Cloud Measuring Point Registration via QR and NFC Readout
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Solution Overview
Problem
The configuration of field devices in process and factory automation is often error-prone, time-consuming, and requires technical expertise, especially when dealing with complex processes.
Innovation Solution
A cloud-based measuring point registration system that uses a readout device, such as a smartphone or tablet, to log into a cloud-based field device control system and read out the identification feature of field devices via QR codes or near-field communication, allowing for automated registration and reducing manual data entry.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual configuration of field devices is performed, then flexibility and adaptability are maintained, but error susceptibility increases and time consumption increases
Solution Approach 1:
The field device automatically transmits its identification data (device type, serial number, IP address, port) to the cloud-based control system without requiring manual configuration. The device serves itself by autonomously providing the necessary configuration information, eliminating manual data entry and reducing errors.
Solution Approach 2:
The patent replaces the mechanical/manual process of configuration with an automated electronic system. Instead of manually entering data, the system uses automated data transmission from the field device to the cloud system, substituting human操作 with electronic automation.
2Productivity
If manual configuration is used, then technical expertise can be applied, but the process becomes time-consuming and complex
Solution Approach 1:
The field device automatically provides its configuration data through self-service mechanisms, eliminating the need for complex manual configuration procedures. The device autonomously transmits its identification information, simplifying the overall configuration process.
Solution Approach 2:
The patent extracts the configuration data directly from the field device's internal memory or identification elements (such as QR codes or RFID tags) and transfers it to the cloud system. This extraction eliminates the need for complex manual configuration steps.
3Loss of time
If automated data transmission is implemented, then registration time is reduced, but security requirements increase
Solution Approach 1:
The cloud-based control system acts as an intermediary that securely receives and processes the automatically transmitted data from field devices. This intermediary layer ensures secure data transmission and proper authorization without requiring manual security verification.
Solution Approach 2:
The system implements feedback mechanisms where the cloud-based control system verifies the received data and confirms successful registration. This feedback loop ensures data integrity and security while maintaining automated processing.
Data Source
AI summary
A cloud-based measuring point registration system that registers a field device in a cloud-based field device control system. The cloud-based measuring point registration system includes a readout device on which an operating program is installed. The readout device logs into the cloud-based field device control system. Furthermore, the readout device verifies the identification feature of the field device and thereupon adds the field device to the cloud-based field device control system as a new field device and thus registers the field device.