JP6081011B1 - Repair planning system, repair planning method, and control program - Google Patents

Abstract

The present invention provides a repair plan system and the like that can efficiently plan a repair plan in consideration of a budget for repair work. A repair plan system according to the present invention includes a repair condition setting unit that sets a repair condition selected by a user in association with an extraction order, and an overall budget amount divided by a repair work amount for each section area. By extracting the section area that satisfies the repair condition set at the top of the extraction order by referring to the ledger information and the quantity calculation unit that calculates the upper limit number of section areas that can be repaired, the extracted section Compare the number of areas with the above upper limit number, and if the number of extracted section areas exceeds the upper limit number, extract and extract the section areas that further satisfy other repair conditions set at the lower order of extraction order Repeatedly comparing the number of section areas and the upper limit number, and when the number of extracted section areas is less than or equal to the upper limit number, an extraction unit that identifies the extracted section area as a repair-required part, and a repair-required part Output section that displays , Comprising a. [Selection] Figure 2

Description

  The present invention relates to a repair planning system, a repair planning method, and a control program.

  2. Description of the Related Art Conventionally, a road maintenance management system that manages the pavement state of a road in order to maintain and manage road facilities is known. In such a road maintenance management system, various types of information such as road pavement state inspection result information, road ledger information, and road achievement map information are managed, and a road repair plan is drawn up based on the various information.

  For example, Patent Document 1 describes a road maintenance management system that calculates a repair priority based on a pavement state of a road inspected by a road administrator, and maps the calculated repair priority on a map. . This road maintenance management system displays the road on the map by the line type according to the calculated repair priority. The road manager can make an appropriate repair plan by referring to such road indication.

Japanese Patent Laid-Open No. 2006-89593

  However, in the conventional road maintenance management system, the road manager only needs to display the road based on the repair priority calculated by a predetermined calculation method. I couldn't figure out the roads that needed repair. For this reason, the road manager cannot formulate a repair plan based on an appropriate repair point, which has been a factor in reducing the convenience of the road maintenance system.

  The present invention has been made to solve such problems, and provides a repair plan system, a repair plan method, and a control program that enable efficient planning of a repair plan that takes into consideration the budget for repair work. The purpose is to do. Furthermore, based on conditions arbitrarily set by the road manager, locations that can be repaired within the repair budget can be prioritized and mapped on the map, and the road manager's repair plan It is an object of the present invention to provide a repair plan system, a repair plan method, and a control program that can support decision making.

  A repair plan system according to the present invention is a repair plan system that presents a repair required part of a city expressway, and includes ledger information including check result information associated with each of a plurality of section areas of the city expressway, and a check Based on the result information, a plurality of repair conditions for extracting a repair-required portion from the section area included in the ledger information, a storage unit that stores the repair conditions selected by the user from the plurality of repair conditions, Quantity calculation to calculate the upper limit number of section areas that can be repaired by dividing the repair condition setting section set in association with the extraction order and the total budget amount input by the user by the repair work amount in section area units Section and the ledger information, extract the section area that satisfies the repair condition set at the top of the extraction order, compare the number of extracted section areas with the above upper limit number, and extract If the number of section areas exceeds the upper limit, extract the section areas that further satisfy other repair conditions set at the bottom of the extraction order and compare the number of extracted section areas with the upper limit. When the number of extracted section areas is equal to or less than the upper limit number, an extraction section that identifies the extracted section areas as repair required places and an output section that displays the repair required places are provided.

  Further, in the repair planning system according to the present invention, the extraction unit acquires and acquires the section area extracted in the extraction rank one higher than the extraction rank when the number of extracted section areas is equal to or less than the upper limit number. In addition to specifying a section area other than the necessary repair area in the section area as a difference section area, calculating the number of differences between the upper limit number and the number of required repair areas, the inspection result information relating to the repair conditions of a specific extraction order Based on the above, it is preferable to extract a difference section area of the number of differences in the difference section area and further specify the extracted difference section area as a repair-required portion.

  In the repair planning system according to the present invention, the storage unit stores the repair work amount and the repair work method for each section area in association with each other, and the quantity calculation unit is associated with the work method selected by the user. It is preferable to acquire the repair work amount and calculate the upper limit number using the acquired repair work amount.

  In the repair planning system according to the present invention, the repair condition setting unit sets the repair conditions selected by the user in order from the top of the extraction order, and the extraction unit performs the repair every time the repair conditions are set. It is preferable to execute a process of extracting section areas that satisfy the conditions and comparing the number of extracted section areas with the upper limit number.

  A repair plan method according to the present invention is a repair plan method for a repair plan system that includes a storage unit and presents a repair required area of an urban expressway, and is associated with each of a plurality of section areas of the urban expressway. The ledger information including the result information and a plurality of repair conditions for extracting a repair-required portion from the section area included in the ledger information based on the inspection result information are stored in the storage unit, and from among the plurality of repair conditions The repair condition selected by the user is set in association with the extraction order, and the total budget amount entered by the user is divided by the repair work amount for each segment area, thereby increasing the upper limit number of section areas that can be repaired. Calculate and refer to the ledger information, extract the section area that satisfies the repair condition set at the top of the extraction order, compare the number of extracted section areas with the above upper limit number, and extract the extracted section area If the number exceeds the upper limit number, extract the section area that further satisfies other repair conditions set in the lower rank of the extraction order, repeat the comparison with the number of extracted section areas and the upper limit number, When the number of extracted section areas is equal to or less than the upper limit number, the extracted section areas are specified as repair-required places, and the repair-required places are displayed.

  A control program according to the present invention is a computer control program that includes a storage unit and presents a location where a city expressway needs repair, and includes inspection result information associated with each of a plurality of section areas of the city expressway. The ledger information and a plurality of repair conditions for extracting a repair-required portion from the section area included in the ledger information based on the inspection result information are stored in the storage unit, and selected from the plurality of repair conditions by the user. The upper limit number of section areas that can be repaired is calculated by dividing the total budget amount entered by the user by the repair construction amount for each section area. Refer to the information, extract the section area that satisfies the repair condition set at the top of the extraction order, compare the number of extracted section areas with the above upper limit number, and extract the extracted section area If the number exceeds the upper limit number, extract the section area that further satisfies other repair conditions set in the lower rank of the extraction order, repeat the comparison with the number of extracted section areas and the upper limit number, When the number of extracted section areas is equal to or less than the upper limit number, the extracted section areas are specified as repair-required places, and the repair-required places are displayed.

  With the repair planning system, the repair planning method, and the control program according to the present invention, it is possible to efficiently formulate a repair plan in consideration of the budget for repair work. That is, according to the repair plan system, the management book check method, and the control program according to the present invention, based on the conditions arbitrarily set by the road administrator, the places that can be repaired within the repair work budget are given priority. At the same time, it can be extracted and mapped on the map, and it becomes possible to support the decision making of the repair plan of the road manager.

