WO2012049767A1 - 車両用情報処理システム及び運転支援システム - Google Patents
車両用情報処理システム及び運転支援システム Download PDFInfo
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- WO2012049767A1 WO2012049767A1 PCT/JP2010/068159 JP2010068159W WO2012049767A1 WO 2012049767 A1 WO2012049767 A1 WO 2012049767A1 JP 2010068159 W JP2010068159 W JP 2010068159W WO 2012049767 A1 WO2012049767 A1 WO 2012049767A1
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- vehicle
- information
- deceleration
- driver
- processing system
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18154—Approaching an intersection
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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
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3484—Personalized, e.g. from learned user behaviour or user-defined profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/10—Historical data
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
- G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/09675—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
Definitions
- the present invention relates to a vehicle information processing system and a driving support system for supporting a vehicle driver.
- a stop position of a vehicle is specified in advance based on map information and traffic information, and the inertia is reached to the stop position based on the specified stop position and the reachable distance in inertia traveling.
- the inertial traveling start position for traveling is specified, the inertial traveling start position (accelerator OFF), the braking start position (brake ON), etc. are notified to the driver, and the driver is caused to perform energy saving operation.
- the stop position is uniformly identified from the map information and the traffic information, and uniform support is performed based on the uniform stop position.
- the stop position is different for each vehicle (and thus for each driver of the vehicle), and the operation at the time of deceleration stop is also different for each driver at the timing of turning off the accelerator and turning on the brake. Therefore, when assistance is provided uniformly regardless of the vehicle (driver), the driver feels troublesome.
- an object of the present invention is to provide a vehicle information processing system and a driving support system capable of providing support suitable for a driver for each vehicle.
- An information processing system for a vehicle determines a stop of a vehicle based on information stored in a database, a database that stores driving operation information by a driver and vehicle position information in association with each other, and the same area. And a specifying means for specifying the support area based on the stop frequency.
- driving operation information for example, accelerator operation information, brake operation information
- vehicle position information Store information for each vehicle.
- each driver can be specified, it is desirable to accumulate information for each driver.
- the vehicle information processing system based on the information for each vehicle stored in the database by the specifying means, it is determined whether the vehicle is stopped by the driving operation of the driver in each area, and based on the stop frequency in the same area. Identify support areas.
- each vehicle the driver of the vehicle always decelerates to a stop or starts acceleration in an area where the stop frequency is high, so that the driver can be supported at the usual deceleration stop location or start acceleration location of the vehicle. Further, from the driving operation information and the vehicle position information in the area, for example, in the case of deceleration stop, each vehicle's usual deceleration start position (when the accelerator is OFF), brake start position (when the brake is ON), stop position ( Therefore, the driver can be assisted with the usual driving feeling of the driver of the vehicle.
- support suitable for the driver for each vehicle is obtained by learning the driver's driving behavior for each vehicle based on the database in which the information for each vehicle is accumulated and specifying the support area. It can be performed. By providing assistance suitable for the driver for each vehicle, the driver can receive assistance without feeling bothered or uncomfortable with the assistance.
- the operation information and the position information are stored in the database in association with each support area candidate.
- driving operation information by the driver and vehicle position information are associated with each other and stored in a database. Accumulate information for each support area candidate.
- the vehicle stop for each support area candidate can be performed from the information for each support area candidate stored in the database.
- the stop frequency for each candidate for the support area can be acquired.
- the candidate of a support area with frequent stop frequency can be specified as a support area.
- the vehicle information processing system of the present invention it is preferable to store driving operation information by a driver and vehicle position information in association with each other, and to set an area with many deceleration operations as a candidate for a support area based on the stored information. It is.
- this vehicle information processing system in order to set support area candidates, driving operation information by the driver and vehicle position information are stored in association with each other when the driver is driving the vehicle.
- a deceleration operation is extracted from the stored information, and an area with many deceleration operations is set as a support area candidate.
- the driver's driving behavior is learned for each vehicle based on the driving operation information of the driver for each vehicle, and a support area candidate is set. Candidates for support areas can be set.
- the support area is based on position information that is predicted in advance when the vehicle stops (for example, position information such as temporary stop, railroad crossing, traffic light (red signal) that are stipulated by law). Set candidates for. As described above, in the vehicle information processing system, it is not necessary to perform data accumulation or learning for each vehicle by setting support area candidates based on position information that is predicted in advance when the vehicle stops. Candidates for support areas can be set.
- the specifying means classifies the acceleration operation and the deceleration operation from the order of the operation transition using the driving operation information stored in the database.
- the specifying means classifies the acceleration operation and the deceleration operation from the order of the operation transition using the driving operation information in the database. By using this classified acceleration operation and deceleration operation, it can be used for vehicle stop determination, the driving behavior of the driver can be extracted for each vehicle, and it can be used for driver assistance for each vehicle.
- driving operation information when the vehicle stops or driving operation information when the vehicle starts is extracted from the classified acceleration operation and deceleration operation, and the extracted driving operation information is used. It is preferable to provide support to the driver.
- this vehicle information processing system by extracting the deceleration stop operation information when the vehicle stops from the classified acceleration operation and deceleration operation, and using the deceleration stop operation information to assist the driver when decelerating and stopping
- the usual deceleration start position (when the accelerator is OFF), brake start position (when the brake is ON), and stop position (when the brake is OFF) can be extracted for each vehicle from such deceleration / stop operation information. It is possible to provide assistance to the driver as if it were decelerating and stopping.
- start acceleration operation information when the vehicle starts is extracted from the classified acceleration operation and deceleration operation, and the driver is started and accelerated using the start acceleration operation information.
- start acceleration operation information it is possible to provide support suitable for the driving behavior of the driver at the time of starting acceleration for each vehicle. From this start acceleration operation information, the usual start start position (when the brake is off) and the accelerator start position (when the accelerator is on) can be extracted for each vehicle. Can provide support.
- the database may be configured to store vehicle behavior information in association with driving operation information and position information.
- vehicle behavior information for example, vehicle speed information and acceleration / deceleration information
- vehicle behavior information is linked and stored in a database.
