CN109862117A - An IoT edge computing system for unmanned workshops - Google Patents
An IoT edge computing system for unmanned workshops Download PDFInfo
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- CN109862117A CN109862117A CN201910193291.3A CN201910193291A CN109862117A CN 109862117 A CN109862117 A CN 109862117A CN 201910193291 A CN201910193291 A CN 201910193291A CN 109862117 A CN109862117 A CN 109862117A
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Abstract
本发明公开了一种用于无人车间的物联网边缘计算系统，包括传感数据采集层，用于自动采集生产过程中各个设备的数据；传输层，用于在终端为用户提供透明的数据传输，并向上层提供可靠地数据服务；控制处理层，用于接收传输层的系统数据并反向控制设备的运行状态，以及，存储计算层，用于将提供协同工作，并对外提供数据存储和业务访问。该系统有利于无人车间现场系统业务的分层部署，数据安全性更高，提升了生产现场数据处理的稳定性和可靠性；系统建设充分考虑无人车间场景，提高了系统稳定性，可靠性，时效性；系统可采集多维度的数据，并且对数据多维度的应用，可以驱动工厂的生产及管理水平，提升生产效率。
The invention discloses an IoT edge computing system for an unmanned workshop, comprising a sensing data collection layer for automatically collecting data of various equipment in the production process; a transmission layer for providing users with transparent data at the terminal Transmission, and provide reliable data services to the upper layer; control processing layer, used to receive system data of the transmission layer and reversely control the operating state of the device, and storage computing layer, used to provide collaborative work and external data storage and business access. The system is conducive to the hierarchical deployment of the unmanned workshop on-site system business, with higher data security, and improves the stability and reliability of data processing on the production site; the system construction fully considers the unmanned workshop scene, which improves the system stability and reliability. The system can collect multi-dimensional data, and the multi-dimensional application of data can drive the production and management level of the factory and improve production efficiency.
Description
Technical field
The present invention relates to Internet of Things computing system, in particular to a kind of Internet of Things edge calculations system for unmanned workshop
System.
Background technique
From intelligence manufacture development for, pervious technology be only in unmanned workshop Equipment Foundations acquire related data,
And analysis is performed corresponding processing, such as report, statistics etc., there is no depth to handle data, not by data
Analysis directly feeds back to production scene or directly carries out Reverse Turning Control to equipment, does not form closed loop.And pervious technology
Based on the Internet model, the sensor technology used is limited, can not effectively collect all types of data of production scene, up to not
Comprehensive monitoring to unmanned workshop controls.
Technically, technology before is not largely the only logarithm in the real-time processing for doing data to business
According to being acquired in real time, there is no data application is formed closed loop, the processing result of data is not timely feedbacked to a line and is produced
Personnel and workshop appliance.
As the complexity of data increases, data volume geometry grade increases, and the data for the production scene for needing to handle in real time are simultaneously
Be not suitable for upper cloud processing, need in a set of edge calculations system of local disposition, to meet the needs of production scene is handled in real time, meter
Calculating result needs Real-time Feedback to control system.
When cloud computing is risen, once there is viewpoint to think, as long as one display screen of terminal, all numbers of Internet of Things
According to cloud center is all transferred to, calculating process is completed by cloud, then transfer back to the terminal of user.Therefore thin terminal will be becoming for future
Gesture.
Reality is that transition relies on cloud center, and the efficiency that will lead to Internet of Things is not achieved expection, especially wants to time delay
Stringent scene is sought, internet of things deployment becomes meaningless.For example, sensor obtains equipment under the scene in unmanned workshop
Information and the mode for being transferred to cloud center processing not only need a large amount of invalid datas of high speed bandwidth for transmission, but also give cloud center
Bring great burden.Final result is that processing cost is high, and processing event time is long, inefficiency.
Summary of the invention
The object of the present invention is to provide a kind of Internet of Things edge calculations systems for unmanned workshop.
