique ID is registered in the section information 152 corresponding to the corresponding section.

When the section information 152 is stored in the section information storage device 114 via the section information registration device 111 and the facility information 153 is stored in the facility information storage device 115 via the facility information registration device 112, the section information The association between the information 152 and the facility information 153 is defined and stored as connection information 161 in the connection information storage device 117. Further, when the management information 154 is stored in the management information storage device 116 via the management information registration device 113, the association between the unique ID for each management information 154 and the unique ID for the section information 152 corresponding to the section Is defined.
This makes it possible to clarify the interrelationship between the section information 152 and the facility information 153 configured in units of the minimum section necessary for expressing the road structure, and the road structure can be reproduced on a computer. In addition, the individual management information 154 associated with the relevant part can be easily specified.

FIG. 10 is a diagram illustrating an example of a user interface according to the second embodiment of the present invention.
In FIG. 10, a route map 171 and a structure diagram 172 are displayed on the display screen 170. Here, on the route map 171, the display range of the structure diagram 172 can be selected. The structure diagram 172 is displayed corresponding to the range selected on the route map 171, and the management information 154 can be displayed and edited on the structure diagram 172. For example, SVG (Scalable Vector Graphics) can be used as the representation format of the route map 171 and the structure diagram 172.

FIG. 11 is a diagram showing an example of a method for switching management information superimposed on the road structure diagram according to the second embodiment of the present invention.
In FIG. 11, for example, asphalt pavement damage information stored in the management information storage device 116 of FIG. 6 can be superimposed and displayed on the road surface shown in the structure diagram 181. In addition, a display item selection screen 183 for selecting display items can be displayed together on the structure diagram 181. Asphalt pavement damage information includes, for example, road surface dirt, pot poles, depressions, steps, ridges, cracks, vertical unevenness, pavement peeling, wet water, and pumping. Then, the damage information of these asphalt pavements can be symbolized and displayed on the display screen in correspondence with the occurrence position of the damage on the asphalt pavement.
Here, when confirming only the damaged state of the asphalt pavement due to the heel, by selecting only the item of the heel on the display item selection screen 183, the structural diagram 182 in which only the damaged state of the asphalt pavement due to the heel is overlaid is displayed. Switching display is possible.

FIG. 12 is a diagram showing an example of a method for editing management information superimposed on a road structure diagram according to the second embodiment of the present invention.
In FIG. 12, in the structural diagram 181, damage information of asphalt pavement is displayed in an overlapping manner, and a display item selection screen 183 is also displayed. Then, in the damage information of asphalt pavement, for example, when only a specific item is selected by an on-mouse operation or the like, the management information display screen 184 is activated, and detailed information about the item is displayed.
Also, the management information editing screen 185 is activated by a mouse click operation or the like, and the change information is input, whereby the management information in the management information storage device 116 can be updated via the management information registration device 113 in FIG. .

FIG. 13: is a block diagram which shows schematic structure of the road information management apparatus which concerns on 3rd Embodiment of this invention.
In FIG. 13, the road information management device includes a road information storage device 210 that registers and stores road information classified for each element, and outputs display information based on the road information stored in the road information storage device 210. A control device 220 that performs control, a repair plan diagram display device 230 that schematically displays a plan view for a repair plan of a road surface damage state, and a comprehensive evaluation display device 240 that displays a band graph for comprehensive evaluation of a road surface damage state An individual evaluation display device 250 for displaying a vertical bar graph for individual evaluation of a road surface damage state is provided.

  The road information storage device 210 includes a section information registration device 211, a facility information registration device 212, a management information registration device 213, a section information storage device 214, a facility information storage device 215, a management information storage device 216, and a connection information storage. A device 217 and an evaluation result storage device 218 are provided. The section information registration device 211 can register section information that expresses road components. The facility information registration device 212 can register facility information that expresses road incidental facilities. The management information registration device 213 can register management information 219 generated at the road service stage.

  The section information storage device 214 can store the section information registered by the section information registration device 211. The facility information storage device 215 can store the facility information registered by the facility information registration device 212. The management information storage device 216 can store the management information 219 registered by the management information registration device 213. The connection information storage device 217 can store connection information representing the interrelationship between section information and facility information. The evaluation result storage device 218 can store the evaluation result of road information. The management information 219 can indicate, for example, road surface damage states such as IRI (International Roughness Index) collected by inspection work, digging amount, cracking rate, and the like via the management information registration device 213. It is stored in the management information storage device 216.

