CN113391602A - Data fusion system based on SOA framework and Internet of things equipment universal protocol stack - Google Patents
Data fusion system based on SOA framework and Internet of things equipment universal protocol stack Download PDFInfo
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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]
- G05B19/4185—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 the network communication
- G05B19/4186—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 the network communication by protocol, e.g. MAP, TOP
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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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- 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 discloses a data fusion system based on an SOA (service oriented architecture) and a general protocol stack of an internet of things device, which belongs to the technical field of system integration and is developed and realized by adopting a B/S + C/S architecture and comprises a multi-protocol device internet of things middleware, a device networking and monitoring function module, a data acquisition module, a program code management module, an electronic billboard module, a system integration module and a system management module. According to the data fusion system based on the SOA framework and the universal protocol stack of the Internet of things equipment, the middleware is researched, designed, developed and applied to have the function of integrating heterogeneous software and hardware systems such as a mainstream application system and equipment of a manufacturing enterprise, and the functions of networking integration, data acquisition, program code management, electronic billboard display and the like of equipment facilities such as a workshop informatization application system, mobile equipment, numerical control equipment, intelligent equipment, an RFID facility and a bar code facility are realized by carrying out key technical research and system function design of fusion management and control of the multiprotocol Internet of things middleware and production line equipment.
Description
Technical Field
The invention belongs to the technical field of system integration, and particularly relates to a data fusion system based on an SOA framework and a universal protocol stack of an internet of things device.
Background
With the continuous and deepened promotion of domestic manufacturing enterprises, the domestic manufacturing enterprises have raised the construction heat tide of intelligent factories, intelligent workshops, digital workshops and the like. However, due to the lack of uniform overall planning and standard specifications, many enterprises have difficulty in deep integration among high-end equipment of different manufacturers, different specialties, different platforms, different functions and different protocols, information application systems and high-end equipment and information systems, and thus the high-end equipment of a workshop cannot be networked, data acquisition and centralized control; the informatization application system cannot share data, penetrate the flow and cooperate with the business; the upper information application system cannot control the bottom equipment, and data collected by the bottom cannot be fed back to the information generation system. The development, production, service and management capabilities of enterprises are not improved to meet the expected targets. The construction of intelligent factories, intelligent workshops and digital workshops requires connection of field devices, and communication among the field devices relates to multiple technical fields, such as information technology, SOA (service oriented architecture) interfaces, automation control technical standards, RFID (radio frequency identification devices) and the like. At present, a unified standard for realizing the internet of things communication of software and hardware heterogeneous systems such as a manufacturing enterprise workshop informatization application system, a control system, a production line manufacturing/assembly device, an online detection device and a logistics device does not exist. Therefore, research, design and development of the multi-protocol Internet of things middleware-based equipment fusion management and control system are developed aiming at the bottom layer communication protocol, so that equipment internet of things with different protocols and different specialties can be realized.
Aiming at the problem that integration is difficult between high-end equipment of different manufacturers, different specialties and different protocols, between information application systems and between the high-end equipment and the information systems in a workshop production line equipment of a manufacturing enterprise, the key technical research of the fusion control of a multi-protocol internet of things middleware and the production line equipment, system function design and software code development are carried out, the functions of networking integration, data acquisition, program code management, electronic billboard display and the like of equipment facilities such as the workshop information application system, mobile equipment, numerical control equipment, intelligent equipment, RFID facilities and barcode facilities are realized, and the fusion control system of the production line equipment based on the multi-protocol internet of things middleware can provide an efficient and reliable solution for the construction of a digital workshop.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a data fusion system based on an SOA framework and a universal protocol stack of an internet of things device, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the data fusion system based on the SOA framework and the general protocol stack of the internet of things equipment is developed and realized by adopting a B/S + C/S framework and comprises a multi-protocol equipment internet of things middleware, an equipment networking and monitoring function module, a data acquisition module, a program code management module, an electronic billboard module, a system integration module and a system management module;
the multi-protocol equipment internet-of-things middleware is used for supporting various automatic control equipment and manufacturing execution systems connected with a production field, and acquiring manufacturing resource information and product information of equipment, materials and the like;
