JP3818092B2 - Driving information provision system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention analyzes vehicle operation data and proposes improvements for driving with fuel efficiency suitable for each position to the vehicle driver and the vehicle manager. Driving information provision system It is.
[0002]
[Prior art]
Fuel consumption exists as one of the barometers when driving a vehicle. Fuel consumption is a very important barometer for commercial vehicles such as large trucks, and is reflected in the transportation cost. Vehicle drivers are required to drive with fuel efficiency. For the vehicle manager, the driver is instructed to drive with low fuel consumption, and schedule management and driving route setting (so-called operation plan) are performed so that the driver can drive efficiently with low fuel consumption. Is required.
[0003]
In view of the above, there is a method of analyzing the driving state of the driver from the viewpoint of fuel consumption and providing the analysis result to the driver. A typical example is disclosed in Japanese Patent Laid-Open No. 2000-247162.
[0004]
Japanese Patent Laid-Open No. 2000-247162 is a method of acquiring a driving state obtained from a vehicle, analyzing it from the viewpoint of fuel consumption and safe driving based on the acquired data, and providing the result to the driver.
[0005]
On the other hand, by using a travel route setting system that sets the travel route that can reach the destination with the earliest route, such as a car navigation system, it is efficient considering the optimal transportation schedule of the product. There are also ways to provide managers with the ability to operate smoothly.
[0006]
[Problems to be solved by the invention]
However, in the above two methods, both of them only provide to either the driver or the manager. Therefore, when the analysis is performed from the viewpoint of fuel consumption, the analysis is performed only from one of the viewpoints, not from the viewpoint of both the driver and the manager.
[0007]
However, in practice, fuel consumption provides more accurate analysis results for the driver and the manager, and an optimal improvement plan, unless a complex analysis is performed from the viewpoint of both the driver and the manager. Is difficult to provide.
[0008]
For example, if the fuel consumption is increasing due to a long idling time, the driver can improve the driving method by thoroughly stopping the engine when the vehicle is stopped, and avoid the traffic on a congested road. There are improvements in both aspects, from the point of view of the operation plan to reduce idling operation by operating. Therefore, even if an improvement proposal is made for only one of them, a sufficient result cannot be obtained.
[0009]
Moreover, in the conventional method, the analysis result is simply presented, and it is unclear how to deal with the analysis result, and the analysis result is utilized to the maximum extent. Absent.
[0010]
In addition, when a travel route setting system such as a known car navigation system is used, it is only necessary to calculate the arrival time to the destination, and it is difficult to set a travel route in accordance with the actual situation such as traffic congestion. There is also a method to consider traffic jams using VICS etc., but this is a “current” traffic jam, which is different from the traffic jam “when the vehicle runs” based on the operation plan. It is not appropriate.
[0011]
[Means for Solving the Problems]
Therefore, the present inventor performs analysis from the viewpoints of both the driver (driving method) and the manager (operation plan) based on data acquired from the vehicle (hereinafter referred to as operation data). Propose improvement proposals from both perspectives Invented a driving information provision system did.
[0012]
Furthermore, in some cases, instead of acquiring operation data separately from operation data for analyzing driving methods and operation data for analyzing operation plans, the viewpoint of the analysis is changed from the same operation data. By doing so, the result of the analysis and the suggestion of an improvement plan may be made for both sides.
[0013]
Accordingly, it is not necessary to distinguish two types of operation data when acquiring operation data with a vehicle, and only one type of operation data needs to be acquired. Therefore, it becomes possible to reduce the storage capacity of operation data. In addition, when the operation data is provided from the vehicle to the driving information providing system, the data transfer time can be reduced.