- vehicle behavior information is also linked and stored in the database, so that the stop of the vehicle can be determined with higher accuracy, and the driving behavior can be learned in detail for each vehicle.
- the support for the driver of the vehicle is operation support during deceleration stop and / or operation support during start acceleration.
- the stop of the vehicle counted in the stop frequency is a stop at the time of deceleration stop and / or at the time of start acceleration.
- the database may be provided in a center that supports the vehicle.
- the database may be configured to be provided in the vehicle.
- a driving support system determines a stop of a vehicle based on information stored in a database, a database that stores driving operation information by a driver and vehicle position information in association with each other, and stops in the same area It is characterized by comprising a specifying means for specifying a support area based on the frequency, and a support means for supporting the driver based on the support area specified by the specifying means.
- This driving support system includes a database and specifying means similar to those of the vehicle information processing system of the present invention, and specifies a support area using this database.
- the support means supports the driver of the vehicle based on the specified support area.
- the driver's driving behavior is learned for each vehicle based on the database in which the information for each vehicle is accumulated, the support area is specified, and the driver is supported based on the support area.
- the assistance suitable for a driver can be performed for every vehicle by learning the driving action of a driver for every vehicle based on the database in which the information for every vehicle was accumulate
- the present invention is applied to a vehicle information processing system (driving support system) mounted on a hybrid vehicle having an eco-support function.
- vehicle information processing system driving support system
- eco-support suitable for the driver for each vehicle at the time of deceleration stop (assist driving with good fuel efficiency to the driver of the vehicle) Configured the function to realize
- the function will be described in detail.
- deceleration is an action of reducing the speed with a foot brake operation. Judged that there is room for improvement in fuel consumption due to foot brake operation.
- the target area for eco-support is an intersection where infrastructure facilities (for example, beacons) are installed.
- infrastructure facilities for example, beacons
- a candidate area for a support area is set by learning, and a support area where the vehicle always decelerates and stops from the candidate area by learning (a vehicle is a normal travel route).
- An area with high reproducibility of the deceleration stop action) is identified, a vehicle specific deceleration action in the support area is extracted, and eco support is performed using the support area and the deceleration action (deceleration prediction information).
- FIG. 1 is a configuration diagram of a vehicle information processing system according to the present embodiment.
- FIG. 2 is an example of a candidate area (support area).
- FIG. 3 is an explanatory diagram of deceleration behavior learning according to the present embodiment.
- the vehicle information processing system 1 learns candidate areas for setting support candidate areas, learns deceleration actions for each candidate area and extracts deceleration prediction information, and predicts deceleration prediction information for each support area (read ahead). Information) is output for deceleration prediction (eco-support).
- the vehicle information processing system 1 includes a road-vehicle communication device 2, a navigation system 3, a CAN [Controller Area Network] 4, an ITSECU [ElectronicElectroControl Unit] 5, and an HV [Hybridbrvehicle] ECU 6.
- candidate area learning and deceleration action learning information for each vehicle is stored in a database.
- a means for recognizing a driver may be provided, and information may be stored in the database for each recognized driver. If a driver who drives the vehicle is specified, information on the driver is stored in the database, and a method of specifying the driver from the behavior of the vehicle, the travel route, or the like may be used.
- the road-to-vehicle communication device 2 is a device for performing road-to-vehicle communication with infrastructure beacons and the like.
- the road-to-vehicle communication device 2 receives information from the infrastructure and transmits the received information to the ITSECU 5.
- the information required by the ITSECU 5 includes, for example, road alignment information up to the serviced intersection, information on the intersection (for example, intersection shape information and position information, stop line information), signal cycle, etc. There is information.
- Navigation system 3 is a system that detects the current position of the vehicle and provides route guidance to the destination.
- the navigation system 3 transmits the current position information to the ITSECU 5 and the HVECU 6 when the current position of the vehicle is detected at regular intervals based on signals received by a GPS [Global Positioning System] device.
- the map information required by the ITSECU 5 among the data stored in the map database is transmitted to the ITSECU 5.
- the information required by the ITSECU 5 is, for example, position information of a place where the vehicle stop is stipulated by law, and position information such as temporary stop, railroad crossing, and traffic lights.
- a configuration may be provided that includes a GPS device in order to acquire the current position of the vehicle.
- CAN4 is a LAN in the vehicle and is used for transmission / reception of information in the vehicle.
- information required by the ITSECU 5 includes, for example, accelerator operation information, brake operation information, vehicle speed information, and acceleration / deceleration information.
- the ITSECU 5 has a CAN 4 communication interface.
- the ITSECU 5 is an electronic control unit including a CPU [Central Processing Unit], ROM [Read Only Memory], RAM [Random Access Memory], and implements various functions of the intelligent transportation system.
- CPU Central Processing Unit
- ROM Read Only Memory
- RAM Random Access Memory
- a frequent deceleration operation section is extracted as a candidate area in the travel route of the vehicle (and thus the driver of the vehicle).
- One method is to select candidate areas based on the position where the vehicle is predicted to decelerate and stop on the route of the vehicle (for example, temporary stop, traffic light (red light), crossing, etc., which are determined by law). This is the extraction method.
- Another method is that the driver's pedal operation information and the vehicle position information when the driver is driving the vehicle are linked and stored, and the vehicle driver actually uses the stored information based on the stored information. This is a method of extracting a section where deceleration operations occur frequently as a candidate area.
- the ITS ECU 5 receives from the navigation system 3 (map database) map information relating to the road on which the vehicle is running (particularly, information on the position where the vehicle such as temporary stop, railroad crossing, traffic lights, etc. is predicted to stop). Then, every time the current position information is received from the navigation system 3, the ITSECU 5 passes the position where the vehicle is predicted to stop (in such a position, it is predicted that deceleration operations will frequently occur in the previous section). Determine whether or not. When the vehicle passes a position where the vehicle is predicted to stop, the ITSECU 5 sets a candidate area based on the position information. Note that the position where the vehicle is predicted to stop may include a position registered at a destination or a point in the navigation system 3 such as a home or office.
- the ITSECU 5 stores the accelerator operation information and brake operation information from the CAN 4 and the current position information from the navigation system 3 in the database 5a in association with each other at a certain time or a certain traveling distance while the vehicle is traveling.
