JP4133717B2 - Vehicle operation status analysis support method, vehicle operation status analysis support program, and vehicle operation status analysis support device - Google Patents

Description

  The present invention relates to a vehicle operation status analysis support method, a vehicle operation status analysis support program, and a vehicle operation status analysis support device that support the analysis of the operation status of a vehicle, and particularly supports the analysis of an operation status specialized for an arbitrary position section. The present invention relates to a vehicle operation status analysis support method, a vehicle operation status analysis support program, and a vehicle operation status analysis support device.

  Conventionally, the evaluation method for the purpose of analysis specialized in a specific point (for example, the operation evaluation of the belonging vehicle based on the office of the transportation industry) is arbitrary from the position based on the position information of the point There are some which do the totalization and analysis processing on the driving information within the distance range.

  In addition, in general in-vehicle devices for acquiring travel information, time, position, speed information in a certain period, and analysis information of various driving states (such as dangerous driving) based on them are acquired. It is possible to perform real-time management of arrival time using time information in the information, aggregate analysis of stay time, etc., and collect information on cargo (or unloading) goods separately, The analysis process of the work or the baggage management was realized.

  In addition, as a method of analyzing the running state in general operation not related to a specific position, the above-mentioned analysis of the aggregation of various driving states based on the information on the vehicle-mounted device or the association with the position information, the running based on the running distance and time, etc. Cost calculation or comprehensive pre-actual management of a travel process based on travel time is performed (see, for example, Patent Document 1).

JP 2002-42288 A

  However, in the above prior art, since the information to be analyzed is sorted only by selecting the distance from a specific position, when planning the operation such as the direction of dispatching the vehicle, delivery, return, etc. There was a problem that the information according to the actual situation of could not be obtained. The actual operation management is generally based on sales offices, etc., and the directions of east, west, south, and north are divided into several sections, and each is handled as north, southwest, etc. .

  For this reason, we consider the actual use of operation analysis to improve the operation plan from analysis of various driving conditions related to a specific location and analysis of operation status in traveling to a specific location so that it matches the actual situation of the transaction. In this case, it is possible to easily identify where the improvement is required when there is a problem in the condition, although the operation status itself at the specific location can be confirmed from the results sorted by these methods. There was a problem that could not.

  In order to eliminate the above-described problems caused by the prior art, the present invention realizes subdivision according to the actual state of the operation plan, and can be realized by an operation that can easily analyze the cause of the analysis result at a specific position. It is an object of the present invention to provide an operation status analysis support method, a vehicle operation status analysis support program, and a vehicle operation status analysis support device.

  In order to solve the above-described problems and achieve the object, the vehicle operation status analysis support method, the vehicle operation status analysis support program, and the vehicle operation status analysis support device according to the present invention support the analysis of the vehicle operation status, Accepting the input of the position information of the vehicle and information on the operation status at the position, based on the input position information, dividing the circumferential direction of the base point into a radial pattern for each arbitrary angle, based on the specific position, Information on the operation status is classified for each of the divided sections, and information on the operation status of the vehicle is output according to the classified result.

  Further, the specification of the specific position may be received, and the specified specific position may be used as a base point. Further, the sorted result may be determined using a predetermined threshold value, and information on the operation status of the vehicle may be output according to the determined result. In that case, based on the determined result, you may output by a different system for every said division.

  Further, based on the sorted result, the vehicle stay time for each of the sections may be calculated, and information on the operation status of the vehicle may be output according to the calculated result. Based on the sorted result Then, the operation status of the vehicle and the time of the operation status for each section may be calculated, and information related to the operation status of the vehicle may be output according to the calculated result. In that case, based on the calculated result, you may output by a different system for every said division.

  According to the present invention, a vehicle operation situation analysis support method, vehicle operation situation analysis, which can realize subdivision according to the actual situation of an operation plan and can realize analysis of the cause of the analysis result at a specific position by an easy operation. There is an effect that a support program and a vehicle operation status analysis support device can be obtained.

  Exemplary embodiments of a vehicle operation status analysis support method, a vehicle operation status analysis support program, and a vehicle operation status analysis support device according to the present invention will be described below in detail with reference to the accompanying drawings.

