CN114721338A - Data acquisition equipment of thing networking based on embedded system - Google Patents
Data acquisition equipment of thing networking based on embedded system Download PDFInfo
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- CN114721338A CN114721338A CN202210277568.2A CN202210277568A CN114721338A CN 114721338 A CN114721338 A CN 114721338A CN 202210277568 A CN202210277568 A CN 202210277568A CN 114721338 A CN114721338 A CN 114721338A
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- 230000006855 networking Effects 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 49
- 230000003993 interaction Effects 0.000 abstract description 7
- 238000007726 management method Methods 0.000 description 23
- 238000012545 processing Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
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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] or 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] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
- G06F8/34—Graphical or visual programming
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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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/028—Subscriber network interface devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/03—Power distribution arrangements
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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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31282—Data acquisition, BDE MDE
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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
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40228—Modbus
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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
- H04L2012/4026—Bus for use in automation systems
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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
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The invention provides data acquisition equipment of an Internet of things based on an embedded system, which comprises an acquisition equipment body, an equipment driving program arranged in the acquisition equipment body and an interface module arranged at the side end of the equipment body; the collection equipment body can process collected data and can upload and issue the processed data. The data acquisition equipment of the Internet of things based on the embedded system can not only acquire production information from production equipment, but also issue production plan information to the equipment to control the production of the equipment, thereby realizing information interaction between an information management system and the production equipment and establishing a data interaction bridge between the management system and production time.
Description
Technical Field
The invention relates to the technical field of data acquisition equipment, in particular to data acquisition equipment of an Internet of things based on an embedded system.
Background
With the rise of industry 4.0, many factories are or have implemented informatization management systems, which realize the management of production, supply, sale, people, property, machines and the like of companies, and gradually step into the production informatization era, wherein an ERP system is a representative.
However, due to the control system of the production equipment and the characteristics of the control system, the production equipment is difficult to access in the process of accessing the internet of things, the existing information system cannot access the data of the production equipment, and cannot master the data of the speed, the quality, the material consumption, the equipment running state and the like of the production link in real time, so that the management system is separated from the actual production, the production is difficult to guide, meanwhile, a large amount of labor and material resources are required to guarantee the production, the production cost is improved, and the production efficiency is indirectly reduced.
In order to solve the current situation, it is necessary to develop a data acquisition apparatus.
Disclosure of Invention
In view of this, the invention provides a data acquisition device based on an internet of things of an embedded system, which can not only solve the problem of acquiring production information from production equipment, but also issue production plan information to the equipment to control the production of the equipment, thereby realizing information interaction between an information management system and the production equipment and establishing a data interaction bridge between the management system and the production time.
In order to solve the technical problems, the invention adopts the technical scheme that: a data acquisition device of the Internet of things based on an embedded system comprises an acquisition device body, a device driver arranged in the acquisition device body and an interface module arranged at the side end of the acquisition device body;
the collection equipment body can process collected data and can upload and issue the processed data.
Furthermore, the interface module comprises a terminal strip interface, a power switch, an SIM card slot, a WIFI antenna interface, a 4G antenna interface and a reserved interface which are arranged on the top surface of the acquisition equipment body, and also comprises a first network port, a second network port, a USB interface, a communication interface and an I/O terminal which are arranged on the front surface of the acquisition equipment body; the terminal row interface comprises a grounding electrode, a power negative electrode and a power positive electrode.
Further, the front of collection equipment body still is provided with WIFI pilot lamp, 4G pilot lamp, equipment status indicator lamp, power indicator.
Further, the device drivers include the Modbus series, Profinet series, and Profibus series, which are classified by protocol.
Further, the device driver includes, classified by the device vendor: omron series, Beckhoff series and SIEMENS series.
Further, the device drivers include the opua family and the MQTT family classified in industrial control system protocols.
Further, the device driver can be developed secondarily to be more suitable for the requirements of the user.