- the ITSECU 5 When data is accumulated in the database 5a, the ITSECU 5 extracts a deceleration operation based on the accelerator operation information and the brake operation information accumulated in the database 5a.
- the deceleration operation is an operation performed in the order of accelerator OFF, brake ON / OFF (repeatable), and accelerator ON. Then, the ITSECU 5 counts up the number of passages that have passed through the same route, and when a deceleration operation is extracted in the same section, counts up the number of deceleration operations, and divides the number of deceleration operations by the number of passages to reduce the deceleration operation rate. Is calculated.
- a section where the number of times of passage is a predetermined number or more (for example, 5 times, 10 times or more) and the deceleration operation rate is a threshold value or more (for example, 80% or 90% or more) is set as a candidate area.
- Other methods may be used as a method for determining a section where deceleration operations frequently occur.
- the ITSECU 5 When setting the candidate area, the ITSECU 5 sets an area that includes all lanes in the vehicle traveling direction as the width direction as the candidate area and has a predetermined distance as the length direction.
- the predetermined distance is a distance that sufficiently includes the driver's deceleration operation for stopping. For example, as shown in FIG. 2, in the case of an intersection with a temporary stop line L, from a central position in the intersection in front of the temporary stop line L to a predetermined position (position several hundred meters before) of the temporary stop line L Is set as the candidate area CA.
- the length of this section is a distance that can sufficiently extract the deceleration action when stopping.
- a range suitable for each vehicle may be set by learning and utilizing the travel distance during the driver's deceleration operation for each vehicle.
- deceleration learning In deceleration behavior learning, each time passing through a candidate area, various types of information are accumulated, effective deceleration operations within the candidate area are extracted from the accumulated information, and effective deceleration operations are extracted and candidates with a high frequency of stops
- the area is specified as a support area, and deceleration prediction information in the support area is calculated.
- the deceleration prediction information includes the deceleration start position (position where the accelerator is turned off) AF, brake start position (position where the brake is turned on) BN, stop position (brake is turned off) for each support area AA. Position) BF.
- the deceleration pattern is a pattern that shows the transition of pedal operation that can respond to a wide variety of driving behaviors, focusing on pedal operations that are essential for carrying out deceleration behaviors, and accompanied by a brake operation triggered by an accelerator OFF operation It is a pattern of deceleration action.
- FIG. 3 shows an example thereof.
- the deceleration pattern indicated by reference numeral P1 is a basic operation deceleration pattern, and the deceleration pattern indicated by reference numeral P2 is caused by a disturbance (for example, avoiding a stopped vehicle) before deceleration with respect to the deceleration target.
- a deceleration pattern with deceleration, a deceleration pattern indicated by reference symbol P3 is a two-step stop deceleration pattern, a deceleration pattern indicated by symbol P4 is a deceleration pattern for a pumping brake, and a deceleration pattern indicated by reference symbol P5 is a creep operation. It is a deceleration pattern when there is.
- this creep operation is an operation in which the driver gradually changes the stop position by repeatedly turning the brake on / off after the vehicle stops.
- the horizontal axis is the vehicle position (travel distance) L
- the vertical axis is the vehicle speed V.
- a white triangle in the figure indicates an accelerator OFF operation
- a white circle indicates an accelerator ON operation
- a black triangle indicates a brake OFF operation
- a black circle indicates a brake ON operation.
- the section (b) shown in the figure is the section for approaching the deceleration target
- the section (a) is the section before the approach
- (c) is the section after the approach.
- the deceleration action in the approach section in (b) is a deceleration stop action to the deceleration target of the vehicle (driver).
- the ITSECU 5 determines whether or not the vehicle has entered the candidate area every time the current position information is received from the navigation system 3 while the vehicle is traveling. If it is determined that the vehicle has entered the candidate area, the ITSECU 5 performs accelerator operation information and brake operation information from the CAN 4 and vehicle state information (for example, vehicle speed information, acceleration / deceleration information), navigation, and the like at regular time intervals or constant travel distances.
- vehicle state information for example, vehicle speed information, acceleration / deceleration information
- navigation and the like at regular time intervals or constant travel distances.
- the current position information from the system 3 is linked and stored in the database 5b.
- the ITSECU 5 determines whether or not the vehicle has left the candidate area every time the current position information is received from the navigation system 3 while the vehicle is traveling.
- the ITSECU 5 finishes accumulating the information in the database 5b and increments the number of times of passage for the candidate area that has passed by one. As the data stored in the database 5b, only information when the accelerator pedal / brake pedal ON / OFF is detected may be stored.
- the ITSECU 5 sorts the deceleration operation and the acceleration operation based on the data accumulated this time for the candidate area.
- the deceleration operation is an operation performed in the order of accelerator OFF, brake ON / OFF (repeatable), and accelerator ON.
- the acceleration operation is an operation performed in the order of accelerator OFF and accelerator ON (repeatable).
- the ITSECU 5 determines a corresponding deceleration pattern from the prepared deceleration patterns based on the classified deceleration operation and the acceleration operation in the candidate area, and the deceleration operation in the candidate area. Is an approach deceleration action to the deceleration target or a deceleration action before and after the approach, and only the approach deceleration action is extracted from the deceleration operations in the candidate area.
- the deceleration action before and after the approach is a deceleration due to a disturbance, a two-step stop, etc., and is not a deceleration action for the deceleration target, so it is not used as a sample for creating deceleration prediction information.
- the ITSECU 5 determines whether or not the vehicle has decelerated and stopped by the approach deceleration action (deceleration operation) within the candidate area. If there is no such action, the number of stops will not be counted, and further sorting will be stopped.
- the deceleration operation at the approach is a deceleration from high speed to low speed (especially stop)
- the deceleration operation before the approach is a deceleration from high speed to high speed
- the deceleration operation is a deceleration from low speed to low speed. Therefore, the deceleration operation in the case of high speed to low speed (stop) is extracted as an approach deceleration action to the deceleration target.
- the deceleration operation S11 is an approach deceleration action, and the deceleration operation S11 is extracted.