the device networking and monitoring function module is designed based on the multi-protocol device Internet of things middleware, and realizes interconnection, integration and monitoring of heterogeneous devices with different interfaces, different protocols and different specialties and heterogeneous software with different functions and different architectures;
the data acquisition module is used for mainly providing four types of data acquisition methods according to the RS 232/RS 485/RS 422 serial port, the RJ45 Ethernet interface, the data acquisition card and the sensor Internet of things mode of the production line equipment, and specifically comprises Ethernet port data acquisition, serial port data acquisition, data acquisition card data acquisition and sensor data acquisition;
the system comprises a program code management module, a data processing module and a data processing module, wherein the program code management module is mainly realized by converting a program code controlled by equipment and a tool clamp, different program codes are inevitably required for carrying out program control on manufacturing equipment, on-line detection equipment and logistics equipment in production of different products, and the system mainly has the functions of program code classification, compilation, simulation, analysis, version check, audit, authorized uploading and importing, downloading, inquiry, browsing and the like;
the electronic billboard module is used for realizing the centralized visual management of production line equipment, consists of a monitoring display screen for equipment operation/alarm, a monitoring alarm control module, an audible and visual alarm device and a computer online configuration module, and provides a user with the self-defining function of the contents such as the contents displayed by the electronic billboard, alarm conditions, control conditions and the like;
the system integration module is used for software service standard interfaces such as XML, ODBC and WebServer integrated by the multi-protocol Internet of things middleware, providing definition and configuration functions such as interface protocols, data interaction contents and interaction modes, and realizing seamless organic integration with application systems such as enterprise-level BI, PLM, ERP, OA, workshop-level MES and WMS;
and the system management module is used for ensuring the requirements of system safety, reliability and environmental adaptability and providing management functions of equipment information, accounts, roles, authorities, safety strategies, system logs, data backup, configuration management, metadata maintenance, menu definition, coding rules, early warning mechanisms, approval process definition, main interface definition and the like.
The technical scheme is further optimized, functional modules of the system in the equipment networking, monitoring, data acquisition, processing and transmission parts are developed by adopting a C language + C/S technical architecture, and functional modules in the program code management, equipment interface, protocol management and function configuration are developed by adopting a JAVA + B/S technical architecture.
Further optimizing the technical scheme, the multi-protocol equipment Internet of things middleware has the functions of data transmission, protocol analysis, protocol expansion, interface definition and configuration customization, and provides basic technical support for intelligent factories, intelligent workshops and digital workshops.
The technical scheme is further optimized, the equipment networking and monitoring function module mainly comprises a server, a client terminal, a networking client, a networking server, a switch, a sensor, a data acquisition card and a monitor, and is divided into three levels of equipment, data acquisition and monitoring, wherein the equipment level comprises manufacturing equipment, assembling equipment, online detection equipment, logistics equipment, the sensor and the data acquisition card and is responsible for outputting information of bottom-layer equipment; the data acquisition layer is a bridge for communicating the bottom equipment layer with the upper monitoring layer, is responsible for acquiring data from the equipment layer, processing and summarizing the acquired data, simultaneously displays the acquired information in a real-time manner, and finally sends the data to the monitoring layer and the workshop manufacturing execution system; the monitoring layer can monitor the running state and parameter values of workshop production line equipment.
Further optimizing the technical scheme, the ethernet port data acquisition, the serial port data acquisition, the data acquisition card data acquisition and the sensor data acquisition respectively have the following specific requirements:
1) the Ethernet port data acquisition is used for numerical control/intelligent equipment with an RJ45 Ethernet interface and can be directly connected with an acquisition system through a network cable. Due to the openness of the network port equipment system, more collected data can be collected as far as possible as long as the system is internally supported. The collected contents include equipment running state, specific alarm information, a program being executed, servo parameters, current coordinate information and displacement;
2) the system comprises a serial port data acquisition module, a data acquisition module and a data acquisition module, wherein the serial port data acquisition module is used for carrying out interface conversion through a single serial port server, can support protocols such as TCP (transmission control protocol), UDP (user datagram protocol), HTTP (hyper text transport protocol), DNS (domain name system) and the like, supports gateway and cross-route communication, can realize immediate networking of serial port equipment by setting, is suitable for the existing special machine with a serial port, can acquire the voltage, current, speed and displacement of the equipment and can supervise and trace the quality in real time;
3) data acquisition card data acquisition, which is used for connecting I/O points which can be related to equipment and corresponding sensors, and can acquire relevant information of the equipment by adopting a special acquisition card, wherein the acquired contents include equipment power-on, equipment power-off, program processing start, program processing end, equipment fault, main shaft power, various pressures and temperatures;
4) the sensor data acquisition is used for acquiring data in a severe working environment, needs to have better capability of resisting environmental interference, ensures higher acquisition precision, and can acquire current, voltage signals, environmental temperature, humidity and the like of equipment.
