CN110278146A - A kind of data transfer device of upper-level control system and remote equipment - Google Patents
A kind of data transfer device of upper-level control system and remote equipment Download PDFInfo
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- CN110278146A CN110278146A CN201910504314.8A CN201910504314A CN110278146A CN 110278146 A CN110278146 A CN 110278146A CN 201910504314 A CN201910504314 A CN 201910504314A CN 110278146 A CN110278146 A CN 110278146A
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- 238000012546 transfer Methods 0.000 title claims abstract description 10
- 230000006870 function Effects 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40097—Interconnection with other networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Programmable Controllers (AREA)
Abstract
The invention belongs to automatic control technology fields, and in particular to a kind of data transfer device of upper-level control system and remote equipment.The following steps are included: the installation of (1) hardware device, including upper monitoring PC, Siemens's PCS7 system, gateway HPM-610 and Rosemount pressure transmitter；(2) gateway HPM-610 software HT-123 to upper monitoring PC is installed, gateway HPM-610 is configured at software HT-123；(3) real time data of the Rosemount pressure transmitter is transferred to Siemens's PCS7 system after protocol converter carries out protocol conversion and is shown by upper monitoring PC；(4) data converter source code is write using structured programming language SCL, and forms the functional block FB with data converting function；(5) configuration is carried out in continuous function block CFC, the continuous function block CFC after configuration is compiled and downloads realization data converting function.The present invention realizes communication between different bus agreement, data conversion, realizes the compliant applications and mutual supplement with each other's advantages of a variety of buses.
Description
Technical field
The invention belongs to automatic control technology fields, and in particular to a kind of data turn of upper-level control system and remote equipment
Change method.
Background technique
Fieldbus is to apply in production scene, realizes that the number of bidirectional linked list multinode is logical between measurement control equipment
Letter technology.Field bus control system FSC (Fieldbus Control System) belongs to network control system VCS
(Networked Control System), due to the opening of field bus control system, interoperability, communication it is real-time
Property with certainty, the intelligence of field device and function autonomy, the advantages that the adaptability of site environment, realize thorough dispersion
Full distributed control at the scene.
Since field bus technique comes out, with the development of technology, many enterprises propose a variety of according to industry requirement
Fieldbus communication protocol, if Profibus (Process Fieldbus) is that one kind towards factory flow automation is international
Bus；HART (highway addressable remote transducer) bus, is developed by Rosemount company, is solved
Simulation overscale problems of the instrument to digital instrument；CAN (ControllerAreaNetwork) bus is that German Bosh company exists
It is within 1986 the serial data communications busses for solving numerous measuring cells and controller communication in Hyundai Motor and developing；FF
The scene (Foundation Fieldbus) foundation bus is the bus developed for adaptation process automatic control system；
These bus protocols respectively have the advantages that its uniqueness, but their poor compatibility, and user's independence is low, cannot achieve data in difference
Communication between bus type.
Therefore, the communication between different bus agreement, data conversion are to realize a variety of bus compatible applications, mutual supplement with each other's advantages
It is crucial.
Summary of the invention
The present invention is mentioned for the incompatible problem of communication protocol using a kind of upper-level control system and remote equipment as platform
The data transfer device of a kind of upper-level control system and remote equipment is supplied.