(Overall configuration of vehicle operation status analysis support system)
First, an overall configuration of a system including a vehicle operation state analysis support device according to the present embodiment of the present invention will be described. FIG. 1 is an explanatory diagram showing the overall configuration of a system including a vehicle operation status analysis support device according to this embodiment of the present invention. In FIG. 1, reference numeral 100 denotes a vehicle operation status analysis support device, 101 (101a, 101b, 101c) denotes an operation vehicle, 102 (102a, 102b, 102c) denotes an in-vehicle device, and 103 (103a, 103b, 103c). ) Is an IC card as an example of a removable and portable storage medium, 104 is a GPS satellite, and 105 is a network such as a general public line.

  Here, the operating vehicle 101 equipped with the in-vehicle device 102 collects various information including the position information based on the radio wave received from the GPS satellite 104 in the in-vehicle device 102, and the IC card 103 or the like attached to the in-vehicle device 102 is acceptable. The various types of information are stored in a portable storage medium. Then, along with the end of the operation, the IC card 103 is detached from the vehicle-mounted device 102 and is attached to the vehicle operation state analysis support device 100, whereby various information related to the operation vehicle 101 is input to the vehicle operation state analysis support device 100. The vehicle operation status analysis support device 100 performs batch processing on various types of input information, thereby calculating information regarding the operation status of each operating vehicle 101 and outputting (displaying or printing) the calculation result.

  The in-vehicle device 102 may use, for example, an existing processing device such as a PDA, HHT, PC, ubiquitous computer, or the like.

  Further, instead of using the IC card 103, the in-vehicle device 102 is equipped with a wireless communication function, for example, a communication function using a mobile phone or a PHS, and communicates with the vehicle operation state analysis support apparatus 100 via the wireless communication network 105. Alternatively, online processing may be performed. In this case, the IC card 103 is unnecessary.

(Concept of specific position section travel information classification situation)
FIG. 2 is a conceptual diagram showing a specific position section travel information division situation. In FIG. 2, the specific position section travel information segmentation status is based on the specific location 201, and the circumferential direction of the base point is radially divided for each arbitrary angle, and information on the operation status is classified for each divided segment. . Each boundary can set each segment angle range based on the setting. The angle shown in FIG. 2 indicates the angle formed by each boundary when true north is zero. Further, “◯” represents various types of travel information, and a dotted line connecting “◯” represents an example of a travel route of one vehicle.

  For example, by summing up and analyzing each direction (category), such as summing up and analyzing various travel and work information classified into the range of “South” 202, future operation plans can be appropriately and efficiently performed. Will be able to be set. Further, in FIG. 2, it can be recognized at a glance whether or not there is a traveling vehicle 101 moving across many directions (sections). In addition, information that the operating vehicles 101 are too concentrated can be recognized at a glance (for example, “north” direction 203 and “northwest” direction 204). For this reason, it can be used as a document for making plans such as changing the position of a specific location (such as a business office) or newly establishing a business office in the north or northwest direction.

  Furthermore, “○” can be indicated only for specific driving / working information, and dangerous driving frequently occurs in any direction (classification) by changing the type of mark shown for each driving / working information. It can be recognized at a glance.

(Hardware configuration of vehicle operation status analysis support device)
Next, a hardware configuration of the vehicle operation status analysis support device 100 according to the present embodiment of the present invention will be described. FIG. 3 is an explanatory diagram showing a hardware configuration of the vehicle operation status analysis support device according to the embodiment of the present invention.

  In FIG. 3, the vehicle operation status analysis support apparatus 100 includes a CPU 301, a ROM 302, a RAM 303, an HDD (hard disk drive) 304, an HD (hard disk) 305, an FDD (flexible disk drive) 306, and a removable recording. An FD (flexible disk) 307 as an example of a medium, a display 308, an I / F (interface) 309, a keyboard 311, a mouse 312, a scanner 313, and a printer 314 are provided. Each component is connected by a bus 300.

  Here, the CPU 301 governs overall control of the vehicle operation status analysis support apparatus 100. The ROM 302 stores a program such as a boot program. The RAM 303 is used as a work area for the CPU 301. The HDD 304 controls reading / writing of data with respect to the HD 305 according to the control of the CPU 301. The HD 305 stores data written under the control of the HDD 304.

  The FDD 306 controls reading / writing of data with respect to the FD 307 according to the control of the CPU 301. The FD 307 stores data written under the control of the FDD 306 or causes the information processing apparatus to read data recorded in the FD 307. In addition to the FD 307, the removable recording medium may be a CD-ROM (CD-R, CD-RW), MO, DVD (Digital Versatile Disk), memory card, or the like. The display 308 displays a window (browser) relating to data such as a document, an image, and function information, as well as a cursor, an icon, or a tool box. For example, CRT, TFT liquid crystal display, plasma display and the like.

