VARIABLE field devices for machinery process automation and communication method for field devices of automation technology PROCESSES

摘要

1.u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device u0434u043bu00a0 technology automation of processes connected u0434u043bu00a0 data transfer with the environment u0441u0432u00a0u0437u0438 km and that the possibility of u0441u043eu0433u043bu0430u0441u043eu0432u0430u043du0438u00a0 funk function in accordance with the specific application, so that the field device and u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, or has the opportunity u043eu0431u0435u0441u043fu0435u0447u0435u043du0438u00a0 core functions (for example, the establishment of values u0438u0437u043cu0435u0440u0435u043du0438u00a0)and with the possibility of their specific application functions (e.g., frequency or pulse exits) by other selected functional blocks ia, fa, x, respectively, ib, sb, united with the environment u0441u0432u00a0u0437u0438 km.;2. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 1, so that the environment u0441u0432u00a0u0437u0438 km u00a0u0432u043bu00a0u0435u0442u0441u00a0 u0434u0432u0443u0445u043fu0440u043eu0432u043eu0434u043du043eu0439 line u044du043bu0435u043au0442u0440u043eu043fu0438u0442u0430u043du0438u00a0.;3. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is 1 or 2, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 in that environment u0441u0432u00a0u0437u0438 km provides several channels of data transmission, which is a parallel dost cb.;4. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device for article 3, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, parallel access u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 by one of the ways to transfer FDMA, TDMA or cdma.;5. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that it has the possibility of data transfer in the environment u0441u0432u00a0u0437u0438 km without the information of the data transmitter and receiver the data.;6. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that the speed of data transmission in the environment u0441u0432u00a0u0437u0438 km u0441u043eu0441u0442u0430u0432u043bu00a0u0435u0442 more 31,25 kbps.;7. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 2, so that the environment u0441u0432u00a0u0437u0438 km u00a0u0432u043bu00a0u0435u0442u0441u00a0 u0441u043au0440u0443u0447u0435u043du043du043eu0439 u0434u0432u0443u0445u043fu0440u043eu0432u043eu0434u043du043eu0439 line.;8. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 3, so that he has the opportunity u0441u043eu0433u043bu0430u0441u043eu0432u0430u043du0438u00a0 speed of data transfer u0434u043bu00a0 each channel data transmission line under the specific application.;9. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device for p.4, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, he performed with the possibility of continuous u043au043eu043du0442u0440u043eu043bu00a0 channel capacity data transmission and equipped u0442u0432u0435u043du043du043e u0441u043eu0433u043bu0430u0441u043eu0432u0430u043du0438u00a0 data transmission speed of the channel.;10. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.9, so that the field device and, accordingly, is made in the form of u043au043eu0440u0438u043eu043bu0438u0441u043eu0432u043eu0433u043e u0438u0437u043cu0435u0440u0438u0442u0435u043bu00a0 mass consumption, implement with more than 100 measurements per second, and the transfer of the respective values u0438u0437u043cu0435u0440u0435u043du0438u00a0 through one of the channels of transmission of data.;11. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.10, so that he has the opportunity u0438u0437u043cu0435u0440u00a0u0442u044c for one dimension at least 3 values u0438u0437u043cu0435u0440u0435u043du0438u00a0, namely massow one flow, density and temperature in the u0440u0430u0441u0445u043eu0434u043eu043cu0435u0440u0435 low-risk environment.;12. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.10, so that he has the opportunity to transfer, in addition to the values u0438u0437u043cu0435u0440u0435u043du0438u00a0 mark time.;13. u0438u0437u043cu0435u043du00a0u0435u043cu044bu0439 field device is u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 p.10, however, that the u0438u0437u043cu0435u0440u0435u043du0438u00a0 u043fu0435u0440u0435u0434u0430u044eu0442u0441u00a0 as quantities with the floating u0437u0430u043fu00a0u0442u043eu0439 with 32 bits (ieee format).;14. method of data transmission u0434u043bu00a0 automation technology field devices which are connected with the environment of data transmission, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that data from the field devices transmit independently of each other in separate functional units which correspond to the field devices.