Laser Marking Machine Internet of Things Solutions

To address the common problems of unstable network connections, delayed data synchronization and remote control failures, they provide practical solutions, including hardware compatibility adjustment, network optimization and remote operation techniques, to help users quickly realize intelligent upgrades.

Why is it that when we connect devices, we always have problems?

Many users have probably run into problems connecting their laser marking machines to the Internet. They follow the instructions, but the equipment just won't cooperate.There are two situations here.

The hardware interface is not compatible.

Older models may not have an IoT module interface, so an adapter must be installed.Remember to confirm the motherboard model number in advance, and to install the adapter in a static-free environment.

The Internet connection was unstable.

The workshop is full of metal equipment, which interferes with Wi-Fi signals.I suggest that you use an industrial-grade router, or connect your equipment via an Ethernet cable.If the solution uses a mobile network, the Cat. 1 module is the first choice because of its low latency.

How to deal with data synchronization delays?

Problems with real-time data transmission are often due to the software not being correctly configured.Open the back end of the equipment management system and check these two areas.

Transmission protocol settings.

MQTT is more suitable for industrial applications than HTTP, and reducing the heartbeat packet interval from the default 60 seconds to 20 seconds can significantly increase response speed.But don't set it too short, or you'll increase the burden on the equipment.

Local cache clearing.

If you've ever experienced a situation in which data "stuck" and couldn't be transmitted, try manually clearing the temporary files stored in your equipment, especially if you've been working for eight hours or more. The accumulation of cache can cause transmission jams.

What happens if the remote control suddenly stops working?

It is a situation that can be avoided.

Dual-link backup plan.

The equipment has both wired and 4G network capabilities, and can automatically switch to the latter in the event of a break in the main line.A dual-adapter module from one brand proved pretty reliable in actual use, with a switching delay of less than three seconds. The key is that it doesn't require any changes to the original structure of the machine.

Different levels of authority.

When many people use the same computer, it is easy to accidentally activate prohibited functions.He suggests that a three-level permission system be set up for the management platform: operators can only check status, technicians can restart equipment, and only senior engineers can modify parameters.

If none of these solutions work, it may be that your firmware is too old.Last year, a certain company released firmware version 2.3 which fixed the bug of remote commands getting lost. Remember to check for updates regularly.