- the deceleration pattern P2 with disturbance deceleration the deceleration operation S21 is the deceleration action before the approach
- the deceleration operation S22 is the approach deceleration action
- the deceleration operation S22 is extracted.
- the deceleration operation S31 is an approach deceleration action
- the deceleration operation S32 is an approach deceleration action
- the deceleration operation S31 is extracted.
- the deceleration operation S41 is an approach deceleration action, and the deceleration operation S41 is extracted.
- the deceleration operation S51 is an approach deceleration action.
- the creep operation after stopping is extracted together, it is necessary to appropriately remove the creep portion.
- the ITSECU 5 determines the presence or absence of a creep operation in the approach deceleration action. In this determination, attention is paid to the vehicle speed when the brake is OFF in the operation within the approach, and when there are a plurality of brake OFF operations continuously at the low vehicle speed, it is determined that there is creep. If there is a creep operation, the vehicle stops and the stop position is changed by the driver's brake ON / OFF operation after the brake is turned off. Therefore, in order to accurately determine the vehicle stop position, the presence / absence of the creep operation is determined. Yes.
- the ITSECU 5 specifies the deceleration start position from the position information when the accelerator is turned off based on the deceleration operation in the approach deceleration action, and the brake is determined from the position information when the brake is turned on.
- the start position is specified
- the stop position is specified from the position information when the brake is turned off.
- the brake ON operation when the brake ON / OFF is repeated, the brake ON operation immediately after the accelerator OFF operation is extracted.
- the brake OFF operation when the brake ON / OFF is repeated, the last brake OFF operation is extracted. However, if there is a creep operation, the first brake-off operation that starts the creep operation is extracted.
- the position at the accelerator OFF operation AF1 is the deceleration start position
- the position at the brake ON operation BN1 is the brake start position
- the position at the brake OFF operation BF1 is the stop position.
- the position at the accelerator OFF operation AF3 is the deceleration start position
- the position at the brake ON operation BN3 is the brake start position
- the position at the brake OFF operation BF3 is the stop position.
- the position at the accelerator OFF operation AF4 is the deceleration start position
- the position at the brake ON operation BN4 is the brake start position
- the position at the brake OFF operation BF4 is the stop position.
- the position at the time of the accelerator OFF operation AF5 is the deceleration start position
- the position at the time of the brake ON operation BN5 is the brake start position
- the position at the time of the brake OFF operation BF5 is the stop position.
- the ITSECU 5 increments the number of stops for that candidate area by one. Further, the ITSECU 5 divides the number of stops for the candidate area by the number of passes (total number of passes) to calculate a stop rate.
- the number of passages for the candidate area is a predetermined number or more (for example, 5 times, 10 times or more), and the stop rate (corresponding to the stop frequency) is a threshold value or more (for example, 80%, 90% or more).
- the candidate area is specified as the support area.
- the support area registration information is deceleration prediction information, and is deceleration start position information, brake start position information, and stop position information for each support area.
- This deceleration start position is the usual deceleration start position when the vehicle (driver) stops with respect to the deceleration target
- this brake start position is the usual brake start position where the driver of the vehicle starts the brake operation
- This stop position is the usual stop position of the vehicle (driver).
- deceleration start position information, brake start position information, and stop position information for the same support area are obtained. For example, the average position for each position is used as each position information. sign up.
- the ITSECU 5 transmits support area registration information to the HVECU 6 in order to perform eco-support.
- the HVECU 6 is an electronic control unit including a CPU, a ROM, a RAM, and the like, and controls an engine and a motor (inverter) that are power sources of the hybrid vehicle, a brake that is a braking source, and the like.
- a motor inverter
- the eco support function using the support area registration information from the ITSECU 5 among the functions in the HVECU 6 will be described.
- the HVECU 6 determines whether or not the vehicle has entered the support area every time the current position information is received from the navigation system 3 while the vehicle is traveling. When it is determined that the vehicle has entered the support area, the HVECU 6 provides information for prompting the driver to perform an accelerator OFF operation earlier than usual at a position before the deceleration start position based on the deceleration start position of the deceleration prediction information. In this information provision, for example, a message such as “If the accelerator is turned off earlier than usual, fuel consumption can be suppressed” is displayed on the screen, or a voice is output.
- the HVECU 6 increases the regenerative brake amount (for example, increases the deceleration) based on the stop position of the deceleration prediction information, so that the motor (inverter) And control the brake.
- the eco support using the deceleration prediction information shown here is an example, and the eco support may be performed by another method using the deceleration prediction information.
- acceleration / deceleration control is performed by control on the vehicle side. Therefore, based on the usual deceleration / stopping behavior of the vehicle (driver) at the usual deceleration / stop location of the vehicle (driver).
- acceleration / deceleration control is performed by control on the vehicle side. Therefore, based on the usual deceleration / stopping behavior of the vehicle (driver) at the usual deceleration / stop location of the vehicle (driver).
- By controlling the engine, motor, and brake on the vehicle side it is preferable to accelerate the accelerator off based on the deceleration prediction information, increase the regenerative brake amount, and stop the engine.
- FIG. 4 is a flowchart showing a flow of deceleration action learning according to the present embodiment.
- the road-to-vehicle communication device 2 receives road alignment information from the infrastructure to the intersection to be serviced, information on the intersection, signal cycle information, and the like. Information is transmitted to the ITSECU 5.
- the navigation system 3 transmits the current position information and map information around the current position to the ITSECU 5 every time the current position is detected based on the GPS signal or the like. Further, the ITSECU 5 acquires pedal operation information, vehicle speed information, and the like from the CAN 4.
- the ITS ECU 5 determines whether or not the vehicle has passed a position where the vehicle is predicted to stop based on the map information (section where deceleration operations are expected to occur frequently) every time the vehicle receives the current position information while traveling. When the vehicle passes a position where the vehicle is predicted to stop, a candidate area is set based on the position information. Alternatively, the ITS ECU 5 accumulates the pedal operation information and the current position information in the database 5a in association with the pedal operation information at every certain time or every certain traveling distance during traveling of the vehicle. Then, the ITSECU 5 extracts a deceleration operation from the pedal operation information stored in the database 5a, discriminates a section with many deceleration operations in the same section, and sets the section as a candidate area.
