WO2004064007A1 - ナビゲーション装置および接近情報表示方法 - Google Patents
ナビゲーション装置および接近情報表示方法 Download PDFInfo
- Publication number
- WO2004064007A1 WO2004064007A1 PCT/JP2004/000145 JP2004000145W WO2004064007A1 WO 2004064007 A1 WO2004064007 A1 WO 2004064007A1 JP 2004000145 W JP2004000145 W JP 2004000145W WO 2004064007 A1 WO2004064007 A1 WO 2004064007A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information
- current position
- road
- position information
- navigation device
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Definitions
- the present invention relates to a navigation device and an approach information display method capable of notifying a user of approach information of another vehicle.
- a navigation device mounted on a moving body such as a vehicle obtains the position of the moving body using a positioning system such as a GPS, and the position of the moving body is displayed on a monitor based on road map data.
- the basic function is to display it on the displayed map.
- it also has functions to search and guide the travel route to the destination, guide the direction of travel at intersections, and search for and guide facilities along the travel road.
- a function to send individual warnings suitable for each vehicle in an accident-prone place such as an intersection based on the location information for each vehicle equipped with a navigation device from the central station.
- Navigation devices with the addition of have also been proposed.
- An example of such a navigation device according to the prior art is disclosed in Japanese Patent Application Laid-Open Publication No. 2002-42292 (page 3, FIG. 4).
- the conventional navigation device described above can issue different warnings to each of a plurality of vehicles moving close to each other in the same direction.
- the approach information was not taken into account.
- a road with bad characteristics such as a winding road, winding, unsightly, and narrow, has a high risk of collision with other vehicles, and if it is known in advance that oncoming vehicles approach. Therefore, collision danger can be avoided.
- Such an oncoming vehicle can be detected by using, for example, a millimeter-wave radar, but a system using this millimeter-wave radar can determine only at a short distance of about several tens of meters.
- a roadside device can be placed on the road to notify the traveling vehicle of oncoming vehicle information by road-to-vehicle communication, but this system is costly. 2004/000145
- the area becomes local. It is also possible to take pictures using a video camera, but there is a problem that a detection system using a video camera cannot be used in places with poor visibility. In addition, on a road with poor conditions, collision may occur even if a following vehicle approaches abnormally, so it is necessary to avoid collisions in advance.
- the present invention is intended to solve such a conventional problem.
- the present invention has a high risk of collision with other vehicles on mountain roads. It is an object of the present invention to provide a navigation device and an approach information display method capable of preliminarily discriminating a road having a characteristic having a bad condition, such as danger avoidance.
- a navigation device includes a current position calculation unit that calculates current position information of the navigation device, a road determination unit that determines characteristics of a currently moving road from map data.
- a communication unit that transmits identification information for identifying the own device and the current position information to an external server according to characteristics of the road, and receives approach information of another device from the server; Display means for displaying approach information of another device received from the server.
- the navigation device of the present invention when the road determination unit determines that the currently moving road is a road with poor visibility, the identification information and the current position information are transmitted to the server. With this configuration, the identification information and the current location information are not transmitted to the server when it is not necessary for security, so that necessary information can be acquired only when necessary.
- the navigation device of the present invention is characterized in that the current position information to be transmitted includes azimuth information and speed information.
- the navigation device of the present invention is characterized in that the current position information to be transmitted includes error information of at least one of position information, azimuth information, and speed information.
- the server can create the approach information of other vehicles by adding the error information, and the user can obtain the approach information with high safety.
- the navigation device of the present invention is characterized in that destination position information is included in the current position information to be transmitted.
- the server makes the target vehicles identical to each other based on the destination information. By determining whether or not the vehicle passes through the route, it is possible to create information on the approach between vehicles.
- the navigation device of the present invention is characterized in that mobile communication capable of bucket communication is used for the communication means. With this configuration, a small amount of data is transmitted and received only when necessary. The characteristics of the communication system can be utilized.
- the navigation device of the present invention further comprises a route guiding means for searching for and guiding a possible location of the other device from the map data when the approach information of the other device is received from the server.
- a route guiding means for searching for and guiding a possible location of the other device from the map data when the approach information of the other device is received from the server.
- the navigation device of the present invention when searching for the passing-possible place, considers at least one of a traveling direction, a distance from the own device to the passing-possible place, and a total bending angle of a road link as a parameter. With this configuration, even if the distance is relatively short, the user does not need to be guided to a passing place where the traveling direction is opposite and the total bending angle is large, and the driving operation is difficult, so that the optimum You can wait or pass in places where you can pass each other.
- the server of the present invention includes a communication unit that communicates with the plurality of navigation devices, and receives identification information and current position information from the plurality of navigation devices. 2004/000145
- a specific navigation device based on the identification information and the current position information of the plurality of navigation devices, creates approach information indicating a possibility of passing by another navigation device, and generates the proximity information to indicate the specific navigation device. And means for creating proximity information to be transmitted to the user.
