3 research outputs found

    āļāļēāļĢāļžāļąāļ’āļ™āļēāļĄāļīāđ€āļ•āļ­āļĢāđŒāđāļĨāļ°āļĢāļ°āļšāļšāļāļēāļĢāļˆāļąāļ”āļāļēāļĢāļ™āđ‰āļģāļšāļēāļ”āļēāļĨāđāļšāļšāļŠāļĄāļ­āļ‡āļāļĨāļāļąāļ‡āļ•āļąāļ§āļĢāđˆāļ§āļĄāļāļąāļšāļ‹āļ­āļŸāļ•āđŒāđāļ§āļĢāđŒāļ›āļĢāļ°āļĒāļļāļāļ•āđŒāļ—āļģāļ‡āļēāļ™āļšāļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ­āļīāļ™āđ€āļ—āļ­āļĢāđŒāđ€āļ™āđ‡āļ•Development of Groundwater Metering and Management System Using Embedded Computer and Web-based Application Software

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    āļšāļ—āļ„āļ§āļēāļĄāļ§āļīāļˆāļąāļĒāļ™āļĩāđ‰ āļ™āļģāđ€āļŠāļ™āļ­āļāļēāļĢāļ­āļ­āļāđāļšāļšāđāļĨāļ°āļžāļąāļ’āļ™āļēāļĄāļīāđ€āļ•āļ­āļĢāđŒāļ™āđ‰āļģāļšāļēāļ”āļēāļĨāļĢāļ°āļšāļšāļŠāļĄāļ­āļ‡āļāļĨāļāļąāļ‡āļ•āļąāļ§āļ—āļģāļ‡āļēāļ™āļĢāđˆāļ§āļĄāļāļąāļšāļ‹āļ­āļŸāļ•āđŒāđāļ§āļĢāđŒāļ›āļĢāļ°āļĒāļļāļāļ•āđŒāđāļĨāļ°āļĢāļ°āļšāļšāļāļēāļ™āļ‚āđ‰āļ­āļĄāļđāļĨāļ—āļĩāđˆāļ—āļģāļ‡āļēāļ™āļšāļ™āļĢāļ°āļšāļšāđ€āļ„āļĢāļ·āļ­āļ‚āđˆāļēāļĒāļ­āļīāļ™āđ€āļ—āļ­āļĢāđŒāđ€āļ™āđ‡āļ• āļŠāļģāļŦāļĢāļąāļšāđƒāļŠāđ‰āļ•āļĢāļ§āļˆāļ•āļīāļ”āļ•āļēāļĄāđāļĨāļ°āļšāļąāļ™āļ—āļķāļāļ›āļĢāļīāļĄāļēāļ“āļāļēāļĢāđƒāļŠāđ‰āļ™āđ‰āļģāļ‚āļ­āļ‡āļœāļđāđ‰āđƒāļŠāđ‰āļ™āđ‰āļģāļšāļēāļ”āļēāļĨāļ›āļĢāļ°āđ€āļ āļ—āļ­āļļāļ•āļŠāļēāļŦāļāļĢāļĢāļĄāđƒāļ™āļžāļ·āđ‰āļ™āļ—āļĩāđˆāļ›āļĢāļ°āđ€āļ—āļĻāđ„āļ—āļĒāļ—āļąāđ‰āļ‡āļĢāļ°āļĒāļ°āļ—āļēāļ‡āđƒāļāļĨāđ‰āđāļĨāļ°āļĢāļ°āļĒāļ°āļ—āļēāļ‡āđ„āļāļĨ āļ™āļ­āļāļˆāļēāļāļ™āļĩāđ‰āļĒāļąāļ‡āđ„āļ”āđ‰āļžāļąāļ’āļ™āļēāļĢāļ°āđ€āļšāļĩāļĒāļšāļ§āļīāļ˜āļĩāļāļēāļĢāļ›āļĢāļ°āļĄāļ§āļĨāļœāļĨāļŠāļąāļāļāļēāļ“āļŠāļģāļŦāļĢāļąāļšāļšāļąāļ•āļĢāļŠāļ­āļšāļ„āļ§āļēāļĄāļœāļīāļ”āļ›āļāļ•āļīāļ‚āļ­āļ‡āļāļēāļĢāđƒāļŠāđ‰āļ™āđ‰āļģāļˆāļēāļāļ‚āđ‰āļ­āļĄāļđāļĨāļāļēāļĢāļ§āļąāļ”āļ„āđˆāļēāļ•āļąāļ§āđāļ›āļĢāļ•āđˆāļēāļ‡āđ† āļœāđˆāļēāļ™āļ­āļļāļ›āļāļĢāļ“āđŒāđ€āļ‹āđ‡āļ™āđ€āļ‹āļ­āļĢāđŒāļ—āļĩāđˆāđ„āļ”āđ‰āļ•āļīāļ”āļ•āļąāđ‰āļ‡āđ„āļ§āđ‰āļĢāđˆāļ§āļĄāļāļąāļšāļĄāļīāđ€āļ•āļ­āļĢāđŒāļ™āđ‰āļģāđāļĨāļ°āļĢāļ°āļšāļšāļŠāļĄāļ­āļ‡āļāļĨāļāļąāļ‡āļ•āļąāļ§ āđ‚āļ”āļĒāļ™āļģāļ‚āđ‰āļ­āļĄāļđāļĨāļ”āļąāļ‡āļāļĨāđˆāļēāļ§āļĄāļēāļ›āļĢāļ°āļĄāļ§āļĨāļœāļĨāļšāļ™āļ‹āļ­āļŸāļ•āđŒāđāļ§āļĢāđŒāļ›āļĢāļ°āļĒāļļāļāļ•āđŒāļ—āļģāļ‡āļēāļ™āđāļšāļšāđ€āļ§āļĨāļēāļˆāļĢāļīāļ‡āļžāļĢāđ‰āļ­āļĄāļĢāļ°āļšāļšāļāļēāļĢāļĢāļēāļĒāļ‡āļēāļ™āļœāļĨāđāļĨāļ°āđāļˆāđ‰āļ‡āđ€āļ•āļ·āļ­āļ™āļ•āđˆāļ­āļœāļđāđ‰āļ„āļ§āļšāļ„āļļāļĄāđāļĨāļ°āļœāļđāđ‰āđƒāļŠāđ‰āļ™āđ‰āļģ āļˆāļēāļāļāļēāļĢāļˆāļģāļĨāļ­āļ‡āļāļēāļĢāļ—āļģāļ‡āļēāļ™āļ‚āļ­āļ‡āļĢāļ°āļšāļšāļ”āđ‰āļ§āļĒ MATLAB Simulink āđ€āļžāļ·āđˆāļ­āļ—āļ”āļŠāļ­āļšāļ›āļĢāļ°āļŠāļīāļ—āļ˜āļīāļœāļĨāļ‚āļ­āļ‡āļĢāļ°āđ€āļšāļĩāļĒāļšāļ§āļīāļ˜āļĩāļāļēāļĢāļ•āļĢāļ§āļˆāļŠāļ­āļšāļāļēāļĢāđƒāļŠāđ‰āļ™āđ‰āļģāļšāļēāļ”āļēāļĨ āļžāļšāļ§āđˆāļēāđƒāļŦāđ‰āļœāļĨāļĨāļąāļžāļ˜āđŒāļŠāļ­āļ”āļ„āļĨāđ‰āļ­āļ‡āļāļąāļ™āļāļąāļšāļāļēāļĢāļ—āļ”āļŠāļ­āļšāđ‚āļ”āļĒāđƒāļŠāđ‰āļ‚āđ‰āļ­āļĄāļđāļĨāļ—āļĩāđˆāđ„āļ”āđ‰āļˆāļēāļāļāļēāļĢāļ§āļąāļ”āļˆāļĢāļīāļ‡āđƒāļ™āļāļēāļĢāļ—āļ”āļĨāļ­āļ‡āļ āļēāļ„āļŠāļ™āļēāļĄIn this paper, development of smart metering and management system for groundwater utilization is proposed. It has been designed as a tool to monitor and record quantity of groundwater usage, from both short and long distance, industrial users in Thailand. The system comprises of embedded computer, groundwater metering unit and web-based software for monitoring and management. Moreover, online signal processing algorithm has been developed and used to detect fraudulent groundwater usage. The real-time application software processes signals from sensors and builds up supporting information for security warning, decision making and report to the user. By running MATLAB Simulink on fraudulent detection algorithm, the simulation results are found compatible to data that collected from the field test of smart metering system
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