WO2014014304A1 - System and method for providing fuel efficiency calculation service - Google Patents

System and method for providing fuel efficiency calculation service Download PDF

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Publication number
WO2014014304A1
WO2014014304A1 PCT/KR2013/006473 KR2013006473W WO2014014304A1 WO 2014014304 A1 WO2014014304 A1 WO 2014014304A1 KR 2013006473 W KR2013006473 W KR 2013006473W WO 2014014304 A1 WO2014014304 A1 WO 2014014304A1
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WO
WIPO (PCT)
Prior art keywords
information
fuel economy
fuel
road environment
fuel efficiency
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PCT/KR2013/006473
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French (fr)
Korean (ko)
Inventor
정대민
오경환
이채현
Original Assignee
에스케이플래닛 주식회사
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Publication of WO2014014304A1 publication Critical patent/WO2014014304A1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3469—Fuel consumption; Energy use; Emission aspects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/40—Business processes related to the transportation industry

Definitions

  • the present invention relates to a system and a method for providing a fuel economy calculation service, and more particularly, when a fuel economy guidance command is input from a user terminal, searching for travel paths connecting waypoints from a departure point to a destination, and including the travel paths.
  • the fuel economy calculation device provides a fuel economy calculation service providing system and method for calculating the fuel economy of each section using the road environment information and traffic information for each section of the movement route to the user terminal will be.
  • a general navigation system is a system that provides information for driving a vehicle such as a vehicle using a satellite, and is called an automatic navigation system.
  • the navigation system uses a global positioning system (GPS) module to receive certain data from GPS satellites floating on the earth and calculate its location based on the received data.
  • GPS global positioning system
  • the user may be informed of the location of the current vehicle, calculates a travel route to a desired destination, and may provide various kinds of information useful for driving such as guiding the user according to the travel route.
  • Such a navigation system provides various information on a corresponding route when a predetermined route is moved.
  • a bypass search path may be provided in addition to the shortest distance path.
  • the present invention has been made to solve the above problems, when the user sets a waypoint and a destination, the system and method for providing a fuel economy calculation service that can calculate and provide the fuel economy of the travel route including the waypoint from the starting point to the destination To provide.
  • Another object of the present invention is to provide a fuel economy calculation service providing system and method that can calculate and provide fuel economy of a movement route (set section) input from a user terminal using road environment information and traffic information of the movement route. .
  • Still another object of the present invention is a system and method for providing a fuel economy calculation service for providing a travel path capable of operating at minimum fuel consumption according to traffic conditions such as road slope, ground conditions, traffic light arrangement intervals, traffic light operating time, and average hourly speed. To provide.
  • Still another object of the present invention is to provide a fuel economy that provides a travel route that can be operated with minimum fuel efficiency by using driving pattern information including road environment conditions and driving patterns of a user, such as a road slope, ground conditions, traffic light arrangement intervals, traffic light operation time, and the like.
  • driving pattern information including road environment conditions and driving patterns of a user, such as a road slope, ground conditions, traffic light arrangement intervals, traffic light operation time, and the like.
  • a fuel economy guide command including a waypoint and a destination
  • search for the travel paths connecting the waypoint from the starting point to the destination the fuel economy including the searched travel paths
  • a user terminal which transmits an information request signal to a fuel economy calculation device, receives fuel efficiency information of sections connecting respective waypoints from the fuel economy calculation device, road environment information for each section of the moving paths according to the fuel economy information request signal received;
  • a fuel economy calculation service providing system including a fuel economy calculation device for calculating fuel economy of each section using traffic information and providing the same to the user terminal.
  • the road environment information may include at least one of a road slope, ground conditions, a traffic light arrangement interval, and a traffic light operating time.
  • the fuel efficiency information request signal may further include driving pattern information including a driving pattern of a user.
  • the fuel economy calculation device may calculate fuel economy of each section by using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
  • a communication unit for communication through a communication network a route information database in which navigation route information is stored, an input unit for receiving waypoints and destinations from a user, a position measuring unit for measuring a current position, and a fuel efficiency guide command are inputted.
  • searching for moving paths connecting waypoints from a current location to a destination from the path information database and transmitting a fuel efficiency information request signal including the searched moving paths to the fuel efficiency calculation device through the communication unit, and from the fuel efficiency calculation device.
  • a user terminal including a fuel efficiency guide request processor for receiving fuel efficiency information of sections connecting each waypoint is provided.
  • the user terminal is a road environment information collection unit for collecting the road environment information or traffic information of the movement paths retrieved by the fuel economy guide request processor, the fuel economy for calculating the fuel economy of each movement path using the road environment information or traffic information of the movement paths
  • the calculation unit may further include.
  • the user terminal may further include a path guide unit for outputting a moving path having a minimum fuel economy value among the moving paths.
  • the fuel economy calculation unit obtains an average hourly speed based on road environment information and traffic information of the movement paths, predicts fuel consumption by average speed per each movement route, and then calculates the fuel consumption amount of the predicted movement route and the corresponding movement route. The distance can be summed to calculate the fuel economy of each travel route.
  • the user terminal measures a driving pattern of a user using a controller area network (CAN) and an on board diagnostics (OBD) terminal of the vehicle, and generates a driving pattern as driving pattern information. It may further include a driving pattern database for storing information.
  • CAN controller area network
  • OBD on board diagnostics
  • the fuel efficiency guide request processor may include the driving pattern information in a fuel efficiency information request signal and transmit the same to the fuel efficiency calculation device.
  • the fuel efficiency calculator may calculate fuel efficiency of each movement route by using the slope and the driving pattern information of the road included in the road environment information.
  • the road environment information collection unit for collecting the road environment information and traffic information of the moving paths connecting waypoints from the starting point to the destination, the moving path
  • a fuel economy calculation device comprising a fuel economy calculation unit for calculating the fuel economy of each movement route using the road environment information and traffic information, and providing the fuel economy information of the calculated movement routes to a user terminal.
  • the fuel economy calculation device may further include a route recommendation unit for recommending a moving path having a minimum fuel economy value among the fuel economy calculated by the fuel economy calculation unit.
  • the fuel economy calculation apparatus may further include a road environment information database in which road environment information and traffic information of all paths are stored, and the road environment information collecting unit collects road environment information and traffic information in real time or periodically, and stores the road environment information database. Can be updated.
  • the traffic information may include traffic congestion status information of each movement route and average speed per hour.
  • the fuel economy calculation unit obtains an average hourly speed based on road environment information and traffic information of the movement paths, predicts fuel consumption by average speed per each movement route, and then calculates the fuel consumption amount of the predicted movement route and the corresponding movement route. The distance can be summed to calculate the fuel economy of each travel route.
  • the road environment information may include at least one of a slope of the road, ground conditions, a traffic light arrangement interval, and a traffic light operating time.
  • the fuel efficiency calculator may calculate fuel efficiency of each movement route using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
  • a fuel economy guidance command including a waypoint and a destination when a fuel economy guidance command including a waypoint and a destination is input from a user terminal, searching for travel routes connecting a waypoint from a departure point to a destination, and requesting fuel economy information including the searched travel paths Transmitting a signal to a fuel economy calculation device, Computing the fuel economy of each section by using the road environment information and traffic information for each section of the movement route to the user terminal, the fuel consumption calculation device Provided is a fuel economy calculation service providing method comprising the step of outputting fuel economy of the movement paths.
  • the fuel efficiency information request signal may further include driving pattern information including a driving pattern of the user.
  • the fuel economy calculation device may calculate the fuel economy of each section using the inclination of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
  • a fuel economy calculation service in a method for providing a fuel economy calculation service to the user terminal, when a fuel economy guidance command including a waypoint and a destination is input, connecting the waypoint from the current location to the destination from the route information database Searching for movement paths, transmitting a fuel efficiency information request signal including the searched movement paths to a fuel efficiency calculation device, and receiving and outputting fuel efficiency information of sections connecting each waypoint from the fuel efficiency calculation device;
  • a calculation service providing method is provided.
  • the fuel consumption calculation service providing method may further include collecting road environment information and traffic information of the searched moving paths, calculating and outputting fuel economy of each moving path using the road environment information and traffic information of the moving paths. can do.
  • a fuel economy guidance command including a waypoint and a destination when a fuel economy guidance command including a waypoint and a destination is input, searching for travel routes connecting a waypoint from a current location to a destination from a route information database, comprising the searched travel routes
  • a fuel efficiency calculation service providing method comprising transmitting a fuel efficiency information request signal to a fuel economy calculating device and receiving and outputting fuel efficiency information of sections connecting each waypoint from the fuel economy computing device is recorded by a program and can be read by an electronic device.
  • a record carrier is provided.
  • a method for providing a fuel economy calculation service by the fuel economy calculation device when the fuel economy information request signal is received from the user terminal, road environment information of the moving paths connecting waypoints from the starting point to the destination and Collecting traffic information, calculating the fuel economy of each movement route using the road environment information and the traffic information of the movement route, and transmitting the fuel economy information of the calculated movement route to the user terminal
  • a calculation service providing method is provided.
  • the fuel economy calculation service providing method may further include recommending a moving path having a minimum fuel economy value among the calculated fuel economy.
  • the method for providing a fuel economy calculation service may include collecting road environment information and traffic information in real time or periodically, and calculating fuel economy of each route using the collected road environment information and traffic information and storing it in a fuel economy information database.
  • the fuel economy information database can be obtained and transmitted to the user terminal to obtain the fuel economy information for the movement paths connecting the waypoint from the starting point to the destination, respectively.
  • the fuel consumption information request signal when the fuel consumption information request signal is received from the user terminal, collecting the road environment information and traffic information of the movement route connecting the waypoint from the starting point to the destination, the road environment information of the movement route And calculating fuel economy of each moving route using traffic information, and transmitting fuel efficiency information of the calculated moving routes to the user terminal.
  • a record carrier is provided.
  • the fuel economy of the travel routes including the waypoint from the starting point to the destination is calculated and provided, so the user sees the fuel economy value of each section and selects the optimal route for the vehicle. Can operate.
  • the fuel economy of the movement route (setting section) input from the user terminal may be calculated and provided using the road environment information and the traffic information of the movement route, the minimum fuel economy route may be selected or recommended.
  • the fuel economy may be calculated and provided using driving pattern information including the inclination of the road included in the road environment information and the driving pattern of the user, it is possible to provide a moving path that can run with minimum fuel economy.
  • FIG. 1 is a view showing a fuel economy calculation service providing system according to the present invention.
  • Figure 2 is a block diagram schematically showing the configuration of a user terminal according to an embodiment of the present invention.
  • Figure 3 is a block diagram schematically showing the configuration of the fuel economy calculation apparatus according to an embodiment of the present invention.
  • FIG. 4 is a diagram illustrating a method for providing a fuel economy calculation service according to an embodiment of the present invention.
  • FIG. 5 is a view showing a fuel economy calculation service providing method according to another embodiment of the present invention.
  • FIG. 6 is a flowchart illustrating a method of providing a fuel economy calculation service by a fuel economy calculation device according to an embodiment of the present invention.
  • FIG. 7 is a block diagram schematically showing the configuration of a user terminal according to another embodiment of the present invention.
  • FIG. 8 is a flowchart illustrating a method for providing a fuel economy calculation service by a user terminal according to the present invention.
  • driving pattern measurement unit 190 driving pattern DB
  • route recommendation unit 250 fuel economy information DB
  • FIG. 1 is a view showing a fuel economy calculation service providing system according to the present invention.
  • the fuel economy calculation service providing system calculates a fuel economy of moving paths connecting waypoints from a departure point to a destination at the request of the user terminal 100, and provides the fuel efficiency calculation device 200 to the user terminal 100. It includes.
  • the user terminal 100 searches for the travel paths connecting the waypoints from the starting point to the destination, and fuels the fuel efficiency information request signal including the searched travel paths. Transfer to the calculation device 200.
  • the fuel efficiency information request signal includes user terminal identification information, driving pattern information including a driving pattern of a user, a movement route, and the like, and the movement route may be road information connecting a waypoint.
  • the user terminal 100 receives fuel economy information of sections connecting each waypoint from the fuel economy calculation device 200.
  • the fuel efficiency information includes sections connecting the waypoints and the fuel efficiency value of each section. The user may view the fuel consumption value of each section and select the optimum route to drive the vehicle.
  • the user terminal 100 as described above may be applied to any user device mounted on a vehicle and including a communication function.
  • a navigation device a notebook computer, a mobile communication terminal, a smart phone, a portable media player (PMP), a personal digital assistant (PDA), a tablet PC, a set-top box, It can be a variety of devices such as smart TV.
  • PMP portable media player
  • PDA personal digital assistant
  • the user terminal 100 and the fuel efficiency calculation device 200 are connected through a communication network, and the communication network includes a local area network, a wired communication network, a wireless communication network, and the like, for example, a wireless LAN (WLAN), a Wi-Fi (Wi-Fi), Wibro, Wimax, High Speed Downlink Packet Access (HSDPA), Ethernet, xDSL (ADSL, VDSL), Hybrid Fiber Coaxial Cable (HFC), Fiber to The Curb (FTTC), Fiber (FTTH) To The Home).
  • WLAN wireless LAN
  • Wi-Fi Wi-Fi
  • Wibro Wimax
  • HFC Hybrid Fiber Coaxial Cable
  • FTTC Fiber to The Curb
  • FTTH Fiber
  • the fuel efficiency calculation apparatus 200 calculates fuel efficiency of each section using road environment information and traffic information for each section of moving routes connecting waypoints from a starting point to a destination. Then, the calculated fuel efficiency information is transmitted to the user terminal.
  • the road environment information includes the inclination of the road, ground conditions, traffic light arrangement intervals, traffic light operating time, and the like
  • the traffic information includes traffic congestion status information of each moving route, average speed, and the like.
  • the fuel efficiency calculation apparatus 200 collects road environment information and traffic information in real time, calculates and stores fuel economy of each section using the collected road environment information and traffic information. Thereafter, when the fuel consumption information request signal is received from the user terminal 100, the fuel efficiency calculation apparatus 200 may obtain fuel efficiency information of the corresponding movement path and transmit the fuel efficiency information to the user terminal 100.
  • the fuel consumption calculation apparatus 200 when the fuel consumption calculation apparatus 200 receives a route guidance request signal including a departure point, a waypoint, and a destination from the user terminal 100, the fuel consumption calculation device 200 searches for the travel paths connecting the waypoints from the departure point to the destination, and the searched movement paths. Among them, a movement path having a value of minimum fuel economy may be recommended to the user terminal 100.
  • the fuel consumption calculation apparatus 200 when the fuel consumption calculation apparatus 200 receives a route guidance request signal including a departure point, a waypoint, and a destination from the user terminal 100, the fuel consumption calculation apparatus 200 is included in the driving pattern information and the road environment information included in the route guidance request signal.
  • the fuel economy of each section may be calculated using the inclination of the road, and a moving path having a minimum fuel economy value among the searched moving paths may be recommended to the user terminal 100.
  • FIG. 2 is a block diagram schematically showing the configuration of a user terminal according to an embodiment of the present invention.
  • the user terminal 100 includes a communication unit 110, an input unit 120, an output unit 140, a storage unit 130, a path information database 150, a location measuring unit 160, and fuel efficiency guide.
  • the request processor 170, the driving pattern measuring unit 180, and the driving pattern database 190 are included.
  • the communication unit 110 is a communication means for connecting the user terminal 100 and the fuel efficiency calculation device to each other through a communication network, for example, a wireless communication module such as CDMA, W-CDMA, a wired communication module such as the Internet, a short range such as Wi-Fi. It may include a wireless communication module.
  • a wireless communication module such as CDMA, W-CDMA, a wired communication module such as the Internet, a short range such as Wi-Fi. It may include a wireless communication module.
  • the input unit 120 is a means for receiving a user request for controlling the operation of the user terminal 100, and converts the user's request into an electric signal according to a user's manipulation.
  • the input unit 120 may include key input means for receiving letters, numbers, and text information from a user, voice recognition means for receiving a user's voice or audio signal through a microphone, and a camera for capturing an image by capturing a predetermined object. It may include an image acquisition means, an RFID reader, a code reader.
  • the key input means may be implemented as a keyboard, a keypad, a touch screen, or the like.
  • the output unit 140 may perform display processing through display means for displaying screen information according to driving of an application, for example, a liquid crystal display (LCD) or organic light emitting diodes (OLED).
  • LCD liquid crystal display
  • OLED organic light emitting diodes
  • the output unit 140 may be a voice output means for outputting a voice or audio signal.