  An I / F (interface) 309 is connected to the network 105 through the communication line 310, and is connected to other servers and information processing apparatuses through the network 105. The I / F 309 serves as an interface between the network 105 and the inside, and controls input / output of data from other servers and information processing apparatuses. The I / F 309 is, for example, a modem.

  The keyboard 311 includes keys for inputting characters, numbers, various instructions, and the like, and inputs data. A touch panel type input pad or a numeric keypad may be used. The mouse 312 moves the cursor, selects a range, moves the window, changes the size, and the like. A track ball, a joystick, a cross key, a jog dial, or the like may be used as long as it has the same function as a pointing device.

  The scanner 313 optically reads an image and takes in the image data into the information processing apparatus. The printer 314 prints image data and document data. For example, a laser printer or an ink jet printer. The IC card reader 315 reads the IC card 103. Reading may be performed by either a contact type or a non-contact type.

(Functional configuration of vehicle operation status analysis support system)
Next, a functional configuration of a vehicle operation status analysis support system including the vehicle operation status analysis support device 100 and the in-vehicle device 102 will be described. FIG. 4 is an explanatory diagram showing a functional configuration of a system including the vehicle operation state analysis support device according to the embodiment of the present invention. In the figure, the in-vehicle device 102 includes a vehicle speed sensor 411, a position information sensor 412, a work information sensor 413, and a clock 414. However, only the sensors necessary for the present embodiment are not necessarily connected, and other sensors may be connected.

  Further, the vehicle operation status analysis support apparatus 100 includes an IC card reader 315, an operation management information storage unit 432, a specific position information / various determination condition setting unit 433, and a specific position travel section sorting unit shown in FIG. 434, a traveling state determination unit 435, and an extraction information / determination result output unit 436 are included. Note that the IC card reader 315 and the extracted information / determination result output unit 436 may be directly connected to the vehicle operation state analysis support apparatus 100, or connected by the network 105 or another network such as a LAN or the Internet. It may be installed in a place away from the vehicle operation status analysis support device 100.

  The vehicle speed sensor 411 collects information on the speed, acceleration, deceleration, etc. of the operating vehicle 101 by various external sensors provided in the operating vehicle 101 and stores the information in the IC card 103, for example.

  For example, the position information sensor 412 receives radio waves from the GPS satellite 104, obtains a geometric position with respect to the GPS satellite 104, and stores the position information in the IC card 103. The radio wave from the GPS satellite 104 can be measured anywhere on the earth. The radio wave is generated using an L1 radio wave carrying a C / A (Coarse and Access) code and a navigation message with a carrier wave of 1.575.42 MHz. The C / A code has a bit rate of 1.023 Mbps, and the code length is 1023 bits = 1 ms. The navigation message has a bit rate of 50 bps, the code length is 300 bits = 6 s for a subframe, 1500 bits = 30 s for a main frame, 5 main frames are 1 main frame, and 25 main frames are 1 master. It is a frame.

  The work information sensor 413 detects, for example, work information (current work state classification) such as an empty vehicle, an actual vehicle, unloading, loading, and rest by inputting a status switch from the driver, and the detected information is detected by the IC card 103. To remember. The clock 414 measures and notifies the measurement start time, and outputs the time when the measurement was performed.

  The IC card reader 315 receives input of the position information of the operating vehicle 101 stored in the IC card 103 and information related to the operation status at the position, and stores the information in a predetermined storage area of the operation management information storage unit 432. Further, the IC card reader 315 may read information stored in the IC card 103 by using infrared communication or the like without detaching the IC card 103 when the operating vehicle 101 enters.

  The operation management information storage unit 432 stores information read by the IC card reader 315 and contents set by the specific position information / various determination condition setting unit 433. Specifically, the operation management information storage unit 432 realizes its function by, for example, the ROM 302, RAM 303, HD 305 and HDD 304, FD 307, and FDD 306 shown in FIG. The detailed contents of the operation management information storage unit 432 will be described later (see FIG. 5).

  The specific position travel section sorting unit 434 is stored in the operation management information storage unit 432 based on the position information acquired by the position information sensor 412 input by the IC card reader 315, as shown in FIG. Using the specific position as a base point, the circumferential direction of the base point is radially divided for each arbitrary angle, and information on the operation status is separated for each divided section. Specifically, the specific position travel section sorting unit 434 realizes its function by causing the CPU 301 to execute a program stored in the ROM 302, RAM 303, HD 305, FD 307, or the like shown in FIG.

