JPH0167590U - - Google Patents
Info
- Publication number
- JPH0167590U JPH0167590U JP1987163907U JP16390787U JPH0167590U JP H0167590 U JPH0167590 U JP H0167590U JP 1987163907 U JP1987163907 U JP 1987163907U JP 16390787 U JP16390787 U JP 16390787U JP H0167590 U JPH0167590 U JP H0167590U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- optical system
- gate
- photoelectric converter
- laser light
- 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
- 230000003287 optical effect Effects 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
Description
第１図はこの考案の一実施例を示す構成図、第
２図はリンギングとピーク数の関係を示す図、第
３図は従来の距離測定装置を示す構成図である。
図中７は共振器、１０はピーク数計数回路であ
る。なお図中同一あるいは相当部分には同一の符
号を付して示してある。
FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a diagram showing the relationship between ringing and the number of peaks, and FIG. 3 is a block diagram showing a conventional distance measuring device. In the figure, 7 is a resonator, and 10 is a peak number counting circuit. In the drawings, the same or corresponding parts are denoted by the same reference numerals.
Claims (1)
ーザ光を目標に導くための送信光学系と、この送
信光学系から出て目標に当つて返つてきたレーザ
光を集めるための受信光学系と、この受信光学系
が集めたレーザ光を電気信号に変換する光電変換
器と、この光電変換器の負荷となる共振器と、上
記光電変換器の出力の電気信号を増幅するための
増幅器と、上記レーザ発振器からレーザ光が出た
瞬間にゲートを開き上記増幅器の出力でゲートを
閉じ、ゲートの開いている時間を計数するカウン
タと、上記増幅器の出力を受け信号のピーク数を
計数するピーク数計数回路とを備えたことを特徴
とする距離測定する距離測定装置。 A laser oscillator, a transmission optical system for guiding the laser light emitted from the laser oscillator to a target, a reception optical system for collecting the laser light that exits from the transmission optical system, hits the target, and returns, and this reception A photoelectric converter that converts laser light collected by an optical system into an electrical signal, a resonator that serves as a load for the photoelectric converter, an amplifier that amplifies the electrical signal output from the photoelectric converter, and the laser oscillator. a counter that opens a gate at the moment a laser beam is emitted from the amplifier, closes the gate with the output of the amplifier, and counts the time the gate is open; and a peak number counting circuit that receives the output of the amplifier and counts the number of peaks of the signal. A distance measuring device for measuring distance, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163907U JPH0167590U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987163907U JPH0167590U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0167590U true JPH0167590U (en) | 1989-05-01 |
Family
ID=31449054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987163907U Pending JPH0167590U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0167590U (en) |
-
1987
- 1987-10-27 JP JP1987163907U patent/JPH0167590U/ja active Pending
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