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Questions tagged [process-control]

Process Control defines the boundaries within which a team works to deliver a quality product at an optimal pace.

Process Control is traditionally an engineering discipline that deals with keeping the output of a specific process within the optimal limits.

In Software as well, process control is applied in a similar sense to make sure that all the energies are applied towards achieving the same goal or successful delivery of quality software. Process Control, in software, would mean that we define the boundaries within which we work and the results are acceptable. The requirement specifications, design documents, number of test cases, UAT, Code Reviews all come under process control.

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AI categorical prediction for time variant data

I'm currently trying to use a sensor to measure a process's consistency. The sensor output varies wildly in its actual reading but displays features that are statistically different across three categories [dark, appropriate, light], with dark and…
Kerry Hall
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Standardized tails of pearson curves

I am working on process capability analysis for non normal data, and i need standardized tails of pearson curves which are used in clement's method to approximate the Upper and lower percentiles based on the values of kurtosis and…
Skom
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Discrete event simulation with process control? (Regulation)

I am experiencing a problem with a process simulation tool. I am modelling the production of certain products (Read: Chem. Process) and the simulation tool I am using is event based simulation. The process I am modelling is a continous process, and…
Martin_Process_Eng
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Process Control in C with Custom Commands

Okay so I have this assignment that requires me to build a parallel shell tool called PELL. It provides users of pell with the ability to execute commands, execute multistep processes connected by pipes, and execute independent processes. Input: …
RasecCesar
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Parameter or argument in function

Why inventory[dragon_loot[n]] == inventory[added_items[n]], in following codes? def display_inventory(inventory): print('Inventory:') items = 0 for k, v in inventory.items(): print(str(v) + ' ' + str(k)) items += v …
Tuto
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Using raspberry pi to connect to OPC server

I'm pretty new to working with servers/clients and all that, which is why I'm having trouble communicating to a server with my Raspberry Pi. Basically, I have an OLE Process Control (OPC) server and client with a bunch of tags on it that have…
Griffin Miller
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Web-based or PC based for process control application?

I want to create a process control application. Events update the database and that should be reflected on the GUI. Although I personally prefer Linux, the hard fact it that 100% of the potential customers I can imagine run Windows. Ok, for Windows…
Mawg says reinstate Monica
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bash script, control processes with stdin/stdout

Please help to advise how to use bash to catch the sub-process's stdout and send character to sub-process's stdin. For example, use bash to control 10 videos convert by ffmpeg process, bash code needs to watch each ffmpeg process's stdout then…
Yehudi
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Context Switch questions: What part of the OS is involved in managing the Context Switch?

I was asked to anwer these questions about the OS context switch, the question is pretty tricky and I cannot find any answer in my textbook: How many PCBs exist in a system at a particular time? What are two situations that could cause a Context…
user2507728
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PCNTL not enabled in php even after compiling

I just compiled my PHP with --enable-pcntl, but when I try to access the process control functions in PHP, I get: Fatal error: Call to undefined function pcntl_fork() Am I missing something? My apache is not compiled with prefork. Is that required…
Rohit Chopra
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Program crashed for calling execvp to compile a program with error?

I use execvp to compile a program with error. But then error message pop on my terminal screen which should not happen because if execvp fails, it will only let child return with exit status. I do not understand why my terminal will actually show…
kluo
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the unexpected output of fork() when redirected to file.txt

I am working on process control in linux operating system using c. the fork() function really confuse me . what I know : when fork() is called 1) whatever the code just after fork() , is copied to the child process. 2) we…
user2670535
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Designing a water tank factory process in LabVIEW

I am currently designing a factory process in LabVIEW. I have a tank filled with water. I want to transfer 80% from it to one tank and after that the remaining 20% into another tank. How can I do that in LabVIEW?
Thenuka perera
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