JPH01156219A - Vessel conveying condition display device - Google Patents
Vessel conveying condition display deviceInfo
- Publication number
- JPH01156219A JPH01156219A JP62311998A JP31199887A JPH01156219A JP H01156219 A JPH01156219 A JP H01156219A JP 62311998 A JP62311998 A JP 62311998A JP 31199887 A JP31199887 A JP 31199887A JP H01156219 A JPH01156219 A JP H01156219A
- Authority
- JP
- Japan
- Prior art keywords
- container
- vessel
- transport
- section
- display device
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004886 process control Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000009700 powder processing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Control Of Conveyors (AREA)
- Controls And Circuits For Display Device (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、プロセス制御用計算機システムのＣＲＴ表示
機能に係り、特に、容器等の物体が搬送される状態を監
視するのに好適な容器搬送状態表示装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a CRT display function of a computer system for process control, and particularly to a container transport system suitable for monitoring the state of transport of objects such as containers. The present invention relates to a status display device.
従来の装置は、特開昭６０−４２９６４号に記載のよう
に、入力信号から階調性データを得、これを変調して、
画像を表示するものであり、入力信号によらず、物体が
移動するような状態を画像表示するという点については
、考慮されていなかった。The conventional device obtains gradation data from an input signal, modulates this data, and
This method displays an image, and no consideration has been given to displaying an image of a state in which an object is moving, regardless of the input signal.
一般に、プロセス監視制御を行うプロセス制御用計算機
システムにおいては、複数に分割されたプラント各設備
の系統図、データ等をＣＲＴ表示装置にグラフィック表
示し、運転員にプラント運転上、必要な情報を提供する
ようにしている。Generally, in a process control computer system that performs process monitoring and control, the system diagram and data of each piece of plant equipment divided into multiple parts are displayed graphically on a CRT display to provide operators with the information necessary for plant operation. I try to do that.
このようなシステムにおいて、従来は、ＣＲＴ表示装置
にデータを表示するには、プラント各部に検出器を設置
して計測を行ない、この計測値を計算機に入力して表示
する方式としていた。このため、例えば、粉末処理設備
における容器の搬送を監視しようとする場合、搬送区間
に多数の検出器を設置しなければならないという問題が
あった。In such a system, conventionally, in order to display data on a CRT display device, a detector was installed in each part of the plant to take measurements, and the measured values were input into a computer and displayed. For this reason, for example, when attempting to monitor the transportation of containers in powder processing equipment, there is a problem in that a large number of detectors must be installed in the transportation section.
本発明の目的は、」ユ記従来技術の欠点を除去し多数の
検出器を設置することなく、容器の搬送を監視すること
ができる容器搬送状態表示装置を提供することを目的と
している。SUMMARY OF THE INVENTION An object of the present invention is to provide a container conveyance status display device that eliminates the drawbacks of the prior art and can monitor the conveyance of containers without installing a large number of detectors.
Ｃ問題点を解決するための手段〕
上記目的を達成するため、本発明は、容器位置検出機能
部を設け、この機能部にて、計算機から出力される制御
指令信号を受は取り、制御指令毎に予め定められた搬送
区間、搬送速度、搬送距離等の既知データに基づいて、
搬送区間内における容器位置を下式にて検出する。Means for Solving Problem C] In order to achieve the above object, the present invention provides a container position detection function section, and this function section receives and receives control command signals output from a computer. Based on known data such as predetermined conveyance section, conveyance speed, and conveyance distance,
The container position within the transport section is detected using the following formula.
ここで、経過時間とは、制御指令を受は取った時点から
経過した時間、また、表示ブロック数は、ＣＲＴ表示装
置の画面に表示される搬送区間を一定間隔に分割した数
を示す。」二記式により容器の位置を整数データとして
求め、これに対応する表示ブロックを容器位置表示機能
部により図形表示する。このようにして、プラントの搬
送区間に、多数の検出器を設置することなく、容器の搬
送状態を監視することができる。Here, the elapsed time refers to the time that has elapsed since the control command was received, and the number of display blocks refers to the number of divisions of the transport section displayed on the screen of the CRT display device into regular intervals. The position of the container is obtained as integer data using the binary notation, and the corresponding display block is graphically displayed by the container position display function section. In this way, the conveyance status of containers can be monitored without installing a large number of detectors in the conveyance section of the plant.
本発明によれば、容器位置検出機能部は、計算機から、
実際に設備を駆動するシーケンサに対して出力される制
御指令信号、及び、シーケンサからの当該制御指令の完
了信号により、容器の位置を検出するので、搬送区間の
始点及び終点において、容器位置の表示をチエツクする
ことができる。According to the present invention, the container position detection function section can perform the following from the computer:
Since the container position is detected based on the control command signal output to the sequencer that actually drives the equipment and the completion signal of the control command from the sequencer, the container position is displayed at the start and end points of the transport section. You can check.