- the server may create approaching information based on the current location information collected from multiple navigation devices, and may pass each other, and may receive the information providing service from the server. The approach information can be transmitted only to the specific navigation device.
- the server of the present invention is characterized in that the approach information creating means preferentially processes reception from a preset high-priority navigation device. If the user selects a higher priority, the user can be notified of the approach information according to the user's request, and a vehicle with a higher importance, such as an approach of an emergency vehicle, can be preferentially processed.
- the approach information display method of the present invention includes: a step of calculating current position information of the own device; a step of determining a type of a currently moving road from map data; and an identification for identifying the own device. Transmitting the information and the current position information to an external server; receiving the approach information of another device from the server; and receiving the approach information of the other device from the server; The method includes the steps of: searching for a possible passing location from a map data overnight; and displaying the searched potential passing location on a map together with the approach information of the other device. If the vehicle is traveling on a mountainous road or a road with poor visibility such as poor visibility or narrow roads, the approach information on the approaching oncoming vehicle or subsequent abnormally approaching vehicle will be provided. Can be displayed by acquiring from over server in real-time, by avoiding in advance the risk of collision with another vehicle, it is possible to reduce the burden on the driver.
- the navigation device of the present invention comprises: a current position calculating means for calculating current position information of the own device; a road determination means for determining characteristics of a currently moving road from map data; If it is determined that the road is bad, the identification information for identifying the own device and the current position information of the own device are transmitted to another device, and the identification for identifying the other device from the other device is performed.
- Information and current location of the other device Communication means for receiving information; and display means for displaying current position information of the other device received from the other device.
- the navigation device of the present invention is characterized in that the current position information to be transmitted includes direction information and speed information. With this configuration, the direction information and speed information are included in the current position information from another device. Therefore, the user can receive the access information with high accuracy.
- the navigation device of the present invention is characterized in that the current position information to be transmitted includes at least one of error information of position information, azimuth information, and speed information.
- Other devices can create approach information taking into account error information, and users can acquire approach information with a high degree of safety.
- the navigation device of the present invention is characterized in that destination position information is included in the current position information to be transmitted.
- other devices can communicate with each other based on the destination information. By judging whether the vehicles pass through the same route, it is possible to create approach information between vehicles.
- the navigation device of the present invention is characterized in that mobile communication capable of bucket communication is used for the communication means. With this configuration, a small amount of data is transmitted and received only when necessary. It is possible to take advantage of the characteristics of the communication system.
- the navigation device of the present invention further includes a route guiding means for searching for and guiding a possible location of the other device from a map when the current position information of the other device is received.
- a route guiding means for searching for and guiding a possible location of the other device from a map when the current position information of the other device is received.
- the navigation device of the present invention when searching for the passing-possible place, uses at least one of a traveling direction, a distance from the own device to the passing-possible place, or a total of the turning angles of the road link as a parameter.
- This configuration allows the user to avoid being guided to a passing place where the traveling direction is reversed and the total bending angle is large even if the distance is relatively short, and the driving operation is difficult. You can wait or pass each other where possible.
- the present invention determines the characteristics of a currently moving road from map data, and sends identification information for identifying its own device and current position information to an external server or another device directly according to the characteristics of the road. Since it transmits and receives and displays the approach information of other devices directly from the server or other devices, it is possible to reduce the initial cost by diverting an existing device called a navigation device, ⁇ If you are traveling on a road that has poor visibility and narrow characteristics, such as narrow roads, obtain real-time access information on approaching oncoming vehicles or subsequent abnormally approaching vehicles from servers or other devices. By displaying, the danger with the approaching vehicle can be avoided in advance, and there is an effect that the burden on the driver can be reduced.
- FIG. 1 is a block diagram showing a schematic configuration of a navigation device according to Embodiment 1 of the present invention.
- FIG. 2 is a flowchart showing an approach information display process for another vehicle of the navigation device according to Embodiment 1 of the present invention.
- FIG. 3 is a block diagram showing a schematic configuration of the navigation device according to the second embodiment of the present invention.
- FIG. 4 is a flowchart showing an approach information display process for another vehicle of the navigation device according to the second embodiment of the present invention.
- FIG. 1 shows a schematic configuration of a navigation device according to a first embodiment of the present invention.
- the current position calculation unit 11 calculates the current position, speed, and direction of the vehicle by a method such as map matching with a GPS receiver, a vehicle speed sensor, an angular velocity gyro, and a map database.
- the traveling road determination unit 12 determines the characteristics of the current traveling road, specifically, whether or not it is a mountain road, whether or not it is a road with poor visibility, and whether or not the road has poor visibility with poor visibility and narrow conditions.
- Judgment is made based on the results of GPS positioning and the road type, road width, connection angle of multiple road links, number of intersections, curvature and elevation data of curves, and travel locus of map data near the traveling direction.