- the ITSECU 5 determines whether or not the vehicle has entered the candidate area based on the current position information every time the current position information is received while the vehicle is traveling (S1).
- the ITSECU 5 receives pedal operation information from the CAN 4 every time the current position information is received (or every time when the pedal ON / OFF is detected).
- the vehicle behavior information (for example, vehicle speed information) is acquired, and the pedal operation information, the current position information, and the vehicle behavior information are associated and stored in the database 5b as data of the candidate area that is currently approaching (S2).
- the ITSECU 5 determines whether or not the candidate area has been exited based on the current position information (S3). If it is determined in S3 that the candidate area has not been exited, the ITSECU 5 returns to the process of S2. If it is determined in S3 that the candidate area has been exited, the ITSECU 5 increments the total number of passes (number of passes) for that candidate area by 1 (S4).
- the ITSECU 5 classifies the deceleration operation and the acceleration operation based on the pedal operation information accumulated for the candidate area this time in the database 5b (S5).
- the ITSECU 5 determines a corresponding deceleration pattern from the deceleration patterns as the first filter based on the classified deceleration operation, and the deceleration operation is an approach deceleration action to the deceleration target or deceleration before and after the approach. It is determined whether it is an action (S6).
- the deceleration operation is a deceleration action before and after the approach, it is not used as a sample for creating deceleration prediction information.
- the ITSECU 5 determines whether or not the vehicle has been stopped by the deceleration operation of the approach deceleration action within the candidate area.
- the ITSECU 5 determines the presence or absence of a creep operation in the approach deceleration action as a second filter (S6).
- the ITSECU 5 specifies the deceleration start position from the position information when the accelerator OFF operation is performed based on the deceleration operation in the approach deceleration action, and the brake is first turned ON from the accelerator OFF operation.
- the brake start position is specified from the position information when the operation is performed, and the stop position is specified from the position information when the brake is finally turned off.
- the ITSECU 5 specifies the deceleration start position and the brake start position in the same manner as described above, and the position information when the brake to be started during the creep operation for the stop position is first turned OFF.
- the stop position is specified.
- the ITSECU 5 updates the number of stops for that candidate area (one count up) (S7). Further, the ITSECU 5 updates the stop rate from the number of stops and the total number of passes for the candidate area (S8).
- the ITSECU 5 specifies the candidate area as the support area when the total number of passes for the candidate area is equal to or greater than the predetermined number and the stop rate is equal to or greater than the threshold value.
- the ITSECU 5 updates support area registration information (deceleration prediction information, deceleration start position information, brake start position information, and stop position information for each support area) for the support area ( S9). Then, when the vehicle passes the support area next time, the ITSECU 5 transmits support area registration information to the HVECU 6 in order to perform eco-support.
- the ITSECU 5 determines whether or not the learning processing is ended (for example, vehicle traveling is ended) (S10).
- the ITSECU 5 ends the learning when it is determined in S10 that the learning process is finished, and returns to the process of S1 when it is determined that the learning process is not finished in S10.
- the HVECU 6 When receiving the support area registration information, the HVECU 6 provides information for the purpose of eco-support based on the usual deceleration start position, brake start position, and stop position of the vehicle (and thus the driver of the vehicle) in the support area. Car control etc.
- the driver's deceleration stop action for each vehicle is learned based on the database 5b in which the information for each vehicle is accumulated, and the support area (the area where the vehicle normally decelerates and stops) is specified.
- the support area the area where the vehicle normally decelerates and stops
- eco-support suitable for the driver can be provided for each vehicle.
- the driver can receive assistance without feeling bothered or uncomfortable with the assistance.
- the pedal operation information, the current position information, and the vehicle behavior information are stored in the database 5 b in association with each candidate area, whereby information for each candidate area stored in the database 5 b is stored. Therefore, the deceleration stop action can be determined for each candidate area, the stop frequency for each candidate area can be acquired, and the candidate area with the high stop frequency can be specified as the support area.
- the vehicle (driver) when a support area is specified, the vehicle (driver) 's usual deceleration start position, brake start position, stop based on information for each candidate area accumulated in the database 5b.
- the start it is possible to provide eco-support that matches the sense of deceleration and stop operation of the driver of the vehicle.
- the candidate area corresponding to the vehicle (driver) is set. Deceleration behavior learning can be performed.
- data accumulation, learning, and the like are performed by setting candidate areas based on position information that is known in advance when the vehicle stops on the travel route of the vehicle (driver) using map information. There is no need, and the candidate area can be set easily.
- deceleration operation information for each vehicle is accumulated in the database 5a, and a driver's deceleration operation frequent operation is learned for each vehicle based on the information accumulated in the database 5a. By setting, candidate areas according to the vehicle can be set with high accuracy.
- the pedal operation information and the current position information are linked and accumulated in the database 5b, and accelerated from the order of the pedal operation transition based on the pedal operation information accumulated in the database 5b.
- the vehicle information processing system 1 by classifying the operation and the deceleration operation, it can be used for determining whether to stop the vehicle, extracting a deceleration stop action for each vehicle, or the like.
- the vehicle information processing system 1 by accumulating the vehicle behavior information and accumulating it in the database 5b, the vehicle stop can be determined with higher accuracy, and the deceleration stop action for each vehicle can be learned in more detail.
- the vehicle is provided with a database and each vehicle learns, but a center that provides various services to the vehicle may include a database and each center may perform each learning.
- a center that provides various services to the vehicle may include a database and each center may perform each learning.
- the memory capacity and processing load in each vehicle can be reduced.
- the center includes a database
- wireless communication can be performed between the vehicle and the center, and the vehicle transmits each piece of information stored in the database to the center and receives support area registration information and the like from the center.
- the center database stores data for every vehicle (driver) to be supported.
- the center may be provided with a database, and each learning may be performed by each vehicle. Even in this case, the memory capacity in the vehicle can be reduced.
- the information for each vehicle is stored in the database and the learning is performed for each vehicle.
- the information for each driver is stored in the database, It is good to learn every time.
