KR20170009029A - INDUSTRIAL IoT SERVICE SYSTEM BASED ON CLOUD - Google Patents

INDUSTRIAL IoT SERVICE SYSTEM BASED ON CLOUD Download PDF

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Publication number
KR20170009029A
KR20170009029A KR1020150100360A KR20150100360A KR20170009029A KR 20170009029 A KR20170009029 A KR 20170009029A KR 1020150100360 A KR1020150100360 A KR 1020150100360A KR 20150100360 A KR20150100360 A KR 20150100360A KR 20170009029 A KR20170009029 A KR 20170009029A
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KR
South Korea
Prior art keywords
industrial
data
cloud
gateway
devices
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Application number
KR1020150100360A
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Korean (ko)
Inventor
김태규
최우식
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주식회사 오픈비지니스솔루션코리아
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Priority to KR1020150100360A priority Critical patent/KR20170009029A/en
Publication of KR20170009029A publication Critical patent/KR20170009029A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/024—Standardisation; Integration using relational databases for representation of network management data, e.g. managing via structured query language [SQL]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Computer And Data Communications (AREA)

Abstract

The present invention relates to a cloud-based industrial object Internet service system, and more particularly, to an industrial equipment system and an industrial cloud system connected to the industrial equipment system to manage the industrial equipment system. The industrial instrument system includes at least one sensor, at least one remote IO device, at least one DAQ device, and a plurality of sensors coupled to at least one of the sensor, the remote IO device, and the DAQ device to collect data IoT device and at least one gateway connected to at least one of the plurality of IoT adapters to collect data from the plurality of IoT devices and transmit the collected data to the industrial cloud system; Wherein the industrial cloud system collects data through the gateway at predetermined time intervals and collects and manages data for the corresponding devices by matching the ID values of the respective devices of the industrial device system, And a device manager for managing ID information of a device connected to the gateway and dynamically allocating data collected from the industrial device system and recording the data in a data storage. Accordingly, it is possible for the operators of the industrial object Internet service to monitor and control the devices interlocked with the sensors and the data acquisition (DAQ) through the upper industrial cloud system at a convenient time, And the like.

Description

[0001] INDUSTRIAL IO T SERVICE SYSTEM [0002] BASED ON CLOUD [0003]

The present invention relates to a cloud-based industrial object Internet service system, and more particularly, to an industrial object Internet service system in which an industrial object internet service provider can easily monitor a device interlocked with a sensor or DAQ (Data Acquisition) And more particularly to a cloud-based industrial object Internet service system that provides an environment in which an application can be easily developed in an Internet of Things device.

Various industrial devices such as PLC (Programmable Logic Controller) and HMI (Human-Machine Interface) are managed and operated by industrial device management device.

Industrial device management devices are generally constructed using personal computers and are equipped with operating software that allows the creation of a drive program for industrial devices. The drive program created by the operating software is downloaded to the corresponding industrial device and executed.

For example, if the industrial device management device is equipped with operation software that allows a PLC drive program to be created, the PLC drive program is created and downloaded to the PLC through the operation software.

On the other hand, in a system including various kinds of industrial devices of the same kind or different kinds, it is necessary to allow the operating software installed in each industrial device management device to share various data together.

For example, when the PLC drive program records a certain status value in a specific place in the memory, and the HMI device reads this value and displays it on the screen, the operating software that allows the HMI drive program to be written is the PLC drive program You need to know the address of the memory to store.

That is, the operating software of the industrial device management device for the PLC operation and the operating software of the industrial device management device for operating the HMI must share the memory address storing the specific state value.

In this regard, conventionally, a method of sharing in the form of a file, a method of separately allocating software dedicated to managing shared data, a method of integrating all the operating software into one are used.

However, the method in which two or more operating software shares data in the form of a file does not control access to the shared data, so it is difficult to guarantee the consistency of the shared data, and it is also inconvenient to collectively reflect the modifications through the file.

In addition, the method of putting separate software dedicated to managing shared data in two or more operating software becomes more difficult as the number of operating software participating increases, and it becomes difficult to maintain the version management and call completion. There is a problem that the complexity increases.

