JPH0292030A - Remote supervisory and controlling equipment for fpu reception - Google Patents
Remote supervisory and controlling equipment for fpu receptionInfo
- Publication number
- JPH0292030A JPH0292030A JP63243453A JP24345388A JPH0292030A JP H0292030 A JPH0292030 A JP H0292030A JP 63243453 A JP63243453 A JP 63243453A JP 24345388 A JP24345388 A JP 24345388A JP H0292030 A JPH0292030 A JP H0292030A
- Authority
- JP
- Japan
- Prior art keywords
- base station
- angle
- azimuth
- distance
- fpu
- 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
- 238000004364 calculation method Methods 0.000 claims abstract description 31
- 238000012544 monitoring process Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract 7
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、テレビジョン放送などの移動中継伝送システ
ム内に設置されるＦＰＵ受信基地局の遠方監視制御装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a remote monitoring and control device for an FPU receiving base station installed in a mobile relay transmission system such as television broadcasting.
（従来の技術）
テレビジョン放送の移動中継伝送システムでは、高層建
築物の屋上などいくつかのめぼしい高所にＦ Ｐ Ｕ
（Ｆｉｅｌｄ Ｐｉｃｋ Ｕｐ）受信基地局を設置して
これと放送局との間を有線などの専用回線で接続できる
ようにしておき、取材のために出動させた移動中継車と
最寄りのＦＰＵ受信基地局との間を無線回線で接続し、
この無線回線と専用回線とを介して放送局に取材テレビ
ジョン画面を転送する方式が採用されている。このＦＰ
Ｕ受信基地局は、一般には無人運転され、その雲台に搭
載しているアンテナを移動中継車の方向に向けるプリセ
ット方向調整が放送局側に設置されている遠方監視制御
装置から専用回線を介して行われる。(Prior art) In mobile relay transmission systems for television broadcasting, FPUs are installed in several prominent high places such as the rooftops of high-rise buildings.
(Field Pick Up) A receiving base station is installed and a dedicated line such as a wired connection is established between it and the broadcasting station, and a mobile relay vehicle dispatched for reporting and the nearest FPU receiving base station are installed. Connect with the wireless line,
A method is adopted in which the coverage television screen is transmitted to the broadcasting station via this wireless line and a dedicated line. This FP
The U reception base station is generally operated unmanned, and the preset direction adjustment for directing the antenna mounted on the platform toward the mobile broadcasting vehicle is made via a dedicated line from a remote monitoring and control device installed at the broadcasting station. will be carried out.
従来、上述のプリセット方向調整のための角度データの
算出は、遠方監視制御装置側において地図を参照しなが
ら手作業で行っている。Conventionally, calculation of angle data for the above-mentioned preset direction adjustment has been performed manually on the remote monitoring and control device side while referring to a map.
（発明が解決しようとする課Ｂ）
上記従来のプリセント角度データの算出方法では、ＦＰ
Ｕ受信基地局と中継地点との角度を地図に基づき正確に
算出する作業に多大の労力と時間がかかるという問題が
ある。(Problem B to be solved by the invention) In the above conventional method of calculating precent angle data, the FP
There is a problem in that it takes a lot of effort and time to accurately calculate the angle between the U receiving base station and the relay point based on the map.
また、従来の算出方法では、ＦＰＵ受信基地局と中継候
補地点との間のマイクロルートの見通しの有無について
は遠方監視制御装置では不明であり、移動中継車が出動
してみて初めて判明する。Furthermore, in the conventional calculation method, it is unclear to the remote monitoring and control device whether or not there is a line of sight for the micro route between the FPU receiving base station and the candidate relay point, and this becomes clear only after the mobile relay vehicle is dispatched.
このため、マイクロルートの見遠しを確保するために移
動中継地点の変更が必要になるとＦＰＵ受信基地局側の
回転雲台のプリセット角度データの算出をやり直さなけ
ればならず、中継の開始までに時間がかかり、中継の機
会を逸しかねないという問題がある。Therefore, if it is necessary to change the mobile relay point to ensure visibility of the micro route, the preset angle data of the rotating platform on the FPU receiving base station side must be recalculated, and the There are problems in that it takes time and relay opportunities may be missed.
