JP2001250139A - Travel state analyzing device and computer-readable storage medium with recorded program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To give flexibility to evaluation objects of safe driving and economical driving. SOLUTION: This travel state analyzing device which analyzes plural kinds of travel state data gathered during a travel and showing the travel state of the vehicle in order to evaluate safe driving and economical driving by a driver in a travel is equipped with an evaluation object information storage means 50d which stores evaluation object information having safe object data showing the travel state data as an object of evaluation for safe driving and economy object data showing the travel state data as an object of evaluation for economical driving, an altering means 50a1 which alters the evaluation object information in the storage means 50d according to inputted alteration information, a safe driving evaluating means 50a4 which evaluates the safe driving according to the analysis result of a safe analyzing means 50a2, and an economical driving evaluating means 50a5 which evaluates the economical driving according to the analysis result of an economy analyzing means 50a3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a driving state analyzing apparatus and a computer-readable storage medium storing a program, and more particularly, to evaluating safe driving and economic driving of a driver during operation. More specifically, the present invention relates to a traveling state analysis device that analyzes a plurality of types of traveling state data indicating the traveling state of a vehicle collected during the operation, and a computer-readable storage medium storing a program.

[0002]

2. Description of the Related Art A vehicle operation information analysis system used for managing the operation of commercial vehicles such as freight trucks and taxis is mounted on a vehicle, and the travel distance of the vehicle in one operation from departure to entry of the vehicle. In addition to generating traveling state data on the traveling state of the vehicle such as traveling time, various operational state data such as the time required for loading and unloading and rest time are measured or manually input, and the operational state data is added to the operational state data. A vehicle operation information collection device for adding data and collecting and storing this one or a plurality of operation status data as operation information in a removable storage medium such as a memory card; A vehicle operation information collection device that reads operation information that is present and analyzes various operation memories based on various operation status data that constitutes the operation information; And a vehicle operation information analysis device arranged separately, in which a main part is configured.

[0003] In a vehicle operation information collection device, a retrieval process is performed by mounting a storage medium on the main body of the device. And
The collection of the operation status data generated according to the change in the operation state is started after the leaving process, and the collection of the operation status data is terminated in response to the end operation of the end switch, the write switch, etc. By doing so, the operation information in one operation from departure to entry is completed.

[0004] On the other hand, the vehicle operation information analysis device analyzes the operation information and requires a daily operation report (working time,
(Total mileage, working hours, transportation details, operation routes, etc.) were automatically created. In addition, it is an important issue for the transportation industry, especially trucks, to ensure that drivers are driving safely.In order to understand the driving situation of drivers, operation status data collected by the vehicle operation information collection device Distance, travel time, speed over,
By analyzing safe driving based on the driving state data of the vehicle such as engine rotation and sudden acceleration, the manager can grasp the driver's driving situation in the driver's operation on that day and give the driver an appropriate safety By providing driving guidance, safety management for the driver was performed.

[0005]

In the conventional vehicle operation information analysis device, the safe driving of the driver is managed by analyzing the safe driving. However, the management of the vehicle such as the fuel consumption and the aging of the vehicle is performed. However, the management of the driver's economic driving was not performed. However, fuel efficiency and aging of vehicles
There is a demand from users to analyze the economical driving of the driver in detail in order to manage the vehicle because it is greatly affected by the driving situation of the driver.

[0006] However, when trying to handle a plurality of users, for example, traveling state data such as overspeed and sudden acceleration can be evaluated for both safe driving and economic driving. A vehicle operation information analyzer that evaluates safe driving and economical driving based on the evaluation target according to the user,
There was a problem that it had to be provided for each user.

Accordingly, the present invention has been made in view of the above-described problems,
It is an object of the present invention to provide a traveling state analysis device capable of giving versatility to evaluation targets of safe driving and economic driving, and a computer-readable storage medium storing a program.

[0008]

According to a first aspect of the present invention, there is provided a driving condition analyzing apparatus for solving the above-mentioned problems, as shown in a basic configuration diagram of FIG. And to evaluate the economical driving, a traveling state analysis device that analyzes a plurality of types of traveling state data indicating the traveling state of the vehicle collected during the operation, wherein the safe driving evaluation target Evaluation target information storage means 50d for storing evaluation target information including safety target data indicating driving state data and economic target data indicating the driving state data to be evaluated for the economic driving,
A changing unit 50a1 for changing the evaluation target information stored in the evaluation target information storage unit 50d based on the input change information, and a safety analyzing unit 50a2 for analyzing the traveling state data indicated by the safety target data. An economic analysis means 50a3 for analyzing the traveling state data indicated by the economic object data, a safe driving evaluation means 50a4 for evaluating the safe driving based on an analysis result of the safety analysis means 50a2, and an economic analysis means 50a3. Economic driving evaluation means 50a for evaluating the economic driving based on the analysis result
5 is provided.

According to the traveling state analyzing apparatus of the present invention, the evaluation target information stored in the evaluation target information storage means 50d is changed by the changing means 50a1 based on the input change information. Be changed. The driving state data indicated by the safety target data of the evaluation target information is:
The traveling state data analyzed by the safety analysis means 50a2 and indicated by the economic data of the evaluation target information is analyzed by the economic analysis means 50a3. The safe driving is evaluated by the safe driving evaluation means 50a4 based on the analysis result of the safety analysis means 50a2, and the economic analysis means 5
Economic driving is evaluated by the economic driving evaluation means 50a5 based on the analysis result of 0a3.