[0014]
According to the first aspect of the present invention, based on the same operation data acquired from the vehicle, the vehicle driver is provided with a plan to improve the driving method from the viewpoint of fuel consumption, and the vehicle manager is An operation information providing system for proposing an improvement plan of an operation plan from the viewpoint of the operation, wherein the operation information providing system stores an operation information database for storing operation data of the vehicle and an improvement plan for the operation method Driving method proposal database, driving plan proposal database storing improvement plans of the driving plan, data acquisition means for acquiring the driving data from the vehicle and storing it in the driving information database, and storing in the driving information database Driving method analysis person who performs analysis for suggesting a driving method improvement plan for the driver of the vehicle from the viewpoint of fuel consumption based on the operated data If, because from the viewpoint of fuel consumption of the proposed improvements proposed trip plan for administrators of the vehicle on the basis of the operation data stored in the operation information database In addition, the calculation of one or more analysis values among the frequency of traffic congestion in the vehicle operation route, the dead time in the vehicle operation plan, and the departure / arrival time during vehicle operation Based on the operation plan analysis means for performing the operation method and the analysis result of the operation method in the operation method analysis means, an improvement plan of the operation method corresponding to the analysis result is extracted from the operation method proposal database and connected via the network Based on the result of the operation plan analysis in the operation plan analysis means and the operation plan analysis means to be transmitted to the driver terminal, The calculated analysis value Improvement plan of operation plan corresponding to s message Is an operation information providing system having operation plan proposal means for extracting the information from the operation plan proposal database and transmitting it to an administrator terminal connected via a network.
[0016]
The present invention By simply acquiring the operation data from the vehicle, it analyzes both the driver (driving method) and the manager (operation plan) in different positions, and is suitable for each position (driving method and operation plan). It is possible to propose an improvement plan.
[0021]
Like the above Claim 1 According to the invention shown in (1), it is possible to analyze from a composite viewpoint rather than from a single viewpoint, and to provide a more accurate analysis result and an improvement plan.
[0022]
Furthermore, operation data acquired from the same vehicle can be shared among a plurality of vehicles, and each can propose a driving method and an operation plan.
[0023]
DETAILED DESCRIPTION OF THE INVENTION
An example of the system configuration of the embodiment of the present invention will be described in detail with reference to the system configuration diagram shown in FIG. The driving information providing system 1 can transmit and receive data via the network 13 between the vehicle 12, the driver terminal 10 owned by the driver of the vehicle 12, and the manager terminal 11 owned by the manager of the vehicle 12. In this embodiment, for convenience of explanation, the driver terminal 10 and the administrator terminal 11 are distinguished from each other, but they may be the same terminal. The network 13 may be an open network such as the Internet or a closed network such as a LAN. It does not matter whether it is wired or wireless. The network 13 includes a case where data is transmitted / received (data is transferred) using a portable storage medium such as a floppy disk.
[0024]
The operation information providing system 1 includes data acquisition means 2, operation method analysis means 3, operation plan analysis means 4, operation method proposal means 5, operation plan proposal means 6, operation information database 7, operation method proposal database 8, operation plan proposal. It has a database 9.
[0025]
The data acquisition means 2 is means for receiving (acquiring) operation data acquired in the vehicle 12 driven by the driver via the network 13 or directly and storing it in the driving information database 7. The operation data stored at this time includes the vehicle speed, the accelerator opening, the engine speed, the longitudinal acceleration of the vehicle, the usage status of the auxiliary brake, and the like, but may be other than that.
[0026]
In this embodiment, the operation data acquired from the vehicle 12 is used for both the driving method and the operation plan (that is, each position is analyzed using the same operation data). You may perform the analysis of a driving method, an operation plan, and a proposal using the different operation data acquired from the vehicle 12 without using data.
[0027]
The driving method analysis means 3 is means for analyzing the operation data of the vehicle 12 stored in the driving information database 7 by a known method based on the viewpoint of the driver (the viewpoint of the driving method). In this embodiment, the subject of analysis is the maximum vehicle speed, the fuel consumption ratio at idling, the engine speed at the time of gear shifting, the selection of the traveling gear stage, the accelerator operation at the time of high speed driving, how to step on the brake pedal, and assistance. There are ways to use the brakes, but other methods may be used. For example, when the analysis target is the fuel consumption ratio at idling, the ratio of the fuel consumption and the total fuel consumption in the idling state for a predetermined time is calculated.
