JPS617915A - Touch screen controlling system - Google Patents
Touch screen controlling systemInfo
- Publication number
- JPS617915A JPS617915A JP59127487A JP12748784A JPS617915A JP S617915 A JPS617915 A JP S617915A JP 59127487 A JP59127487 A JP 59127487A JP 12748784 A JP12748784 A JP 12748784A JP S617915 A JPS617915 A JP S617915A
- Authority
- JP
- Japan
- Prior art keywords
- touch screen
- input
- rcic
- yellow
- screen
- 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.)
- Pending
Links
Landscapes
- Position Input By Displaying (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明はタッチスクリーンの制御方式に係り、特に信頼
性の高い制御方式に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a touch screen control method, and particularly to a highly reliable control method.
タッチスクリーンとはCRT画面上に取付けられた透明
板に対して指等で押すと、押された点の座標を検出する
装置であり、CRTと組合せて使、用され、既に市場に
出まわっている。押された点の座標を検出するための方
式としては種々のものがある。例えば第1図に示したと
うり縦、1各々の方向に短冊形の透明電極、を組合せ、
その間にエアギャップを設けて短絡しない構造とし、押
された点のX、y座標のみ導通させるものである。A touch screen is a device that detects the coordinates of the point you press with your finger on a transparent plate attached to a CRT screen.It is used in combination with a CRT and is already on the market. There is. There are various methods for detecting the coordinates of the pressed point. For example, as shown in Figure 1, by combining rectangular transparent electrodes in each direction,
An air gap is provided between them to prevent short circuits, and only the X and Y coordinates of the pressed point are electrically connected.
これをCRTのスクリーン上に取付けると第2図に示す
とうり画面分割され、例えばD3を押すと第1図、第2
図に示すとうり電極りおよび電極dが導通状態となる。When this is installed on the CRT screen, the screen will be divided as shown in Figure 2. For example, pressing D3 will display the screen in Figure 1 and 2.
As shown in the figure, the electrode plate and electrode d are brought into conduction.
この他にもx、y方向に発光ダイオードと受光素子を配
し、押さえた点の光線が遮断されるのを検出する方式、
押さえた点の電気容量が変化するのを検出する方式等が
ある。In addition, there is a method in which light emitting diodes and light receiving elements are arranged in the x and y directions to detect when the light beam at the pressed point is interrupted.
There are methods that detect changes in the capacitance of a pressed point.
上記いずれの方式も押された点の検出やx、 y座標の
計算機への伝送等に機械系、電気系、光学系、電子系等
の装置が使用され、押し又はひねりによる従来のメカニ
カル接点と比較した場合、相当信頼度が低下する。この
ため特にプラント制御系にタッチパネルを導入しポンプ
の起動!−停止や弁め開・閉等の操作を行なう゛には低
信頼度が問題点となっていた。All of the above methods use mechanical, electrical, optical, electronic, etc. devices to detect the pressed point and transmit the x and y coordinates to a computer, and are different from conventional mechanical contacts made by pushing or twisting. When compared, reliability decreases considerably. For this reason, we especially introduced a touch panel in the plant control system to start the pump! -Low reliability was a problem when performing operations such as stopping and opening/closing valves.
本発明の目的は単体信頼度の低いタッチスクリーンに対
し時間的・空間的に冗長性を持たしめた入力制御を行な
うことにより、高い信頼性を有す2タツチスクリ一ン制
御方式を提供することにある。The purpose of the present invention is to provide a two-touch screen control system with high reliability by performing input control with temporal and spatial redundancy for touch screens with low unit reliability. be.
1、cRT表示装置と、CRT表示装置の画面に取付け
られた透明板上の押さえた位置を検出するタッチスクリ
ーンと、該位置信号を計算機に入力するタッチスクリー
ン制御装置と、該信号にもとづき入力内容を解釈し、対
応処理を実施するプログラムを内蔵した中央処理装置と
から構成されるマンマシン処理系において、本来一箇所
・一度の押し操作にて終了可能な運転員からL入力操作
を複数箇所・一度の押し操作という空間的冗長性を持た
せた入力操作をすることにより入力の信頼度を高めたこ
とを特徴とするものである。1. A CRT display device, a touch screen that detects the pressed position on a transparent plate attached to the screen of the CRT display device, a touch screen control device that inputs the position signal to a computer, and input content based on the signal. In the man-machine processing system, which consists of a central processing unit with a built-in program that interprets the information and executes the corresponding processing, the operator can input the L at multiple locations, which normally could be completed with a single push. It is characterized by increasing the reliability of input by performing an input operation with spatial redundancy of a single press operation.