  • the output unit 140 combines the fuel efficiency information from the fuel consumption guidance request processing unit 170 with map data and outputs it.
  • the storage unit 130 stores application programs necessary for the functional operation of the user terminal 100.
  • the navigation map data is stored in the route information database 150.
  • the navigation map data may be stored in the form of contour data including the inclination of the road.
  • the location measuring unit 160 measures the current location of the user terminal 100.
  • the position measuring unit 160 may be, for example, a GPS module.
  • the driving pattern measuring unit 180 measures the driving pattern of the user, and then generates driving pattern information including the driving pattern of the user.
  • the driving fuel economy of the vehicle is greatly affected by the driving pattern of the user who repeats rapid acceleration and deceleration.
  • the driving pattern of the user can be measured through the CAN (Controller Area Network) and OBD (On Board Diagnostics) terminals.
  • CAN Controller Area Network
  • OBD On Board Diagnostics
  • CAN Controller Area Network
  • An OBD (On Board Diagnostics) terminal refers to a device that stores driving records.
  • the driving pattern measuring unit 180 may measure the driving pattern of the user using the CAN and the OBD terminals, and generate the measured driving pattern as driving pattern information.
  • the driving pattern information may be used to calculate real-time vehicle fuel economy.
  • the driving pattern database 190 stores driving pattern information generated by the driving pattern measuring unit 180.
  • the fuel consumption guidance request processor 170 searches for moving routes connecting the waypoint from the current location to the destination from the route information database 150, and the driving pattern database 190. Search for driving pattern information from the vehicle, and transmit a fuel efficiency information request signal including the searched travel paths and driving pattern information to the fuel economy calculating device through the communication unit 110, and the fuel efficiency information of sections connecting each waypoint from the fuel economy calculating device; Receive That is, after the user executes the navigation application, inputs a waypoint and a destination through the input unit 120, and inputs a fuel economy guide command, the fuel economy guide request processing unit 170 may measure the current location to the destination measured by the location measuring unit 160. Search for travel paths connecting waypoints.
  • the fuel efficiency guide request processor 170 transmits a fuel efficiency information request signal including the searched movement paths to the fuel efficiency calculation device, receives fuel efficiency information of each movement path from the fuel efficiency calculation device, and outputs the same through the output unit 140. do.
  • the navigation map data stored in the route information database 150 may be stored in the form of contour data including the slope of the road, the searched moving routes may reflect the slope of the road.
  • the user may view the fuel consumption value of each section and select the optimum route to drive the vehicle.
  • the fuel consumption guidance request processing unit 170 when a waypoint, a destination and a fuel economy guide command are input through the input unit 120, the fuel consumption guidance request processing unit 170 does not search moving paths connecting the waypoints from the current location to the destination, A fuel economy guidance request signal including a starting point, a waypoint and a destination may be transmitted to the fuel economy calculating device.
  • the fuel economy calculation apparatus may search for movement paths connecting waypoints from a departure point to a destination, and calculate fuel economy using road environment information and traffic information of the found movement paths.
  • FIG. 3 is a block diagram schematically illustrating a configuration of an apparatus for calculating fuel economy according to an embodiment of the present invention.
  • the fuel efficiency calculation apparatus 200 includes a road environment information collection unit 210, a road environment information database 220, and a fuel economy calculation unit 230.
  • the road environment information collecting unit 210 collects road environment information and traffic information of each moving path (section) when a fuel efficiency information request signal including movement paths connecting waypoints from a user terminal to a destination from a user terminal is received.
  • the road environment information includes a road slope, ground conditions, traffic light arrangement intervals, traffic light operating time, and the like, may be obtained from an external device through a network, or may be stored inside a fuel economy calculation device.
  • Traffic information includes traffic congestion status information of each movement route, average hourly speed, and the like.
  • the inclination of the road has a great influence on the fuel economy of the vehicle.
  • fuel-saving can be achieved through fuel-cut driving of an internal combustion engine vehicle and regenerative braking driving of an electric vehicle. That is, the inclination of the road collected by the road environment information collecting unit 210 may be used to calculate the expected standard fuel economy of the vehicle.
  • the road environment information collector 210 may update the road environment information database 220 by collecting road environment information and traffic information in real time or periodically.
  • the road environment information collecting unit 210 searches a route information database (not shown) to search for a route information database (not shown). It is possible to obtain movement routes connecting waypoints, and collect road environment information or traffic information of the movement routes.
  • the navigation map data is stored in the route information database, and the navigation map data may be stored in the form of contour data including the inclination of the road.
  • the fuel efficiency calculation unit 230 calculates fuel efficiency of each movement route by using road environment information of each movement route collected by the road environment information collector 210, and transmits the fuel economy information of the movement routes to the user terminal. . At this time, the fuel economy calculation unit 230 calculates the fuel economy of each movement route by using the average speed per default set by each movement route.
  • the fuel efficiency calculation unit 230 may calculate the fuel efficiency of each movement route (section) by combining road environment information and traffic information. That is, the fuel economy calculation unit 230 calculates an average speed of each moving route (section) based on the collected road environment information and traffic information, and uses each average of the moving speed and the distance of the corresponding moving route (section). Calculate the fuel economy of the section.
  • the fuel economy calculation unit 320 obtains the average speed of each section based on the road environment information and traffic information, and predicts the fuel consumption amount of each section by the average speed. In this case, since the information on the fuel consumption by the average speed per hour is stored in advance for each vehicle type, the fuel economy calculation unit 320 may predict the fuel consumption according to the average speed of the vehicle. Thereafter, the fuel consumption calculator 320 calculates the distance of each section, calculates the fuel consumption information of each moving path (section) by calculating the driving distance per unit fuel by combining the estimated fuel consumption and the calculated distance. have. In this case, the fuel consumption calculator 320 may calculate the fuel efficiency in a corresponding section by dividing the driving distance by the fuel consumption.
  • the fuel consumption calculator 320 obtains the fuel consumption according to the average speed of each section from the lookup table, and the fuel consumption for each travel path is obtained. And the distance of the corresponding travel route may be calculated to calculate the fuel economy of each travel route.
  • the lookup table has a fuel consumption according to the average speed, for example, 0.16l / Km at 80Km / h, 0.23l / Km at 60Km / h, 0.35l / Km at 40Km / h, etc.
  • the fuel consumption per sugar is defined.
  • the fuel efficiency calculation unit 320 may calculate the fuel efficiency of each movement route (section) using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal. First, when the slope of the road is downhill, fuel-cut driving or regenerative braking driving is possible, thereby reducing fuel consumption. Therefore, the estimated standard fuel economy can be calculated when the path reflecting the slope of the road is calculated.
  • the fuel efficiency calculation unit 320 may calculate the real-time driving fuel economy using the driving pattern information transmitted from the user terminal.
  • the fuel efficiency calculator 320 may calculate fuel efficiency information of each moving route (section) by using the inclination of the road and the driving pattern information.
  • the fuel efficiency calculation apparatus 200 configured as described above may further include a path recommendation unit 240 for recommending a moving path having a minimum fuel economy value among the fuel economy calculated by the fuel economy calculation unit 230.
  • the path recommendation unit 240 provides the path with the lowest fuel economy and the fuel economy calculated at this time.
  • the fuel economy calculation apparatus 200 collects road environment information or traffic information in real time or periodically, and calculates fuel economy of each route using the collected road environment information or traffic information to calculate fuel economy information. It may be stored in the database (250).
  • the fuel efficiency calculation apparatus 200 may calculate the fuel efficiency of each route using the inclination of the road included in the road environment information and the driving pattern information transmitted from the user terminal, and store the fuel efficiency of each route in the fuel efficiency information database 250.
  • the fuel efficiency calculation apparatus 200 may obtain and provide fuel efficiency information of the corresponding movement path from the fuel efficiency information database 250. .
  • the fuel consumption calculation apparatus 200 receives a route guidance request signal including a departure point, a waypoint, and a destination
  • the fuel economy calculation device searches for moving routes connecting a waypoint from a departure point to a destination from a route map database (not shown), and fuel efficiency information. It is also possible to recommend a movement route having a value of minimum fuel economy among the movement routes from the database 250.
  • FIG. 4 is a diagram illustrating a method for providing a fuel economy calculation service according to an embodiment of the present invention.
  • a navigation application when executed (S402), a fuel consumption guidance command including a destination and a waypoint is input from a user (S404), the user terminal searches for movement paths connecting waypoints from a starting point to a destination (S404).
  • the fuel efficiency information request signal including the searched movement paths is transmitted to the fuel efficiency calculation device. That is, the user terminal measures the current position when the navigation application is executed.
  • the user terminal searches for travel routes connecting the waypoint from the starting point to the destination, and transmits a fuel efficiency information request signal including the searched travel paths to the fuel efficiency calculation device. do.
  • the movement route may be road information.
  • step S406 may further include searching for driving pattern information including a driving pattern of the user.
  • the searched driving pattern information is further included in the fuel efficiency information request signal and transmitted to the fuel efficiency calculation device. Can be.
  • the fuel economy calculation apparatus calculates fuel economy of each section using road environment information and traffic information for each section of the moving paths (S410), and transmits the calculated fuel economy information to the user terminal (S412).
  • the fuel economy calculation apparatus may calculate the fuel efficiency of each movement route by using the average speed per default set for each movement route.
  • the fuel economy calculation apparatus may calculate the average speed of each route based on the road environment information and traffic information, and calculate the fuel efficiency of each movement route using the average speed. For example, the fuel economy calculation device obtains the average speed of each section based on the road environment information and traffic information, and predicts the fuel consumption amount of each section by the average speed.
  • the fuel economy calculation apparatus calculates the distance of each section, calculates the travel distance per unit fuel by combining the estimated fuel consumption and the calculated distance, and calculates fuel efficiency information of each movement route (section).
  • the fuel economy calculation apparatus may calculate the fuel economy of each movement route using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
  • the fuel efficiency calculation device transmits each movement route and the corresponding fuel efficiency value to fuel efficiency information to the user terminal.
  • the user terminal outputs fuel economy values of the movement paths (S414).
  • the user may view the fuel efficiency information of each section and select the optimum route to drive the vehicle.
  • the user terminal when a navigation application is executed and a fuel consumption guidance command including a destination and a waypoint is input from a user, the user terminal sends a fuel economy guidance request signal including a starting point, a waypoint and a destination to a fuel efficiency calculation device. Can transmit Then, the fuel economy calculation device searches for the travel paths connecting the waypoints from the starting point to the destination, and collects road environment information or traffic information of the searched travel paths.
  • the fuel economy calculation apparatus may calculate fuel economy of each section by using road environment information and traffic information for each section of the moving paths, and transmit the calculated fuel economy information to the user terminal.
  • FIG. 5 is a view showing a fuel economy calculation service providing method according to another embodiment of the present invention.
  • a navigation application is executed (S502) and a route guidance command including a destination and a waypoint is input from the user (S504)
  • the user terminal fuels a route guidance request signal including a departure point, a waypoint, and a destination.
  • the driving pattern information may be further included in the route guidance request signal and transmitted.
  • the fuel economy calculation device searches for the travel paths connecting the waypoints from the starting point to the destination (S508), and calculates the fuel economy of each section using the road environment information for each section of the searched travel paths (S510).
  • the device selects a moving path having a value of minimum fuel economy among the moving paths (S512) and recommends it to the user terminal (S514).
  • the user terminal outputs a path having a value of minimum fuel economy (S516).
  • the fuel efficiency calculation device has been described as searching for travel paths connecting waypoints from a departure point to a destination, but the user terminal searches for travel paths connecting waypoints from a departure point to a destination, and a route guidance request signal including the searched travel paths. May be transmitted to the fuel economy calculation device.
  • FIG. 6 is a flowchart illustrating a method of providing a fuel economy calculation service by a fuel economy calculation device according to an exemplary embodiment of the present invention.
  • the fuel economy calculation apparatus collects road environment information in real time or at a predetermined cycle (S602).
  • the fuel efficiency calculation device may collect traffic information of each route together.
  • the fuel economy calculation device calculates fuel economy for each route using the collected road environment information and stores the fuel economy in a fuel economy information database (S604).
  • the fuel efficiency calculation device combines the road environment information and the average speed to find the fuel efficiency of each route.
  • the fuel efficiency calculation device combines road environment information and traffic information to obtain fuel economy of each route.
  • the fuel economy information database stores fuel economy information for each route.
  • the fuel efficiency of each path may be calculated using the inclination of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
  • step S604 when a fuel efficiency information request signal including movement paths connecting waypoints from a user terminal to a destination from the user terminal is received (S606), the fuel economy calculation device searches the fuel economy information database to obtain fuel economy of the movement paths. In operation S608, the searched fuel efficiency information is transmitted to the user terminal (S610).
  • FIG. 7 is a block diagram schematically illustrating a configuration of a user terminal according to another embodiment of the present invention.
  • the user terminal 700 includes a communication unit 710, an input unit 720, an output unit 730, a storage unit 740, a route information database 750, a location measuring unit 760, and a road environment.
  • the information collecting unit 770, the fuel efficiency calculation unit 780, the route guide unit 790, the driving pattern measuring unit 792, and the driving pattern database 794 are included.
  • the communication unit 710 is a communication means for connecting the user terminal 600 and the fuel efficiency calculation device to each other through a communication network.
  • a wireless communication module such as CDMA or W-CDMA
  • a wired communication module such as the Internet
  • a near field such as Wi-Fi. It may include a wireless communication module.
  • the input unit 720 is a means for receiving a user request for controlling the operation of the user terminal 700, and converts the user's request into an electric signal according to a user's manipulation.
  • the input unit 720 may include key input means for receiving letters, numbers, and text information from a user, voice recognition means for receiving a user's voice or audio signal through a microphone, and a camera for capturing an image by capturing a predetermined object. It may include an image acquisition means, an RFID reader, a code reader.
  • the key input means may be implemented as a keyboard, a keypad, a touch screen, or the like.
  • the output unit 730 may process the display through display means for displaying screen information according to driving of an application, for example, a liquid crystal display (LCD) or organic light emitting diodes (OLED).
  • LCD liquid crystal display
  • OLED organic light emitting diodes
  • the output unit 730 may be a voice output means for outputting a voice or audio signal.
  • the storage unit 740 stores an application program necessary for the functional operation of the user terminal 100.
  • the navigation map data is stored in the route information database 750.
  • the navigation map data may be stored in the form of contour data including the inclination of the road.
  • the location measuring unit 760 measures the current location of the user terminal 700.
  • the location measuring unit 760 may be, for example, a GPS module.
  • the driving pattern measuring unit 792 measures the driving pattern of the user, and then generates driving pattern information including the driving pattern of the user.
  • the driving fuel economy of the vehicle is greatly affected by the driving pattern of the user who repeats rapid acceleration and deceleration.
  • the driving pattern of the user can be measured through the CAN (Controller Area Network) and OBD (On Board Diagnostics) terminals.
  • CAN Controller Area Network
  • OBD On Board Diagnostics
  • CAN Controller Area Network
  • An OBD (On Board Diagnostics) terminal refers to a device that stores driving records.
  • the driving pattern measuring unit 792 may measure the driving pattern of the user using the CAN and OBD terminals, and generate the measured driving pattern as driving pattern information.
  • the driving pattern information may be used to calculate real-time vehicle fuel economy.
  • the driving pattern database 794 stores driving pattern information generated by the driving pattern measuring unit 792.
  • the road environment information collecting unit 770 searches for moving routes connecting the waypoints from the current location to the destination from the route information database 750 when a fuel efficiency guide command including a waypoint and a destination is input through the input unit 720.
  • the road environment information of the movement paths is obtained.
  • the road environment information collecting unit 770 may be obtained from an external device through the communication unit 710 or stored in the storage unit.
  • the road environment information collection unit 770 may collect traffic information of each movement route. Traffic information includes traffic congestion status information of each movement route, average hourly speed, and the like.
  • the fuel efficiency calculation unit 780 calculates fuel efficiency of each movement route by using road environment information and traffic information of each movement route collected by the road environment information collector 770. At this time, the fuel economy calculation unit 780 calculates the fuel economy of each movement route by combining the average speed of each movement route and the road environment information.
  • the fuel economy calculation unit 780 obtains an average hourly speed of each section based on the road environment information and traffic information, and predicts fuel consumption for each section by the average hourly speed. In this case, since the information on the fuel consumption by the average speed per hour is stored in advance for each vehicle type, the fuel economy calculation unit 780 may predict the fuel consumption according to the average speed of the vehicle. Thereafter, the fuel economy calculator 780 calculates the distance of each section, calculates the fuel consumption information of each moving path (section) by calculating the driving distance per unit fuel by combining the estimated fuel consumption and the calculated distance. In this case, the fuel consumption calculator 780 may calculate the fuel efficiency in the corresponding section by dividing the driving distance by the fuel consumption amount.
