WO2001081868A1 - Dispositif portable et systeme d'aide a la conduite - Google Patents

Dispositif portable et systeme d'aide a la conduite Download PDF

Info

Publication number
WO2001081868A1
WO2001081868A1 PCT/JP2000/002675 JP0002675W WO0181868A1 WO 2001081868 A1 WO2001081868 A1 WO 2001081868A1 JP 0002675 W JP0002675 W JP 0002675W WO 0181868 A1 WO0181868 A1 WO 0181868A1
Authority
WO
WIPO (PCT)
Prior art keywords
route
destination
central processing
processing unit
portable device
Prior art date
Application number
PCT/JP2000/002675
Other languages
English (en)
Japanese (ja)
Inventor
Haruki Furusawa
Masahiko Ikawa
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to PCT/JP2000/002675 priority Critical patent/WO2001081868A1/fr
Publication of WO2001081868A1 publication Critical patent/WO2001081868A1/fr

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096805Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
    • G08G1/096811Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers
    • G01C21/3626Details of the output of route guidance instructions
    • G01C21/3629Guidance using speech or audio output, e.g. text-to-speech
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096855Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
    • G08G1/096872Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where instructions are given per voice

Definitions

  • the present invention relates to a portable device for providing route guidance information indicating a route to a destination, and a drive assistant system.
  • a conventional drive assist system is realized by mounting a navigation device including a GPS receiver and an information processing device in a vehicle. Therefore, unless an expensive navigation device is installed in the vehicle, information on the route to the destination could not be obtained, and the penetration rate of the system did not easily increase.
  • i-mode is a registered trademark of NTT DoCoMo, Inc. (pending)
  • information on restaurant leisure facilities can be obtained. be able to.
  • the user sets, for example, the location information of the restaurant in the navigation device, it is possible to acquire information on the route to the restaurant.
  • the present invention has been made to solve the above problems, and a portable device and a drive assistant capable of acquiring information on a route to a destination without mounting an expensive navigation device.
  • Get system The purpose is to: Disclosure of the invention
  • the portable device transmits the destination and the position information collected by the position information collecting unit to the central processing unit while the central processing unit transmits the destination and the position information.
  • a route search based on a route is performed and the route guidance information indicating the route to the destination is returned, the route guidance information is received and the route guidance information is output as voice.
  • the portable device outputs the route guidance information to the navigation device when the navigation device is connected by wire or wirelessly, instead of outputting the route guidance information received by the receiving unit as voice. It is like that.
  • a portable device transmits destination and location information, a central processing unit performs a route search based on the destination and location information, and a route indicating a route to the destination is provided.
  • the portable device receives the route guidance information and outputs the route guidance information.
  • the portable device is used as a destination. After transmitting the location information, the central processing unit performs a route search based on the destination and the location information, and returns route guidance information indicating a route to the destination. When the portable device receives the route guidance information, The route guidance information is output as voice.
  • the drive assist system is provided with a receiving means for receiving an input of travel record information, and when the transmitting means transmits the travel record information to the central processing unit, the central processing unit compiles the travel record information in time series. And save it.
  • a drive assistance evening system searches for road information on a route to a destination and transmits the road information to a portable device.
  • the navigation device when the navigation device is connected by wire or wirelessly, instead of outputting the route guidance information received by the receiving means as sound, the navigation device uses the route guidance information. This is output to the Yong device.
  • a drive assistant system predicts a time of arrival at a destination and a waypoint in consideration of a road load situation, and transmits the predicted time to a portable device. This has the effect that the user can make an accurate drive plan.
  • the central processing unit when the input means inputs the desired content regarding the drive by voice, and the transmitting means transmits the desired content to the central processing unit, the central processing unit considers the desired content, and It plans a drive plan up to the destination and sends the drive plan to the portable device.
  • a drive assist system when an event that requires a reservation is included in a drive plan, the reservation of the event is executed.
