CN108628273A - A kind of acquisition system of chemical industry equipment isomeric data - Google Patents
A kind of acquisition system of chemical industry equipment isomeric data Download PDFInfo
- Publication number
- CN108628273A CN108628273A CN201810706155.5A CN201810706155A CN108628273A CN 108628273 A CN108628273 A CN 108628273A CN 201810706155 A CN201810706155 A CN 201810706155A CN 108628273 A CN108628273 A CN 108628273A
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- equipment
- sensor
- modbus
- wireless signal
- opc
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31282—Data acquisition, BDE MDE
-
- 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 invention belongs to a kind of data collecting system and methods,Specially a kind of acquisition system of chemical industry equipment isomeric data,Including scattered control system,Toxic gas detection sensor,Fuel gas detection sensor,Liquid level sensor,Temperature sensor,Pressure sensor,Opc server,OPC client,Modbus wireless signal acquirings equipment and Cloud Server,The scattered control system is connect by RS485 with Modbus wireless signal acquiring device signals,The toxic gas detection sensor,Fuel gas detection sensor,Liquid level sensor,Temperature sensor,Pressure sensor is connect by PLC and data collecting instrument with Modbus wireless signal acquiring device signals,The opc server is communicated to connect with OPC client,The OPC client is communicated to connect by RS485 or RJ45 and Modbus wireless signal acquiring equipment,The Modbus wireless signal acquirings equipment is communicated to connect by TCP/IP and Cloud Server.
Description
Technical field
The invention belongs to a kind of data collecting system and method, specially a kind of acquisition system of chemical industry equipment isomeric data
System.
Background technology
It is shown according to domestic manufacturing informatization portal authoritative website investigational data：Information software is merged with production equipment,
The information such as lathe, production line, the status information of key equipment, yield and quality, energy consumption are carried out acquisition promptly and accurately,
It is one of the key point of two change depth integrations.
However, the equipment digitalized level of domestic production is not high, mainly due to especially state-owned enterprise of manufacturing enterprise and
The industry of technical maturity is invested to protect, and will not eliminate the equipment that can still use easily, and these device categories are more, brand
Miscellaneous, the old and new simultaneously deposit, and the agreement and interface difference of equipment are very big, and poor compatibility between communication interface, significant portion equipment does not have
There is data communication interface, these situations increase great difficulty to data collection task.Therefore, existing informationization is soft on the market
Part product and mechanical floor it is integrated also very weak, system lacks the effective real time information in production scene and supports, that is, rests on manual note
In record, operating efficiency is low, and the accuracy of data is poor, and data processing speed is slow, it is difficult to production status and production capacity are understood in time,
Can not quickly foundation be provided for enterprise management decision making.
In general, by using to have production equipment carry out information-based upgrading come to present condition information in fact, yield,
The acquisition of the data such as quality, energy consumption, to improve the level of digital of production equipment.And carry out informationization to having production equipment
Technological transformation has the characteristics that：
First, it is with strong points：The production equipment technological transformation of enterprise usually uses unit and equipment management department by equipment
Door coordinated, determines technical solution, is designed transformation.This way be conducive to give full play to they be familiar with production requirement and
The strong point of equipment actual conditions makes equipment technology reconstruction be intimately associated the actual needs of enterprise's production, the technical performance obtained
Often than selecting similar new equipment that there is stronger specific aim and applicability；
Second, good economy performance：Production equipment technological transformation can make full use of the basic components of existing equipment, be set than using
Standby newer scheme saves time and expense.It can usually be saved outer with alternate device import in addition, carrying out equipment technology reconstruction
It converges, obtains good economic benefit；
Third, actuality are big：Certain equipment total amount that one country is possessed, always considerably larger than produces the energy of this equipment per year
Power.Such as the total amount of Metal Cutting Machine Tool that China possesses is about 4,000,000, and the yield of the annual lathe in the whole nation be only 15~
200000 or so.Even if the new machine produced every year has been taken turns one time and has been also required to 20 years all for replacing original machine.This
That is not equal existing equipments are all replaced and finished, initial stage newer equipment is again outmoded already to can't bear.As it can be seen that depending merely on equipment
This mode is updated obviously to be difficult to meet the requirement of enterprise development production.Therefore, had using equipment technology reconstruction prodigious existing
Reality.
It can be seen that undergo technological transformation to existing equipment using advanced scientific and technological achievement, it is not a kind of it is expedient it
Meter, but update compensation equipment invisible abrasion of equal importance with equipment and improve the important channel of equipment and technology level.
Invention content
The object of the present invention is to provide the acquisition systems that a kind of production equipment in chemical field carries out isomeric data
To be acquired to the parameters in production and be monitored and communicate.