[0010] Therefore, since the evaluation target information indicating the evaluation target of the safe driving and the economic driving can be changed based on the change information, the change information for changing to the evaluation target according to the user is generated and evaluated. By changing the target information, it is possible to evaluate the safe driving and the economic driving with the evaluation target according to the user. Therefore, since it is possible to easily change the evaluation target of safe driving and economic driving,
It is possible to provide a traveling state analysis device capable of giving versatility to an evaluation object.

According to a second aspect of the present invention for solving the above-mentioned problems, as shown in the basic configuration diagram of FIG. 1, in the traveling state analyzing apparatus of the first aspect, the change information is input. It is characterized by further comprising a change screen display means 50a6 for displaying the change screen on the display unit 52.

According to the traveling state analyzing apparatus of the present invention, the display unit 52 displays a change screen for inputting change information. Therefore, the display unit 52
Since the change information can be input based on the change screen displayed in (1), the change information for changing to the evaluation target according to the user can be easily generated. Therefore, the evaluation target of the safe driving and the economic driving can be changed more easily, so that the operability of the traveling state analysis device can be improved.

According to a third aspect of the present invention, which has been made to solve the above problem, as shown in the basic configuration diagram of FIG. The vehicle further includes common analysis means 50a7 for analyzing the traveling state data indicated by the economic object data in common, and the safe driving evaluation means 50a4 and the economic driving evaluation means 50a5 use the analysis results of the common analysis means 50a7. It is characterized by the following.

According to the driving state analyzing apparatus of the third aspect of the present invention, the driving state data that the safety object data and the economic object data indicate in common are shared analysis means 50a7.
Is parsed by Then, the analysis result is used by the safe driving evaluation means 50a4 and the economic driving evaluation means 50a5. Therefore, it is possible to prevent the safety analysis unit 50a2 and the economic analysis unit 50a3 from analyzing the same traveling state data redundantly. Therefore, the working efficiency in the analysis processing of the running state data can be improved, so that the working efficiency in the running state analysis device can be improved.

According to a fourth aspect of the present invention, there is provided a driving condition analyzing apparatus according to the second or third aspect of the present invention, as shown in the basic configuration diagram of FIG. A display means 50a8 for displaying the safe driving evaluation result evaluated by 50a4 and the economic driving evaluation result evaluated by the economic driving evaluation means 50a5 on the display unit 52 as the same display screen is further provided.

According to the driving condition analyzing apparatus of the present invention, the display section 52 displays the safe driving evaluation result and the economic driving evaluation result on the display means 50a8 as the same display screen. . Therefore, the safe driving evaluation result and the economic driving evaluation result are displayed on the same display screen,
The manager can simultaneously analyze the evaluation results of safe driving and economic driving. Therefore, the driver and the vehicle can be managed on the same screen, which can contribute to more detailed operation management.

According to a fifth aspect of the present invention, there is provided a computer-readable recording medium according to the present invention for solving the above-mentioned problems, as shown in the basic configuration diagram of FIG. In order to perform an evaluation, a computer-readable recording medium recording a program for causing a computer to function as a means for analyzing a plurality of types of traveling state data indicating the traveling state of the vehicle collected during the operation, On the basis of the input change information, there is safety target data indicating the traveling state data to be evaluated for the safe driving, and economic target data indicating the driving state data to be evaluated for the economic driving. Changing means 50a1 for changing the information to be evaluated; safety analyzing means 50 for analyzing the traveling state data indicated by the safety target data 2. Economic analysis means 50a3 for analyzing the traveling state data indicated by the economic object data, safe driving evaluation means 50a4 for evaluating the safe driving based on the analysis result of the safety analysis means 50a2, and analysis of the economic analysis means 50a3 A computer-readable recording medium that records a program for causing a computer to function as economic driving evaluation means 50a5 that evaluates the economic driving based on the result.

According to the computer-readable recording medium of the present invention, the computer changes the information to be evaluated based on the input change information. Then, the traveling state data indicated by the safety target data of the evaluation target information is analyzed, and the traveling state data indicated by the economic target data of the evaluation target information is analyzed. And
Evaluate safe driving and economic driving based on the results of each analysis. Therefore, since the evaluation target information indicating the evaluation target of safe driving and economic driving can be changed based on the change information, change information for changing to the evaluation target according to the user is generated and the evaluation target information is generated. By making a change, it is possible to evaluate safe driving and economic driving with the evaluation target according to the user. Therefore, it is possible to easily change the evaluation target of the safe driving and the economic driving, so that the evaluation target can have versatility.

According to a sixth aspect of the present invention for solving the above-mentioned problem, as shown in the basic configuration diagram of FIG. 1, the change information is input to the computer-readable recording medium of the fifth aspect. This is a computer-readable recording medium in which a program for causing a computer to function as a change screen display unit 50a6 for displaying a change screen to be displayed on the display unit 52 is displayed.

According to the computer-readable recording medium of the present invention, the computer causes the display unit 52 to display a change screen for inputting change information. Therefore, since the change information can be input based on the change screen displayed on the display unit 52, the change information for changing to the evaluation target according to the user can be easily generated. Therefore, the evaluation target of safe driving and economic driving can be changed more easily, so that operability can be improved.

