JPH02110810U - - Google Patents
Info
- Publication number
- JPH02110810U JPH02110810U JP1935189U JP1935189U JPH02110810U JP H02110810 U JPH02110810 U JP H02110810U JP 1935189 U JP1935189 U JP 1935189U JP 1935189 U JP1935189 U JP 1935189U JP H02110810 U JPH02110810 U JP H02110810U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- module
- infrared light
- light emitter
- distance measurement
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Description
第１図は本考案による測距モジユール用測距試
験装置の一例を示す全体の構成図、第２図は本実
施例におけるフオトトランジスタと赤外線発光体
との接続関係を示す斜視図、第３図はその回路図
、第４図は本実施例の動作手順を示すフローチヤ
ート、第５図ａは従来の測距試験装置の概略構成
図、第５図ｂはそのスポツトビームの説明図であ
る。
尚図中１は測距モジユール、２は発光部、３は
受光部、１０は枠体、１２は支持台、１３はプロ
ーブヘツド、１４はロツク機構、１６は遮蔽板、
１６ａはフオトトランジスタ、１８は案内部材、
１９は移動体、２０は赤外線発光体、２０ａは駆
動手段、２１はスクリーン、２２は主制御部、２
３はメモリ、２４は発光体制御部、２５は入出力
部、２６は支持台制御部である。
FIG. 1 is an overall configuration diagram showing an example of a distance measurement test device for a distance measurement module according to the present invention, FIG. 2 is a perspective view showing the connection relationship between a phototransistor and an infrared light emitter in this embodiment, and FIG. 3 5 is a circuit diagram thereof, FIG. 4 is a flowchart showing the operating procedure of this embodiment, FIG. 5a is a schematic configuration diagram of a conventional distance measurement test device, and FIG. In the figure, 1 is a ranging module, 2 is a light emitting section, 3 is a light receiving section, 10 is a frame, 12 is a support stand, 13 is a probe head, 14 is a locking mechanism, 16 is a shielding plate,
16a is a phototransistor, 18 is a guide member,
19 is a moving body, 20 is an infrared light emitter, 20a is a driving means, 21 is a screen, 22 is a main control unit, 2
3 is a memory, 24 is a light emitter control section, 25 is an input/output section, and 26 is a support stand control section.
Claims (1)
持する支持手段と、 前記支持手段に前記測距モジユールの発光部及
び受光部の配列方向と平行な方向に移動可能に配
設されオートフオーカス用のスポツトビームを発
する赤外線発光体と、 前記測距モジユール及び赤外線発光体に任意距
離隔てて正対され、前記赤外線発光体から発する
スポツトビーム像が投影されると共にこのスポツ
トビーム像を実距離ビーム像として前記測距モジ
ユールの受光部に結像させるスクリーンと、 前記測距モジユールの動作時にその発光部を遮
蔽する遮蔽手段と、 前記測距モジユールを、その発光部を前記遮蔽
手段で遮蔽した状態で測距動作モードに制御する
と共に前記赤外線発光体を移動制御することでそ
の移動量が仮想距離情報となるように実距離をシ
ミユレートし、かつ発光制御する制御手段と、 前記測距モジユールの測距動作モード時、その
発光部からの光を同期信号として取り出し該同期
信号により前記赤外線発光体をトリガーして発光
させる手段と、 を備えたことを特徴とするオートフオーカス用測
距モジユールの測距試験装置。[Claims for Utility Model Registration] Supporting means for removably supporting a test object including a range-finding module, and said support means being movable in a direction parallel to the arrangement direction of the light-emitting part and the light-receiving part of said range-finding module. an infrared light emitter disposed in the infrared light emitter that emits a spot beam for autofocus; and an infrared light emitter that directly faces the ranging module and the infrared light emitter at an arbitrary distance, and a spot beam image emitted from the infrared light emitter is projected and a screen for forming a spot beam image as an actual distance beam image on a light receiving section of the distance measuring module; a shielding means for shielding a light emitting section of the distance measuring module when the distance measuring module is in operation; control means for controlling the distance measuring operation mode in a state shielded by the shielding means, controlling the movement of the infrared light emitter so that the amount of movement thereof becomes virtual distance information, and simulating the actual distance, and controlling the light emission; , means for extracting light from a light emitting section of the distance measurement module as a synchronization signal when the distance measurement module is in a distance measurement operation mode, and triggering the infrared light emitter to emit light using the synchronization signal. Distance measurement test device for distance measurement module for waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1935189U JPH0632570Y2 (en) | 1989-02-20 | 1989-02-20 | Distance measuring device for distance measuring module for auto focus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1935189U JPH0632570Y2 (en) | 1989-02-20 | 1989-02-20 | Distance measuring device for distance measuring module for auto focus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02110810U true JPH02110810U (en) | 1990-09-05 |
| JPH0632570Y2 JPH0632570Y2 (en) | 1994-08-24 |
Family
ID=31234783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1935189U Expired - Lifetime JPH0632570Y2 (en) | 1989-02-20 | 1989-02-20 | Distance measuring device for distance measuring module for auto focus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632570Y2 (en) |
-
1989
- 1989-02-20 JP JP1935189U patent/JPH0632570Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632570Y2 (en) | 1994-08-24 |
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