It is a schematic diagram for demonstrating the outline of the repair plan system. It is a schematic diagram for demonstrating the outline of the repair plan system. It is a figure which shows an example of schematic structure of the repair plan system. 2 is a diagram illustrating an example of a schematic configuration of a user terminal 2. FIG. It is a schematic diagram for demonstrating an example of the plan condition screen. It is a schematic diagram for demonstrating an example of the repair condition screen. 2 is a diagram illustrating an example of a schematic configuration of a server 3. FIG. It is a figure which shows an example of the data structure of various tables. It is a figure which shows an example of the data structure of various tables. It is a figure which shows an example of the operation | movement sequence of the repair plan system. It is a figure which shows an example of the operation | movement flow of a repair condition screen creation process. It is a figure which shows an example of the operation | movement flow of an extraction process.

  Hereinafter, various embodiments of the present invention will be described with reference to the drawings. However, it should be noted that the technical scope of the present invention is not limited to these embodiments, and extends to the invention described in the claims and equivalents thereof.

(Outline of repair planning system 1)
The repair plan system 1 according to the present embodiment has a function of presenting a location that requires repair on an urban highway. The repair planning system 1 is an information processing apparatus such as a computer such as a server, a tablet PC (Personal Computer), or a notebook PC, but may be a client / server system constructed by a user terminal and a server. Urban expressways are dedicated motorways built in urban areas. In Japan, there are the Metropolitan Expressway, the Hanshin Expressway, the Nagoya Expressway, the Hiroshima Expressway, the Fukuoka Expressway, and the Kitakyushu Expressway. . Hereinafter, a location that requires repair may be referred to as a location requiring repair.

  In urban expressways, repairs are carried out according to the damage situation when rubbing or cracking of the road surface is detected by inspection. The inspection result information indicating the inspection result of the city expressway is managed in various ledgers such as a pavement repair ledger or an inspection repair ledger. For example, the road administrator includes the check result information included in the various ledgers once a year. Based on the necessary repair locations, the repair plan is formulated based on the determined repair locations.

  FIGS. 1-2 is a schematic diagram for demonstrating the outline of the repair plan system 1 which has a function which shows the repair required part of a city highway. Hereinafter, various information used in the repair planning system 1 of the present embodiment will be described with reference to FIG.

  FIG. 1A shows a diagram for explaining an example of inspection result information. The inspection result information is information related to the inspection result of the city highway inspected by the road manager and is information used for extracting the repair required part of the city highway. As shown in FIG. 1 (A), the inspection result information includes the rutting amount, the number of years elapsed, the number of emergency repair operations, the traffic volume, and the like, and is associated with the section area of the urban expressway.

  The section area is a predetermined area of the distance section along the traveling direction of the city expressway on the two-dimensional plane. For example, the section area is a polygonal closed figure area approximated to the outline shape of a city expressway between two consecutive piers or joints, or the outline shape of a city expressway divided every 50 m. An approximate polygonal closed region or the like. The two-dimensional plane is a two-dimensional plane in a two-dimensional map or a predetermined two-dimensional design drawing.

  The inspection result information is managed for each specific ledger. For example, the amount of rutting and elapsed years are managed by a pavement repair ledger, the traffic volume is managed by a basic ledger, and the number of emergency repair operations is managed by an inspection repair ledger. The repair planning system 1 stores information related to the ledger including these various inspection result information. Hereinafter, information related to the ledger may be simply referred to as ledger information.

  FIG. 1B shows an example of a repair plan associated with a plurality of repair conditions. In the repair plan system 1, for each repair plan, repair conditions and ledger information including inspection result information related to the repair conditions are stored in association with each other.

  The repair condition is a condition for extracting a section area associated with the inspection result information based on the inspection result information included in the ledger information. For example, in the example shown in FIG. 1B, the repair condition associated with the pavement repair plan includes a condition of extracting a section area having a rutting amount of 18 mm or more in the pavement repair ledger. Further, the repair condition associated with the pavement repair plan includes a condition of extracting a section area having an elapsed age of 8 years or more in the pavement repair ledger. In addition, the repair condition associated with the pavement repair plan includes a condition of extracting a section area having a traffic volume of 20,000 or more per day in the basic ledger. Further, the repair condition associated with the pavement repair plan includes a condition of extracting a section area in which the number of emergency repair operations is 10 or more per year in the inspection and repair ledger. The repair plan system 1 stores a repair plan associated with a plurality of repair conditions and ledger information.

  Hereinafter, with reference to FIG. 2, an example of a series of processes for presenting the repair required part of the city highway by the repair planning system 1 of the present embodiment will be described. First, the repair plan system 1 acquires the repair plan, the entire budget amount, and the repair amount for each section area input by the road manager. The road manager is an example of a user of the repair plan system 1.

  FIG. 2A is a diagram illustrating an example of a condition screen for the road administrator to input a repair plan, an entire budget amount, a repair work amount for each section area, and repair conditions. As the repair plan, one repair plan is selected from a repair plan selection drop-down list among a pavement repair plan, a paint repair plan, a concrete peeling prevention plan, a steel girder crack repair plan, an RC floor slab update plan, and the like.

  The total budget amount is all the budget amounts related to the repair plan indicated by the selected repair plan, and is numerically input by the road manager. The repair work amount for each section area is a work amount necessary for each section area in the repair plan indicated by the selected repair plan.

  The repair plan system 1 calculates the upper limit number of section areas that can be repaired by dividing the total budget amount by the repair work amount in the section area unit when the input total budget amount and the repair work amount in the section area unit are acquired. And obtain the calculated upper limit number. In the example shown in FIG. 2A, since the total budget amount is 200 million yen and the repair work amount for each section area is 1 million yen, 200 places are calculated as the upper limit number.

  In addition, when a repair plan is selected from the repair plan selection drop-down list, the repair plan system 1 can extract a repair condition associated with the selected repair plan.

  In the example shown in FIG. 2A, a pavement repair plan is selected from various repair plans by a repair plan selection drop-down list. Then, among the repair conditions associated with the selected pavement repair plan, the condition that the section area in which the rutting amount included in the pavement repair ledger is 18 mm or more is extracted is first selected. Moreover, the condition that the section area in which the number of emergency repair operations included in the inspection / repair ledger is 10 times or more per year is extracted from the repair conditions associated with the pavement repair plan. Further, among the repair conditions associated with the pavement repair plan, a condition for extracting a section area having an elapsed age of 8 years or more included in the pavement repair ledger is further selected next. And the condition of extracting the section area | region whose traffic volume contained in a basic ledger is 20,000 or more a day among the repair conditions linked | related with the pavement repair plan is selected further next.

  Here, in the example shown in FIG. 2A, the first, second, third and fourth positions are set in order from the top as the extraction order of the selected repair conditions.

