JPS59106084U - Vehicle height detection device - Google Patents
Vehicle height detection deviceInfo
- Publication number
- JPS59106084U JPS59106084U JP52783U JP52783U JPS59106084U JP S59106084 U JPS59106084 U JP S59106084U JP 52783 U JP52783 U JP 52783U JP 52783 U JP52783 U JP 52783U JP S59106084 U JPS59106084 U JP S59106084U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle height
- time difference
- height detection
- detection device
- height data
- 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 Velocity Or Position Using Acoustic Or Ultrasonic Waves (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図は車高検出装置における送受信器の取付は状態を
示す図、第2図は同図における車高検出動作を説明する
ためのタイムチャード、第3図は本考案の一実施例の電
気的構成を示すブロック図、第4図は同装置における送
信タイミング信号形成処理の内容を示すフローチャート
、第5図は同装置における車高検出処理の内容を示すフ
ローチャート、第6図は本考案の他の実施例の電気的構
成を示すブロック図、第7図は同装置の主要出力を−示
すタイムチャート、第8図は同装置における送信タイミ
ング信号および強制受信タイミング信号形成処理の内容
を示すフローチャート、第9図は同装置における車高検
出処理の内容を示すフローチャート、第10図は本考案
の車高検出装置を車高調整制御装置に適用した例を示す
ブロック図、第11図は車高検出器およ′び車高調整機
構の配置を示す模式図、第12図は車高調整処理の内容
を示すフローチャ・−ト、第13図は本考案の更に他の
実施例を適用した車高調整処理の内容を示すツーローチ
ャートである。。
1・・・・・・車体、2・・・・・・送信器、3・・・
・・・受信器、8・・・・・・マイクロコンピュータ、
Pt・・・・・・送信波、Pr・・・・・・受信波、A
・・・・・・送信タイミング信号、B・・・・・・受信
タイミング信号。
rp’−−
ト−□−Fig. 1 is a diagram showing how the transceiver is installed in the vehicle height detection device, Fig. 2 is a time chart for explaining the vehicle height detection operation in the same figure, and Fig. 3 is an electrical diagram of an embodiment of the present invention. 4 is a flowchart showing the contents of the transmission timing signal forming process in the same device, FIG. 5 is a flowchart showing the contents of the vehicle height detection process in the same device, and FIG. 6 is a flowchart showing the contents of the vehicle height detection process in the same device. FIG. 7 is a time chart showing the main outputs of the device; FIG. 8 is a flowchart showing the contents of the transmission timing signal and forced reception timing signal forming process in the device; FIG. 9 is a flowchart showing the details of the vehicle height detection process in the same device, FIG. 10 is a block diagram showing an example in which the vehicle height detection device of the present invention is applied to a vehicle height adjustment control device, and FIG. 11 is vehicle height detection Fig. 12 is a flowchart showing the details of the vehicle height adjustment process, and Fig. 13 is a schematic diagram showing the arrangement of the vehicle height adjustment mechanism and the vehicle height adjustment mechanism. It is a two-row chart showing the content of adjustment processing. . 1...Vehicle body, 2...Transmitter, 3...
...Receiver, 8...Microcomputer,
Pt...Transmission wave, Pr...Reception wave, A
......Transmission timing signal, B......Reception timing signal. rp'-- to-□-
Claims (1)
器と; 前記送信波の送信タイミングと前記反射波の受信タイミ
ングとの時間差に基づいて車高データを出力する車高演
算手段と; 前記時間差が予め設定された最小時間差から最大時間差
までの範囲外の値である場合には、当該時間差に対応す
る前記車高データの出力を禁止する禁止手段とを備えて
なることを特徴とする車高検出装置。[Claims for Utility Model Registration] A transmitter that transmits ultrasonic pulses toward a road surface; A receiver that receives reflected waves from which the transmitted waves are reflected on the road surface; Transmission timing of the transmitted waves and the reflection. a vehicle height calculation means that outputs vehicle height data based on a time difference with a wave reception timing; when the time difference is a value outside a preset range from a minimum time difference to a maximum time difference, a vehicle height calculation means that outputs vehicle height data based on a time difference with a wave reception timing; A vehicle height detection device comprising: prohibition means for prohibiting output of the vehicle height data.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52783U JPS59106084U (en) | 1983-01-07 | 1983-01-07 | Vehicle height detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52783U JPS59106084U (en) | 1983-01-07 | 1983-01-07 | Vehicle height detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59106084U true JPS59106084U (en) | 1984-07-17 |
Family
ID=30132277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52783U Pending JPS59106084U (en) | 1983-01-07 | 1983-01-07 | Vehicle height detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59106084U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6138481A (en) * | 1984-07-30 | 1986-02-24 | Nissan Motor Co Ltd | Apparatus for judging car height |
-
1983
- 1983-01-07 JP JP52783U patent/JPS59106084U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6138481A (en) * | 1984-07-30 | 1986-02-24 | Nissan Motor Co Ltd | Apparatus for judging car height |
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