JPH0235010U - - Google Patents
Info
- Publication number
- JPH0235010U JPH0235010U JP11378888U JP11378888U JPH0235010U JP H0235010 U JPH0235010 U JP H0235010U JP 11378888 U JP11378888 U JP 11378888U JP 11378888 U JP11378888 U JP 11378888U JP H0235010 U JPH0235010 U JP H0235010U
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- sensor
- vehicle
- steering angle
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Description
第１図は本考案に係る路面状況検知装置を適用
した自動車の要部構成を概略的に示した側面図、
第２図は同上自動車の要部構成を概略的に示した
摸式図、第３図は同上路面状況検知装置における
回路ブロツク図である。
１……自動車、１０，１１，１２……路面セン
サ、１３……超音波発信装置、１４……送波器、
１５……受信装置、１６……受波器、１７……セ
ンサ選択回路（切換手段）、１９……舵角センサ
。
FIG. 1 is a side view schematically showing the main structure of an automobile to which the road surface condition detection device according to the present invention is applied;
FIG. 2 is a schematic diagram schematically showing the configuration of the main parts of the vehicle, and FIG. 3 is a circuit block diagram of the road condition detection device. 1... Car, 10, 11, 12... Road surface sensor, 13... Ultrasonic transmitter, 14... Transmitter,
15... Receiving device, 16... Wave receiver, 17... Sensor selection circuit (switching means), 19... Rudder angle sensor.
Claims (1)
路面で反射された前記検出波を受信する受信手段
とを有する路面センサを備えた路面状況検知装置
であつて、車両の前方左右方向において分割され
た領域にそれぞれ対応して前記路面センサが複数
設けられているとともに、前記車両の走行方向を
検出する舵角センサと、前記舵角センサ出力に応
じて使用する前記路面センサを選択する切換手段
とを備えたことを特徴とする路面状況検知装置。 A road surface condition detection device comprising a road surface sensor having a transmitting means for transmitting a detection wave toward the road surface and a receiving means for receiving the detection wave reflected by the road surface, the road surface condition detecting device being divided in the left and right directions in front of the vehicle. A plurality of the road surface sensors are provided corresponding to each of the regions, a steering angle sensor for detecting the running direction of the vehicle, and a switching means for selecting the road surface sensor to be used according to the output of the steering angle sensor. A road surface condition detection device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11378888U JPH0235010U (en) | 1988-08-30 | 1988-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11378888U JPH0235010U (en) | 1988-08-30 | 1988-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0235010U true JPH0235010U (en) | 1990-03-06 |
Family
ID=31353939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11378888U Pending JPH0235010U (en) | 1988-08-30 | 1988-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235010U (en) |
-
1988
- 1988-08-30 JP JP11378888U patent/JPH0235010U/ja active Pending