JP2537603B2 - Magnetic detection taxiway - Google Patents
Magnetic detection taxiwayInfo
- Publication number
- JP2537603B2 JP2537603B2 JP61183994A JP18399486A JP2537603B2 JP 2537603 B2 JP2537603 B2 JP 2537603B2 JP 61183994 A JP61183994 A JP 61183994A JP 18399486 A JP18399486 A JP 18399486A JP 2537603 B2 JP2537603 B2 JP 2537603B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- sheet
- magnetic detection
- amorphous metal
- taxiway
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims description 11
- 239000005300 metallic glass Substances 0.000 claims description 15
- 239000003550 marker Substances 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 230000035699 permeability Effects 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000697 metglas Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229910008458 Si—Cr Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Landscapes
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は車輛の走行誘導あるいは視覚障害者の歩行誘
導に好適な磁気検知誘導路に関する。Description: TECHNICAL FIELD The present invention relates to a magnetic sensing guideway suitable for vehicle driving guidance or visually impaired walking guidance.
視覚障害者の歩行誘導、工場内の運搬車、ゴルフ場の
カートなどの走行誘導に磁気検知による誘導方式が開発
された。A guidance system based on magnetic detection has been developed for visually impaired people to walk, guide vehicles in factories, golf carts, etc.
この方式は、路面に磁性体を設置し、歩行者の靴、歩
行者が所持する杖に磁気センサを組み込み、あるいは車
輛に磁気センサを搭載し、路面の磁性体の有無を磁気セ
ンサで感知させながら磁性体の設置方向に誘導するもの
である。In this method, a magnetic substance is installed on the road surface, a magnetic sensor is installed in the shoes of a pedestrian, a cane carried by the pedestrian, or a magnetic sensor is mounted on the vehicle so that the presence or absence of a magnetic substance on the road can be detected by the magnetic sensor. While guiding in the installation direction of the magnetic body.
この方式に用いる磁性体として樹脂やコンクリート等
の組織中にフェライト粒子を混在させた標識体が開発さ
れ、現在このフェライト標識体が実用化されている。As a magnetic material used in this method, a marker in which ferrite particles are mixed in the structure of resin or concrete has been developed, and this ferrite marker is currently put into practical use.
フェライト粒子は発錆がなく、透磁率が比較的大きい
ために磁気検知が容易で標識体としてブロックに加工す
ることによって一般道路ブロックと並用できる特長があ
る。Ferrite particles do not rust and have a relatively high magnetic permeability, so magnetic detection is easy, and they can be used in parallel with ordinary road blocks by processing them into blocks as markers.
しかしながらフェライト標識体をフラックスゲート型
センサのような通常の磁気センサを用いて検知する場合
には少なくとも5mm以上の厚味を必要とし、また、固形
物のため施工場所に制約がある。もっともフェライト粒
子を混入した樹脂を直接施工面上に敷設することも可能
ではあるが、既設路上や工場の床に適用することは困難
である。However, when a ferrite marker is detected using an ordinary magnetic sensor such as a fluxgate type sensor, a thickness of at least 5 mm is required, and the construction site is restricted because of the solid material. Although it is possible to lay resin containing ferrite particles directly on the construction surface, it is difficult to apply it to existing roads or factory floors.
本発明の目的は現場施工が容易な磁気検知用誘導炉を
提供することにある。An object of the present invention is to provide an induction furnace for magnetic detection that can be easily installed on site.
上記目的を達成するため、本発明による磁気検知用誘
導路においては、磁気標識体を路面又は床面に有する磁
気検知用誘導路であって、 磁気標識体は、路面又は床面を進行する車輛あるいは器
具類に備えた磁気センサに検知されるアモルファス金属
の箔またはアモルファス金属繊維のシート状物であり、 該箔またはシート状物は、可撓性を有し、施工面に貼着
して路面又は床面に設置されたものである。In order to achieve the above-mentioned object, the magnetic detection guideway according to the present invention is a magnetic detection guideway having a magnetic marker on a road surface or a floor surface, wherein the magnetic marker body is a vehicle traveling on the road surface or the floor surface. Alternatively, it is a sheet of amorphous metal foil or sheet of amorphous metal fiber that is detected by a magnetic sensor provided in equipment, and the foil or sheet has flexibility and is attached to a construction surface to be attached to a road surface. Or, it is installed on the floor.
本発明は基本的にアモルファス金属の箔またはアモル
ファス金属繊維のシート状物の有する可撓性，磁気特性
を利用しようとするものである。The present invention is basically intended to utilize the flexibility and magnetic properties of a sheet of amorphous metal foil or a sheet of amorphous metal fiber.
