JP2010143392A - Method and system for drawing processing of vehicle operation sequence table - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drawing processing system of a vehicle operation sequence table which achieves a readily understandable drawing display by avoiding overlapping of drawing items even in the presence of tremendous amount of continuous drawing data. <P>SOLUTION: A drawing processing section 204 included in a vehicle operation sequence table generating and processing section 201 of the drawing processing system (server) 100 includes a size reduction processing means and a position movement processing means which operate to avoid the overlapping of the drawing items when performing drawing based on data edited by referring to a database for vehicle operation sequence table edit data DB207. The size reduction processing means reduces the display size with respect to the drawing data of drawing items composing the vehicle operation sequence table. The position movement processing means moves the display position with respect to the drawing data up and down or right and left. These two means cooperate to avoid the overlapping of the drawing items during the drawing display of the drawing data. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a vehicle operation sequence table drawing management method and system, and more particularly, a vehicle operation sequence table that automatically adjusts and avoids overlapping of drawing items (train numbers, station names, symbols, etc.) that constitute the vehicle operation sequence table. The present invention relates to a drawing processing method and system.

  2. Description of the Related Art Conventionally, a vehicle operation order table that is drawn and generated by an information processing apparatus such as a personal computer and is processed is known as representing vehicle operation data in a vehicle operation plan in a horizontal bar format.

  The vehicle operation plan in the vehicle operation sequence table is, for example, one of systems for creating a railway plan, and is based on information (referred to as train data) created by a train plan that determines a station and a time at which a train is operated. Thus, the plan is to determine the train and order that the vehicle is actually in charge of.

  The vehicle operation data is information that associates a vehicle with a plurality of train data that the vehicle is in charge of and specifies at which station the vehicle type (referred to as organization), inspection, cleaning, water supply, and the like is performed. The train data associated with the vehicle is called “foot train”.

  The horizontal bar format is a format in which a horizontal bar is used to draw from the start time to the end time of a train that the vehicle is in charge of on a table with time taken on the horizontal axis. This horizontal bar is called “foot train streaks”.

  The vehicle operation sequence table described above displays a plurality of foot trains attached to one vehicle operation information in a horizontal bar format, the train number that is the key of the foot train, and the inspection, cleaning, and water supply set between the foot trains Information is displayed with symbols.

  The sample vehicle operation order table is composed of six drawing items as described below.

  One drawing item is a train number. For example, it is possible to exemplify the case where the notation 9001X to 9004X, 2001X to 2002X, 3001X to 3003X, 4001X to 4004X, 5001X to 5003X, 6001X to 6003X is performed.

  The two drawn items are station names. Specifically, the start station name, the return station name, and the end station name are included. For example, the case where the starting station name of train numbers 9001X to 9004X is Tokyo, the return station name is Shin Morioka, and the terminal station name is Tokyo can be exemplified.

  The three drawn items are symbols for inspection, cleaning, water supply, and the like. For example, in the case of Shin Morioka, which is the name of a return station between train numbers 9001X and 9002X, a case where it is collectively indicated as a check of a circle can be exemplified.

  The four drawn items are foot train lines indicating the trajectory of the travel time from the first departure to the last arrival. For example, for train number 9001X, the time from 6 am to 10 am can be represented by a horizontal bar.

  The five drawing items are operation numbers. For example, the numbers 100, 200, 300, 400, 500, and 600 are used so that train numbers 9001X to 9004X, 2001X to 2002X, 3001X to 3003X, 4001X to 4004X, 5001X to 5003X, and 6001X to 6003X can be identified. The case can be illustrated.

  Six drawing items are time axes. For example, assuming that train number 9001X of operation number 100 and train number 2001X of operation number 200 depart at the earliest 6:00 am and train number 2003X of operation number 200 stops at the latest 2:00 am, In order to include them, a case where the block notation for 24 hours from 5 am to 5 am on the next day is performed in units of one hour can be exemplified.

  In the drawing display of the vehicle operation sequence table described above, one item of train number is information accompanying one for each foot train, and it is in the middle position between the start coordinate and the end coordinate in the four item foot train streak. draw.

  The two station names (start station name, turn station name, end station name) are information drawn at the start and end of foot train lines, and the turn station name is drawn below the middle position between foot train lines. The start / end station name of the operation is drawn in the start station column and the end station column. The station name is displayed mainly by abbreviations registered in advance. Examples of abbreviations include three-letter abbreviations. For example, 'Tokyo' is 'East △ Kyoto' (△ is a full-width space), '峠' is '△ 峠 △', and 'Nasu Shiobara' is “Nasushi” is displayed.

  The three symbols such as inspection, cleaning, and water supply are information set between the foot train lines, and are drawn at the upper intermediate position between the foot train lines.

  Since the four-item foot train streaks need to be accurately drawn with respect to the six-item time axis, the four-item foot train streaks are drawn at the coordinate positions converted based on the travel time of the foot trains constituting the vehicle operation.

  The operation number of 5 items is a number assigned to each vehicle operation information one by one, and is drawn in the operation number item.

  The time axis of 6 items represents a display time zone from 5 am to 5 am on the next day in one line. On the display, it is drawn as an hourly block indicating the interval between 5 am and 4 am the next day.

  By the way, the items 1 to 3 may overlap with the symbols and train numbers of the front and rear foot trains when the foot trains with short travel times (end time-start time) are continuously displayed at the calculated positions. There is a problem that it is difficult to see because of overlapping characters.

Therefore, a processing technique for avoiding overlapping of characters and the like in drawing the vehicle operation sequence table has been proposed. For example, a technique for avoiding overlapping of characters by reducing the font size (see Patent Document 1) is known. It has been.
JP 2006-69278 A

  The prior art according to Patent Document 1 described above avoids overlapping of train numbers, cleaning / water supply symbols, and station names when the running time of foot trains constituting the vehicle operation information is short and foot trains continue.