According to a seventh aspect of the present invention, there is provided a computer-readable recording medium according to the fifth or sixth aspect of the present invention, as shown in the basic configuration diagram of FIG. The common analysis means 50a7, the safe driving evaluation means 50a4, and the economic driving evaluation means 50a5, which analyze the driving state data which the data and the economic object data show in common, are provided by the common analysis means 50a7.
And a computer-readable recording medium on which a program for causing a computer to function as a means for utilizing the analysis result of the above is recorded.

According to the computer-readable recording medium of the present invention described in claim 7, the computer analyzes the traveling state data commonly indicated by the safety target data and the economic target data as common data. Therefore, it is possible to prevent the same traveling state data, which is a common evaluation target for safe driving and economic driving, from being analyzed redundantly. Therefore, the work efficiency in the evaluation of safe driving and economic driving can be improved.

According to an eighth aspect of the present invention, there is provided a computer-readable recording medium according to the sixth or seventh aspect, wherein the safe driving is performed as shown in FIG. A program for causing a computer to function as a display unit 50a8 for displaying the safe driving evaluation result evaluated by the evaluation unit 50a4 and the economic driving evaluation result evaluated by the economic driving evaluation unit 50a5 on the display unit 52 on the same display screen. The recorded computer-readable recording medium.

According to the computer-readable recording medium of the present invention, the computer causes the display unit 52 to display the safe driving evaluation result and the economic driving evaluation result on the same display screen. Therefore, the safe driving evaluation result and the economic driving evaluation result are displayed on the same display screen, so that the manager can analyze the evaluation results of the safe driving and the economic driving at the same time. Therefore, the driver and the vehicle can be managed on the same screen, which can contribute to more detailed operation management.

[0025]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention applied to a vehicle operation information analysis system. FIG.

Here, FIG. 2 is a block diagram showing the outline of the vehicle operation information analysis system, and FIG. 3 is a block diagram showing the configuration of the traveling state analysis apparatus according to the present invention shown in FIG.
4 is a diagram showing a data structure of a record constituting the information to be evaluated, FIG. 5 is a diagram showing an example of a memory map of the RAM shown in FIG. 3, and FIG. 6 is an evaluation performed by the CPU of FIG. FIG. 7 is a flowchart showing an outline of a target information change process, FIG. 7 is a diagram showing an example of a change screen, and FIG.
10 is a flowchart showing an outline of a safety / economic evaluation process performed by the CPU of FIG. 9, and FIG. 9 is a diagram showing an example of an evaluation result screen.

As shown in FIG. 2, the vehicle operation information analysis system includes a vehicle operation information collection device 1 and a traveling state analysis device 5 according to the present invention.

The vehicle operation information collecting device 1 is mounted on a vehicle, and stores information specified in a card-shaped storage medium (hereinafter, referred to as a card) 40 such as an IC card or a memory card inserted from a slot. A reader / writer unit 14 for writing and the like, an end switch 17 pressed in accordance with the end of operation, a display unit for displaying information when checking information, and the like, and various operation keys. It is configured.

Further, the vehicle operation information collecting device 1 includes:
A handy terminal 20, a traveling sensor, an engine rotation sensor (both not shown) and the like are connected. Note that the insertion of the card 40 into the slot is performed manually,
The ejection of the card 40 from the slot is performed by the end switch 17.
Is operated, and after the writing process to the card 40 is completed, the ejection mechanism (not shown) in the reader / writer unit 14 automatically performs the process.

The handy terminal 20 is used for inputting information relating to a driver and a passenger, information necessary for acquiring operation information, and information relating to various events in an operation state. Function keys indicating necessary information and numerical values are input. It is provided with a numeric keypad for input, a display unit for displaying when performing input operation, confirmation of information, and the like.

On the other hand, the traveling state analysis device 5 installed in a vehicle management office or the like that manages the operation of the vehicle has a personal computer (personal computer) 50 that operates according to a predetermined program. An input device 51 and a display device 52 are connected to the personal computer 50. further,
The personal computer 50 is connected with a reader / writer 30 for reading various data written on the card 40 by the vehicle operation information collection device 1 and a printer 60 for outputting various data and the like output from the personal computer 50 on paper. I have.

As shown in FIG. 3, the personal computer 50 has a central processing unit (CPU) 50a for controlling the operation of the entire apparatus according to a predetermined program.
The CPU 50a stores, via a bus B, a ROM 50b which is a read-only memory storing a program and the like for the CPU 50a, various data, and C
A RAM 50c, which is a readable and writable memory having various areas required for processing operations of the PU 50a, is connected.

The CPU 50a further includes a main storage device 50.
d is connected via the bus B and the main storage device 50d
Uses a hard disk or the like. The main storage device 50d stores a plurality of types of traveling state data indicating the traveling state of the vehicle collected by the vehicle operation information collection device 1 in order to evaluate the safe driving and economic driving of the driver during operation. A program for causing the CPU 50a to function as analysis means is stored.

In the vehicle operation information collecting device 1, the maximum speed (general / high speed), average speed (general / high speed), the number of times of sudden start / sudden acceleration / sudden deceleration, continuous running time, idling time, speed over time ( General / High speed), Number of over speeds (General / High speed), Engine rotation over time (General /
A plurality of types of items such as high-speed), engine over-speed (general / high-speed), and fuel efficiency are collected as running state data.