- the route guidance unit 13 searches for a guidance route to the destination set by the user and, on the guidance route, a location where the road width is widened from the map data, a parking zone, a roadside zone, an evacuation point, and a store.
- Passable places such as facilities and facilities are extracted, and the cost is calculated based on the position and orientation of the vehicle and the total bending angle to the passable places, and the vehicle is guided to the place that is the easiest to reach.
- the display unit 14 displays the travel route on a map on the LCD monitor based on the map data, and displays necessary information in characters.
- the control unit 15 including a microcomputer controls the entire device and stores identification information such as a registration number of each vehicle or an ID number for specifying the navigation device.
- the communication unit 16 communicates with the server 30 via an external network 20 such as the Internet using mobile communication capable of bucket communication such as a PHS, a mobile phone, and a satellite phone. . Bucket communication can send and receive small amounts of data only when needed.
- the server 30 includes a communication unit 31 that communicates with the navigation device of each vehicle via the network 20, and an approaching vehicle facing the vehicle based on the identification information received from the navigation device 10 of each vehicle and the current position information.
- An approach information creation unit 32 comprising a microcomputer for creating approach information by detecting both or following abnormal approaching vehicles and transmitting the information to a specific navigation device 10 is provided.
- the specific navigation device is a navigation device that has contracted to receive at least the approach information providing service from the server 30.
- the navigation device 10 mounted on each vehicle calculates the current position, azimuth, and speed of the vehicle by the current position calculation unit 11 and sends it to the control unit 15 (step S 1). At this time, in addition to the current position, heading, and speed, error information for them is also calculated.
- the traveling road determination unit 12 determines the characteristics of the currently traveling road (step S2).
- step S3 the transmission is performed. Creates data and sends it to server 30 via external network 20.
- the transmission to the server 30 is performed by the control unit 15, identification information such as an ID number for identifying the vehicle or the navigation device, and the calculated current position, azimuth, speed, and their error information.
- transmission data is created in a predetermined format and sent to the communication section 16, and the communication section 16 performs the external network 2 in a predetermined procedure. Send to server 30 via 0 (step S 4).
- the approach information creation unit 32 sequentially identifies the identification information provided from each vehicle, the current position, the direction, the speed, and their error information. Judgment of the possibility of passing of each vehicle based on the destination point information, the route distance difference, heading difference, speed difference, and error information between each vehicle, and information on whether or not the vehicle has a contract with the user It predicts the possibility of passing between vehicles based on the information, and transmits the approach information about other vehicles only to the specific vehicles with which the contract has been made via the external network 20.
- the approach information transmitted from the server 20 includes the current position information, the direction information, and the speed information of another vehicle.
- the route guidance unit 13 sets the location on the traveling road to the destination point where the road width is wide, the parking zone. , Roadside zones, evacuation points, intersections, etc. are searched from the map data, and the cost is calculated based on the current position and direction of the vehicle, including the total bend angle to the possible positions, and the cost is calculated.
- An easy point is selected and sent to the control unit 15 (step S6).
- the control unit 15 displays the selected point on the map displayed on the display unit 14 (step S7).
- the display unit 14 displays the position of the passing-possible place, the estimated remaining time and the estimated distance to the passing-possible place, together with the current position information, the direction information, and the speed information of the other vehicles received from the server 20.
- the host vehicle when traveling on a mountain road, a road with poor visibility and narrow conditions, the information on the approaching oncoming vehicle is received from the server. Therefore, a point passing by an oncoming vehicle is searched for and displayed, so that danger can be avoided with sufficient margin in distance and time, and the burden on the driver can be reduced.
- a similar warning can also be issued to the user of a vehicle that is approaching abnormally from behind in the same direction as the own vehicle.
- the server 30 when priority information is present in the identification information transmitted from each vehicle, the server 30 performs processing in accordance with the priority order, and provides the user with the higher priority to the user. Is performed with priority. Also, when a high priority vehicle such as an emergency vehicle approaches, or when there is a vehicle approaching at an abnormal speed, priority is given to processing.
- the current position calculating unit 11 1 may sequentially transmit only the current position information, the direction information, and the speed information by the self-contained navigation, and may specify the road on which each vehicle is running on the server side.
- the route guidance unit 13 searches for a place where the vehicle can pass by another vehicle.
- processing in the route guidance unit 13 is omitted.
- only the approach information received from the server 20 may be displayed on the display unit 14.
- the navigation device according to the second embodiment of the present invention is configured such that the navigation devices 10A and 10B perform direct communication with each other to obtain approach information. is there.
- the configuration of the navigation devices 10A and 10B is substantially the same as that of the navigation device 10 in FIG. 1, but the communication sections 16A and 16B have a communication area of, for example, a radius of about 2.5 km. Since the configuration is the same as that of FIG. 1, the duplicated description of the configuration is omitted, and only the operation will be described below.
- FIG. 4 is a flowchart illustrating the operation in the second embodiment.