- a support area for each driver can be specified, and eco-support suitable for each driver can be performed.
- the present invention is applied to support for deceleration stop, but can also be applied to support for start acceleration.
- the start acceleration the candidate area learning and the start acceleration action learning can be performed in the same manner by using various start acceleration patterns, a decelerating operation at the time of start acceleration, an operation transition of the acceleration operation, and the like.
- it can also be applied to other support.
- the present invention can provide assistance suitable for the driver for each vehicle by learning the driving behavior of the driver for each vehicle based on the database in which the information for each vehicle is accumulated and specifying the support area.
- SYMBOLS 1 Information processing system for vehicles, 2 ... Road-to-vehicle communication apparatus, 3 ... Navigation system, 4 ... CAN, 5 ... ITSECU, 5a, 5b ... Database, 6 ... HVECU.
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Abstract
Description
Claims (12)
- ドライバによる運転操作情報と車両の位置情報とを紐付けて記憶するデータベースと、
前記データベースに記憶された情報に基づいて車両の停止を判断し、同じエリアでの停止頻度に基づいて支援エリアを特定する特定手段と
を備えることを特徴とする車両用情報処理システム。 - 前記データベースには、支援エリアの候補毎に運転操作情報と位置情報とを紐付けて記憶することを特徴とする請求項1に記載の車両用情報処理システム。
- ドライバによる運転操作情報と車両の位置情報とを紐付けて記憶し、前記記憶された情報に基づいて減速操作の多いエリアを前記支援エリアの候補として設定することを特徴とする請求項2に記載の車両用情報処理システム。
- 車両が停止すると予め予測される位置情報に基づいて前記支援エリアの候補を設定することを特徴とする請求項2に記載の車両用情報処理システム。
- 前記特定手段は、前記データベースに記憶される運転操作情報を用いて操作の遷移順から加速操作と減速操作を分類することを特徴とする請求項1~請求項4のいずれか1項に記載の車両用情報処理システム。
- 前記分類した加速操作と減速操作から車両が停止するときの運転操作情報又は車両が発進するときの運転操作情報を抽出し、該抽出した運転操作情報を用いてドライバに対する支援を行うことを特徴とする請求項5に記載の車両用情報処理システム。
- 前記データベースには、運転操作情報と位置情報に加えて車両の挙動情報を紐付けて記憶することを特徴とする請求項1~請求項6のいずれか1項に記載の車両用情報処理システム。
- 車両のドライバに対する支援は、減速停止時の操作支援又は/及び発進加速時の操作支援であることを特徴とする請求項1~請求項7のいずれか1項に記載の車両用情報処理システム。
- 前記停止頻度にカウントされる車両の停止は、減速停止時及び/又は発進加速時の停止であることを特徴とする請求項1~請求項8のいずれか1項に記載の車両用情報処理システム。
- 前記データベースは、車両に対して支援を行うセンタに備えられることを特徴とする請求項1~請求項9のいずれか1項に記載の車両用情報処理システム。
- 前記データベースは、車両に備えられることを特徴とする請求項1~請求項9のいずれか1項に記載の車両用情報処理システム。
- ドライバによる運転操作情報と車両の位置情報とを紐付けて記憶するデータベースと、
前記データベースに記憶された情報に基づいて車両の停止を判断し、同じエリアでの停止頻度に基づいて支援エリアを特定する特定手段と、
前記特定手段で特定した支援エリアに基づいてドライバに対して支援を行う支援手段と、
を備えることを特徴とする運転支援システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10858348.5A EP2629275B1 (en) | 2010-10-15 | 2010-10-15 | Vehicle information processing system and driving assistance system |
| CN201080069624.9A CN103221780B (zh) | 2010-10-15 | 2010-10-15 | 车辆用信息处理系统及驾驶支援系统 |
| JP2012538538A JP5527421B2 (ja) | 2010-10-15 | 2010-10-15 | 車両用情報処理システム及び運転支援システム |
| PCT/JP2010/068159 WO2012049767A1 (ja) | 2010-10-15 | 2010-10-15 | 車両用情報処理システム及び運転支援システム |
| US13/879,524 US9336183B2 (en) | 2010-10-15 | 2010-10-15 | Vehicle information processing system and driving assistance system |
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| PCT/JP2010/068159 WO2012049767A1 (ja) | 2010-10-15 | 2010-10-15 | 車両用情報処理システム及び運転支援システム |
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| EP (1) | EP2629275B1 (ja) |
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| CN (1) | CN103221780B (ja) |
| WO (1) | WO2012049767A1 (ja) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014110677A (ja) * | 2012-11-30 | 2014-06-12 | Toyota Motor Corp | 運転支援装置 |
| JP2014194194A (ja) * | 2013-03-29 | 2014-10-09 | Fuji Heavy Ind Ltd | アイドルストップ制御装置 |
| JP2014197359A (ja) * | 2013-03-29 | 2014-10-16 | アイシン・エィ・ダブリュ株式会社 | 区間情報管理システム、方法およびプログラム |
| JP2014199588A (ja) * | 2013-03-29 | 2014-10-23 | アイシン・エィ・ダブリュ株式会社 | 進入判断地点記憶システム、運転支援システム、運転支援方法及びコンピュータプログラム |
| US9457793B2 (en) | 2011-01-12 | 2016-10-04 | Toyota Jidosha Kabushiki Kaisha | Vehicle information processing system |
| US9573597B2 (en) | 2011-08-04 | 2017-02-21 | Toyota Jidosha Kabushiki Kaisha | Vehicle information processing apparatus and vehicle information processing method |
| JP2017077867A (ja) * | 2015-10-22 | 2017-04-27 | トヨタ自動車株式会社 | 車両制御装置 |
| DE112014000857B4 (de) | 2013-03-29 | 2020-08-06 | Aisin Aw Co., Ltd. | Verlangsamungsendortspeichersystem, Fahrassistenzsystem, Fahrassistenzverfahren und Computerprogramm |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221780B (zh) | 2010-10-15 | 2016-08-03 | 丰田自动车株式会社 | 车辆用信息处理系统及驾驶支援系统 |
