Python is a very powerful and practical programming language that serves as an application tool across various industries. Below, we will briefly discussthe part-time jobs and side hustles that can be pursued with Python to increase your income.1. Web Scraping and Data CollectionCollectingimportant data for enterprises,and obtaining web content.For example, search engine crawlers can perform … Read more
Recently, if you pay a little attention to technology news, you will find that the field of humanoid robots is incredibly “hot“! Major tech giants from both domestic and international markets are entering the fray, from domestic companies like Tencent, Meituan, Alibaba, Xiaomi, and Huawei, to foreign giants like Tesla, OpenAI, Microsoft, and NVIDIA, without … Read more
The following is a complete implementation plan for integrating industrial gateways with RFID technology to achieve IoT data collection, covering hardware selection, software architecture, implementation steps, and typical cases, applicable to scenarios such as smart manufacturing, warehousing logistics, and asset tracking: 1. Core Architecture and Technology Selection 1. System Architecture Diagram graph TD A[Industrial Gateway] … Read more
Free for commercial use! An industrial Internet of Things platform with over 1500 components. IoT MQTT and CoAP, which one is your favorite? The lightweight IoT protocol CoAP. In the Industrial Internet of Things (IIoT), industrial devices often require frequent data collection and communication. Here, we must mention a lightweight protocol: CoAP (Constrained Application Protocol). … Read more
4575 words | 8 minutes reading The “Internet + Industrial Cloud Control System” technology facilitates the acceleration of informationization, digitization, and intelligent transformation in machinery manufacturing enterprises, enhancing the innovation capabilities of the machinery itself. It can reduce equipment management costs, improve processing efficiency, and transition all operational data from paper collection to digital storage, … Read more
1. Industry Background The steel industry is a fundamental industry in China and a pillar of the national economy. However, there are still many security risks in the industrial control networks of steel enterprises that need to be addressed, despite their seemingly stable operation. In the automation process of the smelting industry, continuous casting mold … Read more
Click the blue text to follow! Energy Consumption Reduction Strategies for IoT Application Fault Diagnosis Using Object-Oriented Programming in PLCs Last week, the injection molding machine in the workshop had another issue, and it took Xiao Wang most of the day to find the fault point. Seeing him sweating profusely, I went over to lend … Read more
Cost Reduction Techniques for PLC Energy Management System Programming I received a call for help from an old client yesterday. Their factory’s energy management system costs are too high, and they hope I can help optimize it. In fact, I have encountered this issue many times. Most factories tend to choose mature solutions when implementing … Read more
Source | 51CTO Introduction As connected devices emerge in the industrial sector and applications, the term “Industrial Internet of Things” (IIoT) has been established. This term describes an environment where smart devices (in this case, hardware performing industrial automation tasks, such as sensors, human-machine interfaces, remote data acquisition and transmission modules, etc.) are connected to … Read more
MESSAGE QUEUING TELEMETRY TRANSPORTWhat is the “MQTT” Protocol? MQTT (Message Queuing Telemetry Transport) is a standard (ISO/IEC PRF 20922) based on the publish-subscribe paradigm. It operates on top of the TCP/IP protocol and is designed for remote devices with limited hardware capabilities and poor network conditions, making it a publish/subscribe messaging protocol that is lightweight, … Read more