KR101493043B1 - Method for Leading Fuel Efficiency Improvement - Google Patents

Abstract

The present invention relates to a fuel consumption improvement induction method, and more particularly, to a fuel consumption improvement induction method implemented in a digital driving recorder interlocked with navigation mounted on a vehicle, Drive state, and when it is determined that the eco-drive state is determined, displaying a current driving section display of the vehicle, which is displayed in the navigation, in an eco-drive section and displaying one or more eco-drive sections on the navigation The control unit transmits the driving information of the vehicle to the designated control server to confirm the oil saving ratio and the saving amount for the eco-drive interval from the control server, displays the confirmed oil saving ratio and the savings amount on the navigation, The driving information of the vehicle is transmitted via CAN communication The vehicle speed, the mileage, the engine speed (RPM), the brake signal, the overspeed, the idling time, the running time, the running time, and the like, which are received from each control component of the vehicle or are sensed by a sensor unit included in the digital running recorder, Rapid acceleration, and sudden braking.

Description

{Method for Leading Fuel Efficiency Improvement}

The present invention relates to a fuel efficiency improvement induction method executed in a digital driving recorder interlocked with navigation mounted on a vehicle, comprising: real-time collection and analysis of driving information of the vehicle to determine whether the vehicle is in an eco-drive state; The control unit displays the current driving section display of the vehicle displayed in the navigation in the eco-drive section when the eco-drive section is determined to be in the navigation mode, and displays the driving information of the vehicle in the eco- The control server transmits to the designated control server a fuel saving ratio and a saving amount for the eco-drive section from the control server, displays the confirmed fuel saving ratio and the saved amount on the navigation, Communication from each control component of the vehicle Or more than one of the speed, the travel distance, the engine speed (RPM), the brake signal, the overspeed, the idling time, the driving time, the rapid acceleration, and the sudden braking sensed by the sensor unit included in the digital running recorder The present invention relates to a method of inducing an improvement in fuel economy.

In the era of high oil prices, optimization of vehicle fuel economy has become a big issue for automobile manufacturers, consumers, and the environment.

Manufacturers are constantly researching the mounting of the lean-burn engine, the efficiency of the engine and the transmission, and eco-drive, which can improve fuel efficiency, has become a big topic for consumers. In terms of environment, And the environmental pollution is coped with the regulation of the consumption efficiency and the increase of the limit.

However, the optimization of fuel economy can not be achieved by only some of the efforts, and it is a problem that the manufacturer, the consumer, and the society must try hard.

Eco Drive, which can improve fuel efficiency for the consumer, is to realize a longer mileage by using the same amount of fuel. In the conventional vehicle, the current fuel consumption state is displayed on the display unit To guide the driver to determine whether to accelerate or decelerate.

On the other hand, logistics refers to the flow of products from producers to consumers, including the processes of transporting, unloading, storing, and packaging produced goods, and distribution processes such as distribution processing and transportation infrastructure.

In order for the product to be produced and supplied to consumers, more than one level of distribution process is required, and the manufacturer carries the product by himself or herself with a professional logistics company for the distribution process.

From the viewpoint of the above-mentioned professional logistics companies, the largest portion of the transportation costs is the fuel cost, which accounts for about 50% of transportation costs.

Therefore, for a professional logistics company, it is a shortcut to reduce logistics costs by improving fuel efficiency of logistics vehicles. However, the conventional eco-drive system can only display echo The driving force is induced and the driving habit is improved, so that the effect of improving fuel economy is insignificant.