  However, when the time width displayed on the drawing of the vehicle operation sequence table is narrow, if foot trains with short running times continue, it is not possible to avoid all with just the reduction processing of characters. There is a drawback that it becomes difficult to visually recognize.

  The present invention has been made to solve such problems, and its technical problem (objective) is to render drawing display easy to avoid by overlapping drawing items even if a large amount of drawing data exists. An object of the present invention is to provide a vehicle operation order table drawing processing method and system.

  In order to solve the above technical problem, the vehicle operation order table drawing processing method of the present invention reduces the size of the display with respect to the drawing data of the drawing items constituting the vehicle operation order table, and the display position. A position movement process for moving up, down, left, and right is used together to avoid overlapping of the drawing items when the drawing data is drawn and displayed.

  According to the present invention, even if there is a large amount of continuous drawing data, overlapping of drawing items (characters and symbols) can be automatically adjusted to avoid drawing and display, and the vehicle operation sequence table can be easily viewed at the time of visual inspection or printing. It becomes possible to do.

  Hereinafter, a drawing processing method and system for a vehicle operation order table according to the present invention will be described in detail with reference to the drawings.

  First, a technical outline of the vehicle operation order table drawing processing method of the present invention will be briefly described. The vehicle operation order table drawing processing method according to the present invention includes a size reduction process for reducing the display size of drawing data of drawing items constituting the vehicle operation order table, and a position movement process for moving the display position up, down, left, and right. It is used together to avoid overlapping drawing items when drawing data is displayed. Thereby, for example, overlapping of the cleaning / water supply symbols and train numbers of the foot trains that are in the front-rear relationship at the time of drawing display can be avoided.

  However, in the drawing processing method of the vehicle operation order table, the drawing data of the drawing items is edited as a drawing array, and the drawing items subjected to the editing processing are judged to overlap with the drawing items before and after the drawing items in ascending or descending order. As a result, when there is an overlap, it is preferable to perform a size reduction process and a position movement process on the drawing items that have overlapped.

  Alternatively, in the drawing processing method of the vehicle operation order table, the drawing data of the drawing items is edited as a drawing array, and the drawing items preceding and following the drawing item in the priority order determined according to the type of the edited drawing item When there is an overlap as a result of determining the overlap, it is also preferable to perform a size reduction process and a position movement process on drawing items that have the same or lower priority.

  Here, the drawing data of the drawing items constituting the vehicle operation order table is also drawn and generated by the information processing apparatus and processed. As is well known, the information processing apparatus includes a storage device such as a CPU, a main memory, and an HDD, an input / output device such as a display device and a keyboard mouse. The vehicle operation order table is drawn and displayed on the screen of the display device through information processing and image processing. The size reduction process and the position movement process described above can be configured by a program and executed by the CPU. Further, these programs can be provided by being stored in a recording medium such as FD, CDROM, or DVD, and can be provided as digital information via a network.

  Hereinafter, a drawing operation method and system for a vehicle operation order table according to an embodiment of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a schematic diagram showing a basic configuration of a drawing processing system 100 for a vehicle operation order table according to an embodiment of the present invention, including the entire operating environment.

  In the drawing processing system 100, the input data used in the vehicle operation sequence table is generally registered as a separate function. However, since the technical gist of the present invention is to avoid overlapping drawing items, the train data DB 205 and the vehicle operation data DB 206, which are various database DBs that store the input data as registered in advance, are held. Further, it is assumed that edit data being processed can be stored as updatable in the vehicle operation order table edit data DB 207 separately held. These various databases DB can be constructed using an HDD.

  The drawing processing system (server) 100 generates a vehicle operation order table in the vehicle operation order table generation processing unit 201 by activating the vehicle operation order table program, and the clients PC1 to PCn ( 209).

The vehicle operation sequence table generation processing unit 201 refers to the train data DB 205 and the vehicle operation data DB 206, and inputs an input processing unit 202 that inputs data necessary for editing the vehicle operation sequence table;
An editing processing unit 203 that edits input data and stores it in the vehicle operation sequence table editing data DB 207; a drawing processing unit 204 that performs drawing based on data edited with reference to the vehicle operation sequence table editing data DB 207; It is equipped with.

  FIG. 2 is a flowchart showing the operation process of the input processing unit 202. After acquiring train data from the train data DB 205, the input processing unit 202 acquires vehicle operation data from the vehicle operation data DB 206 (steps S301 and S302).

  FIG. 3 is a flowchart showing the operation process of the edit processing unit 203. The edit processing unit 203 extracts and edits only necessary data from the various input data, and stores the vehicle operation sequence table edit data created by the data extraction / conversion processing in the vehicle operation sequence table edit data DB 207 (steps). S401).

  FIG. 4 is a flowchart showing an operation process of the drawing processing unit 204. The drawing processing unit 204 draws the vehicle operation order table by converting the vehicle operation order table edit data read from the vehicle operation order table edit data DB 207 into drawing data. At this time, a default drawing position is also determined (step S501).

  Thereafter, the drawing processing unit 204 performs processing for avoiding overlapping of drawing data (step S502).

  The processing for avoiding overlapping of drawing data (step S502) includes size reduction processing for reducing the display size for the drawing data, and position movement processing (drawing position correction) for moving the display position for the drawing data up, down, left and right. Is included.

  Thus, the drawing processing unit 204 functions as a size reduction processing unit that reduces the display size for the drawing data, and a position movement processing unit that moves the display position for the drawing data up and down, left and right. Collaborate when drawing data to avoid overlapping drawing items.

