JPH01115000A - Navigator device for vehicle - Google Patents

Navigator device for vehicle

Info

Publication number
JPH01115000A
JPH01115000A JP27403787A JP27403787A JPH01115000A JP H01115000 A JPH01115000 A JP H01115000A JP 27403787 A JP27403787 A JP 27403787A JP 27403787 A JP27403787 A JP 27403787A JP H01115000 A JPH01115000 A JP H01115000A
Authority
JP
Japan
Prior art keywords
vehicle
map
storage means
detected
sensor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP27403787A
Other languages
Japanese (ja)
Other versions
JP2569612B2 (en
Inventor
Yoichiro Sako
曜一郎 佐古
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP27403787A priority Critical patent/JP2569612B2/en
Publication of JPH01115000A publication Critical patent/JPH01115000A/en
Application granted granted Critical
Publication of JP2569612B2 publication Critical patent/JP2569612B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G02F2001/133742—
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective

Abstract

PURPOSE:To prevent a vehicle from being rearranged on an incorrect position of a map by adding attribution information including traffic rules to a storage means storing map data. CONSTITUTION:The position of a vehicle is rearranged on the map stored in the storage means 3 through a CPU 2 based on a detected vehicle position obtained from a position detecting means 1. Attribution information including the traffic rules is added to the means 3 by an attribution information storing means 5, e.g. even when the current detecting position is nearer to a general road running in parallel with an expressway, the CPU 2 rearranges the vehicle on the expressway in accordance with a vehicle speed information detected by a sensor 6. In addition, rearrangement of the vehicle to an entrance inhibiting road based upon the vehicle direction detected by the sensor 6 is also inhibited, so that the incorrect rearrangement of the vehicle on the map can be suppressed.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、車両に搭載されその車両の位置を検出して表
示装置に表示するようにした車載用ナビゲータ装置に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an on-vehicle navigator device that is mounted on a vehicle and detects the position of the vehicle and displays the detected position on a display device.

〔発明の概要〕[Summary of the invention]

本発明は車載用ナビゲータ装置に関し、検出された車両
位置を地図上に再配置する際に交通法規等の属性情報を
加味することによって、娯った再配置の発生を防止して
より高精度のナビゲーシヨンを行えるようにするもので
ある。The present invention relates to an in-vehicle navigator device that takes into account attribute information such as traffic regulations when relocating a detected vehicle position on a map, thereby preventing unnecessary relocation and achieving higher accuracy. It allows navigation.

〔従来の技術〕[Conventional technology]

いわゆる車載用ナビゲーシヨン装置においては、人工′
＃ｓ星からの電波信号等を受信して絶対位置を検出する
もの、あるいは基準点を定めて以後の車両の進行方位・
移動距離等を積算して相対位置を検出するものなどの車
両位置検出手段が設けられ、これによって検出された車
両位置が表示装置に表示されるようになっている。In so-called in-vehicle navigation devices, artificial
A device that detects the absolute position by receiving radio signals etc. from the #s star, or a device that determines the reference point and determines the vehicle's future direction and direction.
Vehicle position detection means, such as one that detects a relative position by integrating travel distance, is provided, and the detected vehicle position is displayed on a display device.

ところが上述のような車両位置検出手段は、いずれの方
法においても必ずしも充分な精度をもってヰ★出を行っ
ているとはいえない、そこで従来から検出された車両位
置を記憶手段に記憶された地図上に配置し、この位置が
車両の走行可能な範囲をはずれた時に可能範囲内に再配
置（マップマッチング）することが提案（特開昭５８−
１２９３１３号公報等）されている。However, it cannot be said that the above-mentioned vehicle position detection means necessarily perform detection with sufficient accuracy in any of the methods. It is proposed that the position be located within the possible range (map matching) when this position is out of the range in which the vehicle can travel.
129313, etc.).

