JPH0747751Y2 - GPS receiver antenna device with reflector - Google Patents
GPS receiver antenna device with reflectorInfo
- Publication number
- JPH0747751Y2 JPH0747751Y2 JP1990022192U JP2219290U JPH0747751Y2 JP H0747751 Y2 JPH0747751 Y2 JP H0747751Y2 JP 1990022192 U JP1990022192 U JP 1990022192U JP 2219290 U JP2219290 U JP 2219290U JP H0747751 Y2 JPH0747751 Y2 JP H0747751Y2
- Authority
- JP
- Japan
- Prior art keywords
- support shaft
- reflector
- antenna
- antenna device
- vertical axis
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、汎地球測位システム（GPS）衛星から発射さ
れる電波を受信するとともに光波距離計又はトータルス
テーション用反射鏡を備えるGPS受信用アンテナ装置に
関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is a GPS receiving antenna device for receiving radio waves emitted from a Global Positioning System (GPS) satellite and equipped with a light-wave rangefinder or total station reflector. Regarding
（従来の技術） 従来、GPS衛星から発射される電波を離れた２地点に設
置したマイクロストリップ型のアンテナで受信し、この
２地点における座標値（地球中心を原点とする座標値）
を求め、これらの値から２地点間距離を求め、これ等の
値から２地点間の距離を算出するGPS干渉測位法が知ら
れている。この測量に用いられるアンテナ装置は三脚の
上にアンテナを取付け、アンテナに受信機を接続して構
成され、アンテナで受信した信号は受信機で計算処理さ
れ、前記地点の座標値が表示されるようになっている。(Prior Art) Conventionally, radio waves emitted from GPS satellites are received by microstrip type antennas installed at two distant points, and the coordinate values at these two points (coordinate values with the center of the earth as the origin)
A GPS interferometric positioning method is known in which the distance between two points is calculated from these values, and the distance between the two points is calculated from these values. The antenna device used for this survey is configured by mounting the antenna on a tripod and connecting the receiver to the antenna. The signal received by the antenna is calculated by the receiver and the coordinate value of the point is displayed. It has become.
（考案が解決しようとする課題） 上述のアンテナ装置はGPS衛星からの電波を受信する機
能しかもっていないので、アンテナが建物にさえぎられ
て電波を受信できないためにアンテナの設置点を測点と
して光波距離計又はトータルステーションで測量する場
合には、アンテナ装置を取除いて反射鏡装置を設置しな
ければならない。したがって手間がかかると共に測量が
迅速にできないという課題があった。(Problems to be solved by the invention) Since the antenna device described above has only the function of receiving radio waves from GPS satellites, the antenna is blocked by the building and cannot receive radio waves. When surveying with an optical distance meter or a total station, the antenna device must be removed and a reflector device must be installed. Therefore, there is a problem that it takes time and the survey cannot be performed quickly.
本考案は、従来のこのような課題を解決することをその
目的とするものである。The present invention aims to solve the above-mentioned conventional problems.
（課題を解決するための手段） 本考案は、上記の目的を達成するために、反射鏡が水平
支軸の回りに揺動自在に保持部材に支承され、該保持部
材が基台上において鉛直軸を軸にして回動自在に支承さ
れ、汎地球測位システム衛星から発射される電波の受信
用マイクロストリップ型のアンテナが前記反射鏡の上方
において、前記鉛直軸と同軸の鉛直軸を軸にして回動可
能に支承されてなることを特徴とする。(Means for Solving the Problem) In order to achieve the above-mentioned object, the present invention provides that a reflecting mirror is swingably supported around a horizontal support shaft by a holding member, and the holding member is vertically mounted on a base. A microstrip antenna for receiving radio waves emitted from a global positioning system satellite, which is rotatably supported about an axis, is located above the reflecting mirror and has a vertical axis coaxial with the vertical axis. It is characterized in that it is rotatably supported.