  FIG. 5 is a diagram (simple ER diagram) illustrating various input data required for drawing and displaying the vehicle operation order table. The various input data here indicates a table configuration of data input by the vehicle operation order table program.

  The train data 601 created in the train plan shown in FIG. 5A includes a train table 602, a station where the train stops and passes, a travel station table 603 indicating time information, and the like.

  FIG. 5B shows vehicle operation data 604 created by assigning train data 601 to any vehicle operation in the vehicle operation plan. The vehicle operation data 604 includes a vehicle operation table 605, a foot train table 606, and the like.

  FIG. 5C is an item description 607 in each table, and specifically describes each item in each table.

  FIG. 6 is a diagram illustrating the train table 602 and the travel station table 603 of the train data 601 shown in FIG.

  A train table 602 shown in FIG. 6A holds setting information such as a train type indicating a train type in addition to a train number serving as a key.

  The travel station table 603 shown in FIG. 6B is subordinate to the train table 602, and is setting information indicating what station to / from when and there are a plurality of records for one train.

  FIG. 7 is a diagram illustrating the vehicle operation table 605 and the foot train table 606 of the vehicle operation data 604 shown in FIG.

  A vehicle operation table 605 shown in FIG. 7A holds setting information such as an operation type indicating an operation type in addition to an operation number as a key.

  The foot train table 606 shown in FIG. 7B is subordinate to the vehicle operation table 605, and is setting information in which a vehicle and train data are linked, and there are a plurality of records for one operation. .

  FIG. 8 is a diagram illustrating train operation sequence table edit data 608 edited from train data 601 and vehicle operation data 604 acquired by the edit processing unit 203.

  The vehicle operation order table edit data 608 is setting information obtained by extracting necessary information from the vehicle operation table 605, the foot train table 606, the traveling station table 603, and the like for one vehicle operation.

  FIG. 9 is a diagram exemplifying vehicle operation order table drawing data (property) 609 in an initial state, which is drawn from the vehicle operation order table edit data 608 acquired by the drawing processing unit 204.

  The vehicle operation order table drawing data 609 is setting information of properties (attributes) of drawing items obtained by converting the vehicle operation order table editing data 608 into a display format necessary for drawing. The properties of each drawing item hold coordinates and size.

  The drawing item overlap avoidance process, which is a technical point of the present invention, will be described in detail below.

  The process of automatically avoiding overlapping of drawing items differs in the final display result depending on the output conditions of the vehicle operation sequence table. For this reason, in this embodiment, optimal drawing display is performed by the two drawing processing methods of the drawing processing unit 204. First, the following are the preconditions for explaining the two drawing processing methods.

  Drawing items are held as objects in an array of display lines (units displayed at the same Y coordinate). This array is expressed as a drawing array.

  For example, referring to a diagram (a description described in the background art) illustrating a sample of the well-known vehicle operation order table shown in FIG. 10, display of one vehicle operation requires five rows. In this case, five drawing arrays are held for one vehicle operation data. After conversion from the vehicle operation sequence table edit data to drawing data, the train number and symbol in the second row in the second array, the foot train streak in the third row in the third, and 4 in the fourth Stores each drawing item of the station name on the line. Each drawing array is pre-sorted in ascending order of the initial start X coordinate of each drawing item.

  The display position (coordinates) and display size of the properties (attributes) of each drawing item are set to the initial position obtained from the time axis serving as the drawing source and the coordinate position of the foot train streak when converted into drawing data.

  The priority of drawing item types (train numbers, symbols, foot train lines, station names) and processing order for each drawing item type (reduction, up / down movement, left / right movement) are kept at different setting values and can be changed arbitrarily. Make it possible.

  FIG. 11A to FIG. 11B are flowcharts showing the operation processing of the first drawing processing method by the drawing processing unit 204.

  In the first drawing processing method, the drawing processing unit 203 determines whether or not drawing items stored in the drawing table stored in the vehicle operation order table edit data DB 207 in each drawing array overlap each other in the ascending or descending order. In the case where there is an overlap, the overlap is avoided by reducing or moving the drawing item having the overlap. This processing method is preferably used mainly when one vehicle operation is displayed in five rows, that is, when there are avoidance areas above and below and the vehicle can move up and down.

  FIG. 11A is a flowchart of the control operation process showing the overlap avoidance process 1101 for the entire drawing item.

(1) The entire drawing item overlap avoiding process 1101 undergoes a process for repeating all drawing arrays and a process for repeating all drawing items in this array, and then performs the drawing item overlap avoiding process 1104 for the item and the preceding and following partner drawing items. Are executed as targets (this item and previous item, this item and subsequent item) (steps S1102 and 1103).

(2) After executing the drawing item overlap avoiding process 1104, the process returns to the process of repeating all the drawing arrays (step S1102), and further returns to the process of repeating all the drawing items of this array (step S1103). The drawing items in the drawing array are subjected to repeated processing, and the processing is repeatedly executed (or terminated) for each item in the entire drawing array.

  With respect to the entire overlapped drawing item avoidance process 1101, when there is an overlap between the item and the preceding and following opponent items, the item is reduced or moved vertically and horizontally. The overlap is determined for any item before or after this item to be processed. If it is repeated by determining whether there is only overlap on the front side or the back side in the process, it is overlapped with drawing items that cannot be reduced or moved. This is because there are cases where it cannot be avoided.

  FIG. 11B is a flowchart of the operation process of the drawing item overlap avoidance process 1104.

(1) The drawing item overlap avoidance process 1104 performs a drawing item overlap determination process 1105, and then determines whether there is an overlap between the item and the partner item (step S1106).

