TECHNICAL SUPPORT
Published 2026-01-19
Have you ever had a moment like this - the robotic arm in the factory suddenly responds slowly, and the servos on the production line begin to show slight errors. The entire system is like an old machine that has been in disrepair. Every part is obviously fine, but it is running more and more difficultly?
This is often not a hardware issue. In the world of digital control, a bloated monolithic application is slowly slowing everything down. It crams all the functionality—motion control, data analysis, device communications—into one massive program. This was convenient at first, but as demand grew, it became like a warehouse full of clutter: if you want to find a tool, you have to move ten other things; if you want to update a feature, you may accidentally break three unrelated places.
Picture this: you need to add a new precision calibration to your servo motor. In the monolithic architecture, this is no longer a simple module addition, but an operation that affects the whole body. Testing becomes lengthy and deployment risks increase dramatically. What’s even more troublesome is that when a certain servo control module requires a higher frequency of real-time response, you can’t isolate it—the entire program has to readjust resource allocation.
"We just want the machine to move more accurately, why is it so difficult?" This kind of frustration is not unfamiliar.
So people began to look for more flexible solutions. The basic idea of microservice architecture is simple: split that huge warehouse into multiple independent small toolboxes. Each toolbox is responsible for a clear task - one service is dedicated to processing the motion trajectory calculation of the servo motor, another is focused on the angle feedback of the steering gear, and the third is responsible for the coordinated scheduling of mechanical components.
They are connected through lightweight communication protocols, like a professional team with a clear division of labor. You can upgrade a service independently without affecting other parts; you can allocate more computing resources to modules with high real-time requirements; you can even replace or expand a function without downtime.
But here’s the problem: This architecture sounds beautiful, but is full of pitfalls when implemented in actual industrial environments. How do services communicate reliably? How to ensure data consistency? Will the real-time performance of the system be degraded due to network communication?
This is exactlykpowerIssues that put a lot of effort into solving. We found that many teams are stuck at several key points in the early stages of transformation:
Where are service boundaries drawn? Should each motor control be split into independent services, or should all actuators of the same robot arm be treated as one service? There are no standard answers, but there are some proven patterns. For example, place high-frequency real-time control logic in lightweight services close to the hardware, and place data analysis, history recording and other delay-insensitive functions in back-end services.
How to choose communication link? Not all scenarios are suitable for HTTP REST. For servo control instructions that require millisecond response, we often use lighter-weight binary protocols or even shared memory communication.kpowerThe solution library provides a variety of communication bridge modules, which you can mix and match according to actual needs.
How can testing and deployment be simplified? Microservices mean more deployment units. Through containerization and standardized configuration templates, we make the online process of a single service as easy as installing a mobile application. A progressive release mechanism has been introduced - the new version can be run on a small number of devices first, and then gradually promoted to the entire production line after it is confirmed to be stable.
A customer once shared their transformation: "In the past, updating the control program was like planning a factory shutdown for maintenance. Now, we can upgrade the visual recognition service on a rolling basis during lunch break, and the production line will not even notice the change."
Of course, transformation never happens overnight. It's more of a cautious adventure. Usually we would recommend starting from the edge—choose a relatively independent functional module, such as device status monitoring or alarm logs, and split it into microservices first. This is like building a small cabin next to the main building. It can accumulate experience without shaking the stability of the core business.
Next you'll notice some interesting changes. Teams began to divide work into units of services, and the development rhythm became more predictable. Because each service has a single responsibility, the code base becomes clearer and easier to maintain. Best of all, you gain flexibility that was previously unimaginable: Want to try a new kind of motor control? That service can now be developed, tested, and deployed independently without worrying about affecting other functionality.
A good technical architecture should be like the steel structure in a factory—it strongly supports everything but does not overwhelm it. What you ultimately care about is the accuracy of the machine, the efficiency of production, and the stability of the system. Microservices are not the purpose, but to allow your servo systems and mechanical devices to serve production goals more smoothly.
When we talk about migrating from monolithic applications to microservices, we are essentially talking about how to make technology better invisible behind the business. It's quiet, reliable, and so flexible that it's almost unnoticeable—until you remember what needs to be changed and you realize it's all there.
Is it time for your control system to travel lightly?
Established in 2005, Kpower has been dedicated to a professional compact motion unit manufacturer, headquartered in Dongguan, Guangdong Province, China. Leveraging innovations in modular drive technology, Kpower integrates high-performance motors, precision reducers, and multi-protocol control systems to provide efficient and customized smart drive system solutions. Kpower has delivered professional drive system solutions to over 500 enterprise clients globally with products covering various fields such as Smart Home Systems, Automatic Electronics, Robotics, Precision Agriculture, Drones, and Industrial Automation.
Update Time：2026-01-19
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