  • a drive assistant system is configured to charge various costs for implementing a drive plan.
  • the drive assistant system stores the drive plan on a nightly basis when the drive plan approval information is obtained from the portable device, and uses the past drive plan when planning the next drive plan. This is based on the plan.
  • the drive assist system when selecting an appropriate road from among the tollable roads and searching for a route to the destination, provides The toll information indicating the toll of the route is transmitted to the portable device. 0
  • the dry Assistance Event System changes the toll on a route in accordance with the load status of the road on the route.
  • a drive assistant system searches for a plurality of routes, transmits the route to a portable device, and requests selection of a route that actually passes.
  • the dry Assistance Event system is configured such that, when a portable device is mounted on a plurality of vehicles, the current position of each vehicle is grasped by referring to position information transmitted from each portable device. It is.
  • a dry assistance evening system is configured to transmit a vehicle allocation instruction to a portable device.
  • a portable device is configured using a portable telephone.
  • a drive assistant system uses a portable device fixed to a vehicle.
  • FIG. 1 is a configuration diagram showing a drive assistant system according to Embodiment 1 of the present invention.
  • FIG. 2 is a configuration diagram showing the internal configuration of the mobile phone.
  • FIG. 3 is a configuration diagram showing an internal configuration of the mobile phone. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a block diagram showing a drive assistant system according to Embodiment 1 of the present invention.
  • reference numeral 1 denotes a voice input of a destination, and location information indicating a current location is collected. While transmitting the location and location information to the central processing unit 5, the central processing unit 5 performs a route search based on the destination and the location information and returns route guidance information indicating a route to the destination.
  • a mobile phone portable device that receives the route guidance information and outputs the route guidance information as voice.
  • 2 is a base station
  • 3 is a mobile communication network
  • 4 is an intranet
  • 5 is an intranet.
  • a central processing unit 6 for returning guidance information is a database for storing map data and the like that the central processing unit 5 refers to when performing a route search.
  • FIG. 2 is a block diagram showing the internal configuration of the mobile phone 1.
  • reference numeral 11 denotes a microphone (input means) for voice input of a destination
  • 12 denotes a current position by receiving radio waves from a GPS satellite.
  • a GPS receiver location information collection means that grasps and outputs location information indicating the current location.
  • 13 is an information processing unit that performs audio processing and superimposes location information with the audio signal of the microphone 11.
  • 4 is a transmitting unit (transmitting means) for transmitting a superimposed signal (audio signal, position information) output from the information processing unit 13 to the central processing unit 5, and 15 is a transmitting unit based on the destination and position information.
  • a receiving unit for receiving the route guidance information
  • 16 is a route received by the receiving unit 15 Speed to output guidance information by voice
  • 17 is wired connection or An output unit that outputs the route guidance information received by the receiving unit 15 to the navigation device 18 that is wirelessly connected.
  • the speaker 16 and the output section 17 constitute output means.
  • Reference numeral 18 denotes a navigation device.
  • the microphone 11 inputs a voice to the destination and outputs a voice signal to the information processing unit 13. I do.
  • the GPS receiver 12 of the mobile phone 1 grasps the current position by receiving the radio wave of the GPS satellite, and outputs the position information indicating the current position to the information processing unit 13.
  • the transmitting unit 14 of the mobile phone 1 centrally processes the superimposed signal via the base station 2.
  • the destination is the first one
  • the location information is transmitted repeatedly until it reaches the destination.
  • the central processing unit 5 refers to the database 6 and performs a route search based on the destination and the location information. For example, find the shortest route from your current location to your destination.
  • the central processing unit 5 returns the route guidance information indicating the route to the destination. That is, the information which instructs the traveling direction, left / right turn, etc. is returned while grasping the current position of the user.
  • the receiving unit 15 of the mobile phone 1 receives the route guidance information transmitted by the central processing unit 5 and outputs the route guidance information to the speaker 16 to instruct a traveling direction, a left / right turn, and the like. Information to be output. This allows the user to know the route to the destination.
  • the receiving unit 15 of the mobile phone 1 outputs the route guidance information to the speaker 16.