(2) As a result, if there is no overlap, the operation is terminated, but if there is an overlap, the following processes are performed in the processing order in which the drawing item is set, that is, the drawing item reduction process 1109 and the drawing item vertical movement process 1110. The left / right movement process 1111 of the drawing item is performed. The order of processing follows the ascending order of the numbers that are the values of the setting example 1108. Note that “x” in the set value means that the avoidance process is not performed. The set value is a sample set value, and it is possible to change whether to move up and down and to the left and right or to reduce the size depending on the drawing item. After performing each process, the process returns to the drawing item overlap determination process 1105 (step S1107).

  FIG. 11C is a flowchart illustrating the operation process of the drawing item overlap determination process 1105.

(1) The drawing item overlap determination process 1105 first determines whether or not this drawing item to be processed is a comparison with the previous item (step S1112).

(2) If the result of the determination in step S1112 is a comparison with the previous item, it is determined whether or not “the start coordinate of the current drawing item <the end coordinate of the previous item”, that is, the start coordinate of the current item -It is determined whether or not the end coordinate of the previous item is smaller than 0, and if the condition is satisfied, “with overlap” is returned, otherwise, “no overlap” is returned and the operation ends ( Steps S1113, S1115, and S1116).

(3) If the result of determination in step S1112 is not a comparison with the previous item, that is, a comparison with the subsequent item, whether or not “end coordinate of current drawing item> start coordinate of subsequent item” is satisfied. Is determined (determination of whether or not the start coordinate of the subsequent item-the end coordinate of the item is smaller than 0) (step S1114).

(4) If the result of determination in step S1114 satisfies the condition, “with overlap” is returned; otherwise, “no overlap” is returned and the operation ends (steps S1115 and S1116).

  FIG. 11-4 is a flowchart illustrating an operation process of the drawing item reduction process 1109. The drawing item reduction process 1109 is a process of reducing the size one point at a time until the overlapping of the items is avoided, and reducing the size until the minimum size that can be reduced is reached.

(1) The drawing item reduction processing 1109 determines whether or not there is an overlap between the item and the partner item, and if there is no overlap, returns “no overlap” and ends the operation (steps S1117 and S1118). .

(2) If there is an overlap as a result of the determination in step S1117, it is determined whether it is the minimum size that can be reduced or cannot be reduced. If these conditions are met, “with overlap” is returned. Then, the operation ends (steps S1119 and S1120).

(3) As a result of the determination in step S1119, if these conditions are not met, the drawing item is reduced by one point and changed to the coordinate value obtained from the changed size. The minimum size that can be reduced is defined in advance in the program. After changing the size and the coordinate value, after performing overlap determination processing 1105 of the previous drawing item, the process returns to the determination of whether there is an overlap between the item and the opponent item (step S1117), and there is a repeated overlap. Is determined (step S1121).

  FIG. 11-5 is a flowchart illustrating the operation process of the drawing item up / down movement process 1110.

(1) The drawing item up / down moving process 1110 executes a vertical empty area search process 1122 for confirming that no item exists in the upper or lower array on the same X coordinate of the item when there is an overlap between the items. After that, it is determined whether or not vertical movement is possible (determination whether or not there are empty areas above and below) (step S1123).

(2) If the result of determination in step S1123 is that vertical movement is possible, the item is moved up or down by one and changed to the coordinate value after movement, and “no overlap” is returned. Then, the operation ends (steps S1124 and S1125).

(3) If the result of determination in step S1123 is that vertical movement is impossible, “overlap” is returned and the operation ends (step S1126).

  FIG. 11-6 is a flowchart illustrating the operation process of the drawing item left-right movement process 1111.

(1) The drawing item left / right movement processing 1111 moves left / right after executing left / right empty area search processing 1132 for checking whether there is an empty area between items before and after the item when there is an overlap between the items. It is determined whether or not it is possible (step S1133).

(2) If the result of determination in step S1133 is that it is not possible to move left and right without an empty area, “with overlap” is returned and the operation ends (step S1134).

(3) As a result of the determination in step S1133, if there is a left or right empty area and it is possible to move left and right, the drawing item is moved left and right by the empty area, and the property is changed to the coordinate value after the movement. Then, it is determined whether or not the secured area is equal to or larger than the necessary area (steps S1135 and S1136).

(4) If the condition is satisfied as a result of the determination in step S1136, the operation ends after returning “no overlap”, and if the condition is not satisfied, the operation ends after returning “with overlap” (step S1137, S1134).

  FIG. 11-7 is a flowchart showing the operation process of the upper and lower empty area search process 1122. In this upper and lower vacant area search process 1122, the upper and lower vacant area search processes are performed in order. However, since a train streak exists in the center row, in principle, the train number moves to the upper side and the station name moves to the lower side. Become.

(1) The upper and lower empty area search processing 1122 determines whether or not there is an item with overlapping coordinates in the array one row above this item, and if there is no overlapping item, “there is an empty area” The operation ends after the return (steps S1127 and S1128).

(2) If there is an overlapping item as a result of the determination in step S1127, it is determined whether or not there is an item with overlapping coordinates in the array one row below the item. If there is no overlapping item, “ The operation is terminated after returning “there is a vacant area” (steps S1129 and S1130).

(3) If there is an overlapping item as a result of the determination in step S1130, “no vacant area” is returned and the operation ends (step S1131).

  FIG. 11-8 is a flowchart showing the operation process of the left and right empty area search process 1132.

(1) The left and right empty area search processing 1132 determines whether or not the coordinates of the previous item of this item overlap with each other. If there is no overlap, the left empty area value is returned and the operation ends (steps S1138 and S1139). .

(2) If the result of determination in step S1138 is that there is an overlap, it is determined whether or not the coordinates of the item after this item overlap. If there is no overlap, the right empty area value is returned and the operation ends ( Steps S1140 and S1141).