The method of integrating all the operating software into one is limited in the selection of the industrial device in that only one operating software is used for all the industrial devices, and there is a disadvantage that it is expensive to integrate them into one.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a method and system for monitoring and controlling a device connected to a sensor or a DAQ (Data Acquisition) through an industrial cloud system And to provide an environment in which an application can be easily developed in an Internet of Things device, and to provide a cloud-based industrial object Internet service system.

According to the present invention, the above object is achieved by a cloud-based industrial object Internet service system comprising: an industrial equipment system; and an industrial cloud system connected to the industrial equipment system to manage the industrial equipment system; The industrial instrument system includes at least one sensor, at least one remote IO device, at least one DAQ device, and a plurality of sensors coupled to at least one of the sensor, the remote IO device, and the DAQ device to collect data IoT device and at least one gateway connected to at least one of the plurality of IoT adapters to collect data from the plurality of IoT devices and transmit the collected data to the industrial cloud system; Wherein the industrial cloud system collects data through the gateway at predetermined time intervals and collects and manages data for the corresponding devices by matching the ID values of the respective devices of the industrial device system, And a device manager which manages ID information of a device connected to the gateway and dynamically allocates data collected from the industrial device system and records the data in the data store. .

According to the present invention, according to the present invention, it is possible for the operators of the industrial object Internet service to constantly monitor and control the devices interlocked with the sensors or the data acquisition (DAQ) through the upper industrial cloud system, A cloud-based industrial object Internet service system is provided that provides an environment in which an application can be easily developed on an Internet of Things device.

FIG. 1 is a diagram illustrating a configuration of a cloud-based industrial object Internet service system according to the present invention,
2 is a block diagram of a data transmission / reception manager of an industrial cloud system according to the present invention,
3 is a diagram showing a configuration of a data device manager of an industrial cloud system according to the present invention,
4 is a block diagram illustrating a data analysis engine of an industrial cloud system according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a configuration of a cloud-based industrial object Internet service system according to the present invention. Referring to FIG. 1, the cloud-based industrial object Internet service system according to the present invention includes an industrial device system 100 and an industrial cloud system 300.

Industrial appliance system 100 may include multiple IoT devices 120 and multiple gateways 110.

A sensor 131, a remote IO device 132, and / or a DAQ device 133 are connected to each of the IoT devices 120 to collect various data and transmit them to the IoT device 120. The gateway 110 periodically collects the data collected by each IoT device 120 and transmits it to the industrial cloud system 300.

The gateway 110 is connected to the sensor 131, the remote IO device 132, and the DAQ device via serial communication or wireless communication such as WIFI or Bluetooth.

1, the specific gateway 110 may be provided to collect data by communicating directly with the sensor 131 or the DAQ device 133 without receiving data from the IoT device 120. [

The API 140 is installed in the industrial device system 100 according to the present invention. Here, the API 140 is implemented by calling a function that provides a connection to a particular subroutine to be executed in the program in the language used when the application program communicates with the system program, such as an operating system or a database management system. Accordingly, the developer of the IOT equipment can more smoothly perform the production and upgrade of the program for controlling the IoT device 120 through the API 140 and the integrated operation of the industrial device system 100.

1, the industrial cloud system 300 includes a security management system 310, a data traffic management engine 320, a device manager 330, a dashboard 340, a data transmission / reception manager 350 And a data analysis engine 360.

The security management system 310 performs communication with the industrial device system 100 and security work of the industrial cloud system 300. Here, various known types of security techniques can be applied to the security management system 310, and a detailed description thereof will be omitted.

The data traffic management engine 320 performs efficient operation management of internal and external traffic on the network and functions in conjunction with the security management system 310 to handle a network failure due to malicious or abnormal traffic such as DDoS.

The data transmission / reception manager 350 requests and collects data at predetermined time intervals in order to collect data through the gateway 110. In addition, the data transmission / reception manager 350 collects and manages data corresponding to the devices by matching ID values of various lower devices. Then, the data transmission / reception manager 350 stores the collected data in the data storage 355 and provides the corresponding information so that the dashboard viewer 341 can retrieve the record in real time or in the past.

2 is a diagram showing an example of the configuration of the data transmission / reception manager 350 according to the present invention. 2, the data transmission / reception manager 350 according to the present invention may include a data query engine 351, a data scheduler 352, a node manager 353, and a data manager 354.

