JP2000131060A - Surveying apparatus and surveying method - Google Patents
Surveying apparatus and surveying methodInfo
- Publication number
- JP2000131060A JP2000131060A JP10308092A JP30809298A JP2000131060A JP 2000131060 A JP2000131060 A JP 2000131060A JP 10308092 A JP10308092 A JP 10308092A JP 30809298 A JP30809298 A JP 30809298A JP 2000131060 A JP2000131060 A JP 2000131060A
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- sphere
- survey
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、２台以上のカメ
ラを使い、カメラの角度とアーム長から距離と方向を求
める三角測量装置及びその測量方法に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a triangulation apparatus and a surveying method using two or more cameras to determine the distance and direction from the angles and arm lengths of the cameras.
【０００２】[0002]
【従来の技術】特開平９−１５９４４９号公報に示され
た従来の測量方法を図９から図１１により説明する。図
９には、光学測量機械および測量棒を含む、三角測量の
方法概念が、また、図１０には、その光学測量機械側の
詳細が、更に、図１１には、同じくその測量棒側の詳細
がそれぞれ示されているが、その方法を概念的に説明す
れば以下のようである。2. Description of the Related Art A conventional surveying method disclosed in JP-A-9-159449 will be described with reference to FIGS. FIG. 9 shows a triangulation method concept including an optical surveying machine and a surveying rod, FIG. 10 shows details of the optical surveying machine side, and FIG. Although the details are shown, the method is conceptually described as follows.
【０００３】即ち、光学測量機械２１における視準用接
眼部には、アダプタを介し、例えばＣＣＤカメラ２２が
取付け可とされているが、そのＣＣＤカメラ２２により
取り込まれた測量画像は、画像認識・位置ずれ計算回路
２３で画像処理されることによって、基準点２４に対す
る測量棒２５のずれの量と方向がディジタルデータとし
て検出可とされているものである。A collimating eyepiece of the optical surveying machine 21 can be provided with a CCD camera 22 via an adapter, for example. The amount and direction of the displacement of the survey rod 25 with respect to the reference point 24 can be detected as digital data by the image processing performed by the displacement calculating circuit 23.
【０００４】このようにして検出されたずれの量と方向
は、無線ディジタルデータ送受信回路２６を介しアンテ
ナ２７より測量棒２５側に送信されるが、測量棒２５側
では、それらずれの量と方向はアンテナ２８を介し無線
ディジタルデータ送受信回路２９で受信された上、画像
表示回路３０上に表示可とされているものである。した
がって、そのずれ表示にもとづき測量棒２５が移動せし
められた上で三角測量が行なわれる場合には、光学測量
機械２１側での専門作業者不要として、速やかに、しか
も容易に三角測量が行なわれ得るものである。The amount and direction of the displacement detected in this way are transmitted from the antenna 27 to the survey rod 25 via the wireless digital data transmission / reception circuit 26. Is received by the wireless digital data transmission / reception circuit 29 via the antenna 28, and can be displayed on the image display circuit 30. Therefore, when the surveying bar 25 is moved based on the displacement display and the triangulation is performed, the triangulation is quickly and easily performed without the need for a specialized worker on the optical surveying machine 21 side. What you get.
【０００５】三角測量は基本的に以上のようにして実施
され得るが、その際に、測量棒２５側からの電波による
遠隔監視制御下に、光学測量機械２１での取込み画像の
拡大率や、方向検出／駆動回路３１による画像取込み方
向が更新可として積極的に制御されるようにしてもよい
ものである。また、測量棒２５側においては、光学測量
機械２１より予め電波により送信されている測量点付近
の画像が背景として、その背景上に、受信されたずれの
量と方向にもとづき測量棒２５、基準点２４各々の位置
がアニメーション化された状態として南北情報とともに
合成表示されつつ、測量棒２５が移動せしめられるよう
にしてもよいものである。[0005] The triangulation can be basically performed as described above. At this time, under the remote monitoring control by radio waves from the surveying rod 25 side, the enlargement ratio of the image captured by the optical surveying machine 21 and the like. The image capturing direction by the direction detecting / driving circuit 31 may be positively controlled such that the image can be updated. On the side of the survey rod 25, an image near the survey point transmitted in advance by radio waves from the optical surveying machine 21 is used as a background, and on the background, based on the amount and direction of the received deviation, The surveying bar 25 may be moved while the position of each point 24 is synthesized and displayed together with the north-south information as an animated state.
