JPH0463013U - - Google Patents
Info
- Publication number
- JPH0463013U JPH0463013U JP10675290U JP10675290U JPH0463013U JP H0463013 U JPH0463013 U JP H0463013U JP 10675290 U JP10675290 U JP 10675290U JP 10675290 U JP10675290 U JP 10675290U JP H0463013 U JPH0463013 U JP H0463013U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- measured
- image taken
- sheet light
- camera
- 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 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案非接触形状測定装置の一実施例
の模式的斜視図、第２図は同上装置の作動のフロ
ーチヤート、第３図は光学系パラメーターの調整
要領の説明図である。第４図は従来装置の説明図
、第５図は同上における座標の算出要領の説明図
である。
１……シート光投光器、２……シート光、３…
…カメラ、４……レンズ、５……基準ワーク、６
……画像入力装置、７……座標演算装置、８……
光学系パラメーター調整装置、９……測定対象物
、１０……テーブル。
FIG. 1 is a schematic perspective view of one embodiment of the non-contact shape measuring device of the present invention, FIG. 2 is a flowchart of the operation of the same device, and FIG. 3 is an explanatory diagram of the procedure for adjusting optical system parameters. FIG. 4 is an explanatory diagram of a conventional device, and FIG. 5 is an explanatory diagram of a procedure for calculating coordinates in the same. 1...Sheet light projector, 2...Sheet light, 3...
...Camera, 4...Lens, 5...Reference work, 6
...Image input device, 7...Coordinate calculation device, 8...
Optical system parameter adjustment device, 9...Measurement object, 10...Table.
Claims (1)
器と、既知の段差を有する基準ワークと、測定対
象物の凹凸により生ずる輝線を撮影するカメラと
、上記カメラで撮影された画像を入力し座標を算
出する座標演算装置と、上記基準ワークを撮影し
た画像を用いて光学系のパラメーターを調整し上
記座標演算装置内部に登録されているパラメータ
ーを変更する光学系パラメーター調整装置とを具
えたことを特徴とする非接触形状測定装置。 A sheet light projector that irradiates sheet light onto the object to be measured, a reference workpiece with a known level difference, a camera that photographs bright lines caused by the unevenness of the object to be measured, and coordinates are calculated by inputting the image taken by the above camera. and an optical system parameter adjustment device that adjusts the parameters of the optical system using an image taken of the reference work and changes the parameters registered in the coordinate calculation device. A non-contact shape measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10675290U JPH0463013U (en) | 1990-10-11 | 1990-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10675290U JPH0463013U (en) | 1990-10-11 | 1990-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463013U true JPH0463013U (en) | 1992-05-29 |
Family
ID=31852968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10675290U Pending JPH0463013U (en) | 1990-10-11 | 1990-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463013U (en) |
-
1990
- 1990-10-11 JP JP10675290U patent/JPH0463013U/ja active Pending
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