| CN103069464B (zh) | 2011-05-23 | 2015-01-14 | 丰田自动车株式会社 | 车辆用信息处理系统 |
| JP5900448B2 (ja) * | 2013-09-30 | 2016-04-06 | トヨタ自動車株式会社 | 運転支援装置 |
| JP6364879B2 (ja) * | 2014-03-31 | 2018-08-01 | アイシン・エィ・ダブリュ株式会社 | 運転支援システム、方法およびプログラム |
| US10482787B2 (en) * | 2017-03-21 | 2019-11-19 | Toyota Motor Engineering & Manufacturing North America, Inc. | Selective presentation of coasting coach indicator for consecutive learned deceleration areas in close proximity |
| US12001958B2 (en) * | 2020-03-19 | 2024-06-04 | Nvidia Corporation | Future trajectory predictions in multi-actor environments for autonomous machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007041916A (ja) * | 2005-08-04 | 2007-02-15 | Nissan Motor Co Ltd | 車両用停止線検出システム |
| JP2007293626A (ja) * | 2006-04-25 | 2007-11-08 | Toyota Motor Corp | 車両環境サービスシステム |
| JP2009031046A (ja) * | 2007-07-25 | 2009-02-12 | Hitachi Ltd | 自動車の燃料消費量推定システム、経路探索システム、及び運転指導システム |
| JP2009031837A (ja) * | 2007-07-24 | 2009-02-12 | Nissan Motor Co Ltd | 交差点通過支援装置および交差点通過支援方法 |
| JP2009053732A (ja) | 2007-08-23 | 2009-03-12 | Nissan Motor Co Ltd | 停止目標位置検出装置及び停止目標位置検出方法 |
| JP2009064254A (ja) * | 2007-09-06 | 2009-03-26 | Toyota Motor Corp | 省燃費運転支援装置 |
| JP2009070145A (ja) * | 2007-09-13 | 2009-04-02 | Nissan Motor Co Ltd | 車両用運転評価装置 |
| JP2009244167A (ja) | 2008-03-31 | 2009-10-22 | Mazda Motor Corp | 車両の運転支援方法及び運転支援装置 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872283A (en) | 1973-07-13 | 1975-03-18 | Cadre Corp | Vehicle identification method and apparatus |
| US5661650A (en) | 1994-02-23 | 1997-08-26 | Honda Giken Kogyo Kabushiki Kaisha | System for controlling a vehicle relative to a judged shape of a travel road |
| US8019501B2 (en) | 1995-06-07 | 2011-09-13 | Automotive Technologies International, Inc. | Vehicle diagnostic and prognostic methods and systems |
| EP0940654B1 (en) * | 1996-11-25 | 2005-06-01 | Toyota Jidosha Kabushiki Kaisha | Navigation device for vehicle |
| US6115668A (en) | 1997-03-07 | 2000-09-05 | Pioneer Electronic Corporation | Navigation apparatus for detecting a present position of a moveable body |
| US6252544B1 (en) | 1998-01-27 | 2001-06-26 | Steven M. Hoffberg | Mobile communication device |
| US6161072A (en) | 1999-01-21 | 2000-12-12 | Intel Corporation | Automatic cruise control |
| US6993421B2 (en) | 1999-07-30 | 2006-01-31 | Oshkosh Truck Corporation | Equipment service vehicle with network-assisted vehicle service and repair |
| US6297732B2 (en) | 1999-09-08 | 2001-10-02 | Precision Navigation, Inc. | Radar/laser detection device with multi-sensing and reporting capability |
| US6847892B2 (en) | 2001-10-29 | 2005-01-25 | Digital Angel Corporation | System for localizing and sensing objects and providing alerts |
| US6655754B2 (en) * | 2002-04-02 | 2003-12-02 | Ford Global Technologies, Llc | Vehicle brake system having adaptive torque control |
| US6631322B1 (en) | 2002-12-06 | 2003-10-07 | General Electric Co. | Method and apparatus for vehicle management |
| JP2005007932A (ja) * | 2003-06-16 | 2005-01-13 | Fujitsu Ten Ltd | 運転操作監視方法、装置およびシステム |
| EP1652128B1 (en) * | 2003-07-07 | 2014-05-14 | Insurance Services Office, Inc. | Traffic information system |
| JP4715170B2 (ja) * | 2003-11-21 | 2011-07-06 | 日産自動車株式会社 | 道路情報作成・配信装置、車載装置、道路情報作成・配信システム |
| JP2005297817A (ja) | 2004-04-13 | 2005-10-27 | Fujitsu Ten Ltd | 運転支援装置 |
| CN1737501A (zh) * | 2004-08-20 | 2006-02-22 | 爱信精机株式会社 | 用于车辆的停车辅助装置与停车辅助方法 |
| JP2006347531A (ja) | 2005-05-16 | 2006-12-28 | Xanavi Informatics Corp | 車載端末装置、自動車の走行制御システム、及び自動車の制御方法 |
| US7522990B2 (en) * | 2005-06-08 | 2009-04-21 | General Electric Company | System and method for improved train handling and fuel consumption |
| JP4737519B2 (ja) * | 2005-06-28 | 2011-08-03 | アイシン・エィ・ダブリュ株式会社 | 車両制御補助装置及び車両制御補助方法 |
| JP4812343B2 (ja) | 2005-06-30 | 2011-11-09 | トヨタ自動車株式会社 | 運転傾向推定装置及び運転支援装置 |
| JP4816104B2 (ja) | 2006-01-26 | 2011-11-16 | トヨタ自動車株式会社 | 車両位置判定装置及び車両用駆動力制御装置 |
| US20070265759A1 (en) | 2006-05-09 | 2007-11-15 | David Salinas | Method and system for utilizing topographical awareness in an adaptive cruise control |
| US7841673B2 (en) * | 2006-05-11 | 2010-11-30 | Gm Global Technology Operations, Inc. | Vehicle braking system |