  When the repair plan system 1 selects the repair condition set at the highest level (first place), that is, the repair condition for extracting the section region where the rutting amount is 18 mm or more, the repair plan system 1 displays the pavement repair ledger. Referring to, a section area that satisfies the selected repair condition is extracted. In addition, the repair planning system 1 extracts section areas that satisfy the selected repair condition, and calculates the number of extracted section areas.

  In the example shown in FIG. 2A, the number of section areas extracted for the repair condition set at the top (first) is 921. Here, the repair planning system 1 compares the number of extracted section areas (921 places) with the upper limit number of section areas that can be repaired (200 places). The repair planning system 1 does not specify the extracted section area as a repair-required part because the number of extracted section areas (921 places) exceeds the upper limit number of repairable section areas (200 places).

  Next, the repair plan system 1 has a repair condition in which the repair condition set by the user at the lower extraction order (second place), that is, the section area in which the emergency repair operation frequency is 10 times or more per year is extracted. When selected, a section area that further satisfies the selected repair condition is extracted with reference to the inspection and repair ledger. That is, a section area that satisfies both the repair conditions set in the first and second extraction ranks is extracted.

  In the example shown in FIG. 2A, the number of section areas further extracted for the repair condition set to the second place is 689. Here, the repair planning system 1 compares the number of extracted section areas (689 locations) with the upper limit number of section areas that can be repaired (200 locations). The repair planning system 1 does not identify the extracted section area as a repair-required part because the number of extracted section areas (689 places) exceeds the upper limit number of repairable section areas (200 places).

  Next, the repair plan system 1 selects a repair condition in which a repair condition set to a lower extraction order (third place), that is, a section area having an elapsed age of 8 years or more, is extracted by the user. The section area that further satisfies the selected repair condition is extracted with reference to the pavement repair ledger. That is, a section area that satisfies all the repair conditions set in the extraction ranks of the first to third ranks is extracted.

  In the example shown in FIG. 2A, the number of section areas further extracted for the repair condition set at the third place is 186. Here, the repair planning system 1 compares the number of extracted section areas (186 places) with the upper limit number of section areas that can be repaired (200 places). The repair planning system 1 specifies the extracted section area as a repair-required part because the number of extracted section areas (186 places) is equal to or less than the upper limit number of repairable section areas (200 places). As described above, the repair planning system 1 further satisfies other repair conditions set at the lower order of the extraction order when the number of extracted section areas exceeds the upper limit number of repairable section areas (200 locations). The section area is extracted and compared with the number of extracted section areas and the upper limit number (200 places). When the number of extracted section areas is equal to or less than the upper limit number (200 places), the extraction is performed. The section area is identified as the place where repair is necessary.

  Note that the repair plan system 1 has a repair condition that the user sets a further lower extraction order (fourth), that is, a repair condition in which a section area having a traffic volume of 20,000 or more per day is further extracted. When selected, a section area that further satisfies the selected repair condition may be extracted.

  Then, as shown in FIG. 2 (B), the repair planning system 1 displays the identified section area of the repair-required portion on the map so as to be distinguishable from other section areas.

  As described above, the repair planning system 1 determines the repair conditions selected by the user within the range of the upper limit number of section areas that can be repaired calculated based on the total budget amount and the repair work amount in section area units. Extract the parts that need to be repaired. As a result, the repair planning system 1 can present a repair-required portion for efficiently formulating a repair plan in consideration of the repair work budget. In addition, the repair planning system 1 can extract and map the places that can be repaired within the budget of the repair work with priority, and map them on the map based on the conditions arbitrarily set by the road manager. It will be possible to assist road managers in making repair plan decisions.

(Configuration of repair planning system 1)
FIG. 3 is a diagram illustrating an example of a schematic configuration of the repair planning system 1.

  The repair planning system 1 includes a plurality of user terminals 2 operated by each of a plurality of users, and a server 3. For example, the user terminal 2 and the server 3 are connected to each other via a communication network such as the Internet 4. The program executed on the user terminal 2 and the program executed on the server 3 communicate with each other using a communication protocol such as Hypertext Transfer Protocol (HTTP).

(Configuration of user terminal 2)
FIG. 4 is a diagram illustrating an example of a schematic configuration of the user terminal 2.

  The user terminal 2 executes display processing for displaying a plan condition screen for inputting a plan condition such as a repair plan, an entire budget amount, and a repair work amount for each section area, and is connected to the server 3 via the Internet 4. Then, it communicates with the server 3. The user terminal 2 makes a repair condition screen request for requesting a repair condition screen for inputting repair conditions in accordance with a user operation. Further, the user terminal 2 receives display data for displaying various screens from the server 3, and outputs a repair condition screen, an extraction result screen, and the like based on the received display data. For this purpose, the user terminal 2 includes a terminal communication unit 21, a terminal storage unit 22, an operation unit 23, a display unit 24, and a terminal processing unit 25.

  In the present embodiment, a personal computer (PC) is assumed as the user terminal 2, but the present invention is not limited to this. The user terminal 2 only needs to be applicable to the present invention, and may be, for example, a multi-function mobile phone (so-called “smart phone”) or a mobile phone (so-called “feature phone”). Further, the user terminal 2 may be an information processing apparatus such as a portable information terminal (Personal Digital Assistant, PDA), a portable game machine, a portable music player, a tablet terminal, a tablet PC, or a notebook PC.

  The terminal communication unit 21 includes a communication interface circuit, and connects the user terminal 2 to a communication network such as the Internet 4. The terminal communication unit 21 transmits data supplied from the terminal processing unit 25 to the server 3 or the like via a communication network. Further, the terminal communication unit 21 supplies data received from the server 3 or the like via the communication network to the terminal processing unit 25.

  The terminal storage unit 22 includes, for example, at least one of a semiconductor memory, a magnetic disk device, a semiconductor storage device, and an optical disk device. The terminal storage unit 22 stores an operating system program, a driver program, an application program, data, and the like used for processing in the terminal processing unit 25. For example, the terminal storage unit 22 stores an input device driver program for controlling the operation unit 23, an output device driver program for controlling the display unit 24, and the like as driver programs. Further, the terminal storage unit 22 executes display processing of various screens and the like as application programs based on various request data input by the user operating the operation unit 23 and display data acquired from the server 3. Note that the terminal storage unit 22 may temporarily store temporary data related to a predetermined process.

  The operation unit 23 may be any device as long as the user terminal 2 can be operated, such as a keyboard, a mouse, a touch pad, and a touch panel. The user can input characters, numbers, symbols, and the like using the operation unit 23 and specify the position on the display screen. When operated by the user, the operation unit 23 generates a signal corresponding to the operation. The generated signal is supplied to the terminal processing unit 25 as a user instruction.

  The display unit 24 may be any device as long as it can display images, images, and the like, and is, for example, a liquid crystal display or an organic EL (Electro-Luminescence) display. The display unit 24 displays various screen data supplied from the terminal processing unit 25.