Compared with the prior art, the invention has the beneficial effects that: firstly, the research and development of the equipment can realize the real-time acquisition of production data by management systems such as MES, ERP and the like, the production data required by application systems such as MES, ERP and the like are acquired, processed and processed from the production equipment through data acquisition equipment (data acquisition equipment for short) of the Internet of things, the data are sent to a specified place according to a system required format for the MES and ERP systems to use, meanwhile, production information such as ERP, MES and the like is issued to the equipment system, the mutual interaction of the equipment and the application systems such as ERP, MES and the like is realized, a bridge of production data exchange between the equipment system (automatic control system) and the application systems such as MES, ERP and the like is opened, the production cost is reduced, and the production efficiency is improved.
The terminal row interface, the power switch, the SIM card slot, the WIFI antenna interface, the 4G antenna interface and the reserved interface are arranged on the terminal row interface, the second net port, the USB interface, the communication interface and the I/O terminal are arranged on the front face of the acquisition equipment body, and the terminal row interface, the second net port, the USB interface, the communication interface and the I/O terminal can be customized and can be integrated completely.
And thirdly, the system has a complete driving program, can acquire a mainstream sensor system, a mainstream automation equipment communication protocol and a mainstream industrial control system communication protocol, and can be used for self-developing non-mainstream and non-standard protocols for secondary development.
Fourthly, a reasonable data uploading mode is adopted, and the data uploading mode can be divided into an active data uploading mode and a passive data uploading mode so as to meet the requirements of different users; the data processing method comprises the steps that a passive data transmission mode is adopted, data acquisition equipment is mostly a server side, an information management system serves as a client side, and processed data information acquired by the data acquisition equipment from production equipment is read regularly or irregularly; the method comprises the steps that an active data transmission mode is adopted, and the acquired information is sent to a position appointed by a management system at regular time according to the requirements of the information management system through an Ethernet protocol for the management system to use; and the user only needs the simple equipment and selects the necessary functions to realize the configuration and management of the equipment.
Drawings
FIG. 1 is a schematic view of the top surface structure of the apparatus of the present invention;
fig. 2 is a schematic diagram of the front structure of the apparatus of the present invention.
In the figure: 1. collecting an equipment body; 2. a ground electrode; 3. a power supply positive electrode; 4. a power supply cathode; 5. a power switch; 6. a SIM card slot; 7. a WIFI antenna interface; 8. a 4G antenna interface; 9. reserving an interface; 10. a first network port; 11. a second network port; 12. a USB interface; 13. communication interface and I/O terminal; 14. a WIFI indicator light; 15. 4G indicator light; 16. a device status indicator light; 17. and a power indicator lamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, a data acquisition device of an internet of things based on an embedded system includes an acquisition device body 1, a device driver installed in the acquisition device body 1, and an interface module installed at a side end of the acquisition device body;
the acquisition equipment body 1 can process acquired data and can upload and issue the processed data.
According to another embodiment of the present invention, as shown in fig. 1-2, the interface module includes a terminal row interface, a power switch 5, a SIM card slot 6, a WIFI antenna interface 7, a 4G antenna interface 8, and a reserved interface 9, which are disposed on the top surface of the acquisition device body 1, and further includes a first network port 10, a second network port 11, a USB interface 12, and a communication interface and I/O terminal 13, which are disposed on the front surface of the acquisition device body 1; the terminal row interface comprises a grounding electrode, a power negative electrode 4 and a power positive electrode 3.
According to another embodiment of the invention, as shown in fig. 1-2, a WIFI indicator lamp 14, a 4G indicator lamp 15, an equipment status indicator lamp 16, and a power indicator lamp 17 are further disposed on the front surface of the collection equipment body 1.
According to another embodiment of the present invention, the device drivers include the Modbus family, the Profinet family, and the Profibus family, categorized by protocol.
According to another embodiment of the present invention, the device driver includes, classified by a device vendor: omron series, Beckhoff series and SIEMENS series.
According to another embodiment of the present invention, the device drivers include the opua family and MQTT family classified in industrial control system protocols.
According to another embodiment of the present invention, the device driver can be developed a second time to better match the user's requirements.
According to another embodiment of the present invention, the processing procedure of the collecting device body 1 is to perform arithmetic operation on the collected data or sensor data to make it meet certain requirements or functions, which makes it meaningful for the user.
