JP4745675B2 - Surveyor remote control device - Google Patents

Surveyor remote control device Download PDF

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JP4745675B2
JP4745675B2 JP2005028460A JP2005028460A JP4745675B2 JP 4745675 B2 JP4745675 B2 JP 4745675B2 JP 2005028460 A JP2005028460 A JP 2005028460A JP 2005028460 A JP2005028460 A JP 2005028460A JP 4745675 B2 JP4745675 B2 JP 4745675B2
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surveying instrument
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豊 中村
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株式会社 ソキア・トプコン
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Description

本発明は、測量機を遠隔制御するためのリモートコントロール装置（以下、リモコン装置という。）に関する。   The present invention relates to a remote control device (hereinafter referred to as a remote control device) for remotely controlling a surveying instrument.

従来、測点の位置を測定するには、測点に反射ターゲットを設置し、作業員がトータルステーション（電子式測距測角儀）等の測量機の望遠鏡で反射ターゲットを視準した後に、望遠鏡の光軸（視準軸）に沿って測距光を出射し、反射ターゲットで反射してきた測距光を受光することにより距離測定をするとともに、このとき、トータルステーションに設けられたエンコーダにより、望遠鏡で視準された反射ターゲットの方位角と高度角とを測定し、これらの測定値から指定された座標での位置を算出するようになっている。   Conventionally, in order to measure the position of a measuring point, a reflecting target is installed at the measuring point, and an operator collimates the reflecting target with a telescope of a surveying instrument such as a total station (electronic rangefinder), then the telescope The distance measurement light is emitted along the optical axis (collimation axis) and the distance measurement light reflected by the reflective target is received to measure the distance. At this time, the telescope uses the encoder provided in the total station. The azimuth angle and altitude angle of the reflective target collimated in (2) are measured, and the position at the designated coordinates is calculated from these measured values.

近年では、反射ターゲットを視準する労力を軽減するためと、作業員のくせによる視準誤差を少なくするために、自動視準装置を備える測量機も出ている。自動視準装置とは、望遠鏡の光軸（視準軸）に沿って視準光（赤外線レーザ）を出射し、反射ターゲットで反射してきた視準光を受光することにより、反射ターゲットの位置を検出して、望遠鏡の光軸を反射ターゲットに一致させるものである（下記特許文献１、２、３等参照）。   In recent years, surveying instruments equipped with an automatic collimation device have been developed in order to reduce the labor for collimating the reflective target and to reduce collimation errors caused by the habit of workers. The automatic collimation device emits collimated light (infrared laser) along the optical axis (collimation axis) of the telescope and receives the collimated light reflected by the reflective target, thereby determining the position of the reflective target. It detects and makes the optical axis of a telescope correspond with a reflective target (refer the following patent documents 1, 2, 3, etc.).

また、近年では、測量機本体から離れた場所からでも測量機の遠隔操作ができるようにと、測量機本体とは別体にリモコン装置を備えるようになってきた。このようなリモコン装置は、その前面には発光部が設けられていて、この発光部から指令信号を乗せたリモコン信号光（赤外線）を出射するものである。測量機本体は、リモコン信号光を受光し指令信号を検出して、この指令信号によって動作するようになっている。   In recent years, a remote control device has been provided separately from the surveying instrument main body so that the surveying instrument can be remotely operated even from a location away from the surveying instrument main body. Such a remote control device has a light emitting portion provided on the front surface thereof, and emits remote control signal light (infrared rays) carrying a command signal from the light emitting portion. The main body of the surveying instrument receives remote control signal light, detects a command signal, and operates according to the command signal.

