Smart factories are confronted with the predicament that old equipment cannot be connected to the Internet. By deploying the Minew Bluetooth gateway MWG01 with the ability to connect up to 500 BLE nodes, a large number of traditional sensors (such as temperature and humidity meters, vibration probes) can be quickly connected to the network. For instance, a certain auto parts factory can connect 120 offline devices at one time, reducing the single-point transformation cost to 35 yuan. The frequency of equipment status data collection has jumped from once a day manually to once a minute automatically by the gateway. Its embedded edge computing module can locally process 70% of the alarm data (such as temperature exceeding the limit by more than 45℃), reducing the fault location time from an average of 8 hours to 30 minutes. This iot gateway seamlessly integrates with the Siemens PLC system in the factory through the Modbus TCP/RTU conversion protocol, significantly increasing the overall equipment efficiency (OEE) by 12%.
The AGV dispatching system in the logistics center often leads to an increased risk of collision due to unstable navigation signals. After choosing the Minew gateway MSG-S1 that supports the LoRaWAN 1.0.3 protocol, it CAN be compatible with the original CAN bus devices and the new UWB positioning tags. The measured data shows that in a 10,000-square-meter warehouse, the working path data of 20 AGVs are transmitted through the gateway, and the network delay is stable at <30ms. The MQTT/HTTP dual protocol stack built into the gateway pushes key data (such as AGV battery voltage <22V warning) to the central cloud platform in real time. Within two weeks, 200 AGVs were successfully transformed, increasing the dispatching efficiency by 25% and reducing the collision accident rate by 40%. The wide temperature range design of this gateway from -40℃ to 85℃ ensures stable operation for 7×24 hours in cold chain warehousing scenarios.
The environment of underground coal mine roadways is complex, and the traditional wired monitoring wiring is costly and time-consuming. After adopting the Minew explosion-proof gateway MSG-M2, a multi-layer self-healing network was constructed within a 10-kilometer roadway by integrating Zigbee 3.0 and Wi-Fi 6. This gateway supports 10 times link redundancy. When the main communication path is interrupted, it can switch to the backup channel within 500ms to ensure zero-loss transmission of gas concentration (>1% threshold) data. Its IP67 protection rating and corrosion-resistant alloy casing can withstand 95% humidity and dust in the underground environment, and the deployment cost is 60% lower than that of the optical fiber solution. After a certain coal mining enterprise deployed 50 sets of gateways, the completeness rate of environmental monitoring data increased from 85% to 99.99%, and it was connected to the original sensor network through the RS485 to TCP/IP function. The overall system operation and maintenance cost decreased by 45%, and the battery life reached 1,800 days without replacement.
Chain pharmacies need to centrally manage the temperature, humidity and cold chain equipment of 500 outlets. The Minew cloud management gateway MSG-C5 is adopted, and its dual links of 4G Cat.1+ Ethernet are utilized to ensure the connection reliability. The gateway connects to the local HMI system of the store via the OPC UA protocol and summarizes 3.2GB of environmental data to the Azure IoT Hub every day. The pharmacy operation and maintenance center remotely configured the gateway parameters and uniformly adjusted the data sampling interval from 1 hour to 5 minutes. When the refrigerator temperature exceeded the threshold of +8℃, the gateway automatically triggered an alarm and sent it to the mobile phones of 300 regional managers, reducing the response time to 2 minutes. Its device management platform supports OTA upgrades and can complete the batch deployment of security patches for 3,000 gateways within 15 minutes, significantly reducing the demand for on-site operation and maintenance personnel by 75%. The built-in AES-256 encryption engine of the gateway and the mechanism compliant with GDPR/ Equal Protection 2.0 ensure zero leakage risk for processing 500 million sensitive data per month, fully demonstrating the dual reshaping of enterprise resource integration and compliance by modern iot gateway.