また、容器搬送データ情報部に記憶されている搬送速度
、搬送距離は、設備を設計する際の既知データであり、
容易に得ることができる。In addition, the conveyance speed and conveyance distance stored in the container conveyance data information section are known data when designing equipment.
can be obtained easily.
このように、容器位置検出機能部は、制御指令により動
作し、設備の設計データを基に容器の検出を行なうので
、信頼性の高い容器の搬送状態監視を行なうことができ
る。In this manner, the container position detection function section operates in response to a control command and detects containers based on the design data of the equipment, so that highly reliable container transport state monitoring can be performed.
以下、本発明を図面を参照して説明する。 Hereinafter, the present invention will be explained with reference to the drawings.
第１図は、本発明の一実施例を示す容器搬送状態表示装
置の構成図で、１は設備、２は設備を制御するシーケン
サ、３はプロセス制御用計算機、４はＣＲＴ表示装置で
ある。計算機３には、シーケンサ２に対し制御指令信号
を出力し、逆に、シーケンサから制御指令の完了信号を
入力する制御指令部５、制御指令信号及び完了信号にし
たがい、容器の位置を検出する容器位置検出機能部６、
各搬送区間の搬送速度、搬送距離等を記憶する容器搬送
情報データ部７が設けられている。プロセス制御用計算
機３は、プロセスの監視制御を行うに必要な各種機能を
備えているが、そのうち図には、本実施例を説明するに
必要な画面表示情報データ部８．容器位置表示機能部９
のみが示されている。FIG. 1 is a block diagram of a container conveyance status display device showing an embodiment of the present invention, in which 1 is equipment, 2 is a sequencer that controls the equipment, 3 is a process control computer, and 4 is a CRT display device. The computer 3 includes a control command unit 5 that outputs a control command signal to the sequencer 2 and inputs a control command completion signal from the sequencer, and a container that detects the position of the container according to the control command signal and the completion signal. position detection function section 6;
A container conveyance information data section 7 is provided that stores the conveyance speed, conveyance distance, etc. of each conveyance section. The process control computer 3 is equipped with various functions necessary to monitor and control the process, among which the figure shows a screen display information data section 8. which is necessary to explain this embodiment. Container position display function section 9
only is shown.
本実施例の容器搬送状態表示装置はこのように構成され
て、搬送区間内における容器の位置をＣＲＴ表示装置４
に表示している。The container conveyance status display device of this embodiment is configured as described above, and the position of the container within the conveyance section is displayed on the CRT display 4.
is displayed.
第２図は、設備の構成を示すもので、Ａ地点の容器１１
は、リフト１２，１３．１４により、Ｂ〜■の各地点へ
搬送され、粉末処理装置１５に粉末を供給したり、回収
したりする。Figure 2 shows the configuration of the equipment, and shows the container 11 at point A.
are transported by lifts 12, 13, and 14 to each of the locations B to (3), and supply and collect powder to the powder processing device 15.
第３図は、Ａ−）Ｅ搬送の制御指令が出力された場合の
ＣＲＴ表示装置の画面構成を示すもので、Ａ→Ｅ間の搬
送区間を２０の表示ブロックに分割し、容器位置検出機
能部にて検出した容器位置に基づいて、当該表示ブロッ
クを図形表示する。例えば、容器位置が２２の場合、表
示ブロック２２を図形表示し、その後、容器位置が変化
した場合は、表示ブロック２２の図形表示を消去し、表
示ブロック２３を図形表示する。Figure 3 shows the screen configuration of the CRT display device when a control command for A-)E transport is output.The transport section from A to E is divided into 20 display blocks, and the container position detection function is The display block is graphically displayed based on the container position detected by the section. For example, when the container position is 22, the display block 22 is displayed graphically, and if the container position changes thereafter, the graphic display of the display block 22 is erased, and the display block 23 is displayed graphically.
次に、容器位置検出機能部において容器位置を検出する
ためのフローチャートを第４図に示す。Next, FIG. 4 shows a flowchart for detecting the container position in the container position detection function section.
容器位置検出機能部は、制御指令部が出力する制御指令
を取り込み、その制御指令が出力中か否かを判定し、出
力中であれば、容器位置の検出を行ない、そうでなけれ
ば、経過時間を０に設定する。The container position detection function section takes in the control command output by the control command section, determines whether or not the control command is being outputted, and if the control command is being outputted, detects the container position, and if not, detects the progress. Set time to 0.
次いで、容器位置の検出を行なうが、ここでは、まず、
容器搬送情報データ部より、当該制御指令に対応する下
記第１表に示すデータを読出す。Next, the container position is detected, but here, first,
The data shown in Table 1 below corresponding to the control command is read from the container transport information data section.
第 １ 表
次いで、当該制御指令に対応する経過時間を読出し、下
式により容器位置を検出する。Table 1 Next, the elapsed time corresponding to the control command is read out, and the container position is detected using the following formula.