  The extracted information / judgment result output unit 436 outputs information on the operation status of the vehicle, that is, executes display or printing, according to the result of the classification by the specific position travel section sorting unit 434. The extracted information / judgment result output unit 436 executes the program stored in the ROM 302, RAM 303, HD 305, FD 307, and the like shown in FIG. 3, and realizes the function by the display 308 or the printer 314.

  The specific position information / various determination condition setting unit 433 receives specification of a specific position. The specific position travel section sorting unit 434 may use the specific position specified by the specific position information / various determination condition setting unit 433 as a base point. Further, the specific position information / various determination condition setting unit 433 realizes its function by the keyboard 311, the mouse 312, the scanner 313 having the OCR function, or the I / F 309 shown in FIG. 3.

  The traveling state determination unit 435 determines the result of classification by the specific position section classification unit 434 using a predetermined threshold value. At that time, the extracted information / determination result output unit 436 outputs information on the operation status of the operating vehicle 101 according to the result determined by the traveling state determination unit 435. Further, the extracted information / determination result output unit 436 can output the extracted information / determination result by a different method for each section based on the result determined by the traveling state determination unit 435.

  In addition, the traveling state determination unit 435 calculates the staying time of the operating vehicle 101 for each segment based on the result of classification by the specific position traveling section classification unit 434. At that time, the extracted information / determination result output unit 436 outputs information related to the operation status of the operating vehicle 101 according to the result calculated by the traveling state determination unit 435. Moreover, the traveling state determination unit 435 calculates the operation status of the operating vehicle 101 for each section and the time of the operation status based on the result of the classification by the specific position travel section sorting unit 434. At that time, the extracted information / determination result output unit 436 outputs information related to the operation status of the operating vehicle 101 according to the result calculated by the traveling state determination unit 435.

  Further, the extracted information / determination result output unit 436 can output the extracted information / determination result by a different method for each section based on the result calculated by the traveling state determination unit 435. The running state determination unit 435 realizes its function by the CPU 301 executing programs stored in the ROM 302, RAM 303, HD 305, FD 307, and the like shown in FIG.

(Configuration of information storage unit for operation management)
Next, the configuration of the operation management information storage unit 432 will be described. FIG. 5 is an explanatory diagram showing the configuration of the operation management information storage unit of the vehicle operation status analysis support device according to the present embodiment of the present invention. 5, the operation management information storage unit 432 includes travel / work state information (Wm (m = 1, 2, 3,...)) (Travel / work position information (Wam)) 501 and specific position information. (An (n = 1, 2, 3,...)) 502, classification angle information (Ra) 503, angle information (Wrm) 504, specific position section travel information (Bn) 505, and an arbitrary threshold. Value (Thn) 506.

  FIG. 6 is an explanatory diagram showing an example of the contents of the traveling / working state information and the traveling / working position information. In FIG. 6, traveling / working state information (Wm) 501 includes “ID”, “information type”, “content 1 (acquisition time)”, “content 2 (latitude)”, “content 3 (longitude)”. , “Content 4 (travel distance)”, “content 5 (vehicle speed)”, “content 6 (work classification)”, and “content 7 (violation amount)”. As described above, “content 2 (latitude)” and “content 3 (longitude)” which are travel / work position information (Wam) are stored in association with the travel / work state information (Wm) 501.

  Here, information such as “periodic measurement” and “speed violation determination” is stored in the “information type”. Periodic measurement indicates that the information is measured at predetermined time intervals, specifically, every minute. Therefore, the information of “content 1 (acquisition time)” is every minute (00 seconds). In addition, even if it is not every minute, it should just be an equal interval of 60 seconds. Further, when various violations determined in advance are detected, the measurement is performed every time separately from the regular measurement. “Speed violation judgment” indicates that the information is measured when there is a speed violation. Information of “content 1 (acquisition time)” at this time is acquired from the clock 414. In addition, examples of dangerous driving include a violation of sudden acceleration, a violation of sudden start, and a violation of sudden turning.

  Further, “content 2 (latitude)” and “content 3 (longitude)” as travel / work position information (Wam) are acquired from the position information sensor 412. Further, “content 4 (travel distance)” stores a distance from a predetermined point, for example, a departure point or a point where measurement is started. “Content 4 (travel distance)” is calculated from a vehicle speed sensor 411 mounted on the operating vehicle 101 or the vehicle-mounted device 102. Alternatively, the distance from the previous time may be calculated from the difference from the previously measured latitude / longitude information, and the travel distance may be calculated by the total.

