Application Solution‌

Industry Background

Vacuum coating machines are precision processing equipment widely adopted across modern manufacturing sectors, including semiconductors, optics, automotive, aerospace, consumer electronics, tool & mold manufacturing and decorative coating. Featuring sophisticated processes, ultra-high precision requirements and sensitivity to operating environments, their working condition directly determines coating quality and production throughput. Therefore, factories raise increasingly strict standards for equipment stability, consistent processing performance and fast O&M response.
Nowadays, equipment manufacturers are undergoing digital transformation, shifting from pure hardware suppliers to full-lifecycle service providers. Most manufacturers face critical challenges such as geographically dispersed customer machines, slow maintenance response and isolated data silos. Adopting digital and intelligent tools to realize full-lifecycle equipment management and transform business from "equipment sales only" to "equipment + value-added services" has become an essential way to strengthen core competitiveness, expand service revenue and achieve sustainable growth.

Core Industry Pain Points

1. Widely Distributed Equipment with Zero Real-time Visibility

Vacuum coating machines are deployed at customer sites across various regions. Manufacturers cannot monitor real-time equipment status, process parameters or asset health remotely. They rely entirely on customer feedback or periodic on-site inspections to identify faults, resulting in severe delays in failure detection and slow response, which seriously disrupt clients’ production and damage customer satisfaction.

2. Low-Efficiency Traditional After-Sales Maintenance with Untraceable Workflows

Conventional after-sales service requires engineers to travel on-site for troubleshooting, leading to long response lead times, high travel costs and opaque service progress. Standardized, traceable work order management cannot be realized, hindering continuous optimization and digital upgrading of after-sales support.

3. Extensive & Rough Management with Untapped Operational Data

Critical data including equipment inventory, runtime metrics, failure distribution and maintenance records are scattered and disconnected without unified aggregation and analysis tools. Manufacturers fail to dig out failure patterns, uate maintenance effectiveness, or guide product iteration and service optimization based on data insights.

WideIOT Integrated Solution

WideIOT builds a full remote monitoring & intelligent O&M system for vacuum coating machines based on industrial intelligent gateways and cloud-based equipment service platforms.
The industrial gateway connects machine PLC controllers to collect real-time operational status and process data, which is securely transmitted to the cloud O&M platform via 5G/4G cellular networks. The system enables remote monitoring, centralized asset management, intelligent alarms, remote PLC maintenance, standardized work order tracking and multi-dimensional data analytics for all distributed machines. It helps equipment builders build a visualized, controllable and traceable intelligent O&M ecosystem, and complete the transformation from hardware vendor to digital service provider.

Core Functional Modules

1. Universal Multi-Brand PLC Data Acquisition

WideIOT industrial gateways support data collection from mainstream global PLC brands: Siemens, Mitsubishi, Omron, Schneider, Delta, Inovance, etc. Multiple network access modes are available: 5G, 4G, Wi-Fi and Ethernet, enabling fast equipment networking and real-time data uploading.

2. Cross-Regional Remote Real-Time Monitoring

The WideIOT equipment O&M platform supports both cloud deployment and on-premises local deployment. Managers can remotely access full machine parameters via PC and mobile devices, including vacuum level, substrate temperature, sputtering current, coating deposition rate, equipment on/off status and more.

3. Customizable Automatic Fault Alerts

Users can configure flexible threshold rules for abnormal conditions such as vacuum leakage and overtemperature. Instant notifications containing machine location, abnormal parameters and alarm timestamps are sent via SMS and email, allowing technicians to quickly locate and resolve issues.

4. Centralized Visual Data Dashboard

Built-in HMI configuration tools support customized large-screen dashboards for unified visualization of all distributed assets. Operators can instantly view equipment geographic distribution, model quantities, real-time process metrics, active alarms and pending maintenance work orders to support optimal resource scheduling.

5. Remote PLC Troubleshooting & Programming

Through WideIOT secure remote maintenance tunnels, engineers conduct off-site fault diagnosis, PLC program editing, debugging and program upload/download without site visits, drastically shortening failure resolution time and boosting overall after-sales efficiency.

6. Closed-Loop Standardized Work Order Management

A complete traceable work order workflow covers creation, assignment, tracking, rejection, review and completion acceptance. Manufacturers can easily calculate maintenance workloads and uate service performance to continuously upgrade after-sales quality.

7. Full Equipment Lifecycle Digital Asset Archives

Digital records store equipment model, factory delivery information, complete repair logs and spare parts replacement history. This database supports value-added services including scheduled predictive maintenance and customized service plans for different clients.

8. Multi-Dimensional Intelligent Data Analytics

Automatically generate customizable reports covering equipment runtime, process parameter trends, failure statistics, maintenance logs and spare parts consumption. Data-driven analysis supports scientific business decision-making, continuously improving equipment reliability and after-sales service standards.

Solution Business Benefits

By deploying WideIOT industrial gateways and cloud O&M platforms, information barriers between vacuum coating machines, maintenance teams and customer service departments are fully eliminated. The visualized, intelligent, digital full-lifecycle equipment management system helps manufacturers optimize product design and after-sales services, driving digital transformation and high-quality business growth.