  • the fuel economy calculation unit 780 obtains the fuel consumption according to the average speed of each section from the lookup table, and the fuel consumption for each movement path obtained. And the distance of the corresponding travel route may be calculated to calculate the fuel economy of each travel route.
  • the lookup table has a fuel consumption according to the average speed, for example, 0.16l / Km at 80Km / h, 0.23l / Km at 60Km / h, 0.35l / Km at 40Km / h, etc.
  • the fuel consumption per sugar is defined.
  • the fuel economy calculator 780 may calculate fuel economy of each moving route (section) by using the slope and the driving pattern information of the road included in the road environment information. First, when the slope of the road is downhill, fuel-cut driving or regenerative braking driving is possible, thereby reducing fuel consumption. Therefore, the estimated standard fuel economy can be calculated when the path reflecting the slope of the road is calculated.
  • the fuel economy calculation unit 780 may calculate the real-time driving fuel economy through the driving pattern information.
  • the fuel efficiency calculator 780 may calculate fuel efficiency information of each moving route (section) by using the inclination of the road and the driving pattern information.
  • the path guider 790 outputs, through the outputter 730, a moving path having a value of a minimum fuel economy among fuel economy calculated by the fuel economy calculator 780.
  • the path guide unit 790 combines the moving path having the minimum fuel efficiency and the fuel economy with the map data and outputs the same through the output unit 730.
  • FIG. 8 is a flowchart illustrating a method for providing a fuel economy calculation service by a user terminal according to the present invention.
  • a navigation application is executed (S802) and a fuel consumption guidance command including a waypoint and a destination is input from a user (S804)
  • the user terminal connects a waypoint from a current location to a destination from the provided route information database. Search the moving paths to (S806).
  • step S806 the user terminal acquires road environment information and traffic information of the searched moving paths (S808), and calculates fuel economy of each moving path using the road environment information and traffic information (S810). Thereafter, the user terminal outputs fuel economy information of the calculated moving paths (S812). The user may check fuel economy information of the moving paths and select a path that is the minimum fuel economy.
  • operation S806 may further include a process of searching for driving pattern information, and operation S810 may calculate fuel economy of each moving path by using the slope and driving pattern information of the road included in the road environment information.
  • the present invention calculates and provides the fuel economy of a moving route (set section) input from a user terminal using road environment information and traffic information of the moving route and driving pattern information of the user, and selects a route having a minimum fuel consumption value.
  • the present invention can be applied to a system and a method for providing a fuel economy calculation service for driving a vehicle.

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Abstract

The present invention relates to a system and a method for providing a fuel efficiency calculation service. The system comprises: a user terminal which searches for, when a fuel efficiency guide command including stops and a destination point is inputted, routes for connecting stops from a starting point to the destination point, transmits a fuel efficiency information request signal including the found routes to a fuel efficiency calculation device, and receives, from the fuel efficiency calculation device, information on the fuel efficiency of the sections connecting the stops; and the fuel efficiency calculation device which calculates, upon receipt of the fuel efficiency information request signal, the fuel efficiency of each section using the road environment information and traffic information for each section of the routes and provides the calculated fuel efficiency to the user terminal.

Description

연비 계산 서비스 제공 시스템 및 방법Fuel economy calculation service providing system and method
본 발명은 연비 계산 서비스 제공 시스템 및 방법에 관한 것으로, 보다 상세하게는 사용자 단말에서 연비 안내 명령이 입력된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 그 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하면, 연비 계산 장치가 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산하여 사용자 단말에 제공하는 연비 계산 서비스 제공 시스템 및 방법에 관한 것이다. The present invention relates to a system and a method for providing a fuel economy calculation service, and more particularly, when a fuel economy guidance command is input from a user terminal, searching for travel paths connecting waypoints from a departure point to a destination, and including the travel paths. When the information request signal is transmitted to the fuel economy calculation device, the fuel economy calculation device provides a fuel economy calculation service providing system and method for calculating the fuel economy of each section using the road environment information and traffic information for each section of the movement route to the user terminal will be.
일반적인 내비게이션 시스템(Navigation System)은 인공 위성을 이용하여 차량 등 운송 장치의 주행을 위한 정보를 제공하는 시스템으로서, 자동 항법 시스템이라고 한다.A general navigation system is a system that provides information for driving a vehicle such as a vehicle using a satellite, and is called an automatic navigation system.
내비게이션 시스템은 GPS(global positioning system) 모듈을 이용하여 지구상에 떠 있는 GPS 위성으로부터 소정의 데이터를 수신하고 수신된 데이터에 기초하여 자신의 위치를 계산한다.The navigation system uses a global positioning system (GPS) module to receive certain data from GPS satellites floating on the earth and calculate its location based on the received data.
자신의 위치 정보에 기초하여 사용자에게 현재 차량의 위치를 알려주고, 원하는 목적지까지의 이동 경로를 계산하며, 이동 경로에 따라 사용자를 안내하는 등 운전에 도움이 되는 각종 정보를 제공할 수 있다.Based on the location information of the user, the user may be informed of the location of the current vehicle, calculates a travel route to a desired destination, and may provide various kinds of information useful for driving such as guiding the user according to the travel route.
이러한 내비게이션 시스템은 소정의 경로를 이동하는 경우 해당 경로에 대한 다양한 정보를 제공하고 있다. 예를 들어, 최단 거리 경로 외에도 우회 탐색 경로 등을 제공할 수 있다.Such a navigation system provides various information on a corresponding route when a predetermined route is moved. For example, a bypass search path may be provided in addition to the shortest distance path.
그러나, 사용자가 설정한 이동 경로의 연비를 직접 산출하고 비교할 수 있는 서비스는 제공되지 못하는 문제점이 있다.However, there is a problem in that a service that directly calculates and compares fuel economy of a moving path set by a user may not be provided.
본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로, 사용자가 경유지와 목적지를 설정한 경우, 출발지부터 목적지까지 경유지를 포함하는 이동 경로들의 연비를 계산하여 제공할 수 있는 연비 계산 서비스 제공 시스템 및 방법을 제공하는데 있다. The present invention has been made to solve the above problems, when the user sets a waypoint and a destination, the system and method for providing a fuel economy calculation service that can calculate and provide the fuel economy of the travel route including the waypoint from the starting point to the destination To provide.
본 발명의 다른 목적은 사용자 단말에서 입력된 이동 경로(설정 구간)의 연비를 그 이동 경로의 도로 환경 정보 및 교통 정보를 이용하여 계산 및 제공할 수 있는 연비 계산 서비스 제공 시스템 및 방법을 제공하는데 있다. Another object of the present invention is to provide a fuel economy calculation service providing system and method that can calculate and provide fuel economy of a movement route (set section) input from a user terminal using road environment information and traffic information of the movement route. .
본 발명의 또 다른 목적은 도로의 경사도, 지면 상태, 신호등 배치 간격, 신호등작동 시간 등 도로 환경 조건 및 평균 시속 등 교통정보에 따라 최소 연비로 운행 가능한 이동 경로를 제공하는 연비 계산 서비스 제공 시스템 및 방법을 제공하는데 있다. Still another object of the present invention is a system and method for providing a fuel economy calculation service for providing a travel path capable of operating at minimum fuel consumption according to traffic conditions such as road slope, ground conditions, traffic light arrangement intervals, traffic light operating time, and average hourly speed. To provide.
본 발명의 또 다른 목적은 도로의 경사도, 지면 상태, 신호등 배치 간격, 신호등작동 시간 등 도로 환경 조건 및 사용자의 주행 패턴이 포함된 주행 패턴 정보를 이용하여 최소 연비로 운행 가능한 이동 경로를 제공하는 연비 계산 서비스 제공 시스템 및 방법을 제공하는데 있다.Still another object of the present invention is to provide a fuel economy that provides a travel route that can be operated with minimum fuel efficiency by using driving pattern information including road environment conditions and driving patterns of a user, such as a road slope, ground conditions, traffic light arrangement intervals, traffic light operation time, and the like. To provide a calculation service providing system and method.
상기 목적들을 달성하기 위하여 본 발명의 일 측면에 따르면, 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하며, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하는 사용자 단말, 상기 연비 정보 요청 신호 수신에 따라, 상기 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산 및 상기 사용자 단말에 제공하는 연비 계산 장치를 포함하는 연비 계산 서비스 제공 시스템이 제공된다. According to an aspect of the present invention, in order to achieve the above objects, when a fuel economy guide command including a waypoint and a destination is input, search for the travel paths connecting the waypoint from the starting point to the destination, the fuel economy including the searched travel paths A user terminal which transmits an information request signal to a fuel economy calculation device, receives fuel efficiency information of sections connecting respective waypoints from the fuel economy calculation device, road environment information for each section of the moving paths according to the fuel economy information request signal received; Provided is a fuel economy calculation service providing system including a fuel economy calculation device for calculating fuel economy of each section using traffic information and providing the same to the user terminal.
상기 도로 환경 정보는 도로의 경사도, 지면상태, 신호등 배치 간격, 신호등 작동 시간 중 적어도 하나를 포함할 수 있다. The road environment information may include at least one of a road slope, ground conditions, a traffic light arrangement interval, and a traffic light operating time.
상기 연비 정보 요청 신호는 사용자의 주행 패턴을 포함하는 주행 패턴 정보를 추가로 포함할 수 있다.The fuel efficiency information request signal may further include driving pattern information including a driving pattern of a user.
상기 연비 계산 장치는 도로 환경 정보에 포함된 도로의 경사도 및 사용자 단말로부터 전송된 상기 주행 패턴 정보를 이용하여 각 구간의 연비를 계산할 수 있다.The fuel economy calculation device may calculate fuel economy of each section by using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
본 발명의 다른 측면에 따르면, 통신망을 통한 통신을 위한 통신부, 내비게이션 경로 정보가 저장된 경로 정보 데이터베이스, 사용자로부터 경유지 및 목적지를 입력받는 입력부, 현재 위치를 측정하는 위치 측정부, 연비 안내 명령이 입력된 경우, 상기 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 상기 통신부를 통해 연비 계산 장치로 전송하며, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하는 연비 안내 요청 처리부를 포함하는 사용자 단말이 제공된다. According to another aspect of the present invention, a communication unit for communication through a communication network, a route information database in which navigation route information is stored, an input unit for receiving waypoints and destinations from a user, a position measuring unit for measuring a current position, and a fuel efficiency guide command are inputted. In this case, searching for moving paths connecting waypoints from a current location to a destination from the path information database, and transmitting a fuel efficiency information request signal including the searched moving paths to the fuel efficiency calculation device through the communication unit, and from the fuel efficiency calculation device. A user terminal including a fuel efficiency guide request processor for receiving fuel efficiency information of sections connecting each waypoint is provided.
사용자 단말은 상기 연비 안내 요청 처리부에서 검색된 이동 경로들의 도로 환경 정보 또는 교통정보를 수집하는 도로 환경 정보 수집부, 상기 이동 경로들의 도로 환경 정보 또는 교통정보를 이용하여 각 이동 경로의 연비를 계산하는 연비 계산부를 더 포함할 수 있다. The user terminal is a road environment information collection unit for collecting the road environment information or traffic information of the movement paths retrieved by the fuel economy guide request processor, the fuel economy for calculating the fuel economy of each movement path using the road environment information or traffic information of the movement paths The calculation unit may further include.
또한, 사용자 단말은 상기 이동 경로들 중에서 최소 연비의 값을 갖는 이동 경로를 출력하는 경로 안내부를 더 포함할 수 있다. In addition, the user terminal may further include a path guide unit for outputting a moving path having a minimum fuel economy value among the moving paths.
상기 연비 계산부는 상기 이동 경로들의 도로 환경정보 및 교통정보를 기초로 평균 시속을 구하고, 각 이동경로별 평균 시속에 의한 연료 소모량을 예측한 후, 상기 예측된 이동경로별 연료 소모량과 해당 이동경로의 거리를 취합하여 각 이동경로의 연비를 계산할 수 있다. The fuel economy calculation unit obtains an average hourly speed based on road environment information and traffic information of the movement paths, predicts fuel consumption by average speed per each movement route, and then calculates the fuel consumption amount of the predicted movement route and the corresponding movement route. The distance can be summed to calculate the fuel economy of each travel route.
상기 사용자 단말은 차량의 CAN(Controller Area Network) 및 OBD(On Board Diagnostics) 단자를 이용하여 사용자의 주행 패턴을 측정하고, 측정된 주행 패턴을 주행 패턴 정보로 생성하는 주행 패턴 측정부 및 상기 주행 패턴 정보를 저장하는 주행 패턴 데이터베이스를 더 포함할 수 있다.The user terminal measures a driving pattern of a user using a controller area network (CAN) and an on board diagnostics (OBD) terminal of the vehicle, and generates a driving pattern as driving pattern information. It may further include a driving pattern database for storing information.
여기서 상기 연비 안내 요청 처리부는 상기 주행 패턴 정보를 연비 정보 요청 신호에 포함하여 연비 계산 장치로 전송할 수 있다.Here, the fuel efficiency guide request processor may include the driving pattern information in a fuel efficiency information request signal and transmit the same to the fuel efficiency calculation device.
상기 연비 계산부는 도로 환경 정보에 포함된 도로의 경사도와 주행 패턴 정보를 이용하여 각 이동경로의 연비를 계산할 수 있다.The fuel efficiency calculator may calculate fuel efficiency of each movement route by using the slope and the driving pattern information of the road included in the road environment information.
본 발명의 또 다른 측면에 따르면, 사용자 단말로부터 연비 정보 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 도로 환경 정보 수집부, 상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하고, 상기 계산된 이동 경로들의 연비 정보를 사용자 단말에 제공하는 연비 계산부를 포함하는 연비 계산 장치가 제공된다. According to another aspect of the present invention, when the fuel consumption information request signal is received from the user terminal, the road environment information collection unit for collecting the road environment information and traffic information of the moving paths connecting waypoints from the starting point to the destination, the moving path There is provided a fuel economy calculation device comprising a fuel economy calculation unit for calculating the fuel economy of each movement route using the road environment information and traffic information, and providing the fuel economy information of the calculated movement routes to a user terminal.
상기 연비 계산 장치는 상기 연비 계산부에서 계산된 연비중에서 최소 연비 값을 갖는 이동 경로를 추천하는 경로 추천부를 더 포함할 수 있다. The fuel economy calculation device may further include a route recommendation unit for recommending a moving path having a minimum fuel economy value among the fuel economy calculated by the fuel economy calculation unit.
또한, 연비 계산 장치는 모든 경로들의 도로 환경 정보 및 교통정보가 저장된 도로 환경 정보 데이터베이스를 더 포함하고, 상기 도로 환경 정보 수집부는 실시간 또는 주기적으로 도로 환경 정보 및 교통정보를 수집하여 상기 도로 환경 정보 데이터베이스를 업데이트할 수 있다. The fuel economy calculation apparatus may further include a road environment information database in which road environment information and traffic information of all paths are stored, and the road environment information collecting unit collects road environment information and traffic information in real time or periodically, and stores the road environment information database. Can be updated.
상기 교통 정보는 각 이동경로의 교통 정체 상황정보, 평균 시속을 포함할 수 있다. The traffic information may include traffic congestion status information of each movement route and average speed per hour.
상기 연비 계산부는 상기 이동 경로들의 도로 환경정보 및 교통정보를 기초로 평균 시속을 구하고, 각 이동경로별 평균 시속에 의한 연료 소모량을 예측한 후, 상기 예측된 이동경로별 연료 소모량과 해당 이동경로의 거리를 취합하여 각 이동경로의 연비를 계산할 수 있다. The fuel economy calculation unit obtains an average hourly speed based on road environment information and traffic information of the movement paths, predicts fuel consumption by average speed per each movement route, and then calculates the fuel consumption amount of the predicted movement route and the corresponding movement route. The distance can be summed to calculate the fuel economy of each travel route.
여기서, 상기 도로 환경 정보는 도로의 경사도, 지면상태, 신호등 배치 간격, 신호등 작동 시간 중 적어도 하나를 포함할 수 있다.Here, the road environment information may include at least one of a slope of the road, ground conditions, a traffic light arrangement interval, and a traffic light operating time.