  “Content 5 (vehicle speed)” stores the speed of the traveling vehicle 101 at the time of measurement. “Content 5 (vehicle speed)” is acquired from the vehicle speed sensor 411. Further, “content 6 (work classification)” stores information input by the driver of the operating vehicle 101. The driver of the operating vehicle 101 depresses a status switch provided in the driver's seat, so that if the operating vehicle 101 is currently running without an empty vehicle, that is, a load, it is “0”. Enter a work category such as “1” when traveling, “2” when loading, “3” when unloading, and “4” when taking a break. As described above, “content 6 (work classification)” is state transition information at an arbitrary timing that is input when the work state transitions. “Content 6 (work category)” acquires and stores this information.

  “Content 7 (violation amount)” can be an excess amount of a measured value with respect to an arbitrary threshold for violation determination. Data in which the degree of violation is quantified is registered in advance, how much the violation amount exceeds the violation determination threshold value (numerical value) is calculated, and the calculated numerical value is stored. In “ID” = “W3”, it is a speed violation, or the violation determination threshold is set as a legal limit speed, which exceeds 11 km / h with respect to the legal speed, so “violation amount” = “11”. In the case of a speed violation, the legal speed limit is used as a reference, so the legal speed limit at each point is recognized in advance by pressing a status switch (such as “Driving on a general road” / “Driving on a highway”). And then determine whether or not to perform speed violation measurement. In addition, the threshold value can be set as “20 rapid acceleration violations”. In this case, the violation amount is added when the rapid acceleration violations are met 21 times or more.

  FIG. 7 is an explanatory diagram illustrating an example of the content of the specific position information. In FIG. 7, the specific position information (An) 502 includes items of “point name”, “latitude”, and “longitude” in addition to “ID”. “Point name” stores the name of the base point position (for example, loading point or sales office), and “latitude” and “longitude” store the latitude / longitude information of the base point position in advance. Keep it. As described above, the specific position information (An) 502 acquires and stores the information by the input from the specific position information / various determination condition setting unit 433 shown in FIG.

  FIG. 8 is an explanatory diagram showing an example of the content of the classification angle information. In FIG. 8, classification angle information (Ra) 503 includes “ID”, “number of divisions” regarding how many sections there are, and angles formed by each boundary when true north is 0 with a specific position as the center. “Boundary n (1, 2, 3,...)” And “section n− (n + 1) name” regarding the name of the area between the boundaries. The classification angle information (Ra) 503 is associated with the specific position information (An) 502 by “ID”, and at least one classification angle information (Ra) 503 is included for each specific position information (An) 502. It is memorized beforehand. As described above, the classification angle information (Ra) 503 also acquires the information by the input from the specific position information / various determination condition setting unit 433 illustrated in FIG. 4, similarly to the specific position information (An) 502. Remember.

  FIG. 9 is an explanatory diagram showing an example of the content of angle information. In FIG. 9, the angle information (Wrm) 504 includes “ID”, “reference position”, “WmID”, “information type”, “content 1” to “content 7”, and “angle formed (Wrm)”. Includes each item. Here, the “reference position” stores information related to the “ID” item of the specific position information (An) 502 shown in FIG. Further, in “WmID”, information related to the item “ID” of the traveling / working state information (Wm) 501 is stored for association with the traveling / working state information (Wm) 501 shown in FIG.

  Further, “Information Type” and “Content 1” to “Content 7” include items of “Information Type” and “Content 1” to “Content 7” of the traveling / working state information (Wm) 501 shown in FIG. The information about is memorized. In addition, information regarding an angle formed between the specific position and the position of each measurement point is calculated and stored in the “formed angle (Wrm)”. As described above, the angle information (Wrm) 504 is acquired or calculated from other information of the operation management information storage unit 432 and stored together for each reference position.

  Moreover, FIG. 10 is explanatory drawing which shows an example of the content of specific position area travel information. In FIG. 10, the specific position section travel information (Bn) 505 includes “ID”, “corresponding position ID”, “direction range”, “information type”, “content 1” to “content 7”, “angle formed” Each item is included. Here, “information type”, “content 1” to “content 7”, and “angle formed” include “information type”, “content 1” to “content 7” of the angle information (Wrm) 504 shown in FIG. ”And“ Forming angle ”are stored for each corresponding position ID and for each direction range.

