Wireless Sensing System-on-Chip for Near-Field Monitoring of Analog and Switch Quantities

Dong, Li; Shen, M.; Huangfu, Jiangtao; Long, Jiang; Tao, Yong; Wang, Jingyu; Li, Changzhi; Ran, Lixin

doi:10.1109/tie.2011.2148676

Cited by 22 publications

(12 citation statements)

References 17 publications

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“…As the resistance decreases, the damping coefficient decreases, which causes the variations of the inductor waveforms. Using the curve fitting tool of Matlab, the damping coefficient α with 95% confidence bounds of the different waveforms could be attained according to (6), and the corresponding resistance is calculated with (7). The coefficient of determination (R-square) of the fits is above 99%, which demonstrates that the concluded equations are valid.…”

Section: Resultsmentioning

confidence: 94%

“…Some schemes [5] [6] with the wireless supplied sensors can overcome non-magnetic obstacles to transmit the signal of the temperature to the reader unite within several distances. Additionally, the wireless communication modules are adopted in [7]- [9]. Unfortunately, they are not suitable to implement in the confined space or harsh environment due to their comparatively large size and involving the sensitive components such as micro controllers in the sensor circuits.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Contactless measurement of temperature based on transient wireless energy transmission

Zhao

et al. 2013

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)

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A new method of contactless temperature measurement is presented in this paper. Through analysis of the transient process of the wireless energy transfer, a linear function of the thermistor resistance is obtained, which could be employed to measure the variation of the resistance and the corresponding fluctuation of the temperature.Compared with the conventional temperature measurement, this method provides convenience to measure the environmental variations in the inaccessible or enclosed environment. In the proposed scheme, the sensor circuit consists of only three passive components: a resistance thermometer, a resonant capacitor and a magnetic coupled inductor. It makes the volume of the sensor small and extra battery supply unnecessary. In addition, by applying a variety of resistance sensors, this method has potential to measure other physical quantities including moisture, pressure or lumen without wire connection. The experimental results are provided to verify the effectiveness of the method. An overall resistance resolution of 1 is realized in experiments, and temperature resolution of can be expected with the available thermistor.

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Section: Resultsmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Contactless measurement of temperature based on transient wireless energy transmission

Zhao

et al. 2013

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC)

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“…Moreover, novel NFC transceiver and chipset design approaches have been studied [ 52 , 53 , 54 , 55 , 56 ] for improving communication quality and security. Adaptive tuning strategies for NFC transmitter module to compensate receiver influence [ 57 ], quadrature carrier cancelling receiver to solve the self-jamming problem and increasing the sensitivity of NFC receivers [ 58 ] are other important issues for NFC system design.…”

Section: Nfc Technology Essentialsmentioning

confidence: 99%

The Survey on Near Field Communication

Çoşkun

Özdenizci

2015

Sensors

100

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Near Field Communication (NFC) is an emerging short-range wireless communication technology that offers great and varied promise in services such as payment, ticketing, gaming, crowd sourcing, voting, navigation, and many others. NFC technology enables the integration of services from a wide range of applications into one single smartphone. NFC technology has emerged recently, and consequently not much academic data are available yet, although the number of academic research studies carried out in the past two years has already surpassed the total number of the prior works combined. This paper presents the concept of NFC technology in a holistic approach from different perspectives, including hardware improvement and optimization, communication essentials and standards, applications, secure elements, privacy and security, usability analysis, and ecosystem and business issues. Further research opportunities in terms of the academic and business points of view are also explored and discussed at the end of each section. This comprehensive survey will be a valuable guide for researchers and academicians, as well as for business in the NFC technology and ecosystem.

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“…The SoC based monitoring system allows modification or redefinition of the hardware implementation by the end user for time frequency analysis of distinct signals in different industrial applications. The FPGA based system have some requirements is that greater performance efficiency which allowing more work to be done without increasing the frequency or power requirements, low power consumption which enabling longer battery life and ease of use which providing easier programmability and debugging [7]. The data rate is to be calculated to verify the speed of the signal acquiring from the sensors.…”

Section: Literature Surveymentioning

confidence: 99%

Design of high performance system-on-chips using Field Programmable Gate Arrays (FPGA)

Rubini¹,

Rajasekaran²

2014

2014 International Conference on Communication and Signal Processing

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In real time process, multiple heterogeneous signals can be acquire with the help of data acquisition and processing (DAQP) and process them in real time process. The main objective of this technology is to monitor different levels of signals from different sensors without any additional usage of the hardware devices. The proposed system is design in system on chip via Field Programmable Gate Array (FPGA) to check the speed of the acquired signals. Various modules of the conceptual designs are implemented and verified using LabVIEW graphical programming. The hardware testing is implemented with the help of NI-DAQ and NI-FPGA. This testing allows for high speed processing and also keeping the device cost less.

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Wireless Sensing System-on-Chip for Near-Field Monitoring of Analog and Switch Quantities

Cited by 22 publications

References 17 publications

Contactless measurement of temperature based on transient wireless energy transmission

Contactless measurement of temperature based on transient wireless energy transmission

The Survey on Near Field Communication

Design of high performance system-on-chips using Field Programmable Gate Arrays (FPGA)

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