搬送距離
この結果、表示ブロックに対応する容器位置が求められ
、表示ブロックが最終表示ブロック以内に有り、前回表
示ブロックと変化が有れば、前回表示ブロックに０を設
定し、今回表示ブロックに１を設定する。下記第２表は
、今回表示ブロックが４の場合の例である。Conveyance Distance As a result, the container position corresponding to the display block is determined. If the display block is within the last display block and there is a change from the previous display block, 0 is set for the previous display block and 1 is set for the current display block. Set. Table 2 below is an example when the current display block is 4.
第２表
次いで、経過時間を更新し、これを全搬送区間について
行なう。Table 2 Next, the elapsed time is updated and this is done for all transport sections.
以上の処理を、一定周期で繰返すことにより、搬送区間
内における容器位置を検出することができる。By repeating the above process at regular intervals, the container position within the conveyance section can be detected.
本発明によれば、設備の搬送区間に多数の検出器を設置
することなく、容器の位置をＣＲＴ表示装置の画面上に
表示することができるので、設備を建設する際のコスト
ダウンに大きな効果がある。According to the present invention, the position of the container can be displayed on the screen of the CRT display device without installing a large number of detectors in the transportation section of the equipment, which has a great effect on cost reduction when constructing the equipment. There is.
また、運転員は、容器が現在どの位置に有るかを適確に
把握することができるので、プラント運転監視における
運転員の負担を大巾に軽減するという効果がある。Furthermore, since the operator can accurately grasp the current position of the container, there is an effect of greatly reducing the burden on the operator in monitoring plant operation.
第１図は本発明の一実施例を示す容器搬送状態表示装置
のブロック構成図、第２図は設備の構成を示す説明図、
第３図はＣＲＴ表示装置の画面表示を示す説明図、第４
図は容器位置検出機能部の処理を説明するためのフロー
チャートである。
１・・・設備、２・・・シーケンサ、３・・・プロセス
制御用計算機、４・・・ＣＲＴ表示装置、５・・・制御
指令部、６・・・容器位置検出機能部、７・・・容器搬
送情報データ部、８・・・画面表示情報データ部、９・
・・容器位置表示機能部、１１・・・容器、１２〜１４
・・・リフト、１５・・・粉末処理装置、２１〜４０・
・・表示ブロック、４１・・・ＣＲ１画面。FIG. 1 is a block configuration diagram of a container conveyance status display device showing an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the configuration of equipment,
Figure 3 is an explanatory diagram showing the screen display of a CRT display device;
The figure is a flowchart for explaining the processing of the container position detection function section. DESCRIPTION OF SYMBOLS 1... Equipment, 2... Sequencer, 3... Process control computer, 4... CRT display device, 5... Control command section, 6... Container position detection function section, 7...・Container transport information data section, 8...Screen display information data section, 9.
... Container position display function section, 11... Container, 12 to 14
... Lift, 15... Powder processing equipment, 21-40.
...Display block, 41...CR1 screen.
Claims (1)
備えたプロセス制御用計算機システムにおいて、プラン
トの各設備へ搬送される容器の位置を検出するため、制
御指令毎に予め定められた搬送区間、搬送速度、搬送距
離等のデータを記憶する容器搬送情報データ部と、搬送
の制御指令信号を受けて、上記搬送情報データに基づき
、搬送区間内における容器の位置を検出する容器位置検
出機能部と、上記容器位置検出機能部にて得られた容器
の位置を、ＣＲＴ表示装置に図形表示する容器位置表示
機能部を備えて成ることを特徴とする容器搬送状態表示
装置。1. In a process control computer system equipped with a CRT display device that displays the status of each piece of plant equipment, in order to detect the position of a container to be transported to each piece of equipment in the plant, a predetermined transport section for each control command, a container transport information data unit that stores data such as transport speed and transport distance; and a container position detection function unit that receives a transport control command signal and detects the position of the container within the transport section based on the transport information data. A container transport state display device comprising: a container position display function section that graphically displays the container position obtained by the container position detection function section on a CRT display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62311998A JPH01156219A (en) | 1987-12-11 | 1987-12-11 | Vessel conveying condition display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62311998A JPH01156219A (en) | 1987-12-11 | 1987-12-11 | Vessel conveying condition display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156219A true JPH01156219A (en) | 1989-06-19 |
Family
ID=18023977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62311998A Pending JPH01156219A (en) | 1987-12-11 | 1987-12-11 | Vessel conveying condition display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156219A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006301727A (en) * | 2005-04-15 | 2006-11-02 | Win System:Kk | Display method of display part, display, personal computer and control system |
-
1987
- 1987-12-11 JP JP62311998A patent/JPH01156219A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006301727A (en) * | 2005-04-15 | 2006-11-02 | Win System:Kk | Display method of display part, display, personal computer and control system |
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