  In “corresponding position ID”, an ID for associating with the specific position information (An) 502 is stored. Further, in the “direction range”, which category corresponds to “the angle formed” and the classification angle information (Ra) 503 shown in FIG. 8 is calculated and stored. Thus, the specific position section travel information (Bn) 505 is obtained or calculated from other information of the operation management information storage unit 432, and is stored for each corresponding position ID and for each direction range.

  FIG. 11 is an explanatory diagram showing an example of the contents of the arbitrary threshold value. In FIG. 11, an arbitrary threshold value (Thn) 506 includes items of “target variable” and “set threshold value” in addition to “ID”. Here, as described above, the number of dangerous driving is the number of times such as a sudden acceleration violation, a sudden start violation, a sudden turn violation, or the like. As described above, the arbitrary threshold value (Thn) 506 acquires and stores the information by the input from the specific position information / various determination condition setting unit 433 shown in FIG.

(In-vehicle device processing procedure)
Next, a processing procedure of the in-vehicle device 102 will be described. FIG. 12 is a flowchart illustrating a processing procedure of the in-vehicle device. In the flowchart of FIG. 12, first, operation is started for each operating vehicle 101 (step S1201). Then, it is determined whether a predetermined time (for example, 1 minute) has elapsed or whether it has become a minute (00 seconds) (step S1202). If one minute has not elapsed (step S1202: No), it is next determined whether or not a violation has been detected (step S1204).

  If a predetermined time has elapsed in step S1202 (step S1202: Yes) or if a violation is detected in step S1204 (step S1204: Yes), information at that time is collected and stored (step S1203). ). Then, control goes to a step S1204. If no violation has been detected in step S1204 (step S1204: No), it is next determined whether or not the operation has ended (step S1205). If not yet completed (step S1205: No), The process returns to step S1202.

  On the other hand, when the operation is finished in step S1205 (step S1205: Yes), the stored data is downloaded to the IC card 103 (step S1206), and the series of processes is finished. Note that if the collected information is directly stored in the IC card 103 in step S1203, it is not necessary to download data in step S1206, so this step is omitted.

(Processing procedure of the vehicle operation status analysis support device)
Next, a processing procedure of the vehicle operation status analysis support apparatus 100 will be described. FIG. 13 is a flowchart showing a processing procedure of the vehicle operation state analysis support apparatus according to the embodiment of the present invention. In the flowchart of FIG. 13, first, various traveling / working state information (Wm) (running / working position information (Wam)) 501 of the operating vehicle 101 is acquired from the IC card 103 (step S1301).

  Next, specific position information (An) 502 and classification angle information (Ra) 503 stored in advance are acquired (step S1302). Then, angle information (Wrm) 504 relating to an angle formed with the specific position information (An) 502 is calculated for the travel / work position information (Wam) 501 (step S1303).

  Next, based on the angle information (Wrm) 504 and the classification angle information (Ra) 503 calculated in step S1303, the traveling / working state information (Wm) 501 is determined for each direction of each specific position information (An) 502. Classification is performed to obtain a classification section group that is the specific position section traveling information (Bn) 505 (step S1304). Then, the staying time and work state information for each section of the classification section group which is the specific position section travel information (Bn) 505 is totalized and stored (step S1305).

  Further, only the values that exceed the arbitrary threshold value group (Thn) for each piece of information are extracted from the total values calculated in step S1306 (step S1306). Thereafter, display (printing) data is generated (step S1307), display (printing) processing is performed (step S1308), and a series of processing ends.

(Output form of specific position section travel information)
Next, the output form of the specific position section travel information will be described. 14 and 15 are explanatory diagrams illustrating an example of an output form of the specific position section traveling information. 14 and 15 show the same return data of the same delivery group, but the specific positions are different (FIG. 14 is “Kawasaki Sales Office” and FIG. 15 is “Kamata Warehouse”). 14 and 15, as an example of the output form, a bar graph indicating the staying time for each direction (section) and a radar chart for each direction are shown.

  In addition, the direction (direction), stay time, actual vehicle time, actual vehicle rate, and number of dangerous driving are displayed in a list. And when it is linked with the radar chart and highlighted so as to be surrounded by a thick line for each direction (north direction and west direction), the same direction part of the radar chart can be highlighted. In FIG. 14, the north direction where the actual vehicle rate is higher than the threshold value and the west direction where the stay time is higher than the threshold value are highlighted. On the other hand, in FIG. 15, the north direction where the number of dangerous driving is higher than the threshold value and the east direction where the stay time is higher than the threshold value are highlighted. In this way, regardless of the item, the direction exceeding the threshold value may be highlighted, or the direction exceeding the threshold value may be highlighted for a preset item. Good.