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

しかしながら上述のような再配置を行う場合に、例えば
複数の道路が平行に近接して設けられている場合に、こ
れらの道路の中間に車両位置が検出されると、再配置は
通常最寄の道路に向って行われるが、これが必ずしも正
しくない場合が生じる。However, when performing the above-mentioned relocation, for example, when multiple roads are set close to each other in parallel, if a vehicle position is detected in the middle of these roads, the relocation will normally be performed at the nearest location. Although this is done toward the road, there are cases where this is not always correct.

そしてこのような誤った再配置が行われると、これによ
って以後の走行経路等が大幅にずれてしまうおそれがあ
るなどの問題点があった。If such erroneous rearrangement is performed, there is a problem in that there is a risk that the subsequent travel route etc. will be significantly deviated.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は、情報により自己の搭載された車両位置を検出
する手段＋１）と、上記車両の走行可能な地図のデータ
の収容された記憶手段（３）とを有し、上記検出手段で
検出された上記車両位置を上記記憶手段の地図上に再配
置（Ｃ：ＰＵ（２））する場合に、上記記憶手段には交
通法規を含む属性情報が付加（記憶手段（５））され、
この属性情報を加味（センサ（６））　して上記再配置
を行うようにしたことを特徴とする車載用ナビゲータ装
置である。The present invention comprises means +1) for detecting the position of a vehicle on which it is mounted based on information, and a storage means (3) storing data of a map on which the vehicle can travel, and a storage means (3) for storing data of a map on which the vehicle can travel. When rearranging the vehicle position on the map of the storage means (C: PU (2)), attribute information including traffic regulations is added to the storage means (storage means (5)),
This in-vehicle navigator device is characterized in that the above-mentioned rearrangement is performed by taking this attribute information into account (sensor (6)).

〔作用〕[Effect]

これによれば、再配置を行う際に道路の属性情報を加味
しているので、より正確な再配置を行うことができ、誤
った再配置の発生を防止してより高精度のナビゲーシヨ
ンを行うことができる。According to this, since road attribute information is taken into account when relocation is performed, it is possible to perform more accurate relocation, prevent the occurrence of erroneous relocation, and achieve more accurate navigation. It can be carried out.

〔実施例〕〔Example〕

第１図は要部の構成を示す、この図において、＋１）は
人工衛星からの電波信号や車両の進行方位・移動距離等
の情報によって搭載された車両の位置を検出する検出手
段であって、この検出手段（１）からの検出データがＣ
Ｐ　Ｕ　（２１に供給される。Figure 1 shows the configuration of the main parts. In this figure, +1) is a detection means that detects the position of the vehicle mounted on it using radio signals from the artificial satellite and information such as the vehicle's heading and distance traveled. , the detection data from this detection means (1) is C
P U (supplied to 21).

また（３）は車両が走行可能な例えば道路地図のデータ
の収容された記憶手段であって、この記憶手段（３）か
らのデータがＯＰ　Ｕ　（２）に供給される。Further, (3) is a storage means that stores data of, for example, a road map on which a vehicle can travel, and the data from this storage means (3) is supplied to OPU (2).

そしてこのＣＰ　Ｕ　（２１においては、記憶手段（３
）からの地図のデータの上に検出手段（１１からの検出
データが配置され、この検出データの位置に任意のマー
ク等の設けられた表示信号が表示装置（４に供給される
。これによって表示装置（４）には所定の道路地図の上
に車両の現在地の指示された表示が行われると共に、上
述の検出データが地図データの走行可能範囲からはずれ
た時にその検出データを可能範囲内に再配置する処理が
行われる。In this CPU (21), the storage means (3
Detection data from the detection means (11) is arranged on the map data from the detection means (11), and a display signal with an arbitrary mark or the like provided at the position of this detection data is supplied to the display device (4. The device (4) displays the current location of the vehicle on a predetermined road map, and when the above-mentioned detected data deviates from the drivable range of the map data, it re-transforms the detected data within the drivable range. The placement process is performed.

