JPS6023709U - Road condition detection device - Google Patents
Road condition detection deviceInfo
- Publication number
- JPS6023709U JPS6023709U JP11444183U JP11444183U JPS6023709U JP S6023709 U JPS6023709 U JP S6023709U JP 11444183 U JP11444183 U JP 11444183U JP 11444183 U JP11444183 U JP 11444183U JP S6023709 U JPS6023709 U JP S6023709U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- condition detection
- road condition
- transmitting section
- road surface
- 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
- Road Repair (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (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図は一般的な路面状態検出装置を車体に取付けて示
す側面図、第２図は同装置のシステム図、第３図は同装
置の発信信号及び受信信号の波形説明図、第４図は本考
案路面状態検出装置を車体に取付けて示す平面図、第５
図は同装置のシステム図、第６図は同装置の発信信号及
び受信信号の波形説明図、第７図は本考案の他の例を示
す第５図と同様のシステム図である。
１・・・車体、２・・・発信部、ａ・・・発信信号、３
，３′・・・受信部、ｂ、 ｂ’・・・受信信号、４・
・・発信部駆動回路、５・・・路面、７，７′・・・増
幅器、８・・・差動増幅器、９．９−１．９−２．・・
・・・・９−ｎ・・・比較器、１０．１０−１．１０−
２．・・・・・・１０−ｎ・・・定電圧源。Fig. 1 is a side view showing a general road surface condition detection device attached to a vehicle body, Fig. 2 is a system diagram of the device, Fig. 3 is an explanatory diagram of the waveforms of the emitted signal and received signal of the device, and Fig. 4 5 is a plan view showing the road surface condition detection device of the present invention installed on a vehicle body.
Figure 6 is a system diagram of the same device, Figure 6 is an explanatory diagram of waveforms of transmission signals and reception signals of the same device, and Figure 7 is a system diagram similar to Figure 5 showing another example of the present invention. DESCRIPTION OF SYMBOLS 1... Vehicle body, 2... Transmission part, a... Transmission signal, 3
, 3'...receiving section, b, b'...received signal, 4.
... Transmitter drive circuit, 5... Road surface, 7, 7'... Amplifier, 8... Differential amplifier, 9.9-1.9-2.・・・
...9-n...Comparator, 10.10-1.10-
2. ...10-n...constant voltage source.
Claims (1)
射された信号を受信する複数個の受信部とよりなる超音
波センサを具え、前記受信部間における受信信号強度の
差によって前記路面の状態を検出するよう構成してなる
路面状態検出装置。The ultrasonic sensor includes one transmitting section and a plurality of receiving sections that receive signals transmitted from the transmitting section and reflected by the road surface, and the ultrasonic sensor includes a transmitting section and a plurality of receiving sections that receive signals transmitted from the transmitting section and reflected by the road surface. A road surface condition detection device configured to detect the condition of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11444183U JPS6023709U (en) | 1983-07-25 | 1983-07-25 | Road condition detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11444183U JPS6023709U (en) | 1983-07-25 | 1983-07-25 | Road condition detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6023709U true JPS6023709U (en) | 1985-02-18 |
Family
ID=30264546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11444183U Pending JPS6023709U (en) | 1983-07-25 | 1983-07-25 | Road condition detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019167760A (en) * | 2018-03-26 | 2019-10-03 | パイオニア株式会社 | Analyzer, vehicle, analysis method, program and storage medium |
-
1983
- 1983-07-25 JP JP11444183U patent/JPS6023709U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019167760A (en) * | 2018-03-26 | 2019-10-03 | パイオニア株式会社 | Analyzer, vehicle, analysis method, program and storage medium |
| JP2022186917A (en) * | 2018-03-26 | 2022-12-15 | パイオニア株式会社 | vehicle |
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