According to an aspect of the invention, there is provided a kind of Internet of Things edge calculations system for unmanned workshop, comprising:
Sensing data acquisition layer, the data for each equipment in automatic collection production process；
Transport layer is connected with sensing data acquisition layer, transmits for providing transparent data in terminal for user, and to
Upper layer provides reliably data service；
Process layer is controlled, is connected with transport layer, for receiving the system data of transport layer and the fortune of Reverse Turning Control equipment
Row state,
And storage computation layer, it is connected with transport layer, for collaborative work will to be provided, and externally provides data storage
And business access.
Specifically, storage computation layer, will be a large amount of different by cluster application, network technology or distributed file system function
The storage equipment of type is cooperated by application software set, common externally to provide data storage and business access.
Specifically, sensing data acquisition layer is built by one or more sensing acquisition device；
Transport layer is built by one or more interchanger, it is ensured that system data can be kept away by accurate, disposable processing
Exempt from data to occur the wrong phenomenon such as omitting, repeat；
Control process layer is built by one or more intelligent controller；
Storage computation layer is built by one or more server.
Further, sensing acquisition device is mainly responsible for the equipment that acquisition accesses different electric property physical interfaces, and by mould
Quasi- signal switchs to digital data transmission.
Further, sensing acquisition device extension acquires various types of physical signals.Guarantee that the various dimensions signal in workshop is adopted
Collection.
Further, the equipment of sensing acquisition device acquisition access network interface interface, serial interface or USB interface, sensing are adopted
The voltage signal of storage acquisition is 5V, 12V or 24V.
Further, server disposes different algoritic modules in storage computation layer respectively, for different types of data
Use different algorithms.
Further, different algorithms is handled by different servers respectively.Guarantee the independence of algorithm not by dry
It disturbs, data processing is more timely.
Further, server disposition is in unmanned workshop, and safety high reliablity, access is using high speed fibre, guarantor
Demonstrate,prove the timeliness of data transmission.
Further, server is arranged according to layout cluster and distributed system.The service performance of lifting system is located in real time
The higher business of time-consuming complexity is managed, the high speed edge calculations system in composition data before cloud meets unmanned workshop to system
Safety, reliability, timeliness requirement.
Further, intelligent controller be mainly responsible for processing data format conversion, data encryption, protocol analysis, and
Processing, and the operating status of Reverse Turning Control equipment are filtered to data.Guarantee the transparent reliable transmission of data.
Using the Internet of Things edge calculations system for unmanned workshop of above technical scheme, in local disposition server,
Be conducive to the layering deployment of unmanned workshop fielded system business, Information Security is higher, improves production scene data processing
Stability and reliability；System Construction fully considers scene between unmanned vehicle, lifting system transmission performance, flexible distributed treatment
Strategy carries out classification processing (compression calculates) to data, and different data does targetedly algorithm process, improves system and stablizes
Property, reliability, timeliness；System can acquire the data of various dimensions, and the application to data various dimensions, drive the production of factory
And management level is promoted, and improves production efficiency.Based on this, the complex business systems of factory floor can be carried out preferably
Decoupling is split.
The Internet of Things edge calculations system for being used for unmanned workshop also has the advantages that；
1, the reliability and timeliness of whole system can be significantly greatly increased in the processing of Technical Architecture higher slice in this system；
2, this system is technically disposed on the server that can be simply deployed in low and middle-end configuration, is reduced enterprise's purchase and is set
Standby cost implements fast, raising production efficiency；
3, this system favorable expandability can increase server and function at any time；
4, this system supports multilingual exploitation；
5, this system is easy to integrated with third party system.
Detailed description of the invention
Fig. 1 is the architecture block diagram of the Internet of Things edge calculations system for unmanned workshop of one embodiment of the present invention.
Fig. 2 is the structural schematic diagram that the Internet of Things edge calculations system in unmanned workshop is used for shown in Fig. 1.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 and Fig. 2 schematically shows a kind of Internet of Things for unmanned workshop of embodiment according to the present invention
Edge calculations system.
