JPH0341897A - Process data collection device - Google Patents

Abstract

PURPOSE:To obtain required data for the processing unit and product by collecting data corresponding to process state items when an operator display terminal detects the designation of the process state items. CONSTITUTION:A CPU 3 reads each fault state choice data registered in advance from a disk device 4, supplies the data to the operator display terminal 8 to display a message to process state items 17a-17n. Then a part with a message corresponding to the content judged to be faulty displayed among messages is depressed by a finger. Then a position detector 14 detects it and generates position data representing the position of the depressed part and supplies it to the CPU 3. The CPU 3 stores the state signal of the processing unit 10 obtained this time, the process state signal of a product 11, the content of the fault state designated by the position data and the time of the position data or the like outputted from the terminal 8 as fault data to the disk device 4.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a process data collection device for collecting data such as process data.

(Prior art) In the papermaking process, etc., when processing a product using each processing device, a process data collection device is used to periodically collect status signals of each processing device and processing status signals of the product. It is used for condition monitoring and product quality control.

FIG. 3 is a block diagram showing an example of such a process data collection device.

A process data collection device 101 shown in this figure includes an input unit 104 that takes in status signals of each processing device 102 and processing signals of a product 103, a disk device 105 used as a storage area for various collected signals, and a disk device 105 used as a storage area for various collected signals. An input/output device 106 is used as an input device for displaying signals and inputting various commands, and the disk device 105 receives various signals taken in by the input section 104 at a predetermined period.
and a CPU 107 that processes various signals stored in the disk device 105 and displays them on the input/output device 106.

Then, the status signals of each processing device 102 and the processing status signals of the product 103 are periodically collected and edited in chronological order, or specific statuses are collectively displayed on the input/output device 106.

(Problems to be Solved by the Invention) However, in the above-mentioned papermaking process, etc., in order to improve each processing device 102 and the quality of the product 103,
It is necessary to understand the true writing state that occurs during processing of the product 103, investigate the cause, and reflect it in countermeasures, but in the conventional process data collection device 101, data is collected periodically. Therefore, data when an abnormality occurs in each processing device 102 or when an abnormality occurs in the product 103 is often not recorded.

In particular, when the product 103 is paper as in the papermaking process, subtle abnormalities that can only be detected with the operator's five senses, such as subtle changes in processing conditions or changes in the sound generated by the processing equipment 102, may occur. Even if a condition occurs, it is often not recorded, and it is necessary to improve each processing device 102 or to improve the product 10.
There was a problem in that it was difficult to improve the quality of item 3.

In view of the above circumstances, the present invention is capable of recording signals during subtle abnormal conditions that can only be recognized with the operator's five senses, thereby providing data necessary for improving each processing device and product quality. The purpose of the present invention is to provide a process data collection device capable of collecting process data.

[Structure of the invention]

(Means for Solving the Problems) In order to achieve the above object, a process data collection device according to the present invention displays process status items that can be recognized by a process operator, and also displays process status items that can be recognized by a process operator. an operator display terminal that detects when specified, an input section that takes in data from data collection target parts of each process part, and an operator display terminal that detects that the process status item is specified. and a data collection unit that collects data taken in by the input unit in correspondence with the process status items.

(Function) In the above configuration, if a process status item displayed on the operator display terminal is specified, the data collection unit detects this and transfers the data taken in by the input unit to the process status item. Collect and store items corresponding to each item.

(Embodiment) FIG. 1 is a block diagram showing an embodiment of a process data collection device according to the present invention.

The process data collection device 1 shown in this figure includes an input section 2,
CPU 3, disk device 4, memory 5, and communication section 6
It is equipped with a console terminal 7, and a display terminal 8 for the operator, and collects the status signals of each processing device 10 and the processing status signal of the product 11 at predetermined intervals or when the operator determines that there is an abnormality. do. Then, you can edit this chronologically or display specific states all at once.

The input section 2 takes in the status signals of the processing devices 10 and the processing signals of the product 11 and supplies them to the CPU 3.

The disk device 4 also includes a storage area for programs that define the operation of the process data collection device 1 and a storage area for various collected signals, and stores stored programs in response to a load command from the CPU 3. CPU3
When various signals are supplied from the CPU 3, they are stored as collected data.

Further, the memory 5 is constituted by a semiconductor memory or the like, and is used as a program storage area, a work area, etc. of the CPU 3.

Further, the communication unit 6 communicates with the CPU 3 and the console terminal 7.
and a circuit that supports communication signals between the cPU 3 and the operator display terminal 8, and when a signal is output from the cPU 3, it captures the signal and supplies it to the console terminal 7 and the operator display terminal 8, Further, when a signal is output from the console terminal 7 or the operator display terminal 8, it is taken in and supplied to the CPU 3.

The console terminal 7 has a keyboard necessary for manually inputting various commands, etc., and a CRT necessary for displaying collected data, etc.
etc., and when various commands, etc. are input via the keyboard, they are sent to the C via the communication section 6.
Supply to PU3.