  As described above, according to the present embodiment, it is possible to extract and analyze operation operations related to a specific position based on the direction from the specific position. As a result, the analysis of the travel route to the specific position can be subdivided according to the actual state of the operation plan, and the analysis of the cause of the analysis result at the specific position can be realized. Moreover, in the operation including a plurality of specific sections, it is possible to easily realize the classification of specific positions that are factors that cannot be specified in the overall analysis.

  In addition, according to the present embodiment, it is possible to subdivide the overall operation analysis up to a specific position from the viewpoint of the actual state of the operation plan by introducing an analysis category based on the direction from the specific position. become. As a result, it is possible to analyze the factor of the analysis result at the fixed position, and in the operation including a plurality of specific sections, it is possible to realize the classification of the specific position that is a factor that cannot be specified in the entire analysis.

  In addition, according to the present embodiment, the position information as the base point is classified from the acquired traveling information, in particular, the positional information in which the information on the traveling state (for example, the status of the actual vehicle and the working state status) has changed, It is also possible to consider a position information group in which the same number of traveling state changes can be recognized any number of times near an arbitrary threshold value or more with respect to the point as a similar position, and set a base point based on the position information.

  The vehicle operation status analysis support method described in this embodiment can be realized by executing a program prepared in advance on a computer such as a personal computer or a workstation. This program is recorded on a computer-readable recording medium such as a hard disk, a flexible disk, a CD-ROM, an MO, and a DVD, and is executed by being read from the recording medium by the computer. The program may be a transmission medium that can be distributed via a network such as the Internet.

(Supplementary note 1) In the vehicle operation status analysis support method for supporting the analysis of the vehicle operation status,
An input step for receiving input of position information of the vehicle and information on the operation status at the position;
Based on the position information input in the input step, with the specific position as a base point, the circumferential direction of the base point is radially divided for each arbitrary angle, and the information on the operation status is separated for each divided section. A separation process;
According to the result sorted by the sorting step, an output step for outputting information on the operation status of the vehicle;
A vehicle operation status analysis support method characterized by including

(Additional remark 2) The specific position designation | designated process which receives designation | designated of the said specific position is included,
The vehicle operation status analysis support method according to appendix 1, wherein the classification step uses the specific position designated by the specific position designation step as a base point.

(Additional remark 3) The determination process which determines the result classified by the said classification process using a predetermined threshold value,
The vehicle operation status analysis support method according to appendix 1 or 2, wherein the output step outputs information related to the operation status of the vehicle according to the result determined by the determination step.

(Supplementary note 4) The vehicle operation status analysis support method according to supplementary note 3, wherein the output step outputs a different method for each of the categories based on the result determined in the determination step.

(Additional remark 5) The calculation process which calculates the stay time of the said vehicle for every said division based on the result classified by the said classification process,
The vehicle operation status analysis support method according to appendix 1 or 2, wherein the output step outputs information related to the operation status of the vehicle according to the result calculated by the calculation step.

(Additional remark 6) The calculation process of calculating the operation condition of the said vehicle for every said division and the time of the said operation condition based on the result classified by the said classification process,
The vehicle operation status analysis support method according to appendix 1 or 2, wherein the output step outputs information related to the operation status of the vehicle according to the result calculated by the calculation step.

(Supplementary note 7) The vehicle operation status analysis support method according to supplementary note 5 or 6, wherein the output step is performed by a different method for each of the sections based on the result calculated by the calculation step.

(Supplementary note 8) In the vehicle operation status analysis support program that supports the analysis of the vehicle operation status,
An input step for accepting input of position information of the vehicle and information related to operation status at the position;
Based on the position information input in the input step, with the specific position as a base point, the circumferential direction of the base point is radially divided for each arbitrary angle, and the information regarding the operation status is separated for each of the divided sections. A separation process;
According to the result sorted by the sorting step, an output step for outputting information on the operation status of the vehicle;
A vehicle operation status analysis support program characterized by causing a computer to execute.