  The terminal processing unit 25 includes one or a plurality of processors and their peripheral circuits. The terminal processing unit 25 controls the overall operation of the user terminal 2 and is, for example, a CPU (Central Processing Unit). The terminal processing unit 25 includes a terminal communication unit 21 and a display unit so that various processes of the user terminal 2 are executed in an appropriate procedure based on a program stored in the terminal storage unit 22, an operation of the operation unit 23, and the like. The operation of 24 etc. is controlled. The terminal processing unit 25 executes processing based on programs (operating system program, driver program, application program, etc.) stored in the terminal storage unit 22. Further, the terminal processing unit 25 can execute a plurality of programs (such as application programs) in parallel.

  The terminal processing unit 25 includes at least a terminal transmission unit 251, a terminal reception unit 252, and a display processing unit 253. Each of these units is a functional module realized by a program executed by a processor provided in the terminal processing unit 25. Or these each part may be mounted in the user terminal 2 as firmware.

  Hereinafter, an example of various screens displayed by the display function of the user terminal 2 will be described with reference to FIGS.

(Planning condition screen 500)
FIG. 5A is a diagram illustrating an example of the plan condition screen 500 displayed on the display screen of the user terminal 2.

  The user terminal 2 displays the plan condition screen 500 based on the display data transmitted from the server 3 in response to the transmitted plan condition screen request. The plan condition screen 500 displays a repair plan selection drop-down list 501, an overall budget amount box 502, a construction method selection drop-down list 503, a repair amount box 504 for each section area, and a repair condition screen request button 505.

  The repair plan selection drop-down list 501 is a drop-down list for the user to select a repair plan. Hereinafter, an example of an operation method of the repair plan selection drop-down list 501 will be described with reference to FIG.

  FIG. 5B is a schematic diagram for explaining an example of an operation method of the repair plan selection drop-down list 501.

  When the repair plan selection drop-down list 501 is designated by the user, the repair plan includes various repair plans such as a pavement repair plan, a paint repair plan, a concrete peeling prevention plan, a steel girder crack repair plan, and an RC floor slab update plan. A list 501-1 is displayed.

  When one of the various repair plans displayed in the repair plan list 501-1 is selected by the user, a cursor 501-2 is displayed on the selected repair plan (for example, “pavement repair plan”). . Then, the selected repair plan (for example, “pavement repair plan”) is displayed in the repair plan selection drop-down list 501, and the display of the repair plan list 501-1 ends. Thereby, one repair plan is selected from various repair plans.

  Returning to FIG. 5A, the total budget amount box 502 is a numerical value input box for the user to input the total budget amount. A numerical value input according to the operation of the operation unit 23 by the user is displayed in the total budget amount box 502 as the total budget amount. In addition, instead of the total budget amount box 502, a total budget amount selection for selecting a preset predetermined amount (50 million yen, 100 million yen, 200 million yen, 500 million yen, etc.) A drop-down list (not shown) may be used. In this case, a predetermined amount selected by operating the overall budget amount selection drop-down list by the user is displayed as an overall budget amount in the overall budget amount selection drop-down list.

  The construction method selection drop-down list 503 is a drop-down list for the user to select a construction method. The construction method selection drop-down list 503 operates by the same operation method as the repair plan selection drop-down list 501.

  When the method selection drop-down list 503 is designated by the user, a method list (not shown) including a plurality of methods is displayed. A plurality of various construction methods included in the construction method list are construction methods that can be employed in the repair plan selected by the repair plan selection drop-down list 501, and are stored in association with the repair plan.

  When the user selects any of the various construction methods displayed in the construction method list, a cursor is displayed on the selected construction method (for example, “surface replacement”). Then, the selected construction method (for example, “surface replacement”) is displayed in the construction method selection drop-down list 503, and the display of the construction method list ends. Thereby, one construction method is selected from various construction methods.

  A repair work amount box 504 for each section area is a display box for displaying the repair work amount for each section area. In the repair area amount box 504 for each section area, the repair work amount for each section area associated with the method selected by the user operating the method selection drop-down list 503 is displayed. The section area unit repair work amount box 504 may be a numerical value input box for inputting a section area unit repair work amount. In this case, the numerical value input in response to the operation of the operation unit 23 by the user is displayed in the repair amount for each section area box 504 as the repair work amount for each section area. In addition, instead of the repair amount box 504 for each section area, a section for selecting a predetermined amount (500,000 yen, 1,000,000 yen, 1.5 million yen, 2 million yen, etc.) set in advance A repair amount selection drop-down list (not shown) for each area may be used. In this case, the predetermined amount selected by the user operating the section area repair cost selection drop-down list is displayed in the section area repair price selection drop-down list as the section area repair cost. The

  When the repair condition screen request button 505 is pressed (selected) by the user, it is displayed in the repair plan selection drop-down list 501, the total budget amount box 502, the construction method selection drop-down list 503, and the section construction unit repair amount box 504. The repair condition screen request including the various information is transmitted to the server 3. The various information includes a selected repair plan, an input total budget amount, a selected construction method and / or a repair amount for each section area, and the like.

(Repair condition screen 600)
FIG. 6 is a diagram illustrating an example of the repair condition screen 600 displayed on the display screen of the user terminal 2.

  The user terminal 2 repairs based on the display data transmitted from the server 3 in response to the repair condition screen request transmitted when the repair condition screen request button 505 displayed on the plan condition screen 500 is pressed (selected). A condition screen 600 is displayed. The repair condition screen 600 includes a plan condition display area 601, a ledger information (first place) selection drop-down list 602, a repair condition (first place) selection drop-down list 603, a repair condition (first place) section area number 604, a ledger. Information (second place) selection drop-down list 605, Repair condition (second place) selection drop-down list 606, Number of section areas 607 up to repair condition (second place), Ledger information (third place) selection drop-down list 608, Repair condition (Third place) selection drop-down list 609, number of section areas 610 up to repair conditions (third place), ledger information (fourth place) selection drop-down list 611, repair condition (fourth place) selection drop-down list 612, repair conditions ( The number of section areas 613 (up to the fourth place) and an extraction process execution request button 614 are displayed. In the example of the ledger information selection drop-down list and the repair condition selection drop-down list shown in FIG. 6, drop-down lists corresponding to the extraction ranks up to the fourth place are displayed. A drop-down list corresponding to may be displayed.

  The plan condition display area 601 is a repair plan, total budget amount, construction method and / or section area unit included in the repair condition screen request transmitted to the server 3 when the repair condition screen request button 505 is pressed (selected). Is a display area for displaying the repair work amount and the upper limit number of section areas that can be repaired calculated by the server 3.