The main storage device 50d corresponding to the evaluation target information storage means stores safety target data indicating driving state data to be evaluated for safe driving and driving state data to be evaluated for economic driving. An evaluation object information file having economic object data is stored.

The evaluation target information file has a plurality of records R shown in FIG. This record R exists in a number corresponding to the number of items that can be designated as an evaluation target. For example, maximum speed, average speed, number of times of rapid acceleration / deceleration, continuous running time, idling time,
When eight items of overspeed, overspeed of engine, and fuel efficiency can be evaluated, the evaluation target information file includes eight records R.

The record R has item name data R1, evaluation target data R2, safety target data R3, and economic target data R4. In the item name data R1, data indicating the maximum speed, the average speed, the number of times of rapid acceleration / deceleration, the continuous running time, the idling time, the speed over, the engine rotation over, the fuel consumption and the like are set. Evaluation target data R2
Contains the traveling state data corresponding to the item name data R1,
Data indicating whether or not to be evaluated is set. In the safety target data R3, data indicating whether or not the traveling state data corresponding to the item name data R1 is an evaluation target of safe driving is set. In the economic target data R4, data indicating whether or not the traveling state data corresponding to the item name data R1 is an economic driving evaluation target is set.

In the present embodiment, data such as a program and an information file to be evaluated is transferred from a storage medium such as a CD-ROM or a floppy (registered trademark) disk which can be read by the personal computer 50 to the main storage device 50d. The present invention is premised on installation, but the present invention is not limited to this. Various embodiments may be adopted, such as providing a communication interface and downloading via the Internet or a telephone line.

An input device interface (I / F) 50e is connected to the CPU 50a via a bus B.
When an input device 51 having a keyboard and a mouse is connected to the input device I / F 50e, the input device 5
Various input data input from 1 are supplied to the bus B and input to the CPU 50a.

A display circuit 50f is connected to the bus B, and a display device (corresponding to a display unit) 52 using a CRT, a liquid crystal display, or the like is connected to the display circuit 50f.
Is connected. The display circuit 50f controls display contents of the display device 52 based on an instruction from the CPU 50a.

A reader / writer interface (I / F) 50g is connected to the bus B. A reader / writer 30 having a slot 30a for inserting / ejecting the card 40 is connected to the reader / writer I / F 50g. I have. Then, from the reader / writer 30 to the reader / writer I / F
The mounted state of the card 40 and the read data input to the card 50g are input to the CPU 50a via the bus B. Further, when various data such as write data and ejection request data of the card 40 are input to the reader / writer I / F 50g from the CPU 50a via the bus B, these data are output to the reader / writer 30.

The bus B has a printer interface (I /
F) 50h is connected, and the printer 60 is connected. The printer I / O is transmitted from the CPU 50a via the bus B.
The print data input to F50h is output to the printer 60. As a result, the printer 60 performs printing based on the print data.

Next, an example of the memory map according to the present invention of the RAM 50c shown in FIG. 3 will be described below with reference to FIG.

As shown in FIG. 5, the RAM 50c includes a work area 50c1, an evaluation target information storage area 50c2, a traveling information storage area 50c3, and a safety analysis result storage area 5.
0c4, economic analysis result storage area 50c5, common analysis result storage area 50c6, safe driving evaluation result storage area 5
0c7 and an economic driving evaluation result storage area 50c8.

The work area 50c1 stores data such as counters required for processing work. In the evaluation target information storage area 50c2, the contents of the evaluation target information file stored in the main storage device 50d are stored as evaluation target information. In the traveling information storage area 50c3, a plurality of traveling state data extracted from the traveling information stored in the card 40 inserted into the slot 30a of the reader / writer 30 is stored as traveling information.

The safety analysis result storage area 50c4 stores the analysis results of the driving state data to be evaluated for safe driving. The economic analysis result storage area 50c5 stores the analysis results of the driving state data to be evaluated for economic driving. In the common analysis result storage area 50c6, analysis results of traveling state data to be evaluated for both safe driving and economic driving are stored. The safe driving evaluation result storage area 50c7 stores the safe driving evaluation results. The economic driving evaluation result storage area 50c8 stores the economic driving evaluation result.

Next, an example of the outline of the evaluation target information changing process executed by the CPU 50a of the personal computer 50 will be described with reference to the flowchart shown in FIG.

The evaluation object information change processing is started, and in step S11, the change screen information generation processing is executed, so that the data in the evaluation object information file stored in the main storage device 50d is used as the evaluation object information. The change screen information stored in the evaluation target information storage area 50c2 and causing the display device 52 to display a change screen G (see FIG. 7) for changing the evaluation target information is stored in the work area 50 of the RAM 50c.
c1 is generated, and then the process proceeds to step S12.

In step S12, by executing the change screen information output process, the change screen information generated in the work area 50c1 of the RAM 50c is output to the display circuit 50f via the bus line B, and thereafter, the process proceeds to step S13. move on. Then, the change screen G (see FIG. 7) based on the change screen information is displayed on the display device 52 by the display circuit 50f. As is clear from the above description, the change screen information output processing in step S12 corresponds to a change screen display unit described in the claims.

Here, as shown in FIG. 7, the change screen G is used to select an item name display area G1 in which item names of a plurality of types of traveling state data are displayed and whether or not each item is to be evaluated. An evaluation target selection area G2 that can perform evaluation, a safe driving selection area G3 that can select whether or not the item to be evaluated is an evaluation target of safe driving, and an item that is an evaluation target is evaluation of economic driving And an economic operation selection area G4 for selecting whether or not it is an object.