(3) If there is an overlap as a result of the determination in step S1140, “0 (no empty area)” is returned and the operation ends (step S1142).

  FIGS. 12-1 to 12-8 are flowcharts showing the operation processing of the second drawing processing technique by the drawing processing unit 204.

  The second drawing processing technique is as follows. For drawing items stored in the vehicle operation order table edit data DB 207 in each drawing array by the editing processing unit 203 for each type (train number, symbol, foot train line, station name). When processing is performed in accordance with the defined “priority order” and there is an overlap with the preceding and following drawing items, the overlapping is avoided by simultaneously reducing or moving the drawing items with the same or lower priority order. The process for determining the overlap is determined in the same manner as the drawing item overlap determination process 1105 of the first drawing processing method.

  FIG. 12A is a flowchart of the control operation process showing the overlap avoidance process 1201 for the entire drawing item.

(1) The entire drawing item overlap avoidance process 1201 is repeated for each drawing item type in order of priority for each drawing item type (for example, train number, symbol, foot train line, The processing is performed in order of priority on the station name), the processing step is performed in the processing order of the drawing items, the drawing item reduction processing 1206, the drawing item up / down movement processing 1207, and the drawing item left / right movement processing 1208 are performed in the processing order for each drawing item type. Are executed (steps S1202 and S1203).

(2) After executing the drawing item reduction process 1206, the drawing item up / down movement process 1207, and the drawing item left / right movement process 1208, the process returns to the step (step S1102) in which the processing is performed in order of priority for each drawing item type. By returning to the step of performing the processing in order (step S1103), the drawing items of all the drawing arrays are set as the processing targets to be repeated in the order of priority for each type, and the processing is repeatedly performed for the number of all items of all the drawing arrays. Or exit).

  For example, according to the priority order setting example 1204, the entire drawing item overlap avoiding process 1201 is performed in descending order from the larger number (indicating that the higher the number, the lower the priority order). → Process in order of station name. Further, according to the processing order setting example 1205, processing is performed in ascending order of numbers from the smallest number, and x is not processed. Note that the setting values in the priority order setting example 1204 and the processing order setting example 1205 are only samples, and can be changed depending on the type of drawing item.

  FIG. 12B is a flowchart of the operation process of the drawing item reduction process 1206.

(1) Since the drawing item reduction processing 1206 is to be repeated for the number of all drawing items in the entire drawing array, the processing is repeated through the processing for repeating all drawing arrays and the processing for repeating all drawing items in this array. It is determined whether or not the drawing item is an execution target type (steps S1209, S1210, and S1211).

(2) If the result of determination in step S1211 is the target type, the reduction process 1212 is executed. If it is not the target type, the process returns to the process (step S1210) of repeating all the drawing items in this array. Similarly, after the reduction process 1212, the process returns to the process for repeating all the drawing items in this array (step S 1210), and in either case, the process is repeated for the entire drawing array (step S 1209), so that the next process is repeated. Allow the item to be judged (or finished).

  FIG. 12C is a flowchart of the operation process of the drawing item up / down movement process 1207.

(1) The drawing item up-and-down movement process 1207 uses the number of all drawing items in the entire drawing array as the object to be repeated. It is determined whether the drawing item is a process execution target type (steps S1221, S1222, and S1223).

(2) If the result of determination in step S1223 is the target type, the vertical movement process 1224 is executed, but if it is not the target type, the process returns to the process (step S1222) that repeats for all the drawing items in this array. Similarly, after the up / down movement process 1224, the process returns to the process (step S1222) that repeats all the drawing items in the same array, and in each case, the process repeats the process (step S1221) to repeat the process. The item can be determined (or finished).

  FIG. 12D is a flowchart illustrating the operation process of the reduction process 1212.

(1) The reduction process 1212 compares the item with the previous item, determines whether there is an overlap between the item and the previous item, and if there is no overlap, ends the operation (step S1213).

(2) If there is an overlap as a result of the determination in step S1213, the sizes of the item and the previous item are compared to determine whether or not the item size is equal to or larger than the previous item size in order to perform the reduction process. Here, in order to average the size, a condition for reducing the larger one is shown, and the larger display size is set as a reduction target (step S1214).

(3) As a result of the determination in step S1214, if the display size of the item is equal to or larger than the previous item size, it is subsequently determined whether the item is the minimum size or cannot be reduced. If is less than the previous item size, the previous item is determined to be the minimum size, whether it cannot be reduced, or whether the priority order of the previous item exceeds the priority order of this item. (Steps S1215, S1216).

(4) As a result of the determination in step S1215, if the condition is satisfied (if the item is the minimum size or cannot be reduced), then it is determined whether the previous item is the minimum size or cannot be reduced or the previous item Judge whether the priority order of the item exceeds the priority order of the item, and if the condition is not met (if the item is not the minimum size or not shrinkable), reduce the size of the item by 1 point (Steps S1217 and S1219).

(5) If the result of the determination in step S1216 satisfies the condition (if the previous item is the minimum size, cannot be reduced, or if the priority order of the previous item exceeds the priority order of this item), then this item Determines whether the item is the minimum size or cannot be reduced, and if the condition is not met (the previous item is not the minimum size or cannot be reduced, or the priority order of the previous item is less than the priority order of the item) If there is, the size of the previous item is reduced by 1 point (steps S1218 and S1220).

(6) If the result of determination in step S1217 satisfies the condition (if the previous item is the minimum size, cannot be reduced, or the priority order of the previous item exceeds the priority order of the current item), the operation ends. If the condition is not satisfied (if the previous item is not the minimum size or cannot be reduced or if the priority order of the previous item is equal to or lower than the priority order of the previous item), the size of the previous item is reduced by 1 point (step S1220). ).