According to another embodiment of the present invention, the process of uploading and issuing data by the acquisition device body 1 is as follows:
and (3) uploading data: and sending the processed data to a position designated by a user according to a certain protocol, or actively reading the data from the equipment by the user. The acquisition equipment body 1 acquires signal data of relevant production and running states of the equipment from the production equipment, performs necessary processing and treatment on the acquired data to generate data required by a management system, and then sends the result to a required data storage position according to the requirement of the management system, so that the production equipment data is displayed in the management system, and the production management system monitors the production equipment information.
And (3) issuing data: and transmitting the data of the user to the equipment to realize the simple interaction function of the user and the equipment. The acquisition equipment body 1 obtains relevant instructions such as production plans, process parameters and the like from the management system, processes the instructions, and writes the instructions into the production equipment system according to a data format required by the production equipment, so that the production management of the production management system is realized.
The state of the device can be displayed as follows: in order to facilitate the on-site diagnosis of the faults of the production equipment, the running state of the collection equipment body 1 is displayed, for example, the running state of the equipment, the running state of the data collection interface, the running state uploaded by a network and the alarm state of the equipment are displayed, so that maintenance personnel can conveniently find fault points, the maintenance is convenient, and the use and maintenance difficulty is reduced.
The power supply adopts two modes: the wiring mode of the terminal strip is suitable for being used under the condition that direct current power supply can be provided on site; under the condition that a direct current power supply cannot be provided on site, an alternating current-direct current transformer is used for realizing a power supply mode.
SIM card slot 6: when the networking mode of the equipment is changed into 4G networking, the SIM is required to be installed; when the networking mode of the equipment is 4G networking, the 4G indicator light 15 is on (the back of the equipment); if the field 4G signal of the equipment is not good, a 4G antenna (the front of the equipment) can be externally connected, and the signal is guided to the place with good 4G communication condition.
The WIFI antenna interface 7 is an external antenna interface for WIFI signals, and the signal quality of WIFI can be improved through an external antenna; the 4G antenna interface 8 is an external antenna interface for 4G signals, and the signal quality of the 4G network can be improved through an external antenna; and reserving the interface 9, and positioning the reserved interface 9 for a subsequent module.
The WIFI indicator lamp 14 is turned on when the Internet access mode of the device is WIFI Internet access, and is turned off otherwise; the 4G indicator light 15 is on when the internet access mode of the equipment is 4G internet access, or off; the equipment state indicator light 16 is green when the equipment is started and normally operates, and is red when the equipment is started and an alarm appears; after the power indicator 17 is powered on or the power is switched on, the indicator turns green, otherwise, the indicator is turned off; the first internet access 10 is used for wired network communication, and a user is connected with equipment or surfs the internet; the second interface is used for wired network communication, and a user is connected with equipment or surfs the internet; the USB interface 12 is mainly used for exporting configuration and upgrading the system; communication interface and IO terminal, communication interface: the terminal of jointing equipment mainly contains the RS485 interface commonly used, RS232 interface IO terminal: mainly the input and the digital value terminals of the input.
The working principle of the invention is as follows: the device is physically connected with the acquisition module through the network card, the communication interface and the IO terminal.
A data processing section: the data processing part has two functions: one is the data collection and uploading function, and the other is the execution of the instructions issued by the upper system such as MES.
A data acquisition part: the data collected through the interface is processed and processed, and the data are combined into a standard data format according to the business requirements, for example, the number of the produced products of the equipment is collected through a network port or a serial port, so that the hourly output is calculated.
An instruction issuing section: and executing the instruction of the upper computer system and issuing the instruction to the machine for execution. For example, the upper computer issues a device shutdown instruction, and the device is stopped through an IO connected to the device.
Data interaction part
The interactive part is also divided into two parts: an upload data portion, a portion that accepts data:
uploading a data part: how to send the data that will handle to host computer system, for example the machine that will gather the on-production output, data such as production efficiency send to production management system through the mode of WIFI, let production management personnel can real-time understanding the productivity condition of equipment.