（課題を解決するための手段）
本発明に係わるＦＰＵ受信基地局の遠方監視制御装置は
、監視制御対象のＦＰＵ受信基地局の回転雲台の設置位
置をほぼ中心とする地図面を表示する地図面表示部と、
この表示された地図面上の任意の箇所を所望の中継地点
として指定する位置指定部と、この位置指定部によって
指定された中継地点の位置を検出して位置情報を生成す
る位置検出部と、この生成された位置情報に基づきＦＰ
Ｕ受信基地局から中継地点への方位角及び距離を算出す
る算出部と、この算出された方位角及び距離に基づきＦ
ＰＵ受信基地局から中継地点への俯仰角を算出する俯仰
角算出部と、この俯仰角算出に必要な距離と方位角ごと
の俯仰角・高度データが格納される俯仰角・高度データ
ファイルとを備え、表示中の地図面上の任意の中継候補
地点についてＦＰＵ受信基地局からの方位角と俯仰角と
が自動的に算出できるように構成されている。(Means for Solving the Problems) A remote monitoring and control device for an FPU receiving base station according to the present invention displays a map surface approximately centered on the installation position of a rotating platform of an FPU receiving base station to be monitored and controlled. a screen display section;
a position specifying unit that specifies an arbitrary point on the displayed map surface as a desired relay point; a position detecting unit that detects the position of the relay point specified by the position specifying unit and generates position information; Based on this generated location information, FP
A calculation unit that calculates the azimuth and distance from the U receiving base station to the relay point, and a calculation unit that calculates the azimuth and distance from the U receiving base station, and the F
An elevation angle calculation unit that calculates the elevation angle from the PU receiving base station to the relay point, and an elevation angle/altitude data file that stores the elevation angle/altitude data for each distance and azimuth angle required for this elevation angle calculation. The azimuth angle and the elevation angle from the FPU receiving base station can be automatically calculated for any candidate relay point on the displayed map.
本発明の遠方監視制御装置は、更に、ＦＰＵ受信基地局
と中継地点とを結ぶマイクロルート上の地形の高度から
地形起伏パターンを生成する地形起伏パターン生成部と
、この生成された地形起伏パターンとマイクロルートと
の関係を表示するマイクロルート見通し判定表示部とを
備え、設定予定のマイクロルートの見遠しの有無を遠方
監視制御装置において自動的に判定できるように構成さ
れている。The remote monitoring and control device of the present invention further includes a terrain relief pattern generation unit that generates a terrain relief pattern from the altitude of the terrain on the micro route connecting the FPU reception base station and the relay point; The device is equipped with a micro route visibility determination display unit that displays the relationship with the micro route, and is configured so that the remote monitoring and control device can automatically determine whether or not the micro route to be set is out of sight.
以下、本発明の作用を実施例と共に詳細に説明する。Hereinafter, the operation of the present invention will be explained in detail together with examples.
（実施例）
第１図は、本発明の一実施例に係わるＦＰＵ受信基地局
の遠方監視制御装置の構成を、監視制御対象のＦＰＵ受
信基地局と専用回線と共に示すブロック図であり、Ａは
遠方監視制御装置、ＢはＦＰＵ受信基地局、Ｃは専用回
線である。(Embodiment) FIG. 1 is a block diagram showing the configuration of a remote monitoring and control device for an FPU receiving base station according to an embodiment of the present invention, together with an FPU receiving base station to be monitored and controlled and a dedicated line. A remote monitoring and control device, B is an FPU receiving base station, and C is a dedicated line.
放送局内などに設置されている遠方監視制御装置Ａの送
受信部１と、高層建築物の屋上などに設置されているＦ
ＰＵ受信基地局Ｂの送受信部２とは、専用回線Ｃで相互
接続されている。遠方監視制御装置Ａ内の地図面表示部
３は、ＦＰＵ受信°基地局Ｂの位置をほぼ中心として表
示する。現在位置検出山部４は、専用回線Ｃと送受信部
１とを介してＦＰＵ受信基地局ＢからＦＰＵ受信基地局
Ｂの位置のデータを受け、これを地図面表示部３に通知
する。The transmitting/receiving unit 1 of a remote monitoring and control device A installed in a broadcasting station, etc., and the F unit installed on the rooftop of a high-rise building, etc.
The transmitting/receiving unit 2 of the PU receiving base station B is interconnected via a dedicated line C. The map screen display unit 3 in the remote monitoring and control device A displays information approximately centered on the location of the FPU receiving base station B. The current position detecting unit 4 receives data on the position of the FPU receiving base station B from the FPU receiving base station B via the dedicated line C and the transmitting/receiving unit 1, and notifies the map display unit 3 of the data.