【０００６】[0006]
【発明が解決しようとする課題】従来の光学測量機械を
利用した三角測量は以上のようになされているので、図
１２(ａ)に示すような一般的な測量の場合は問題はない
が、図１２(ｂ)，(ｃ)，(ｄ)に示すような、柱の裏や溝
及び構造物上部などを計測するには、光学測量機械を移
動しなければならず、測量後のデータを編集してひとつ
のデータとすることが必要である。また、仰角の計測を
行なっていないため、立体的な計測ができないなどの問
題点があった。Since triangulation using a conventional optical surveying machine is performed as described above, there is no problem in the case of general surveying as shown in FIG. As shown in FIGS. 12 (b), (c), and (d), in order to measure the back of a column, a groove, and the upper part of a structure, an optical surveying machine must be moved. It is necessary to edit it into one data. In addition, there is a problem that three-dimensional measurement cannot be performed because the elevation angle is not measured.
【０００７】この発明は上記のような課題を解決するた
めになされたものであり、光学測量機械を移動せずに全
方位を立体的に自動測量できるとともに、屋外の強い光
の中でも測量できる測量装置を得ることを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and can perform three-dimensional automatic surveying in all directions without moving an optical surveying machine, and can perform surveying even under strong outdoor light. The aim is to obtain a device.
【０００８】[0008]
【課題を解決するための手段】この発明の請求項１に係
る測量装置は、基線の両端にそれぞれ設けられると共に
垂直及び水平方向に旋回可能な２台の監視カメラと、監
視カメラに追跡される測量棒先端に取付けられた測量用
球体と、監視カメラが捕らえた映像により測量用球体の
距離、方向、仰角を演算する演算・制御装置とを設けた
ものである。According to a first aspect of the present invention, there is provided a surveying apparatus provided at both ends of a base line and capable of turning vertically and horizontally, and being tracked by the monitoring cameras. A survey sphere attached to the tip of a survey rod, and a calculation / control device for calculating the distance, direction, and elevation angle of the survey sphere based on images captured by a monitoring camera are provided.
【０００９】この発明の請求項２に係る測量装置は、一
方の監視カメラをカメラアームに対し直角方向に固定す
ると共に、他方の監視カメラを水平回転可能に設置し、
更にカメラアームを水平並びに垂直方向へ回転可能に設
置したものである。In a surveying device according to a second aspect of the present invention, one surveillance camera is fixed in a direction perpendicular to a camera arm, and the other surveillance camera is installed to be horizontally rotatable.
Further, the camera arm is installed so as to be rotatable horizontally and vertically.
【００１０】この発明の請求項３に係る測量装置は、測
量棒に円盤を取り付けたものである。According to a third aspect of the present invention, there is provided a surveying instrument wherein a disc is attached to a surveying rod.
【００１１】この発明の請求項４に係る測量装置は、測
量棒に大きさの異なる２枚以上の円盤を取り付けたもの
である。According to a fourth aspect of the present invention, there is provided a surveying instrument wherein two or more disks having different sizes are attached to a surveying rod.
【００１２】この発明の請求項５に係る測量装置は、測
量棒の背後に測量用球体または円盤と異なる色を有する
板を設けたものである。According to a fifth aspect of the present invention, a surveying sphere or a plate having a color different from that of a disk is provided behind a surveying bar.
【００１３】この発明の請求項６に係る測量装置は、監
視カメラとしてデジタルカメラを使用したものである。A surveying apparatus according to a sixth aspect of the present invention uses a digital camera as a monitoring camera.
【００１４】この発明の請求項７に係る測量方法は、２
台の監視カメラで捕らえた測量用球体の映像がそれぞれ
の画面の中心にきたときの監視カメラの角度と基線長か
ら距離と方向を演算するものである。According to a seventh aspect of the present invention, there is provided a surveying method comprising:
The distance and direction are calculated from the angle and the base line length of the surveillance camera when the image of the survey sphere captured by the surveillance cameras comes to the center of each screen.