The invention adopts the following technical scheme in order to achieve the above objectives:
A kind of data transfer device of upper-level control system and remote equipment, comprising the following steps:
(1) installation of hardware device, including upper monitoring PC, Siemens's PCS7 system, gateway HPM-610 and Rosemount
Pressure transmitter is connected between the upper monitoring PC and Siemens's PCS7 system by Ethernet, Siemens PCS7 system
It is connected between system and gateway HPM-610 by PROFIBUS-DP bus, the gateway HPM-610 and Rosemount pressure inverting
Device is connected by HART bus, realizes the protocol conversion between Siemens PCS7 system and Rosemount pressure transmitter；
(2) gateway HPM-610 software HT-123 to upper monitoring PC is installed, to gateway HPM-610 at software HT-123
It is configured, which includes: the operating mode for selecting gateway HPM-610；Specify gateway HPM-610 in PROFIBUS-
Tributary address in DP network, need to be consistent with the address that gateway HPM-610 hardware button is arranged；Add the channel HART；It is specified to abide by
Follow the equipment tributary address of HART protocol；Add node；Add No. 1 order；Setting data transmit-receive length is 8 bytes, specifies life
Enable memory initial address and shared byte number；Detect whether all order memory address conflict；Configure above it is errorless after, save
And it correctly downloads；
(3) real time data of the Rosemount pressure transmitter is transferred to west after protocol converter carries out protocol conversion
The sub- PCS7 system of door is simultaneously shown by upper monitoring PC；
(4) corresponding relationship for determining data is ordered according to No. 1, writes data conversion journey using structured programming language SCL
Sequence source code, and data converter source code is compiled and is downloaded, ultimately form the functional block FB with data converting function；
(5) in continuous function block CFC, configuration function block FB and configuration displacement function block SHR_DW, analog output function
Energy block MonAnl, compiles the continuous function block CFC after configuration and downloads realization data converting function.
Further, No. 1 order in the step (2), 1 to 4 byte representative pressure value, 5 byte representation pressure value units,
6 byte representation equipment states, 0 byte and 7 bytes are without practical significance.
Further, totally four, the channel HART added in the step (2), respectively HART_01, HART_02,
HART_03 and HART_04.
Further, No. 18 bytes ordered in the step (2), it is successively evenly distributed aobvious from high byte to low byte
Show in the channel HART_01, HART_02, HART_03 and HART_04.
Compared with prior art the invention has the following advantages that
The present invention carries out agreement between Rosemount pressure transmitter and Siemens's PCS7 system by gateway HPM-610
Conversion, by writing data converter source code using structured programming language SCL, and compiles data converter source code
It translates and downloads, ultimately form the functional block FB with data converting function；In continuous function block CFC, configuration function block FB into
Row, displacement function block SHR_DW, analog output functional block MonAnl compile the continuous function block CFC after configuration and download,
The final communication realized between different bus agreement, data conversion, realize the compliant applications and mutual supplement with each other's advantages of a variety of buses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hardware device of the present invention；
Fig. 2 is the display window of Rosemount pressure transmitter real time data of the present invention；
Fig. 3 is the configuration figure of continuous function block CFC of the present invention.
Specific embodiment
For the technical solution that the present invention is further explained, the present invention is carried out with reference to the accompanying drawings and embodiments further
Explanation.
A kind of data transfer device of upper-level control system and remote equipment, comprising the following steps:
(1) installation of hardware device, including upper monitoring PC, Siemens's PCS7 system, gateway HPM-610 and Rosemount
Pressure transmitter is connected between the upper monitoring PC and Siemens's PCS7 system by Ethernet, Siemens PCS7 system
It is connected between system and gateway HPM-610 by PROFIBUS-DP bus, the gateway HPM-610 and Rosemount pressure inverting
Device is connected by HART bus, realizes the protocol conversion between Siemens PCS7 system and Rosemount pressure transmitter；
(2) gateway HPM-610 software HT-123 to upper monitoring PC is installed, to gateway HPM-610 at software HT-123
It is configured, which includes: the operating mode for selecting gateway HPM-610；Specify gateway HPM-610 in PROFIBUS-
Tributary address in DP network, need to be consistent with the address that gateway HPM-610 hardware button is arranged；Add four channel HART difference
For HART_01, HART_02, HART_03 and HART_04；The specified equipment tributary address for following HART protocol；Add node；Add
Add No. 1 order, in No. 1 order, 1 to 4 byte representative pressure value, 5 byte representation pressure value units, 6 byte representation equipment shapes
State, 0 byte and 7 bytes are without practical significance.；Setting data transmit-receive length is 8 bytes, specifies order memory initial address and institute
Account for byte number；Detect whether all order memory address conflict；Configure above it is errorless after, save simultaneously correctly download；
(3) real time data of the Rosemount pressure transmitter is transferred to west after protocol converter carries out protocol conversion
The sub- PCS7 system of door is simultaneously shown by upper monitoring PC；
(4) corresponding relationship for determining data is ordered according to No. 1, writes data conversion journey using structured programming language SCL
Sequence source code, and data converter source code is compiled and is downloaded, ultimately forming has the function of data conversion, integration function
Block FB；
(5) in continuous function block CFC, configuration function block FB and configuration displacement function block SHR_DW, analog output function
Energy block MonAnl, compiles the continuous function block CFC after configuration and downloads realization data converting function；
8 bytes of No. 1 order, are shown in HART_ from high byte to low byte is successively evenly distributed in the step (2)
01, in the channel HART_02, HART_03 and HART_04.