地図面表示部３に表示中の地図面上の任意の位置が、ラ
イトペンなどで構成される位置指定部６によって移動中
継地点の候補地として指定される。An arbitrary position on the map surface being displayed on the map display section 3 is designated as a candidate site for a mobile relay point by a position designation section 6 comprised of a light pen or the like.
この指定位置は位置検出部７によって地図面上での指定
位置情報となり、方位角算出部８と距離算出部９に通知
される。This designated position becomes designated position information on the map plane by the position detection section 7, and is notified to the azimuth calculation section 8 and the distance calculation section 9.
方位角算出部８は、通知された指定位置情報をもとにＦ
ＰＵ受信受信基地局子指定位置への方位角を算出し、こ
の算出結果を信号線と送受信部ｌとを介して専用回線Ｃ
上に送出すると共に、俯仰角生成部１０へも通知する。The azimuth calculation unit 8 calculates the F based on the specified position information that has been notified.
The azimuth to the specified position of the PU reception base station is calculated, and the calculation result is sent to the dedicated line C via the signal line and the transmitting/receiving unit l.
At the same time, the elevation angle generation unit 10 is also notified.
距離算出部９は、位置検出部７から通知された指定位置
情報に基づきＦＰＵ受信受信基地局子指定位置までの距
離を算出し、この算出結果を俯仰角生成部１０へ通知す
る。The distance calculation unit 9 calculates the distance to the FPU reception base station specified position based on the specified position information notified from the position detection unit 7, and notifies the elevation angle generation unit 10 of the calculation result.
俯仰角生成部１０は、方位角算出部８から通知された方
位角情報と、距離算出部９から通知された距離情報とに
基づき俯仰角・高度データファイル１１を検索し、ＦＰ
Ｕ受信受信基地局子指定位置を見込む俯仰角を取得し、
これを送受信部ｌから専用回線Ｃ上に送出する。ＦＰＵ
受信受信基地局子転雲台は、遠方監視制御装置Ａから専
用回線Ｃと送受信部２とを経て転送されてきた方位角と
俯仰角に基づき予定中継地点へのプリセット調整を行う
。The elevation angle generation unit 10 searches the elevation angle/altitude data file 11 based on the azimuth information notified from the azimuth angle calculation unit 8 and the distance information notified from the distance calculation unit 9, and generates the FP.
Obtain the elevation angle of the U reception base station designated position,
This is sent onto the dedicated line C from the transmitter/receiver section l. FPU
The receiving/receiving base station sub-vertical head performs preset adjustment to the scheduled relay point based on the azimuth and elevation angles transferred from the remote monitoring and control device A via the dedicated line C and the transmitting/receiving section 2.
一方、地形起伏パターン生成部１２では、方位角算出部
８から通知された方位角と、距離算出部９から通知され
た距離とに基づき、俯仰角・高度データファイル１１を
検索し、ＦＰＵ受信受信基地局子定中継地点間を結ぶ線
上の高度情報を樹木や建造物などを含む起伏パターンと
して作成し、この起伏パターンを第２図に例示するよう
に、中継回線ルートと共にマイクロルート見通し判定表
示部１３に表示させる。On the other hand, the terrain relief pattern generation section 12 searches the elevation angle/altitude data file 11 based on the azimuth notified from the azimuth angle calculation section 8 and the distance notified from the distance calculation section 9, and receives the data from the FPU. Altitude information on lines connecting base stations and fixed relay points is created as a relief pattern that includes trees, buildings, etc., and this relief pattern is displayed along with the relay line route on the micro route visibility determination display section, as shown in Figure 2. 13.
このように、地図面表示部３上に表示中の地図面上の任
意の中継候補地点についてＦＰＵ受信受信基地局子の方
位角と俯仰角が直ちに算出できるので、初めて設定する
移動中継地点であっても即座にＦＰＵ回転雲台のプリセ
ント調整が可能になる。In this way, the azimuth and elevation angle of the FPU receiving base station can be immediately calculated for any relay candidate point on the map screen currently being displayed on the map screen display section 3. The pre-cent adjustment of the FPU rotating head can be made instantly even when the camera is in use.
また、プリセット角度の算出と同時にＦＰＵ受信基地局
と中継候補地点との間のマイクロルートと地形の起伏パ
ターンとの関係が画面表示されるので、予定のマイクロ
ルートの見遠しの有無が遠方監視制御装置において判明
し、移動中継車の到着を待つことなく候補地点を確定で
きる。In addition, at the same time as the preset angle is calculated, the relationship between the micro route and the terrain undulation pattern between the FPU receiving base station and the relay candidate point is displayed on the screen, so you can remotely monitor whether or not the planned micro route is missed. This is determined by the control device, and the candidate location can be determined without waiting for the mobile relay vehicle to arrive.