  In addition, the control device 220 is provided with a structure diagram output device 221, a repair information output device 222, an evaluation diagram output device 223, 225, an evaluation result registration device 224, and a determination criterion setting device 226. The structural diagram output device 221 can output the road information stored in the road information storage device 210 in a format that can be displayed on the repair plan diagram display device 230. The repair information output device 222 generates a repair plan diagram in which the repair range is superimposed on the road structure map output from the structure diagram output device 221 and outputs the repair plan diagram in a format that can be displayed on the repair plan diagram display device 230. Can do. The evaluation diagram output device 223 converts the individual vertical bar graphs output to the individual evaluation display device 250 into a band graph representation, displays them in parallel for each inspection item, and aggregates them into one superimposed band graph. Can be displayed on the comprehensive evaluation display device 240. For example, it is possible to superimpose and display items that have been determined as requiring repair or examination in individual inspection items. The evaluation result registration device 224 extracts and displays detailed information for an arbitrary location selected on the comprehensive evaluation display device 240 from the management information storage device 216, and edits the content and registers the evaluation result. Can do. The edited content is displayed on the comprehensive evaluation display device 240 via the evaluation diagram output device 223 and is also stored in the evaluation result storage device 218. The evaluation diagram output device 225 can extract inspection information of the designated section from the management information storage device 216 and output a vertical bar graph that can be displayed on the individual evaluation display device 250. In addition, a vertical bar graph can be displayed in parallel for every inspection item by the same scale about the same area. In addition, when there is a portion (repair required or examination required) where the management information exceeds the reference value based on the determination criterion set by the determination criterion setting device 226, the portion is visually confirmed by coloring or shading. Inspection information can be expressed in a vertical bar graph so that it can be identified. The criterion setting device 226 can set a reference value (requires repair or examination) for each inspection item with respect to the management information. Here, when the criterion is changed, the evaluation diagram output device 225 can update the display content so that the change of the criterion is reflected.

  As a result, various management information can be unified and expressed in parallel with the same expression, the current state of road surface damage can be easily grasped, and comprehensive evaluation and examination can be performed. It becomes. In addition, it is possible to easily simulate the degree of influence of the repair range when the management level is changed, and it is possible to easily make a repair plan in consideration of the cost and the long-term repair plan. Further, even when the number of items described every year increases in the records for repair work, periodic replacement and arrangement are not necessary, and complicated management can be eliminated.

FIG. 14 is a diagram illustrating an example of a user interface according to the third embodiment of the present invention.
In FIG. 14, a road information evaluation system screen 260 for evaluating road management information can be displayed on the user interface of the road information management apparatus. Here, the road information evaluation system screen 260 is provided with a repair plan diagram display unit 261, a comprehensive evaluation display unit 262, and an individual evaluation display unit 263. The repair plan diagram display device 230 in FIG. 13 displays the repair plan diagram 264 on the repair plan diagram display unit 261, and the comprehensive evaluation display device 240 displays the comprehensive evaluation 265 of the road surface damage state in the comprehensive evaluation display unit 262. The individual evaluation display device 250 can display the individual evaluation 266 of the road surface damage state on the individual evaluation display unit 263.

Here, in the repair plan diagram 264, the repair range can be displayed superimposed on the road structure diagram output from the structure diagram output device 221. In the comprehensive evaluation 265, for example, determination results such as IRI measurement values, digging amount, cracking rate, and the like collected by the inspection work can be displayed in a band graph along the road structure diagram. Further, in the individual evaluation 266, for example, the IRI measurement value collected by the inspection work, the amount of digging, the cracking rate, and the like can be displayed in a vertical bar graph.
As a result, the repair plan diagram display unit 261, the comprehensive evaluation display unit 262, and the individual evaluation display unit 263 can be collectively displayed on the same screen in a user interface such as a browser, and comprehensive evaluation is performed while comparing with the road structure diagram. In addition, since it is possible to refer to individual evaluations, it is possible to quickly and easily evaluate the damaged state of the road surface.