As shown, the device includes:
Sensing data acquisition layer A, the data for each equipment in automatic collection production process；
Transport layer B is connected with sensing data acquisition layer A, for providing transparent data transmission for user in terminal, and
Reliably data service is provided to upper layer；
Process layer C is controlled, is connected with transport layer B, for receiving the system data and Reverse Turning Control equipment of transport layer
Operating status,
And storage computation layer D, it is connected with transport layer B, for collaborative work will to be provided, and data is externally provided and are deposited
Storage and business access.
Specifically, storage computation layer D, will largely not by cluster application, network technology or distributed file system function
The storage equipment of same type is cooperated by application software set, common externally to provide data storage and business access.
Specifically, sensing data acquisition layer A is built by one or more sensing acquisition device 1；
Transport layer B is built by one or more interchanger 2, it is ensured that system data can by accurate, disposable processing,
Data are avoided to occur the wrong phenomenon such as omitting, repeat；
Control process layer C is built by multiple intelligent controllers 3；
Storage computation layer D is built by multiple servers 4.
Further, sensing acquisition device 1 is mainly responsible for the equipment that acquisition accesses different electric property physical interfaces, and by mould
Quasi- signal switchs to digital data transmission.
Further, the extension of sensing acquisition device 1 acquires various types of physical signals.Guarantee that the various dimensions signal in workshop is adopted
Collection.
Further, the equipment of the acquisition of sensing acquisition device 1 access network interface interface, serial interface or USB interface, sensing are adopted
The voltage signal of storage acquisition is 5V, 12V or 24V.
Further, server 4 disposes different algoritic modules in storage computation layer respectively, for different types of data
Use different algorithms.
Further, different algorithms is handled by different servers 4 respectively.Thereby guarantee that the independence of algorithm not
It is disturbed, data processing is more timely.
Further, server 4 is deployed in unmanned workshop, safety high reliablity, and access uses high speed fibre, protects
Demonstrate,prove the timeliness of data transmission.
Further, server 4 is arranged according to layout cluster and distributed system.Thus the service performance of lifting system,
The higher business of time-consuming complexity is handled in real time, and the high speed edge calculations system in composition data before cloud meets unmanned workshop
Requirement to the safety of system, reliability, timeliness.
Further, intelligent controller 3 be mainly responsible for processing data format conversion, data encryption, protocol analysis, and
Processing, and the operating status of Reverse Turning Control equipment are filtered to data.Guarantee the transparent reliable transmission of data.
Using the Internet of Things edge calculations system for unmanned workshop of above technical scheme, in local disposition server,
Be conducive to the layering deployment of unmanned workshop fielded system business, Information Security is higher, improves production scene data processing
Stability and reliability；System Construction fully considers scene between unmanned vehicle, lifting system transmission performance, flexible distributed treatment
Strategy carries out classification processing (compression calculates) to data, and different data does targetedly algorithm process, improves system and stablizes
Property, reliability, timeliness；System can acquire the data of various dimensions, and the application to data various dimensions, drive the production of factory
And management level is promoted, and improves production efficiency.Based on this, the complex business systems of factory floor can be carried out preferably
Decoupling is split.
The Internet of Things edge calculations system for being used for unmanned workshop also has the advantages that；
1, the reliability and timeliness of whole system can be significantly greatly increased in the processing of Technical Architecture higher slice in this system；
2, this system is technically disposed on the server that can be simply deployed in low and middle-end configuration, is reduced enterprise's purchase and is set
Standby cost implements fast, raising production efficiency；
3, this system favorable expandability can increase server and function at any time；
4, this system supports multilingual exploitation；
5, this system is easy to integrated with third party system.
Sensor collector 1 used in the present embodiment can be connected with special customization sensor, can also be with biography
The ordinary sensors of system are connected.
And as without particularly pointing out in the present embodiment, interchanger 2, intelligent controller 3 and server 4 are commercially available product.
Technical staff can choose according to actual system requirements and budget, and carry out networking and intelligentized control method.These technologies
It is especially common in the automated production of factory or long-range cloud control field.
