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System, machine, method for configuring system and method for operating machine

A technology for machines and equipment, applied in the field of systems, which can solve problems such as difficulty in finding the cause of failure, inability to always determine that sensors have generated data, complex costs, etc.

Pending Publication Date: 2021-04-30
ROBERT BOSCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If more than one identical machine exists, it is not always possible to determine which sensor produced the data or which sensor belongs to which machine
Tracking of the origin of the individual data is in some cases no longer unique at all later, or is currently designed to be very complex and costly
Therefore when the machine breaks down, it is usually difficult to find out the cause of the failure

Method used

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  • System, machine, method for configuring system and method for operating machine
  • System, machine, method for configuring system and method for operating machine
  • System, machine, method for configuring system and method for operating machine

Examples

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Embodiment Construction

[0032] figure 1 A system 1 according to a first exemplary embodiment is schematically shown in which an object 2 can be processed. The system 1 has a machine complex 3 with a first and a second machine 10 , 20 which can exchange data 30 with each other. Furthermore, the system 1 has a certificate device 50 with a private key 51 which has a public part, which is also called public key 52 .

[0033] An external device 4 is arranged in the case of the first machine 10 , which is arranged outside the machines 10 , 20 . The device 4 in particular is unknown to the machine 10 for reasons explained in more detail below. Therefore, the machine 10 and the external device 4 cannot communicate with each other, such as figure 1 Shown in crosshair 5. Instead, each machine 10, 20 can exchange any data 41, 42 with the superordinate device 8, such as figure 1 is shown by the dashed arrow in and will be described in more detail below.

[0034] System 1 is particularly an industrial syste...

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PUM

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Abstract

A system,machine, method for configuring a system and a method for operating a machine are provided. The system has at least one machine, including at least one device for exchanging data with another device of the at least one machine or of another machine for a joint solution of a task or with a higher-level device. The system further includes a certification device configured to identify the at least one machine with a root certificate and configured to grant a sub-certificate to the at least one device of the machine. The certification device is further configured to sign the sub-certificate with the root certificate of the at least one machine in order to identify the at least one device as belonging to the at least one machine, and the sub-certificate is issued biuniquely for the at least one device.

Description

technical field [0001] The invention relates to a system, a machine, a method for configuring such a system and a method for operating such a machine. Background technique [0002] A machine or industrial system has a large number of devices working together to solve a task. Here, the devices exchange data with one another, for example sensor data, ie actual values ​​from machine operation, or control commands with setpoint values ​​for controlling drives, etc. Furthermore, in some applications data is transmitted to devices arranged outside the machine or the industrial system. Such devices are, for example, superordinate control devices or data management systems. If necessary, data from other machines or industrial systems are also stored and used in these devices. A large amount of data must therefore be managed both in the machine and in the externally located device. [0003] It is problematic to feed into the equipment of the machine external data which, for examp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/44G06F21/45H04L9/32
CPCG06F21/44G06F21/45H04L9/3263H04L9/3247H04L9/3268H04L63/0823H04L9/3265H04L9/0827G06F9/5038G06F9/4856G06F9/5072H04L9/006
Inventor A·布赖滕巴赫J·劳施T·布林格
Owner ROBERT BOSCH GMBH
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