  The ledger information (first place) selection drop-down list 602 is a drop-down list for selecting the ledger information for managing the repair conditions set to the first (topmost) extraction order. Note that the ledger information (first place) selection drop-down list 602 operates according to the same operation method (FIG. 5B) as the repair plan selection drop-down list 501. When the user designates the ledger information (first place) selection drop-down list 602, a ledger information list (not shown) including a plurality of ledger information is displayed. The plurality of ledger information included in the ledger information list is the ledger information that manages the inspection result information used in the process of extracting the section area that needs to be repaired in the repair plan included in the repair condition screen request. This is the ledger information stored in association with the plan.

  When the user selects any of a plurality of ledger information displayed in the ledger information list, a cursor is displayed on the selected ledger information (for example, “pavement repair ledger”). Then, the selected ledger information (for example, “pavement repair ledger”) is displayed in the ledger information (first place) selection drop-down list 602, and the display of the construction method list ends. Thereby, one ledger information is selected from the plurality of ledger information.

  The repair condition (first place) selection drop-down list 603 is a drop-down list for selecting a repair condition set to the first (top) extraction rank. The repair condition (first place) selection drop-down list 603 is operated by the same operation method (FIG. 5B) as the repair plan selection drop-down list 501. When the repair condition (first place) selection drop-down list 603 is designated by the user, a repair condition list (not shown) including a plurality of repair conditions is displayed. The multiple repair conditions included in the repair condition list are conditions for the inspection result information used in the process of extracting the section area that requires repair in the repair plan included in the repair condition screen request, and are associated with the repair plan. The repair conditions memorized.

  When the user selects any one of a plurality of repair conditions displayed in the repair condition list, a cursor is displayed on the selected repair condition (for example, “a rutting amount of 18 mm or more”). Then, the selected repair condition (for example, “a rutting amount of 18 mm or more”) is displayed in the repair condition (first place) selection drop-down list 603, and the display of the repair condition list ends. Thereby, one repair condition is selected from a plurality of repair conditions.

  The section area number 604 of the repair condition (first place) is the number of section areas that satisfy the repair condition selected in the repair condition (first place) selection drop-down list 603 and is calculated by the server 3.

  The ledger information (second place) selection drop-down list 605 is a drop-down list for selecting the ledger information for managing the repair condition set in the second rank extraction order. The function of the ledger information (second place) selection drop-down list 605 is the same as the function of the ledger information (first place) selection drop-down list 602.

  The repair condition (second place) selection drop-down list 606 is a drop-down list for selecting a repair condition set in the second rank extraction order. The function of the repair condition (second place) selection drop-down list 606 is the same as the function of the repair condition (first place) selection drop-down list 603.

  The section area number 607 up to the repair condition (second place) is the number of section areas that further satisfy the repair condition selected in the repair condition (second place) selection drop-down list 606, and is calculated by the server 3. Of the section areas that satisfy the repair condition selected in the repair condition (first place) selection drop-down list 603, the number of section areas that further satisfy the repair condition selected in the repair condition (second place) selection drop-down list 606 is calculated. Is done.

  The ledger information (third place) selection drop-down list 608 is a drop-down list for selecting the ledger information for managing the repair condition set in the third place extraction order. The function of the ledger information (first place) selection drop-down list 608 is the same as the function of the ledger information (first place) selection drop-down list 602.

  The repair condition (third place) selection drop-down list 609 is a drop-down list for selecting a repair condition set in the third rank extraction order. The function of the repair condition (third place) selection drop-down list 609 is the same as the function of the repair condition (first place) selection drop-down list 603.

  The section area number 610 up to the repair condition (third place) is the number of section areas that further satisfy the repair condition selected in the repair condition (third place) selection drop-down list 609, and is calculated by the server 3. The repair condition (first place) selection drop-down list 603 is selected. The repair condition (third place) selection drop is selected from the repair conditions selected in the repair condition (second place) selection drop-down list 606 and the section area satisfying the repair condition selected in the drop-down list 606. The number of section areas that further satisfy the repair condition selected in the down list 609 is calculated.

  The ledger information (fourth place) selection drop-down list 611 is a drop-down list for selecting the ledger information for managing the repair conditions set in the fourth rank extraction order. The function of the ledger information (first place) selection drop-down list 611 is the same as the function of the ledger information (first place) selection drop-down list 602.

  The repair condition (fourth place) selection drop-down list 612 is a drop-down list for selecting a repair condition set in the fourth rank extraction order. The function of the repair condition (fourth place) selection drop-down list 612 is the same as the function of the repair condition (first place) selection drop-down list 603.

  The number of section areas 613 up to the repair condition (fourth place) is the number of section areas that further satisfy the repair condition selected in the repair condition (fourth place) selection drop-down list 612 and is calculated by the server 3. The repair condition selected in the repair condition (first place) selection drop-down list 603, the section satisfying the repair condition selected in the repair condition (second place) selection drop-down list 606 and the repair condition (third place) selection drop-down list 609 Of the areas, the number of section areas that further satisfy the repair condition selected in the repair condition (fourth place) selection drop-down list 612 is calculated. If the number of section areas that further satisfy the repair condition selected in the repair condition (third place) selection drop-down list 609 is equal to or less than the upper limit number of section areas that can be repaired, the repair condition (fourth place) is reached. The number of section areas 613 may or may not be calculated.

  When the extraction process execution request button 614 is pressed (selected) by the user, a section area that further satisfies the repair condition selected in the repair condition (third place) selection drop-down list 609 is specified as a repair-necessary part, and an extraction result screen (Not shown) so as to be distinguishable from other section areas. For example, as shown in FIG. 2B, the section area of the specified repair-required portion is displayed superimposed on the map so as to be distinguishable from other section areas.

(Configuration of server 3)
FIG. 7 is a diagram illustrating an example of a schematic configuration of the server 3. The server 3 includes a server communication unit 31, a server storage unit 32, and a server processing unit 33.

  The server communication unit 31 includes a communication interface circuit for connecting the server 3 to the Internet 4 and communicates with the Internet 4. Then, the server communication unit 31 supplies data received from the user terminal 2 or the like to the server processing unit 33. In addition, the server communication unit 31 transmits the data supplied from the server processing unit 33 to the user terminal 2 or the like.

  The server storage unit 32 includes, for example, at least one of a magnetic tape device, a magnetic disk device, and an optical disk device. The server storage unit 32 stores an operating system program, a driver program, an application program, data, and the like used for processing in the server processing unit 33. The computer program may be installed in the server storage unit 32 using a known setup program or the like from a computer-readable portable recording medium such as a CD-ROM or DVD-ROM.

  The server storage unit 32 stores, as data, a pavement repair ledger table illustrated in FIG. 8A, a pavement inspection ledger table illustrated in FIG. 8B, and a basic ledger table illustrated in FIG. Further, the server storage unit 32 stores a repair plan table shown in FIG. 9A and a repair condition table shown in FIG. 9B. The server storage unit 32 stores various image data and the like for displaying each screen. Further, the server storage unit 32 may temporarily store temporary data related to a predetermined process. That is, the server storage unit 32 includes a volatile memory (Random Access Memory, RAM), and stores dynamic data that varies depending on the extraction process and the like. The pavement repair ledger table, the pavement inspection ledger table, and the basic ledger table are examples of ledger information. However, a ledger other than the pavement repair ledger, the pavement inspection ledger, and the basic ledger may be stored as the ledger table.

