JPS6241526Y2 - - Google Patents
Info
- Publication number
- JPS6241526Y2 JPS6241526Y2 JP6187779U JP6187779U JPS6241526Y2 JP S6241526 Y2 JPS6241526 Y2 JP S6241526Y2 JP 6187779 U JP6187779 U JP 6187779U JP 6187779 U JP6187779 U JP 6187779U JP S6241526 Y2 JPS6241526 Y2 JP S6241526Y2
- Authority
- JP
- Japan
- Prior art keywords
- operator
- display surface
- control desk
- monitoring
- supervisory control
- 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
Links
- 238000012544 monitoring process Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
【考案の詳細な説明】
本考案は、プラントの中央制御室に配置される
監視制御机に関する。[Detailed Description of the Invention] The present invention relates to a monitoring and control desk placed in a central control room of a plant.
発電プラントをはじめ化学工業プラントや上下
水道プラントでは、プラントの運転が一箇所で高
率よく行なえるように中央制御室が設けられ、こ
こで少人数による運転監視制御が行なわれてい
る。そしてこの中央制御室には計算機が導入さ
れ、運転の自動化が計られ、中央制御室に配置さ
れる各種制御盤の構造も、形態、操作性、居住
性、外観等の面から、人間工学に基く設計が重要
視されるようになつてきている。 In power generation plants, chemical industry plants, and water and sewage plants, a central control room is installed so that the plant can be operated at a high efficiency in one place, and the operation is monitored and controlled by a small number of people here. Computers were introduced into this central control room to automate operation, and the structure of the various control panels placed in the central control room was designed to improve ergonomics in terms of form, operability, comfort, appearance, etc. The basic design is becoming more important.
そこで制御盤は通常の運転時に必要な操作スイ
ツチ、表示装置等を取り付けた監視制御机と、起
動停止時等に使用する使用頻度の少ない器具やプ
ラント全体の系統表示をするグラフイツクパネル
等を取り付けた後備監視制御盤とを別個に配置
し、運転しやすいようしている。 Therefore, the control panel is equipped with a monitoring control desk equipped with operation switches and display devices necessary for normal operation, as well as equipment that is used less frequently during startup and shutdown, and a graphic panel that displays the system of the entire plant. The backup monitoring and control panel is located separately for ease of operation.
第１図は、監視制御机１１と後備監視制御盤１
２との配置関係を示す側面図である。図からわか
るように運転員１３は、監視制御机１１の操作パ
ネル１４に取り付けられた操作スイツチを操作す
べく、椅子に腰かける。この場合の運転員１３の
姿勢が通常の運転操作姿勢であるが、この状態で
運転員１３は、監視制御机１１の表示面１５と後
備監視制御盤１２の表示面１６との双方を目視し
ながら、運転操作しなければならない。 Figure 1 shows the supervisory control desk 11 and backup supervisory control panel 1.
2 is a side view showing the arrangement relationship with No. 2. As can be seen from the figure, the operator 13 sits on a chair in order to operate the operation switch attached to the operation panel 14 of the supervisory control desk 11. The posture of the operator 13 in this case is the normal operation posture, but in this state, the operator 13 visually observes both the display surface 15 of the supervisory control desk 11 and the display surface 16 of the backup supervisory control panel 12. while driving.
この場合、表示面１５の寸法ｂは、表示面１５
に取り付けられる画面表示装置の大きさから制約
をうけるので、むやみに縮少することはできな
い。また操作パネル１４の高さについても、運転
員１３の操作しやすい範囲に位置することが必要
であるので、その位置を大幅に変更することはで
きない。 In this case, the dimension b of the display surface 15 is
It cannot be reduced unnecessarily because it is limited by the size of the screen display device that can be attached to it. Furthermore, the height of the operation panel 14 must be located within a range that is easy for the operator 13 to operate, so its position cannot be changed significantly.
したがつて、監視制御盤１１の高さは、ある程
度の高さを保たなければならないという制約をう
ける。このため、運転員１３の後備監視制御盤１
２に対する視野が限られ、後備監視制御盤１２の
高さＭ以下の部分は、表示面１６として使用でき
なくなつてしまう。そこで、これをさけるには監
視制御机１１と後備監視制御盤１２との間の距離
を十分にとることも考えられるが、中央制御室の
スペース有効利用の点からあまり好ましいことで
はないので、他の手段による解決策が望まれてき
た。 Therefore, the height of the supervisory control panel 11 is limited to a certain level. For this reason, the backup monitoring control panel 1 of the operator 13
2 is limited, and the portion of the backup monitoring and control panel 12 below the height M cannot be used as the display surface 16. Therefore, in order to avoid this, it is possible to maintain a sufficient distance between the supervisory control desk 11 and the backup supervisory control panel 12, but this is not very desirable from the point of view of effective use of space in the central control room, so A solution has been desired.
本考案の目的は、監視制御机の表示面の位置
を、運転員の下方部視線に沿つて下方に移動させ
た位置に定め、これによつて画面表示装置の表示
面の大きさは一定のままで、また操作パネルの高
さも変更せずして、全体として監視のための視野
が広くなる監視制御机を得るにある。 The purpose of this invention is to move the display surface of the supervisory control desk downward along the operator's downward line of sight, and thereby maintain a constant size of the display surface of the screen display device. To obtain a monitoring and control desk with a wide field of view for monitoring as a whole without changing the height of the operation panel.