FIG. 15 is a diagram showing an individual evaluation method for road management information according to the third embodiment of the present invention.
In FIG. 15, in the IRI evaluation 270, an IRI determination for the IRI measurement is performed. In the IRI evaluation 270, a determination criterion setting function 271 for setting the determination criterion is provided.
Here, in the IRI measurement, the IRI measurement value at the designated route location is expressed by a vertical bar graph, and the portion where the IRI measurement value exceeds the reference value defined by the determination criterion setting function 271 is colored or shaded. It can be expressed so that it can be identified visually. For example, the portion exceeding the “required” reference value can be colored orange, and the portion exceeding the “repair required” reference value can be colored red.

In the IRI determination, the result evaluated by the IRI measurement is expressed by a band graph, and coloring or shading corresponding to the IRI measurement is performed.
Further, when the determination criterion setting function 271 is operated to change the determination criterion of the IRI, the range in which the vertical bar graph or band graph is colored or shaded can be changed accordingly.
Note that the IRI measurement vertical bar graph is displayed in parallel on the individual evaluation display unit 263 of FIG. 14 together with the vertical bar graph of the amount of digging and cracking rate, and the band graph of IRI determination is the band of the barge determination and cracking determination. Along with the graph, they are displayed in parallel on the comprehensive evaluation display unit 262.

In addition, in the digging evaluation 272, the digging determination with respect to the digging amount is performed. Moreover, in the digging evaluation 272, a determination criterion setting function 273 for setting the determination criterion is provided.
Here, in the amount of digging, the amount of digging in the specified route location is expressed by a vertical bar graph, and coloring or meshing is performed for a portion where the amount of digging exceeds the reference value defined by the determination criterion setting function 273. It can be expressed so that it can be visually identified by hanging or the like.
In the scouring determination, the evaluation result of the scouring amount is expressed by a band graph, and coloring or shading corresponding to the scouring amount is performed.

In addition, when the determination criterion for digging is changed by operating the determination criterion setting function 273, the range in which the vertical bar graph or band graph is colored or shaded can be changed accordingly.
The vertical bar graph of the amount of digging is displayed in parallel on the individual evaluation display unit 263 of FIG. 14 together with the vertical bar graph of IRI measurement and cracking rate, and the bar graph of the digging determination is a band for IRI determination and crack determination. It is displayed in parallel on the comprehensive evaluation display unit 262 together with the graph.

Moreover, in the crack evaluation 274, the crack determination with respect to the crack rate is performed. In the crack evaluation 274, a determination criterion setting function 275 for setting the determination criterion is provided.
Here, in the cracking rate, the cracking rate at the specified route location is expressed by a vertical bar graph, and the portion where the cracking rate exceeds the reference value defined by the determination criterion setting function 275 is colored or meshed. It can be expressed so that it can be visually identified by hanging or the like.
In the crack determination, the evaluation result of the crack rate is expressed by a band graph, and coloring or shading corresponding to the crack rate is performed.
In addition, when the determination criterion for cracking is changed by operating the determination criterion setting function 275, the range in which the vertical bar graph or band graph is colored or shaded can be changed accordingly.

In addition, the vertical bar graph of cracking rate is displayed on the individual evaluation display unit 263 of FIG. 14 together with the vertical bar graph of IRI measurement and the amount of digging, and the band graph of cracking determination is the band graph of IRI determination and digging determination. At the same time, it is displayed on the comprehensive evaluation display unit 262.
As a result, various management information can be unified and expressed in parallel with the same expression, the current state of road surface damage can be easily grasped, and comprehensive evaluation and examination can be performed. It becomes. In addition, it is possible to evaluate while visually grasping the scope of “requirement required” and “repair required” when the management level is changed, and repair plans can be made while considering costs and long-term repair plans. It becomes possible to plan easily.

FIG. 16 is a diagram showing a comprehensive evaluation method for road management information according to the third embodiment of the present invention.
In FIG. 16, in the comprehensive evaluation 282, the individual evaluation results (for example, IRI determination, digging determination, cracking determination) in FIG. 15 are displayed in parallel for each inspection item on the same scale for the same section. A comprehensive judgment obtained by superimposing the evaluation results is displayed. In the comprehensive determination, for example, it is possible to superimpose and display by logical OR (OR condition) for each of the items that are determined as requiring repair or examination in each inspection item. In the comprehensive evaluation 282, a determination criterion setting function 283 for setting the determination criterion is provided.