The technical scheme is further optimized, the functions of the system cover all the functions of DNC-MDC, SCADA, DCS and other systems, the system has enterprise-level PDM and ERP application systems, and the system has the characteristics of better safety, expansibility, instantaneity, personalized customization and the like.
Compared with the prior art, the invention provides a data fusion system based on an SOA framework and a universal protocol stack of an internet of things device, which has the following beneficial effects:
1. according to the data fusion system based on the SOA framework and the universal protocol stack of the Internet of things equipment, the middleware is researched, designed, developed and applied, so that the data fusion system has an integration function on heterogeneous software and hardware systems such as mainstream application systems and equipment of manufacturing enterprises, and the goal of fusion management and control is achieved.
2. According to the data fusion system based on the SOA framework and the general protocol stack of the internet of things equipment, the functions of networking integration, data acquisition, program code management, electronic billboard display and the like of equipment facilities such as a workshop informatization application system, mobile equipment, numerical control equipment, intelligent equipment, RFID (radio frequency identification) facilities and barcode facilities are realized by carrying out key technology research, system function design and software code development on fusion management and control of a multi-protocol internet of things middleware and production line equipment.
Drawings
Fig. 1 is a multi-protocol device internet of things middleware architecture diagram of a data fusion system based on an SOA architecture and an internet of things device universal protocol stack according to the present invention;
fig. 2 is a diagram of a production line device fusion management and control architecture of the data fusion system based on the SOA architecture and the internet of things device universal protocol stack according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
The first embodiment is as follows:
the data fusion system based on the SOA framework and the general protocol stack of the internet of things equipment is developed and realized by adopting a B/S + C/S framework and comprises a multi-protocol equipment internet of things middleware, an equipment networking and monitoring function module, a data acquisition module, a program code management module, an electronic billboard module, a system integration module and a system management module;
the multi-protocol equipment internet-of-things middleware is structured as shown in fig. 1 and is used for supporting various automatic control equipment and manufacturing execution systems connected with a production field, and acquiring manufacturing resource information and product information of equipment, materials and the like;
the device networking and monitoring function module is designed based on the multi-protocol device Internet of things middleware, and realizes interconnection, integration and monitoring of heterogeneous devices with different interfaces, different protocols and different specialties and heterogeneous software with different functions and different architectures;
the data acquisition module is used for mainly providing four types of data acquisition methods according to the RS 232/RS 485/RS 422 serial port, the RJ45 Ethernet interface, the data acquisition card and the sensor Internet of things mode of the production line equipment, and specifically comprises Ethernet port data acquisition, serial port data acquisition, data acquisition card data acquisition and sensor data acquisition;
the system comprises a program code management module, a data processing module and a data processing module, wherein the program code management module is mainly realized by converting a program code controlled by equipment and a tool clamp, different program codes are inevitably required for carrying out program control on manufacturing equipment, on-line detection equipment and logistics equipment in production of different products, and the system mainly has the functions of program code classification, compilation, simulation, analysis, version check, audit, authorized uploading and importing, downloading, inquiry, browsing and the like;
the electronic billboard module is used for realizing the centralized visual management of production line equipment, consists of a monitoring display screen for equipment operation/alarm, a monitoring alarm control module, an audible and visual alarm device and a computer online configuration module, and provides a user with the self-defining function of the contents such as the contents displayed by the electronic billboard, alarm conditions, control conditions and the like;
the system integration module is used for software service standard interfaces such as XML, ODBC and WebServer integrated by the multi-protocol Internet of things middleware, providing definition and configuration functions such as interface protocols, data interaction contents and interaction modes, and realizing seamless organic integration with application systems such as enterprise-level BI, PLM, ERP, OA, workshop-level MES and WMS;
and the system management module is used for ensuring the requirements of system safety, reliability and environmental adaptability and providing management functions of equipment information, accounts, roles, authorities, safety strategies, system logs, data backup, configuration management, metadata maintenance, menu definition, coding rules, early warning mechanisms, approval process definition, main interface definition and the like.