- the navigation device 1 OA transmits the position information to the navigation device 10 B, which is another device, and the navigation device 10 B creates approach information based on the location information, and the approach information is transmitted to the navigation device 10 B.
- the navigation devices 1 OA and 10 B calculate the current position, direction and speed of the vehicle by the current position calculators 11 A and 11, respectively, and send them to the controllers 15 A and 15 B (step S 1 1). At this time, in addition to the current position, heading, and speed, error information for them is also calculated.
- the driving road determination units 12A and 12B determine the characteristics of the road that is currently running (step S12), and the road is a mountain road—a road with poor conditions such as poor visibility and narrowness. If (step S13), the navigation device 1 OA creates transmission data and transmits it to another device within a radius of 2.5 km from its own device. Here, it is assumed that the navigation device 10B exists as another device.
- the control unit 15A of the navigation device 10A calculates identification information such as an ID number for identifying its own vehicle or navigation device, and calculates Based on the current position, heading, speed, and their error information, and the destination point information set in the route guidance unit 15A, a transmission data is created in a predetermined format and transmitted to the communication unit 16A.
- the communication unit 16A sends the navigation device 10B to the navigation device 10B according to a predetermined procedure (step S14).
- the control unit 15B transmits the ID number or the like for identifying its own vehicle or the navigation device. Insight Creates proximity information for transmission in a predetermined format based on other information, the calculated current position, azimuth, speed, and their error information, and the destination point information set in the route guidance unit 15B Then, the communication unit 16B adds the identification information of the navigation device 10A and sends it to the navigation device 1OA in a predetermined procedure.
- the route guidance unit 13 sets the location where the road width is wide, the parking zone, the roadside zone, and the evacuation on the traveling road to the destination point. Search for possible points, such as points and intersections, from the map data in the evening, calculate the cost based on the current position and bearing of the vehicle and the total bending angle to the possible points, and select the most easily reachable point Then, it sends it to the control unit 15A (step S16).
- searching for a possible passing position one or more of the traveling direction, the distance from the own device to the passing possible position, and the total bending angle of the link are taken into consideration as parameters.
- the control unit 15A displays the selected point on the map displayed on the display unit 14A (step S17).
- the display section 14A displays the position of the passing area, the estimated remaining time and the estimated distance to the passing area along with the current position information, direction information, and speed information received from the navigation device 10B. I do. Steps S16 and S17 are preferably performed also in the navigation device 10B.
- the navigation device 1 OA transmits the position information to the navigation device 10 B, which is another device, and the navigation device 10 B creates the approach information based on this. This is an example in which this approach information is returned to the navigation device 1 OA. Conversely, the navigation device 10 B transmits position information to the navigation device 1 OA which is another device. When the navigation device 1 OA creates approach information based on this, and returns this approach information to the navigation device 10 B Is performed in exactly the same manner.
- the second embodiment when the own vehicle is traveling on a road with poor conditions such as a mountain road and poor visibility or narrow road, information on the approaching oncoming vehicle is received from the oncoming vehicle. Then, a point passing by the oncoming vehicle is searched for and displayed, so that danger can be avoided with a sufficient margin in distance and time, and the burden on the driver can be reduced. In addition, a similar warning can be issued to the user for another vehicle that abnormally approaches from behind in the same direction as the own vehicle.
- the navigation device mounted on the vehicle has been described.
- an emergency vehicle notification in-vehicle terminal device having a similar navigation function may be used. May be used.
- the navigation device of the present invention determines the characteristics of the currently moving road from the map data, and identifies the identification information for identifying the own device in accordance with the characteristics of the road. Since the current location information is transmitted directly to an external server or other device, and the approach information of the other device is received and displayed directly from the server or other device, the initial cost can be reduced by using an existing device called a navigation device. Can be suppressed.
- the server or other information may be used to provide approach information on approaching oncoming vehicles or subsequent abnormally approaching vehicles.