そしてさらに上述の地図データの記憶手段（３）には、
地図上の各道路について制限速度・一方通行等の交通法
規を含む属性情報を得てその属性情報の記憶された記憶
手段（５）が付加される。一方、車両の走行速度、ブレ
ーキ、進行方位等のセンサ（６）が設けられ、このセン
サ（６）からの信号がＣＰ　Ｕ　１２）に供給される。Furthermore, in the above-mentioned map data storage means (3),
Attribute information including traffic regulations such as speed limits and one-way streets is obtained for each road on the map, and a storage means (5) is added in which the attribute information is stored. On the other hand, a sensor (6) for measuring the vehicle's running speed, brake, heading, etc. is provided, and signals from this sensor (6) are supplied to the CPU 12).

従って上述の装置において、道路の属性情報が加味され
て再配置が行われることによって、より正確な再配置を
行うことができる。Therefore, in the above-mentioned apparatus, more accurate relocation can be performed by taking into account the road attribute information.

すなわち例えば第２図に示すように一般道路と高速道路
とが平行に近傍して設けられていた場合に、これらの道
路について例えば一般道路では制限速度が３０ｋｍ／ｈ
、高速道路では８０ｋｍ　／　ｈというような属性情報
が記憶手段（５）に記憶されている。For example, if a general road and an expressway are located parallel to each other as shown in Figure 2, the speed limit for these roads may be 30 km/h.
, and attribute information such as 80 km/h for expressways is stored in the storage means (5).

そして例えば図中のＣの位置に検出された車両位置が配
置されたとすると、ここでセンサ（６）にて車両の速度
が検出され、これが例えば７０ｋｍ／ｈのときは、仮に
検出位置が一般道路の方に近い場合であっても、これを
高速道路上のＡの位置に再配置を行う。For example, if the detected vehicle position is placed at position C in the figure, the speed of the vehicle is detected by the sensor (6) here, and if this is, for example, 70 km/h, then the detected position is on a general road. Even if it is closer to A, it is relocated to position A on the expressway.

これによって上述の装置によれば、道路の属性情報が加
味されて再配置が行われることによって、より正確な再
配置を行うことができる。As a result, according to the above-mentioned device, the road attribute information is taken into consideration when relocation is performed, thereby making it possible to perform more accurate relocation.

さらに上述の装置において、センサ（６）にて車両が停
止する回数・間隔等を検出し、これが多く生じる場合に
は信号による停止が行われているものと判断し、高速道
路以外の道路に再配置を行うようにすることもできる。Furthermore, in the above-mentioned device, the sensor (6) detects the number of times and intervals at which the vehicle stops, and if this occurs many times, it is determined that the vehicle has stopped due to a signal, and the vehicle is restarted on a road other than the expressway. It is also possible to perform placement.

また一方通行の属性情報とセンサ（６）からの進行方位
の情報を用いて方向が一致しない道路には再配置を行わ
ないようにすることもできる。Furthermore, by using the one-way attribute information and the traveling direction information from the sensor (6), it is also possible to avoid relocation on roads where the directions do not match.

さらに通行止めの属性情報や渋滞の属性情報を用いて、
通行止めの範囲への再配置の禁止や、速度が所定値以下
になったことを検出して渋滞道路への再配置を行うこと
ができる。なお通行止めの１４性情報については、工事
用車両等の特別な場合にこれを解除する手段を設けても
よい。Furthermore, using the attribute information of road closures and traffic jams,
It is possible to prohibit relocation to a road-closed area, or to relocate to a congested road by detecting that the speed has fallen below a predetermined value. Note that regarding the 14-character road closure information, a means may be provided to cancel the closure in special cases such as construction vehicles.

なお上述の装置において、センサ（６）は位置検出手段
＋１）での検出に用いられる信号を流用してもよい。In the above-described apparatus, the sensor (6) may use the signal used for detection by the position detection means +1).

