A method, device and system for controlling industrial field equipment based on edge computing
A technology for industrial field equipment and edge computing, applied in the computer field, can solve the problems of low control security of field equipment and tampering of communication data.
Active Publication Date: 2020-06-16
北京八分量信息科技有限公司
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[0004] However, during the communication process between the industrial controller and the cloud server, the communication data may be tampered with due to network security issues, resulting in a problem of low security for the control of field devices
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[0044] In order to make the purposes, 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 accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work are protected by the present invention. scope.
[0045] like figure 1 As shown, an embodiment of the present invention provides an edge computing-based industrial field device control method, which is applied to any industrial controller in a blockchain system, where the industrial controller corresponds to the field device to be controlled, and the industrial The controller is trusted by mut...
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The invention provides an industrial field device control method, device and system based on edge calculation. The method is applied to any industrial controller in a blockchain system; the industrialcontroller corresponds to a field device to be controlled, and the industrial controller carries out mutual consensus on other industrial controllers in the blockchain system and has reliability. Themethod comprises the following steps: collecting field data of the field device; processing the field data so as to obtain a control instruction through linkage with other industrial controllers in the blockchain system; writing the field data and the control instruction to a blockchain and controlling the field device according to the control instruction. Data processing is carried out at the industrial controller level based on edge computing, rather than uniform control of a cloud-end server; thus, data communication between the industrial controller and the cloud-end server is not involved; therefore, the scheme can improve the control safety of the field device.
Description
technical field [0001] The present invention relates to the field of computer technology, in particular to a method, device and system for controlling industrial field equipment based on edge computing. Background technique [0002] In the field of Industrial Internet, the field usually includes many industrial controllers to control field devices. [0003] At present, each industrial controller can uniformly send the collected field data to the cloud server, and the cloud server processes the field data to feedback control instructions, and each industrial controller executes the feedback control instructions to control the field equipment. [0004] However, during the communication between the industrial controller and the cloud server, the communication data may be tampered with due to network security issues, resulting in the problem of low control security for field devices. SUMMARY OF THE INVENTION [0005] The invention provides an edge computing-based industrial f...
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IPC IPC(8): G05B19/418
CPCG05B19/4185G05B2219/33139Y02P90/02
Inventor 阮安邦魏明吴扬飞马飞
Owner 北京八分量信息科技有限公司