JPS5897510U - topographic surveying equipment - Google Patents
topographic surveying equipmentInfo
- Publication number
- JPS5897510U JPS5897510U JP19798181U JP19798181U JPS5897510U JP S5897510 U JPS5897510 U JP S5897510U JP 19798181 U JP19798181 U JP 19798181U JP 19798181 U JP19798181 U JP 19798181U JP S5897510 U JPS5897510 U JP S5897510U
- Authority
- JP
- Japan
- Prior art keywords
- light receiver
- laser beam
- light
- projector
- distance
- 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
- Length Measuring Devices By Optical 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・図は従来の地形測量方法を示す図、第２図、は
本発明に係る地形測量装置を用いた地形測量の一例を示
す図、第３図は本考案に係る受光器の一実施例を示す斜
視図、第４図は本考案に係る演算処理回路の一実施例を
示すブロック図、第５図１ネ本考案に係る受光器の他の
実施例を示す斜視図である。
３・・・・・・投光器、４，５・・・・・・受光器、１
０・・・・・・処、理回路、１１・・・・・・演算回路
、１２・・・・・・表示回路。 。□Figure 1 shows a conventional topographic surveying method, Figure 2 shows an example of topographic surveying using the topographic surveying device according to the present invention, and Figure 3 shows an example of a light receiver according to the present invention. FIG. 4 is a block diagram showing one embodiment of the arithmetic processing circuit according to the present invention, and FIG. 5 is a perspective view showing another embodiment of the light receiver according to the present invention. 3... Emitter, 4, 5... Receiver, 1
0...processing, logic circuit, 11...arithmetic circuit, 12...display circuit. .
Claims (2)
するとともに一定の角速度で回転させる投光器と、少な
くとも２つの既知の地点に配設され、上記レーザ光線を
検知するための受光器と、′ 前記受光器の受光面
上を導通する前記レーザ光線の所要時間から前記投光器
と前記受光器との距離を求め、かつ前記受光器による検
知時間差から前記投光器と補記受光器とを結ぶ辺で狭ま
れ〃゛角度求める演算処理回路とを具えた地形測量装置
。(1) a projector disposed at a survey target point that emits a laser beam horizontally and rotates at a constant angular velocity; a light receiver disposed at at least two known points for detecting the laser beam; ' Determine the distance between the light projector and the light receiver from the time required for the laser beam to conduct on the light receiving surface of the light receiver, and calculate the distance between the light projector and the auxiliary light receiver from the difference in detection time by the light receiver. A topographical surveying device equipped with an arithmetic processing circuit that calculates rare angles.
レーザ光線の照射位置に対応する信号を出力するもので
ある実用新案登録請求の範囲第（１）項記載の地形測量
装置。(2) Topographic surveying according to claim 1, wherein the light receiver has a predetermined length in the direction of the pencil table and outputs a signal corresponding to the irradiation position of the laser beam. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19798181U JPS5897510U (en) | 1981-12-24 | 1981-12-24 | topographic surveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19798181U JPS5897510U (en) | 1981-12-24 | 1981-12-24 | topographic surveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5897510U true JPS5897510U (en) | 1983-07-02 |
Family
ID=33307774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19798181U Pending JPS5897510U (en) | 1981-12-24 | 1981-12-24 | topographic surveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5897510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589496A (en) * | 2012-03-07 | 2012-07-18 | 中冶建工集团有限公司 | Panel control measurement method based on sine and cosine theorem algorithms |
| CN102607511A (en) * | 2012-02-28 | 2012-07-25 | 天津二十冶建设有限公司 | Method for performing engineering surveying by employing method for solving triangle through cosine law |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019467A (en) * | 1973-06-01 | 1975-02-28 | ||
| JPS536446U (en) * | 1976-06-30 | 1978-01-20 |
-
1981
- 1981-12-24 JP JP19798181U patent/JPS5897510U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019467A (en) * | 1973-06-01 | 1975-02-28 | ||
| JPS536446U (en) * | 1976-06-30 | 1978-01-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607511A (en) * | 2012-02-28 | 2012-07-25 | 天津二十冶建设有限公司 | Method for performing engineering surveying by employing method for solving triangle through cosine law |
| CN102589496A (en) * | 2012-03-07 | 2012-07-18 | 中冶建工集团有限公司 | Panel control measurement method based on sine and cosine theorem algorithms |
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