このようなリモコン装置を備えた測量機で測点の位置を測定するには、従来は二人の作業員で、一人（ミラーマン）が反射ターゲットとリモコン装置をもって測点に立って反射ターゲットを測点上に固定し、他の一人が測量機を操作して反射ターゲットを視準した後に、ミラーマンがリモコン装置により測定を行うか、他の一人が測量機を直接操作して測定を行っていた。
特開平１１−１４３５７号公報 特開平７−１９８３８３号公報 特開昭６１−６６１１９号公報 In order to measure the position of a survey point with a surveying instrument equipped with such a remote control device, conventionally two workers, one (mirrorman) standing on the survey point with the reflective target and the remote control device, Fixed on the survey point and another person operates the surveying instrument and collimates the reflective target, then the mirrorman performs the measurement with the remote control device, or the other person operates the surveying instrument directly and performs the measurement. It was.
Japanese Patent Laid-Open No. 11-14357 JP-A-7-198383 JP 61-66119 A

しかしながら、従来の測量機とリモコン装置による測定では、測点に反射ターゲットを設置しなければならないので、常にリモコン装置の他に反射ターゲットも持ち運ばねばならず不便であった。   However, in the conventional measurement by the surveying instrument and the remote control device, since the reflection target must be installed at the measuring point, the reflection target must always be carried in addition to the remote control device, which is inconvenient.

本発明は、このような不便さを解決するため、反射ターゲットを持ち運ぶことなく、測点の位置を簡単に測定できるリモコン装置を提供することを課題とする。   In order to solve such inconvenience, an object of the present invention is to provide a remote control device that can easily measure the position of a measuring point without carrying a reflective target.

上記の課題を解決するため、請求項１に係る発明では、自動視準装置を備えた測量機を操作するための命令やデータ入力用の操作キーが上面に配置され、前面に前記測量機に送る指令信号を乗せたリモコン信号光を出射する発光部を備えた測量機のリモコン装置において、前記リモコン装置は、前面に前記測量機から出射された視準光を反射するための反射ターゲットも備え、内部に前記リモコン装置の向きに関する方位角データを得る磁気センサを備え、前記リモコン信号光には前記方位角データも乗せたことを特徴とする。   In order to solve the above-mentioned problems, in the invention according to claim 1, an operation key for operating a surveying instrument equipped with an automatic collimation device and an operation key for data input are arranged on the upper surface, and the surveying instrument is arranged on the front surface. In a remote control device of a surveying instrument provided with a light emitting unit for emitting a remote control signal light carrying a command signal to be sent, the remote control device also includes a reflection target for reflecting collimated light emitted from the surveying instrument on the front surface. The magnetic sensor for obtaining the azimuth angle data relating to the direction of the remote control device is provided inside, and the azimuth angle data is also carried on the remote control signal light.

また、請求項１に係る発明では、前記リモコン装置の側面及び背面に測点からのオフセット値を読み取るスケールを設けたことを特徴とする。 The invention according to claim 1 is characterized in that a scale for reading an offset value from a measurement point is provided on a side surface and a back surface of the remote control device.

請求項２に係る発明では、請求項１に係る発明において、前記磁気センサが前記リモコン装置の向きに関する高度角データも得て、該高度角データも前記リモコン信号光に乗せたことを特徴とする。 The invention according to claim 2 is characterized in that, in the invention according to claim 1, the magnetic sensor also obtains altitude angle data relating to the orientation of the remote control device, and the altitude angle data is also placed on the remote control signal light. .

以上の説明から明らかなように、請求項１に係る発明によれば、リモコン装置の前面に反射ターゲットも設けたから、測量機から出射された視準光又は測距光を確実に測量機へ反射させることができ、リモコン装置を反射ターゲットとしても使用でき、従来の反射ターゲットを持ち運ぶ必要がなくなって便利である。また、磁気センサで測定したリモコン装置の向きに関する方位角データをリモコン信号光に乗せて測量機に送ると、リモコン装置の測点に当接させる特定部分と反射ターゲットとが離れていても、指定された座標における測点の位置を算出できる。   As is clear from the above description, according to the invention according to claim 1, since the reflection target is also provided on the front surface of the remote control device, the collimation light or the ranging light emitted from the surveying instrument is reliably reflected to the surveying instrument. It is possible to use the remote control device as a reflective target, which is convenient because it is not necessary to carry a conventional reflective target. In addition, when the azimuth data regarding the orientation of the remote control device measured by the magnetic sensor is placed on the remote control signal light and sent to the surveying instrument, even if the specific part abutting on the remote control device measurement point is separated from the reflection target It is possible to calculate the position of the measuring point at the coordinates obtained.