  FIG. 8A shows a pavement repair ledger table for managing the pavement repair ledger. In the pavement repair ledger table, for each section area, section ID (Identification) of the section area, start leg number, end leg number, section extension, pavement area, rutting amount (average), rutting amount (maximum), The crack rate (average), crack rate (maximum), age, pavement material, etc. are stored in association with each other. The rutting amount (average), the rutting amount (maximum), the cracking rate (average), the cracking rate (maximum), the elapsed years, and the pavement material are examples of inspection result information.

  The section ID is identification information for identifying the section area from other section areas. The start leg number is an identification number of one of the two consecutive piers located at both ends in the traveling direction, and the end leg number is an identification number of one of the two consecutive piers. It is. The section extension is a distance in the traveling direction of the section area. The pavement area is the area of the pavement surface corresponding to the section area. The rutting amount (average) is an average value of the rutting amount in the section area, and the rutting amount (maximum) is the maximum value of the rutting amount in the section area. The crack rate (average) means that when the pavement surface of the section area is divided into predetermined meshes, there are cracks on the surface, linear cracks, or patching on the painted surface with respect to the total number of meshes in the section area. This is the ratio of the number of meshes to be performed. Note that the mesh is, for example, a measurement mesh of 0.5 m × 0.5 m. The crack rate (maximum) is the maximum value of the crack rate in a predetermined divided section of the section area. The number of years elapsed is the number of years since the service year of the city expressway corresponding to the section area. The pavement material is a pavement material used on the pavement surface corresponding to the section area.

  FIG. 8B shows a pavement inspection ledger table for managing the pavement inspection ledger. In the pavement repair ledger table, for each section area, the section ID, start leg number, end leg number, inspection year, determination, number of emergency repair operations, and the like of the section area are stored in association with each other. The inspection implementation year is the latest year in which the inspection was conducted for the section area. Judgment is a rank indicating the degree of damage at the inspection location. The number of emergency repairs dispatched is the number of times the repair team has been dispatched for emergency repairs in the last year. The inspection implementation year, the determination, the number of emergency repair operations, etc. are examples of inspection result information.

  FIG. 8C shows a basic ledger table for managing the basic ledger. In the basic ledger table, for each section area, section ID, start leg number, end leg number, section extension, width, traffic volume, average travel speed, road surface type, and the like of the section area are stored in association with each other. . The width is the width of the section area. The traffic volume and the average travel speed are an average traffic volume per day and an average travel speed at the time of congestion in the road section corresponding to the section area. The road surface type is a road surface type corresponding to the section area. The width, traffic volume, average travel speed, road surface type, and the like are examples of inspection result information.

  FIG. 9A shows a repair plan table for managing a repair plan. In the repair plan table, for each repair plan, a repair plan ID, a repair plan name, a construction method, a repair work amount for each section area, and the like are stored in association with each other. A plurality of various construction methods are stored in the construction method, and a plurality of amounts corresponding to each of the plurality of various construction methods are stored in the repair work amount for each section area.

  FIG. 9B shows a repair condition table for managing repair conditions. In the repair condition table, for each repair plan, the repair plan ID of the repair plan, ledger information, repair conditions, and the like are stored in association with each other. The repair condition stores a combination of a plurality of inspection result information and threshold information.

  Returning to FIG. 7, the server processing unit 33 includes one or a plurality of processors and their peripheral circuits. The server processing unit 33 comprehensively controls the overall operation of the server 3 and is, for example, a CPU. The server processing unit 33 controls the operation of the server communication unit 31 and the like so that various processes of the server 3 are executed in an appropriate procedure based on a program or the like stored in the server storage unit 32. The server processing unit 33 executes processing based on programs (operating system program, driver program, application program, etc.) stored in the server storage unit 32. Further, the server processing unit 33 can execute a plurality of programs (such as application programs) in parallel.

  The server processing unit 33 includes at least a server reception unit 331, a plan condition acquisition unit 332, a repair condition setting unit 333, a quantity calculation unit 334, an extraction unit 335, and a server transmission unit 336. Each of these units included in the server processing unit 33 is a functional module implemented by a program executed on a processor included in the server processing unit 33. Alternatively, each of these units included in the server processing unit 33 may be mounted on the server 3 as an independent integrated circuit, a microprocessor, or firmware.

(Operation sequence of repair planning system 1)
FIG. 10 is a diagram illustrating an example of an operation sequence of the repair planning system 1.

  The operation sequence shown by FIG. 10 is based on the programs stored in the terminal storage unit 22 and the server storage unit 32 in advance, mainly by the terminal processing unit 25 and the server processing unit 33, for each of the user terminal 2 and the server 3. Performed in cooperation with the element.

  First, the terminal transmission unit 251 of the user terminal 2 sends a plan condition screen request for requesting the plan condition screen 500 for inputting the plan condition via the terminal communication unit 21 according to the operation of the operation unit 23 by the user. To the server 3 (step S101).

  Next, when the server receiving unit 331 of the server 3 receives the planning condition screen request from the user terminal 2 via the server communication unit 31, the server receiving unit 331 displays the planning condition screen 500 based on various data stored in the repair plan table. Display data to create. Next, the server transmission unit 336 transmits the created display data to the user terminal 2 via the server communication unit 31 (step S102).

  Next, when receiving the display data from the server 3 via the terminal communication unit 21, the terminal reception unit 252 of the user terminal 2 instructs the display processing unit 253 to execute the display process of the plan condition screen 500. Then, the display processing unit 253 displays the plan condition screen 500 on the display screen of the display unit 24 based on the display data (Step S103). The display processing unit 253 is an example of an output unit.

  Next, when the repair condition screen request button 505 displayed on the plan condition screen 500 is pressed (selected) in accordance with the operation of the operation unit 23 by the user, the terminal transmission unit 251 of the user terminal 2 repairs the repair condition screen. The request is transmitted to the server 3 via the terminal communication unit 21 (step S104). The repair condition screen request includes a repair plan ID indicating a repair plan selected or input by the user on the plan condition screen 500, an entire budget amount, an adopted construction method, a repair work amount for each section area, and the like.

  Next, when the server reception unit 331 of the server 3 receives the repair condition screen request from the user terminal 2 via the server communication unit 31, the repair condition screen request is sent to the plan condition acquisition unit 332, the quantity calculation unit 334, and the server transmission unit 336. A screen request is passed to instruct execution of repair condition screen creation processing (step S105). Details of the repair condition screen creation process will be described later.