【００１５】[0015]
【発明の実施の形態】実施の形態１．以下、この発明の
実施の形態１を図１に基づいて説明する。図１におい
て、先端に測量用球体１をつけた測量棒２と、この測量
棒２を写す２台の監視カメラ３，４と、監視カメラ３，
４を取付けたカメラ回転台５，６と、上記２台のカメラ
３，４を止めるカメラアーム７と、監視カメラ３，４の
制御とカメラの映像出力により距離と方向を演算する機
能を有する仰角・方向・距離演算／制御装置８と、カメ
ラアーム７の回転台９とにより測量装置は構成される。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 Hereinafter, Embodiment 1 of the present invention will be described with reference to FIG. In FIG. 1, a surveying rod 2 having a surveying sphere 1 attached to a tip thereof, two monitoring cameras 3 and 4 for photographing the surveying rod 2,
A camera rotating table 5 and 6 to which the camera 4 is attached; a camera arm 7 for stopping the two cameras 3 and 4; and an elevation angle having a function of controlling the surveillance cameras 3 and 4 and calculating a distance and a direction based on video output of the camera. The direction / distance calculation / control device 8 and the turntable 9 of the camera arm 7 constitute a surveying device.
【００１６】次に動作について説明する。仰角・方向・
距離演算／制御装置８は、測量棒２の先端に設けられた
測量用球体１を監視カメラ３，４が追従するように、監
視カメラ３，４を垂直および水平方向に旋回させる。測
量用球体１を追跡するカメラ映像の動きを図２に示す
が、ステップ１では、映像から測量用球体１の輪郭線を
抜き出し、円として捕らえる。カメラを旋回させること
により、ステップ２、ステップ３のように映像上の円が
画面の中央に近づく。そしてステップ４では、測量用球
体１を示す円の中心が画面上の中心と重なる。この時の
監視カメラ３，４とカメラアーム７の角度α，βと基線
となるアーム長Ｌにより、三角測量を適用して、距離と
方向を演算する。計測された距離、方向、監視カメラの
仰角は、仰角・方向・距離演算／制御装置８上にデータ
として記録される。Next, the operation will be described. Elevation angle, direction,
The distance calculation / control device 8 turns the monitoring cameras 3 and 4 in the vertical and horizontal directions so that the monitoring cameras 3 and 4 follow the survey sphere 1 provided at the tip of the survey rod 2. FIG. 2 shows the movement of the camera image tracking the survey sphere 1. In step 1, the contour of the survey sphere 1 is extracted from the image and captured as a circle. By rotating the camera, the circle on the image approaches the center of the screen as in steps 2 and 3. Then, in step 4, the center of the circle indicating the survey sphere 1 overlaps the center on the screen. Based on the angles α and β of the monitoring cameras 3 and 4 and the camera arm 7 at this time and the arm length L serving as a base line, triangulation is applied to calculate the distance and direction. The measured distance, direction, and elevation angle of the monitoring camera are recorded on the elevation angle / direction / distance calculation / control device 8 as data.
【００１７】なお、仰角・方向・距離演算／制御装置８
の出力により、監視カメラ３，４は測量用球体１を自動
追跡するが、仰角・方向・距離演算／制御装置８には計
測が正常に行なわれているか否か、ランプ、音もしくは
無線により外部に知らせるための外部端子が設定され、
１０秒間（設定により変更可能）同一地点に測量点１０
が止まった場合の計測データにのみ記録するようにした
ので、測量棒２を持った作業者のみによる連続計測が可
能となった。The elevation / direction / distance calculation / control device 8
The surveillance cameras 3 and 4 automatically follow the surveying sphere 1 by the output of, but the elevation / direction / distance calculation / control unit 8 determines whether or not the measurement is performed normally, by means of a lamp, sound or wirelessly. An external terminal is set to notify
10 seconds (changeable by setting)
Since the measurement is recorded only in the measurement data when the measurement stops, continuous measurement can be performed only by the operator holding the surveying rod 2.
【００１８】実施の形態２．上記実施の形態１では、図
３に示す２台の監視カメラ３，４を結ぶカメラアーム７
を固定し、２台の監視カメラ３，４を水平方向に回転す
る場合について述べたが、一方の監視カメラの映像が他
方の監視カメラの陰となり、測量用球体１を捕らえられ
ない死角があった。そこで、本実施形態においては、図
４に示すように、監視カメラ４をカメラアーム７に直角
をなすように固定し、監視カメラ３を水平方向に、カメ
ラアーム７を水平垂直方向に回転するようにしたので、
水平方向３６０°と垂直方向９０°の半球全方位の計測
をすることができる。Embodiment 2 FIG. In the first embodiment, the camera arm 7 connecting the two monitoring cameras 3 and 4 shown in FIG.