- danger with the approaching vehicle can be avoided in advance, and the burden on the driver can be reduced.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005507995A JPWO2004064007A1 (ja) | 2003-01-14 | 2004-01-13 | ナビゲーション装置および接近情報表示方法 |
US10/542,377 US20060052933A1 (en) | 2003-01-14 | 2004-01-13 | Navigation device and approach information display method |
EP04701689A EP1585082A1 (en) | 2003-01-14 | 2004-01-13 | Navigation device and approach information display method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-006011 | 2003-01-14 | ||
JP2003006011 | 2003-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004064007A1 true WO2004064007A1 (ja) | 2004-07-29 |
Family
ID=32709039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/000145 WO2004064007A1 (ja) | 2003-01-14 | 2004-01-13 | ナビゲーション装置および接近情報表示方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060052933A1 (ja) |
EP (1) | EP1585082A1 (ja) |
JP (1) | JPWO2004064007A1 (ja) |
KR (1) | KR20050094851A (ja) |
CN (1) | CN1723481A (ja) |
WO (1) | WO2004064007A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007318387A (ja) * | 2006-05-25 | 2007-12-06 | Nissan Motor Co Ltd | 車車間通信装置 |
WO2008149481A1 (ja) * | 2007-06-05 | 2008-12-11 | Mitsubishi Electric Corporation | 道路状況データ提供装置 |
JP2010198260A (ja) * | 2009-02-25 | 2010-09-09 | Hitachi Automotive Systems Ltd | 安全運転支援システムおよび車載端末 |
CN1967624B (zh) * | 2005-11-04 | 2010-09-29 | 罗伯特·博世有限公司 | 在通过狭窄路段之前和/或过程中支持司机的方法和装置 |
DE102009026464A1 (de) | 2009-05-26 | 2010-12-09 | Robert Bosch Gmbh | Verfahren zum Bereitstellen einer Fahrzeug-zu-Fahrzeug-Kommunikation |
JP2013190920A (ja) * | 2012-03-13 | 2013-09-26 | Zenrin Datacom Co Ltd | 情報提供システム |
JP2013246466A (ja) * | 2012-05-23 | 2013-12-09 | Denso Corp | 車両用運転支援装置 |
CN103745595A (zh) * | 2012-10-17 | 2014-04-23 | 中国电信股份有限公司 | 分析路况信息的方法和系统、车载终端和路况分析服务器 |
JP2018018129A (ja) * | 2016-07-25 | 2018-02-01 | 日産自動車株式会社 | 情報提供方法および情報提供装置 |
JP2019100763A (ja) * | 2017-11-29 | 2019-06-24 | クラリオン株式会社 | すれ違い困難区間回避システム、サーバ装置、情報表示装置およびすれ違い困難区間回避方法 |
WO2020241813A1 (en) | 2019-05-30 | 2020-12-03 | Clarion Co., Ltd. | Driving information providing system, on-board apparatus, and driving information providing method |
WO2020241815A1 (en) | 2019-05-30 | 2020-12-03 | Clarion Co., Ltd. | On-board apparatus, driving assistance method, and driving assistance system |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7570214B2 (en) | 1999-03-05 | 2009-08-04 | Era Systems, Inc. | Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance |
US8446321B2 (en) | 1999-03-05 | 2013-05-21 | Omnipol A.S. | Deployable intelligence and tracking system for homeland security and search and rescue |
US7667647B2 (en) | 1999-03-05 | 2010-02-23 | Era Systems Corporation | Extension of aircraft tracking and positive identification from movement areas into non-movement areas |
US7777675B2 (en) * | 1999-03-05 | 2010-08-17 | Era Systems Corporation | Deployable passive broadband aircraft tracking |
US7908077B2 (en) | 2003-06-10 | 2011-03-15 | Itt Manufacturing Enterprises, Inc. | Land use compatibility planning software |
US7782256B2 (en) | 1999-03-05 | 2010-08-24 | Era Systems Corporation | Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects |
US8203486B1 (en) | 1999-03-05 | 2012-06-19 | Omnipol A.S. | Transmitter independent techniques to extend the performance of passive coherent location |
US7739167B2 (en) | 1999-03-05 | 2010-06-15 | Era Systems Corporation | Automated management of airport revenues |
US7889133B2 (en) | 1999-03-05 | 2011-02-15 | Itt Manufacturing Enterprises, Inc. | Multilateration enhancements for noise and operations management |
US7965227B2 (en) | 2006-05-08 | 2011-06-21 | Era Systems, Inc. | Aircraft tracking using low cost tagging as a discriminator |
JP2007316018A (ja) * | 2006-05-29 | 2007-12-06 | Denso Corp | 車両用ナビゲーション装置 |