[0028]
The operation plan analysis unit 4 is a unit that analyzes the operation data of the vehicle 12 stored in the driving information database 7 by a known method based on the viewpoint of the administrator (the viewpoint of the operation plan). In this embodiment, the object of analysis includes the frequency of traffic congestion on the vehicle operation route, the dead time in the vehicle operation plan, the departure / arrival time during vehicle operation, and the like. For example, when the analysis target is the frequency of congestion on the vehicle operation route, the ratio of the operation time at a predetermined vehicle speed (for example, 15 km / h or less) to the total operation time may be calculated.
[0029]
The driving method proposing means 5 extracts a driving method improvement plan corresponding to the result analyzed by the driving method analyzing means 3 from a driving method proposing database 8 (described later), and transmits it to the driver terminal 10 for proposal. Means. Further, depending on the case, instead of transmitting to the driver terminal 10, a means for outputting in a paper medium or the like may be used. For example, when the analysis target is the fuel consumption ratio at idling and the fuel consumption ratio at idling in the operation method analysis means 3 is 1% to 2% of the total fuel consumption, “idling” Fuel consumption at times is more than 1% and less than 2% of total fuel consumption.Let's stop the engine even for a short time such as waiting for the load, etc. " 8 is extracted and transmitted to the driver terminal 10 for proposal or output as a paper medium. The analysis and proposal for the driver (driving method) may be after the operation of the vehicle 12 as shown in this embodiment, or may be during the operation of the vehicle 12.
[0030]
The operation plan proposal means 6 extracts an improvement plan of the operation plan corresponding to the result analyzed by the operation plan analysis means 4 from the operation plan proposal database 9 (described later), and transmits it to the manager terminal 11 for proposal. Means. In some cases, instead of transmitting to the administrator terminal 11, a means for outputting in a paper medium or the like may be used. For example, if the object of analysis is the frequency of traffic jams in the vehicle operation route and the frequency of traffic jams in the operation plan analysis means 4 is 10% to 15%, then “the percentage of traffic jams is 12% However, please try to devise a way to reduce it as much as possible. You can further improve fuel economy by avoiding congested roads. " It is transmitted to the terminal 11 and proposed, or output as a paper medium.
[0031]
The driving information database 7 is a database that stores operation data of the vehicle 12 acquired from the vehicle 12 in the data acquisition means 2. Examples of operation data to be stored include vehicle speed, accelerator opening, engine speed, vehicle longitudinal acceleration, auxiliary brake usage, and the like.
[0032]
The driving method proposal database 8 is a database that stores an improvement plan related to a driving method corresponding to a threshold range for each analysis target. For example, if the analysis target is the fuel consumption ratio at idling and the range of the threshold is 1% to 2% of the total fuel consumption, “the fuel consumption at idling is the total fuel consumption. It is 1% or more and less than 2% of the above.Let's stop the engine even for a short time such as waiting for the load. "
[0033]
The operation plan proposal database 9 is a database that stores improvement plans related to operation plans that fall within the threshold range for each analysis target. For example, if the analysis target is the frequency of traffic jams in the vehicle operation route and the threshold range is 10% to 15%, “The percentage of traffic jams is 12%, which is not large, but it can be reduced even a little. "It is possible to further improve fuel efficiency by avoiding congested roads."
[0034]
The vehicle 12 may acquire operation data electronically by installing a sensor in each part of the vehicle 12, such as an accelerator, an engine, and wiring directly from the sensor, or by an engine electronic control device. It is also possible to use existing data. These data may be sequentially transmitted to the data acquisition means 2 of the driving information providing system 1 in real time by using a wireless device or the like, or a storage means (not shown) for storing operation data in the vehicle 12 is provided. The operation data may be temporarily stored in a storage unit (not shown), and the operation data may be transmitted to the data acquisition unit 2 of the driving information providing system 1 after the vehicle 12 is operated. Data transmission / reception (data transfer) may be performed using a portable storage medium such as a floppy disk.