"O" in each selection area is an evaluation target,
“” Indicates that they are not subject to evaluation.
Clicking with a mouse on the portion where “○” is displayed changes to “”, and clicking on a portion where “” is displayed with the mouse changes it to “○”.

In step S13 shown in FIG. 6, it is determined whether or not an input termination instruction has been received based on whether or not storage has been selected by the input device 51. If it is determined that the input end instruction has not been received (N in step S13), the determination process of step S13 is repeated to wait for receiving the input end instruction.
On the other hand, when it is determined that the input end instruction has been received (Y in step S13), the process proceeds to step S14.

In step S14, by executing the change information fetching process, the input data input from the input device 51 is fetched into the work area 50c1 of the RAM 50c as the change information while the change screen G is being displayed. Then, the process proceeds to step S15.

In step S15, the evaluation object information change processing is executed, so that each record R in the evaluation object information file stored in the main storage device 50d is based on the change information taken into the work area 50c1. The corresponding data of the evaluation target data R2, the safety target data R3, and the economic target data R4 are changed, and thereafter, the evaluation target information change processing ends.

Therefore, since the evaluation target information is changed by the evaluation target information changing process in step S15, the process in step S15 corresponds to the changing means described in the claims.

Next, an example of the outline of the safety / economic evaluation process executed by the CPU 50a of the personal computer 50 will be described with reference to the flowchart shown in FIG.

The safety / economic evaluation process shown in FIG. 8 is started, and in step S21, an initial process is executed, whereby initial values are set in various areas of the RAM 50c and information to be evaluated in the main storage device 50d. The contents of the file are stored in the evaluation target information storage area 50c2, and then the process proceeds to step S22.

In step S22, the running information fetching process is executed, whereby the slot 3 of the reader / writer 30 is
Operation information is read from the card 40 inserted in the drive information 0a, running state data is extracted from the read operation information, and the extracted plurality of running state data is stored in the running information storage area 50c3 of the RAM 50c as running information. Then, the process proceeds to step S23.

In step S23, the counter setting process is executed, whereby the work area 5 of the RAM 50c is
The counter stored in 0c1 is set to 1, and then the process proceeds to step S24.

In step S24, the target record reading process is executed, so that the evaluation target storage area 50c
The records R in the order corresponding to the number set in the counter are extracted from the evaluation target information stored in 2, the records R are stored in the work area 50c1 of the RAM 50c, and then the process proceeds to step S25. By repeating the target record reading process, records R are sequentially extracted from the evaluation target information according to the counter.

In step S25, the work area 50
Evaluation target data R2 of record R stored in c1
, It is determined whether or not the traveling state data indicated by the item name data R1 is to be evaluated. If it is determined that it is not an evaluation target (N in step S25), the process proceeds to step S31. On the other hand, if it is determined that the image is to be evaluated (Y in step S25), the process proceeds to step S26.

In step S26, the work area 50
Secure target data R3 of record R stored in c1
, It is determined whether or not the traveling state data indicated by the item name data R1 is a target for safe driving evaluation. If it is determined that the vehicle is to be evaluated for safe driving (Y in step S26), the process proceeds to step S27.

In step S27, the safety analysis processing is executed, so that the running state data corresponding to the item name data R1 of the record R stored in the work area 50c1 is stored in the running information storage area 50c3. The safety-related analysis of the driving state data is performed based on the driving data extracted from the driving information and the analysis determination information predetermined for each driving state data, and the analysis result is stored in the safety analysis result storage area 50c4. After that, the process proceeds to step S31. Therefore, as is clear from the above description, step S27 corresponds to the safety analysis means described in the claims.

In the present embodiment, a plurality of threshold data for distributing the traveling state data to a plurality of evaluation ranks (for example, 1 to 5 levels) and evaluation data corresponding to the evaluation rank are provided. It constitutes analysis determination information.

If it is determined in step S26 that the driving state data is not a target for safe driving evaluation (N in step S26), the process proceeds to step S28. Then, in step S28, it is determined based on the economic target data R4 of the record R stored in the work area 50c1 whether or not the traveling state data indicated by the item name data R1 is an evaluation target of economic driving. You. When it is determined that the vehicle is to be evaluated for economic driving (Y in step S28),
Proceed to step S29.

In step S29, the economic analysis processing is executed, whereby the traveling state data corresponding to the item name data R1 of the record R stored in the work area 50c1 is stored in the traveling information storage area 50c3. The economical analysis of the driving state data is performed based on the driving data extracted from the driving information and the analysis determination information predetermined for each driving state data, and the analysis result is stored in the economic analysis result storage area 50c5. After that, the process proceeds to step S31. Therefore, as is clear from the above description, step S29 corresponds to the economic analysis means described in the claims.

If it is determined in step S28 that the driving state data is not an evaluation target for economic driving, that is, if it is determined that both driving safety and economic driving are to be evaluated (N in step S28), the process proceeds to step S30. .

In step S30, the common analysis process is executed, so that the running state data corresponding to the item name data R1 of the record R stored in the work area 50c1 is stored in the running information storage area 50c3. The safety and economic analysis of the driving state data is performed on the basis of the driving data extracted from the driving information and the analysis determination information predetermined for each driving state data, and the analysis result is stored in a common analysis result storage area. Then, the process proceeds to step S31. Therefore, as is clear from the above description, step S29 corresponds to the common analysis means described in the claims.