Korean Patent Laid-Open No. 10-2008-0093848 (published on October 22, 2008) discloses an apparatus for improving the fuel efficiency of a vehicle using an engine number calculation device for calculating the number of revolutions of an engine of a vehicle and a method thereof. The present invention relates to an active eco-driving system, and more particularly, to an eco-driving system for improving fuel efficiency, And when the eco switch is operated, the fuel consumption can be reduced by changing the upshift and downshift characteristics of the transmission. However, this is merely an indication of the engine state or automatically changing the transmission characteristics, It is difficult to recognize, and it is not only difficult to confirm the way the driver should take in real time, This was difficult to understand for the quality of fuel savings and reduction ratio.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a fuel efficiency improvement induction method implemented in a digital driving recorder interlocked with navigation mounted on a vehicle, which real time collects and analyzes driving information of the vehicle to determine whether or not the vehicle is in an eco- A second step of displaying a current driving section display of the vehicle displayed in the navigation mode in an eco-drive section when the eco-drive state is determined; and a second step of displaying one or more eco-drive sections on the navigation A third step of transmitting the driving information of the vehicle to the designated control server to confirm the oil saving ratio and the saving amount of the eco-drive interval from the control server, And a fourth step of displaying the vehicle's running schedule The speed of the vehicle, the mileage, the engine speed (RPM), the brake signal, the overspeed, and the speed of the vehicle, which are received from each control component of the vehicle via the CAN communication or are sensed by a sensor unit included in the digital travel recorder, The idling time, the driving time, the rapid acceleration, and the sudden braking operation.

A method for inducing fuel economy improvement according to the present invention is a fuel consumption improvement method performed in a digital driving recorder interlocked with navigation mounted on a vehicle, the method comprising the steps of: collecting and analyzing driving information of the vehicle in real time, ); And a second step of changing the display of the current driving section of the vehicle displayed in the navigation to the eco-drive section when the eco-drive state is determined, and a second step of displaying the eco- A third step of transmitting the driving information of the vehicle to a designated control server and confirming the oil saving ratio and the saving amount for the eco-drive interval from the control server when the drive interval is displayed; On the navigation system, The driving information of the vehicle is received from each control component of the vehicle via CAN communication or is received by a sensor unit included in the digital running recorder, and the speed, mileage, engine speed (RPM) The brake signal, the overspeed, the idling time, the running time, the rapid acceleration, and the sudden braking operation.

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In the fuel efficiency improvement induction method according to the present invention, the driving information of the vehicle further includes information on at least one of a vehicle weight, a tire air pressure, and a driving route.

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According to the means for solving the above-mentioned problems, the eco-drive of the driver is interlocked with the navigation, the digital running recorder and the control server to improve the fuel efficiency of the logistics vehicle, and the fuel saving ratio, , The vehicle owner (driver), and the supplier of the vehicle log recorder can all benefit.

1 is a block diagram of a vehicle improvement system for a vehicle for explaining the present invention.
Figure 2 is a block diagram of a fuel saving non-distribution system in accordance with an embodiment of the present invention.
3 is a flowchart of a dispensing method using the system of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely means for effectively explaining the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs Only.

1 is a block diagram of a vehicle improvement system for a vehicle for explaining the present invention.

As shown in the figure, the logistics vehicle fuel economy improvement system includes a digital driving recorder 10, a navigation 20, and a control server 30. The digital driving recorder 10 includes a CAN reader 70, a sensor unit 50 , And receives various driving information through the video recording device 60.

The digital running recorder 10 stores and analyzes driving information such as speed, mileage, engine speed (RPM), brake signal, overspeed and idling time, driving time, rapid acceleration, .

The CAN reader 70 is an example of a vehicle comprising a motor control unit (HMCU), a battery management system (BMS), an engine control unit (ECU), an electronic throttle control device (ETC) And collects CAN communication data, which is used as a control signal between the control components and the control component and is connected to the digital running recorder 10 via the CAN bus.

The sensor unit 50 is composed of a plurality of sensors for sensing information related to vehicle operation and includes a fuel sensor, an engine oil sensor, a cooling hot water sensor, an accelerator position sensor, a knock sensor, a collision detection sensor, a vehicle speed sensor, A sensor or the like may be used and other sensors may be used.

The video recording apparatus 60 records and records the surroundings of a vehicle. The video recording apparatus 60 includes an image pickup section for capturing an image and a microphone for sounding the sound, an impact detection section for detecting an external impact, an output section , A storage device for storing photographed image information, and the like.

The video recording apparatus 60 displays the date, time, instantaneous speed RPM, running distance, and the like on the image reproduced by interfacing with the digital running recorder 10 to search for and display the corresponding scene by selecting the date and time when an accident occurs have.

The digital running recorder 10 is provided with various functions such as a position tracking function capable of detecting a vehicle position and various types of information such as a vehicle speed and the like by receiving various information from the CAN reader 70, the sensor unit 50, A function of storing and analyzing the collected data, a function of transmitting the vehicle driving information to the control server, and a function of outputting the driving information to the navigation unit 20.