Siemens's PCS7 system is configured by upper monitoring PC, which includes:
Step 1: installing the GSD file of gateway HPM-610 under Siemens's PCS7 system；
Step 2: carrying out hardware configuration to Siemens's PCS7 system, which includes: in Siemens's PCS7 system
Destination item is created under system software STEP7；The title of the actual hardware equipment of Siemens's PCS7 system and sequence number are added
Under the destination item；PROFIBUS-DP network is added in Siemens's PCS7 system, and based on specified PROFIBUS-DP
Station address, addition gateway HPM-610 are the tributary address of PROFIBUS-DP main website；The ground set according to gateway HPM-610 panel
Location inputs the tributary address of PROFIBUS-DP, and the I/O address of specified gateway HPM-610；Pass through in Siemens's PCS7 system
Ethernet downloads its hardware configuration, if failed download, above-mentioned hardware configuration step is repeated according to prompt, until downloading successfully；
Rosemount pressure transmitter is configured by HART instrument manual operator, which includes:
A, tributary address of the Rosemount pressure transmitter as gateway HPM-610；
B, the range and unit of Rosemount pressure transmitter；
C, the LED of Rosemount pressure transmitter shows setting；
The following are the present embodiment to write data converter source code using structured programming language SCL:
Main feature and advantage of the invention has been shown and described above, it is obvious to a person skilled in the art that this
Invention is not limited to the details of above-mentioned exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention,
The present invention can be realized in other specific forms.Therefore, in all respects, the embodiments should be taken as demonstrations
, and be non-limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, it is intended that will fall
All changes within the meaning and scope of the equivalents of the claims are included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. the data transfer device of a kind of upper-level control system and remote equipment, it is characterised in that: the following steps are included:
(1) installation of hardware device, including upper monitoring PC, Siemens's PCS7 system, gateway HPM-610 and Rosemount pressure
Transmitter, between the upper monitoring PC and Siemens's PCS7 system by Ethernet connect, the Siemens PCS7 system and
It is connected between gateway HPM-610 by PROFIBUS-DP bus, the gateway HPM-610 and Rosemount pressure transmitter are logical
The connection of HART bus is crossed, realizes the protocol conversion between Siemens PCS7 system and Rosemount pressure transmitter；
(2) gateway HPM-160 software HT-123 to upper monitoring PC is installed, gateway HPM-160 is carried out at software HT-123
Setting, the setting up procedure include: the operating mode for selecting gateway HPM-160；Specify gateway HPM-160 in PROFIBUS-DP net
Tributary address in network, need to be consistent with the address that gateway HPM-160 hardware button is arranged；Add the channel HART；It is specified to follow
The equipment tributary address of HART protocol；Add node；Add No. 1 order；Setting data transmit-receive length is 8 bytes, specifies order
Memory initial address and shared byte number；Detect whether all order memory address conflict；Configure above it is errorless after, save simultaneously
Correct downloading；
(3) real time data of the Rosemount pressure transmitter is transferred to Siemens after protocol converter carries out protocol conversion
PCS7 system is simultaneously shown by upper monitoring PC；
(4) corresponding relationship for determining data is ordered according to No. 1, writes data converter source using structured programming language SCL
Code, and data converter source code is compiled and is downloaded, ultimately form the functional block FB with data converting function；
(5) in continuous function block CFC, configuration function block FB and configuration displacement function block SHR_DW, analog output functional block
MonAnl compiles the continuous function block CFC after configuration and downloads realization data converting function.
