CN203870445U - Multi-protocol reconfigurable bus instrument experiment system - Google Patents
Multi-protocol reconfigurable bus instrument experiment system Download PDFInfo
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- CN203870445U CN203870445U CN201420234681.3U CN201420234681U CN203870445U CN 203870445 U CN203870445 U CN 203870445U CN 201420234681 U CN201420234681 U CN 201420234681U CN 203870445 U CN203870445 U CN 203870445U
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- 238000004891 communication Methods 0.000 abstract description 2
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- 238000012360 testing method Methods 0.000 abstract description 2
- 230000018109 developmental process Effects 0.000 abstract 1
- 230000008672 reprogramming Effects 0.000 abstract 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to a multi-protocol reconfigurable bus instrument experiment system comprising a man-machine interface, a PLC hardware system and a reconfigurable intelligent instrument system. The PLC hardware system comprises a power supply module, a CPU module, an Ethernet module, a DI/DO module and an AI/AO module. The man-machine interface is connected in a communication mode with the PLC hardware system through the Ethernet module. The reconfigurable intelligent instrument system comprises an analog instrument system, a MODBUSTCP instrument system, a Profibus-DP instrument system, a Profinet instrument system, an FF instrument system and a Profibus-PA instrument system. Software and hardware multiplexing to the greatest degree can be realized, bus instrument interchange can be realized, software reprogramming caused by system upgrade or test requirement change can be avoided, the flexibility of the system can be greatly increased, and the development time can be reduced.
Description
Technical field
The utility model relates to a kind of instrument experimental system, is a kind of bus type instrument experimental system specifically, particularly a kind of multi-protocols reconfigurable bus formula instrument experimental system.
Background technology
Along with the technological transformation of a tobacco business new round, all kinds of process instruments of workshop and energy branch works mainly adopt bus communication mode to carry out the transmission of data and meter information, according to the situation of current all kinds of process instrument statistics, the protocol type of supporting is various, has Profibus-PA, Profibus-DP at present at the bus protocol of use, ProfiNet, FF foundation fieldbus, MODBUS, Industrial Ethernet.
Replacing, the cycle calibration of industry and enterprise measurement technology personnel to this class instrument is very puzzled, cannot realize the independent metrological operation of instrument, and under environment, carry out calibration at the scene, has many site environment uncertain factors.Owing to there is no supporting self contained instrument system support, cannot realize the parameter setting of spare part instrument and the replacing of problem instrument simultaneously.Set up this system and can effectively break away from the restriction of instrument producer to instrument corollary system, grasp meter performance and the transmission of understanding bus type agreement comprehensively, configuration, configuration, has great practical value.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this utility model provides a kind of multi-protocols reconfigurable bus formula instrument experimental system, not only can realize bus type intelligent instrument (being comprised: Profibus-PA, Profibus-DP, ProfiNet, FF foundation fieldbus, MODBUS, Industrial Ethernet) parameter be configured with measurement data and show, and can also be in the time changing the instrument system of different bus type, do not change system software programming, only need change system hardware configuration, realize software and hardware farthest multiplexing.
In order to realize above-mentioned object, the utility model by the following technical solutions:
A kind of multi-protocols reconfigurable bus formula instrument experimental system, this system comprises man-machine interface, PLC hardware system and reconfigurable intelligent instrument system, described PLC hardware system comprises power module, CPU module, ethernet module, DI/DO module and AI/AO module, described man-machine interface is communicated and is connected with described PLC hardware system by ethernet module, described reconfigurable intelligent instrument system comprises analog quantity instrument system, MODBUS TCP instrument system, Profibus-DP instrument system, Profinet instrument system, FF instrument system and Profibus-PA instrument system, analog quantity instrument system is communicated and is connected with described PLC hardware system by AI/AO module, MODBUS TCP instrument system is communicated and is connected with described PLC hardware system by ethernet module, Profinet instrument system is communicated and is connected with described PLC hardware system by CPU module, Profibus-PA instrument system communicates and is connected with described Profibus-DP instrument system by DP/PA coupling mechanism and DP/PA connector are set, FF instrument system communicates and is connected with described Profibus-DP instrument system by DP/FF coupling mechanism and DP/FF connector are set, described Profibus-DP instrument system is communicated and is connected with described PLC hardware system by CPU module.
