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A non-contact multi-turn angular position sensor 一种非接触式多转角位置传感器
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287116
H. Zangl, M. Gallbrunner, G. Griesser, G. Brasseur
{"title":"A non-contact multi-turn angular position sensor","authors":"H. Zangl, M. Gallbrunner, G. Griesser, G. Brasseur","doi":"10.1109/SFICON.2004.1287116","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287116","url":null,"abstract":"In a variety of applications the absolute angular position of a shaft needs to be determined for more than one revolution. Frequently this absolute position must be available immediately after power up without returning to a reference position. This is usually achieved by using a gear reduction together with an absolute measuring angular position sensor. Due to durability concerns of the gear, this approach maybe undesired. We present a novel concept for a fully non-contact absolute multi-turn sensor and experimental results for a prototype with a measurement range of 5760/spl deg/ and an accuracy 0.2/spl deg/.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125666903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
A smart RTD temperature sensor with a prototype IEEE 1451.2 internet interface 基于IEEE 1451.2网络接口的智能RTD温度传感器
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287157
D. Wobschall, Wai Sing Poh
{"title":"A smart RTD temperature sensor with a prototype IEEE 1451.2 internet interface","authors":"D. Wobschall, Wai Sing Poh","doi":"10.1109/SFICON.2004.1287157","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287157","url":null,"abstract":"A resistance temperature detector (RTD) with a digital, networked smart sensor signal conditioner was designed and tested. The data format and internal transducer electronic transducer data sheet (TEDS) is compatible with a revised (RS232) version of the IEEE 1451.2 smart sensor interface standard. A network capable application processor (NCAP) which interfaces directly to the Internet via Ethernet (without a PC) was demonstrated. Also a version with a PC (via RS232) was tested. A microprocessor with an internal 24-bit A/D and a ratio-metric circuit configuration allowed measurement and computational resolution to within 2 ppm. The overall data resolution was 0.001/spl deg/C. An advantage of the digital transfer of data is that resolution is not lost in the transfer process. Data can be viewed by any computer on the Internet through a standard browser either directly or through a service website which periodically polls the sensor and stores the data for later review.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123192022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
Smart wireless autonomous microsystems (SWAMs) for sensor actuator networks 智能无线自主微系统(SWAMs)传感器执行器网络
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287133
E. Mackensen, Walter, C. Muller
{"title":"Smart wireless autonomous microsystems (SWAMs) for sensor actuator networks","authors":"E. Mackensen, Walter, C. Muller","doi":"10.1109/SFICON.2004.1287133","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287133","url":null,"abstract":"Today a lot of different sensors and actuators are available which have an analog or digital, a standardized or not standardized interface. Many applications needs to measure sensor values, to control actuators and to interact between several sensors/actuators and other systems. Thus an intrinsic goal exists that the sensors and actuators can autonomously communicate with each other. A lot of applications are not suitable for wired communication. Hence there is an additional goal to realize the communication wireless. These goals lead to the challenge to implement smart, wireless, autonomous microsystems (SWAMs). Such a microsystem may capture the data of several sensors and control actuators. It will be intelligent and can communicate with a great number of other systems. Because the communication is wireless it is necessary that the SWAM is power aware to achieve a long lifetime. With SWAMs it is possible to build sensor actuator networks in the area of medical technology, environmental technology, process technology etc. This paper gives a survey about the requirements for the architecture of SWAMs. Then it will be pointed out, which feasibilities exist to realize such architectures. Finally the results from the implementation of such a microsystem will be presented and at the end of the paper novel applications will be showed.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131350088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
A development environment for internet-based applications of smart sensors 基于互联网的智能传感器应用开发环境
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287155
M. Svéda, R. Vrba
{"title":"A development environment for internet-based applications of smart sensors","authors":"M. Svéda, R. Vrba","doi":"10.1109/SFICON.2004.1287155","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287155","url":null,"abstract":"The paper presents concepts of a development environment for Internet-based applications of smart sensors. It reviews an integrated, sensor-networking framework stemming from the IEEE 1451.1 object-based networking model, complemented by the Internet Protocol multicast that mediates efficient and unified access from Internet to smart sensors. The kernel of the paper deals with tools and techniques aiming to prop specification and design life cycle phases of applications development. A pressure measurement analyzer, which is a pilot application developed concurrently with design tools and techniques, serves as a case study demonstrating the design approach.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129589076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Dual-band UV/IR optical sensors for fire and flame detection and target recognition 用于火灾和火焰探测和目标识别的双波段紫外/红外光学传感器
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287124
D. Starikov, C. Boney, R. Pillai, A. Bensaoula
{"title":"Dual-band UV/IR optical sensors for fire and flame detection and target recognition","authors":"D. Starikov, C. Boney, R. Pillai, A. Bensaoula","doi":"10.1109/SFICON.2004.1287124","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287124","url":null,"abstract":"Several military and industrial applications require simultaneous or at least spatially synchronized detection of optical emissions in different spectral regions. The ability to grow III nitrides on Si wafers is considered to be key to the development of multi-color detectors ranging from the UV to IR wavelengths. GaN/InGaN p-n heterostructures grown on Si wafers indicated sensitivity in a wide spectral range from near UV to near IR. Employment of Schottky barrier photodiode structures based on AlGaN alloys allows extension of the spectral sensitivity further into the UV range beneficial for solar-blind sensing. An alternative way to combine sensitivities in separated IR (provided by silicon) and UV (featured by III nitrides) bands by employment of commercially available silicon-on sapphire (SOS) wafers is discussed.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"148 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132689052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Pressure transducer with multiplexed frequency transmitter 带多路频率变送器的压力传感器
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287117
R. Vrba, M. Svéda, K. Marecek
{"title":"Pressure transducer with multiplexed frequency transmitter","authors":"R. Vrba, M. Svéda, K. Marecek","doi":"10.1109/SFICON.2004.1287117","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287117","url":null,"abstract":"The pressure transducer for precise and reliable pressure measurement is described. Its aim was to reach better pressure ranges with lower price. The ceramic diaphragm for pressure sensing is applied and a new principle of special ASIC with multiplexed frequency transmitter for conditioning of f/sub X/ and f/sub R/ frequencies controlled by C/sub X/ and C/sub R/ sensor capacitances is exploit. Good protection against the moist and dusty ambient air and surrounding electromagnetic parasitic fields is achieved. The new pressure transducer is typically prepared for paper industry, chemical industry, medicine appliances and pharmacy: designed to 0... 10 kPa up to 0... 6 MPa pressure ranges, accuracy according to IEC 60770 0,5% FSO (BFSL: 0,25% FSO. Its ceramic sensor features high resistance against aggressive medias (e.g. acids and lye) due to its ceramic surface directly in contact with the media. The embedded microcontroller covers the IEEE 1451 functionality.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115337549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Optimum operating frequencies for inter-node communications 节点间通信的最佳工作频率
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287132
N. H. Lu
{"title":"Optimum operating frequencies for inter-node communications","authors":"N. H. Lu","doi":"10.1109/SFICON.2004.1287132","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287132","url":null,"abstract":"This article presents the optimum operating radio frequencies (RF) required for inter-node communications. The work was motivated by the need of many applications requiring energy-efficient communications over a wide range of terrain conditions. Although many factors influence energy-efficient communications, one of the most important factors is use of the most energy-efficient radio frequency for the target application. The results derived indicate that the optimum operating frequency for inter-node communications highly depends on the antenna configurations and terrain conditions. In this article, the background and derivations of the frequency optimization problem are outlined, examples illustrated, key results discussed, and future work identified.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130692653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Application of a radio frequency antenna technique for monitoring the speed, torque and internal fault conditions of A.C. and D.C. electric motors 应用射频天线技术监测交流和直流电动机的转速、转矩和内部故障状况
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287128
G. Cullen, B. Stewart, D. Hepburn
{"title":"Application of a radio frequency antenna technique for monitoring the speed, torque and internal fault conditions of A.C. and D.C. electric motors","authors":"G. Cullen, B. Stewart, D. Hepburn","doi":"10.1109/SFICON.2004.1287128","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287128","url":null,"abstract":"This paper describes a novel radio frequency (R.F.) measurement technique which can be used to measure the speed of rotation and the torque developed by a mechanically commutated DC electric motor. It also has the potential to detect fault conditions within the motor. The measuring instrument is a specifically designed radio antenna which detects the flux variations and R.F. signals associated with the partial discharges or arcing events present during commutation. Basic commutation and the factors influencing the partial discharge or arcing activity are described, followed by examples of the signals received and measurement results.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"331 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115459172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
New sensor system for drinking water quality 新型饮用水水质传感器系统
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287122
M. Lindquist, P. Wide
{"title":"New sensor system for drinking water quality","authors":"M. Lindquist, P. Wide","doi":"10.1109/SFICON.2004.1287122","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287122","url":null,"abstract":"A sensor system suitable for measuring qualitative changes In the chemical and the bacterial content in drinking water is presented. The sensor, an electronic tongue, is based on a voltammetric technique and is therefore robust, simple and sensitive to small changes of water quality in the measured sample. The sensor system is constructed so the liquid sample will flow through the sensing unit while measuring continuously. The sensor has a solid construction, does not contain any fragile parts and is independent of how it is positioned. This creates new approaches and the sensor can easily be mounted on a underwater vehicle for continuous inspection of drinking water reservoirs and continuously monitor the quality of the water as well as be mounted directly on a drinking water tap.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127265104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Metrology software test for verification of sensor based instrumentation 用于验证基于传感器的仪器的计量软件测试
ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the Pub Date : 2004-08-24 DOI: 10.1109/SFICON.2004.1287143
R. Kochan, A. Sachenko
{"title":"Metrology software test for verification of sensor based instrumentation","authors":"R. Kochan, A. Sachenko","doi":"10.1109/SFICON.2004.1287143","DOIUrl":"https://doi.org/10.1109/SFICON.2004.1287143","url":null,"abstract":"The methods of metrology testing of intelligent instrumentation are considered in this paper. Also there is motivated the necessity of simulation modeling of measurement channel's components for investigation of its working condition influence on error of instrumentation in accelerated time scale. There is described developed metrology software test for temperature measurement channel using thermocouple. The results of measurement system testing by developed metrology software test are presented.","PeriodicalId":381233,"journal":{"name":"ISA/IEEE Sensors for Industry Conference, 2004. Proceedings the","volume":"41 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132498445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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