Technical solution is used by solving its technical problem：A kind of acquisition system of chemical industry equipment isomeric data, including
Scattered control system, toxic gas detection sensor, fuel gas detection sensor, liquid level sensor, temperature sensor, pressure
Sensor, opc server, OPC client, Mo dbus wireless signal acquirings equipment and Cloud Server, the scattered control system
It is connect with Mo dbus wireless signal acquiring device signals by RS485, the toxic gas detection sensor, combustible gas physical examination
It surveys sensor, liquid level sensor, temperature sensor, pressure sensor and passes through PLC and data collecting instrument and Modbus wireless signals
Collecting device signal connects, and the opc server and OPC client communicate to connect, the OPC client by RS485 or
RJ45 is communicated to connect with Modbus wireless signal acquiring equipment, and the Modbus wireless signal acquirings equipment passes through TCP/IP and cloud
Server communication connects.
Preferably, being additionally provided with GPRS module in the Modbus wireless signal acquirings equipment.
Preferably, the opc server is communicated to connect with scattered control system.
The acquisition system of the chemical industry equipment isomeric data of the present invention has the following advantages that：Data acquire good compatibility, feedback
Speed is fast and can be improved upgrading to existing data integrated system and circuit integrated system.
Description of the drawings
Fig. 1 is the system architecture schematic diagram of the acquisition system of the chemical industry equipment isomeric data of the present invention.
Specific implementation mode
As shown, a kind of acquisition system of chemical industry equipment isomeric data, it is characterised in that：Including scattered control system,
Toxic gas detection sensor, fuel gas detection sensor, liquid level sensor, temperature sensor, pressure sensor, OPC clothes
Be engaged in device, OPC client, Modbus wireless signal acquirings equipment and Cloud Server, the scattered control system by RS485 with
Modbus wireless signal acquiring device signals connect, the toxic gas detection sensor, fuel gas detection sensor, liquid level
Sensor, temperature sensor, pressure sensor are connected by PLC and data collecting instrument and Modbus wireless signal acquiring device signals
It connects, the opc server is communicated to connect with OPC client, and the OPC client is wireless by RS485 or RJ45 and Modbus
Signal collecting device communicates to connect, and the Modbus wireless signal acquirings equipment is communicated to connect by TCP/IP and Cloud Server；
It is additionally provided with opc server described in GPRS module and scattered control system communication link in the Modbus wireless signal acquirings equipment
It connects.
The 16 road electric current row analog quantity wireless acquisition modules based on Modbus, can be widely used for metallurgy, chemical industry, machinery, disappear
In the industrial trades such as anti-, building, electric power, traffic, the sensors such as 16 tunnel temperature, humidity, liquid level, pressure, wandering, pH value are can access
0~the 20mA or 4~20mA analog signals of output.It is logical with distal end using a variety of wireless modes such as GPRS/CDMA/LORA
Letter.The Modbus rtu protocols of support standard, the equipment that Modbus rtu protocols can be followed with other are used in combination, and substitute original
The Modbus RTU equipment of wired acquisition.
The current signal acquisition instrument majority of enterprise is the output of 4-20mA electric currents, and for this kind of enterprise, generally there are four types of feelings
Condition：1. analog signal directly connects what instrument was shown：This kind of automation level of enterprises is relatively low, and signal has been directly accessed display instrument
Table, and directly control valve and alarm.To there is exporting again for 4-20mA in the display instrument of this kind of enterprise, output signal can be with
It is directly accessed number and adopts instrument.
2. analog signal connects PLC's, this kind of automation level of enterprises is slightly higher, and signal is linked into PLC and then controls production,
PLC is directly accessed for this kind of enterprise's signal, needs to access guard grating before signal enters PL C, signal one is divided is
Two, interim to access PLC all the way, another way access number adopts instrument.
3. analog signal enters the 1 of DCS；This kind of automation level of enterprises is high, and signal is linked into DC S and then controls production,
The DCS system that enterprise cannot be influenced for this kind of enterprise needs to access guard grating before signal enters DCS, by signal one
It is divided into two, interim to access DCS all the way, it is similar with PLC that another way access number adopts instrument.The current signal acquisition instrument of enterprise is 1-5V
Voltage output, for this kind of enterprise need by safe coral by voltage signal be converted into current signal access number adopt instrument.
4. digital 485 signals directly acquire：This signal needs to know 485 specific communication protocols, software automaticdata solution
Analysis programming.
5. OPC service acquisitions：Enterprises DCS can provide data by OPCserver, can affix one's name to one in interior wet end
OPCclient machines, which, which reads OPCserver data, is connected by RS232 interfaces with collecting device, and is passed through
GPRS network clearance crosses ICP/IP protocol and transfers data to Cloud Server
(3) data parse
Number is adopted into instrument by GPRS wireless communication techniques, what is passed back is the data of respective enterprise's sensor agreement entirely, is needed
Data Transport Protocol according to Primary Stage Data docking is parsed, and will be closed with real sensor after preserving to database
Connection.