At step S31, the counter increment processing is executed, whereby 1 is added to the counter stored in the work area 50c1 of the RAM 50c, and thereafter, the process proceeds to step S32.

In step S32, it is determined whether or not the counter stored in the work area 50c1 of the RAM 50c is larger than a predetermined threshold value n. In the present embodiment, the threshold value n is the number of types of traveling state data collected by the vehicle operation information collection device 1. If it is determined that the counter is not larger than the threshold value n (N in step S32), the process returns to step S24,
Until the processing for all the driving state data of the driving information stored in the driving information storage area 50c3 is completed,
A series of processes will be repeated.

In step S32, the counter is set to the threshold value n.
When it is determined that the value is larger than the predetermined value (Y in step S32), it is considered that the processing for all the driving state data of the driving information stored in the driving information storage area 50c3 has been completed, and the process proceeds to step S33.

In step S33, the safe driving evaluation processing is executed, so that the safety analysis result storage area 50c
4 and the respective analysis results stored in the common analysis result storage area 50c6, the safety driving is evaluated, and the safe driving evaluation results are stored in the safe driving evaluation result storage area 50c7.
And then the process proceeds to step S34. Therefore, as is clear from the above description, step S33 corresponds to the safe driving evaluation means described in the claims.

In step S34, the economic driving evaluation processing is executed, and the economic analysis result storage area 50c
5 and each analysis result stored in the common analysis result storage area 50c6, the economic driving evaluation is performed, and this economic driving evaluation result is stored in the economic driving evaluation result storage area 50c8.
And then the process proceeds to step S35. Therefore, as is clear from the above description, step S34 corresponds to the economic driving evaluation means described in the claims.

In step S35, the evaluation result output processing is executed, whereby the safe driving evaluation result storage area 5
Evaluation result screen information for displaying the safe driving evaluation result stored in 0c7 and the economic driving evaluation result stored in the economic driving evaluation result storage area 50c8 on the same screen is generated in the work area 50c1. Then, the evaluation result screen information is output to the display circuit 50f via the bus line B, and thereafter, the process proceeds to step S36. And the display circuit 5
By 0f, the evaluation result screen (radar chart) D shown in FIG. 9 based on the evaluation result screen information is displayed on the display device 52. As is clear from the above description, the evaluation result output processing in step S12 corresponds to the display means described in the claims.

As shown in FIG. 9, the evaluation result screen (radar chart) D includes a driver operation information display area D1, a safe driving analysis display area D2, an economic driving analysis display area D3, and a printing operation. Button D4 is displayed. In the driver operation information display area D1, a driver name, a recording period, a leaving time, a entering time, a vehicle number, and the like are displayed.

In the safe driving analysis display area D2, evaluation results of the evaluation of safe driving are displayed in a radar chart. In the economic driving analysis display area D3, the evaluation result of evaluating the economic driving is displayed in a radar chart.
The solid line X in the radar chart indicates the actual evaluation result, and the broken line Y indicates the evaluation criterion. When the print button D4 is selected, the CPU 50a outputs print data for printing the evaluation result screen D to the printer 60. As a result, the evaluation result screen D shown in FIG. 9 is printed on paper.

In step S36, it is determined whether an end instruction has been received from input device 51. If it is determined that the termination instruction has not been received (N in step S36), the determination process is repeated to wait for receiving the termination instruction. On the other hand, when it is determined that the termination instruction has been received (Y in step S36), the process proceeds to step S37.

In step S37, a screen erasure request output process is executed, so that a request for erasing the evaluation result screen (radar chart) D is sent via the bus B to the display circuit 50f.
And then the safety / economic evaluation process is terminated. Then, the evaluation result screen (radar chart) D displayed on the display device 52 is deleted by the display circuit 50f.

Therefore, as is apparent from the above description, the CPU 50a of the personal computer 50 is provided with the changing means, the safety analyzing means, the economic analyzing means, the safe driving evaluating means, the economic driving evaluating means, They function as analysis means, display means, and change screen display means.

Next, an example of the operation (operation) of the embodiment having the above-described configuration will be described with reference to the drawings.

When the evaluation target information change processing shown in FIG. 6 is started in the personal computer 50 when changing the evaluation target of the safe driving and the economic driving, the change screen G shown in FIG. (Steps S11 to S12). Then, an evaluation target of safe driving or economic driving is designated by the input device 51 by an administrator or the like. For example, in FIG. 6, when the average speed (general) and (high speed) are to be deleted from the evaluation target, the average speed (general) and (high speed) of the evaluation target selection area G2 are input from “○” to “”, respectively. It is changed by the device 51.

The data input from the input device 51 is taken into the work area 50c1 of the RAM 50c as change information (Step S14). When the change is completed, the contents of the evaluation target information file stored in the main storage device 50d are changed based on the change information (step S15).

Thereafter, the slot 30 of the reader / writer 30
When the card 40 storing the operation information collected by the vehicle operation information collection device 1 with the traveling state data is inserted into the device a, and the safety / economic evaluation process shown in FIG. The content of the evaluation target information file stored in 50d is stored as evaluation target information in the evaluation target information storage area 50c2 of the RAM 50c (step S2).
1).