（発明の効果）
以上詳細に説明したように、本発明に係わるＦｐｕ受信
基地局の遠方監視制御装置は、地図面表示部と、この地
図面上の任意の箇所を所望の中継地点として指定する位
置指定部と、この指定された中継地点の位置を検出して
位置情弗を生成する位置検出部と、この位置情報に基づ
き中継地点への方位角と距離とを算出する算出部と、こ
の算出された方位角及び距離に基づき中継地点への俯仰
角を算出する俯仰角算出部と、この俯仰角算出に必要な
距離と方位角ごとの俯仰角・高度データが格納される俯
仰角・高度データデータファイルとを備える構成である
から、地図面表示部に表示中の地図面上の任意の中継候
補地点についてＦＰＵ受信基地局からの方位角と俯仰角
が直ちに算出できる。この結果、初めての移動中継地点
であっても直ちに無線中継回線を確定することが可能と
なり、運用性・起動性に冨む中継システムが構築できる
という効果がある。(Effects of the Invention) As explained in detail above, the remote monitoring and control device for an FPU receiving base station according to the present invention includes a map screen display section and an arbitrary point on the map screen that is designated as a desired relay point. a position specifying unit, a position detecting unit that detects the position of the specified relay point and generates position information, a calculation unit that calculates the azimuth and distance to the relay point based on this position information, and An elevation angle calculation unit that calculates the elevation angle to the relay point based on the calculated azimuth angle and distance, and an elevation angle/altitude unit that stores the elevation angle/altitude data for each distance and azimuth angle necessary for calculating the elevation angle. Since the configuration includes a data data file, the azimuth angle and elevation angle from the FPU receiving base station can be immediately calculated for any relay candidate point on the map screen being displayed on the map display section. As a result, even if it is a mobile relay point for the first time, it is possible to immediately establish a wireless relay line, and it is possible to construct a relay system that is highly operable and easy to start.
本発明の遠方監視制御装置は、更に、中継地点へのマイ
クロルート上の地形の高度から地形起伏パターンを生成
する地形起伏パターン生成部と、この生成された地形起
伏パターンとマイクロルートとの関係を表示するマイク
ロルート見通し判定表示部とを備える構成であるから、
設定予定のマイクロルートの見遠しの有無を遠方監視制
御装置において判明でき、移動中継車の到着を待つこと
なく中継用のマイクロルートを確定できるという効果が
ある。The remote monitoring and control device of the present invention further includes a terrain relief pattern generation unit that generates a terrain relief pattern from the altitude of the terrain on the microroute to the relay point, and a relationship between the generated terrain relief pattern and the microroute. Since the configuration includes a micro route visibility determination display section that displays,
The remote monitoring and control device can determine whether or not a microroute to be set has been missed, and the microroute for relaying can be determined without waiting for the arrival of a mobile relay vehicle.
第１図は本発明の一実施例の遠方監視制御装置を監視制
御対象のＦＰＵ受信基地局とその間を接続する専用回線
と共に示すブロック図、第２図は第１図のマイクロルー
ト見通し表示部に表示されるマイクロルートと地形起伏
パターンとの関係を例示する概念図である。
Ａ・・・遠方監視制御装置、Ｂ・・・ＦＰＵ受信基地局
、Ｃ・・・専用回線、１．２・・・送受信部、３・・・
地図面表示部、′４・・・現在位置検出部、５・・・回
転雲台、６・・・位置指定部、７・・・位置検出部、８
・・・方位角算出部、・・・距離算出部、１０・・・俯
仰角算出部、１・・・俯仰角・高度データファイル、１
２・・地形起伏パターン生成部、１３・・・マイクルー
ト見通し判定表示部。FIG. 1 is a block diagram showing a remote monitoring and control device according to an embodiment of the present invention together with an FPU receiving base station to be monitored and controlled and a dedicated line connecting between them. FIG. 2 is a conceptual diagram illustrating the relationship between a displayed micro route and a topographic relief pattern. A... Remote monitoring control device, B... FPU reception base station, C... Dedicated line, 1.2... Transmission/reception unit, 3...