Is described, and the two surveillance cameras 3 and 4 are rotated in the horizontal direction. However, the image of one surveillance camera is shaded by the other surveillance camera, and there is a blind spot where the survey sphere 1 cannot be caught. Was. Therefore, in the present embodiment, as shown in FIG. 4, the monitoring camera 4 is fixed at a right angle to the camera arm 7, and the monitoring camera 3 is rotated in the horizontal direction and the camera arm 7 is rotated in the horizontal and vertical directions. Because it was
It is possible to measure 360 ° in the horizontal direction and 90 ° in the vertical direction in all directions of the hemisphere.
【００１９】実施の形態３．上記実施の形態１，２で
は、測量棒２の最上端に測量用球体１を取り付けて測距
する場合について述べたが、本実施形態においては、図
５に示すように、測量棒２の先端の測量用球体１の他に
円盤１１を設け、この円盤１１の傾きにより、視覚に訴
える形状が変わることを利用して、測量棒２の傾きを計
算するようにしたので、測量棒２が傾斜しても、正確に
測量棒２の最下端の位置を計測できるようになった。こ
こで、傾きの前後を判別するため、円盤１１の上面と下
面の色を変えている。Embodiment 3 In the first and second embodiments, the case where the measuring sphere 1 is attached to the uppermost end of the survey rod 2 to measure the distance has been described. However, in the present embodiment, as shown in FIG. In addition to the survey sphere 1, a disk 11 is provided, and the inclination of the disk 11 is used to calculate the inclination of the survey rod 2 by utilizing the fact that the shape appealing to the eye is changed. Even so, the position of the lowermost end of the survey rod 2 can be accurately measured. Here, in order to determine before and after the inclination, the colors of the upper surface and the lower surface of the disk 11 are changed.
【００２０】実施の形態４．上記実施の形態３では、測
量棒２に円盤１１を取り付けることにより、測量棒２の
傾きを計算する場合について述べたが、本実施形態にお
いては、図６に示すように、大小幾つかの円盤１１，１
２を並べて取り付けることにより、測量棒の区分を判別
できるようにしたので、測定場所により長さの違う測量
棒２を使用した場合でも、測量棒２の最下端の位置を計
測できるようになった。このように、測量棒２の円盤の
大きさを変えることにより、仰角・方向・距離演算／制
御装置８の演算パラメータとしての測量棒２の長さを自
動修正することができる。Embodiment 4 In the third embodiment, the case where the inclination of the surveying bar 2 is calculated by attaching the disk 11 to the surveying bar 2 has been described. However, in the present embodiment, as shown in FIG. 11,1
By arranging 2 side by side, it became possible to determine the division of the surveying bar, so that even when using a surveying bar 2 having a different length depending on the measurement location, the position of the lowermost end of the surveying bar 2 can be measured. . As described above, by changing the size of the disk of the surveying bar 2, the length of the surveying bar 2 as a calculation parameter of the elevation / direction / distance calculation / control device 8 can be automatically corrected.
【００２１】実施の形態５．上記実施の形態３，４で
は、測量棒２に測量用球体１と円盤１１，１２とを取り
付けることにより測量する場合について述べたが、本実
施形態においては、図７に示すように、測量棒２の測量
用球体１と円盤１１，１２の背後に測量用球体１および
円盤１１，１２と異なる色の板１３を設け、測量用球体
１と円盤１１，１２とを背景と切り放すようにしたの
で、監視カメラ３，４が屋外でも測量棒２を見失うこと
がないようにすることができる。Embodiment 5 In the above-described third and fourth embodiments, the case where the surveying is performed by attaching the surveying sphere 1 and the disks 11 and 12 to the surveying rod 2 has been described. In the present embodiment, as shown in FIG. The surveying sphere 1 and the disks 11 and 12 are provided with plates 13 of different colors behind the surveying sphere 1 and the disks 11 and 12 so that the surveying sphere 1 and the disks 11 and 12 are separated from the background. Therefore, it is possible to prevent the surveillance cameras 3 and 4 from losing sight of the survey rod 2 even outdoors.
