The Value of Resumable Download Technology in Industrial IoT Gateways

In industrial settings, various devices and sensors generate a substantial amount of data, including temperature, pressure, flow rate, vibration, and other types.

 This data plays a crucial role in ensuring the safety, stability, and fault maintenance of production processes. However, industrial sites often encounter sudden network instability or disconnections. In such cases, if data cannot be uploaded to the cloud platform, it can cause significant disruptions to subsequent data recording and analysis efforts.

To address this issue, WideIOT offers industrial IoT gateways equipped with resumable download functionality.

 These gateways enable the collection, processing, and transmission of data from various PLCs, instruments, industrial robots, CNC machine tools, and other devices. Resumable download, in this context, refers to the ability to record the current data breakpoint when network connectivity is interrupted and resume the incomplete task once the connection is reestablished, ensuring the transmission of all pending data. This effectively guarantees the security and integrity of the data.

:

Operational Logic

1. Data Collection: By connecting to various PLCs and sensor devices via serial ports and networks, IoT gateways can collect real-time data from industrial sites and access the internet through 5G/4G/WIFI/Ethernet.

2. Multi-Network Redundancy: The gateway continuously monitors network status and automatically switches to an alternative network when a disconnection is detected, ensuring uninterrupted data collection and transmission.

3. Offline Data Storage: Upon detecting a network interruption, the gateway immediately stores the collected data in its local memory and continuously monitors the communication link for automatic reconnection.

4. Resumable Download: Once the network is restored, the gateway transmits the locally stored data to the corresponding system platform, ensuring that no data is lost during the disconnection period and maintaining data security and integrity.

The significance of resumable download technology lies in its ability to safeguard data security and integrity across different network environments. This is particularly crucial in scenarios such as production manufacturing and flood control, where rapid identification of equipment anomalies and faults is essential, and reliable data support is required for post-event traceability and experience summarization. By implementing resumable download technology, appropriate measures can be taken to mitigate potential risks and ensure the normal operation of information systems.