(4) business data docked into a position number for the existing storage tank of enterprise, reservoir type, storage material, caliber, tank height, held
The relevant build-in attribute whole input database of product is simultaneously numbered.
(5) data access and calibration：Each related sensor of each acquisition channel and storage tank that number adopts instrument is carried out one by one
Association, and the data of acquisition are verified with field data.
It is enlightenment with the above-mentioned desirable embodiment according to invention, through the above description, relevant staff is complete
Can without departing from the scope of the technological thought of the present invention', carry out various changes and amendments, this invention it is technical
Range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (3)
1. a kind of acquisition system of chemical industry equipment isomeric data, it is characterised in that：Including scattered control system, toxic gas detection
Sensor, fuel gas detection sensor, liquid level sensor, temperature sensor, pressure sensor, opc server, OPC client
End, Modbus wireless signal acquirings equipment and Cloud Server, the scattered control system pass through RS485 and Modbus wireless signals
Collecting device signal connects, and the toxic gas detection sensor, fuel gas detection sensor, liquid level sensor, temperature pass
Sensor, pressure sensor are connect by PLC and data collecting instrument with Modbus wireless signal acquiring device signals, the OPC clothes
Device be engaged in OPC client communication connection, the OPC client passes through RS485 or RJ45 and Modbus wireless signal acquiring equipment
Communication connection, the Modbus wireless signal acquirings equipment are communicated to connect by TCP/IP and Cloud Server.
2. the acquisition system of chemical industry equipment isomeric data according to claim 1, it is characterised in that：The Modbus is wireless
GPRS module is additionally provided in signal collecting device.
3. the acquisition system of chemical industry equipment isomeric data according to claim 1, it is characterised in that：The opc server
It is communicated to connect with scattered control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706155.5A CN108628273A (en) | 2018-06-29 | 2018-06-29 | A kind of acquisition system of chemical industry equipment isomeric data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810706155.5A CN108628273A (en) | 2018-06-29 | 2018-06-29 | A kind of acquisition system of chemical industry equipment isomeric data |
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| Publication Number | Publication Date |
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| CN108628273A true CN108628273A (en) | 2018-10-09 |
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| CN201810706155.5A Pending CN108628273A (en) | 2018-06-29 | 2018-06-29 | A kind of acquisition system of chemical industry equipment isomeric data |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083696A (en) * | 2020-09-01 | 2020-12-15 | 淮阴师范学院 | System for intelligently managing and monitoring safety of chemical equipment through big data and application |
| CN112728420A (en) * | 2020-12-11 | 2021-04-30 | 张思祖 | Method and structure for automatically monitoring internal leakage of valve in boundary area of oil refining device |
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| CN203204796U (en) * | 2013-04-12 | 2013-09-18 | 李锐 | Maintenance measurement system for limited space flammable toxic gas alarm apparatus network of things |
| CN104796464A (en) * | 2015-04-02 | 2015-07-22 | 南京邮电大学 | Multi-protocol conversion warning condition information remote transmission system and method based on MODBUS |
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| CN106227179A (en) * | 2016-09-19 | 2016-12-14 | 广东凌康科技有限公司 | A kind of data acquisition platform system based on industrial 4.0 technology |
| CN107040459A (en) * | 2017-03-27 | 2017-08-11 | 高岩 | A kind of intelligent industrial secure cloud gateway device system and method |
| CN207473375U (en) * | 2017-09-22 | 2018-06-08 | 天津仁和嘉境科技有限公司 | A kind of major hazard source monitoring early warning and safety device |
-
2018
- 2018-06-29 CN CN201810706155.5A patent/CN108628273A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201620A (en) * | 2007-12-11 | 2008-06-18 | 苏州科技学院 | Built-in controller based on 802.11 wireless network protocol |
| CN203204796U (en) * | 2013-04-12 | 2013-09-18 | 李锐 | Maintenance measurement system for limited space flammable toxic gas alarm apparatus network of things |
| CN104796464A (en) * | 2015-04-02 | 2015-07-22 | 南京邮电大学 | Multi-protocol conversion warning condition information remote transmission system and method based on MODBUS |
| CN205485380U (en) * | 2015-12-29 | 2016-08-17 | 普奥云信息科技(北京)有限公司 | Industrial data collection system |
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| CN107040459A (en) * | 2017-03-27 | 2017-08-11 | 高岩 | A kind of intelligent industrial secure cloud gateway device system and method |
| CN207473375U (en) * | 2017-09-22 | 2018-06-08 | 天津仁和嘉境科技有限公司 | A kind of major hazard source monitoring early warning and safety device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083696A (en) * | 2020-09-01 | 2020-12-15 | 淮阴师范学院 | System for intelligently managing and monitoring safety of chemical equipment through big data and application |
| CN112728420A (en) * | 2020-12-11 | 2021-04-30 | 张思祖 | Method and structure for automatically monitoring internal leakage of valve in boundary area of oil refining device |
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Application publication date: 20181009 |