  • the route guidance information is output to the navigation device 18 via the output unit 17.
  • the search route can be displayed on the display of the navigation device 18, and the information of the search route can be output from the speaker of the navigation device 18.
  • the mobile phone 1 transmits the destination and the location information, and the central processing unit 5 performs the route search based on the destination and the location information.
  • the mobile phone 1 receives the route guidance information and outputs the route guidance information by voice. This has the effect that information on the route to the destination can be obtained without being mounted on a car or the like.
  • the user who gets on the car 1 is used, but is not limited to this.
  • the user who gets on the car 1 is used, but is not limited to this.
  • the user who gets on the car 1 is used, but is not limited to this.
  • the user who gets on the car 1 is used, but is not limited to this.
  • Embodiment 2 may be used by users boarding public transportation such as trains, buses, airplanes, ships, etc., pedestrians, and users using park-and-drives.
  • Embodiment 2 may be used by users boarding public transportation such as trains, buses, airplanes, ships, etc., pedestrians, and users using park-and-drives.
  • FIG. 3 is a configuration diagram showing the internal configuration of the mobile phone 1.
  • the same reference numerals as those in FIG. 2 denote the same or corresponding parts, and a description thereof will be omitted.
  • the camera 21 is a camera that captures images such as landscapes and photographs, and 22 is a sunset that captures messages.
  • the camera 21 and the evening bullet 22 constitute the reception means.
  • the destination and the position information are transmitted to the central processing unit 5 so that the route guidance information is received and output as a voice.
  • the message taken from the evening tablet 22 is transmitted to the central processing unit 5 as travel record information, and the central processing unit 5 collects the travel record information in chronological order and stores it in the data base 6. You may.
  • the travel record information stored in the database 6 is compiled in chronological order and can be used as a travel record.
  • the travel record can be provided to travel agencies and publishers.
  • the travel record information is captured using the camera 21 and the evening tablet 22 has been described.
  • the numeric keypad of the mobile phone 1 or an external connection is used.
  • the travel record information may be captured using a keyboard. Also
  • the voice message may be captured as travel record information using the microphone 11.
  • the central processing unit 5 performs a route search based on the destination and the position information, and returns the route guidance information indicating the route to the destination.
  • route guidance information indicating the route to the destination.
  • road information for example, sightseeing information, weather information, construction information, and obstacle information
  • the road information is stored in the mobile phone 1. It may be transmitted.
  • Embodiment 4 As a result, the user can obtain road information on the route to the destination, which has the effect of making the drive meaningful.
  • the central processing unit 5 performs a route search based on the destination and the position information, and returns the route guidance information indicating the route to the destination.
  • the processing device 5 may predict the time of arrival at the destination and the waypoint in consideration of the road load condition (current and future congestion degree), and transmit the predicted time to the mobile phone 1.
  • the road load situation can be known by acquiring real-time traffic information from VICS, ATIS, etc., but in order to grasp the load situation with higher accuracy, the position information transmitted from many mobile phones 1 Sampled as carp mouth information and sent from many mobile phones 1 Gather information on trusted destinations. In addition to real-time traffic information, it considers force probe information and destination information and predicts the time of arrival at destinations and intermediate points with high accuracy.
  • Embodiment 5 This has the effect that the user can make an accurate drive plan.
  • the central processing unit 5 performs a route search based on the destination and the position information and returns the route guidance information indicating the route to the destination.
  • the central processing unit 5 considers the desired content and travels to the destination in consideration of the desired content.
  • a drive plan may be prepared, and the drive plan may be transmitted to the mobile phone 1.
  • the central processing unit 5 searches for a route to the destination and drafts a drive plan to reach the destination.
  • the drive plan refers to a database 6 that stores information on restaurants, leisure facilities, shopping facilities, etc. (for example, information on contracted credit company, contracted event company, contracted restaurant, etc.). By compiling the information, the situation of various events is grasped and drafted.
  • the arrival time at the destination and the way is predicted (see Embodiment 4 above), and the arrival time is also transmitted.