Specifically, in the system, functional modules of the equipment networking, monitoring, data acquisition, processing and transmission part are developed by adopting a C language + C/S technical architecture, and functional modules of the equipment interface, protocol management and function configuration are developed by adopting a JAVA + B/S technical architecture in program code management.
Specifically, the multi-protocol equipment internet-of-things middleware has the functions of data transmission, protocol analysis, protocol expansion, interface definition and configuration customization, and provides basic technical support for intelligent factories, intelligent workshops and digital workshops.
The device networking and monitoring function module mainly comprises a server, a client terminal, a networking client, a networking server, a switch, a sensor, a data acquisition card and a monitor, and is divided into three levels, namely a device level, a data acquisition level and a monitoring level, wherein the device level comprises manufacturing equipment, assembling equipment, on-line detection equipment, logistics equipment, the sensor and the data acquisition card and is responsible for outputting information of bottom-layer equipment; the data acquisition layer is a bridge for communicating the bottom equipment layer with the upper monitoring layer, is responsible for acquiring data from the equipment layer, processing and summarizing the acquired data, simultaneously displays the acquired information in a real-time manner, and finally sends the data to the monitoring layer and the workshop manufacturing execution system; the monitoring layer can monitor the running state and parameter values of workshop production line equipment.
Specifically, the ethernet port data acquisition, the serial port data acquisition, the data acquisition card data acquisition and the sensor data acquisition respectively need to have the following specific requirements:
1) the Ethernet port data acquisition is used for numerical control/intelligent equipment with an RJ45 Ethernet interface and can be directly connected with an acquisition system through a network cable. Due to the openness of the network port equipment system, more collected data can be collected as far as possible as long as the system is internally supported. The collected contents include equipment running state, specific alarm information, a program being executed, servo parameters, current coordinate information and displacement;
2) the system comprises a serial port data acquisition module, a data acquisition module and a data acquisition module, wherein the serial port data acquisition module is used for carrying out interface conversion through a single serial port server, can support protocols such as TCP (transmission control protocol), UDP (user datagram protocol), HTTP (hyper text transport protocol), DNS (domain name system) and the like, supports gateway and cross-route communication, can realize immediate networking of serial port equipment by setting, is suitable for the existing special machine with a serial port, can acquire the voltage, current, speed and displacement of the equipment and can supervise and trace the quality in real time;
3) data acquisition card data acquisition, which is used for connecting I/O points which can be related to equipment and corresponding sensors, and can acquire relevant information of the equipment by adopting a special acquisition card, wherein the acquired contents include equipment power-on, equipment power-off, program processing start, program processing end, equipment fault, main shaft power, various pressures and temperatures;
4) the sensor data acquisition is used for acquiring data in a severe working environment, needs to have better capability of resisting environmental interference, ensures higher acquisition precision, and can acquire current, voltage signals, environmental temperature, humidity and the like of equipment.
Specifically, the functions of the system cover all the functions of DNC-MDC, SCADA, DCS and other systems, the system has enterprise-level PDM and ERP application systems, and has the characteristics of good safety, expansibility, instantaneity, personalized customization and the like.
Example two:
the data fusion middleware system in the first embodiment is applied to a certain shipbuilding enterprise, and comprises 8 automatic lines such as a stock yard automatic logistics line, a steel plate pretreatment production line, a rib splicing production line, a shell ring splicing production line, a non-pressure-resistant segmentation production line, a non-pressure-resistant plate cutting automatic sorting line, a pressure-resistant plate cutting automatic sorting line and a section bar cutting automatic sorting line, and relates to equipment such as blanking cutting, edge milling, leveling, a robot, welding and a special machine. The 8 automatic production lines are required to be networked, uniformly scheduled and controlled by multi-professional, multi-functional and multi-protocol equipment.
