JPH0514164Y2 - - Google Patents
Info
- Publication number
- JPH0514164Y2 JPH0514164Y2 JP1985030971U JP3097185U JPH0514164Y2 JP H0514164 Y2 JPH0514164 Y2 JP H0514164Y2 JP 1985030971 U JP1985030971 U JP 1985030971U JP 3097185 U JP3097185 U JP 3097185U JP H0514164 Y2 JPH0514164 Y2 JP H0514164Y2
- Authority
- JP
- Japan
- Prior art keywords
- detection unit
- switch
- electric wire
- moving object
- moving body
- 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 claims description 26
- 238000013459 approach Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 5
- 244000145845 chattering Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Control Of Position Or Direction (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
【考案の詳細な説明】
（考案の技術分野）
本考案は、移動体の位置を移動体の走行路に沿
つて布設した電線によつて検出する方式の移動体
位置検出装置に関する。[Detailed Description of the Invention] (Technical Field of the Invention) The present invention relates to a moving body position detecting device that detects the position of a moving body using electric wires laid along a travel path of the moving body.
（考案の技術的背景）
所定の走行路に沿つて移動する移動体の位置に
関する情報を得るための装置は各種開発されてい
る。(Technical background of the invention) Various devices have been developed for obtaining information regarding the position of a moving object moving along a predetermined travel path.
このうち、移動体の走行路に沿つて電線を布設
して、電線の長手方向の複数個所に接続した検出
器によつて移動体の到来を検出する方法は、例え
ば特公昭54−4128号公報に記載されている。 Among these methods, a method of laying electric wires along the travel path of the moving object and detecting the arrival of the moving object using detectors connected to multiple points in the longitudinal direction of the electric wire is disclosed in Japanese Patent Publication No. 54-4128, for example. It is described in.
この方法は、第１図に示すように、検出すべき
個所に複数のセンサー１から構成された検出器２
を設けて、移動体３の到来に応じてセンサー１を
同時に作動させ、電線４を通じて判別装置５にそ
の信号を送るようにしたもので、接続するセンサ
ー１の組合せを接続器毎に特定しておくことによ
り、移動体３がどの位置にあるかを判別すること
ができる。そして、電線４の数をＮ本とすると検
出器の出力は「０」か「１」のいずれかであるか
ら、電線の長手向に２のＮ乗個の検出器２を設置
して各々を区別することができる。 In this method, as shown in FIG.
The sensor 1 is activated simultaneously in response to the arrival of the moving object 3, and the signal is sent to the discrimination device 5 through the electric wire 4.The combination of sensors 1 to be connected is specified for each connector. By setting the position, it is possible to determine the position of the moving body 3. If the number of electric wires 4 is N, the output of the detector is either "0" or "1", so 2 to the N power of detectors 2 are installed in the longitudinal direction of the electric wire, and each can be distinguished.
（従来技術の欠点）
さて、このような検出器のセンサーとして、移
動体にとり付けた磁石によつて作動するリードス
イツチを用いると、システムがきわめて簡潔とな
ることもよく知られている。(Disadvantages of the Prior Art) It is well known that if a reed switch operated by a magnet attached to a moving object is used as the sensor of such a detector, the system becomes extremely simple.
ところが、検出を必要とする個所ごとに、所定
の組合せで何個かのリードスイツチをとり付けた
検出ユニツトを設けることは、多種の検出ユニツ
トを準備する必要が生じ部品管理上繁雑となる。 However, providing a detection unit with a number of reed switches attached in a predetermined combination for each location requiring detection requires the preparation of many different types of detection units, which complicates parts management.
また、検出ユニツトごとに複数個のリードスイ
ツチが組込まれており、その作動時にはこれらの
リードスイツチが一斎にON−OFFする。このと
きのチヤタリング対策即ちチヤタリング雑音除去
回路が複雑になる難点があつた。 In addition, a plurality of reed switches are incorporated in each detection unit, and when activated, these reed switches are turned on and off at once. At this time, there was a problem in that the countermeasure against chattering, that is, the circuit for removing chattering noise was complicated.
（考案の目的）
本考案は以上の点を解決するためになされたも
ので、検出ユニツトを規格化し、かつスイツチを
１個にすることによつてその簡素化を図つた移動
体位置検出装置を提供することを目的とする。(Purpose of the invention) The present invention was made to solve the above points, and provides a moving body position detection device that is simplified by standardizing the detection unit and using only one switch. The purpose is to provide.