また、請求項１に係る発明によれば、さらに、リモコン装置の側面及び背面に測点からのオフセット値を読み取るスケールを設けたから、反射ターゲットの測点からのオフセット値を測定でき、このオフセット値を参酌して測点の位置を測定できる。 According to the first aspect of the present invention, since the scale for reading the offset value from the measurement point is provided on the side surface and the back surface of the remote control device, the offset value from the measurement point of the reflection target can be measured. The position of the station can be measured with reference to.

請求項２に係る発明によれば、磁気センサがリモコン装置の向きに関する高度角データも得て、該高度角データも前記リモコン信号光に乗せたから、リモコン装置の測点に当接させる特定部分と反射ターゲットとが離れているとき、指定された座標における測点の位置をいっそう正確に算出できる。 According to the second aspect of the present invention, since the magnetic sensor also obtains altitude angle data related to the direction of the remote control device, and the altitude angle data is also placed on the remote control signal light, the specific portion to be brought into contact with the measurement point of the remote control device; When the reflective target is away, the position of the station at the specified coordinates can be calculated more accurately.

次に、本発明の一実施例を図面に基づいて説明する。図１は、本実施例のリモコン装置の斜視図である。図２は、本実施例のリモコン装置を用いて、測点の位置を測定する方法を説明する図である。   Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of the remote control device of this embodiment. FIG. 2 is a diagram for explaining a method of measuring the position of a measuring point using the remote control device of the present embodiment.

本実施例のリモコン装置１は、図１に示されたように、上面１２に命令やデータ入力用の操作キー２が配置され、前面１４に赤外線のリモコン信号光を出射する発光部３を設け、この発光部３の傍らに反射ターゲット５を設けている。発光部３は、他のものに衝突して破損しないように、リモコン装置１の前面１４に設けられた窪み４内に先端部が窪み４から外部に突出しないように配置される。もちろん、赤外線のリモコン信号光の代りに、可視光のリモコン信号光を用いることも可能である。また、図示しないプリント基板上に、磁気センサ１７を設け、リモコン装置１に固定した座標系での地磁気の三軸成分から、リモコン装置１の向きに関する方位角データ及び高度角データを得ることができるようにしている。磁気センサ１７としては、軽量小型なホール素子を用いたものが望ましい。   As shown in FIG. 1, the remote control device 1 of this embodiment is provided with operation keys 2 for inputting commands and data on the upper surface 12, and a light emitting unit 3 for emitting infrared remote control signal light on the front surface 14. The reflective target 5 is provided beside the light emitting unit 3. The light emitting unit 3 is arranged in a recess 4 provided on the front surface 14 of the remote control device 1 so that the tip does not protrude outside from the recess 4 so as not to be damaged by colliding with other things. Of course, visible light remote control signal light can be used instead of infrared remote control signal light. Further, azimuth angle data and altitude angle data relating to the orientation of the remote control device 1 can be obtained from the three-axis components of the geomagnetism in the coordinate system provided with the magnetic sensor 17 on the printed circuit board (not shown) and fixed to the remote control device 1. I am doing so. As the magnetic sensor 17, a sensor using a light and small Hall element is desirable.

反射ターゲット５は、反射プリズム又は反射シートからなり、入射光が垂直に入射しなくても、入射光の来た方向に反射光を反射するものであり、測量機８から出射された視準光２２又は測距光２４を確実に測量機８へ反射させる。   The reflection target 5 is made of a reflection prism or a reflection sheet, and reflects the reflected light in the direction in which the incident light comes even if the incident light does not enter perpendicularly. The collimated light emitted from the surveying instrument 8 22 or the distance measuring light 24 is reliably reflected to the surveying instrument 8.

また、リモコン装置１の前面１４には、反射ターゲット５の周囲に反射ターゲット５の中心を示す視準用マーク７が付されていて、測量機８側で反射ターゲット５を視準するとき、測量機８の望遠鏡９の光軸を示す十字線を反射ターゲット５の中心に合わせ易いようになっている。さらに、反射ターゲット５の測点Ｐからのオフセット値ｒ、ｓを測定するため、リモコン装置１の両側面１６及び背面１９には、ｍｍ単位のスケール（目盛）６が付されている。   Further, the front face 14 of the remote control device 1 is provided with a collimation mark 7 indicating the center of the reflection target 5 around the reflection target 5. When the reflection target 5 is collimated on the surveying instrument 8 side, the surveying instrument The crosshairs indicating the optical axes of the eight telescopes 9 are easily aligned with the center of the reflection target 5. Furthermore, in order to measure the offset values r and s from the measurement point P of the reflection target 5, scales (scales) 6 in units of mm are attached to both side surfaces 16 and the back surface 19 of the remote control device 1.