[0035]
【Example】
An example of the process flow of the present invention will be described in detail with reference to the system configuration diagram of FIG. 1 and the flowchart of FIG.
[0036]
The driver operates the vehicle 12 based on the operation plan predetermined by the administrator (S100). During operation in S100, operation data of the vehicle 12 is stored in storage means (not shown) provided in the vehicle 12 in advance. The operation data acquired at this time includes vehicle speed, accelerator opening, engine speed, longitudinal acceleration of the vehicle 12, usage of the auxiliary brake, and the like. In the present embodiment, the operation data is stored in the storage means (not shown) as described above, and the operation data is transmitted to the data acquisition means 2 of the driving information providing system 1 after the operation. The operation data may be sequentially transmitted to the data acquisition unit 2 of the driving information providing system 1 in real time by using a known wireless data communication technique.
[0037]
After the operation of the vehicle 12 in S100, the operation data is transmitted from the storage means (not shown) of the vehicle 12 to the data acquisition means 2 of the driving information providing system 1. The data acquisition means 2 acquires operation data and stores it in the driving information database 7 (S110).
[0038]
The driving method analysis means 3 analyzes the driving of the driver based on the driving data stored in the driving information database 7 and analyzes the analysis target determined in advance from the viewpoint of the driver (driving method viewpoint) in fuel consumption. Perform (S120). This embodiment analyzes the maximum vehicle speed, the fuel consumption ratio at idling, the engine speed at gear shift, the selection of the traveling gear stage, the accelerator operation at high speed driving, how to step on the brake pedal, and how to use the auxiliary brake. The case will be described below. The specific analysis method is not limited to the method shown in this embodiment, and the analysis may be performed by other methods.
[0039]
As the maximum vehicle speed, the highest speed data is used by using the vehicle speed in the operation data stored in the driving information database 7 in S110. This is an analysis item in view of the fact that the higher the maximum vehicle speed, the worse the fuel consumption. For example, if the maximum vehicle speed is 80 km / h or less, it is judged good, and if it is more than that, it is judged bad. In addition to the above, the maximum vehicle speed analysis method may calculate the average vehicle speed and compare the average vehicle speed with a predetermined reference value to evaluate the fuel consumption.
[0040]
The fuel consumption ratio at idling is an analysis item in view of the fact that the longer the idling time, the worse the fuel consumption. Specifically, it is determined whether or not the vehicle is idling using the accelerator opening, the engine speed, and the vehicle speed in the operation data stored in the driving information database 7, and the fuel consumption during idling is determined. This is done by calculating the proportion of total fuel consumption. That is, when the condition that the accelerator opening is a predetermined ratio, the vehicle speed is 0 km / h, and the engine speed is 0 rpm or more is determined as idling, the fuel in that state is determined. Divide the consumption (for example 15 l) by the total fuel consumption (for example 1000 l). The fuel consumption is calculated using an engine electronic control unit. In the above example, the fuel consumption ratio at idling is 1.5%. For example, if the fuel consumption at idling is less than 1%, it is judged as good if it is less than 1% and less than 2%, and if it exceeds 2%, it is judged bad. The determination method during idling is not limited to this method, and other methods may be used.
[0041]
The engine speed during gear shift is detected and accumulated when the gear shift is performed, and the most frequent engine speed during gear shift is compared with a predetermined reference value. To evaluate fuel consumption. This is an analysis item in view of the fact that the higher the engine speed during gear shifting, the worse the fuel consumption.
[0042]
As a specific determination method, the engine speed is detected at the time of gear shift, and the frequency is accumulated for each range of the speed, and the most frequent engine speed at that time is determined in advance. The fuel consumption is evaluated by comparing with the reference value. For example, when the gear speed is changed, the most frequent engine speed is smaller than 1100 rpm, and when 1100 rpm or more and 1300 rpm or less, medium is judged as bad when it exceeds 1300 rpm.