상기 연비 계산부는 상기 도로 환경 정보에 포함된 도로의 경사도와 사용자 단말로부터 전송된 주행 패턴 정보를 이용하여 각 이동경로의 연비를 계산할 수 있다.The fuel efficiency calculator may calculate fuel efficiency of each movement route using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
본 발명의 또 다른 측면에 따르면, 사용자 단말에서 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하는 단계, 상기 연비 계산 장치가 상기 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산하여 상기 사용자 단말로 전송하는 단계, 상기 사용자 단말이 상기 이동 경로들의 연비를 출력하는 단계를 포함하는 연비 계산 서비스 제공 방법이 제공된다. According to another aspect of the present invention, when a fuel economy guidance command including a waypoint and a destination is input from a user terminal, searching for travel routes connecting a waypoint from a departure point to a destination, and requesting fuel economy information including the searched travel paths Transmitting a signal to a fuel economy calculation device, Computing the fuel economy of each section by using the road environment information and traffic information for each section of the movement route to the user terminal, the fuel consumption calculation device Provided is a fuel economy calculation service providing method comprising the step of outputting fuel economy of the movement paths.
여기서, 상기 연비 정보 요청 신호는 사용자의 주행 패턴을 포함하는 주행 패턴 정보를 추가로 포함할 수 있다.Here, the fuel efficiency information request signal may further include driving pattern information including a driving pattern of the user.
또한, 상기 연비 계산 장치는 도로 환경 정보에 포함된 도로의 경사도 및 사용자 단말로부터 전송된 상기 주행 패턴 정보를 이용하여 각 구간의 연비를 계산할 수 있다.In addition, the fuel economy calculation device may calculate the fuel economy of each section using the inclination of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
본 발명의 또 다른 측면에 따르면, 사용자 단말이 연비 계산 서비스를 제공하기 위한 방법에 있어서, 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하는 단계, 상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하고, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하여 출력하는 단계를 포함하는 연비 계산 서비스 제공 방법이 제공된다. According to another aspect of the present invention, in a method for providing a fuel economy calculation service to the user terminal, when a fuel economy guidance command including a waypoint and a destination is input, connecting the waypoint from the current location to the destination from the route information database Searching for movement paths, transmitting a fuel efficiency information request signal including the searched movement paths to a fuel efficiency calculation device, and receiving and outputting fuel efficiency information of sections connecting each waypoint from the fuel efficiency calculation device; A calculation service providing method is provided.
상기 연비 계산 서비스 제공 방법은 상기 검색된 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 단계, 상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하여 출력하는 단계를 더 포함할 수 있다. The fuel consumption calculation service providing method may further include collecting road environment information and traffic information of the searched moving paths, calculating and outputting fuel economy of each moving path using the road environment information and traffic information of the moving paths. can do.
본 발명의 또 다른 측면에 따르면, 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하는 단계, 상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하고, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하여 출력하는 단계를 포함하는 연비 계산 서비스 제공 방법이 프로그램으로 기록되고 전자 장치에서 판독 가능한 기록매체가 제공된다. According to another aspect of the present invention, when a fuel economy guidance command including a waypoint and a destination is input, searching for travel routes connecting a waypoint from a current location to a destination from a route information database, comprising the searched travel routes A fuel efficiency calculation service providing method comprising transmitting a fuel efficiency information request signal to a fuel economy calculating device and receiving and outputting fuel efficiency information of sections connecting each waypoint from the fuel economy computing device is recorded by a program and can be read by an electronic device. A record carrier is provided.
본 발명의 또 다른 측면에 따르면, 연비 계산 장치가 연비 계산 서비스를 제공하는 방법에 있어서, 사용자 단말로부터 연비 정보 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 단계, 상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하는 단계, 상기 계산된 이동 경로들의 연비 정보를 상기 사용자 단말로 전송하는 단계를 포함하는 연비 계산 서비스 제공 방법이 제공된다. According to another aspect of the present invention, in a method for providing a fuel economy calculation service by the fuel economy calculation device, when the fuel economy information request signal is received from the user terminal, road environment information of the moving paths connecting waypoints from the starting point to the destination and Collecting traffic information, calculating the fuel economy of each movement route using the road environment information and the traffic information of the movement route, and transmitting the fuel economy information of the calculated movement route to the user terminal A calculation service providing method is provided.
상기 연비 계산 서비스 제공 방법은 상기 계산된 연비중에서 최소 연비 값을 갖는 이동 경로를 추천하는 단계를 더 포함할 수 있다. The fuel economy calculation service providing method may further include recommending a moving path having a minimum fuel economy value among the calculated fuel economy.
또한, 연비 계산 서비스 제공 방법은 실시간 또는 주기적으로 도로 환경 정보 및 교통정보를 수집하는 단계, 상기 수집된 도로 환경 정보 및 교통정보를 이용하여 각 경로의 연비를 계산하여 연비 정보 데이터베이스에 저장하는 단계를 더 포함하고, 상기 연비 정보 요청 신호가 수신된 경우, 상기 연비 정보 데이터베이스를 검색하여 출발지부터 목적지까지 경유지를 연결하는 이동 경로들에 대한 연비정보를 각각 획득 및 상기 사용자 단말로 전송할 수 있다. In addition, the method for providing a fuel economy calculation service may include collecting road environment information and traffic information in real time or periodically, and calculating fuel economy of each route using the collected road environment information and traffic information and storing it in a fuel economy information database. In addition, when the fuel economy information request signal is received, the fuel economy information database can be obtained and transmitted to the user terminal to obtain the fuel economy information for the movement paths connecting the waypoint from the starting point to the destination, respectively.
본 발명의 또 다른 측면에 따르면, 사용자 단말로부터 연비 정보 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 단계, 상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하는 단계, 상기 계산된 이동 경로들의 연비 정보를 상기 사용자 단말로 전송하는 단계를 포함하는 연비 계산 서비스 제공 방법이 프로그램으로 기록되고 전자 장치에서 판독 가능한 기록매체가 제공된다. According to another aspect of the present invention, when the fuel consumption information request signal is received from the user terminal, collecting the road environment information and traffic information of the movement route connecting the waypoint from the starting point to the destination, the road environment information of the movement route And calculating fuel economy of each moving route using traffic information, and transmitting fuel efficiency information of the calculated moving routes to the user terminal. A record carrier is provided.
본 발명에 따르면, 사용자가 경유지와 목적지를 설정한 경우, 출발지부터 목적지까지 경유지를 포함하는 이동 경로들의 연비를 계산하여 제공하므로, 사용자는 각 구간의 연비 값을 보고, 최적의 경로를 선택하여 차량을 운행할 수 있다.According to the present invention, when the user sets the waypoint and the destination, the fuel economy of the travel routes including the waypoint from the starting point to the destination is calculated and provided, so the user sees the fuel economy value of each section and selects the optimal route for the vehicle. Can operate.
또한, 사용자 단말에서 입력된 이동 경로(설정 구간)의 연비를 그 이동 경로의 도로 환경 정보 및 교통정보를 이용하여 계산 및 제공할 수 있으므로, 최소 연비 경로를 선택 또는 추천할 수 있다. In addition, since the fuel economy of the movement route (setting section) input from the user terminal may be calculated and provided using the road environment information and the traffic information of the movement route, the minimum fuel economy route may be selected or recommended.
또한, 도로의 경사도, 지면 상태, 신호등 배치 간격, 신호등작동 시간 등 도로 환경 조건에 따라 최소 연비로 운행 가능한 이동 경로를 제공할 수 있다. In addition, it is possible to provide a movement route that can be operated with minimum fuel consumption according to the road environmental conditions such as the slope of the road, ground conditions, traffic light arrangement intervals, traffic light operation time.
또한, 도로 환경 정보에 포함된 도로의 경사도와 사용자의 주행 패턴이 포함된 주행 패턴 정보를 이용하여 연비를 계산 및 제공할 수 있으므로, 최소 연비로 운행 가능한 이동 경로를 제공할 수 있다.In addition, since the fuel economy may be calculated and provided using driving pattern information including the inclination of the road included in the road environment information and the driving pattern of the user, it is possible to provide a moving path that can run with minimum fuel economy.
도 1은 본 발명에 따른 연비 계산 서비스 제공 시스템을 나타낸 도면. 1 is a view showing a fuel economy calculation service providing system according to the present invention.
도 2는 본 발명의 일 실시예에 따른 사용자 단말의 구성을 개략적으로 나타낸 블럭도. Figure 2 is a block diagram schematically showing the configuration of a user terminal according to an embodiment of the present invention.
도 3은 본 발명의 일 실시예에 따른 연비 계산 장치의 구성을 개략적으로 나타낸 블럭도. Figure 3 is a block diagram schematically showing the configuration of the fuel economy calculation apparatus according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 연비 계산 서비스 제공 방법을 나타낸 도면. 4 is a diagram illustrating a method for providing a fuel economy calculation service according to an embodiment of the present invention.
도 5는 본 발명의 다른 실시예에 따른 연비 계산 서비스 제공 방법을 나타낸 도면. 5 is a view showing a fuel economy calculation service providing method according to another embodiment of the present invention.
도 6은 본 발명의 실시예에 따른 연비 계산 장치가 연비 계산 서비스를 제공하는 방법을 나타낸 흐름도. 6 is a flowchart illustrating a method of providing a fuel economy calculation service by a fuel economy calculation device according to an embodiment of the present invention.
도 7은 본 발명의 다른 실시예에 따른 사용자 단말의 구성을 개략적으로 나타낸 블럭도. 7 is a block diagram schematically showing the configuration of a user terminal according to another embodiment of the present invention.
도 8은 본 발명에 따른 사용자 단말이 연비 계산 서비스를 제공하는 방법을 나타낸 흐름도.8 is a flowchart illustrating a method for providing a fuel economy calculation service by a user terminal according to the present invention.
<부호의 설명><Description of the code>
100 : 사용자 단말 110 : 통신부100: user terminal 110: communication unit
120 : 입력부 130 : 저장부120: input unit 130: storage unit
140 : 출력부 150 : 경로 정보 데이터베이스140: output unit 150: route information database
160 : 위치 측정부 170 : 연비 안내 요청 처리부160: position measuring unit 170: fuel economy guide request processing unit
180 : 주행 패턴 측정부 190 : 주행 패턴 DB180: driving pattern measurement unit 190: driving pattern DB
200 : 연비 계산 장치 210 : 도로 환경정보 수집부200: fuel economy calculation device 210: road environmental information collection unit
220 : 도로 환경정보DB 230 : 연비 계산부220: road environmental information DB 230: fuel economy calculation unit
240 : 경로 추천부 250 : 연비 정보 DB240: route recommendation unit 250: fuel economy information DB
본 발명의 전술한 목적과 기술적 구성 및 그에 따른 작용 효과에 관한 자세한 사항은 본 발명의 명세서에 첨부된 도면에 의거한 이하 상세한 설명에 의해 보다 명확하게 이해될 것이다.Details of the above-described objects and technical configurations of the present invention and the effects thereof according to the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.
도 1은 본 발명에 따른 연비 계산 서비스 제공 시스템을 나타낸 도면이다. 1 is a view showing a fuel economy calculation service providing system according to the present invention.
도 1을 참조하면, 연비 계산 서비스 제공 시스템은 사용자 단말(100)의 요청에 따라 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 연비를 계산하여 사용자 단말(100)에 제공하는 연비 계산 장치(200)를 포함한다.Referring to FIG. 1, the fuel economy calculation service providing system calculates a fuel economy of moving paths connecting waypoints from a departure point to a destination at the request of the user terminal 100, and provides the fuel efficiency calculation device 200 to the user terminal 100. It includes.
사용자 단말(100)은 내비게이션 애플리케이션 실행 후 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치(200)로 전송한다. 연비 정보 요청 신호는 사용자 단말 식별정보, 사용자의 주행 패턴이 포함된 주행 패턴 정보, 이동경로 등을 포함하고, 이동경로는 경유지를 연결하는 도로 정보일 수 있다.When the fuel consumption guidance command including a waypoint and a destination is input after the navigation application is executed, the user terminal 100 searches for the travel paths connecting the waypoints from the starting point to the destination, and fuels the fuel efficiency information request signal including the searched travel paths. Transfer to the calculation device 200. The fuel efficiency information request signal includes user terminal identification information, driving pattern information including a driving pattern of a user, a movement route, and the like, and the movement route may be road information connecting a waypoint.
또한, 사용자 단말(100)는 연비 계산 장치(200)로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신한다. 연비정보는 경유지를 연결하는 구간들과 각 구간의 연비 값을 포함한다. 사용자는 각 구간의 연비 값을 보고, 최적의 경로를 선택하여 차량을 운행할 수 있다.In addition, the user terminal 100 receives fuel economy information of sections connecting each waypoint from the fuel economy calculation device 200. The fuel efficiency information includes sections connecting the waypoints and the fuel efficiency value of each section. The user may view the fuel consumption value of each section and select the optimum route to drive the vehicle.
상기와 같은 사용자 단말(100)은 차량에 탑재되고, 통신 기능을 포함한 사용자 장치라면 어느 것이라도 적용될 수 있다. 예를 들면, 내비게이션 장치, 노트북, 이동통신 단말, 스마트폰(Smart phone), PMP(Portable Media Player), PDA(Personal Digital Assistant), 타블렛 PC(Tablet PC), 셋탑박스(Set-top box), 스마트 TV 등 다양한 장치가 될 수 있다.The user terminal 100 as described above may be applied to any user device mounted on a vehicle and including a communication function. For example, a navigation device, a notebook computer, a mobile communication terminal, a smart phone, a portable media player (PMP), a personal digital assistant (PDA), a tablet PC, a set-top box, It can be a variety of devices such as smart TV.
사용자 단말(100)에 대한 보다 구체적인 설명은 도 2를 참조하기로 한다.More detailed description of the user terminal 100 will be described with reference to FIG. 2.
사용자 단말(100)과 연비 계산 장치(200)는 통신망을 통해 연결되고, 통신망은 근거리 통신망, 유선 통신망, 무선 통신망 등을 포함하는 것으로서, 예컨대, WLAN(Wireless LAN), 와이파이(Wi-Fi), 와이브로(Wibro), 와이맥스(Wimax), HSDPA(High Speed Downlink Packet Access), 이더넷(Ethernet), xDSL(ADSL, VDSL), HFC(Hybrid Fiber Coaxial Cable), FTTC(Fiber to The Curb), FTTH(Fiber To The Home) 등의 다양한 통신 방식을 이용한다.The user terminal 100 and the fuel efficiency calculation device 200 are connected through a communication network, and the communication network includes a local area network, a wired communication network, a wireless communication network, and the like, for example, a wireless LAN (WLAN), a Wi-Fi (Wi-Fi), Wibro, Wimax, High Speed Downlink Packet Access (HSDPA), Ethernet, xDSL (ADSL, VDSL), Hybrid Fiber Coaxial Cable (HFC), Fiber to The Curb (FTTC), Fiber (FTTH) To The Home).
연비 계산 장치(200)는 사용자 단말(100)로부터 연비 정보 요청 신호를 수신한 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산하고, 계산된 연비 정보를 사용자 단말로 전송한다. 여기서, 도로 환경 정보는 도로의 경사도, 지면상태, 신호등 배치 간격, 신호등 작동 시간 등을 포함하고, 교통정보는 각 이동경로의 교통 정체 상황정보, 평균 시속 등을 포함한다.When the fuel efficiency calculation apparatus 200 receives the fuel efficiency information request signal from the user terminal 100, the fuel efficiency calculation apparatus 200 calculates fuel efficiency of each section using road environment information and traffic information for each section of moving routes connecting waypoints from a starting point to a destination. Then, the calculated fuel efficiency information is transmitted to the user terminal. Here, the road environment information includes the inclination of the road, ground conditions, traffic light arrangement intervals, traffic light operating time, and the like, and the traffic information includes traffic congestion status information of each moving route, average speed, and the like.
또한, 연비 계산 장치(200)는 실시간으로 도로 환경 정보 및 교통정보를 수집하고, 수집된 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산하여 저장한다. 그런 후, 연비 계산 장치(200)는 사용자 단말(100)로부터 연비 정보 요청 신호가 수신된 경우, 해당 이동 경로의 연비정보를 획득하여 사용자 단말(100)로 전송할 수 있다.In addition, the fuel efficiency calculation apparatus 200 collects road environment information and traffic information in real time, calculates and stores fuel economy of each section using the collected road environment information and traffic information. Thereafter, when the fuel consumption information request signal is received from the user terminal 100, the fuel efficiency calculation apparatus 200 may obtain fuel efficiency information of the corresponding movement path and transmit the fuel efficiency information to the user terminal 100.