| US8577586B2 (en) * | 2006-08-07 | 2013-11-05 | Toyota Jidosha Kabushiki Kaisha | Travel control device |
| JP4858039B2 (ja) | 2006-09-25 | 2012-01-18 | トヨタ自動車株式会社 | 車両制御装置 |
| US8155826B2 (en) | 2007-03-30 | 2012-04-10 | Aisin Aw Co., Ltd. | Vehicle behavior learning apparatuses, methods, and programs |
| JP4453046B2 (ja) * | 2007-03-30 | 2010-04-21 | アイシン・エィ・ダブリュ株式会社 | 車両挙動学習装置及び車両挙動学習プログラム |
| CN101568802B (zh) | 2007-05-02 | 2012-04-04 | 松下电器产业株式会社 | 移动目标预测装置、移动目标预测方法及导航装置 |
| US7849944B2 (en) * | 2007-06-12 | 2010-12-14 | Ut-Battelle, Llc | Self-learning control system for plug-in hybrid vehicles |
| JP4375488B2 (ja) | 2007-10-11 | 2009-12-02 | トヨタ自動車株式会社 | 運転支援装置 |
| US20090138497A1 (en) | 2007-11-06 | 2009-05-28 | Walter Bruno Zavoli | Method and system for the use of probe data from multiple vehicles to detect real world changes for use in updating a map |
| JP4875006B2 (ja) * | 2008-01-30 | 2012-02-15 | アイシン・エィ・ダブリュ株式会社 | 運転支援装置、運転支援方法および運転支援プログラム |
| DE102008019174A1 (de) | 2008-04-17 | 2009-10-22 | Daimler Ag | Verfahren und Vorrichtung zum Betreiben eines Fahrzeuges |
| US8073605B2 (en) * | 2008-08-13 | 2011-12-06 | GM Global Technology Operations LLC | Method of managing power flow in a vehicle |
| JP5077767B2 (ja) | 2008-09-09 | 2012-11-21 | アイシン・エィ・ダブリュ株式会社 | ナビゲーション装置及びプログラム |
| JP5057167B2 (ja) * | 2008-10-30 | 2012-10-24 | アイシン・エィ・ダブリュ株式会社 | 安全運転評価システム及び安全運転評価プログラム |
| EP2387698B1 (en) | 2009-01-16 | 2017-01-04 | TomTom Global Content B.V. | Method for creating speed profiles for digital maps |
| CN103221780B (zh) | 2010-10-15 | 2016-08-03 | 丰田自动车株式会社 | 车辆用信息处理系统及驾驶支援系统 |
| US8963365B2 (en) * | 2011-08-12 | 2015-02-24 | General Electric Company | System and method for optimizing energy storage device cycle life |
-
2010
- 2010-10-15 CN CN201080069624.9A patent/CN103221780B/zh active Active
- 2010-10-15 EP EP10858348.5A patent/EP2629275B1/en active Active
- 2010-10-15 JP JP2012538538A patent/JP5527421B2/ja active Active
- 2010-10-15 WO PCT/JP2010/068159 patent/WO2012049767A1/ja not_active Ceased
- 2010-10-15 US US13/879,524 patent/US9336183B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007041916A (ja) * | 2005-08-04 | 2007-02-15 | Nissan Motor Co Ltd | 車両用停止線検出システム |
| JP2007293626A (ja) * | 2006-04-25 | 2007-11-08 | Toyota Motor Corp | 車両環境サービスシステム |
| JP2009031837A (ja) * | 2007-07-24 | 2009-02-12 | Nissan Motor Co Ltd | 交差点通過支援装置および交差点通過支援方法 |
| JP2009031046A (ja) * | 2007-07-25 | 2009-02-12 | Hitachi Ltd | 自動車の燃料消費量推定システム、経路探索システム、及び運転指導システム |
| JP2009053732A (ja) | 2007-08-23 | 2009-03-12 | Nissan Motor Co Ltd | 停止目標位置検出装置及び停止目標位置検出方法 |
| JP2009064254A (ja) * | 2007-09-06 | 2009-03-26 | Toyota Motor Corp | 省燃費運転支援装置 |
| JP2009070145A (ja) * | 2007-09-13 | 2009-04-02 | Nissan Motor Co Ltd | 車両用運転評価装置 |
| JP2009244167A (ja) | 2008-03-31 | 2009-10-22 | Mazda Motor Corp | 車両の運転支援方法及び運転支援装置 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2629275A4 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9457793B2 (en) | 2011-01-12 | 2016-10-04 | Toyota Jidosha Kabushiki Kaisha | Vehicle information processing system |
| US9573597B2 (en) | 2011-08-04 | 2017-02-21 | Toyota Jidosha Kabushiki Kaisha | Vehicle information processing apparatus and vehicle information processing method |
| JP2014110677A (ja) * | 2012-11-30 | 2014-06-12 | Toyota Motor Corp | 運転支援装置 |
| JP2014194194A (ja) * | 2013-03-29 | 2014-10-09 | Fuji Heavy Ind Ltd | アイドルストップ制御装置 |
| JP2014197359A (ja) * | 2013-03-29 | 2014-10-16 | アイシン・エィ・ダブリュ株式会社 | 区間情報管理システム、方法およびプログラム |
| JP2014199588A (ja) * | 2013-03-29 | 2014-10-23 | アイシン・エィ・ダブリュ株式会社 | 進入判断地点記憶システム、運転支援システム、運転支援方法及びコンピュータプログラム |
| DE112014000857B4 (de) | 2013-03-29 | 2020-08-06 | Aisin Aw Co., Ltd. | Verlangsamungsendortspeichersystem, Fahrassistenzsystem, Fahrassistenzverfahren und Computerprogramm |
| JP2017077867A (ja) * | 2015-10-22 | 2017-04-27 | トヨタ自動車株式会社 | 車両制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103221780A (zh) | 2013-07-24 |
| EP2629275B1 (en) | 2016-08-03 |
| US9336183B2 (en) | 2016-05-10 |
| EP2629275A4 (en) | 2015-07-15 |
| US20130204460A1 (en) | 2013-08-08 |
| EP2629275A1 (en) | 2013-08-21 |
| JP5527421B2 (ja) | 2014-06-18 |
| JPWO2012049767A1 (ja) | 2014-02-24 |
| CN103221780B (zh) | 2016-08-03 |
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