第２図は本考案の監視制御机１１と後備監視制
御盤１２との配置関係を示す側面図である。図か
らわかるように、本考案の監視制御机１１は、そ
の表示面１５が運転員１３の下方部視線１７に沿
つて、長さｘ分だけ監視制御机１１の本体側に入
り込んで配置される。すなわち、図中Ｂ−Ｃ間に
設けられていた表示面１５をＤ−Ｅ間に位置する
ように設け、これによつて運転員の視野は△α分
だけ広くなる。この△αは長さｘの関数として次
式から求められる。 FIG. 2 is a side view showing the arrangement relationship between the supervisory control desk 11 and the back-up supervisory control panel 12 of the present invention. As can be seen from the figure, the supervisory control desk 11 of the present invention is arranged such that its display surface 15 extends along the lower line of sight 17 of the operator 13 and extends into the main body side of the supervisory control desk 11 by a length x. . That is, the display surface 15, which was provided between B and C in the figure, is provided so as to be located between D and E, thereby widening the operator's field of view by Δα. This Δα is obtained from the following equation as a function of length x.
tanβ＝ｂ／ａ＋ｘ …(1)
tan（β＋△α）＝ｂ／ａ …(2)
ここで、β：表示面１５に対する運転員の視野
ａ：操作パネル１４の頂上部Ｂまでの下方部視
線距離、Ａ−Ｂの距離
ｂ：表示面１５の幅
(1)，(2)式から、
△α＝tan-1ｂｘ／ａ２＋ａｘ＋ｂ２ …(3)
(3)式からわかるように視野△αは移動距離ｘの
単調増加関数であるから、操作パネル１４の頂上
部Ｂから表示面１５までの距離ｘが大きければ大
きいほど視野△αは広まるという関係が成立す
る。なお、この場合、監視制御机１１の本体には
各種電気機器が収納されるので、表示面１５が本
体側に入り込んできた分だけ監視制御机１１の奥
行きは長くなるが、監視制御机１１と後備監視制
御盤１２との配置距離に比較すると、それは無視
してもなんらさしつかえない程度のものである。 tanβ=b/a+x...(1) tan(β+△α)=b/a...(2) Here, β: Operator's field of view with respect to display surface 15 a: Downward line of sight to top B of operation panel 14 Distance, A-B distance b: Width of display surface 15 From equations (1) and (2), △α=tan -1 bx/a 2 +ax+b 2 ...(3) As can be seen from equation (3), the field of view △ Since α is a monotonically increasing function of the moving distance x, a relationship holds that the larger the distance x from the top B of the operation panel 14 to the display surface 15, the wider the field of view Δα becomes. In this case, since various electrical devices are housed in the main body of the monitor and control desk 11, the depth of the monitor and control desk 11 becomes longer as the display surface 15 moves closer to the main body. Compared to the arrangement distance from the backup monitoring and control panel 12, this distance can be ignored.
以上述べたように、本考案によれば監視制御机
１１の表示面１５を本体側に入り込ませるように
したので、その分だけ高さを低くすることができ
運転員の視野が広くなる。すなわち、運転員１３
の後備監視制御盤１２に対する視野は、第２図に
示すように高さＭから高さＮまでの分広くなる。
これによつて監視制御机１１の後方に設置する後
備監視制御盤１２との設置スペースを拡大するこ
となく、後備監視制御盤１２の表示面１６を有効
に使用することが可能となる。 As described above, according to the present invention, the display surface 15 of the supervisory control desk 11 is inserted into the main body side, so that the height can be reduced by that much, and the field of view for the operator can be widened. That is, operator 13
The field of view of the backup monitoring and control panel 12 becomes wider from the height M to the height N, as shown in FIG.
This makes it possible to effectively use the display surface 16 of the backup monitor and control panel 12 without increasing the installation space for the backup monitor and control panel 12 installed behind the monitor and control desk 11.
第１図は従来の監視制御机と後備監視制御盤と
の配置を示す側面図、第２図は本考案の監視制御
机と後備監視制御盤との配置を示す側面図であ
る。
１１……監視制御机、１２……後備監視制御
盤、１３……運転員、１４……操作パネル、１
５，１６……表示面、１７……下方部視線。
FIG. 1 is a side view showing the arrangement of a conventional supervisory control desk and backup supervisory control panel, and FIG. 2 is a side view showing the arrangement of the supervisory control desk and backup supervisory control panel of the present invention. 11...Monitoring control desk, 12...Backup monitoring and control panel, 13...Operator, 14...Operation panel, 1
5, 16...display surface, 17...downward line of sight.
Claims (1)
られ運転員の操作スイツチが取り付けられた操作
パネルと、前記運転員が通常の運転操作姿勢にあ
るときの下方部視線に沿つて前記本体側に入り込
んで設けられた表示面とからなる監視制御机。 A main body of the monitoring and control desk, an operation panel provided protruding from the main body and to which an operator's operation switch is attached, and a side of the main body along the lower line of sight when the operator is in a normal driving position. A monitoring and control desk consisting of a display surface installed in an inset manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6187779U JPS6241526Y2 (en) | 1979-05-11 | 1979-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6187779U JPS6241526Y2 (en) | 1979-05-11 | 1979-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55163724U JPS55163724U (en) | 1980-11-25 |
| JPS6241526Y2 true JPS6241526Y2 (en) | 1987-10-24 |
Family
ID=29295853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6187779U Expired JPS6241526Y2 (en) | 1979-05-11 | 1979-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241526Y2 (en) |
-
1979
- 1979-05-11 JP JP6187779U patent/JPS6241526Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55163724U (en) | 1980-11-25 |
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