JPH03220390A - Running control device of paper quality sensor - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a device for controlling a paper machine used in the paper manufacturing industry, and more particularly to an improvement in the running management of a sensor that measures the quality of paper during manufacture.

<Prior art> Paper machine control devices that manage the running of sensors are disclosed in, for example, Japanese Utility Model Application Publication No. 177/999, filed by the present applicant, and Yokogawa Giho, Vol. 29, p. 195 [1985].
) etc. are publicly known.

This kind of management is called a frame operation command, and the control device instructs multiple frames equipped with sensors to start and stop scanning.

FIG. 6 is a block diagram of a conventional system.

In the figure, BOPS is an operator's station and is in charge of the man-machine interface.

BPO4 is a field control station that notifies the field side of commands from the BOPS or reports the operational status of the field to the BOPS. DSI stands for Distributed Sensor Interface.
Smooth data exchange between BPO4 and sensor.

In such devices, the operator calls up a predetermined frame command screen and operates the touch panel to control the BOPS.
Send a frame command to. Then, the sensor operated according to this command via Fe2 and DSI.

<Problem that the invention seeks to solve> However, the conventional device had the following problems.

■ Frame commands could only be used on specific screens, and mobility was poor.

(2) Simple frame operation commands can be issued independently on the DSI side, but in this case, only a single frame can be commanded. Therefore, for example, when issuing commands for all frames, the DSI cannot handle this and it is necessary to return to the BOPS, making the operation complicated.

■ The contents of the frame command screen are fixed in advance, so
It was not possible for the user to assign frame commands, making the commands less flexible.

The present invention has solved these problems, and the first purpose is to be able to issue frame operation commands regardless of the BOPS screen, the second purpose is to be able to give commands to the entire frame even from the DSI side, and the third purpose is to be able to give commands to the entire frame even from the DSI side. The object of the present invention is to provide a paper machine control device that allows the user to allocate frame commands.

Means for Solving the Problem> FIG. 1 is a block diagram illustrating a first invention that achieves the first and third objects described above. In FIG. The database section 20 has a key and displays that the key has been selected for the key specified in the adoption information. It has a data section, and an optional data section in which a target frame control section provided corresponding to an arbitrary key and a command to instruct the frame control section can be defined from the outside. The system task section 30 reads the command corresponding to the key selected by the key input section 10 from the database section 20 and outputs it as command information. In accordance with the command information sent from the system task unit 30, the frame management processing unit 40 transmits the designated command to the designated frame control unit 50, and has the contents included in the command information. Adoption information specifying the corresponding key of the key input unit 10 is output.

The frame control unit 50 controls the running of the sensors that measure paper quality, and is provided for each sensor.

FIG. 2 is a block diagram illustrating a second invention for achieving the second and third objects described above. In FIG. 0, a frame control section 50 controls the running of a sensor for measuring paper quality. One is provided for each sensor. stand 6
0 is provided in at least one frame control unit 50 and has an optional key. Database section 20
can externally define a target frame control unit provided corresponding to this optional key and instructions to instruct it. The system task unit 70 reads out the command corresponding to the key selected on the stand 60 from the database unit 20 and outputs it as command information. Frame management processing section 4
0 transmits the specified command to the specified frame 111611 section 50 according to the command information sent from the system task section 70.

<For production> Each component of the first invention operates as follows.

The optional keys of the key input section correspond to the contents of a part that can be defined outside the database section, and can be made into flexible commands according to the user's intention.

The dedicated keys in the key input section correspond to contents fixed in advance in the database section, and standard instructions are prepared by the manufacturer. The frame management processing section not only sends the command corresponding to the pressed key to the designated frame control section, but also sends selection information to the key side to inform the key operator of what command is currently being executed.

Each component of the second invention operates as follows.

The stand is provided in the frame control section and performs operations similar to the optional keys of the key input section of the first invention, so that necessary commands can be sent to each frame without the operator having to move to the key input section. Can be delivered.

<Example> The present invention will be explained below using the drawings.

FIG. 3 is a configuration block diagram showing an embodiment of the present invention. In FIG. 6, the key input section 10 has a dedicated key and an optional key, and the key is selected for the key specified by the adoption information. Display that it has been done.

For example, it is best to use a keyboard that is used in conjunction with a screen such as a CRT (cathode ray tube), and use function keys (separate from keys for inputting alphanumeric characters, kana, etc.) as optional keys. Preferably, the database section 20 includes a dedicated data section provided corresponding to this dedicated key and having predetermined commands, a target frame control section provided corresponding to the optional key, and an instruction to this. It has an optional data section that allows commands to be defined externally. For this external definition, it is preferable to use a design tool called BILZO.The system task unit 30 reads the command corresponding to the key selected by the key input unit 10 from the database unit 20 and uses it as command information. It also manages the content displayed on the screen. Since the contents of the optional keys are often changed depending on the screen, they also play a role in the system task unit 30 that manages the screen. The frame management processing unit 40 transmits the specified command to the specified frame control unit 50 according to the command information sent from the system task unit 30.70, and also transmits the contents included in the specified instruction information. The selection information specifying the corresponding key of the key input unit 10 that has the key input unit 10 is output. The frame control unit 50 controls the running of the sensors that measure paper quality, and is provided for each sensor. It corresponds to the conventional DSr.