[0043]
In the selection of the traveling gear stage, the fuel consumption is evaluated based on the use frequency of the gear stage during traveling. This is an analysis item in view of the fact that the higher the gear speed during traveling, the better the fuel consumption.
[0044]
As a specific determination method, the current gear stage is detected every predetermined time, the frequency is calculated, and the most frequently used gear stage at that time is compared with a predetermined reference value for fuel consumption. Perform an evaluation. For example, when the most frequently used gear stage is 5th gear, it is judged as good.
[0045]
The accelerator operation during high-speed travel is to detect a change in the accelerator opening. This is an analysis item in view of the fact that if the change in the accelerator opening is large, the accelerator 12 is depressed and returned more frequently when the vehicle 12 is traveling, leading to deterioration in fuel consumption.
[0046]
As a specific determination method, first, the frequency of change in accelerator opening during a predetermined distance or predetermined time is detected, and the fuel consumption is evaluated by comparing the frequency with a predetermined reference value. . For example, if the frequency of change of the accelerator opening at a predetermined distance or time is 1 to 4 times, it is judged as good if it is 5 to 9 times, and if it is 10 times or more, it is judged bad.
[0047]
The brake pedal is depressed by detecting the longitudinal acceleration of the vehicle 12 to detect the magnitude of the longitudinal acceleration of the vehicle 12 most frequently during deceleration by the brake pedal and comparing it with a predetermined reference value. To evaluate fuel consumption. This is an analysis item in view of the fact that a lot of sudden braking leads to deterioration of fuel consumption. For example, it is determined that the most frequent longitudinal acceleration of the vehicle 12 is smaller than 0.01G, that it is good if it is 0.01G or more and 0.1G or less, and that it is bad if it is larger than 0.1G. As a method of detecting the longitudinal acceleration of the vehicle 12, it may be detected directly using an acceleration sensor, or a change in vehicle speed per unit time may be calculated using a vehicle speed sensor.
[0048]
As for the usage of the auxiliary brake, the ratio of the auxiliary brake operating time to the engine brake operating time is calculated, and the fuel consumption is evaluated by comparing it with a predetermined reference value. This is an analysis item in view of the fact that heavy use of engine brakes and refraining from using auxiliary brakes leads to deterioration in fuel consumption. For example, if the ratio of the auxiliary brake operation time to the engine brake operation time is less than 10%, it is determined to be good, if it is 20% or more and 30% or more, it is determined to be bad if it exceeds 30%. The auxiliary brake means an exhaust brake or a retarder.
[0049]
The operation plan analyzing means 4 analyzes the operation plan of the vehicle 12 based on the operation data stored in the operation information database 7 from the viewpoint of the administrator (the viewpoint of the operation plan) of fuel consumption. (S130). The analysis target at this time includes, for example, the frequency of traffic congestion on the vehicle operation route, the dead time in the vehicle operation plan, the departure / arrival time during vehicle operation, and the like.
[0050]
The frequency of traffic jams in the vehicle operation route is calculated based on the operation time (for example, 12 hours) at a predetermined vehicle speed (for example, 15 km / h or less) using the vehicle speed in the operation data. Time). In the above example, the frequency of congestion is 12%. After calculating the ratio of the operation time at the predetermined vehicle speed to the total operation time, if the ratio exceeds the predetermined ratio, it is determined that the frequency of traffic congestion is high, and the vehicle operation route Proposed changes.
[0051]
The dead time in the vehicle operation plan is determined based on whether the vehicle is idling using the accelerator opening, engine speed, and vehicle speed in the operation data, and the ratio of the idle time to the total operation time. Is calculated. After calculating the ratio of the idle time to the total operation time, if the ratio exceeds a predetermined ratio, it is determined that there is waste in the operation plan including waiting for and unloading, A review of the vehicle operation plan will be proposed.