  Next, the server transmission unit 336 transmits the display data created by the repair condition screen creation process to the user terminal 2 via the server communication unit 31 (step S106).

  Next, when receiving the display data from the server 3 via the terminal communication unit 21, the terminal reception unit 252 of the user terminal 2 instructs the display processing unit 253 to execute the display process of the repair condition screen 600. Then, the display processing unit 253 displays the repair condition screen 600 on the display screen of the display unit 24 based on the display data (step S107).

  Next, the terminal transmission unit 251 of the user terminal 2 selects the repair condition selection drop-down lists 603, 606, 609, and 612 displayed on the repair condition screen 600 according to the operation of the operation unit 23 by the user, or When the extraction process execution request button 614 is pressed (selected), an extraction process execution request is transmitted to the server 3 via the terminal communication unit 21 (step S108). The extraction process execution request includes the ledger information selected in the ledger information selection drop-down list, the repair conditions selected in the repair condition selection drop-down list, the extraction order of the selected repair conditions, the total budget amount, The repair work amount for each section area is included.

  Next, when the server reception unit 331 of the server 3 receives the extraction process execution request from the user terminal 2 via the server communication unit 31, the server reception unit 331 executes the extraction process to the repair condition setting unit 333, the extraction unit 335, and the server transmission unit 336. The request is passed to instruct execution of the extraction process (step S109). Details of the extraction process will be described later.

  Next, the server transmission unit 336 transmits the display data created by the extraction process to the user terminal 2 via the server communication unit 31 (step S110).

  Next, when receiving the display data from the server 3 via the terminal communication unit 21, the terminal reception unit 252 of the user terminal 2 instructs the display processing unit 253 to execute the repair condition screen 600 or the extraction result screen display processing. To do. Then, the display processing unit 253 displays the repair condition screen 600 or the extraction result screen on the display screen of the display unit 24 based on the display data (step S111).

(Repair condition screen creation process)
FIG. 11 is a diagram illustrating an example of an operation flow of a repair condition screen creation process by the plan condition acquisition unit 332, the quantity calculation unit 334, and the server transmission unit 336. The repair condition screen creation process shown in FIG. 11 is executed in step S105 of the operation sequence shown in FIG.

  First, the plan condition acquisition unit 332 acquires the repair plan ID, the entire budget amount, the adopted construction method, and the repair work amount for each section area included in the repair condition screen request (step S201).

  Next, the quantity calculation unit 334 divides the total budget amount by the repair amount for each section area based on the total budget amount and the repair amount for each section area acquired by the plan condition acquisition unit 332. The upper limit number of section areas that can be repaired is calculated (step S202). The quantity calculation unit 334 stores the calculated upper limit number in the server storage unit 32.

  Then, the server transmission unit 336 displays the name of the repair plan indicated in the repair plan ID, the total budget amount, the adopted construction method, the repair work amount for each section area, the calculated upper limit number of section areas that can be repaired, and the repair condition table. Display data for displaying the repair condition screen 600 is created based on the stored various data (step S203), and a series of steps is completed.

(Extraction process)
FIG. 12 is a diagram illustrating an example of an operation flow of extraction processing performed by the repair condition setting unit 333, the extraction unit 335, and the server transmission unit 336. The extraction process shown in FIG. 12 is executed in step S109 of the operation sequence shown in FIG.

  First, the repair condition setting unit 333 acquires the selected ledger information, repair conditions and extraction order, the entire budget amount and the repair amount for each section area included in the repair condition screen request. Conditions are set in association with the extraction order (step S301).

  Next, the extraction unit 335 acquires various ledger tables corresponding to the acquired ledger information from the pavement repair ledger table, the pavement inspection ledger table, and the basic ledger table. Then, the section ID of the section area that satisfies the acquired repair condition is extracted from the section IDs of the plurality of section areas stored in the acquired various ledger tables (step S302). In addition, when the acquired repair condition is a repair condition of a predetermined rank of 2nd or lower, the section ID of the section area satisfying all the repair conditions of the first rank or the acquired repair condition of the predetermined rank Extract.

  Next, the extraction unit 335 calculates the number of section IDs of the extracted section area (step S303).

  Next, the extraction unit 335 determines whether the extraction process execution request button is pressed (selected) or the repair condition selection drop-down lists 603, 606, 609, and 612 are selected (step S304).

  When the extraction unit 335 determines that the repair condition selection drop-down lists 603, 606, 609, and 612 have been selected (No in step S304), the acquired repair plan, the entire budget amount, the adopted construction method, and the repair work for each section area A display data for displaying the repair condition screen 600 including the calculated number of section areas together with the amount of money, the upper limit number of repairable section areas stored in step S202, and various data stored in the repair condition table is created. (Step S305), a series of steps ends.

  When the extraction unit 335 determines that the extraction process execution request button has been pressed (selected) (step S304—Yes), the number of extracted section areas is equal to or less than the upper limit number of section areas that can be repaired stored in step S202. It is determined whether or not (step S306).

  When the extraction unit 335 determines that the number of extracted section areas exceeds the upper limit number of section areas that can be repaired (No in step S306), the extraction unit 335 advances the process to step S305 and ends a series of steps.

  When it is determined that the number of extracted section areas is equal to or less than the upper limit number of section areas that can be repaired (Yes in step S306), the extraction unit 335 identifies the extracted section areas as repair-necessary places, and an extraction result screen Is generated (step S307), and a series of steps is completed.

  As described above, the repair planning system 1 repairs satisfying the repair condition selected by the user within the range of the upper limit number of section areas that can be repaired calculated based on the total budget amount and the repair work amount in section area units. Extract necessary parts. As a result, the repair planning system 1 can present a repair-required portion for efficiently formulating a repair plan in consideration of the repair work budget. In addition, the repair planning system 1 can extract and map the places that can be repaired within the budget of the repair work with priority, and map them on the map based on the conditions arbitrarily set by the road manager. It will be possible to assist road managers in making repair plan decisions.

(Modification 1)
In addition, when the number of section areas specified as repair required places is smaller than the upper limit number of section areas that can be repaired, the extraction unit 335 determines the upper limit number of section areas that can be repaired and the section areas specified as repair required places. The section area of the difference number from the number may be specified as a repair-needed portion.

  For example, in the example shown in FIG. 6, since the number of section areas identified as repair-required places is 186, the extraction unit 335 has 14 remaining difference numbers up to the upper limit number of section areas that can be repaired. Identify where repair is needed. Hereinafter, with reference to FIG. 6, the extraction process of the difference number repair required part is demonstrated.

  First, the extraction unit 335 extracts the segment areas extracted in the extraction rank one order higher than the extraction rank (third rank in the example shown in FIG. 6) when the number of section areas extracted is equal to or less than the upper limit number. get. That is, 689 section areas that further satisfy the repair condition selected in the repair condition (second place) selection drop-down list 606 are acquired.

