Abstract: The proposed paper focuses on developing an embedded application for temperature monitor and control along with data logging, by implementing ZigBee protocol for wireless data transmission. The system comprises of central computing unit at field side and receiver at the user side. The central computing unit consists of a temperature sensor, signal conditioning circuit, ARM7 microcontroller and ZigBee RF module, whereas ARM7, LCD and ZigBee together form a receiver. ARM's on-chip 10-bit ADC is used for digitizing analog signals from the temperature sensor which are further processed for control & wireless transmission. With this utilization, it is possible to design a cost efficient, reliable and accurate system which is perfectly suitable for monitoring parameters in real time process dynamics especially in hazardous environments.

• Publication Date: 09-Jul-2012
• DOI: 10.15224/978-981-07-2950-9-9687
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Abstract: The polysilicon industry has the potential to make India a major manufacturing hub for solar photo voltaic cells industry. The Indian polysilicon industry, critical to the manufacturing of solar PV cells, is taking shape, fueled by the booming solar PV market. The domestic demand of polysilicon is expected to be 250,000 metric tonnes upto the year 2050, taking into account the JNNSM and the state-level programmes. A coordinated development of solar polysilicon refining industry in India is required. A parametric analysis of polysilicon refining industry has been done in this paper. The opportunities, issues and possible solution analysis for the development of polysilicon industry and its refining process for the India has been done. This paper may be helpful to policy makers, investors and solar photo voltaic industry as a whole.

• Publication Date: 09-Jul-2012
• DOI: 10.15224/978-981-07-2950-9-9689
• Views: 0
• Downloads: 0