【００２２】実施の形態６．上記実施の形態１，２で
は、監視カメラ３，４により測量棒２の先端に設けられ
た測量用球体１を追尾する場合について述べたが、本実
施形態においては、図８に示すように、オートフォーカ
スおよび映像出力端子付のデジタルカメラ１４，１５を
使用することにより、構造を簡略化し、測量装置を小
型、軽量化することができる。又、上記実施の形態で
は、構造物の測量の場合について説明したが、機械の位
置合わせや、他の測距の場合に適用してもよく、上記実
施の形態と同様の効果を奏する。Embodiment 6 FIG. In the first and second embodiments, the case where the surveillance cameras 3 and 4 track the survey sphere 1 provided at the tip of the survey rod 2 has been described. In the present embodiment, as shown in FIG. By using the digital cameras 14 and 15 having an auto focus and a video output terminal, the structure can be simplified, and the size and weight of the surveying device can be reduced. Further, in the above embodiment, the case of surveying a structure has been described. However, the present invention may be applied to alignment of a machine or other distance measurement, and the same effects as those of the above embodiment can be obtained.
【００２３】[0023]
【発明の効果】この発明の請求項１に係る測量装置によ
れば、基線の両端にそれぞれ設けられると共に垂直及び
水平方向に旋回可能な２台の監視カメラと、監視カメラ
に追跡される測量棒先端に取付けられた測量用球体と、
監視カメラが捕らえた映像により測量用球体の距離、方
向、仰角を演算する演算・制御装置とを設けたので、光
学測量機械を移動せずに全方位を立体的に自動測量する
ことができる。According to the surveying apparatus according to the first aspect of the present invention, two surveillance cameras provided at both ends of the base line and capable of turning vertically and horizontally, and a surveying rod tracked by the surveillance cameras are provided. A sphere for surveying attached to the tip,
Since a calculation / control device for calculating the distance, direction, and elevation angle of the survey sphere based on the video captured by the surveillance camera is provided, it is possible to perform three-dimensional automatic surveying in all directions without moving the optical surveying machine.
【００２４】この発明の請求項２に係る測量装置によれ
ば、一方の監視カメラをカメラアームに対し直角方向に
固定すると共に、他方の監視カメラを水平回転可能に設
置し、更にカメラアームを水平並びに垂直方向へ回転可
能に設置したので、水平方向３６０°と垂直方向９０°
の半球全方位の計測をすることができる。According to the surveying device of the second aspect of the present invention, one surveillance camera is fixed in a direction perpendicular to the camera arm, and the other surveillance camera is installed so as to be horizontally rotatable. In addition, because it was installed to be rotatable in the vertical direction, 360 degrees horizontally and 90 degrees vertically
Can be measured in all directions of the hemisphere.
【００２５】この発明の請求項３に係る測量装置によれ
ば、測量棒に円盤を取り付けたので、測量棒が傾斜して
も正確に測量棒の最下端の位置を計測することができ
る。According to the surveying device of the third aspect of the present invention, since the disk is attached to the surveying bar, the position of the lowermost end of the surveying bar can be accurately measured even if the surveying bar is inclined.
【００２６】この発明の請求項４に係る測量装置によれ
ば、測量棒に大きさの異なる２枚以上の円盤を取り付け
たので、測定場所により長さの違う測量棒を使用した場
合でも、測量棒の最下端の位置を計測することができ
る。According to the surveying apparatus according to the fourth aspect of the present invention, since two or more disks having different sizes are attached to the surveying rod, even if the surveying rods having different lengths are used depending on the measuring place, the surveying is performed. The position of the lowermost end of the bar can be measured.
【００２７】この発明の請求項５に係る測量装置によれ
ば、測量棒の背後に測量用球体または円盤と異なる色を
有する板を設けたので、測量用球体と円盤を背景と切り
放し、監視カメラが屋外でも測量棒を見失うことがない
ようにすることができる。According to the fifth aspect of the present invention, since a plate having a color different from that of the surveying sphere or the disk is provided behind the surveying bar, the surveying sphere and the disk are separated from the background, and the surveillance camera is provided. However, it is possible to prevent the survey rod from being lost even outdoors.
【００２８】この発明の請求項６に係る測量装置によれ
ば、監視カメラとしてデジタルカメラを使用したので、
構造を簡略化し、測量装置を小型、軽量化することがで
きる。According to the surveying device of the present invention, a digital camera is used as a monitoring camera.
The structure can be simplified, and the size and weight of the surveying device can be reduced.