또한, 연비 계산 장치(200)는 사용자 단말(100)로부터 출발지, 경유지 및 목적지를 포함하는 경로 안내 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 검색된 이동 경로들 중에서 최소 연비의 값을 갖는 이동 경로를 사용자 단말(100)에 추천할 수도 있다. In addition, when the fuel consumption calculation apparatus 200 receives a route guidance request signal including a departure point, a waypoint, and a destination from the user terminal 100, the fuel consumption calculation device 200 searches for the travel paths connecting the waypoints from the departure point to the destination, and the searched movement paths. Among them, a movement path having a value of minimum fuel economy may be recommended to the user terminal 100.
또한, 연비 계산 장치(200)는 사용자 단말(100)로부터 출발지, 경유지 및 목적지를 포함하는 경로 안내 요청 신호가 수신된 경우, 경로 안내 요청 신호에 포함된 주행 패턴 정보와 도로 환경 정보에 포함되어 있는 도로의 경사도를 이용하여 각 구간의 연비를 계산하고, 검색된 이동 경로들 중에서 최소 연비의 값을 갖는 이동 경로를 사용자 단말(100)에 추천할 수도 있다.In addition, when the fuel consumption calculation apparatus 200 receives a route guidance request signal including a departure point, a waypoint, and a destination from the user terminal 100, the fuel consumption calculation apparatus 200 is included in the driving pattern information and the road environment information included in the route guidance request signal. The fuel economy of each section may be calculated using the inclination of the road, and a moving path having a minimum fuel economy value among the searched moving paths may be recommended to the user terminal 100.
연비 계산 장치(200)에 대한 상세한 설명은 도 3을 참조하기로 한다. Detailed description of the fuel consumption calculation device 200 will be described with reference to FIG.
도 2는 본 발명의 일 실시예에 따른 사용자 단말의 구성을 개략적으로 나타낸 블럭도이다.2 is a block diagram schematically showing the configuration of a user terminal according to an embodiment of the present invention.
도 2를 참조하면, 사용자 단말(100)은 통신부(110), 입력부(120), 출력부(140), 저장부(130), 경로 정보 데이터베이스(150), 위치 측정부(160), 연비 안내 요청 처리부(170), 주행 패턴 측정부(180), 주행 패턴 데이터베이스(190)를 포함한다. Referring to FIG. 2, the user terminal 100 includes a communication unit 110, an input unit 120, an output unit 140, a storage unit 130, a path information database 150, a location measuring unit 160, and fuel efficiency guide. The request processor 170, the driving pattern measuring unit 180, and the driving pattern database 190 are included.
통신부(110)는 사용자 단말(100)과 연비 계산 장치를 통신망을 통해 상호 연결시키는 통신 수단으로서, 예를 들어 CDMA, W-CDMA 등의 무선 통신모듈, 인터넷 등의 유선 통신모듈, 와이파이 등의 근거리 무선 통신모듈 등을 포함할 수 있다.The communication unit 110 is a communication means for connecting the user terminal 100 and the fuel efficiency calculation device to each other through a communication network, for example, a wireless communication module such as CDMA, W-CDMA, a wired communication module such as the Internet, a short range such as Wi-Fi. It may include a wireless communication module.
입력부(120)는 사용자 단말(100)의 동작 제어를 위한 사용자 요청을 입력받기 위한 수단으로서, 사용자의 조작에 따라서 사용자의 요청을 전기 신호로 변환한다.The input unit 120 is a means for receiving a user request for controlling the operation of the user terminal 100, and converts the user's request into an electric signal according to a user's manipulation.
입력부(120)는 사용자로부터 문자, 숫자 및 텍스트 정보를 입력받는 키 입력 수단, 마이크 등을 통해 사용자의 음성 또는 오디오 신호를 입력받는 음성 인식 수단, 소정 물체의 촬영을 통해 영상을 획득하는 카메라 등의 영상 획득 수단, RFID 리더기, 코드 리더기 등을 포함할 수 있다. 여기서, 키 입력 수단은 키보드, 키패드, 터치 스크린 등으로 구현될 수 있다. The input unit 120 may include key input means for receiving letters, numbers, and text information from a user, voice recognition means for receiving a user's voice or audio signal through a microphone, and a camera for capturing an image by capturing a predetermined object. It may include an image acquisition means, an RFID reader, a code reader. Here, the key input means may be implemented as a keyboard, a keypad, a touch screen, or the like.
출력부(140)는 애플리케이션 구동에 따른 화면 정보를 디스플레이하는 디스플레이 수단, 예를 들어 LCD(Liquid Crystal Display) 또는 OLED(Organic Light Emitting Diodes) 등을 통해 디스플레이 처리할 수 있다.The output unit 140 may perform display processing through display means for displaying screen information according to driving of an application, for example, a liquid crystal display (LCD) or organic light emitting diodes (OLED).
또한, 출력부(140)는 음성 또는 오디오 신호를 출력하는 음성 출력 수단일 수 있다.In addition, the output unit 140 may be a voice output means for outputting a voice or audio signal.
또한, 출력부(140)는 연비 안내 요청 처리부(170)로부터의 연비 정보를 지도 데이터와 결합하여 출력한다.In addition, the output unit 140 combines the fuel efficiency information from the fuel consumption guidance request processing unit 170 with map data and outputs it.
저장부(130)에는 사용자 단말(100)의 기능 동작에 필요한 응용 프로그램이 저장된다. The storage unit 130 stores application programs necessary for the functional operation of the user terminal 100.
경로 정보 데이터베이스(150)에는 내비게이션 지도 데이터가 저장되어 있다. 여기서, 내비게이션 지도 데이터는 도로의 경사도을 포함하고 있는 등고 데이터의 형식으로 저장될 수 있다.The navigation map data is stored in the route information database 150. In this case, the navigation map data may be stored in the form of contour data including the inclination of the road.
위치 측정부(160)는 사용자 단말(100)의 현재 위치를 측정한다. 위치 측정부(160)는 예를 들면, GPS 모듈일 수 있다.The location measuring unit 160 measures the current location of the user terminal 100. The position measuring unit 160 may be, for example, a GPS module.
주행 패턴 측정부(180)는 사용자의 주행 패턴을 측정한 후, 사용자의 주행 패턴을 포함하는 주행 패턴 정보를 생성한다. 차량의 주행 연비는 급가속, 급감속을 반복하는 사용자의 주행 패턴에 의해 크게 영향을 받는다. 사용자의 주행 패턴은 차량의 CAN(Controller Area Network) 및 OBD(On Board Diagnostics)단자를 통해 측정이 가능하다. 여기서 CAN(Controller Area Network)이란 자동차를 구성하는 ECU(Electronic control unit)들 간의 디지털 직렬 통신을 제공하기 위한 자동차용 통신 시스템을 말하며, OBD(On Board Diagnostics)단자란 운행기록이 저장되는 장치를 말한다. 주행 패턴 측정부(180)는 상기 CAN과 OBD단자를 이용해 사용자의 주행 패턴을 측정할 수 있으며, 측정된 상기 주행 패턴을 주행 패턴 정보로 생성한다. 상기 주행 패턴 정보는 실시간 차량 연비를 계산하는데 이용될 수 있다.주행 패턴 데이터베이스(190)에는 주행 패턴 측정부(180)에서 생성된 주행 패턴 정보가 저장되어 있다.The driving pattern measuring unit 180 measures the driving pattern of the user, and then generates driving pattern information including the driving pattern of the user. The driving fuel economy of the vehicle is greatly affected by the driving pattern of the user who repeats rapid acceleration and deceleration. The driving pattern of the user can be measured through the CAN (Controller Area Network) and OBD (On Board Diagnostics) terminals. Herein, CAN (Controller Area Network) refers to a vehicle communication system for providing digital serial communication between ECUs (Electronic Control Units) constituting a vehicle. An OBD (On Board Diagnostics) terminal refers to a device that stores driving records. . The driving pattern measuring unit 180 may measure the driving pattern of the user using the CAN and the OBD terminals, and generate the measured driving pattern as driving pattern information. The driving pattern information may be used to calculate real-time vehicle fuel economy. The driving pattern database 190 stores driving pattern information generated by the driving pattern measuring unit 180.
연비 안내 요청 처리부(170)는 입력부(120)를 통해 연비 안내 명령이 입력된 경우, 경로 정보 데이터베이스(150)로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 주행 패턴 데이터베이스(190)로부터 주행 패턴 정보를 검색하여, 검색된 이동 경로들 및 주행 패턴 정보를 포함하는 연비 정보 요청 신호를 통신부(110)를 통해 연비 계산 장치로 전송하며, 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신한다. 즉, 사용자가 내비게이션 애플리케이션 실행 후, 입력부(120)를 통해 경유지와 목적지 입력 후, 연비 안내 명령을 입력하면, 연비 안내 요청 처리부(170)는 위치 측정부(160)에서 측정된 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색한다. 그런 후, 연비 안내 요청 처리부(170)는 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하고, 연비 계산 장치로부터 각 이동 경로들의 연비 정보를 수신하여 출력부(140)를 통해 출력한다. 여기서, 경로 정보 데이터베이스(150)에 저장된 내비게이션 지도 데이터는 도로의 경사도을 포함하고 있는 등고 데이터의 형식으로 저장될 수 있으므로, 상기 검색된 이동 경로들은 도로의 경사도가 반영될 수 있다.When the fuel consumption guidance command is input through the input unit 120, the fuel consumption guidance request processor 170 searches for moving routes connecting the waypoint from the current location to the destination from the route information database 150, and the driving pattern database 190. Search for driving pattern information from the vehicle, and transmit a fuel efficiency information request signal including the searched travel paths and driving pattern information to the fuel economy calculating device through the communication unit 110, and the fuel efficiency information of sections connecting each waypoint from the fuel economy calculating device; Receive That is, after the user executes the navigation application, inputs a waypoint and a destination through the input unit 120, and inputs a fuel economy guide command, the fuel economy guide request processing unit 170 may measure the current location to the destination measured by the location measuring unit 160. Search for travel paths connecting waypoints. Thereafter, the fuel efficiency guide request processor 170 transmits a fuel efficiency information request signal including the searched movement paths to the fuel efficiency calculation device, receives fuel efficiency information of each movement path from the fuel efficiency calculation device, and outputs the same through the output unit 140. do. Here, since the navigation map data stored in the route information database 150 may be stored in the form of contour data including the slope of the road, the searched moving routes may reflect the slope of the road.
사용자는 각 구간의 연비 값을 보고, 최적의 경로를 선택하여 차량을 운행할 수 있다.The user may view the fuel consumption value of each section and select the optimum route to drive the vehicle.
본 발명이 다른 측면에 따르면, 연비 안내 요청 처리부(170)는 입력부(120)를 통해 경유지, 목적지 및 연비 안내 명령이 입력된 경우, 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하지 않고, 출발지, 경유지 및 목적지를 포함하는 연비 안내 요청 신호를 연비 계산 장치로 전송할 수도 있다. 이 경우, 연비 계산 장치는 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 검색된 이동경로들의 도로 환경 정보 및 교통 정보를 이용하여 연비를 계산할 수 있다. According to another aspect of the present invention, when a waypoint, a destination and a fuel economy guide command are input through the input unit 120, the fuel consumption guidance request processing unit 170 does not search moving paths connecting the waypoints from the current location to the destination, A fuel economy guidance request signal including a starting point, a waypoint and a destination may be transmitted to the fuel economy calculating device. In this case, the fuel economy calculation apparatus may search for movement paths connecting waypoints from a departure point to a destination, and calculate fuel economy using road environment information and traffic information of the found movement paths.
도 3은 본 발명의 일 실시예에 따른 연비 계산 장치의 구성을 개략적으로 나타낸 블럭도이다. 3 is a block diagram schematically illustrating a configuration of an apparatus for calculating fuel economy according to an embodiment of the present invention.
도 3을 참조하면, 연비 계산 장치(200)는 도로 환경 정보 수집부(210), 도로 환경 정보 데이터베이스(220), 연비 계산부(230)를 포함한다.Referring to FIG. 3, the fuel efficiency calculation apparatus 200 includes a road environment information collection unit 210, a road environment information database 220, and a fuel economy calculation unit 230.
도로 환경 정보 수집부(210)는 사용자 단말로부터 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 포함하는 연비 정보 요청 신호가 수신된 경우, 각 이동 경로(구간)들의 도로 환경 정보 및 교통정보를 수집한다. 도로 환경 정보는 도로의 경사도, 지면상태, 신호등 배치 간격, 신호등 작동 시간 등을 포함하고, 네트워크를 통해 외부 장치로부터 획득되거나, 연비 계산 장치 내부에 저장되어 있을 수도 있다. 교통정보는 각 이동경로의 교통 정체 상황정보, 평균 시속 등을 포함한다. The road environment information collecting unit 210 collects road environment information and traffic information of each moving path (section) when a fuel efficiency information request signal including movement paths connecting waypoints from a user terminal to a destination from a user terminal is received. . The road environment information includes a road slope, ground conditions, traffic light arrangement intervals, traffic light operating time, and the like, may be obtained from an external device through a network, or may be stored inside a fuel economy calculation device. Traffic information includes traffic congestion status information of each movement route, average hourly speed, and the like.
여기서, 도로의 경사도는 차량의 주행 연비에 큰 영향을 준다. 도로의 경사도가 내리막인 경우, 내연기관 차량의 Fuel-cut주행, 전기차의 회생제동 주행을 통해 연료 절약이 가능하다. 즉, 도로 환경 정보 수집부(210)에서 수집되는 도로의 경사도는 차량의 예상 표준 연비를 산정하는데 이용될 수 있다.Here, the inclination of the road has a great influence on the fuel economy of the vehicle. When the slope of the road is downhill, fuel-saving can be achieved through fuel-cut driving of an internal combustion engine vehicle and regenerative braking driving of an electric vehicle. That is, the inclination of the road collected by the road environment information collecting unit 210 may be used to calculate the expected standard fuel economy of the vehicle.
또한, 도로 환경 정보 수집부(210)는 실시간 또는 주기적으로 도로 환경 정보 및 교통정보를 수집하여 도로 환경 정보 데이터베이스(220)를 업데이트할 수도 있다. In addition, the road environment information collector 210 may update the road environment information database 220 by collecting road environment information and traffic information in real time or periodically.
본 발명의 다른 측면에 따르면, 사용자 단말로부터 출발지, 경유지 및 목적지를 포함하는 연비 안내 요청 신호가 수신된 경우, 도로 환경 정보 수집부(210)는 경로 정보 데이터베이스(미도시)를 검색하여 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 획득하고, 그 이동경로들의 도로 환경 정보 또는 교통 정보를 수집할 수 있다. 여기서, 경로 정보 데이터베이스에는 내비게이션 지도 데이터가 저장되어 있으며, 내비게이션 지도 데이터는 도로의 경사도을 포함하고 있는 등고 데이터의 형식으로 저장될 수 있다.According to another aspect of the present invention, when a fuel consumption guidance request signal including a departure point, a waypoint and a destination is received from a user terminal, the road environment information collecting unit 210 searches a route information database (not shown) to search for a route information database (not shown). It is possible to obtain movement routes connecting waypoints, and collect road environment information or traffic information of the movement routes. Here, the navigation map data is stored in the route information database, and the navigation map data may be stored in the form of contour data including the inclination of the road.
연비 계산부(230)는 도로 환경 정보 수집부(210)에서 수집된 각 이동 경로들의 도로 환경 정보를 이용하여 각 이동 경로의 연비를 계산하고, 계산된 이동 경로들의 연비정보를 사용자 단말로 전송한다. 이때, 연비 계산부(230)는 각 이동 경로별로 디폴트로 설정된 평균 시속을 이용하여 각 이동경로의 연비를 계산한다.The fuel efficiency calculation unit 230 calculates fuel efficiency of each movement route by using road environment information of each movement route collected by the road environment information collector 210, and transmits the fuel economy information of the movement routes to the user terminal. . At this time, the fuel economy calculation unit 230 calculates the fuel economy of each movement route by using the average speed per default set by each movement route.
또한, 연비 계산부(230)는 도로 환경 정보 및 교통정보를 조합하여 각 이동경로(구간)의 연비를 계산할 수도 있다. 즉, 연비 계산부(230)는 수집된 도로 환경 정보 및 교통정보를 근거로 각 이동 경로(구간)의 평균 시속을 구하고, 그 평균 시속과 해당 이동 경로(구간)의 거리를 이용하여 각 이동경로(구간)의 연비를 계산한다.In addition, the fuel efficiency calculation unit 230 may calculate the fuel efficiency of each movement route (section) by combining road environment information and traffic information. That is, the fuel economy calculation unit 230 calculates an average speed of each moving route (section) based on the collected road environment information and traffic information, and uses each average of the moving speed and the distance of the corresponding moving route (section). Calculate the fuel economy of the section.