第3図に本発明の一実施例を示す。本実施例は原子力発
電プラント8においてその運転状況を監視し、異常や事
故の発生により運転員の判断により工学的安全施設9を
起動するものである。同図は説明の便宜上、相当簡略化
されたものである。FIG. 3 shows an embodiment of the present invention. In this embodiment, the operating status of a nuclear power plant 8 is monitored, and the engineered safety facility 9 is activated based on the operator's judgment when an abnormality or accident occurs. The figure is considerably simplified for convenience of explanation.
原子炉系81、タービン系82の状態はプロセス入出力
装置74により中央処理装置6に入力され、その運転状
態がCR7表示制御装置1,2(33,34)を経由し
てCRTI、2 (31゜32)に表示される。表示例
を第4図に示す原子炉に異常・事故が発生した場合、原
子炉を停止(スクラム)させるのみでは不十分なことが
あり、運7転員は必要に応じて高圧炉心スプレィ系(H
FO2)92、原子炉隔離時冷却系(RCZC)94、
自動減圧系(ADS)96、低圧炉心スプレィ系98を
、これらの制御装置91.93,95.97を経由して
適宜使用する。The states of the reactor system 81 and turbine system 82 are input to the central processing unit 6 by the process input/output device 74, and the operating states are displayed on the CRTI, 2 (31) via the CR7 display control devices 1, 2 (33, 34).゜32). An example of the display is shown in Figure 4. When an abnormality or accident occurs in a nuclear reactor, it may not be sufficient to simply shut down the reactor (scram), and the 7th operator must use the high-pressure core spray system ( H
FO2) 92, reactor isolation cooling system (RCZC) 94,
An automatic depressurization system (ADS) 96 and a low pressure core spray system 98 are used as appropriate via these control devices 91.93, 95.97.
本実施例はそのための起動をタッチスクリーン1で実施
する2タツチスクリーンは第1図に示すものを使用し、
分解能はX軸方向6、Y軸方向5であ乞。第4図のプラ
ント全体画面の下部は画面選択のために使用され、タッ
チスクリーン1において″工費糸操作画面″を押すとC
RT31に第5図に示す画面が表示される。この画面選
択機能は特別に高信頼度は要求されないため、ワンタッ
チで処理が終了する。同様に操作をタッチスクリーン2
においても実施し、同画面をCRT32に表示させる。In this embodiment, the activation for this purpose is carried out on the touch screen 1.2 The touch screen shown in FIG. 1 is used,
The resolution is 6 in the X-axis direction and 5 in the Y-axis direction. The lower part of the entire plant screen in Figure 4 is used for screen selection, and when you press "Work cost thread operation screen" on touch screen 1, C
A screen shown in FIG. 5 is displayed on the RT 31. This screen selection function does not require particularly high reliability, so the process can be completed with a single touch. Similarly, touch screen 2
The same screen is also displayed on the CRT 32.
運転員は原子炉のプラント状態を監察した結果、RCI
C94を起動すべきと判断した場合1両手を使用してタ
ッチスクリーン1およびタッチスクリーン2各々の”R
CIC起動部″を押す。これらの信号はタッチスクリー
ン入力制御装置1,2(4,5)を経由してCPU6に
入力され、第6−の入力処理部61.62で処理された
うえ比較照合部63に送られる。ここで同時に2人力と
も”RCIC起動″要求が来ており比較照合部63は正
常な入力と判定し、出力処理部゛64.プロセス入出力
装置74を経由してRCI C制御装置63に起動指令
を出力する。また、CRT表示装置1,2 (31,3
2)を経由し、従来緑色で表示されていた第5図”RC
I’C起動″を黄色に変色し、処理が受付けられたこと
を示す。前記RCIC起動指令によりRCIC:94が
実際に起動したことをプロセス入力装置74経出で系統
状態判定部68が確認すると、″’RCIC,起動″を
黄色から赤色に、“RCI C停止″′を赤色から緑色
に変色し、RCIC74が起動状態にあることを表示す
る。As a result of monitoring the plant status of the reactor, the operators found that the RCI
If you decide that you should start C94, use both hands to press "R" on each of touch screen 1 and touch screen 2.