The stand 60 has at least one frame controller 50
It has an optional key. The system task section 70 reads out the command corresponding to the key selected on the stand 60 from the database section 20 and outputs it to the frame management processing section 40 as command information.

Figure 4 is the same as Figure 3! In Figure 0, which is a configuration block diagram of a system in which Bilzo is incorporated, Birzo defines key definitions that define the contents of dedicated keys and optional keys, and system task section 30.
．． In the apparatus shown in FIG. 6, which performs the message definition necessary for interpreting the 70 messages, BOPS is the kill input part 1.
0, database section 20, system task section 30.70
and the frame management processing unit 40, and corresponds to the BFC
Reference numeral 8 corresponds to a frame management processing unit 40 (including a command part for a specific frame, and the BOPS side is in charge of commands for all frames).

■ in the figure is a system diagram of signals in response to key input of the key input unit 10, and the information input to the dedicated keys or optional keys is based on the contents of the database unit 20 defined by Birzo.
It is transmitted as a direct command to all DSIs. (3) gives a command only to a specific DSI, and by defining the internal switch of the optional key (turns on a specific frame and turns off the others) in Virzo, the Sequence table of the frame management processing unit 40 can be Instructions are transmitted to the specified frame via a unit called ``, which describes and interprets the processing content. ■ is a signal system diagram when operating the command switch on the stand 60, in which a signal is sent from the frame side to the BOPS, the BOPS side reads out a command corresponding to the message from the database section 20, and reads it from the key input section 10. Direct commands can be given to all DSIs in the same way as commands.

FIG. 5 is an explanatory diagram of commands given to the frame. Retire is a command to retreat the sensor to a predetermined position and stop measurement. Scan is a command to scan in the paper width direction and measure the paper quality. The set position is a command to measure the paper quality at a fixed point without scanning, and the frame correction is a command to correct the position of the sensor installed in the frame for the deflection of the rail that guides the travel. A test run is an instruction to measure the paper quality of a sample paper at a fixed point to check whether the sensor is working. Autocal is a command that specifies the mode for calibrating the sensor, and removes the effects of dirt on the sensor.

Online: BOP sensor measurement values from DSI at a fixed point
This is an instruction that is transferred to S as is, and is not controlled by DSI.

The operation of the apparatus configured in this way will be explained below based on FIG. 3. When a dedicated key or optional key of the key input unit 10 is operated, command information is transmitted to the frame management processing unit 40 via the system task unit 30. The frame management processing unit 40 issues frame commands to all frames (DSI) existing in the system based on the transmitted command information. At the same time, an LED lighting/lighting out command is sent to the key input unit 10 to light up the lamps corresponding to all the keys containing the same command as the command information and to turn off the lamps of the keys corresponding to other commands.

On the other hand, in response to a command from a stand existing in a single frame, a message is sent to the system task unit 70 via the frame (DSI). The system task section 70 searches the database section 20 for command information corresponding to the message, and transmits it to the frame management processing section 40. The frame management processing unit 40 handles this command in the same way as the command from the key input unit 10.

<Effects of the Invention> As explained above, the present invention has the following effects.

■ Operability is improved because frame operation commands can be issued by operating arbitrary keys without depending on a specific screen. Further, since a key having the same content as the operated key is lit, visibility is improved.

- Since the contents of the optional keys can be designed by the user as desired, the degree of freedom on the user's side increases.

■ Commands can also be issued from the stand attached to the frame, increasing the expandability of the system.

[Brief explanation of drawings]

FIG. 1 is a configuration block diagram explaining the first invention, FIG. 2 is a configuration block diagram explaining the second invention, FIG. 3 is a configuration block diagram showing an embodiment of the invention, and FIG. 4 is a configuration block diagram explaining the second invention. FIG. 3 is a configuration block diagram of a system in which the device is incorporated, and FIG. 5 is an explanatory diagram of commands issued to the frame. FIG. 6 is a block diagram of a conventional system. 10... Key input section, 20... Database section, 3
0.70... System task unit, 40... Frame management processing unit, 50... Frame control unit (DSI), 6
0...Stand.

Claims (2)

[Claims] (1) A key input section that has a dedicated key and an optional key, and displays that the key specified in the adoption information has been selected; and a predetermined key that corresponds to the dedicated key. a database section having a dedicated data section having instructions given to the arbitrary key; and an optional data section that can externally define a target frame control section provided corresponding to the arbitrary key and instructions to be directed thereto; and this key input section. A system task section that reads the command corresponding to the key selected in the database section and outputs it as command information, and a system task section that instructs the specified frame control section according to the command information sent from this system task section. a frame management processing unit that transmits the received command and outputs adoption information specifying the corresponding key of the key input unit having the content included in the instruction information; and each frame management processing unit that controls the running of the sensor that measures the paper quality. A running management device for a paper quality sensor, comprising: a frame control section provided for each sensor; and a frame control section provided for each sensor. (2) A frame control unit provided for each sensor that controls the running of the sensor that measures paper quality; a stand provided in at least one frame control unit and having an optional key; and a stand provided in correspondence with the optional key. In addition, there is a database section that can externally define the target frame control section and commands to be directed to it, and a system task section that reads the command corresponding to the key selected on this stand from the database section and outputs it as command information. and a frame management processing unit that transmits a specified command to a specified frame control unit according to command information sent from the system task unit. Device.