また上述の通行止め、渋滞の属性情報は常に液新情報に
更新しておく必要があるが、そのためには放送電波の多
盲信号等を用いてリアルタルムで更新が行われるように
することもできる。Furthermore, the above-mentioned attribute information on road closures and traffic jams needs to be constantly updated with new information, but for this purpose, it is also possible to update it in real time using a multi-blind signal of broadcast radio waves.

〔発明の効果〕〔Effect of the invention〕

この発明によれば、再配置を行う際に道路の属性情報を
加味しているので、より正確な再配置を行うことができ
、誤った再配置の発生を防止してより高精度のナビゲー
ションを行うことができるようになった。According to this invention, since road attribute information is taken into consideration when relocation is performed, more accurate relocation can be performed, preventing the occurrence of erroneous relocation, and providing more accurate navigation. Now you can do it.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一例の構成図、第２図はその説明のた
めの図である。 ＋１１は位置検出手段、（２）はＣＰＵ、（３）は記憶
手段、（４）は表示装置、（５）は属性情報記憶手段、
（６）はセンサである。FIG. 1 is a configuration diagram of an example of the present invention, and FIG. 2 is a diagram for explaining the same. +11 is a position detection means, (2) is a CPU, (3) is a storage means, (4) is a display device, (5) is an attribute information storage means,
(6) is a sensor.

Claims (1)

【特許請求の範囲】 情報により自己の搭載された車両位置を検出する手段と
、 上記車両の走行可能な地図のデータの収容された記憶手
段とを有し、 上記検出手段で検出された上記車両位置を上記記憶手段
の地図上に再配置する場合に、 上記記憶手段には交通法規を含む属性情報が付加され、 この属性情報を加味して上記再配置を行うようにしたこ
とを特徴とする車載用ナビゲータ装置。[Scope of Claims] The vehicle has a means for detecting the position of the vehicle on which it is mounted based on information, and a storage means storing data of a map on which the vehicle can travel, and the vehicle is detected by the detecting means. When rearranging the location on the map of the storage means, attribute information including traffic regulations is added to the storage means, and the rearrangement is performed taking this attribute information into account. In-vehicle navigator device.
JP27403787A 1987-10-29 1987-10-29 In-vehicle navigator device Expired - Lifetime JP2569612B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27403787A JP2569612B2 (en) 1987-10-29 1987-10-29 In-vehicle navigator device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27403787A JP2569612B2 (en) 1987-10-29 1987-10-29 In-vehicle navigator device

Publications (2)

Publication Number Publication Date
JPH01115000A true JPH01115000A (en) 1989-05-08
JP2569612B2 JP2569612B2 (en) 1997-01-08

Family

ID=17536085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27403787A Expired - Lifetime JP2569612B2 (en) 1987-10-29 1987-10-29 In-vehicle navigator device

Country Status (1)

Country Link
JP (1) JP2569612B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006258655A (en) * 2005-03-17 2006-09-28 Denso Corp On-vehicle navigation device
JP2009058309A (en) * 2007-08-31 2009-03-19 Sanyo Electric Co Ltd Navigation device
CN109113189A (en) * 2018-09-18 2019-01-01 西安建筑科技大学 A kind of Self-resetting concrete filled steel tube concrete frame joint of web strips energy consumption part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006258655A (en) * 2005-03-17 2006-09-28 Denso Corp On-vehicle navigation device
JP4595605B2 (en) * 2005-03-17 2010-12-08 株式会社デンソー Car navigation system
JP2009058309A (en) * 2007-08-31 2009-03-19 Sanyo Electric Co Ltd Navigation device
CN109113189A (en) * 2018-09-18 2019-01-01 西安建筑科技大学 A kind of Self-resetting concrete filled steel tube concrete frame joint of web strips energy consumption part

Also Published As

Publication number Publication date
JP2569612B2 (en) 1997-01-08

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