  Here, when an arbitrary location in the comprehensive determination display field is designated by an operation such as a mouse click, the evaluation result registration screen 284 is activated. For example, whether or not repairing is performed on the location determined to be necessary. Can be registered on the evaluation result registration screen 284. Then, the contents registered on the evaluation result registration screen 284 can be immediately reflected on the comprehensive determination display.

In the repair plan diagram 280, the comprehensive determination band graph in the comprehensive evaluation 282 is displayed superimposed on the road plan view so that the repaired portion of the road can be visually grasped.
Here, when an arbitrary location on the road plan view is designated by an operation such as a mouse click, an evaluation content display screen 281 is activated, and for example, detailed information on individual evaluation and comprehensive evaluation on road information can be confirmed. .

It is a block diagram which shows the relationship between the geometric structure information which defines the geometric structure of the road which concerns on 1st Embodiment of this invention, and the work information performed in a road service process. It is a block diagram which shows the class of the geometric structure model expressing the road structure which concerns on 1st Embodiment of this invention, and the business model which expresses inspection work and maintenance work. It is a block diagram showing a schematic structure of a road information management device concerning a 1st embodiment of the present invention. It is a block diagram which shows the display method of the road information which concerns on 1st Embodiment of this invention. It is a block diagram which shows the display method of the actual road condition which concerns on 1st Embodiment of this invention. It is a block diagram which shows schematic structure of the road information management apparatus which concerns on 2nd Embodiment of this invention. It is a figure which shows an example of the area information and facility information which concern on 2nd Embodiment of this invention. It is a figure which shows an example of the management information which concerns on 2nd Embodiment of this invention. It is a figure which shows an example of the connection information which concerns on 2nd Embodiment of this invention. It is a figure which shows an example of the user interface which concerns on 2nd Embodiment of this invention. It is a figure which shows an example of the switching method of the management information superimposed on the road structure figure which concerns on 2nd Embodiment of this invention. It is a figure which shows an example of the editing method of the management information superimposed on the road structure figure which concerns on 2nd Embodiment of this invention. It is a block diagram which shows schematic structure of the road information management apparatus which concerns on 3rd Embodiment of this invention. It is a figure which shows an example of the user interface which concerns on 3rd Embodiment of this invention. It is a figure which shows the separate evaluation method of the road management information which concerns on 3rd Embodiment of this invention. It is a figure which shows the comprehensive evaluation method of the road management information which concerns on 3rd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1a Geometric structure 1b Geometric structure information 2a Maintenance work 2b Maintenance work information 3a Inspection work 3b Inspection work information 10 Geometric structure data model 11 Road alignment information 12 Road composition information 13 Accessory information 14 Civil engineering information 15 Pavement information 16 Bridge information 20 Inspection work Data model 21 Periodic inspection information 22 Detailed inspection information 23 Civil engineering inspection information 24 Pavement inspection information 30 Maintenance work data model 31 Periodic maintenance information 32 Emergency maintenance information 33 Civil engineering maintenance information 34 Pavement maintenance information 40 Geometric information storage means 41 Maintenance information storage means 42 Inspection information storage means 43 Geometric information registration device 44 Maintenance information registration device 45 Inspection information registration device 46 Display information designation device 47 Display information extraction device 48 Display information output device 40a Geometric structure diagram 41a Maintenance information 42a Inspection information 50 Plan view for road management 51 road surface Damage information 110, 210 Road information storage device 111, 211 Section information registration device 112, 212 Facility information registration device 113, 213 Management information registration device 114, 214 Section information storage device 115, 215 Facility information storage device 116, 216 Management information storage Device 117, 217 Connection information storage device 120, 220 Control device 121 Route map output device 122 Display range selection device 123, 221 Structure diagram output device 124 Display item switching device 125 Display item editing device 130 Route map display device 140 Structure diagram display device 131, 171 Route map 141, 172, 181, 182 Structure 151 Road map 152, 162 Section information 153, 163 Facility information 154, 164 Management information 161 Connection information 170, 260 Display screen 183 Display item selection screen 184 Management information Display screen 185 Management information editing screen 218 Evaluation result storage device 222 Repair information output device 223, 225 Evaluation diagram output device 224 Evaluation result registration device 226 Judgment criterion setting device 230 Repair plan diagram display device 240 Comprehensive evaluation display device 250 Individual evaluation display device 260 Road Information Evaluation System Screen 261 Repair Plan Display Unit 262 Comprehensive Evaluation Display Unit 263 Individual Evaluation Display Unit 264 Repair Plan Diagram 265, 282 Comprehensive Evaluation 266 Individual Evaluation 270 IRI Evaluation 271, 273, 275, 283 Judgment Criteria Setting Function 272 轍Digging evaluation 274 Crack evaluation 280 Repair plan 281 Evaluation content display screen 284 Evaluation result registration screen