The running state data is extracted from the operating information taken from the card 40, and the extracted plurality of running state data is stored as running information in the running information storage area 50c3 of the RAM 50c, and 1 is set to the counter ( Steps S22 to S23). Then, a record R corresponding to the counter value is extracted from the traveling information (Step S24).

If the traveling state data corresponding to the record R is an evaluation target and a safe driving evaluation target (Y in step S26), the traveling state data corresponding to the item name data R1 of the record R and the traveling state data An analysis related to the safety of the traveling state data is performed based on the analysis determination information determined for each, and the analysis result is stored in the safety analysis result storage area 50c4 (step S27).

If the driving state data corresponding to the record R is the evaluation target and the economic driving evaluation target (Y in step S28), the driving state data corresponding to the item name data R1 of the record R and the driving state Based on the analysis determination information determined for each data, an analysis on the economy of the traveling state data is performed, and this analysis result is stored in the economic analysis result storage area 50c5 (step S29).

If the driving state data corresponding to the record R is to be evaluated and is to be evaluated for safe driving and economic driving (N in step S28), the driving state data corresponding to the item name data R1 of the record R Based on the analysis determination information previously determined for each traveling state data, the traveling state data is analyzed for safety and economy, and the analysis result is stored in the common analysis result storage area 50c6 (step S30).

These processes are performed for each record R sequentially extracted from the information to be evaluated. When the process for all records R is completed (Y in step S32), the safety analysis result storage area 50c4 and the common analysis result storage area 50
Based on each analysis result stored in c6,
The safety driving is evaluated, and the economic driving is evaluated based on the respective analysis results stored in the economic analysis result storage area 50c5 and the common analysis result storage area 50c6. (Steps S33 to S34). Then, the evaluation results of the safe driving and the economic driving are displayed as a radar chart on the same screen as shown in FIG. 9 (step S35).

As described above, since the evaluation target information indicating the evaluation target of safe driving and economic driving can be changed based on the change information, the change information for changing to the evaluation target according to the user is provided. By generating and changing the evaluation target information, the evaluation of safe driving and economic driving can be performed with the evaluation target according to the user. Therefore, since it is possible to easily change the evaluation target of the safe driving and the economic driving, it is possible to provide the traveling state analysis device 5 capable of giving the evaluation target versatility.

The change screen G displayed on the display unit 52
Since the change information can be input based on the information, it is possible to easily generate the change information for changing to the evaluation target according to the user. Therefore, the evaluation target of the safe driving and the economic driving can be changed more easily, so that the operability of the traveling state analysis device 5 can be improved.

Further, it is possible to prevent the same running state data, which is a common evaluation target of safe driving and economic driving, from being analyzed redundantly. Therefore, the working efficiency in the analysis processing of the running state data can be improved, so that the working efficiency in the running state analysis device 5 can be improved.

Since the safe driving evaluation result and the economic driving evaluation result are displayed on the same evaluation result screen (display screen) D, the manager can simultaneously analyze the evaluation results of the safe driving and the economic driving. . Therefore, the driver and the vehicle can be managed on the same screen, so that the operation can be performed with more detailed operation management.

In the above-described embodiment, a case has been described in which the vehicle operation information analysis system is configured to include the vehicle operation information collection device 1 and the traveling state analysis device 5, but the present invention is not limited to this. Instead, the traveling state analysis device 5 can be used together with the vehicle operation information analysis device described in the related art.

[0094]

As described above, according to the traveling state analyzing apparatus of the present invention, the evaluation target information indicating the safe driving and the economic driving evaluation target is changed based on the change information. Therefore, by generating change information for changing to an evaluation target according to the user and changing the evaluation target information, it is possible to evaluate safe driving and economic driving in the evaluation target according to the user. . Therefore, since it is possible to easily change the evaluation target of the safe driving and the economic driving, it is possible to provide a traveling state analysis device capable of providing the evaluation target with versatility.

According to the second aspect of the present invention, the first aspect is provided.
In addition to the effects of the invention described in the above, since the change information can be input based on the change screen displayed on the display unit, the change information for changing to the evaluation target according to the user can be easily generated. it can. Therefore, since the evaluation target of the safe driving and the economic driving can be changed more easily, the operability of the traveling state analysis device can be improved.

According to the third aspect of the present invention, the first aspect is provided.
Or, in addition to the effect of the invention described in 2 above, it is possible to prevent the safety analysis means and the economic analysis means from analyzing the same traveling state data redundantly. Therefore, the working efficiency in the analysis processing of the running state data can be improved, so that the working efficiency in the running state analysis device can be improved.

According to the invention set forth in claim 4, according to claim 2
Or, in addition to the effect of the invention described in 3, since the safe driving evaluation result and the economic driving evaluation result are displayed on the same display screen, the manager can simultaneously analyze the evaluation results of the safe driving and the economic driving. . Therefore, the driver and the vehicle can be managed on the same screen, which contributes to more detailed operation management.

As described above, according to the computer-readable recording medium of the present invention,
Since the evaluation target information indicating the evaluation target of safe driving and economic driving can be changed based on the change information, change information for changing to the evaluation target according to the user is generated and the evaluation target information is changed. Thus, the evaluation of safe driving and economic driving can be performed on the evaluation target according to the user. Therefore, it is possible to easily change the evaluation target of the safe driving and the economic driving, so that the evaluation target can have versatility.