즉, 연비 계산부(320)는 도로 환경정보 및 교통정보를 근거로 각 구간의 평균 시속을 구하고, 그 평균 시속에 의한 각 구간별 연료 소모량을 예측한다. 이때, 평균 시속별 연료 소모량에 대한 정보는 차종별로 미리 저장되어 있으므로, 연비 계산부(320)는 해당 차종의 평균 시속에 따른 연료 소모량을 예측할 수 있다. 그런 후, 연비 계산부(320)는 각 구간의 거리를 산출하고, 예측된 연료 소모량과 산출된 거리를 취합하여 단위 연료당 주행 거리를 연산하여 각 이동경로(구간)의 연비 정보를 산출할 수 있다. 이때, 연비 계산부(320)는 주행 거리를 연료 소모량으로 나누어 해당 구간에서의 연비를 계산할 수 있다. That is, the fuel economy calculation unit 320 obtains the average speed of each section based on the road environment information and traffic information, and predicts the fuel consumption amount of each section by the average speed. In this case, since the information on the fuel consumption by the average speed per hour is stored in advance for each vehicle type, the fuel economy calculation unit 320 may predict the fuel consumption according to the average speed of the vehicle. Thereafter, the fuel consumption calculator 320 calculates the distance of each section, calculates the fuel consumption information of each moving path (section) by calculating the driving distance per unit fuel by combining the estimated fuel consumption and the calculated distance. have. In this case, the fuel consumption calculator 320 may calculate the fuel efficiency in a corresponding section by dividing the driving distance by the fuel consumption.
또한, 평균 시속에 따른 연료 소모량이 미리 정의된 룩업테이블이 존재하는 경우, 연비 계산부(320)는 각 구간의 평균 시속에 따른 연료 소모량을 룩업 테이블로부터 획득하고, 그 획득된 이동경로별 연료 소모량과 해당 이동경로의 거리를 취합하여 각 이동경로의 연비를 계산할 수 있다. 여기서, 룩업테이블은 평균 시속에 따른 연료 소모량, 예를 들면, 80Km/h 에서는 0.16ℓ/Km, 60Km/h에서는 0.23ℓ/Km, 40Km/h에서는 0.35ℓ/Km 등과 같이 평균 시속에 따른 1Km 거리당 연료 소모량을 정의하고 있다.In addition, when there is a lookup table in which the fuel consumption according to the average speed is predefined, the fuel consumption calculator 320 obtains the fuel consumption according to the average speed of each section from the lookup table, and the fuel consumption for each travel path is obtained. And the distance of the corresponding travel route may be calculated to calculate the fuel economy of each travel route. Here, the lookup table has a fuel consumption according to the average speed, for example, 0.16ℓ / Km at 80Km / h, 0.23ℓ / Km at 60Km / h, 0.35ℓ / Km at 40Km / h, etc. The fuel consumption per sugar is defined.
또한, 연비 계산부(320)는 도로 환경 정보에 포함된 도로의 경사도와 사용자 단말로부터 전송된 주행 패턴 정보를 이용하여 각 이동경로(구간)의 연비를 계산할 수도 있다. 먼저, 도로의 경사도가 내리막인 경우 Fuel-Cut주행 또는 회생제동 주행이 가능하므로, 연료 소모를 줄일 수 있다. 그러므로, 도로의 경사도를 반영한 경로를 산정한 경우 예상 표준 연비를 계산할 수 있게 된다. In addition, the fuel efficiency calculation unit 320 may calculate the fuel efficiency of each movement route (section) using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal. First, when the slope of the road is downhill, fuel-cut driving or regenerative braking driving is possible, thereby reducing fuel consumption. Therefore, the estimated standard fuel economy can be calculated when the path reflecting the slope of the road is calculated.
또한, 연비 계산부(320)는 사용자 단말로부터 전송된 주행 패턴 정보를 이용하여 실시간 주행 연비를 계산할 수 있다. In addition, the fuel efficiency calculation unit 320 may calculate the real-time driving fuel economy using the driving pattern information transmitted from the user terminal.
즉, 연비 계산부(320)는 도로의 경사도와 주행 패턴 정보를 이용하여 각 이동경로(구간)의 연비 정보를 산출할 수 있다.That is, the fuel efficiency calculator 320 may calculate fuel efficiency information of each moving route (section) by using the inclination of the road and the driving pattern information.
상기와 같이 구성된 연비 계산 장치(200)는 연비 계산부(230)에서 계산된 연비 중에서 최소 연비 값을 갖는 이동 경로를 추천하는 경로 추천부(240)를 더 포함할 수 있다. 이때, 경로 추천부(240)는 연비가 최소인 경로와 이때 계산된 연비를 함께 제공한다.The fuel efficiency calculation apparatus 200 configured as described above may further include a path recommendation unit 240 for recommending a moving path having a minimum fuel economy value among the fuel economy calculated by the fuel economy calculation unit 230. In this case, the path recommendation unit 240 provides the path with the lowest fuel economy and the fuel economy calculated at this time.
본 발명의 다른 측면에 따르면, 연비 계산 장치(200)는 실시간 또는 주기적으로 도로 환경 정보 또는 교통 정보를 수집하고, 그 수집된 도로 환경정보 또는 교통정보를 이용하여 각 경로의 연비를 계산하여 연비 정보 데이터베이스(250)에 저장할 수도 있다.According to another aspect of the present invention, the fuel economy calculation apparatus 200 collects road environment information or traffic information in real time or periodically, and calculates fuel economy of each route using the collected road environment information or traffic information to calculate fuel economy information. It may be stored in the database (250).
또한, 연비 계산 장치(200)는 도로 환경 정보에 포함된 도로의 경사도와 사용자 단말로부터 전송된 주행 패턴 정보를 이용해 각 경로의 연비를 계산하여 연비 정보 데이터베이스(250)에 저장할 수도 있다.In addition, the fuel efficiency calculation apparatus 200 may calculate the fuel efficiency of each route using the inclination of the road included in the road environment information and the driving pattern information transmitted from the user terminal, and store the fuel efficiency of each route in the fuel efficiency information database 250.
연비 정보 데이터베이스(250)가 구비된 상태에서, 사용자 단말로부터 연비 정보 요청 신호가 수신되면, 연비 계산 장치(200)는 연비 정보 데이터베이스(250)로부터 해당 이동경로의 연비정보를 획득하여 제공할 수도 있다.When the fuel efficiency information request signal is received from the user terminal while the fuel efficiency information database 250 is provided, the fuel efficiency calculation apparatus 200 may obtain and provide fuel efficiency information of the corresponding movement path from the fuel efficiency information database 250. .
또한, 연비 계산 장치(200)는 출발지, 경유지 및 목적지를 포함하는 경로 안내 요청 신호가 수신된 경우, 경로 지도 데이터베이스(미도시)로부터 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 연비 정보 데이터베이스(250)로부터 이동 경로들 중에서 최소 연비의 값을 갖는 이동 경로를 추천할 수도 있다. In addition, when the fuel consumption calculation apparatus 200 receives a route guidance request signal including a departure point, a waypoint, and a destination, the fuel economy calculation device searches for moving routes connecting a waypoint from a departure point to a destination from a route map database (not shown), and fuel efficiency information. It is also possible to recommend a movement route having a value of minimum fuel economy among the movement routes from the database 250.
도 4는 본 발명의 일 실시예에 따른 연비 계산 서비스 제공 방법을 나타낸 도면이다. 4 is a diagram illustrating a method for providing a fuel economy calculation service according to an embodiment of the present invention.
도 4를 참조하면, 사용자 단말은 내비게이션 애플리케이션이 실행되어(S402), 사용자로부터 목적지, 경유지를 포함하는 연비 안내 명령이 입력되면(S404), 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고(S406), 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송한다(S408). 즉, 사용자 단말은 내비게이션 애플리케이션이 실행되면, 현재 위치를 측정한다. 그런 후, 사용자로부터 목적지, 경유지와 연비 안내 명령이 입력되면, 사용자 단말은 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 그 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송한다. 여기서, 이동 경로는 도로정보일 수 있다. Referring to FIG. 4, when a navigation application is executed (S402), a fuel consumption guidance command including a destination and a waypoint is input from a user (S404), the user terminal searches for movement paths connecting waypoints from a starting point to a destination (S404). In operation S408, the fuel efficiency information request signal including the searched movement paths is transmitted to the fuel efficiency calculation device. That is, the user terminal measures the current position when the navigation application is executed. Then, when a destination, waypoint and fuel economy guidance command are input from the user, the user terminal searches for travel routes connecting the waypoint from the starting point to the destination, and transmits a fuel efficiency information request signal including the searched travel paths to the fuel efficiency calculation device. do. Here, the movement route may be road information.
또한, S406단계는 사용자의 주행 패턴이 포함되어 있는 주행 패턴 정보를 검색하는 것을 더 포함할 수 있으며, 이 경우, S408단계에서는 검색된 주행 패턴 정보를 연비 정보 요청 신호에 더 포함시켜 연비 계산 장치로 전송할 수 있다.In addition, step S406 may further include searching for driving pattern information including a driving pattern of the user. In this case, in step S408, the searched driving pattern information is further included in the fuel efficiency information request signal and transmitted to the fuel efficiency calculation device. Can be.
단계 S408이 수행되면, 연비 계산 장치는 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산하고(S410), 그 계산된 연비 정보를 사용자 단말로 전송한다(S412). 이때, 연비 계산 장치는 각 이동 경로별로 디폴트로 설정된 평균 시속을 이용하여 각 이동경로의 연비를 계산할 수 있다. 또한, 연비 계산 장치는 도로 환경 정보 및 교통정보를 근거로 각 경로의 평균 시속을 구하고, 그 평균 시속을 이용하여 각 이동경로의 연비를 계산할 수도 있다. 예를 들면, 연비 계산 장치는 도로 환경정보 및 교통정보를 근거로 각 구간의 평균 시속을 구하고, 그 평균 시속에 의한 각 구간별 연료 소모량을 예측한다. 그런 후, 연비 계산 장치는 각 구간의 거리를 산출하고, 예측된 연료 소모량과 산출된 거리를 취합하여 단위 연료당 주행 거리를 연산하여 각 이동경로(구간)의 연비 정보를 산출할 수 있다. 또한, 연비 계산 장치는 도로 환경 정보에 포함된 도로의 경사도와 사용자 단말로부터 전송되는 주행 패턴 정보를 이용하여 각 이동경로의 연비를 계산할 수 있다.When step S408 is performed, the fuel economy calculation apparatus calculates fuel economy of each section using road environment information and traffic information for each section of the moving paths (S410), and transmits the calculated fuel economy information to the user terminal (S412). In this case, the fuel economy calculation apparatus may calculate the fuel efficiency of each movement route by using the average speed per default set for each movement route. In addition, the fuel economy calculation apparatus may calculate the average speed of each route based on the road environment information and traffic information, and calculate the fuel efficiency of each movement route using the average speed. For example, the fuel economy calculation device obtains the average speed of each section based on the road environment information and traffic information, and predicts the fuel consumption amount of each section by the average speed. Thereafter, the fuel economy calculation apparatus calculates the distance of each section, calculates the travel distance per unit fuel by combining the estimated fuel consumption and the calculated distance, and calculates fuel efficiency information of each movement route (section). In addition, the fuel economy calculation apparatus may calculate the fuel economy of each movement route using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
연비 계산 장치는 각 이동경로와 해당 연비 값을 연비정보로 하여 사용자 단말로 전송한다.The fuel efficiency calculation device transmits each movement route and the corresponding fuel efficiency value to fuel efficiency information to the user terminal.
그러면, 사용자 단말은 이동 경로들의 연비 값을 출력한다(S414). 사용자는 각 구간의 연비 정보를 보고, 최적의 경로를 선택하여 차량을 운행할 수 있다.Then, the user terminal outputs fuel economy values of the movement paths (S414). The user may view the fuel efficiency information of each section and select the optimum route to drive the vehicle.
본 발명의 다른 실시예에 따르면, 내비게이션 애플리케이션이 실행되어, 사용자로부터 목적지, 경유지를 포함하는 연비 안내 명령이 입력되면, 사용자 단말은 출발지, 경유지 및 목적지를 포함하는 연비 안내 요청 신호를 연비 계산 장치로 전송할 수 있다. 그러면, 연비 계산 장치는 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 검색된 이동 경로들의 도로 환경 정보 또는 교통 정보를 수집한다. According to another embodiment of the present invention, when a navigation application is executed and a fuel consumption guidance command including a destination and a waypoint is input from a user, the user terminal sends a fuel economy guidance request signal including a starting point, a waypoint and a destination to a fuel efficiency calculation device. Can transmit Then, the fuel economy calculation device searches for the travel paths connecting the waypoints from the starting point to the destination, and collects road environment information or traffic information of the searched travel paths.
그런 후, 연비 계산 장치는 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하여 각 구간의 연비를 계산하고, 그 계산된 연비 정보를 사용자 단말로 전송할 수 있다.Thereafter, the fuel economy calculation apparatus may calculate fuel economy of each section by using road environment information and traffic information for each section of the moving paths, and transmit the calculated fuel economy information to the user terminal.
도 5는 본 발명의 다른 실시예에 따른 연비 계산 서비스 제공 방법을 나타낸 도면이다. 5 is a view showing a fuel economy calculation service providing method according to another embodiment of the present invention.
도 5를 참조하면, 사용자 단말은 내비게이션 애플리케이션이 실행되어(S502), 사용자로부터 목적지, 경유지를 포함하는 경로 안내 명령이 입력되면(S504), 출발지, 경유지 및 목적지를 포함하는 경로 안내 요청 신호를 연비 계산 장치로 전송한다(S506).Referring to FIG. 5, when a navigation application is executed (S502) and a route guidance command including a destination and a waypoint is input from the user (S504), the user terminal fuels a route guidance request signal including a departure point, a waypoint, and a destination. The transfer to the calculation device (S506).
여기서, S506단계는 주행 패턴 정보를 경로 안내 요청 신호에 더 포함시켜 전송할 수 있다.In operation S506, the driving pattern information may be further included in the route guidance request signal and transmitted.
그러면, 연비 계산 장치는 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고(S508), 검색된 이동 경로들의 구간별 도로 환경 정보를 이용하여 각 구간의 연비를 계산한다(S510).그런 후 연비 계산 장치는 이동 경로들 중에서 최소 연비의 값을 갖는 이동 경로를 선택하여(S512), 사용자 단말에 추천한다(S514).Then, the fuel economy calculation device searches for the travel paths connecting the waypoints from the starting point to the destination (S508), and calculates the fuel economy of each section using the road environment information for each section of the searched travel paths (S510). The device selects a moving path having a value of minimum fuel economy among the moving paths (S512) and recommends it to the user terminal (S514).
그러면, 사용자 단말은 최소 연비의 값을 갖는 경로를 출력한다(S516).Then, the user terminal outputs a path having a value of minimum fuel economy (S516).
여기에서는 연비 계산 장치가 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하는 것으로 설명하였으나, 사용자 단말이 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 검색된 이동 경로들을 포함하는 경로 안내 요청 신호를 연비 계산 장치로 전송할 수도 있다.Herein, the fuel efficiency calculation device has been described as searching for travel paths connecting waypoints from a departure point to a destination, but the user terminal searches for travel paths connecting waypoints from a departure point to a destination, and a route guidance request signal including the searched travel paths. May be transmitted to the fuel economy calculation device.
도 6은 본 발명의 실시예에 따른 연비 계산 장치가 연비 계산 서비스를 제공하는 방법을 나타낸 흐름도이다. 6 is a flowchart illustrating a method of providing a fuel economy calculation service by a fuel economy calculation device according to an exemplary embodiment of the present invention.
도 6을 참조하면, 연비 계산 장치는 도로 환경 정보를 실시간 또는 일정 주기로 수집한다(S602). 이때, 연비 계산 장치는 각 경로의 교통 정보를 함께 수집할 수도 있다. Referring to FIG. 6, the fuel economy calculation apparatus collects road environment information in real time or at a predetermined cycle (S602). In this case, the fuel efficiency calculation device may collect traffic information of each route together.