（考案の構成）
第２図は本考案の移動体位置検出装置の実施例
結線図を示す。(Structure of the invention) FIG. 2 shows a wiring diagram of an embodiment of the moving body position detection device of the invention.
図において、移動体３の走行路には、これに沿
つて４本の絶縁線６，７，８，９から成る電線１
０が布設されている。各絶縁線６，７，８，９に
はそれぞれ抵抗器１１を介して電源１２から所定
の直流電圧が印加されている。 In the figure, an electric wire 1 consisting of four insulated wires 6, 7, 8, and 9 is placed along the travel path of the moving body 3.
0 is installed. A predetermined DC voltage is applied to each of the insulated wires 6, 7, 8, and 9 from a power source 12 via a resistor 11, respectively.
この電線の長手方向の複数個所には、移動体の
検出ユニツト１３が電気接続されている。この検
出ユニツト１３は図の破線で区分されているよう
に三つの構成部分から成る。１つは接地線１４を
除くすべての絶縁線６，７，８，９に電気接続す
る例えば分岐用コネクタとリード線とから成る引
出し部１５、２番目は移動体３の接近に感応して
作動するリードスイツチ等から成るスイツチ１
６、最後は、このスイツチ１６の一端と上記引出
し部１５とを選択的に電気接続するセレクタ回路
１７である。スイツチ１６の他端は接地線１４に
電気接続されており、この接続部分も上記引出し
部１５に含まれる。 Detection units 13 of the moving body are electrically connected to a plurality of locations in the longitudinal direction of this electric wire. The detection unit 13 consists of three components as indicated by broken lines in the figure. One is a pull-out part 15 that is electrically connected to all the insulated wires 6, 7, 8, and 9 except for the ground wire 14, and is made up of, for example, a branch connector and a lead wire, and the second part is activated in response to the approach of the moving object 3. Switch 1 consisting of a reed switch etc.
6. Finally, there is a selector circuit 17 that selectively electrically connects one end of the switch 16 and the drawer section 15. The other end of the switch 16 is electrically connected to the grounding wire 14, and this connection portion is also included in the lead-out portion 15.
セレクタ回路１７には、引出し部１５の接地線
１４への接続回路を除くすべての回路にこれらを
独立に個々に切断可能とするヒユーズ等の接続子
１８が挿入されている。 In the selector circuit 17, a connector 18 such as a fuse is inserted into all the circuits except for the circuit connected to the ground line 14 of the drawer section 15, so that these circuits can be disconnected independently.
上記の検出ユニツト１３の作動に応じて変化す
る各絶縁線の電圧から移動体の位置を検出する判
別装置５が電線１０の一端に接続されている。 A discriminating device 5 is connected to one end of the electric wire 10 for detecting the position of the moving body from the voltage of each insulated wire that changes according to the operation of the detection unit 13 described above.
以上の構成の検出装置は次のように作動する。 The detection device having the above configuration operates as follows.
各絶縁線６，７，８，９は例えば電源１２によ
り５ボルトの直流電圧を印加される。 For example, a DC voltage of 5 volts is applied to each insulated wire 6, 7, 8, 9 by a power source 12.
移動体３が左方の検出ユニツト１３に図のよう
に接近するとそのスイツチ１６がONとなる。こ
のとき、引出し部１５、セレクタ回路１７の接続
子１８およびスイツチ１６を介して接地線１４と
電気接続される絶縁線６，８，９の電圧が例えば
１ボルトに低下する。これを判別装置５が判別し
てどの検出ユニツトが作動したかを判定する。 When the moving body 3 approaches the left detection unit 13 as shown in the figure, the switch 16 is turned on. At this time, the voltage of the insulated wires 6, 8, and 9 electrically connected to the ground line 14 via the lead-out portion 15, the connector 18 of the selector circuit 17, and the switch 16 decreases to, for example, 1 volt. The discrimination device 5 discriminates this and determines which detection unit is activated.
検出ユニツト１３の構成はすべて同一で、各ユ
ニツトのセレクタ回路１７の切断された接続子１
８の組合せがそれぞれ個有の組合せとされてお
り、位置の判定が可能となる。 The configuration of the detection units 13 is all the same, and the disconnected connector 1 of the selector circuit 17 of each unit is the same.
Each of the 8 combinations is considered to be a unique combination, and the position can be determined.