（作用） マイクロストリップ型のアンテナの下方において、反射
鏡をアンテナとは独立に水平支軸の回りに揺動させ、ま
た鉛直軸を軸にして回動させてその向きを変え、光波距
離計又はトータルステーションに正対させることができ
る。尚、反射鏡を回動させるための鉛直軸とアンテナを
回動可能に支承する鉛直軸とを同軸に構成しているので
反射鏡を鉛直軸回りに回動させてもアンテナの中心は動
かず、従ってGPS干渉測位法により測量される座標値が
変化しない。(Function) Below the microstrip type antenna, the reflecting mirror is oscillated around the horizontal support shaft independently of the antenna, and is rotated about the vertical axis to change its direction. You can face the total station. Since the vertical axis for rotating the reflector and the vertical axis for rotatably supporting the antenna are coaxial, the center of the antenna does not move even if the reflector is rotated around the vertical axis. Therefore, the coordinate values measured by GPS interferometry do not change.
（実施例） 以下本考案の実施例を図面につき説明する。(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.
第１図及び第２図は本考案の一実施例を示す。1 and 2 show an embodiment of the present invention.
同図において、１は円板形状のGPS用のマイクロストリ
ップ型アンテナで、このアンテナ１は鉛直支軸２に回転
可能に支承されたプリアンプ収納ケース３上に取付けら
れ、鉛直支軸２の回りに回転可能になっている。鉛直支
軸２はその中間に角筒状枠体４を有し、その下端に固定
された基台５は整準台６に取付けられた整準台結合部の
鉛直支軸７に回動可能に支承され、反射鏡である反射プ
リズム８は前記枠体４に回動可能に設けられた水平支軸
９に固定され、かくして反射プリズム８は上下方向に揺
動するとともに、鉛直支軸７を軸にして回動することが
できるようになっている。前記整準台６は例えば３脚
（図示しない）上に取付けられ、前記プリアンプは、同
軸ケーブル10を介して受信機（図示しない）に接続され
る。同図において、11は黄色と黒色に色分けされた指標
板で、これは鉛直支軸２にネジ12止めされる。In the figure, reference numeral 1 denotes a disk-shaped microstrip antenna for GPS. This antenna 1 is mounted on a preamplifier storage case 3 rotatably supported by a vertical support shaft 2 and arranged around the vertical support shaft 2. It is rotatable. The vertical support shaft 2 has a rectangular cylindrical frame body 4 in the middle thereof, and a base 5 fixed to the lower end of the vertical support shaft 2 is rotatable on a vertical support shaft 7 of a leveling base coupling part attached to a leveling base 6. The reflecting prism 8 as a reflecting mirror is fixed to a horizontal supporting shaft 9 rotatably provided on the frame body 4, and thus the reflecting prism 8 swings in the vertical direction and the vertical supporting shaft 7 is supported. It can be rotated about an axis. The leveling table 6 is mounted on, for example, three legs (not shown), and the preamplifier is connected to a receiver (not shown) via a coaxial cable 10. In the figure, 11 is an index plate which is color-coded into yellow and black, and this is fixed to the vertical support shaft 2 with screws 12.
第３図及び第４図は本考案の第２の実施例を示す。3 and 4 show a second embodiment of the present invention.
アンテナ１は筒状枠体13の上部に取付けられたプリアン
プ収納ケース３上に固定され、枠体13の下部に固定され
た基台14は整準台６に取付けられた整準台結合部の鉛直
支軸７に回動可能に支承されて鉛直支軸７を軸にして回
動可能になっている。前記基台14に鉛直支軸15が回動可
能に立設され、その上端にコ字状枠体16が固着され、反
射プリズム８は、この枠体16に回動可能に設けられた水
平支軸17に固定され、かくしてこの反射プリズム８は水
平支軸17を軸にして回動可能であると共に鉛直支軸15を
軸にして回動可能になっている。尚、指標板11はコ字状
枠体16に固着されている。The antenna 1 is fixed on the preamplifier storage case 3 mounted on the upper part of the cylindrical frame 13, and the base 14 fixed on the lower part of the frame 13 is a leveling table connecting part mounted on the leveling table 6. It is rotatably supported by the vertical support shaft 7 and is rotatable about the vertical support shaft 7. A vertical support shaft 15 is rotatably erected on the base 14, and a U-shaped frame 16 is fixedly attached to the upper end of the vertical support shaft 15. The reflection prism 8 is a horizontal support rotatably provided on the frame 16. The reflecting prism 8 is fixed to the shaft 17, and is thus rotatable about the horizontal support shaft 17 as well as about the vertical support shaft 15. The index plate 11 is fixed to the U-shaped frame body 16.