2. the data transfer device of a kind of upper-level control system and remote equipment according to claim 1, it is characterised in that: institute
State No. 1 order in step (2), 1 to 4 byte representative pressure value, 5 byte representation pressure value units, 6 byte representation equipment shapes
State, 0 byte and 7 bytes are without practical significance.
3. the data transfer device of a kind of upper-level control system and remote equipment according to claim 1, it is characterised in that: institute
State the channel HART added in step (2) totally four, respectively HART_01, HART_02, HART_03 and HART_04.
4. the data transfer device of a kind of upper-level control system and remote equipment according to claim 2, it is characterised in that: institute
8 bytes for stating in step (2) No. 1 order, be successively evenly arranged in from high byte to low byte HART_01, HART_02,
In the channel HART_03 and HART_04.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910504314.8A CN110278146B (en) | 2019-06-12 | 2019-06-12 | Data conversion method for upper control system and remote equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910504314.8A CN110278146B (en) | 2019-06-12 | 2019-06-12 | Data conversion method for upper control system and remote equipment |
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| CN110278146B CN110278146B (en) | 2021-02-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008060416A2 (en) * | 2006-11-10 | 2008-05-22 | Fisher-Rosemount Systems, Inc. | Field device tool for eddl-based field devices |
| CN101262473A (en) * | 2007-12-28 | 2008-09-10 | 上海自动化仪表股份有限公司 | EPA industrial Ethernet and HART field bus interconnection method |
| CN101964737A (en) * | 2010-11-08 | 2011-02-02 | 国电南瑞科技股份有限公司 | Protocol conversion device based on PROFIBUS-DP master station field bus |
| US20120236768A1 (en) * | 2011-03-18 | 2012-09-20 | Honeywell International Inc. | Adapter device for coupling an industrial field instrument to an industrial wireless network and related system and method |
| WO2013184117A1 (en) * | 2012-06-07 | 2013-12-12 | Schneider Electric Industries Sas | Message tunneling in industrial networks |
| CN107807604A (en) * | 2017-11-22 | 2018-03-16 | 山西大学 | Field bus control system based on Siemens Control device and Omron controller |
-
2019
- 2019-06-12 CN CN201910504314.8A patent/CN110278146B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008060416A2 (en) * | 2006-11-10 | 2008-05-22 | Fisher-Rosemount Systems, Inc. | Field device tool for eddl-based field devices |
| CN101262473A (en) * | 2007-12-28 | 2008-09-10 | 上海自动化仪表股份有限公司 | EPA industrial Ethernet and HART field bus interconnection method |
| CN101964737A (en) * | 2010-11-08 | 2011-02-02 | 国电南瑞科技股份有限公司 | Protocol conversion device based on PROFIBUS-DP master station field bus |
| US20120236768A1 (en) * | 2011-03-18 | 2012-09-20 | Honeywell International Inc. | Adapter device for coupling an industrial field instrument to an industrial wireless network and related system and method |
| WO2013184117A1 (en) * | 2012-06-07 | 2013-12-12 | Schneider Electric Industries Sas | Message tunneling in industrial networks |
| CN107807604A (en) * | 2017-11-22 | 2018-03-16 | 山西大学 | Field bus control system based on Siemens Control device and Omron controller |
Non-Patent Citations (1)
| Title |
|---|
| LAURENTZHAO: "HART转PROFIBUS-DP网关HPM-610应用于水泥行业", 《百度文库》 * |
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Effective date of registration: 20231221 Address after: No. 1010, Building 4, Zhichuangcheng, Tanghuai Industrial Park, Shanxi Transformation and Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province, 030000 Patentee after: Shanxi Zhonghai Weiwei Rail Transit Engineering Co.,Ltd. Address before: 030006, No. 92, Hollywood Road, Xiaodian District, Shanxi, Taiyuan Patentee before: SHANXI University |
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