The automatic production line equipment fusion control is shown in fig. 2, the middleware system issues workshop operation instructions to the equipment fusion management and control system to map to the specified equipment through ONSServer analysis or a sensing network of the multiprotocol internet of things middleware, and multi-production line and multi-equipment fusion management and control are realized to 8 pieces of automatic production line multi-specialty, multi-function and multi-protocol equipment to be accurately controlled and executed according to the instructions.
The test results of the two examples show that: according to the data fusion system based on the SOA framework and the universal protocol stack of the Internet of things equipment, the middleware is researched, designed, developed and applied, so that the data fusion system has an integration function on heterogeneous software and hardware systems such as mainstream application systems and equipment of manufacturing enterprises, and the goal of fusion management and control is achieved.
According to the data fusion system based on the SOA framework and the general protocol stack of the internet of things equipment, the functions of networking integration, data acquisition, program code management, electronic billboard display and the like of equipment facilities such as a workshop informatization application system, mobile equipment, numerical control equipment, intelligent equipment, RFID (radio frequency identification) facilities and barcode facilities are realized by carrying out key technology research, system function design and software code development on fusion management and control of a multi-protocol internet of things middleware and production line equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A data fusion system based on an SOA framework and a general protocol stack of an internet of things device is developed and realized by adopting a B/S + C/S framework, and is characterized by comprising a multi-protocol device internet of things middleware, a device networking and monitoring function module, a data acquisition module, a program code management module, an electronic billboard module, a system integration module and a system management module;
the multi-protocol equipment internet-of-things middleware is used for supporting various automatic control equipment and manufacturing execution systems connected with a production field, and acquiring manufacturing resource information and product information of equipment, materials and the like;
the device networking and monitoring function module is designed based on the multi-protocol device Internet of things middleware, and realizes interconnection, integration and monitoring of heterogeneous devices with different interfaces, different protocols and different specialties and heterogeneous software with different functions and different architectures;
the data acquisition module is used for mainly providing four types of data acquisition methods according to the RS 232/RS 485/RS 422 serial port, the RJ45 Ethernet interface, the data acquisition card and the sensor Internet of things mode of the production line equipment, and specifically comprises Ethernet port data acquisition, serial port data acquisition, data acquisition card data acquisition and sensor data acquisition;
the system comprises a program code management module, a data processing module and a data processing module, wherein the program code management module is mainly realized by converting a program code controlled by equipment and a tool clamp, different program codes are inevitably required for carrying out program control on manufacturing equipment, on-line detection equipment and logistics equipment in production of different products, and the system mainly has the functions of program code classification, compilation, simulation, analysis, version check, audit, authorized uploading and importing, downloading, inquiry, browsing and the like;
the electronic billboard module is used for realizing the centralized visual management of production line equipment, consists of a monitoring display screen for equipment operation/alarm, a monitoring alarm control module, an audible and visual alarm device and a computer online configuration module, and provides a user with the self-defining function of the contents such as the contents displayed by the electronic billboard, alarm conditions, control conditions and the like;
the system integration module is used for software service standard interfaces such as XML, ODBC and WebServer integrated by the multi-protocol Internet of things middleware, providing definition and configuration functions such as interface protocols, data interaction contents and interaction modes, and realizing seamless organic integration with application systems such as enterprise-level BI, PLM, ERP, OA, workshop-level MES and WMS;
and the system management module is used for ensuring the requirements of system safety, reliability and environmental adaptability and providing management functions of equipment information, accounts, roles, authorities, safety strategies, system logs, data backup, configuration management, metadata maintenance, menu definition, coding rules, early warning mechanisms, approval process definition, main interface definition and the like.
2. The data fusion system based on the SOA architecture and the universal protocol stack of the internet of things equipment as claimed in claim 1, wherein the system is developed by adopting C language + C/S technical architecture in functional modules of equipment networking, monitoring, data acquisition, processing and transmission parts, and is developed by adopting JAVA + B/S technical architecture in program code management, equipment interface, protocol management and function configuration functional modules.
3. The SOA architecture and IOT device universal protocol stack based data fusion system of claim 1, wherein the multi-protocol device IOT middleware has data transmission, protocol analysis, protocol extension, interface definition and configuration customization functions, and provides basic technical support for intelligent factories, intelligent workshops and digital workshops.