Claims (20)

Road structure model storage means for storing, as a road structure model, data relating to a road configured in units of minimum sections necessary for expressing the road structure;
A road information management apparatus comprising: business data model storage means for storing road maintenance information and inspection information generated in a road service stage as a business data model.   2. The road information management apparatus according to claim 1, further comprising a position specifying means for specifying a position where the maintenance information or the inspection information is generated on the business data model and associating it with the road structure model.   The history management means for specifying the time when the maintenance information or the inspection information occurs on the business data model and the version number of the road structure model corresponding to the time is further provided. Road information management device.   4. The apparatus according to claim 1, further comprising data extraction means for extracting road structure data and business data at a specific position and a specific time from the road structure model storage means and the business data model storage means, respectively. The road information management device according to any one of claims.   The road information management device according to any one of claims 1 to 4, further comprising information display means for displaying the road structure data and business data in a superimposed manner on the same screen. Section information storage means for storing section information representing the road body, among road structure models in which data relating to roads is configured in units of minimum sections necessary for expressing the road structure;
A road information management apparatus comprising: facility information storage means for storing facility information representing road incidental equipment in the road structure model.   7. The road information management device according to claim 6, further comprising connection information storage means for storing connection information in which a structure of an entire road is defined based on a mutual relationship between the section information and the facility information.   8. The road information management apparatus according to claim 6, further comprising management information storage means for storing road management information generated in a road service stage in association with the section information and facility information.   9. The route map output means for extracting information necessary for expressing a road route from the section information, facility information, and connection information, and outputting a road route map. Road information management device. A display range selecting means for designating an arbitrary location on the road route map;
It further comprises structural diagram output means for extracting information necessary for expressing the road structure designated by the display range selection means from the section information, facility information and connection information, and outputting a road structure diagram. 10. The road information management device according to claim 9, wherein   11. The structure diagram output means extracts management information in accordance with the section information and facility information, and displays the management information on the same screen in a superimposed manner on the road structure diagram. Road information management device.   12. The road according to claim 11, further comprising display item switching means for selecting an arbitrary position or item from the management information superimposed and displayed on the road route map, and switching and displaying individual information or detailed information. Information management device. Management information editing means for editing individual information or detailed information switched and displayed on the road route map,
13. The road information management apparatus according to claim 12, further comprising management information update means for updating management information stored in the management information storage means based on a result of editing by the editing means. Management information storage means for storing inspection information indicating a road surface damage state together with a management level;
Information display means for displaying the inspection information superimposed on a road structure map;
A vertical bar graph expressing means for expressing the inspection information in a vertical bar graph so that a portion exceeding the management level can be distinguished;
A road information management apparatus comprising: a band graph expression means for expressing the inspection information as a band graph along the road structure. A change operation means for performing a change operation of the management level;
A road information management device comprising: display content updating means for updating display contents of the vertical bar graph and the band graph in response to the management level changing operation.   The road information management device according to claim 14 or 15, wherein the band graph expression means displays the band graph in parallel with the same scale for the same section for each inspection item.   17. The road information management apparatus according to claim 16, wherein the band graph expression means superimposes the band graphs written in parallel and aggregates them into one band graph. A designation means for designating an arbitrary location on a road route;
The road information management device according to any one of claims 14 to 17, further comprising detailed information display means for displaying details of management information relating to the location designated by the designation means. Selecting means for selecting a specific location on the band graph;
Repair information display means for displaying information for examining the necessity of repair for the part selected by the selection means;
An examination result registration means for registering the examination result of necessity of the repair;
The road information management device according to any one of claims 14 to 18, further comprising reflecting means for reflecting the examination result in the band graph.   The management level is a second standard in which the necessity of repair is determined in consideration of the relationship between the first reference value determined to be repaired only by the inspection result generated by the inspection information and other inspection information. 20. The road information management device according to any one of claims 14 to 19, wherein a portion exceeding each reference value is expressed in a different manner.

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