以上の２つの実施例では、反射プリズム８の回転中心と
仮想反射面とは一致しているが、相違するときはその分
だけ測距値を補正する。In the above two embodiments, the center of rotation of the reflecting prism 8 and the virtual reflecting surface coincide, but when they differ, the distance measurement value is corrected accordingly.
第５図示の本考案の第３実施例では、前記第２実施例の
枠体13の代りに鉛直軸18を用い、これに嵌合する筒体19
にアーム20を固定し、その先端に水平支軸21の回りに回
動可能な反射プリズム８及び指標板11が設けられる。In the third embodiment of the present invention shown in FIG. 5, a vertical shaft 18 is used in place of the frame body 13 of the second embodiment, and a cylindrical body 19 fitted to this is used.
An arm 20 is fixed to the arm 20, and a reflection prism 8 and an index plate 11 which are rotatable around a horizontal support shaft 21 are provided at the tip thereof.
この実施例においては、０点に設置したトータルステー
ションによって反射プリズム８の位置Ｊまでの距離▲
▼と各角度θ１を測定すれば、０点から測点までの水
平距離は、▲▼cosθ１に、点JP間の距離ｄ（既
知）を加算することによって求められる。In this embodiment, the distance to the position J of the reflecting prism 8 by the total station installed at 0 points
When ▼ and each angle θ 1 are measured, the horizontal distance from the 0 point to the measurement point can be obtained by adding ▲ ▼ cos θ 1 and the distance d (known) between the points JP.
３つの実施例は、いずれもアンテナ１を動かすことな
く、反射プリズム８及び指標板11を変位させることがで
きる。In each of the three examples, the reflecting prism 8 and the index plate 11 can be displaced without moving the antenna 1.
（考案の効果） 本考案は、上記の通りの構成を有するから、アンテナ装
置としては勿論測距測角用反射鏡としても利用でき、GP
S衛星からの電波を受信してGPS干渉測位法を行ないなが
ら、アンテナ設置点である測点の光波距離計による測距
測角を行なうことができ、また前記電波を受信できない
場合でもアンテナ装置を反射鏡装置に置き換えることな
く測点の測距測角を行なうことができ、手間がかから
ず、測量が迅速にできるという効果を有する。(Effects of the Invention) Since the present invention has the above-mentioned configuration, it can be used not only as an antenna device but also as a reflecting mirror for distance measurement and angle measurement.
While receiving radio waves from S satellites and performing GPS interferometric positioning, it is possible to perform distance measurement and angle measurement using a light-wave rangefinder at the measurement point where the antenna is installed. The distance measurement and angle measurement of the measurement point can be performed without replacing with the reflecting mirror device, and there is an effect that there is no trouble and the surveying can be performed quickly.
第１図は本考案の第１実施例の正面図、第２図はその一
部切断側面図、第３図は本考案の第２実施例の正面図、
第４図はその一部切断側面図、第５図は本考案の第３実
施例の側面図である。 １……アンテナ、２……垂直支軸 ７……鉛直支軸、８……反射プリズム ９……水平支軸、15……鉛直支軸 17……水平支軸、18……鉛直支軸 21……水平支軸FIG. 1 is a front view of a first embodiment of the present invention, FIG. 2 is a partially cut side view thereof, and FIG. 3 is a front view of a second embodiment of the present invention.