According to the invention of claim 6, according to claim 5,
In addition to the effects of the invention described in the above, since the change information can be input based on the change screen displayed on the display unit, the change information for changing to the evaluation target according to the user can be easily generated. it can. Therefore, since the evaluation target of the safe driving and the economic driving can be changed more easily, there is an effect that the operability can be improved.

According to the invention described in claim 7, according to claim 5,
Or, in addition to the effect of the invention described in 6, it is possible to prevent the same running state data that is the common evaluation target of safe driving and economic driving from being analyzed redundantly. Therefore, work efficiency in the evaluation of safe driving and economic driving can be improved.

According to the invention of claim 8, according to claim 6,
Or, in addition to the effect of the invention described in 7, since the safe driving evaluation result and the economic driving evaluation result are displayed on the same display screen, the manager can simultaneously analyze the evaluation results of the safe driving and the economic driving. . Therefore, the driver and the vehicle can be managed on the same screen, which contributes to more detailed operation management.

[Brief description of the drawings]

FIG. 1 is a diagram showing a basic configuration of a traveling state analysis device of the present invention.

FIG. 2 is a configuration diagram illustrating an outline of a vehicle operation information analysis system.

FIG. 3 is a block diagram showing a configuration of a traveling state analysis device according to the present invention shown in FIG. 2;

FIG. 4 is a diagram showing a data structure of a record constituting information to be evaluated.

FIG. 5 is a diagram showing an example of a memory map of a RAM shown in FIG. 3;

FIG. 6 is a flowchart illustrating an outline of an evaluation target information changing process performed by a CPU in FIG. 3;

FIG. 7 is a diagram illustrating an example of a change screen.

FIG. 8 is a flowchart showing an outline of a safety / economic evaluation process performed by the CPU of FIG. 3;

FIG. 9 is a diagram illustrating an example of an evaluation result screen.

[Explanation of symbols]

 50a1 Change means (CPU) 50a2 Safety analysis means (CPU) 50a3 Economic analysis means (CPU) 50a4 Safe driving evaluation means (CPU) 50a5 Economic driving evaluation means (CPU) 50a6 Change screen display means (CPU) 50a7 Common analysis means (CPU 50a8 display means (CPU) 50d evaluation target information storage means (main storage device) 52 display unit (display device)

Claims (8)

[Claims] 1. A traveling state analysis device that analyzes a plurality of types of traveling state data indicating a traveling state of a vehicle collected during the operation in order to evaluate a driver's safe driving and economic driving during the operation. And storing evaluation target information including safety target data indicating the driving state data to be evaluated for the safe driving and economic target data indicating the driving state data to be evaluated for the economic driving. Evaluation target information storage means; change means for changing the evaluation target information stored in the evaluation target information storage means based on the input change information; and analyzing the traveling state data indicated by the safety target data. Safety analysis means, economic analysis means for analyzing the traveling state data indicated by the economic data, and safety driving based on the analysis result of the safety analysis means. Safety and driving evaluation unit, the running state analysis apparatus characterized by comprising, and economic driving evaluation means for evaluating the economic operation based on the analysis result of the economic analysis means for. 2. The traveling state analysis device according to claim 1, further comprising a change screen display unit that displays a change screen for inputting the change information on a display unit. 3. The vehicle according to claim 1, further comprising: a common analysis unit configured to analyze the driving state data that the safety target data and the economic target data indicate in common, wherein the safe driving evaluation unit and the economic driving evaluation unit include the common analysis unit. The traveling state analysis device according to claim 1 or 2, wherein the analysis result is used. 4. A display unit for displaying the safe driving evaluation result evaluated by the safe driving evaluation unit and the economic driving evaluation result evaluated by the economic driving evaluation unit on the same display screen on the display unit. The running condition analysis device according to claim 2 or 3, wherein: 5. A computer functioning as means for analyzing a plurality of types of traveling state data indicating the traveling state of the vehicle collected during the operation in order to evaluate the safe driving and economic driving of the driver during the operation. A computer-readable recording medium having recorded thereon a program for causing the computer to execute, based on the input change information, safety target data indicating the traveling state data to be evaluated for the safe driving; and Changing means for changing evaluation target information having economic target data indicating the driving state data to be evaluated; safety analyzing means for analyzing the driving state data indicated by the safety target data; Economic analysis means for analyzing running state data; safety operation for evaluating the safe driving based on the analysis result of the safety analysis means. Evaluation means, computer-readable recording medium a program for the economic driving evaluation means for evaluating the economic operation, it causes a computer to function as based on the analysis result of the economic analysis means. 6. The computer-readable recording medium according to claim 5, wherein a program for causing a computer to function as change screen display means for displaying a change screen for inputting the change information on a display unit is recorded. 7. A common analysis means for analyzing the driving state data indicated by the safety target data and the economic target data in common, wherein the safe driving evaluation means and the economic driving evaluation means are analyzed by the common analysis means. 6. A program for causing a computer to function as means for utilizing a program.
Or the computer-readable recording medium according to 6. 8. A computer functioning as display means for displaying, on a display unit, the safe driving evaluation result evaluated by the safe driving evaluation means and the economic driving evaluation result evaluated by the economic driving evaluation means on the same display screen. The computer-readable recording medium according to claim 6, wherein a program for recording is recorded.