[0052]
As the departure / arrival time during vehicle operation, a time exceeding a predetermined vehicle speed (for example, 80 km / h) is calculated using the vehicle speed during high-speed driving. That is, when it is impossible to start and arrive at the vehicle operation plan, it becomes necessary to increase the vehicle speed when traveling at high speed. Therefore, when the vehicle speed exceeds the predetermined vehicle speed (80 km / h in the above example), and the time is prominent, it is determined that the departure / arrival time of the vehicle operation plan is unreasonable. It is proposed to review the departure and arrival times in the vehicle operation plan.
[0053]
After analysis from the viewpoints of the driver and the manager (respective aspects of the driving method and the operation plan), the driving method proposing means 5 improves the driver (driving method) based on the analysis results of S120 and S130. The plan is extracted from the driving method proposal database 8, and the improvement plan is transmitted to the driver terminal 10 for proposal (S140). The operation plan proposing means 6 extracts an improvement plan of the manager (operation plan) from the operation plan proposal database 9, and transmits the improvement plan to the manager terminal 11 for proposal (S150). The analysis and proposal for the driver (driving method) may be after the operation of the vehicle 12 or during the operation of the vehicle 12, as shown in this embodiment. In S140 and S150, each improvement plan may be output as a paper medium.
[0054]
In S140, if the fuel consumption ratio at the time of idling in S120 is 1.5%, for example, the operation method suggesting means 5 sets the threshold range corresponding to 1.5% from the operation method proposal database 8. Search and extract an improvement plan for the corresponding threshold range. In the above example, the fuel consumption ratio is 1.5%, so the threshold values are 1% and 2%. “The fuel consumption during idling is 1% or more and less than 2% of the total fuel consumption. Let's stop the engine even for a short period of time, etc. ", and extract a proposal for improving the driving method, and send it to the driver terminal 10 for proposal. An example of a plan for improving the driver (driving method) transmitted to the driver terminal 10 is shown in FIG.
[0055]
In S150, the operation plan proposing means 6 searches the operation plan proposal database 9 for a threshold range corresponding to 12%, for example, when the frequency of traffic jams in S130 is 12%, and the corresponding threshold range. Extract improvement plans. For example, “The ratio of traffic jams is 12%, which is not so much, but please try to reduce it as much as possible. You can further improve fuel efficiency by avoiding traffic jams.” It is extracted and sent to the manager terminal 11 for proposal. An example of the improvement plan of the manager (operation plan) transmitted to the manager terminal 11 is shown in FIG.
[0056]
S120 to S150 are in no particular order. First, an analysis on the manager (operation plan) is performed, and an improvement plan of the manager (operation plan) is extracted from the operation plan proposal database 9 based on the analysis result. The driver (driving method) is analyzed after being transmitted to the driver, and the improvement plan of the driver (driving method) is extracted from the driving method suggestion database 8 based on the analysis result and transmitted to the driver terminal 10. good.
[0057]
By going through the above process, drivers (driving methods) and managers with different positions from operation data (for example, vehicle speed, accelerator opening, engine speed, vehicle longitudinal acceleration, auxiliary brake usage, etc.) (Operation plan) can be analyzed and an improvement plan can be transmitted.
[0058]
In addition, the analysis target specified in the present embodiment is an example, and may be an analysis target based on another viewpoint of fuel consumption. The threshold value of each improvement plan may be determined in advance or may be arbitrarily set by the administrator.
[0059]
Each means and database in the present invention are logically distinguished from each other in function, and may be physically or practically the same area.
[0060]
Further, in this embodiment, the case where the driving information providing system 1 is on one terminal has been described. However, as a matter of course, each means and each database are the vehicle 12, the driver terminal 10, and the manager. It may be distributed and provided on a plurality of terminals including the terminal 11.
[0061]
In implementing the present invention, a storage medium storing a software program for realizing the functions of this embodiment is supplied to the system, and the computer of the system reads and executes the program stored in the storage medium. Of course.