CIC activation section'' is pressed. These signals are input to the CPU 6 via the touch screen input control devices 1, 2 (4, 5), processed by the 6th input processing section 61, 62, and then compared and verified. It is sent to the output processing unit 64 and the process input/output device 74. At this point, both of them receive requests to start the RCIC at the same time, and the comparison and verification unit 63 determines that the input is normal. A start command is output to the control device 63. Also, the CRT display devices 1 and 2 (31, 3
2), the RC in Figure 5, which was previously displayed in green
"I'C Activation" turns yellow to indicate that the process has been accepted. When the system status determination unit 68 confirms through the process input device 74 that the RCIC: 94 has actually activated in accordance with the RCIC activation command, , ``RCIC, START'' is changed from yellow to red, and ``RCIC STOP'' is changed from red to green to indicate that the RCIC 74 is in the activated state.
停止操作も前記と同様の手順で実施し、”RCICCI
C停止押部と該メツセージの表示色が緑色より黄色に変
化して受付けられたことを示す。系統状態判定部68が
実際に停止を確認した後、該メツセージを赤色に変色す
るとともに”R’crc起動”は赤色から緑色に変化す
る。Perform the stop operation in the same manner as above, and
The display color of the C stop button and the message changes from green to yellow to indicate that the message has been accepted. After the system status determination unit 68 actually confirms the stoppage, the message changes to red and "R'CRC start" changes from red to green.
本実施例によればタッチスクリーン、タッチスクリーン
入力制御装置、入力処理部等が該動作し、運転員が要求
していないのに誤まって機器を起動・停止させる確率を
極めて低く押さえることが可能となる。According to this embodiment, the touch screen, touch screen input control device, input processing unit, etc. operate as described above, making it possible to keep the probability of erroneously starting or stopping equipment even though the operator has not requested it to be extremely low. becomes.
本発明第2の実施例を以下に示す。本実施例はマンマシ
ンインターフェースをCRTとタッチスクリーンにて処
理したものであり、その構成を第7図に示す。CRT3
1には通常図8にて示す画面がすべて緑色にて表示され
ている。コインが投入されるとコイン入力識別装置83
は投入コインを判別し、その合計金額を積算のうえプロ
セス入出力装置74を経由してCPU6に入力される。A second embodiment of the present invention will be shown below. In this embodiment, the man-machine interface is processed using a CRT and a touch screen, and the configuration thereof is shown in FIG. CRT3
1, the screen shown in FIG. 8 is normally displayed in green. When a coin is inserted, the coin input identification device 83
determines the coins inserted, adds up the total amount, and inputs the sum to the CPU 6 via the process input/output device 74.
入力金額が50円以上となった場合、第8図″無果汁ジ
ュース″の行の″オレンジ″、パバナナ″、″ストロベ
リー″、パリンゴ″の文字が販売可能の意味を示すため
赤色に変化のうえフリッカ−する。If the input amount is 50 yen or more, the characters ``Orange'', ``Pabanana'', ``Strawberry'', and ``Paringo'' in the row of ``Non-fruit juice'' in Figure 8 will change to red to indicate that they can be sold. Flicker.
上記金額が100円以上となると第8図″無果汁ジュー
ス″に加えて′″50%50%ジユース″ンジ″から″
′リンゴ″までもフリッカ−する。タッチスクリーン1
より赤色フリッカ−中の品物を一度押すと、当該商品の
み黄色連続点灯となり、確認のためにもう一度同一部分
を押すとCPU6は正規入力と認識し、販売品投下装置
85に販売品の投下指令を出力すると同時にCRT31
の画面をすべて緑色表示とする。黄色以外の部分を押し
た場合は誤入力と判断し、入力されたコインを返却のう
えCRT3Lの画面をすべて緑色表示とする。If the above amount is 100 yen or more, in addition to the ``juice without fruit juice'' shown in Figure 8, ``50% 50% juice'' will be added.
Even the 'apple' flickers.Touch screen 1
When you press once on an item that is flickering red, only the item in question lights up yellow continuously.When you press the same part again for confirmation, the CPU 6 recognizes it as a legitimate input and issues a command to the sales item dropping device 85 to drop the sales item. CRT31 at the same time as output
All screens are displayed in green. If a part other than yellow is pressed, it is judged as an incorrect input, the entered coin is returned, and the screen of the CRT3L is displayed entirely in green.