  • the central processing unit 5 receives the drive plan acknowledgment information from the mobile phone 1 (for example, if the user speaks “accept” to the microphone 11 of the mobile phone 1). The central processing unit 5 can recognize that the drive plan has been approved.) If the drive plan includes an event that needs to be reserved, the central processing unit 5 reserves the event. For example, make a reservation for a restaurant.
  • the central processing unit 5 charges various costs (for example, ticket fees for a concert and a toll on a highway) associated with the implementation of the drive plan.
  • Payment methods may include credit payment by a credit company and deposit payment by a bank.
  • the desired contents relating to the drive are input by voice and the desired contents are transmitted to the central processing unit 5, and the central processing unit 5 considers the desired contents. Then, a drive plan up to the destination is drawn up, and the drive plan is configured to be transmitted to the mobile phone 1, so that it is possible to perform the drive according to the desired content.
  • Embodiment 6 In the above-described fifth embodiment, the case where the central processing unit 5 formulates a drive plan to the destination in consideration of the desired contents has been described, but the mobile phone 1 can obtain the drive plan approval information. Then, the drive plan may be stored in the database 6 and the past drive plan may be referred to when the next drive plan is made.
  • the drive plan stored in the database 6 indicates customer preferences and behavior patterns, and is a useful criterion for future demand forecasts and new product planning. Therefore, it is possible to sell the drive plan accumulated on the overnight basis6 to contracted event companies.
  • Embodiment 7
  • Embodiment 1 the search for the shortest route from the current position to the destination is described.
  • traffic other than the contractor is prohibited
  • tolls are collected from vehicles traveling on the roads inside
  • a plurality of routes to the destination may be searched, and fee information indicating the tolls of each route may be transmitted to the mobile phone 1.
  • the user can select a route to actually travel in consideration of the toll, the arrival time, and the like.
  • the central processing unit 5 changes the toll on the route according to the load condition of the road on the route.
  • the toll on the route that is expected to be congested is set higher than usual and the toll on the detour route is set lower than usual, the principle of the market economy can be achieved. Therefore, it can be expected that the number of vehicles passing through the route where congestion is predicted is reduced. Therefore, by appropriately changing the toll on the route, traffic congestion in the area can be actively suppressed.
  • Embodiment 8 If many users select the same route and congestion is expected, the auction will be selected and the route will be selected in order from the person who presented the highest toll. You may do so. Embodiment 8
  • the mobile phone 1 is mounted on a plurality of vehicles, and the location information transmitted from each mobile phone 1 is referred to. Then, the central processing unit 5 may grasp the current position of each vehicle.
  • the central processing unit 5 is installed at a taxi company, such as the Renyukai Company, it is possible to transmit a dispatch instruction for each vehicle to the mobile phone 1 while grasping the current position of each vehicle. This has the effect that vehicles can be efficiently dispatched.
  • the mobile phone 1 has a personal authentication function via the central processing unit 5 and a keyless entry function, only an authorized user can get on and off the rental car or the like. It is not always necessary to drop off a car at a depot, and it is possible to drop a rental car etc. anywhere in a predetermined area.
  • an emergency call is sent to the central processing unit. It may be provided with a maid function for transmitting to the processing device 5. This allows, for example, a quick call for help in the event of an accident.
  • the mobile phone 1 may be used as an embedded device fixed to a vehicle.
  • the portable device and the drive assistant system provide a system capable of providing route guidance information indicating a route to a destination without mounting an expensive navigation device on a vehicle. Suitable for the one used.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un téléphone cellulaire (1) conçu pour transmettre des informations de destination et de position. Dans le procédé décrit dans l'invention, une unité centrale (5) recherche un parcours en fonction des informations de destination et de position et renvoie les informations de parcours indiquant un parcours jusqu'à la destination. Le téléphone cellulaire (1) reçoit les informations de parcours et produit des signaux de sortie destinés au guidage sonore.
PCT/JP2000/002675 2000-04-24 2000-04-24 Dispositif portable et systeme d'aide a la conduite WO2001081868A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/002675 WO2001081868A1 (fr) 2000-04-24 2000-04-24 Dispositif portable et systeme d'aide a la conduite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/002675 WO2001081868A1 (fr) 2000-04-24 2000-04-24 Dispositif portable et systeme d'aide a la conduite