US7797108B2 (en) * | 2006-10-19 | 2010-09-14 | Gm Global Technology Operations, Inc. | Collision avoidance system and method of aiding rearward vehicular motion |
DE102008042518A1 (de) * | 2008-10-01 | 2010-04-08 | Robert Bosch Gmbh | Verfahren zur Auswahl von zu ergreifenden Sicherheitsmaßnahmen zur Erhöhung einer Sicherheit von Fahrzeuginsassen |
US8229663B2 (en) * | 2009-02-03 | 2012-07-24 | GM Global Technology Operations LLC | Combined vehicle-to-vehicle communication and object detection sensing |
US20100259058A1 (en) * | 2009-04-08 | 2010-10-14 | Knighton Mark S | Environmentally friendly mobile office with location based advertising |
KR101598795B1 (ko) * | 2009-08-31 | 2016-03-03 | 삼성전자주식회사 | 휴대용 단말기에서 친구 만남 서비스 제공 방법 및 장치 |
DE102009048492A1 (de) * | 2009-09-25 | 2011-03-31 | Valeo Schalter Und Sensoren Gmbh | Tragbares Kommunikationsgerät, Fahrerassistenzsystem mit einem tragbaren Kommuniktionsgerät und Verfahren zum Unterstützen eines Fahrers beim Führen eines Fahrzeugs |
CN102200443B (zh) * | 2010-03-23 | 2013-04-10 | 神达电脑股份有限公司 | 在个人导航装置中自动选择导航路线的方法 |
JP5782708B2 (ja) * | 2010-12-03 | 2015-09-24 | 日産自動車株式会社 | 走行支援装置 |
KR101040673B1 (ko) * | 2010-12-14 | 2011-06-10 | 이화여자대학교 산학협력단 | 작업장비의 충돌사고 대비 및 작업관리를 위한 공기주입형 스마트웨어 시스템 |
CN103403778B (zh) * | 2011-02-28 | 2016-01-20 | 丰田自动车株式会社 | 行驶支援装置及方法 |
JP5659939B2 (ja) * | 2011-04-26 | 2015-01-28 | 株式会社デンソー | 車両検出システム、車載機およびセンター |
DE102011082571A1 (de) * | 2011-09-13 | 2013-03-14 | Robert Bosch Gmbh | Vorrichtung und Verfahren zum Bestimmen einer Position eines Fahrzeugs |
US20130184987A1 (en) * | 2012-01-13 | 2013-07-18 | Cartasite, Inc. | Generation of proximity information |
DE102012216827B3 (de) * | 2012-09-19 | 2014-02-20 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Fahrzeugkommunikation |
DE112012007158B4 (de) * | 2012-11-21 | 2020-11-05 | Toyota Jidosha Kabushiki Kaisha | Fahrunterstützungsvorrichtung und Fahrunterstützungsverfahren |
JP5761162B2 (ja) * | 2012-11-30 | 2015-08-12 | トヨタ自動車株式会社 | 車両位置推定装置 |
CN103903477B (zh) * | 2012-12-24 | 2017-03-01 | 联想(北京)有限公司 | 一种辅助交通安全的方法及电子设备 |
CN103794071A (zh) * | 2014-01-26 | 2014-05-14 | 浙江吉利控股集团有限公司 | 一种车辆标识方法及系统 |
US9128113B2 (en) | 2014-01-27 | 2015-09-08 | Nissan North America, Inc. | Vehicle orientation indicator |
US9302781B2 (en) * | 2014-02-25 | 2016-04-05 | Astronics Advanced Electronic Systems Corp. | Apparatus and method to monitor the occupancy of seating |
CN104732805B (zh) * | 2015-03-18 | 2018-01-30 | 泰州市齐大涂料助剂有限公司 | 一种汽车防追尾的动态预警方法 |
US9726514B2 (en) * | 2015-06-19 | 2017-08-08 | Delphi Technologies, Inc. | Navigation system that displays other-vehicle information |
CN105070100B (zh) * | 2015-07-31 | 2017-10-13 | 上海斐讯数据通信技术有限公司 | 一种基于gps的交通预警方法及系统 |
CN106611511A (zh) * | 2015-10-21 | 2017-05-03 | 中兴通讯股份有限公司 | 车距告警方法和装置 |
JP6531698B2 (ja) * | 2016-04-01 | 2019-06-19 | トヨタ自動車株式会社 | 接近車両通知装置 |
SE541225C2 (en) * | 2016-11-10 | 2019-05-07 | Scania Cv Ab | Method and control unit for heavy vehicles |
KR102270630B1 (ko) * | 2017-04-04 | 2021-06-29 | 삼성전자주식회사 | 스마트 카 시스템에서 근접성 판단을 위한 장치 및 방법 |
DE102017113799A1 (de) * | 2017-06-22 | 2018-12-27 | Connaught Electronics Ltd. | Fahrassistenz für eine einspurige Straße |
CN111819609B (zh) * | 2018-03-09 | 2023-02-28 | 日产自动车株式会社 | 车辆行为预测方法及车辆行为预测装置 |
JP7238443B2 (ja) * | 2019-02-05 | 2023-03-14 | 株式会社デンソー | 基地局及び車載装置 |
CN111210627A (zh) * | 2020-01-13 | 2020-05-29 | 深圳大学 | 狭窄道路多车协同行驶方法及相关装置 |
CN112002122B (zh) * | 2020-07-14 | 2023-03-24 | 中国人民解放军63653部队 | 一种地下平洞巷道内的智能会车调度方法 |
CN114998863B (zh) * | 2022-05-24 | 2023-12-12 | 北京百度网讯科技有限公司 | 目标道路识别方法、装置、电子设备以及存储介质 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1086761A (ja) * | 1996-09-12 | 1998-04-07 | Toyota Motor Corp | 車両用情報提供装置 |
JPH10105895A (ja) * | 1996-09-30 | 1998-04-24 | Hitachi Ltd | 移動体制御方式 |
JPH11110693A (ja) * | 1997-10-03 | 1999-04-23 | Fujitsu Ltd | 交通制御システムおよび方法 |