(7) If the result of determination in step S1218 satisfies the condition (if the item is the minimum size or cannot be reduced), the operation ends, but if the condition is not satisfied (whether the item is the minimum size or cannot be reduced) If not, the size of the item is reduced by 1 point (step S1219).

(8) After the one-point reduction of the item (step S1219) and the one-point reduction of the previous item (step S1220), it is determined whether or not there is an overlap between the item and the previous item (step S1213). Return to and repeat the process.

  In short, in the reduction process 1212, the previous item is reduced only when the priority of the previous item is the same or lower, and in that case, the size of the previous item is reduced by one point. If neither the current item nor the previous item can be reduced (the item whose processing order is x) or the minimum size that can be reduced, the item is not reduced (steps S1215 to 1218). If the image can be reduced, the image is reduced by 1 point (relative value) to avoid overlap (steps S1219 and S1220). For example, if the item is a train number (priority order is 3) and the previous item is a symbol (priority order is 2), it means that the symbol is not reduced. In addition, the determination whether the previous item is the minimum size or cannot be reduced or the priority order of the previous item exceeds the priority order of the item (step S1216) is, for example, that the item is a train number. In the case of mutual, it is a processing target, but when the previous item is a symbol, a condition for not reducing the previous item is shown.

  FIG. 12-5 is a flowchart illustrating an operation process of the drawing item left / right movement process 1208.

(1) The drawing item left / right moving process 1208 is performed repeatedly for the number of all drawing items in the entire drawing array. It is determined whether or not the drawing item is a process execution target type (steps S1234, S1235, and S1236).

(2) If the result of determination in step S1236 is the target type, the left / right movement process 1237 is executed. If it is not the target type, the process returns to the process (step S1235) for repeating all the drawing items in this array. Similarly, after the left / right movement process 1237, the process returns to the process (step S1235) that repeats for all the drawing items in this array, and in each case, the process repeats for the entire drawing array (step S1234). The item can be determined (or finished).

  FIG. 12-6 is a flowchart showing the operation process of the vertical movement process 1224.

(1) The vertical movement process 1224 determines whether or not there is an overlap between the item and the previous item. If there is no overlap, the operation ends, but if there is an overlap, the vertical empty area search process 1226 is subsequently executed. (Step S1225).

(2) After executing the vertical empty area search processing 1226, it is determined whether or not vertical movement is possible (determination of whether or not there is an empty area above and below). If vertical movement is impossible, the operation ends. If vertical movement is possible, the operation ends after the drawing item is moved up and down (steps S1227 and S1228).

  FIG. 12-7 is a flowchart showing the operation process of the upper and lower empty area search process 1226.

(1) The upper and lower empty area search processing 1226 determines whether or not there is an item with overlapping coordinates in the array in the upper row of the item, and if there is no overlapping item, returns “with empty area” Then, the operation ends (steps S1229 and S1230).

(2) If there is an overlapping item as a result of the determination in step S1229, it is determined whether or not there is an item with overlapping coordinates in the array one row below this item. After returning “Yes”, the operation ends (steps S1231, S1232).

(3) If there are overlapping items as a result of the determination in step S1231, the operation ends after returning “no empty area” (step S1233).

  FIG. 12-8 is a flowchart showing the operation process of the left / right movement process 1237. This left / right movement process 1237 is a process of comparing the item with the previous item, searching for an empty area between the previous and next items closest to the item, and gradually moving to secure an empty area. .

(1) The left / right moving process 1237 sets the item to be processed to N, sets the front search target item to J = N−1, sets the rear search target item to K = N, and then sets (J ≦ 0. And K ≧ number of items) or the process is repeated until an item having a higher priority than the current item is searched for the preceding and following items. Whether the priority is higher or lower than the own item is set to the priority order for each drawing item type. In the case of the priority order setting example 1204 described above, foot train lines> symbol> train> number> station name (steps S1238 and S1239).

(2) Subsequently, it is determined whether or not there is an overlap between the item N and the previous item. If there is no overlap, the operation ends (step S1240).

(3) If there is an overlap as a result of the determination in step S1240, there is an empty area between the previous item (J) and the previous item (J-1), and the priority order of the previous item is the priority order of this item. It is determined whether or not the following is true (step S1241).

(4) If these conditions are satisfied as a result of the determination in step S1241, the previous item and the previous item for the empty area between the previous item are shifted to the left (here, all items up to the previous item are shifted). After that, it is determined whether or not the overlap has been eliminated (step S1243).

(5) As a result of the determination in step S1241, if these conditions are not met, and if the overlap is not resolved as a result of the determination of whether or not the overlap has been eliminated (step S1243), the previous item After “J = J−1” to search for the previous item, there is an empty area for the item (K) and the subsequent item (K + 1) and the priority order of the subsequent item is the priority order of the item as a backward search. It is determined whether or not the following is true (steps S1244 and S1245).

(6) As a result of the determination in step S1245, if these conditions are met, the empty area equivalent item between this item and the subsequent item is shifted to the right (here, all items up to this item are shifted). After that, “K = K + 1” is set in order to further search for the next item. If the result of determination in step S1245 does not satisfy these conditions, “K = K + 1” is similarly set (steps S1246 and S1247).

(7) If the overlap is resolved as a result of the determination in step S1243 and after the processing in step S1247, (J ≦ 0. And K ≧ number of items) or an item having a higher priority than the current item is present in the preceding and following items. The process is repeated until a search is performed, and the process returns to step S1239. A series of processing is repeated until the overlap is finally avoided, and the shift processing is repeated outward from the item closest to the item. The iterative process is repeated until the search from the first item to the last item in the drawing array is completed or items with a priority higher than the priority of the item appear before and after the item.