Part of the accepted data: receiving an instruction sent by the upper computer system, for example, a production management manager sends a shutdown instruction to the equipment through the production management system, the instruction is firstly sent to the data acquisition module through an interactive interface of the acquisition module and the production management system, and then the data processing part executes the shutdown instruction through a communication interface connected with the equipment.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a data acquisition equipment of thing networking based on embedded system which characterized in that: the device comprises a collection device body (1), a device driver arranged in the collection device body (1) and an interface module arranged at the side end of the device body;
the acquisition equipment body (1) can process acquired data and can upload and issue the processed data.
2. The data acquisition device of the internet of things based on the embedded system as claimed in claim 1, wherein: the interface module comprises a terminal row interface, a power switch (5), an SIM card slot (6), a WIFI antenna interface (7), a 4G antenna interface (8) and a reserved interface (9) which are arranged on the top surface of the acquisition equipment body (1), and further comprises a first network port (10), a second network port (11), a USB interface (12) and a communication interface and I/O terminal (13) which are arranged on the front surface of the acquisition equipment body (1); the terminal row interface comprises a grounding electrode, a power negative electrode (4) and a power positive electrode (3).
3. The data acquisition device of the internet of things based on the embedded system as claimed in claim 1, wherein: the front of collection equipment body (1) still is provided with WIFI pilot lamp (14), 4G pilot lamp (15), equipment status indicator lamp (16), power indicator lamp (17).
4. The data acquisition device of the internet of things based on the embedded system as claimed in claim 1, wherein: the device drivers include the Modbus family, Profinet family, and Profibus family, categorized by protocol.
5. The data acquisition device of the internet of things based on the embedded system as claimed in claim 1, wherein: the device driver includes, classified by the device vendor: omron series, Beckhoff series and SIEMENS series.
6. The embedded system based data acquisition device of the internet of things of claim 1, wherein: the device drivers include opuua and MQTT, which are categorized in industrial control system protocols.
7. The data acquisition device of the internet of things based on the embedded system as claimed in any one of claims 1 to 3, wherein: the device driver can be developed secondarily to be more suitable for the requirements of the user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277568.2A CN114721338A (en) | 2022-03-21 | 2022-03-21 | Data acquisition equipment of thing networking based on embedded system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210277568.2A CN114721338A (en) | 2022-03-21 | 2022-03-21 | Data acquisition equipment of thing networking based on embedded system |
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| CN101840248A (en) * | 2010-03-26 | 2010-09-22 | 清华大学 | Palm computer with wireless communication and data acquisition functions |
| CN206060825U (en) * | 2016-09-09 | 2017-03-29 | 深圳市智物联网络有限公司 | A kind of device for realizing that multi-joint net mode accesses Internet of Things cloud platform |
| CN107579913A (en) * | 2017-08-03 | 2018-01-12 | 爱普（福建）科技有限公司 | A kind of configurable Communication Gateway and the communication means based on the Communication Gateway |
| JP2021068255A (en) * | 2019-10-25 | 2021-04-30 | 株式会社村田製作所 | Equipment management system and equipment management method |
| CN113841095A (en) * | 2019-09-13 | 2021-12-24 | 张奉前 | Industrial Internet of things agent device |
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2022
- 2022-03-21 CN CN202210277568.2A patent/CN114721338A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840248A (en) * | 2010-03-26 | 2010-09-22 | 清华大学 | Palm computer with wireless communication and data acquisition functions |
| CN206060825U (en) * | 2016-09-09 | 2017-03-29 | 深圳市智物联网络有限公司 | A kind of device for realizing that multi-joint net mode accesses Internet of Things cloud platform |
| CN107579913A (en) * | 2017-08-03 | 2018-01-12 | 爱普（福建）科技有限公司 | A kind of configurable Communication Gateway and the communication means based on the Communication Gateway |
| CN113841095A (en) * | 2019-09-13 | 2021-12-24 | 张奉前 | Industrial Internet of things agent device |
| JP2021068255A (en) * | 2019-10-25 | 2021-04-30 | 株式会社村田製作所 | Equipment management system and equipment management method |
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