JPS60181684U - optical radar device - Google Patents
optical radar deviceInfo
- Publication number
- JPS60181684U JPS60181684U JP6971484U JP6971484U JPS60181684U JP S60181684 U JPS60181684 U JP S60181684U JP 6971484 U JP6971484 U JP 6971484U JP 6971484 U JP6971484 U JP 6971484U JP S60181684 U JPS60181684 U JP S60181684U
- Authority
- JP
- Japan
- Prior art keywords
- light
- radar device
- optical radar
- reflector
- light receiver
- 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
- Optical Radar Systems And Details Thereof (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例を示す構成図、第２図は第
１図の一部詳細図、第３図及び第４図は第１図の動作波
形を示す図、第５図は受光素子の光感度特性を示す図、
第６図は受光素子の出力信号波形を示す図である。
１・・・送光器、３・・・パルス変調器、５・・・受光
器、９・・・信号処理回路、１１・・・平滑回路、１３
・・・コンパレータ、１９・・・発光素子、２５・・・
受光素子。Fig. 1 is a block diagram showing one embodiment of this invention, Fig. 2 is a partially detailed view of Fig. 1, Figs. 3 and 4 are diagrams showing the operating waveforms of Fig. 1, and Fig. 5 is A diagram showing the photosensitivity characteristics of the photodetector,
FIG. 6 is a diagram showing the output signal waveform of the light receiving element. DESCRIPTION OF SYMBOLS 1... Light transmitter, 3... Pulse modulator, 5... Light receiver, 9... Signal processing circuit, 11... Smoothing circuit, 13
...Comparator, 19...Light emitting element, 25...
Light receiving element.
Claims (1)
光部にて受光するまでの伝播遅延時間に基づいて前記反
射体までの距離を測定する装置において、前記受光部へ
入射する入射光の平均強度が所定の強度に達しているこ
とを検出しているときには、測定不能を示す信号を出力
する手段を設けたことを特徴とする光レーダ装置。In a device that measures a distance to a reflector based on a propagation delay time between sending out light and receiving reflected light from a reflector of the transmitted light at a light receiver, the incident light that enters the light receiver. 1. An optical radar device comprising means for outputting a signal indicating that measurement is impossible when detecting that the average intensity of has reached a predetermined intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6971484U JPS60181684U (en) | 1984-05-15 | 1984-05-15 | optical radar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6971484U JPS60181684U (en) | 1984-05-15 | 1984-05-15 | optical radar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60181684U true JPS60181684U (en) | 1985-12-02 |
Family
ID=30605649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6971484U Pending JPS60181684U (en) | 1984-05-15 | 1984-05-15 | optical radar device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60181684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2019188326A1 (en) * | 2018-03-30 | 2021-02-12 | パイオニア株式会社 | Sensor device |
-
1984
- 1984-05-15 JP JP6971484U patent/JPS60181684U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2019188326A1 (en) * | 2018-03-30 | 2021-02-12 | パイオニア株式会社 | Sensor device |
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