The digital running recorder 10 has a modem 12 capable of interfacing with a wireless communication network 40 and transmits vehicle driving information through communication with the control server 30. In the control server 30, And real-time information such as travel distance, current speed, temperature, image information, and navigation information.

In addition, the digital running recorder 10 receives a signal from a GPS satellite (not shown), tracks and detects the position of the vehicle, stores the detected position data, and receives position data from the navigation device.

At this time, a timer (not shown) built in the digital running recorder 10 periodically corrects the time based on the time received from the GPS satellite.

Also, the digital running recorder 10 has a built-in security module, and it is impossible to falsify the information inputted about the car number, the carrier code, and the like.

In particular, the digital driving recorder 10 analyzes the speed, RPM, and fuel consumption of the vehicle, and displays the eco-drive section on the navigation device 20 to guide the eco-drive.

The control server 30 receives and stores vehicle driving information from the digital driving recorder 10 through the wireless communication network 40 in real time.

The control server 30 provides information (announcements, instructions) in real time to the digital running recorder 10 through the wireless communication network 40 and controls the equipment when necessary and controls the navigation 20 or digital running The program or the like mounted on the recorder 10 is upgraded.

In particular, the control server 30 manages fuel consumption improvement measures by analyzing data on the vehicle weight, the tire air pressure, and the driving route, and analyzes the driving information sent to the digital driving recorder 10, Take the score (eco-drive score).

The USB driver 22 is installed in the navigation system 20 and the USB host 14 is installed in the digital operation recorder 10 to output the state of the digital operation recorder 10 and various vehicle operation information through a screen And the digital running recorder 10 and the navigation unit 20 exchange information with each other by RS-232C communication using the USB / RS232C converter 80.

The digital running recorder 10 outputs the information of the control server 30 received through the wireless communication network 40 to the screen of the navigation system 20 (for example, displaying a notice of the control server) 20 to the control server 30 through the wireless communication network 40 (for example, confirmation of the notice outputted on the touch screen).

 The digital operation recorder 10 can transmit navigation upgrade data received from the control server 30 through the wireless communication network 40 to the navigation system to upgrade the navigation system in real time and to provide GPS assistance information to the navigation system 20. [ .

In this manner, the vehicle driving information is collected and analyzed in the digital driving recorder 10, the eco-drive section is displayed on the navigation device 20, the control server 30 manages the mileage improvement plan, and provides it to the digital driving recorder 10 Thus, the driver can improve the fuel efficiency by driving the eco-drive section according to the induction of the eco-drive section and the improvement of the fuel economy, thereby reducing the fuel cost of the vehicle.

Figure 2 is a block diagram of a fuel saving non-distribution system in accordance with an embodiment of the present invention.

As shown in the figure, the oil saving non-allocation system includes the digital log recorders 10a, ..., 10n, the navigation devices 20a, ..., 20n, the control server 30, the supplier server 90, and the transportation server 100 .

The control server 30 manages fuel consumption improvement measures by analyzing data on the vehicle weight, the tire air pressure, and the driving route as described above, analyzes the driving information sent to the digital driving recorders 10a, ..., 10n, The statistics of the drive section driving are put out, and the eco-drive score is classified by vehicle and transport company (professional logistics company).

The distribution server 100, the supplier company server 90, the digital running recorders 10a, ..., 10n, and the like, and calculates the oil saving ratio according to the score, divides the calculated oil saving ratio by a predetermined distribution ratio, .

The supplier supplies the digital driving recorders 10a to 10n to the transportation company and the driver and the vehicle free of charge and provides the eco-drive by interlocking the digital driving recorders 10a to 10n and the control server 30, , It is concluded by a business agreement that the reduced fuel cost should be divided at a certain ratio with the transportation company and the driver.

The supplier server 90 is a server operated by the suppliers of the digital running recorders 10a to 10n and stores the digital running recorders 10a to 10n and the navigations 20a to 20n in the control server 30 And receives the eco-drive score or the amount of money distributed by vehicle or by traffic lane from the control server 30.