(Supplementary note 9) In a vehicle operation status analysis support device that supports analysis of the vehicle operation status,
Input means for receiving input of position information of the vehicle and information relating to operation status at the position;
Based on the position information input by the input means, the specific position is used as a base point, and the circumferential direction of the base point is radially divided for each arbitrary angle, and the information on the operation status is classified for each divided section. Sorting means;
According to the result sorted by the sorting means, output means for outputting information on the operation status of the vehicle;
A vehicle operation status analysis support device characterized by comprising:

  As described above, the vehicle operation status analysis support method, the vehicle operation status analysis support program, and the vehicle operation status analysis support device according to the present invention output information for efficiently and appropriately analyzing the vehicle operation status. Therefore, it is suitable for use in analysis of vehicle operation status.

BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows the whole structure of the system containing the vehicle operation condition analysis assistance apparatus concerning this Embodiment of this invention. It is a conceptual diagram which shows the specific position area travel information division | segmentation condition. It is explanatory drawing which shows the hardware constitutions of the vehicle operation condition analysis assistance apparatus concerning this Embodiment of this invention. It is explanatory drawing which shows the functional structure of the system containing the vehicle operation condition analysis assistance apparatus concerning this Embodiment of this invention. It is explanatory drawing which shows the structure of the information storage part for operation management of the vehicle operation condition analysis assistance apparatus concerning this Embodiment of this invention. It is explanatory drawing which shows an example of the content of driving | running | working / working state information and driving | running | working / working position information. It is explanatory drawing which shows an example of the content of specific position information. It is explanatory drawing which shows an example of the content of classification angle information. It is explanatory drawing which shows an example of the content of angle information. It is explanatory drawing which shows an example of the content of specific position area travel information. It is explanatory drawing which shows an example of the content of an arbitrary threshold value. It is a flowchart which shows the procedure of a process of vehicle equipment. It is a flowchart which shows the procedure of the process of the vehicle operation condition analysis assistance apparatus concerning this Embodiment of this invention. It is explanatory drawing which shows an example of the output form of specific position area travel information. It is explanatory drawing which shows another example of the output form of specific position area travel information.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Vehicle operation condition analysis support device 101 Operation vehicle 102 Car-mounted device 103 IC card 104 GPS satellite 105 Network 315 IC card reader 411 Vehicle speed sensor 412 Position information sensor 413 Work information sensor 414 Clock 432 Operation management information storage unit 433 Specific position information / Various determination condition setting units 434 Specific position travel section classification unit 435 Travel state determination unit 436 Extraction information / determination result output unit

Claims (5)

In a vehicle operation situation analysis support method by a vehicle operation situation analysis support device provided with an input means, a classification means, and an output means, which supports analysis of the operation situation of a vehicle ,
An input step in which the input means receives input of position information of the vehicle and information on an operation status at the position;
Based on the position information input by the input step , the classification means divides the circumferential direction of the base point in a radial pattern for each arbitrary angle based on the specific position, and the operation status for each of the divided sections A separation process for separating information about;
The output means outputs an information on the operation status of the vehicle according to the result of the classification in the classification step;
A vehicle operation status analysis support method characterized by including The vehicle operation status analysis support device includes a specific position specifying means,
The specific position specifying means includes a specific position specifying step of receiving specification of the specific position;
The vehicle operation status analysis support method according to claim 1, wherein the classification step uses a specific position designated by the specific position designation step as a base point. The vehicle operation status analysis support device includes a determination unit,
The determination means includes a determination step of determining a result of the classification by the classification step using a predetermined threshold;
The vehicle operation status analysis support method according to claim 1 or 2, wherein the output step outputs information related to the operation status of the vehicle according to a result determined by the determination step. In the vehicle operation status analysis support program that supports the analysis of vehicle operation status,
An input step for accepting input of position information of the vehicle and information related to operation status at the position;
Based on the position information input in the input step, with the specific position as a base point, the circumferential direction of the base point is radially divided for each arbitrary angle, and the information regarding the operation status is separated for each of the divided sections. A separation process;
According to the result sorted by the sorting step, an output step for outputting information on the operation status of the vehicle;
A vehicle operation status analysis support program characterized by causing a computer to execute. In the vehicle operation status analysis support device that supports the analysis of the vehicle operation status,
Input means for receiving input of position information of the vehicle and information relating to operation status at the position;
Based on the position information input by the input means, the specific position is used as a base point, and the circumferential direction of the base point is radially divided for each arbitrary angle, and the information on the operation status is classified for each divided section. Sorting means;
According to the result sorted by the sorting means, output means for outputting information on the operation status of the vehicle;
A vehicle operation status analysis support device characterized by comprising:

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