  The second drawing processing method described above minimizes the deviation of the coordinates of other drawing items by securing an empty area in order from the item before and after the closest overlapping item and shifting the whole. It is to make.

  FIG. 13 exemplifies a part of the vehicle operation order table in order to explain the shift movement of the drawing item to the left and right by the second drawing processing method.

  The movement example shown in FIG. 13A is an example in which a plurality of drawing items to be approximated exist. However, here, the form originally displayed in one line is expressed by a line for each item in order to facilitate explanation. It is shown that the overlap between train numbers before movement is sequentially eliminated by going through the steps after moving left and right.

  The example of the shift process shown in FIG. 13B is an example showing a result of solving the problem by searching for an empty area between the closest items and shifting. As for the empty area search order, the first is the empty area search for the previous item and the previous item (when there is no previous item, the start coordinates are used), and the second is the empty area search for this item and the next item (next When there is no item, the end coordinate is set), and only the nearest empty area is shifted alternately. Thus, the shift movement is performed from the state where the train numbers are overlapped with each other, thereby showing that the overlap is eliminated as a shift result.

  Hereinafter, differences between the first drawing processing method and the second drawing processing method will be described.

  In the case of the sample vehicle operation order table shown in FIG. 10, a display area for five lines is secured for one vehicle operation, but depending on the function of the vehicle operation order table, the display area is only for the center three lines. There are cases where the upper and lower avoidance areas are not secured. In such a case, when the first drawing processing method is applied, there may be a case where overlapping of drawing items cannot be completely avoided. The first drawing processing method is simple in information processing, but the second drawing processing method is more complicated than the first drawing processing method.

  In the vehicle operation sequence table function, when there is an area that can be moved up and down in one vehicle operation five-line display, the first drawing processing method is applied, and there is an area that can be moved up and down in one vehicle operation three-line display. If not, it is preferable to apply the second drawing processing method.

  FIG. 14 is a diagram for explaining the difference between the reduced item and the preceding and following items in the first drawing processing method and the second drawing processing method.

  The first drawing processing method processes the drawing items set in the drawing array in ascending order of the start coordinates, regardless of the type of the item, determines the overlap, and reduces or moves the item. As a result of the drawing process in this flow, there may be a large difference between the display items before and after the reduced drawing item and the display size. The second drawing processing method is to compare the size of this item and the previous item that overlap the display, and by reducing the size from the larger one, the difference between the display size and the previous and next items is relatively small. Become.

  Referring to FIG. 14, the first drawing processing method processes in the ascending order of the start X-coordinate in the storage order of the sorted array, so that only a part of the fonts are reduced to the minimum size. It can be seen that there is a large difference from the previous and subsequent items (to reduce the size until overlapping with the previous and next items is avoided or until the minimum size is reached).

  The second drawing processing method considers the priority of drawing item types in the repeated processing of the same drawing item, and reduces the size of the overlapping item and the previous item from the larger one before and after the reduced item. The difference with the item is relatively small.

  FIG. 15 is a diagram for explaining the difference between the left and right movement methods in the first drawing processing method and the second drawing processing method.

  The first drawing processing method processes the drawing items set in the drawing array in ascending order of the start coordinates, regardless of the type of the item, determines the overlap, and reduces or moves the item. As a result of processing in this flow, overlapping of drawing items cannot be completely avoided when there is not enough free space between items before or after the item. If there is an area that can move up and down, there is no problem, but if it is a vehicle operation sequence table that displays only one operation and three lines, it is necessary to change the left and right movement method. Since the second drawing processing method secures an empty area from the left and right items closest to the item, overlapping of drawing items can be completely avoided.

  Referring to FIG. 15, assuming that the first drawing processing method cannot move up and down, if this item is “9003X”, the right drawing area is secured and moved to the right. Is not sufficient, and it is not possible to avoid overlapping (because it overlaps with the preceding and following items, or moves within a movable range to avoid overlapping).

  In the second drawing processing method, the nearest left and right empty areas are alternately searched and the closest empty area is secured and moved, so that overlapping of drawing items can be completely avoided.

  16A to 16C illustrate a part of the vehicle operation order table before and after the drawing position adjustment by the first drawing processing method and after the drawing position adjustment by the second drawing processing method. is there.

  The vehicle operation order table before the drawing position adjustment shown in FIG. 16-1 is visually recognized in the case of a three-letter abbreviation, etc., even if the train number, symbol, and station name of the dotted line frame overlap or do not overlap. It is difficult to do.

  In the vehicle operation order table after the drawing position adjustment by the first drawing processing method shown in FIG. 16-2, overlapping of drawing items is avoided.

  Similarly, in the vehicle operation order table after the drawing position adjustment by the second drawing processing method shown in FIG. 16-3, overlapping of drawing items is avoided. In addition, in FIG. 16-3, since a leg train streak and a symbol object are not processed, it has described from the train item.