ところで、発光部３と反射ターゲット５の配置は、図１のように発光部３を前面１４の中央に置き、反射ターゲット５を発光部３の傍らに置く必要はなく、両者ともリモコン装置１の前面１４に備えられれば、両者をどのように配置してもよい。   By the way, the arrangement of the light emitting unit 3 and the reflective target 5 is not required to place the light emitting unit 3 in the center of the front surface 14 and the reflective target 5 beside the light emitting unit 3 as shown in FIG. As long as it is provided in the front surface 14, you may arrange | position both.

図２に基づいて、本発明のリモコン装置１により、壁面１０の角部等、測定したい測点Ｐの位置を一人の作業員で測定する方法を説明する。このためには、自動視準装置と磁気センサ１８とを備えた測量機８を使用する。この磁気センサ１８も、リモコン装置１に備えたものと同じく、ホール素子によるものが望ましく、図示しないプリント基板上に設ける。ホール素子１８で検出した地磁気に基づいて、測量機８は望遠鏡９の方位角及び高度角を求めて記憶する。   Based on FIG. 2, a method for measuring the position of a measurement point P to be measured, such as a corner portion of the wall surface 10, by a single worker using the remote control device 1 of the present invention will be described. For this purpose, a surveying instrument 8 equipped with an automatic collimation device and a magnetic sensor 18 is used. The magnetic sensor 18 is preferably a Hall element, similar to the one provided in the remote control device 1, and is provided on a printed board (not shown). Based on the geomagnetism detected by the hall element 18, the surveying instrument 8 calculates and stores the azimuth angle and altitude angle of the telescope 9.

まず、基準点Ｑに測量機８を置き、測量機８の望遠鏡９を測点Ｐに向ける。次に、測点Ｐまで歩いて行き、リモコン装置１の前面１４を略測量機８に向けた状態でリモコン装置１を壁１０等に押し付けることにより、リモコン装置１の予め定められた特定部分（例えば端部等）を測点Ｐに固定する。すると、リモコン装置１では前面に発光部３と反射ターゲット５を設けているので、発光部３と反射ターゲット５とも略測量機８に向けることができる。予め定められた特定部分を測点Ｐに固定できないときは、リモコン装置１の側面１６に付されたスケール６から反射ターゲット５の測点Ｐからのオフセット値ｒ、ｓを読み取り、このオフセット値ｒ、ｓを操作キー２を用いて入力し、リモコン信号光２０に乗せてリモコン装置１から測量機８に送るとともに、磁気センサ（ホール素子）１７で検出した方位角データ及び高度角データをリモコン信号光２０に乗せて送る。   First, the surveying instrument 8 is placed at the reference point Q, and the telescope 9 of the surveying instrument 8 is pointed at the surveying point P. Next, it walks to the measurement point P, and presses the remote control device 1 against the wall 10 or the like with the front surface 14 of the remote control device 1 facing the surveying instrument 8, so that a predetermined specific part of the remote control device 1 ( For example, the end or the like is fixed to the measuring point P. Then, since the light emitting unit 3 and the reflection target 5 are provided on the front surface in the remote control device 1, both the light emitting unit 3 and the reflection target 5 can be directed to the surveying instrument 8. When a predetermined specific portion cannot be fixed to the measurement point P, the offset values r and s from the measurement point P of the reflection target 5 are read from the scale 6 attached to the side surface 16 of the remote control device 1, and this offset value r , S are input using the operation key 2 and are sent to the surveying instrument 8 from the remote control device 1 on the remote control signal light 20, and the azimuth angle data and altitude angle data detected by the magnetic sensor (Hall element) 17 are remote control signals. Send it on the light 20.