4. The SOA architecture and IOT device universal protocol stack-based data fusion system of claim 1, wherein the device networking and monitoring function module mainly comprises a server, a client terminal, a networking client, a networking server, a switch, a sensor, a data acquisition card and a monitor, and is divided into three levels, namely, device division, data acquisition and monitoring, wherein the device level comprises a manufacturing device, an assembling device, an online detection device, a logistics device, a sensor and a data acquisition card and is responsible for outputting information of a bottom layer device; the data acquisition layer is a bridge for communicating the bottom equipment layer with the upper monitoring layer, is responsible for acquiring data from the equipment layer, processing and summarizing the acquired data, simultaneously displays the acquired information in a real-time manner, and finally sends the data to the monitoring layer and the workshop manufacturing execution system; the monitoring layer can monitor the running state and parameter values of workshop production line equipment.
5. The data fusion system based on the SOA architecture and the IOT equipment universal protocol stack of claim 1, wherein the Ethernet port data acquisition, the serial port data acquisition, the data acquisition card data acquisition and the sensor data acquisition respectively have the following specific requirements:
1) the Ethernet port data acquisition is used for numerical control/intelligent equipment with an RJ45 Ethernet interface and can be directly connected with an acquisition system through a network cable. Due to the openness of the network port equipment system, more collected data can be collected as far as possible as long as the system is internally supported. The collected contents include equipment running state, specific alarm information, a program being executed, servo parameters, current coordinate information and displacement;
2) the system comprises a serial port data acquisition module, a data acquisition module and a data acquisition module, wherein the serial port data acquisition module is used for carrying out interface conversion through a single serial port server, can support protocols such as TCP (transmission control protocol), UDP (user datagram protocol), HTTP (hyper text transport protocol), DNS (domain name system) and the like, supports gateway and cross-route communication, can realize immediate networking of serial port equipment by setting, is suitable for the existing special machine with a serial port, can acquire the voltage, current, speed and displacement of the equipment and can supervise and trace the quality in real time;
3) data acquisition card data acquisition, which is used for connecting I/O points which can be related to equipment and corresponding sensors, and can acquire relevant information of the equipment by adopting a special acquisition card, wherein the acquired contents include equipment power-on, equipment power-off, program processing start, program processing end, equipment fault, main shaft power, various pressures and temperatures;
4) the sensor data acquisition is used for acquiring data in a severe working environment, needs to have better capability of resisting environmental interference, ensures higher acquisition precision, and can acquire current, voltage signals, environmental temperature, humidity and the like of equipment.
6. The data fusion system based on the SOA framework and the universal protocol stack of the internet of things equipment as claimed in claim 1, wherein the functions of the system cover all the functions of DNC-MDC, SCADA, DCS and other systems, and the system has enterprise-level PDM and ERP application systems and has the characteristics of better safety, expansibility, instantaneity, personalized customization and the like.
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| CN102271156A (en) * | 2011-07-20 | 2011-12-07 | 武汉爱迪智能工程有限公司 | Data sharing service system based on internet of things |
| CN102325177A (en) * | 2011-09-05 | 2012-01-18 | 太原理工大学 | Coal mine production three-dimensional visualization information system based on Internet of things |
| CN102306354A (en) * | 2011-09-06 | 2012-01-04 | 广西电网公司电力科学研究院 | System for storing and scheduling state monitoring data of transmission equipment |
| CN103902286A (en) * | 2014-03-12 | 2014-07-02 | 郑州轻工业学院 | Hierarchy type multi-source data fusion method based on SOA |
| CN108027887A (en) * | 2015-05-15 | 2018-05-11 | 空气融合有限公司 | Portable set and method for the decision support for automating Fusion and analysis in real time |
| CN107798269A (en) * | 2017-09-26 | 2018-03-13 | 广西电网有限责任公司电力科学研究院 | RFID middleware system based on SOA framework |
| CN208271239U (en) * | 2018-05-22 | 2018-12-21 | 成都信息工程大学 | A kind of novel intelligent library emerging system |
| CN110428135A (en) * | 2019-07-03 | 2019-11-08 | 上海电器科学研究所（集团）有限公司 | A kind of pipe gallery equipment condition monitoring management system |
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