IoT Solution for PLC Data Acquisition of Bucket Wheel Machines

 

Bucket wheel machines, as core bulk material handling equipment in industries such as ports, power plants, steel mills, and mines, are primarily responsible for the stacking, reclaiming, and transferring of bulk materials like coal, ores, and building materials. Their operational stability and efficiency directly impact the safety and reliability of material conveying tasks, serving as key infrastructure to ensure the smooth operation of bulk material transportation chains and drive efficient industrial production.

In traditional models, the PLC control systems of bucket wheel machines lack networking capabilities. Most of them are large PLCs from foreign brands, lacking standardized mechanisms for data acquisition and networked transmission. The operational status and operating parameters of the equipment require manual on-site inspection and recording, resulting in delayed and error-prone data. Fault warnings are not timely, and operational efficiency is difficult to quantify and analyze, making it impossible to achieve coordinated linkage among “equipment operation - operational scheduling - operation and maintenance management.” This has become a significant bottleneck hindering industrial intelligent transformation.

In response, WideIOT offers a PLC data acquisition solution for bucket wheel machines based on industrial intelligent gateways. This solution enables the connection and data acquisition of PLCs from brands such as Siemens, Mitsubishi, Omron, and Schneider. It transmits the operational status, process parameters, and fault information of bucket wheel machines to a remote monitoring platform via 5G/4G/WIFI/Ethernet, facilitating functions such as remote monitoring, remote control, and fault alarms. This helps build a unified, efficient, and secure data acquisition and management system for bucket wheel machines, assisting enterprises in achieving refined management and intelligent upgrading of bulk material handling processes.

Implemented Functions

  1. Compatibility with mainstream PLC brands (such as Siemens, Mitsubishi, Schneider, etc.) and communication protocols for bucket wheel machines, enabling real-time acquisition of core operational parameters including stacking and reclaiming speeds, pitch angles, rotation angles, travel positions, belt speeds, and material level heights, as well as equipment operational data such as motor current, voltage, operating power, and start-stop status.

  2. Remote visual monitoring of the operational status and progress of bucket wheel machines, recording data such as the operating duration, stacking and reclaiming volumes, and operating areas of each piece of equipment to form a complete operational ledger. This supports historical data queries and operational process tracing, providing data support for capacity accounting and operational efficiency analysis.

  3. Real-time monitoring of equipment fault information fed back by the PLC system, capturing abnormal data and uploading it to the platform at the first instance, triggering multi-level alarms (via WeChat, SMS, email), specifying the faulty equipment number, fault type, and location, and simultaneously generating alarm reports. This enables rapid scheduling of personnel and resources to ensure continuous and stable operations.

  4. Support for remotely issuing operational parameter adjustment instructions through the management platform, which are then forwarded via the gateway to the PLC system of the bucket wheel machine, enabling remote operational scheduling. Combined with on-site video monitoring and data acquisition, this achieves closed-loop management of “data monitoring - remote scheduling - operational execution,” reducing on-site manual intervention and enhancing scheduling efficiency.

  5. Adoption of encrypted communication protocols (SSL/TLS) and industrial-grade anti-interference design, supporting local data caching and breakpoint resumption functions. In the event of a network interruption, data is automatically stored and synchronized for upload once the network is restored, ensuring no data loss in extreme environments and meeting the continuous data acquisition needs of industrial production.

    Details please see http://www.wideiot.com/ 

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