それから、リモコン装置１から測量機８へ自動視準装置オンの指令をリモコン信号光２０に乗せて送る。すると、測量機８では、自動視準装置が働き、望遠鏡９の光軸（視準軸）に沿って視準光２２を出射し、反射ターゲット５で反射してきた視準光２２を受光することにより、反射ターゲット５の位置を検出して、常にターゲットを自動視準する状態になる。ここで、リモコン装置１から測量機８へ測定開始指令をリモコン信号光２０に乗せて送る。   Then, a command to turn on the automatic collimation device is sent from the remote control device 1 to the surveying instrument 8 on the remote control signal light 20. Then, in the surveying instrument 8, the automatic collimation device works to emit collimation light 22 along the optical axis (collimation axis) of the telescope 9 and receive collimation light 22 reflected by the reflection target 5. Thus, the position of the reflective target 5 is detected and the target is always automatically collimated. Here, the remote control device 1 sends a measurement start command on the remote control signal light 20 to the surveying instrument 8.

もちろん、リモコン装置１の前面１４を略測量機８に向ければ、測量機８の望遠鏡９を測点Ｐに向けていなくても、迅速な自動視準は可能である。測量機８は、リモコン装置１から送られてきた方位角データ及び高度角データから、リモコン装置１の向いた方位角及び高度角を算出できる。測量機８は、望遠鏡９の方位角及び高度角を、リモコン装置１の向いている方位角及び高度角に合わせることにより、望遠鏡９を迅速に略リモコン装置１に向けることが可能である。これで、測量機８は、リモコン装置１の発光部３を長時間探すことなく、直ちに自動視準を開始できることになる。   Of course, if the front surface 14 of the remote control device 1 is substantially directed to the surveying instrument 8, even if the telescope 9 of the surveying instrument 8 is not directed to the survey point P, quick automatic collimation is possible. The surveying instrument 8 can calculate the azimuth angle and altitude angle that the remote control device 1 faces from the azimuth angle data and altitude angle data sent from the remote control device 1. The surveying instrument 8 can quickly point the telescope 9 toward the remote control device 1 by adjusting the azimuth angle and altitude angle of the telescope 9 to the azimuth angle and altitude angle that the remote control device 1 is facing. Thus, the surveying instrument 8 can immediately start automatic collimation without searching for the light emitting unit 3 of the remote control device 1 for a long time.

測量機８は、測定開始指令を受けると、反射ターゲット５が正確に視準されしだい、望遠鏡９の光軸に沿って、視準光２２とは異なる波長の測距光２４を出射し、反射ターゲット５で反射してきた測距光２４を受光することにより、反射ターゲット５までの距離を測定し、このときの望遠鏡９の角度から反射ターゲット５の水平角及び高度角を測定する。そして、これらの測定値から、測点Ｐの指定された座標での位置を、前記オフセット値ｒ、ｓ及び磁気センサ１７で検出したリモコン装置１の向きに関する方位角データ及び高度角データを参酌して算出する。   Upon receiving the measurement start command, the surveying instrument 8 emits distance measuring light 24 having a wavelength different from that of the collimating light 22 along the optical axis of the telescope 9 as soon as the reflecting target 5 is collimated accurately. By receiving the distance measuring light 24 reflected by the target 5, the distance to the reflective target 5 is measured, and the horizontal angle and altitude angle of the reflective target 5 are measured from the angle of the telescope 9 at this time. Then, from these measured values, the azimuth angle data and altitude angle data relating to the orientation of the remote control device 1 detected by the offset values r and s and the magnetic sensor 17 for the position at the designated coordinates of the measuring point P are taken into consideration. To calculate.

さらに、他の測点の位置を測定したい場合は、反射ターゲット５を測量機８に向けたまま、他の測点までゆっくりと移動する。すると、測量機８の自動視準装置が働いて、望遠鏡９が反射ターゲット５を追尾して常に視準し続けるので、他の測点にリモコン装置１を固定して、リモコン装置１から測量機８へ測定開始指令を送ると、直ちに位置測定ができる。   Furthermore, when it is desired to measure the position of another survey point, the reflector 5 is slowly moved to another survey point while the reflection target 5 is directed toward the surveying instrument 8. Then, since the automatic collimation device of the surveying instrument 8 works and the telescope 9 tracks the reflection target 5 and keeps collimating at all times, the remote control device 1 is fixed to another survey point, and the remote control device 1 starts the surveying instrument. When a measurement start command is sent to 8, the position can be measured immediately.