Map screen display section, '4... Current position detection section, 5... Rotating pan head, 6... Position specification section, 7... Position detection section, 8
...Azimuth angle calculation unit, ...Distance calculation unit, 10...Elevation angle calculation unit, 1...Elevation angle/altitude data file, 1
2... Terrain relief pattern generation unit, 13... Micro route visibility determination display unit.
Claims (1)
置をほぼ中心とする地図面を表示する地図面表示部と、 前記表示された地図面上の任意の箇所を所望の中継地点
として指定する位置指定部と、 この位置指定部によって指定された中継地点の位置を検
出して位置情報を生成する位置検出部と、この生成され
た位置情報に基づき前記ＦＰＵ受信基地局から前記中継
地点への方位角と距離とを算出する算出部と、 この算出された方位角と距離とに基づき前記ＦＰＵ受信
基地局から前記中継地点への俯仰角を算出する俯仰角算
出部と、 前記算出部で算出された中継地点への方位角と俯仰角と
を監視制御対象のＦＰＵ受信基地局に送出する送受信部
と、 前記ＦＰＵ受信基地局と前記中継地点とを結ぶマイクロ
ルート上の地形の高度から地形起伏パターンを生成する
地形起伏パターン生成部と、この生成された地形起伏パ
ターンとマイクロルートとの関係を表示するマイクロル
ート見通し判定表示部と、 前記俯仰角と地形起伏パターンの算出、生成に必要な距
離と方位角ごとの俯仰角・高度データが格納される俯仰
角・高度データファイルとを備えたことを特徴とするＦ
ＰＵ受信基地局の遠方監視制御装置。[Scope of Claims] A map screen display unit that displays a map screen approximately centered on the installation position of a rotating platform of an FPU receiving base station to be monitored and controlled; a position specifying unit that specifies the relay point as a relay point; a position detecting unit that detects the position of the relay point specified by the position specifying unit and generates position information; and the FPU receiving base station based on the generated position information. a calculation unit that calculates an azimuth and distance from the FPU receiving base station to the relay point; and an elevation angle calculation unit that calculates an elevation angle from the FPU receiving base station to the relay point based on the calculated azimuth and distance. , a transmitting/receiving unit that transmits the azimuth and elevation angle to the relay point calculated by the calculation unit to an FPU receiving base station to be monitored and controlled; A terrain relief pattern generation unit that generates a terrain relief pattern from the altitude of the terrain, a micro route visibility judgment display unit that displays the relationship between the generated terrain relief pattern and the micro route, and calculation of the elevation angle and the terrain relief pattern. , an elevation angle/altitude data file in which elevation/elevation angle/altitude data for each distance and azimuth angle required for generation is stored.
Remote monitoring control device for PU receiving base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63243453A JPH0797759B2 (en) | 1988-09-28 | 1988-09-28 | Remote monitoring controller for FPU receiving base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63243453A JPH0797759B2 (en) | 1988-09-28 | 1988-09-28 | Remote monitoring controller for FPU receiving base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0292030A true JPH0292030A (en) | 1990-03-30 |
| JPH0797759B2 JPH0797759B2 (en) | 1995-10-18 |
Family
ID=17104113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63243453A Expired - Lifetime JPH0797759B2 (en) | 1988-09-28 | 1988-09-28 | Remote monitoring controller for FPU receiving base station |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0797759B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004279508A (en) * | 2003-03-13 | 2004-10-07 | Hitachi Kokusai Electric Inc | Method and apparatus for displaying radio wave propagation route |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114045A (en) * | 1983-11-25 | 1985-06-20 | Nec Corp | Frequency selecting system |
| JPS60150331A (en) * | 1984-01-18 | 1985-08-08 | Nec Corp | Antenna monitor device |
| JPS6285519A (en) * | 1985-10-11 | 1987-04-20 | Nec Corp | Remote supervisory and control equipment for fpu receiving base station |
-
1988
- 1988-09-28 JP JP63243453A patent/JPH0797759B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114045A (en) * | 1983-11-25 | 1985-06-20 | Nec Corp | Frequency selecting system |
| JPS60150331A (en) * | 1984-01-18 | 1985-08-08 | Nec Corp | Antenna monitor device |
| JPS6285519A (en) * | 1985-10-11 | 1987-04-20 | Nec Corp | Remote supervisory and control equipment for fpu receiving base station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004279508A (en) * | 2003-03-13 | 2004-10-07 | Hitachi Kokusai Electric Inc | Method and apparatus for displaying radio wave propagation route |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0797759B2 (en) | 1995-10-18 |
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