遷移金属を主体とするアモルファス磁性体は高い透磁
率、低い磁気損失、高い電気抵抗を有し、また、アモル
ファス金属に固有の特性、すなわち、普通の結晶構造で
は得られないような高強度特性、超耐食性を有するもの
が得られている。アモルファス金属は一般には溶融金属
を急冷することによって製造され、Fe−Bi−Si系をはじ
め、多くの合金系でテープ状の金属箔やフィラメントに
加工してこれを織編成したシート状物が上市されてい
る。Amorphous magnetic materials mainly composed of a transition metal have high magnetic permeability, low magnetic loss, and high electric resistance, and also have characteristics peculiar to amorphous metal, that is, high strength characteristics that cannot be obtained by a normal crystal structure, Those having supercorrosion resistance have been obtained. Amorphous metal is generally produced by quenching molten metal, and a sheet-like material that is woven and knitted by processing it into tape-shaped metal foil or filament with many alloy systems including Fe-Bi-Si system is put on the market. Has been done.
本発明はアモルファスの金属箔やアモルファス金属の
フィラメントをシート状に織編成したシート状物を磁気
標識体に用いるものである。The present invention uses a sheet material obtained by weaving an amorphous metal foil or an amorphous metal filament in a sheet shape as a magnetic marker.
第１表にテープ状アモルファス磁性材料の諸特性を示
す。Table 1 shows various characteristics of the tape-shaped amorphous magnetic material.
第１表において、フェライト標識体の透磁率はかなり
小さいものであるのに対し、Co−Fa−Ni−Mo−Ｂ−Si系
（商品名METGLAS 2705M）では実に1,500,000μの初透磁
率が得られる。しかし、磁気標識に用いるには磁気セン
サの性能とも関連するが初透磁率15,000μが得られるFe
−Ｂ−Si−Cr系（商品名METGLAS 2605S−3A）で十分で
ある。この製品は厚さ0.02〜0.05mmである。このテープ
状アモルファス磁性材料を路面に施工する。 In Table 1, the magnetic permeability of the ferrite-labeled body is quite small, whereas the Co-Fa-Ni-Mo-B-Si system (trade name METGLAS 2705M) actually has an initial magnetic permeability of 1,500,000μ. . However, for use as a magnetic marker, Fe, which has an initial permeability of 15,000μ, is related to the performance of the magnetic sensor.
-B-Si-Cr system (trade name METGLAS 2605S-3A) is sufficient. This product has a thickness of 0.02 to 0.05 mm. This tape-shaped amorphous magnetic material is applied to the road surface.
施工にあたっては防食性のコーテング材で表面を被覆
し、そのまま接着剤を用いて施工面に貼付け、路面又は
床面に埋設するほかコーテイング材として合成ゴム又は
合成樹脂からなる結合材及び体質材を主成分としたシー
トにラミネートし、裏面に接着剤を塗布したシートに加
工して貼付式路面標示と全く同じ扱いによって路面又は
床上に貼付することができる。In the construction, the surface is coated with anticorrosion coating material, and it is attached to the construction surface with an adhesive as it is, embedded in the road surface or floor surface, and mainly as a coating material a binder and a structural material made of synthetic rubber or synthetic resin. It can be laminated on a sheet as a component, processed into a sheet having an adhesive coated on the back surface, and can be stuck on the road surface or floor by the same treatment as the stick-on road marking.
さらに機械的強度に優れた線径100μのアモルファス
金属繊維が得られているが、この繊維を織成又は編成し
たシート状物を用いて可撓性に優れた磁気標識として敷
設できる。Furthermore, although an amorphous metal fiber having a wire diameter of 100 μ having excellent mechanical strength has been obtained, a sheet-shaped product obtained by weaving or knitting this fiber can be laid as a magnetic marker having excellent flexibility.
一般の道路標示に用いる貼付式シートは接着層を含め
て厚さ0.5〜2.0mmである。0.02〜0.05mmの厚さのアモル
ファス金属テープや、線径100μｍのアモルファス金属
繊維の織編成シートを用いることによりその表面を樹脂
などでコーテングしても道路表示用貼付式シートの厚み
0.5〜2.0mm以下に押えて可撓性を保有させることは十分
に可能である。The adhesive sheet used for general road marking has a thickness of 0.5 to 2.0 mm including the adhesive layer. Even if the surface is coated with resin by using an amorphous metal tape with a thickness of 0.02 to 0.05 mm or a woven knitted sheet of amorphous metal fiber with a wire diameter of 100 μm, the thickness of a road display sticky sheet
It is sufficiently possible to keep the flexibility by pressing it to 0.5 to 2.0 mm or less.
以下に本発明の実施例を示す。 Hereinafter, examples of the present invention will be described.