Publications (1)

Publication Number Publication Date
WO2001081868A1 true WO2001081868A1 (fr) 2001-11-01

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PCT/JP2000/002675 WO2001081868A1 (fr) 2000-04-24 2000-04-24 Dispositif portable et systeme d'aide a la conduite

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Country Link
WO (1) WO2001081868A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09120259A (ja) * 1995-10-25 1997-05-06 Toyota Motor Corp 旅行計画作成装置
JPH09218050A (ja) * 1996-02-15 1997-08-19 Mitsubishi Motors Corp ナビゲーション装置
JPH09218643A (ja) * 1996-02-09 1997-08-19 Toyota Motor Corp 旅行計画出力装置
JPH09243395A (ja) * 1996-03-07 1997-09-19 Mitsubishi Heavy Ind Ltd 携帯電話ナビゲーション・システム
JPH1022905A (ja) * 1996-07-01 1998-01-23 Brother Ind Ltd 経路案内システム及びそれに使用される携帯通信端末と案内指示装置
JPH10141982A (ja) * 1996-09-13 1998-05-29 Casio Comput Co Ltd ナビゲーション装置、及びナビゲーション装置の通行料金報知方法、並びに記憶媒体
JPH1151671A (ja) * 1997-07-31 1999-02-26 Honda Motor Co Ltd 移動案内装置
JPH11143358A (ja) * 1997-11-05 1999-05-28 Hitachi Ltd 旅行支援システムおよび方法
JPH11161899A (ja) * 1997-11-27 1999-06-18 Matsushita Electric Ind Co Ltd タクシー等の配車車両決定方法及び配車車両決定装置
JPH11238151A (ja) * 1998-02-19 1999-08-31 Toyota Motor Corp 対車両用課金処理装置及び車載用課金処理装置
JP2000020870A (ja) * 1998-07-01 2000-01-21 Denso Corp ナビゲーション装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09120259A (ja) * 1995-10-25 1997-05-06 Toyota Motor Corp 旅行計画作成装置
JPH09218643A (ja) * 1996-02-09 1997-08-19 Toyota Motor Corp 旅行計画出力装置
JPH09218050A (ja) * 1996-02-15 1997-08-19 Mitsubishi Motors Corp ナビゲーション装置
JPH09243395A (ja) * 1996-03-07 1997-09-19 Mitsubishi Heavy Ind Ltd 携帯電話ナビゲーション・システム
JPH1022905A (ja) * 1996-07-01 1998-01-23 Brother Ind Ltd 経路案内システム及びそれに使用される携帯通信端末と案内指示装置
JPH10141982A (ja) * 1996-09-13 1998-05-29 Casio Comput Co Ltd ナビゲーション装置、及びナビゲーション装置の通行料金報知方法、並びに記憶媒体
JPH1151671A (ja) * 1997-07-31 1999-02-26 Honda Motor Co Ltd 移動案内装置
JPH11143358A (ja) * 1997-11-05 1999-05-28 Hitachi Ltd 旅行支援システムおよび方法
JPH11161899A (ja) * 1997-11-27 1999-06-18 Matsushita Electric Ind Co Ltd タクシー等の配車車両決定方法及び配車車両決定装置
JPH11238151A (ja) * 1998-02-19 1999-08-31 Toyota Motor Corp 対車両用課金処理装置及び車載用課金処理装置
JP2000020870A (ja) * 1998-07-01 2000-01-21 Denso Corp ナビゲーション装置

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