그런 후, 연비 계산 장치는 수집된 도로 환경 정보를 이용하여 각 경로별 연비를 계산하여 연비 정보 데이터베이스에 저장한다(S604). 이때, 평균 시속이 디폴트로 설정된 경우, 연비 계산 장치는 도로 환경정보와 평균 시속을 조합하여 각 경로의 연비를 구한다. Thereafter, the fuel economy calculation device calculates fuel economy for each route using the collected road environment information and stores the fuel economy in a fuel economy information database (S604). At this time, when the average speed is set as a default, the fuel efficiency calculation device combines the road environment information and the average speed to find the fuel efficiency of each route.
또한, 실시간으로 수집된 교통정보가 저장된 경우, 연비 계산 장치는 도로 환경정보와 교통 정보를 조합하여 각 경로의 연비를 구한다. In addition, when traffic information collected in real time is stored, the fuel efficiency calculation device combines road environment information and traffic information to obtain fuel economy of each route.
그러면, 연비 정보 데이터베이스에는 각 경로에 대한 연비 정보가 저장되어 있다. Then, the fuel economy information database stores fuel economy information for each route.
또한, S604단계는 도로 환경 정보에 포함된 도로의 경사도 및 사용자 단말로부터 전송된 주행 패턴 정보를 이용하여 각 경로의 연비를 구할 수도 있다.In operation S604, the fuel efficiency of each path may be calculated using the inclination of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
단계 S604의 수행 후, 사용자 단말로부터 출발지부터 목적지까지 경유지를 연결하는 이동 경로들을 포함하는 연비 정보 요청 신호가 수신된 경우(S606), 연비 계산 장치는 연비정보 데이터베이스를 검색하여 이동경로들의 연비를 획득하고(S608), 그 검색된 연비 정보를 사용자 단말로 전송한다(S610).After performing step S604, when a fuel efficiency information request signal including movement paths connecting waypoints from a user terminal to a destination from the user terminal is received (S606), the fuel economy calculation device searches the fuel economy information database to obtain fuel economy of the movement paths. In operation S608, the searched fuel efficiency information is transmitted to the user terminal (S610).
도 7은 본 발명의 다른 실시예에 따른 사용자 단말의 구성을 개략적으로 나타낸 블럭도이다. 7 is a block diagram schematically illustrating a configuration of a user terminal according to another embodiment of the present invention.
도 7을 참조하면, 사용자 단말(700)은 통신부(710), 입력부(720), 출력부(730), 저장부(740), 경로 정보 데이터베이스(750), 위치 측정부(760), 도로 환경 정보 수집부(770), 연비 계산부(780), 경로 안내부(790), 주행 패턴 측정부(792), 주행 패턴 데이터베이스(794)를 포함한다.Referring to FIG. 7, the user terminal 700 includes a communication unit 710, an input unit 720, an output unit 730, a storage unit 740, a route information database 750, a location measuring unit 760, and a road environment. The information collecting unit 770, the fuel efficiency calculation unit 780, the route guide unit 790, the driving pattern measuring unit 792, and the driving pattern database 794 are included.
통신부(710)는 사용자 단말(600)과 연비 계산 장치를 통신망을 통해 상호 연결시키는 통신 수단으로서, 예를 들어 CDMA, W-CDMA 등의 무선 통신모듈, 인터넷 등의 유선 통신모듈, 와이파이 등의 근거리 무선 통신모듈 등을 포함할 수 있다.The communication unit 710 is a communication means for connecting the user terminal 600 and the fuel efficiency calculation device to each other through a communication network. For example, a wireless communication module such as CDMA or W-CDMA, a wired communication module such as the Internet, and a near field such as Wi-Fi. It may include a wireless communication module.
입력부(720)는 사용자 단말(700)의 동작 제어를 위한 사용자 요청을 입력받기 위한 수단으로서, 사용자의 조작에 따라서 사용자의 요청을 전기 신호로 변환한다.The input unit 720 is a means for receiving a user request for controlling the operation of the user terminal 700, and converts the user's request into an electric signal according to a user's manipulation.
입력부(720)는 사용자로부터 문자, 숫자 및 텍스트 정보를 입력받는 키 입력 수단, 마이크 등을 통해 사용자의 음성 또는 오디오 신호를 입력받는 음성 인식 수단, 소정 물체의 촬영을 통해 영상을 획득하는 카메라 등의 영상 획득 수단, RFID 리더기, 코드 리더기 등을 포함할 수 있다. 여기서, 키 입력 수단은 키보드, 키패드, 터치 스크린 등으로 구현될 수 있다. The input unit 720 may include key input means for receiving letters, numbers, and text information from a user, voice recognition means for receiving a user's voice or audio signal through a microphone, and a camera for capturing an image by capturing a predetermined object. It may include an image acquisition means, an RFID reader, a code reader. Here, the key input means may be implemented as a keyboard, a keypad, a touch screen, or the like.
출력부(730)는 애플리케이션 구동에 따른 화면 정보를 디스플레이하는 디스플레이 수단, 예를 들어 LCD(Liquid Crystal Display) 또는 OLED(Organic Light Emitting Diodes) 등을 통해 디스플레이 처리할 수 있다.The output unit 730 may process the display through display means for displaying screen information according to driving of an application, for example, a liquid crystal display (LCD) or organic light emitting diodes (OLED).
또한, 출력부(730)는 음성 또는 오디오 신호를 출력하는 음성 출력 수단일 수 있다.In addition, the output unit 730 may be a voice output means for outputting a voice or audio signal.
저장부(740)에는 사용자 단말(100)의 기능 동작에 필요한 응용 프로그램이 저장된다.The storage unit 740 stores an application program necessary for the functional operation of the user terminal 100.
경로 정보 데이터베이스(750)에는 내비게이션 지도 데이터가 저장되어 있다. 여기서, 내비게이션 지도 데이터는 도로의 경사도을 포함하고 있는 등고 데이터의 형식으로 저장될 수 있다.The navigation map data is stored in the route information database 750. In this case, the navigation map data may be stored in the form of contour data including the inclination of the road.
위치 측정부(760)는 사용자 단말(700)의 현재 위치를 측정한다. 위치 측정부(760)는 예를 들면, GPS 모듈일 수 있다.The location measuring unit 760 measures the current location of the user terminal 700. The location measuring unit 760 may be, for example, a GPS module.
주행 패턴 측정부(792)는 사용자의 주행 패턴을 측정한 후, 사용자의 주행 패턴을 포함하는 주행 패턴 정보를 생성한다. 차량의 주행 연비는 급가속, 급감속을 반복하는 사용자의 주행 패턴에 의해 크게 영향을 받는다. 사용자의 주행 패턴은 차량의 CAN(Controller Area Network) 및 OBD(On Board Diagnostics)단자를 통해 측정이 가능하다. 여기서 CAN(Controller Area Network)이란 자동차를 구성하는 ECU(Electronic control unit)들 간의 디지털 직렬 통신을 제공하기 위한 자동차용 통신 시스템을 말하며, OBD(On Board Diagnostics)단자란 운행기록이 저장되는 장치를 말한다. 주행 패턴 측정부(792)는 상기 CAN과 OBD단자를 이용해 사용자의 주행 패턴을 측정할 수 있으며, 측정된 상기 주행 패턴을 주행 패턴 정보로 생성한다. 상기 주행 패턴 정보는 실시간 차량 연비를 계산하는데 이용될 수 있다.The driving pattern measuring unit 792 measures the driving pattern of the user, and then generates driving pattern information including the driving pattern of the user. The driving fuel economy of the vehicle is greatly affected by the driving pattern of the user who repeats rapid acceleration and deceleration. The driving pattern of the user can be measured through the CAN (Controller Area Network) and OBD (On Board Diagnostics) terminals. Herein, CAN (Controller Area Network) refers to a vehicle communication system for providing digital serial communication between ECUs (Electronic Control Units) constituting a vehicle. An OBD (On Board Diagnostics) terminal refers to a device that stores driving records. . The driving pattern measuring unit 792 may measure the driving pattern of the user using the CAN and OBD terminals, and generate the measured driving pattern as driving pattern information. The driving pattern information may be used to calculate real-time vehicle fuel economy.
주행 패턴 데이터베이스(794)에는 주행 패턴 측정부(792)에서 생성된 주행 패턴 정보가 저장되어 있다.The driving pattern database 794 stores driving pattern information generated by the driving pattern measuring unit 792.
도로 환경 정보 수집부(770)는 입력부(720)를 통해 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 경로 정보 데이터베이스(750)로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하고, 그 이동 경로들의 도로 환경 정보를 획득한다. 이때, 도로 환경 정보 수집부(770)는 통신부(710)를 통해 외부 장치로부터 획득되거나, 저장부에 저장되어 있을 수도 있다. The road environment information collecting unit 770 searches for moving routes connecting the waypoints from the current location to the destination from the route information database 750 when a fuel efficiency guide command including a waypoint and a destination is input through the input unit 720. The road environment information of the movement paths is obtained. In this case, the road environment information collecting unit 770 may be obtained from an external device through the communication unit 710 or stored in the storage unit.
또한, 도로 환경 정보 수집부(770)는 각 이동경로의 교통정보를 수집할 수도 있다. 교통정보는 각 이동경로의 교통 정체 상황정보, 평균 시속 등을 포함한다. In addition, the road environment information collection unit 770 may collect traffic information of each movement route. Traffic information includes traffic congestion status information of each movement route, average hourly speed, and the like.
연비 계산부(780)는 도로 환경 정보 수집부(770)에서 수집한 각 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산한다. 이때, 연비 계산부(780)는 각 이동경로의 평균 시속과 해당 도로 환경정보를 조합하여 각 이동경로의 연비를 계산한다. The fuel efficiency calculation unit 780 calculates fuel efficiency of each movement route by using road environment information and traffic information of each movement route collected by the road environment information collector 770. At this time, the fuel economy calculation unit 780 calculates the fuel economy of each movement route by combining the average speed of each movement route and the road environment information.
예를 들면, 연비 계산부(780)는 도로 환경정보 및 교통정보를 근거로 각 구간의 평균 시속을 구하고, 그 평균 시속에 의한 각 구간별 연료 소모량을 예측한다. 이때, 평균 시속별 연료 소모량에 대한 정보는 차종별로 미리 저장되어 있으므로, 연비 계산부(780)는 해당 차종의 평균 시속에 따른 연료 소모량을 예측할 수 있다. 그런 후, 연비 계산부(780)는 각 구간의 거리를 산출하고, 예측된 연료 소모량과 산출된 거리를 취합하여 단위 연료당 주행 거리를 연산하여 각 이동경로(구간)의 연비 정보를 산출한다. 이때, 연비 계산부(780)는 주행 거리를 연료 소모량으로 나누어 해당 구간에서의 연비를 계산할 수 있다. For example, the fuel economy calculation unit 780 obtains an average hourly speed of each section based on the road environment information and traffic information, and predicts fuel consumption for each section by the average hourly speed. In this case, since the information on the fuel consumption by the average speed per hour is stored in advance for each vehicle type, the fuel economy calculation unit 780 may predict the fuel consumption according to the average speed of the vehicle. Thereafter, the fuel economy calculator 780 calculates the distance of each section, calculates the fuel consumption information of each moving path (section) by calculating the driving distance per unit fuel by combining the estimated fuel consumption and the calculated distance. In this case, the fuel consumption calculator 780 may calculate the fuel efficiency in the corresponding section by dividing the driving distance by the fuel consumption amount.
또한, 평균 시속에 따른 연료 소모량이 미리 정의된 룩업테이블이 존재하는 경우, 연비 계산부(780)는 각 구간의 평균 시속에 따른 연료 소모량을 룩업 테이블로부터 획득하고, 그 획득된 이동경로별 연료 소모량과 해당 이동경로의 거리를 취합하여 각 이동경로의 연비를 계산할 수 있다. 여기서, 룩업테이블은 평균 시속에 따른 연료 소모량, 예를 들면, 80Km/h 에서는 0.16ℓ/Km, 60Km/h에서는 0.23ℓ/Km, 40Km/h에서는 0.35ℓ/Km 등과 같이 평균 시속에 따른 1Km 거리당 연료 소모량을 정의하고 있다.In addition, when there is a lookup table in which the fuel consumption according to the average speed is defined in advance, the fuel economy calculation unit 780 obtains the fuel consumption according to the average speed of each section from the lookup table, and the fuel consumption for each movement path obtained. And the distance of the corresponding travel route may be calculated to calculate the fuel economy of each travel route. Here, the lookup table has a fuel consumption according to the average speed, for example, 0.16ℓ / Km at 80Km / h, 0.23ℓ / Km at 60Km / h, 0.35ℓ / Km at 40Km / h, etc. The fuel consumption per sugar is defined.
또한, 연비 계산부(780)는 도로 환경 정보에 포함된 도로의 경사도와 주행 패턴 정보를 이용하여 각 이동경로(구간)의 연비를 계산할 수도 있다. 먼저, 도로의 경사도가 내리막인 경우 Fuel-Cut주행 또는 회생제동 주행이 가능하므로, 연료 소모를 줄일 수 있다. 그러므로, 도로의 경사도를 반영한 경로를 산정한 경우 예상 표준 연비를 계산할 수 있게 된다. In addition, the fuel economy calculator 780 may calculate fuel economy of each moving route (section) by using the slope and the driving pattern information of the road included in the road environment information. First, when the slope of the road is downhill, fuel-cut driving or regenerative braking driving is possible, thereby reducing fuel consumption. Therefore, the estimated standard fuel economy can be calculated when the path reflecting the slope of the road is calculated.
또한, 연비 계산부(780)은 주행 패턴 정보를 통해 실시간 주행 연비를 계산할 수 있다. In addition, the fuel economy calculation unit 780 may calculate the real-time driving fuel economy through the driving pattern information.
즉, 연비 계산부(780)는 도로의 경사도와 주행 패턴 정보를 이용하여 각 이동경로(구간)의 연비 정보를 산출할 수 있다.That is, the fuel efficiency calculator 780 may calculate fuel efficiency information of each moving route (section) by using the inclination of the road and the driving pattern information.
경로 안내부(790)는 연비 계산부(780)에서 계산된 연비 중에서 최소 연비의 값을 갖는 이동 경로를 출력부(730)를 통해 출력한다. 이때, 경로 안내부(790)는 최소 연비를 갖는 이동 경로와 그 연비를 지도 데이터와 결합하여 출력부(730)를 통해 출력한다.The path guider 790 outputs, through the outputter 730, a moving path having a value of a minimum fuel economy among fuel economy calculated by the fuel economy calculator 780. In this case, the path guide unit 790 combines the moving path having the minimum fuel efficiency and the fuel economy with the map data and outputs the same through the output unit 730.
도 8은 본 발명에 따른 사용자 단말이 연비 계산 서비스를 제공하는 방법을 나타낸 흐름도이다. 8 is a flowchart illustrating a method for providing a fuel economy calculation service by a user terminal according to the present invention.
도 8을 참조하면, 사용자 단말은 내비게이션 애플리케이션이 실행되어(S802), 사용자로부터 경유지 및 목적지를 포함하는 연비 안내 명령이 입력되면(S804), 구비된 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색한다(S806). Referring to FIG. 8, when a navigation application is executed (S802) and a fuel consumption guidance command including a waypoint and a destination is input from a user (S804), the user terminal connects a waypoint from a current location to a destination from the provided route information database. Search the moving paths to (S806).
단계 S806이 수행되면, 사용자 단말은 검색된 이동 경로들의 도로 환경 정보 및 교통정보를 획득하고(S808), 그 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산한다(S810). 그런 후, 사용자 단말은 계산된 이동 경로들의 연비 정보를 출력한다(S812). 사용자는 이동 경로들의 연비 정보를 확인하고, 최소 연비인 경로를 선택할 수 있다.When step S806 is performed, the user terminal acquires road environment information and traffic information of the searched moving paths (S808), and calculates fuel economy of each moving path using the road environment information and traffic information (S810). Thereafter, the user terminal outputs fuel economy information of the calculated moving paths (S812). The user may check fuel economy information of the moving paths and select a path that is the minimum fuel economy.
여기서, S806단계는 주행 패턴 정보를 검색하는 과정을 더 포함할 수 있으며, S810단계는 도로 환경 정보에 포함된 도로의 경사도와 주행 패턴 정보를 이용하여 각 이동 경로의 연비를 계산할 수 있다.Here, operation S806 may further include a process of searching for driving pattern information, and operation S810 may calculate fuel economy of each moving path by using the slope and driving pattern information of the road included in the road environment information.
이와 같이, 본 발명이 속하는 기술분야의 당업자는 본 발명이 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적인 것이 아닌 것으로서 이해해야만 한다. 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위 그리고 그 등가개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.As such, those skilled in the art will appreciate that the present invention can be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.