アモルファス金属テープとフェライト標識体とについ
て以下のとおり、磁気センサの検出出力の比較試験を行
った。A comparison test of the detection output of the magnetic sensor was performed on the amorphous metal tape and the ferrite marker as follows.
（１） 測定条件 使用センサ フラックスゲート型センサ （２） 試料 アモルファス金属テープ（日本非品質金
属株式会社製） 型名:METGLAS 2605S−3A 寸法：幅50mm,厚さ0.0028mm （３） 比較試料 フェライト標識体（日本電気環境エ
ンジニアリング株式会社製） （フエライト粉末86wt/％，樹脂14wt/％の混合成形体） 型名：フェライトプランクＡ−86 寸法：幅50mm,厚さ5mm （４） 測定方法 フラックスゲート型センサと試料間の距離ｈを70mm,1
00mmにそれぞれ設定してセンサ感度の最大値を測定し
た。(1) Measurement conditions Sensor used Fluxgate type sensor (2) Sample amorphous metal tape (manufactured by Japan Non-Quality Metal Co., Ltd.) Model name: METGLAS 2605S-3A Dimensions: width 50mm, thickness 0.0028mm (3) Comparative sample Ferrite label Body (Nippon Electric Environmental Engineering Co., Ltd.) (Mixed compact of 86 wt /% ferrite powder and 14 wt /% resin) Model name: Ferrite Planck A-86 Dimensions: Width 50 mm, thickness 5 mm (4) Measuring method Fluxgate type Distance h between sensor and sample is 70mm, 1
The maximum value of the sensor sensitivity was measured by setting each to 00 mm.
（５） 測定結果 測定結果は第２表のとおりである。(5) Measurement results Table 2 shows the measurement results.
以上第２表に明らかなとおり、本実施例によれば比較
例にくらべてｈ＝70mmで32％以上,h＝100mmで、28％以
上の出力増が得られた。 As is clear from Table 2 above, according to this example, an output increase of 32% or more at h = 70 mm and 28% or more at h = 100 mm was obtained as compared with the comparative example.
以上のように本発明によるときにはアモルファス金属
シート状物の諸特性を有効に利用して薄型で、磁気検出
出力の高い磁気検知用誘導路が得られ、特に可撓性を有
し、薄型化が可能のため、既設の道路あるいは工場の床
面に貼着して形成する磁気誘導路に優れた効果を得るこ
とができる。As described above, according to the present invention, it is possible to obtain a thin magnetic guideway for magnetic detection having a high magnetic detection output by effectively utilizing various characteristics of the amorphous metal sheet-like material, and especially having flexibility and thinning. Since it is possible, it is possible to obtain an excellent effect on the magnetic guideway formed by being attached to the existing road or the floor of the factory.
Claims (1)
知用誘導路であって、 磁気標識体は、路面又は床面を進行する車輛あるいは器
具類に備えた磁気センサに検知されるアモルファス金属
の箔またはアモルファス金属繊維のシート状物であり、 該箔またはシート状物は、可撓性を有し、施工面に貼着
して路面又は床面に設置されたものであることを特徴と
する磁気検知用誘導路。1. A magnetic detection guideway having a magnetic marker on a road surface or a floor surface, wherein the magnetic marker is an amorphous material detected by a magnetic sensor provided in a vehicle traveling on the road surface or on the floor surface or a tool. It is a sheet of metal foil or amorphous metal fiber, and the foil or sheet has flexibility and is attached to the construction surface and installed on the road surface or floor surface. And a magnetic detection taxiway.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61183994A JP2537603B2 (en) | 1986-08-05 | 1986-08-05 | Magnetic detection taxiway |
| DE19873726212 DE3726212A1 (en) | 1986-08-05 | 1987-08-04 | Induction track for electromagnetic sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61183994A JP2537603B2 (en) | 1986-08-05 | 1986-08-05 | Magnetic detection taxiway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6340912A JPS6340912A (en) | 1988-02-22 |
| JP2537603B2 true JP2537603B2 (en) | 1996-09-25 |
Family
ID=16145459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61183994A Expired - Lifetime JP2537603B2 (en) | 1986-08-05 | 1986-08-05 | Magnetic detection taxiway |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537603B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261704A (en) * | 1988-08-26 | 1990-03-01 | Mitsui Petrochem Ind Ltd | Amorphous marker body for magnetic induction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59117613A (en) * | 1982-12-24 | 1984-07-07 | Shin Kobe Electric Mach Co Ltd | Guiding path of unattended wagon |
-
1986
- 1986-08-05 JP JP61183994A patent/JP2537603B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6340912A (en) | 1988-02-22 |
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