![]() Results again exceeded 100% due to multiple responses. Respondents use more than one platform 71% use PCs as the platform for data acquisition software, 45% use PLCs, and 23% use distributed control systems (DCS). Results exceeded 100% since many engineers require two or more of these functions. Continuous and batch processing received 9% of the responses. Discrete products, batch processing, and SCADA accounted for 16%, 15%, and 14%, respectively. The leading primary application for data acquisition was continuous processing, which received 30% of the total responses. Eighty-six percent do it for in-plant requirements, while 18% do it for OEM (resale) requirements. Nearly all respondents, 99%, recommend, specify, and/or purchase data acquisition software, qualifying them for the survey. This brain, whether it’s an engineer, computer, or software, can then decide whether something needs to be corrected or if things are just as they should be.Ĭontrol Engineering ‘s 1999 Data Acquisition Study takes a look at the health of manufacturing ‘nervous systems.’ The study’s objective was to qualify respondents’ involvement in recommending, specifying, and/or purchasing data acquisition software examine where data acquisition software is applied learn what platforms and operating systems respondents use and determine the importance of selected features in purchasing decisions. The data, existing figuratively and literally in the form of impulses, is sent to a collection system, where it is analyzed by something or someone acting as the brain of the system. They monitor processes and collect hundreds, maybe thousands, of variables. sensors, valves) are spread all over manufacturing plants like nerves, connected by hardwired standalone systems, or by network. Do something to cool off.’ Or if that person decides to stay in the air-conditioned room, electric impulses might transmit a message loosely translated as, ‘Don’t move, this is climatic Nirvana.’ĭata acquisition software systems in manufacturing work similarly. When a person goes from an air-conditioned room to 907 F heat and 80% humidity outdoors, nerve endings all over the body send electric impulses to the brain saying, ‘Hey, it’s hot and muggy out here. Acquiring data is similar to the body’s signaling process when it encounters stimuli. One of the best ways to conceptualize data acquisition software is to compare it to the human body’s nervous system. ![]()
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