Multi-protocols reconfigurable bus formula instrument experimental system of the present invention, it (comprising: Profibus-PA bus type intelligent instrument by realizing, Profibus-DP, ProfiNet, FF foundation fieldbus, MODBUS, Industrial Ethernet) access the bus protocol instrument system of all kinds of supports, data (comprise power module through the PLC system of building, CPU module, ethernet module, analog quantity (AI/AO) module, digital quantity (DI/DO) module), each module is connected by core bus, realize parameter configuration and the data display function to all kinds of instrument by man-machine interface.This invention is in the time changing with agreement experimental subjects, without the programming of change system software, only need change system hardware configuration, can realize software and hardware farthest multiplexing, realize the interchangeable of bus type instrument, thereby avoid, because the change of system upgrade or testing requirement causes software overprogram, greatly increasing the dirigibility of system, reduce the development time.
Brief description of the drawings
Fig. 1 is multi-protocols reconfigurable bus formula instrument experimental system hardware block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is made a detailed explanation.
A kind of multi-protocols reconfigurable bus formula instrument experimental system as shown in Figure 1, this system comprises man-machine interface 1, PLC hardware system and reconfigurable intelligent instrument system, described PLC hardware system comprises power module 2, CPU module 3, ethernet module 4, DI/DO module 5 and AI/AO module 6, described man-machine interface 1 is communicated and is connected with described PLC hardware system by ethernet module 4, described reconfigurable intelligent instrument system comprises analog quantity instrument system 7, MODBUS TCP instrument system 8, Profibus-DP instrument system 9, Profinet instrument system 10, FF instrument system 11 and Profibus-PA instrument system 12, analog quantity instrument system 7 is communicated and is connected with described PLC hardware system by AI/AO module 6, MODBUS TCP instrument system 8 is communicated and is connected with described PLC hardware system by ethernet module 4, Profinet instrument system 10 is communicated and is connected with described PLC hardware system by CPU module 3, Profibus-PA instrument system 12 communicates and is connected with described Profibus-DP instrument system 9 by DP/PA coupling mechanism and DP/PA connector are set, FF instrument system 11 communicates and is connected with described Profibus-DP instrument system 9 by DP/FF coupling mechanism and DP/FF connector are set, described Profibus-DP instrument system 9 is communicated and is connected with described PLC hardware system by CPU module 3.
The utility model can arrange Profibus-PA instrument system 12 by man-machine interface 1 basis instrument, Profibus-DP instrument system 9 arranges, Profinet instrument system 10 arranges, MODBUS TCP instrument system 8 arranges, and analog quantity instrument system 7 arranges, and FF instrument system arranges, the parameter of the main intelligent instrument of content arranging, address, configuration information and zero-bit etc., can normally be used by the rear instrument of arranging of basic parameter.Man-machine interface 1 can the real time data Presentation Function in the time carrying out Measurement and calibration and fault alarm information prompting by measurement data Display Realization intelligent instrument.
Claims (1)
1. a multi-protocols reconfigurable bus formula instrument experimental system, it is characterized in that: this system comprises man-machine interface, PLC hardware system and reconfigurable intelligent instrument system, described PLC hardware system comprises power module, CPU module, ethernet module, DI/DO module and AI/AO module, described man-machine interface is communicated and is connected with described PLC hardware system by ethernet module, described reconfigurable intelligent instrument system comprises analog quantity instrument system, MODBUS TCP instrument system, Profibus-DP instrument system, Profinet instrument system, FF instrument system and Profibus-PA instrument system, analog quantity instrument system is communicated and is connected with described PLC hardware system by AI/AO module, MODBUS TCP instrument system is communicated and is connected with described PLC hardware system by ethernet module, Profinet instrument system is communicated and is connected with described PLC hardware system by CPU module, Profibus-PA instrument system communicates and is connected with described Profibus-DP instrument system by DP/PA coupling mechanism and DP/PA connector are set, FF instrument system communicates and is connected with described Profibus-DP instrument system by DP/FF coupling mechanism and DP/FF connector are set, described Profibus-DP instrument system is communicated and is connected with described PLC hardware system by CPU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234681.3U CN203870445U (en) | 2014-05-08 | 2014-05-08 | Multi-protocol reconfigurable bus instrument experiment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234681.3U CN203870445U (en) | 2014-05-08 | 2014-05-08 | Multi-protocol reconfigurable bus instrument experiment system |
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| Publication Number | Publication Date |
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| CN203870445U true CN203870445U (en) | 2014-10-08 |
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| CN201420234681.3U Expired - Lifetime CN203870445U (en) | 2014-05-08 | 2014-05-08 | Multi-protocol reconfigurable bus instrument experiment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970100A (en) * | 2014-05-08 | 2014-08-06 | 浙江中烟工业有限责任公司 | Multi-protocol reconfigurable bus-based instrument experiment system |
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2014
- 2014-05-08 CN CN201420234681.3U patent/CN203870445U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103970100A (en) * | 2014-05-08 | 2014-08-06 | 浙江中烟工业有限责任公司 | Multi-protocol reconfigurable bus-based instrument experiment system |
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