  Next, the extraction unit 335 identifies 503 section areas other than the 186 section areas identified as the repair-required sections among the obtained 689 section areas as the difference section areas. In addition, the extraction unit 335 calculates the number of differences (14 locations) between the upper limit number of repairable section regions (200 locations) and the number of section regions identified as repair required locations (186 locations).

  Next, the extraction unit 335 extracts 14 difference section areas from the 503 difference section areas based on the inspection result information (the amount of rutting) related to the highest repair condition, and extracts the extracted 14 differences. The section area is further specified as a repair required part. For example, the extraction unit 335 arranges the 503 difference section areas in descending order of the amount of rutting, and extracts the top 14 difference section areas as repair-necessary places. The top-level repair condition is an example of a repair condition with a specific extraction order, but the repair condition with a specific extraction order may be a repair condition with a predetermined extraction order selected by the user. For example, a check box is displayed in the vicinity of each repair condition selection drop-down list, and the repair condition of the repair condition selection drop-down list related to the check box selected by the user is set as a repair condition of a specific extraction order. Good.

  As a result, it is possible to extract a repair-necessary portion without surplusing the budget for repair work, and it is possible to efficiently devise a repair plan without waste.

(Modification 2)
The repair conditions that can be selected from each repair condition selection drop-down list are a combination of a plurality of inspection result information and threshold information, but any numerical information input by the user may be set as threshold information. Good. For example, when a threshold information display area is selected by the user from the repair conditions selected in the repair condition selection drop-down list, a predetermined numerical value input box is displayed. Then, arbitrary numerical information input to the numerical input box by the user is set as new threshold information in place of the threshold information selected by the user.

  As a result, it is possible to set in detail repair conditions for extracting a repair-necessary portion, and it is possible to efficiently make a detailed repair plan.

(Modification 3)
Each function of the server processing unit 33 described above may be executed by the terminal processing unit 25 of the user terminal 2. In this case, if various data in the server storage unit 32 is stored in the terminal storage unit 22, it is not necessary to communicate with the server 3 each time processing is performed, and the above function can be realized only by the user terminal 2. is there.

  It should be understood by those skilled in the art that various changes, substitutions, and modifications can be made thereto without departing from the spirit and scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Repair plan system 2 User terminal 21 Terminal communication part 22 Terminal storage part 23 Operation part 24 Display part 25 Terminal processing part 251 Terminal transmission part 252 Terminal reception part 253 Display processing part 3 Server 31 Server communication part 32 Server storage part 33 Server processing Unit 331 Server reception unit 332 Planning condition acquisition unit 333 Repair condition setting unit 334 Quantity calculation unit 335 Extraction unit 336 Server transmission unit

Claims (6)

It is a repair plan system that presents repair points for urban expressways,
Ledger information including inspection result information associated with each of a plurality of section areas of a city expressway, and a plurality for extracting the repair-required location from the section area included in the ledger information based on the inspection result information A storage unit for storing the repair conditions of
A repair condition setting unit that sets a repair condition selected by the user from among the plurality of repair conditions in association with the extraction order; and
A quantity calculation unit that calculates the upper limit number of section areas that can be repaired by dividing the total budget amount input by the user by the repair work amount in section area units;
With reference to the ledger information, a section area that satisfies the repair condition set at the top of the extraction order is extracted, the number of the extracted section areas is compared with the upper limit number, and the extracted section area If the number exceeds the upper limit number, the extracted rank by extracting further satisfies period area other repair conditions set in the order position under one of the a number of the extracted period area limit Repeating the comparison with the number, when the number of the extracted section area is equal to or less than the upper limit number, the extraction unit that identifies the extracted section area as the repair required place,
A repair plan system comprising: an output unit for displaying the repair-necessary portion. The extraction unit includes:
Obtaining the section area extracted in the extraction rank one order higher than the extraction rank when the number of the extracted section areas is equal to or less than the upper limit number;
While specifying the section area other than the required repair area in the acquired section area as a difference section area, calculating the number of differences between the upper limit number and the number of repair required positions,
Based on the inspection result information for determining whether to satisfy the repair condition of the set extracted ranked by repair conditions or user configured at the top of the extraction ranking, ranks the difference period area, the 2. The repair according to claim 1, wherein a difference section area having a ranking from the highest rank of the ranked difference section areas to the number of differences is extracted, and the extracted difference section area is further specified as the repair-needed portion. Planning system. The storage unit stores a repair work amount and repair work method for each section area unit in association with each other,
The repair plan according to claim 1 or 2, wherein the quantity calculation unit acquires the repair work amount associated with a construction method selected by a user, and calculates the upper limit number using the acquired repair work amount. system. The repair condition setting unit sets repair conditions selected by the user in order from the top of the extraction order,
The said extraction part performs the process which extracts the section area which satisfy | fills the said repair conditions each time the said repair conditions are set, and compares the number of the said extracted section area with the said upper limit number. The repair plan system according to any one of 3 above. A repair plan method for a repair plan system that includes a storage unit and presents repair points of an urban highway,
Ledger information including inspection result information associated with each of a plurality of section areas of a city expressway, and a plurality for extracting the repair-required location from the section area included in the ledger information based on the inspection result information Is stored in the storage unit,
The repair condition selected by the user from among the plurality of repair conditions is set in association with the extraction order,
By dividing the total budget amount entered by the user by the repair work amount for each section area, the upper limit number of section areas that can be repaired is calculated,
With reference to the ledger information, a section area that satisfies the repair condition set at the top of the extraction order is extracted, the number of the extracted section areas is compared with the upper limit number, and the extracted section area If the number exceeds the upper limit number, the extracted rank by extracting further satisfies period area other repair conditions set in the order position under one of the a number of the extracted period area limit Repeating the comparison with the number, and when the number of extracted section areas is equal to or less than the upper limit number, the extracted section area is identified as the repair-required location,
Display the necessary repair location,
The repair plan method characterized by including. A computer control program that includes a storage unit and presents a repair point of an urban highway,
Ledger information including inspection result information associated with each of a plurality of section areas of a city expressway, and a plurality for extracting the repair-required location from the section area included in the ledger information based on the inspection result information Is stored in the storage unit,
The repair condition selected by the user from among the plurality of repair conditions is set in association with the extraction order,
By dividing the total budget amount entered by the user by the repair work amount for each section area, the upper limit number of section areas that can be repaired is calculated,
With reference to the ledger information, a section area that satisfies the repair condition set at the top of the extraction order is extracted, the number of the extracted section areas is compared with the upper limit number, and the extracted section area If the number exceeds the upper limit number, the extracted rank by extracting further satisfies period area other repair conditions set in the order position under one of the a number of the extracted period area limit Repeating the comparison with the number, and when the number of extracted section areas is equal to or less than the upper limit number, the extracted section area is identified as the repair-required location,
Display the necessary repair location,
A control program to make things happen.