Understanding Interrupts: Definition, Priority Management, Runtime Triggers, and Program Handling

Follow our official account and reply with “Introductory Materials” to get a comprehensive tutorial from beginner to advanced on microcontroller programming. The development board will guide you in your journey. Written by: Wu Ji (WeChat: 2777492857) The full text is approximately 5582 words, and it takes about 10 minutes to read. Recently, a participant in … Read more

Remote Real-Time Monitoring and Rapid Dispatch Response

On April 24, 2025, at 9:00 AM, the monitoring center screen of the Business Division was displaying real-time traffic conditions in the area. Suddenly, a pedestrian appeared in one of the images, immediately alerting the monitoring personnel. Upon careful confirmation, it was found that a pedestrian was walking against traffic on the G40 Hushan Expressway, … Read more

Real-time Optimization Scheduling of Virtual Power Plants Based on Improved Deep Q-Networks

Source: “China Electric Power”, 2024, Issue 1 Citation: Zhang Chao, Zhao Dongmei, Ji Yu, et al. Real-time Optimization Scheduling of Virtual Power Plants Based on Improved Deep Q-Networks [J]. China Electric Power, 2024, 57(1): 91-100. Click the “Read the original text” button at the bottom left corner of the article to view the full paper … Read more

Space Solar Power Station Plan: Technical Feasibility Analysis of Space Energy Collection

Solar power generation has become one of the most important renewable energy sources on Earth, but have you ever thought about what would happen if we could collect solar energy in space? In space, there is no atmosphere to block the sunlight, and with no day-night cycle, solar radiation can be received continuously for 24 … Read more

Low Power Design Methods – Multi-Voltage Domain Design (Part II)

Level ShiftersLevel shifters – converting voltage from low to high Driving logic signals from a low power rail to a high voltage rail is a critical issue. Under-driven signals can lead to degraded rise and fall times at the receiving end. This, in turn, can result in higher switching short-circuit currents and reduced noise margins. … Read more

A Decade of Hardware Experience: Exploring Low Power Design in Microcontrollers!

After years of low-power hardware design (the hardware and software design in the company are separate, and I have always worked on hardware, often facing the challenges of low-power production incidents), one common issue is that the IO configuration is not set correctly before the microcontroller enters sleep mode. The main problems with the product … Read more

How to Achieve Low Power Design with S7-1200? Battery Power and Solar Energy Application Solutions

Industrial automation equipment is usually not associated with “low power consumption”; however, in special scenarios such as remote monitoring stations and mobile devices, enabling the S7-1200 to enter “energy-saving mode” becomes necessary. This is akin to modifying a family sedan into an off-road vehicle, requiring a series of professional modifications, but it is absolutely feasible. … Read more

3G Network Shutdown Limits Connected Car Features in Multiple Models; Automakers State: Not a Quality Issue, Owners Must Pay for Hardware Upgrades

On April 7, Red Star Capital reported that several consumers have complained on platforms about the limitations of connected car features due to the shutdown of 3G networks, affecting brands including Great Wall Motors’ Haval and Wey, Chery New Energy, Dongfeng Honda, and Jianghuai Automobile. In response to this situation, 4S dealerships have proposed that … Read more

Discussing the Current Trend of Advanced ADAS

Recently, I have been discussing this topic with many friends, and there are many realistic changes in the situation, especially since we are at the beginning of the 13th Five-Year Plan, where everyone is deeply exploring this industry. I think we can look at this from two parts: 1) ADAS We should take a closer … Read more

Advanced Driver Assistance Systems (ADAS): How to Quickly Become an Expert in the Field

Advanced Driver Assistance Systems (ADAS) are revolutionizing the automotive industry by enhancing vehicle safety, reducing accidents, and improving driving comfort. With an increasing number of regulations mandating the inclusion of ADAS features and consumer demand for safer vehicles, the market for ADAS-equipped cars is rapidly growing. Consequently, the demand for skilled professionals in this field … Read more