Independently developed the industrial-grade Modbus data acquisition gateway ThingGateway, enabling data collection, processing, and transmission at industrial sites. Responsible for requirements analysis, hardware selection, architecture design, software development, deployment, and release throughout the process. Adopts a modular microservices architecture, utilizing C/C++, Python, JavaScript, and other languages for cross-language development. Innovatively enables Excel point table configuration and asynchronous multithreaded communication, significantly improving efficiency. The project has successfully been implemented and trialed, and a cross-platform Modbus downstream simulator has been developed.
Solution:
1. Python + opencv + tesseract to implement OCR. If the recognition rate of the open-source model is unacceptable, the recognition model needs to be trained
2. Send the recognition results to the web via HTTP
2018~2019: Completed the processing, assembly, assembly, and commissioning of customized marine full-slewing handles for customers. Since the end of 2019, a redesign has been underway to address issues found in the application.
The simulated fire extinguishing equipment consists of two parts: a simulated flame and a simulated fire extinguisher. For the flame section, three solutions were tried: a fan blowing red cloth with lighting, a fan blowing steam with lighting, and projection. The core requirement addressed is to achieve aiming determination.