US6049295A (en) * | 1997-12-05 | 2000-04-11 | Fujitsu Limited | Method and system for avoiding a collision at an intersection and a recording medium storing programs performing such a method |
JP2000339591A (ja) * | 1999-05-27 | 2000-12-08 | Mitsubishi Electric Corp | 交差点の路車間通信装置 |
JP2001124566A (ja) * | 1999-10-25 | 2001-05-11 | Matsushita Electric Ind Co Ltd | 移動体用緊急通報装置 |
JP2001143197A (ja) * | 1999-11-10 | 2001-05-25 | Nippon Telegr & Teleph Corp <Ntt> | 路側装置、出合い頭衝突防止装置、出合い頭衝突防止方法および記録媒体 |
US6292109B1 (en) * | 1997-09-29 | 2001-09-18 | Toyota Jidosha Kabushiki Kaisha | Intersection information supply system and onboard information transmission apparatus applicable thereto |
JP2002123896A (ja) * | 2000-10-16 | 2002-04-26 | Matsushita Electric Ind Co Ltd | 車両用衝突警報装置 |
JP2002190099A (ja) * | 2000-12-22 | 2002-07-05 | Mitsubishi Electric Corp | 車両安全走行支援装置、車載器および路上処理制御装置 |
JP2002245595A (ja) * | 2001-02-15 | 2002-08-30 | Hitachi Ltd | 通行障害通報システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6680694B1 (en) * | 1997-08-19 | 2004-01-20 | Siemens Vdo Automotive Corporation | Vehicle information system |
US6553308B1 (en) * | 1999-04-29 | 2003-04-22 | Donnelly Corporation | Vehicle-based navigation system with smart map filtering, portable unit home-base registration and multiple navigation system preferential use |
US6161071A (en) * | 1999-03-12 | 2000-12-12 | Navigation Technologies Corporation | Method and system for an in-vehicle computing architecture |
US7149625B2 (en) * | 2001-05-31 | 2006-12-12 | Mathews Michael B | Method and system for distributed navigation and automated guidance |
US7062379B2 (en) * | 2002-07-09 | 2006-06-13 | General Motors Corporation | Receiving traffic update information and reroute information in a mobile vehicle |
-
2004
- 2004-01-13 KR KR1020057013045A patent/KR20050094851A/ko not_active Application Discontinuation
- 2004-01-13 JP JP2005507995A patent/JPWO2004064007A1/ja not_active Withdrawn
- 2004-01-13 CN CNA2004800019854A patent/CN1723481A/zh active Pending
- 2004-01-13 US US10/542,377 patent/US20060052933A1/en not_active Abandoned
- 2004-01-13 EP EP04701689A patent/EP1585082A1/en not_active Withdrawn
- 2004-01-13 WO PCT/JP2004/000145 patent/WO2004064007A1/ja not_active Application Discontinuation
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1086761A (ja) * | 1996-09-12 | 1998-04-07 | Toyota Motor Corp | 車両用情報提供装置 |
JPH10105895A (ja) * | 1996-09-30 | 1998-04-24 | Hitachi Ltd | 移動体制御方式 |
US6292109B1 (en) * | 1997-09-29 | 2001-09-18 | Toyota Jidosha Kabushiki Kaisha | Intersection information supply system and onboard information transmission apparatus applicable thereto |
JPH11110693A (ja) * | 1997-10-03 | 1999-04-23 | Fujitsu Ltd | 交通制御システムおよび方法 |
US6049295A (en) * | 1997-12-05 | 2000-04-11 | Fujitsu Limited | Method and system for avoiding a collision at an intersection and a recording medium storing programs performing such a method |
JP2000339591A (ja) * | 1999-05-27 | 2000-12-08 | Mitsubishi Electric Corp | 交差点の路車間通信装置 |
JP2001124566A (ja) * | 1999-10-25 | 2001-05-11 | Matsushita Electric Ind Co Ltd | 移動体用緊急通報装置 |
JP2001143197A (ja) * | 1999-11-10 | 2001-05-25 | Nippon Telegr & Teleph Corp <Ntt> | 路側装置、出合い頭衝突防止装置、出合い頭衝突防止方法および記録媒体 |
JP2002123896A (ja) * | 2000-10-16 | 2002-04-26 | Matsushita Electric Ind Co Ltd | 車両用衝突警報装置 |
JP2002190099A (ja) * | 2000-12-22 | 2002-07-05 | Mitsubishi Electric Corp | 車両安全走行支援装置、車載器および路上処理制御装置 |
JP2002245595A (ja) * | 2001-02-15 | 2002-08-30 | Hitachi Ltd | 通行障害通報システム |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1967624B (zh) * | 2005-11-04 | 2010-09-29 | 罗伯特·博世有限公司 | 在通过狭窄路段之前和/或过程中支持司机的方法和装置 |
JP2007318387A (ja) * | 2006-05-25 | 2007-12-06 | Nissan Motor Co Ltd | 車車間通信装置 |
WO2008149481A1 (ja) * | 2007-06-05 | 2008-12-11 | Mitsubishi Electric Corporation | 道路状況データ提供装置 |
