Algorithmic Governance

Embedded Services: Jia Garden Community Conducts Safety Inspections and Hazard Mitigation to Protect the Community

by
Embedded Services: Jia Garden Community Conducts Safety Inspections and Hazard Mitigation to Protect the Community

— I Love My JIA — Eliminating Hidden Dangers Safety Measures Protect Jia Garden “Identifying Safety Hazards Around Us” I Love My JIA The Jia Garden Community, centered around the “I Love My JIA” community brand, has established a comprehensive embedded service complex integrating party and community services, collaborative governance, elderly care, cultural and fitness … Read more

Renesas Electronics Launches RZ/A3M, Expanding RZ/A MPU Product Line for Cost-Effective High-Performance HMI Solutions

by
Renesas Electronics Launches RZ/A3M, Expanding RZ/A MPU Product Line for Cost-Effective High-Performance HMI Solutions

Built-in 128MB DDR3L SDRAM reduces system costs and supports 30fps video/animation and camera display at resolutions up to 1280×800. May 19, 2025, Beijing, China – Global semiconductor solution provider Renesas Electronics (TSE: 6723) today announced the launch of a new high-performance microprocessor (MPU) – RZ/A3M, based on the RTOS-based RZ/A series, to meet the growing … Read more

Understanding Configuration Software in Industrial Control: Don’t Get Left Behind!

by
Understanding Configuration Software in Industrial Control: Don't Get Left Behind!

WeChat SearchTechnical Training01 Configuration software generally has three English abbreviations: HMI/MMI/SCADA, corresponding to the full names Human and Machine Interface, Man and Machine Interface, and Supervisory Control and Data Acquisition, translated into Chinese as: 人机界面、监视控制和数据采集软件. Currently, the development of configuration software is rapid, having expanded into enterprise information management systems, integrated management and control, remote … Read more

Exploring the Mechanism of Social Work in Petitioning: Shared Responsibility and Cognitive Homology

by
Exploring the Mechanism of Social Work in Petitioning: Shared Responsibility and Cognitive Homology

Abstract:The dilemma of supply and demand in petitioning reflects the contradiction between the limited supply of public services and the diverse needs of the public, rooted in the tension between the public sector’s pursuit of order and the public’s quest for rights. However, existing mainstream solutions focus on improving either the supply side or the … Read more

Industrial Water Conservation Control System

by
Industrial Water Conservation Control System

The industrial water conservation control system can effectively reduce water resource consumption in enterprises, achieving precise monitoring and intelligent regulation, with the core being the PLC control strategy and system integration. 1. Hardware Configuration The core of the industrial water conservation control system lies in a reasonable hardware configuration, which directly affects the stability and … Read more

PLC Basics (28) – Screen Number

by
PLC Basics (28) - Screen Number

Have you ever wondered which screen you have switched to during debugging?The system provides the interface: DB19.DBW24It gives the screen number, which can be found in the help section of TIA Portal:You can also find it in the PLC manual:Example 1: In manual mode, open the TSM windowAt this point, monitor DB19.DBW24 in TIA PortalExample … Read more

Creating Web-Based HMI Visualization in PLCs

by
Creating Web-Based HMI Visualization in PLCs

Introduction In the era of Industry 4.0 and the Industrial Internet of Things (IIoT), seamless connectivity and real-time monitoring are crucial for efficient industrial processes. However, a common challenge in this field is the quick access to HMI visualization interfaces, especially when dealing with multiple PLCs scattered throughout a factory or during maintenance operations. Traditional … Read more

Display and Input Modules in Microcontroller Systems

by
Display and Input Modules in Microcontroller Systems

In microcontroller systems, the display module and input module are core components for achieving human-machine interaction (HMI). Below are their classifications, principles, and typical applications: 1. Display Module is used to visualize the data or status processed by the microcontroller. 1.1 Common Display Types LED (Light Emitting Diode) Monochrome LED: Indicates status (e.g., power, alarm). … Read more

S7-1200: Beginner’s Guide to Siemens PLC and HMI Interface Design Basics

by
S7-1200: Beginner's Guide to Siemens PLC and HMI Interface Design Basics

Hey, do you want to create a control system that is both intuitive and practical? Today, we will discuss how to integrate the Siemens S7-1200 PLC with HMI (Human-Machine Interface). Whether you are new to the automation field or looking to upgrade your existing system, this tutorial will help you easily master the basics of … Read more

PLC Playground Crowd Monitoring System Training Steps

by
PLC Playground Crowd Monitoring System Training Steps

# **PLC Playground Crowd Monitoring System Training Steps**## **1. Training Preparation Phase**### 1. **Clarify Training Objectives**- Design a crowd counting system based on PLC- Implement functions for counting entries and exits, over-limit alarms, and data display### 2. **Equipment and Tools Preparation**| Equipment/Tool | Quantity | Purpose ||———–|——|——|| PLC Controller (e.g., Siemens S7-1200) | 1 unit … Read more