It is the schematic which showed the basic composition of the drawing processing system of the vehicle operation order table concerning one embodiment of the present invention including the whole operation environment. It is the flowchart which showed the operation | movement process of the input process part in the vehicle operation order table production | generation process part with which the drawing processing system shown in FIG. 1 is equipped. It is the flowchart which showed the operation | movement process of the edit process part in the vehicle operation order table production | generation process part with which the drawing processing system shown in FIG. 1 is equipped. It is the flowchart which showed the operation | movement process of the drawing process part in the vehicle operation order table production | generation process part with which the drawing process system shown in FIG. 1 is equipped. It is the figure which illustrated various input data required for the drawing display of the vehicle operation order table by the drawing processing system shown in FIG. It is the figure which illustrated the train table and traveling station table of the train data shown to Fig.5 (a). It is the figure which illustrated the vehicle operation table and foot train table of the vehicle operation data shown in FIG.5 (b). It is the figure which illustrated the train operation sequence table edit data edited from the train data and vehicle operation data which were acquired with the edit process part demonstrated with reference to FIG. FIG. 5 is a diagram illustrating vehicle operation order table drawing data in an initial state that has been drawn from vehicle operation order table editing data acquired by the drawing processing unit described with reference to FIG. 4. It is the figure which illustrated the sample of the well-known vehicle operation order table. FIG. 5 is a flowchart of control operation processing showing overlap avoidance processing for all drawing items in the operation processing of the first drawing processing method by the drawing processing section described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a drawing item overlap avoidance process for the operation process of the first drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a drawing item overlap determination process for the operation process of the first drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a drawing item reduction process for the operation process of the first drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a vertical movement process of a drawing item for the operation process of the first drawing processing method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a left / right movement process of a drawing item for the operation process of the first drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of an upper and lower empty area search process for the operation process of the first drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a left and right empty area search process for the operation process of the first drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart of a control operation process showing an overlap avoidance process for all drawing items in the operation process of the second drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a drawing item reduction process for the operation process of the second drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a drawing item up / down movement process for the operation process of the second drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a reduction process for the operation process of the second drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart illustrating an operation process of a drawing item left / right movement process for the operation process of the second drawing process method performed by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart illustrating an up / down movement process operation process of the second drawing process method performed by the drawing processing unit described with reference to FIG. 4. FIG. FIG. 5 is a flowchart showing an operation process of an upper and lower empty area search process for the operation process of the second drawing process method by the drawing processing unit described with reference to FIG. 4. FIG. 5 is a flowchart showing an operation process of a left / right movement process for the operation process of the second drawing process method by the drawing processing unit described with reference to FIG. 4. In order to explain the state of shift movement of the drawing item to the left and right by the second drawing processing method described with reference to FIGS. 12-1 to 12-8, a part of the vehicle operation order table is illustrated. is there. 11-1 to 11-8. The reduced drawing item and the preceding and following items in the first drawing processing method described with reference to FIGS. 11-1 to 11-8 and the second drawing processing method described with reference to FIGS. It is a figure for demonstrating a difference. The difference between the left and right moving methods in the first drawing processing method described with reference to FIGS. 11-1 to 11-8 and the second drawing processing method described with reference to FIGS. It is a figure for demonstrating. FIG. 4 illustrates a part of a vehicle operation order table before drawing position adjustment. 11 illustrates a part of the vehicle operation order table after the drawing position adjustment by the first drawing processing method described with reference to FIGS. 12 illustrates a part of the vehicle operation order table after the drawing position adjustment by the second drawing processing method described with reference to FIGS. 12-1 to 12-8.

Explanation of symbols

100 Drawing processing system (server)
201 Vehicle Operation Sequence Table Generation Processing Unit 202 Input Processing Unit 203 Editing Processing Unit 204 Drawing Processing Unit 205 Train Data DB
206 DB for vehicle operation data
207 DB for vehicle operation sequence table edit data
208 Network 209 Client PC1 to PCn

Claims (6)

  Combined with size reduction processing for reducing the display size for the drawing data of the drawing items constituting the vehicle operation sequence table, and position movement processing for moving the display position up, down, left and right, the drawing item at the time of drawing display of the drawing data A vehicle operation order table drawing processing method characterized by avoiding overlapping of the vehicle operations.   The drawing processing method of the vehicle operation order table according to claim 1, wherein the drawing data of the drawing item is edited as a drawing array, and the drawing item subjected to the editing process is arranged in ascending or descending order with respect to the drawing item before and after. A drawing processing method for a vehicle operation order table, wherein the size reduction processing and the position movement processing are performed on drawing items that have overlapped when there is an overlap as a result of determining overlap.   2. The drawing processing method of the vehicle operation order table according to claim 1, wherein the drawing data of the drawing item is edited as a drawing array, and the drawing item and the front and back are arranged in a priority order determined according to the type of the drawing item that has been edited. Drawing of a vehicle operation order table characterized by performing the size reduction process and the position movement process on drawing items having the same or lower priority when there is an overlap as a result of determining the overlapping of drawing items to be drawn Processing method.   A size reduction processing means for reducing the display size of the drawing items of the drawing items constituting the vehicle operation order table; and a position movement processing means for moving the display position of the drawing data up and down, left and right, and the size reduction processing. And the position movement processing means cooperate in the drawing display of the drawing data to avoid the overlapping of the drawing items. 5. The vehicle operation order table drawing processing system according to claim 4, wherein editing processing means that edits drawing data of the drawing items as a drawing array, and the drawing items that have been edited are arranged in ascending or descending order with respect to the drawing items. Drawing processing means for determining overlapping of drawing items to be performed,
The size reduction processing unit and the position movement processing unit perform the size reduction processing and the position movement processing on the drawing item that has overlapped when there is an overlap according to the determination result of the drawing processing unit. A drawing processing system for a vehicle operation sequence table. 5. The vehicle operation order table drawing processing system according to claim 4, wherein editing processing means for editing drawing data of the drawing items as a drawing array, and in a priority order determined in accordance with the type of the drawing items subjected to the editing processing. Drawing processing means for determining the overlap between the drawing item and the drawing item before and after,
The size reduction processing means and the position movement processing means, when there is an overlap according to the determination result of the drawing processing means, the size reduction processing and the position movement with respect to the drawing items having the same or lower priority. A drawing processing system for a vehicle operation order table characterized by performing processing.