接続子１８の切断は、検出ユニツトの所定の電
極を通じて検出子に許容電流以上の電流を流して
焼き切ることにより行なう。接続子としては、ヒ
ユーズの他にダイオード等を用いることが可能で
ある。 The connector 18 is disconnected by passing a current higher than the permissible current through the detector through a predetermined electrode of the detection unit to burn it out. As a connector, a diode or the like can be used in addition to a fuse.
また、外部から課電によりセレクタ回路１７の
切断を行なうようにすれば、検出ユニツト自体は
防水用のモールド処理をあらかじめ行なつておく
ことができる。 Furthermore, if the selector circuit 17 is disconnected by applying power from the outside, the detection unit itself can be molded to make it waterproof in advance.
（考案の効果）
以上説明したように、本考案の移動体位置検出
装置によれば、検出ユニツトが規格化されるの
で、検出部ごとに特定の検出ユニツトを設ける必
要がなくなり、また、接続線の溶断もしくは切断
により検出ユニツトに固有の番地が設定されるの
で、番地設定を容易に行なうことができ、さら
に、スイツチが１個となるので、チヤタリング雑
音除去回路等も簡素化できる。(Effects of the invention) As explained above, according to the mobile object position detection device of the invention, the detection unit is standardized, so there is no need to provide a specific detection unit for each detection part, and there is no need to provide a connection line. Since a unique address is set for the detection unit by fusing or cutting, the address can be easily set.Furthermore, since there is only one switch, the chattering noise removal circuit, etc. can be simplified.
第１図は従来の移動体位置検出装置の結線図、
第２図は本考案の装置の実施例結線図である。
３……移動体、５……判別装置、６，７，８，
９……絶縁線、１０……電線、１３……検出ユニ
ツト、１５……引出し部、１６……スイツチ、１
７……セレクタ回路。
Figure 1 is a wiring diagram of a conventional moving body position detection device.
FIG. 2 is a wiring diagram of an embodiment of the device of the present invention. 3... Mobile object, 5... Discrimination device, 6, 7, 8,
9... Insulated wire, 10... Electric wire, 13... Detection unit, 15... Drawer part, 16... Switch, 1
7...Selector circuit.
Claims (1)
縁線から成る電線と、この電線の長手方向の複数
個所に電気接続された移動体の検出ユニツトから
成り、 この検出ユニツトは、前記絶縁線のそれぞれに
対応して接続された複数本の引出線と、前記移動
体の接近に感応して作動する１個のスイツチと、
前記各引出線と前記スイツチの一端とを接続する
接続線を溶断もしくは切断することで、前記検出
ユニツトに固有の番地を設定するセレクタ回路を
備えて構成され、 前記スイツチの他端は、基準電位を設定する電
線に接続されていることを特徴とする移動体位置
検出装置。[Claim for Utility Model Registration] An electric wire consisting of a plurality of insulated wires laid along the travel path of a moving object, and a detection unit for the moving object electrically connected to multiple points in the longitudinal direction of the electric wire, This detection unit includes a plurality of lead wires connected to each of the insulated wires, and one switch that operates in response to the approach of the moving object.
A selector circuit is configured to set a unique address to the detection unit by melting or cutting a connection line connecting each of the lead wires and one end of the switch, and the other end of the switch is connected to a reference potential. A mobile object position detection device, characterized in that it is connected to an electric wire for setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030971U JPH0514164Y2 (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985030971U JPH0514164Y2 (en) | 1985-03-05 | 1985-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61147906U JPS61147906U (en) | 1986-09-12 |
| JPH0514164Y2 true JPH0514164Y2 (en) | 1993-04-15 |
Family
ID=30531147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985030971U Expired - Lifetime JPH0514164Y2 (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514164Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319859A (en) * | 1976-08-06 | 1978-02-23 | Mitsubishi Heavy Ind Ltd | Position detector for travelling body |
| JPS57182619A (en) * | 1981-05-07 | 1982-11-10 | Fukai Kogyo Kk | Float system liquid level indicator |
-
1985
- 1985-03-05 JP JP1985030971U patent/JPH0514164Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319859A (en) * | 1976-08-06 | 1978-02-23 | Mitsubishi Heavy Ind Ltd | Position detector for travelling body |
| JPS57182619A (en) * | 1981-05-07 | 1982-11-10 | Fukai Kogyo Kk | Float system liquid level indicator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61147906U (en) | 1986-09-12 |
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