The transportation company server 100 is a server operated by the transportation company who has concluded distribution according to the reduction of the fuel cost with the supply company and the driver and informs the control server 30 of announcements and instructions, ) And receive eco-drive score or amount of money for each vehicle.

In addition, the transportation company server 100 accumulates the distribution amount in a predetermined period (for example, every month), deposits it in the supplier company and the driver account online, and stores the deposit information in the supplier server 90 and the digital running recorders 10a, ).

The driver concludes the distribution according to the reduction of the fuel cost by the business agreement of the transportation company and the supplier and eco-drives according to the guidance of the digital driving recorders 10a, ..., 10n installed free of charge in the own vehicle, A certain amount (the amount of money) of the reduced fuel cost is received from the transport company.

At this time, the driver can get the card with the line point payment and calculate the oil value by the card.

3 is a flowchart of a dispensing method using the system of FIG.

First, digital train recorders 10a, ..., and 10n are installed in a vehicle between a supplier, a transportation company, and a driver free of charge. An eco drive device 10a, ..., 10n is interlocked with the digital train recorders 10a, When the fuel cost is reduced, it is concluded by a business agreement that the reduced fuel cost is divided into a certain ratio with the supplier, the transportation company and the driver.

In this way, when the driver operates the logistics vehicle in the state where the digital movement recorders 10a, ..., 10n of the supplier are installed free of charge in the driver's vehicle, the digital movement recorders 10a, The sensor unit 50 and the video recording device 60, and transmits the vehicle driving information to the control server 30 through the wireless communication network 40 (S302).

The digital driving recorders 10a to 10n analyze the speed, RPM and fuel consumption of the vehicle among the collected vehicle driving information and display the eco-drive section on the navigation systems 20a to 20n (S304) do.

The control server 30 analyzes the vehicle driving information sent from the digital driving recorders 10a, ..., 10n to make statistics on the eco-drive section operation (eco-drive score) (S306) Give many points to drive close to the eco-drive section.

Next, the control server 30 calculates the reduction ratio and reduction amount of the fuel cost according to the eco-drive score (S308). The control server 30 calculates the distribution amount by dividing the reduction amount by the transportation ratio, the supplier, The supplier server 90 and the digital driving recorders 10a, ..., 10n of the corresponding driver (S310).

The transportation company server 100 stores the distribution amount for each transportation company, supplier, and driver, accumulates the distribution amount at a certain time period (for example, at the end of each month) (S312) And notifies the digital running recorders 10a to 10n of the driver through the supplier server 90 and the control server 30 at step S314.

In this way, the supplier installs the digital driving recorders 10a, ..., 10n free of charge and distributes the reduced fuel charges to the digital driving recorders 10a, ..., 10n to secure the sales network without damaging them .

In addition, the driver can distribute the reduced fuel costs while installing the digital driving recorders 10a, ..., 10n which are obligatory to be installed until 2013 free of charge.

And the transportation company can reduce the fuel cost, which accounts for a large portion of the logistics cost, free of charge, and the reduced fuel cost can be distributed.

10: Digital running recorder 20: Navigation
30: control server 50: sensor unit
60: Video recording device 70: CAN reader
90: supplier company server 100: transportation company server

Claims (5)

1. A method for inducing fuel economy improvement in a digital driving recorder interlocked with navigation mounted on a vehicle,
A first step of collecting and analyzing driving information of the vehicle in real time to determine whether the vehicle is in an eco-drive state;
A second step of changing the display of the current driving section of the vehicle displayed in the navigation mode to an eco-drive section when the eco-drive state is determined;
A third step of transmitting the driving information of the vehicle to a designated control server in the case where at least one eco-drive section is displayed on the navigation, and confirming the oil saving ratio and the saving amount for the eco-drive section from the control server;
And displaying the confirmed oil saving ratio and the saved amount on the navigation,
The driving information of the vehicle is received from each control component of the vehicle via CAN communication or is received by a sensor unit included in the digital running recorder, and the speed, mileage, engine speed (RPM) A brake signal, an overspeed, an idling time, a driving time, a rapid acceleration, and a sudden braking operation.
delete The method according to claim 1,
Wherein the driving information of the vehicle further includes information on at least one of a vehicle weight, a tire air pressure, and a driving route.
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