JPS59144406U - Vehicle height correction type road surface abnormality detection device - Google Patents
Vehicle height correction type road surface abnormality detection deviceInfo
- Publication number
- JPS59144406U JPS59144406U JP3460383U JP3460383U JPS59144406U JP S59144406 U JPS59144406 U JP S59144406U JP 3460383 U JP3460383 U JP 3460383U JP 3460383 U JP3460383 U JP 3460383U JP S59144406 U JPS59144406 U JP S59144406U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle height
- road surface
- distance
- outputs
- detection device
- 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 Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- 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、本考案の検出装置を装備した車両の側面図、
第2図は、第1図と同様の平面図、第3図は、表示器の
外観の一実施例を示す正面図、第4図は、本考案の検出
装置の一実施例を示す電気回路図、第5図は、第4図の
電気回路中の主要部の電圧波形を示すタイミングチャー
トである。
1・・・・・・距離センサ、2・・・・・・車高センサ
、3・・・・・・判別回路、30・・・・・・距離検出
回路、31・・・・・・減算回路、32・・・・・・絶
対値回路、33・・・・・・比較回路、34・・・・・
・極性判別回路、35・・・・・・論理回路、4・・・
・・・補正回路、5・・・・・・車速パルス発生器、6
・・・・・・F−V変換路、7−・・・・・比較回路、
8・・・・・・表示器、9″・・・・・・警報器、92
・・・・・・スピーカ、10・・・・・!車体、11.
12・・・・・・車輪、13. 14. 15・・曲表
示窓。FIG. 1 is a side view of a vehicle equipped with the detection device of the present invention;
FIG. 2 is a plan view similar to FIG. 1, FIG. 3 is a front view showing an example of the external appearance of the display, and FIG. 4 is an electric circuit showing an example of the detection device of the present invention. 5 is a timing chart showing voltage waveforms of main parts in the electric circuit of FIG. 4. FIG. 1...Distance sensor, 2...Vehicle height sensor, 3...Discrimination circuit, 30...Distance detection circuit, 31...Subtraction Circuit, 32... Absolute value circuit, 33... Comparison circuit, 34...
・Polarity discrimination circuit, 35...Logic circuit, 4...
... Correction circuit, 5 ... Vehicle speed pulse generator, 6
......F-V conversion path, 7-...comparison circuit,
8...Display device, 9''...Alarm device, 92
...Speaker, 10...! Vehicle body, 11.
12... Wheels, 13. 14. 15... Song display window.
Claims (1)
その距離情報を電気信号によって出力する距離センサと
、車軸と車体との高さを検出するように設けられ、その
車高情報を電気信号によって出力する車高センサと、前
記距離センサからの電気信号によって距離情報を受け、
この距離情報が予め決められた設定値よりも距離が近い
か否か、又は遠いか否かを判別し、近いか、又は遠いと
きには警報信号を出力する判別回路と、前記車高センサ
からの電気信号によって車高情報を受け、車高の変化に
かかわらず、路面上の突起又はくぼみが検出できるよう
、前記判別回路における設定値又は前記距離情報に補正
を加える補正回路とを備える車高補正式路面異常検出装
置。It is installed on the vehicle body and detects the distance from the road surface near the wheels.
A distance sensor that outputs the distance information as an electric signal, a vehicle height sensor that is installed to detect the height between the axle and the vehicle body and outputs the vehicle height information as an electric signal, and an electric signal from the distance sensor. Receive distance information by
A determination circuit that determines whether this distance information is closer or farther than a predetermined setting value and outputs an alarm signal when the distance is closer or farther, and a determination circuit that outputs an alarm signal when the distance information is closer or farther than a predetermined setting value; A vehicle height correction type comprising a correction circuit that receives vehicle height information from a signal and corrects the set value in the discrimination circuit or the distance information so that protrusions or depressions on the road surface can be detected regardless of changes in vehicle height. Road surface abnormality detection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3460383U JPS59144406U (en) | 1983-03-10 | 1983-03-10 | Vehicle height correction type road surface abnormality detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3460383U JPS59144406U (en) | 1983-03-10 | 1983-03-10 | Vehicle height correction type road surface abnormality detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59144406U true JPS59144406U (en) | 1984-09-27 |
Family
ID=30165344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3460383U Pending JPS59144406U (en) | 1983-03-10 | 1983-03-10 | Vehicle height correction type road surface abnormality detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59144406U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112918A (en) * | 1984-11-06 | 1986-05-30 | Komatsu Ltd | Vehicle-borne road-condition tester |
JPH05306922A (en) * | 1992-04-30 | 1993-11-19 | Mitsubishi Motors Corp | Ultrasonic road surface sensor |
JP2014113410A (en) * | 2012-12-12 | 2014-06-26 | Yamaguchi Univ | Road surface state determination and notification device |
JP2022141409A (en) * | 2021-03-15 | 2022-09-29 | 本田技研工業株式会社 | Preview road surface detection device |
WO2024053432A1 (en) * | 2022-09-05 | 2024-03-14 | 本田技研工業株式会社 | Suspension control system and suspension control method |
-
1983
- 1983-03-10 JP JP3460383U patent/JPS59144406U/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112918A (en) * | 1984-11-06 | 1986-05-30 | Komatsu Ltd | Vehicle-borne road-condition tester |
JPH05306922A (en) * | 1992-04-30 | 1993-11-19 | Mitsubishi Motors Corp | Ultrasonic road surface sensor |
JP2014113410A (en) * | 2012-12-12 | 2014-06-26 | Yamaguchi Univ | Road surface state determination and notification device |
JP2022141409A (en) * | 2021-03-15 | 2022-09-29 | 本田技研工業株式会社 | Preview road surface detection device |
WO2024053432A1 (en) * | 2022-09-05 | 2024-03-14 | 本田技研工業株式会社 | Suspension control system and suspension control method |
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