JP2010198260A (ja) * | 2009-02-25 | 2010-09-09 | Hitachi Automotive Systems Ltd | 安全運転支援システムおよび車載端末 |
DE102009026464B4 (de) | 2009-05-26 | 2023-11-02 | Robert Bosch Gmbh | Verfahren zum Bereitstellen einer Fahrzeug-zu-Fahrzeug-Kommunikation |
DE102009026464A1 (de) | 2009-05-26 | 2010-12-09 | Robert Bosch Gmbh | Verfahren zum Bereitstellen einer Fahrzeug-zu-Fahrzeug-Kommunikation |
JP2013190920A (ja) * | 2012-03-13 | 2013-09-26 | Zenrin Datacom Co Ltd | 情報提供システム |
JP2013246466A (ja) * | 2012-05-23 | 2013-12-09 | Denso Corp | 車両用運転支援装置 |
CN103745595B (zh) * | 2012-10-17 | 2016-08-03 | 中国电信股份有限公司 | 分析路况信息的方法和系统以及路况分析服务器 |
CN103745595A (zh) * | 2012-10-17 | 2014-04-23 | 中国电信股份有限公司 | 分析路况信息的方法和系统、车载终端和路况分析服务器 |
JP2018018129A (ja) * | 2016-07-25 | 2018-02-01 | 日産自動車株式会社 | 情報提供方法および情報提供装置 |
JP2019100763A (ja) * | 2017-11-29 | 2019-06-24 | クラリオン株式会社 | すれ違い困難区間回避システム、サーバ装置、情報表示装置およびすれ違い困難区間回避方法 |
WO2020241813A1 (en) | 2019-05-30 | 2020-12-03 | Clarion Co., Ltd. | Driving information providing system, on-board apparatus, and driving information providing method |
WO2020241815A1 (en) | 2019-05-30 | 2020-12-03 | Clarion Co., Ltd. | On-board apparatus, driving assistance method, and driving assistance system |
Also Published As
Publication number | Publication date |
---|---|
US20060052933A1 (en) | 2006-03-09 |
KR20050094851A (ko) | 2005-09-28 |
CN1723481A (zh) | 2006-01-18 |
EP1585082A1 (en) | 2005-10-12 |
JPWO2004064007A1 (ja) | 2006-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004064007A1 (ja) | ナビゲーション装置および接近情報表示方法 | |
KR102221321B1 (ko) | 차량의 예상 주행 의도에 관한 정보를 제공하는 방법 | |
CN104442826B (zh) | 为车辆驾驶员提供支持的车辆中装置、车辆和方法 | |
US6700504B1 (en) | Method and system for safe emergency vehicle operation using route calculation | |
EP2244065B1 (en) | Driving assistance apparatus, driving assistance method, and driving assistance program | |
EP1876418B1 (en) | Navigation system, route search server, route search method, and program | |
KR101641326B1 (ko) | 주차관제 시스템 | |
EP1591981B1 (en) | Traffic information transmitting apparatus and method | |
EP2051223B1 (en) | Vehicle dynamic navigation system | |
US6211798B1 (en) | Process and guidance system for ensuring reliable guidance of a vehicle | |
US20120221230A1 (en) | Method and system for generating and supplying traffic-relevant information | |
CN101727741A (zh) | 安全驾驶评价系统以及安全驾驶评价程序 | |
KR101461140B1 (ko) | 차선별 신호세기를 이용한 운행차량 차선인지 및 차선변경 안내 시스템과 그 방법 | |
EP3875910A1 (en) | Information processing device, information processing method, and information processing program | |
EP3118836A1 (en) | A method and a device for providing driving suggestions | |
CN104680838A (zh) | 用于汽车的安全辅助方法和系统 | |
EP3951742A1 (en) | Vehicle dispatching service boarding-location determination method, and vehicle dispatching service boarding-location determination system | |
EP4176328A1 (en) | Route selection using correction factors indicating phase interruptible traffic signals | |
JP4321143B2 (ja) | 車両検知方法、車両検知システム、車両検知装置、車両検知用プログラム | |
JP2006200928A (ja) | 複数車両の追従状態提示装置 | |
JP2001195693A (ja) | 車両情報送信装置および交通管理システム | |
JP2020180870A (ja) | 自動車及び自動車運転支援システム | |
JP6123556B2 (ja) | 車両認証システム | |
KR20040000947A (ko) | 차량항법장치를 이용한 그룹 주행방법 | |
JP2002131067A (ja) | ナビゲーション装置、基地局装置及びこれらを用いた道路交通情報システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2005507995 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20048019854 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 2006052933 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004701689 Country of ref document: EP Ref document number: 10542377 Country of ref document: US Ref document number: 1020057013045 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057013045 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004701689 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10542377 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2004701689 Country of ref document: EP |