このように、本実施例のリモコン装置１と自動視準装置を備えた測量機８を用いると、リモコン装置１を反射ターゲットしても使用でき、従来の反射ターゲットを持ち運ぶことなく、一人の作業員でも多数の測点の位置を測定できる。このさい、リモコン装置１の測点Ｐに当接させる特定部分と反射ターゲット５とが離れていても、指定された座標における測点Ｐの位置を正確に算出できる。   As described above, when the surveying instrument 8 including the remote control device 1 and the automatic collimation device of the present embodiment is used, the remote control device 1 can be used even as a reflective target, and one person can work without carrying the conventional reflective target. Even an employee can measure the position of many stations. At this time, even if the specific portion to be brought into contact with the measurement point P of the remote control device 1 and the reflection target 5 are separated, the position of the measurement point P at the designated coordinates can be accurately calculated.

ところで、本発明は前記実施例に限るものではなく、種々の変形が可能である。例えば、前記実施例では、磁気センサ１７、１８では方位角データと高度角データとを求めたが、磁気センサ１７、１８では方位角データのみを求めるようにしてもよい。通常では、リモコン装置１をターゲットとして使う場合には、リモコン装置１を略水平にして使ううえ、あまり大きな高度角の測定もほとんどないから、磁気センサ１７、１８では方位角データを求めるだけでも、前記実施例と略同じ効果を奏する。   By the way, the present invention is not limited to the above embodiment, and various modifications are possible. For example, in the above embodiment, the magnetic sensors 17 and 18 obtain the azimuth angle data and the altitude angle data, but the magnetic sensors 17 and 18 may obtain only the azimuth angle data. Normally, when the remote control device 1 is used as a target, the remote control device 1 is used in a substantially horizontal manner, and there is almost no measurement of a very large altitude angle. The same effect as that of the above embodiment is achieved.

本発明の一実施例に係るリモコン装置の斜視図である。It is a perspective view of the remote control device according to an embodiment of the present invention. 前記リモコン装置１により、測点の位置を測定する方法を説明する図である。It is a figure explaining the method to measure the position of a measuring point with the said remote control apparatus.

１ リモコン装置
２ 上面
３ 発光部
５ 反射ターゲット
６ スケール
８ 測量機
１４ 前面
１６ 側面
１７ 磁気センサ
１９ 背面 DESCRIPTION OF SYMBOLS 1 Remote control device 2 Upper surface 3 Light emission part 5 Reflection target 6 Scale 8 Surveying instrument 14 Front surface 16 Side surface 17 Magnetic sensor 19 Back surface

Claims (2)

自動視準装置を備えた測量機を操作するための命令やデータ入力用の操作キーが上面に配置され、前面に、前記測量機に送る指令信号を乗せたリモコン信号光を出射する発光部と前記測量機から出射された視準光を反射するための反射ターゲットとを備え、内部に前記リモコン装置の向きに関する方位角データを得る磁気センサを備え、前記リモコン信号光には前記方位角データも乗せた測量機のリモコン装置であって、
前記リモコン装置の側面及び背面に測点からのオフセット値を読み取るスケールを設けたことを特徴とする測量機のリモコン装置。 An operation key for operating a surveying instrument equipped with an automatic collimation device and operation keys for data input are arranged on the upper surface, and a light emitting unit for emitting remote control signal light on which a command signal to be sent to the surveying instrument is placed on the front surface and a reflecting target for reflecting the emitted collimated light from the surveying instrument, comprising a magnetic sensor to obtain the azimuth data relating to the orientation of the remote control device therein, the said remote control signal light is also the azimuth data A remote control device for a surveying instrument,
A remote controller for a surveying instrument, characterized in that scales for reading an offset value from a measuring point are provided on the side and back of the remote controller. 前記磁気センサが前記リモコン装置の向きに関する高度角データも得て、該高度角データも前記リモコン信号光に乗せたことを特徴とする請求項１に記載の測量機のリモコン装置。 Said magnetic sensor is obtained even altitude data concerning the orientation of the remote control device, a surveying instrument of the remote control device according to claim 1, also the high degree angle data, characterized in that placed on the remote control signal light.
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