FIG. 4 is a partially cut side view of the same, and FIG. 5 is a side view of a third embodiment of the present invention. 1 ... Antenna, 2 ... Vertical support shaft 7 ... Vertical support shaft, 8 ... Reflection prism 9 ... Horizontal support shaft, 15 ... Vertical support shaft 17 ... Horizontal support shaft, 18 ... Vertical support shaft 21 ...... Horizontal spindle
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｇ０１Ｓ 11/02 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location G01S 11/02
Claims (1)
部材に支承され、該保持部材が基台上において鉛直軸を
軸にして回動自在に支承され、汎地球測位システム衛星
から発射される電波の受信用マイクロストリップ型のア
ンテナが前記反射鏡の上方において、前記鉛直軸と同軸
の鉛直軸を軸にして回動可能に支承されてなることを特
徴とする反射鏡付GPS受信用アンテナ装置。1. A global positioning system satellite, wherein a reflecting mirror is rotatably supported on a holding member about a horizontal support shaft, and the holding member is rotatably supported on a base about a vertical axis. A GPS with a reflector, characterized in that a microstrip antenna for receiving radio waves emitted from is rotatably supported above the reflector so as to be rotatable about a vertical axis coaxial with the vertical axis. Receiving antenna device.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022192U JPH0747751Y2 (en) | 1990-03-07 | 1990-03-07 | GPS receiver antenna device with reflector |
| FR9102617A FR2661982B1 (en) | 1990-03-07 | 1991-03-05 | APPARATUS WITH RECEIVING ANTENNA WITH GLOBAL POSITIONING SYSTEM (GPS) EQUIPPED WITH A REFLECTIVE MIRROR. |
| AU72650/91A AU637876B2 (en) | 1990-03-07 | 1991-03-06 | Reflecting mirror-equipped gps receiving antenna apparatus |
| DE4107336A DE4107336C2 (en) | 1990-03-07 | 1991-03-07 | GPS receiving antenna device for a global positioning system |
| GB9104821A GB2242093B (en) | 1990-03-07 | 1991-03-07 | Position-detecting apparatus employing a GPS antenna |
| US08/306,733 US5475395A (en) | 1990-03-07 | 1994-09-15 | Reflecting mirror-equipped GPS receiving antenna apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022192U JPH0747751Y2 (en) | 1990-03-07 | 1990-03-07 | GPS receiver antenna device with reflector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114079U JPH03114079U (en) | 1991-11-22 |
| JPH0747751Y2 true JPH0747751Y2 (en) | 1995-11-01 |
Family
ID=12075939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022192U Expired - Lifetime JPH0747751Y2 (en) | 1990-03-07 | 1990-03-07 | GPS receiver antenna device with reflector |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH0747751Y2 (en) |
| AU (1) | AU637876B2 (en) |
| DE (1) | DE4107336C2 (en) |
| FR (1) | FR2661982B1 (en) |
| GB (1) | GB2242093B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3528987B2 (en) * | 1994-11-29 | 2004-05-24 | 株式会社フジタ | Unmanned survey system |
| US8209140B2 (en) * | 2009-12-17 | 2012-06-26 | Raytheon Company | Cooperative calibration of heading sensors |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780515A (en) * | 1980-11-07 | 1982-05-20 | Robaato Furederitsuku Deiku | Surveying method and apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2623999A (en) * | 1946-01-15 | 1952-12-30 | Edwin F Kulikowski | Antenna system |
| US4311382A (en) * | 1980-02-04 | 1982-01-19 | Pyramid Optical, Inc. | Universally adjustable ranging target and retro-reflector housing bracket |
| CH674898A5 (en) * | 1988-07-06 | 1990-07-31 | Wild Leitz Ag | |
| CH677154A5 (en) * | 1988-07-06 | 1991-04-15 | Wild Leitz Ag | |
| DD301122A7 (en) * | 1989-05-10 | 1992-10-08 | Jenoptik Jena Gmbh | METHOD AND ARRANGEMENT FOR AIMING |
-
1990
- 1990-03-07 JP JP1990022192U patent/JPH0747751Y2/en not_active Expired - Lifetime
-
1991
- 1991-03-05 FR FR9102617A patent/FR2661982B1/en not_active Expired - Fee Related
- 1991-03-06 AU AU72650/91A patent/AU637876B2/en not_active Ceased
- 1991-03-07 GB GB9104821A patent/GB2242093B/en not_active Expired - Fee Related
- 1991-03-07 DE DE4107336A patent/DE4107336C2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780515A (en) * | 1980-11-07 | 1982-05-20 | Robaato Furederitsuku Deiku | Surveying method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| AU7265091A (en) | 1991-09-12 |
| FR2661982B1 (en) | 1993-11-26 |
| GB9104821D0 (en) | 1991-04-17 |
| GB2242093A (en) | 1991-09-18 |
| FR2661982A1 (en) | 1991-11-15 |
| JPH03114079U (en) | 1991-11-22 |
| DE4107336A1 (en) | 1991-09-12 |
| DE4107336C2 (en) | 2000-02-24 |
| AU637876B2 (en) | 1993-06-10 |
| GB2242093B (en) | 1994-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |