MNet-DACS: Multi-level network data acquisition and control system. Serodio, C., Cunha, J., B., Cordeiro, M., Valente, A., Morais, R., Salgado, P., & Couto, C. In Industrial Electronics, 1997. ISIE '97., Proceedings of the IEEE International Symposium on, volume 1, pages 39-43, 7, 1997.
MNet-DACS: Multi-level network data acquisition and control system [link]Website  doi  abstract   bibtex   
This paper describes the implementation of a distributed data acquisition network based on the 80C592 microcontroller from Intel. Each station is connected in an hierarchical way to form a tree topology. The lower level network stations, designated by slaves, are dedicate to the data acquisition and the generation of control signals. The upper level, masters, are responsible for the communications control. Both networks use a CAN (controller area network) bus, for data transfer, and the global network is also connected to a PC, via a CAN. A device router, NetManager, was implemented to support total intrinsic requirements at the communication level. This type of connection allows total configuration from a personal computer, PC, which runs a software application developed for Windows(TM) environments. The tests performed at the laboratory, with transmission rates varying from 40 kbits/s to 1 Mbits/s, showed that the communications were performed without errors for cable lengths of 1100 m to 40 m, respectively. This system is now being installed in a set of environmental chambers and greenhouses located on a Portuguese university campus, where it will monitor and control air temperatures and humidities, CO2 and ammonia concentrations and the radiation level
@inproceedings{
 title = {MNet-DACS: Multi-level network data acquisition and control system},
 type = {inproceedings},
 year = {1997},
 keywords = {40 kbit/s to 1 Mbit/s,80C592 microcontroller,CAN bus,MNet-DACS,Portugal,Windows(TM) environments,communications control,computer network management,control signal generation,controller area network,data acquisition,data transfer,distributed data acquisition network,environmental control systems,environmental engineering,graphical user interfaces,greenhouses,hierarchical system,hierarchical systems,humidity control,microcomputer applications,microcontrollers,multi-level network data acquisition/control syst,personal computer,telecommunication control,temperature control1100 to 40 m,transmission rates},
 pages = {39-43},
 volume = {1},
 websites = {http://apps.isiknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=1&SID=N1A58cdn2C@kCAhmIJD&page=2&doc=14},
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 abstract = {This paper describes the implementation of a distributed data acquisition network based on the 80C592 microcontroller from Intel. Each station is connected in an hierarchical way to form a tree topology. The lower level network stations, designated by slaves, are dedicate to the data acquisition and the generation of control signals. The upper level, masters, are responsible for the communications control. Both networks use a CAN (controller area network) bus, for data transfer, and the global network is also connected to a PC, via a CAN. A device router, NetManager, was implemented to support total intrinsic requirements at the communication level. This type of connection allows total configuration from a personal computer, PC, which runs a software application developed for Windows(TM) environments. The tests performed at the laboratory, with transmission rates varying from 40 kbits/s to 1 Mbits/s, showed that the communications were performed without errors for cable lengths of 1100 m to 40 m, respectively. This system is now being installed in a set of environmental chambers and greenhouses located on a Portuguese university campus, where it will monitor and control air temperatures and humidities, CO2 and ammonia concentrations and the radiation level},
 bibtype = {inproceedings},
 author = {Serodio, C and Cunha, JB B and Cordeiro, M and Valente, A and Morais, R and Salgado, P and Couto, C},
 doi = {10.1109/ISIE.1997.651787},
 booktitle = {Industrial Electronics, 1997. ISIE '97., Proceedings of the IEEE International Symposium on}
}

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