JPS60148611U - Mobile location detection device - Google Patents
Mobile location detection deviceInfo
- Publication number
- JPS60148611U JPS60148611U JP3516784U JP3516784U JPS60148611U JP S60148611 U JPS60148611 U JP S60148611U JP 3516784 U JP3516784 U JP 3516784U JP 3516784 U JP3516784 U JP 3516784U JP S60148611 U JPS60148611 U JP S60148611U
- Authority
- JP
- Japan
- Prior art keywords
- point
- loop
- detection
- detecting
- peak value
- 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.)
- Pending
Links
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Numerical Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来技術の説明図である。第２図以下の図面は
この考案を説明するものであり、第２図はこの考案の一
実施例のブロック構成図、第３図はこの考案の原理説明
図、第４図は処理部の動作を示すフローチャート、第５
図はこの考案の利点を説明する説明図である。
Ｌ２・・・・・・送信ループ、Ａ・・・・・・受信信号
、ｐｓ・・・・・・地点検知信号、１・・・・・・受信
アンテナ、２・・・・・・受信部、３・・・・・・処理
部。
ノ（−”−ｍ二−二ニコｌ−ｃ
「−ＰＳ −−−＋ −−（
−１
ト
Ｌ２FIG. 1 is an explanatory diagram of the prior art. Figure 2 and the following drawings explain this invention. Figure 2 is a block diagram of an embodiment of this invention, Figure 3 is a diagram explaining the principle of this invention, and Figure 4 shows the operation of the processing section. Flowchart showing the fifth
The figure is an explanatory diagram explaining the advantages of this invention. L2...Transmission loop, A...Reception signal, ps...Point detection signal, 1...Reception antenna, 2...Reception section , 3...processing section.ノ(-”-m2-2 Nico l-c
"-PS ---+ --( -1 To L2
Claims (1)
を、前記走行路上を移動する移動体上で受信・処理して
、又は、前記移動体から送信される地点検知用信号を前
記ループを介して受信・処理して、該移動体の走行地点
を検知する装置において、 （イ）前記地点検知用信号を受信する手段の受信レベル
を記憶する手段、 （ロ） 前記記憶手段の記憶した受信レベルのピーク値
を検出する手段、及び、 （ハ）前記受信手段の受信し果ルが前記ピーク値検出手
段の検出したピーク値より所定値だけ低下したことを検
出する手段、 を前記移動体に備え、又は前記ループに接続し、前記所
定値低下検出手段の検知出力を、前記移動体が前記ルー
プ敷設地点を通過したことを意味する信号とすることを
特徴とする地点検知装置。[Claims for Utility Model Registration] A point detection signal transmitted from a loop provided on a running road is received and processed on a moving body moving on the running road, or a point is transmitted from the moving body. In a device for detecting a traveling point of the moving body by receiving and processing a detection signal through the loop, (a) means for storing a reception level of the means for receiving the point detection signal; (b) means for detecting a peak value of the reception level stored in the storage means; and (c) detecting that the reception result of the reception means has decreased by a predetermined value from the peak value detected by the peak value detection means. Means is provided in the movable body or connected to the loop, and the detection output of the predetermined value drop detection means is a signal indicating that the movable body has passed the loop installation point. Point detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3516784U JPS60148611U (en) | 1984-03-12 | 1984-03-12 | Mobile location detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3516784U JPS60148611U (en) | 1984-03-12 | 1984-03-12 | Mobile location detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60148611U true JPS60148611U (en) | 1985-10-02 |
Family
ID=30539199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3516784U Pending JPS60148611U (en) | 1984-03-12 | 1984-03-12 | Mobile location detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60148611U (en) |
-
1984
- 1984-03-12 JP JP3516784U patent/JPS60148611U/en active Pending
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