本実施例し;よればCRTおよびタッチスクリーンは1
台で物量増加かることなく高頼性の高い入力が可能とな
る。According to this embodiment, the CRT and touch screen are 1
Highly reliable input is possible without increasing the amount of material on the machine.
(発明の効果)
本発明によれば単品としては信頼性の低いタッチスクリ
ーンに対し入力制御方式に冗長性を持たせることにより
システムとしては信頼性の高いものとすることが出来、
従来適用不可と考えられていた原子力発電プラント等、
高度の信頼度を要求される分野にも適用可能となった。(Effects of the Invention) According to the present invention, by providing redundancy to the input control method for a touch screen that is unreliable as a single item, it is possible to make the system highly reliable.
Nuclear power plants, etc., which were previously thought to be inapplicable,
It is now applicable to fields that require a high level of reliability.
第1図はタッチスクリーンの原理構成の説明図、第2図
はタッチスクリーンのスクリーン構成図、第3図は第1
図の実施例の構成図、第4,5図はCRT画面構成図、
第6図はプログラム構成ブロック図、第7図は第2の実
施例の構成図、第8図はCRT画面の構成図である。
4・・・タッチスクリーン入力制御装置、5・・・タッ
チスクリーン入力制御装置2.61・・・入力処理部、
64・・・出力処理部、74・・・プロセス入出力装置
。Figure 1 is an explanatory diagram of the principle configuration of the touch screen, Figure 2 is a diagram of the screen configuration of the touch screen, and Figure 3 is an illustration of the basic configuration of the touch screen.
4 and 5 are CRT screen configuration diagrams,
FIG. 6 is a block diagram of the program configuration, FIG. 7 is a configuration diagram of the second embodiment, and FIG. 8 is a configuration diagram of a CRT screen. 4...Touch screen input control device, 5...Touch screen input control device 2.61...Input processing unit,
64... Output processing unit, 74... Process input/output device.
Claims (1)
られた透明板上の押された位置を検出するタッチスクリ
ーンと、該位置信号を計算機に入力するタッチスクリー
ン制御装置と、該信号にもとづき入力内容を解釈し、対
応処理を実施するプログラムを内蔵した中央処理装置と
から構成されるマンマシン処理系において、本来一箇所
・一度の押し操作にて終了可能な運転員からの入力操作
を複数箇所・一度の押し操作という空間的冗長性を持た
せた入力操作をすることにより入力の信頼性を高めたこ
とを特徴とするタッチスクリーン制御方式。1. A CRT display device, a touch screen that detects a pressed position on a transparent plate attached to the screen of the CRT display device, a touch screen control device that inputs the position signal to a computer, and an input device based on the signal. In the man-machine processing system, which consists of a central processing unit with a built-in program that interprets the content and implements corresponding processing, input operations from the operator can be completed at multiple locations with a single press operation.・A touch screen control method that improves the reliability of input by performing input operations with spatial redundancy, such as a single press operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59127487A JPS617915A (en) | 1984-06-22 | 1984-06-22 | Touch screen controlling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59127487A JPS617915A (en) | 1984-06-22 | 1984-06-22 | Touch screen controlling system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS617915A true JPS617915A (en) | 1986-01-14 |
Family
ID=14961158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59127487A Pending JPS617915A (en) | 1984-06-22 | 1984-06-22 | Touch screen controlling system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS617915A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01288916A (en) * | 1988-05-17 | 1989-11-21 | Toshiba Corp | Man machine interface |
JPH06139020A (en) * | 1992-10-23 | 1994-05-20 | Mitsubishi Electric Corp | Display controller |
EP2009542A1 (en) * | 2007-06-29 | 2008-12-31 | Barco N.V. | Dual touchscreen |
-
1984
- 1984-06-22 JP JP59127487A patent/JPS617915A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01288916A (en) * | 1988-05-17 | 1989-11-21 | Toshiba Corp | Man machine interface |
JPH06139020A (en) * | 1992-10-23 | 1994-05-20 | Mitsubishi Electric Corp | Display controller |
EP2009542A1 (en) * | 2007-06-29 | 2008-12-31 | Barco N.V. | Dual touchscreen |
US8558815B2 (en) | 2007-06-29 | 2013-10-15 | Barco N.V. | Dual touchscreen |
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