【００２９】この発明の請求項７に係る測量方法によれ
ば、２台の監視カメラで捕らえた測量用球体の映像がそ
れぞれの画面の中心にきたときの監視カメラの角度と基
線長から距離と方向を演算するようにしたので、全方位
を立体的に自動測量することができる。According to the surveying method according to claim 7 of the present invention, when the image of the surveying sphere captured by the two monitoring cameras comes to the center of each screen, the angle of the monitoring camera and the distance from the base line length and Since the direction is calculated, all directions can be automatically measured three-dimensionally.
【図１】 この発明の実施の形態１による測量装置を示
す斜視図である。FIG. 1 is a perspective view showing a surveying apparatus according to Embodiment 1 of the present invention.
【図２】 この発明の実施の形態１によるウインドウの
設定方法を示す正面図である。FIG. 2 is a front view showing a window setting method according to the first embodiment of the present invention.
【図３】 この発明の実施の形態１による測定装置を示
す平面図である。FIG. 3 is a plan view showing a measuring device according to the first embodiment of the present invention.
【図４】 この発明の実施の形態２による測定装置を示
す平面図である。FIG. 4 is a plan view showing a measuring device according to a second embodiment of the present invention.
【図５】 この発明の実施の形態３による測量棒を示す
斜視図である。FIG. 5 is a perspective view showing a survey rod according to Embodiment 3 of the present invention.
【図６】 この発明の実施の形態４による測量棒を示す
斜視図である。FIG. 6 is a perspective view showing a survey rod according to Embodiment 4 of the present invention.
【図７】 この発明の実施の形態５による測量棒を示す
斜視図である。FIG. 7 is a perspective view showing a survey rod according to Embodiment 5 of the present invention.
【図８】 この発明の実施の形態６による測量装置を示
す斜視図である。FIG. 8 is a perspective view showing a surveying apparatus according to Embodiment 6 of the present invention.
【図９】 従来の三角測量の方法概念を示す側面図であ
る。FIG. 9 is a side view showing a conventional triangulation method concept.
【図１０】 従来の光学測量機械側を示す側面図であ
る。FIG. 10 is a side view showing a conventional optical surveying machine side.
【図１１】 従来の測量棒側を示す正面図である。FIG. 11 is a front view showing a conventional survey rod side.
【図１２】 従来の測量棒の使い方の例を示す概念図で
ある。FIG. 12 is a conceptual diagram showing an example of how to use a conventional survey rod.
１ 測量用球体、２ 測量棒、３，４ 監視カメラ、７
カメラアーム、８仰角・方向・距離演算／制御装置、
１１，１２ 円盤、１３ 板、１４，１５デジタルカメ
ラ。1 sphere for surveying, 2 surveying rod, 3, 4 surveillance camera, 7
Camera arm, 8 elevation / direction / distance calculation / control device,
11,12 disks, 13 plates, 14,15 digital cameras.
Claims (7)
垂直及び水平方向に旋回可能な２台の監視カメラと、上
記監視カメラに追跡される測量棒先端に取付けられた測
量用球体と、上記監視カメラが捕らえた映像により上記
測量用球体の距離、方向、仰角を演算する演算・制御装
置とを設けたことを特徴とする測量装置。1. Two surveillance cameras provided at both ends of a base line and capable of turning vertically and horizontally, a survey sphere attached to a tip of a survey rod tracked by the surveillance camera, and the surveillance camera A surveying device comprising: a calculating and controlling device for calculating a distance, a direction, and an elevation angle of the surveying sphere based on an image captured by the device.
直角方向に固定すると共に、他方の監視カメラを水平回
転可能に設置し、更に上記カメラアームを水平並びに垂
直方向へ回転可能に設置したことを特徴とする請求項１
記載の測量装置。2. The method according to claim 1, wherein one surveillance camera is fixed in a direction perpendicular to the camera arm, the other surveillance camera is installed so as to be horizontally rotatable, and the camera arm is installed so as to be horizontally and vertically rotatable. Claim 1.
Surveying device as described.
する請求項１又は請求項２記載の測量装置。3. The surveying device according to claim 1, wherein a disk is attached to the surveying rod.
を取り付けたことを特徴とする請求項１から請求項３の
いずれか１項に記載の測量装置。4. The surveying instrument according to claim 1, wherein two or more discs having different sizes are attached to the surveying rod.