Further, when display data etc. are supplied from the CPU 3 via the communication section 6, the data is taken in and displayed on the CRT.

Further, the operator display terminal 8 includes a data display area 16 and a plurality of abnormal state display areas 17a to 17, as shown in FIG.
n, and a position detector 14 that detects when the screen of the display 15 is pressed and generates position data of the pressed part, and the communication unit 6.
When data such as collected data is supplied via the data display area 16, it is displayed in the data display area 16. Further, when each abnormal state option data is supplied via the communication section 6, these are displayed in each abnormal state display area 17a to 17n. And each of these abnormal state display areas 17a~
17n is pressed, this is detected and position data of the pressed part is generated and sent to the CPU via the communication section 6.
Supply to 3.

The CPU 3 is configured to control each part of the apparatus based on a program stored in the disk device 4, and performs processing for capturing, storing, and editing each weighing signal supplied via the input section 2. It performs processing such as processing, display processing, and processing of device data constituted by the operator display terminal 8.

Next, the data collection operation of this embodiment will be explained.

First, when the process data collection device 1 is powered on, the CPU 3 transfers the program stored in the disk device 4 to the memory 5 and starts executing the program stored in the memory 5.

Then, the CPU 3 reads each abnormal state option data registered in advance from the disk device 4, supplies them to the operator display terminal 8 via the communication unit 6, and displays "abnormal sound" in each abnormal state display area 17a to 17n. “Abnormal vibration” “
A message indicating the contents of the abnormal condition such as "Drying abnormality" is displayed.

Further, if the keyboard of the console terminal 7 is operated and a command to correct the abnormal state option data is input, the CPU 3
receives this information via the communication unit 6, and also modifies each abnormal state option data stored in the disk device 4 according to this modification command to display each abnormal state display area 1.
Modify the messages indicating the contents of the abnormal condition displayed in 7a to 17n.

In this state, the CPU 3 sends information to each processing device 1 via the input section 2.
0 status signal and the processing status signal of the product 11 are collected and sent to the data display area 16 of the display 15 via the communication unit 6.
In addition to systematically extracting the various signals at predetermined timings and storing them in the disk device 4, editing the various signals stored in the disk device 4, and specifying the The status of the information is sent to the communication unit 6 and displayed on the CRT of the console terminal 7.

In addition, in parallel with this operation, the operator holding the operator display terminal 8 is checking the contents displayed in the data display area 16 of the display 15, the status of each processing device 10, and the status of the product 11. If you judge that there is an abnormality and press with your finger the part where the message corresponding to the content judged to be abnormal is displayed among the messages displayed in each of the abnormal status display areas 17a to 17n, the operation can be started. User display terminal 8
The position detector 14 detects this, generates position data indicating the position of the suppressed portion, and sends this to C via the communication unit 6.
Supply to PU3.

As a result, the CPU 3 receives the status signals of each processing device 10 and the processing status signal of the product 11 obtained at this time, the contents of the abnormal state specified by the position data, and the position data from the operator display terminal 8. The output time (
data such as reception time) are stored in the disk device 4 as abnormal data.

Thereafter, the CPU 3 repeats the above-described process to collect operation data.

In this embodiment, the operator display terminal 8
Each message indicating the contents of the abnormal state is displayed in each of the abnormal state display areas 17a to 17n above, and when each of these abnormal state display areas 17a to 17n is pressed, each processing device 1
Data such as the status signal of 0, the processing status signal of the product 11, the contents of the abnormal condition specified by the position data, and the time when the position data was output from the operator display terminal 8 are stored as abnormal data on a disk. Since the data is stored in the device 4, it is possible to record signals during subtle abnormal conditions that can only be recognized with the operator's five senses.Based on this data, improvements to each processing device 10 and products can be made at a later date. 1
1 quality improvement can be promoted.

In addition, in the above-mentioned embodiment, the data collection target is the operational data of the papermaking process, but similar operations can be used to collect data on abnormalities and the parts that you want to record in processes other than the papermaking process. Data can be collected.

〔Effect of the invention〕

As explained above, according to the present invention, it is possible to record signals during subtle abnormal conditions that can only be recognized with the operator's five senses, which is necessary for improving each processing equipment and product quality. data can be collected.

[Brief explanation of drawings]

Fig. 1 is a block diagram showing an embodiment of the process data collection device according to the present invention, Fig. 2 is a plan view showing an example of the operator display terminal shown in Fig. 1, and Fig. 3 is a conventional process data collection device. It is a block diagram showing an example of a device. 1... Process data collection device 2... Input unit 3... Data collection unit (CPU) 8... Display terminal for operator 10... Data collection target part (processing device) 11...
Data collection target parts (products) 17a to 17n...process status items (abnormal status display area)

Claims (1)

[Claims] (1) An operator display terminal that displays process status items that can be recognized by the process operator and detects when the operator specifies the process status items, and data collection target parts of each part of the process. an input section that takes in data; and a data collection that collects data taken in by the input section in correspondence with the process state item when the operator display terminal detects that the process state item is specified. A process data collection device comprising: