5G Era AGV "Communication Upgrade": How Critical Is a Dual-Mode Industrial Computer Solution?
5G commercial deployment is now past its third year, and AGV communication architecture is being redefined.
In the past, AGVs got by with Wi-Fi or a single 4G connection. But today, an AGV dispatching system at a PV power station may simultaneously need: 5G high-bandwidth for visual data return, 4G as a failover to keep communication alive, Ethernet to connect to PLCs, and Wi-Fi to interface with on-site terminals.
A single communication mode can no longer support today's AGVs.
This imposes a hard requirement on the industrial computer:it must support dual-mode or even multi-mode communication, with stable switching and seamless failover.
That's why, more and more manufacturers in industrial automation, solar energy, power inspection, and self-service terminals now start their selection process with:
"Can this industrial computer run 4G and 5G at the same time?"
Current industrial computer communication solutions on the market roughly fall into three categories:
| Solution | What It Does | The Problem |
|---|---|---|
| Pure 4G Industrial PC | Only 4G module, 4G handles everything | Works where 5G is weak, but bandwidth is insufficient and latency can't drop in 5G scenarios |
| Pure 5G Industrial PC | Only 5G module, no 4G backup | 5G dead zones mean instant disconnect — AGV goes down, entire line stops |
| Dual-mode but software-switched | Has both 4G+5G, but switching relies on scripts | Switch delay up to several seconds — AGV dispatching systems can't afford that |
For AGVs, where"one second of downtime means one minute of production loss,"the communication solution isn't a nice-to-have — it's a lifeline.
What's truly needed: an industrial computer that supports multi-mode communication at the hardware level, with automatic switching and built-in backup links.
Among industrial PCs, theUSR-EG628is one of the most widely deployed solutions in AGV and mobile robot scenarios. Not because it has the flashiest specs — but because it hits the exact balance manufacturers actually care about:communication capability + edge compute + development efficiency.
EG628 features aquad-core 64-bit Cortex-A53 processor, 1 TOPS AI compute, 4GB + 32GB memory.
What does this mean in practice? Running visual navigation, path planning, and local inference on the AGV — fully covered. 1 TOPS of AI compute is enough for lightweight object detection and obstacle recognition, no extra AI accelerator card needed.
32GB storage fits a complete Ubuntu system, Docker containers, Node-RED configuration, edge applications — and still has room to spare.
One device = AGV brain + edge gateway + local HMI. No extra hardware needed.
EG628 runs someone's proprietaryWukongEdgeedge engine, integrating three core functions:
| Function | What Problem It Solves |
|---|---|
| Edge Computing | Data processed locally, no need to send everything to the cloud — AGV response latency drops from seconds to milliseconds |
| PLC Programming | PLC logic control runs directly on the industrial computer — no intermediate gateway device needed |
| Local HMI | Built-in HMI configuration tool — field engineers don't need a laptop, configure right on the device |
For AGV inspection at PV stations or unmanned terminals in power substations, these three functions in one devicecuts hardware costs in half and deployment time in half.
EG628 runsLinux Ubuntu, comes withNode-RED visual programmingbuilt-in, and supportsDocker multi-application deployment.
What does this mean? Your engineers can drag-and-drop AGV dispatching logic, one-click deploy edge apps via Docker, and do secondary development with the standard Linux toolchain.
No proprietary IDE. No private protocols to learn. Standard toolchain, ready to go.
Interface coverage is equally complete: 2×RS485, 2×CAN FD, 2×Ethernet, USB, 4G/WiFi — all AGV communication interfaces covered, one step done.
This is one of EG628's most critical capabilities:
Supports 4G/5G, Ethernet, and WiFi simultaneously online, with built-in basic network configuration interface and GNSS positioning.
Here's how it works in real scenarios:
Four links back each other up. Any one goes down, the other three take over. AGV stays online, always.
The built-in network configuration interface means field engineers don't need to write scripts or log into a backend — switch networks, check status, adjust parameters, all on the device.
EG628 is not a new product in beta. It's aPUSR classic bestseller — a mature solution validated by the market over time.
On certifications, it has covered everything:
| Certification | Standard |
|---|---|
| China Mandatory | 3C |
| Brazil | ANATEL |
| Europe Market Access | CE |
| Canada | CTA |
| USA | FCC |
| Kazakhstan | MTC |
| Thailand | NBTC |
| Australia / NZ | RCM |
| Environmental | RoHS / WEEE |
| China Radio | SRRC + Model Approval |
| Cybersecurity | Cybersecurity Certification |
For manufacturers doing exports, bidding on projects, or entering power/PV installations, these certifications aren't decorations — they'rebid-qualification thresholds and project acceptance requirements.EG628 covers them all in one device, no repeated verification during selection.
5G-era AGVs don't just compete on navigation algorithms and mechanical design —the communication foundation is the invisible game-changer.
Dual-mode is not an option. It's a necessity. Four-network parallel isn't a flex. It's survival.
USR-EG628 is the industrial computer that lets you stop second-guessing your communication selection.
Quad-core A53 handles AI inference. WukongEdge powers edge applications. 4G/5G dual-mode keeps communication alive. Full certifications pass project acceptance.