異なる色を有する板を設けたことを特徴とする請求項１
から請求項４のいずれか１項に記載の測量装置。5. A plate having a color different from that of a survey sphere or a disc is provided behind the survey bar.
The surveying device according to any one of claims 1 to 4.
したことを特徴とする請求項１から請求項５のいずれか
１項に記載の測量装置。6. The surveying device according to claim 1, wherein a digital camera is used as the surveillance camera.
記載の測量装置による測量方法であって、２台の監視カ
メラで捕らえた測量用球体の映像がそれぞれの画面の中
心にきたときの上記監視カメラの角度と基線長から距離
と方向を演算することを特徴とする測量方法。7. A surveying method using the surveying device according to any one of claims 1 to 6, wherein an image of a surveying sphere captured by two monitoring cameras comes to the center of each screen. A distance and a direction are calculated from the angle and the base line length of the surveillance camera at the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10308092A JP2000131060A (en) | 1998-10-29 | 1998-10-29 | Surveying apparatus and surveying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10308092A JP2000131060A (en) | 1998-10-29 | 1998-10-29 | Surveying apparatus and surveying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000131060A true JP2000131060A (en) | 2000-05-12 |
Family
ID=17976779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10308092A Pending JP2000131060A (en) | 1998-10-29 | 1998-10-29 | Surveying apparatus and surveying method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000131060A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004205413A (en) * | 2002-12-26 | 2004-07-22 | Kansai Koji Sokuryo Kk | Surveying target |
| EP1555508A1 (en) * | 2004-01-16 | 2005-07-20 | Fanuc Ltd | Measuring system |
| JP2007093479A (en) * | 2005-09-29 | 2007-04-12 | Tokyo Institute Of Technology | Three-dimensional coordinate measuring method |
| WO2009100728A1 (en) * | 2008-02-12 | 2009-08-20 | Trimble Ab | Determining coordinates of a target in relation to a survey instruments having a camera |
| WO2009106141A1 (en) * | 2008-02-29 | 2009-09-03 | Trimble Ab | Determining coordinates of a target in relation to a survey instrument having at least two cameras |
| US8345928B2 (en) | 2008-02-12 | 2013-01-01 | Trimble Ab | Localizing a surveying instrument in relation to a ground mark |
| US8897482B2 (en) | 2008-02-29 | 2014-11-25 | Trimble Ab | Stereo photogrammetry from a single station using a surveying instrument with an eccentric camera |
-
1998
- 1998-10-29 JP JP10308092A patent/JP2000131060A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004205413A (en) * | 2002-12-26 | 2004-07-22 | Kansai Koji Sokuryo Kk | Surveying target |
| EP1555508A1 (en) * | 2004-01-16 | 2005-07-20 | Fanuc Ltd | Measuring system |
| US7532949B2 (en) | 2004-01-16 | 2009-05-12 | Fanuc Ltd | Measuring system |
| JP2007093479A (en) * | 2005-09-29 | 2007-04-12 | Tokyo Institute Of Technology | Three-dimensional coordinate measuring method |
| WO2009100728A1 (en) * | 2008-02-12 | 2009-08-20 | Trimble Ab | Determining coordinates of a target in relation to a survey instruments having a camera |
| US8345928B2 (en) | 2008-02-12 | 2013-01-01 | Trimble Ab | Localizing a surveying instrument in relation to a ground mark |
| US8625086B2 (en) | 2008-02-12 | 2014-01-07 | Trimble Ab | Determining coordinates of a target in relation to a survey instrument having a camera |
| US8629905B2 (en) | 2008-02-12 | 2014-01-14 | Trimble Ab | Localization of a surveying instrument in relation to a ground mark |
| WO2009106141A1 (en) * | 2008-02-29 | 2009-09-03 | Trimble Ab | Determining coordinates of a target in relation to a survey instrument having at least two cameras |
| US8897482B2 (en) | 2008-02-29 | 2014-11-25 | Trimble Ab | Stereo photogrammetry from a single station using a surveying instrument with an eccentric camera |
| US9189858B2 (en) | 2008-02-29 | 2015-11-17 | Trimble Ab | Determining coordinates of a target in relation to a survey instrument having at least two cameras |
| US9322652B2 (en) | 2008-02-29 | 2016-04-26 | Trimble Ab | Stereo photogrammetry from a single station using a surveying instrument with an eccentric camera |
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