The device manager 330 manages the ID information of the IOT device 120 connected to the gateway 110 and the gateway 110 to manage the data collected from the industrial device system 100 and is connected to the IoT device 120 Dynamically allocates the data of the lower sensor 131, the remote IO device 132, and the DAO device and records the data in the data storage 355.

In addition, the device manager 330 performs a channel data management function to manage the lower sensor 131 data and the DAQ field bus data for each channel.

3 is a diagram showing an example of the configuration of the device manager 330 according to the present invention. 2, the device manager 330 according to the present invention includes a gateway data manager 331, an IoT device manager 332, a channel data manager 333, a sensor data manager 334, a DAQ device manager 332, 335 and a field bus data manager 336. [

The data analysis engine 360 determines whether or not a predetermined threshold value of a specific data gap has been reached while monitoring the data, and provides a push service so that the manager can immediately monitor the corresponding state, .

In addition, when the data analysis engine coincides with the pre-input control condition, the data analysis engine controls the apparatus by replacing the lower output I / O device 120 or the remote I / O device 132 connected thereto with the output output buffer.

The data analysis engine 360 includes a data monitoring engine 361, a control condition setting unit 362, a threshold setting unit 363, ), An IO control unit 364, and an alarm generation unit 365.

Although several embodiments of the present invention have been shown and described, those skilled in the art will readily appreciate that many modifications may be made without departing from the spirit or scope of the invention . The scope of the invention will be determined by the appended claims and their equivalents.

100: industrial machine system 110: gateway
120: IoT device 131: sensor
132: Remote IO device 133: DAQ device
300: Industrial Cloud System 310: Security Management System
320: Data traffic management engine 330: Device manager
340: Dashboard 350: Data Transmission / Reception Manager
260: Data Analysis Engine

Claims (1)

In a cloud-based industrial object Internet service system,
Industrial Equipment Systems and.
And an industrial cloud system connected to the industrial equipment system to manage the industrial equipment system;
The industrial equipment system
At least one sensor,
At least one remote I / O device,
At least one DAQ device,
A plurality of IoT devices connected to at least one of the sensor, the remote I / O device, and the DAQ device to collect data;
At least one gateway connected to at least one of the plurality of IoT adapters to collect data from the plurality of IoT devices and transmit the collected data to the industrial cloud system;
The industrial cloud system
A data transmission / reception manager for collecting data through the gateway in units of a predetermined time, collecting and managing data for the corresponding devices by matching ID values of the respective devices in the industrial device system,
And a device manager for managing ID information of the gateway and a device connected to the gateway, and dynamically allocating data collected from the industrial device system and recording the data in the data store.
KR1020150100360A 2015-07-15 2015-07-15 INDUSTRIAL IoT SERVICE SYSTEM BASED ON CLOUD KR20170009029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150100360A KR20170009029A (en) 2015-07-15 2015-07-15 INDUSTRIAL IoT SERVICE SYSTEM BASED ON CLOUD

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107343004A (en) * 2017-07-11 2017-11-10 山东建筑大学 A kind of inexpensive Internet of things node wireless networking system and control method
CN108810081A (en) * 2018-04-24 2018-11-13 宁波易联汇商信息科技有限公司 Industrial Internet of Things monitoring system and its method
CN112702442A (en) * 2021-01-25 2021-04-23 江苏米塔网络科技服务有限公司 Industrial Internet of things box activation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107343004A (en) * 2017-07-11 2017-11-10 山东建筑大学 A kind of inexpensive Internet of things node wireless networking system and control method
CN107343004B (en) * 2017-07-11 2019-11-12 山东建筑大学 A kind of the Internet of things node wireless networking system and control method of low cost
CN108810081A (en) * 2018-04-24 2018-11-13 宁波易联汇商信息科技有限公司 Industrial Internet of Things monitoring system and its method
CN112702442A (en) * 2021-01-25 2021-04-23 江苏米塔网络科技服务有限公司 Industrial Internet of things box activation method
CN112702442B (en) * 2021-01-25 2024-02-09 江苏米塔网络科技服务有限公司 Industrial Internet of things box activation method

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