본 발명은 사용자 단말에서 입력된 이동 경로(설정 구간)의 연비를 그 이동 경로의 도로 환경 정보 및 교통정보와 사용자의 주행 패턴 정보를 이용하여 계산 및 제공하고, 최소 연비 값을 갖는 경로를 선택하여 차량을 운행할 수 있도록 하는 연비 계산 서비스 제공 시스템 및 방법에 적용될 수 있다. The present invention calculates and provides the fuel economy of a moving route (set section) input from a user terminal using road environment information and traffic information of the moving route and driving pattern information of the user, and selects a route having a minimum fuel consumption value. The present invention can be applied to a system and a method for providing a fuel economy calculation service for driving a vehicle.

Claims (18)

  1. 통신망을 통한 통신을 위한 통신부;Communication unit for communication through a communication network;
    내비게이션 경로 정보가 저장된 경로 정보 데이터베이스;A route information database storing navigation route information;
    사용자로부터 경유지 및 목적지를 입력받는 입력부;An input unit for receiving a waypoint and a destination from a user;
    현재 위치를 측정하는 위치 측정부; 및A position measuring unit measuring a current position; And
    연비 안내 명령이 입력된 경우, 상기 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로(구간)들을 검색하고, 상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 상기 통신부를 통해 연비 계산 장치로 전송하며, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하는 연비 안내 요청 처리부;When the fuel economy guidance command is input, the fuel consumption calculation device from the route information database to search for travel paths (sections) connecting waypoints from the current location to the destination, and the fuel economy information request signal including the searched travel paths through the communication unit; A fuel consumption guide request processor configured to transmit the fuel consumption information of the sections connecting each waypoint from the fuel efficiency calculation apparatus;
    를 포함하는 사용자 단말.User terminal comprising a.
  2. 제1항에 있어서, The method of claim 1,
    상기 연비 안내 요청 처리부에서 검색된 이동 경로들의 도로 환경 정보 또는 교통정보를 수집하는 도로 환경 정보 수집부; 및A road environment information collecting unit configured to collect road environment information or traffic information of the moving paths searched by the fuel efficiency guide request processor; And
    상기 이동 경로들의 도로 환경 정보 또는 교통정보를 이용하여 각 이동 경로의 연비를 계산하는 연비 계산부; 및A fuel economy calculator configured to calculate fuel economy of each travel path using road environment information or traffic information of the travel paths; And
    상기 이동 경로들 중에서 최소 연비의 값을 갖는 이동 경로를 출력하는 경로 안내부;A path guide unit configured to output a travel path having a value of minimum fuel economy among the travel paths;
    를 더 포함하는 것을 특징으로 하는 사용자 단말.User terminal characterized in that it further comprises.
  3. 제2항에 있어서, The method of claim 2,
    상기 연비 계산부는 상기 이동 경로들의 도로 환경정보 및 교통정보를 기초로 평균 시속을 구하고, 각 이동경로별 평균 시속에 의한 연료 소모량을 예측한 후, 상기 예측된 이동경로별 연료 소모량과 해당 이동경로의 거리를 취합하여 각 이동경로의 연비를 계산하는 것을 특징으로 하는 사용자 단말.The fuel economy calculation unit obtains an average hourly speed based on road environment information and traffic information of the movement paths, predicts fuel consumption by average speed per each movement route, and then calculates the fuel consumption amount of the predicted movement route and the corresponding movement route. The user terminal, characterized in that to calculate the fuel economy of each movement path by collecting the distance.
  4. 제2항에 있어서,The method of claim 2,
    차량의 CAN(Controller Area Network) 및 OBD(On Board Diagnostics) 단자를 이용하여 사용자의 주행 패턴을 측정하고, 측정된 주행 패턴을 주행 패턴 정보로 생성하는 주행 패턴 측정부; 및A driving pattern measuring unit configured to measure a driving pattern of a user using a controller area network (CAN) and an on board diagnostics (OBD) terminal of the vehicle, and generate the measured driving pattern as driving pattern information; And
    상기 주행 패턴 정보를 저장하는 주행 패턴 데이터베이스;A driving pattern database for storing the driving pattern information;
    를 더 포함하고,More,
    상기 연비 안내 요청 처리부는 상기 주행 패턴 정보를 연비 정보 요청 신호에 포함하여 연비 계산 장치로 전송하는 것을 특징으로 하는 사용자 단말.The fuel consumption information request processing unit includes the driving pattern information in the fuel consumption information request signal and transmits to the fuel efficiency calculation device.
  5. 제4항에 있어서,The method of claim 4, wherein
    상기 연비 계산부는 도로 환경 정보에 포함된 도로의 경사도와 상기 주행 패턴 정보를 이용하여 각 이동경로의 연비를 계산하는 것을 특징으로 하는 사용자 단말.The fuel consumption calculator calculates fuel efficiency of each moving route using the slope of the road included in the road environment information and the driving pattern information.
  6. 사용자 단말로부터 연비 정보 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 도로 환경 정보 수집부;A road environment information collection unit configured to collect road environment information and traffic information of moving paths connecting waypoints from a departure point to a destination when a fuel consumption information request signal is received from a user terminal;
    상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하고, 상기 계산된 이동 경로들의 연비 정보를 사용자 단말에 제공하는 연비 계산부; 및A fuel economy calculator configured to calculate fuel economy of each travel route using road environment information and traffic information of the travel routes, and provide fuel efficiency information of the calculated travel routes to a user terminal; And
    상기 연비 계산부에서 계산된 연비중에서 최소 연비 값을 갖는 이동 경로를 추천하는 경로 추천부;A route recommending unit recommending a moving route having a minimum fuel economy value among the fuel economy calculated by the fuel economy calculation unit;
    를 포함하는 연비 계산 장치.Fuel economy calculation device comprising a.
  7. 제6항에 있어서,The method of claim 6,
    모든 경로들의 도로 환경 정보 및 교통정보가 저장된 도로 환경 정보 데이터베이스를 더 포함하고, It further includes a road environment information database that stores road environment information and traffic information of all routes,
    상기 도로 환경 정보 수집부는 실시간 또는 주기적으로 도로 환경 정보 및 교통정보를 수집하여 상기 도로 환경 정보 데이터베이스를 업데이트하는 것을 특징으로 하는 연비 계산 장치.The road environment information collecting unit collects road environment information and traffic information in real time or periodically to update the road environment information database.
  8. 제6항에 있어서, The method of claim 6,
    상기 교통 정보는 각 이동경로의 교통 정체 상황정보, 평균 시속을 포함하는 것을 특징으로 하는 연비 계산 장치.The traffic information is a fuel economy calculation device comprising the traffic congestion status information of each movement route, the average speed.
  9. 제6항에 있어서, The method of claim 6,
    상기 연비 계산부는 상기 이동 경로들의 도로 환경정보 및 교통정보를 기초로 평균 시속을 구하고, 각 이동경로별 평균 시속에 의한 연료 소모량을 예측한 후, 상기 예측된 이동경로별 연료 소모량과 해당 이동경로의 거리를 취합하여 각 이동경로의 연비를 계산하는 것을 특징으로 하는 연비 계산 장치.The fuel economy calculation unit obtains an average hourly speed based on road environment information and traffic information of the movement paths, predicts fuel consumption by average speed per each movement route, and then calculates the fuel consumption amount of the predicted movement route and the corresponding movement route. A fuel economy calculation device comprising calculating the fuel economy of each movement route by collecting the distances.
  10. 제6항에 있어서, The method of claim 6,
    상기 도로 환경 정보는 도로의 경사도, 지면상태, 신호등 배치 간격, 신호등 작동 시간 중 적어도 하나를 포함하는 것을 특징으로 하며,The road environment information may include at least one of a road slope, ground conditions, a traffic light arrangement interval, and a traffic light operating time.
    상기 연비 계산부는 상기 도로 환경 정보에 포함된 도로의 경사도와 사용자 단말로부터 전송된 주행 패턴 정보를 이용하여 각 이동경로의 연비를 계산하는 것을 특징으로 하는 연비 계산 장치.The fuel economy calculation unit calculates the fuel economy of each movement route using the slope of the road included in the road environment information and the driving pattern information transmitted from the user terminal.
  11. 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들 및 주행 패턴 정보를 검색하고, 상기 검색된 이동 경로들 및 주행 패턴 정보를 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하며, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하는 사용자 단말; 및When a fuel efficiency guidance command including a waypoint and a destination is input, the driving paths and driving pattern information for connecting the waypoints from the starting point to the destination are searched, and the fuel economy information request signal including the found moving paths and driving pattern information is searched for. A user terminal which transmits to a fuel economy calculating device and receives fuel efficiency information of sections connecting respective waypoints from the fuel economy calculating device; And
    상기 연비 정보 요청 신호 수신에 따라, 상기 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하거나, 도로 환경 정보에 포함된 도로의 경사도 및 상기 주행 패턴 정보를 이용하여 각 구간의 연비를 계산 및 상기 사용자 단말에 제공하는 연비 계산 장치;In response to receiving the fuel efficiency information request signal, calculating the fuel efficiency of each section using road environment information and traffic information for each section of the moving paths, or using the slope and the driving pattern information of a road included in road environment information. A fuel efficiency calculation device provided to a user terminal;
    를 포함하는 연비 계산 서비스 제공 시스템.Fuel economy calculation service providing system comprising a.
  12. 사용자 단말이 연비 계산 서비스를 제공하기 위한 방법에 있어서, In the method for the user terminal to provide a fuel economy calculation service,
    경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하는 단계; 및Retrieving movement routes connecting waypoints from a current location to a destination from a route information database when a fuel efficiency guide command including a waypoint and a destination is input; And
    상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하고, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하여 출력하는 단계;Transmitting a fuel efficiency information request signal including the searched movement paths to a fuel efficiency calculating device, and receiving and outputting fuel efficiency information of sections connecting each waypoint from the fuel efficiency calculating device;
    를 포함하는 연비 계산 서비스 제공 방법.Fuel economy calculation service providing method comprising a.
  13. 제12항에 있어서,The method of claim 12,
    상기 검색된 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 단계; 및Collecting road environment information and traffic information of the searched moving paths; And
    상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하여 출력하는 단계를 더 포함하는 것을 특징으로 하는 연비 계산 서비스 제공 방법.And calculating and outputting fuel efficiency of each moving path using road environment information and traffic information of the moving paths.
  14. 연비 계산 장치가 연비 계산 서비스를 제공하는 방법에 있어서, In the fuel economy calculation device provides a fuel economy calculation service,
    사용자 단말로부터 연비 정보 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 단계; When the fuel consumption information request signal is received from the user terminal, collecting road environment information and traffic information of moving paths connecting waypoints from a departure point to a destination;
    상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하는 단계; 상기 계산된 이동 경로들의 연비 정보를 상기 사용자 단말로 전송하는 단계; 및Calculating fuel economy of each moving path using road environment information and traffic information of the moving paths; Transmitting fuel economy information of the calculated moving paths to the user terminal; And
    상기 계산된 연비중에서 최소 연비 값을 갖는 이동 경로를 추천하는 단계;Recommending a travel path having a minimum fuel economy value among the calculated fuel economy;
    를 포함하는 연비 계산 서비스 제공 방법.Fuel economy calculation service providing method comprising a.
  15. 제14항에 있어서, The method of claim 14,
    실시간 또는 주기적으로 도로 환경 정보 및 교통정보를 수집하는 단계; 및Collecting road environment information and traffic information in real time or periodically; And
    상기 수집된 도로 환경 정보 및 교통정보를 이용하여 각 경로의 연비를 계산하여 연비 정보 데이터베이스에 저장하는 단계를 더 포함하고,Computing the fuel economy of each route by using the collected road environment information and traffic information further comprising the step of storing in the fuel economy information database,
    상기 연비 정보 요청 신호가 수신된 경우, 상기 연비 정보 데이터베이스를 검색하여 출발지부터 목적지까지 경유지를 연결하는 이동 경로들에 대한 연비정보를 각각 획득 및 상기 사용자 단말로 전송하는 것을 특징으로 하는 연비 계산 서비스 제공 방법.When the fuel efficiency information request signal is received, the fuel economy information service is provided by searching the fuel economy information database and obtaining fuel efficiency information on the moving paths connecting waypoints from a starting point to a destination, respectively, and transmitting them to the user terminal. Way.
  16. 사용자 단말에서 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들 및 주행 패턴 정보를 검색하고, 상기 검색된 이동 경로들 및 주행 패턴 정보를 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하는 단계;When a fuel efficiency guide command including a waypoint and a destination is input from a user terminal, search for movement paths and driving pattern information connecting a waypoint from a departure point to a destination, and fuel economy information including the found movement paths and driving pattern information. Transmitting a request signal to a fuel economy calculation device;
    상기 연비 계산 장치가 상기 이동 경로들의 구간별 도로 환경 정보 및 교통정보를 이용하거나, 도로 환경 정보에 포함된 도로의 경사도 및 상기 주행 패턴 정보를 이용하여 각 구간의 연비를 계산하여 상기 사용자 단말로 전송하는 단계; 및The fuel efficiency calculation device calculates the fuel efficiency of each section by using road environment information and traffic information for each section of the moving paths, or using the inclination of the road and the driving pattern information included in road environment information, and transmits it to the user terminal. Doing; And
    상기 사용자 단말이 상기 이동 경로들의 연비를 출력하는 단계;Outputting, by the user terminal, fuel economy of the moving paths;
    를 포함하는 연비 계산 서비스 제공 방법.Fuel economy calculation service providing method comprising a.
  17. 경유지 및 목적지를 포함하는 연비 안내 명령이 입력된 경우, 경로 정보 데이터베이스로부터 현재 위치부터 목적지까지 경유지를 연결하는 이동 경로들을 검색하는 단계; 및Retrieving movement routes connecting waypoints from a current location to a destination from a route information database when a fuel efficiency guide command including a waypoint and a destination is input; And
    상기 검색된 이동 경로들을 포함하는 연비 정보 요청 신호를 연비 계산 장치로 전송하고, 상기 연비 계산 장치로부터 각 경유지를 연결하는 구간들의 연비 정보를 수신하여 출력하는 단계를 포함하는 연비 계산 서비스 제공 방법이 프로그램으로 기록되고 전자 장치에서 판독 가능한 기록매체.The fuel efficiency calculation service providing method comprising the step of transmitting a fuel efficiency information request signal including the searched movement paths to a fuel economy calculation device, and receiving and outputting fuel economy information of sections connecting each waypoint from the fuel economy calculation device. Recorded media recorded and readable by the electronic device.
  18. 사용자 단말로부터 연비 정보 요청 신호가 수신된 경우, 출발지부터 목적지까지 경유지를 연결하는 이동 경로들의 도로 환경 정보 및 교통정보를 수집하는 단계; When the fuel consumption information request signal is received from the user terminal, collecting road environment information and traffic information of moving paths connecting waypoints from a departure point to a destination;
    상기 이동 경로들의 도로 환경 정보 및 교통정보를 이용하여 각 이동 경로의 연비를 계산하는 단계; 및Calculating fuel economy of each moving path using road environment information and traffic information of the moving paths; And
    상기 계산된 이동 경로들의 연비 정보를 상기 사용자 단말로 전송하는 단계를 포함하는 연비 계산 서비스 제공 방법이 프로그램으로 기록되고 전자 장치에서 판독 가능한 기록매체.And a fuel consumption calculation service providing method including transmitting the calculated fuel efficiency information of the moving paths to the user terminal.
PCT/KR2013/006473 2012-07-19 2013-07-19 System and method for providing fuel efficiency calculation service WO2014014304A1 (en)

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KR20090047651A (en) * 2007-11-08 2009-05-13 주식회사 현대오토넷 Method for selecting route by fuel wastage in navigation terminal
KR20100022151A (en) * 2008-08-19 2010-03-02 한국전자통신연구원 Gis data processing apparatus and method for searching route of a car
US20110137508A1 (en) * 2008-04-01 2011-06-09 Nilo Gracia Manchado Device for monitoring the process of driving a vehicle
KR20120076011A (en) * 2010-12-29 2012-07-09 전자부품연구원 Apparatus and method for providing driving path reflected driving pattern of driver

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Publication number Priority date Publication date Assignee Title
JP2009031046A (en) * 2007-07-25 2009-02-12 Hitachi Ltd Fuel consumption estimation system of automobile, route searching system, and driving guiding system
KR20090047651A (en) * 2007-11-08 2009-05-13 주식회사 현대오토넷 Method for selecting route by fuel wastage in navigation terminal
US20110137508A1 (en) * 2008-04-01 2011-06-09 Nilo Gracia Manchado Device for monitoring the process of driving a vehicle
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