[0062]
In this case, the program itself read from the storage medium realizes the functions of the above-described embodiments, and the storage medium storing the program naturally constitutes the present invention.
[0063]
As a storage medium for supplying the program, for example, a floppy disk, a hard disk, an optical disk, a magneto-optical disk, a magnetic tape, a nonvolatile memory card, or the like can be used.
[0064]
Further, by executing the program read by the computer, not only the functions of the above-described embodiments are realized, but also an operating system running on the computer is one of the actual processes based on the instructions of the program. It goes without saying that the case where the function of the above-described embodiment is realized by performing part or all of the processing and the processing is included.
[0065]
Furthermore, after the program read from the storage medium is written in the nonvolatile or volatile storage means provided in the function expansion board inserted into the computer or the function expansion unit connected to the computer, the program is instructed. On the basis of the above, it is natural that the arithmetic processing device or the like provided in the function expansion board or the function expansion unit performs part or all of the actual processing and the functions of the above-described embodiments are realized by the processing.
[0066]
【The invention's effect】
According to the present invention, it is possible to perform analysis from a composite viewpoint, not from a single viewpoint as in the prior art. This enables more accurate analysis than before.
[0067]
As a result, specific and effective measures can be taken by not only presenting the analysis results to the driver and the manager, but also by clearly indicating how to deal with the analysis results.
[0068]
Moreover, depending on the case, you may analyze each using the same operation data, without distinguishing the operation data for analyzing a driving method, and the operation data for analyzing an operation plan. In this case, when acquiring data in the vehicle, there is no need to separately acquire two types of operation data, and only one type of operation data needs to be acquired. Therefore, the data storage capacity can be reduced. Further, when data is provided from the vehicle to the driving information providing system, it is possible to reduce the data transfer time.
[Brief description of the drawings]
FIG. 1 is a system configuration diagram showing an example of a system configuration of the present invention.
FIG. 2 is a flowchart showing an example of a process flow of the present invention.
FIG. 3 is a diagram showing an example of a driver's improvement plan.
FIG. 4 is a diagram illustrating an example of an improvement plan by an administrator.
[Explanation of symbols]
1: Driving information provision system
2: Data acquisition means
3: Driving method analysis means
4: Operation plan analysis means
5: Driving method suggestion means
6: Operation plan proposal means
7: Driving information database
8: Driving method proposal database
9: Operation plan proposal database
10: Driver terminal
11: Administrator terminal
12: Vehicle
13: Network

Claims (1)

Based on the same operation data acquired from the vehicle, the driving plan improvement plan from the viewpoint of fuel consumption for the driver of the vehicle and the operation plan improvement from the viewpoint of fuel consumption for the manager of the vehicle A driving information providing system for proposing a plan,
The driving information providing system includes:
A driving information database for storing the operation data of the vehicle;
A driving method proposal database storing improvement plans of the driving method;
An operation plan proposal database storing improvement plans of the operation plan; and
Data acquisition means for acquiring the operation data from the vehicle and storing it in the driving information database;
Driving method analysis means for performing analysis for suggesting a proposal for improving the driving method for the driver of the vehicle from the viewpoint of fuel consumption based on operation data stored in the driving information database;
Based on the operation data stored in the operation information database, the frequency of traffic congestion in the vehicle operation route, the dead time in the vehicle operation plan, the vehicle An operation plan analysis means for calculating one or more analysis values of departure / arrival times during operation,
Based on the analysis result of the driving method in the driving method analysis means, an improvement plan of the driving method corresponding to the analysis result is extracted from the driving method proposal database, and for the driver terminal connected via the network Driving method suggestion means to transmit;
Based on the operation plan analysis result in the operation plan analysis means, the operation plan improvement plan message corresponding to the calculated analysis value is extracted from the operation plan proposal database and connected via the network. An operation plan proposing means to be transmitted to the user terminal,
A driving information providing system comprising:

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