The open source EdgeX Foundry system of Dell is housed in the server 4 in the present embodiment.
Many companies have been prepared for solving the scheme of Internet of Things fringing at present.Large-scale ginseng in current Internet of Things market
The many edge strategies provided with person are included in the container of deployment operation micro services in Internet of things system, which may be to pass
Sensor itself connects the base station of the Border Gateway of sensor, micromodule data center or telecommunications company.
For Cisco, these micro services use proprietary IOx.There are two ranks by IOx.Firstly, it allows group to be woven in
Trustship micro services in Internet of Things Border Gateway and traditional network environment.Secondly, it facilitates processed material using CiscoKinetic
Networking data simultaneously creates the rule of logic at edge.
Dell and some other company, including Intel, the big companies such as Samsung and VMware and FogHorn
The industries participant such as Systems, Striim and Canonical has selected the open source EdgeX supported by Linux foundation
Foundry。
EdgeX can be considered as a frame.This frame has some API, these API are bundled with some open sources and supplier
Unrelated content.The each micro services being inserted into frame can quote these API, and no matter these micro services are proprietary go back
It is open.
Other open source options also can be used.For example, EdgeX is located at application layer, and the AkrainoEdge Stack that increases income
It can be related to the API of architecture layer.These frames are equal to " pipeline " of Internet of Things.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of Internet of Things edge calculations system for unmanned workshop characterized by comprising
Sensing data acquisition layer, the data for each equipment in automatic collection production process；
Transport layer is connected with the sensing data acquisition layer, transmits for providing transparent data in terminal for user, and to
Upper layer provides reliably data service；
Process layer is controlled, is connected with the transport layer, for receiving the system data and Reverse Turning Control equipment of the transport layer
Operating status,
And storage computation layer, it is connected with the transport layer, for collaborative work will to be provided, and externally provides data storage
And business access.
2. the Internet of Things edge calculations system according to claim 1 for unmanned workshop, which is characterized in that the storage
Computation layer is passed through a large amount of different types of storage equipment by cluster application, network technology or distributed file system function
Application software set cooperates, common externally to provide data storage and business access.
3. the Internet of Things edge calculations system according to claim 1 for unmanned workshop, which is characterized in that
The sensing data acquisition layer is built by one or more sensing acquisition device；
The transport layer is built by one or more interchanger；
The control process layer is built by one or more intelligent controller；
The storage computation layer is built by one or more server.
4. the Internet of Things edge calculations system according to claim 3 for unmanned workshop, which is characterized in that the sensing
Collector is mainly responsible for the equipment that acquisition accesses different electric property physical interfaces, and analog signal is switched to digital signal and is passed
It is defeated.
5. the Internet of Things edge calculations system according to claim 4 for unmanned workshop, which is characterized in that the sensing
Collector extension acquires various types of physical signals.
6. the Internet of Things edge calculations system according to claim 5 for unmanned workshop, which is characterized in that the sensing
The equipment of collector acquisition access network interface interface, serial interface or USB interface, the physical signal of the sensing acquisition device acquisition
Voltage be 5V, 12V or 24V.
7. the Internet of Things edge calculations system according to claim 3 for unmanned workshop, which is characterized in that the service
Device disposes different algoritic modules in the storage computation layer respectively, uses different algorithms for different types of data, no
Same algorithm is handled by the different servers respectively.
8. the Internet of Things edge calculations system according to claim 7 for unmanned workshop, which is characterized in that the service
Device is deployed in unmanned workshop, and access uses high speed fibre.
9. according to the described in any item Internet of Things edge calculations systems for unmanned workshop of claim 3 to 8, feature exists
In the server is arranged according to layout cluster and distributed system.
10. according to the described in any item Internet of Things edge calculations systems for unmanned workshop of claim 3 to 8, feature exists
In the intelligent controller is mainly responsible for conversion, the data encryption of processing data format, protocol analysis, and carries out to data
Filtration treatment, and the operating status of Reverse Turning Control equipment.
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